“Cancer can take away all of my physical abilities. It cannot touch my mind, it cannot touch my heart, and it cannot touch my soul” - Jim Valvano
But, what
happens when it does?
Depression is a multifactorial disorder that requires acknowledgement of the biological, psychological, and social aspects of a person’s life. Professionals in the mental health community describe this as the biopsychosocial model. It provides an understanding of the factors influencing a person’s mental and physical state of being.
When mental health professionals talk about depression they
often do so in regards to Major Depressive Disorder (MDD). According to DSM 5
(Diagnostic and Statistical Manual of Mental Disorders), 5 out of 9 criteria
are needed to diagnose MDD. It requires a depressed mood or anhedonia (lack of
enjoying what was previously enjoyed) for greater than 2 weeks including:
disturbances in sleep, guilty/hopeless/worthless feelings, poor concentration,
low energy, changes in appetite (weight loss or weight gain), psychomotor
agitation or retardation, and suicidal ideation.
Depression has been linked with many health problems,
including cancer. Cancer is a heavy word. The enormity of the word brings many
images to the forefront of our imagination: radiation, chemotherapy, losing
hair, sickness, weakness, and death - among others. There is so much symptom
overlap between cancer and depression it can be hard to recognize the etiology
of the symptoms.
It is important that health care professionals, family
members, and other caretakers
are vigilant with a person’s mental well being after they are diagnosed with
cancer. Even if a person has never experienced depression previously, their
risk of depression is increased when they find out they have cancer. Research
shows that the incidence of depression increases proportionately with the
cancer’s progression. It is believed those with depression have increased
likelihood of depression because of increased immune response (cytokines)
within the body.
It is important not to assume that someone with cancer has
an appropriate depressed mood due to his or her circumstances. This is why it is important to screen for
depression in those diagnosed with cancer. Screening for depression can help
“tease out” symptoms related to depression and symptoms related to the cancer. Treating
depression in patients with cancer can help them focus on their treatment and
have the motivation to do everything needed to possibly achieve remission.
Proper treatment gives them the ability to focus on their future. Cancer alone
is enough, but when combined with untreated depression the results can be
deadly.
After recognizing depression in someone with cancer, there
are ways to treat depression in parallel with cancer treatment. There are two
forms of treatment. One involves medication and the other involves
psychotherapy, or talk therapy. The typical medications for depression are
antidepressants like Selective Serotonin Reuptake Inhibitors (SSRI) and
Serotonin and Norepinephrine Reuptake Inhibitors (SNRI). These medications have
been around for a long time and are generally well tolerated. They take
anywhere from 2-6 weeks for clinical efficacy. These medications should be
monitored with cancer treatment, as there can be drug interactions and side
effects that may not be present in someone taking these medications without
cancer. In addition to medications, psychotherapy can be effective. More
specifically, Cognitive Behavioral Therapy (CBT) can help people change their
negative thoughts about cancer and their future. For the most efficacious
treatment a combination of both should be implemented.
Cancer is a serious illness and a well-developed
multi-disciplinary approach is necessary to best treat the patient. Cancer can
cause a lot of different disturbances in physical and mental health. It is
important to have health professionals, like psychiatrists
and psychologists, part of the treatment team to ensure proper treatment of the
whole patient.
Posts
