Over 250 Laparoendoscopic Single Site (LESS) Fundoplications: Lessons Learned

Laparoendoscopic single site (LESS) surgery is a more recent advance in the progression of minimally invasive surgery. This study was undertaken to assess lessons learned after our first 250 LESS fundoplications for gastroesophageal reflux disease (GERD). All patients undergoing LESS fundoplications were prospectively followed from 2008 to 2014. Patients scored the frequency/severity of their symptoms before/after LESS fundoplication using a Likert scale (0 = never/not bothersome to 10 = always/very bothersome). Patients also scored satisfaction with their incision using a Likert scale (1 = revolting to 10 = beautiful). A total of 300 patients undergoing LESS fundoplication for GERD were not different by age or gender. Surgeons undertook 190 Nissen fundoplications and 110 Toupet fundoplications; 28 of which were “redo” fundoplications. Preoperative symptoms were notable, especially heartburn (frequency = 8, severity = 7). Symptoms were ameliorated postoperatively (e.g., heartburn: frequency = 0, severity = 0, P < 0.01). Postoperatively, patients scored satisfaction of their incisions with a median score of 10. Eighty-three per cent of patients were at least satisfied with their overall experience; 92 per cent would undergo the operation again knowing what they know now. Patients report significant symptom relief, high satisfaction, and excellent cosmesis after LESS fundoplication. LESS fundoplication safely ameliorates symptoms of GERD with pronounced satisfaction, in part, because of the cosmetic outcome (i.e., lack of scaring), and its application is encouraged.

A Single Institutions First 100 Patients Undergoing Laparoscopic Anti-Reflux Fundoplications: Where are They 20 Years Later?

Although anti-reflux surgery has been used liberally over the past decades for the treatment of gastroesophageal reflux disease (GERD), few studies report follow-up after 10 years. This study was undertaken to report follow-up on 100 consecutive GERD patients up to 22 years after utilizing a laparoscopic fundoplication. Hundred consecutive patients undergoing laparoscopic fundoplication for GERD were prospectively followed beginning in 1992. The frequency and severity of symptoms before and after laparoscopic fundoplication were scored on a Likert scale (1 = never/none to 10 = always/very bothersome). Median data are reported. Of the 100 patients who underwent laparoscopic fundoplication for their GERD, nine were reoperations. Twenty-six patients are deceased on average 11 years after their fundoplications. Seventy-four patients are alive, with 27 patients, actively followed for 19 years after their fundoplications. At most recent follow-up, patients experienced long-term amelioration of symptom frequency and severity after fundoplication (e.g., heartburn frequency = 8–2, severity = 8–1; P < 0.01 for each). Eighty-four per cent of patients rated their symptom frequency as less than once per month. Eighty-eight per cent of patients were satisfied with their postoperative results, and 95 per cent of patients confirmed they would have the operation again knowing what they know now. Long-term follow-up documents high patient satisfaction and durable symptomatic relief up to two decades after laparoscopic fundoplication for GERD. Patients should seek this operation not only for symptomatic relief, but to mitigate the deleterious effects of long-term acid exposure and anti-acid therapy.

Transoral Incisionless Fundoplication: Is it as Safe and Efficacious as a Nissen or Toupet Fundoplication?

Transoral incisionless fundoplication (TIF) was U.S. Food and Drug Administration-approved in 2007 to treat gastroesophageal reflux disease (GERD), but comparative data are lacking. This study was undertaken to compare outcomes for patients with GERD undergoing TIF versus laparoscopic Nissen or Toupet fundoplications. We undertook a case-controlled study of three cohorts of 20 patients undergoing TIF or laparoscopic Nissen or Toupet fundoplications from 2010 to 2013 controlling for age, body mass index, and preoperative DeMeester scores. All patients were pro-spectively followed. Median data are reported. Patients undergoing TIF had significantly shorter operative times (in minutes: 71 vs 119 and 85, respectively, P < 0.001) and length of stay (in days: 1, 2, and 1, respectively, P < 0.001). No matter the approach, patients reported dramatic and similar reduction in symptom frequency and severity (e.g., heartburn 8 to 0, P < 0.05). At follow-up, 83 per cent of patients after TIF, 80 per cent after Nissen, or 92 per cent after Toupet fundoplications had symptoms less than once per month ( P = 0.12). TIF leads to dramatic symptom resolution, similar when compared with Nissen or Toupet fundoplications. TIF promotes shorter operative times and lengths of stay. Patient satisfaction and effective palliation of symptoms show that TIF is safe and efficacious in comparison to Nissen and Toupet fundoplications and support its continued application and evaluation.

Causes of dissatisfaction after laparoscopic fundoplication: the impact of new symptoms, recurrent symptoms, and the patient experience

BACKGROUND

Although laparoscopic fundoplication effectively alleviates gastroesophageal reflux disease (GERD) in the great majority of patients, some patients remain dissatisfied after the operation. This study was undertaken to report the outcomes of these patients and to determine the causes of dissatisfaction after laparoscopic fundoplication.

METHODS

All patients undergoing laparoscopic fundoplication in the authors' series from 1992 to 2010 were evaluated for frequency and severity of symptoms before and after laparoscopic fundoplication, and their experiences were graded from "very satisfying" to "very unsatisfying." Objective outcomes were determined by endoscopy, barium swallow, and pH monitoring. Primary complaints were derived from postoperative surveys. Median data are reported.

RESULTS

Of the 1,063 patients undergoing laparoscopic fundoplication, 101 patients reported dissatisfaction after the procedure. The follow-up period was 33 months. The dissatisfied patients (n = 101) were more likely than the satisfied patients to have postoperative complications (9 vs 4 %; p < 0.05) and to have undergone a prior fundoplication (22 vs 11 %; p < 0.05). For the dissatisfied patients, heartburn decreased in frequency and severity after fundoplication (p < 0.05) but remained notable. Also for the dissatisfied patients, new symptoms (gas bloat/dysphagia) were the most prominent postoperative complaint (59 %), followed by symptom recurrence (23 %), symptom persistence (4 %), and the overall experience (14 %). Primary complaints of new symptoms were most common within the first year of follow-up assessment and less frequent thereafter. Primary complaints of recurrent symptoms generally occurred more than 1 year after fundoplication.

CONCLUSIONS

Dissatisfaction is uncommon after laparoscopic fundoplication. New symptoms, such as dysphagia and gas/bloating, are primary causes of dissatisfaction despite general reflux alleviation among these patients. New symptoms occur sooner after fundoplication than recurrent symptoms and may become less common with time.

Late results after laparoscopic fundoplication denote durable symptomatic relief of gastroesophageal reflux disease

BACKGROUND

Late outcomes after laparoscopic Nissen fundoplication are only now becoming available. This study was undertaken to document late outcomes after laparoscopic Nissen fundoplication.

METHODS

Five hundred ten patients underwent laparoscopic Nissen fundoplication >10 years ago and were prospectively followed. Preoperatively and postoperatively, patients scored the frequency and severity of symptoms (from 0 = never/not bothersome to 10 = always/very bothersome). Symptom scores before and after fundoplication were compared. Median symptom scores are presented.

RESULTS

Early after fundoplication, significant improvements were noted in the frequency and severity of symptoms (e.g., for heartburn, from 8 to 0 and from 8 to 0, respectively, P < .001 for each). Late after fundoplication, significant improvements were maintained in the palliation of symptoms (e.g., frequency and severity for heartburn, 2, 1; respectively). At latest follow-up, 89% of patients were pleased with their symptom resolution.

CONCLUSIONS

With long-term follow-up, laparoscopic Nissen fundoplication durably and significantly palliates symptoms of gastroesophageal reflux disease. This trial promotes the application of laparoscopic Nissen fundoplication.

A Single Institution's Experience and Journey with over 1000 Laparoscopic Fundoplications for Gastroesophageal Reflux Disease

There have been great advances in laparoscopic surgery for gastroesophageal reflux disease (GERD), including laparoendoscopic single-site (LESS) surgery. This study details our experience with over 1000 patients undergoing fundoplication for GERD and the journey therein. A total of 1078 patients have been prospectively followed after fundoplication. Patients scored the frequency/severity of symptoms using a Likert scale (0 = never/not bothersome to 10 = always/very bothersome). We compared the outcomes of the first and last 100 patients. Median data are reported. Of 1078 patients, 943 underwent conventional laparoscopic fundoplication and 135, most recently, underwent LESS fundoplication. Before fundoplication, patients noted frequent/severe symptoms (e.g., heartburn: frequency = 8, severity = 8). Fundoplication ameliorated frequency/severity of symptoms (e.g., heartburn: frequency = 2, severity = 0; less than preoperatively, P < 0.05). Relative to our first 100 patients, patients after LESS surgery had similar symptom control (e.g., heartburn: frequency = eight to two vs eight to zero, severity = eight to one vs six to one) but had shorter hospital stays (2 vs 1 day, P < 0.05) and had no apparent scars. Laparoscopic fundoplication provides durable and efficacious treatment for GERD; long-term symptom resolution and patient satisfaction support its continued application. The advent of LESS surgery advances surgeons’ abilities to provide safe and salutary care while promoting cosmesis.

Laparoendoscopic single site (LESS) vs. conventional laparoscopic fundoplication for GERD: is there a difference?

BACKGROUND

This report details our experience with laparoendoscopic single site (LESS) fundoplication for GERD and provides a comparison to earlier contiguous patients undergoing conventional laparoscopic fundoplication.

METHODS

With institutional review board approval, symptoms before and after LESS fundoplications and conventional laparoscopic fundoplications were scored by patients. Outcomes after 130 consecutive LESS fundoplications were compared to 130 contiguous consecutive outcomes after conventional laparoscopic fundoplications.

RESULTS

Patients undergoing conventional laparoscopic vs. LESS fundoplication were very similar. There were no conversions to "open" operations and no notable complications with LESS fundoplication. Symptom reduction was broad and dramatic for patients undergoing LESS or conventional laparoscopic fundoplication; 96 % of patients who underwent LESS fundoplication scored their incision as ≥8 (1 = revolting to 10 = beautiful).

CONCLUSIONS

Relative to conventional laparoscopy, LESS surgery provides excellent resolution of symptoms without an apparent scar. In comparison to conventional laparoscopy, LESS fundoplication is as safe with similar symptom improvement and superior cosmesis.

Reflux and sex: what drives testing, what drives treatment?

Gastroesophageal reflux (GER) affects ∼10-20% of American adults. Although symptoms are equally common in men and women, we hypothesized that sex influences diagnostic and therapeutic approaches in patients with GER. PubMed database between 1997 and October 2011 was searched for English language studies describing symptoms, consultative visits, endoscopic findings, use and results of ambulatory pH study, and surgical therapy for GER. Using data from Nationwide Inpatient Sample, Healthcare Cost and Utilization Project, Agency for Healthcare Research and Quality, we determined the sex distribution for admissions and reflux surgery between 1997 and 2008. Studies on symptoms or consultative visits did not show sex-specific differences. Even though women are less likely to have esophagitis or Barrett's esophagus, endoscopic studies enrolled as many women as men, and women were more likely to undergo ambulatory pH studies with a female predominance in studies from the US. Surgical GER treatment is more commonly performed in men. However, studies from the US showed an equal sex distribution, with Nationwide Inpatient Sample data demonstrating an increase in women who accounted for 63% of the annual fundoplications in 2008. Despite less common or severe mucosal disease, women are more likely to undergo invasive diagnostic testing. In the US, women are also more likely to undergo antireflux surgery. These results suggest that healthcare-seeking behavior and socioeconomic factors rather than the biology of disease influence the clinical approaches to reflux disease.

Medical comorbidities should not deter the application of laparoscopic fundoplication

INTRODUCTION

Laparoscopic Nissen fundoplication offers significant improvement in gastroesophageal reflux disease (GERD) symptom severity and frequency. This study was undertaken to determine the impact of preoperative medical comorbidities on the outcome and satisfaction of patients undergoing fundoplication for GERD.

METHODS

Prior to fundoplication, patients underwent esophageal motility testing and 24-h pH monitoring. Before and after fundoplication, the frequency and severity of reflux symptoms were scored using a Likert scale. Medical comorbidities were classified by organ systems, and patients were assigned points corresponding to the number of medical comorbidities they had. In addition, all patients were assigned Charlson comorbidity index (CCI) scores according to the medical comorbidities they had. A medical comorbidity was defined as a preexisting medical condition, not related to GERD, for which the patient was receiving treatment. Analyses were then conducted to determine the impact of medical comorbidities as well as CCI score on overall outcome, symptom improvement, and satisfaction.

RESULTS

Six hundred and ninety-six patients underwent fundoplication: 538 patients had no medical comorbidities and 158 patients had one or more medical comorbidities. Preoperatively, there were no differences in symptom severity and frequency scores between patients with or without medical comorbidities. Postoperatively, all patients had improvement in their symptom severity and frequency scores. There were no differences in postoperative symptom scores between the patients with medical comorbidities and those without. The majority of patients were satisfied with their overall outcome; there was no relationship between the number of medical comorbidities and satisfaction scores. These findings were mirrored when patients' CCI scores were compared with satisfaction, overall outcome, and symptom improvement.

CONCLUSION

These results promote further application of laparoscopic Nissen fundoplication, even for patients with medical comorbidities.