Vincent Zhang, MPH

Case Report

Neuropsychiatric Presentation of Vitamin B12 Deficiency

April 24, 2025

This case describes a 59-year-old woman with borderline B12 deficiency presenting with only neuropsychiatric symptoms

Case Report

Recurrent Catatonia Following Hypothyroidism

November 26, 2024

The authors present the case of a 41-year-old woman with schizophrenia, in whom hypothyroidism and recurrent catatonia appear to be linked.

Case Report

Ototoxicity Associated With Mirtazapine

November 7, 2024

A 57-year-old woman experienced hearing loss, tinnitus, and musical hallucinations following several months of mirtazapine use.