ObjectiveTo explore feasibility and safety of π-shaped esophagojejunal anastomosis in totally laparoscopic total gastrectomy (TLTG).MethodThe clinical data of 20 patients who underwent TLTG, admitted in the Affiliated Hospital of Xuzhou Medical University from January 2018 to December 2018 were retrospectively analyzed.ResultsTLTG with π-shaped esophagojejunal anastomosis was successfully carried out in all 20 patients. The operative time was (236.0±55.5) min, the π-shaped esophagojejunal anastomosis time was (25.7±4.8) min, the intraoperative blood loss was (192.0±148.9) mL, the operative incision length was (3.7±0.8) cm. The postoperative pain score was 2.4±1.1, the first flatus time was (3.1±0.9) d, the first postoperative ambulation time was (1.8±0.7) d, the removal time of nasoenteral nutrution tube was (7.4±2.4) d, the liquid diet time was (6.2±1.4) d, the removal time of intraoabdominal drainage tube was (7.8±2.8) d, the postoperative hospital stay was (10.8±3.0) d. There was no death related to the anastomosis in all patients. Two patients developed a little pleural effusion and 1 patient developed lymphatic leakage were cured with conservative treatment. One patient with intraabdominal encapsulated effusion was cured by puncture and drainage treating. There was no postive incisal margin. The length of upper segment of resection form gastric cancer was (2.3±1.7) cm, the maximum tumor diameter was (4.9±2.8) cm, the number of dissected lymph nodes was 27.9±5.6. All patients were followed up 3–15 months. Eight patients underwent endoscopic examination had no obvious anastomosis stenosis and esophageal reflux. Two patients died of tumor recurrence and metastasis witnin one year after operation, and the rest had disease-free survival until the end of follow-up.ConclusionFrom preliminary results of limited cases in this study, π-shaped esophagojejunal anastomosis in TLTG is a technically safe and feasible surgical procedure in treatment of gastric cancer.
Objective To explore the pain after discharged in patients with radical total gastrectomy under painless ward management, and to analyze the causes of pain in order to guide the treatment strategy after discharge. Methods Retrospective analysis was performed on the pain data of 82 patients who underwent radical total gastrectomy in The First Affiliated Hospital of Air Force Military Medical University from December 2015 to April 2017, and the situation of pain was followed-up at 2 weeks, 1 month, 2 months, and 3 months after discharged. Results Mild pain occurred in 25 patients at the 2 weeks after discharged; mild pain occurred in 38 patients and moderate pain occurred in7 patients at the first month after discharged; mild pain occurred in 31 patients and moderate pain occurred in 4 patients at the second month after discharged; 19 patients had mild pain at the third month after discharged. There was no significant difference in pain scores between male patients and female patients, <60 years old patients and ≥60 years old patients, patients’ operative time<180 min and patients’ operative time ≥180 min, patients’ intraoperative blood loss<200 mL and patients’ intraoperative blood loss ≥200 mL at the all time points, including the second week, the first, the second, and the third month after discharge ( P>0.05). Conclusion Painless ward management can effectively control the degree of pain in discharged patients who underwent radical total gastrectomy.
ObjectiveTo systematically evaluate the efficacy and safety of proximal gastrectomy (PG) versus total gastrectomy (TG) for the treatment of Siewert type Ⅱ/Ⅲ adenocarcinoma of the esophagogastric junction (AEG). MethodsPubMed, The Cochrane Library, Web of Science, EMbase, CNKI, Wanfang, and VIP databases were searched for literature comparing the efficacy and safety of PG and TG for the treatment of Siewert type Ⅱ/Ⅲ AEG. The search period was from database inception to March 2023. Meta-analysis was performed using Review Manager 5.4 software. ResultsA total of 23 articles were included, including 16 retrospective cohort studies, 5 prospective cohort studies, and 2 randomized controlled trials. The total sample size was 2 826 patients, with 1 389 patients undergoing PG and 1 437 patients undergoing TG. Meta-analysis results showed that compared with TG, PG had less intraoperative blood loss [MD=−19.85, 95%CI (−37.20, −2.51), P=0.02] and shorter postoperative hospital stay [MD=−1.23, 95%CI (−2.38, −0.08), P=0.04]. TG had a greater number of lymph nodes dissected [MD=−6.20, 95%CI (−7.68, −4.71), P<0.001] and a lower incidence of reflux esophagitis [MD=3.02, 95%CI (1.24, 7.34), P=0.01]. There were no statistically significant differences between the two surgical approaches in terms of operative time, postoperative survival rate (1-year, 3-year, 5-year), and postoperative overall complications (P>0.05). ConclusionPG has advantages in terms of intraoperative blood loss and postoperative hospital stay, while TG has advantages in terms of the number of lymph nodes dissected and the incidence of reflux esophagitis. There is no significant difference in long-term survival between the two surgical approaches.
Objective To compare short-term effects of totally laparoscopic total gastrectomy (TLTG) and laparoscopic assisted total gastrectomy (TATG) in treatment of resectable gastric cancer. Methods The EMbase, PubMed, The Cochrane Library, Web of Science, CBM, CNKI, and WanFang Data databases were searched by computer. According to the inclusion and exclusion criteria of the literatures, the comparative research literatures were selected. The relevant data were extracted and the literature evaluation was applied. The Revman 5.3 software was applied for the meta-analysis. Results A total of 11 articles (6 Chinese literatures, 5 English literatures) were included, including 1 491 patients clinically diagnosed with the gastric cancer. The results of meta-analysis showed: compared with the LATG group, the TLTG group had the less intraoperative blood loss ［MD=–17.59, 95% CI (–30.81, –4.37), P=0.009］, shorter incision length ［MD=–4.50, 95% CI (–4.92, –4.09), P<0.000 01］, and earlier first anal exhaust time ［MD=–0.16, 95% CI (–0.28, –0.04), P=0.007］in the treatment of gastric cancer; Besides, the first time of postoperative fluid intake of the TLTG group was earlier ［MD=–0.47, 95% CI (–0.86, –0.08), P=0.02］ and the postoperative hospital stay of the TLTG group was shorter ［MD=–0.59, 95% CI (–0.94, –0.24), P=0.000 9］; In the TLTG group, the VAS score was lower on the first postoperative day ［MD=–3.10, 95% CI (–3.48, –2.72), P<0.000 01］ and on the third postoperative day ［MD=–2.30, 95% CI (–2.57, –2.03), P<0.000 01］. There were no significant differences in the operation time, proximal margin distance, distal margin distance, lymph node dissection, and postoperative adverse reactions between the two groups (P>0.05). The subgroup analysis of the postoperative adverse reactions showed that there were no significant differences in the anastomotic stricture, anastomotic leakage, and anastomotic bleeding (P>0.05). Conclusions TLTG has some advantages of less bleeding, shorter incision, earlier ventilation and feeding, shorter postoperative hospital stay, and light postoperative pain in treatment of resectable gastric cancer. However, due to quantitative and qualitative limitations of included studies, above conclusions still need to be carried out more and high quality researches are validated.
ObjectiveTo summarize the procedure of transumbilical single incision laparoscopic surgery (SILS) with conventional laparoscopic instruments for different tumor diameter and different site of gastric stromal tumor. MethodThe clinical data, intraoperative procedure, and postoperative recovery of 34 patients with gastric stromal tumor from December 2009 to February 2014 in this hospital were analyzed retrospectively. ResultsThe transumbilical SILS was performed successfully in all the 34 patients.Among these patients, the wedge resection of stomach was perfor-med in 27 patients, distal subtotal gastrectomy was performed in 6 patients, distal subtotal gastrectomy complicated with multivisceral resection was performed in 1 patient.The pathology confirmed that the diameter of tumors was from 0.6 cm to 10.0 cm (average 3.4 cm).The resection margins were tumor free.The risk assessment showed that tumors with extremely low risk were in 9 cases, low risk were in 17 cases, intermediate risk were in 6 cases, high risk were in 2 cases.During surgery, 9 tumors were located on the fundus of stomach, 6 tumors on the gastric greater curvature, 7 tumors on the gastric lesser curvature, 2 tumors on the anterior and posterior wall of the stomach respectively, 3 tumors on the cardia below, 4 tumors on the gastric antrum, tumor invaded the surrounding organs in 1 case.There was no conversion to open or conventional laparoscopic surgery.no intraoperative or postoperative complications were experi-enced in all the patients except one was postoperative intraperitoneal bleeding and one was incision infection.All the patients were followed for an average of 25 months (range 3-49 months), there was no evident recurrence of disease. ConclusionsThe transumbilical SILS for gastric stromal tumor is a feasible and safe technique when performed by an experienced laparoscopic surgeon.The suitable procedure of SILS should be selected for gastric stromal tumor according their different size and location.
Objective To explore the optimal technique for digestive tract reconstruction of proximal gastrectomy. Methods Fifty-nine patients who underwent proximal subtotal gastrectomy during June 2004 and January 2007 were analyzed retrospectively. All patients were divided into 2 groups according to the styles of reconstruction: one group with gastroesophagostomy (GE group) and the other with accommodation double tract digestive reconstruction of jejunal interposition (GIE group). The reconstruction of GIE group was to interposite a continuous 35 cm jejunum between the gastric stump and the oesophagus, which detail had been reported in our previous literature. The quality of life in 2 groups were evaluated and compared. Results No patient died and there was no anastomotic leakage, dumping syndrome and moderate or severe anemia occurred during perioperative period. There was no significant difference of the following indexes of nutrition between 2 groups 1 month and 6 months after operation: the value of weight, RBC, Hb, Alb, PNI and the indexes versus the preoperative ones (Pgt;0.05), for the exception of the indexes of RBC (P=0.006), Hb (P=0.001) in 1 month after operation versus the preoperative ones. The abdominal and the reflux esophagitis symptoms in GIE group were milder than those in GE group (Plt;0.001). The Visick scoring: most of the GIE group were gradeⅡ (74.2%), and grade Ⅲ (64.3%) in the GE group. There was no delay of the first time of adjuvant chemotherapy in GIE group (Pgt;0.05), and the surgical time was (0.35±0.13) h more than that of GE group (P=0.01). Conclusion The accommodation double tract digestive reconstruction of jejunal interposition for proximal subtotal gastrectomy may be safe and feasible by decreasing residual cancer cells and improving the quality of life of patients with proximal gastric carcinoma who underwent such surgical procedure.
ObjectiveTo analyze the risk factors affecting the postoperative ileus after total gastrectomy in elderly patients with gastric cancer. MethodsThe elderly patients with gastric cancer after total gastrectomy admitted to the Second Department of General Surgery of Shaanxi Provincial People’s Hospital from January 2015 to December 2020 were retrospectively collected and the postoperative ileus was analyzed. Meanwhile the risk factors affecting the postoperative ileus after total gastrectomy in the elderly patients with gastric cancer were analyzed using univariate and multivariate logtistic regression analyses. ResultsA total of 306 elderly patients with gastric cancer who met the inclusion and exclusion criteria of this study were collected, 33 (10.8%) of whom suffered the postoperative ileus after surgery. The results of multivariate logtistic regression analysis showed that the preoperative anemia [OR (95%CI)=2.740 (1.181, 6.356), P=0.019], preoperative complicated intestinal obstruction [OR (95%CI)=3.286 (1.208, 8.935), P=0.020], open operation [OR (95%CI)=3.753 (1.298, 10.848), P=0.015], and operative time ≥400 min [OR (95%CI)=3.902 (1.705, 8.925), P=0.001] increased the risk probability of postoperative ileus after total gastrectomy in the elderly patients with gastric cancer. ConclusionsAccording to the analysis results of this study, the preoperative anemia and complicated intestinal obstruction, as well as the adopted open surgery and operation time ≥400 min are the risk factors of postoperative ileus in elderly patients with gastric cancer after total gastrectomy. When total gastrectomy is chosen for elderly patients with gastric cancer, preoperative physical status needs to be adjusted, such as correcting anemia and removing preoperative intestinal obstruction. During operation, the operation modus should be prior to the minimally invasive surgery according to the individual conditions of elderly patients and the operation skills of surgeons should be improved so as to reduce postoperative ileus.
ObjectiveTo explore the effect of exogenous ghrelin on early recovery of rats after subtotal gastrectomy. MethodsTwelve rats undergoing subtotal gastrectomy (B-Ⅰtype) were randomly divided into two groups, and saline or ghrelin was intraperitoneally injected in two groups, respectively. The body weight and daily food intake were measured before operation and on 1-7 d after operation. Rats were killed on day 7 after operation and the expressions of ghrelin mRNA in the fundus of stomach and anastomotic stoma was determined by realtime fluorescent quantitative PCR assay. The anastomotic bursting pressure and hydroxyproline content of anastomotic stoma tissues were also detected. ResultsThere was no significant difference (P＞0.05) in pre and postoperative body weight between two groups. Gradual decrease in postoperative body weight among the rats of saline group was observed which was significantly lower than that before operation (Plt;0.01). Body weight reached it’s lowest on day 1 after operation (Plt;0.01), after which it gradually increased but was still lower than that before operation (Plt;0.01). The postoperative body weight of rats in ghrelin group gradually decreased too, and was also significantly lower than preoperative body weight (Plt;0.01), except for the day 1 after operation (P=0.693). It reached the lowest on day 4 after operation (Plt;0.01), then it gradually increased but was still lower than that before operation (Plt;0.05 or Plt;0.01). The cumulative food intake of rats in ghrelin group was （52.50±6.77） g, which was significantly higher than that in saline group 〔(45.67±7.47) g〕, Plt;0.05. On day 7 after operation, relative expression of ghrelin mRNA in the fundus of stomach of rats in ghrelin group was 0.08±0.04, which was significantly lower than that in saline group (0.22±0.07), Plt;0.01. Compared with saline group, ghrelin-treated rats displayed significantly higher bursting pressure 〔（155.83±6.62） mm Hg vs. （172.33±10.44） mm Hg, Plt;0.05〕 higher hydroxyproline content 〔 (0.43±0.05) μg/mg wet tissue vs. （0.50±0.29） μg/mg wet tissue, Plt;0.01〕 at the anastomotic stoma. ConclusionGhrelin may effectively promote the early recovery of rats after subtotal gastrectomy.
ObjectiveTo evaluate the safety and efficacy of transorally inserted anvil (OrVilTM) for laparoscopic total gastrectomy compared with open total gastrectomy.MethodsRetrospectively summarized the 285 gastric cancer patients from the Affiliated Hospital of Xuzhou Medical University between December 2012 and April 2018, of them 156 patients underwent laparoscopic total gastrectomy (being reconstructed by OrVilTM) via 129 patients underwent open total gastrectomy. Operation-associated parameters and postoperative complications were compared between the two groups.ResultsThe intraoperative blood loss was significantly less, proximal resection margin was significantly longer, and first ambulatory time, time to first flatus, time to fluid diet were significantly shorter in the laparoscopic total gastrectomy group (P<0.05). Whereas the total operative time, esophagojejunostomy time, numbers of dissected lymph nodes, time to remove drainage tube, length of postoperative hospital stay, and morbidity of postoperative complication (including anastomotic leakage, anastomotic stenosis, anastomotic bleeding, celiac and pleural effusion or infection) were not significantly different between the two groups (P>0.05).ConclusionOrVilTM is a technically safe and feasible surgical procedure for esophagojejunostomy in laparoscopic total gastrectomy.
ObjectiveTo investigate the application of three methods about digestive tract reconstruction in radical resection for proximal gastric cancer.MethodsWe retrospectively reviewed the cases of 130 proximal gastric cancer patients who underwent double tract reconstruction (TD, 35 cases), total gastrectomy (TG, 50 cases) and esophagogastrostomy (EG, 45 cases) from Jan. 2016 to Oct. 2018 in Gastrointestinal Surgery Department in our Hospital.ResultsThere were no significant differences in basic data of patients, preoperative nutritional status, hemoglobin content, postoperative recovery time of gastrointestinal function, hospitalization time and early postoperative complications among the three groups (P>0.05). But the operative time, intraoperative bleeding volume, postoperative status of total protein, albumin, hemoglobin, late complications, reflux symptoms, gastro-intestinal quality of life index (GIQLI) between the three groups had statistically significant differences (P<0.05). The operative time of EG was (161.80±30.77) min, which was the shortest. The intraoperative bleeding volume of TG was (107.20±10.70) mL, which was the most. At 6 months after TG, the total protein, albumin and hemoglobin were (62.15±6.72) g/L, (36.14±6.57) g/L and (112.68±16.97) g/L, respectively, which were the lowest level among the three groups. There late complications of the EG were the most serious, in which the Visick score was 46 and the GIQLI index was 103.56±22.01. The above differences were statistically significant (P<0.05).ConclusionsDT performs better in anti-reflux, maintenance of postoperative nutrition, and anti-anemia, but the occurrence of remnant gastric cancer is a potential risk. TG has a lot of bleeding, as well as the performance of postoperative nutrition and anti-anemia is not good, but it can avoid the occurrence of remnant gastric cancer. The operative time of EG is short, but reflux symptoms are more likely to occur after surgery, and the quality of life is bad.