Functional Roux-en-Y Gastric Bypass (F-RYGB), with Preservation of Duodenal Access: Report of Two Revisional Cases of Sleeve Gastrectomy

Objective: This case report aimed to demonstrate a possible neuromuscular effect of Latarjet nerves transection or truncal vagotomy, in association with sleeve gastrectomy plus antrojejunostomy, in order to reproduce a Roux-en-Y gastric bypass (RYGB) mechanistic principles, in patients with previous Sleeve Gastrectomy (SG) who had had weight regain, with or without concomitant gastroesophageal reflux disease (GERD). Background: Sleeve gastrectomy (SG) is one of the most frequently performed bariatric operations worldwide. Nevertheless, weight regain and gastroesophageal reflux disease (GERD) have been consistently demonstrated, in association with this technique, which may require a revisional procedure. RYGB is an option in such a situation but, implies in gastrointestinal exclusions, which represents a shortcoming of this revision. Surpassing this inconvenient would be of great value for the patients. Methods: We describe herein two cases of SG revision for weight regain and GERD, with a follow-up of one year. Gastroesophageal reflux disease was evaluated by validated questionnaire, upper endoscopy, seriography, high resolution manometry (HRM) and impedance pHmetry (I-pHmetry), in the pre and postoperative periods. A re-Sleeve Gastrectomy with antrojejunal anastomosis was done in both cases, after informed consents. The Latarjet nerves were transected in one case, due to a bleeding in the left gastric vessels and a truncal vagotomy was required in the other, to appropriately treat an associated hiatal hernia. Results: In the postoperative evaluation it was observed a pyloric spasm in both cases, during seriography and endoscopy, kept until the one-year follow-up. There was unidirectional contrast flow to the gastrointestinal anastomosis, filling the jejunal limb, in radiologic contrast study. No contrast passed through the pylorus. Nonetheless, the duodenum was kept endoscopically accessible. In the one-year evaluation, weight loss was adequate and GERD resolution was obtained in both cases, confirmed by endoscopic and functional esophageal assessment, together with symptoms questionnaire. Conclusion: The association of Latarjet nerves sectioning or truncal vagotomy with re-sleeve gastrectomy plus gastrointestinal anastomosis (antrojejunal), in a revision for a failed sleeve, can represent a technical approach, to reproduce RYGB results, without exclusions and with duodenum endoscopic accessibility maintenance. It maybe could be applied for primary surgeries. Additional studies are necessary to confirm this hypothesis.

直线切割吻合器在儿童腹腔镜胆总管囊肿根治术Roux-en-Y吻合中的应用

目的探讨直线切割吻合器应用于儿童腹腔镜胆总管囊肿根治术Roux-en-Y吻合中的有效性、安全性及可行性。方法本研究为前瞻性研究,选取2020年1月至2023年1月湖南省儿童医院接受腹腔镜胆总管囊肿根治术Roux-en-Y吻合的34例患儿作为研究对象,按照随机数字表法进行分组,采用直线切割吻合器实施Roux-en-Y吻合术的患儿纳入观察组(n=17),采用传统缝合法实施Roux-en-Y吻合术的患儿纳入对照组(n=17)。记录两组患儿手术时长、术中出血量、术后肠道功能恢复时间、首次进食流质时间、拔除引流管时间、术后住院时间、总住院费用和术后并发症发生率。结果34例均顺利完成手术,无一例中转开放手术。观察组与对照组手术时长[(130.43±31.32)min比(141.51±30.39)min]、术中出血量[(55.45±20.73)mL比(58.62±22.13)mL]差异均无统计学意义(P>0.05);观察组与对照组患儿术后肠道功能恢复时间[(4.03±0.42)min比(4.91±1.13)min]、首次进食流质时间[(3.95±0.61)d比(4.88±1.09)d]、拔除引流管时间[(5.95±0.68)d比(6.65±1.28)d]、术后住院时间[(8.29±2.17)d比(10.33±2.18)d]均短于对照组,差异均有统计学意义(P<0.05);观察组与对照组患儿总住院费用[(34948.17±1019.57)元比(35151.91±1151.15)元]、并发症发生率(1/17比2/17)差异无统计学意义(P>0.05)。结论直线切割吻合器在儿童腹腔镜胆总管囊肿根治术Roux-en-Y吻合中与传统缝合吻合技术的有效性和安全性无明显差异,可促进患儿术后恢复,值得临床推广应用。

腹腔镜Roux-en-Y胃旁路术后内疝肠梗阻的防治

随着腹腔镜Roux-en-Y胃旁路术的开展,手术例数逐渐增加,其并发症的防治至关重要。肠梗阻是腹腔镜Roux-en-Y胃旁路术的严重并发症之一,临床症状不典型,诊断假阴性率较高,容易发展为肠坏死,造成严重后果。因此预防、诊断、治疗腹腔镜Roux-en-Y胃旁路术后肠梗阻是减少围手术期死亡、肠坏死等严重并发症的关键。内疝是肠梗阻最常见的病因,预防、早期诊断、治疗内疝可预防大部分肠梗阻的发生。本文现总结国内外减重代谢外科医师的工作经验,对腹腔镜Roux-en-Y胃旁路术后内疝肠梗阻的发病情况、影响因素、诊断要点、治疗方法及预防措施作一综述。

肝胆管盆式Roux-en-Y吻合术治疗复杂肝内胆管结石一例

左右叶肝内同时存在多发肝内胆管充满型成堆结石,或全肝5个或以上肝段内存在多发肝内胆管充满型成堆结石,而且不能通过肝段和(或)肝叶切除来除净的肝内胆管结石即称为复杂肝内胆管结石^([1-2])。目前临床上对复杂肝内胆管结石的治疗以肝切除术为主,少数甚至需要行肝移植术。有症状的肝内胆管结石既是患者的痛苦历程,亦往往是对外科医生的严峻挑战。70年代黄志强教授提出“解除梗阻、祛除病灶、取尽结石、通畅引流”的十六字原则。复杂肝内胆管结石治疗中采用盆式胆肠吻合术是指将已切开的1~3级肝管拼合、整形。

腹腔镜Roux-en-Y胃旁路术治疗肥胖糖尿病20例疗效分析

目的探讨腹腔镜Roux-en-Y胃旁路手术(LRYGB)治疗肥胖糖尿病的临床疗效。方法回顾性分析2012年~2018年新疆维吾尔自治区人民医院微创、疝腹壁外科中心实施LRYGB的20例肥胖糖尿病人的临床资料。结果20例手术均顺利完成,中转开腹病例1例。手术时间60~420分钟,平均(150±105.64)分钟,术中失血量20~100ml,平均(37.5±20.99)ml,术后住院时间5~15天,平均(8.25±2.51)天。术后5年内7例(35.00%)发生并发症,均为Clavien-Dindo分级Ⅱ级。术后1、3、5年的体重、体质指数(BMI)、糖化血红蛋白、空腹血糖、总体重减少百分比(TWL%)与术前比较均有改善,差异有统计学意义(P<0.05)。术后5年LRYGB治疗2型糖尿病完全缓解15例(75.00%)。结论LRYGB对肥胖2型糖尿病病人是一种有效的减重及降糖的术式。

腹腔镜袖状胃切除术与Roux-en-Y胃旁路术的临床应用现状

肥胖已成为全球最严重的公共卫生问题之一,其进展性、复发性、异质性、多因素性、易引发多种相关疾病等特点,使肥胖的治疗面临严峻挑战。减重手术被认为是目前治疗肥胖及其相关代谢性疾病最有效的方法。近年迅速发展的减重代谢外科带来多样的手术方式,其中腹腔镜袖状胃切除术与腹腔镜Roux-en-Y胃旁路术一直备受关注,是目前的主流术式,临床应用最广。本文现对两种术式的临床应用现状作一综述。

Sleeve Gastrectomy Associated with Antral Lesion Resection and Roux-en-Y Antrojejunal Reconstruction

Obesity has been growing worldwide, reaching epidemic proportions. Bariatric surgery is the most effective and durable treatment for severe obesity and related diseases. Roux-en-Y Gastric Bypass (RYGB) and Sleeve Gastrectomy (SG) are the most frequently performed bariatric operations, with long-term good results, in terms of weight loss and comorbidities control. Gastroesophageal Reflux Disease (GERD) is commonly associated with obesity. In general, it precludes the indication of sleeve gastrectomy, since this technique has a refluxogenic potential, as shown in many studies. In such cases, RYGB is considered the best surgery, reaching good weight loss and gastroesophageal reflux disease control. The drawback of this technique is that it leaves the remnant stomach, the duodenum, and the proximal part of the jejunum inaccessible. Besides, RYGB makes transoral endoscopic access to the biliary tree impossible. For all these reasons, this bariatric technique is not indicated in cases of gastric polyposis, gastric dysplasia, or strong family history of cancer, among others. We report a case of a morbidly obese patient with intense GERD, for whom a RYGB was precluded due to her strong family history of cancer, even knowing that it would be the best choice for reflux disease control. Instead, SG was chosen, even knowing it could worsen the gastroesophageal reflux disease. The patient signed an informed consent, after being fully enlightened about the risks. During the surgery, a small subserosal whitish lesion was detected, near the pylorus, on the anterior wall of the antrum. Thinking in a Gastrointestinal Stromal Tumor (GIST), it was resected, with a 2 cm safety margin, leaving a 4 to 5 cm hole on the gastric wall. The decision to maintain the proposed sleeve gastrectomy was made, to avoid leaving a remnant stomach, in a patient with such a strong family history of cancer. In the area of the resected lesion, an intraoperative decision was made not to just close the big gastric hole, being afraid of causing some anatomic or functional disturbance in gastric emptying. Instead, we decided to use the gastric opening to construct a Roux-en-Y antrotrojejunal anastomosis, with a 50 cm alimentary limb and a 200 cm biliopancreatic limb. Accordingly, it was performed a sleeve gastrectomy, associated with an antrojejunostomy in a Roux-en-Y fashion. The patient had an uneventful postoperative course. In the second year, she achieved normal weight and good nutritional status, without gastroesophageal reflux symptoms complaints. Seriography study shows that most of the contrast material passes through the antrojejunal anastomosis, instead of the pylorus, while the duodenum is endoscopically patent. This case report shows an unexpected surgical finding that led to a tactic of adding a Roux-en-Y gastric bypass in the antrum, associated with a sleeve gastrectomy, a strategy that may be adopted in cases of morbidly obese patients with important GERD, for whom gastrointestinal exclusions are contraindicated. To confirm this hypothesis, controlled studies are needed.

Pylorus-preserving gastrectomy for early gastric cancer

Pylorus-preserving gastrectomy(PPG)has been widely accepted as a function-preserving gastrectomy for middle-third early gastric cancer(EGC)with a distal tumor border at least 4 cm proximal to the pylorus.The procedure essentially preserves the function of the pyloric sphincter,which requires to preserve the upper third of the stomach and a pyloric cuff at least 2.5 cm.The suprapyloric and infrapyloric vessels are usually preserved,as are the hepatic and pyloric branches of the vagus nerve.Compared with distal gastrectomy,PPG has significant advantages in preventing dumping syndrome,body weight loss and bile reflux gastritis.The postoperative complications after PPG have reached an acceptable level.PPG can be considered a safe,effective,and superior choice in EGC,and is expected to be extensively performed in the future.

Machine learning identifies the risk of complications after laparoscopic radical gastrectomy for gastric cancer

BACKGROUND Laparoscopic radical gastrectomy is widely used,and perioperative complications have become a highly concerned issue.AIM To develop a predictive model for complications in laparoscopic radical gastrectomy for gastric cancer to better predict the likelihood of complications in gastric cancer patients within 30 days after surgery,guide perioperative treatment strategies for gastric cancer patients,and prevent serious complications.METHODS In total,998 patients who underwent laparoscopic radical gastrectomy for gastric cancer at 16 Chinese medical centers were included in the training group for the complication model,and 398 patients were included in the validation group.The clinicopathological data and 30-d postoperative complications of gastric cancer patients were collected.Three machine learning methods,lasso regression,random forest,and artificial neural networks,were used to construct postoperative complication prediction models for laparoscopic distal gastrectomy and laparoscopic total gastrectomy,and their prediction efficacy and accuracy were evaluated.RESULTS The constructed complication model,particularly the random forest model,could better predict serious complications in gastric cancer patients undergoing laparoscopic radical gastrectomy.It exhibited stable performance in external validation and is worthy of further promotion in more centers.CONCLUSION Using the risk factors identified in multicenter datasets,highly sensitive risk prediction models for complications following laparoscopic radical gastrectomy were established.We hope to facilitate the diagnosis and treatment of preoperative and postoperative decision-making by using these models.

Novel subtype of obesity influencing the outcomes of sleeve gastrectomy:Familial aggregation of obesity

BACKGROUND Differences in the preoperative characteristics and weight loss outcomes after sleeve gastrectomy(SG)between patients with familial aggregation of obesity(FAO)and patients with sporadic obesity(SO)have not been elucidated.AIM To explore the impact of SG on weight loss and the alleviation of obesity-related comorbidities in individuals with FAO.METHODS A total of 193 patients with obesity who underwent SG were selected.Patients with FAO/SO were matched 1:1 by propensity score matching and were categorized into 4 groups based on the number of first-degree relatives with obesity(1 SO vs 1FAO,2SO vs 2FAO).The baseline characteristics,weight loss outcomes,prevalence of obesity-related comorbidities and incidence of major surgeryrelated complications were compared between groups.RESULTS We defined FAO as the presence of two or more first-degree relatives with obesity.Patients with FAO did not initially show significant differences in baseline data,short-term postoperative weight loss,or obesity-related comorbidities when compared to patients with SO preoperatively.However,distinctions between the two groups became evident at the two-year mark,with statistically significant differences in both percentage of total weight loss(P=0.006)and percentage of excess weight loss(P<0.001).The FAO group exhibited weaker remission of type 2 diabetes mellitus(T2DM)(P=0.031),hyperlipidemia(P=0.012),and non-alcoholic fatty liver disease(NAFLD)(P=0.003)as well as a lower incidence of acid reflux(P=0.038).CONCLUSION FAO patients is associated with decreased mid-to-long-term weight loss outcomes;the alleviation of T2DM,hyperlipidemia and NAFLD;and decreased incidence of acid reflux postoperatively.

Clinical efficacy of modified Kamikawa anastomosis in patients with laparoscopic proximal gastrectomy

BACKGROUND With the increasing incidence of proximal gastric cancer,laparoscopic proximal gastrectomy has been applied.However,reflux esophagitis often occurs after traditional esophagogastric anastomosis.In order to solve this problem,several methods of digestive tract reconstruction have emerged,but the most satisfying method remains to be discussed.Therefore,we modified traditional Kamikawa anastomosis to investigate the appropriate digestive tract reconstruction in laparo-scopic proximal gastrectomy.All the patients were successfully operated on without conversion to laparotomy.The duration of operation and digestive tract reconstruction were 203.500(150-224)min and 87.500(73-111)min,respectively.The intraoperative amount of bleeding was 20.500 mL±0.696 mL.The time of postoperative first flatus,the first postoperative fluid intake,and the postoperative length of stay were 2(1-3)d,4(3-5)d,and 9(8-10)d,respectively.All the patients were followed up for 12-23 months.The body mass index at 6 and 12 months after surgery were 22.577 kg/m2±3.098 kg/m2 and 22.594 kg/m2±3.207 kg/m2,respectively.The nutrition risk screening 2002 score,the patient-generated subjective global assessment score,and the gastroesophageal reflux disease scale score were good at 6 and 12 months after surgery.Reflux esophagitis and anastomotic stenosis were not observed in any of the patients during their 12-month postoperative gastroscopy or upper gastrointestinal tract visits.All the patients exhibited no tumor recurrence or metastasis.CONCLUSION The modified Kamikawa anastomosis is safe and feasible for laparoscopic proximal gastrectomy and has good antireflux effects and nutritional status.

How to identify early complications in patients undergoing distal gastrectomy?

In this editorial we comment on the article by Zhang et al published in a recent issue of the World Journal of Gastrointestinal Surgery.Gastrectomy with appropriate lymph node dissection is still standard curative treatment in locally advanced gastric cancer.Several studies point out that gastric cancer surgery is a complex procedure that leads to a high risk of morbidity and mortality.Many factors can contribute to the onset of complications with consequent effects on prognosis and increased mortality.The complications can be divided in complications related to anastomosis,to motility and to surgical site infection.The study presented by Zhang B et al represent an interesting analysis on the possibility to prevent postoperative morbidity.The study was performed on 131 patients with distal gastric cancer who underwent gastrectomy with D2 lymph node dissection.Of these patients,16%developed early postoperative complications.The univariate analysis showed that prealbumin level,hypertension,diabetes,history of abdominal surgery,R0 resection,and blood transfusion were factors influencing early postoperative complications after distal gastrectomy.Moreover,the inclusion of the above significant variables in the logistic regression analysis revealed that hypertension,diabetes,a history of abdominal surgery,and blood transfusion were independent predictors of postoperative complications.In conclusion,preoperative and intraoperative factors can be used to establish an early postoperative nomogram model.The results of the study presented by Zhang et al suggest that the prediction model can be used to guide the detection of postoperative complications and has clinical reference value.

Comparative analysis of two digestive tract reconstruction methods in total laparoscopic radical total gastrectomy

BACKGROUND The incidence of gastric cancer has significantly increased in recent years.Surgical resection is the main treatment,but the method of digestive tract reconstruction after gastric cancer surgery remains controversial.In the current study,we sought to explore a reasonable method of digestive tract reconstruction and improve the quality of life and nutritional status of patients after surgery.To this end,we statistically analyzed the clinical results of patients with gastric cancer who underwent jejunal interposition double-tract reconstruction(DTR)and esophageal jejunum Roux-en-Y reconstruction(RY).AIM To explore the application effect of DTR in total laparoscopic radical total gastrectomy(TLTG)and evaluate its safety and efficacy.METHODS We collected the relevant data of 77 patients who underwent TLTG at the Fourth Hospital of Hebei Medical University from October 2021 to January 2023.Among them,35 cases were treated with DTR,and the remaining 42 cases were treated with traditional RY.After 1:1 propensity score matching,the cases were grouped into 31 cases per group,with evenly distributed data.The clinical characteristics and short-and long-term clinical outcomes of the two groups were statistically analyzed.RESULTS The two groups showed no significant differences in basic data,intraoperative blood loss,number of lymph node dissections,first defecation time after operation,postoperative hospital stay,postoperative complications,and laboratory examination results on the 1st,3rd,and 5th days after operation.The operation time of the DTR group was longer than that of the RY group[(307.58±65.14)min vs(272.45±62.09)min,P=0.016],but the first intake of liquid food in the DTR group was shorter than that in the RY group[(4.45±1.18)d vs(6.0±5.18)d,P=0.028].The incidence of reflux heartburn(Visick grade)and postoperative gallbladder disease in the DTR group was lower than that in the RY group(P=0.033 and P=0.038).Although there was no significant difference in body weight,hemoglobin,prealbumin,and albumin between the two groups at 1,3 and 6 months after surgery,the diet of patients in the DTR group was better than that in the RY group(P=0.031).CONCLUSION The clinical effect of DTR in TLTG is better than that of RY,indicating that it is a more valuable digestive tract reconstruction method in laparoscopic gastric cancer surgery.

Predicting short-term thromboembolic risk following Roux-en-Y gastric bypass using supervised machine learning

BACKGROUND Roux-en-Y gastric bypass(RYGB)is a widely recognized bariatric procedure that is particularly beneficial for patients with class III obesity.It aids in significant weight loss and improves obesity-related medical conditions.Despite its effectiveness,postoperative care still has challenges.Clinical evidence shows that venous thromboembolism(VTE)is a leading cause of 30-d morbidity and mortality after RYGB.Therefore,a clear unmet need exists for a tailored risk assessment tool for VTE in RYGB candidates.AIM To develop and internally validate a scoring system determining the individualized risk of 30-d VTE in patients undergoing RYGB.METHODS Using the 2016–2021 Metabolic and Bariatric Surgery Accreditation Quality Improvement Program,data from 6526 patients(body mass index≥40 kg/m^(2))who underwent RYGB were analyzed.A backward elimination multivariate analysis identified predictors of VTE characterized by pulmonary embolism and/or deep venous thrombosis within 30 d of RYGB.The resultant risk scores were derived from the coefficients of statistically significant variables.The performance of the model was evaluated using receiver operating curves through 5-fold cross-validation.RESULTS Of the 26 initial variables,six predictors were identified.These included a history of chronic obstructive pulmonary disease with a regression coefficient(Coef)of 2.54(P<0.001),length of stay(Coef 0.08,P<0.001),prior deep venous thrombosis(Coef 1.61,P<0.001),hemoglobin A1c>7%(Coef 1.19,P<0.001),venous stasis history(Coef 1.43,P<0.001),and preoperative anticoagulation use(Coef 1.24,P<0.001).These variables were weighted according to their regression coefficients in an algorithm that was generated for the model predicting 30-d VTE risk post-RYGB.The risk model's area under the curve(AUC)was 0.79[95%confidence interval(CI):0.63-0.81],showing good discriminatory power,achieving a sensitivity of 0.60 and a specificity of 0.91.Without training,the same model performed satisfactorily in patients with laparoscopic sleeve gastrectomy with an AUC of 0.63(95%CI:0.62-0.64)and endoscopic sleeve gastroplasty with an AUC of 0.76(95%CI:0.75-0.78).CONCLUSION This simple risk model uses only six variables to assist clinicians in the preoperative risk stratification of RYGB patients,offering insights into factors that heighten the risk of VTE events.

Uncut Roux-en-Y吻合法在胆肠吻合术中的应用

目的评价Uncut Roux-en-Y吻合法在胆肠吻合术中的应用效果。方法选取2014年1月至2022年12月在我院接受胆肠吻合手术的55例患者。将40例采用传统Roux-en-Y胆肠吻合手术患者设为对照组,将15位接受Uncut Roux-en-Y胆肠吻合手术患者设为观察组。对比两组手术失血量、手术所需时间、术后恢复情况和并发症等。结果观察组在手术失血量、手术所需时间、术后排气时间、术后开始饮食的时间、术后胆红素下降程度、住院天数和住院总费用等方面均优于对照组(P<0.05)。两组术后并发症比较,无显著差异(P>0.05)。结论Uncut Roux-en-Y胆肠吻合术相较于传统Roux-en-Y胆肠吻合术更为安全、更经济,能够提高术后康复效果,值得推广应用。

全机器人下根治性全胃切除+食管空肠Roux-en-Y吻合术(Overlap法)

2000年获得临床应用许可的达芬奇外科手术系统(da Vinci surgical system)作为一种创新的微创手术平台,提供了高清晰度的裸眼3D成像功能、有效的震颤过滤技术以及高精度灵活的模拟机械臂.根据目前研究证明,达芬奇机器人手术系统在胃癌手术治疗方面具有其安全性和可行性.灵活的机械臂,在胃周淋巴结清扫中更具优势,对周围器官的损伤更小,术后胰瘘发生率更低;缝合优势能更便利完成全机器人完全缝合重建,缩短腹腔暴露时间、减少腹腔体液丢失、降低手术对患者内环境稳态的干扰.

毕Ⅰ式吻合术与ROUX-en-Y吻合术在全腹腔镜远端胃癌根治术消化道重建中的效果

目的:比较毕Ⅰ式吻合术与ROUX-en-Y吻合术在全腹腔镜远端胃癌根治术消化道重建中的应用效果。方法:选取2022年1月—2023年12月于甘肃省武威肿瘤医院行全腹腔镜远端胃癌根治术的胃癌患者120例作为研究对象,随机分为对照组和研究组,各60例。对照组采用毕Ⅰ式吻合术进行消化道重建,研究组采用ROUX-en-Y吻合术进行消化道重建。比较两组围术期指标、并发症发生情况、术后疼痛情况及炎性因子水平。结果:研究组术中出血量少于对照组,首次排气时间早于对照组,住院时间短于对照组,差异有统计学意义(P<0.05);两组手术时间比较,差异无统计学意义(P>0.05);研究组并发症总发生率低于对照组,差异有统计学意义(P=0.030);术后12h、24h、48h,研究组视觉模拟评分法评分低于对照组,差异有统计学意义(P<0.001);术后,两组白细胞介素-6、C反应蛋白水平升高,研究组低于对照组,差异有统计学意义(P<0.05)。结论:全腹腔镜远端胃癌根治术消化道重建中采用ROUX-en-Y吻合术较毕Ⅰ式吻合术效果更佳,能降低术中出血量,缩短术后恢复时间,降低并发症发生率,减轻疼痛,缓解炎性反应。

Clinical Application Analysis of Laparoscopic-Assisted Total Gastrectomy in the Surgical Treatment of Gastric Cancer

Objective:To investigate the clinical application effect of laparoscopic-assisted total gastrectomy in the surgical treatment of gastric cancer.Methods:The clinical data of 86 COPD patients included in the study were collected and divided into 43 cases each in Groups A and B using the randomization method,with open total gastrectomy in Group A and laparoscopic-assisted total gastrectomy in Group B.The clinical indexes,pain levels,and complications of patients in the two groups were observed in combination with the indexes.Results:The baseline data of the two groups of patients were not statistically significant(all P>0.05);the operation time,incision length,first flatulence time,and hospitalization time of patients in Group B were shorter than those in Group A(all P=0.000);the NRS scores of patients in Group B on the 1st postoperative day and the 2nd postoperative day were significantly lower than those in Group A(t=23.443,t=28.784,all P=0.000);the total complication rate of patients in Group B(1;2.33%)was significantly lower than that of Group A(9;20.94%)(χ^(2)=7.242,P=0.007).Conclusion:In the surgical treatment of gastric cancer,laparoscopic-assisted total gastrectomy can promote patients’recovery,reduce patients’pain,and lower the probability of complications.

非离断Roux-en-Y吻合用于腹腔镜远端胃癌根治术对患者术后康复效果的影响

目的 研究非离断Roux-en-Y吻合用于腹腔镜远端胃癌根治术对患者康复效果的影响,为临床提供参考。方法 回顾性分析2018年6月至2023年5月宜城市中医医院收治的60例行腹腔镜远端胃癌根治术患者的临床资料,根据吻合方式不同分为观察组(26例,给予非离断Roux-en-Y吻合)和对照组(34例,给予毕Ⅱ+Braun吻合)。比较两组患者手术相关指标、术后并发症发生情况、营养指标[白蛋白(ALB)和血红蛋白(Hb)]水平及生活质量。结果 两组患者手术时间、术中出血量、术后引流时间及术后住院时间比较,差异均无统计学意义(均P>0.05);观察组患者术后排气时间短于对照组(P<0.05)。两组患者并发症总发生率比较,差异无统计学意义(P>0.05)。观察组患者术后3个月的血清ALB和Hb水平均高于对照组(均P<0.05)。术后1、3个月,观察组患者胃癌患者生活质量问卷(QLQ-STO22)评分低于对照组(P<0.05)。结论 非离断Roux-en-Y吻合辅助腹腔镜远端胃癌根治术能有效改善患者术后营养状况和生活质量,促进患者尽早康复。

腹腔镜辅助远端胃癌根治术不同Uncut Roux-en-y吻合方式对病人的疗效及对肿瘤标志物和预后的影响

目的探讨不同Uncut Roux-en-y吻合方式对胃癌病人的疗效及对其检验指标和预后的影响。方法我院2018年3月~2021年2月收治的远端胃癌病人96例,均行腹腔镜辅助远端胃癌根治术,根据吻合方式分为两组,其中研究组46例,采用改良U-RY吻合术治疗,对照组病人50例,采用U-RY吻合术治疗,比较两组病人的围术期指标(手术时间、术中出血量、首次通气时间、住院时间及术后第1天引流量)、手术前后肿瘤相关指标(CEA、CA19-9)、术后并发症及术后1年的预后情况。结果除术后第1天引流量外,研究组的其余指标(手术时间、术中出血量、首次通气时间和住院时间)优于对照组(P<0.05);术前两组的肿瘤相关指标(CA19-9、CEA)比较无明显差异(P>0.05),术后两组病人的肿瘤相关指标(CA19-9、CEA)均较术前降低,差异有统计学意义(P<0.05);研究组总并发症发生率比对照组低(8.7%vs 30.0%,P<0.05);术后1年,两组病人的生存率和复发率比较无明显差异(97.8%vs 96.0%,4.3%vs 6.0%,P>0.05)。结论腹腔镜辅助远端胃癌根治术中应用改良U-RY吻合术可显著缩短病人的手术时间,加快病人的康复速度,且可降低其术后并发症发生率,最终不影响病人的预后。