An epidemic of dengue hemorrhagic fever and dengue shock syndrome in children in Delhi

Indian Pediatr. 1998 Aug;35(8):727-32.

Abstract

Objective: To study clinical profiles and outcome of children of dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS) during 1996 Delhi epidemic.

Design: Retrospective study.

Setting: Hospital based study.

Methods: Children hospitalized from September to November 1996 were studied. All patients were diagnosed, managed and monitored according to a standard protocol.

Results: One hundred and thirty four children (80 (60%) males and 54 (40%) females) were studied. Sixty (45%) children were less than 6 years of age of which 12 presented during infancy. There were 92 (67%) cases of DHF and 42 (33%) cases of DSS. Common symptoms were fever (93%), abdominal pain (49%) and vomiting (68%). The commonest hemorrhagic manifestation was hematemesis (39%) followed by epistaxis (36%) and skin bleeds (33%). Hepatomegaly was observed in 97 (72%) cases and splenomegaly in 25 (19%). Serology was positive (IgM hemaglutination antibody titres > 1: 160) for dengue type 2 in 31 (80%) of 39 patients in whom sera was tested during the acute phase of illness. Mortality was 6%. Hematocrit > 40% was observed in only 25 (18%) patients and hence the management protocol was based on clinical signs and symptoms and not on hematocrit.

Conclusions: A management protocol of DHF/DSS in which fluid therapy is not based on haematocrit values needs to be formulated.

MeSH terms

  • Abdominal Pain / epidemiology
  • Antibodies, Viral / blood
  • Child
  • Child, Preschool
  • Dengue Virus / immunology
  • Disease Outbreaks*
  • Ecchymosis / epidemiology
  • Epistaxis / epidemiology
  • Female
  • Fever / epidemiology
  • Fluid Therapy
  • Hematemesis / epidemiology
  • Hematocrit
  • Hepatomegaly / epidemiology
  • Humans
  • Immunoglobulin M / blood
  • India / epidemiology
  • Infant
  • Male
  • Retrospective Studies
  • Severe Dengue / epidemiology*
  • Splenomegaly / epidemiology
  • Vomiting / epidemiology

Substances

  • Antibodies, Viral
  • Immunoglobulin M