Long-term evaluation of patient satisfaction and reflux symptoms after laparoscopic fundoplication with Collis gastroplasty

Background Esophageal shortening is a complication of advanced gastroesophageal reflux disease (GERD). For patients with short esophagus, Collis gastroplasty combined with fundoplication provides excellent symptomatic relief from GERD disease. The literature lacks studies comparing satisfaction and reflux symptoms between patients who underwent Nissen fundoplication with Collis gastroplasty and those who had primary fundoplication alone. This study aimed to assess long-term satisfaction and GERD-related quality of life after laparoscopic Collis–Nissen fundoplication, and to compare them with those for Nissen fundoplication alone. Methods A nested case–control study was conducted. In this study, 14 cases of laparoscopic Collis–Nissen fundoplications were matched for age, gender, and length of the follow-up period to a cohort of 120 control subjects who underwent laparoscopic Nissen fundoplication. All the patients were mailed a follow-up survey which included a Short Form-12 (SF-12) health status (quality-of-life) questionnaire (a validated quality-of-life instrument), a Quality of Life in Reflux and Dyspepsia (QOLRAD) questionnaire (a GERD-specific quality-of-life instrument), and queries regarding long-term satisfaction and medication use. Results Both groups showed a significant postoperative increase in QOLRAD mean scores (p = 0.01). However, the difference in the delta (postoperative–preoperative) score between the two groups was not significant (Fig. 1). There were no differences in mental (MCS) or physical (PCS) SF-12 scores between the two groups. The rate of satisfaction with the surgery was similar in the Nissen–Collis fundoplication (87.5%) and Nissen fundoplication (87%) groups. Fig. 1 Quality of Life in Reflux and Dyspepsia (QOLRAD) score in the two groups. (* p = 0.01 vs preoperative value)

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Conclusions Collis gastroplasty combined with Nissen fundoplication is an effective procedure for patients with a shortened esophagus diagnosed intraoperatively during antireflux surgery. Patient satisfaction, postoperative quality of life, and QOLRAD score improvement after this procedure are comparable with those observed in patients treated with Nissen fundoplication alone.     

抗胃食管反流外科治疗的远期疗效观察

目的探讨胃食管反流外科治疗的远期疗效。方法1988年11月至2004年1月手术治疗129例胃食管反流病(GERD),分别采用N issen手术(65例)、贲门斜行套叠术(39例)、Belsey4号手术(17例)、Toupet手术(3例)、Thal手术(1例)、Dor手术(4例)等6种方法治疗。116例得到随访,计算临床症状评分,并与术前比较。手术前后分别有95例及51例行食管压力测定检查,56例及35例行24 h食管pH值监测及DeM eester评分;术前常规行内镜检查,术后48例行内镜检查,对结果进行比较。结果在随访的116例患者中,临床症状评分由术前的(4.1±0.4)分降为术后的(1.1±1.0)分,较术前显著降低(t=27.21,P<0.01)。手术疗效优42例(36.2%),良60例(51.7%),可7例(6.0%),差7例(6.0%),手术远期优良率87.9%(102/116)。N issen、Belsey 4号和贲门斜行套叠术三者间疗效无差异。结论外科手术是治疗GERD的有效方法,N issen手术、贲门斜行套叠术和Belsey 4号手术疗效相近。     

Minimally invasive surgery for gastroesophageal reflux disease

: The goal of this study was to determine if the outcome of antireflux surgery can be improved by: (1) conducting a careful preoperative workup to characterize gastroesophageal reflux disease (GERD) in the individual patient; and (2) tailoring the operation to the results of the preoperative function tests. : Sixty-eight patients had operations for GERD by minimally invasive techniques. : A Rossetti fundoplication was performed in 22 patients. Sixty-eight percent became asymptomatic. Twenty-seven percent developed dysphagia or gas bloat. Thirty-five patients had a Nissen fundoplication. Ninety-one percent are asymptomatic. Eleven patients with severe abnormalities of esophageal peristalsis underwent a Guarner fundoplication with relief of symptoms in 82% of patients. No patients in the Nissen or Guarner group developed postoperative persistent dysphagia or gas bloat. A pyloromyotomy was performed in 3 patients because of severe delayed gastric emptying. : Minimally invasive surgery for GERD gives good-to-excellent results even in patients with abnormal esophageal body function, provided that the operation is tailored to the individual patient based on the results of the preoperative function tests.     

Prospective double-blind randomized trial of laparoscopic Nissen fundoplication with division and without division of short gastric vessels.

OBJECTIVE: To determine whether division of the short gastric vessels (SGVs) and full mobilization of the gastric fundus is necessary to reduce the incidence of postoperative dysphagia and other adverse sequelae of laparoscopic Nissen fundoplication. SUMMARY BACKGROUND DATA: Based on historical and uncontrolled studies, division of the SGVs has been advocated during laparoscopic Nissen fundoplication to improve postoperative clinical outcomes. However, this modification has not been evaluated in a large prospective randomized trial. METHODS: One hundred two patients with proven gastroesophageal reflux disease presenting for laparoscopic Nissen fundoplication were prospectively randomized to undergo fundoplication with (52 patients) or without (50 patients) division of the SGVs. Patients with esophageal motility disorders, patients requiring a concurrent abdominal procedure, and patients who had undergone previous antireflux surgery were excluded. Patients were blinded to the postoperative status of their SGVs. Clinical assessment was performed by a blinded independent investigator who used multiple standardized clinical grading systems to assess dysphagia, heartburn, and patient satisfaction 1, 3, and 6 months after surgery. Objective measurement of lower esophageal sphincter pressure, esophageal emptying time, and distal esophageal acid exposure and radiologic assessment of postoperative anatomy were also performed. RESULTS: Operating time was increased by 40 minutes (median 65 vs. 105) by vessel division. Perioperative outcomes and complications, postoperative dysphagia, relief of heartburn, and overall satisfaction were not improved by dividing the SGVs. Lower esophageal sphincter pressure, acid exposure, and esophageal emptying times were similar for the two groups. CONCLUSION: Division of the SGVs during laparoscopic Nissen fundoplication did not improve any clinical or objective postoperative outcome.     

食管肌层切开术联合胃底折叠术治疗食管运动功能障碍性疾病的远期疗效

目的 比较食管肌层切开术加不同胃底折叠术式治疗贲门失弛缓症或弥漫性食管痉挛的远期效果.方法 1978年1月至1998年10月,共64例贲门失弛缓症或弥漫性食管痉挛患者经左胸行Heller手术+抗反流手术.其中21例加行Nissen全胃底折叠术(Nissen组),43例加行BelseyⅣ式部分胃底折叠术(Belsey组).患者于手术前后行影像学、食管核素排空、食管压力测定和内窥镜检查及24 h pH值监测.结果 全组无手术死亡及严重并发症.术后6年随访,Nissen组吞咽困难(P=0.025)及核素潴留(P=0.044)的发生率高于Belsey组.两种术式均可降低食管下括约肌的压力梯度.Nissen组术后食管直径较术前增加(P=0.012),而Belsey组增加不明显(P=0.695).两组烧心与反酸症状均少见.Nissen组有8例患者、Belsey组有1例患者因复发性吞咽困难需行二次手术(P＜0.01).结论 在治疗贲门失弛缓症或弥漫性食管痉挛患者时,加行全胃底折叠术可能并不适宜,而部分胃底折叠术可以提供满意的抗反流效果,且不会显著影响食管排空功能.     

A comparison of laparoscopic Toupet versus Nissen fundoplication in gastroesophageal reflux disease

BACKGROUND AND AIMS: Laparoscopic Nissen fundoplication is used very frequently but may lead to postoperative bloating, inability to belch, and dysphagia. Partial wrapping has been reported to be equally effective but associated with fewer unfavorable postoperative symptoms. The aim of this retrospective analysis was to compare the results of a 270-degree wrap (Toupet, T) and a 360-degree wrap (Nissen, N) in patients with gastroesophageal reflux disease (GERD). PATIENTS/METHODS: A total of 162 patients with severe GERD and/or hiatal hernia underwent laparoscopic antireflux surgery between January 1997 and December 2000. All patients were assigned to the T group before January 2000; after January 2000, they were assigned to either the T or the N group depending on preexisting motility disorders. The pre- and postoperative gastrointestinal quality of life index (GIQLI) was assessed. RESULTS: A total of 122 patients were treated using the T procedure, and 40 patients underwent N fundoplication; 124 patients (77%) had a lower esophageal sphincter (LES) pressure of less than 15 mmHg, and 34 (21%) had a low esophageal body peristaltic pressure of less than 35 mm Hg. All of the latter 34 had undergone partial fundoplication. The average operation time was 140 +/- 5 min in the T group and 118 +/- 6 min in the N group ( P=0.03). Postoperative hospitalization averaged 3.8 days in the T group and 3.4 days in the N group. Operative complications only occurred in the T group (2%), and none of the patients died. No statistical difference was seen preoperatively or at follow-up (mean 19 months; range 4-36 months) between the quality of life score after partial versus complete wrapping (88 and 123 in the T group, 87 and 118 in the N group preoperatively and at follow-up, respectively). CONCLUSIONS: Both partial and complete wrapping offer an effective form of therapy for reflux disease with over 85% patient satisfaction.     

Quality of life before and after laparoscopic Nissen fundoplication

BACKGROUND: Gastroesophageal reflux disease (GERD) is a common disorder in the Western world. The acute disease can usually be managed by medical therapy. To prevent relapse, many patients require lifelong medication. In these patients, laparoscopic antireflux surgery offers a good alternative. The aim of this study was to evaluate the postoperative results and compare pre- and postoperative quality of life after laparoscopic Nissen fundoplication. METHODS: Clinical investigations, including esophageal manometry, pH monitoring, and endoscopy, and a previously validated Quality of Life Index, were performed before and a median of 41 month after antireflux surgery in 75 patients. RESULTS: After laparoscopic Nissen fundoplication, the percentage of total time with pH <4 decreased from 10.4% to 3.2% on 24-h pH monitoring. The mean pressure of the lower esophageal sphincter improved from 8.1 to 12.3 mmHg. Esophagitis healed in 63 of 66 patients in whom it was present prior to surgery. The overall Quality of Life Index improved significantly from 86 +/- 16 to 116 +/- 16. CONCLUSION: Laparoscopic fundoplication provides effective and durable relief of reflux in patients with GERD. The Quality of Life Index showed significant improvement after surgery.     

Laparoscopic antireflux surgery. What is real progress?

OBJECTIVE: The authors aim to substantiate, with objective arguments, potential advantages of laparoscopic versus open antireflux surgery in the light of the recent crude experience of the Louvain Medical School Hospital. METHODS: Seventy-two consecutive patients with disabling gastroesophageal reflux disease ([GERD], n = 56), symptomatic hiatal hernia without GERD (n = 5), or unsatisfactory outcome after unsuccessful antireflux procedure (n = 11) were operated on by laparotomy (n = 28), laparoscopy (n = 39), or thoracotomy (n = 5). The antireflux procedure was a subdiaphragmatic Nissen fundoplication (n = 60), an intrathoracic Nissen fundoplication (short esophagus, n = 3), a subdiaphragmatic 240 degrees fundoplication (severe motility disorders, n = 3), a Lortat-Jacob repair (hiatal hernia without GERD, n = 5), and a duodenal diversion (delayed gastric emptying, n = 1). RESULTS: Major postoperative morbidity included two pulmonary embolisms (one laparoscopy patient and one laparotomy patient), and one hemothorax (one thoracotomy patient). Mean hospital stay was 6.4 days for laparoscopy, 7.8 days for laparotomy, and 12.5 days for thoracotomy. Postoperative morphine consumption (patient-controlled analgesia) averaged 47 mg/48 hrs (laparoscopy) versus 46 mg/48 hrs (laparotomy with primary antireflux surgery) (p > 0.05). Although 93% of the laparoscopy patients returned to work within 3 weeks after surgery, 92% of the laparotomy and thoracotomy patients resumed their activity after more than 6 weeks. At follow-up, 87.5% of the patients were asymptomatic or had inconsequential symptoms, 9.8% had disabling side effects, and 2.7% had persistent or recurring esophageal symptoms. There were four parietal herniations, i.e., one incisional hernia and one recurrence of a repaired umbilical hernia in the laparotomy group, and two herniations of the wrap into the chest--probably related to a premature return to manual work--in the laparoscopy group. Three laparoscopy patients were dissatisfied with the esthetics of their scars. Lower esophageal sphincter pressure and esophageal acid exposure in the laparoscopy patients who were investigated were normal in 100% and 95%, respectively. CONCLUSIONS: Laparoscopy is a good approach for achieving successful antireflux surgery in selected cases. However, its fails to substantially reduce postoperative complication rate and discomfort, duration of the hospital stay, and the risk of esthetic sequela. Early return to work is questionable for manual workers. The subdiaphragmatic Nissen fundoplication is not an all-purpose antireflux procedure.     

Acid normalization and improved esophageal motility after Nissen fundoplication: equivalent outcomes in patients with normal and ineffective esophageal motility

BACKGROUND: Severe gastroesophageal reflux disease may result in acquired esophageal dysmotility. The correct surgical approach to associated gastroesophageal reflux disease and dysmotility is controversial, in particular whether the "gold-standard" total fundoplication of Nissen is appropriate compared with partial fundoplication. Our unit has performed total fundoplication for all patients, irrespective of esophageal motility, and this article describes that experience. METHODS: Ninety-eight patients undergoing antireflux surgery were divided into 2 groups. Group 1 (n=60) consisted of patients with normal esophageal motility, and group 2 (n=38) had dysmotility. All patients underwent preoperative and postoperative manometry, 24-hour pH testing, symptom scoring, and quality-of-life assessment. RESULTS: The median postoperative acid score was not significantly different between groups 1 and 2. Eighty-eight percent of patients with normal motility and 89% of patients with dysmotility had no symptoms or minor symptoms, with a significant improvement in quality of life 6 months after surgery. There was a significant increase in esophageal wave amplitude in both groups, and 20 patients (53%) in the dysmotility group reverted to normal motility after surgery. Recurrent symptoms were associated with postoperative abnormal pH profiles in 5 patients from group 1 and 3 from group 2. CONCLUSIONS: Preoperative dysmotility is not a contraindication for total fundoplication. Postoperative acid control is associated with improved esophageal clearance and symptoms.     

Quality of life assessment after Nissen fundoplication

The aim of this study was to evaluate the quality of life of 31 patients presenting with gastroesophageal reflux (GORD) and operated on by Nissen fundoplication. The series consisted of 23 men and 8 women; the median age was 39 years (range 22-65) and the median follow-up 36 months (range 18-74). We used a new questionnaire: the Gastrointestinal Quality of Life Index (GIQLI) that includes 36 items and uses a five-graded Likert scale (from 0 to 4) giving a maximum score of 144. This score includes five dimensions: symptoms, emotions, vitality, social relations and medical treatment. The pre- and postoperative GIQLI scores observed in the Nissen group and the score of a control group of 110 healthy patients were compared with each other. The preoperative score (71 +/- 21) was greatly impaired compared to the score (123 +/- 13) of the control group (p < 0.0001). The postoperative score (109 +/- 21) increased significantly (p < 0.0001) but remained statistically inferior to the score of the control group (p < 0.005). The analysis of the dimensions showed that the postoperative score of the symptoms was lower in the Nissen group: 56 +/- 9 versus 66 +/- 6 in the control group (p < 0.0005) whereas no statistical difference was found for the four other dimensions. This lower symptoms score was not due to recurrence of GORD symptoms but to the occurrence of flatulence and to the persistence of gurgling noises and gas bloating. In conclusion, the quality of life of the patients requiring surgery for gastroesophageal reflux was greatly impaired, it largely improved after Nissen fundoplication but did not reach the level of healthy patients because of unrelated GORD gastrointestinal symptoms.     

A prospective randomized trial of laparoscopic Nissen fundoplication with anterior vs posterior hiatal repair.

HYPOTHESIS: The technique used for repair of the esophageal hiatus during laparoscopic Nissen fundoplication can influence the likelihood of postoperative dysphagia. DESIGN: A prospective double-blind randomized control trial. SETTING: A university teaching hospital. PARTICIPANTS: A total of 102 patients with proven gastroesophageal reflux disease, undergoing a laparoscopic Nissen fundoplication were randomized to undergo fundoplication with either anterior (47 patients) or posterior (55 patients) repair of the diaphragmatic hiatus. Patients were excluded for the following reasons: they had esophageal motility disorders, required a concurrent abdominal procedure, had undergone previous antireflux surgery, or had very large hiatus hernias. INTERVENTIONS: Laparoscopic Nissen fundoplication with anterior vs posterior hiatal repair. MAIN OUTCOME MEASURES: Independent assessment of dysphagia, heartburn, patient satisfaction, and other symptoms 1, 3, and 6 months following surgery, using multiple standardized clinical grading systems. Objective measurement of lower esophageal sphincter pressure, esophageal emptying time, distal esophageal acid exposure, and endoscopic assessment of postoperative anatomy and esophageal mucosa. RESULTS: Symptoms of postoperative dysphagia, relief of heartburn, and overall satisfaction 6 months after surgery were not influenced by the hiatal repair technique. However, to achieve a similar incidence of dysphagia, more patients who initially underwent posterior hiatal repair required a second surgical procedure (6 vs 0 patients). The hiatal repair technique did not affect the likelihood of early postoperative paraesophageal herniation. CONCLUSION: Anterior suturing of the hiatus appears to be at least as good in the short-term as posterior suturing as a method of narrowing the hiatus during laparoscopic Nissen fundoplication.     

Excellent quality of life after Nissen fundoplication depends on successful elimination of reflux symptoms and not the invasiveness of the surgical approach

BACKGROUND: Quality of life, poor in patients with reflux disease, improves significantly after an antireflux operation. The aim of this study was to determine the relative importance of the operative approach used for a fundoplication, as well as the successful elimination of reflux symptoms on long-term quality of life in patients with gastroesophageal reflux disease. METHODS: A questionnaire, including the medical outcome study short-form health survey (SF-36), was completed by 105 patients who had undergone either a laparoscopic Nissen fundoplication (n = 72) or a transthoracic Nissen fundoplication (n = 33); median follow-up was 25 and 31 months, respectively. Patients were classified as completely or incompletely relieved of reflux symptoms based on the frequency of reflux symptoms and the use of acid-suppression medication. RESULTS: Patients selected for transthoracic Nissen fundoplication had significantly worse preoperative gastroesophageal reflux disease based on the presence of a large hiatal hernia, Barrett's esophagus, or stricture. Long-term quality of life was similar for the two approaches, but was significantly decreased in patients with recurrent reflux symptoms. Compared with laparoscopic Nissen fundoplication patients, transthoracic Nissen fundoplication patients were less likely to use acid-suppression medication and tended to be more satisfied with their operation. CONCLUSIONS: Long-term quality of life was independent of the invasiveness of the procedure, but significantly dependent on successful elimination of reflux symptoms and the necessity for acid suppression medication. Patients who underwent a transthoracic Nissen fundoplication, despite having more advanced disease preoperatively, tended to have less reflux symptoms and less long-term acid-suppression medication usage after their procedure. These findings support the continued use of a transthoracic antireflux procedure in patients with advanced gastroesophageal reflux disease.     

Laparoscopic partial posterior (Toupet) fundoplication improves esophageal bolus propagation on scintigraphy

BACKGROUND: Impaired esophageal clearance is important in the pathogenesis of gastroesophageal reflux disease (GERD). It is unknown whether esophageal clearance improves following antireflux surgery. The aim of this study was to investigate the effect of laparoscopic Nissen fundoplication (NF), laparoscopic partial posterior (Toupet) fundoplication (PPF) or medical therapy on esophageal clearance. METHODS: This was a prospective nonrandomized crossover study. Sixty patients were evaluated with endoscopy, esophageal manometry, radionuclide scanning of esophageal emptying, and assessment of symptoms prior to surgery or medical therapy and 6 months after treatment. In 20 GERD patients with normal esophageal peristalsis an NF was performed, in 20 patients with impaired esophageal peristalsis a PPF was chosen, and 20 patients received proton-pump inhibitor (PPI) treatment. RESULTS: On endoscopy, esophagitis had resolved in all patients after surgery; two patients with medical therapy still had esophagitis. On manometry, a significant improvement of lower esophageal sphincter competence was seen in both surgical groups. LES relaxation was complete after PPF, but incomplete after NF. Esophageal peristalsis did not improve after medical therapy, was significantly improved after PPF, but had worsened after NF. On scintigraphic esophageal emptying for solid meals, there was no improvement after medical therapy but a significant improvement after PPF. A significant deterioration of esophageal emptying was observed after NF. There was a strong correlation between scintigraphic and manometric evaluation of peristalsis preoperatively (r(s) = -0.87, p < 0.05) and postoperatively (r(s) = -0.82, p < 0.05). There was no change in dysphagia after medical therapy and after NF but a significant improvement after PPF. Globus sensation was significantly improved after PPF but did not change after medical therapy or NF. Postprandial bloating and inability to belch were significantly more common after NF than after PPF. CONCLUSION: Laparoscopic partial posterior (Toupet) fundoplication can restore a preoperatively defective esophageal bolus propagation on scintigraphy with the same antireflux effect as the laparoscopic Nissen fundoplication, but with lower side-effects.     

Revision of failed traditional fundoplication using EsophyX® transoral fundoplication

Background

Laparoscopic revision of failed traditional fundoplication is difficult and involves risk of gastric, esophageal, and vagal nerve injury that is higher than that of the primary fundoplication. This study assessed feasibility and clinical outcomes of the transoral approach to revision of loose Nissen.

Methods

Between November 2009 and August 2011, a total of 11 patients underwent transoral repair as opposed to 70 patients who underwent laparoscopic or open revision of a failed fundoplication. Subjective and objective outcomes were evaluated with the GERD health-related quality of life (GERD-HRQL) questionnaire and the reflux symptom index (RSI) questionnaire and ambulatory pH testing. The competency of the new antireflux barrier was evaluated by endoscopy. Wilcoxon signed-rank test was used to compare pre- and postoperative variables.

Results

All 11 patients evidenced loosening of the Nissen fundoplication without evidence of hiatal failure. Mean age was 57 years, BMI was 25.1 kg/m², and 4 of 11 (36 %) were female. Indications for operation were abnormal pH-metry off PPIs (6), impedance/pH on PPIs (3), esophagitis (1), and evidence of free reflux on barium swallow (1). One patient developed a postoperative bleed requiring transfusion. Two patients had laparoscopic revision at 6 and 8 months after the transoral procedure. At a median follow-up of 14 (range = 6–28) months, 8/10 patients reported resolution of their primary symptoms. Eight patients had pH testing off PPIs both pre- and postoperatively; median % time with pH <4 improved by dropping from 8.1 % (21–4.8 %) to 0.6 % (13.4–0.01 %) (p = 0.008). Esophageal acid exposure normalized in 5/6 patients. Mean GERD-HRQL score improved significantly by dropping from 28.6 (10.6) preoperatively to 6.7 (6.1) post-TIF (p = 0.016). Mean RSI score improved more than 50 % in 5/7 patients.

Conclusion

Transoral revision of failed traditional fundoplication without herniation is technically feasible. It results in symptomatic and objective improvement of GERD without the risks of laparoscopic dissection for a majority of patients.     

Laparoscopic Nissen Fundoplication for Gastroesophageal Reflux Disease in Japan

Purpose Laparoscopic antireflux surgery is the standard treatment for gastroesophageal reflux disease (GERD) in Western countries where this disorder is common; however, it has only recently been introduced in Japan. We examined the effectiveness of laparoscopic antireflux surgery in a small series of Japanese patients.Methods Between 1998 and 2001 we performed laparoscopic Nissen fundoplication in 23 patients to evaluate the efficiency of this technique. We examined the following four parameters pre- and postoperatively: symptoms, endoscopic findings, gastroesophagogram findings, and the results of intraesophageal 24-h pH monitoring. We also examined the operation time, blood loss, intraoperative complications, and postoperative complications.Results The operation was safely performed in all patients, regardless of age, and there were no intraoperative complications. Postoperatively, more than three parameters were effectively normalized in 17 (89.5%) of 19 patients. The only postoperative complications were delayed gastric emptying in three patients and persistent dysphagia in five patients. During follow-up, esophagitis recurred in two patients, one of whom underwent laparoscopic refundoplication, which normalized the condition.Conclusion Laparoscopic Nissen fundoplication is highly effective for GERD and could become the standard surgical treatment in Japan.     

Laparoscopic Nissen fundoplication improves quality of life in patients with atypical symptoms of gastroesophageal reflux

Laparoscopic Nissen fundoplication has been shown to improve overall quality of life (QOL) in patients with gastroesophageal reflux, but most studies have not addressed patients with atypical symptoms. We investigated the effect of laparoscopic Nissen fundoplication on QOL using the Gastrointestinal Quality of Life Index (GIQLI) survey modified to address both typical (heartburn, regurgitation, dysphagia) and atypical (hoarse voice, chronic cough, adult-onset asthma, vocal cord polyps) symptoms. One-hundred forty-eight patients underwent laparoscopic Nissen fundoplication for gastroesophageal reflux disease (GERD) at UCLA Medical Center from January 1, 1995 to May 1, 2002. Surveys evaluating pre- and postoperative QOL were administered after surgery: 55 per cent of patients responded (82/148). Forty-eight per cent of all patients (72/148) had atypical symptoms. Perioperative morbidity and mortality were 8.8 per cent and 0.7 per cent, respectively. Mean length of postoperative stay was 2.96 +/- 1.5 days. Mean follow-up for the entire cohort was 18.5 months. Postoperative dysphagia not present before surgery occurred in 4.7 per cent of patients. Eighty per cent of patients were medication-free following surgery. QOL scores for all participants increased significantly from 52.5 +/- 15.3 preoperatively to 72.0 +/- 14.9 postoperatively (P < 0.0001). Patients with atypical symptoms or typical symptoms alone showed significant mean QOL score increases from 48.3 +/- 17.6 preoperatively to 71 +/- 15.7 postoperatively (P < 0.0001) and from 55.7 +/- 12.6 to 72.8 +/- 14.4 (P < 0.0001), respectively. Laparoscopic Nissen fundoplication can effectively improve overall QOL for patients with GERD. Patients with atypical GERD symptoms can experience increases in QOL similar to those with only typical gastrointestinal symptoms.     

Laparoscopic refundoplication with prosthetic hiatal closure for recurrent hiatal hernia after primary failed antireflux surgery

BACKGROUND: One of the most frequent complications after laparoscopic antireflux surgery is estimated to be the intrathoracic herniation of the wrap into the chest. Therefore, in up to 5% of patients, revisional surgery is necessary. HYPOTHESIS: Patients who undergo laparoscopic refundoplication for postoperative intrathoracic wrap herniation using a circular polypropylene mesh for hiatal closure have a good to excellent functional outcome, during a complete follow-up of 1 year. DESIGN: Prospective nonrandomized trial of a consecutive sample. SETTING: University-affiliated community hospital. PATIENTS: Twenty-four patients undergoing laparoscopic refundoplication for persistent or recurrent symptoms of gastroesophageal reflux disease as a result of postoperative intrathoracic wrap migration. INTERVENTION: All patients underwent laparoscopic refundoplication with a circular polypropylene mesh for hiatal closure. MAIN OUTCOME MEASURES: Recurrences, complications, postoperative lower esophageal sphincter pressure, DeMeester score, esophagogastroduodenoscopy results, and barium swallow results. RESULTS: All refundoplications were completed laparoscopically. There were no intraoperative complications. Twenty-one patients underwent laparoscopic Nissen fundoplication; in 3 patients, a laparoscopic Toupet fundoplication was performed. Previous antireflux procedures included an open Nissen fundoplication (n = 5), a laparoscopic Nissen fundoplication (n = 15), and a laparoscopic Toupet fundoplication (n = 4). Postoperatively, one patient had severe dysphagia and had to undergo pneumatic dilatation once. During a follow-up of 1 year after surgery, no patient developed a recurrent hiatal hernia, with or without intrathoracic wrap herniation. The mean lower esophageal sphincter pressure increased significantly (P<.01) at 3 months (12.2 mm Hg) and 1 year (11.9 mm Hg) after refundoplication. The mean DeMeester score decreased significantly (P<.01) from 50.5 points preoperatively to 16.0 points at 3 months and 14.7 points at 1 year after refundoplication. CONCLUSION: Laparoscopic refundoplication with prosthetic hiatal closure is a safe and effective procedure for preventing recurrent intrathoracic wrap herniation, with good to excellent functional outcome for a complete follow-up of 1 year.     

Esophageal Manometry and Clinical Outcome After Laparoscopic Nissen Fundoplication

INTRODUCTION: The outcome after laparoscopic Nissen fundoplication can be assessed by either clinical symptoms or objective tests. Outcomes from objective tests are often held in higher regard than clinical data when determining the merits, or otherwise, of various antireflux surgery procedures. In this study, we sought to determine whether there is a relationship between postoperative symptoms and parameters measured by esophageal manometry to determine whether early postoperative esophageal manometry is a useful investigation for the routine assessment of post fundoplication outcome. METHODS: One hundred and forty-three patients who had undergone a laparoscopic Nissen fundoplication, clinical follow-up at 3 months and 5 years after surgery, and esophageal manometry at 3 months after fundoplication as part of routine follow-up in 1 of 5 clinical trials were studied. Nineteen of these patients also underwent manometry 5 years after fundoplication. Postoperative symptoms were prospectively determined by applying a standardized questionnaire, which assessed dysphagia, heartburn, bloat symptoms, and overall satisfaction using analog scales. Patients were classified into different groups according to the analog scores for clinical symptoms. Correlations between clinical and postoperative manometry outcomes were sought. RESULTS: No significant associations were found between parameters measured by esophageal manometry (lower esophageal sphincter resting and residual relaxation pressures, peristaltic amplitude and normal peristaltic propagation) and clinical parameters (dysphagia, heartburn, bloating, and overall satisfaction) for all time points -- 3 months postoperative manometry vs symptoms at 3 months and 5 years, 5 years postoperative manometry vs symptoms at 5 years, except for a weak (r = -0.17, p = 0.042) correlation between the percentage of successfully propagated swallows at 3 months and dysphagia for solids at 5 years. CONCLUSION: Postoperative esophageal manometry parameters at 3 months and 5 years after surgery were not associated with any clinically important differences in the postoperative symptoms of heartburn, dysphagia, bloat or with overall satisfaction with the surgical outcome. The routine use of esophageal manometry to assess the outcome after Nissen fundoplication does not predict clinical outcome.     

Characterization and management of paraesophageal hernias in children after antireflux operation

PURPOSE: The aim of this study was to determine the important factors in the development and subsequent treatment of postoperative paraesophageal hernia (PPEH). METHODS: A retrospective analysis was performed in 464 consecutive children (ages 3 days to 18 years) for PPEH after a primary antireflux operation performed at a Children's Hospital and University Hospital between 1985 and 1997. All operations included a crural repair, but the Nissen fundoplication was performed with (n = 162) and without (n = 70) plication of the esophagus to the crus at 3 points. Patients with and without PPEH were compared with respect to the type of antireflux operation, the patient's age at operation, and the preoperative and postoperative clinical courses. A preoperative corrected gastric emptying value was obtained from a radionuclide gastric emptying study in 289 patients. The treatment of PPEH also was examined. RESULTS: The incidence of PPEH in our patients was 4.5% (21 of 464). Although there was a lower incidence of PPEH in patients with crural plication compared with patients without crural plication during Nissen fundoplication (5 of 162, 3% v 7 of 70, 10%; P = .035), 2 patients with crural plication had a postoperative esophageal leak. Patients with PPEH had a significantly increased prevalence of gagging before the initial antireflux operation compared with patients without PPEH (3 of 21, 14.3% v 7 of 443, 1.6%; P = .007). A higher prevalence of slow corrected gastric emptying preoperatively also was seen in patients with PPEH compared with patients without PPEH (8 of 15, 53% v 79 of 274, 29%; P = .046). The prevalences of central nervous system disease, young age (<6 months) at initial operation, and a particular type of antireflux operation were not higher in patients with PPEH. Nine patients with a small PPEH treated by simple observation alone subsequently had resolution of symptoms. CONCLUSIONS: Patients who have gagging or slow corrected gastric emptying before an antireflux operation are at higher risk for a postoperative paraesophageal hernia. Patients with a small postoperative paraesophageal hernia can be treated nonoperatively. Crural plication of the esophagus during Nissen fundoplication reduces the occurrence of postoperative paraesophageal hernia, but also may result in significant morbidity.