Kingella kingae-Associated Pediatric Osteoarticular Infections: An Overview of 566 Reported Cases

This study aimed to summarize clinical experience with Kingella kingae–associated pediatric osteoarticular infections (OAIs). We reviewed 566 cases in the English literature from 2000 to June 2014. More than 80% of the patients were diagnosed between 4 months and 4 years of age, and the male to female ratio was 1.14:1. The most frequent preceding illness was upper respiratory tract infections (82%). The top 3 OAIs types were septic arthritis (73.1%), osteomyelitis (15.7%), and spondylodiscitis (5.4%), and the most affected sites of these types were knee (46%), calcaneus (20%), and L4/5 disc (70%). All cases where polymerase chain reaction (PCR) technique was used were PCR positive, no reported cases of positive cultures for K kingae with negative PCR. The duration of antibiotics use ranged from 2 to 4 weeks. Beta-lactam antibiotics were the most frequently used intravenously and orally. The clinical efficacy was favorable.
Source: Clinical Pediatrics - Category: Pediatrics Authors: Tags: Articles Source Type: research