Persistent Depressive Disorder Persistent Depressive Disorder 5

Question 1

Which statement best describes the DSM-5 renaming of dysthymic disorder?

Accepted Answer

It was renamed Persistent Depressive Disorder and consolidated with chronic MDD

Answer

DSM-5 combined dysthymic disorder and chronic MDD into a single diagnosis called Persistent Depressive Disorder.

Question 2

Which factor is associated with a poorer prognosis in Persistent Depressive Disorder?

Accepted Answer

Early onset before age 21

Answer

Early onset PDD (before age 21) is associated with a more severe and treatment-resistant course.

Question 3

A clinician combines an SSRI with CBT for a patient with PDD. Compared to either treatment alone, this combination is expected to produce which outcome?

Accepted Answer

Higher response rates and greater symptom reduction

Answer

Research consistently shows that combined pharmacotherapy and psychotherapy produces superior outcomes to either modality alone in chronic depression/PDD.

Question 4

Which DSM-5 specifier is applied to PDD when the patient's depressed mood and related symptoms are most consistently worse in the morning?

Accepted Answer

With melancholic features

Answer

Melancholic features specifier includes diurnal variation with morning worsening of mood as a key characteristic.

Question 5

How does substance use disorder commonly interact with Persistent Depressive Disorder?

Accepted Answer

Comorbid substance use worsens prognosis and complicates treatment of PDD

Answer

Comorbid substance use disorders are common in PDD and are associated with worse outcomes, greater chronicity, and more complex treatment needs.

Persistent Depressive Disorder Practice Test

Persistent Depressive Disorder Practice Test

Persistent Depressive Disorder Persistent Depressive Disorder 5