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Ithurralde-Argerich J, Rosner L, Rizzolo M, Faerberg A, Puma R, Ferro D, Duque C, Kujaruk M, Cuenca-Abente F. Laparoscopic Prophylactic Total Gastrectomy for Hereditary Diffuse Gastric Cancer in CDH1 Mutation Carriers. J Laparoendosc Adv Surg Tech A 2021; 31:729-737. [PMID: 34097461 DOI: 10.1089/lap.2021.0239] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Background: Patients with hereditary diffuse gastric cancer (HDGC) and germline mutations in the E-cadherin gene, CDH1, have a very high cumulative lifetime risk of developing diffuse gastric cancer. In these patients, it is formally recommended to perform a prophylactic total gastrectomy (PTG). Materials and Methods: We analyzed the course of patients with HDGC who have undergone PTG in our institution. Pedigree analysis, preoperative screening results, operative course, postoperative data, and complete stomach pathologic examination were performed in all patients. Results: Seven patients with confirmed CDH1 mutation underwent PTG, five were women, and average age was 27 years (range 17-42). Signet ring cell carcinoma was found in 1 patient in the preoperative surveillance endoscopic biopsies. Laparoscopic PTG was performed in all patients. There were two complications, an intestinal obstruction that required reintervention and an asymptomatic esophagojejunal anastomosis leak that resolved with conservative treatment. In all gastrectomy specimens, intramucosal signet ring cell carcinoma foci limited to the lamina propria were found (range 1-31), 83.5% were in the body-fundus region. The mean follow-up was 28.5 months (range 8-72). The mean weight loss was 9% (range 2-18). Postoperative symptoms associated with Dumping syndrome were the most frequent. All the patients reported of being very satisfied with the procedure and of having a better quality of life than expected before the procedure. Conclusion: Laparoscopic PTG is an excellent resource to prevent the development of advanced diffuse gastric cancer (DGC) in patients with HDGC with CDH1 mutation. The procedure was well tolerated with a high satisfaction rate and very good functional results. It should be considered in these patients due to the high risk of developing advanced DGC and the lack of effective and reliable surveillance studies.
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Affiliation(s)
- Javier Ithurralde-Argerich
- Department of Surgery and Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Laura Rosner
- Department of Surgery and Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Mariana Rizzolo
- Department of Pathology, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Alejandro Faerberg
- Department of Surgery and Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Rolando Puma
- Department of Surgery and Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Diego Ferro
- Department of Surgery and Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Camilo Duque
- Department of Surgery and Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Mirta Kujaruk
- Department of Pathology, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Federico Cuenca-Abente
- Department of Surgery and Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
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Ithurralde-Argerich J, Rosner L, Faerberg A, Puma R, Ferro D, Cuenca-Abente F. Laparoscopic Heller Myotomy and Roux-en-Y Gastric Bypass as Treatment for Patients with Achalasia and Morbid Obesity: Outcomes in a Short Series of Patients. J Laparoendosc Adv Surg Tech A 2020; 31:29-35. [PMID: 32552364 DOI: 10.1089/lap.2020.0331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background: The association between morbid obesity and esophageal achalasia is very infrequent. However, over the last decade, these cases started to increase because of the disturbing rise of morbid obesity worldwide. Heller myotomy (HM) and laparoscopic fundoplication represent the best treatment option for esophageal achalasia. However, in morbidly obese patients with achalasia, the best treatment option is not established. We present laparoscopic HM and Roux-en-Y gastric bypass (RYGB) as an alternative treatment for morbidly obese patients with achalasia. Materials and Methods: We analyzed the course of patients with achalasia and morbid obesity in our institution undergoing a laparoscopic HM and RYGB, with at least 1 year of follow-up. Symptoms questionnaire, body mass index (BMI), and minuted esophagogram before and after treatment were performed in all patients. Results: Seven patients underwent laparoscopic HM and RYGB. All patients had dysphagia. The mean BMI before the onset of symptoms was 42 kg/m2 (range 40 to 50). In 5 patients, preoperative contrast esophagram showed mild or marked dilated esophagus, and in 2, one esophageal curve and severe dilation. Manometry confirmed the diagnosis. At a mean follow-up of 38 months (range 14-69), all patients reported a marked improvement in dysphagia, with median overall satisfaction rating of 10 (range 9-10), and no symptom of gastroesophageal reflux disease (GERD). The mean percentage excess weight loss (%EWL) was 77.1% (range 70.1-98.1) and the mean BMI was 25.7 kg/m2 (range 23-31). Conclusion: HM and RYGB are an excellent treatment for morbidly obese patients with achalasia. All patients reported a marked improvement of their dysphagia and no symptoms of GERD. The %EWL and BMI descent was very good and maintained through time, showing also an excellent control for morbid obesity.
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Affiliation(s)
- Javier Ithurralde-Argerich
- Department of Surgery, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Laura Rosner
- Department of Surgery, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Alejandro Faerberg
- Department of Surgery, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Rolando Puma
- Department of Surgery, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Diego Ferro
- Department of Surgery, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Federico Cuenca-Abente
- Department of Surgery, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
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Cuenca-Abente F, Puma R, Ithurralde-Argerich J, Faerberg A, Rosner L, Ferro D. Non-Bariatric Roux-en-Y Gastric Bypass. J Laparoendosc Adv Surg Tech A 2019; 30:31-35. [PMID: 31539302 DOI: 10.1089/lap.2019.0476] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Background: Roux-en-Y gastric bypass (RYGB) is frequently performed for weight loss purposes in the morbidly obese population. The popularity and acceptance of this procedure have increased the knowledge of the physiological (anatomical and functional) changes that this technique produces in the organism. RYGB improves gastric emptying and gastroesophageal reflux symptoms. Materials and Methods: We analyzed 6 patients in whom an RYGB was performed for non-bariatric purposes. Symptom questionnaire was used to evaluate response. Results: None of the patients qualified for bariatric surgery, as all had a body mass index (BMI) <35 kg/m2. Five patients were operated on for severe gastroesophageal reflux disease symptoms, and one for gastroparesis. All patients had good to excellent results, with marginal modification of their BMI. Conclusion: Non-bariatric RYGB can be considered in patients with functional diseases of the upper gastrointestinal tract, regardless of their BMI.
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Affiliation(s)
- Federico Cuenca-Abente
- Foregut Surgery Unit, Digestive Tract Surgery Service, Department of Surgery, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Rolando Puma
- Foregut Surgery Unit, Digestive Tract Surgery Service, Department of Surgery, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Javier Ithurralde-Argerich
- Foregut Surgery Unit, Digestive Tract Surgery Service, Department of Surgery, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Alejandro Faerberg
- Foregut Surgery Unit, Digestive Tract Surgery Service, Department of Surgery, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Laura Rosner
- Foregut Surgery Unit, Digestive Tract Surgery Service, Department of Surgery, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Diego Ferro
- Foregut Surgery Unit, Digestive Tract Surgery Service, Department of Surgery, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
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Ithurralde-Argerich J, Cuenca-Abente F, Faerberg A, Rosner L, Duque-Seguro C, Ferro D. Resection of the Gastroesophageal Junction and Roux-en-Y Reconstruction as a New Alternative for the Treatment of Recurrent Achalasia: Outcomes in a Short Series of Patients. J Laparoendosc Adv Surg Tech A 2019; 30:121-126. [PMID: 31161951 DOI: 10.1089/lap.2019.0300] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Heller myotomy and laparoscopic fundoplication represents the best treatment option for esophageal achalasia, with effective short- and long-term success. However, treatment options in patients in whom primary surgery failed represent a real challenge. We present the resection of the gastroesophageal junction (GEJ) along with a Roux-en-Y reconstruction as a treatment alternative. Materials and Methods: We analyzed the course of 5 patients with achalasia undergoing the resection of the GEJ along with a Roux-en-Y reconstruction for recurrent dysphagia after Heller myotomy and fundoplication, with at least 1 year of follow-up. Symptoms questionnaire and minuted esophagogram before and after treatment were performed in all the patients. Results: Five patients underwent resection of the GEJ along with a Roux-en-Y reconstruction. All the patients had dysphagia and 60% had regurgitations. Eighty percent of the patients had more than one previous redo surgery and 100% had had multiple dilations. Preoperative contrast esophagram of 3 patients show Stage II disease (mild and mark dilated esophagus) and 2 patients with Stage III disease (one esophageal curve and severe dilation). Manometry confirmed the diagnosis. At a mean follow-up of 34 months, all the patients reported a marked improvement in dysphagia, with median overall satisfaction rating of 9 (range 7-10), no symptom of gastroesophageal reflux disease (GERD), and good esophageal emptying in the postoperative contrast esophagram. Conclusions: The resection of the GEJ and Roux-en-Y reconstruction is an excellent treatment for recurrent dysphagia after Heller myotomy. All the patients reported a marked improvement of their dysphagia. No symptoms of GERD were documented after the surgery. This procedure should be taken into account as an alternative to esophagectomy for recurrent dysphagia.
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Affiliation(s)
- Javier Ithurralde-Argerich
- Foregut Surgery Unit, Digestive Surgery Department, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Federico Cuenca-Abente
- Foregut Surgery Unit, Digestive Surgery Department, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Alejandro Faerberg
- Foregut Surgery Unit, Digestive Surgery Department, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Laura Rosner
- Foregut Surgery Unit, Digestive Surgery Department, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Camilo Duque-Seguro
- Foregut Surgery Unit, Digestive Surgery Department, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
| | - Diego Ferro
- Foregut Surgery Unit, Digestive Surgery Department, Hospital de Gastroenterología "Dr. Carlos Bonorino Udaondo," Ciudad Autónoma de Buenos Aires, Argentina
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Cuenca-Abente F, Nachman F, Bai JC. Diagnosis of celiac disease during pre-operative work-up for bariatric surgery. Acta Gastroenterol Latinoam 2012; 42:321-324. [PMID: 23383526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
BACKGROUND AND AIM Morbid obesity is a highly prevalent condition. In selected cases, bariatric surgery is indicated. Although for decades celiac disease (CD) has been associated with chronic diarrhea and weight loss, now it becomes clear that the clinical spectrum is extremely wide. METHODS We report 5 morbidly obese patients that were diagnosed of CD during preoperative work-up for bariatric surgery. Diagnosis was suspected during routine upper endoscopy, and confirmed by histology and positive CD-specific serology. RESULT Four of the 5 cases were asymptomatic. One complained of chronic diarrhea and anemia. All cases initiated a gluten-free diet. Due to CD, patients were offered a purely restrictive bariatric procedure. Three patients underwent a sleeve gastrectomy while the other two are still undergoing pre-operative evaluations. CONCLUSION This report enlarges the clinical spectrum of untreated CD. Although prevalence of CD in obese patients seems to be similar to that in the general population, morbid obese patients should be tested for CD in order to establish the best surgical strategy and outcome.
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Affiliation(s)
- Federico Cuenca-Abente
- Department of Surgery, Dr C Bonorino Udaondo Gastroenterology Hospital, Buenos Aires, Argentina
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Cuenca-Abente F, Assalia A, del Genio G, Rogula T, Nocca D, Ueda K, Gagner M. Laparoscopic partial gastric transection and devascularization in order to enhance its flow. Ann Surg Innov Res 2008; 2:3. [PMID: 18606017 PMCID: PMC2478649 DOI: 10.1186/1750-1164-2-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2006] [Accepted: 07/07/2008] [Indexed: 12/12/2022]
Abstract
Background Esophagogastric fistula following an esophagectomy for cancer is very common. One of the most important factors that leads to its development is gastric isquemia. We hypothesize that laparoscopic gastric devascularization and partial transection is a safe operation that will enhance the vascular flow of the fundus of the stomach. Method Our study included eight pigs. Each animal had two operations. In the first one, a laparoscopic gastric devascularization and mobilization took place. Vascular flow was measured previous to the procedure and immediately after it with a laser doppler (endoscopic probe). After three weeks, a second operation took place. We re-measured the vascular flow and sent a sample of gastric fundus for histopathologic evaluation. Results The gastric fundus showed signs of neovascularization after both macroscopic and microscopic evaluation. These findings correlated with laser doppler measurements. Conclusion Laparoscopic gastric devascularization and partial transection is a safe procedure that increases the vascular flow of the stomach in a three week period. This finding can have a positive impact in terms of decreasing fistula formation.
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Affiliation(s)
- Federico Cuenca-Abente
- Division of Laparoscopic Surgery, Mount Sinai Minimally Invasive Surgery Center (MSMISC), Department of Surgery, Mount Sinai School of Medicine, New York, NY, USA.
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Del Genio G, Gagner M, Cuenca-Abente F, Nocca D, Biertho L, Del Genio F, Assalia A, Del Genio A. Laparoscopic sleeve gastrectomy with duodeno-jejunal bypass: a new surgical procedure for weight control. Feasibility and safety study in a porcine model. Obes Surg 2008; 18:1263-7. [PMID: 18563496 DOI: 10.1007/s11695-008-9602-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2008] [Accepted: 05/23/2008] [Indexed: 01/04/2023]
Abstract
BACKGROUND One limit of the Roux-en-Y gastric bypass (GBP) is the preclusion of exploring the bypassed stomach with conventional endoscopy and radiological studies. In this study, we explored the feasibility, safety, and weight progression of a new bariatric procedure that eliminates this inconvenience. METHODS Eleven 40- to 50-kg Yorkshire pigs underwent laparoscopic sleeve gastrectomy and Roux-en-Y duodeno-jejunal bypass (SG-DJBP). Weight was monitored at postoperative days 15 and 30 and after 3 months; weight progression was compared with an identical group that underwent a sham procedure or GBP. At autopsy, surgical site was evaluated at microscopic and macroscopic level. RESULTS Mean operating time was 66 +/- 5.76 min. All the survivors tolerated the procedure well, except one subject that experienced a gastric leak from the stapler line. The SG-DJBP had a had significantly slower weight gains than the sham group (P = 0.005). The absence of histological abnormalities in the duodenal wall was confirmed at autopsy. CONCLUSION SG-DJBP is feasible and produces effects of weight progression comparable to those of GBP. Being a combination of previously standardized procedures, we are confident to propose this procedure as a bariatric alternative in humans. Long-term follow-up will be required to establish the efficacy on weight loss in humans.
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Affiliation(s)
- Gianmattia Del Genio
- Foregut and Obesity Pathophysiology Study Center, Department of Surgery, University of Naples II, via Pansini 5, Naples, 80131, Italy.
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del Genio G, Gagner M, Nocca D, Cuenca-Abente F, Biertho L, Waage A, Faife B, del Genio F, Boza C, Aggarwal R, Del Genio A. Endoscopic cervical bariatric surgery: follow-up study in a porcine model. Obes Surg 2008; 18:1188-91. [PMID: 18506549 DOI: 10.1007/s11695-008-9552-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2008] [Accepted: 04/30/2008] [Indexed: 11/28/2022]
Abstract
BACKGROUND The realisation of bariatric surgery has to date modified the digestive process solely through procedures within the abdominal cavity. However, endocrine surgeons have recently demonstrated the feasibility of a minimally invasive approach to the neck. In this study, we explored the feasibility, safety and weight progression of a bariatric procedure performed at the neck. METHODS Eleven 40-50 kg Yorkshire pigs underwent endoscopic placement of an adjustable band to the cervical esophagus (ECB). Weight was monitored at postoperative days 15, 30, and after 7 weeks; weight progression was compared with an identical group of pigs who underwent a sham procedure. At autopsy, the surgical site was evaluated in a microscopic and macroscopic manner. RESULTS Mean operating time was 66 +/- 5.76 min. All pigs tolerated the procedure well, except one subject that experienced food intolerance. The ECB group experienced significantly slower weight gain than the sham group (P = 0.005). Proper location of the band and absence of microscopic lesions at the esophageal wall were confirmed at autopsy and pathological examination. CONCLUSION Bariatric surgery at the neck is feasible and produces effects on weight reduction. Further refinements and longer observation periods are required to propose this procedure as safe and effective alternative in humans.
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Affiliation(s)
- Gianmattia del Genio
- Foregut and Obesity Pathophysiology Study Center, Department of Surgery, University of Naples II, via Pansini, Naples, Italy.
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Assalia A, Ueda K, Matteotti R, Cuenca-Abente F, Rogula T, Gagner M. Staple-line reinforcement with bovine pericardium in laparoscopic sleeve gastrectomy: experimental comparative study in pigs. Obes Surg 2007; 17:222-8. [PMID: 17476876 DOI: 10.1007/s11695-007-9033-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND We studied the usefulness of Bovine Pericardial strips (BPS) as a buttress in the prevention of complications from the gastric staple-line in laparoscopic sleeve gastrectomy (LSG). METHODS LSG was carried out in 18 pigs. Resection of the stomach was performed with 4.8-mm/30-mm linear stapler either without (Control Group--n = 9) or with BPS (Buttress Group--n = 9). Intra- and postoperative blood losses were assessed. Leaks were evaluated with methylene blue test intra-operatively and then clinically. The animals were sacrificed 2 weeks after surgery and the abdominal cavity was evaluated for fluid collections and adhesions, and the burst pressure of the stomach was measured and histopathological study of the staple-line was performed. Student t-test was used for statistical analysis. RESULTS No leaks were detected except for one small subclinical leak in the buttress group. Internal ulcers at the staple-line were seen more frequently in the Buttress group (6 vs 3, not significant). There was no significant difference between the two groups with regards to operative time (65.3 +/- 14.2 min, 69.7 +/- 12.8 min), intra-operative bleeding (9.6 +/- 2.2 ml, 8.2 +/- 1.5 ml), postoperative hemoglobin levels (11.3 +/- 1.9 g%, 11.8 +/- 2.2 g%), and burst pressure (152.6 +/- 23.5 mmHg, 161.2 +/- 15.8 mmHg) for the Control and Buttress groups respectively. More intense adhesions and inflammatory response were observed in the Buttress Group. CONCLUSIONS In this experimental model, the use of bovine pericardium as a staple-line buttress in LSG was easy and safe; however, it did not decrease the occurrence of complications.
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Affiliation(s)
- Ahmad Assalia
- Department of Surgery B, Rambam Health Care Campus, Haifa, Israel
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Quiroga E, Cuenca-Abente F, Flum D, Dellinger EP, Oelschlager BK. Impaired esophageal function in morbidly obese patients with gastroesophageal reflux disease: evaluation with multichannel intraluminal impedance. Surg Endosc 2006; 20:739-43. [PMID: 16544079 DOI: 10.1007/s00464-005-0268-5] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2005] [Accepted: 11/26/2005] [Indexed: 01/14/2023]
Abstract
BACKGROUND Morbid obesity is associated with gastroesophageal reflux disease (GERD), and both have an independent association with motility disorders. Impaired esophageal function is thought to play a role in the development of dysphagia after fundoplication and bariatric procedures (especially restrictive procedures). The authors aimed to define both the physiology and the underlying pathophysiology of swallowing using a novel technique, multichannel intraluminal impedance (MII), which can accurately determine the clearance of a swallowed bolus through the esophagus, in combination with traditional manometry, which can measure peristalsis. METHODS Simultaneous MII, manometry, and pH monitoring were performed for 10 asymptomatic subjects, 22 consecutive nonobese patients with GERD (GERD), and 22 consecutive morbidly obese patients with GERD (MO-GERD) who were under evaluation for antireflux and bariatric surgery at the University of Washington. In this study, MII was defined as abnormal if less than 80% of swallowed liquid boluses cleared the esophagus completely. RESULTS All GERD and MO-GERD patients had abnormal pH monitoring. The manometric findings were similar for the GERD and MO-GERD patients. All the asymptomatic subjects had normal manometry and impedance test results. Abnormal manometry would have predicted that approximately 23% of GERD and MO-GERD patients had defective emptying. However, when measured with impedance, esophageal clearance was found to be defective in two times as many GERD and nearly three times as many MO-GERD patients. CONCLUSIONS In patients with GERD, impedance often detects impairments in esophageal motility not identified by manometry. Morbidly obese patients with GERD have a higher incidence of impaired esophageal motility than nonobese patients with GERD. This may have implications for bariatric procedures, especially those that are restrictive.
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Affiliation(s)
- E Quiroga
- The Swallowing Center, Department of Surgery, University of Washington, 1959 NE Pacific Street, Box 356410, Seattle, WA 98195-6410, USA
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Cuenca-Abente F, Faerberg A, Marty PF, Corti R. [GERD related respiratory symptoms: diagnosis and treatment]. Acta Gastroenterol Latinoam 2006; 36:42-50. [PMID: 16706077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Gastroesophageal reflux disease can cause respiratory symptoms. These symptoms are triggered by reflux events that reach the pharynx, causing microaspiration or through vagal reflex. Respiratory symptoms can be vague and coexist with gastroesophageal reflux disease, without a real link between the two entities. To effectively treat these patients, it is important tofind an association between the two diseases. Work up should include the diagnosis of reflux disease, the diagnosis of pharyngeal reflux events--microaspiration--and, if possible, of laryngeal injury. Once the diagnosis has been established, an effective therapy must be offered to the patient. In these patients, medical treatment is less effective when compared to the results in the population with typical symptoms. This may be due to the fact that non-acid reflux episodes are causing the respiratory symptoms or as a result of an irreversible damage generated in the airway. Antireflux surgery is an effective therapy that reduces both acid and non-acid reflux events. This article describes the different diagnostic tests as well as the results obtained with surgical treatment in this population. Additionally, it describes potential applications of esophageal and pharyngeal impedance monitoring in these patients.
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Affiliation(s)
- Federico Cuenca-Abente
- Departamento de Cirugía, Sección Esófago, Estómago e Intestino Delgado, Hospital de Gastroenterología Dr Carlos Bonorino Udaondo, Buenos Aires, Argentina.
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Oelschlager BK, Quiroga E, Isch JA, Cuenca-Abente F. Gastroesophageal and pharyngeal reflux detection using impedance and 24-hour pH monitoring in asymptomatic subjects: defining the normal environment. J Gastrointest Surg 2006; 10:54-62. [PMID: 16368491 DOI: 10.1016/j.gassur.2005.09.005] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2005] [Accepted: 09/03/2005] [Indexed: 01/31/2023]
Abstract
Airway symptoms are often caused by aspiration of refluxed materials into the larynx. In this study we sought to define the frequency, character, and proximal extent of refluxed contents - including nonacid reflux-in normal subjects using intraluminal impedance to improve our understanding of the relationship between reflux and aspiration. Ten subjects, who had no symptoms of gastroesophageal reflux disease or airway disease, underwent impedance/pH monitoring with a catheter that allowed simultaneous esophageal and pharyngeal monitoring. Impedance detected 496 gastroesophageal reflux episodes in the 10 subjects during 240 hours of study. The majority, 399 (81% of the total) were acid reflux episodes (pH < 4). Ninety-seven were nonacid (pH > 4). Most reflux episodes (348 of 496) reached the mid esophagus (9 cm above lower esophageal sphincter). There were 51 reflux episodes that reached the pharynx (PR). Only 13 (25%) of PR were acidic (pH < 4), while 38 were nonacid. Twenty-six PR episodes were liquid and 25 were mixed (liquid and gas). The median number of PR episodes measured with impedance was 5 (0-10). In asymptomatic subjects, most episodes of gastroesophageal reflux are acidic and reach the midesophagus. Reflux into the PR appears to be more common than previously believed, and most of these episodes are not acidic. Thus, traditional 24-hour pH monitoring may underestimate the presence of pharyngeal reflux. The combination of impedance with pH monitoring markedly enhances our ability to accurately detect potential microaspiration.
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Affiliation(s)
- Brant K Oelschlager
- Swallowing Center, Department of Surgery, University of Washington, Seattle, 98195, USA.
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Cuenca-Abente F, Parra JD, Oelschlager BK. Laparoscopic sleeve gastrectomy: an alternative for recurrent paraesophageal hernias in obese patients. JSLS 2006; 10:86-9. [PMID: 16709367 PMCID: PMC3015686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Recurrent paraesophageal hernias in obese patients are technically challenging and have a high recurrence rate. We sought to develop an alternative to the traditional approaches for this problem. This article describes the use of a sleeve gastrectomy in an obese patient with a large recurrent paraesophageal hernia. CASE REPORT A morbidly obese 70-year-old woman presented with a 1-year history of chest pain, cough, dysphagia, and dyspnea. She had undergone an open paraesophageal hernia repair 8 years earlier. Diagnostic workup revealed a recurrent large paraesophageal hernia. Laparoscopically, we took down all adhesions, excised the hernia sac, reduced the stomach and distal esophagus into the abdomen, and closed the hiatus. We then resected the greater curvature and fundus of the stomach, leaving the lesser curve in a sleeve configuration. Eighteen months after the operation, the patient's chest pain, cough, dyspnea, and dysphagia were resolved. In addition, she has lost 57 pounds (255 to 198). CONCLUSION A sleeve gastrectomy is a potentially useful alternative to fundoplication or gastropexy, or both of these, in the treatment of obese patients with complex paraesophageal hernias.
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Affiliation(s)
- Federico Cuenca-Abente
- Center for Videoendoscopic Surgery and Swallowing Center, Department of Surgery, University of Washington, Seattle, Washington 98195-6410, USA
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Rogula T, Assalia A, Cuenca-Abente F, Ueda K, Gagner M. Vagal afferent discharge in sleeve gastrectomy. Surg Obes Relat Dis 2005. [DOI: 10.1016/j.soard.2005.03.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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