Psychology works for
Diabetes
What is diabetes?
Diabetes is a well-understood disease that results from either pancreatic
(beta cell) failure (Type 1 diabetes) or insulin resistance (Type
2 diabetes). According to Health Canada, 3.2% of Canadians over
12 have diabetes. When estimates of undiagnosed cases are added,
the prevalence increases to 4.9-5.8%. The majority of Canadians
with diabetes have Type 2 diabetes (85%), which is strongly associated
with obesity, inactivity and unhealthy eating patterns. In 1995,
an estimated 135 million people worldwide had diabetes. The World
Health Organization (WHO) estimates the number of people with diabetes
in the world will reach 300 million by 2025.
The key to living well with diabetes is to avoid problems which
arise from prolonged hyperglycemia (elevated blood glucose levels)
or repeated episodes of hypoglycemia (low blood glucose levels).
In order to achieve a balance, individuals with diabetes must regulate
their behavior on a daily basis.
How is diabetes treated?
Many people think that diabetes treatment is very straightforward,
once the right amount of medication or insulin has been determined.
Unfortunately, management is much more complicated. The treatment
of diabetes includes following a daily routine of medication or
insulin usage, self-testing blood glucose levels multiple times
per day (2/day if on pills, 4/day if on insulin), a specific diet
and exercise/activity. All of these tasks must be performed multiple
times per day in a highly coordinated fashion. Diabetes is a disease
that is managed primarily by a complicated regime of self-care behaviour.
Diabetes self-care is difficult for a number of reasons. For example,
the demands of diabetes self-management can be overwhelming. Ideally,
when people learn new and complicated routines, they try out new
behaviours in a gradual way, eventually making them part of the
new routine. Yet, with diabetes, the individual must quickly learn
a large number of new behaviours and they must begin performing
them all immediately and at once (e.g., the newly diagnosed individual
is instructed in self-testing, dietary modifications, medication/insulin
usage, and exercise at a minimum).
Further, diabetes self-care is complex, involving the multiple
impacts of several factors that work in opposite directions. For
example, activity, insulin and the passage of time lower blood glucose,
whereas food and stress elevate blood glucose. In general, research
shows behaviour changes occur best when simple changes are made
first and change occurs gradually over time. However, the individual
with diabetes has to try to manage all of the factors simultaneously
and right away.
Another principle of successful behaviour management is the opportunity
to take breaks or "time out" from difficult tasks. However,
there are no weekends off, no vacations and no retirement. The demands
of diabetes self-care are constant.
Finally, diabetes management can be frustrating because effort
does not always produce predictable results. There are times when
individuals do all that they are asked and still their control is
not what they expect.
How Can Psychology Help?
Psychologists can play a valuable role in helping people
live well with diabetes. Diabetes presents a significant challenge
and stress for diabetics and those around them. Psychologists are
well trained in behaviour change interventions. They understand
the problems in diabetes self-care, and can help the individual
to overcome the difficulties and to change their behaviour.
In addition to the behavioural demands of diabetes there are emotional
and social problems that can arise. Diabetes is often perceived
as a burden. It can be hard to accept the disease, and feelings
of depression (feeling overwhelmed), anxiety (fear of complications
or hypoglycemia) and frustration (with the demands of self-care,
or the medical system) are common. Young people, especially young
women with Type 1 diabetes, are at risk for developing eating disorders
(weight loss through insulin omission).
Social problems can result from diabetes as well. Many individuals
who do not have diabetes find it difficult to understand the needs
of someone with diabetes. Even if they mean well, often those without
diabetes act in ways that are not supportive. For example, friends
can encourage a person with diabetes to eat something they shouldn’t
because "once can’t hurt".
Psychologists work with individuals with diabetes in a number of
ways. They can help the newly diagnosed individual to understand
the impact of this diagnosis, and their role in managing it. They
can problem solve to help them learn the daily behaviours needed
for successful maintenance. They are trained to recognize and treat
psychological distress, including depression and anxiety that can
develop when living with an unpredictable disease. Psychologists
can be helpful in assisting the individual to develop and maintain
the motivation needed to follow the daily routine of self-care.
As well, family therapy and strategies to deal with social pressures
are often beneficial to those with diabetes and their loved ones.
Are Psychological interventions effective?
A number of research studies have evaluated the role of psychological
interventions in diabetes. Behaviour change interventions have been
shown to be helpful in improving self-care and diabetes control.
A recent study of Type 2 diabetes demonstrated the importance of
stress management. Reducing depression and anxiety has also been
shown to help improve the quality of life of those with diabetes.
Further, recent studies have shown that psychological interventions
can also improve motivation to perform the self-care behaviours.
Where do I go for more information?
The following websites provide useful information on diabetes and
self-care:
Health Canada Report on Diabetes:
http://www.hc-sc.gc.ca/hpb/lcdc/publicat/diabet99/
Canadian Diabetes Association: http://www.diabetes.ca
American Diabetes Association: http://www.diabetes.org
Consultation with or referral to a registered psychologist can help
guide you as to the use of these therapies. For a list of
psychologists in your area, please press
here.
Back to main Psychology Works
Page
|