Antireflux Surgery (antireflux + surgery)

Distribution by Scientific Domains


Selected Abstracts


ANTIREFLUX SURGERY: RAISING THE BAR?

ANZ JOURNAL OF SURGERY, Issue 4 2006
FRCS, Roger Ackroyd MD
No abstract is available for this article. [source]


A rare case of multiple myeloma initially presenting with pseudoachalasia

DISEASES OF THE ESOPHAGUS, Issue 6 2009
Georgia Lazaraki
SUMMARY Pseudoachalasia is a rare clinical entity with clinical, radiographic, and manometric features often indistinguishable from achalasia. Primary adenocarcinomas arising at the gastroesophageal junction or a tumor of the distal esophagus are the most frequent causes of pseudoachalasia. Rarely, processes other than esophagogastric cancers including chronic idiopathic intestinal pseudo-obstruction, amyloidosis, sarcoidosis, Chagas' disease, vagotomy, antireflux surgery, pancreatic pseudocysts, von Recklinghausen's neuroinomatosis, gastrointestinal stromal tumor, and other malignancies and rare genetic syndromes, may lead to the development of pseudoachalasia. Secondary achalasia is extremely rare, with less than 100 cases reported in the literature so far. Gastrointestinal manifestations in primary or secondary amyloidosis include abdominal pain, diarrhea, constipation, malabsorption, obstruction, motility disturbance, intestinal infarction, perforation, and hemorrhage; however, gastrointestinal tract involvement is asymptomatic in most instances. We present here a rare case of multiple myeloma initially presenting with dysphagia because of esophageal amyloidosis and manometric findings typical of achalasia. [source]


Short-term symptom and quality-of-life comparison between laparoscopic Nissen and Toupet fundoplications

DISEASES OF THE ESOPHAGUS, Issue 1 2009
R. Radajewski
SUMMARY Laparoscopic antireflux surgery is an established method of treatment of gastroesophageal reflux disease (GERD). This study evaluates the efficacy of Nissen versus Toupet fundoplication in alleviating the symptoms of GERD and compares the two techniques for the development of post-fundoplication symptoms and quality of life (QOL) at 12 months post-surgery. In this prospective consecutive cohort study, 94 patients presenting for laparoscopic antireflux surgery underwent either laparoscopic Nissen fundoplication (LN) (n = 51) from February 2002 to February 2004 or a laparoscopic Toupet fundoplication (LT) (n = 43) from March 2004 to March 2006, performed by a single surgeon (G. S. S.). Symptom assessment, a QOL scoring instrument, and dysphagia questionnaires were applied pre- and postoperatively. At 12 months post-surgery, patient satisfaction levels in both groups were high and similar (LT: 98%, LN: 90%; P = 0.21). The proportion of patients reporting improvement in their reflux symptoms was similar in both groups (LT: 95%, LN: 92%; P = 0.68), as were post-fundoplication symptoms (LT: 30%, LN: 37%; P = 0.52). Six patients in the Nissen group required dilatation for dysphagia compared with one in the Toupet group (LT: 2%, LN: 12%; P = 0.12). One patient in the Nissen group required conversion to Toupet for persistent dysphagia (P = 0.54). In this series, overall symptom improvement, QOL, and patient satisfaction were equivalent 12 months following laparoscopic Nissen or Toupet fundoplication. There was no difference in post-fundoplication symptoms between the two groups, although there was a trend toward a higher dilatation requirement and reoperation after Nissen fundoplication. [source]


Lung transplantation in patients with connective tissue disorders and esophageal dysmotility

DISEASES OF THE ESOPHAGUS, Issue 7 2008
Warren J. Gasper
SUMMARY., Lung and esophageal dysfunction are common in patients with connective tissue disease (CTD). Recent reports have suggested a link between pathologic gastroesophageal reflux and bronchiolitis obliterans syndrome (BOS) after lung transplant. Because patients with CTD have a high incidence of esophageal dysmotility and reflux, this group may be at increased risk of allograft dysfunction after lung transplantation. Little is known about antireflux surgery in these patients. Our aims were to describe: (i) the esophageal motility and reflux profile of patients with CTD referred for lung transplantation; and (ii) the safety and outcomes of laparoscopic fundoplication in this group. A retrospective review of 26 patients with CTD referred for lung transplantation between July 2003 and June 2007 at a single center. Esophageal studies included manometry and ambulatory 24-h pH monitoring. Twenty-three patients had esophageal manometry and ambulatory 24-h pH monitoring. Nineteen patients (83%) had pathologic distal reflux and 7 (30%) also had pathologic proximal reflux. Eighteen patients (78%) had impaired or absent peristalsis. Eleven of 26 patients underwent lung transplantation. Ten patients are alive at a median follow-up of 26 months (range 3,45) and one has bronchiolitis obliterans syndrome-1. Six patients had a laparoscopic fundoplication, 1 before transplantation and 5 after. All fundoplication patients are alive at median follow-up of 25 months (range 19,45). In conclusion, esophageal dysmotility and reflux are common in CTD patients referred for lung transplant. For this group, laparoscopic fundoplication is safe in experienced hands. [source]


Persistent dysphagia after laparoscopic fundoplication for gastro-esophageal reflux disease

DISEASES OF THE ESOPHAGUS, Issue 3 2008
U. Fumagalli
SUMMARY., Persistent postoperative dysphagia is a potentially severe complication of fundoplication for gastroesophageal reflux disease (GERD). The aim of this retrospective study was to analyze our experience of laparoscopic fundoplication for GERD in 276 consecutive patients, to determine the frequency of postoperative dysphagia and assess treatments and outcomes. There was no relation between preoperative dysphagia, present in 24 patients (8.7%), and postoperative DeMeester grade 2 or 3 dysphagia, present in 25 patients (9.1%). Ten (3.6%) patients had clinically significant postoperative dysphagia, eight (2.9%) underwent esophageal dilation, with symptom improvement in five. Four (1.4%) of our patients (two with failed dilation) and 11 patients receiving antireflux surgery elsewhere, underwent re-operation for persistent dysphagia 12 months (median) after the first operation. DeMeester grade 0 or 1 dysphagia was obtained in 10/13 evaluable patients. Our experience is fully consistent with that of the recent literature. Redo surgery is necessary in only a small fraction of operated patients with GERD with good probability of resolving the dysphagia. Best outcomes are obtained when an anatomical cause of the dysphagia is documented preoperatively. [source]


Outcomes after laparoscopic Nissen fundoplication are not influenced by the pattern of reflux

DISEASES OF THE ESOPHAGUS, Issue 2 2008
A. T. Meneghetti
SUMMARY., The purpose of this study was to compare the outcomes of patients with different types of gastroesophageal reflux disease (upright, supine, or bipositional) after laparoscopic Nissen fundoplication and determine if patients with upright reflux have worse outcomes. Two hundred and twenty-five patients with reflux confirmed by 24-h pH monitoring were divided into three groups based on the type of reflux present. Patients were questioned pre- and post-fundoplication regarding the presence and duration of symptoms (heartburn, regurgitation, dysphagia, cough and chest pain). Symptoms were scored using a 5-point scale, ranging from 0 (no symptom) to 4 (disabling symptom). Esophageal manometry and pH results were also compared. There was no statistically significant difference in lower esophageal sphincter length, pressure or function between the three groups. There was no significant difference in any of the postoperative symptom categories between the three groups. The type of reflux identified preoperatively does not have an adverse effect on postoperative outcomes after Nissen fundoplication and should not discourage physicians from offering antireflux surgery to patients with upright reflux. [source]


Levels of evidence available for techniques in antireflux surgery

DISEASES OF THE ESOPHAGUS, Issue 2 2007
M. Neufeld
SUMMARY., The objective of this study was to determine the levels of evidence and grades of recommendations available for techniques in antireflux surgery. Areas of technical controversy in antireflux surgery were identified and developed into eight answerable questions. The external evidence was surveyed using the databases Medline and EMBASE. Abstracts and appropriate articles were identified from January 1966 to December 2005. A set of search strategies was systematically employed to determine the levels of evidence available for each clinical question. Primary outcome measures included the determination of levels of evidence and grade of recommendation based on The Oxford Center for Evidence-Based Medicine. Secondary outcome measures included for randomized controlled trials were Jadad scores, noting the presence of a sample size calculation, and the determination of an effect estimate and the reporting of a confidence interval. Higher quality randomized controlled trials (mostly level 2b, occasional level 1b) existed to answer three questions: whether to complete a 360° or partial wrap; whether or not to divide the short gastric vessels; and whether to perform laparoscopic or open surgery. Lower quality randomized controlled trials were available to determine whether the use of mesh was helpful, whether or not to use a bougie catheter for calibration of the wrap, and whether an anterior or posterior wrap results in a superior outcome. This was deemed to be of inferior grade of recommendation due to the lack (< 2) of trials available and the sole presence of level 2b evidence. The final two questions: whether to complete fundoplication using a thoracic or abdominal approach and whether to use intraoperative manometry relied exclusively upon level 4 evidence and thus received a lower grade of recommendation. A higher Jadad score seemed to be associated with studies having a higher level of evidence available to answer the question. Sample size calculations were given to answer three questions. Effect estimate was difficult to interpret given inconsistent findings, composite outcomes and lack of reported confidence intervals. In conclusion, antireflux surgery has many randomized controlled trials available upon which to base clinical practice. Unfortunately, these are generally of poor quality. We recommend that esophageal surgeons determine consistent outcome measures and endeavor to improve the quality of randomized controlled trials they perform. [source]


Barrett's esophagus: combined treatment using argon plasma coagulation and laparoscopic antireflux surgery

DISEASES OF THE ESOPHAGUS, Issue 4 2003
M. Pagani
SUMMARY, The treatment of Barrett's esophagus is still controversial. Actually, the only method to prevent the development to cancer is endoscopic surveillance, which ensures good results in terms of long-term survival. An ideal treatment capable of destroying columnar metaplasia, followed by squamous epithelium regeneration could potentially result in a decrease of the incidence of adenocarcinoma. Recently most ablative techniques were used, such as photodynamic therapy, ablation therapy with Nd-YAG laser or argon plasma coagulation and endoscopic mucosal resection. We started a prospective study in January 1998, enrolling 94 patients affected by Barrett's esophagus and candidates for antireflux repair in order to assess the effectiveness and the results of endoscopic coagulation with argon plasma combined with surgery in the treatment of uncomplicated Barrett's esophagus. All patients underwent endoscopic treatment with argon plasma; we observed complete response in 68 patients (72.34%), 27 of them (39.7%) underwent antireflux surgery and the other 41 continued medical therapy. Post-operatively 19 patients (70%) underwent regular surveillance endoscopies and in two cases metaplasia recurred. The final objective of these combined treatments should be the complete eradication of metaplastic mucosa. Our experience was that argon plasma coagulation combined with antireflux surgery or proton pump inhibitor therapy gave satisfactory results, even if follow-up is too short to evaluate the potential evolution of metaplasia to cancer. For this reason, we recommend that this technique should be done only in specialized centres and that these patients continue their endoscopic surveillance program. [source]


Laparoscopic fundoplication in mentally normal children with gastroesophageal reflux disease

DISEASES OF THE ESOPHAGUS, Issue 2 2002
K. V. Menon
SUMMARY., Laparoscopic antireflux surgery has been performed in neurologically impaired and scoliotic children. We aimed to assess the effectiveness of laparoscopic fundoplication in mentally normal children with gastroesophageal reflux disease that failed to respond to medical therapy. Data were prospectively collected (symptoms, medical therapy, endoscopies' findings) on 12 children (nine boys, three girls) aged 9,15 years with gastroesophageal reflux disease. Pre- and postoperative ambulatory 24-h pH and DeMeester and Johnson scores were also recorded. Effectiveness of surgery was assessed by comparison of pre- and postoperative total acid exposure time, Visick grade, need for antireflux medication and symptom scores. In total, 11 children underwent a laparoscopic Nissen fundoplication and one underwent a Toupet procedure. Median length of stay was 2 (2,3) nights. The median preoperative pH acid exposure time (AET) was 4.7 (0.8,16.4) percent compared with postoperative AET of 0.4 (0,3) percent. Early postoperative dysphagia occurred in four out of 12 patients, requiring a total of six dilatations. Postoperative Visick scores were: grade I=7 and grade II=5. Laparoscopic fundoplication can be safely performed and is effective in children with GERD who have failed to respond to medical therapy. [source]


The characteristics and outcome of primary vesicoureteric reflux diagnosed in the first year of life

INTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 7 2006
F. Papachristou
Summary A retrospective trial was performed to study presentation, evaluation, management, complications and outcome of 186 infants with vesicoureteral reflux (VUR). Medical records of 103 male and 83 female infants with mean age at entry 5.97 months were reviewed. Diagnosis was established using radiographic voiding cystourethrogram. At diagnosis, a renal ultrasound and dimercaptosuccinic acid renal scintigraphy were performed in all children. The follow-up included blood pressure measurements, serial urine cultures, haematological and biochemical tests, radionuclide cystography, renal ultrasounds and renal scintigraphy. The majority of infants with reflux, 176/186, presented with one or more episodes of urinary tract infections. In 113 children, reflux resolved spontaneously, 27 underwent surgical or endoscopic correction and 46 are being followed-up to date. Spontaneous resolution after prophylaxis was more frequent in boys (p < 0.0001), in children with grade I or II (p < 0.0001) and unilateral reflux at diagnosis (p = 0.0215). No significant difference could be established with respect to the presence of scars (p = 0.1680) and the number of breakthrough urinary tract infections (p = 0.1078). The data of the present study indicate that spontaneous resolution rate is high in infants, and therefore, early antireflux surgery should be avoided. [source]


Review article: respiratory manifestations of gastro-oesophageal reflux disease

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 6 2008
J. P. GALMICHE
Summary Background, Respiratory manifestations represent one of the most prevalent and difficult-to-manage extra-oesophageal syndromes of gastro-oesophageal reflux disease. Aims, To review the epidemiology, pathophysiological mechanisms and therapeutic outcomes of reflux-related respiratory disorders. Methods, Search of the literature published in English using PubMed database. Results, There is a discrepancy between the high prevalence of reflux in asthmatics and the limited efficacy of antireflux therapies. Asthma per se may cause reflux. Patients with difficult-to-treat asthma and/or nocturnal symptoms should be screened for reflux. Reflux can induce chronic cough through different mechanisms including micro-aspiration and both local and central reflexes. Cough and reflux may precipitate each other. A meta-analysis found no significant difference between placebo and proton pump inhibitors in the resolution of cough. Encouraging results have been reported, following antireflux surgery in patients selected on the basis of pH-impedance monitoring. Attention has been drawn to obstructive sleep apnoea syndrome. Conclusions, The role of gastro-oesophageal reflux disease in the pathogenesis of miscellaneous respiratory disorders has been discussed for decades and established in asthma and cough. However, no major therapeutic advances have been reported recently. Future trials should concentrate on patient selection and the control of efficacy using recently developed technologies, such as pH-impedance monitoring. [source]


Changes of gastric mucosal architecture during long-term omeprazole therapy: results of a randomized clinical trial

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 5 2006
L. LUNDELL
Summary Background, The impact of long-term acid suppression on the gastric mucosa remains controversial. Aim, To report further observations on an established cohort of patients with gastro-oesophageal reflux disease, after 7 years of follow-up. Methods, Of the original cohort randomized to either antireflux surgery or omeprazole, 117 and 98 patients remained in the medical and surgical arms, respectively. Gastric biopsies were taken at baseline and throughout the study. Results, Fifty-three antireflux surgery and 39 omeprazole-treated patients had Helicobacter pylori infection at randomization. Eighty-three omeprazole-treated and 60 antireflux surgery patients remained H. pylori negative over the 7 years, and no change was observed in mucosal morphology except for a change in endocrine cell population (linear and diffuse hyperplasia, P = 0.03). During the 7-year study many patients, who were initially H. pylori infected, had the infection eradicated leaving only 13 omeprazole and 12 antireflux surgery patients still infected. In these patients, omeprazole induced a deterioration of the mucosal inflammation scores (P = 0.01) with a numerical increase of glandular atrophy. Conclusions, Long-term omeprazole therapy does not alter the exocrine oxyntic mucosal morphology in H. pylori -negative patients, but mucosal endocrine cells appear to be under proliferative stimulation; in H. pylori -positive patients there are changes in mucosal inflammation and atrophy. [source]


Gastroesophageal Reflux Disease and Idiopathic Pulmonary Fibrosis

MOUNT SINAI JOURNAL OF MEDICINE: A JOURNAL OF PERSONALIZED AND TRANSLATIONAL MEDICINE, Issue 1 2009
Yevgenia Y. Pashinsky MD
Abstract Gastroesophageal reflux disease occurs with a higher prevalence in patients with idiopathic pulmonary fibrosis than in matched controls. Silent reflux occurs in about a third of patients with significant gastroesophageal reflux disease; thus, objective measurements are required to evaluate gastroesophageal reflux disease in patients with advanced lung diseases. We provide here a detailed description of acid and non-acid reflux and the diagnostic evaluation for pulmonologists and lung transplant surgeons suspecting reflux as a contributing factor in advanced lung diseases. We review the evidence for gastroesophageal reflux disease causing idiopathic pulmonary fibrosis and other select pulmonary diseases and the potential role of antireflux surgery in the management of advanced lung disease and transplant patients. Mt Sinai J Med 76:24,29, © 2009 Mount Sinai School of Medicine [source]


Randomized clinical trial of laparoscopic versus open fundoplication for gastro-oesophageal reflux disease,

BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 8 2004
R. Ackroyd
Background: The aim of this study was to compare laparoscopic and open Nissen fundoplication for gastro-oesophageal reflux disease in a randomized clinical trial. Methods: Ninety-nine patients were randomized to either laparoscopic (52) or open (47) Nissen fundoplication. Patients with oesophageal dysmotility, those requiring a concurrent abdominal procedure and those who had undergone previous antireflux surgery were excluded. Independent assessment of dysphagia, heartburn and patients' satisfaction 1, 3, 6 and 12 months after surgery was performed using multiple standardized clinical grading systems. Objective measurement of oesophageal acid exposure and lower oesophageal sphincter pressure before and after surgery, and endoscopic assessment of postoperative anatomy, were performed. Results: Operating time was longer in the laparoscopic group (median 82 versus 46 min). Postoperative pain, analgesic requirement, time to solid food intake, hospital stay and recovery time were reduced in the laparoscopic group. Perioperative outcomes, postoperative dysphagia, relief of heartburn and overall satisfaction were equally good at all follow-up intervals. Reduction in oesophageal acid exposure, increase in lower oesophageal sphincter tone and improvement in endoscopic appearances were the same for the two groups. Conclusion: The laparoscopic approach to Nissen fundoplication improved early postoperative recovery, with an equally good outcome up to 12 months. Copyright © 2004 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. [source]


Ineffective oesophageal motility does not affect the clinical outcome of open Nissen fundoplication

BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 8 2004
V. Munitiz
Background: Nissen fundoplication is considered the ,gold standard' in antireflux surgery but some surgeons employ a different surgical strategy when gastro-oesophageal reflux disease (GORD) is associated with motor disorders of the oesophageal body. Methods: Ninety-three patients undergoing surgery for GORD were divided into two groups: 52 patients (group 1) had normal oesophageal body motility and 41 (group 2) had ineffective oesophageal motility (IOM). All patients had a short Nissen fundoplication via a laparotomy. The median follow-up was 5 years in group 1 and 6·5 years in group 2. Results: The clinical outcome was satisfactory in more than 90 per cent of the patients in both groups. Only one of ten patients with IOM and dysphagia before operation still had dysphagia after surgery. One patient in each group developed postoperative dysphagia. Six of 52 patients with normal motility and eight of 41 with IOM had persistent pathological acid reflux after surgery. Significant increases in contractile wave pressure and a decrease in the percentage of non-propagated waves were found in group 2 after fundoplication. Conclusion: Patients with IOM did not have an increased rate of dysphagia after total fundoplication compared with those with normal motility, but they did have a higher rate of recurrence of endoscopic and pH-proven reflux. Copyright © 2004 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. [source]


Response of atypical symptoms of gastro-oesophageal reflux to antireflux surgery

BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 12 2001
Dr T. M. Farrell
Background: Atypical manifestations of gastro-oesophageal reflux (GOR) include asthma, chest pain, cough and hoarseness. The effectiveness of antireflux surgery for these symptoms is uncertain. The present study compared symptomatic response rates for typical and atypical GOR symptoms after fundoplication. Methods: Between October 1991 and January 1998, 324 patients underwent laparoscopic fundoplication at Emory University Hospital and returned postoperative questionnaires. Severity of typical (heartburn) and atypical (asthma, chest pain, cough and hoarseness) GOR symptoms was reported by patients on a 0,4 scale before surgery, and at 6 and 52 weeks after operation. Patients were stratified based on preoperative symptoms into three groups: group 1 (severe heartburn/minimal atypical symptoms), group 2 (severe heartburn/severe atypical symptoms) and group 3 (minimal heartburn/severe atypical symptoms). Results: In group 1 (n = 173) heartburn improved in 99 per cent and resolved in 87 per cent. In group 2 (n = 95) heartburn improved in 95 per cent and resolved in 76 per cent, and atypical symptoms improved in 94 per cent and resolved in 42 per cent. In group 3 (n = 56) atypical symptoms improved in 93 per cent and resolved in 48 per cent. Although all symptoms were improved by fundoplication, resolution was more likely for heartburn than for atypical symptoms. Conclusion: Atypical symptoms of GOR are improved by fundoplication, but symptom resolution occurs in fewer than 50 per cent of patients. © 2001 British Journal of Surgery Society Ltd [source]


Recurrent gastroesophageal reflux in neurologically impaired patients after fundoplication

ACTA PAEDIATRICA, Issue 1 2007
A Goessler
Abstract Goessler A, Huber-Zeyringer A, Hoellwarth M.E. "Recurrent gastroesophageal reflux in neurologically impaired patients after fundoplication." Acta Paediatr 00, Stockholm. ISSN 0803-5253. Aim: To evaluate the outcome and analyse the main causes of complications and failures of antireflux surgery for gastroesophageal reflux disease (GERD) in neurologically impaired patients (NIP). Methods: From 1985 to 1999 44 NIP (mean age 12 years) underwent surgery for GERD. Type of surgery, complications and recurrent reflux were analysed. Results: Twenty-seven patients (61%) showed preoperatively severe failure to thrive. All patients showed pathologic results in 24-h pH monitoring. Surgical treatment consisted of ventral (n = 25, Thal) or dorsal (n = 4, Toupet) semifundoplication or a Nissen fundoplication (n = 15). Postoperatively, all patients showed an impressive growth, regress of symptoms and improvement of results of diagnostic investigations. Late complications and recurrence of reflux were significantly related to preoperative extreme dystrophy (p < 0.0025). In six patients (15%) severity of symptoms related to recurrent reflux required a reoperation 17.8 month postoperatively (range 8,35 month). Recurrent reflux was found in 40% after ventral semifundoplication and in 46% after Nissen fundoplication (8 and 47 months postoperatively, respectively). Conclusion: Symptoms improved impressively after fundoplication in mentally retarded children. The incidence of recurrent reflux is not related to the type of surgery, however, it occurs significantly earlier with ventral semifundoplication when compared with Nissen fundoplication. Both late complications as well as recurrent reflux are related significantly to preoperative dystrophy. [source]