Final answer:
Dr. Johnson diagnosed Michael with major depressive disorder because he exhibits symptoms that include persistent low mood, loss of interest or pleasure, and other symptoms that significantly impact daily functioning. Dr. Johnson diagnosed Michael with major depressive disorder based on an assessment of his symptoms, medical history, and other relevant factors.
Step-by-step explanation:
Dr. Johnson's diagnosis of major depressive disorder (MDD) for Michael indicates a comprehensive evaluation of his mental health.
MDD, a prevalent mood disorder, is diagnosed when an individual experiences persistent low mood or anhedonia (loss of interest or pleasure) along with a cluster of symptoms.
The symptoms include changes in appetite, sleep disturbances, fatigue, feelings of worthlessness, and impaired concentration.
The diagnostic process involves considering the duration, intensity, and impact of these symptoms on Michael's daily life.
Dr. Johnson likely explored Michael's medical history, family background, and potential contributing factors, ruling out other medical or psychological conditions with similar presentations.
Treatment for MDD often includes psychotherapy, such as cognitive-behavioral therapy (CBT), and pharmacotherapy, like antidepressant medications. The goal is to alleviate symptoms, improve daily functioning, and prevent relapse.
The treatment choice may vary based on the severity of symptoms, individual preferences, and the presence of any co-occurring disorders.
Dr. Johnson's diagnosis serves as a crucial step in developing a tailored treatment plan for Michael, emphasizing a holistic approach to address the biological, psychological, and social aspects of major depressive disorder.