INTRODUCTIONPancreatic cancer remains the fourth commonest cause of cancer related death in the western world[1]. The prognosis remains dismal due partly to late presentation, with associated low resectability rates, ...INTRODUCTIONPancreatic cancer remains the fourth commonest cause of cancer related death in the western world[1]. The prognosis remains dismal due partly to late presentation, with associated low resectability rates, and the aggressive biological nature of these tumors. The median survival time from diagnosis in unresectable tumors remains only 4 6 months.For those patients amenable to surgical resection over the last 20 years have seen marked improvements in postoperative mortality and morbidity, especially in specialist pancreatic centres 23. Despite these changes long-term survival remains low. with a total 5-year survival rate remaining less than 5%.Patients with ampullary cancer have a better 5-year survival of 40°%-60°%.展开更多
Objective To understand the progress in surgical treatment of 12 970 patients with carcinoma of esophagus and gastric cardiac during 1965-1998.Methods The patients were divided into A, B and C groups: 3 155 patients (...Objective To understand the progress in surgical treatment of 12 970 patients with carcinoma of esophagus and gastric cardiac during 1965-1998.Methods The patients were divided into A, B and C groups: 3 155 patients (group A) were treated surgically in the first 14 years, 5952 patients (group B) in the next 10 years, and 3 863 patients (group C) in the last 10 years. The early stage lesions (Tis, Tl) were assigned as a separate group. The results of these groups were compared.Results The resectability for esophageal and gastric cardiac carcinoma was 94.0% and 84.4% respectively, and the overall resectability was 91.3% . The resectabih'ty for groups A, B, C and the early stage group was 82.1% , 85.1% , 90.2% and 100% , respectively. The overall operative mortality was 1.8%, it was 4.4% for group A, 1.6% for group B, and 0.5% for group C. The overall 5-year survival was 31.6% . The 5-year survival for groups A, B, C and the early stage group was 27.0% , 29.1%, 32.0% and 92.6%, respectively . Among the 3 temporal groups, differences were observed in terms of lesion stage, location and size, surgery with or without combined therapy and postoperative complications.Conclusion Best results were achieved in the early cases, with a resectability of 100% and a 5-year survival of 92.6% . The indications for surgical treatment were extended with increased resectability and decreased mortality. Subtotal esophagectomy combined with cervical esophagogastrostomy was advocated as the procedure of first choice for esophageal carcinoma in attempt to diminish the chance of recurrence, and to achieve better outcomes by using combined therapy for patients with e" stage b! lesion.展开更多
Few potentially curative treatment options exist apart from hepatic resection for patients with huge hepatocellular carcinoma (HCC). Proton radiotherapy is a promising new modality which has an inherent antitumor effe...Few potentially curative treatment options exist apart from hepatic resection for patients with huge hepatocellular carcinoma (HCC). Proton radiotherapy is a promising new modality which has an inherent antitumor effect against HCC. However, the application of proton radiotherapy for tumors adjacent to the gastrointestinal tract is restricted because the tolerance dose of the intestine is extremely low. A novel two-step treatment was developed with surgical spacer placement and subsequent proton radiotherapy to administer proton radiotherapy with curative intent. This report presents a case of a patient with a huge unresectable HCC treated by this method who achieved disease-free survival of more than 2 years. This new strategy may potentially be an innovative and standard therapy for unresectable HCC in the near future.展开更多
BACKGROUND: Portal hypertension is a common diseasewith a high mortality and serious effect on the life quality ofpatients. Presently, shunt and disconnection are commonlyused for surgical treatment of portal hyperten...BACKGROUND: Portal hypertension is a common diseasewith a high mortality and serious effect on the life quality ofpatients. Presently, shunt and disconnection are commonlyused for surgical treatment of portal hypertension. The aimof this study was conducted to analyze the results of a modi-fied Sugiura procedure for the management of 160 cirrhoticpatients with portal hypertension.METHODS: The results of a modified Sugiura procedurefor the treatment of 160 cirrhotic patients with portal hyper-tension from January 1991 to July 2002 were retrospectivelyanalyzed.RESULTS: The operative mortality for the procedure waszero. Postoperative intra-abdominal bleeding was noted in2 patients, drowned lung in 1, pneumonia in 1, and splenicvenous thrombosis in 4. Of the 160 patients, 157 (98%)were followed up from 6 months to 11.5 years. Of the 157patients, only one died of hepatic coma 6 years after opera-tion, and 3 of rebleeding. The absolute and relative survivalrates were 97.5% (156/160) and 99% (159/160), respective-ly. The absolute and relative occurrence rates of hepatic co-ma were 2.5% (4/160) and 0.6% (1/157), respectively. Theabsolute and relative occurrence rates of rebleeding were3.8% (6/160) and 1.9% (3/157) , respectively. In 96 of 116Child B patients (82.8%), liver function improved frompreoperative class B to A 3 months after operation. Sixty-five patients were subjected to gastroscopy and 22 patients,esophageal barium photography 6 months after operation.Gastro-esophageal varices disappeared in 56 patients(64.4%, 56/87), obviously improved in 30 (34.5%, 30/87),and unchanged in 1 (1.2%, 1/87). The occurrence rate ofportal hypertensive gastropathy (PHG) was 13.9% (9/65).CONCLUSION: Our results showed that the modifiedSugiura procedure is effective in the treatment of portal hy-pertension, with a low rate of operative complication,bleeding recurrence, and hepatic coma.展开更多
Choledochocele （also known as type？Ⅲ？ choledochal cyst according to Todani’s classifcation） is a cystic dilation of the distal segment of the common bile duct protru-ding into the duodenal lumen. Cases are rare ...Choledochocele （also known as type？Ⅲ？ choledochal cyst according to Todani’s classifcation） is a cystic dilation of the distal segment of the common bile duct protru-ding into the duodenal lumen. Cases are rare and the etiology remains unclear. It is usually misdiagnosed as peptic ulcer, as in the patient whose case is described here. Multislice spiral computed tomography and magnetic resonance cholangiopancreatography may be comparable to endoscopic retrograde cholangiogra-phy for diagnosis of choledochocele. Both endoscopic therapy and open surgical management are safe options, and size of the cyst plays a role in the decision-making for which approach to apply. A 50-year-old woman admitted to our hospital with upper abdominal pain caused by choledochocele with large size was successfully treated by open surgical management. We present the details of her case in this case report and discuss the recent literature on such cases and their therapeutic management.展开更多
Objective:We carried out a meta-analysis to assess the effectiveness and safety of radiotherapy combined with surgery for gastric cancer.Methods:Randomized Clinical Trials (RCTs) in which radiotherapy (preoperative,in...Objective:We carried out a meta-analysis to assess the effectiveness and safety of radiotherapy combined with surgery for gastric cancer.Methods:Randomized Clinical Trials (RCTs) in which radiotherapy (preoperative,intraoperative and postoperative),was compared with surgery alone in resectable gastric cancer were identified by searching Cochrane Library (Issue 2,2009),PubMed (Jan 1966-Jun 2009),EMBASE (Jan 1974-Jun 2009),Chinese Biomedical Literature Database (Jan 1978-Jun 2009),Chinese Science and Technology Periodicals Database (Jan 1989-Jun 2009),China National Knowledge Infrastructure (Jan 1994-Jun 2009) and Wanfang database (Jan 1997-Jun 2009) in English and Chinese languang.Two researchers assessed the quality of included randomized controlled trials (RCT) extracted data independently.The RevMan 5.0 software was used for meta-analysis.Our researchers assessed the quality of included randomized controlled trials (RCT) extracted data independently.The RevMan 5.0 software was used for meta-analysis.Results:Nine randomized controlled trials of 1 548 patients were selected for meta-analysis.Five randomized controlled trials were related with comparison of preoperative radiotherapy plus surgery with single surgery.Two randomized controlled trials were the comparative studies between surgery plus postoperative and single surgery.The meta-analysis results showed that:(1) compared with surgery alone,preoperative radiotherapy combined with surgery can increase 3 years (OR=1.78;95% CI 1.14-2.78,P=0.01),5 years (OR=1.67;95% CI 1.22-2.29,P=0.001),10 years (OR=1.64;95% CI 1.03-2.60,P=0.04) survival rate and resection rate (OR=2.15;95% CI 1.31-3.54,P=0.003);reduce the of tumor recurrence rate (OR=0.59;95% CI 0.37-0.92,P=0.02) and metastasis rate (OR=0.44;95% CI 0.27-0.73,P=0.001);(2) The tumor recurrent rates (OR=0.19,95% CI 0.03-1.14,P=0.07) and tumor metastasis rate (OR=0.09;95% CI 0.00-1.77,P=0.11) had no difference between single surgery group and peri-operative radiotherapy plus surgery group;(3) Postoperative radiotherapy compared with surgery alone had no significant effects on 1 year (OR=0.83;95% CI 0.60-1.15,P=0.26) and 3 years (OR=0.75;95% CI 0.51-1.11,P=0.15) survival rate compared with single surgery,but the 5-year survival rates (OR=0.57;95% CI 0.34-0.95,P=0.03) of the patients who received surgery alone was higher than those who received combined therapy.No difference of the tumor recurrence rate (OR=0.59;95% CI 0.33-1.05,P=0.07),tumor metestasis rate (OR=0.90;95% CI 0.51-1.59,P=0.71) and anastomotic leak (OR=0.98;95% CI 0.25-3.65,P=0.98) were observed between the two groups.Conclusion:Preoperative radiotherapy combined surgery is more rational and effective than surgery alone of gastric cancer.However,in terms of the clinical effects of perioperarive or postoperative radoiotherapy combined with surgery,much multicenter,largescale,high-quality,double-blind and rigorously designed studies would be needed than currently available in the future.展开更多
BACKGROUND： Presently, there have been craniocerebral operation, interventional embolization,stereotactic radiotherapy and other methods in treating cerebral arteriovenous malformation （AVM）.However, the standard o...BACKGROUND： Presently, there have been craniocerebral operation, interventional embolization,stereotactic radiotherapy and other methods in treating cerebral arteriovenous malformation （AVM）.However, the standard of different therapeutic regimens of cerebral AVM at the acute stage of hemorrhage has not been completely identified.OBJECTIVE： To observe the clinical characteristics and therapeutic effects of AVM at the acute stage of hemorrhage in patients, and to analyze corresponding therapeutic strategies.DESIGN： Non-randomized clinical observation.SETTING： Department of Neurosurgery, Foshan First People＇s Hospital, Sun Yat-sen University.PARTICIPANTS： Forty-six patients with cerebral AVM complicated by hemorrhage admitted to Department of Neurosurgery, Foshan First People＇s Hospital between January 1999 and December 2006,were involved in this study. All the patients were confirmed as cerebral AVM complicated by hemorrhage by brain angiography or/and postoperational pathology. The involved patients, 32 males and 14 females,averaged 25 years old, ranging from 6 to 62 years. Informed consents of therapeutic items were obtained from the relatives of all the patients.METHODS： ①On admission, skull CT and brain angiography were conducted in the involved subjects. ②The therapeutic method was confirmed according to the consciousness, hematoma region, hematoma volume,imageological results following comprehensive analysis： DSA examination was permitted to identify the size and position of abnormal vessel mass, and the distribution of feeding artery and draining vein. Craniocerebral operation was carried out as early as possible in patients with severe or progressive conscious disturbance, in which most of hematoma with obvious occupied effect or cerebral hernia was located in lobe of brain. The primary thing was to clean intracerebral hematoma for in time decompression. According to different situations, corresponding therapeutic measures were used for resecting abnormal vessel mass, and the treatments of patients were observed. ③The therapeutic effects were assessed following Glasgow outcome scale（GOS） at 3 months after hemorrhage.MAIN OUTCOME MEASURES： ①The examination results of skull CT and brain angiography of patients on admission. ②Treatment of patients. ③GOS results at 3 months after hemorrhage.RESULTS： Forty-six patients were involved, and all of them participated in the final analysis. ① Examination results of skull CT and brain angiography： Bleeding part： frontal lobe in 7 cases, parietal lobe 15, temporal lobe 19, occipital lobe 3, cerebellar hemisphere 2, and hemorrhage rupturing into ventricle 10. Haematoma volume： small volume of hematoma （〈20 mL） in 4 cases, moderate volume of hematoma （20 - 50 mL） 14, large volume of hematoma （ 50 - 80 mL） 21, great volume of hematoma （〉80 mL） 7; Abnormal vessel mass： Among 17 patients undergoing aortocranial angiography, abnormal vessel mass was found in 16 patients, including cortex 13 patients, basal ganglia and thalamencephalon（deep part） 2 patients, and posterior cranial fossa 1 patient. The size of abnormal vessel mass： small （〈3 cm） 4 patients, moderate （3 -6 cm） 9 patients, and large （〉6 cm） 3 patients. The type of feeding artery： perforating branch blood-supply 1 patient, cortical branch blood supply 13 patients, mixed branch blood supply 2 patients. The type of draining vein： cortical draining （superficial part） 10 patients, deep part draining 2 patients, and mixed draining 4 patients. ② Treatment condition： Among 17 patients undergoing brain angiography followed by craniocerebral operation, hematoma was removed and AVM was completely resected in 12 patients, hematoma was removed and AVM was partially resected in 3 patients, and only hematoma was resected in 2 patients; Among 24 patients undergoing emergent craniocerebral operation, hematoma was removed and AVM was completely resected in 5 patients, hematoma was removed and AVM was partially resected in 9 patients, and only hematoma was resected in 10 patients; Expectant treatment was carried out in the early stage in 5 patients. When disease condition was stable, AVM resection was separately or complicatedly conducted in 13 patients, embolization in 4 patients, and γ - radiotherapy in 5 patients. ③GOS： 5 patients died in postoperative complications, and among the other patients, 19 had moderate or had not functional impairment, 13 had moderate disability, 6 had severe disability, 2 were vegetative state, and 2 died. ④Post-operative re-examination of brain angiography： Among 16 patients undergoing AVM, vessel mass disappeared in 9 patients.CONCLUSION： Good therapeutic effects can be obtained by choosing proper therapeutic regimen according to clinical and imageological characteristics of patients with arteriovenous malformation complicated by hemorrhage at the acute stage.展开更多
Objective： To evaluate the treatment effects of total gastrectomy （TG） and proximal gastrectomy （PG） for cancer of the cardia and esophagogastric junction. Methods： forty-five patients with cancer of the cardia ...Objective： To evaluate the treatment effects of total gastrectomy （TG） and proximal gastrectomy （PG） for cancer of the cardia and esophagogastric junction. Methods： forty-five patients with cancer of the cardia and esophagogastric junction underwent surgical resection. Of them, 29 were treated using proximal gastrectomy and 16 total gastrectomy. The 3-year and 5-year survival rate and the postoperative complication rate and mortality rate were followed up and compared between the two groups. Results： The 3-year and 5-year survival rates of group PG were 44.8% and 20.7%, of group TG were 37.5% and 18.8%, respectively, and the differences were not statistically significant （X^2= 3.84, P 〉 0.05; X^2= 3.89, P 〉 0.05）. The postoperative complication and mortality rate of group PG were 13.7% and 6.8%, of group TG was all 6%, respectively. Conclusion： Proximal and total gastrectomy treatment effects can not significantly influence the prognosis of patients in progressive stage of cancer of cardia and esophagogastric junction.展开更多
Objective： To summarize the experience of management for primary retroperitoneal tumor （PRPT） and to analyze the factors influencing the outcome after operation. Methods： The data of 600 cases of PRPT in General H...Objective： To summarize the experience of management for primary retroperitoneal tumor （PRPT） and to analyze the factors influencing the outcome after operation. Methods： The data of 600 cases of PRPT in General Hospital of PLA were reviewed retrospectively. Results： Of 600 cases of PRPT, 546 were surgically treated. Among theme 369 were malignant and 177 benign. 366 cases were followed up for 1 month to 15 years. The 1-years 3-year, and 5-year survival rate in the patients subject to complete resection was 90.5%, 73.2% and 53.6%, respectively, and that in incomplete resection patients was 70.6%, 32.0%, 5.7% respectively （P〈0.01）. The Cox multi-various regression analysis revealed showed completeness of tumor resection, sex and histologic type were associated closely with local recurrence. Conclusion： Sufficient preoperative preparation and complete tumor resection play important roles for reducing recurrence and improving survival.展开更多
目的探讨经口腔前庭入路腔镜甲状腺切除术(endoscopic thyroidectomy using the oral vestibular approach,ETOVA)与传统颈部开放手术治疗女性甲状腺乳头状癌的安全性、有效性及美容效果。方法回顾性分析2019年1~12月行甲状腺乳头状癌...目的探讨经口腔前庭入路腔镜甲状腺切除术(endoscopic thyroidectomy using the oral vestibular approach,ETOVA)与传统颈部开放手术治疗女性甲状腺乳头状癌的安全性、有效性及美容效果。方法回顾性分析2019年1~12月行甲状腺乳头状癌根治术的120例女性患者的临床资料,分为经口腔前庭入路腔镜甲状腺手术组(腔镜组,n=60)和传统颈部开放手术组(开放组,n=60),对比两组患者术中及术后相关临床资料。结果两组患者年龄、肿瘤直径、中央区淋巴结清扫时间、中央区淋巴结清扫总数、中央区转移淋巴结数量、术后并发症、术后24 h疼痛评分、术后6个月疼痛评分均无统计学差异(P均>0.05)腔镜组手术总时长、术中失血量、术后引流量均大于开放组(P均<0.001),腔镜组术后满意度高。结论ETOVA在治疗甲状腺乳头状癌是安全、有效的,具有更好的美容效果,患者满意度高,可以考虑作为部分患者,尤其是年轻女性甲状腺乳头状癌患者的首选手术方案。展开更多
HISTORY OF HEPATIC RESECTIONThe earliest hepatic surgery was almost exclusively performed for trauma with records from as for tumor were those of Langenbuch in 1888 [3] , Tiffany in 1890 [4],and Lucke in 1891[5].By189...HISTORY OF HEPATIC RESECTIONThe earliest hepatic surgery was almost exclusively performed for trauma with records from as for tumor were those of Langenbuch in 1888 [3] , Tiffany in 1890 [4],and Lucke in 1891[5].By1899,76 cases of liver resection had been reported with a mortality rate of 14.9% [6], a remarkably low figure for operations of this magnitude,all performed at the end of the 19th century.展开更多
文摘INTRODUCTIONPancreatic cancer remains the fourth commonest cause of cancer related death in the western world[1]. The prognosis remains dismal due partly to late presentation, with associated low resectability rates, and the aggressive biological nature of these tumors. The median survival time from diagnosis in unresectable tumors remains only 4 6 months.For those patients amenable to surgical resection over the last 20 years have seen marked improvements in postoperative mortality and morbidity, especially in specialist pancreatic centres 23. Despite these changes long-term survival remains low. with a total 5-year survival rate remaining less than 5%.Patients with ampullary cancer have a better 5-year survival of 40°%-60°%.
文摘Objective To understand the progress in surgical treatment of 12 970 patients with carcinoma of esophagus and gastric cardiac during 1965-1998.Methods The patients were divided into A, B and C groups: 3 155 patients (group A) were treated surgically in the first 14 years, 5952 patients (group B) in the next 10 years, and 3 863 patients (group C) in the last 10 years. The early stage lesions (Tis, Tl) were assigned as a separate group. The results of these groups were compared.Results The resectability for esophageal and gastric cardiac carcinoma was 94.0% and 84.4% respectively, and the overall resectability was 91.3% . The resectabih'ty for groups A, B, C and the early stage group was 82.1% , 85.1% , 90.2% and 100% , respectively. The overall operative mortality was 1.8%, it was 4.4% for group A, 1.6% for group B, and 0.5% for group C. The overall 5-year survival was 31.6% . The 5-year survival for groups A, B, C and the early stage group was 27.0% , 29.1%, 32.0% and 92.6%, respectively . Among the 3 temporal groups, differences were observed in terms of lesion stage, location and size, surgery with or without combined therapy and postoperative complications.Conclusion Best results were achieved in the early cases, with a resectability of 100% and a 5-year survival of 92.6% . The indications for surgical treatment were extended with increased resectability and decreased mortality. Subtotal esophagectomy combined with cervical esophagogastrostomy was advocated as the procedure of first choice for esophageal carcinoma in attempt to diminish the chance of recurrence, and to achieve better outcomes by using combined therapy for patients with e" stage b! lesion.
文摘Few potentially curative treatment options exist apart from hepatic resection for patients with huge hepatocellular carcinoma (HCC). Proton radiotherapy is a promising new modality which has an inherent antitumor effect against HCC. However, the application of proton radiotherapy for tumors adjacent to the gastrointestinal tract is restricted because the tolerance dose of the intestine is extremely low. A novel two-step treatment was developed with surgical spacer placement and subsequent proton radiotherapy to administer proton radiotherapy with curative intent. This report presents a case of a patient with a huge unresectable HCC treated by this method who achieved disease-free survival of more than 2 years. This new strategy may potentially be an innovative and standard therapy for unresectable HCC in the near future.
文摘BACKGROUND: Portal hypertension is a common diseasewith a high mortality and serious effect on the life quality ofpatients. Presently, shunt and disconnection are commonlyused for surgical treatment of portal hypertension. The aimof this study was conducted to analyze the results of a modi-fied Sugiura procedure for the management of 160 cirrhoticpatients with portal hypertension.METHODS: The results of a modified Sugiura procedurefor the treatment of 160 cirrhotic patients with portal hyper-tension from January 1991 to July 2002 were retrospectivelyanalyzed.RESULTS: The operative mortality for the procedure waszero. Postoperative intra-abdominal bleeding was noted in2 patients, drowned lung in 1, pneumonia in 1, and splenicvenous thrombosis in 4. Of the 160 patients, 157 (98%)were followed up from 6 months to 11.5 years. Of the 157patients, only one died of hepatic coma 6 years after opera-tion, and 3 of rebleeding. The absolute and relative survivalrates were 97.5% (156/160) and 99% (159/160), respective-ly. The absolute and relative occurrence rates of hepatic co-ma were 2.5% (4/160) and 0.6% (1/157), respectively. Theabsolute and relative occurrence rates of rebleeding were3.8% (6/160) and 1.9% (3/157) , respectively. In 96 of 116Child B patients (82.8%), liver function improved frompreoperative class B to A 3 months after operation. Sixty-five patients were subjected to gastroscopy and 22 patients,esophageal barium photography 6 months after operation.Gastro-esophageal varices disappeared in 56 patients(64.4%, 56/87), obviously improved in 30 (34.5%, 30/87),and unchanged in 1 (1.2%, 1/87). The occurrence rate ofportal hypertensive gastropathy (PHG) was 13.9% (9/65).CONCLUSION: Our results showed that the modifiedSugiura procedure is effective in the treatment of portal hy-pertension, with a low rate of operative complication,bleeding recurrence, and hepatic coma.
文摘Choledochocele （also known as type？Ⅲ？ choledochal cyst according to Todani’s classifcation） is a cystic dilation of the distal segment of the common bile duct protru-ding into the duodenal lumen. Cases are rare and the etiology remains unclear. It is usually misdiagnosed as peptic ulcer, as in the patient whose case is described here. Multislice spiral computed tomography and magnetic resonance cholangiopancreatography may be comparable to endoscopic retrograde cholangiogra-phy for diagnosis of choledochocele. Both endoscopic therapy and open surgical management are safe options, and size of the cyst plays a role in the decision-making for which approach to apply. A 50-year-old woman admitted to our hospital with upper abdominal pain caused by choledochocele with large size was successfully treated by open surgical management. We present the details of her case in this case report and discuss the recent literature on such cases and their therapeutic management.
文摘Objective:We carried out a meta-analysis to assess the effectiveness and safety of radiotherapy combined with surgery for gastric cancer.Methods:Randomized Clinical Trials (RCTs) in which radiotherapy (preoperative,intraoperative and postoperative),was compared with surgery alone in resectable gastric cancer were identified by searching Cochrane Library (Issue 2,2009),PubMed (Jan 1966-Jun 2009),EMBASE (Jan 1974-Jun 2009),Chinese Biomedical Literature Database (Jan 1978-Jun 2009),Chinese Science and Technology Periodicals Database (Jan 1989-Jun 2009),China National Knowledge Infrastructure (Jan 1994-Jun 2009) and Wanfang database (Jan 1997-Jun 2009) in English and Chinese languang.Two researchers assessed the quality of included randomized controlled trials (RCT) extracted data independently.The RevMan 5.0 software was used for meta-analysis.Our researchers assessed the quality of included randomized controlled trials (RCT) extracted data independently.The RevMan 5.0 software was used for meta-analysis.Results:Nine randomized controlled trials of 1 548 patients were selected for meta-analysis.Five randomized controlled trials were related with comparison of preoperative radiotherapy plus surgery with single surgery.Two randomized controlled trials were the comparative studies between surgery plus postoperative and single surgery.The meta-analysis results showed that:(1) compared with surgery alone,preoperative radiotherapy combined with surgery can increase 3 years (OR=1.78;95% CI 1.14-2.78,P=0.01),5 years (OR=1.67;95% CI 1.22-2.29,P=0.001),10 years (OR=1.64;95% CI 1.03-2.60,P=0.04) survival rate and resection rate (OR=2.15;95% CI 1.31-3.54,P=0.003);reduce the of tumor recurrence rate (OR=0.59;95% CI 0.37-0.92,P=0.02) and metastasis rate (OR=0.44;95% CI 0.27-0.73,P=0.001);(2) The tumor recurrent rates (OR=0.19,95% CI 0.03-1.14,P=0.07) and tumor metastasis rate (OR=0.09;95% CI 0.00-1.77,P=0.11) had no difference between single surgery group and peri-operative radiotherapy plus surgery group;(3) Postoperative radiotherapy compared with surgery alone had no significant effects on 1 year (OR=0.83;95% CI 0.60-1.15,P=0.26) and 3 years (OR=0.75;95% CI 0.51-1.11,P=0.15) survival rate compared with single surgery,but the 5-year survival rates (OR=0.57;95% CI 0.34-0.95,P=0.03) of the patients who received surgery alone was higher than those who received combined therapy.No difference of the tumor recurrence rate (OR=0.59;95% CI 0.33-1.05,P=0.07),tumor metestasis rate (OR=0.90;95% CI 0.51-1.59,P=0.71) and anastomotic leak (OR=0.98;95% CI 0.25-3.65,P=0.98) were observed between the two groups.Conclusion:Preoperative radiotherapy combined surgery is more rational and effective than surgery alone of gastric cancer.However,in terms of the clinical effects of perioperarive or postoperative radoiotherapy combined with surgery,much multicenter,largescale,high-quality,double-blind and rigorously designed studies would be needed than currently available in the future.
文摘BACKGROUND： Presently, there have been craniocerebral operation, interventional embolization,stereotactic radiotherapy and other methods in treating cerebral arteriovenous malformation （AVM）.However, the standard of different therapeutic regimens of cerebral AVM at the acute stage of hemorrhage has not been completely identified.OBJECTIVE： To observe the clinical characteristics and therapeutic effects of AVM at the acute stage of hemorrhage in patients, and to analyze corresponding therapeutic strategies.DESIGN： Non-randomized clinical observation.SETTING： Department of Neurosurgery, Foshan First People＇s Hospital, Sun Yat-sen University.PARTICIPANTS： Forty-six patients with cerebral AVM complicated by hemorrhage admitted to Department of Neurosurgery, Foshan First People＇s Hospital between January 1999 and December 2006,were involved in this study. All the patients were confirmed as cerebral AVM complicated by hemorrhage by brain angiography or/and postoperational pathology. The involved patients, 32 males and 14 females,averaged 25 years old, ranging from 6 to 62 years. Informed consents of therapeutic items were obtained from the relatives of all the patients.METHODS： ①On admission, skull CT and brain angiography were conducted in the involved subjects. ②The therapeutic method was confirmed according to the consciousness, hematoma region, hematoma volume,imageological results following comprehensive analysis： DSA examination was permitted to identify the size and position of abnormal vessel mass, and the distribution of feeding artery and draining vein. Craniocerebral operation was carried out as early as possible in patients with severe or progressive conscious disturbance, in which most of hematoma with obvious occupied effect or cerebral hernia was located in lobe of brain. The primary thing was to clean intracerebral hematoma for in time decompression. According to different situations, corresponding therapeutic measures were used for resecting abnormal vessel mass, and the treatments of patients were observed. ③The therapeutic effects were assessed following Glasgow outcome scale（GOS） at 3 months after hemorrhage.MAIN OUTCOME MEASURES： ①The examination results of skull CT and brain angiography of patients on admission. ②Treatment of patients. ③GOS results at 3 months after hemorrhage.RESULTS： Forty-six patients were involved, and all of them participated in the final analysis. ① Examination results of skull CT and brain angiography： Bleeding part： frontal lobe in 7 cases, parietal lobe 15, temporal lobe 19, occipital lobe 3, cerebellar hemisphere 2, and hemorrhage rupturing into ventricle 10. Haematoma volume： small volume of hematoma （〈20 mL） in 4 cases, moderate volume of hematoma （20 - 50 mL） 14, large volume of hematoma （ 50 - 80 mL） 21, great volume of hematoma （〉80 mL） 7; Abnormal vessel mass： Among 17 patients undergoing aortocranial angiography, abnormal vessel mass was found in 16 patients, including cortex 13 patients, basal ganglia and thalamencephalon（deep part） 2 patients, and posterior cranial fossa 1 patient. The size of abnormal vessel mass： small （〈3 cm） 4 patients, moderate （3 -6 cm） 9 patients, and large （〉6 cm） 3 patients. The type of feeding artery： perforating branch blood-supply 1 patient, cortical branch blood supply 13 patients, mixed branch blood supply 2 patients. The type of draining vein： cortical draining （superficial part） 10 patients, deep part draining 2 patients, and mixed draining 4 patients. ② Treatment condition： Among 17 patients undergoing brain angiography followed by craniocerebral operation, hematoma was removed and AVM was completely resected in 12 patients, hematoma was removed and AVM was partially resected in 3 patients, and only hematoma was resected in 2 patients; Among 24 patients undergoing emergent craniocerebral operation, hematoma was removed and AVM was completely resected in 5 patients, hematoma was removed and AVM was partially resected in 9 patients, and only hematoma was resected in 10 patients; Expectant treatment was carried out in the early stage in 5 patients. When disease condition was stable, AVM resection was separately or complicatedly conducted in 13 patients, embolization in 4 patients, and γ - radiotherapy in 5 patients. ③GOS： 5 patients died in postoperative complications, and among the other patients, 19 had moderate or had not functional impairment, 13 had moderate disability, 6 had severe disability, 2 were vegetative state, and 2 died. ④Post-operative re-examination of brain angiography： Among 16 patients undergoing AVM, vessel mass disappeared in 9 patients.CONCLUSION： Good therapeutic effects can be obtained by choosing proper therapeutic regimen according to clinical and imageological characteristics of patients with arteriovenous malformation complicated by hemorrhage at the acute stage.
基金Shanghai Baoshan Science and Technology developing funds (No: 03-A-34)
文摘Objective： To evaluate the treatment effects of total gastrectomy （TG） and proximal gastrectomy （PG） for cancer of the cardia and esophagogastric junction. Methods： forty-five patients with cancer of the cardia and esophagogastric junction underwent surgical resection. Of them, 29 were treated using proximal gastrectomy and 16 total gastrectomy. The 3-year and 5-year survival rate and the postoperative complication rate and mortality rate were followed up and compared between the two groups. Results： The 3-year and 5-year survival rates of group PG were 44.8% and 20.7%, of group TG were 37.5% and 18.8%, respectively, and the differences were not statistically significant （X^2= 3.84, P 〉 0.05; X^2= 3.89, P 〉 0.05）. The postoperative complication and mortality rate of group PG were 13.7% and 6.8%, of group TG was all 6%, respectively. Conclusion： Proximal and total gastrectomy treatment effects can not significantly influence the prognosis of patients in progressive stage of cancer of cardia and esophagogastric junction.
文摘Objective： To summarize the experience of management for primary retroperitoneal tumor （PRPT） and to analyze the factors influencing the outcome after operation. Methods： The data of 600 cases of PRPT in General Hospital of PLA were reviewed retrospectively. Results： Of 600 cases of PRPT, 546 were surgically treated. Among theme 369 were malignant and 177 benign. 366 cases were followed up for 1 month to 15 years. The 1-years 3-year, and 5-year survival rate in the patients subject to complete resection was 90.5%, 73.2% and 53.6%, respectively, and that in incomplete resection patients was 70.6%, 32.0%, 5.7% respectively （P〈0.01）. The Cox multi-various regression analysis revealed showed completeness of tumor resection, sex and histologic type were associated closely with local recurrence. Conclusion： Sufficient preoperative preparation and complete tumor resection play important roles for reducing recurrence and improving survival.
文摘目的探讨经口腔前庭入路腔镜甲状腺切除术(endoscopic thyroidectomy using the oral vestibular approach,ETOVA)与传统颈部开放手术治疗女性甲状腺乳头状癌的安全性、有效性及美容效果。方法回顾性分析2019年1~12月行甲状腺乳头状癌根治术的120例女性患者的临床资料,分为经口腔前庭入路腔镜甲状腺手术组(腔镜组,n=60)和传统颈部开放手术组(开放组,n=60),对比两组患者术中及术后相关临床资料。结果两组患者年龄、肿瘤直径、中央区淋巴结清扫时间、中央区淋巴结清扫总数、中央区转移淋巴结数量、术后并发症、术后24 h疼痛评分、术后6个月疼痛评分均无统计学差异(P均>0.05)腔镜组手术总时长、术中失血量、术后引流量均大于开放组(P均<0.001),腔镜组术后满意度高。结论ETOVA在治疗甲状腺乳头状癌是安全、有效的,具有更好的美容效果,患者满意度高,可以考虑作为部分患者,尤其是年轻女性甲状腺乳头状癌患者的首选手术方案。
文摘HISTORY OF HEPATIC RESECTIONThe earliest hepatic surgery was almost exclusively performed for trauma with records from as for tumor were those of Langenbuch in 1888 [3] , Tiffany in 1890 [4],and Lucke in 1891[5].By1899,76 cases of liver resection had been reported with a mortality rate of 14.9% [6], a remarkably low figure for operations of this magnitude,all performed at the end of the 19th century.
