Human T-cell lymphotropic virus type 1(HTLV-1)is associated with the development of HTLV-1-associated myelopathy/tropical spastic paraparesis(HAM/TSP).It has been reported that the HTLV-1 proteins(specifically TAX and...Human T-cell lymphotropic virus type 1(HTLV-1)is associated with the development of HTLV-1-associated myelopathy/tropical spastic paraparesis(HAM/TSP).It has been reported that the HTLV-1 proteins(specifically TAX and HBZ)can modulate FOXp3,resulting in an immune imbalance that can favor the progression of HAM/TSP.This review aims to summarize the literature in order to clarify the relationship between the expression of HTLV-1 m RNAs and/or viral proteins(TAX and HBZ)with the expression of mRNA and/or protein FOXp3 and their correlation with HAM/TSP development.This systematic review was conducted according to the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analysis.The search strategy was performed on the Medical Literature Analysis and Retrieval System Online and Latin American and Caribbean Literature in Health Sciences Platform using subject descriptors.After screening,six articles were included in this review.The studies suggested that TAX and HBZ have a directly proportional correlation with FOXp3 in individuals with HAM/TSP,which also presented an increased expression of FOXp3 compared to asymptomatic controls and/or healthy donors.This systematic review indicates that TAX and HBZ can interact with FOXp3 and that interaction may influence HAM/TSP development.展开更多
BACKGROUND Hepatic myelopathy(HM)is a rare neurological complication of advanced cirrhosis.Prognosis of patients with HM is generally poor without timely liver transplantation or interventional therapy.Self-resolving ...BACKGROUND Hepatic myelopathy(HM)is a rare neurological complication of advanced cirrhosis.Prognosis of patients with HM is generally poor without timely liver transplantation or interventional therapy.Self-resolving HM in patients with alcoholic cirrhosis has never been reported.CASE SUMMARY A 53-year-old man with alcoholic cirrhosis and recurrent overt hepatic encephalopathy for 1 year was admitted for lower extremity weakness,slow movement,and stumbling gait.The patient was diagnosed with HM after excluding other causes of spastic paraparesis.The patient refused liver transplantation.However,the patient kept total abstinence and received a multidisciplinary treatment for complications of decompensated cirrhosis.The symptoms of HM resolved gradually after 2 years of treatment.All complications of alcoholic cirrhosis resolved after 4 years of follow-up.CONCLUSION The case demonstrates that HM can resolve in patients without liver transplantation after total abstinence and systemic management of complications.展开更多
基金funded by Conselho Nacional de Desenvolvimento Científico e Tecnológico(426196/2018-0)supported by a scholarship from the Conselho Nacional de Desenvolvimento Científico e Tecnológico(127049/2019-3 and 115208/2020-8)
文摘Human T-cell lymphotropic virus type 1(HTLV-1)is associated with the development of HTLV-1-associated myelopathy/tropical spastic paraparesis(HAM/TSP).It has been reported that the HTLV-1 proteins(specifically TAX and HBZ)can modulate FOXp3,resulting in an immune imbalance that can favor the progression of HAM/TSP.This review aims to summarize the literature in order to clarify the relationship between the expression of HTLV-1 m RNAs and/or viral proteins(TAX and HBZ)with the expression of mRNA and/or protein FOXp3 and their correlation with HAM/TSP development.This systematic review was conducted according to the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analysis.The search strategy was performed on the Medical Literature Analysis and Retrieval System Online and Latin American and Caribbean Literature in Health Sciences Platform using subject descriptors.After screening,six articles were included in this review.The studies suggested that TAX and HBZ have a directly proportional correlation with FOXp3 in individuals with HAM/TSP,which also presented an increased expression of FOXp3 compared to asymptomatic controls and/or healthy donors.This systematic review indicates that TAX and HBZ can interact with FOXp3 and that interaction may influence HAM/TSP development.
基金Supported by Chinese foundation for hepatitis prevention and control,Tianqing liver disease research fund subject,No.TQGB20210050Beijing Municipal Administration of Hospitals Incubating Program,No.PX2022071。
文摘BACKGROUND Hepatic myelopathy(HM)is a rare neurological complication of advanced cirrhosis.Prognosis of patients with HM is generally poor without timely liver transplantation or interventional therapy.Self-resolving HM in patients with alcoholic cirrhosis has never been reported.CASE SUMMARY A 53-year-old man with alcoholic cirrhosis and recurrent overt hepatic encephalopathy for 1 year was admitted for lower extremity weakness,slow movement,and stumbling gait.The patient was diagnosed with HM after excluding other causes of spastic paraparesis.The patient refused liver transplantation.However,the patient kept total abstinence and received a multidisciplinary treatment for complications of decompensated cirrhosis.The symptoms of HM resolved gradually after 2 years of treatment.All complications of alcoholic cirrhosis resolved after 4 years of follow-up.CONCLUSION The case demonstrates that HM can resolve in patients without liver transplantation after total abstinence and systemic management of complications.
