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Short- and long-term results of open vs laparoscopic multisegmental resection and anastomosis for synchronous colorectal cancer located in separate segments
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作者 Ji-Chuan Quan Xin-Jun Zhou +8 位作者 Shi-Wen Mei Jun-Guang Liu Wen-Long Qiu jin-zhu zhang Bo Li Yue-Gang Li Xi-Shan Wang Hu Chang Jian-Qiang Tang 《World Journal of Gastrointestinal Surgery》 SCIE 2023年第9期1969-1977,共9页
BACKGROUND It remains unclear whether laparoscopic multisegmental resection and ana-stomosis(LMRA)is safe and advantageous over traditional open multisegmental resection and anastomosis(OMRA)for treating synchronous c... BACKGROUND It remains unclear whether laparoscopic multisegmental resection and ana-stomosis(LMRA)is safe and advantageous over traditional open multisegmental resection and anastomosis(OMRA)for treating synchronous colorectal cancer(SCRC)located in separate segments.AIM To compare the short-term efficacy and long-term prognosis of OMRA as well as LMRA for SCRC located in separate segments.METHODS Patients with SCRC who underwent surgery between January 2010 and December 2021 at the Cancer Hospital,Chinese Academy of Medical Sciences and the Peking University First Hospital were retrospectively recruited.In accordance with the RESULTS LMRA patients showed markedly less intraoperative blood loss than OMRA patients(100 vs 200 mL,P=0.006).Compared to OMRA patients,LMRA patients exhibited markedly shorter postoperative first exhaust time(2 vs 3 d,P=0.001),postoperative first fluid intake time(3 vs 4 d,P=0.012),and postoperative hospital stay(9 vs 12 d,P=0.002).The incidence of total postoperative complications(Clavien-Dindo grade:≥II)was 2.9%and 17.1%(P=0.025)in the LMRA and OMRA groups,respectively,while the incidence of anastomotic leakage was 2.9%and 7.3%(P=0.558)in the LMRA and OMRA groups,respectively.Furthermore,the LMRA group had a higher mean number of lymph nodes dissected than the OMRA group(45.2 vs 37.3,P=0.020).The 5-year overall survival(OS)and disease-free survival(DFS)rates in OMRA patients were 82.9%and 78.3%,respectively,while these rates in LMRA patients were 78.2%and 72.8%,respectively.Multivariate prognostic analysis revealed that N stage[OS:HR hazard ratio(HR)=10.161,P=0.026;DFS:HR=13.017,P=0.013],but not the surgical method(LMRA/OMRA)(OS:HR=0.834,P=0.749;DFS:HR=0.812,P=0.712),was the independent influencing factor in the OS and DFS of patients with SCRC.CONCLUSION LMRA is safe and feasible for patients with SCRC located in separate segments.Compared to OMRA,the LMRA approach has more advantages related to short-term efficacy. 展开更多
关键词 Synchronous colorectal cancer Separate segments Laparoscopic surgery Multisegmental resection Short-term efficacy Prognosis
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Modified technique of advanced core decompression for treatment of femoral head osteonecrosis 被引量:4
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作者 Lin Lin Yan Jiao +7 位作者 Xian-Guo Luo jin-zhu zhang He-Liang Yin Li Ma Bo-Ran Chen Derek M Kelly Wei-Kuan Gu Hong Chen 《World Journal of Clinical Cases》 SCIE 2020年第13期2749-2757,共9页
BACKGROUND Osteonecrosis of the femoral head(ONFH)is a destructive condition most commonly affecting young and middle-aged patients.The leading consequence of ONFH is often a significant articular disability.Effective... BACKGROUND Osteonecrosis of the femoral head(ONFH)is a destructive condition most commonly affecting young and middle-aged patients.The leading consequence of ONFH is often a significant articular disability.Effective joint-preserving surgical treatments are urgently needed for patients with early stage ONFH when outcomes of treatment are in general better than the advanced stage disease.AIM To introduce a new surgery procedure called percutaneous expanded core decompression and mixed bone graft technique,which is a new way of jointpreserving surgical treatments.METHODS The clinical data of 6 patients with ONFH diagnosed and treated with the procedure called percutaneous expanded core decompression and mixed bone graft technique at The First Hospital of Qiqihar from March 2013 to August 2019 were retrospectively analyzed;the follow-up ended in December 2019.RESULTS There were 6 male patients with an average age of 43 years in our study.Gratifying results have been obtained from the comparison of Harris hip score,visual analogue scale,and imaging examination before and after operation.CONCLUSION This new modified technique is simple,safe,and reliable.No serious perioperative complications were observed in our cases.Advantages of the single blade expandable reamer are obvious.The adjuvant substance is inexpensive and easy to obtain.Thus,this technique is an effective joint-preserving surgical treatment for patients with early stage of ONFH. 展开更多
关键词 Osteonecrosis of the femoral head Advanced core decompression Mixed bone graft Single blade expandable reamer Autologous bone marrow aspirate Jointpreserving surgical treatments
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Microwave ablation combined with hepatectomy for treatment of neuroendocrine tumor liver metastases 被引量:2
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作者 jin-zhu zhang Shu Li +1 位作者 Wei-Hua Zhu Da-Fang zhang 《World Journal of Clinical Cases》 SCIE 2021年第19期5064-5072,共9页
BACKGROUND Hepatectomy is the first choice for treating neuroendocrine tumor liver metastases.However,most patients with neuroendocrine tumor liver metastases are not suitable for hepatectomy.Ablation combined with he... BACKGROUND Hepatectomy is the first choice for treating neuroendocrine tumor liver metastases.However,most patients with neuroendocrine tumor liver metastases are not suitable for hepatectomy.Ablation combined with hepatectomy can be an alternative to liver resection.AIM To explore the clinical effect of microwave ablation combined with hepatectomy for the treatment of neuroendocrine tumor liver metastases.METHODS In this study,the data of patients who underwent microwave ablation combined with hepatectomy for the treatment of neuroendocrine tumor liver metastases from June 2015 to January 2018 were reviewed.Before the operation,the patients did not receive any treatment for liver neuroendocrine tumors.After a multidisciplinary expert group discussion,all patients were deemed unsuitable for liver resection.All patients were diagnosed with neuroendocrine tumors by pathology.The overall survival time and progression-free survival time were followed by telephone calls and outpatient visits after surgery.RESULTS Eleven patients with neuroendocrine tumor liver metastases were treated by microwave ablation combined with hepatectomy between June 2015 and January 2018.The median number of liver metastatic nodules was 4(range,2 to 43).The median number of lesions resected was 1(range,1 to 18),and the median number of lesions ablated was 3(range,1 to 38).The mean operation time was 405.6(±39.4)min.The median intraoperative blood loss was 600 mL(range,50 to 3000).Ten patients had a fever after surgery.The median duration of fever was 3 d(range,0 to 21).Elevated bilirubin levels occurred in all patients after surgery.The median bilirubin on the first day after surgery was 28.5(range,10.7 to 98.9)μmol/L.One patient developed respiratory failure,renal insufficiency,and pneumonia after the operation.No patient died postoperatively during hospitalization.The mean overall survival time after surgery was 34.1(±3.7)mo,and the median progression-free survival time was 8(range,2 to 51)mo.One year after surgery,ten patients survived and five patients survived without progression.Three year after surgery,eight patients survived and two patients survived without progression.CONCLUSION Microwave ablation combined with hepatectomy not only makes the patients obtain a survival rate similar to that of patients undergoing hepatectomy,but also has a low incidence of postoperative complications. 展开更多
关键词 LIVER Neoplasm metastasis MICROWAVE HEPATECTOMY NEOPLASM Endocrine tumor
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Risk factors of mortality and severe disability in the patients with cerebrovascular diseases treated with perioperative mechanical ventilation
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作者 jin-zhu zhang Hao Chen +1 位作者 Xin Wang Kan Xu 《World Journal of Clinical Cases》 SCIE 2022年第16期5230-5240,共11页
BACKGROUND The prognosis of cerebrovascular diseases treated with mechanical ventilation during perioperative has not been clearly reported.AIM To analyze mortality and functional disability and to determine predictor... BACKGROUND The prognosis of cerebrovascular diseases treated with mechanical ventilation during perioperative has not been clearly reported.AIM To analyze mortality and functional disability and to determine predictors of unfavorable outcome in the patients with cerebrovascular diseases treated with mechanical ventilation.METHODS A retrospective follow-up study of 111 cerebrovascular disease patients who underwent mechanical ventilation during the perioperative period in the First Hospital of Jilin University from June 2016 to June 2019 was performed.Main measurements were mortality and functional outcome in-hospital and after 3-month follow-up.According to the modified rankin scale(mRS),the functional outcome was divided into three groups:Good recovery(mRS≤3),severe disability(mRS=4 or 5)and death(mRS=6).Univariate analysis was used to compare the differences between three functional outcomes.Multivariate logistic regression analysis was used to for risk factors of mortality and severe disability.RESULTS The average age of 111 patients was 56.46±12.53 years,59(53.15%)were males.The mortality of in-hospital and 3-month follow-up were 36.9% and 45.0%,respectively.Of 71 discharged patients,46.47% were seriously disabled and 12.67% died after three months follow-up.Univariate analysis showed that preoperative glasgow coma scale,operation start time and ventilation reasons had statistically significant differences in different functional outcomes.Multiple logistic regression analysis showed that the cause of ventilation was related to the death and poor prognosis of patients with cerebrovascular diseases.Compared with brainstem compression,the risk of death or severe disability of pulmonary disease,status epilepticus,impaired respiratory center function,and shock were 0.096(95%CI:0.028-0.328),0.026(95%CI:0.004-0.163),0.095(95%CI:0.013-0.709),0.095(95%CI:0.020-0.444),respectively.CONCLUSION The survival rate and prognostic outcomes of patients with cerebrovascular diseases treated with mechanical ventilation during the perioperative period were poor.The reason for mechanical ventilation was a statistically significant predictor for mortality and severe disability. 展开更多
关键词 Cerebrovascular diseases Mechanical ventilation PERIOPERATIVE MORTALITY Functional outcome
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Effect of overtime pancreaticoduodenectomy on the short-term prognosis of patients
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作者 jin-zhu zhang Shu Li +2 位作者 Wei-Hua Zhu Xi-Sheng Leng Da-Fang zhang 《World Journal of Gastrointestinal Surgery》 SCIE 2022年第5期419-428,共10页
BACKGROUND Due to the large number of operations,surgeons sometimes need to work overtime or even stay up late to perform pancreaticoduodenectomy.Fatigue and sleep deprivation can result in an increased error rate at ... BACKGROUND Due to the large number of operations,surgeons sometimes need to work overtime or even stay up late to perform pancreaticoduodenectomy.Fatigue and sleep deprivation can result in an increased error rate at work.There have been numerous studies about the effect of overtime surgery on the prognosis of patients.However,the effect of overtime work for pancreaticoduodenectomy on the prognosis of patients is unclear.This study explores the impact of overtime work for pancreaticoduodenectomy on the prognosis of patients.AIM To explore the impact of overtime work for pancreaticoduodenectomy on the short-term prognosis of patients.METHODS This was a single-center,retrospective cohort study.The patients who underwent pancreaticoduodenectomy between January 2017 and December 2019 were included.Patients were stratified by operative start time into the control group(surgery that started between 8:00 and 16:49)and the overtime group(surgery that started between 17:00 and 22:00)and compared intraoperative and postoperative parameters.The following parameters were compared between the overtime group and the control group:Operative time,blood loss,number of lymph nodes removed,duration of treatment in the Intensive Care Unit(ICU),and incidence of complications.RESULTS From January 2017 to December 2019,a total of 239 patients underwent pancreaticoduodenectomy in the Department of Hepatobiliary Surgery of our institution.Four patients were excluded from this study due to lack of clinical data.A total of 235 patients were included,with 177 in the control group and 58 in the overtime group.There was no difference between the two groups in operative time,blood loss,number of lymph nodes removed,ICU length of stay,hospital length of stay,mortality during hospitalization.Compared with the control group,the overtime group had a higher incidence of pancreatic fistula(32.8%vs 15.8%,P<0.05).Multivariate analysis showed that overtime work,higher Body Mass Index were independent risk factors for pancreatic fistula(P<0.05).CONCLUSION Overtime work for pancreaticoduodenectomy increases the incidence of pancreatic fistula.The effect of overtime surgery on the long-term prognosis of patients’needs to be further studied. 展开更多
关键词 PANCREATICODUODENECTOMY FATIGUE SURGERY Pancreatic fistula General surgery Overtime surgery
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