BACKGROUND According to statistics,the incidence of proximal gastric cancer has gradually increased in recent years,posing a serious threat to human health.Tubular gastroesophageal anastomosis and double-channel anast...BACKGROUND According to statistics,the incidence of proximal gastric cancer has gradually increased in recent years,posing a serious threat to human health.Tubular gastroesophageal anastomosis and double-channel anastomosis are two relatively mature anti-reflux procedures.A comparison of these two surgical procedures,tubular gastroesophageal anastomosis and double-channel anastomosis,has rarely been reported.Therefore,this study aimed to investigate the effects of these two reconstruction methods on the quality of life of patients with proximal gastric cancer after proximal gastrectomy.AIM To compare short-term clinical results of laparoscopic proximal gastrectomy with double-channel anastomosis vs tubular gastric anastomosis.METHODS Patients who underwent proximal gastrectomy at our hospital between January 2020 and January 2023 were enrolled in this retrospective cohort study.The patients were divided into an experimental group(double-channel anastomosis,33 cases)and a control group(tubular gastric anastomosis,30 cases).Baseline characteristics,surgical data,postoperative morbidities,and postoperative nutrition were recorded.RESULTS The differences in baseline data,surgical data,and postoperative complications(20.0%vs 21.2%)were not statistically significant between the two groups.There were no statistically significant differences in the levels of postoperative nutrition indicators between the two groups of patients during the preoperative period and at 3 months postoperatively.In addition,the levels of postoperative nutrition indicators in patients in the experimental group declined significantly less at 6 months and 12 months postoperatively compared with those of the control group(P<0.05).At 12 months postoperatively,the difference in anastomotic reflux esophagitis between the two groups was statistically significant(P<0.05)with the experimental group showing less reflux esophagitis.CONCLUSION Both double-channel anastomosis and tubular gastric anastomosis after proximal gastrectomy are safe and feasible.Double-channel anastomosis has a better anti-reflux effect and is more beneficial in improving the postoperative nutritional status.展开更多
BACKGROUND Gastric cancer is the most common malignancy of the digestive system and surgical resection is the primary treatment.Advances in surgical technology have reduced the risk of complications after radical gast...BACKGROUND Gastric cancer is the most common malignancy of the digestive system and surgical resection is the primary treatment.Advances in surgical technology have reduced the risk of complications after radical gastrectomy;however,post-surgical pancreatic fistula remain a serious issue.These fistulas can lead to abdominal infections,anastomotic leakage,increased costs,and pain;thus,early diagnosis and prevention are crucial for a better prognosis.Currently,C-reactive protein(CRP),procalcitonin(PCT),and total bilirubin(TBil)levels are used to predict post-operative infections and anastomotic leakage.However,their predictive value for pancreatic fistula after radical gastrectomy for gastric cancer remains unclear.The present study was conducted to determine their predictive value.AIM To determine the predictive value of CRP,PCT,and TBil levels for pancreatic fistula after gastric cancer surgery.METHODS In total,158 patients who underwent radical gastrectomy for gastric cancer at our hospital between January 2019 and January 2023 were included.The patients were assigned to a pancreatic fistula group or a non-pancreatic fistula group.Multivariate logistic analysis was conducted to assess the factors influencing development of a fistula.Receiver operating characteristic(ROC)curves were used to determine the predictive value of serum CRP,PCT,and TBil levels on day 1 postsurgery.RESULTS On day 1 post-surgery,the CRP,PCT,and TBil levels were significantly higher in the pancreatic fistula group than in the non-pancreatic fistula group(P<0.05).A higher fistula grade was associated with higher levels of the indices.Univariate analysis revealed significant differences in the presence of diabetes,hyperlipidemia,pancreatic injury,splenectomy,and the biomarker levels(P<0.05).Logistic multivariate analysis identified diabetes,hyperlipidemia,pancreatic injury,CRP level,and PCT level as independent risk factors.ROC curves yielded predictive values for CRP,PCT,and TBil levels,with the PCT level having the highest area under the curve(AUC)of 0.80[95%confidence interval(CI):0.72-0.90].Combined indicators improved the predictive value,with an AUC of 0.86(95%CI:0.78-0.93).CONCLUSION Elevated CRP,PCT,and TBil levels predict risk of pancreatic fistula post-gastrectomy for gastric cancer.展开更多
BACKGROUND Proximal gastrectomy(PG)for gastric cancer requires a delicate balance between oncological radicality and postoperative quality of life to mitigate reflux complications.Although the Kamikawa anastomosis has...BACKGROUND Proximal gastrectomy(PG)for gastric cancer requires a delicate balance between oncological radicality and postoperative quality of life to mitigate reflux complications.Although the Kamikawa anastomosis has gained attention for its theoretical anti-reflux advantages,robust clinical evidence remains limited.AIM To comprehensively evaluate the efficacy,safety,and nutritional outcomes of the Kamikawa anastomosis in PG,thereby addressing a critical gap in surgical decision-making.METHODS Following PRISMA guidelines,we systematically searched PubMed,Embase,and the Cochrane Library for studies on Kamikawa anastomosis after PG.Data were pooled using fixed-or random-effects models based on heterogeneity levels(I2 statistics).The risk of bias was evaluated using Risk of Bias in Non-randomized Studies of Interventions.The protocol was prospectively registered in PROSPERO.RESULTS Of 106 screened studies,20 involving 2291 patients were included.Most studies(85%)originated from Japan,with a mean patient age of 54-73 years and a male predominance(68.1%).Overall pooled incidence of 30-day postoperative complications was 9.9%[95%confidence interval(95%CI):6.8-12.9],with major complications(Clavien-Dindo grade≥III)occurring in 6.1%(95%CI:4.6-7.7).Anastomosis-related complications were observed in 7.2%of cases,comprising leakage 1.8%(95%CI:1.1-2.4),stenosis in 7.2%(95%CI:5.8-8.5),and bleeding in 0.7%(95%CI:0.1-1.2).Pooled incidence of reflux esophagitis was 4%(95%CI:2.7-5.3)for all LA grades at 12-month follow-up,with 28.3%(95%CI:14.7-41.9)of patients requiring regular proton pump inhibitor use.Operative outcomes demonstrated a pooled mean operative time of 349.5 minutes(95%CI:331-380),estimated blood loss of 351.5 mL(95%CI:264-495),and postoperative hospital stay of 12.3 days(95%CI:11.5-13.1).Nutritional outcomes revealed 11.4%(95%CI:10.6-12.2)body weight loss at one year.Comparative analyses showed equivalent safety profiles between the Kamikawa anastomosis and double-tract reconstruction but longer operative times(P<0.001)compared with total gastrectomy.CONCLUSION These findings underscore the clinical viability of the Kamikawa anastomosis following PG,demonstrating favorable anti-reflux efficacy,acceptable incidence of anastomotic strictures,and preservation of nutritional status.展开更多
BACKGROUND At present,the concept of surgical treatment of gastric cancer(GC)has changed from“radical treatment”to“care for patients”to a certain extent.The reconstruction method is the most likely to affect the p...BACKGROUND At present,the concept of surgical treatment of gastric cancer(GC)has changed from“radical treatment”to“care for patients”to a certain extent.The reconstruction method is the most likely to affect the postoperative life of the patient.Currently,the traditional Roux-en-Y esophagojejunostomy anastomosis is a commonly used method for gastrointestinal reconstruction after total gastrectomy for GC.However,more recent studies have shown that the traditional Roux-en-Y anastomosis is complicated in operation procedure,with more reconstruction steps and longer reconstruction time,and the incidence of postoperative complications such as adhesive intestinal obstruction,internal abdominal hernia and volvulus is high.Moreover,the incidence of Roux stasis syndrome is 10%-30%after traditional Roux-en-Y reconstruction.Thus,we modified the traditional Roux-en-Y alimentary tract reconstruction,and designed a new digestive tract reconstruction method for laparoscopy-assisted Roux-en-Y anastomosis for total gastrectomy of GC.AIM To evaluate the clinical advantages,feasibility,and safety of a modified Roux-en-Y digestive tract reconstruction in laparoscopy-assisted total gastrectomy for the treatment of GC compared with the traditional Roux-en-Y method.METHODS Ninety-seven patients who underwent laparoscopy-assisted D2 radical gastrectomy(total gastrectomy)for GC were divided into two groups:fifty-four in the conventional Roux-en-Y reconstruction group(Orr group)and forty-three in the modified Roux-en-Y reconstruction group(the modified group).Perioperative and short-term outcomes were analyzed,including complications,postoperative weight loss,hemoglobin levels,and nutritional status.RESULTS The Orr group and the modified group showed no statistically significant differences in baseline characteristics.Compared with the Orr group,the modified group had shorter digestive tract reconstruction and operation times,less intraoperative bleeding,and shorter postoperative hospital stays compared to the Orr group.Although both groups had similar amounts of intraoperative blood loss,postoperative recovery times,and hospital expenses,the Orr group experienced longer operation times and digestive tract reconstruction times.Furthermore,the modified Roux-en-Y group demonstrated significantly fewer short-term and long-term complications,with a reduced incidence of reflux esophagitis and improved nutritional status.CONCLUSION The modified Roux-en-Y digestive tract reconstruction method after laparoscopy-assisted total gastrectomy for GC offers safety,simplicity,and a reduction in bile reflux.This method shortens operation times and minimizes postoperative complications,aligns with modern rapid rehabilitation surgery trends and potentially improves patient prognosis and overall survival.This method warrants further clinical application and promotion.展开更多
BACKGROUND Gastric cancer remains a significant global health concern.Radical gastrectomy is the primary curative treatment.Diabetes mellitus is a common comorbidity in patients undergoing surgery for gastric cancer,i...BACKGROUND Gastric cancer remains a significant global health concern.Radical gastrectomy is the primary curative treatment.Diabetes mellitus is a common comorbidity in patients undergoing surgery for gastric cancer,including radical gastrectomy.Previous studies have suggested that diabetes can negatively affect postoperative outcomes,such as wound healing,infection rates,and overall recovery.However,the specific impact of diabetes on recovery after radical gastrectomy for gastric cancer remains poorly understood.evaluate the influence of diabetes on postope-rative recovery,including hospital stay duration,complications,and readmission rates,in patients undergoing gastrectomy for gastric cancer.Understanding these effects could help optimize perioperative management and improve patient out-comes.gastric cancer and associated postoperative outcomes.METHODS This retrospective cohort study was performed at the Endocrinology Department of Xuanwu Hospital,Capital Medical University,Beijing,China.We examined patients who underwent radical gastrectomy for cancer between January 2010 and December 2020.The patients were divided into the diabetes and non-diabetes groups.The main outcomes included length of hospital stay,postoperative com-plications,and 30-day readmission rate.Secondary outcomes included quality of life indicators.Propensity score matching was used to adjust for potential con-founding factors.RESULTS A total of 1210 patients were included in the study,with 302 diabetic patients and 908 non-diabetic patients.After propensity score matching,280 patients were included in each group.Diabetic patients demonstrated significantly longer hospital stays(mean difference 2.3 days,95%CI:1.7-2.9,P<0.001)and higher rates of postoperative complications(OR 1.68,95%CI:1.32-2.14,P<0.001).The 30-day readmission rate was also higher in the diabetic group as compared to the non-diabetic group(12.5%vs 7.8%,P=0.02).CONCLUSION Patients with diabetes mellitus undergoing radical gastrectomy for gastric cancer experience prolonged hospital stay,increased postoperative complications,and higher readmission rates,thus requiring optimized perioperative management strategies.展开更多
基金Supported by the“521 Project”Funding Project Day of Lianyungang。
文摘BACKGROUND According to statistics,the incidence of proximal gastric cancer has gradually increased in recent years,posing a serious threat to human health.Tubular gastroesophageal anastomosis and double-channel anastomosis are two relatively mature anti-reflux procedures.A comparison of these two surgical procedures,tubular gastroesophageal anastomosis and double-channel anastomosis,has rarely been reported.Therefore,this study aimed to investigate the effects of these two reconstruction methods on the quality of life of patients with proximal gastric cancer after proximal gastrectomy.AIM To compare short-term clinical results of laparoscopic proximal gastrectomy with double-channel anastomosis vs tubular gastric anastomosis.METHODS Patients who underwent proximal gastrectomy at our hospital between January 2020 and January 2023 were enrolled in this retrospective cohort study.The patients were divided into an experimental group(double-channel anastomosis,33 cases)and a control group(tubular gastric anastomosis,30 cases).Baseline characteristics,surgical data,postoperative morbidities,and postoperative nutrition were recorded.RESULTS The differences in baseline data,surgical data,and postoperative complications(20.0%vs 21.2%)were not statistically significant between the two groups.There were no statistically significant differences in the levels of postoperative nutrition indicators between the two groups of patients during the preoperative period and at 3 months postoperatively.In addition,the levels of postoperative nutrition indicators in patients in the experimental group declined significantly less at 6 months and 12 months postoperatively compared with those of the control group(P<0.05).At 12 months postoperatively,the difference in anastomotic reflux esophagitis between the two groups was statistically significant(P<0.05)with the experimental group showing less reflux esophagitis.CONCLUSION Both double-channel anastomosis and tubular gastric anastomosis after proximal gastrectomy are safe and feasible.Double-channel anastomosis has a better anti-reflux effect and is more beneficial in improving the postoperative nutritional status.
文摘BACKGROUND Gastric cancer is the most common malignancy of the digestive system and surgical resection is the primary treatment.Advances in surgical technology have reduced the risk of complications after radical gastrectomy;however,post-surgical pancreatic fistula remain a serious issue.These fistulas can lead to abdominal infections,anastomotic leakage,increased costs,and pain;thus,early diagnosis and prevention are crucial for a better prognosis.Currently,C-reactive protein(CRP),procalcitonin(PCT),and total bilirubin(TBil)levels are used to predict post-operative infections and anastomotic leakage.However,their predictive value for pancreatic fistula after radical gastrectomy for gastric cancer remains unclear.The present study was conducted to determine their predictive value.AIM To determine the predictive value of CRP,PCT,and TBil levels for pancreatic fistula after gastric cancer surgery.METHODS In total,158 patients who underwent radical gastrectomy for gastric cancer at our hospital between January 2019 and January 2023 were included.The patients were assigned to a pancreatic fistula group or a non-pancreatic fistula group.Multivariate logistic analysis was conducted to assess the factors influencing development of a fistula.Receiver operating characteristic(ROC)curves were used to determine the predictive value of serum CRP,PCT,and TBil levels on day 1 postsurgery.RESULTS On day 1 post-surgery,the CRP,PCT,and TBil levels were significantly higher in the pancreatic fistula group than in the non-pancreatic fistula group(P<0.05).A higher fistula grade was associated with higher levels of the indices.Univariate analysis revealed significant differences in the presence of diabetes,hyperlipidemia,pancreatic injury,splenectomy,and the biomarker levels(P<0.05).Logistic multivariate analysis identified diabetes,hyperlipidemia,pancreatic injury,CRP level,and PCT level as independent risk factors.ROC curves yielded predictive values for CRP,PCT,and TBil levels,with the PCT level having the highest area under the curve(AUC)of 0.80[95%confidence interval(CI):0.72-0.90].Combined indicators improved the predictive value,with an AUC of 0.86(95%CI:0.78-0.93).CONCLUSION Elevated CRP,PCT,and TBil levels predict risk of pancreatic fistula post-gastrectomy for gastric cancer.
文摘BACKGROUND Proximal gastrectomy(PG)for gastric cancer requires a delicate balance between oncological radicality and postoperative quality of life to mitigate reflux complications.Although the Kamikawa anastomosis has gained attention for its theoretical anti-reflux advantages,robust clinical evidence remains limited.AIM To comprehensively evaluate the efficacy,safety,and nutritional outcomes of the Kamikawa anastomosis in PG,thereby addressing a critical gap in surgical decision-making.METHODS Following PRISMA guidelines,we systematically searched PubMed,Embase,and the Cochrane Library for studies on Kamikawa anastomosis after PG.Data were pooled using fixed-or random-effects models based on heterogeneity levels(I2 statistics).The risk of bias was evaluated using Risk of Bias in Non-randomized Studies of Interventions.The protocol was prospectively registered in PROSPERO.RESULTS Of 106 screened studies,20 involving 2291 patients were included.Most studies(85%)originated from Japan,with a mean patient age of 54-73 years and a male predominance(68.1%).Overall pooled incidence of 30-day postoperative complications was 9.9%[95%confidence interval(95%CI):6.8-12.9],with major complications(Clavien-Dindo grade≥III)occurring in 6.1%(95%CI:4.6-7.7).Anastomosis-related complications were observed in 7.2%of cases,comprising leakage 1.8%(95%CI:1.1-2.4),stenosis in 7.2%(95%CI:5.8-8.5),and bleeding in 0.7%(95%CI:0.1-1.2).Pooled incidence of reflux esophagitis was 4%(95%CI:2.7-5.3)for all LA grades at 12-month follow-up,with 28.3%(95%CI:14.7-41.9)of patients requiring regular proton pump inhibitor use.Operative outcomes demonstrated a pooled mean operative time of 349.5 minutes(95%CI:331-380),estimated blood loss of 351.5 mL(95%CI:264-495),and postoperative hospital stay of 12.3 days(95%CI:11.5-13.1).Nutritional outcomes revealed 11.4%(95%CI:10.6-12.2)body weight loss at one year.Comparative analyses showed equivalent safety profiles between the Kamikawa anastomosis and double-tract reconstruction but longer operative times(P<0.001)compared with total gastrectomy.CONCLUSION These findings underscore the clinical viability of the Kamikawa anastomosis following PG,demonstrating favorable anti-reflux efficacy,acceptable incidence of anastomotic strictures,and preservation of nutritional status.
文摘BACKGROUND At present,the concept of surgical treatment of gastric cancer(GC)has changed from“radical treatment”to“care for patients”to a certain extent.The reconstruction method is the most likely to affect the postoperative life of the patient.Currently,the traditional Roux-en-Y esophagojejunostomy anastomosis is a commonly used method for gastrointestinal reconstruction after total gastrectomy for GC.However,more recent studies have shown that the traditional Roux-en-Y anastomosis is complicated in operation procedure,with more reconstruction steps and longer reconstruction time,and the incidence of postoperative complications such as adhesive intestinal obstruction,internal abdominal hernia and volvulus is high.Moreover,the incidence of Roux stasis syndrome is 10%-30%after traditional Roux-en-Y reconstruction.Thus,we modified the traditional Roux-en-Y alimentary tract reconstruction,and designed a new digestive tract reconstruction method for laparoscopy-assisted Roux-en-Y anastomosis for total gastrectomy of GC.AIM To evaluate the clinical advantages,feasibility,and safety of a modified Roux-en-Y digestive tract reconstruction in laparoscopy-assisted total gastrectomy for the treatment of GC compared with the traditional Roux-en-Y method.METHODS Ninety-seven patients who underwent laparoscopy-assisted D2 radical gastrectomy(total gastrectomy)for GC were divided into two groups:fifty-four in the conventional Roux-en-Y reconstruction group(Orr group)and forty-three in the modified Roux-en-Y reconstruction group(the modified group).Perioperative and short-term outcomes were analyzed,including complications,postoperative weight loss,hemoglobin levels,and nutritional status.RESULTS The Orr group and the modified group showed no statistically significant differences in baseline characteristics.Compared with the Orr group,the modified group had shorter digestive tract reconstruction and operation times,less intraoperative bleeding,and shorter postoperative hospital stays compared to the Orr group.Although both groups had similar amounts of intraoperative blood loss,postoperative recovery times,and hospital expenses,the Orr group experienced longer operation times and digestive tract reconstruction times.Furthermore,the modified Roux-en-Y group demonstrated significantly fewer short-term and long-term complications,with a reduced incidence of reflux esophagitis and improved nutritional status.CONCLUSION The modified Roux-en-Y digestive tract reconstruction method after laparoscopy-assisted total gastrectomy for GC offers safety,simplicity,and a reduction in bile reflux.This method shortens operation times and minimizes postoperative complications,aligns with modern rapid rehabilitation surgery trends and potentially improves patient prognosis and overall survival.This method warrants further clinical application and promotion.
文摘BACKGROUND Gastric cancer remains a significant global health concern.Radical gastrectomy is the primary curative treatment.Diabetes mellitus is a common comorbidity in patients undergoing surgery for gastric cancer,including radical gastrectomy.Previous studies have suggested that diabetes can negatively affect postoperative outcomes,such as wound healing,infection rates,and overall recovery.However,the specific impact of diabetes on recovery after radical gastrectomy for gastric cancer remains poorly understood.evaluate the influence of diabetes on postope-rative recovery,including hospital stay duration,complications,and readmission rates,in patients undergoing gastrectomy for gastric cancer.Understanding these effects could help optimize perioperative management and improve patient out-comes.gastric cancer and associated postoperative outcomes.METHODS This retrospective cohort study was performed at the Endocrinology Department of Xuanwu Hospital,Capital Medical University,Beijing,China.We examined patients who underwent radical gastrectomy for cancer between January 2010 and December 2020.The patients were divided into the diabetes and non-diabetes groups.The main outcomes included length of hospital stay,postoperative com-plications,and 30-day readmission rate.Secondary outcomes included quality of life indicators.Propensity score matching was used to adjust for potential con-founding factors.RESULTS A total of 1210 patients were included in the study,with 302 diabetic patients and 908 non-diabetic patients.After propensity score matching,280 patients were included in each group.Diabetic patients demonstrated significantly longer hospital stays(mean difference 2.3 days,95%CI:1.7-2.9,P<0.001)and higher rates of postoperative complications(OR 1.68,95%CI:1.32-2.14,P<0.001).The 30-day readmission rate was also higher in the diabetic group as compared to the non-diabetic group(12.5%vs 7.8%,P=0.02).CONCLUSION Patients with diabetes mellitus undergoing radical gastrectomy for gastric cancer experience prolonged hospital stay,increased postoperative complications,and higher readmission rates,thus requiring optimized perioperative management strategies.
