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INTRODUCTION: In the treatment of upper GI endoscopy-negative patients with heartburn and epigastric pain or burning, antacids, antireflux agents, and mucosal protective agents are widely used, alone or as add-on treatment, to increase response to proton-pump inhibitors, which are not indicated in infancy and pregnancy and account for significant cost expenditure. METHODS: In this randomized, controlled, double-blind, double-dummy, multicenter trial assessing the efficacy and safety of mucosal protective agent Poliprotect (neoBianacid, Sansepolcro, Italy) vs omeprazole in the relief of heartburn and epigastric pain/burning, 275 endoscopy-negative outpatients were given a 4-week treatment with omeprazole (20 mg q.d.) or Poliprotect (5 times a day for the initial 2 weeks and on demand thereafter), followed by an open-label 4-week treatment period with Poliprotect on-demand. Gut microbiota change was assessed. RESULTS: A 2-week treatment with Poliprotect proved noninferior to omeprazole for symptom relief (between-group difference in the change in visual analog scale symptom score: [mean, 95% confidence interval] -5.4, -9.9 to -0.1; -6.2, -10.8 to -1.6; intention-to-treat and per-protocol populations, respectively). Poliprotect's benefit remained unaltered after shifting to on-demand intake, with no gut microbiota variation. The initial benefit of omeprazole was maintained against significantly higher use of rescue medicine sachets (mean, 95% confidence interval: Poliprotect 3.9, 2.8-5.0; omeprazole 8.2, 4.8-11.6) and associated with an increased abundance of oral cavity genera in the intestinal microbiota. No relevant adverse events were reported in either treatment arm. DISCUSSION: Poliprotect proved noninferior to standard-dose omeprazole in symptomatic patients with heartburn/epigastric burning without erosive esophagitis and gastroduodenal lesions. Gut microbiota was not affected by Poliprotect treatment. The study is registered in Clinicaltrial.gov (NCT03238534) and the EudraCT database (2015-005216-15).
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Antiulcerosos , Dispepsia , Esofagitis , Úlcera Péptica , Humanos , Omeprazol/uso terapéutico , Pirosis/tratamiento farmacológico , Pirosis/etiología , Antiulcerosos/uso terapéutico , Esofagitis/inducido químicamente , Inhibidores de la Bomba de Protones/uso terapéutico , Dispepsia/tratamiento farmacológico , Úlcera Péptica/complicaciones , Dolor Abdominal/tratamiento farmacológico , Resultado del Tratamiento , Método Doble CiegoRESUMEN
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. In the control group, patients with negative upper endoscopy were included. Total RNA was isolated from biopsy specimens using a commercial kit (SV Total RNA Isolation System, Promega Italia Srl). Quantitative real-time PCR (qRT-PCR) was performed in triplicate using a StepOne™ Real-Time PCR instrument (Thermo Fisher Scientific, Monza, Italy). mRNA encoding for inflammatory molecules: interleukin 4 (IL-4), interleukin 5 (IL-5), interleukin 13 (IL-13), and fibrotic markers: transforming growth factor beta 1 (TGF-ß), mitogen-activated protein kinase kinase kinase 7 (MAP3K7), serpin family E member 1 (SERPINE1), were quantified using TaqMan Gene Expression Assays (Applied Biosystems). RESULTS: In EoE, the qPCR analysis showed an increase in all the inflammatory cytokines. Both IL-5 and Il-3 mRNA expression resulted in a statistically significant increase in oesophageal mucosa with respect to the celiac duodenum, while no differences were present in IL-4 expression. TGF-ß expression was similar to the controls in the mid esophagus but reduced in the distal EoE esophagus (RQ: 0.46 ± 0.1). MAP3K7 expression was reduced in the mid esophagus (RQ: 0.59 ± 0.3) and increased in the distal esophagus (RQ: 1.75 ± 0.6). In turn, the expression of SERPINE1 was increased in both segments and was higher in the mid than in the distal esophagus (RQ: 5.25 ± 3.9, 1.92 ± 0.9, respectively). Collagen deposition was greater in the distal esophagus compared to the mid esophagus [18.1% ± 8 vs. 1.3% ± 1; p = 0.008]. CONCLUSIONS: The present study confirms the esophageal fibrotic involution involving the distal esophagus and shows that the inflammatory pathway in EoE is peculiar to this disease and different from other chronic inflammatory gastrointestinal disorders such as celiac disease.
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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. RESULTS: Thirteen and six patients underwent LSG and LGB, respectively. After LSG, the only statistically significant difference observed at pH-manometry was the median DeMeester score, from 5.7 to 22.7 (P = .0026). De novo GERD occurred in 6 patients (46.2%), with erosive esophagitis in one. The median MI-GERD-HRQL score improved from 3 to 0. Overall, nine patients underwent LGB, but three were lost to follow-up. Preoperative pH-manometry changed the surgical indication from LSG to LGB in 7 out of 9 patients (77.8%). Six patients who underwent LGB completed the study, and at pH-manometry, statistically significant differences were observed in the percentage of total acid exposure time, with the number of reflux episodes lasting >5 minutes and DeMeester score (P = .009). The median MI-GERD-HRQL score improved from 6.5 to 0. Statistically significant differences were not observed at endoscopy and Rx-esophagogram findings in both groups. CONCLUSIONS: LSG has a negative impact on GERD, even in patients without preoperative GERD. LGB confirmed to be the intervention of choice in patients with GERD. Preoperative pH-manometry may identify patients with silent GERD, to candidate them to LGB rather than LSG. pH-manometry should be used more liberally to establish the correct surgical indication on objective grounds.
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Reflujo Gastroesofágico , Laparoscopía , Obesidad Mórbida , Humanos , Estudios Prospectivos , Obesidad Mórbida/complicaciones , Obesidad Mórbida/cirugía , Calidad de Vida , Laparoscopía/efectos adversos , Resultado del Tratamiento , Gastrectomía/efectos adversos , Reflujo Gastroesofágico/complicaciones , Reflujo Gastroesofágico/cirugía , ObesidadRESUMEN
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. Of these, 9702 were eliminated because they have been found more than once between the searches. Of the remaining 4067 articles, further 4030 were excluded after screening the title and abstract because they did not meet the inclusion criteria. Thirty-seven articles were fully analyzed, and of these, 21 further articles were excluded, finally including 16 articles. RESULTS: Fourteen and twelve studies reported manometric and pH-metric data from 402 and 547 patients, respectively. At manometry, a decrease of the lower esophageal sphincter resting pressure after surgery was observed in six articles. At 24-hours pH-metry, a worsening of the DeMeester score and/or of the acid exposure time was observed in nine articles and the de novo gastroesophageal reflux disease (GERD) rate that ranged between 17.8 and 69%. A meta-analysis was not performed due to the heterogeneity of data. CONCLUSIONS: After LSG a worsening of GERD evaluated by instrumental exams was observed such as high prevalence of de novo GERD. However, to understand the clinical impact of LSG and the burden of GERD over time further long-term studies are necessary.
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Laparoscopía , Obesidad Mórbida , Gastrectomía/efectos adversos , Humanos , Concentración de Iones de Hidrógeno , Manometría , Obesidad Mórbida/cirugíaRESUMEN
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. The forward-backward translation process was employed to obtain a definitive from-English-to-Italian version. Data obtained from the questionnaire were compared to upper gastrointestinal endoscopy findings. RESULTS: The questionnaire was administered twice to 130 Italian-speaking patients by two different and independent raters. Cronbach's α of the first and second questionnaire was 0.944 and 0.942, respectively. Spearman correlation and inter-rater reliability were 0.923 and 0.929, respectively. Sensitivity and specificity were 73.3 and 64%, and 69.5 and 64%, respectively, for the first and second questionnaire. CONCLUSION: The MI-GERD-HRQL questionnaire proved good consistency, reliability, sensitivity and specificity in the evaluation of typical GERD symptoms.
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Reflujo Gastroesofágico , Calidad de Vida , Reflujo Gastroesofágico/diagnóstico , Reflujo Gastroesofágico/epidemiología , Humanos , Italia/epidemiología , Estudios Prospectivos , Reproducibilidad de los Resultados , Encuestas y CuestionariosRESUMEN
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. SETTING: University Hospital, Italy. METHODS: A total of 21 patients affected by morbid obesity and eligible for SG were prospectively enrolled in the present study. Patients were evaluated by means of endoscopy, high-resolution manometry (HRM), 24-hour pH monitoring, and the Gastroesophageal Reflux Disease Health-Related Quality of Life questionnaire. RESULTS: Follow-up was completed at least 1 year post operation (mean follow-up, 14.3 ± 2.1 mo) by 19 patients. Body mass index decreased from 41.2 ± .9 to 26.8 ± .8 kg/m2 (P < .001). Distal contractile integral significantly decreased from 2772.8 ± 399.9 mm Hg/s/cm to 2060.4 ± 338.9 mm Hg/s/cm (P = .01). The 24-hour pH monitoring showed an overall reduction tendency of acid reflux, although this was not statistically significant. All analyzed endoscopic findings withstood substantial pejorative modifications after SG (P < .01). Distal contractile integral values at baseline predicted postoperative Z-line upward migration; HRM, distal latency, and DeMeester score at baseline predicted the development of erosive esophagitis at follow-up, by bootstrap estimates of a logistic regression. CONCLUSIONS: Postoperative GERD-related esophageal sequelae should be carefully considered after SG. Our results demonstrate how acid reflux does not seem to play a relevant role in the pathophysiology of post-SG GERD. Baseline HRM can help stratify the risk of developing erosive esophagitis and Z-line upward migration after SG, while postoperative endoscopic surveillance should be encouraged regardless of the presence or absence of symptoms.
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Reflujo Gastroesofágico , Obesidad Mórbida , Gastrectomía/efectos adversos , Reflujo Gastroesofágico/etiología , Reflujo Gastroesofágico/cirugía , Humanos , Concentración de Iones de Hidrógeno , Italia , Manometría , Obesidad Mórbida/cirugía , Estudios Prospectivos , Calidad de VidaRESUMEN
Purpose: 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. Methods: Records of 100 patients (median body mass index [BMI] 44.4 kg/m2, range 35-63.6) without hiatal hernia or severe GERD were analyzed. GERD symptoms were evaluated by GERD Health-Related Quality-of-Life (HRQL) questionnaire before and after surgery. Weight loss and comorbidity resolution were recorded. Results: Median GERD-HRQL scores decreased from 7 (range 0-44) to 3 (0-34) (P = .025) (median follow-up 56 months [range 7-136]). GERD-HRQL scores improved in 55 patients and worsened in 21; de novo GERD was observed in 10; no change occurred in 14 patients (differences being statistically significant: P = <.0001). On multilinear regression analysis, total preoperative GERD-HRQL score and postoperative BMI were independent variables for overall postoperative GERD-HRQL score: higher total preoperative GERD-HRQL score was associated with improved postoperative GERD-HRQL scores, whereas higher postoperative BMI was associated with worse total postoperative GERD-HRQL score. Resolution of diabetes, hypertension, and sleep apnea syndrome occurred in 84.4%, 68%, and 89.7% of patients, respectively. Conclusions: In obese patients, although LSG was associated with statistically significantly improved postoperative GERD-HRQL scores at mid-term follow-up in 55% of patients, only preoperative GERD-HRQL score and postoperative BMI were independent predictors of GERD after LSG. Higher overall preoperative GERD-HRQL score was associated with improved postoperative GERD-HRQL score. However, further research is needed to assess how to predict GERD outcome.
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Gastrectomía/métodos , Reflujo Gastroesofágico/cirugía , Laparoscopía , Obesidad Mórbida/cirugía , Calidad de Vida , Adulto , Anciano , Índice de Masa Corporal , Comorbilidad , Femenino , Gastrectomía/efectos adversos , Reflujo Gastroesofágico/psicología , Estado de Salud , Hernia Hiatal/cirugía , Humanos , Masculino , Persona de Mediana Edad , Obesidad Mórbida/complicaciones , Obesidad Mórbida/psicología , Periodo Posoperatorio , Análisis de Regresión , Pérdida de PesoRESUMEN
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.
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Clostridioides difficile , Infecciones por Clostridium , Trasplante de Microbiota Fecal , Microbioma Gastrointestinal , Metaboloma , Linfocitos T , Anciano , Anciano de 80 o más Años , Infecciones por Clostridium/inmunología , Infecciones por Clostridium/microbiología , Infecciones por Clostridium/terapia , Heces/microbiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recurrencia , Linfocitos T/inmunología , Resultado del TratamientoRESUMEN
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. On the other hand, in patients with exocrine pancreatic insufficiency, a high content fibre diet is associated with an increased wet fecal weight and fecal fat excretion because of the fibre inhibition of pancreatic enzymes. The mechanism by which dietary fibre reduces the pancreatic enzyme activity is still not clear. It seems likely that pancreatic enzymes are absorbed on the fibre surface or entrapped in pectin, a gel-like substance, and are likely inactivated by anti-nutrient compounds present in some foods. The aim of the present review is to highlight the current knowledge on the role of fibre in the nutritional management of patients with pancreatic disorders.
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Fibras de la Dieta/uso terapéutico , Enfermedades Pancreáticas/dietoterapia , Humanos , Síndromes de Malabsorción/dietoterapiaRESUMEN
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. MATERIALS AND METHODS: Sixty-nine IBD outpatients, of which 35 UC and 34 CD, and 75 IBS ones were consecutively recruited at the third level Gastroenterological Center of our University Hospital; 76 healthy controls were also recruited. The psychological status was assessed with the Symptom Checklist-90-Revised (SCL-90-R). RESULTS: IBD and IBS patients showed significantly higher scores on the SCL-90-R Global Severity Index (GSI) and subscales than controls (all p-values<0.001), and IBS patients showed significantly higher GSI, depression, and anxiety scores than IBD patients (all p-values<0.01). Psychopathology was comparable between UC and CD patients. In IBD and IBS patients the SCL-90-R GSI was significantly associated with disease severity (p<0.001). CONCLUSIONS: The presence of chronic bowel symptoms, either organic or functional, is linked to a greater severity of psychopathology compared to the general population, possibly as a consequence of higher loads of stress due to the symptoms affecting everyday life. In both IBD and IBS patients, greater disease severity and worse psychopathological functioning are related.
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Enfermedades Inflamatorias del Intestino/psicología , Síndrome del Colon Irritable/psicología , Trastornos Mentales/complicaciones , Índice de Severidad de la Enfermedad , Adulto , Anciano , Análisis de Varianza , Estudios de Casos y Controles , Lista de Verificación , Colitis Ulcerosa/diagnóstico , Colitis Ulcerosa/psicología , Enfermedad de Crohn/diagnóstico , Enfermedad de Crohn/psicología , Femenino , Humanos , Enfermedades Inflamatorias del Intestino/diagnóstico , Síndrome del Colon Irritable/diagnóstico , Masculino , Trastornos Mentales/diagnóstico , Persona de Mediana Edad , Evaluación de SíntomasRESUMEN
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. Several Italian experts involved in the management of patients suffering from pain (anaesthesia pain therapy, oncology, haematology, palliative care, gastroenterology) joined in a Board in order to draw up an expert opinion on OIBD. The most frequent and still unsolved issues in this field were examined, including a more comprehensive definition of OIBD, the benefits of early intervention to prevent its occurrence and the most appropriate use of peripherally acting mu-opioid receptor antagonists (PAMORAs). The use of the recently introduced PAMORA naloxegol was analysed, in light of the current literature. The Board proposed a solution for each open issue in the form of recommendations, integrated with the contribution of representatives from different disciplines and often accompanied by procedural algorithms immediately usable and applicable in daily clinical practice. Safety and quality of life of the patient suffering from pain and from the adverse effects of pain therapies have been the mainstays of this expert opinion, in cooperation with general practitioners and caregivers.
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Analgésicos Opioides/efectos adversos , Estreñimiento/inducido químicamente , Enfermedades Gastrointestinales/inducido químicamente , Dolor/tratamiento farmacológico , Calidad de Vida/psicología , HumanosRESUMEN
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 55.6%, B3 19.4%; location (L)1 61%, L3 31.9%, L2 6%; L4 0.6%; perianal disease 28.8%) seen at 6-12-month interval. Median follow-up 7.9 years (IQR: 4.3-10.5 years). Poisson models were used to evaluate predictors, at each clinical assessment, of having the following outcomes at the subsequent clinical assessment a) use of steroids; b) start of azathioprine; c) start of anti-TNF-α drugs; d) need of surgery. For each outcome 32 variables, including demographic and clinical characteristics of patients and assessment of CD intestinal lesions and complications, were evaluated as potential predictors. The predictors included in the model were chosen by a backward selection. Risk scores were calculated taking for each predictor the integer part of the Poisson model parameter. RESULTS: Considering 1464 clinical assessments 12 independent risk factors were identified, CD lesions, age at diagnosis < 40 years, stricturing behavior (B2), specific intestinal symptoms, female gender, BMI < 21, CDAI> 50, presence of inflammatory markers, no previous surgery or presence of termino-terminal anastomosis, current use of corticosteroid, no corticosteroid at first flare-up. Six of these predicted steroids use (score 0-9), three to start azathioprine (score 0-4); three to start anti-TNF-α drugs (score 0-4); six need of surgery (score 0-11). The predicted percentage risk to be treated with surgery within one year since the referral assessment varied from 1 to 28%; with azathioprine from 3 to 13%; with anti-TNF-α drugs from 2 to 15%. CONCLUSIONS: These scores may provide a useful clinical tool for clinicians in the prognostic assessment and treatment adjustment of Crohn's disease in any individual patient.
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Enfermedad de Crohn/diagnóstico , Enfermedad de Crohn/terapia , Medición de Riesgo/métodos , Corticoesteroides/uso terapéutico , Adulto , Azatioprina/uso terapéutico , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/cirugía , Progresión de la Enfermedad , Femenino , Estudios de Seguimiento , Humanos , Inmunosupresores/uso terapéutico , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Prospectivos , Factores de Riesgo , Factor de Necrosis Tumoral alfa/antagonistas & inhibidoresRESUMEN
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 cm2. After LSG, patients in group A (12) underwent simple cruroplasty, whereas in group B patients (17), absorbable mesh crura buttressing was added. RESULTS: At mean follow-up of 33.2 and 18.1 months for groups A and B, respectively (p = 0.006), the mean preoperative GERD-HRQL scores of 16.5 and 17.7 (p = 0.837) postoperatively became 9.5 and 2.4 (p = 0.071). In group A, there was no difference between pre- and postoperative scores (p = 0.279), whereas in group B, a highly significant difference was observed (p = 0.002). The difference (Δ) comparing pre- and postoperative mean scores between the two groups was significantly in favor of mesh placement (p = 0.0058). CONCLUSIONS: In obese patients with HH and mild-moderate GERD, reflux symptoms are significantly improved at medium term follow-up after cruroplasty with versus without crura buttressing during LSG.
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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. Group A: 48 patients with hiatal areal defect <4 cm(2) and normal pillars (simple posterior cruroplasty); group B: 48 patients with hiatal areal defect >4 and <8 cm(2) with weakness of the right pillar (on-lay synthetic absorbable mesh-reinforced cruroplasty). Upper GI symptoms were assessed by Roma III standard questionnaire. Endoscopy, imaging, esophageal 24-h pH monitoring and HR manometry were performed in cases of persistent or recurrent symptoms after surgery. RESULTS: Mortality rate was nil. The conversion rate to open was 1 %. Intra-operative diagnosis of hiatal hernia occured in 41 patients (42.7 %). Mesh-related complications were none. Perioperative complications occurred in four patients (4.1 %). After 19- to 21-month follow-up, GERD symptom remission occurred in 89 % of patients. GERD symptoms were detected postoperatively in eight patients: six in group A (five symptomatic and radiological recurrences and one persistent) and two in group B (one persistent and one de novo GERD) (P < 0.05). CONCLUSIONS: The synthetic absorbable mesh offers an effective option for crural repair during LSG with no clinical recurrences at 19 months. The midterm results of this prospective comparative study evaluating two different technical options for cruroplasty confirm that the simultaneous procedures are safe and cruroplasty is effective in mild-to-moderate GERD control .
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Gastrectomía/métodos , Reflujo Gastroesofágico/cirugía , Hernia Hiatal/cirugía , Laparoscopía , Mallas Quirúrgicas , Implantes Absorbibles , Adulto , Femenino , Estudios de Seguimiento , Humanos , Masculino , Obesidad Mórbida/cirugía , Estudios ProspectivosRESUMEN
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. Each patient underwent mineral metabolism biochemical evaluation and completed a questionnaire and a 2-week diary card about bowel habits. PHPT patients were reevaluated after 6 months. According to Rome III, 40 % of PHPT patients had chronic constipation compared with 12 % of controls (p = 0.0002). The only difference between constipated PHPT patients (group A, n = 20) and those without constipation (group B, n = 30) was higher mean PTH values (79.9 ± 18.7 ng/l vs. 65.4 ± 26.0 ng/l; p = 0.03), which predicted the presence of constipation (p = 0.004, OR 1.059, CI 1.011-1.059). Forty percent of PHPT patients had undergone PTx. In group A, constipation was resolved in 80 % of patients after PTx compared to none of the same group who had not undergone PTx (p = 0.0007). In group B, 17.6 % of patients who had not undergone PTx became, after 6 months, constipated. According to Rome III, a higher prevalence of chronic constipation in PHPT patients was observed compared with controls. PTH levels predicted constipation. A significant reduction of chronic constipation was reported following successful surgery.
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Estreñimiento/etiología , Estreñimiento/cirugía , Hiperparatiroidismo Primario/complicaciones , Hiperparatiroidismo Primario/cirugía , Estudios de Casos y Controles , Femenino , Humanos , Persona de Mediana Edad , Hormona Paratiroidea/metabolismo , Paratiroidectomía/métodos , PosmenopausiaRESUMEN
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. Patients were interviewed with a standardized questionnaire at study enrollment and 38 ± 18 mo after the STARR procedure or during macrogol treatment. A responder was defined as an absence of the Rome III diagnostic criteria for functional constipation. Defecography and rectoanal manometry were performed before and after the STARR procedure in 16 and 12 patients, respectively. RESULTS: After STARR, 53% of patients were responders; during conservative treatment, 75% were responders. After STARR, 30% of the patients reported the use of laxatives, 17% had intermittent anal pain, 13% had anal leakage, 13% required digital facilitation, 6% experienced defecatory urgency, 6% experienced fecal incontinence, and 6% required re-intervention. During macrogol therapy, 23% of the patients complained of abdominal bloating and 13% of borborygmi, and 3% required digital facilitation. No preoperative symptom, defecographic, or manometric finding predicted the outcome of STARR. Post-operative defecography showed a statistically significant reduction (P < 0.05) of the rectal diameter and rectocele. The post-operative anorectal manometry showed that anal pressure and rectal sensitivity were not significantly modified, and that rectal compliance was reduced (P = 0.01). CONCLUSION: STARR is not better and is less safe than macrogol in the treatment of defecation disorders. It could be considered as an alternative therapy in patients unresponsive to macrogol.
Asunto(s)
Canal Anal/cirugía , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Polietilenglicoles/uso terapéutico , Recto/cirugía , Grapado Quirúrgico/estadística & datos numéricos , Adulto , Anciano , Estreñimiento/cirugía , Defecografía , Femenino , Humanos , Intususcepción/cirugía , Manometría , Persona de Mediana Edad , Estudios Prospectivos , Prolapso Rectal/cirugía , Rectocele/cirugía , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
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. Considering that fMRI was shown to offer valuable information on bolus transit and on the caliber of the esophagus, variations of these two parameters in the different types of esophageal motor alterations have been assessed. fMRI, compared to manometry and videofluoroscopy, showed that a deranged or absent peristalsis is significantly associated with slower transit time and with increased esophageal diameter. Although further studies are needed, fMRI represents a promising noninvasive technique for the integrated functional and morphological evaluation of esophageal motility disorders.
RESUMEN
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.e. postprandial distress syndrome (PDS) and epigastric pain syndrome (EPS). METHODS: Consecutive outpatients (n = 82, F = 67, mean age 41.6 ± 12.7 years) referred to our third level gastroenterological centre, matching the Rome III criteria for IBS and, if present, for concurrent FD, were recruited. They were asked to complete a 90-item self-rating questionnaire, the Symptom Checklist 90 Revised (SCL-90-R), in order to assess the psychological status. Comparisons between groups were carried out using the non-parametric Mann-Whitney U test. RESULTS: Patients with IBS only were 56 (68.3%, F = 43, mean age 41.6 ± 13.3 years) and patients with both IBS and FD were 26 (31.7%, F = 24, mean age 41.8 ± 11.5 years), 17 of whom had PDS and 9 EPS. Patients with both IBS and FD scored significantly higher on the SCL-90-R GSI and on eight out of the nine subscales than patients with IBS only (P ranging from 0.000 to 0.03). No difference was found between IBS patients with PDS and IBS patients with EPS (P ranging from 0.07 to 0.97), but this result has to be considered provisional, given the small sample size of the two subgroups. CONCLUSIONS: IBS-FD overlap is associated with an increased severity of psychopathological features. This finding suggests that a substantial subset of patients of a third level gastroenterological centre with both IBS and FD may benefit from psychological assessment and treatment.