ABSTRACT
Objective To investigate intraoperative neural monitoring(IONM)for prevention of recurrent laryngeal nerve injury(RLN)during thyroid cancer operation.Methods 288 cases of thyroid cancer admitted from Jun.2011 to Jun.2013 in our hospital were studied and they were divided into the observation group(140 cases) and the control group(148 cases) according to whether IONM was used during surgery.The incidence of RLN injury was compared between the 2 groups.Results The injury rate of RLN was lower in the observation group(0.67％) than in the control group(3.57％)and the operation time is shorter than the latter(P ＜0.001).There was no statistical difference for the operative bleeding volume and the average hospitalization time between the 2 groups (P ＞ 0.05).Conclusion INOM can help to shorten the operation time and reduce the incidence of RLN injury.
ABSTRACT
Objective The purpose of this study was to determine how to preserve the remaining pancreatic body and tail in the pancreatectomy. Methods In seven cases of pancreatectomy, three of them were the rupture of pancreatojejunal anastomosis, and four of them were the pancreatectomy for tumor in the pancreatic neck or body. During operations, a bridge internal drainages was used to drain the pancreatic juice into the adjacent jejunum. After the operations, the supportive treatment, continuous irrigation of peritoneal cavity and pancreatic enzyme inhibition were used. Results In all seven patients, the remaining pancreatic body and tail were successfully preserved. The endocrine functions of these patients recovered to nearly normal level and patients were discharged. Conclusions In preserving the remaining pancreatic body or tail, the bridge internal drainage has its advantage of convenience. It effectively preserves the exocrine of pancreas as well as its endocrine
ABSTRACT
Objective To investigate the expression and relationship of livin and mutant p53 in hepatocellular carcinoma (HCC). Methods The expression of livin and mutant p53 were evaluated using the SP immunohistochemistry in 80 HCC tissue, 39 hepatic cirrhosis tissue, 33 normal tissue beside the hemangiomas of liver. Results The integrated A average results showed that the intension of positive expression of livin aligned by turns was HCC tissue (Median=5.09; P25～P75=3.06～8.28), hepatic cirrhosistissue(Median=3.05; P25～P75=2.49～4.25), normal liver tissue(Median=1.99; P25～P75=1.54～2.54) (P<0.001), respectively. It also showed that the intension of positive expression of p53 in HCC tissue (Median=43.13; P25～P75=20.41～78.53) was higher than that in hepatic cirrhosis tissue (Median=20.30;P25～P75=14.90～28.08), as well as in that of normal liver tissue (Median=15.52;P25～P75=12.81～21.80) (P <0.001), but it made no sense in statistics between hepatic cirrhosis tissue and normal tissue of liver. The expression of livin was obviously correlated with p53 in HCC tissue(r=0.241, P<0.05). Conclusion The overexpressian of livin and p53 and their positive correlation showed that livin may play a crucial role in the origin and development of HCC in coordination with p53.