Schizophrenia - Negative Symptom in Schizophrenia

3 important questions on Schizophrenia - Negative Symptom in Schizophrenia

What are the negative symptoms seen in Schizophrenia

1. Blunted affect
2. Alogia - poverty of speech
3. Anhedonia
4. Asociality
5. Avolition

Rating scales for negative symptoms

1. Positive and Negative Syndrome Scale (PANSS)
2. Scale for the Assessment of Negative Symptoms (SANS)
3. 16-item Negative Symptom Assessment (NSA-16)
.

How to manage negative symptom in Schizophrenia

1. Atypical Antipsychotics:
low-dose amisulpride, was the only antipsychotic that was superior to placebo in the treatment of predominant negative symptoms
2. Psychosocial Interventions: CBT for psychosis, Social Skills Training, Vocational Rehabilitation
3. Emerging Therapies: Transcranial Magnetic Stimulation (TMS)
4. Lifestyle and Complementary Approaches:
Ø Physical Activity: Regular exercise
Ø Nutritional Interventions: Omega-3 fatty acids and other dietary modifications

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