UNLABELLED: Post-Transplant Lymphoproliferative Disorder (PTLD) is a life threatening complication in organ transplant recipients. Risk factors include primary Epstein-Barr virus infection, intensity of immunosupression and cytomegalovirus infection. OBJECTIVES: To evaluate the incidence, clinical presentation, risk factors, histopathologic appearance and outcome of pediatric liver recipients with PTLD at our institution. METHOD: Retrospective, descriptive and observational analysis. Between November 1992 and December 2005, 383 liver transplants were performed. The diagnosis of PTLD was based on clinical history and physical examination and confirmed by histologic appearance and immunohistologic staining. Knowles' classification was used for histopathologic diagnosis. RESULTS: The incidence of PTLD was 5.7% (n: 22p). The average onset after tansplantation (OLT) was 24.9 months. Clinical manifestations were malaise, anorexia, fever of more than 3 days, peripheral adenopathy, tonsillar hypertrophy, abdominal mass, hepatosplenomegaly, snoring, interstitial pulmonary infiltrate, G.T.-tract bleeding, rash, submaxilar mass. Histopathologic diagnosis were Plasmocytic Hyperplasia (n: 10), Polymorphic Lymphoproliferative Disorder (n: 8), Non-Hodgkin Lymphoma (n: 4). Mortality was 18%. CONCLUSION: The clinical presentations were protean and not specific. A high index of suspicion is important for early diagnosis as it correlates with more benign lesions and more favorable outcume. The lower mortality rate in our series is concordant with that reported in more recent articles.
UNLABELLED: Post-Transplant Lymphoproliferative Disorder (PTLD) is a life threatening complication in organ transplant recipients. Risk factors include primary Epstein-Barr virus infection, intensity of immunosupression and cytomegalovirus infection. OBJECTIVES: To evaluate the incidence, clinical presentation, risk factors, histopathologic appearance and outcome of pediatric liver recipients with PTLD at our institution. METHOD: Retrospective, descriptive and observational analysis. Between November 1992 and December 2005, 383 liver transplants were performed. The diagnosis of PTLD was based on clinical history and physical examination and confirmed by histologic appearance and immunohistologic staining. Knowles' classification was used for histopathologic diagnosis. RESULTS: The incidence of PTLD was 5.7% (n: 22p). The average onset after tansplantation (OLT) was 24.9 months. Clinical manifestations were malaise, anorexia, fever of more than 3 days, peripheral adenopathy, tonsillar hypertrophy, abdominal mass, hepatosplenomegaly, snoring, interstitial pulmonary infiltrate, G.T.-tract bleeding, rash, submaxilar mass. Histopathologic diagnosis were Plasmocytic Hyperplasia (n: 10), Polymorphic Lymphoproliferative Disorder (n: 8), Non-Hodgkin Lymphoma (n: 4). Mortality was 18%. CONCLUSION: The clinical presentations were protean and not specific. A high index of suspicion is important for early diagnosis as it correlates with more benign lesions and more favorable outcume. The lower mortality rate in our series is concordant with that reported in more recent articles.
Authors: Hyung Joo Jeong; Yo Han Ahn; Eujin Park; Youngrok Choi; Nam-Joon Yi; Jae Sung Ko; Sang Il Min; Jong Won Ha; Il-Soo Ha; Hae Il Cheong; Hee Gyung Kang Journal: Korean J Pediatr Date: 2017-03-27
Authors: Benas Prusinskas; Sinja Ohlsson; Simone Kathemann; Denisa Pilic; Kristina Kampmann; Rainer Büscher; Andreas Paul; Lars Pape; Peter F Hoyer; Elke Lainka Journal: Front Pediatr Date: 2021-06-02 Impact factor: 3.418