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Ergin A, Çiyiltepe H, Karip AB, Fersahoğlu MM, Bulut NE, Çakmak A, Topaloğlu B, Bilgili AC, Somay A, Taşdelen İ, Akyüz Ü, Memişoğlu K. The Effect of Helicobacter pylori Eradication on Gastric Wall Thickness in Patients Undergoing Laparoscopic Sleeve Gastrectomy. Obes Surg 2021; 31:4024-4032. [PMID: 34075550 DOI: 10.1007/s11695-021-05513-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/24/2021] [Accepted: 05/26/2021] [Indexed: 12/11/2022]
Abstract
PURPOSE The most important cause affecting the thickness of the gastric wall other than the tumor is chronic gastritis caused by Helicobacter pylori (Hp), which is most frequently detected in the antrum. This study aims to investigate the effect of bismuth-based treatment (BBT) combined with proton pump inhibitor (PPI) on wall thicknesses measured in the postoperative gastric specimen and early postoperative complications in patients with Hp-positive pre-LSG endoscopic gastric biopsies. MATERIALS AND METHODS The patients who underwent LSG procedure for morbid obesity were divided into three groups as follows: Hp-negative, Hp-positive without eradication treatment, and Hp-positive, and LSG was performed after eradication treatment. Macroscopic and microscopic gastric wall thickness measurements were made at a distance of 1 cm from the proximal surgical margin, from the middle part of the specimen, and 1 cm from the distal surgical margin in the gastric specimen and the results were compared. RESULTS A total of 132 patients were included in the study, 44 patients in each group. Microscopically measured antrum mucosal thickness was found to be statistically significantly higher in group 2 compared to other groups (groups 1.15, 1.35, 1.16 mm, respectively, p = 0.000). There was no difference between the groups in terms of early complications such as bleeding, wound site infection, or leakage from the staple line within the first 28 days after surgery. CONCLUSION This study found that LSG had no effect on early complications due to Hp positivity or eradication of Hp. KEY POINTS • The presence of HP increases the wall thickness of the gastric antrum mucosa. • After HP eradication, stomach antrum wall thickness returns to normal. • HP eradication before LSG reduces the wall thickness of the gastric antrum mucosa. • It was determined that HP scanning and eradication before LSG had no effect on postoperative complications.
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Affiliation(s)
- Anıl Ergin
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey.
| | - Hüseyin Çiyiltepe
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Aziz Bora Karip
- General Surgery Department, Istanbul Oncology Hospital, Cevizli Mah. Toros Street No:86 Maltepe, Istanbul, Turkey
| | - Mehmet Mahir Fersahoğlu
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Nuriye Esen Bulut
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Ahmet Çakmak
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Berk Topaloğlu
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Ali Cihan Bilgili
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Adnan Somay
- Pathology Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - İksan Taşdelen
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Ümit Akyüz
- Gastroenterology Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Kemal Memişoğlu
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
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Abdullahi M, Annibale B, Capoccia D, Tari R, Lahner E, Osborn J, Leonetti F, Severi C. The eradication of Helicobacter pylori is affected by body mass index (BMI). Obes Surg 2008; 18:1450-4. [PMID: 18443890 DOI: 10.1007/s11695-008-9477-z] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2008] [Accepted: 02/25/2008] [Indexed: 02/05/2023]
Abstract
BACKGROUND Bariatric surgeons often advocate preoperative Helicobacter pylori (H. pylori) testing and eradication because of the increased risk of postoperative ulcers and foregut symptoms in H. pylori-positive patients. The aim of this pilot study was to evaluate whether body mass index (BMI) might influence the success rate of eradication. METHODS Eighty one nondiabetic naïve H. pylori-positive patients were divided into two groups according to their BMI, with 41 in the control group (normal BMI) and 40 in the overweight/obese group (BMI > or = 25). Gastroscopy was performed and multiple biopsies were obtained from the antrum and corpus. Both groups were given a triple therapy consisting of pantoprazole 40 mg for 2 weeks plus amoxicillin 1 g tris in die (t.i.d), and clarithromycin 250 mg t.i.d, for the first week of treatment. Eradication was confirmed by the (13)C-urea breath test at 3 months. RESULTS Successful eradication was observed in 55.0% of the overweight/obese group compared with 85.4% [p < 0.005; odds ratio (OR): 4.77; 95% confidence interval (CI): 1.64-13.87]. The distribution of age, gender, and smoking, as well as the proportion with corpus predominant gastritis (41.4% and 35.0% in control and overweight/obese groups, respectively), did not differ significantly between the two groups. Regression analysis showed that risk factors for treatment failure were BMI (p < 0.02) with an OR of 1.06 (95% CI: 1.01-1.11) and corpus-predominant gastritis (p < 0.001) with an OR of 8.74 (95% CI: 2.48-30.8). CONCLUSION Overweight/obese nondiabetic patients showed a significantly lower rate of eradication rate of H. pylori infection than controls. BMI and corpus-predominant gastritis appear to be independent risk factors for eradication failure.
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Affiliation(s)
- Mohamed Abdullahi
- Gastrointestinal Unit, Department of Clinical Sciences, University La Sapienza, Viale del Policlinico, 00161, Rome, Italy
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Keren D, Matter I, Rainis T, Goldstein O, Stermer E, Lavy A. Sleeve gastrectomy leads to Helicobacter pylori eradication. Obes Surg 2008; 19:751-6. [PMID: 18830786 DOI: 10.1007/s11695-008-9694-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2008] [Accepted: 09/05/2008] [Indexed: 02/07/2023]
Abstract
BACKGROUND The role of Helicobacter pylori (HP) in patients scheduled and undergoing laparoscopic sleeve gastrectomy (LSG) has not been previously evaluated. METHODS Included were obese patients presenting to our institution for LSG over 24 months. All patients had presurgical HP breath test, and the symptomatic ones received triple therapy with symptom follow-up. Post surgery, all excluded stomachs were evaluated for HP, and those that were positive performed a second 13C-urea breath test (UBT) 3 months later. RESULTS Forty patients underwent LSG. Male to female sex ratio was 1:3; mean age-42 years; mean weight-122 kg; and mean BMI of 43.4 kg/m2. Presurgical HP was positive in 15 (37.5%) patients (11 symptomatic and four asymptomatic). Only these 11 patients were given HP eradication therapy and all experienced complete subsequent symptom resolution. HP was detected in 17 out of the 40 (42.5%) cases of excluded stomachs. All performed a 13C-UBT 3 months post operation and only three (17.6%) tested positive. CONCLUSIONS HP infection is frequent in biopsies from patients with previous LSG and the majority of follow-up 13C-UBT were negative. In our small initial sample, we treated only symptomatic patients preoperatively. Routine screening for HP for all LSG patients and/or treatment for all positive ones would subject patients to expensive and unnecessary investigations. We propose that this stomach-reducing, pylorus-preserving surgery might even lead to HP eradication. The clinical implications of HP and this gastrectomy for a non-neoplastic, non-peptic indication deserve further study.
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Affiliation(s)
- Dean Keren
- Gastroenterology Unit, Surgery Department, Bnai Zion Medical Center, Technion-Institute of Technology, Haifa, Israel.
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Ferraz ÁAB, Leão CS, Campos JM, Coelho ARB, Zilbestein B, Ferraz EM. An experimental study of the electrical activity of the bypassed stomach in the Roux-en-Y gastric bypass. ARQUIVOS DE GASTROENTEROLOGIA 2007; 44:162-7. [DOI: 10.1590/s0004-28032007000200015] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2006] [Accepted: 08/25/2006] [Indexed: 11/22/2022]
Abstract
BACKGROUND: Surgical options for morbid obesity are diverse, and the Roux-en-Y gastric bypass, initially described by Fobi has gained popularity. Knowledge about the physiology of the bypassed stomach is limited because this newly produced segment of the stomach is inaccessible to endoscopic or contrast radiological studies. AIM: To evaluate the myoelectric activity of the bypassed stomach and its reply to the feeding. METHODS: An experimental protocol was conducted to evaluate postoperative gastric bypassed motility in dogs submitted to the Roux-en-Y gastric bypass procedure. Two groups of five animals were studied on postoperative fasting and after a standard meal, recording electrical response and control activity. Both control and Roux-en-Y gastric bypass operated study group had a pair of electrodes placed on three points of the remaining stomach: fundus, body and antrum. Data registration was performed after complete ileus resolution, and analysed with DATA Q Inst. series 200. RESULTS: The results achieved on the conditions of this study suggest that: 1. the remaining stomach maintain the same pattern of motility; 2. there is a reduced fasting electromyography activity following the Roux-en-Y gastric bypass procedure; 3. significantly reduced fasting electric control activity when compared both groups, and a markedly reduced fasting response electric activity and; 4. the electric response to the feeding kept the same standard of the stomach, however in a statistically reduced way. CONCLUSION: The electrical activity of the bypassed stomach of Roux-en-Y gastric bypass procedure kept the same pattern but in a statistically reduced number of contraction.
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Huang CS, Forse RA, Jacobson BC, Farraye FA. Endoscopic findings and their clinical correlations in patients with symptoms after gastric bypass surgery. Gastrointest Endosc 2003; 58:859-66. [PMID: 14652553 DOI: 10.1016/s0016-5107(03)02310-1] [Citation(s) in RCA: 98] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND The aim of this study was to describe the endoscopic findings in patients with upper GI symptoms after Roux-en-Y gastric bypass surgery and to correlate clinical features with endoscopic findings. METHODS Patients with symptoms after Roux-en-Y gastric bypass referred for endoscopy were studied. Endoscopy was performed in standard fashion with a 9.8-mm diameter endoscope. RESULTS Forty-nine patients underwent a total of 69 upper endoscopy procedures between January 2001 and February 2003. The most common endoscopic findings were the following: normal post-surgical anatomy (21 patients, 43%), marginal ulcer (13 patients, 27%), stomal stenosis (9 patients [19%], including 5 with a concomitant marginal ulcer), and staple-line dehiscence (8 patients [16%], including one with a marginal ulcer). Abdominal pain was the most common symptom (26 patients, 53%) and was more frequent among patients with a normal endoscopy compared with those with an abnormal endoscopy (p=0.04). Stomal stenosis was present in 39% of patients with nausea, vomiting, or dysphagia; it was not present in any patient without these symptoms (p=0.001). Fifteen percent of procedures performed within the first 6 postoperative months were normal, compared with 53% of those performed beyond 6 months (p=0.02). There was no complication of endoscopy. CONCLUSIONS Among patients with symptoms after Roux-en-Y gastric bypass presenting for endoscopy, normal post-surgical anatomy was the most common finding. Marginal ulcer was the most common abnormality. Presentation with abdominal pain and performance of endoscopy beyond the 6th post-operative month were predictive of a normal endoscopy, and lack of nausea, vomiting, and dysphagia predicted the absence of stomal stenosis.
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Affiliation(s)
- Christopher S Huang
- Section of Gastroenterology, Department of Surgery, Boston Medical Center, Boston, Massachusetts 02118, USA
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Ferraz EM, Arruda PCLD, Bacelar TS, Ferraz ÁAB, Albuquerque ACD, Leão CS. Tratamento cirúrgico da obesidade mórbida. Rev Col Bras Cir 2003. [DOI: 10.1590/s0100-69912003000200004] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJETIVO: Avaliar prospectivamente o tratamento cirúrgico de pacientes portadores de obesidade mórbida, realizadas no Serviço de Cirurgia Geral do HC-UFPE (SCG/HC-UFPE). MÉTODO: No período de novembro de 1997 a fevereiro de 2001 foram operados 228 pacientes oriundos do Ambulatório de Cirurgia Bariátrica do SCG/ HC-UFPE e da clínica privada dos dois primeiros autores. A idade variou de 20 a 59 anos de idade (média de 34 anos). O índice de massa corporal médio (IMC) foi de 46 Kg/m², variando entre 35 e 98 Kg/m². O sexo feminino foi predominante, constituindo 58% dos casos. RESULTADOS: A gastroplastia com bypass jejunal em Y de Roux (operação de Fobi/Capella) foi realizada em 207 pacientes (47 com colecistectomia), gastroplastia vertical (Operação de Mason) em três casos, sete casos de operações descritas por Scopinaro, cinco casos de utilização de banda gástrica por via laparoscópica, cinco casos gastroplastias verticais em Y de Roux (operação de Fobi/Capella) videolaparoscópica e um caso de " Switch duodenal". As comorbidades mais freqüentemente encontradas foram: hipertensão arterial sistêmica (68%), refluxo gastroesofágico (34%), varizes de membros inferiores (36%), artropatia degenerativa (31%), dislipidemia (21%), e diabetes (19%). A presença de colelitíase, com indicação de colecistectomia, ocorreu em 21% dos pacientes. A ferida operatória foi o principal sítio das complicações pós-operatórias: formação de seroma e infecção ocorrendo em 33% e 8,1% respectivamente. Complicações graves ocorreram em 18 pacientes (7,8%), com quatro óbitos (1,8%). O período médio de internamento foi de 4,3 dias. O acompanhamento ambulatorial demonstrou que a perda ponderal média em 12 meses atingiu 41% do peso pré-operatório. CONCLUSÃO: O tratamento cirúrgico da obesidade mórbida é uma alternativa eficaz e eficiente no controle do excesso de peso.
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