A mental health nurse is assessing a client who has generalized anxiety disorder. Which of the following findings should the nurse expect?

The correct answer is choice d. “St. John’s wort can reduce the effectiveness of oral contraceptives.”

Choice A rationale:

St. John’s wort is commonly used to treat mild to moderate depression. It has been shown to be effective in alleviating symptoms of depression, likely due to its impact on neurotransmitters like serotonin.

Choice B rationale:

There is no evidence to suggest that St. John’s wort can lower prostate-specific antigen (PSA) levels. PSA levels are typically monitored for prostate health, and St. John’s wort does not have an impact on these levels.

Choice C rationale:

St. John’s wort does not increase estrogen levels in the body. It primarily affects neurotransmitters and has no known effect on hormone levels.

Choice D rationale:

St. John’s wort can indeed reduce the effectiveness of oral contraceptives. It induces certain liver enzymes that can increase the metabolism of contraceptive hormones, thereby reducing their effectiveness and increasing the risk of unintended pregnancy.

Choice A rationale:

Obsession over a fictitious defect in physical appearance is characteristic of body dysmorphic disorder, not generalized anxiety disorder (GAD).

Individuals with body dysmorphic disorder become preoccupied with an imagined or slight defect in their appearance, often to the point of significant distress and impairment in functioning.

They may engage in excessive grooming behaviors, repeatedly check their appearance in mirrors, or avoid social situations due to their appearance concerns.

While individuals with GAD may also experience concerns about their physical appearance, these concerns are typically not as severe or pervasive as those seen in body dysmorphic disorder.

Choice B rationale:

Constant worry about the undiagnosed presence of an illness is a hallmark feature of GAD.

Individuals with GAD often experience excessive worry about a variety of things, including health, finances, relationships, and work.

This worry is often accompanied by physical symptoms such as restlessness, fatigue, difficulty concentrating, and muscle tension.

The worry is typically difficult to control and can significantly interfere with daily life.

Choice C rationale:

Sudden unexplained loss of vision without a physical medical explanation is not a common symptom of GAD. It may be indicative of a more serious medical condition, such as a stroke or a neurological disorder.

It is important to rule out any potential medical causes before attributing a symptom like this to GAD.

Choice D rationale:

Prior physical health followed by the need for two surgeries within the last three months may be a stressful life event that could contribute to the development of GAD.

However, it is not a specific symptom of GAD.

Many people experience stressful life events without developing GAD.

The presence of other symptoms, such as excessive worry and physical symptoms, is necessary for a diagnosis of GAD.