While
arthritis is associated with a deteriorating physical condition, a new study
suggests that it also can affect an arthritis patient’s psychological
condition.
Arthritis
includes more than 100 different rheumatic diseases and conditions, the most common
of which is osteoarthritis. Other forms of arthritis that occur often are
rheumatoid arthritis, lupus, fibromyalgia, and gout. Symptoms include pain,
aching, stiffness, and swelling in or around the joints. Some forms of
arthritis, such as rheumatoid arthritis and lupus, can affect multiple organs
and cause widespread symptoms.
An
estimated 50 million U.S. adults (about 1 of 5) report having doctor-diagnosed
arthritis. As the U.S. population ages, the number of adults with arthritis is
expected to increase sharply to 67 million by 2030. Not surprising is that arthritis is more
common among adults aged 65 years or older, although all age groups, including
children, can suffer from the condition..
According to a new study conducted
by the Department of Exercise Science in the University of South Carolina and
reported in the on-line dailyRx News, there is a link between an arthritis
sufferer’s physical abilities and their perceived level of disability and mood. Altogether, 401 adults with arthritis, most
of whom were women, participated in the study. The participants were asked to
rate their depressive symptoms on a scale from zero to three based on a 10-item
questionnaire called the Center for Epidemiological Studies Depression Scale.
The researchers found that patients
who perceived their disability to be more limiting were more likely to be
depressed than patients who thought their arthritis did not limit their quality
of life. The study also suggested that
when arthritis patients had trouble performing certain exercises, it tended to
impact their mood.
For example, the researchers found
that patients who did not perform as well as others on the chair stand test (which
measures lower body strength) and involves counting how many times in a
30-second period a person could sit down in a chair and stand back up using
only their legs, they were more likely to exhibit depressive symptoms.
According to the researchers, the
conclusions of this study could be used to change how doctors treat arthritis
by addressing coping skills along with physical symptoms.
A previous study showed that a
significant number of people with arthritis also had depression, a mental
health condition characterized by a persistent low mood.
It is possible that the limited
physical ability that comes with arthritis could make an arthritis patient more
likely to have depression.
This measure may be a particularly
strong indicator of mental health status, perhaps because lower body strength
is most essential to completing activities of daily living and maintaining
independence.
But the strongest association was
between perceived disability and depressive symptoms. Participants who felt as
though they could not accomplish their daily activities without help were more
likely to be depressed, even if they had an average score on the physical
tests.
Like many chronic conditions, depression
and arthritis are a cycle, so when physical health worsens, it can bring on the
onset of depression.
For people with arthritis, physical
therapy and pain relief may result in incomplete treatment if the patient's
mental health is not addressed, according to the study.
The message for caregivers is that
by taking steps to help arthritis sufferers lead a more active lifestyle, their
physical and mental state can improve. Our
home care aides, working with your healthcare team, can
make recommendations to begin and sustain the process.