[Laparoscopic Toupet - fundoplication]

The laparoscopic fundoplicatio is the "gold standard" among surgical therapy of gastrooesophageal reflux disease. In this context the Toupet fundoplicatio is an alternative indication to the Nissen fundoplicatio. The lesser dysphagia rate is specified as postoperative advantage. To avoid complications, a standardized procedure is relevant for a good postoperative outcome, even in more complex procedures. In this article, the indications and surgical methods are illustrated, as they are performed by the authors. The operation steps are demonstrated in addition to the text also in the attached video.

Similar symptom patterns in gastroesophageal reflux patients with and without hiatal hernia

Gastroesophageal reflux disease is a common clinical entity in Western societies. Its association with hiatal hernia has been well documented; however, the comparative clinical profile of patients in the presence or absence of hiatal hernia remains mostly unknown. The aim of the present study was to delineate and compare symptom, impedance, and manometric patterns of patients with and without hiatal hernia. A cumulative number of 120 patients with reflux disease were enrolled in the study. Quality of life score, demographic, symptom, manometric, and impedance data were prospectively collected. Data comparison was undertaken between patients with and without hiatal hernia. A P-value < 0.05 was considered statistically significant. Patients with hiatal hernia tended to be older than patients without hernia (52.3 vs. 48.6 years, P < 0.05), whereas quality of life scores were slightly better for the former (97.0 vs. 88.2, P= 0.005). Regurgitation occurred more frequently in patients without hiatal hernia (78.3% vs. 93.9%, P < 0.05). Otherwise, no differences were found with regard to esophageal and extraesophageal symptoms. However, lower esophageal sphincter pressures (7.7 vs. 10.0 mmHg, P= 0.007) and more frequent reflux episodes (upright, 170 vs. 134, P= 0.01; supine, 41 vs. 24, P < 0.03) were documented for patients with hiatal hernia on manometric and impedance studies. Distinct functional characteristics in patients with and without hiatal hernia may suggest a tailored therapeutic management for these diverse patient groups.

Influence of the esophageal hiatus size on the lower esophageal sphincter, on reflux activity and on symptomatology

Hiatal hernia is an underlying factor contributing to gastroesophageal reflux disease (GERD). However, it remains elusive whether the size of the esophageal hiatus has a de facto influence on the lower esophageal sphincter (LES), on the intensity of patient reflux, on GERD symptoms and on the quality of life (QoL). One hundred patients with documented chronic GERD underwent laparoscopic fundoplication. QoL was evaluated before surgery using the Gastrointestinal Quality of Life Index (GIQLI). Additionally, GERD symptoms and nonspecific gastrointestinal symptoms were documented using a standardized questionnaire (score 0-224). The size of the esophageal hiatus was measured during surgery by calculating the hiatal surface area (HSA). Correlation analysis between the preoperative QoL, GERD symptoms, esophageal manometry, multichannel intraluminal impedance monitoring data and HSA size was performed, in order to investigate whether the HSA has an influence on the patients'symptoms, GIQLI, manometry and multichannel intraluminal impedance monitoring data. Statistical significance was set at a P-value of 0.05. The HSA sizes ranged from 1.51cm(2) to 16.09cm(2) (mean 4.14cm(2) ). The preoperative GIQLI ranged from 15 points to 133 points (mean 94.37 points). Symptom scores ranged from 2 points to 192 points (mean 49.84 points). No significant influence of the HSA on GIQLI or preoperative symptoms was recorded. HSA size had a significant negative effect on LES pressure. Additionally, there was a significant positive correlation between HSA size and number of refluxes in supine position. For the rest of the evaluated data, including DeMeester score, total number of refluxes, refluxes in upright position, acid reflux events, proximal reflux events, LES length and body motility, no significant correlation was found. Although patients subjectively are not significantly affected by the size of the hiatus, it has significant effects on the LES pressure and on gastroesopageal reflux in supine position.

The role of matrix metalloproteinases in the pathogenesis of abdominal wall hernias

Surgical treatment of abdominal wall hernia has been based for many decades on observational evidence, as the disease physiopathology was ambiguous. The long-standing hypothesis of abnormal collagen metabolism as a causative factor of hernia disease seems to become substantiated by modern investigations, demonstrating a link between abnormal matrix metalloproteinase (MMP) expression and abdominal wall hernia. Current evidence suggests a strong correlation between MMP-2 and direct inguinal hernia, while the role of this MMP in indirect, incisional and recurrent hernias has not been completely elucidated yet. Furthermore, MMP-1 and MMP-13 seem to be implicated in the physiopathology of recurrent hernia, while limited data link MMP-1 also with incisional hernia formation. Despite the importance of MMP-9 in wound healing mechanisms, its role in hernia pathogenesis has not been adequately investigated. Future research is expected to decipher the complex physiopathological mechanisms of hernia development and provide a basis for potential therapeutic applications.

[Hiatus hernia and recurrence : the Achilles heel of antireflux surgery?]

Long-term studies show good postoperative results after laparoscopic antireflux surgery, but still approximately 10% of patients suffer from new or recurrent symptoms of gastroesophageal reflux disease. In the majority of cases the symptoms are caused by morphological changes of the fundic wrap or are related to the hiatal closure. Closure of the esophageal hiatus is therefore becoming more and more the key point of antireflux surgery. The aim of this study was to show the problems caused by the esophageal hiatus and to offer possible solutions. Therefore 1,201 laparoscopic antireflux procedures and 240 refundoplications performed in our department between 1993 and 2007 were analyzed with respect to morphologic reasons for failures and the corresponding symptoms. The most common morphological reason for complications after surgery was failure of the hiatal closure with consecutive intrathoracic migration of the fundic wrap, the so-called slipped Nissen. In the past the typical problems after open antireflux surgery were either that the wrap was too loose, a breakdown of the wrap or a so-called telescope phenomenon, all caused by failure of the fundic wrap and now a rarity since laparoscopic surgery. Even after repeated laparoscopic refundoplications the main problem was always the hiatus. This shows the importance of the crural closure and the necessity of a specific definition of size and form of the hiatus.The aim of this study was to initiate a discussion leading to a new definition of the hiatus with the focus on the "hiatal surface area" for a better basis for comparison of the published results of antireflux or hiatal surgery.

Laparoscopic revisional fundoplication with circular hiatal mesh prosthesis: the long-term results

BACKGROUND

Failure of hiatal closure has proven to be the most frequent complication leading to revisional surgery after primary failed open or laparoscopic antireflux surgery. To prevent hiatal hernia recurrence some authors recommend the use of prosthetic meshes for reinforcement of the hiatal crura. The aim of the present prospective study was to evaluate the safety and effectiveness of a circular hiatal onlay mesh prosthesis applied during laparoscopic refundoplication after primary failed antireflux surgery with intrathoracic wrap migration. The follow-up period was 5 years.

METHODS

A total of 33 patients underwent laparoscopic refundoplication for recurrent symptoms of gastroesophageal reflux disease after primary failed laparoscopic or open antireflux surgery. The underlying morphological complication for symptom recurrence in all patients was hiatal hernia recurrence with intrathoracic migration of the fundoplication. During revisional surgery, after breakdown of the former fundoplication, the esophageal hiatus was thoroughly revised and a circular polypropylene mesh was used to buttress the primarily simple sutured hiatal crura. Additionally, in all patients a refundoplication was performed. Recurrences, complications, functional data, esophagogastroduodenoscopy, and cinematographic X-ray results, as well as quality of life data, were evaluated for the 60-month follow-up period.

RESULTS

All reoperations were successfully completed laparoscopically. Twenty-one patients underwent laparoscopic 360 degrees "floppy" Nissen refundoplication, and 12 patients underwent laparoscopic 270 degrees Toupet refundoplication. Hiatal closure was performed by placing a circular polypropylene sheet that had a 3-4 cm keyhole for the esophageal body. Of 24 patients who underwent redo-surgery before May 2000, no patient developed a recurrent hiatal hernia during the first 12 postoperative months. All 33 patients were re-evaluated and underwent complete diagnostic work-up over a follow-up period of 60 months postoperatively. During the long-term follow-up, a new recurrent hiatal hernia with intrathoracic wrap migration developed in 2 patients (6%). In both cases, slippage occurred anteriorly to the esophagus. Both patients were scheduled for repeat refundoplication. In all other patients no recurrence occurred for the complete follow-up period, and no mesh-related complications developed.

CONCLUSIONS

Laparoscopic refundoplication for primary failed hiatal closure with the use of a circular mesh prosthesis is a safe and effective procedure to prevent hiatal hernia recurrence for short- and mid-term follow-up. However, for long-term follow-up, even with the placement of prosthetic mesh, re-recurrence occurs in some patients, leading to repeated surgery.

Laparoscopic transhiatal resection of giant epiphrenic esophageal diverticulum

Epiphrenic diverticula are rare. Their true incidence is unknown. Thoracotomy or thoracoscopy with resection and myotomy is the most common reported approach for the surgical treatment of epiphrenic esophageal diverticula. In patients with large epiphrenic diverticula, the laparoscopic approach is an uncommon procedure. In this case, the laparoscopic transhiatal approach was shown to be safe and effective over with short-term follow-up. However, long-term follow-up of this procedure is needed.

Ambulatory pH: monitoring with a wireless system

BACKGROUND

Currently, pH monitoring is the gold standard for assessing esophageal acid exposure in patients with gastroesophageal reflux disease (GERD). The shortcomings of 24-h pH-monitoring wires led to the development of a 48-h, catheter-free pH measurement system using the telemetry technique with the BRAVO capsule. This prospective study aimed to compare conventional 24-h pH monitoring with the BRAVO catheter-free pH-monitoring system in patients with GERD, patients after antireflux surgery, and a healthy control group.

METHODS

A sample of 133 participants were enrolled in the current trial and divided into three subgroups. Group 1 consisted of 10 healthy volunteers. Group 2 consisted of 123 patients with symptomatic gastroesophageal reflux and endoscopic signs of esophagitis. Group 3 consisted of 43 GERD patients (extracted from group 2) who underwent a laparoscopic 360 degree "floppy" Nissen fundoplication. All the patients underwent both conventional 24-h pH monitoring and BRAVO catheter-free pH monitoring. The data for both methods were recorded and compared in line with the different patient groups regarding their validity and reliability. Additionally, all the patients were interviewed with a standardized questionnaire concerning their subjective perception of the two different methods.

RESULTS

Both the 24-h pH monitoring and the 48-h BRAVO catheter-free pH monitoring could be successfully performed for all the patients. During measurement, 122 of the patients (92%) continued working or performing daily activities. A significant difference could not be found regarding objective outcome between the two measurement methods in the three patient groups. The two methods showed comparable results in terms of data and measurement reliability. The validity also was comparable, with no significant differences within the groups. Concerning the patients' subjective estimation of the two methods, the patients reported reduced regular activities and a higher level of discomfort during measurement with the conventional 24-h pH-monitoring system (p < 0.001 and p< 0.0001, respectively).

CONCLUSION

Both conventional 24-h pH monitoring and the 48-h catheter-free pH monitoring are valid and reliable recording devices for measuring esophageal acid exposure. However, from the patients' point of view, the BRAVO capsule affords less discomfort in the throat and allows more normal daily activities.

Gas-related symptoms after laparoscopic 360 degrees Nissen or 270 degrees Toupet fundoplication in gastrooesophageal reflux disease patients with aerophagia as comorbidity

BACKGROUND

Aerophagia is a rare but well-known comorbidity in patients with gastrooesophageal reflux disease. Particularly after laparoscopic Nissen fundoplication, it has proven to result in worse symptomatic outcome and a lower postoperative quality of life in comparison to patients without preoperative gas-related symptoms.

AIMS

Aim of the study was to compare the postoperative outcome in gastrooesophageal reflux disease patients with aerophagia as comorbidity after either laparoscopic 360 degrees 'floppy' Nissen fundoplication or 270 degrees Toupet fundoplication with main focus on the frequency and subjective impairment of gas-related symptoms.

PATIENTS AND METHODS

In 56 gastrooesophageal reflux disease patients, the comorbidity of aerophagia was diagnosed prior to laparoscopic antireflux surgery. Irrespective of their preoperative manometric findings, the patients were either scheduled to a laparoscopic 360 degrees 'floppy' Nissen (n=28) or a laparoscopic 270 degrees Toupet fundoplication (n=28). All patients have been analysed concerning the presence of gas-related symptoms preoperatively as well as 3 months after surgery. Additionally, the subjective degree of impairment was evaluated using a numerous rating scale (0=no perception/impairment, 100=most severe perception/impairment). The following symptoms have been analysed: ability/inability to belch, 'gas bloat', flatulence, postprandial fullness and epigastric pain.

RESULTS

Before surgery, there were no significant differences between both surgical groups. Three months after surgery, significant differences (p<0.05-0.01) were found: patients who underwent a laparoscopic 270 degrees Toupet fundoplication suffered from less impairing gas bloat, flatulence and postprandial fullness when compared with patients with a 360 degrees 'floppy' Nissen fundoplication. The majority of these patients were able to belch postoperatively but felt no impairment due to this symptom. In contrast, patients of the Nissen group felt a significant impairment due to the inability to belch.

CONCLUSION

Gas-related symptoms are very common in gastrooesophageal reflux disease patients with aerophagia as a comorbidity. Patients who undergo a laparoscopic Toupet fundoplication show less impairment in relation to gas-related problems compared with patients treated with a Nissen fundoplication for a follow-up period of at least 3 months. In the Toupet group, the ability to belch postoperatively seems to be a positive aspect from the patients' view which also improves the percentage of gas-related problems. However, long-term results are necessary.

The lower esophageal sphincter strength in patients with gastroesophageal reflux before and after laparoscopic Nissen fundoplication

Lower esophageal sphincter pressure (LESP) and sphincter strength (LESS) were measured before and after short and floppy laparoscopic Nissen fundoplication (LNF) in 38 patients with severe gastro-esophageal reflux disease (GERD). These patients were compared with a control group of 23 healthy volunteers. GERD was assessed by stationary manometry, 24-h pH recordings and endoscopy. LESS was verified by motorized pull-back of an air-filled balloon catheter from the stomach into the esophagus. The catheter assembly was well tolerated by all study participants. LESP increased significantly after operation from 8 mmHg to 14 mmHg (75% of normal values; P < 0.0001), but compared to the control group, LESP (22 mmHg) decreased significantly (P < 0.002). In the control group and in patients with GERD, LESP and LESS showed excellent correlation (r = 0.97, r = 0.94, respectively). After LNF, LESS increased significantly from 0.6 to 1.6 N (P < 0.0001), about 166%. We conclude that the measurement of LESS is able to explain the discrepancy between satisfactory NF operation and the distinct increase of postoperative LESP. The evaluation of LESS is a helpful tool in assessing functional understanding of laparoscopic Nissen fundoplication with a short and floppy wrap.

Incarcerated recurrent inguinal hernia with covered and perforated appendicitis and periappendicular abscess: case report and review of the literature

We report the case of a 72-year-old woman with a covered and perforated appendicitis and periappendicular abscess within the hernial sac (Amyand's hernia) of an incarcerated recurrent inguinal hernia after primary Shouldice repair. Initially, a preoperative CT-scan showed signs of an incarcerated femoral hernia. This would be the first reported case of an incarcerated recurrent Amyand's hernia, which is an extremely rare condition.

Laparoscopic antireflux surgery: tailoring the hiatal closure to the size of hiatal surface area

BACKGROUND

The closure of the hiatal crura has proven to be a fundamental issue in laparoscopic antireflux surgery. In particular, the use of prosthetic meshes for crural closure results in a significantly lower rate of postoperative hiatal hernia recurrence with or without intrathoracic migration of the fundic wrap. The aim of the present study was to evaluate different methods of crural closure depending on the size of the hiatal defect by measuring the hiatal surface area.

METHODS

Fifty-five consecutive patients (mean age = 53 years) with symptomatic gastroesophageal reflux disease (GERD) were scheduled for laparoscopic antireflux surgery (LARS) in our surgical unit. Intraoperatively, the length, breadth, and diameter of the hiatal defect was measured using an endoscopic ruler. In every patient, the hiatal surface area (HSA) was calculated using an arithmetic formula. Depending on the calculated HSA, hiatal closure was performed by (1) simple sutures, (2) simple sutures with a 1 x 3-cm polypropylene mesh, (3) simple sutures with dual Parietex dual mesh, or (4) "tension-free" polytetrafluoroethylene BARD Crurasoft mesh.

RESULTS

Twenty-six patients (47.2%) underwent laparoscopic 360 degree "floppy" Nissen fundoplication. The remaining 29 patients (52.8%) with esophageal body motility disorder underwent laparoscopic 270 degree Toupet fundoplication. Mean calculated HSA in all patients was 5.092 cm2. Thirty-two patients (58.2%) with a smaller hiatal defect (mean HSA = 3.859 cm2) underwent hiatal closure with simple sutures (mean number of sutures: = 2.0). In 12 patients (21.8%) with a mean HSA of 7.148 cm2, hiatal closure was performed with a 1 x 3-cm polypropylene mesh in addition to simple sutures. Five patients with a mean HSA of 6.703 cm2 underwent hiatal closure with Parietex mesh, and in the remaining six patients, who had a mean HSA of 8.483 cm2, the hiatus was closed using BARD Crurasoft mesh. For a mean followup period of 6.3 months, only one patient (1.8%) developed a postoperative partial intrathoracic wrap migration.

CONCLUSION

Measurement of HSA with subsequent tailoring of the hiatal closure to the hiatal defect is an effective procedure to prevent hiatal hernia recurrence and/or intrathoracic wrap migration in laparoscopic antireflux surgery.

Prosthetic closure of the esophageal hiatus in large hiatal hernia repair and laparoscopic antireflux surgery

BACKGROUND

Laparoscopy has become the standard surgical approach to both surgery for gastroesophageal reflux disease and large/paraesophageal hiatal hernia repair with excellent long-term results and high patient satisfaction. However, several studies have shown that laparoscopic hiatal hernia repair is associated with high recurrence rates. Therefore, some authors recommend the use of prosthetic meshes for either laparoscopic large hiatal hernia repair or laparoscopic antireflux surgery. The aim of this article was to review available studies regarding the evolution, different techniques, results, and future perspectives concerning the use of prosthetic materials for closure of the esophageal hiatus.

METHODS

A search of electronic databases, including Medline and Embase, was performed to identify available articles regarding prosthetic hiatal closure for large hiatal or paraesophageal hernia repair and/or laparoscopic antireflux surgery. Techniques and results as well as recurrence rates and complications related to the use of prosthetics for hiatal closure were reviewed and compared. Additionally, recent experiences and recommendations of experienced experts in this field were collected.

RESULTS

The results of 42 studies were analyzed in this review. Some techniques of mesh hiatal closure were evaluated; however, most authors prefer posterior mesh cruroplasty. The type and shape of hiatal meshes vary from small angular meshes to A-shaped, V-shaped, or complete circular meshes. The most frequently utilized materials are polypropylene, polytetrafluoroethylene, or dual meshes. All studies show a low rate of postoperative hernia recurrence, with no mortality and low morbidity. In particular, comparative studies including two prospective randomized trials comparing simple sutured hiatal closure to prosthetic hiatal closure show a significantly lower rate of postoperative hiatal hernia recurrence and/or intrathoracic wrap migration in patients who underwent prosthetic hiatal closure.

CONCLUSIONS

Laparoscopic large hiatal/paraesophageal hernia repair with prosthetic meshes as well as laparoscopic antireflux surgery with prosthetic hiatal closure are safe and effective procedures to prevent hiatal hernia recurrence and/or postoperative intrathoracic wrap migration, with low complication rates. The type of mesh, particularly the size and shape, is still controversial and is a matter for future research in this field.

Dysphagia after laparoscopic antireflux surgery: a problem of hiatal closure more than a problem of the wrap

BACKGROUND

Postoperative dysphagia after laparoscopic antireflux surgery usually is transient and resolves within weeks after surgery. Persistent dysphagia develops in a small percentage of patients after surgery. There still is debate about whether postoperative dysphagia is caused by the type or placement of the fundic wrap or by mechanical obstruction of the hiatal crura. This study aimed to investigate patients who experienced recurrent or persistent dysphagia after laparoscopic antireflux surgery, and to identify the morphologic reason for this complication.

METHODS

A sample of 50 patients consecutively referred to the authors' unit with recurrent, persistent, or new-onset of dysphagia after laparoscopic antireflux surgery were prospectively reviewed to identify the morphologic cause of postoperative dysphagia. According to their radiologic findings, these patients were divided into three groups: patients with signs of obstruction at or above the gastroesophageal junction suspicious of crural stenosis (group A; n = 18), patients with signs of total or partial migration of the wrap intrathoracically (group B; n = 27), and patients in whom the hiatal closure was radiologically assessed to be correct with a supposed stenosis of the wrap (group C; n = 5). The exact diagnosis of a too tight (group A) or too loose (group B) hiatus in contrast to a too tight wrap (group C) was established during laparoscopic redo surgery (groups B and C) or by x-ray during pneumatic dilation (group A).

RESULTS

For all 18 group A patients, intraoperative x-ray during pneumatic dilation showed the typical signs of hiatal tightness. Of these, 15 were free of symptoms after dilation, and 3 had to undergo laparoscopic redo surgery because of persistent dysphagia. In all these patients, the hiatal closure was narrowing the esophagus. All the group B patients underwent laparoscopic redo surgery because of intrathoracic wrap migration. Intraoperatively, all the patients had an intact fundoplication, which slipped above the diaphragm. Definitely, only in 10% of all 50 patients (group C) presenting with the symptom of dysphagia, was the morphologic reason for the obstruction a problem of the fundic wrap.

CONCLUSIONS

In most patients, postoperative dysphagia is more a problem of hiatal closure than a problem of the fundic wrap.

Austrian experiences with redo antireflux surgery

BACKGROUND

From 1996, the entire number of fundoplications performed in Austria increased dramatically, favoring the laparoscopic technique. Despite good results, some patients experience failure of antireflux surgery and therefore require redo surgery if medical therapy fails to control symptoms. The aim of the study was to describe the refundoplication policy in Austria with evaluation of the postoperative results.

METHODS

A questionnaire was sent to all Austrian surgical departments at the beginning of 2003 with questions about redo fundoplications (number, techniques, intraoperative complications, history, migration of patients, preoperative workup, mortality, and postoperative long-term complaints). It also included questions about primary fundoplications (number, technique, postoperative symptoms).

RESULTS

Out of 4,504 primary fundoplications performed in Austria since 1990, 3,952 have been carried out laparoscopically. In a median of 31 months after the primary operation, 225 refundoplications have been performed, laparoscopically in the majority of patients. The Nissen and the partial posterior fundoplication were the preferred techniques. The conversion rate in these was 10.8%, mainly because of adhesions and lacerations of the spleen, the stomach, and the esophagus. The mortality rate after primary fundoplications was 0.04%, whereas the rate after refundoplications was 0.4%, all resulting from an open approach.

CONCLUSION

Laparoscopic refundoplications are widely accepted as a treatment option after failed primary antireflux surgery in Austria. However, the conversion rate is 6 times higher and the mortality rate is 10 times higher than for primary antireflux surgery. Therefore, redo fundoplications should be performed only in departments with large experience.

Laparoscopic Nissen fundoplication in patients with nonerosive reflux disease. Long-term quality-of-life assessment and surgical outcome

BACKGROUND

It is known that laparoscopic antireflux surgery (LARS) can achieve an excellent surgical outcome including quality of life improvement in patients with erosive gastroesophageal reflux disease (GERD; EGD-positive). Less is known about the long-term surgical outcome in GERD patients who have no evidence of esophagitis (EGD-negative) before surgery. The aim of this study was to evaluate the surgical outcome in a well-selected group of EGD-negative patients compared to that of EGD-positive patients.

METHODS

From a large sample of more than 500 patients who underwent LARS, 89 EGD-negative patients (mean age, 51 +/- 6 years; 56 males) were treated surgically because of persistent reflux-related symptoms despite medical therapy. In all cases, preoperative 24-h pH monitoring showed pathological values. To perform a comparative analysis, a matched sample of EGD-positive patients (mean age, 54 +/- 10 years; 58 males) was selected from the database. Surgical outcome included for all patients objective data (e.g., manometry and pH data and endoscopy), quality of life evaluation [Gastrointestinal Quality of Life Index (GIQLI)] symptom evaluation, as well as patients' satisfaction with surgery. The data of a complete 5-year follow-up are available.

RESULTS

There were no significant differences in symptomatic improvement, percentage of persistent surgical side-effects, or objective parameters. In general, patients' satisfaction with surgery was comparable in both groups: 95% rated long-term outcome as excellent or good and would undergo surgical treatment again if necessary, respectively. Quality of life improvement was significantly better (p < 0.05) in the EGD-negative group because of the fact that GIQLI was more impaired before surgery (preoperative GIQLI, 81.7 +/- 11.6 points/EGD-negative vs 93.8 +/- 10.3 points/EGD-positive). Five years after surgery, GIQLI in both groups (121.2 +/- 8.5 for EGD-negative vs 120.9 +/- 7.3 for EGD-positive) showed comparable values to healthy controls (122.6 +/- 8.5).

CONCLUSION

We suggest that LARS is an excellent treatment option for well-selected patients with persistent GERD-related symptoms who have no endoscopic evidence of esophagitis.

Minimally invasive surgery for gastro-oesophageal reflux disease

The last decade has been characterized by several changes in the therapeutic field for gastro-oesophageal reflux disease (GERD). Major improvements, in fact, have been made in the understanding of the pathophysiology underlying this disease and finally in the ability to diagnose it and in its potential medical as well as surgical treatment. From the surgeons' point of view, the advent of minimally invasive surgery has been the major development and has changed or influenced the treatment algorithm of GERD. The popularity of laparoscopic antireflux surgery is driven by several factors, including such aspects as the high cost of continuing prescription medications, patients' wish for a curative therapy, rapid advances in the laparoscopic techniques, but also a significant improvement of patients' quality of life. This review evaluated the efficacy and outcomes of laparoscopic antireflux surgery in routine clinical practice.

Does major depression in patients with gastroesophageal reflux disease affect the outcome of laparoscopic antireflux surgery?

BACKGROUND

It is known that psychological factors can affect end points of surgical treatment. The current study aimed to evaluate the outcome of laparoscopic antireflux surgery (LARS) in patients with gastroesophageal reflux disease (GERD) who experience concomitant major depression in comparison with GERD patients who have no known comorbidity.

METHODS

Among a sample of more than 550 patients who underwent LARS, a group of 38 GERD patients with concomitant major depression (MD) were included in this study. The patients included 24 women and 14 men, with a mean age of 51 years. A group of 38 control patients (non-MD) matched in terms of age, gender, and esophageal manometry findings was selected from the database for comparison of surgical outcomes between patients with GERD accompanied by concomitant major depression and GERD patients with no known comorbidity. In each group, 23 patients received a Toupet fundoplication and 15 patients underwent a "floppy" Nissen fundoplication. The following factors were evaluated before surgery, 3 months afterward, and 1 year after LARS: symptoms (heartburn, regurgitation, chest pain, bloating, and dysphagia), quality of life (Gastrointestinal Quality of Life Index [GIQLI]), lower esophageal sphincter pressure (LESP), and 24-h pH monitoring (DeMeester score).

RESULTS

Before and after surgery, there were no significant differences between the two groups in terms of LESP and DeMeester score. Preoperative GIQLI showed significant differences (p < 0.05) between the two groups (MD group, 71.8 +/- 8.6 vs non-MD group, 91.1 +/- 9.8), and significant differences (p < 0.01-0.001) between the mean data and that for healthy individuals (122.6 +/- 8.5). The GIQLI scores had improved significantly at 3 months and at 1 year after surgery (p < 0.05-0.001) in all the patients (1 year postoperatively: MD group, 99.3 +/- 8.6 vs non-MD group, 121.9 +/- 9.7). Before surgery, when symptoms were compared between the two groups, significant differences (p < 0.001) were found in the percentage of chest pain (81.6% vs 37.4%) and bloating (92.2% vs 37.4%), showing that these symptoms were more predominant and graded as much more severe among patients with MD. In both groups, all the symptoms but dysphagia showed a significant improvement in severity (p < 0.05-0.0001). A comparison of both groups postoperatively showed that significant differences were still present in chest pain (44.7% vs 2.6%), bloating (68.4% vs 18.4), and dysphagia (50.1% vs 2.6%). A significant difference (p < 0.001) was observed only in patients with major depression and depending on the kind of wrap procedure (Nissen vs Toupet), showing that dysphagia (78.9% vs 21.1%) and chest pain (82.4% vs 17.6%) were much more predominant in patients who underwent "floppy" Nissen fundoplication.

CONCLUSIONS

Even if they are good surgical candidates from a physiologic point of view, GERD patients with concomitant major depression should be selected carefully. In these patients, LARS can normalize physiologic data, but some patients have demonstrated less symptomatic relief, suffered from postoperative dysphagia, and showed less quality-of-life improvement. Eventually, laparoscopic Toupet fundoplication used with these patients could result in a better subjective outcome.

"Floppy" Nissen vs. Toupet laparoscopic fundoplication: quality of life assessment in a 5-year follow-up (part 2)

BACKGROUND AND STUDY AIMS

Quality of life as an outcome variable has become an important measure in clinical research. This study is the second part of a prospective assessment of the quality of life outcome, in a 5-year follow-up of patients who underwent laparoscopic Nissen fundoplication or Toupet fundoplication. Data from a 1-year follow-up have been previously published (part I).

PATIENTS AND METHODS

Using the Gastrointestinal Quality of Life Index (GIQLI), the quality of life data of 169 consecutive patients who had undergone a laparoscopic Nissen fundoplication (LNF; n = 104) or a laparoscopic Toupet fundoplication (LTF; n = 65), were evaluated 3 years and 5 years postoperatively. Six patients out of the initial study group (n = 175), including three from each group, were excluded from the main analysis because they had undergone laparoscopic re-fundoplication during the 1-year follow-up. Data from patients with repeat surgery have been analysed separately. In addition to administering the GIQLI, we evaluated patient satisfaction with surgery, possible surgical side effects or recurrent disease-related symptoms, the use of antireflux medication, and also surgical interventions in relation to initial antireflux surgery. In those patients, who were willing (n = 111) we also performed esophageal manometry and 24-hour pH monitoring 5 years postoperatively.

RESULTS

At 3 years and 5 years postoperatively, the analysis of quality of life data showed that the GIQLI score remained stable in comparison with the 1-year follow-up data, with mean scores of 121 +/- 8.7 points in the LNF-group and 119.8 +/- 9 points in the LTF-group, at 5 years after surgery. Laparoscopic re-fundoplication was necessary in four patients due to a "slipping" Nissen (LNF group n = 1) or recurrent symptoms (LTF group, n = 3). In two patients in the LTF group herniation of a trocar incision was found. No patient suffered from severe surgical side effects. Patient satisfaction with surgery was rated as "excellent" or "good" in 97.9 % of patients. There were no significant differences between the groups concerning these data. The results of esophageal manometry and 24-hour pH monitoring also remained stable and showed normal values in all but two patients (in the LTF group), who suffered from mild and infrequent symptoms of recurrent heartburn without endoscopic signs of esophagitis. The outcome in patients who underwent laparoscopic re-fundoplication is comparable to the outcomes for those with a successful primary intervention.

CONCLUSIONS

Both Nissen and Toupet laparoscopic fundoplication can significantly improve patients' quality of life during the 5 years following surgical intervention. Quality of life scores for both surgical groups were almost equal and postoperative outcomes were comparable to values in healthy controls. Patient satisfaction with surgical treatment was very high, even though repeat laparoscopic surgery was necessary in some cases. Patients who had a repeat procedure experienced nearly identical outcomes.

Long-term results of laparoscopic antireflux surgery

BACKGROUND

It is estimated that laparoscopic antireflux surgery has replaced the open approach in centers worldwide. Findings show it to be an established treatment option for chronic gastroesophageal reflux disease with an excellent clinical outcome and success rates between 85% and 95%. This prospective study aimed to evaluate surgical outcome and analysis of failure after 500 laparoscopic antireflux procedures followed up for as long as 5 years.

METHODS

Between September 1993 and May 2000, 500 laparoscopic antireflux procedures were performed in our surgical unit. In 345 patients, a laparoscopic "floppy" Nissen fundoplication was performed, and in 155 patients, a Toupet fundoplication was carried out with standard mobilization of the upper part of the gastric fundus and with division of the short gastric vessels. Preoperative and postoperative data including 24-h pH monitoring, esophageal manometry, and analysis of failure were prospectively reviewed.

RESULTS

Conversion to open surgery was necessary in two patients (0.4%). Morbidity was 7%, including 24 patients (4.8%) for whom a laparoscopic redoprocedure was necessary because of failed primary intervention. There was no mortality. During a follow-up period of 3 months to 5 years, 24-h pH monitoring and esophageal manometry showed normal values in 95% of the patients including patients who had undergone redosurgery.

CONCLUSION

The results of the current study demonstrate that laparoscopic antireflux surgery is feasible and effective, and that it can be performed safely without mortality and with low morbidity, yielding good to excellent results over a follow-up period up to 5 years.

Dysphagia and quality of life after laparoscopic Nissen fundoplication in patients with and without prosthetic reinforcement of the hiatal crura

BACKGROUND

Recurrent hiatal hernia with or without intrathoracic wrap migration ("slipping Nissen") is one of the most common complications after laparoscopic Nissen fundoplication (LNF). Therefore, we decided to reinforce the hiatal crura using a prosthetic mesh prosthesis in an attempt to reduce recurrent hiatal hernia.

METHODS

The current nonrandomized study compares the surgical outcome, including quality of life data [Gastrointestinal Quality of Life Index (GIQLI)] and subjective degree of dysphagia, in a total of 200 patients with (n = 100) or without (n = 100) mesh prosthesis for a follow-up for at least 1 year.

RESULTS

There are no significant differences between groups in postoperative DeMeester score or lower esophageal sphincter pressure. In the group without mesh prosthesis, in 6 cases laparoscopic redo surgery was necessary due to severe and persistent dysphagia (n = 2) or a slipping Nissen (n = 4). Additionally, in 5 patients we found recurrent hiatal hernia, but patients have been without symptoms for at least 1 year. In the group with mesh prosthesis, laparoscopic refund application was performed in only 1 patient due to a slipping Nissen. In this group, recurrent hiatal hernia was not found in endoscopy. After laparoscopic antireflux surgery, GIQLI showed an equal improvement in both groups with an outcome comparable to that for healthy individuals. Postoperative dysphagia was significantly higher in the group with mesh prothesis within the 3 first months after surgery. One year after surgery no differences could be found.

CONCLUSIONS

Our findings suggest that LNF with reinforcement of the hiatal crura reduces the risk of recurrent hiatal hernia with or without wrap migration. In addition, LNF with mesh prosthesis improves patient's quality of life significantly to the same level as that in patients without mesh prosthesis. Postoperative dysphagia is higher in the early period after surgery, but this is only temporary. Long-term results of a randomized trial must be obtained before a general standardization can be discussed.

Is laparoscopic refundoplication feasible in patients with failed primary open antireflux surgery?

BACKGROUND

Due to the widespread availability and acceptance of minimal-access surgery, laparoscopic antireflux surgery has become the standard procedure for the treatment of severe gastroesophageal reflux disease (GERD). However, open and laparoscopic antireflux procedures sometimes result in failure, so that redosurgery is required in some cases. The aim of this prospective study was to evaluate the surgical outcome and quality of life of patients who underwent refundoplication after the failure of primary open antireflux surgery.

METHODS

Twenty patients with a mean age of 52 years (range, 33-69) underwent laparoscopic refundoplication after primary open antireflux surgery. Four of them had undergone surgery twice previously. Preoperative and postoperative data, including esophageal manometry, 24-h pH monitoring, and assessment of quality of life, were reviewed prospectively. Quality of life was evaluated using the Gastrointestinal Quality of Life Index (GIQLI).

RESULTS

In 18 patients (90%), the reoperation was completed successfully laparoscopically. Two others (10%) required conversion to an open procedure. One of them had an injury of the gastric wall; in the other case, severe bleeding of the spleen necessitated the conversion. The average operating time was 245 min. Preoperatively, the main symptoms were recurrent reflux in 14 cases and a combination of re-reflux and dysphagia in six cases. The anatomic findings were telescope phenomenon (n = 6), hiatal disruption (n = 10), and wrap breakdown (n = 4). Postoperatively, two patients suffered from dysphagia and required pneumatic dilatation. The lower esophageal sphincter (LES) pressure increased significantly from a preoperative value of 6.08 mmHg to 12.2 mmHg at 3 months and 11.9 mmHg at 1 year after surgery. The DeMeester score decreased from a preoperative value of 69.8 to 17.1 at 3 months and 14.6 at 1 year postoperatively. The GIQLI score increased from a preoperative value of 84.9 points to 119.6 points at 3 months and 120.1 points at 1 year.

CONCLUSION

Laparoscopic refundoplication after the failure of a primary open intervention is an effective procedure that can be performed safely by experienced laparoscopic surgeon. The procedure yields excellent functional results and leads to significant improvement in the patient's quality of life.

Comorbidity of aerophagia in GERD patients: outcome of laparoscopic antireflux surgery

BACKGROUND

While there is evidence that physiological data correlate poorly with quality-of-life data or patient-perceived symptom severity, most outcome studies of antireflux surgery still refer physiologic criteria. The aim of this prospective study was to establish whether concomitant aerophagia in GERD (gastroesophageal reflux disease) patients might influence the surgical outcome of laparoscopic 'floppy' Nissen fundoplication.

METHODS

A total of 112 patients were divided into 2 subgroups: group 1 comprising GERD patients without aerophagia (n = 94; 84%); group 2 of GERD patients with concomitant aerophagia (n = 28; 16%). In all patients, requirements for surgery included an evaluation of symptoms (list of 17 symptoms; patients' grading from no--mild to moderate--severe), quality of life (Gastrointestinal Quality of Life Index: GIQLI), esophagogastroduodenoscopy, esophageal manometry and 24-h pH monitoring. Additionally, we asked for any potential stress relations to GERD symptoms. Surgical outcome was assessed 3 months and 1 year postoperatively.

RESULTS

In group 2 patients before surgery, we found a significantly higher percentage with a mild impairment of esophageal motility, with a subjectively and objectively dominant reflux in the upright position, with a lower grading of esophagitis or Barrett esophagus, and with a stronger belief that stress was in any relation to perceived symptoms compared with group 1 patients. Additionally, these patients perceived typical and untypical symptoms more intensively. Factors such as DeMeester score and lower esophageal sphincter pressure did not differ preoperatively, the same as after antireflux surgery. Both groups profit significantly from surgery-a continuous reduction of symptom severity and quality-of-life improvement was found. Group 1 patients showed an improvement in mean GIQLI from 93.4+/-8.3 points preoperatively to 123.1+/-7.3 and 122.9+/-9.0 points 3 months and 1 year postoperatively, whereas group 2 patients demonstrated a lower outcome, from 82.2+/-9.1 points to 112.4+/-8.1 and 116.8+/-7.9 points postoperatively. This lesser improvement is the result of preoperative symptoms such as belching, bloating or flatulence, which many patients had after surgery. In addition, some of the group 2 patients suffered from subjective mild to moderate heartburn or dysphagia, but without any objective correlation.

CONCLUSION

GERD patients with concomitant aerophagia demonstrated less symptomatic relief than patients without aerophagia. Moreover, patients with aerophagia showed less quality-of-life improvement after laparoscopic antireflux surgery. There were no significant differences in physiological outcome data between groups. Surgery in GERD patients with symptoms relating to aerophagia should be approached with great care. An additional psychological intervention in these patients might improve surgical outcome.

Laparoscopic antireflux surgery in gastro-oesophageal reflux disease patients with concomitant anxiety disorders

BACKGROUND

Several psychological factors are known to affect the subjective outcome, such as quality of life, after laparoscopic antireflux surgery.

AIM

To evaluate: a. outcome of laparoscopic antireflux surgery in gastro-oesophageal reflux disease patients with concomitant anxiety disorders, b. potential effects of laparoscopic antireflux surgery on psychiatric comorbidities.

PATIENTS AND METHODS

Out of more than 550 patients who underwent laparoscopic antireflux surgery, 21 suffered from additional anxiety disorders. Outcome assessments included traditional data, evaluation of symptoms and side-effects, and quality of life. These data were evaluated before laparoscopic antireflux surgery and 6 weeks, 3 months and 1 year after surgery,

RESULTS

Post-operative lower oesophageal sphincter pressure and DeMeester score were normal in all patients. Subjective severity of anxiety disorders remained unchanged in 13 patients 1 year after surgery. One patient suffered from severe dysphagia and required single dilatation. In this patient, severity and frequency of panic attacks increased for approximately 6 months after laparoscopic antireflux surgery. In 7 patients, total relief of panic symptoms was reported within 3 months post-operatively. Severity of most gastro-oesophageal reflux disease-related symptoms decreased significantly after laparoscopic antireflux surgery, but severity of some symptoms remained stable in patients with continuing anxiety disorders. In all patients, Gastrointestinal Quality of Life Index increased significantly. This improvement was less marked in patients with continuing anxiety disorders. Patients presenting total relief of panic symptoms showed an outcome comparable to normal data.

CONCLUSIONS

Data obtained suggest that patients with concomitant anxiety disorders should not generally be excluded from laparoscopic antireflux surgery but should be selected more carefully. In these patients, surgery significantly improves quality of life and eliminates gastro-oesophageal reflux disease-related symptoms. Some patients demonstrated less symptomatic relief. In contrast, laparoscopic antireflux surgery was able to eliminate panic disorders in one third of our patients.

[Outcome after laparoscopic antireflux surgery: fundoplication and re-fundoplication in the elderly]

PURPOSE

Treatment of gastroesophageal reflux disease (GERD) in the elderly follows the same principles as for any adult patient. The indication for laparoscopic antireflux surgery (LARS) often depends on the age of the patient. The aim of this prospective study was to evaluate the surgical outcome including quality of life after LARS and laparoscopic "redo-surgery" in patients older than 65 years.

METHODS

Since 1993, 75 patients with a mean age of 71 years have been treated with laparoscopic "floppy" Nissen (n = 53) or Toupet (n = 22) fundoplication. Thirteen patients underwent laparoscopic redo-surgery after failed LARS. Quality of life (GIQLI) was assessed before surgery and 3 months and 1 year after surgery, with 24-h pH monitoring and esophageal manometry being performed.

RESULTS

Intraoperative complications occurred in two patients with primary LARS, successfully managed laparoscopically. The conversion and mortality rate was 0%. In two patients postoperative complications occurred. Three months and 1 year after surgery 24-h pH monitoring and esophageal manometry showed normal values in all patients. GIQLI increased significantly after surgery and is comparable to that of healthy individuals. One patient suffered from severe dysphagia and required dilatation. In 13 patients who underwent laparoscopic refundoplication, redo procedure was completed laparoscopically in 12 patients. In one patient conversion was necessary because of severe bleeding from the spleen. Data of esophageal manometry and 24-h pH monitoring showed normal values in all patients after redo-surgery. Three months and 1 year after laparoscopic reoperation the general score of GIQLI increased significantly (p < 0.01) and reached a level equivalent to that of comparable healthy individuals.

CONCLUSION

Laparoscopic fundoplication and refundoplication in the elderly patient is a safe and effective treatment in GERD and improves quality of life significantly. Age should not be longer a contraindication to LARS.

Psychological intervention influences the outcome of laparoscopic antireflux surgery in patients with stress-related symptoms of gastroesophageal reflux disease

BACKGROUND

Psychological aspects such as stress, emotions, illness behaviour or personality are known to affect the severity of symptoms of gastroesophageal reflux disease (GERD) and can influence medical outcome in some patients. The aim of the present study was to evaluate the efficacy of psychological intervention within routine surgical care on the surgical outcome of laparoscopic antireflux surgery (LARS) in patients with stress-related GERD symptoms during a 1-year follow-up.

METHODS

Out of a sample of 196 consecutive patients who required LARS (Nissen fundoplication), a group of 89 (45%) believed that stress was a factor in the cause of their symptoms (stress-related versus stress-unrelated GERD patients). Patients with stress-related symptoms were randomly assigned to the psychological intervention (PI group; n = 42) or control group with routine surgical care (RC group; n =42). Five patients were excluded from the study. Assessments of surgical outcome were: objective clinical data such as DeMeester score or lower oesophageal sphincter pressure, Gastrointestinal Quality-of-Life Index (GIQLI), evaluation of potential side effects such as subjective degree of dysphagia, general impairment as a result of LARS, and patient satisfaction with surgery.

RESULTS

There were no significant differences in objective clinical data between the different treatment groups before and after surgery. Before surgery, patients with stress-related symptoms had a lower GIQLI and an increased spectrum of gastrointestinal (GI) symptoms compared with patients without stress-related symptoms. A significant impact (P < 0.05-0.01) of psychological intervention on quality-of-life data, especially in GI symptoms, degree of dysphagia and general impairment, could be calculated after surgery. No differences in satisfaction with therapy were detectable. Comparing outcome, no significant differences between patients without stress-related GERD symptoms and the PI group were found. Generally, quality-of-life data in all patients improved significantly and patient satisfaction was excellent or good in 98.9% one year after surgery. In two patients a laparoscopic refundoplication was necessary because of a 'slipping Nissen'.

CONCLUSIONS

These findings indicate that there is no impact of psychological intervention on objective clinical data. Patients with stress-related GERD symptoms profit significantly from psychological intervention in patient-related factors of surgical outcome such as quality of life or degree of several aspects such as dysphagia and general impairment. Generally, LARS in patients with stress-related GERD symptoms is an effective and safe procedure which improves quality of life with fewer side effects. Psychological intervention reduces non GERD-related GI symptoms and makes the outcome comparable to the outcome of patients without stress-related symptoms. We therefore suggest that surgical treatment alone in patients with stress-related GERD symptoms is incomplete and that psychological intervention can optimize surgical outcome in these patients.

Psychological intervention influences the outcome of laparoscopic antireflux surgery in patients with stress-related symptoms of gastroesophageal reflux disease

BACKGROUND

Psychological aspects such as stress, emotions, illness behaviour or personality are known to affect the severity of symptoms of gastroesophageal reflux disease (GERD) and can influence medical outcome in some patients. The aim of the present study was to evaluate the efficacy of psychological intervention within routine surgical care on the surgical outcome of laparoscopic antireflux surgery (LARS) in patients with stress-related GERD symptoms during a 1-year follow-up.

METHODS

Out of a sample of 196 consecutive patients who required LARS (Nissen fundoplication), a group of 89 (45%) believed that stress was a factor in the cause of their symptoms (stress-related versus stress-unrelated GERD patients). Patients with stress-related symptoms were randomly assigned to the psychological intervention (PI group; n = 42) or control group with routine surgical care (RC group; n =42). Five patients were excluded from the study. Assessments of surgical outcome were: objective clinical data such as DeMeester score or lower oesophageal sphincter pressure, Gastrointestinal Quality-of-Life Index (GIQLI), evaluation of potential side effects such as subjective degree of dysphagia, general impairment as a result of LARS, and patient satisfaction with surgery.

RESULTS

There were no significant differences in objective clinical data between the different treatment groups before and after surgery. Before surgery, patients with stress-related symptoms had a lower GIQLI and an increased spectrum of gastrointestinal (GI) symptoms compared with patients without stress-related symptoms. A significant impact (P < 0.05-0.01) of psychological intervention on quality-of-life data, especially in GI symptoms, degree of dysphagia and general impairment, could be calculated after surgery. No differences in satisfaction with therapy were detectable. Comparing outcome, no significant differences between patients without stress-related GERD symptoms and the PI group were found. Generally, quality-of-life data in all patients improved significantly and patient satisfaction was excellent or good in 98.9% one year after surgery. In two patients a laparoscopic refundoplication was necessary because of a 'slipping Nissen'.

CONCLUSIONS

These findings indicate that there is no impact of psychological intervention on objective clinical data. Patients with stress-related GERD symptoms profit significantly from psychological intervention in patient-related factors of surgical outcome such as quality of life or degree of several aspects such as dysphagia and general impairment. Generally, LARS in patients with stress-related GERD symptoms is an effective and safe procedure which improves quality of life with fewer side effects. Psychological intervention reduces non GERD-related GI symptoms and makes the outcome comparable to the outcome of patients without stress-related symptoms. We therefore suggest that surgical treatment alone in patients with stress-related GERD symptoms is incomplete and that psychological intervention can optimize surgical outcome in these patients.

Quality of life and surgical outcome after laparoscopic antireflux surgery in the elderly gastroesophageal reflux disease patient

BACKGROUND

Generally, treatment of gastroesophageal reflux disease (GERD) in the elderly follows the same principles as for any adult patient. Currently laparoscopic antireflux surgery (LARS) has not been clearly established in the elderly patient. The aim of this prospective study was to evaluate the surgical outcome including quality of life after LARS in patients older than 65 years.

METHODS

Since 1993 more than 500 patients underwent LARS in our institute. A total of 72 patients, older than 65 years, has been treated with laparoscopic 'floppy' Nissen (n = 51) or Toupet (n = 21) fundoplication. The patients included 23 women and 49 men, with a mean age of 71 years (range, 66-79 years). Quality of life was evaluated using the Gastrointestinal Quality of Life Index (GIQLI). The GIQLI was evaluated prior to surgery, and 3 months and 1 year after surgery, with 24-h pH monitoring and esophageal manometry being performed.

RESULTS

Intraoperative complications occurred in two patients (both injury of the spleen), successfully managed laparoscopically. Conversion to laparotomy and mortality were 0%. Postoperative complications occurred twice: one patient had a perianal thrombosis; one had an epileptic seizure. Three months and 1 year after surgery 24-h pH monitoring (mean DeMeester score: preoperative, 61.4+/-23.7; 3 months, 8.4+/-6.4; 1 year, 7.8+/-7.2) and esophageal manometry (mean: preoperative, 2.3 = 1.8 mmHg; 3 months, 13.9+/-3.7 mmHg; 1 year, 12.3+/-3.2 mmHg) showed normal values in all patients. GIQLI increased significantly (mean: preoperative, 86+/-9.7 points; 3 months, 120.1+/-8.9 points; 1 year, 119.3+/-10.1 points) after surgery and is comparable to healthy individuals (118.7 points). One patient suffered from severe dysphagia and required dilatation. In two patients laparoscopic refundoplication was necessary 1 year after the initial procedure because of a 'slipping Nissen' and a 'telescope phenomenon'. Three years after LARS (n = 32) data are comparable to I year after surgery.

CONCLUSION

As our data show, LARS can be a safe and effective procedure that significantly improves quality of life in the elderly patient suffering from GERD. Age should no longer be a contraindication to LARS.

[Quality of life and subjective evaluation of outcome quality 3 years after laparoscopic antireflux surgery]

PURPOSE

Evaluation of quality of life data and patient satisfaction to estimate the outcome of laparoscopic antireflux surgery (LARS) is nowadays an important issue, the long-term outcome of this has not yet received much attention.

METHODS

In the present study we evaluated the outcome of quality of life data of 70 patients who underwent "floppy" Nissen fundoplication at our institute 3 years after surgery. Quality of life was evaluated with the Gastrointestinal Quality of Life Index (GIQLI). Additionally the subjectivity and objectivity of the quality of the procedure and possible side effects were evaluated with a questionnaire.

RESULTS

Three years after laparoscopic Nissen fundoplication, patients gave their quality of life (GIQLI) in an overall score of 123.9 points. This is comparable to 122.6 points in the normal population. There was no difference detectable in the subdimensions of GIQLI. Ninety-eight percent of the patients estimated their satisfaction with the procedure as excellent or good and would undergo surgery again if necessary. Four patients suffered from minimal side effects from the procedure, but had no decrease in their quality of life. None of the patients needed antireflux medications postoperatively. Laparoscopic redo-fundoplication was performed in two patients 3 months after initial surgery because of persisting dysphagia.

CONCLUSION

The efficacy and long-term outcome of treatment of gastroesophageal reflux disease with laparoscopic "floppy" Nissen fundoplication can be evaluated by objective testing, but also by subjective judgment of the patient and with an evaluation of quality of life.