首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 875 毫秒
1.
BackgroundGastric bypasses were the most common bariatric surgery for many years, and long-term complications after gastric bypass are known to be relatively common. Symptomatic hiatal hernia (HH) with pouch migration is a less-known complication. However, when these are symptomatic, they require surgical repair.ObjectiveWe present a case series of late-term HH after gastric bypass and discuss the common presentation and treatment.SettingUniversity program in the United States.MethodsA retrospective chart review was performed of patients presenting with late-term HH after gastric bypass performed by a single surgeon during 2002 through 2018. The review captured presentation and symptoms, age, body mass index, time from index surgery, radiologic studies, and the reoperative details. If available, the original operative note was reviewed along with any preoperative imaging studies. A review of the literature was also performed.ResultsSeven patients were included in the case series. The average time from the index surgery was 11.9 years (range 9–16) and the average age of the patient at time of presentation was 60.1. The average body mass index at the time of the HH repair was 34 kg/m2. The most common presenting symptom was gastroesophageal reflux. Both computed tomography and upper gastrointestinal series were used for diagnosis with a common finding of HH and pouch migration into the mediastinum. HH repair with bioabsorbable mesh was performed in all patients, with an average operative time of 105 minutes.ConclusionHH can present late after gastric bypass become symptomatic. When symptomatic, it needs to be addressed surgically and can usually be done through a minimally invasive approach.  相似文献   

2.
BackgroundBecause the number of patients with a previous bariatric procedure continues to rise, it is advisable for bariatric surgeons to know how to manage the rare event of the development of an esophagogastric cancer. The aim of the study was to perform a systematic review of all reported cases of esophagogastric cancers after bariatric surgery.MethodsSystematic review of English and French written literature in MEDLINE and EMBASE database.ResultsGlobally, 28 articles describing 33 patients were retrieved. Neoplasms were diagnosed at a mean of 8.5 years after bariatric surgery (range 2 months–29 years). There were 11 esophageal and 22 gastric cancers; although adenocarcinoma represented most cases (90.6%), a tubulovillous adenoma with high-grade atypia, an intramural gastrointestinal stromal tumor, and a diffuse large B-cell lymphoma of the gastric fundus were also reported. Node involvement was reported in 14 cases, and distal metastases in 5. The most frequently reported symptoms were dysphagia and food intolerance, vomiting, epigastric pain, and weight loss. Surgery was performed in 28 patients, although 4 underwent only chemotherapy and/or radiotherapy and 1 received palliative care. Reported mortality rate was 48.1%.ConclusionsTo date, it is not possible to quantify the incidence of esophagogastric cancer after bariatric surgery because of the paucity of reported data. Nevertheless, because the main concern is the delay in diagnosis, it is of critical importance to carefully evaluate any new or modified upper digestive tract symptom occurring during bariatric surgery follow-up.  相似文献   

3.
IntroductionPulmonary complications after bariatric surgeries are rare but usually serious. They often occur early after surgery but the presentation might be delayed for several months. Gastropleural fistula after bariatric surgery is extremely rare and has been reported in a very small number of patients post sleeve gastrectomy and gastric bypass.Case presentationA 37-year-old lady presented with left sided pleural effusion and empyema 2 years post single anastomosis gastric bypass surgery. She was found to have a large gastropleural fistula and was managed by surgical repair of the fistula with conversion to gastric bypass and decortication of the affected pleura. That resulted in significant clinical improvement and resolution of the empyema.ConclusionGastropleural fistula is a very rare complication of bariatric surgeries and should be considered in patients who present with chronic or recurrent pulmonary infections.  相似文献   

4.
IntroductionWe aimed to present a patient with gastric pouch bezoar after having a bariatric surgery.Presentation of caseSixty-three years old morbid obese female had a laparoscopic Roux-en-Y gastric bypass surgery 14 months ago. She has lost 88% of her excess body mass index; but started to suffer from nausea, abdominal distention and vomiting lately, especially for the last two months. The initial evaluation by endoscopy, computed tomography (CT) and an upper gastrointestinal contrast series overlooked the pathology in the gastric pouch and did not display any abnormality. However, a second endoscopy revealed a 5 cm in diameter phytobezoar in the gastric pouch which was later endoscopically removed. After the bezoar removal, her complaints relieved completely.DiscussionThe gastric bezoars may be confused with the other pathologies because of the dyspeptic complaints of these patients. The patients that had a bariatric surgery; are more prone to bezoar formation due to their potential eating disorders and because of the gastro-enterostomy made to a small gastric pouch after the Roux-en-Y gastric bypass surgery.ConclusionPossibility of a bezoar formation should be kept in mind in Roux-en-Y gastric bypass patients who has nausea and vomiting complaints. Removal of the bezoar provides a dramatic improvement in the complaints of these patients.  相似文献   

5.
BackgroundBleeding after gastric bypass can be a life-threatening event and challenging to manage. With an increase in the number of bariatric procedures performed in recent years, it is important to be cognizant of the frequency, presentation, and management of this complication. The purpose of the present study was to evaluate the incidence and management of bleeding complications after gastric bypass surgery.MethodsA review of prospectively maintained bariatric surgery databases was conducted at 2 tertiary bariatric units. All patients who presented with gastrointestinal and intra-abdominal bleeding after gastric bypass during a 10-year period were identified, and their charts were reviewed.ResultsA total of 4466 patients who underwent gastric bypass during the 10-year period had reliable morbidity data available and were included in the present study. Of the 4466 patients, 42 (.94%) experienced a bleeding complication postoperatively. Of these patients, 20 (47.6%) had undergone previous abdominal surgery. Bleeding occurred in the early postoperative period (<30 d) in 30 (71%); the etiology of which included bleeding from the staple lines, iatrogenic visceral injury, or mesenteric vessel bleeding. Early postoperative bleeding required operative intervention to achieve hemostasis in 43%. Late postoperative bleeding (n = 12) were usually secondary to marginal ulceration and warranted surgical intervention in 33.3%. Previously undiagnosed bleeding diatheses were identified in 14.3%.ConclusionGastrointestinal bleeding after gastric bypass, although infrequent, is a difficult clinical scenario. Nonoperative management is feasible for hemodynamically stable patients. Surgical intervention is merited for patients with hemodynamic compromise, those who do not respond to transfusion, and those in whom the bleeding source cannot be adequately identified nonoperatively.  相似文献   

6.
BackgroundIt has been well-established that primary bariatric surgery is effective in inducing improvement of diabetes and other associated co-morbidities in patients with obesity. Evidence demonstrating the influence of revisional bariatric surgery on this trajectory, however, is lacking.ObjectivesWe performed a systematic review and meta-analysis to examine the impact of revisional bariatric surgery on obesity-related metabolic outcomes.SettingUniversity Hospital, SingaporeMethodsWe examined outcomes of remission and improvement of diabetes, hypertension, hyperlipidemia, and obstructive sleep apnea. Revisional surgeries included sleeve gastrectomy, Roux-en-Y gastric bypass, pouch revision, duodenal switch, and minigastric bypass.ResultsOur search identified 33 relevant studies including a total of 1593 patients. Meta-analysis of proportions demonstrated a 92% improvement in diabetes with 50% achieving remission after revisional bariatric surgery. Of patients, 81% achieved improvement of hypertension with 33% achieving complete remission. In both groups, the highest proportion of improvement was observed after revisional duodenal switch. Although reported by fewer studies, a remission of hyperlipidemia was reported in 37% of patients and improvement of obstructive sleep apnea was seen in 86% of patients.ConclusionsRevisional bariatric surgery improves the outcomes of obesity-related co-morbidities and should be considered in patients with persistent metabolic disease after primary bariatric surgery.  相似文献   

7.
BackgroundDuring the past decade, nonoperative treatment of leaks after bariatric surgery has been deemed acceptable in selected patients. The setting of our study was 2 university affiliated hospitals.MethodsWe reviewed gastric leaks in 1069 consecutive bariatric operations that were performed by 1 surgeon during the past 8 years, including 836 primary laparoscopic Roux-en-Y gastric bypass (RYGB), 114 primary open RYGBs, and 119 revisional procedures. Drains were used routinely in the laparoscopic and revision groups and selectively in the open group. Perforations and jejunojejunostomy leaks were excluded.ResultsThere were no leaks after open RYGB, 8 leaks (.95%) after laparoscopic RYGB, and 5 leaks (4.2%) after the revisional procedures. Of the 13 leaks, 7 occurred at the gastrojejunostomy, 6 at the staple line of the upper pouch, and none in the excluded stomach. Of the 8 postlaparoscopic RYGB leaks, 3 required reoperation versus 2 of 5 postrevision leaks. There were no perioperative deaths. All but 2 patients in the nonoperative group were treated with endoscopic injection of fibrin sealant (EIFS). Of the 4 leaks in the laparoscopic RYGB group, 2 treated by EIFS closed after 1 treatment; however, all leaks in the revision group required >1 EIFS treatment. The mean length of stay was 36 ± 34 days in the operative group and 33 ± 7 days in the EIFS patients. Operation for failure of EIFS was not required in any patient.ConclusionEIFS provides safe and successful treatment of patients who develop gastric leaks after bariatric operations. We recommend EIFS for all patients with endoscopically accessible leaks who can safely be treated nonoperatively.  相似文献   

8.
Adenocarcinoma of the Gastric Pouch 26 Years after Loop Gastric Bypass   总被引:1,自引:1,他引:0  
Babor R  Booth M 《Obesity surgery》2006,16(7):935-938
A 61-year-old woman presented 29 years after loop gastric bypass with a cancer of the gastric pouch. The cancer was removed by en bloc resection of the pouch, residual stomach and involved transverse colon with Roux-en-Y esophago-jejunal reconstruction. Very few cases of gastric cancer have been reported following gastric bypass for obesity. This case represents the first reported gastric cancer arising in the gastric pouch following loop gastric bypass.  相似文献   

9.
BackgroundBariatric surgery, especially the gastric bypass procedure, is an effective therapy for morbid obesity, but may reduce protein absorption and induce protein deficiency (PD). A recent study reported an issue about common limb length for PD.ObjectiveThis study aimed to examine the prevalence of PD after gastric bypass surgery and investigate the role of common limb length in PD-related revision surgery.SettingHospital-based bariatric center.MethodsFrom 2001 to 2016, 2397 patients with morbid obesity who underwent bariatric/metabolic surgery with 1-year follow-up were recruited. Serum albumin and total protein were measured before and 1 year after surgery. Medical records of patients who underwent revision surgery due to PD were reviewed.ResultsThe overall prevalence of PD was .5% preoperatively. The prevalence of PD increased to 2.0% at 1 year after surgery. The incidence was highest in one-anastomosis gastric bypass (2.8%) followed by Roux-en-Y gastric bypass (1.8%). Until the end of follow-up, all 19 patients who underwent revision surgery for intractable PD had a relatively short common limb length of <400 cm. After elongation of the common limb length to >400 cm in revision surgery, PD improved in all patients.ConclusionsA subset of patients can develop PD after gastric bypass surgery when the common limb length is <400 cm. In patients with intractable PD after gastric bypass surgery, revision surgery for elongation of common limb length to >400 cm is mandatory to avoid PD-related complications.  相似文献   

10.
INTRODUCTIONWeight regain after bariatric surgery remains a challenging problem with regard to its surgical management.PRESENTATION OF CASEA 30 year-old-female patient with weight regain after failed laparoscopic gastric plication and previous gastric banding was evaluated in a tertiary-care university setting. Her last body mass index was calculated as 40.4 kg/m2. Preoperative ultrasonography revealed cholelithiasis. Laparoscopic sleeve gastrectomy with cholecystectomy was planned as a redo surgery. A floopy and plicated stomach with increased wall thickness of the greater curvature was seen. After adhesiolysis between the plicated part of stomach and the surrounding omental tissues, concomitant laparoscopic sleeve gastrectomy and cholecystectomy were performed. She was discharged on the 4th post-operative day without any complaint. At the postoperative 3rd month, her body mass index was recorded as 24 kg/m2.DISCUSSIONRedo surgery of morbid obesity after failed bariatric surgery is a technically demanding issue. Type of the surgical treatment should be decided by the attending surgeon based on the morphology of the remnant stomach caused by previous operations.CONCLUSIONAs a redo surgery after failed laparoscopic gastric plication and gastric banding procedures, laparoscopic sleeve gastrectomy may be regarded as a safe and feasible approach in experienced hands.  相似文献   

11.
We report two new cases of gastric cancer diagnosed after a bariatric operation. The first case is a 66-year-old male who 3 years after gastric bypass suffered from a perforation of the fundus that was found to be secondary to a diffuse large B-cell lymphoma of the distal stomach. The second case is a 47-year-old woman who presented 12 years after a vertical banded gastroplasty with a gastric pouch outlet obstruction caused by a gastrointestinal stromal tumor (GIST). Based on the few reports of cancer in the literature, analysis of these cases suggests that the main risk of gastric cancer after bariatric surgery comes from the delayed diagnosis of malignancy.  相似文献   

12.
BackgroundBariatric surgery can influence the presentation, diagnosis, and management of gastrointestinal cancers. Esophagogastric (EG) malignancies in patients who have had a prior bariatric procedure have not been fully characterized.ObjectiveTo characterize EG malignancies after bariatric procedures.SettingUniversity Hospital, United Kingdom.MethodsWe performed a retrospective, multicenter observational study of patients with EG malignancies after bariatric surgery to characterize this condition.ResultsThis study includes 170 patients from 75 centers in 25 countries who underwent bariatric procedures between 1985 and 2020. At the time of the bariatric procedure, the mean age was 50.2 ± 10 years, and the mean weight 128.8 ± 28.9 kg. Women composed 57.3% (n = 98) of the population. Most (n = 64) patients underwent a Roux-en-Y gastric bypass (RYGB) followed by adjustable gastric band (AGB; n = 46) and sleeve gastrectomy (SG; n = 43). Time to cancer diagnosis after bariatric surgery was 9.5 ± 7.4 years, and mean weight at diagnosis was 87.4 ± 21.9 kg. The time lag was 5.9 ± 4.1 years after SG compared to 9.4 ± 7.1 years after RYGB and 10.5 ± 5.7 years after AGB. One third of patients presented with metastatic disease. The majority of tumors were adenocarcinoma (82.9%). Approximately 1 in 5 patients underwent palliative treatment from the outset. Time from diagnosis to mortality was under 1 year for most patients who died over the intervening period.ConclusionThe Oesophago-Gastric Malignancies After Obesity/Bariatric Surgery study presents the largest series to date of patients developing EG malignancies after bariatric surgery and attempts to characterize this condition.  相似文献   

13.
Laparoscopic Removal of Gastric Band after Open Banded Gastric Bypass   总被引:1,自引:1,他引:0  
Open banded gastric bypass has been the choice of some bariatric surgeons. This procedure includes a band (of various materials) around the gastric pouch. While there are advantages to this band, erosion and/or displacement of the band may occur. We describe a case of a symptomatic displaced band which was treated by laparoscopic removal. Laparoscopic removal of the band after open banded gastric bypass is feasible. Revision of previous bariatric surgery may be performed laparoscopically if the technical expertise is available.  相似文献   

14.
BackgroundThe massive weight loss induced by bariatric surgery is associated with major benefits, but the effect on semen variables is still uncertain.ObjectivesTo explore semen modifications with gastric bypass and sleeve gastrectomy.SettingFive French University Hospitals.MethodsMale candidates for bariatric surgery with no history of infertility were recruited in this controlled prospective study. Sperm characteristics were collected before surgery and then 6 months and up to 12 months after surgery.ResultsForty-six adult men who underwent gastric bypass (n = 20) or sleeve gastrectomy (n = 26) were included. Total sperm count tended to be lower at 6 months and showed a significant decrease at 12 months in both surgery groups, at ?69.5 million (?96.8 to ?42.2 million; P = 0.0021). Total sperm count at 12 months relative to baseline was ?41.4 million (P = .0391) after gastric bypass and ?91.1 million (P = .0080) after sleeve gastrectomy. This was counterbalanced by an associated resolution of hypogonadism and decrease of DNA fragmentation in most patients with time after surgery.ConclusionImprovement in some semen variables after bariatric surgery observed in 3 previous studies is in contrast to the lower mean total sperm count found in this study at 1 year. The possible reversibility of this effect in the long term and the impact of surgery on fertility both remain unknown.  相似文献   

15.
Background Laparoscopic Roux-en-Y gastric bypass has emerged as a standard surgical treatment for morbid obesity. However, prevention of postoperative complications associated with bariatric surgery is an important consideration. Methods To reduce postoperative complications and achieve adequate body weight loss, we introduce a simple procedure using a divided omentum during laparoscopic Roux-en-Y gastric bypass. The actual aim of this procedure is to prevent leakage from the gastric pouch or anastomosis and the gastro-gastric fistula because of reentry of the alimentary tract. Between February 2002 and April 2007, we performed laparoscopic Roux-en-Y gastric bypass for morbid obesity in 94 patients. In the most recent 83 cases, our simple procedure using a divided omentum was employed. Results These patients comprised 20 males and 63 females, with a mean age of 38 years, and a mean body mass index of 44.1 kg/m2. At surgery, the omentum is routinely divided using laparoscopic coagulating shears before performing gastrojejunostomy to reduce the tension on the anastomosis caused by the route of reconstruction. After performing hand-sewn gastrojejunostomy, the left side of the divided omentum is moved cranially and interposed between the gastric pouch and the excluded stomach. The omentum is then sutured from the posterior aspect of the gastric pouch to the anterior side of the anastomosis. Conclusion Our procedure using a divided omentum during bariatric surgery is feasible and safe for obtaining better outcomes without artificial materials. Although the long-term outcome of this technique is still unclear, we believe that it will contribute to decreasing the particular complications related to laparoscopic Roux-en-Y gastric bypass for morbid obesity.  相似文献   

16.

Background

Disappointing long-term results, frequent band failure, and high rates of band-related complications increasingly necessitate revisional surgery after adjustable gastric banding. Laparoscopic conversion to gastric bypass has been recommended as the procedure of choice. This single-center retrospective study aimed to evaluate the long-term results of revisional gastric bypass after failed adjustable gastric banding.

Methods

The study included 108 consecutive patients who underwent laparoscopic conversion of gastric banding to gastric bypass from 2002 to 2012. Indications for surgery, operative data, weight development, morbidity, and mortality were analyzed. The median follow-up period was 3.4 years (maximum, 10 years).

Results

The most common indications for band removal were band migration, insufficient weight loss, and pouch dilation. The median interval between gastric banding and gastric bypass was 6.6 years. In 52 % of the cases, band removal and gastric bypass surgery were performed simultaneously as a single-stage laparoscopic procedure. The early postoperative morbidity rate was 10.2 %. The body mass index before gastric banding (43.3 kg/m2) decreased significantly to 37.9 kg/m2 before gastric bypass and to 28.8 kg/m2 5 years after gastric bypass.

Conclusions

This is the first report on the long-term outcome after conversion of failed adjustable gastric banding to gastric bypass. Findings have shown revisional gastric bypass to be a feasible bariatric procedure particularly for patients with insufficient weight loss that guarantees a constant and long-lasting weight loss.  相似文献   

17.
BackgroundFailure of primary bariatric surgery is frequently due to weight recidivism, intractable gastric reflux, gastrojejunal strictures, fistulas, and malnutrition. Of these patients, 10–60% will undergo reoperative bariatric surgery, depending on the primary procedure performed. Open reoperative approaches for revision to Roux-en-Y gastric bypass (RYGB) have traditionally been advocated secondary to the perceived difficulty and safety with laparoscopic techniques. Few studies have addressed revisions after RYGB. The aim of the present study was to provide our experience regarding the safety, efficacy, and weight loss results of laparoscopic revisional surgery after previous RYGB and sleeve gastrectomy procedures.MethodsA retrospective analysis of patients who underwent laparoscopic revisional bariatric surgery for complications after previous RYGB and sleeve gastrectomy from November 2005 to May 2007 was performed. Technical revisions included isolation and transection of gastrogastric fistulas with partial gastrectomy, sleeve gastrectomy conversion to RYGB, and revision of RYGB. The data collected included the pre- and postoperative body mass index, operative time, blood loss, length of hospital stay, and intraoperative and postoperative complications.ResultsA total of 26 patients underwent laparoscopic revisional surgery. The primary operations had consisted of RYGB and sleeve gastrectomy. The complications from primary operations included gastrogastric fistulas, refractory gastroesophageal reflux disease, weight recidivism, and gastric outlet obstruction. The mean prerevision body mass index was 42 ± 10 kg/m2. The average follow-up was 240 days (range 11–476). The average body mass index during follow-up was 37 ± 8 kg/m2. Laparoscopic revision was successful in all but 1 patient, who required conversion to laparotomy for staple line leak. The average operating room time and estimated blood loss was 131 ± 66 minutes and 70 mL, respectively. The average hospital stay was 6 days. Three patients required surgical exploration for hemorrhage, staple line leak, and an incarcerated hernia. The overall complication rate was 23%, with a major complication rate of 11.5%. No patients died.ConclusionLaparoscopic revisional bariatric surgery after previous RYGB and sleeve gastrectomy is technically challenging but compared well in safety and efficacy with the results from open revisional procedures. Intraoperative endoscopy is a key component in performing these procedures.  相似文献   

18.
19.
BackgroundThe benefits of bariatric surgery are well-established, however, concerns surrounding postoperative psychiatric destabilization and alcohol misuse remain. Research has initiated the process of identifying risks associated with bariatric surgery, although less is known regarding when or why psychiatric hospitalizations occur postoperatively.ObjectivesThe goal of the current study was to examine the incidence of, and contributing factors to, behavioral health-related emergency room (ER) encounters and hospitalization after bariatric surgery.SettingIntegrated multispecialty health system with an accredited bariatric surgery program.MethodsRetrospective review of patients who underwent Roux-en-Y gastric bypass (RYGB) surgery and had been readmitted to the hospital or presented to the ER after bariatric surgery at least once for a behavioral-health related reason.ResultsOf 1449 patients, 93 had at least 1 psychiatric or substance use–related ER visit/hospitalization post-surgery and were included in the study; 53% had 1 ER/hospital encounter after bariatric surgery; 24% had 2 encounters, 11% had 3–4 encounters, and 10% of patients had ≥5 encounters. Across 267 postbariatric surgery encounters, 42.4% were due to alcohol-related problems. The index presentation for alcohol-related reasons occurred at a mean of 1942 days (approximately 5.3 yr; SD = 1217 d). Patients’ index presentation for a psychiatric concern (41.3%) occurred at a mean of 1278 days (3.5 yr; SD = 1056 d) post-surgery.ConclusionA significant percentage of patients who present to the ER or hospital for behavioral health reasons after RYGB surgery had alcohol-related problems, long after their surgery. Psychologists working with bariatric surgery teams should prioritize ongoing assessment of and education on alcohol misuse in those seeking RYGB and in the long-term postoperative period.  相似文献   

20.
BACKGROUND: Anastomotic leaks are a dreaded complication of bariatric surgery. The objective of this study was to describe the clinical presentation and outcomes of treatment in patients who develop anastomotic leaks after Roux-en-Y gastric bypass for obesity. STUDY DESIGN: Prospectively collected data on 3,018 consecutive patients who underwent Roux-en-Y gastric bypass in 4 tertiary referral centers were reviewed. RESULTS: Sixty-three patients (2.1%) developed anastomotic leaks (open, 2.1%; laparoscopic, 2.1%) at a median of 3 days (range 0 to 28 days) after Roux-en-Y gastric bypass. Symptoms and signs included tachycardia (72%), fever (63%), or abdominal pain (54%). Upper gastrointestinal series and CT demonstrated leaks in only 17 of 56 (30%) and 28 of 50 (56%) patients, respectively; when done jointly, both studies were negative in 30% of patients. The 68 anastomotic leaks occurred at the gastrojejunostomy (49%), excluded stomach (25%), jejunojejunostomy (13%), gastric pouch (9%), and uncertain location (4%). Forty patients (63%) required 58 reoperations for drainage of intraabdominal collections (55%), repair of anastomotic defects (34%), or revision of the leaking anastomosis (11%), with an overall morbidity of 53% and mortality of 10%. Nonoperative treatment was successful in 23 of 26 patients, with an overall morbidity of 61% and no mortality (p=NS versus operative). Operative treatment was more common in patients with hypotension or oliguria (p < 0.01). CONCLUSIONS: Lack of specificity in clinical presentation and imaging studies make diagnosing anastomotic leaks challenging, so operative exploration should be part of the diagnostic algorithm. Nonoperative treatment is safe and effective in a subset of patients who exhibit stable hemodynamic parameters and are known to have controlled leaks.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号