Journal of Blood Disorders & Transfusion

Abstract

Cimetidine in the Treatment of Acute Intermittent Porphyria from Onset to Death

Yanyan Xie, Zhenyu Yan, Linhong Wang, Bing Yan, Zhaoling Deng and Naiyao Chen

Acute intermittent porphyria (AIP) is a rare, frequently misdiagnosed disease characterized by abdominal pain and psychiatric symptoms. Abdominal pain is the most common. At present, there is no radical cure for AIP. Hematin is considering the effective treatment to relieve the symptom. However, it is not available in china. A 25-year-old Chinese woman complained about intermittent abdominal pain for 2 years. He was misdiagnosed as acute abdominal disease many times. During attacks, abdominal pain relief always took more than 1 week without effective treatment. In our hospital, the patient was diagnosed AIP definitely and treated with intravenous cimetidine 400mg Q6h, symptoms especially abdomen pain relieved within 48-72 hours completely in each acute attack. Few cases of cimetidine to treat AIP have been reported. More clinical date is required in order to verify whether the routine treatment of cimetidine can replace hematin or be used as a preventive treatment. This is the first case to report that cimetidine has obvious effect during AIP acute attacks.