Ce 330 - aging, systemic disease and oral health: implications for women worldwide (part ii)
Aging, Systemic Disease and Oral Health:
Implications for Women Worldwide (Part II)
Pam Hughes, RDH, MS
Continuing Education Units: 3 hours
Part one of this two-part series on Women, Aging and Oral Health appears in the dentalcare.com CE library and introduced the global prevalence and risk factors of three common health conditions among aging women: cardiovascular disease, diabetes and osteoporosis. The aim of the course was to provide dental professionals prevention and treatment approaches, information on connections to oral health and specific treatment plans for each condition.
Conflict of Interest Disclosure Statement
• The author has done consulting work for P&G.
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This course will review the worldwide prevalence, trends and risk factors identified in three medical conditions affecting the health in aging women: stroke, rheumatoid arthritis and depression. A number of health conditions are more prevalent in women than men, requiring different treatment approaches and protocols. Some medical conditions may cause different symptoms in women, ultimately affecting women
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
differently than men. Oftentimes, women are at greater risk for specific medical conditions and are simply unaware.
Knowledge of a condition's symptoms, risk factors, and prevention approaches can assist the dental professional in being more informed. From preventive care to treatment strategies and options, medications and resources, the dental professional is challenged to stay informed as women's medical needs, especially during their adult years, are continually changing.
Upon completion of this course, the dental professional should be able to: • Identify three women's health concerns observed worldwide.
• Discuss prevalence, risk factors, common treatment and prevention strategies and oral connections for
each disease.
• Outline home care strategies to help patients with these diseases improve oral hygiene.
100 years later, this portion of the population
• Demographic Trends
has grown to almost 35 million or just under 13%
• Stroke in Women
of the American population.1 By the year 2030,
when the baby boom generation reaches senior
Stroke Conditions
status, more than 70 million Americans will be 65
Risk Factors in Women
and over, comprising between 19%-20% of the
Prevention and Treatment Measures
total population (Figure 1).1 Worldwide, similar
Oral Connections
demographic trends are being observed. The
• Rheumatoid Arthritis
World Health Organization (WHO) reports women
age 60+ comprise more than half of the women in
Global Trends and Statistics
the world.2 Those residing in developing regions
total 198 million compared to the 135 million in
developed regions.2 By the year 2025, the life
Prevention and Treatment
expectancy above 80 years will be represented
Surgery and Long-term Prognosis
in 35 countries around the world, and about
Oral Connections
800 million (one in ten) persons will be 65+.3 In
fact, evidence indicates that women on average
are outliving men by six to eight years in the
developed nations and women are the fastest
Other Risk Factors
growing population among the 85+ group in the
Types of Depressive Disorders
US as well as many other countries.4
Signs & Symptoms
The impact from these demographic trends
Medications/ Prescription Trends
may indicate women living longer; however, a
Oral Connections
longer life does not guarantee a healthier one
• Final Thoughts and Home Care
free from disease. The fact women are living
longer does not guarantee they are enjoying
the quality of their life. The likelihood of women
suffering from chronic diseases increases with
• About the Authors
age5, and recent studies linking periodontal health to the progression of systemic conditions
Demographic Trends
demonstrate the need to understand women's
In 1900, people over 65 accounted for
aging complexities even greater. As the numbers
approximately 4% of the United States population,
of aging women increase worldwide, dental
less than one in twenty-five.1 Today, more than
professionals face significant challenges and
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
opportunities in recognizing gender specific health
people worldwide experience stroke and five
concerns that ultimately impact the overall well-
to seven million die yearly.11 It is estimated
being of their patients.
that 60,000 more American women than men experience stroke, contributing to 60% of total
This course will focus on three common
stroke deaths evidenced in women.9 Differences
conditions women may potentially experience
in contributing factors generally indicated at
as they age: stroke, rheumatoid arthritis, and
the time women experience a stroke than men
depression. It will further discuss risk factors
are advancing age and poorer health.12 African-
and research based approaches to treatment
American women average higher blood pressure
protocols and prevention. Oral health care
levels than white Caucasian women, represent
treatment guidelines, and home care products
a 1.5 times greater risk in having a stroke, and
specifically tailored to promote oral health will be
are 1.3 times more likely to die from a stroke
than Caucasian women.13 The American Heart Association reports 22% of women who survived
Stroke in Women
a first stroke are more likely to suffer a second within a five year period9 and more likely suffer
poorer outcomes than men.14
Stroke has become a worldwide health concern for women. Traditionally, it was viewed as a
American women numbering more than three
man's disease; however, the reality is that stroke
million have suffered a stroke. Strokes are
accounts for higher death rates among women
considered to be the leading cause of the
than men (11% versus 8.4%).6 The Office of
nation's long-term disability, and the cause
Women's Health at the Centers for Disease
of dementia in 25% of its survivors.15 Women
Control and Prevention identifies stroke as the
65+ represent the largest number of stroke
third leading cause of death among American
survivors16, and considering their longer life
women, claiming 100,000 lives yearly, behind
expectancy, among those survivors women will
cardiovascular disease (CVD) and cancer7 and
more likely live alone than men. Subsequently,
it ranks third in cause of death in developed
a woman's hospitalization will be longer than
countries worldwide.8 Cancer is still believed
a man's, and women will less likely go home
to be more of a threat in the minds of women;
or to a rehabilitative facility, yet they are more
however, twice as many American women will die
likely to be transferred to chronic care facilities17
from heart disease, stroke or other cardiovascular
ultimately affecting their quality of life and future
diseases than from all forms of cancer9, and
independence. Witnessed in both developing
only 13% of American women understand heart
and developed countries worldwide, stroke has
disease and stroke to be their greatest health
become one of the five most important causes
risk.10 Hence, the knowledge of stroke risk factors,
of disability18 leaving five million permanently
prevention and treatment is critically important.
Stroke has several modifiable risk factors allowing
Worldwide, stroke among the 60+ age group is
it to be preventable, yet an estimated 16 million
the second leading cause of death after CVD
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and fifth leading cause in ages 15-59 (Figure 2).8
Whereas, with damage to the frontal lobe and
Without worldwide interventions, it is estimated
left side of the brain, a woman would be unable
by 2030 there will be 7-8 million deaths from 23
to articulate speech even though understanding
million strokes yearly.11 The incidence of stroke
what was being communicated and knowing
has been declining in many developed countries;
what she desired to say. With damage to the
however, the actual number will increase due to
left temporal lobe, comprehension of language
aging populations8, and worldwide projections
would be impossible, even though she would be
indicate stroke becoming the second cause of
able to articulate words. To better understand the
death following ischemic heart disease among
effects of a stroke, it is important to understand
these aging populations.18
the location of damage in the brain. When one hemisphere of the brain suffers from a stroke,
consequently, the opposite side of the body's
Cerebrovascular accident (CVA) commonly
functioning becomes impaired. When a stroke
known as stroke, is a sudden interruption of
occurs in the right hemisphere of the brain, vision
oxygenated blood to the brain, resulting in
may be impaired in both eyes, and difficulty can
brain cell death.24 Ischemic strokes account
occur in lifting the left arm or smiling from the left
for 85% of all strokes, resulting from a blocked
side of the mouth.
artery insufficiently supplying the brain with necessary oxygen and nutrients. Hemorrhagic
A stroke, depending on the location of brain
strokes, responsible for 15% of strokes, occur
damage, can produce weakness or paralysis
from ruptured blood vessels leaking blood in or
on one side of the body, muscle spasticity,
around surrounding areas of the brain.25 The
difficulty in coordinating movement, and trouble
cells that die can leave a woman with the inability
swallowing. Numbness, ongoing aches and
to speak, feel, think, move or even recognize
pain and sensory changes may be produced.
family and friends. It is estimated that two-thirds
Difficulties can occur in expressing oneself in
of the survivors have to pursue rehabilitative
words as well as understanding speech. Memory
measures in order to regain abilities, learn how
loss, impaired thinking, disorientation, inability to
to compensate for those lost and develop new
complete tasks along with denial of disabilities
are cognitive problems, if left untreated, can potentially undermine any rehabilitation.24
The effects from a stroke are determined by the location of damage within the brain (Figure 3).
Risk Factors in Women
When cell death occurs in the cerebellum (the
While men and women share similar risk factors
lower back portion of the brain), coordination,
for stroke as with other chronic conditions, stroke
movement, reflexes and balance are affected.
is often caused from a combination of factors
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
and gender-specific risk factors do exist. Oral
risk for hemorrhagic strokes.27 High blood pressure
contraceptive use combined with smoking has
is considered one of the major risk factors for
demonstrated higher stroke and heart attack
heart attacks and the most critical factor leading
risks than in non-smokers using birth control
to strokes. Obese women pose a high risk for
protection.9 In 2002, the Women's Health
blood pressure concerns, thus placing them at an
Initiative trial of hormone replacement therapy
increased risk for strokes.9 Strokes occur twice
(estrogen-plus-progestin) was discontinued
as often in diabetics with hypertension than those
due to CVD incidences and increased risk for
with hypertension alone.28 Adults with diabetes
strokes among women participating. The current
have two to four times greater death rates than
recommendation for hormone therapy is at the
adults without. Diabetics often exhibit elevated
lowest effective dose and for short-term relief. If
blood pressure levels, cholesterol, and obesity and
consideration for its use is necessary, the benefits
overweight concerns posing them at greater risks
and risks should be discussed with a physician.15
for CVD conditions9 and six times greater risk for stroke than those without diabetes.29 Controlling
Stroke risk increases after age 55, and a
and maintaining blood pressure levels can reduce
woman's risk more than doubles each decade
risks of strokes by 30-40%.15
following.26 Ethnicity represents a risk factor. African-American women exhibit an increased
Reported data from the Women's Health Study
risk for stroke and heart attack more than white
indicated abnormal cholesterol levels doubled risk
Caucasian women, and compared to white
factors for ischemic strokes in healthy women.
Caucasian, African-American women and men
The results were from one of the first studies to
are more likely to die from stroke.9 Risk factors
confirm a link between stroke risks in women
increase if a family history of stroke exists,
with no prior CVD conditions. Additionally, the
especially with a first-degree relative, a personal
study provided supporting data from clinical trials
history, heart attack or heart related conditions.
demonstrating statin medications reducing stroke
Having experienced a transient ischemic attack
risk.30 Studies have indicated women's cholesterol
(TIA), known as a mini-stroke, increases the risk
levels tend to be higher than men's from age
ten-fold regardless of gender and age.26 Elevated
55+. Research has indicated low levels of HDL
blood pressure levels are responsible for 50%
cholesterol (the good cholesterol), and higher
of ischemic strokes and potentially increase the
triglyceride levels in women appear as stronger
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
risk factors for stroke and heart disease than
equivalent to someone who never smoked.15
observed in men. Smoking remains one of the major causes of CVD among women.9 Smoking
According to the American Heart Association,
can double the chances of ischemic strokes
a woman with more risk factors increases her
and hemorrhagic stroke risk quadruple from
chance of experiencing a stroke or heart attack.
tobacco use.29 Tobacco usage can elevate blood
Many of the identifiable risk factors (Table 1)
pressure, damage the lining in blood vessels,
cannot be modified such as: family health history,
increase risk for blood clots, and lower beneficial
race, increasing age and gender. Yet, many of
HDL cholesterol - all serious risk factors for
the modifiable factors: high cholesterol, high blood
potential strokes. Data from The Nurses' Health
pressure, diabetes, obesity, (Figure 4), lack of
Study indicated women who quit smoking lowered
exercise and smoking can be treated or controlled
their stroke risk by 25% within a one to two
by medication along with making positive changes
year period, and after five+ years, the risk was
in lifestyle habits.9
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After suffering from a stroke, odds can be
HDL above 50 mg/dL; LDL below 100 mg/dL;
reduced in having another by necessary
and triglyceride levels below 150 mg/dL. It is
medications, altering diets, and implementing
necessary to implement lifestyle changes including
healthy habits. Reducing the risk of ever having
a healthy diet, reduction of salt intake, regular
a stroke starts with healthy lifestyles, regular
exercise, and weight reduction in order to reduce
medical examinations detecting at-risk conditions,
and maintain blood pressure and cholesterol
and positive steps towards controlling any one of
levels. Fortunately, there are preventive treatment
the risk factors.
measures and lifestyle recommendations emphasizing healthy eating patterns low in
According to the Women's Health Study,
saturated fats, and avoiding trans fats, each
monitoring 38,000 participants for 10 years
assisting in cardiovascular benefits. Suggestions
proved that risk factors really matter. The study
for a healthy diet are listed in Table 2.
indicated women with the greater number of healthy habits, BMI scores less than 22, who
In addition to following a healthy diet, losing weight
never smoked, ate a diet high in fiber, omega-3
and regular exercise, medications, if necessary,
fatty acids, folic acid, low in trans fat, saturated
have also been used to lower blood pressure,
fat and refined carbohydrates, had four to 10
alcoholic beverages weekly, and exercised four or
• Angiotensin-converting enzyme (ACE) inhibitors
more times weekly were 71% less likely to suffer
from an ischemic stroke.15
• Angiotensin-receptor blockers• Beta blockers or alpha blockers
Prevention and Treatment Measures
Understanding risk factors and how to minimize
The formation of blood clots can occur from an
their likelihood is a necessary first step towards
abnormal heart rhythm, and with clot breakage,
making significant impacts in stroke prevention.
ischemic strokes potentially occur. Anticoagulants
When blood pressure readings are 140/90
such as warfarin (Coumadin) or aspirin assist
mmHg or higher, and 130/80 mmHg or higher
reducing the potential for blood platelets to form
in diabetics, yearly monitoring is recommended.
clots. Blood clotting medications have shown a
Monitoring can occur every two years if normal
68% reduction of risk for ischemic strokes.
levels of 120/80 mm Hg exist. Cholesterol levels should be checked every five years using
Medications are often recommended if target
a fasting lipoprotein profile. According to the
cholesterol and triglyceride levels have not been
American Heart Association, women should
achieved after three months of lifestyle changes,
maintain total cholesterol below 200 mg/dL;
LDL cholesterol levels are 190 mg/dL+, and/or
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
personal history identifies one or more risk factors
What to do regarding smoking? Avoid smoking
(e.g., heart disease, diabetes, prior stroke, low
and second-hand smoke. Research studies have
HDL's, and high triglycerides). Such options are:
indicated a three-step approach to quitting along with smoking cessation programs encompassing
• Statins, Niacin, and Fibrates all used to reduce
the following suggestions:
triglyceride and LDL levels and raise HDL's.
• Chew nicotine gum or wear a nicotine patch• Learn techniques to remove thoughts of
Statin medications are recommended beyond
smoking and activities that trigger such behavior
their cholesterol-lowering effects and are
• Seek professional counseling and become
commonly prescribed for ischemic stroke patients
active in support groups.
upon discharge from the hospital.15 Studies have
(Smoking cessation programs are available
indicated patients discontinuing statins one to two
online and free of charge)
months post-hospitalization increase their risk of dying from a stroke within one year.31
Exercise at least 30 minutes most days and with longer exercising or greater intensity, increased
A daily low dose aspirin has been shown to
benefits can be achieved. Moderate-intensity
reduce risk for a second stroke in women who
exercise such as walking, swimming, and bicycling
have suffered either an ischemic stroke or heart
can assist in recovering from a stroke and reduce
attack; however, evidence is mixed regarding
the risk for another CVA event. Utilize a physical
a daily low dose aspirin for healthy women.15
therapist to design a tailored program if a stroke-
According to the 2005 Women's Health Study,
related disability has occurred.15
healthy women taking a low dose aspirin every other day showed a risk reduction for ischemic
strokes by 24%, yet the risk for hemorrhagic
The potential for active periodontal inflammation
strokes rose by 24%. The CVD benefits for
to affect overall health, including cardiovascular
women age 65+ taking daily aspirin demonstrated
disease and stroke, has initiated research to
a 34% reduction in heart attacks and fewer
further study linkages between oral health and
ischemic strokes by 30%. The Women's Health
systemic disease. A special report published
Study further reported that healthy women under
in
Scientific American and a supplement to the
age 65 may suffer greater side effects such as
Journal of the American Dental Association
gastrointestinal bleeding, bruising, and increased
explored potential links between oral infections
risk for hemorrhagic strokes versus modest
and systemic relationships; however, the causality
benefits from daily aspirin use. Furthermore,
of the relationship has yet to be fully determined.
healthy women 65+, and younger women
Such potential relationships afford unprecedented
with family history of CVD should consult their
opportunities for dental professionals to collaborate
physician regarding a low dose aspirin therapy
with the medical profession in addressing the
(81 mg baby aspirin).15
management of systemic disease.
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Associations between hyperlipidemia,
involving the destruction of bone and cartilage.
hyperglycemias, and periodontal disease
Inflammation can create swollen, tender, stiff
and CVD and stroke have been recently
and often permanently deformed joints resulting
documented.32,33 Patients susceptible to heart
in decreased movement and even loss of func-
disease have been shown in recent studies to
tion. Fingers can exhibit a deviated, unnatural
also be susceptible to periodontal disease.34
shape spanning towards the little finger (Figure 5).
Researchers suggest specific bacterial
Typically after waking, an increased stiffness can
inflammatory responses trigger CVD and CVA
occur, identified as a prominent feature lasting as
events. From a recent meta-analysis, the
long as one hour.37
relationship between periodontal disease and CVD has been reported to be stronger for stroke
RA has been classified as a systemic disorder
than coronary disease.35
meaning the immune system attacks the body's tissues leading to destruction and inflammation
While precise links and causal factors
spreading to systems and tissues known as extra-
between CVD, stroke and periodontal disease
articular conditions or "outside the joints" existing
continue to be researched, oral concerns
in approximately 15% of those diagnosed with
commonly associated with medications are
RA.38 Lymph nodes may become inflamed, and
well-documented.36 With numerous reports in
in aggressive systemic conditions nodules can
medical and dental journals substantiating a
occur under the skin and around joints, which are
periodontal-systemic relationship, the role of
associated with a poor prognosis. It has been
dental professionals to risk assess patients
reported approximately 40% with RA also suf-
demonstrating inflammatory burdens, recognize
fer with pericarditis affected by the inflammatory
oral adverse reactions often encountered from
process.39 According to the European League
medications, and educate patients about the
Against Rheumatism in Paris, those with RA had a
benefits from daily self-care regimens will improve
doubled risk of suffering a stroke or heart attack.37
oral health outcomes and further establish oral
Over one-third of deaths with RA were attributed
health as an essential component necessary
to a cardiovascular condition identifying cardiovas-
for overall health. With a yearly estimate of 16
cular disease as a major factor in the increased
million people worldwide suffering from stroke,
mortality among those with RA.37
recognition and treatment for gingival and inflammatory periodontal diseases can potentially
Global Trends and Statistics
minimize further risk for systemic disorders.
RA may or may not produce noticeable clinical manifestations, is unpredictable in duration and
Rheumatoid Arthritis
is incurable. It is estimated around 2.1 million,
Rheumatoid Arthritis (RA) is an autoimmune dis-
about 1% of the US adult population have RA with
ease from unknown reasons resulting in chronic
it occurring in two to three times as many women
inflammation affecting synovial joints in the fin-
than men,40 and the prevalence and incidence
gers, hands, and feet. Larger joints in the knee
rises with advancing age. It peaks around age 70,
and shoulder can also be affected and condi-
then declines.41 Its prevalence has been reported
tions will vary among individuals. The inflamma-
with few cases in developing countries and no
tion is often found in multiple joints, usually, yet
cases reported from South African surveys.42
not always occurring in a symmetrical pattern
However, among Native American groups, the prevalence rates are 5-6%; with lower rates documented in the regions of the Caribbean.43 A prevalence study among white Europeans was equal to South African urban blacks, while lower rates were noted among South African rural blacks.42,44 It has been challenging for most countries to conduct incidence and prevalence studies on RA due to limited health data systems and sampling size.41
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
In some countries, such as Sweden and Finland,
factor such as cigarette smoking.48 In fact,
registrars collect data based on medication
smokers are four times more likely to exhibit RA
and diagnostic criteria representative from
conditions than non-smokers.43
community-based surveys. In the United Kingdom, a network of physicians document
Individuals with autoimmune disorders suffer from
reason for medical consultations; however, some
the inability to recognize foreign invaders from
diagnoses could be viewed as biased.41 The
their body's own. Clusters of genetic markers,
World Health Organization (WHO) in joint efforts
HLA-DR4/DR1 occur in 90% of those with RA,
with the International League of Associations
allowing susceptibility through genetic factors
for Rheumatology (ILAR) have developed
and infectious episodes triggering autoimmune
community studies to determine prevalence and
risk factors and to educate health care providers in the area of prevention and treatment based
Research has suggested complex interactions
on RA symptoms and complaints.45 Over two
exist between RA and estrogen and female sex
decades of results are available from Thailand,
hormones as influencing risks. The onset of RA
Pakistan, China, India, Kuwait, Brazil, Vietnam,
is rare during pregnancy, can often return post-
Mexico, Chile, Australian Aboriginals and
delivery, and is more common among nulliparous
Australian Caucasians with additional studies
women. Oral contraceptive medications and
ongoing.41 The prevalence varied among the
unidentified factors associated from their use can
industrialized countries between 0.3 and 1%;
interfere with severe RA by protecting against
with an overall 0.8% for adults over age 15. In
its development. Nulliparity, frequency of oral
developing countries, some studies reported
contraception use, and breast-feeding may all
lower prevalence rates while others were similar
influence the epidemiology of RA.39,50
to levels in developed countries. With worldwide demographic trends demonstrating an aging
population, an increase in RA is expected
Diagnosing RA is challenging even during its
over the next 10 years in North America and
early stages due to the variety of symptoms;
Europe, yet prospective studies are suggested to
many appearing similar to other arthritic
disorders characterized with intense pain. A rheumatologist, specializing in diseases of
Risk Factors
connective tissue and joints typically is the one to
Environmental, genetic and hormonal factors
diagnose and prescribe long-term management
having an association with the immune system's
approaches.37 A physical examination, discussion
attack on body joints have been speculated as
of symptoms, x-rays (Figure 6) and a blood
potential risk factors for RA.39 Since specific
test comprise an essential diagnostic work-up.39
causative agents have yet to be identified,
X-rays may not clearly identify bone changes in
suppressed immune systems, and infections
early stages; whereas ultrasound and magnetic
serve as contributing factors in some individuals.
resonance imaging (MRI) provides greater
Inflammation affecting organ systems contributes
sensitivity in detecting early joint damage and
to systemic manifestations.46 Evidence is
erosions.51 Immunological testing determines the
mounting around infectious agents, such as
presence of a specific antibody, rheumatoid factor
bacteria or viruses triggering RA conditions in
(RF), identified in approximately 80% suffering
susceptible individuals.39 The Human Herpes Virus 6 (HHV-6) and Epstein-Barr virus (EBV) have been confirmed in epidemiological studies to have potential associations.47 RA is familial with a 2-3% prevalence rate for first-degree relatives, and a genetic disease component with identical twins is approximately at 15-20%.43 Genetic components demonstrating positive RA factors have been associated with disease severity and may interact with a well defined environmental
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
with RA after one year.52 Not all individuals
resting. Cold or hot applications have assisted
present with an indicator of disease. Some with
in palliative treatment measures used prior or
the RF may never be diagnosed with RA and
after exercise therapy. Occupational therapists
others with RA may never exhibit the RF.39
can provide helpful alternatives in reducing joint stress while performing daily activities with devices
RA is a disabling disease with most daily
assisting in writing, lifting objects and eating.39
activities impaired. At least 50% of those diagnosed ten years from onset are unable to
maintain full time employment. Those diagnosed
A broad range of medications have been
before age 45 encounter greater disabilities than
FDA approved to treat RA. They vary in cost,
those diagnosed at 70+.53 The American College
effectiveness and side effects. Some physicians
of Rheumatology (ACR) collectively defines the
recommend supplements, yet little evidence is
following as criteria used in classifying RA and
available to qualify their effectiveness. Some
states a minimum of four are necessary to be met
research studies indicate omega-3 fatty acids, those
for classification. They are as follows:
in plant seed oils and certain fish, can potentially
1. Arthritis along with soft-tissue swelling in >3
reduce inflammation, yet the recommended dose
of 14 joints/or groups of joints for a minimal
for positive effects appears too difficult to tolerate.
duration of six weeks.
If supplements or herbal remedies are considered,
2. Arthritis in hand joints for a minimal duration of
the physician should be consulted as many
medications can interact negatively.39
3. Specific places with subcutaneous nodules.
4. Morning stiffness of six weeks and > one hour
Medications fall into several categories, each
on most mornings.
requiring careful monitoring with periodic blood
5. Six week duration of symmetrical arthritis.
screening tests. (Table 4) Analgesics and anti-
6. Joint erosion identified radiographically.
inflammatory agents assist in relieving stiffness,
7. RH factor level > 95 %.
pain and inflammation; however, they do not slow disease progression or prevent joint damage.39
According to the ACR, criteria were designed
Documented long-term effects from cortisone
to categorize research and further establish
therapy have been determined undesirable;
epidemiological associations for those with RA.54
nevertheless, cortisone injections used adjunctively in treatment regimens have proven valuable.55
Prevention and Treatment
Unfortunately, there is no cure for RA. The key
Disease modifying anti-rheumatic drugs (DMARDs)
to maintaining a quality of life while living with RA
are prescribed for altering the disease course while
is determined by the management of treatment.
preventing joint and bone damage occurring from
In order to reduce inflammation, relieve pain
secondary inflammatory responses. They have
and improve function, the following treatment
been used separately or in combination with other
suggestions include:
medications with results reported as early as one
• Lifestyle modifications through proper and
month and up to six months from initial treatment.
Early treatment with one effective DMARD,
methotrexate, has shown favorable outcomes
in RA years afterwards. Those prescribed with methotrexate continue with treatment regimens
longer than other medications due to lessened side
Exercise and learning how and what techniques
effects, effectiveness in controlling symptoms, and
to use becomes a vital skill for those with RA.
its ability to work in combination with biological
Personalized exercises can be designed by a
agents. Immunosuppressant medications are used
physical therapist to assist in maintaining muscle
for those co-existing with systemic disease.41,51,56
strength and flexibility without overusing joints. Swimming is ideal, as this exercise avoids stress
The latest category of medications are biological
being placed on joints. Splints are recommended
response modifiers (BRMs) known as biologics,
in order to immobilize and support joints while
and are used to treat aggressive and debilitating
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
cases when standard methods from one or more
the injection site. Since BRMs suppress immune
DMARDs have shown unfavorable responses.
system functions, those individuals with active
The BRMs target against cytokines triggering
infections, including tuberculosis, or those prone
inflammation and approximately 70% of patients
to infection (e.g. diabetics) should be screened
report improvement within the first two weeks
by their physician prior to treatment. Annual
from initial therapy. Their continued use is
expenses for BRMs range from $17,000 to
necessary in order to maintain results. When
$25,000 with varying degrees of health insurance
BRMs are combined with DMARDs, specifically
methotrexate, greater efficacy has been indicated. BRMs exhibit few adverse reactions,
Surgery and Long-term Prognosis
unlike DMARDs yet side effects from long-term
Orthopaedic surgery such as joint replacement
use remain unclear. BRMs are either injected
has offered relief from severely damaged joints,
or infused and mild skin irritations can occur at
including alleviating constant pain, and enhancing
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
mobility and function. Reconstructive hand
and periodontal disease.62 Each disease exhibits
surgery is used to straighten deformed fingers
dysfunctional immune systems, genetic risk
and seeks to restore their function.39 Individuals
factors and inflammatory mediators compounding
either in the second or third decade of RA who
susceptibility; suggesting a co-existing relationship
are severely disabled achieve particularly great
is probable.63 Chronic inflammation has been
success from surgical interventions in addition to
defined as a common link supporting systemic
oral medications. Lifestyle modifications along
manifestations and risk factors for various medical
with physical therapy may assist in reducing the
conditions.5 Research studies continue to explore
burden of disability. It is estimated a 25% further
co-existing factors and their relationships between
reduction in RA disability can occur in developed
RA and periodontal disease. A recent study
countries with proper treatment management
published in the
Journal of Clinical Periodontology
being optimally utilized. Research studies have
found RA patients were nearly eight times more
indicated using methotrexate may potentially
likely to have periodontal disease compared to
reduce mortality.58 Orthopaedic surgery and oral
the control subjects.64 A study in 2005 conducted
medications may not be available in low-income
by Al-Shammari and colleagues65 reported tooth
countries, and steroid therapy is offered too
loss from periodontitis and risk factors for severe
freely and possibly used indiscriminately. In such
periodontal disease shared RA as the strongest
regions, if medical advice and interventions were
risk indicator for periodontally-induced tooth loss.
available, an estimated 40% reduction in RA
Independent of other risk factors, the mechanism
disability could occur.41
by how RA creates the increased risk remains unknown. Early recognition of risk factors and
According to the National Rheumatoid Arthritis
proper treatment protocols are essential in any
Society in the UK, factors associated with higher
disease management.
mortality rates include: conditions of severe RA; involvement in organs other than synovial joints;
Depression
co-morbidity conditions; hospitalization stay; and extensive damage observed on x-rays.59
Life-shortening effects from RA vary, with some
Depression affects men and women of all ages;
studies indicating a lifespan reduction by five to
it can be disabling, interfere in daily activities,
ten years.59 In a 2005 study, the Mayo Clinic
limit normal functioning, and potentially lead
discovered RA patients suffer from a doubled risk
to suicide. Worldwide, it has been estimated
for cardiovascular disease60; independent from
340 to 360 million people suffer from major
risk factors such as diabetes, alcohol abuse and
depressive disorders with 18 million represented
elevated body mass index, blood pressure, and
in the United States.66 According to the National
cholesterol. It remains unknown why RA creates
Institute of Mental Health (NIMH), 12 million
such risk; contributing factors have suggested the
US women yearly are affected by depressive
presence of chronic inflammation.61 The impact
disorders.67 It has been estimated one in 33
from inflammation should not be overlooked and
children and one in eight adolescents have been
especially when treating patients with impaired
diagnosed with depressive disorders and most
immune systems.
likely numerous cases go undetected.66 Studies have demonstrated depression occurring twice as
frequently in women than in men, and 25% of all
RA has been defined as a chronic disease linked
women sometime during their life will suffer from
with inflammatory factors resulting in destruction
a major depressive disorder.68
of connective tissue and bone deterioration.39 Those well defined characteristics are also
No single cause of depression has been
distinguishing features defining periodontal
identified; however, studies indicate combinations
disease. With each condition, inflammation
of factors are likely to exist. Since women are
appears to separate diseased conditions from
being diagnosed more than men, research is
health. Numerous research studies have
currently exploring factors associated with their
suggested relationships may exist between RA
increased risk for depression. Social, genetic,
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
hormonal, biological and chemical factors unique
Risk Factors
to women are being examined as potential links to depression.67
Coexistence with Illnesses & Other Conditions
Unfortunately, depression can be misdiagnosed,
Depressive illnesses have been characterized
under treated, misunderstood and overshadowed
as brain disorders; magnetic resonance imaging
by medical complexities. Illnesses, especially in
(MRI) has demonstrated brain matter in those
women often co-exist with depression. They may
with depression appear differently than in
precede or follow depression, or even be identified
those where no depression has occurred.67
as the cause or consequence.67 Depression
Neurotransmitters, chemicals used for brain cell
often coexists with medical conditions such as
communication appear unbalanced as well as
stroke, heart disease, diabetes, cancer, HIV/AIDS,
mood and appetite regulators seem to improperly
Parkinson's disease, and multiple sclerosis; often
function in the brains with depressive illnesses.67
worsening symptoms of the illness.70 Studies have indicated those suffering from depression
Depressive episodes can last several
in addition to serious medical conditions exhibit
months or up to one year depending on the
increased symptoms from each illness.71 Adapting
individual's family support system and access
to medical conditions becomes a greater
to treatment. Depression has been shown to
challenge for those suffering from depression;
influence subsequent episodes. Recurrent
proper treatment for depression and coexisting
episodes can vary among women and years
medical condition(s) can alleviate burdens
may lapse between occurrences; however, as
associated from each.71
women age the frequency of episodes tends to increase.69 Studies have indicated at least
Especially among women, depression has been
60% of those suffering their first depressive
diagnosed in those with eating disorders, bulimia
episode will typically encounter a second and
nervosa and anorexia nervosa. Post-traumatic
those experiencing two episodes will have a 70%
stress disorders (PTSD), panic disorders,
chance to suffer a third.69 Five to ten percent
obsessive-compulsive disorders (OCD) and
of those with a single depressive episode will
anxiety disorders often coexist with depression.72,73
develop manic disorders, changing their initial
Women are more prone to depression after
diagnosis to a bipolar disorder.69
encountering a PTSD, and Kessler and colleagues74 report more women than men
In some individuals, depressive disorders can
experience these coexisting disorders.
start as young as 15 years of age. This early onset has been associated with family histories
Other Risk Factors
of mood disorders. An early onset in women has
Family histories of depression may place a
been associated with low self-esteem and poor
woman at greater risk for developing disorders;
school grades.66 Such patterns of depression
however, depression can also exist in women
are being classified as progressive and lifelong
where no genetic links have been identified.75
Those with relatives suffering from major depressive illnesses are likely to have a 1.5 to 3.0
Data extrapolated from remission studies
times greater chance of developing depression
one year post diagnosis reported only 40%
than the general census.69 From genetic research
of individuals achieve partial remission, 30%
data, the influence from multiple genes linking
achieve full remission, and 30% were resistant
with a combination of factors has suggested risk
to treatment. Unfortunately, evidence is showing
for depression.76 Children in households with
more women than men not seeking treatment
adults suffering depressive disorders represent
for their depression, even though in severe
an increased risk of attention-deficit/ hyperactivity
depressive conditions, women have shown some
disorders (ADHD) or anxiety disorders.69
improvement from treatment measures.67
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
According to Burt77, "trauma suffered by a
other women may suffer serious conditions
woman early in childhood places her at risk for
requiring emotional support and therapy. Munk
depression later in life." Any history of domestic
and colleagues84 have noted an increased risk
violence, abuse, victim of incest or the loss of a
for mental disorders to occur and last several
parent during childhood can influence depression
months postpartum. Others have suggested
in later years.69
women suffering postpartum depression possibly suffered depression during pregnancy which
Women are more likely to suffer from
was undiagnosed. Studies have concluded with
psychosocial stressors than men; increasing their
recommendations indicating women should be
likelihood for depression.78 Stress encountered
screened for depression during pregnancy as well
from work, family or marital relationships has
as during the postpartum period.75,76
triggered depressive episodes, as well as divorce, death and personal trauma. Caring for
Depression has not been associated with the
aging parents and children along with additional
normal aging process; however, evidence suggests
household or work responsibilities can create
older women experience more depression than
stressful situations eliciting depression. It has
older men; even though rates decrease in women
been reported women respond differently to
after menopause.85 The transitioning phases
stressful events than men, and for unknown
between pre-menopause and menopause indicate
reasons their prolonged responses to the
fluctuations in hormonal changes; mood changes
stress actually place them at higher risk for
may not be experienced by all women, while others
depression than men.79 Studies have provided
may demonstrate increased risks for depression.
no explanation as to why some women faced
These depressive illnesses have been noted without
with similar challenges experience no depressive
prior histories86,87 while other studies have shown
depression in post-menopausal women occurring in those with prior histories of depressive disorders.
Hormonal factors unique to women have
Older women tend not to express or discuss feelings
been researched as probable risks linking
of sadness, and demonstrate less than obvious
women to higher rates of depression. Since
symptoms resulting in physician's being less likely to
hormones directly affect the brain's ability to
diagnose a depressive disorder.67
control moods and emotions, scientists have examined the influence of hormones during
Types of Depressive Disorders
specific times in a woman's lifecycle; puberty,
There are many classifications of depression and
menses, pregnancy, postpartum, pre and post-
major depressive disorders along with dysthymic
menopause.80 One week prior to menstruation,
disorders are the most commonly identified.67
anxiety, mood swings, irritability and depression
• Major depressive disorders are also known as
have each been observed in women suffering
major depression; collectively symptoms impact
from a severe type of premenstrual syndrome
one's ability to function, work, and enjoy life.
known as premenstrual dysphoric disorder
This type of depression becomes disabling;
(PMDD).81 Those debilitated with PMDD exhibit
it may occur only once or recur throughout a
different responses to hormonal changes;
demonstrating greater sensitivity possibly linked
• Dysthymic disorders are typically characterized
to histories of mood disorders, or unidentified
as lasting two or more years; altering normal
differences in brain chemistry. Researchers
functioning, yet not totally creating disability.
are currently examining the cyclical periods of
Episodes involving major depression tend to
estrogen affecting the brain that potentially have
occur often during a lifetime.67
associations with depression.80,82,83
Other characteristics of depression are classified as:
Postpartum depression is common for many
• Postpartum depression can be diagnosed one
women. From the numerous physical and
month after a new mother delivers a baby.67
hormonal changes occurring during and
Altshuler and colleagues88 report 10-15% of
after pregnancy, episodes of depression can
women suffer with this depressive episode after
exist. While for many they will be temporary
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
• Psychotic depression represents a form
symptoms will vary based on individual types of
of psychosis; delusions and hallucinations
disorders. (Table 5)
usually coexist with severe depression.67
• Seasonal affective disorder (SAD) can be
Additional signs and symptoms may include:
characterized by depression experienced
psychosomatic complaints with increased visits to
during the winter season. Oftentimes,
medical doctors; difficulty in maintaining personal
light therapy is used in combination
relationships; phobias; frequent change and/
with antidepressant medications and
or loss of employment; and addictive behaviors
psychotherapy to reduce SAD symptoms.89
to substance abuse and gambling. Suicide
• Bipolar disorders are also known as manic-
attempts and family histories of completed
depressive illnesses and appear not as
suicides represent severe symptoms requiring
common as major depressive disorders.
immediate medical attention. When impairments
They are characterized by mood swings
are so significant that normal functioning is halted,
with extreme highs known as mania to very
specialized psychotherapy must be initiated.69
extreme lows classified as depression.67
Signs & Symptoms
A loss of interest in almost all activities, daily and
consecutively for two weeks is a strong sign of a
Severe cases of depressive illnesses can
major depressive disorder. Persistent aches and
be treated and the earlier the treatment, the
pains that do not change even after treatment
greater the success and less likely a chance for
are often described by older women rather than
recurrence. The first and most important step is
sadness.69 Often, the individual's demeanor,
to seek medical care. Emergency room doctors
facial expressions and anxious feelings are
can assist with temporary care and further advise
used to describe behavioral characteristics
where to seek additional treatment. Psychiatrists,
observed in depression.69 Not all express or
social workers, psychologists, community mental
experience similar symptoms; with each gender
health centers, hospital outpatient psychiatry
the frequency, severity and duration of signs and
centers, state hospital outpatient clinics, private
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
clinics, local medical and psychiatric societies can
While antidepressants have been shown to be
each assist in offering care and guidance towards
helpful, there is some concern they are being
the appropriate treatment based on individual
overused. The U.S. Centers for Disease Control
and Prevention (CDC) reported a 48% increase in the use of antidepressants in the US during
Consulting a physician is necessary in ruling out
1995-2002. Among the 2.4 billion prescription
potential thyroid conditions, viral infections or
medications written in the US in 2005 the CDC
previously treated medical conditions creating
identified 118 million as antidepressants.91
depressive adverse reactions. Laboratory testing
A 2007 study surveyed 8,098 Americans,
and physical examinations are necessary along
from which it was reported 25% were over
with psychological evaluations to determine
diagnosed for depression, regardless of medical
history of symptoms, duration, severity, alcohol or
intervention.92 The use of antidepressants in the
substance use, thoughts of suicide and/or death.67
United Kingdom (UK) was reported at a 234%
Once an individual is diagnosed, treatment
increase during a ten year period until 2002.93
methods such as psychotherapy and medications are typically introduced.
In a 2002 survey conducted in France, it was reported 3.5% of the people had been prescribed
antidepressants, in comparison to a 1.7%
When mild to moderate depression is diagnosed,
prescription rate in a 1992 finding. The results
psychotherapy has demonstrated successful
further indicated the antidepressants were not
treatment regimens consisting of short-term
being used for depressive disorder symptoms,
(10-20 weeks) cognitive-behavioral therapy
and the prescriptions were not in accordance with
(CBT) and/or interpersonal therapy (IPT) based
specific guidelines identified to treat depressive
on individual needs. CBT assists in altering
illnesses.94 In British Columbia during 1996-
behaviors and negative thoughts that potentially
2004, the use of antidepressants increased
contribute towards depression, while IPT
from 3.4% to 7.2%.95 In the Netherlands during
focuses on working out difficult relationships
1992-2001, an increased rate of prescriptions
triggering depressive symptoms.67 Alternative
for antidepressants was recorded along with
therapies often recommend a positive state
increased periods of treatment necessary to treat
of well-being emphasizing good nutrition,
depressive illnesses.96
exercise, social support groups, and the avoidance of drugs, cigarettes, and alcohol
Studies indicate an increased use of
use are strongly encouraged.66 Studies have
antidepressants particularly in the developed
shown the combination of psychotherapy and
countries, due to the commercialized promotionals
medications to be effective treatment approaches
and availability of the latest classifications of
in treating older adults, with results indicating
antidepressants.97 A UK survey reported more
less recurrences after two years of combination
male physicians prescribing antidepressants than
female physicians.98
Medications/ Prescription Trends
In 2006 (Zoloft), (Lexapro) and (Prozac), each
The use of antidepressant medications has
selective serotonin reuptake inhibitors (SSRI)
demonstrated success in working to calm
were listed as the most commonly prescribed
neurotransmitters, (brain chemicals such as
medications in the US for depression; with 28, 26,
norepinephrine and serotonin), while other
and 21.7 million prescriptions respectively.99
antidepressant medications focus on dopamine, which is responsible for controlling mood
To fully understand how antidepressants work and
instabilities. Studies have indicated combination
the specific classifications of each is significant
therapy - psychotherapy and medications - to be
when trying to avoid side effects, negative
effective in at least 80% of patients versus 40%
interactions from other prescriptions, over-
who receive only single phase treatment, and
the-counter medications, herbal nutriceuticals,
15% who receive no treatment.67
and nicotine replacements. The awareness of
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
coexisting medical conditions, recognition of
medications; alerting patients and health
clinical signs and symptoms, and a history of any
care professionals to the increased risk of
depressive disorders and/or treatments aide in
suicide and suicidal attempts in children and
determining the best antidepressant based on the
adolescents taking such medications. The
individual's disorder.67
FDA in 2007 extended the "black box" warning to include young adults through age 24. The
There are numerous classifications of
"black box" warning represents the gravest
antidepressant medications with the latest and
of warnings on any prescription labeling.
most commonly used antidepressant's falling
Close monitoring is necessary for those
into two classifications: selective serotonin
patients taking antidepressants; any unusual
reuptake inhibitors (SSRI) and serotonin and
behaviors, worsening depression or suicidal
norephinephrine reuptake inhibitors (SNRI).67
behaviors should be reported to their physician
SSRI's include: fluoxetine (Prozac); citalopram
(Celexa); sertraline (Zoloft); paroxetine (Paxil); and escitalopram (Lexapro). Examples of
SNRI's are venlafaxine (Effexor) and duloxetine
Patients suffering with depressive symptoms
and undergoing specialized treatments require detailed oral hygiene care. Oftentimes, their
Fewer side effects have been reported from
depression may have led them to consume non-
SSRIs and SNRIs than tricyclics and tetracyclics,
nutritious diets consisting of highly cariogenic
older classifications of antidepressants such as
drinks, snacks, and retentive fermentable
(Elavil) and (Pamelor) and monoamine oxidase
carbohydrates, all contributing factors for
inhibitors (MAOI) such as (Nardil) and (Marphan).
dental caries. Dietary inadequacies have been
Not all medications will prove effective and
associated with depressive mood disorders.67
some may produce intolerable side effects;
Preventive dietary care is certainly recommended
consequently, physicians will alter between
along with specialized oral hygiene instructions.
categories of antidepressants, or prescribe
Medications used to treat depression often create
antipsychotic medications that potentially improve
xerostomia; additional oral manifestations such
the efficacy of the antidepressant.67
as burning mouth syndrome and candidiasis67 can potentially develop requiring detailed home care
Those taking MAOIs require a thorough
measures. Xerostomia can intensify gingival,
understanding of the medications ability to
periodontal and caries progression requiring
interact negatively with certain foods; particularly
specialized home care products tailored to
the chemical, tyramine found in wines, pickles
address specific needs. Signs and symptoms
and many cheeses, and over-the-counter (OTC)
consistent with depressive disorders typically
medications such as decongestants.67 For
display low motivation for self-care or total
example, Wellbutrin, a commonly prescribed
rejection of any health interest. Sensitive care
antidepressant used to treat SAD symptoms
and stress-free appointments are suggested when
should not be taken while using Zyban or other
treating these individuals in order to respect their
nicotine replacement alternatives intended for
well-being and emotional status. Any abnormal
use in smoking cessation protocols. Wellbutrin is
behavior, distraught or angry feelings should be
not advised for those with eating disorders or in
shared with their care provider immediately.
combination with a MAOI; negative interactions can increase blood pressure and potential stroke
Final Thoughts and Home Care
conditions can develop.67
Recommendations
The preceding sections of this course have
It is vitally important that all health care
highlighted research related to women and stroke,
professionals understand the potentially fatal
rheumatoid arthritis and depression. Women
interactions between antidepressants and
have shown disproportionate outcomes from
prescription medications. The Food and Drug
medical conditions in measures of diagnosis,
Administration (FDA) in 2005 established
prevalence, incidence as well as response to
"black box" warning labels on all antidepressant
treatments. Their culture, education, and most
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
importantly access to care have placed female
meeting selection criteria were evaluated. Seven
populations worldwide at potential risk for adverse
studies compared the rotating oscillation action
disease outcomes.
and side-to-side (sonic action) technologies. The outcome stated in the Cochrane review
Oral risk assessments, screening, education,
provides evidence that when independent, highly
referrals and treatment planning are essential
regarded third parties evaluate performance, the
components necessary for comprehensive
oscillating-rotating power toothbrush technology
dental care; providing dental professionals the
was consistently top ranked.103 Flossing and
opportunity to identify early stages of disease,
interproximal aides are additional home care
determine patient compliance, and tailor oral care
methods necessary to mechanically remove
recommendations based on need. The dental
plaque; each removing plaque biofilm below
professional can directly influence the patients'
the gingival margin along with the interproximal
oral health status, educate them about systemic
regions. Patients have opportunities to select
relationships linked to oral health concerns, and
from numerous interproximal brushes, varieties
help them embrace whole body health as total
of floss, floss picks, and floss holders allowing
ease and compliance in accomplishing necessary interdental care.
Educational materials for patient information and videos are available from numerous
Chemotherapeutic dentifrices and rinses help
organizations. The American Dental Association
inhibit plaque biofilm and are important home care
(ADA) and the American Dental Hygienists'
products that should be recommended based on
Association (ADHA) have online patient
individual patient needs. Dentifrices, containing
information (www.ada.org and www.adha.org)
active ingredients such as stannous fluoride
and www.dentalcare.com provides the latest
or triclosan are used to inhibit plaque regrowth
up-to-date customized patient education available
between brushings, reduce gingival inflammation
for print in 17 languages.
and bleeding. A significant difference between the two ingredients found in over-the-counter
Home care regimens including specialized
dentifrices is that only stannous fluoride
products to improve gingival and periodontal
additionally offers protection from sensitivity104,105
health are particularly significant when treating
as well as caries and gingival health benefits.106
these patients. Dental professionals should
When recommending a stannous fluoride
consider the complex needs reported in
dentifrice, it is important the product contain
relationships to prevalence when recommending
stabilized stannous fluoride (Crest® Pro-Health™),
home care products for these conditions.
which provides greater product efficacy than unstabilized formulations.107,108 An advanced
Products to enhance mechanical plaque
regimen including (Crest® PRO-HEALTH® Clinical
removal are fundamental to a good oral
Gum Protection™), a dentifrice demonstrating
hygiene regimen. The oscillating-rotating
reduced gingival inflammation, bleeding and
power toothbrush technology has demonstrated
plaque along with daily use from an oscillating-
increased efficacy in plaque removal over
rotating toothbrush and floss provides strong
manual brushes.101,102 Some models offer
evidence that it is beneficial in addressing the
compliance-enhancing features such as timers,
necessary components for optimum gingival
multiple brushing modes, and visual pressure
sensor indicators which help motivate patients to brush with good technique. According to
Whether rinses are prescription or over-the-
the Cochrane Database of Systematic Reviews
counter versions, they can serve as effective
2010, "brushes with a rotation oscillation action
and successful adjuncts to patients' daily
reduced plaque and gingivitis more than those
hygiene routines. Chlorhexidine rinses have
with a side-to-side action in the (4-12 weeks)".
been viewed as the gold standard due to their
The systematic review further detailed 398
substantivity and efficacy (and now it is available
studies compared power technologies to each
in an alcohol-free formula); however, these
other, and 17 trials including 1369 subjects
rinses are limited to a short-term use due to
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
some extrinsic staining and patient compliance
caries, due to a lower oral pH.112 Various forms of
concerns. Over-the-counter options include
specialized rinses, dentifrices, liquid moisturizers,
chemotherapeutic rinses with cetylpyridinium
salivary stimulants, sugar-free chewing gum are
chloride (CPC), a broad-spectrum antimicrobial
marketed to assist with symptoms and protect
agent available in an alcohol-free formula.
against xerostomic conditions.
Alcohol-free formulas are recognized as providing pleasurable rinsing experiences; especially
Each day dental professionals are challenged
ideal for those patients already experiencing
to provide the best treatment and home care
xerostomia and/or oral manifestations induced
recommendations to assist patients in achieving
from medications, necessary for treating a myriad
optimal oral health. Resources currently available
of medical conditions. Essential oils rinses are
with valid and credible research findings can
also over-the-counter, yet contain alcohol. It
assist dental professionals to better understand
is important to know that research findings
the oral-systemic relationships challenging
have indicated CPC and essential oils rinses
worldwide populations. Aging and gender-specific
when formulated properly have demonstrated
concerns represent unique health concerns
significant and comparable reductions in plaque
requiring specialized care and awareness. As
and gingivitis.110,111
we better understand this plethora of information before us, we will continue to address the ever
In-office or take-home fluoride products are
challenging needs facing our patients, recommend
available to treat those patients requiring
the latest evidence-based technology, and we too
additional fluoride assistance, such as the aging
will evolve just as the research unfolds additional
population experiencing an increased rate of
oral discoveries and causal relationships in the
root caries. It has been estimated that about
systemic diseases impacting our oral health and
one-fifth of the aging patients report xerostomia,
whole body wellness.
increasing their risk for plaque, gingivitis, and
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
Course Test Preview
To receive Continuing Education credit for this course, you must complete the online test. Please go to
www.dentalcare.com and find this course in the Continuing Education section.
The latest and most commonly used classifications of antidepressant medications are:
a. Serotonin norephinephrine reuptake inhibitors (SNRI)
b. Tetracyclics and tricyclics
c. Beta blockers
d. Biological Response Modifiers
In 2006, three SSRI antidepressant medications were listed as the most commonly
prescribed medications used in the US for treating depression. They were:
a. Zoloft, Cymbalta and Lexapro
b. Zoloft, Lexapro and Prozac
c. Zoloft, Effexor and Prozac
d. Zoloft, Paxil and Effexor
The single cause for depression demonstrated in women has been identified as:
a. Hormonal
b. Smoking
c. Genetic
d. Not one single cause, possible combinations of factors.
The following categories of medications have been used to treat rheumatoid arthritis, except
one, what is the exception?
a. Immunosuppressants
b. Steroids
c. Biological response modifiers
d. Angiotensin-converting enzyme (ACE) Inhibitors
Stroke and heart attack share similar risk factors, except one, what is the EXCEPTION?
a. Obesity
b. Diabetes
c. Physical inactivity
d. Low triglyceride levels
A specific antibody can be identified from immunological testing in most patients that fully
confirms the presence of rheumatoid arthritis in the body.
a. True
b. False
Numerous factors (hormonal, genetic and environmental) have been speculated as risk
factors affecting the body's immune system attacking multiple joints and placing one at risk
for rheumatoid arthritis.
a. True
b. False
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
According to the American Heart Association, women should maintain total cholesterol
below 200 mg/dL and HDL levels should be above 50 mg/dL and the LDL levels and
triglyceride levels should be:
a. LDL levels at 175 mg/dL and triglycerides at 200 mg/dL
b. LDL levels at 150 mg/dL and triglycerides at 150 mg/dL
c. LDL levels below 100 mg/dL and triglycerides below 150 mg/dL
d. LDL levels above 125 mg/dL and triglycerides above 150 mg/dL
The Office of Women's Health at the Centers for Disease Control and Prevention identifies
stroke as the 2nd leading cause of death among American women, behind cancer deaths.
a. True
b. False
10. All of the following are modifiable risk factors for stroke except one, what is the
EXCEPTION?
a. Physical inactivity
b. Elevated triglyceride levels
c. Personal history of stroke
d. Smoking when combined with oral contraceptives
11. The American College of Rheumatology uses all the following criteria in classifying
rheumatoid arthritis except one, what is the exception?
a. Morning stiffness of 7 days and > one hour upon waking.
b. Joint erosion identified radiographically.
c. Specific places with subcutaneous nodules.
d. Six week duration of symmetrical arthritis.
12. To understand the effects of a stroke, it is important to first understand the location of
damage in the brain.
a. True
b. False
13. All the following statements are true EXCEPT:
a. Oscillating-rotating power toothbrushes have demonstrated increased efficacy in plaque
removal over manual brushes.
b. Some power brush models offer timers and pressure sensors.
c. Interproximal floss aids can reduce compliance.
d. Flossing helps remove plaque below the gumline.
14. The active ingredient available in an alcohol-free over-the-counter chemotherapeutic rinse
for the treatment of plaque-induced gingivitis is:
a. Baking soda
b. Essential oils
c. Cetylpyridinium chloride
d. Chlorhexidine
15. The cure for rheumatoid arthritis involves a series of complex medications, physical therapy
and surgery to correct the joint deformity.
a. True
b. False
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
References
1. Cox HG. Later life: The realities of aging, 5th ed. Upper Saddle River, NJ: Prentice-Hall 2001.
2. WHO (World Health Organization). Women, aging and health. Retrieved June 5, 2008.
3. Global life expectancy reaches new heights but 21 million face premature death this year, warns
WHO. Retrieved June 6, 2008.
4. Promoting decent work for an Ageing Population: Partners and Corporate Social Responsibility:
International Labour Organization. Background Paper for G-8 meeting. May 2003.
5. Robinson K. Trends in health status and healthcare use among older women. Aging trends, no. 7
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Additional Resources for Heart Disease and Stroke
1. The Atlas of Heart Disease and Stroke -www.who.int/cardiovascular_diseases/resources/atlas/en.
2. World Heart Federation: www.worldheart.org.
3. American Heart Association:www.americanheart.org.
4. American Stroke Association: www.americanstroke.org.
5. World Health Organization: www.who.org.
6. The Journal of Contemporary Dental Practice: www.http://www.thejcdp.comwww.nhlbi.nih.gov/
Additional Resources for Rheumatoid Arthritis
•
National Institute of Arthritis and Musculoskeletal and Skin Disease (NIAMS) www.nih.gov/niams/healthinfo
American Autoimmune Related Diseases Association (AARDA), Inc. www.aarda.org
The Arthritis Foundation www.arthritis.org
Additional resources for Depression
•
National Alliance for the Mentally Ill
Toll-free, 24-hour hotline of the National Suicide Prevention
Lifeline at 1-800-273-8255; 1-800-799-4889 for a trained counselor at a suicide crisis center.
Food and Drug Administration- www.fda.gov
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
About the Authors
Pam Hughes, RDH, MS
Pam has lectured internationally and throughout the United States on such topics as oral risk assessment, advances in therapeutic oral care products, women's aging complexities with oral health impacts, and clinical challenges observed in patients with erosive decay and xerostomia. She is a past President of the California Dental Hygiene Educators' Association and California Dental Hygienists' Association. Pam has over 30 years of clinical practice in general and periodontal practice settings and holds a faculty position at the Ostrow School of Dentistry of University of Southern
California in the Department of Periodontology, Diagnostic Sciences and Dental Hygiene.
Email:
[email protected]
Crest Oral-B® at dentalcare.com Continuing Education Course, Revised February 21, 2012
Source: http://media.dentalcare.nl/media/nl-NL/education/ce330/ce330.pdf
RESOLUCIÓN 05-03-ARCOTEL-2016 EL DIRECTORIO DE LA AGENCIA DE REGULACIÓN Y CONTROL DE LAS Que, el artículo 226 de la Constitución de la República del Ecuador dispone que: "Las instituciones del Estado, sus organismos, dependencias, las servidoras o servidores públicos y las personas que actúen en virtud de una potestad estatal ejercerán solamente las competencias y facultades que les sean atribuidas en la Constitución y la Ley. Tendrán el deber de coordinar acciones para el cumplimiento de sus fines y hacer
Systems Chemistry, May 26th – 30th, 2008, Bozen, Italy The Chemistry of Signal Transduction in Harald Lanig and Timothy Clark Na¨gelsbachstraße 25, 90152 Erlangen, Germany Received: 28th October 2008 / Published: 16th March 2009 Signal transduction proteins in biological systems must be very flexibleto undergo the allosteric changes necessary for their function. It iscurrent practice to investigate the modes of action of these systemsby X-ray spectroscopy of the different states trapped as crystals. Un-fortunately, the forces acting on the proteins by packing effects maylead to distortions comparable to the changes that occur during theallosteric movements. This makes it questionable as to whether X-raystructures can be used to deduce induction mechanisms. In this work,we show for DNA-binding tetracycline repressor proteins that molecu-lar dynamics simulations offer an interesting alternative for determin-ing the induction state and possible mechanisms switching betweenthem. Based on data sampled for different repressor classes with sev-eral force field parameter sets, we show that MD simulations haveconvincing advantages over the analysis of static structures influencedby crystal packing.