BACKGROUND Radical resection offers the only hope for the long-term survival of patients with gallbladder carcinoma(GBC)above the T1b stage.However,whether it should be performed under laparoscopy for GBC is still con...BACKGROUND Radical resection offers the only hope for the long-term survival of patients with gallbladder carcinoma(GBC)above the T1b stage.However,whether it should be performed under laparoscopy for GBC is still controversial.AIM To compare laparoscopic radical resection(LRR)with traditional open radical resection(ORR)in managing GBC.METHODS A comprehensive search of online databases,including Medline(PubMed),Cochrane Library,and Web of Science,was conducted to identify comparative studies involving LRR and ORR in GBCs till March 2023.A meta-analysis was subsequently performed.RESULTS A total of 18 retrospective studies were identified.In the long-term prognosis,the LRR group was comparable with the ORR group in terms of overall survival and tumor-free survival(TFS).LRR showed superiority in terms of TFS in the T2/tumor-node-metastasis(TNM)Ⅱstage subgroup vs the ORR group(P=0.04).In the short-term prognosis,the LRR group had superiority over the ORR group in the postoperative length of stay(POLS)(P<0.001).The sensitivity analysis showed that all pooled results were robust.CONCLUSION The meta-analysis results show that LRR is not inferior to ORR in all measured outcomes and is even superior in the TFS of patients with stage T2/TNMⅡdisease and POLS.Surgeons with sufficient laparoscopic experience can perform LRR as an alternative surgical strategy to ORR.展开更多
Objective:To study the effect of immune-enhancing enteral nutrition application before radical resection of rectal carcinoma on postoperative immune response level and trauma endurance capacity.Methods:A total of 94 p...Objective:To study the effect of immune-enhancing enteral nutrition application before radical resection of rectal carcinoma on postoperative immune response level and trauma endurance capacity.Methods:A total of 94 patients who received radical resection of rectal carcinoma in our hospital between May 2013 and October 2015 were selected and randomly divided into EN group and control group, the EN group received preoperative immune-enhancing enteral nutrition preparations, and the control group received routine preoperative nutrition intervention. The same day after operation, peripheral blood mononuclear cells were collected to determine CD69 and HLA-DR levels, and serum was collected to determine the levels of IgM, IgG, inflammatory response indexes and stress response indexes.Results:CD69 and HLA-DR levels in peripheral blood mononuclear cells as well as IgM, IgG, TP, ALB, PA and TF levels in serum of EN group were significantly higher than those of control group, and serum CRP, YKL-40, IL-1β, TNF-α, IL-6, HSP70, ACTH, Cor and HO-1 levels of EN group were significantly lower than those of control group.Conclusion:Immune-enhancing enteral nutrition application before radical resection of rectal carcinoma can improve the immune function and nutritional status, strengthen trauma endurance capacity and relieve postoperative inflammatory response and stress response.展开更多
Objective: To investigate the effects of laparoscopic radical resection of rectal cancer on gastrointestinal hormones, visceral protein and pain stress. Methods: A total of 96 patients with rectal cancer radical resec...Objective: To investigate the effects of laparoscopic radical resection of rectal cancer on gastrointestinal hormones, visceral protein and pain stress. Methods: A total of 96 patients with rectal cancer radical resection from January 2017 to December 2017 in our hospital, were selected as the research objects, the patients were randomly divided into the observation group (48 cases) and the control group (48 cases). The observation group received laparoscopic radical resection of rectal cancer, while the control group underwent open radical resection of rectal cancer. The levels of gastrin (GAS), motilin (MTL), vasoactive intestinal peptide (VIP), transferrin (TRF), retinol binding protein (RbP), albumin (ALB), prealbumin (PRE), P substance (SP), bradykinin (BK), and prostaglandin-E2 (PGE2) were measured and compared in the two groups. Results: Before operation, there was no significant difference in GAS, MTL and VIP between the two groups. 1, 3, and 5 d after operation, the GAS, MTL and VIP of the two groups were significantly lower than those before operation, and the differences were statistically significant. 1, 3, and 5 d after operation, GAS of the observation group were (66.60±5.79) μmol/L, (71.95±6.16) μmol/L and (77.68±6.38) μmol/L respectively, MTL were (225.68±19.83) pg/mL, (253.76±21.42) pg/mL and (289.98±24.74) pg/mL, VIP were (1.99±0.42) μmol/L, (2.43±0.46) μmol/L, (2.80±0.51) μmol/L, respectively, which were higher than that of the control group at the same time, and the difference was statistically significant. Before operation, there was no significant difference in TRF, RbP, ALB and PRE levels in the two groups. 1, 3 and 5 d after operation, the TRF, RbP, ALB and PRE levels in the two groups were significantly lower than those before operation, and the differences were statistically significant. 1, 3 and 5 d after operation, TRF of the observation group were (1.64±0.33) ng/L, (1.44±0.30) ng/L, (1.46 ±0.32) ng/L, RbP were (19.05±3.85) mg/L, (21.83±4.26) mg/L and (24.54±4.45) mg/L respectively, and ALB were (31.49±2.54) ng/L, (28.21±2.05) ng/L and (28.43±1.99) ng/L, PRE were (0.20±0.06) ng/L, (0.16±0.05) ng/L, (0.15±0.05) ng/L, which were all higher than those in the control group at the same time, and the differences were statistically significant. Before operation, there was no significant difference in SP, BK and PGE2 between the two groups. 1, 3 and 5 d after operation, the SP, BK and PGE2 of the two groups were significantly higher than those before operation and the differences were statistically significant. 1, 3 and 5 d after operation, SP of the observation group was (7.31±0.87) μg/mL, (5.43±0.51) μg/mL and (3.10±0.24) μg/mL, BK was (9.53±0.80) μg/L, (7.81±0.79) μg/L and 6.30±0.53) pg/mL, and PGE2 were (152.42±14.80) pg/mL, (131.22±13.35) pg/mL, (117.86±11.95) pg/mL, which were all lower than those in the control group at the same time, and the differences were statistically significant. Conclusion: Laparoscopic radical resection of rectal cancer can help patients recover gastrointestinal function faster and cause less pain stress.展开更多
BACKGROUND Situs inversus totalis(SIT)is a rare group of congenital developmental malformations in the clinical setting,with all organs in the chest and abdomen existing in a mirror image reversal of their normal posi...BACKGROUND Situs inversus totalis(SIT)is a rare group of congenital developmental malformations in the clinical setting,with all organs in the chest and abdomen existing in a mirror image reversal of their normal positions.Few reports have described laparoscopic surgery for colorectal cancer in patients with SIT,and it is considered difficult even for an experienced surgeon because of the mirror positioning.We present a case report of laparoscopic radical resection of a colonic splenic flexure carcinoma in a patient with SIT.CASE SUMMARY A 72-year-old male was referred to our hospital with colonic splenic flexure carcinoma,and computed tomography showed that all the organs in the chest and abdomen were inverted.Laparoscopic hemicolectomy with complete mesocolic excision was safely performed.The operating surgeon stood on the patient’s left side,which is opposite of the normal location.CONCLUSION Abdominal computed tomography is an effective method for diagnosing SIT preoperatively in patients with colonic splenic flexure carcinomas.Laparoscopic radical resection is difficult,but it is well established and safe.The surgeon should stand in the opposite position and perform backhand operations.展开更多
AIM To evaluate a laparoscopic approach to gallbladder lesions including polyps, wall-thickening lesions, and suspected T1 and T2 gallbladder cancer(GBC).METHODS We performed 50 cases of laparoscopic whole-layer chole...AIM To evaluate a laparoscopic approach to gallbladder lesions including polyps, wall-thickening lesions, and suspected T1 and T2 gallbladder cancer(GBC).METHODS We performed 50 cases of laparoscopic whole-layer cholecystectomy(LCWL) and 13 cases of laparoscopic gallbladder bed resection(LCGB) for those gallbladder lesions from April 2010 to November 2016. We analyzed the short-term and long-term results of our laparoscopic approach. RESULTS The median operation time was 108 min for LCWL and 211 min for LCGB. The median blood loss was minimal for LCWL and 28 ml for LCGB. No severe morbidity occurred in either procedure. Nine patients who underwent LCWL and 7 who underwent LCGB were postoperatively diagnosed with GBC. One of these patients had undergone LCGB for pathologically diagnosed T2 GBC after LCWL. All of the final surgical margins were negative. Three of these 15 patients underwent additional open surgery. The mean follow-up period was 26 mo, and only one patient developed recurrence.CONCLUSION LCWL and LCGB are safe and useful procedures that allow complete resection of highly suspected or earlystage cancer and achieve good short-term and longterm results.展开更多
文摘BACKGROUND Radical resection offers the only hope for the long-term survival of patients with gallbladder carcinoma(GBC)above the T1b stage.However,whether it should be performed under laparoscopy for GBC is still controversial.AIM To compare laparoscopic radical resection(LRR)with traditional open radical resection(ORR)in managing GBC.METHODS A comprehensive search of online databases,including Medline(PubMed),Cochrane Library,and Web of Science,was conducted to identify comparative studies involving LRR and ORR in GBCs till March 2023.A meta-analysis was subsequently performed.RESULTS A total of 18 retrospective studies were identified.In the long-term prognosis,the LRR group was comparable with the ORR group in terms of overall survival and tumor-free survival(TFS).LRR showed superiority in terms of TFS in the T2/tumor-node-metastasis(TNM)Ⅱstage subgroup vs the ORR group(P=0.04).In the short-term prognosis,the LRR group had superiority over the ORR group in the postoperative length of stay(POLS)(P<0.001).The sensitivity analysis showed that all pooled results were robust.CONCLUSION The meta-analysis results show that LRR is not inferior to ORR in all measured outcomes and is even superior in the TFS of patients with stage T2/TNMⅡdisease and POLS.Surgeons with sufficient laparoscopic experience can perform LRR as an alternative surgical strategy to ORR.
文摘Objective:To study the effect of immune-enhancing enteral nutrition application before radical resection of rectal carcinoma on postoperative immune response level and trauma endurance capacity.Methods:A total of 94 patients who received radical resection of rectal carcinoma in our hospital between May 2013 and October 2015 were selected and randomly divided into EN group and control group, the EN group received preoperative immune-enhancing enteral nutrition preparations, and the control group received routine preoperative nutrition intervention. The same day after operation, peripheral blood mononuclear cells were collected to determine CD69 and HLA-DR levels, and serum was collected to determine the levels of IgM, IgG, inflammatory response indexes and stress response indexes.Results:CD69 and HLA-DR levels in peripheral blood mononuclear cells as well as IgM, IgG, TP, ALB, PA and TF levels in serum of EN group were significantly higher than those of control group, and serum CRP, YKL-40, IL-1β, TNF-α, IL-6, HSP70, ACTH, Cor and HO-1 levels of EN group were significantly lower than those of control group.Conclusion:Immune-enhancing enteral nutrition application before radical resection of rectal carcinoma can improve the immune function and nutritional status, strengthen trauma endurance capacity and relieve postoperative inflammatory response and stress response.
文摘Objective: To investigate the effects of laparoscopic radical resection of rectal cancer on gastrointestinal hormones, visceral protein and pain stress. Methods: A total of 96 patients with rectal cancer radical resection from January 2017 to December 2017 in our hospital, were selected as the research objects, the patients were randomly divided into the observation group (48 cases) and the control group (48 cases). The observation group received laparoscopic radical resection of rectal cancer, while the control group underwent open radical resection of rectal cancer. The levels of gastrin (GAS), motilin (MTL), vasoactive intestinal peptide (VIP), transferrin (TRF), retinol binding protein (RbP), albumin (ALB), prealbumin (PRE), P substance (SP), bradykinin (BK), and prostaglandin-E2 (PGE2) were measured and compared in the two groups. Results: Before operation, there was no significant difference in GAS, MTL and VIP between the two groups. 1, 3, and 5 d after operation, the GAS, MTL and VIP of the two groups were significantly lower than those before operation, and the differences were statistically significant. 1, 3, and 5 d after operation, GAS of the observation group were (66.60±5.79) μmol/L, (71.95±6.16) μmol/L and (77.68±6.38) μmol/L respectively, MTL were (225.68±19.83) pg/mL, (253.76±21.42) pg/mL and (289.98±24.74) pg/mL, VIP were (1.99±0.42) μmol/L, (2.43±0.46) μmol/L, (2.80±0.51) μmol/L, respectively, which were higher than that of the control group at the same time, and the difference was statistically significant. Before operation, there was no significant difference in TRF, RbP, ALB and PRE levels in the two groups. 1, 3 and 5 d after operation, the TRF, RbP, ALB and PRE levels in the two groups were significantly lower than those before operation, and the differences were statistically significant. 1, 3 and 5 d after operation, TRF of the observation group were (1.64±0.33) ng/L, (1.44±0.30) ng/L, (1.46 ±0.32) ng/L, RbP were (19.05±3.85) mg/L, (21.83±4.26) mg/L and (24.54±4.45) mg/L respectively, and ALB were (31.49±2.54) ng/L, (28.21±2.05) ng/L and (28.43±1.99) ng/L, PRE were (0.20±0.06) ng/L, (0.16±0.05) ng/L, (0.15±0.05) ng/L, which were all higher than those in the control group at the same time, and the differences were statistically significant. Before operation, there was no significant difference in SP, BK and PGE2 between the two groups. 1, 3 and 5 d after operation, the SP, BK and PGE2 of the two groups were significantly higher than those before operation and the differences were statistically significant. 1, 3 and 5 d after operation, SP of the observation group was (7.31±0.87) μg/mL, (5.43±0.51) μg/mL and (3.10±0.24) μg/mL, BK was (9.53±0.80) μg/L, (7.81±0.79) μg/L and 6.30±0.53) pg/mL, and PGE2 were (152.42±14.80) pg/mL, (131.22±13.35) pg/mL, (117.86±11.95) pg/mL, which were all lower than those in the control group at the same time, and the differences were statistically significant. Conclusion: Laparoscopic radical resection of rectal cancer can help patients recover gastrointestinal function faster and cause less pain stress.
基金Supported by Chongqing medical scientific research project(Joint project of Chongqing Health Commission and Science and Technology Bureau),No.2021MSXM309.
文摘BACKGROUND Situs inversus totalis(SIT)is a rare group of congenital developmental malformations in the clinical setting,with all organs in the chest and abdomen existing in a mirror image reversal of their normal positions.Few reports have described laparoscopic surgery for colorectal cancer in patients with SIT,and it is considered difficult even for an experienced surgeon because of the mirror positioning.We present a case report of laparoscopic radical resection of a colonic splenic flexure carcinoma in a patient with SIT.CASE SUMMARY A 72-year-old male was referred to our hospital with colonic splenic flexure carcinoma,and computed tomography showed that all the organs in the chest and abdomen were inverted.Laparoscopic hemicolectomy with complete mesocolic excision was safely performed.The operating surgeon stood on the patient’s left side,which is opposite of the normal location.CONCLUSION Abdominal computed tomography is an effective method for diagnosing SIT preoperatively in patients with colonic splenic flexure carcinomas.Laparoscopic radical resection is difficult,but it is well established and safe.The surgeon should stand in the opposite position and perform backhand operations.
文摘AIM To evaluate a laparoscopic approach to gallbladder lesions including polyps, wall-thickening lesions, and suspected T1 and T2 gallbladder cancer(GBC).METHODS We performed 50 cases of laparoscopic whole-layer cholecystectomy(LCWL) and 13 cases of laparoscopic gallbladder bed resection(LCGB) for those gallbladder lesions from April 2010 to November 2016. We analyzed the short-term and long-term results of our laparoscopic approach. RESULTS The median operation time was 108 min for LCWL and 211 min for LCGB. The median blood loss was minimal for LCWL and 28 ml for LCGB. No severe morbidity occurred in either procedure. Nine patients who underwent LCWL and 7 who underwent LCGB were postoperatively diagnosed with GBC. One of these patients had undergone LCGB for pathologically diagnosed T2 GBC after LCWL. All of the final surgical margins were negative. Three of these 15 patients underwent additional open surgery. The mean follow-up period was 26 mo, and only one patient developed recurrence.CONCLUSION LCWL and LCGB are safe and useful procedures that allow complete resection of highly suspected or earlystage cancer and achieve good short-term and longterm results.