J Korean Soc Neonatol.  2003 Nov;10(2):218-225.

An Outbreak of Acute Gastroenteritis Presenting with Metabolic Acidosis in Many Nurseries in Gyeonggi Province, Korea

• Shin DH
• Kim SY
• Seo WH
• Choi BM
• Lee JH
• Shin YK
• Lee KH
• Eun BL
• Hong YS

Abstract

PURPOSE
The hospital-acquired outbreak of acute gastroenteritis caused by a virus is currently one of major health problems among newbron nurseries in Korea. We report an outbreak of acute gastroenteritis with metabolic acidosis over a eight-month period in many nurseries in Gyeonggi-do, Korea. METHODS: We retrospectively evaluated 73 neonates who were admitted in Ansan Hospital, Korea University Medical Center, presenting with symptoms of acute viral gastroenteritis from March, 2001 to September, 2003. Epidemiologic, clinical and laboratory data for these neonates were reviewed. Enzyme-linked immunosorbent assay (ELISA) for rotavirus and enzyme immunoassay (EIA) for astrovirus, norwalk virus and enteric adenovirus were performed in 54 and 16 neonates, respectively. RESULTS: The mean age at admission was 9.5 +/- 3.9 days. The mean body weight was significantly decreased, compared with mean birth weight. The numbers of severe dehydration were 37 (50.7%) and severe metabolic acidosis (pH < 7.2) were 40 (54.8%). Although the symptoms and laboratory findings were all compatible with acute gastroenteritis caused by a virus, the positive results for ELISA for rotavirus and EIA for astrovirus, norwalk virus and enteric adenovirus were 8 (14.8%) for 54 neonates and none for 16 neonates, respectively. CONCLUSION: Recognizing an outbreak of viral gastroenteritis necessitates notification of local health officials, collection of appropriate specimen for diagnosis and prompt institution of infection control measures.

Keyword

Gastroenteritis; Metabolic acidosis; Severe dehydration; Hospital infection; Rotavirus; Neonate; Nursery

MeSH Terms

Academic Medical Centers
Acidosis*
Adenoviridae
Birth Weight
Body Weight
Cross Infection
Dehydration
Diagnosis
Enzyme-Linked Immunosorbent Assay
Gastroenteritis*
Gyeonggi-do*
Humans
Immunoenzyme Techniques
Infant, Newborn
Infection Control
Korea*
Norwalk virus
Nurseries*
Retrospective Studies
Rotavirus