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1.
J Pediatric Infect Dis Soc ; 8(6): 519-524, 2019 Dec 27.
Article in English | MEDLINE | ID: mdl-30272215

ABSTRACT

Few reports on the prevalence of acute abdomen (AAbd) in pediatric patients with Lassa fever (LF) are available, and no firm policy on its management exists. Here, we report on its prevalence in and the response to treatment among a cohort of children with confirmed LF. Six (10.3%) of 58 children with LF had AAbd, whereas 6 (2.8%) of 215 children with AAbd had LF. Nonoperative treatment was successful in 5 of the 6 children with both AAbd and LF. We conclude that AAbd is not uncommon in pediatric patients with LF, and it could be responsive to nonoperative treatment. Testing for LF in all children with febrile AAbd might be justified in areas in which LF is endemic.


Subject(s)
Abdomen, Acute/complications , Abdomen, Acute/epidemiology , Lassa Fever/complications , Lassa Fever/epidemiology , Abdomen, Acute/diagnostic imaging , Abdomen, Acute/pathology , Adolescent , Child , Child, Preschool , Female , Humans , Infant , Male , Nigeria , Prevalence , Treatment Outcome
2.
PLoS Negl Trop Dis ; 11(7): e0005711, 2017 Jul.
Article in English | MEDLINE | ID: mdl-28671959

ABSTRACT

BACKGROUND: Convulsions with fever in children are a common neurologic emergency in the tropics, and determining the contribution of endemic viral infections can be challenging. In particular, there is a dearth of data on the prevalence and clinical differentiation of Lassa virus disease (LVD) in febrile children in endemic areas of Nigeria, which has multiple lineages of the virus. The aim of this study was to determine the prevalence and presentation of LVD in febrile children with and without convulsions. METHODOLOGY/PRINCIPAL FINDINGS: This was a prospective study of consecutive febrile children aged ≥1 month- 15 years admitted to the Children's Emergency Room of Irrua Specialist Teaching Hospital over a period of 1 year. Febrile children with convulsions (Cases) were compared with those without convulsions (Controls). LVD was defined by the presence of a positive Lassa virus RT-PCR test. Rates were compared between groups using χ2 or Fisher's exact tests and p <0.05 taken as significant. 373 (40.9%) of 913 admissions had fever. Of these, 108/373 (29%) presented with convulsions. The overall prevalence of LVD was 13/373 (3.5%; 95% CI = 1.9%, 5.7%) in febrile admissions, 3/108 (2.8%) in Cases and 10/265 (3.8%) in Controls [(Odds Ratio (95% Confidence Interval) (OR (95% CI)) of LVD in Cases versus Controls = 0.73 (0.2, 2.7)]. Only vomiting (OR (95% CI) = 0.09 (0.01, 0.70)) and bleeding (OR (95% CI) = 39.56 (8.52, 183.7)) were significantly associated with an increased prevalence of LVD. CONCLUSIONS/SIGNIFICANCE: LVD is an important cause of fever, including undifferentiated fever in children in endemic areas, but it is not significantly associated with convulsions associated with fever. Its prevalence, and lack of clinical differentiation on presentation, underscores the importance of a high index of suspicion in diagnosis. Screening of febrile children with undifferentiated fever in endemic areas for LVD could be an important medical and public health control measure.


Subject(s)
Endemic Diseases , Lassa Fever/complications , Lassa Fever/epidemiology , Lassa virus/isolation & purification , Seizures/epidemiology , Seizures/etiology , Adolescent , Child , Child, Preschool , Female , Hospitals, Teaching , Humans , Infant , Lassa Fever/pathology , Lassa virus/genetics , Male , Nigeria/epidemiology , Prevalence , Prospective Studies , Reverse Transcriptase Polymerase Chain Reaction
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