A Case of Cataract after Long-Term Use of Clonazepam in a Young Patient

PURPOSE: To report a case of cataract after long-term use of clonazepam in a young patient, with a similar appearance to cataract induced by other psychotropic agents. CASE SUMMARY: A 37-year-old woman complained of a visual disturbance in both eyes. The best-corrected visual acuity was 0.8 in the right eye and 0.6 in the left eye. Bilateral cortical cataract was observed on slit-lamp examination, and no other ophthalmic abnormalities were found. Potential risk factors for cataract were investigated, including past medical and family history, revealing a 20-year history of oral clonazepam (0.5-1 mg/day), for the neurological diagnosis of "chorea of unknown etiology". Detailed medication history did not reveal long-term use of any other drugs which could have induced the cataract. CONCLUSIONS: Because clonazepam use may induce cortical cataract, regular ophthalmologic examinations are necessary during long-term oral psychotropic therapy.

Prenatal diagnosis of fetal intussusception: A case report / 대한산부인과학회잡지

Fetal intussusception is not common and the underlying mechanism triggering the event is not known at present. There are few reports of successful diagnosis in fetus with prenatal ultrasongraphy. It may be detected by meconium peritonitis. Meconium peritonitis is a nonbacterial foreign body reaction or chemical inflammation by intestinal perforation result from intestianl atresia, intussusception and fetal bowel obstruction. Recently we experienced a 33+1 weeks of gestational fetus with fetal intussusception who had prenatal ultrasonographic detection with meconium peritonitis, and the infant was underwent postnatal laparotomy. We present this case with a brief review of literature.