Eosinophilic Esophagitis: Cytokines Expression and Fibrotic Markers in Comparison to Celiac Disease.

Introduction: Eosinophilic esophagitis (EoE) is now recognized as the main inflammatory condition that leads to fibrosis, unlike other chronic inflammatory gastrointestinal diseases, such as celiac disease. The aim of our study is to characterize the collagen deposition and cytokine expression involved in the fibrogenic response in patients affected by EoE in comparison to celiac disease.

Materials And Methods: Consecutive patients with a clinical suspicion of untreated EoE or active celiac disease were enrolled.

Does Sleeve Gastrectomy Worsen Gastroesophageal Reflux Disease in Obese Patients? A Prospective Study.

Background: To evaluate the impact of laparoscopic sleeve gastrectomy (LSG) and gastric bypass (LGB) on gastroesophageal reflux disease (GERD).

Methods: GERD was evaluated by the Modified Italian Gastroesophageal reflux disease-Health-Related Quality of Life (MI-GERD-HRQL) questionnaire, pH-manometry, endoscopy, and Rx-esophagogram, before and 12 months after surgery. Based on these exams, patients without GERD underwent LSG, and patients with GERD underwent LGB.

Manometric and pH-monitoring changes after laparoscopic sleeve gastrectomy: a systematic review.

Purpose: Aim of this systematic review is to assess the changes in esophageal motility and acid exposure of the esophagus through esophageal manometry and 24-hours pH-monitoring before and after laparoscopic sleeve gastrectomy (LSG).

Methods: Articles in which all patients included underwent manometry and/or 24-hours pH-metry or both, before and after LSG, were included. The search was carried out in the PubMed, Embase, Cochrane, and Web of Science databases, revealing overall 13,769 articles.

Gastroesophageal Reflux Disease - Health-Related Quality of Life Questionnaire: prospective development and validation in Italian.

Objective: To date, two questionnaires investigating the symptoms of gastroesophageal reflux disease (GERD) (Quality of Life Reflux and Dyspepsia and Reflux Disease Questionnaire) are validated in Italian, but neither of the two questionnaires was correlated with an instrumental examination. The aim of the present study is to improve the GERD-Health Related Quality of Life (HRQL) questionnaire, to evaluate the reliability and validity of its Italian translation, and its sensitivity and specificity.

Methods: A modified Italian GERD-HRQL (MI-GERD-HRQL) questionnaire was developed adding six questions investigating on regurgitation, for a total of 15 questions.

Sleeve gastrectomy and gastroesophageal reflux: a comprehensive endoscopic and pH-manometric prospective study.

Background: The impact of sleeve gastrectomy (SG) on gastroesophageal reflux disease (GERD) is still greatly debated. Most of the current evidence available is solely based on symptom evaluation or medication use, while a minority have implemented objective functional measurements.

Objective: To better comprehend the pathophysiological mechanisms involved in the genesis of GERD after SG.

Fecal Microbial Transplantation impact on gut microbiota composition and metabolome, microbial translocation and T-lymphocyte immune activation in recurrent Clostridium difficile infection patients.

This short communication reports the preliminary results of Fecal Microbial Transplantation (FMT) impact on microbiota, microbial translocation (MT), and immune activation in four recurrent Clostridium difficile infection (R-CDI) patients. After FMT a restore of gut microbiota composition with a significant increase of fecal acetyl-putrescine and spermidine and fecal acetate and butyrate, a decrease of immune activation of T cells CD4+ and CD8+levels, and of LPS binding protein (LBP) level, were observed. Preliminary results indicate that FMT seems to be helpful not only as a CDI radical cure, with an impact on fecal microbiota and metabolome profiles, but also on MT and immune activation.

Effects of Laparoscopic Sleeve Gastrectomy on Quality of Life Related to Gastroesophageal Reflux Disease.

Effects of laparoscopic sleeve gastrectomy (LSG) on gastroesophageal reflux disease (GERD) symptoms are controversial. Our aim is to evaluate the effects of LSG on GERD symptoms in obese patients using a validated quality-of-life questionnaire. Records of 100 patients (median body mass index [BMI] 44.

Role of Fibre in Nutritional Management of Pancreatic Diseases.

The role of fibre intake in the management of patients with pancreatic disease is still controversial. In acute pancreatitis, a prebiotic enriched diet is associated with low rates of pancreatic necrosis infection, hospital stay, systemic inflammatory response syndrome and multiorgan failure. This protective effect seems to be connected with the ability of fibre to stabilise the disturbed intestinal barrier homeostasis and to reduce the infection rate.

The central role of psychopathology and its association with disease severity in inflammatory bowel disease and irritable bowel syndrome.

Background: Biopsychosocial models for both organic and functional gastrointestinal (GI) disorders can be found in the literature. To clarify the role of psychopathological factors and their relationship with GI symptom severity, several studies have examined them in inflammatory bowel disease (IBD) - occasionally distinguishing between ulcerative colitis (UC) and Crohn's disease (CD) - and in irritable bowel syndrome (IBS), leading to unclear results.

Aims: We aimed to evaluate the psychopathological features of IBD and IBS patients in comparison with healthy individuals and assess the association with disease severity.

Opioid-induced bowel dysfunction: suggestions from a multidisciplinary expert Board.

Constipation, one of the adverse effects of opioid therapy with a major impact on quality of life, is still an unmet need for cancer patients, particularly those with an advanced and progressive disease, and for non-cancer patients chronically treated with opioids. The awareness of this condition is poor among healthcare providers, despite the recent publication of guidelines and consensus conferences. An early multidisciplinary approach of opioid-induced bowel dysfunction (OIBD), based on available therapies of proven effectiveness, could support clinicians in managing this condition, thus increasing patients' adherence to pain therapy.

A risk score system to timely manage treatment in Crohn's disease: a cohort study.

Background: Clinical severity and intestinal lesions of Crohn's disease (CD) usually progress over time and require a step up adjustment of the therapy either to prevent or to treat complications. The aim of the study was to  develop a simple risk scoring system to assess in individual CD patients the risk of disease progression and the need for more intensive treatment and monitoring.

Methods: Prospective cohort study (January 2002-September 2014) including 160 CD patients (93 female, median age 31 years; disease behavior (B)1 25%, B2 55.

Hiatoplasty with Crura Buttressing versus Hiatoplasty Alone during Laparoscopic Sleeve Gastrectomy.

Introduction: In obese patients with hiatal hernia (HH), laparoscopic sleeve gastrectomy (LSG) with cruroplasty is an option but use of prosthetic mesh crura reinforcement is debated. The aim was to compare the results of hiatal closure with or without mesh buttressing during LSG.

Methods: Gastroesophageal reflux disease (GERD) was assessed by the Health-Related Quality of Life (GERD-HRQL) questionnaire before and after surgery in two consecutive series of patients with esophageal hiatus ≤ 4 cm.

Anal function after endoluminal locoregional resection by transanal endoscopic microsurgery and radiotherapy for rectal cancer.

Aim: In patients with rectal cancer, surgery and chemoradiotherapy may affect anal sphincter function. Few studies have evaluated anorectal function after neoadjuvant chemoradiotherapy (n-CRT) and/or transanal endoscopic microsurgery (TEM). The aim of this study was to evaluate the effects of n-CRT and TEM on anorectal function.

Constipation: an emerging risk factor for Parkinson's disease?

Constipation is the most prominent and disabling manifestation of lower gastrointestinal (GI) dysfunction in Parkinson's disease (PD). The prevalence of constipation in PD patients ranges from 24.6% to 63%; this variability is due to the different criteria used to define constipation and to the type of population enrolled in the studies.

Simple versus reinforced cruroplasty in patients submitted to concomitant laparoscopic sleeve gastrectomy: prospective evaluation in a bariatric center of excellence.

Background: Crural closure in addition to laparoscopic sleeve gastrectomy (LSG) represents a valuable option for the synchronous management of morbid obesity and hiatal defects, providing good outcomes in terms of weight loss and gastroesophageal reflux disease (GERD) symptoms control. The aim of this prospective study was to evaluate the safety and effectiveness of the reinforced cruroplasty during LSG compared with a concurrent group of simple cruroplasty.

Methods: The study groups included 96 morbidly obese patients who underwent simultaneous LSG and cruroplasty.

The effect of parathyroidectomy on chronic constipation in patients affected by primary hyperparathyroidism.

Primary hyperparathyroidism (PHPT) is usually associated with chronic constipation; however, its prevalence is not defined by standardized criteria. The aim of the study was to evaluate both the prevalence of chronic constipation, defined by the standardized Rome diagnostic criteria III (Rome III) in PHPT, and the effect of parathyroidectomy (PTx). Fifty postmenopausal PHPT patients and 50 sex- and age-matched controls were studied.

Chronic constipation in hypercalcemic patients with primary hyperparathyroidism.

Background: Chronic constipation (C), among gastrointestinal symptoms, is commonly associated with primary hyperparathyroidism (PHPT) and probably attributable to hypercalcemia.

Objective Of The Study: To evaluate in patients affected with PHPT the prevalence of C utilizing a validated questionnaire and the current prevalence of C compared to that observed in the past and to evaluate the relationship between C and the severity of PHPT.

Methods: 55 outpatients affected with PHPT, admitted to our Department of Internal Medicine and Medical Specialities in the years (2006-2009) were studied (group 1: 50 postmenopausal women and 5 men, mean age 61.

Comparative outcome of stapled trans-anal rectal resection and macrogol in the treatment of defecation disorders.

Aim: To prospectively assess the efficacy and safety of stapled trans-anal rectal resection (STARR) compared to standard conservative treatment, and whether preoperative symptoms and findings at defecography and anorectal manometry can predict the outcome of STARR.

Methods: Thirty patients (Female, 28; age: 51 ± 9 years) with rectocele or rectal intussusception, a defecation disorder, and functional constipation were submitted for STARR. Thirty comparable patients (Female, 30; age 53 ± 13 years), who presented with symptoms of rectocele or rectal intussusception and were treated with macrogol, were assessed.

Human muscle-derived stem cells. Effectiveness in animal models of faecal incontinence. Research scheduling.

Researchers believe that human muscle-derived cells are able to restore leak-point pressure to normal levels by differentiating into new muscle fibres that prevent anal sphincter muscle atrophy. Laboratory data are needed to identify exactly how these cells work to regenerate muscle. The objective of this study is to test whether stem cells can be employed to treat internal anal sphincter (IAS) injuries in humans; to this end, this work will use a two-step process to study: first, the effectiveness of the treatment in a sample of animals with artificial injuries to the IAS and then to verify the results in a population of selected humans affected by pathology.

Functional magnetic resonance in the evaluation of oesophageal motility disorders.

Functional magnetic resonance imaging (fMRI) has been recently proposed for the evaluation of the esophagus. Our aim is to assess the role of fMRI as a technique to assess morphological and functional parameters of the esophagus in patients with esophageal motor disorders and in healthy controls. Subsequently, we assessed the diagnostic efficiency of fMRI in comparison to videofluoroscopic and manometric findings in the investigation of patients with esophageal motor disorders.

Psychopathological features of irritable bowel syndrome patients with and without functional dyspepsia: a cross sectional study.

Background: Irritable bowel syndrome (IBS) and functional dyspepsia (FD) show considerable overlap and are both associated with psychiatric comorbidity. The present study aimed to investigate whether IBS patients with FD show higher levels of psychopathology than those without FD. As a preliminary analysis, it also evaluated the psychopathological differences, if any, between IBS patients featuring the two Rome III-defined FD subtypes, i.

[Algometric approach in the diagnostic evaluation of chest pain].

Objective: To contribute to a global clinical evaluation of the patients with chest pain, giving a quantitative analysis of the painful experience in the sensory, emotional, value and mixed component and searching significant differences among the different causes of the symptom.

Materials And Methods: We have administered the "Questionario Italiano del Dolore" by De Benedictis et al. to 92 patients with chest pain, who were divided into 4 diagnostic groups (acute coronary syndrome, coronary artery disease, oesophagus-gastric disease and other) and compared for the quantitative-qualitative features of the associated pain.