BACKGROUND: Neurological impairment is a major source of morbidity and mortality following orthotopic liver transplantation (OLT). We reviewed our experience with neurologic complications among our first 463 consecutive adult OLT recipients. METHODS: Between September 1988 and October 1993, 463 adult patients underwent OLT. Data on incidence, time of onset, and outcome of central nervous system (CNS) complications was obtained from patient charts, including autopsy results when available. CNS complications were classified by clinical presentation and by etiology. RESULTS: 93 patients (20.1%) had CNS complications following OLT. Encephalopathy (11.8%) and seizure (8.2%) were the leading complications. The incidence of immunosuppressive drug-related complications was 5.6%; coma, 1.7%; cerebral hemorrhage, 1.5%; central pontine myelinolysis (CPM), 1.2%; stroke, 0.6%; and primary CNS lymphoma, 0.2%. Most CNS events (80%) were encountered in the first month after OLT. In the majority of cases, encephalopathy (70%) and seizure (50%) presented in the first 2 wk. Although most CNS infections occurred early, 2 patients developed tuberculous meningitis more than 1 yr post-OLT. In 12 patients, death was directly related to CNS complications (2.6%). CONCLUSIONS: Most CNS complications occur early following OLT but may be seen even after 1 yr. Patients may survive serious neurologic events, such as cerebral hemorrhage, CPM, and meningitis.
BACKGROUND:Neurological impairment is a major source of morbidity and mortality following orthotopic liver transplantation (OLT). We reviewed our experience with neurologic complications among our first 463 consecutive adult OLT recipients. METHODS: Between September 1988 and October 1993, 463 adult patients underwent OLT. Data on incidence, time of onset, and outcome of central nervous system (CNS) complications was obtained from patient charts, including autopsy results when available. CNS complications were classified by clinical presentation and by etiology. RESULTS: 93 patients (20.1%) had CNS complications following OLT. Encephalopathy (11.8%) and seizure (8.2%) were the leading complications. The incidence of immunosuppressive drug-related complications was 5.6%; coma, 1.7%; cerebral hemorrhage, 1.5%; central pontine myelinolysis (CPM), 1.2%; stroke, 0.6%; and primary CNS lymphoma, 0.2%. Most CNS events (80%) were encountered in the first month after OLT. In the majority of cases, encephalopathy (70%) and seizure (50%) presented in the first 2 wk. Although most CNS infections occurred early, 2 patients developed tuberculous meningitis more than 1 yr post-OLT. In 12 patients, death was directly related to CNS complications (2.6%). CONCLUSIONS: Most CNS complications occur early following OLT but may be seen even after 1 yr. Patients may survive serious neurologic events, such as cerebral hemorrhage, CPM, and meningitis.
Authors: Thomas Lescot; Constantine J Karvellas; Prosanto Chaudhury; Jean Tchervenkov; Steven Paraskevas; Jeffrey Barkun; Peter Metrakos; Peter Goldberg; Sheldon Magder Journal: Can J Gastroenterol Date: 2013-04 Impact factor: 3.522
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Authors: W Ray Kim; Scott W Biggins; Walter K Kremers; Russell H Wiesner; Patrick S Kamath; Joanne T Benson; Erick Edwards; Terry M Therneau Journal: N Engl J Med Date: 2008-09-04 Impact factor: 91.245
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