A client asks a nurse about the differences between major depressive disorder (MDD) and dysthymia. Which of the following responses by the nurse is accurate?

Choice A rationale:

Increased appetite is not a commonly associated side effect of antidepressant medications. In fact, some antidepressants can lead to decreased appetite or weight loss as side effects.

Choice B rationale:

Hypertension (high blood pressure) is generally not a common side effect of most antidepressant medications. However, there are specific cases where certain antidepressants might have an impact on blood pressure, but it's not a typical side effect across the board.

Choice C rationale:

This is the correct statement. Insomnia, or difficulty sleeping, is a commonly reported side effect of many antidepressant medications. It can disrupt sleep patterns and lead to increased sleep difficulties, which might exacerbate existing sleep problems or contribute to new ones.

Choice D rationale:

Excessive energy is not a common side effect associated with antidepressant use. Antidepressants typically work to regulate mood and alleviate symptoms of depression, and excessive energy would not align with the expected effects of these medications.

Choice A rationale:

Depression is not solely caused by genetic factors. While genetics do play a role in predisposing individuals to depression, it's a complex interplay between genetic susceptibility and environmental influences that contribute to the development of the disorder.

Choice B rationale:

Genetic factors are not minor players in depression. Research suggests that genetics can significantly influence a person's susceptibility to depression. However, environmental factors, such as trauma, stress, and life experiences, also contribute substantially to the onset and course of depression.

Choice C rationale:

The relationship between genetics and depression is not as straightforward as specific genes causing depression independently of environmental factors. Depression is a multifactorial disorder influenced by a combination of genetic, biological, psychological, and environmental factors.

Choice D rationale:

This is the correct answer. Genetic factors do contribute to an individual's vulnerability to depression. Studies of families, twins, and heritability have demonstrated a genetic component to depression. However, it's crucial to recognize that genetic predisposition interacts with environmental factors. Trauma, loss, chronic stress, and other environmental triggers can precipitate depressive episodes in genetically susceptible individuals.

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