Riyaz Ahmad Bhat1, Zeeshan Wani2, Syed Baasit3, Imran Khan4. 1. a Department of Internal Medicine , Sher-i-Kashmir Institute of Medical Sciences , Srinagar , Kashmir , India . 2. b Department of Gastroenterology , Institute of Liver and Billiary Sciences , New Delhi , India . 3. c Department of Orthopedics , Bones and Joint Hospital , Srinagar , Kashmir , India , and. 4. d Department of Internal Medicine , Sher-i-Kashmir Institute of Medical Sciences , Srinagar , Kashmir , India.
Abstract
AIM: The clinical course and outcome of children with thrombotic thrombocytopenic purpura and posterior reversible encephalopathy has not been observed and studied till date. The aim of the present study was to know the clinical course and outcome of children with thrombotic thrombocytopenic purpura and posterior reversible encephalopathy. Results from our observation invite potential insight for further research on this subject. METHODS: From January 2005 to February 2013, seven children diagnosed with thrombotic thrombocytopenic purpura and posterior reversible encephalopathy syndromes were admitted in a tertiary care hospital in Srinagar, Kashmir. The demographic parameters, clinical characteristics and laboratory data were noted. The outcome was defined in the form of complete recovery or death. Thrombotic thrombocytopenic purpura was diagnosed on clinical grounds, laboratory parameters and renal biopsy. The diagnosis was established after an expert opinion from a hematologist. Posterior reversible encephalopathy syndrome was defined on neuroimaging. RESULTS: The common clinical parameters which were shared by all the patients were hypertension and altered sensorium. Four (57.1%) patients showed clinical deterioration and died within one week of admission even after intensive management. Three (42.8%) patients improved clinically and recovered fully and were discharged in stable clinical condition. Repeat imaging on discharge was normal. CONCLUSION: This series of seven pediatric patients is the first series on this subject. The presence of posterior reversible encephalopathy syndrome in pediatric patients with thrombotic thrombocytopenic purpura complicates the clinical course and worsens the prognosis.
AIM: The clinical course and outcome of children with thrombotic thrombocytopenic purpura and posterior reversible encephalopathy has not been observed and studied till date. The aim of the present study was to know the clinical course and outcome of children with thrombotic thrombocytopenic purpura and posterior reversible encephalopathy. Results from our observation invite potential insight for further research on this subject. METHODS: From January 2005 to February 2013, seven children diagnosed with thrombotic thrombocytopenic purpura and posterior reversible encephalopathy syndromes were admitted in a tertiary care hospital in Srinagar, Kashmir. The demographic parameters, clinical characteristics and laboratory data were noted. The outcome was defined in the form of complete recovery or death. Thrombotic thrombocytopenic purpura was diagnosed on clinical grounds, laboratory parameters and renal biopsy. The diagnosis was established after an expert opinion from a hematologist. Posterior reversible encephalopathy syndrome was defined on neuroimaging. RESULTS: The common clinical parameters which were shared by all the patients were hypertension and altered sensorium. Four (57.1%) patients showed clinical deterioration and died within one week of admission even after intensive management. Three (42.8%) patients improved clinically and recovered fully and were discharged in stable clinical condition. Repeat imaging on discharge was normal. CONCLUSION: This series of seven pediatric patients is the first series on this subject. The presence of posterior reversible encephalopathy syndrome in pediatric patients with thrombotic thrombocytopenic purpura complicates the clinical course and worsens the prognosis.