Infections in pediatric patients submitted to hepatic transplant

• Autor(a) principal: T. Ferreira, Cristina
• Data de Publicação: 2022
• Outros Autores: O. Kieling, Carlos, M. G. Vieira, Sandra, Bischopp, Geraldo, Machado, Adão, Alencastro, Ruy, Müller, Helena, L. Zanottelli, Maria, P. C. Cantisani, Guido, R. da Silveira, Themis
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Clinical and Biomedical Research
• Texto Completo: https://seer.ufrgs.br/index.php/hcpa/article/view/124815
• topic: Infection; liver transplant; prophylaxis; infecção; transplante hepático; profilaxia

OBJECTIVE: To identify bacterial, viral, and fungal infections in the first 20 pediatric patients submitted to liver transplant at Hospital de Clínicas de Porto Alegre.PATIENTS AND METHODS: Twenty-one liver transplants were performed in 20  infant and adolescent patients from March 1995 to September 1997, at Hospital deClínicas de Porto Alegre. All transplanted organs were taken from deceased donors with the same ABO blood type as the organ transplant recipient. Nine patientsreceived a whole liver transplant, and 11 patients received a reduced liver transplant. Bacterial infection was diagnosed by the existence of clinical and laboratory evidence;and/or by hemoculture; and/or by positive  cultures. For the diagnosis of viral infections, patients were examined for Epstein Barr virus and for cytomegalovirus. For the diagnosis of fungal infection, hemocultures and secretion cultures were taken, and patients were also submitted to draining and sample collections, such as urine samples using a catheter.RESULTS: Of the 20 organ transplant recipient patients, two died within the first 24- 48 hours, and only four of the patients did not present any infections and/or positive cultures that were clinically significant. Fourteen patients had bacterial infection, and nine patients had more than one case of infection. The most frequently found organisms were Staphylococus aureus and epidermidis, and Xanthomonas maltophilia. Five transplant recipients were positive for cytomegalovirus antigenemia, and only one of these recipients was seronegative before the transplant. Fungal infection was diagnosed in two patients, and a third patient presented a positive culture of the biliary drain.CONCLUSIONS: Of the 20 liver transplant recipients, four died due to infection complications. By exerting a careful control, and establishing appropriate prophylacticand therapeutic measures, infection and its consequences may be reduced.