Is the advanced age a contraindication to GERD laparoscopic surgery? Results of a long term follow-up.

BACKGROUND: In this prospective non randomized observational cohort study we have evaluated the influence of age on outcome of laparoscopic total fundoplication for GERD. METHODS: Six hundred and twenty consecutive patients underwent total laparoscopic fundoplication for GERD. Five hundred and twenty-four patients were younger than 65 years (YG), and 96 patients were 65 years or older (EG). The following parameters were considered in the preoperative and postoperative evaluation: presence, duration, and severity of GERD symptoms, presence of a hiatal hernia, manometric and 24 hour pH-monitoring data, duration of operation, incidence of complications and length of hospital stay. RESULTS: Elderly patients more often had atypical symptoms of GERD and at manometric evaluation had a higher rate of impaired esophageal peristalsis in comparison with younger patients. The duration of the operation was similar between the two groups. The incidence of intraoperative and postoperative complications was low and the difference was not statistically significant between the two groups. An excellent outcome was observed in 93.0% of young patients and in 88.9% of elderly patients (p = NS). CONCLUSIONS: Laparoscopic antireflux surgery is a safe and effective treatment for GERD even in elderly patients, warranting low morbidity and mortality rates and a significant improvement of symptoms comparable to younger patients.

Axillary lymphadenectomy for breast cancer in elderly patients and fibrin glue.

BACKGROUND: Axillary lymphadenectomy or sentinel biopsy is integral part of breast cancer treatment, yet seroma formation occurs in 15-85% of cases. Among methods employed to reduce seroma magnitude and duration, fibrin glue has been proposed in numerous studies with controversial results. METHODS: Thirty patients over 60 years underwent quadrantectomy or mastectomy with level I/II axillary lymphadenectomy; a suction drain was fitted in all patients. Fibrin glue spray were applied to the axillary fossa in 15 patients; the other 15 patients were treated with harmonic scalpel. RESULTS: Suction drainage was removed between post-operative Days 3 and 4. Seroma magnitude and duration were not significant in patients receiving fibrin glue compared with the harmonic scalpel group. CONCLUSIONS: Use of fibrin glue does not always prevent seroma formation, but can reduce seroma magnitude, duration and necessary evacuative punctures.

Laparoscopic treatment of chronic slow transit constipation. Report of three cases and review of literature.

INTRODUCTION: The Authors present their experience with laparoscopic total or subtotal colectomy (TC or SC) in three patients operated for intractable chronic slow transit constipation (STC), together with a review of literature. MATERIAL AND METHODS: From July 2005 to July 2009 three young patients affected by STC, after meticulous preoperative instrumental work-up and after failure of medical treatment, were submitted to laparoscopic TC and ideo rectal anastomosis (IRA) in two cases and to laparo assisted SC followed by Ceco Rectal Anastomosis (CRA) in one case. Number of daily bowel motions, urgency soiling, incontinence, abdominal pain, bloating with special regard to patient's quality of life, were analyzed. RESULTS: All the interventions were completed via laparoscopic approach. No postoperative morbidity or mortality were observed. After twelve months, the patients referred two-three daily evacuation of soft stool, with a good continence and disappearance of abdominal pain and other relatives symptoms. They reported excellent satisfaction with the surgical results and a significant improvement of their quality of life. DISCUSSION: TC with IRA and CRA after SC represent the most effective and widely used surgical operations in the treatment of STC, in well selected patients, after failure of conservative treatment. According to Literature data, and in our experience, no significant differences in terms of postoperative morbidity or mortality neither in quality of life were observed between the two operations. It is well demonstrated the feasibility of the laparoscopic approach in treatment of colorectal pathologies with typically advantages of less invasive surgery, respect of parietal integrity, less postoperative pain and ileus, fewer postoperative adhesions, a reduced hospitalisation and finally a better cosmesis. CONCLUSIONS: Laparoscopic TC and IRA and CRA after laparo assisted SC represent efficacious operations in the treatment of STC offering a good postoperative quality of life and reduced morbidity compared to open surgery.

Adiponectin Is Inversely Associated With Tumour Grade in Colorectal Cancer Patients.

BACKGROUND/AIM: Colorectal cancer is frequently associated with metabolic diseases. Adiponectin (APN) is an insulin-sensitizing adipokine circulating as low molecular weight (LMW), medium molecular weight (MMW) and high molecular weight (HMW) oligomers; the latter are the most bio-active oligomers. APN, through AdipoR1, AdipoR2 and T-cadherin receptors, regulates inflammation, and proliferation. Considering the anti-proliferative and anti-inflammatory properties of APN, we investigated the involvement of the "APN system" in colorectal cancer. MATERIALS AND METHODS: A total of 44 colorectal cancer patients and 51 healthy controls were recruited. We analysed APN and HMW oligomers in sera, AdipoR1, AdipoR2 and T-cadherin expression in non-cancerous and cancerous colon tissues. RESULTS: we found statistically lower levels of APN in patients compared to controls, with a specific decrease of HMW oligomers. Importantly, APN correlated to cancer grade. AdipoR1 was found overexpressed in cancerous compared to non-cancerous tissues while AdipoR2 and T-cadherin were down-regulated. CONCLUSION: The deregulated expression of the "APN system" in colorectal cancer with a specific correlation to tumor grade suggests APN as a promising biomarker in colorectal cancer.

Laparoscopic reoperation with total fundoplication for failed Heller myotomy: is it a possible option? Personal experience and review of literature.

Laparoscopic Heller myotomy with antireflux procedure seems the procedure of choice in the treatment of patients with esophageal achalasia. Persistent or recurrent symptoms occur in 10% to 20% of patients. Few reports on reoperation after failed Heller myotomy have been published. No author has reported the realization of a total fundoplication in these patient groups. The aim of this study is to evaluate the efficacy of laparoscopic reoperation with the realization of a total fundoplication after failed Heller myotomy for esophageal achalasia. From 1992 to December 2007, 5 out of a series of 242 patients (2.1%), along with 2 patients operated elsewhere, underwent laparoscopic reintervention for failed Heller myotomy. Symptoms leading to reoperation included persistent dysphagia in 3 patients, recurrent dysphagia in another 3, and heartburn in 1 patient. Mean time from the first to the second operation was 49.7 months (range, 4-180 months). Always, the intervention was completed via a laparoscopic approach and a Nissen-Rossetti fundoplication was realized or left in place after a complete Heller myotomy. Mean operative time was 160 minutes (range, 60-245 minutes). Mean postoperative hospital stay was 3.1 +/- 1.5 days. No major morbidity or mortality occurred. At a mean follow-up of 16.1 months, reoperation must be considered successful in 5 out of 7 patients (71.4%). The dysphagia DeMeester score fell from 2.71 +/- 0.22 to 0.91 +/- 0.38 postoperatively. The regurgitation score changed from 2.45 +/- 0.34 to 0.68 +/- 0.23. Laparoscopic reoperation for failed Heller myotomy with the realization of a total fundoplication is safe and is associated with good long-term results if performed by an experienced surgeon in a center with a long tradition of esophageal surgery.

Retroperitoneal schwannoma unusually presenting as severe constipation.

Retroperitoneal schwannomas are rare tumours originating from Schwann cells of peripheral nerve sheaths. Their clinical presentation is often delayed as they grow to a large size in a non-restrictive space, such as the retroperitoneum, before any clear symptomatology is manifested. Furthermore, the symptoms may mimic different diseases and be aspecific. The preoperative diagnosis is often unclear as no pathognomonic radiological features are known. Fine needle biopsy is not diagnostic due to tumour cell pleomorphism. We report the case of a 51-year-old woman presenting with unusual symptoms such as severe constipation, bowel distension, excess flatus, postprandial fullness and abdominal pain due to left colon compression by a large retroperitoneal tumour. A complete resection of the mass combined with sparing of the surrounding tissues was carried out through a midline laparotomy. Microscopic evaluation and immunohistochemistry documented a benign retroperitoneal schwannoma. Postoperatively, complete resolution of abdominal symptoms and no major complications were observed. At 28 months' follow-up no local recurrence was found. To the best of our knowledge, this is a rare case of retroperitoneal schwannoma with definite abdominal symptoms and with sudden onset of severe constipation.

Binge Eating Disorder and Related Features in Bariatric Surgery Candidates.

OBJECTIVE: The present study sought to: 1) assess the prevalence of Binge Eating Disorder (BED) and abnormal eating behaviors in bariatric surgery candidates; 2) compare patients with and without BED as regards to eating disturbances, psychological characteristics, and health status; 3) individuate which factors were significantly related to binge eating severity. METHODS: Sixty-three preoperative patients (17 males and 46 females) were screened by means of an ad hoc socio-demographic schedule, the Rosenberg Self-Esteem Scale, the Eating Disorders Inventory-3, the Binge Eating Scale, and the General Health Questionnaire-28. BED diagnosis was performed through a clinical interview. RESULTS: BED and disordered eating, such as episodes of binge eating, sense of lack of control over eating and inappropriate compensatory behaviors, appear common in patients undergoing weight loss surgery. Significant differences between BED and non-BED subjects in relation to eating disturbances and psychological characteristics emerged. Multiple regression analysis revealed that only emotional dys-regulation significantly predicted binge eating vulnerability. CONCLUSION: The recognition of factors involved in the development and maintenance of disordered eating in bariatric patients may support the choice of particular therapeutic strategies and improve bariatric surgery outcome. Further studies on this issue would be useful.

Lymph Node Ratio Versus TNM System As Prognostic Factor in Colorectal Cancer Staging. a Single Center Experience.

OBJECTIVE: This study aims to establish the actual validity of the lymph node ratio (LNR) as a prognostic factor for colorectal cancer patients, and to verify differences of survival and disease-free interval. METHODS: Patients referred with colorectal cancer who underwent potentially curative surgery between January 1997 and December 2011 were included. Lymph node ratio, TNM staging and survival were extracted from surgical, histological and follow-up records. RESULTS: Two hundred eigthy six patients with different stages of colorectal cancer underwent surgery, with comparison of survival prediction based on lymph node ratio and TNM staging. The overall survival rate was 78.3%, the recurrence rate was 11.9% and the mortality rate was estimated as 21.7%. Univariate analysis in relation to survival was significant for the following variables: serum level of CEA, CA 19.9 value, degree of histological differentiation, and tumor growth. There weren't any statistically significant differences for the LNR (LNR

Total fundoplication controls acid and nonacid reflux: evaluation by pre- and postoperative 24-h pH-multichannel intraluminal impedance.

BACKGROUND: Studies have demonstrated that Nissen fundoplication controls acid gastroesophageal reflux (GER). Combined 24-h pH and multichannel intraluminal impedance (MII-pH) allows detection of both acid and nonacid GER. Antireflux surgery is considered for any patient whose medical therapy is not efficient, particularly patients with nonacid gastroesophageal reflux disease (GERD). Nevertheless, fundoplication used to control nonacid reflux has not been reported to date. METHODS: In this study, 15 consecutive patients who underwent laparoscopic Nissen-Rossetti fundoplication had MII-pH both before and after the surgical procedure. The numbers of acid and nonacid GER episodes were calculated with the patient in both upright and recumbent positions. RESULTS: The 24-h pH monitoring confirmed the postoperative reduction of exposure to acid (p < 0.05). Postoperatively, the total, acid, and nonacid numbers of GER episodes were reduced (p < 0.05). CONCLUSION: According to the findings, MII-pH is feasible and well tolerated. It provides an objective means for evaluating the effectiveness of Nissen-Rossetti fundoplication in controlling both acid and nonacid GER.

A rare case of left diaphragmatic agenesis in an elderly patient.

A 71-year-old man affected by left hemidiaphragmatic agenesis developed late severe constipation and occasional episodes of bowel obstruction. At left subcostal laparotomy, the stomach, transverse colon, splenic flexure, and spleen were located in the left hemithorax. Repair was performed with a 2-mm-thick expanded polytetrafluoroethylene (Gore-Tex) patch secured in place circumferentially as a new diaphragmatic dome. No early major complications and no recurrence at 34 months' follow-up were observed. To the best of our knowledge, this is the oldest treated patient with a true hemidiaphragmatic agenesis and is the eighth case reported in the literature. The use of the ePTFE soft tissue patch, thanks to its strength and pliability, affords good anatomical and functional repair.

Defining the characteristics of certified hernia centers in Italy: The Italian society of hernia and abdominal wall surgery workgroup consensus on systematic reviews of the best available evidences.

BACKGROUND: The terms "Hernia Center" (HC) and Hernia Surgeon" (HS) have gained more and more popularity in recent years. Nevertheless, there is lack of protocols and methods for certification of their activities and results. The Italian Society of Hernia and Abdominal Wall Surgery proposes a method for different levels of certification. METHODS: The national board created a commission, with the task to define principles and structure of an accreditation program. The discussion of each topic was preceded by a Systematic Review, according to PRISMA Guidelines and Methodology. In case of lack or inadequate data from literature, the parameter was fixed trough a Commission discussion. RESULTS: The Commission defined a certification process including: "FLC - First level Certification": restricted to single surgeon, it is given under request and proof of a formal completion of the learning curve process for the basic procedures and an adequate year volume of operations. "Second level certification": Referral Center for Abdominal Wall Surgery. It is a public or private structure run by at least two already certified and confirmed FLC surgeons. "Third level certification": High Specialization Center for Abdominal Wall Surgery. It is a public or private structure, already confirmed as Referral Centers, run by at least three surgeons (two certified and confirmed with FLC and one research fellow in abdominal wall surgery). Both levels of certification have to meet the Surgical Requirements and facilities criteria fixed by the Commission. CONCLUSION: The creation of different types of Hernia Centers is directed to create two different entities offering the same surgical quality with separate mission: the Referral Center being more dedicated to clinical and surgical activity and High Specialization Centers being more directed to scientific tasks.

A new technique for tension-free reconstruction in large incisional hernia.

In the surgical management of large incisional hernias, the main target is the closure of the abdominal wall defect on the midline without a dangerous increase in the intraabdominal pressure. In this setting, new intraperitoneal prosthesis and components separation techniques were proposed to solve this problem. Both solutions present some critical issues. A new surgical approach with a free lateral double layer prosthesis totally in polypropylene both sides (FLaPp®) is proposed to overcome this problem. This is a retrospective cohort analysis study with a prospectively collected database from two different Italian hospitals. Twenty-nine patients operated from April 2010 to December 2015 were treated using the new prosthesis. Four patients developed postoperative complications: one (3.4%) presented wound infection, two (6.9%) experienced seroma, and one had a hematoma (3.4%). No deaths were recorded. At a median follow-up of 28.5 months (IQR 22-36), no hernia relapse occurred. The application of FLaPp® mesh is a safe and feasible option that can be employed to manage Rives repair in cases of abdominal wall defects with difficult closure of the posterior plan when the conventional prosthetic meshes could be unsuitable.

Rhabdomyolysis after bariatric surgery: a multicenter, prospective study on incidence, risk factors, and therapeutic strategy in a cohort from South Italy.

BACKGROUND: At present, prospectively collected data on rhabdomyolysis (RML) after bariatric surgery are limited. OBJECTIVES: To evaluate the incidence, risk factors, and therapeutic strategy of RML in different bariatric procedures. SETTING: University hospitals, Italy. METHODS: Obese patients were prospectively enrolled. Preoperative demographic characteristics and clinical data, as well as type of anesthesia and type and total duration of surgery, were recorded as potential risk factors for RML. RML was defined as postoperative creatine kinase (CK)>1000 U/L. Incidence, possible risk factors, and therapeutic outcome of RML were assessed and compared with comparative groups. RESULTS: Four hundred eighty obese patients were included in the study. After surgery, RML was diagnosed in 62 (12.9%) patients. Muscular pain was present in 12 patients (19.3%). In RML patients, mean CK value was 1346±2132.5 U/L (range 1191-37,400). Only duration of surgery was identified as an independent risk factor for RML (P<.001). The best cutoff value of time as a predictor was 230 minutes. Aggressive therapy with fluids and diuretics started within 24 hours after surgery was more effective in relieving RML and muscle pain than a comparative retrospective group with a delayed diagnosis and therapy. CONCLUSION: After bariatric surgery, the risk of RML increases, especially when the duration of surgery is>230 minutes. CK testing should be performed in all patients after bariatric surgery to make an early diagnosis and properly start fluids and diuretics.

Is nasogastric decompression useful in prevention of leaks after laparoscopic sleeve gastrectomy? A randomized trial.

INTRODUCTION: Although its excellent results, laparoscopic sleeve gastrectomy (LSG) presents major complications ranging from 0% to 29%. Among them, the staple line leak presents an incidence varying from 0% to 7%. Many trials debated about different solutions in order to reduce leaks' incidence. No author has investigated the role of gastric decompression in the prevention of this complication. Aim of our work is to evaluate if this procedure can play a role in avoiding the occurrence of staple line leaks after LSG. MATERIALS AND METHODS: Between January 2008 and November 2012, 145 patients were prospectively and randomly included in the study. Seventy patients composed the group A, whose operations were completed with placement of nasogastric tube; the other 75 patients were included in the group B, in which no nasogastric tube was placed. RESULTS: No statistical differences were observed between group A and group B regarding gender distribution, age, weight, and BMI. No intraoperative complications and no conversion occurred in both groups. Intraoperative blood loss (50.1 ± 42.3 vs. 52.5 ± 37.6 ml, respectively) and operative time (65.4 ± 25.5 vs. 62.6 ± 27.8 min, respectively) were comparable between the two groups (p: NS). One staple line leak (1.4%) occurred on 6th postoperative day in group A patients. No leak was observed in group B patients. Postoperative hospital stay was significantly longer in group A vs. group B patients (7.6 ± 3.4 vs. 6.2 ± 3.1 days, respectively, p: 0.04). CONCLUSIONS: Routine placement of nasogastric tube in patients operated of LSG seems not useful in reducing leaks' incidence.

Colonic perforation by a transmural and transvalvular migrated retained sponge: multi-detector computed tomography findings.

Transmural migrated retained sponges usually impact at the level of the ileo-cecal valve leading to a small bowel obstruction. Once passed through the ileo-cecal valve, a retained sponge can be propelled forward by peristaltic activity and eliminated with feces. We report the case of a 52-year-old female with a past surgical history and recurrent episodes of abdominal pain and constipation. On physical examination, a generalized resistance was observed with tenderness in the right flank. Contrast-enhanced multi-detector computed tomography findings were consistent with a perforated right colonic diverticulitis with several out-pouchings at the level of the ascending colon and evidence of free air in the right parieto-colic gutter along with an air-fluid collection within the mesentery. In addition, a ring-shaped hyperdense intraluminal material was also noted. At surgery, the ascending colon appeared irregularly thickened and folded with a focal wall interruption and a peri-visceral abscess at the level of the hepatic flexure, but no diverticula were found. A right hemi-colectomy was performed and on dissection of the surgical specimen a retained laparotomy sponge was found in the bowel lumen.

Relationship between postoperative venous thromboembolism and hemorrhage in patients undergoing total thyroidectomy without preoperative prophylaxis.

INTRODUCTION: The aim of the present study was to critically review the incidence of venous thromboembolism and postoperative hemorrhage in patients undergoing total thyroidectomy without preoperative prophylaxis. METHODS: A prospective electronic database of all patients undergoing total thyroidectomy over a six-year period within August 2013 in our medical unit was analyzed. The incidence of postoperative bleeding and Venous thromboembolism (VTE) was reviewed by subgrouping all patients according to a risk factor score (RFS) for VTE as outlined in the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) Best Practice Guidelines. RESULTS: An overall 1018 consecutive patients [244 men (24%, mean age 46 ± 13 years), 778 women (76%, mean age 44 ± 17 years)] underwent total thyroidectomy. Postoperative bleeding occurred in 8/1018 patients (0.8%). One out of 1018 (0.1%) patients also subcategorized according to the RFS had VTE. The incidence of VTE complication in the entire population was lower than the risk of postoperative bleeding (P < .0001). CONCLUSION: The risk of developing VTE in patients who undergo total thyroidectomy for benign and malignant diseases without preoperative prophylaxis is roughly 8-fold less than developing a potentially life threatening complication as postoperative bleeding. Until large well conducted prospective studies on the impact of preoperative prophylaxis on postoperative VTE and bleeding will clarify the issue, it is conceivable to propose the use of stockings and/or anticoagulants according to the individual patient risk factors.

Sutureless thyroidectomy.

OBJECTIVE: The ultrasonic scalpel is a surgical shear that uses high-frequency mechanical energy to enable simultaneous vessel sealing and tissue coagulation at the same time. We conducted a prospective study to compare the outcome of total thyroidectomy using the ultrasonic scalpel versus the device Ligasure in terms of safety, operative time, overall drainage volume, complications, hospital stay. METHODS: Between January 2008 and December 2013,400 patients (260 women, 140 men; mean age 46 years) undergoing thyroidectomy were randomized into two groups: group A, where Ultracision were used, and group B, where the Ligasure device was used. RESULTS: There was no significant differences between the two groups in terms of age, gender, indication for thyroidectomy, thyroid gland weight and diameter, histopathologic diagnosis, preoperative and postoperative serum calcium levels, postoperative complications and reoperative thyroid surgery, time of operation and amount of drainage. CONCLUSIONS: The ultrasonic scalpel and the Ligasure ares safe, effective, useful, and time-saving alternative to the traditional suture ligation technique for thyroid surgery. They simplified total thyroidectomy, eliminating the need for clamp-and-tie maneuvers while achieving efficient hemostasis.

Laparoscopic hiatal hernia repair. Is the mesh hiatoplasty justified?

AIM: Laparoscopic Nissen fundoplication represents the gold standard in GERD therapy, although, a frequent failure of this primary repair is represented by the breakdown of the hiatoplasty. Aim of our work is to evaluate if ultrastructural alterations of the diaphragmatic pillars in patients with hiatal hernia, can explain the physiopathology of hernia recurrence. MATERIAL OF STUDY: The patients were divided into two groups: group A comprised 51 patients affected by hiatal hernia and group B (control) included 30 patients not affected by hiatal hernia.. Each patient underwent four biopsies, two from the phrenoesophageal membrane and two from the diaphragmatic pillars during laparoscopic procedures. Three hundred and twenty-four specimens, 204 from the group A and 120 from the group B, were processed and analyzed by transmission electron microscopy. RESULTS: No alterations were found in the phrenoesophageal membrane in both groups; samples from the diaphragmatic pillars showed no alteration in the group without hiatal hernia (group B). Instead, 90,2% of the muscular samples from the crura of group A patients presented ultrastructural alterations: in almost 75% of the cases the lesions were considered severe with extended disruption-degeneration of the muscle architecture. DISCUSSION: Patients with hiatal hernia have ultrastructural abnormalities of the muscular tissue of the diaphragmatic pillars that are absent in patients with normal gastroesophageal junction. CONCLUSIONS: The outcome of GERD surgery could depend not only on a correct technique but also on the underlying status of the diaphragmatic crura.

Clinicopathological pattern of lymph node recurrence of papillary thyroid cancer. Implications for surgery.

INTRODUCTION: Lymph nodal involvement in papillary thyroid cancers is very common, but the role of lymph node dissection is still controversial. Surgeons are consequently divided between opposed to and in favor of routine central neck dissection associated with total thyroidectomy. METHODS: Clinical records of 210 patients undergoing from January 2000 to December 2006 total thyroidectomy without routine lymph node dissection were retrospectively evaluated. One hundred and ninety eight patients (94.2%) underwent radioiodine ablation as well, followed by Thyroid Stimulating Hormone suppression therapy. In patients with loco regional lymph nodal recurrence, central (VI) and ipsilateral (III-IV) lymph node dissection was performed. RESULTS: Incidence of permanent hypoparathyroidism (iPTH < 10 pg/ml) and permanent vocal fold paralysis were respectively 1.4% and 1.9%. After an 8-year mean follow-up, the rate of loco regional recurrence was 4.2%-9/210 patients. In these cases selective lymph node dissection was carried out without complications. DISCUSSION: The role of neck dissection in papillary thyroid cancer management, is still subject of research and controversial regarding routine or therapeutic indications, surgical extension, its impact on local recurrence and survival. CONCLUSION: A low loco regional recurrence rate may be observed after total thyroidectomy without prophylactic lymph node dissection. Lymph nodal recurrences were more frequent in young male patients, sometime affected by follicular variant, in each case less than 2 cm. There is a general agreement about the extension of therapeutic lymph node dissection, while routine central neck dissection is still controversial and may be indicated in high risk patients.

Outcome of medical and surgical therapy of GERD: predictive role of quality of life scores and instrumental evaluation.

INTRODUCTION: Aim of this study is to determine whether quality of life (QoL) assessment in association with instrumental evaluation can help to identify factors predictive of outcome both in surgically and medically treated GERD patients. METHODS: Between January 2005 and June 2010, 301 patients affected with GERD were included in the study. QoL was evaluated by means of GERD-HRQL and SF-36 questionnaires administered before treatment, at 6 months, at 1 year follow-up and at the end of the study. The multivariate analysis was used to detect if variables such as sex, age, heartburn, acid regurgitation, dysphagia, presence of esophagitis, percentage of total time at pH < 4, symptom index score (SI), the SF-36 and HRQL scores before treatment, at 6 months and 1 year could affect the QoL questionnaires scores at the end of the study. RESULTS: One hundred forty-seven patients were included in the surgical group and 154 in the medical group. No differences with regard to gender, age, mean SF-36 and HRQL scores before treatment were documented. At the end of the study, quality of life was significantly improved for SF-36 and HRQL scores, either for surgical or medical group. The multivariate analysis showed no factors individually affected the SF-36 and the HRQL scores, but symptom index score (SI) and QoL questionnaires scores at 6 months and 1 year follow-up. CONCLUSIONS: The combined use of pHmetry with evaluation of SI and QoL questionnaires can predict the outcome of GERD patients managed either by medical or surgical therapy.