中华肝胆外科杂志最新文献

{"title":"The correlation between accessory hepatic vein development and age in Budd-Chiari syndrome","authors":"Lei Wu, M. Zu, Hao Xu","doi":"10.3760/CMA.J.ISSN.1007-8118.2020.03.014","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1007-8118.2020.03.014","url":null,"abstract":"分析布加综合征(BCS)患者副肝静脉形成与年龄的相关性。回顾分析2015年1月至2016年12月连续在徐州医科大学附属医院行增强MRI检查并于2周内行数字减影血管造影的146例BCS患者资料，其中男性79例，女性67例，平均46岁。146例BCS患者中86例有副肝静脉，60例无副肝静脉。相关分析，BCS患者副肝静脉形成与年龄呈正相关，相关系数为0.218(95%CI：0.050～0.379，P<0.05)。为BCS患者临床治疗提供参考。","PeriodicalId":10021,"journal":{"name":"Chinese Journal of Hepatobiliary Surgery","volume":"26 1","pages":"218-219"},"PeriodicalIF":0.0,"publicationDate":"2020-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46848335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Laparoscopic pancreaticoduodenectomy: a report of 102 patients in one single center","authors":"Jiansheng Zhang, Tianyang Wang, Jianhua Liu, Dongrui Li, Wei-hong Zhao, Peng Liu, Runtian Liu, Shengxiong Chen, Xueqing Liu","doi":"10.3760/CMA.J.ISSN.1007-8118.2020.03.010","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1007-8118.2020.03.010","url":null,"abstract":"Objective \u0000To summarize the technical points of laparoscopic pancreaticoduodenectomy (LPD) carried out in a single center. \u0000 \u0000 \u0000Methods \u0000The clinical data of 102 patients who underwent laparoscopic pancreaticoduodenectomy in 2018 at the Department of Hepatobiliary Surgery of the Second Hospital of Hebei Medical University were retrospectively analyzed, and the general conditions, operation time, intraoperative blood loss, and surgical operation were analyzed. Post-operative complications, hospital stay and other indicators were studied. \u0000 \u0000 \u0000Results \u0000Of the 102 patients who were included, there were 57 males and 45 females, aged 15.0 to 79.0 (59.9±11.8) years old, with a body mass index (23.6±3.6) kg/m2. For the 102 patients who underwent LPD, 6 were total pancreatic resection. Three were combined with vascular resection in the form of portal vein-superior mesentery vein segmental resection. The operation time was (376.6±87.2) min, the intraoperative blood loss was 350 (100, 800) ml, and the postoperative hospital stay was (17.0±5.9) days. Postoperative complications occurred in 26 of the 102 patients (25.5%), and more than two complications occurred in 17 patients. B/C grade pancreatic fistula occurred in 9 patients (9.4%), abdominal bleeding in 8 patients (7.8%), gastrointestinal bleeding in 2 patients (2.0%), biliary fistula in 4 patients (3.9%), and gastric emptying disorder in 5 patients (4.9%), 8 patients had pulmonary infection (7.8%). Five patients (4.9%) died during the perioperative period. \u0000 \u0000 \u0000Conclusion \u0000The main technical points of LPD included en bloc resection, pancreaticojejunostomy, and vascular reconstruction. The basis of LPD is en bloc resection. Combined resection and reconstruction of vascular segments is a sign of maturity of LPD technology and a prerequisite for further development as a routine procedure. \u0000 \u0000 \u0000Key words: \u0000Laparoscopy; Pancreaticoduodenectomy; Monolithectomy; Combined vascular resection and reconstruction","PeriodicalId":10021,"journal":{"name":"Chinese Journal of Hepatobiliary Surgery","volume":"26 1","pages":"199-202"},"PeriodicalIF":0.0,"publicationDate":"2020-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48278854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An analysis of CT and MRI features of 16 patients with primary hepatic sarcomatoid carcinoma","authors":"Jie Yu, D. Lin, Ming-Hung Hu, Bing Mu, Lizhi Liu, Q. Qiu","doi":"10.3760/CMA.J.ISSN.1007-8118.2020.03.007","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1007-8118.2020.03.007","url":null,"abstract":"Objective \u0000To analyze the CT and MRI features of primary hepatic sarcomatoid carcinoma. \u0000 \u0000 \u0000Methods \u0000A retrospective study was conducted on 16 patients with primary hepatic sarcomatoid carcinoma who presented to Wenzhou People's Hospital of Zhejiang Province and the Second Affiliated Hospital of Wenzhou Medical University from January 2009 to June 2019. There were 8 males and 8 females, with age ranging from 35 to 71 years (average 56.8 years). The site, size, shape, margin, density of signal, adjacent tissue changes and degree enhancement of tumor were analyzed. \u0000 \u0000 \u0000Results \u0000Tumors in the liver in the 16 patients were all solitary, with 11 in the right and 5 in the left liver. The maximum diameter of tumor ranged from 3 to 16cm (average 8.5cm). On plain CT scanning (n=16), the tumors were round or oval in 6, and lobulated or irregular in 10 patients. The margins of the tumors were clear in 10 and unclear in 6 patients. All tumors showed low density, with 15 tumors showing uneven density, with necrosis and liquefaction of different sizes in the center, while 1 tumor showing uniform density. On plain MRI scanning (n=4), four tumors had clear margins, with necrosis and liquefaction seen in the center of the tumors. The solid part showed a slightly lower signal on T1 weighted imaging and a slightly higher signal on T2 weighted imaging. The liquefaction focus of central necrosis showed higher signal intensity on T2 weighted imaging. Enhanced scanning (n=12 on CT enhancement and n=4 on MRI enhancement), the margins of the tumors were enhanced in the arterial phase. The enhancement was continued into the portal venous and delayed phases in 7 patients. Strip septate and margin enhancement in the tumor were enhanced in the arterial phase. The enhancement was continued into the portal venous and delayed phases in 7 patients. Inhomogeneous strengthening in the tumor was enhanced in the arterial phase. The enhancement was continued into the portal venous and delayed phases in 1 patient. Inhomogeneous strengthening in the tumor was enhanced in the arterial phase. The enhancement was continued into the portal venous phase. In the delayed phase, enhancement in the tumor decreased, but there was continuous enhancement of the margin and interval of the tumor in 1 patient. \u0000 \u0000 \u0000Conclusions \u0000Hepatic sarcomatoid carcinoma showed dual imaging characteristics of sarcoma and cancer. The imaging features of hepatic sarcomatoid carcinoma depended on the proportion of sarcomatoid components. Large intrahepatic tumors showed necrotic cystic degeneration, moderate or significant persistent enhancement in striped septum and margin of tumor. \u0000 \u0000 \u0000Key words: \u0000Liver neoplasms; Sarcomatoid carcinoma; Tomography, X-ray computers; Magnetic resonance imaging","PeriodicalId":10021,"journal":{"name":"Chinese Journal of Hepatobiliary Surgery","volume":"26 1","pages":"183-186"},"PeriodicalIF":0.0,"publicationDate":"2020-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46342963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Progress in the relationship between postoperative pancreatic fistula and abdominal infection","authors":"Fei Chen, C. Jiang, Wei Wang","doi":"10.3760/CMA.J.ISSN.1007-8118.2020.03.022","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1007-8118.2020.03.022","url":null,"abstract":"Postoperative pancreatic fistula (POPF) is one of the main life-threatening complications after pancreatectomy, with an incidence of 3% to 45%. Despite there were significant advances in pancreatic surgery in recent decades and continued decreasing mortality, the incidence of postoperative pancreatic fistula still remains high. Clinically relevant postoperative pancreatic fistula after pancreatic surgery is often accompanied by abdominal infection. Studies have shown that abdominal infection is not only related to postoperative pancreatic fistula, but also it’s an important factor which may induce and aggravate the development of postoperative pancreatic fistula. The exact correlation between POPF and abdominal infection is not clear. The goal of this review is to discuss the current research progress on the relationship between postoperative pancreatic fistula and abdominal infection. \u0000 \u0000Key words: \u0000Pancreaticoduodenectomy; Postoperative pancreatic fistula; Infection","PeriodicalId":10021,"journal":{"name":"Chinese Journal of Hepatobiliary Surgery","volume":"26 1","pages":"236-240"},"PeriodicalIF":0.0,"publicationDate":"2020-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47472510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Present situation and progress of treatment of advanced hepatic alveolar echinococcosis","authors":"Shunyun Zhao, A. Jide, Shile Wu, Haihong Zhu, Xiang-Tian Wang, Wei Gao, Yamin Guo","doi":"10.3760/CMA.J.ISSN.1007-8118.2020.03.021","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1007-8118.2020.03.021","url":null,"abstract":"Hepatic alveolar echinococcosis is a zoonotic parasitic disease. The therapeutic options of advanced hepatic alveolar echinococcosis mainly include: operation combined with drug treatment, percutaneous transhepatic biliary drainage, focus puncture drainage, drug treatment, liver transplantation. The individualized and comprehensive treatment mainly based on surgery is an ideal treatment method for advanced hepatic alveolar echinococcosis. This paper summarized the related literature at home and abroad, combined with clinical practice, and summarized the current situation and progress of the treatment of advanced hepatic alveolar echinococcosis. \u0000 \u0000Key words: \u0000Echinococcosis, hepatic; Surgery; Percutaneous transhepatic cholangial drainage; Drug","PeriodicalId":10021,"journal":{"name":"Chinese Journal of Hepatobiliary Surgery","volume":"26 1","pages":"233-236"},"PeriodicalIF":0.0,"publicationDate":"2020-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46014197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of LINC00665 on hepatocellular carcinoma cell proliferation, apoptosis, migration and invasion by targeting miR-379-5p","authors":"Xiting Zhao, R. Ji","doi":"10.3760/CMA.J.ISSN.1007-8118.2020.03.008","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1007-8118.2020.03.008","url":null,"abstract":"Objective \u0000To investigate the effect and mechanism of LINC00665 on hepatocellular carcinoma cell proliferation, migration, invasion and apoptosis. \u0000 \u0000 \u0000Methods \u0000From June 2013 to June 2018, 126 liver cancer tissue and adjacent tissue (more than 2 cm from the edge of liver cancer tissue) specimens were collected in the Third People's Hospital of Jinan, 86 male and 40 female were included, aged 25.0-72.0 (48.2±9.9) years. The expression level of LINC00665 in 126 liver cancer tissues and adjacent tissues were detected by qRT-PCR. The survival rate of hepatocellular carcinoma HCC9204 cells was determined by CCK8 assay. The apoptosis of HCC9204 cells was detected by flow cytometry, cell migration and invasion were detected by Transwell assay. And the dual-luciferase reporter assay system was implemented to investigate the correlations between LINC00665 and miR-379-5p. \u0000 \u0000 \u0000Results \u0000Compared with the adjacent tissues group, the expression level of LINC00665 in liver cancer tissues group was increased (1.00±0.10 vs. 1.82±0.18), with statistically significant difference (P 0.05); The level of miR-379-5p in the LINC00665 overexpression group (pcDNA3.1-LINC00665) was decreased [(1.01±0.10) vs (0.37±0.04)]; but was increased in the LINC00665 inhibition group (si-LINC00665)[(0.98±0.10) vs (1.66±0.17)], with statistically significant differences (P<0.05); Decreasing the content of LINC00665 and miR-379-5p, The cell survival rate was increased [(46.53±4.72)% vs. (82.26±8.34)%], the apoptosis rate was decreased (23.51±2.44)% vs. (12.07±1.21)%], and the number of migrating cells and invasive cells were increased [(54±6) vs. (92±9); (48±5) vs. (88±9)] when LINC00665 and miR-379-5p were inhibited the difference were statistically significant (all P<0.05). \u0000 \u0000 \u0000Conclusions \u0000In hepatocellular carcinoma HCC9204, LINC00665 targets the regulation of miR-379-5p expression, thereby regulating the proliferation, migration, invasion, and apoptosis of hepatocellular carcinoma HCC9204, which is a potential molecular target for liver cancer. \u0000 \u0000 \u0000Key words: \u0000Liver neoplasms; MiR-379-5p; Proliferation; Migration; Invasion; Apoptosis","PeriodicalId":10021,"journal":{"name":"Chinese Journal of Hepatobiliary Surgery","volume":"26 1","pages":"187-191"},"PeriodicalIF":0.0,"publicationDate":"2020-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46764775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect and mechanism of gdolinium chloride on hepatic ischemia/reperfusion injury in Sprague Dawley rats","authors":"Shasha Peng, F. Xia, Jin Wang, Jun Guo, Guobing Xia, HanFei Huang","doi":"10.3760/CMA.J.ISSN.1007-8118.2020.03.013","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1007-8118.2020.03.013","url":null,"abstract":"Objective \u0000To analyze the effect and mechanism of gadolinium chloride on hepatic ischemia-reperfusion injury (HIRI) in Sprague Dawley (SD) rats. \u0000 \u0000 \u0000Methods \u0000Thirty six eight weeks special pathogen free SD rats, were included in the project. The body weight ranged from 200 to 250 g. Thirty six rats were randomly divided into sham operation group, model group and gadolinium chloride group with 12 rats/group. Model of ischemia-reperfusion injury was generated in the rats of model group; In the gadolinium chloride group, preoperative intraperitoneal injection of gadolinium chloride was performed before the model of HIRI was established; In the sham operation group, only the abdomen was opened and closed and the hilum was dissected. Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were detected in the three groups. The relative expression of tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6) and interleukin-1 β (IL-1β) mRNA were detected by Q-PCR. Western blot was used to detect the expression of markers involved in the Toll like receptor 2/myeloid differentiation factor 88 (MyD88) signaling pathway. Immunohistochemistry staining was used to detect the expression of Fas and Fas ligands in hilar bile duct epithelial cells. \u0000 \u0000 \u0000Results \u0000ALT and AST were (55±8) U/L, (92±22) U/L in sham operation group, lower than those in model group (1 247±62) U/L, (1 117±60) U/L, respectively, and ALT and AST in gadolinium chloride group were (622±50) U/L and (552±41) U/L, lower than those in model group (all P<0.05). Compared with the sham operation group, the relative expression of TNF-α, IL-1 β, IL-6 mRNA in the model group was significantly higher (all P<0.05), but the expression of those markers were higher than gadolinium chloride group (all P<0.05). Gadolinium chloride down-regulated the expression of Toll like receptor 2/MyD88 signaling pathway in rat with liver ischemia-reperfusion. The percentage of Fas protein positive cells in model group was (40.2±3.8)%, and the percentage of Fas ligand positive cells was (36.9±2.9)%, which was higher than those in gadolinium chloride group (29.7±2.3)% and (23.6±2.1)% with statistically significant differences (all P<0.05). \u0000 \u0000 \u0000Conclusion \u0000Gadolinium chloride can reduce the injury of liver function and inhibit the expression of inflammatory factors in liver tissue of SD rats with hepatic ischemia-reperfusion, which may play a protective role by down regulating the expression of relative protein in Toll like receptor 2/MyD88 signaling pathway. \u0000 \u0000 \u0000Key words: \u0000Reperfusion injury; Gdolinium chloride; Liver; Toll-like receptor 2; Myeloid differentiation factor 88","PeriodicalId":10021,"journal":{"name":"Chinese Journal of Hepatobiliary Surgery","volume":"26 1","pages":"213-217"},"PeriodicalIF":0.0,"publicationDate":"2020-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46090366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intermittent regional hepatic vascular inflow occlusion for laparoscopic right anterior sectionectomy","authors":"Yu Yang, J. Chen, Weibo Chen, Donglin Sun, Y. Duan","doi":"10.3760/CMA.J.ISSN.1007-8118.2020.03.001","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1007-8118.2020.03.001","url":null,"abstract":"Objective \u0000To compare the efficacy and safety of intermittent regional hepatic vascular inflow occlusion with Pringle’s maneuvre for laparoscopic anterior sectionectomy. \u0000 \u0000 \u0000Methods \u0000From January 2014 to December 2018, 54 patients who underwent laparoscopic right anterior sectionectomy at the Department of Hepatopancreatobiliary Surgery, the Third Affiliated Hospital, Soochow University were recruited into this study. The patients were 40 to 60 years old, and 27 were males and 27 females. Intermittent regional hepatic vascular inflow occlusion was carried out in 24 patients (the intermittent occlusion group). The remaining patients underwent Pringle’s maneuvre (the Pringle group). Postoperative liver function, intraoperative blood loss, intraoperative blood transfusion, operation time and postoperative complications between the two groups were compared. \u0000 \u0000 \u0000Results \u0000Intraoperative hemorrhage and blood transfusion of the Pringle group (534±42)ml, (2.88±0.54)U were significantly higher than the intermittent occlusion group (374±21)ml, (1.86±0.29)U (all P 0.05). \u0000 \u0000 \u0000Conclusion \u0000Intermittent regional hepatic vascular inflow occlusion reduced intra-operative hemorrage and hepatic impairment, and shortened hospital stay. However, it required higher operation skills and it should gradually be promoted. \u0000 \u0000 \u0000Key words: \u0000Hepatectomy; Laparoscopes; Inflow occlusion; Liver function","PeriodicalId":10021,"journal":{"name":"Chinese Journal of Hepatobiliary Surgery","volume":"26 1","pages":"161-164"},"PeriodicalIF":0.0,"publicationDate":"2020-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43088004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Transcatheter arterial chemoembolization for primary liver cancer with falciform artery embolization: a case report","authors":"Xiaocheng Gu, Kai Wang, Z. Jia","doi":"10.3760/CMA.J.ISSN.1007-8118.2020.03.015","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1007-8118.2020.03.015","url":null,"abstract":"原发性肝癌患者1例，在经导管肝动脉化疗栓塞(TACE)过程中，栓塞剂经镰状动脉进入正常组织后形成异位栓塞，导致镰状动脉供血区域皮肤组织的损伤。未给予特殊治疗，好转出院。术者应对镰状动脉有充分的认识，减少镰状动脉异位栓塞的发生，提高TACE的安全性。","PeriodicalId":10021,"journal":{"name":"Chinese Journal of Hepatobiliary Surgery","volume":"26 1","pages":"220-221"},"PeriodicalIF":0.0,"publicationDate":"2020-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44509363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Progress in research on donor liver preservation technology in vitro","authors":"H. Cao, Hongli Song, Z. Shen","doi":"10.3760/CMA.J.ISSN.1007-8118.2020.03.020","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1007-8118.2020.03.020","url":null,"abstract":"Liver transplantation is the most effective therapeutic options for the patients at the advanced stage, but with the amount of transplant surgery increasing, margin donors are used for transplantation in the case of severe donor organ deficiency. However, the commonly used cold storage technique has poor preservation effect on margin donors, resulting in an increase in the incidence of complications after transplantation. The donated liver quality is one the most important factors for the patients long term survival, so there is an urgent need for a new type of organ preservation technology to preserve the margin donors in vitro. This paper summarized the current research on the ex-vivo preservation methods of liver and the new mechanical perfusion preservation methods. \u0000 \u0000Key words: \u0000Liver transplantation; Normothermic machine perfusion; Hypothermic machine perfusion; Subormothermic machine perfusion; Static cold storage","PeriodicalId":10021,"journal":{"name":"Chinese Journal of Hepatobiliary Surgery","volume":"26 1","pages":"229-233"},"PeriodicalIF":0.0,"publicationDate":"2020-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47843943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}