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PubMed1998

Manometric study of the effects of experimental fundoplication in rats.

BACKGROUND: The manometric effects of surgical repair of gastroesophageal reflux remain largely unknown, making the interpretation of the changes in the esophagogastric high pressure zone after fundoplication difficult. AIM: To measure in a murine model the transdiaphragmatic pressure gradients, intraabdominal esophageal length, and lower esophageal sphincter pressure and length after Nissen fundoplication. MATERIAL AND METHODS: Adult Wistar rats were divided into two groups Control group (n = 10): in which measurements were made after laparotomy and intraabdominal esophageal dissection. Nissen Group (n = 15): in which measurements were made at baseline, after fundoplication and 1 week after surgery. We considered the following variables: end-inspiratory and end-expiratory transdiaphragmatic gradient (TDIG and TDEG respectively), lower esophageal sphincter pressure (LESP) length (LESL), and length of the intraabdominal segment of the esophagus (LIAS). RESULTS: The LIAS increased significantly after esophagogastric dissection in the control group (11.38 +/- 3.22 mm vs 16.02 +/- mm, p < 0.05). No differences between pre- and postoperative status were found in TDIG, TDEG, LESP and LESL in the control group. However, LESP increased significantly after fundoplication (14.22 +/- 13.3 vs 32.96 +/- 7.8 mmHg, p < 0.05) and these differences were still present one week later (30.72 +/- 6.73 mmHg, p < 0.05). LESL was also increased (1.91 +/- 1.76 mm vs 7.68 +/- 1.83 mm) after fundoplication (p < 0.05), and reached 7.02 +/- 2.18 mm (p < 0.05) 1 week later. No differences were found in pre- and postoperative TDIG, TDEG and LIAS in the Nissen Group. CONCLUSION: In this murine experimental model, intraabdominal esophageal dissection increased the length of the intraabdominal esophagus without modifying the esophagogastric high pressure zone, while Nissen fundoplication increased lower esophageal sphincter pressure and length, without modifying the length of the intraabdominal esophagus or the transdiaphragmatic pressure gradients.

Animals↗
PubMed1979

Obstructive complications of the Nissen fundoplication.

The obstructive complications of the Nissen fundoplication can be devastating. They are much more easily prevented than treated. The technical considerations in avoiding these complications are conceptually simple. The fundoplication should be done over a large intraesophageal stent. A no. 50 or 60 French dilator is appropriate and, in addition, the fundoplication should be left loose. If the fundoplication is to be left in the chest, the hiatus must be widely enlarged so that there is not the slightest hint of obstruction at the level of the diagphragm. Care must be taken in this case to approximate stomach to diaphragm. The Nissen fundoplication should be carried out using heavy sutures with generous bites of the stomach on both sides as well as bites of the esophageal wall and perhaps also the proximal stomach. If careful attention is paid to these technical details, the obstructive complications of the Nissen fundoplication should be eliminated.

Adult↗
PubMed1988

Paraesophageal hernia after Nissen fundoplication: a real complication in pediatric patients.

Eighty-nine pediatric patients aged 6 weeks to 20 years (mean, 3.8 years) who underwent Nissen fundoplication were reviewed. Follow-up, including upper gastrointestinal (GI) series, was obtained in 55 patients (61.8%). Fifteen patients developed paraesophageal hernia (PEH) (16.8%). PEH was diagnosed between 4 and 36 months following fundoplication (mean, 17 months). Patients were divided into three groups: A, those with significant mental dysfunction (45); B, those with previous tracheoesophageal fistula (12); and C, others (32). Incidence of PEH is 20% for group A, 16.8% group B, and 12.5% group C. Combining groups B and C, 5 of 25 patients (20%) who underwent fundoplication at less than 1 year of age developed PEH, whereas one of 19 older patients (5.3%) developed PEH. One of 25 patients (4%) who had crural repair at fundoplication developed PEH, whereas 14 of 64 patients without crural repair (21.9%) developed PEH. At surgery, PEH occurred at the left posterolateral aspect of esophagus. We conclude that (1) follow-up after fundoplication should continue for 36 months and include upper GI series; (2) patients under one year of age undergoing fundoplication may be at a higher risk for PEH; and (3) technical refinement including crural repair may be required to prevent PEH.

Adolescent↗
PubMed1994

Laparoscopic Nissen fundoplication.

OBJECTIVE: The authors laparoscopic approach for a Nissen fundoplication is presented. SUMMARY BACKGROUND DATA: The technique has been undertaken in 155 patients over 29 months, with 137 patients having been observed for more than 3 months. METHODS: Three hundred sixty degree fundoplication was undertaken using three or four sutures to secure the wrap. Short gastric vessels were not divided, and the anterior wall of the stomach was used to construct the wrap around the esophagus with a large bougie in position. RESULTS: The operation was not completed laparoscopically in 19 patients because a satisfactory wrap could not be achieved. Ten patients undergoing laparoscopic fundoplication underwent a subsequent operation related to the laparoscopic procedure within 6 months, and there was one postoperative death. Seven other patients were readmitted to the hospital several days subsequent to their discharge, four because of pulmonary emboli. Of 137 patients who have been observed for more than 3 months, 133 patients are well and currently are free from reflux symptoms. CONCLUSIONS: In uncomplicated cases, laparoscopic fundoplication has similar advantages to laparoscopic cholecystectomy. In spite of the fact that it has not yet achieved the overall usefulness of open fundoplication, it seems likely that laparoscopic fundoplication will be used increasingly in the treatment of patients with gastroesophageal reflux disease.

Adult↗
PubMed2001

Laparoscopic Nissen fundoplication: five-year results and beyond.

HYPOTHESIS: Laparoscopic Nissen fundoplication provides long-term relief of symptoms of gastroesophageal reflux disease. DESIGN: Prospectively evaluated case series. SETTING: University teaching hospital. PATIENTS: From September 1991 to December 1999, we performed more than 900 laparoscopic antireflux procedures. The outcome for patients who underwent surgery between September 1991 and June 1994 (178 cases) was determined. This included all patients having laparoscopic Nissen fundoplication, from the first procedure onward. INTERVENTIONS: Long-term follow-up for 5 or more years after laparoscopic Nissen fundoplication was obtained by an independent investigator who interviewed patients using a structured questionnaire. MAIN OUTCOME MEASURES: Prospective evaluation of clinical symptoms using a structured questionnaire. RESULTS: Outcome data covering a period of 5 or more years after surgery was available for 176 patients (99%), with 2 patients lost to follow-up. Nine patients died (8 of unrelated causes) at some stage following surgery, and the outcome was difficult to determine in 1 patient with cerebral palsy. Hence, questionnaire data were available for 166 patients at a median follow-up of 6 years (range, 5-8 years). Three patients (1.7%) underwent revision surgery for recurrent reflux; 87% of the 176 patients remained free of significant reflux. Reoperation was required for dysphagia in 7 patients (3.9%), 2 for a tight wrap and 5 for a tight diaphragmatic hiatus. In addition, reoperation was necessary for a paraesophageal hiatus hernia in 13 patients (7.3%). Of the reoperations, 56% were performed within 12 months of the original procedure, and 22% during the second year of follow-up. Further surgery was uncommon after 2 years. The long-term outcome was considered "good or excellent" by 90% of patients. CONCLUSIONS: The long-term outcome of laparoscopic Nissen fundoplication is similar to that following open fundoplication. Good results are obtained in most patients.

Follow-Up Studies↗
PubMed2001

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.

Adult↗
PubMed2001

Laparoscopic Heller myotomy and Dor fundoplication for achalasia: analysis of successes and failures.

BACKGROUND: In the treatment of achalasia, surgery has been traditionally reserved for patients with residual dysphagia after pneumatic dilatation. The results of laparoscopic Heller myotomy have proven to be so good, however, that most experts now consider surgery the primary treatment. HYPOTHESIS: The outcome of laparoscopic myotomy and fundoplication for achalasia is dictated by technical factors. SETTING: University hospital tertiary care center. DESIGN: Retrospective study. PATIENTS AND METHODS: One hundred two patients with esophageal achalasia underwent laparoscopic Heller myotomy and Dor fundoplication. Fifty-seven patients had been previously treated by pneumatic dilatation or botulinum toxin. The design of the operation involved a 7-cm myotomy, which extended 1.5 cm onto the gastric wall, and a Dor fundoplication. Esophagrams, esophageal manometric findings, and video records of the procedure were analyzed to determine the technical factors that contributed to the clinical success or failure of the operation. MAIN OUTCOME MEASURE: Swallowing status. RESULTS: In 91 (89%) of the 102 patients, good or excellent results were obtained after the first operation. A second operation was performed in 5 patients to either lengthen the myotomy (3 patients) or take down the fundoplication (2 patients). Dysphagia resolved in 4 of these patients. The remaining 6 patients were treated by pneumatic dilatation, but dysphagia improved in only 1. At the conclusion of treatment, excellent or good results had been obtained in 96 (94%) of the 102 patients. CONCLUSIONS: These data show that a Heller myotomy was unsuccessful in patients with an esophageal stricture; a short myotomy and a constricting Dor fundoplication were the avoidable causes of residual dysphagia; a second operation, but not pneumatic dilatation, was able to correct most failures; and that the identified technical flaws were eliminated from the last half of the patients in the series.

Adolescent↗
PubMed2006

Laparoscopic anterior 180 degrees partial fundoplication: five-year results and beyond.

HYPOTHESIS: Laparoscopic anterior 180 degrees partial fundoplication provides good long-term relief for symptoms of gastroesophageal reflux disease and is associated with few adverse effects. DESIGN: Prospectively evaluated case series. SETTING: University teaching hospital. PATIENTS: The late clinical outcome was determined for all patients who had undergone a laparoscopic anterior 180 degrees partial fundoplication by us between August 1, 1993, and November 30, 1999. INTERVENTIONS: Long-term (>/=5 years') follow-up after laparoscopic anterior 180 degrees partial fundoplication was obtained using a structured questionnaire. MAIN OUTCOME MEASURES: Overall satisfaction and the symptoms of heartburn and dysphagia were assessed using analog scales, and the presence or absence of other adverse outcomes was also determined. RESULTS: One hundred seventeen procedures were performed. The outcome at 5 to 11 years' (mean, 6.4 years') follow-up was determined for 113 patients (97%). Twelve patients (11%) died of unrelated causes during follow-up, and 1 patient underwent esophagectomy. Further surgery was undertaken in 12 patients (11%): 8 for recurrent reflux, 3 for a symptomatic hiatal hernia, and 1 for dysphagia. For 100 patients with clinical outcome data at late follow-up, gastroesophageal reflux symptoms were significantly improved following surgery and were well controlled in 80 patients. The incidence and severity of dysphagia were reduced after surgery. Normal belching was preserved in 91 patients, and almost all patients were able to eat normally. The overall outcome of surgery was rated as satisfactory, with 95 patients reporting that they considered their original decision to undergo surgery correct. CONCLUSIONS: Laparoscopic anterior 180 degrees partial fundoplication is an effective procedure for the surgical treatment of gastroesophageal reflux and is associated with a high rate of patient satisfaction at late follow-up. Compared with Nissen fundoplication, however, it is likely to be associated with a higher risk of recurrent reflux, although this is balanced by a lower rate of adverse effects.

Female↗
PubMed2004

Prospective analysis of convalescence and early pain after uncomplicated laparoscopic fundoplication.

BACKGROUND: The aim of this study was to define factors that limit a short period of convalescence and to characterize the pain experienced after laparoscopic fundoplication. METHODS: This prospective study included 60 consecutive patients who underwent uncomplicated laparoscopic Nissen fundoplication for gastro-oesophageal reflux disease. Patients were recommended to convalesce for 2 days after operation. Duration of convalescence, dysphagia, fatigue, nausea, vomiting and different pain components were registered daily during the first week and on days 10 and 30 after fundoplication. RESULTS: Thirty-nine patients took a median of 13 (range 3-41) days off work and 60 stayed away from recreational activity for a median of 4 (range 1-22) days. Pain, fatigue and plans made before operation were the main contributors to prolonged convalescence. Some 30-40 per cent of the patients reported moderate or severe dysphagia during the study period. Fatigue scores were significantly increased for 6 days after surgery (P < 0 . 001). Visceral pain dominated over incisional and shoulder pain throughout the study. At day 30, 17 per cent of the patients reported moderate or severe visceral pain. CONCLUSION: Pain and dysphagia are significant problems after uncomplicated total laparoscopic fundoplication. The time taken off work and away from recreational activity exceeded the recommended 2 days of convalescence, justifying further efforts to optimize early clinical outcome after total laparoscopic fundoplication.

Adult↗
PubMed2006

Combined multichannel intraluminal impedance-pH monitoring to select patients with persistent gastro-oesophageal reflux for laparoscopic Nissen fundoplication.

BACKGROUND: Combined multichannel intraluminal impedance-pH (MII-pH) monitoring detects gastro-oesophageal reflux and identifies acid and non-acid reflux events. It can be used in patients with persistent symptoms on proton-pump inhibitor (PPI) therapy. The aim of this study was to assess laparoscopic Nissen fundoplication as a treatment for patients with persistent symptoms associated with reflux despite acid suppression documented by MII-pH monitoring. METHOD: A prospectively maintained database identified patients with persistent symptoms of gastro-oesophageal reflux disease despite PPI therapy who had undergone MII-pH monitoring and this was cross-referenced with patients who had undergone fundoplication at this institution. Follow-up after fundoplication was by periodic telephone interview and review of clinical records. RESULTS: Of 200 evaluated patients, 19 (14 female; mean age 40 (range 0.7-78) years) underwent laparoscopic Nissen fundoplication. Before surgery, 18 of 19 patients had a positive symptom index (at least half of symptoms associated with reflux) and one, a negative symptom index. After a mean follow-up of 14 (range 7-25) months, 16 of 17 (94 per cent) patients with a positive symptom index were asymptomatic or markedly improved (one patient was lost to follow-up). Persistent symptoms occurred in the patient with a negative symptom index, and one patient had recurrent symptoms after 9 months. CONCLUSION: Patients with a positive symptom index resistant to PPIs with non-acid or acid reflux demonstrated by MII-pH monitoring can be treated successfully by laparoscopic Nissen fundoplication.

Adolescent↗
PubMed2007

Characterization of reflux events after fundoplication using combined impedance-pH recording.

BACKGROUND: Laparoscopic fundoplication effectively controls symptoms of gastro-oesophageal reflux disease (GORD) and decreases acid reflux, but its impact on non-acid reflux is not known. The aim of the study was to characterize reflux events after fundoplication using oesophageal combined multichannel intraluminal impedance (MII)-pH monitoring, to demonstrate its efficacy on acid as well as non-acid reflux events. METHODS: Thirty-six patients in whom ambulatory MII-pH recording was performed after laparoscopic fundoplication were reviewed retrospectively. There were 23 symptomatic and 13 asymptomatic patients, whose results were compared with those of 72 healthy volunteers. RESULTS: Oesophageal acid exposure was low in all but one operated patient, and there was no difference between those with and without symptoms. The median number of reflux events over 24 h was lower after fundoplication (11 in operated patients compared with 44 in healthy volunteers; P < 0.001). Almost all reflux events were non-acid after surgery whereas acid reflux episodes were predominant in healthy volunteers. Proximal reflux events were less common in operated patients. Non-acid reflux events were significantly associated with symptoms after surgery in some patients. CONCLUSION: Fundoplication restores a competent barrier for all types of reflux. Reflux events are mostly non-acid after surgery, and such events may be positively correlated with symptoms.

Adult↗
PubMed1996

Laparoscopic Thal fundoplication in mentally retarded children.

BACKGROUND: An increasing number of reports indicate that Thal fundoplication is the procedure of choice in mentally retarded children. With the advent of laparoscopy, Nissen's fundoplication seems to have been repopularized. However, the choice of the operative technique should be based on the merits of the procedure itself rather than the laparoscopic feasibility. The aim of this study is to determine if laparoscopic Thal fundoplication is beneficial for mentally retarded children. METHODS: Between November 1993 and 1994 laparoscopic Thal fundoplication was performed in 15 mentally handicapped children; 13 also had a feeding gastrostomy. Age varied from 1.5 to almost 17 years (mean 7 years). Mean weight was 18 kg (5-50 kg). All patients underwent an upper GI study and endoscopy as well as pre- and 3 months postoperative pH study. Indications for the procedure were reflux esophagitis in 11 and feeding problems with silent reflux in 4. RESULTS: The laparoscopic procedure was converted in the second patient because of bleeding in the hiatus. No further procedure-related intra- or postoperative complications occurred. The mean hospitalization was 3.7 days. No symptomatic postoperative gastroesophageal reflux has been observed. All children have undergone postoperative pH studies, which displayed silent reflux in two. Gastrostomy feeding is well tolerated. CONCLUSION: We conclude that Thal fundoplication can be performed laparoscopically in mentally retarded children. The laparoscopic results are comparable to the open Thal procedure.

Aged↗
PubMed1996

Clinical and manometric results of laparoscopic partial (Toupet) and complete (Rosetti-Nissen) fundoplication.

UNLABELLED: It is unclear whether a partial or complete gastric fundoplication done laparoscopically will offer the best control of reflux with the fewest side effects. Prospective evaluation of laparoscopic Rosetti-Nissen (360) and Toupet (180) fundoplication was performed with assessment of clinical and manometric data. METHODS: Patients with severe gastroesophageal reflux referred for surgical correction underwent preoperative motility and upper endoscopy. A Rosetti-Nissen or Toupet fundoplication was then performed laparoscopically. Short gastrics were not divided. No bougie was used in the Toupet, which was sutured intracorporeally. A 2-cm, loose, floppy wrap about a 50-Fr bougie was performed in the Nissen. Eleven patients underwent Rosetti-Nissen and 11 Toupet fundoplication. Mean ages, duration symptoms, weight, and baseline LES, were not different. Preop esophagitis grades were similar, as were Visick Scores and presence of dysphagia. RESULTS: Visick scores at 6 months were better in the Toupet group than the Rosetti-Nissen (P = 0.07). Persistent Dysphagia in four, Gas-Bloat in two, and Odynophagia in one within the Rosetti-Nissen group accounted for the difference, and were not seen in Toupets. LES pressures differed significantly pre and postop (P < 0.001). The change in LES pressure was significantly different between Toupet and Rosetti-Nissen (chart). Seven patients had postop 24-h pH tests; all had no reflux. Three Rosettis have required revision to Toupet, with resolution of their symptoms. CONCLUSIONS: In patients with severe GERD, laparoscopic Toupet and Rosetti-Nissen control symptoms and esophageal pH similarly. LES pressures are higher postop in the Rosetti-Nissen. Dysphagia and gas-bloat are more prevalent in the Nissen group. Laparoscopic Toupet fundoplication may be superior to Rosetti-Nissen in reducing the frequency of side effects frequently associated with antireflux surgery, yet with equal control of reflux.

Adult↗
PubMed2004

Laparoscopic Heller myotomy and fundoplication: findings and predictive value of early postoperative radiographic studies.

BACKGROUND: We describe the findings on esophagography, the frequency and appearance of leaks after laparoscopic Heller myotomy and fundoplication, and the utility of early postoperative studies for predicting clinical outcome. METHODS: Our study group consisted of 40 patients who underwent laparoscopic Heller myotomy and fundoplication in whom radiographic studies were performed during the early postoperative period. The radiographic reports and images were reviewed to determine the esophageal diameter, visualization or nonvisualization of the wrap, and the presence or absence of a leak. The esophageal diameter subsequently was correlated with the clinical findings to determine whether this was a useful parameter for predicting clinical outcome. RESULTS: Two patients (5%) had small, sealed-off leaks on radiographic studies, and four (10%) had pseudo-leaks resulting from trapping of contrast material alongside the fundoplication wrap. Twelve (60%) of 20 patients with a dilated esophagus had esophageal symptoms on short-term follow-up versus three (15%) of 20 with a normal-caliber esophagus (p = 0.008), and five (56%) of nine patients with a dilated esophagus had symptoms on long-term follow-up versus six (43%) of 14 with a normal-caliber esophagus (p = 0.68). CONCLUSION: Radiographic studies are useful for showing leaks after laparoscopic Heller myotomy and fundoplication, but radiologists should differentiate true leaks from trapping of contrast material alongside the fundoplication wrap. The caliber of the esophagus on early postoperative studies is also a useful parameter for predicting short-term clinical outcome in these patients.

Esophageal Achalasia↗
PubMed1996

Intraoperative esophageal manometry and fundoplications: prospective study.

The purpose of this study was to validate the use of intraoperative manometry for assessing fundoplication and to search for predictive manometric criteria. This prospective study concerned 48 patients operated for gastroesophageal reflux. The manometry was carried out pre- and intraoperatively for all patients and postoperatively as well for 30 patients. The operative procedures were total fundoplication (n = 25) and posterior (partial) fundoplication (n = 5). The lower esophageal sphincter (LES) pressures and lengths were similar in the preoperative and intraoperative measurements before any esophageal mobilization, whereas the intraoperative LES pressure was significantly higher after fundoplication. The mean postoperative LES pressure decreased by 50 +/- 19% compared with the intraoperative pressure after fundoplication. The final intraoperative pressures of two dysphagic patients were not the highest of the study. More importantly, their final intraoperative pressures were 7.5 and 8.2 times the initial pressure, respectively, which was significantly greater than the intraoperative pressure increase of the nondysphagic patients (4.6 +/- 2.0 times). The final intraoperative pressure of the only patient with recurrence (18.2 mmHg) was the lowest of the study. In conclusion, intraoperative manometry is an effective method for evaluating the LES, and it could have predictive value for the surgical management of gastroesophageal reflux disease.

Esophagus↗
PubMed2001

Aortic injury during laparoscopic fundoplication: an underreported complication.

BACKGROUND: Advances in video equipment, instrumentation, and laparoscopic skills have enabled the performance of an increasing variety of procedures using minimally invasive techniques. Additionally, the public is more aware of the benefits of laparoscopic surgery, including decreased postoperative pain and shortened recovery period. Surgical treatment of gastroesophageal reflux disease (GERD) is blossoming as a result. As with all surgical procedures, complications can occur. This case report describes a complication of laparoscopic fundoplication not previously reported. Also summarized is a review of all complications associated with minimal access fundoplication reported in the literature. METHODS: After appropriate evaluation for surgical treatment of GERD that revealed a nonspecific esophageal motility disorder, a 52-year-old female underwent laparoscopic Toupet fundoplication. During the procedure, a needle injury occurred to the aorta at the level of the hiatus. Despite exploration during the original procedure, which had been converted to laparotomy, and at two subsequent operations, the intermittent bleeding source was not found. The patient eventually died secondary to blood loss. The aortic injury was discovered postmortem. CONCLUSION: A variety of intraoperative complications associated with laparoscopic fundoplication have been reported, including gastric, esophageal, and bowel perforations, cardiac tamponade, pneumothorax, celiac artery thrombosis, bleeding, and death. Although this is the first reported aortic injury during minimally invasive fundoplication not related to trocar placement, discussion with other surgeons indicates that this is not the only occurrence of this complication.

Aorta, Thoracic↗
PubMed2001

Laparoscopic versus open fundoplication in infants.

BACKGROUND: Laparoscopic esophagogastric fundoplication is an effective treatment for severe gastroesophageal reflux disease (GERD), although its role in the very young is still largely undetermined. We review our surgical outcome in infants with severe GERD, comparing laparoscopic (LNF) with open (ONF) Nissen fundoplication. METHODS: This study reviewed 55 consecutive Nissen fundoplications performed for GERD on infants less than 1 year old at our institution between January 1996 and June 2000. The follow-up period for LNF averaged 14.2 months (range, 3.3-42 months), as compared with 16.5 months (range, 1-37.1 months) for ONF (p was not significant, t-test). Surgical outcome was compared in terms of the following parameters: average operative time, times to initiation and completion of feeding schedule, postoperative complications, and recurrence rates. RESULTS: For the study, 53 infants were divided into two groups: LNF (n = 39; 73.6%) and ONF (n = 14; 26.4%). The average operating time for LNF was 120 +/- 24 min (range, 60-195 min), as compared with 91 +/- 21 min (range, 60-135 min) for ONF (p < 0.05, t-test). Time to initiation of postoperative feeding schedule was 1.3 +/- 0.3 days for LNF, as compared with 3 +/- 0.9 days for ONF (p < 0.05, t-test). Full feedings were reached in 1.7 +/- 0.6 days for LNF, as compared with 1.3 +/- 0.9 for ONF (p was not significant, t-test). During the short-term follow-up period, recurrent reflux developed in 2/14 ONF patients (14.3%) as compared with 1/39 LNF patients (2.6%) (p < 0.05). CONCLUSIONS: We conclude that in addition to sparing infants the morbidity of celiotomy, laparoscopic Nissen fundoplication had a surgical outcome comparable to that of traditional open fundoplication in infants with severe GERD. Importantly, resumption of goal nutritional regimens was equally efficient in both groups.

Child, Preschool↗
PubMed2001

Short-term outcome after laparoscopic and open 360 degrees fundoplication. A prospective randomized trial.

BACKGROUND: Despite the lack of randomized trials supporting the laparoscopic approach, laparoscopic antireflux surgery has gained widespread acceptance during the last decade. The aim of this study was to compare the short-term symptomatic and objective outcome after laparoscopic and open 360 degrees fundoplication in a prospective randomized clinical trial. METHODS: Sixty patients with GERD were randomized to undergo either laparoscopic (LF) or open 360 degrees fundoplication (OF). Endoscopy, esophageal manometry, 24-h pH monitoring, clinical symptom evaluation, and symptom scoring according to a validated questionnaire (the Gastrointestinal Symptom Rating Scale [GSRS]) was performed preoperatively and 6 months after surgery. RESULTS: Five patients randomized to the laparoscopic group were converted to open surgery. Esophageal acid exposure was restored to normal in all patients. Lower esophageal sphincter length and resting pressure were significantly increased after both laparoscopic and open fundoplication (p < 0.001); there were no differences between the groups. No significant differences were seen in symptomatic outcome, although there was a trend toward a higher rate of mild dysphagia (p = 0.051) after laparoscopic surgery. GSRS revealed a decrease in reflux score (p < 0.001) and abdominal pain score (p < 0.001) postoperatively. There were no significant differences in GSRS scores between the two groups. CONCLUSION: Laparoscopic 360 degrees fundoplication is as effective in treating reflux disease as open fundoplication. Six months postoperatively, no significant differences were seen in symptomatic or objective outcome. Long-term evaluation is needed.

Adult↗