Which statement describes a major difference between a client diagnosed with major depressive disorder and a client diagnosed with dysthymic disorder?
A client diagnosed with dysthymic disorder is at higher risk for suicide.
A client diagnosed with dysthymic disorder may experience psychotic features.
A client diagnosed with dysthymic disorder experiences excessive guilt.
A client diagnosed with dysthymic disorder has symptoms for at least 2 years.
The Correct Answer is D
Persistent depressive disorder (formerly dysthymia) is a chronic mood disturbance characterized by a depressed mood lasting at least two years in adults. Symptoms are less severe than major depressive disorder but more enduring. Individuals often experience low energy, poor concentration, and feelings of hopelessness. The condition may coexist with major depressive episodes, known as double depression. Diagnosis requires a depressed mood most of the day, more days than not, for at least two years, along with two or more additional symptoms such as appetite changes, sleep disturbances, or low self-esteem. Duration, severity, and functional impact distinguish it from major depressive disorder.
Rationale for correct answer
4. The defining criterion for persistent depressive disorder is a depressed mood lasting at least two years in adults. This chronicity differentiates it from major depressive disorder, which requires a minimum of two weeks of symptoms. The two-year duration is essential for diagnosis and reflects the enduring nature of the disorder.
Rationale for incorrect answers
1. The risk of suicide is generally higher in major depressive disorder due to the severity of symptoms, including suicidal ideation and psychomotor retardation. Dysthymia carries a risk, but it is typically lower unless compounded by a major depressive episode.
2. Psychotic features such as delusions or hallucinations are associated with severe major depressive episodes, not dysthymia. Persistent depressive disorder does not include psychotic symptoms in its diagnostic criteria.
3. While guilt may be present in both disorders, excessive guilt is more characteristic of major depressive disorder. In dysthymia, symptoms are milder and chronic, and guilt is not a defining feature.
Take Home Points
- Persistent depressive disorder requires a minimum of two years of depressed mood and associated symptoms.
- Major depressive disorder is more severe and episodic, often with psychotic features and higher suicide risk.
- Dysthymia may coexist with major depressive episodes, forming a condition known as double depression.
- Differentiating based on duration and symptom severity is critical for accurate diagnosis and treatment planning.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Persistent depressive disorder (formerly dysthymia) is a chronic mood disturbance characterized by a depressed mood lasting at least two years in adults. Symptoms are less severe than major depressive disorder but more enduring. Individuals often experience low energy, poor concentration, and feelings of hopelessness. The condition may coexist with major depressive episodes, known as double depression. Diagnosis requires a depressed mood most of the day, more days than not, for at least two years, along with two or more additional symptoms such as appetite changes, sleep disturbances, or low self-esteem. Duration, severity, and functional impact distinguish it from major depressive disorder.
Rationale for correct answer
4. The defining criterion for persistent depressive disorder is a depressed mood lasting at least two years in adults. This chronicity differentiates it from major depressive disorder, which requires a minimum of two weeks of symptoms. The two-year duration is essential for diagnosis and reflects the enduring nature of the disorder.
Rationale for incorrect answers
1. The risk of suicide is generally higher in major depressive disorder due to the severity of symptoms, including suicidal ideation and psychomotor retardation. Dysthymia carries a risk, but it is typically lower unless compounded by a major depressive episode.
2. Psychotic features such as delusions or hallucinations are associated with severe major depressive episodes, not dysthymia. Persistent depressive disorder does not include psychotic symptoms in its diagnostic criteria.
3. While guilt may be present in both disorders, excessive guilt is more characteristic of major depressive disorder. In dysthymia, symptoms are milder and chronic, and guilt is not a defining feature.
Take Home Points
- Persistent depressive disorder requires a minimum of two years of depressed mood and associated symptoms.
- Major depressive disorder is more severe and episodic, often with psychotic features and higher suicide risk.
- Dysthymia may coexist with major depressive episodes, forming a condition known as double depression.
- Differentiating based on duration and symptom severity is critical for accurate diagnosis and treatment planning.
Correct Answer is A
Explanation
Amphetamine withdrawal occurs when chronic use of stimulant drugs like amphetamine or methamphetamine is abruptly discontinued. The body, having adapted to elevated dopamine and norepinephrine levels, experiences a neurochemical crash. This leads to symptoms such as fatigue, hypersomnia, depression, and anhedonia. The withdrawal process is largely psychological, with physical symptoms being mild. While cravings and mood instability are common, seizures and severe neurological complications are rare unless there is co-occurring substance use or underlying pathology.
Rationale for correct answer
1. Fatigue and depression are hallmark symptoms of amphetamine withdrawal. The sudden drop in stimulant-induced neurotransmitter activity leads to lethargy, hypersomnia, and low mood. These symptoms reflect the body’s attempt to recalibrate after prolonged stimulation and are expected in most cases of withdrawal.
Rationale for incorrect answers
2. Mild nausea is not a defining feature of amphetamine withdrawal. This response minimizes the psychological impact and may mislead the client into underestimating the seriousness of mood-related symptoms like depression and anhedonia.
3. While agitation can occur, it is not the most common or defining symptom. Aggression is more typical during intoxication or in cases of polysubstance withdrawal. This response may unnecessarily alarm the client and misrepresent the usual withdrawal profile.
4. Seizures are not a high-risk feature of amphetamine withdrawal. Unlike alcohol or benzodiazepines, stimulants do not typically cause withdrawal seizures unless there is concurrent use of other substances or predisposing neurological conditions.
Take Home Points
- Amphetamine withdrawal commonly causes fatigue, hypersomnia, and depressed mood due to neurotransmitter depletion.
- Severe neurological symptoms like seizures are rare unless other substances are involved.
- Agitation may occur but is less common than emotional and energy-related symptoms.
- Accurate education helps families anticipate and support withdrawal safely and effectively.
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