1.Treatment of iatrogenic biliary-tract injury: 22 cases report
Zhongmin YANG ; Dekun ZHENG ; Peng WANG ; Guanxiong LI
Chinese Journal of Rehabilitation Theory and Practice 2005;11(8):669-670
ObjectiveTo explore the methods of prevention and treatment of the iatrogenic biliary-tract injury.Methods22 cases with the iatrogenic biliary-tract injury were analyzed retrospectively.ResultsModified Roux-en-Y choledochojejunostomy was performed in 11 cases, end-to-end anastomosis of bile duct in 4 cases, repair of bile duct in 2 cases, a drainage of the inter bile duct and the abdominal cavity in 5 cases. Only 1 case of common bile duct injury after laparoscopic cholecystectoy was death from the toxic shock, another case of bile duct injury after conventional cholecystectoy with the drainage of abdominal cavity was death from multiple system organ failure, all of the other patients were cured.ConclusionThe iatrogenic biliary-tract injury may be causes variously, and should be discovered as soon as possible and be operated in time.
2.Assessment of nasopharyngeal carcinoma risk by EB virus antibody profile.
Weimin CHENG ; Guoxiong CHEN ; Honglin CHEN ; Ruixian LUO ; Zibo WU ; Yingsi LU ; Bojian ZHENG ; Mingfang JI ; Jinsheng LIANG ; Xintang CEN ; Dekun WANG ; Yongsheng ZONG ; Wenhan WU
Chinese Journal of Oncology 2002;24(6):561-563
OBJECTIVETo evaluate the risk of nasopharyngeal carcinoma (NPC) through EB virus antibody profile by enzyme linked immunosorbent assay (ELISA).
METHODSEBNA 1/IgA, EBNA 1/IgG and zta/IgG by ELISA and VCA/IgA by immmunoenzymatic method were detected in 121 NPC patients and 332 healthy subjects (HS) in the Pearl river estuary.
RESULTSThe sensitivity rates were 85%, 83% and 79% for EBNA 1/IgA, EBNA 1/IgG and zta/IgG, all three of which if combined was the highest 92%. The specificity rates were 86%, 86% and 80% for EBNA 1/IgA, EBNA 1/IgG and zta/IgG, all three of which if combined was also the highest 93%. According to the level of odds ratio, nasopharyngeal carcinoma risk could be divided into 3 groups: low, moderate and high-risk groups. 93% of HS had low risk of NPC with the odds ratio 0.0 to 0.3. 0.4% of HS had high risk of NPC with the odds ratio of 137.9%.
CONCLUSIONELISA is more objective than the traditional immunoenzymatic method in the detection and diagnosis of NPC. The combination of EBNA 1/IgA, EBNA 1/IgG and zta/IgG is able to evaluate the risk of NPC.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Antibodies, Viral ; analysis ; Enzyme-Linked Immunosorbent Assay ; Epstein-Barr Virus Nuclear Antigens ; analysis ; Female ; Herpesvirus 4, Human ; isolation & purification ; Humans ; Male ; Middle Aged ; Nasopharyngeal Neoplasms ; diagnosis ; virology ; Risk Factors