An increasing number of young patients who suffer from endometrial carcinoma (atypical hyperplasia of endometrium) succeed in childbirth.However,some young patients have to receive surgery due to resistance and prognosis and so on.Here we make a brief revicw of the failure-related issues and subsequent treatment of young patients of endometrial carcinomas (atypical hyperplasia of endometrium) who fail in conservative treatments.

Objective:To clarify the incidence and the related risk factors of postoperative delirium in liver transplantation (LT) recipients to provide rationales for early identification of delirium and constructing the related models.Methods:The authors used the "肝移植""移植术""肝移植手术""肝脏移植""移植肝""谵妄""谵语""危险因素""相关因素""影响因素"and "liver transplantation""liver transplant""delirium""delirious""delirium confusion""risk factors""relevant factors""root cause analysis"as the Chinese and English keywords, searching Wanfang data, China Biomedical Literature Database, CNKI, PubMed, Embase, Web of Science, Cochrane Library, BMJ and the literature for the incidence or risk factors of postoperative delirium in LT recipients. The researchers independently performed literature screening, methodological evaluation and data extraction. And RevMan 5.4 and State16.0 software were employed for data processing.Results:A total of 19 articles involving 5003 samples were retrieved and 22 risk factors identifies. Meta-analysis showed that the incidence of POD was 23%(1151/5003). The statistically significant risk factors included preoperative blood ammonia concentration >46 mmol/L ( OR=3.51, 95% CI: 1.53-8.09, P<0.001), model for end-stage liver disease (MELD) score >15 points ( OR=4.24, 95% CI: 2.51-7.16, P<0.001), preoperative hepatic encephalopathy ( OR=3.00, 95% CI: 2.09-4.31, P<0.001), preoperative dosing of diuretics ( OR=2.36, 95% CI: 1.38-4.04, P<0.001), history of alcoholism ( OR=3.16, 95% CI: 1.06-9.40, P=0.040), longer anhepatic period ( OR=1.04, 95% CI: 1.03-1.06, P<0.001) and elevated aspartate transaminase concentration at Day 1 post-operation ( OR=1.33, 95% CI: 1.15-1.53, P<0.001). Conclusions:Preoperative blood ammonia concentration >46 mmol/L, MELD score >15, hepatic encephalopathy, dosing of diuretic, a history of alcoholism, longer anhepatic period and elevated aspartate transaminase at Day 1 post-operation are risk factors for postoperative delirium after LT. Postoperative reintubation is not a risk factor for postoperative delirium.