Wernicke encephalopathy after long period of TPN:A clinical analysis / 肠外与肠内营养

ABSTRACT

objective:To investigate the cause,pathogenesis,diagnosis and treatment of Wernicke encephalopathy(WE) after total parenteral nutrition(TPN). Methods:A retro spective study was conducted on 20 cases of clinical data about WE after long period of TPN. Results:WE usually occurred in the 2th～3th week of TPN support.18 cases of WE were treated with vitamin B_(1) in time,their symptoms disappeared and survived.2 patients died with misdiagnosis. Conclusion:Vitamin B_(1) is the key point to prevent and treat WE after long period of TPN.