T Sreenivas1, A R Nataraj2, Anand Kumar3, Jagdish Menon3. 1. Department of Orthopedics, Kannur Medical College, PO Anjarakandy, Kannur, Kerala, 670612, India. sreenivas6@rediffmail.com. 2. Department of Orthopedics, ESI Postgraduate Medical Education and Research, Bangalore, India. 3. Department of Orthopedics, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Dhanvantrinagar, Pondicherry, 605006, India.
Abstract
PURPOSE: The study was conducted to evaluate clinical and microbiological profile of neonates with septic arthritis and also to assess changing epidemiology in the microbial etiology. METHODS: Twenty-nine neonates (1-28 days of life) presenting to the Department of Orthopaedics with acute septic arthritis were included in the study. This was a descriptive study, and the data were collected during the time of hospital admission. History and clinical examination of the neonates were taken, and diagnosis was made based on clinical and laboratory parameters. Emergency arthrotomy was performed to prevent catastrophic sequelae in all the cases given antibiotics as per the culture results. RESULTS: Female children predominated in our study. The children were brought to the OPD with an average of 2.7 days of fever. Thirty-four joints were involved in 29 neonates, out of whom five had more than one joint involvement. Joint effusion or subperiosteal abscess was found in 22 patients by USG. All children had leukocytosis with neutrophilic predominance. Twenty-one of twenty-nine patients had hip-joint involvement followed by knee in seven patients. Gram-negative organisms had grown more commonly, among which Klebsiella pneumonia was grown in nine patients. CONCLUSION: Prematurity and anemia still appear to be important risk factors for neonatal septic arthritis. As there is changing trend toward gram-negative infections, attention has to be given toward preventing nosocomial and community-acquired infections. This is very important in premature infants who are susceptible for infection when they are kept in resuscitative units in hospitals.
PURPOSE: The study was conducted to evaluate clinical and microbiological profile of neonates with septic arthritis and also to assess changing epidemiology in the microbial etiology. METHODS: Twenty-nine neonates (1-28 days of life) presenting to the Department of Orthopaedics with acute septic arthritis were included in the study. This was a descriptive study, and the data were collected during the time of hospital admission. History and clinical examination of the neonates were taken, and diagnosis was made based on clinical and laboratory parameters. Emergency arthrotomy was performed to prevent catastrophic sequelae in all the cases given antibiotics as per the culture results. RESULTS: Female children predominated in our study. The children were brought to the OPD with an average of 2.7 days of fever. Thirty-four joints were involved in 29 neonates, out of whom five had more than one joint involvement. Joint effusion or subperiosteal abscess was found in 22 patients by USG. All children had leukocytosis with neutrophilic predominance. Twenty-one of twenty-nine patients had hip-joint involvement followed by knee in seven patients. Gram-negative organisms had grown more commonly, among which Klebsiella pneumonia was grown in nine patients. CONCLUSION: Prematurity and anemia still appear to be important risk factors for neonatal septic arthritis. As there is changing trend toward gram-negative infections, attention has to be given toward preventing nosocomial and community-acquired infections. This is very important in premature infants who are susceptible for infection when they are kept in resuscitative units in hospitals.