A victim of Tsunami has difficulty in overcoming the experience. She still recollects the happening in dreams and thoughts. The most likely diagnosis is :
**Core Concept:** Post-traumatic stress disorder (PTSD) is a psychiatric condition that develops in individuals who have experienced or witnessed a traumatic event. Symptoms include intrusive memories, avoidance behaviors, negative alterations in cognition and mood, and hyperarousal.
**Why the Correct Answer is Right:** In this case, the patient experiences difficulty in overcoming the traumatic event, such as recurring dreams and thoughts about the tsunami. This is a key symptom of PTSD, which aligns with the correct answer choice D:
**Correct Answer: D. Post-traumatic stress disorder (PTSD)**
**Why Each Wrong Option is Incorrect:**
A. **Substance/Medication-related and addiction disorders**: Although the patient may have used substances as a coping mechanism, the core symptoms of PTSD are more indicative of the diagnosis.
B. **Anxiety disorders**: While anxiety is a component of PTSD, the specific symptoms of intrusive memories, avoidance behaviors, and hyperarousal are more characteristic of PTSD rather than anxiety disorders.
C. **Depression**: While depression may coexist with PTSD, the core symptoms of intrusive memories, avoidance behaviors, and hyperarousal are more consistent with PTSD diagnosis.
**Clinical Pearl:** PTSD can significantly impact the patient's daily functioning and mental health. Early recognition and appropriate management can aid in improving the patient's quality of life.
**Core Concept:** PTSD is a psychiatric disorder that develops following exposure to a traumatic event, such as natural disasters like tsunamis. The symptoms include intrusive memories, avoidance behaviors, negative alterations in cognition and mood, and hyperarousal.
**Why the Correct Answer is Right:** The correct answer (PTSD) addresses the patient's intrusive memories, avoidance behaviors, negative alterations in cognition and mood, and hyperarousal.
**Why Each Wrong Option is Incorrect:**
A. **Substance/Medication-related and addiction disorders**: While substance abuse may be a coping mechanism for the patient, the core symptoms of PTSD (intrusive memories, avoidance behaviors, negative alterations in cognition and mood, and hyperarousal) are more indicative of the correct diagnosis.
B. **Anxiety disorders**: Although anxiety is a component of PTSD, the specific symptoms of intrusive memories, avoidance behaviors, negative alterations in cognition and mood, and hyperarousal are more consistent with PTSD diagnosis.
C. **Depression**: While depression may coexist with PTSD, the core symptoms of intrusive memories, avoidance behaviors, negative alterations in cognition and mood, and hyperarousal are more indicative of the correct diagnosis.
**Clinical Pearl:** PTSD can significantly impact a patient's daily functioning and mental health. Early recognition and appropriate management can help improve the patient's quality of life.