Subacute sclerosing panencephalitis in pregnancy

• Published in: The Lancet infectious diseases 2016-03, Vol.16 (3), p.366-375
• Main Authors: Chiu, Michael H, MD, Meatherall, Bonnie, MD, Nikolic, Ana, MD, Cannon, Kristine, MBT, Fonseca, Kevin, PhD, Joseph, Jeffrey T, PhD, MacDonald, Judy, MD, Pabbaraju, Kanti, MSc, Tellier, Raymond, MD, Wong, Sallene, BSc, Koch, Marcus W, Dr
• Format: Article
• Language: English
• Subjects: Acids; Adult; Age; Antigens; Chicken pox; Cognitive ability; Encephalitis; Family medical history; Fatal Outcome; Female; Humans; Hypertension; Infections; Infectious Disease; Infectious diseases; Macular degeneration; Measles; Pathology; Pregnancy; Pregnancy Complications, Infectious - pathology; Pregnancy Complications, Infectious - virology; Proteins; Public health; Subacute Sclerosing Panencephalitis - diagnosis; Subacute Sclerosing Panencephalitis - pathology; Tropical diseases; Urine; West Nile virus
• ISSN: 1473-3099; 1474-4457
• DOI: 10.1016/S1473-3099(15)00524-1

Summary We present a case of subacute sclerosing panencephalitis that developed in a previously healthy 29-year-old pregnant woman who had returned from a trip to rural India shortly before the onset of symptoms. She was admitted to hospital at 27 weeks' gestation with a history of cognitive decline and difficulty completing simple tasks. She had no clinical signs of infection. The working diagnosis was autoimmune encephalitis, although extensive investigations did not lead to a final classifying diagnosis. The patient became comatose and developed hypertension, and an emergency caesarean section was done at 31 weeks to deliver the child, who seemed healthy. The patient died about 6 weeks after the onset of symptoms. The patient was found to have had subacute sclerosing panencephalitis at autopsy. In this Grand Round, we review the clinical features and treatment of subacute sclerosing panencephalitis, and the epidemiological and public health aspects of the case.