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BACKGROUND: Little is known on practice patterns of endoscopists for the management of Barrett's esophagus (BE) over the last decade. AIMS: Our aim was to assess practice patterns of endoscopists for the diagnosis, surveillance and treatment of BE. METHODS: All members of the Italian Society of Digestive Endoscopy (SIED) were invited to participate to a questionnaire-based survey. The questionnaire included questions on demographic and professional characteristics, and on diagnosis and management strategies for BE. RESULTS: Of the 883 SIED members, 259 (31.1%) completed the questionnaire. Of these, 73% were males, 42.9% had > 50 years of age and 68.7% practiced in community hospitals. The majority (82.9%) of participants stated to use the Prague classification; however 34.5% did not use the top of gastric folds to identify the gastro-esophageal junction (GEJ); only 51.4% used advanced endoscopy imaging routinely. Almost all respondents practiced endoscopic surveillance for non-dysplastic BE, but 43.7% performed eradication in selected cases and 30% practiced surveillance every 1-2 years. The majority of endoscopists managed low-grade dysplasia with surveillance (79.1%) and high-grade dysplasia with ablation (77.1%). Attending a training course on BE in the previous 5 years was significantly associated with the use of the Prague classification (OR 4.8, 95% CI 1.9-12.1), the top of gastric folds as landmark for the GEJ (OR 2.45, 95% CI 1.27-4.74) and advanced imaging endoscopic techniques (OR 3.33, 95% CI 1.53-7.29). CONCLUSIONS: Practice patterns for management of BE among endoscopists are variable. Attending training courses on BE improves adherence to guidelines.
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Esôfago de Barrett/terapia , Educação/métodos , Endoscopia do Sistema Digestório , Guias de Prática Clínica como Assunto , Padrões de Prática Médica , Esôfago de Barrett/epidemiologia , Indicadores de Doenças Crônicas , Currículo , Endoscopia do Sistema Digestório/educação , Endoscopia do Sistema Digestório/métodos , Endoscopia do Sistema Digestório/normas , Feminino , Fidelidade a Diretrizes/normas , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Padrões de Prática Médica/organização & administração , Padrões de Prática Médica/normas , Padrões de Prática Médica/tendências , Melhoria de Qualidade , Sociedades MédicasRESUMO
BACKGROUND: A number of patients with inoperable pancreatic cancer may concurrently complain of pain, biliary obstruction, and duodenal stenosis. Endoscopic palliative treatments and opioid therapy are generally performed in these patients. The study aimed to assess the efficacy and safety of a multimodal 'one-Session Three Endoscopic Procedures' (one-STEP) to simultaneously treat cholestasis, restore duodenal transit, and achieve pain relief in selected patients with advanced pancreatic cancer. METHODS: Selected patients diagnosed with an advanced pancreatic cancer presenting with biliary obstruction, duodenal stenosis, and severe pain treated with the one-STEP were considered. The one-STEP endoscopic approach included biliary and duodenal stenting, and EUS-guided celiac plexus neurolysis. The technical success rate, complications, pain relief, and opioid use at follow-up were assessed. RESULTS: A total of 15 patients were treated. The one-STEP was successful in 13 (87 %) cases, while it failed in two patients due to the impossibility of dilating the neoplastic mass for creating a fistula. No endoscopy-related complications occurred. The median of pain intensity was 8 (range 7-10) at entry and significantly decreased to 2 (range 2-4) 72 h following celiac plexus neurolysis. At follow-up (median survival 4 months; range 3-8), only 3 (20 %) needed of narcotic treatment in the last period. CONCLUSIONS: The multimodal one-STEP is an effective and safe endoscopic approach for palliative treatment of biliary and duodenal stenosis, and for relieving chronic pain in patients with advanced pancreatic cancer.
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Colestase/terapia , Endoscopia/métodos , Manejo da Dor/métodos , Neoplasias Pancreáticas/complicações , Adulto , Idoso , Idoso de 80 Anos ou mais , Analgésicos Opioides/administração & dosagem , Plexo Celíaco , Colestase/etiologia , Constrição Patológica/terapia , Endoscopia/efeitos adversos , Feminino , Trânsito Gastrointestinal , Humanos , Masculino , Pessoa de Meia-Idade , Bloqueio Nervoso/métodos , Dor/etiologia , Cuidados Paliativos/métodosRESUMO
BACKGROUND: Serrated polyps are incompletely understood lesions and include serrated sessile lesion (SSL) without or with dysplasia and traditional serrated adenoma (TSA). AIMS: We investigated prevalence and characteristics of serrated lesions, especially SSL with dysplasia (mixed polyps). METHODS: This retrospective study analyzed data from consecutive patients referred for colonoscopy at a tertiary care center. Endoscopic and histopathological characteristics of identified lesions were studied. SSLs with dysplasia were molecularly analyzed for mutations and microsatellite instability. RESULTS: Among 1147 patients, a total of 436 polyps were found, including 288 adenomas (66.1 %) and 114 serrated lesions (SLDR 26.2 %). PDR was 34.5 % and ADR was of 30.2 %. Serrated lesions included 75 hyperplastic polyps (17.2 %), 24 SSLs without dysplasia (5.5 %), 6 SSLs with dysplasia (mixed polyps) (1.4 %) and 9 TSA (2.1 %). The mixed polyps were evaluated molecularly: these analyses found no KRAS mutation, a single NRAS mutation in one lesion, the Val600Glu BRAF mutation in four lesions in both their serrated non-dysplastic and dysplastic areas, and microsatellite instability in four lesions, limited to the dysplastic areas. CONCLUSION: Our single-center experience confirms the high prevalence of serrated lesions, a part of which are SSL with dysplasia. These lesions seem to carry specific molecular alterations.
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Adenoma , Pólipos do Colo , Neoplasias Colorretais , Humanos , Pólipos do Colo/genética , Pólipos do Colo/patologia , Estudos Retrospectivos , Instabilidade de Microssatélites , Colonoscopia , Adenoma/genética , Adenoma/patologia , Hiperplasia/genética , Mutação , Neoplasias Colorretais/genética , Neoplasias Colorretais/patologiaRESUMO
Obesity/overweight and its complications are a growing problem in many countries. Italian Society of Bariatric and Metabolic Surgery for Obesity (Società Italiana di Chirurgia dell'Obesità e delle Malattie Metaboliche-SICOB) decided to develop the first Italian guidelines for the endoscopic bariatric treatment of obesity. The creation of SICOB Guidelines is based on an extended work made by a panel of 44 members and a coordinator. Grading of Recommendations, Assessment, Development and Evaluations (GRADE) methodology has been used to decide the aims, reference population, and target health professionals. Clinical questions have been created using the PICO (patient, intervention, comparison, outcome) conceptual framework. We will perform systematic reviews, formal meta-analyses, and network meta-analyses for each PICO and critical outcomes aimed at assessing and rating the efficacy and safety of endoscopic bariatric procedures in comparison with either no interventions, lifestyle interventions, or approved anti-obesity treatments in trials with a follow-up of at least 52 weeks. For PICO on temporary endoscopic bariatric treatments, we will also consider RCT with a minimum duration of 6 months. The panel proposed 8 questions, organized into four domains: A. Indication for endoscopic bariatric surgery; B. Revisional surgery; C. Temporary gastric and duodenal-jejunal procedures; D. Endoscopic diagnosis/treatment of bariatric and metabolic surgery complications. These guidelines will apply to patients aged ≥ 14 years) with body mass index (BMI) ≥ 27 kg/m2 and requiring endoscopic bariatric surgery or endoscopic diagnostic and/or therapeutic procedures. The areas covered by the clinical questions included indications of endoscopic bariatric surgery, types of surgery, revisional surgery, and management of bariatric and metabolic surgery complications.
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The implementation of FIT programs reduces incidence and mortality from CRC in the screened subjects. The ultimate efficacy for CRC morbidity and mortality prevention in a FIT program depends on the colonoscopy in FIT+ subjects that has the task of detecting and removing these advanced lesions. Recently, there has been growing evidence on factors that influence the quality of colonoscopy specifically withing organized FIT programs, prompting to dedicated interventions in order to maximize the benefit/harm ratio of post-FIT colonoscopy. This document focuses on the diagnostic phase of colonoscopy, providing indications on how to standardise colonoscopy in FIT+ subjects, regarding timing of examination, management of antithrombotic therapy, bowel preparation, competence and sedation.
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Colonoscopia , Neoplasias Colorretais , Detecção Precoce de Câncer , Humanos , Colonoscopia/normas , Colonoscopia/métodos , Neoplasias Colorretais/diagnóstico , Detecção Precoce de Câncer/métodos , Detecção Precoce de Câncer/normas , Programas de Rastreamento/métodos , Programas de Rastreamento/normas , Catárticos/administração & dosagemRESUMO
BACKGROUND: Chromo-zoom endoscopy has been demonstrated to be valuable in assessing the degree of intestinal villous atrophy in patients with suspected celiac disease. OBJECTIVE: To evaluate the diagnostic accuracy of chromo-zoom endoscopy in patients with difficult diagnosis because of nonconcordant test results and/or the confounding of a gluten-free diet initiated before an appropriate diagnosis of celiac disease and to compare the findings to a recent reference standard, the in vitro gliadin challenge test. DESIGN: Prospective, case-control study. SETTING: Tertiary-care referral hospital. PATIENTS: Patients without celiac disease (negative control group, n = 9), patients with celiac disease (positive control group, n = 41), and patients with difficult diagnosis (n = 27). INTERVENTION: Chromo-endoscopy with indigo carmine and endoscopic zoom-magnification were performed. Duodenal fragments were collected for the in vitro gliadin challenge test. The area under the receiver operating characteristic curve (ROC) was used for statistical analyses on accuracy. MAIN OUTCOME MEASUREMENTS: Diagnostic accuracy of chromo-zoom endoscopy for detection of mucosal abnormalities in patients with difficult diagnosis. RESULTS: Chromo-zoom endoscopy had a high accuracy for celiac disease diagnosis in analyses on negative controls and positive controls (area under roc = 0.99). In the difficult diagnosis group, the accuracy of chromo-zoom endoscopy was lower (area under roc = 0.83), but it increased after exclusion of patients with celiac disease on gluten-free diet (area under roc = 0.88). LIMITATIONS: There was a 4% failure rate in the ability to cultivate biopsies. Also, the study was done at an academic medical center. CONCLUSION: Chromo-zoom endoscopy has high accuracy for cases of difficult diagnosis of celiac disease but only in untreated patients with celiac disease.
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Doença Celíaca/patologia , Corantes , Duodenoscopia/métodos , Duodeno/patologia , Índigo Carmim , Mucosa Intestinal/patologia , Adulto , Biomarcadores/metabolismo , Estudos de Casos e Controles , Doença Celíaca/dietoterapia , Doença Celíaca/imunologia , Dieta Livre de Glúten , Duodeno/metabolismo , Feminino , Gliadina/imunologia , Antígenos HLA-DR/metabolismo , Humanos , Biópsia Guiada por Imagem , Mucosa Intestinal/metabolismo , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Curva ROC , Sensibilidade e EspecificidadeRESUMO
BACKGROUND: Through-the-scope clips are commonly used for endoscopic hemostasis of gastrointestinal (GI) bleeding, but their efficacy can be suboptimal in patients with complex bleeding lesions. The over-the-scope clip (OTSC) could overcome the limitations of through-the-scope clips by allowing compression of larger amounts of tissue, allowing a more efficient hemostasis. We analyzed the use of OTSC in a consecutive case series of patients with acute GI bleeding unresponsive to conventional endoscopic treatment modalities. METHODS: In a retrospective analysis of prospectively collected data in tertiary referral centers, patients undergoing emergency endoscopy for severe acute nonvariceal GI bleeding were treated with the OTSC after failure of conventional techniques. All patients underwent repeat endoscopy 2-4 days after the procedure. Data analysis included primary hemostasis, complications, and 1-month follow-up clinical outcome. RESULTS: During a 10-month period, 30 patients entered the study consecutively. Bleeding lesions unresponsive to conventional endoscopic treatment (saline/adrenaline injection and through-the-scope clipping) were located in the upper and lower GI tract in 23 and 7 cases, respectively. Primary hemostasis was achieved in 29 of 30 cases (97 %). One patient with bleeding from duodenal bulb ulcer required emergent selective radiological embolization. Rebleeding occurred in two patients 12 and 24 h after the procedure; they were successfully treated with conventional saline/adrenaline endoscopic injection. CONCLUSIONS: OTSC is an effective and safe therapeutic option for severe acute GI bleeding when conventional endoscopic treatment modalities fail.
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Hemorragia Gastrointestinal/cirurgia , Hemostase Endoscópica/instrumentação , Instrumentos Cirúrgicos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do TratamentoRESUMO
(1) Background: Whether standard bismuth quadruple therapy (BQT) is superior to concomitant therapy for the first-line treatment of Helicobacter (H.) pylori infection is unclear. The aim of this systematic review and meta-analysis was to compare the efficacy of standard BQT versus concomitant therapy for H. pylori eradication in subjects naïve to treatment. (2) Methods: Online databases were searched for randomized controlled trials. We pooled risk ratio (RR) of individual studies for dichotomous outcomes using a random-effect model. (3) Results: Six studies with 1810 adults were included. Overall intention-to-treat (ITT) eradication rate was 87.4% with BQT and 85.2% with concomitant therapy (RR 1.01, 95%CI:0.94-1.07). Subgroup analysis of five Asian studies showed a small but significant superiority of BQT over concomitant therapy (87.5% vs. 84.5%; RR 1.04, 95%CI:1.01-1.08). Pooling four studies at low risk of bias yielded a similar result (88.2% vs. 84.5%; RR 1.05, 95%CI:1.01-1.09). There was no difference between the regimens in the frequency of adverse events (RR = 0.97, 95%CI:0.79-1.2). (4) Conclusions: The efficacy of BQT seems to be similar to concomitant therapy, with similar side effect profile. However, BQT showed a small but significant benefit over concomitant therapy in Asian populations and in studies at low risk of bias.
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BACKGROUND AND AIMS: Although endoscopic ultrasound (EUS) is generally safe, duodenal perforation may occur during the procedure. When the iatrogenic break is wide, endoscopic positioning of a covered self- expandable metal stent is indicated to avoid a more invasive surgical approach. We evaluated the efficacy of the 'over-the-scope stenting' (OTSS) technique to treat iatrogenic duodenal perforations occurred during EUS. METHODS: Data of patients with large iatrogenic duodenal perforations treated with OTSS procedure were collected in 5 centers. Technical success was defined as a correct stent placement on the perforation site, and clinical success as complete healing of the duodenal leak at stent removal 3 weeks later. RESULTS: A total of 15 (7 males; median age: 78 years, range 47-91) patients were included in this series. A correct stent positioning was achieved in all cases (technical success: 100%), and the perforation was healed in all, apart from one patient at stent removal (clinical success: 93%). This patient was successfully treated with a novel stent placement. No immediate post-procedural adverse events occurred, and no need for emergency surgery was recorded. In one (6.7%) patient, stent migration occurred 10 days after positioning, and it was spontaneously expulsed with stool movement without complications two days later. CONCLUSIONS: Our data showed that the OTTS technique for partially covered self-expandable metal stent placement is feasible, safe and effective to tread large iatrogenic duodenal perforation occuring during EUS.
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Stents Metálicos Autoexpansíveis , Masculino , Humanos , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Estudos Retrospectivos , Resultado do Tratamento , Stents , Doença IatrogênicaRESUMO
Background/Aims: Endoscopic submucosal dissection (ESD) has been proposed for removal of gastrointestinal subepithelial tumors (GI-SETs), but data are still scanty. This study aimed to report a case series from a western country. Patients and Methods: Data of patients with upper GI-SETs suitable for ESD removal observed in 4 centers were retrospectively reviewed. Before endoscopic procedure, the lesion was characterized by endosonographic evaluation, histology, and CT scan. The en bloc resection and the R0 resection rates were calculated, as well as incidence of complications, and the 1-year follow-up was reported. Results: Data of 84 patients with esophageal (N = 13), gastric (N = 61), and duodenal (N = 10) GI-SETs were collected. The mean diameter of lesions was 26 mm (range: 12-110 mm). There were 17 gastrointestinal stromal tumors, 12 neuroendocrine tumors, 35 leiomyomas, 18 lipomas, and 2 hamartomas. En bloc and R0 resection were achieved in 83 (98.8%) and in 80 (95.2%) patients, respectively. Overall, a complication occurred in 11 (13.1%) patients, including bleeding (N = 7) and perforation (N = 4). Endoscopic approach was successful in all bleedings, but 1 patient who required radiological embolization, and in 2 perforations, while surgery was performed in the other patients. Overall, a surgical approach was eventually needed in 5 (5.9%), including 3 in whom R0 resection failed and 2 with perforation. Conclusions: Our study found that ESD may be an effective and safe alternative to surgical intervention for both benign and localized malignant GI-SETs.
Introdução/objetivos: A dissecção endoscópica da submucosa (ESD) tem sido proposta para a exérese de tumores subepiteliais gastrointestinais (GI-SETs), embora a literatura seja escassa. Este estudo teve como objetivo reportar uma série de casos de um país ocidental. Métodos: Coorte retrospectiva incluindo doentes com SETs do tubo digestivo superior submetidos a ESD em 4 centros (1 ano de follow-up). Antes do procedimento, a lesão foi caracterizada por ecoendoscopia, histologia e tomografia computadorizada. Foram avaliadas as taxas de ressecção em bloco e R0, bem como a incidência de complicações. Resultados: Incluídos 84 doentes com GI-SETs esofágicos (N = 13), gástricos (N = 61) e duodenais (N = 10). O diâmetro médio das lesões foi de 26 mm (intervalo 12110 mm) 17 tumores do estroma gastrointestinal, 12 tumores neuroendócrinos, 35 leiomiomas, 18 lipomas e 2 hamartomas. A resseção foi em bloco e R0 em 83 (98.8%) e em 80 (95.2%) doentes, respectivamente. Globalmente, ocorreram complicações em 11 (13.1%) doentes, incluindo hemorragia (N = 7) e perfuração (N = 4). A terapêutica endoscópica foi eficaz em todas as hemorragias exceto em 1 doente que necessitou de embolização radiológica e em 2 perfurações (submetidas a cirurgia). No geral, a abordagem cirúrgica foi necessária em 5 (5.9%) 3 doentes com resseção R1 e 2 com perfuração. Conclusões: A ESD pode ser uma alternativa eficaz e segura à intervenção cirúrgica para GI-SETs benignos e malignos localizados.
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Since the earliest reports, advanced clipping systems have been developed, and it is possible to choose among many models with different structural and technical features. The main drawback of through-the-scope clips is their small size, which allows the compression of limited amounts of tissue needed for large-size vessel treatment. Therefore, the over-the-scope clip system was realized, allowing a larger and stronger mechanical compression of large tissue areas, with excellent results in achieving a definitive hemostasis in difficult cases. Many studies have analyzed the indications and efficacy of two-pronged endoclips and have shown good results for initial and permanent hemostasis. The aim of this review was to provide updated information on indications, positioning techniques, and results of clip application for endoscopic treatment of upper gastrointestinal non-variceal bleeding lesions.
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Background and study aims Obesity represents a major health concern; bariatric surgery is the most effective treatment reducing and maintaining weight loss. The role of a routine esophagogastroduodenoscopy (EGD) prior bariatric surgery is still debated. Moreover, in this scenario of COVID-19 pandemic, EGD is even more questionable due to the procedural risk of viral transmission. A new model of video-endoscopic capsule (VEC) recently has been introduced as a good alternative to the EGD. The aim of this study was to determine if this new capsule is an adequate diagnostic alternative to EGD in the work-up of patients selected for bariatric surgery, particularly in the setting of COVID-19. Patients and methods From January to November 2020, 27 patients selected for bariatric surgery were enrolled in this pilot study to assess for noninferiority of VEC compared to EGD in detection of upper gastrointestinal disease. Results VEC had sensitivity, specificity, and positive and negative predictive values in identification of significant lesions of 91.3â%, 83.33â%, 98.01â%, and 51.57â%, respectively, compared with EGD as the standard criterion. The accuracy was 90.51â% (95â% CI, 73.75â%-98.18â%) and the chi-square statistic is 0.1153 ( P â=â0.73). Conclusions Our report confirms the diagnostic noninferiority of VEC in preoperative work-up of patients selected for bariatric surgery, compared to EGD. This is very important, particularly during the COVID-19 pandemic, given the high risk of contamination with EGD. Larger multicenter studies are required to confirm our preliminary results.
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BACKGROUND AND AIMS: Ulcerative colitis [UC] patients are at an increased risk of developing colorectal cancer due to chronic inflammation. Endoscopic submucosal dissection [ESD] allows removal of non-invasive neoplastic lesions in the colon, but few data are available on its efficacy in UC patients. METHODS: Data from consecutive UC patients diagnosed with visible dysplastic lesions in the colon who underwent ESD were evaluated. The en bloc removal, R0 resection and complication rates were calculated. Local recurrence and metachronous lesions during follow-up were identified. A systematic review of the literature with pooled data analysis was performed. RESULTS: A total of 53 UC patients [age: 65 years; range 30-74; M/F: 31/22] underwent ESD. The en bloc resection rate was 100%, and the R0 resection rate was 96.2%. Bleeding occurred in seven [13.2%] patients, and perforation in three [5.6%] cases, all treated at endoscopy. No recurrence was observed, but two metachronous lesions were detected. Data from six other studies [three Asian and three European] were available. By pooling data, en bloc resection was successful in 88.4% (95% confidence interval [CI] = 83.5-92) of 216 lesions and in 91.8% [95% CI = 87.3-94.8] of 208 patients. R0 resection was achieved in 169 ESDs, equivalent to a 78.2% [95% CI = 72.3-83.2] rate for lesions and 81.3% [95% CI = 75.4-86] rate for patients. No difference between European and Asian series was noted. CONCLUSIONS: This pooled data analysis indicated that ESD is a suitable tool for safely and properly removing non-invasive neoplastic lesions on colonic mucosa of selected UC patients.
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Colite Ulcerativa , Neoplasias Colorretais/prevenção & controle , Ressecção Endoscópica de Mucosa/métodos , Mucosa Intestinal , Idoso , Estudos de Casos e Controles , Colite Ulcerativa/patologia , Colite Ulcerativa/cirurgia , Feminino , Humanos , Hiperplasia/patologia , Hiperplasia/cirurgia , Mucosa Intestinal/patologia , Mucosa Intestinal/cirurgia , Masculino , Resultado do TratamentoRESUMO
BACKGROUND: Endorectal Ultrasonography (EUS-ERUS) and pelvic magnetic resonance imaging (MRI) are world-wide performed for the local staging of rectal cancer (RC), but no clear consensus on their indications is present, there being literature in support of both. The aim of this meta-analysis is to give an update regarding the diagnostic test accuracy of ERUS and pelvic MRI about the local staging of RC. MATERIALS AND METHODS: A systematic literature search from November 2020 to October 2021 was performed to select studies in which head-to-head comparison between ERUS and MRI was reported for the local staging of rectal cancer. Quality and risk of bias were assessed with the QUADAS-2 tool. Our primary outcome was the T staging accuracy of ERUS and MRI for which pooled accuracy indices were calculated using a bivariable random-effects model. In addition, a hierarchical summary receiver operating characteristic curve (hSROC) was created to characterize the accuracy of ERUS and MRI for the staging of T and N parameters. The area under the hSROC curve (AUChSROC) was determined as a measure of diagnostic accuracy. RESULTS: Seven studies and 331 patients were included in our analysis. ERUS and MRI showed a similar accuracy for the T staging, with AUChSROC curves of 0.91 (95% C.I., 0.89 to 0.93) and 0.87 (95% C.I., 0.84 to 0.89), respectively (p = 0.409). For T staging, ERUS showed a pooled sensitivity of 0.82 (95% C.I. 0.72 to 0.89) and pooled specificity of 0.91 (95% C.I. 0.77-0.96), while MRI had pooled sensitivity and specificity of 0.69 (95% C.I. 0.55-0.81) and 0.88 (95% C.I. 0.79-0.93), respectively. ERUS and MRI showed a similar accuracy in the N staging too, with AUChSROC curves of 0.92 (95% C.I., 0.89 to 0.94) and 0.93 (95% C.I., 0.90 to 0.95), respectively (p = 0.389). CONCLUSIONS: In conclusion, ERUS and MRI are comparable imaging techniques for the local staging of rectal cancer.
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BACKGROUND: Obesity has previously been related to reduced female fertility, with prolonged waiting time to pregnancy among women with a body mass index (BMI) >35 kg/m2 but there are few studies investigating the relationship between high BMI, bariatric surgery, and male fertility. OBJECTIVES: The primary objective of this article was to investigate the effect of bariatric surgery on in vitro fertilization (IVF) outcomes in a cohort of men with morbid obesity who underwent sleeve gastrectomy (SG). SETTING: University hospital, bariatric surgery unit. METHODS: Pre- and postsurgery data on patient age, body mass index (BMI), and variables related to male fertility (semen volume, concentration, progressively motile sperm count, and sperm morphology) were collected; assisted reproductive technology outcomes before and after bariatric surgery were measured by the number of metaphase II oocytes; the number of top-quality oocytes and embryos; the number of fertilized oocytes; the number of transferred embryo; the implantation rate; the pregnancy rate; the live birth rate and the miscarriage rate. RESULTS: Thirty-five men with obesity and idiopathic infertility were included in this study. We found a significant increase, after bariatric surgery, in semen volume, total sperm concentration, progressively motile sperm count, and sperm morphology. Considering IVF outcomes, mean number of top-quality oocytes, mean number of fertilized oocytes, mean number of embryos obtained, and top-quality embryos were significantly increased after bariatric procedure. CONCLUSION: Bariatric surgery is confirmed to be safe and effective in increasing the outcomes of assisted reproductive technology treatment also in case of infertile men with obesity, both in terms of pregnancy and live birth rate.
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Cirurgia Bariátrica , Infertilidade , Obesidade Mórbida , Feminino , Fertilização in vitro , Humanos , Masculino , Obesidade Mórbida/cirurgia , Gravidez , Taxa de Gravidez , Estudos RetrospectivosRESUMO
The new corona virus disease has started in Wuhan - China at the end of 2019 and quickly spread with a pandemic trend across the rest of the world. The scientific community is making an extraordinary effort to study and control the situation, but the results are just partial. Based on the most recent scientific literature and strong statements by the most prestigious international health institutions, the Italian Society of Digestive Endoscopy has drawn up some recommendations about the use of personal protective equipment, the correct way of dressing and undressing of endoscopists and nurses, before and after digestive endoscopy procedures. In addition, some other important indications are given to reduce the risk of contamination of healthcare providers during endoscopic activities, in the setting of a pandemic. Nevertheless, because of the very quick evolution of our knowledge on this issue, these recommendations must be considered as evolving, because they could change in a short time.
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Infecções por Coronavirus/prevenção & controle , Transmissão de Doença Infecciosa/prevenção & controle , Endoscopia Gastrointestinal/normas , Controle de Infecções/normas , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , Aerossóis/efeitos adversos , COVID-19 , Infecções por Coronavirus/transmissão , Pessoal de Saúde , Humanos , Controle de Infecções/métodos , Itália , Pneumonia Viral/transmissão , Segurança , Sociedades MédicasRESUMO
Endoscopic submucosal dissection (ESD) allows removing neoplastic lesions on gastric mucosa, including early gastric cancer (EGC) and dysplasia. Data on ESD from Western countries are still scanty. We report results of ESD procedures performed in Italy. Data of consecutive patients who underwent ESD for gastric neoplastic removal were analyzed. The en bloc resection rate and the R0 resection rates for all neoplastic lesions were calculated, as well as the curative rate (i.e., no need for surgical treatment) for EGC. The incidence of complications, the one-month mortality, and the recurrence rate at one-year follow-up were computed. A total of 296 patients with 299 gastric lesions (80 EGC) were treated. The en bloc resection was successful for 292 (97.6%) and the R0 was achieved in 266 (89%) out of all lesions. In the EGC group, the ESD was eventually curative in 72.5% (58/80) following procedure. A complication occurred in 30 (10.1%) patients. Endoscopic treatment was successful in all 3 perforations, whereas it failed in 2 out of 27 bleeding patients who were treated with radiological embolization (1 case) or surgery (1 case). No procedure-related deaths at one-month follow-up were observed. Lesion recurrence occurred in 16 (6.2%) patients (6 EGC and 10 dysplasia). In conclusion, the rate of both en bloc and R0 gastric lesions removal was very high in Italy. However, the curative rate for EGC needs to be improved. Complications were acceptably low and amenable at endoscopy.
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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.
Assuntos
Constipação Intestinal/etiologia , Neurilemoma , Neoplasias Retroperitoneais , Feminino , Seguimentos , Humanos , Imuno-Histoquímica , Pessoa de Meia-Idade , Neurilemoma/complicações , Neurilemoma/diagnóstico , Neurilemoma/patologia , Neurilemoma/cirurgia , Radiografia Abdominal , Neoplasias Retroperitoneais/complicações , Neoplasias Retroperitoneais/diagnóstico , Neoplasias Retroperitoneais/patologia , Neoplasias Retroperitoneais/cirurgia , Fatores de Tempo , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
CONTEXT: Cystic dystrophy in heterotopic pancreas is a rare and serious condition. Diagnosis is difficult because of non-specific clinical manifestations and radiologic and endoscopic imaging are pivotal. Therapeutic management is still under debate. CASE REPORT: We describe a case of cystic dystrophy of the duodenal wall in heterotopic pancreas complicated with chronic pancreatitis and pancreatic cystadenoma. DISCUSSION: Computed tomography and magnetic resonance are very useful in demonstrating the presence of cysts in a thickened duodenal wall but, for the most part, endoscopic ultrasonography is the most useful imaging examination. The choice of different therapeutic options is still under debate; although some authors have proposed a medical approach using octreotide or endoscopic treatment for selected patients, a pancreaticoduodenectomy is usually proposed for symptomatic patients. CONCLUSION: When surgery is needed, a pancreaticoduodenectomy is preferred, reserving by-pass procedures for high risk patients. Because of the non-specific clinical manifestation and the very difficult diagnosis and therapeutic management, these patients should be studied and treated in specialized and dedicated centers.
Assuntos
Coristoma/diagnóstico , Cistadenoma Mucinoso/diagnóstico , Duodenopatias , Pâncreas , Pancreatite Crônica/diagnóstico , Adulto , Coristoma/complicações , Coristoma/cirurgia , Cistadenoma Mucinoso/complicações , Cistadenoma Mucinoso/cirurgia , Humanos , Imageamento por Ressonância Magnética , Masculino , Pancreatite Crônica/complicações , Doenças Raras , Tomografia Computadorizada por Raios X , Ultrassonografia de IntervençãoRESUMO
On the basis of a review of the literature and description of a clinical case, the aim of this paper was to evaluate the role of pancreaticoduodenectomy as the primary therapeutic choice in a rare, serious condition such as cystic dystrophy of the duodenal wall in heterotopic pancreas. The diagnosis is difficult because of the non-specific clinical manifestations, and radiological and endoscopic imaging are decisive. Computed tomography and magnetic resonance are very useful for demonstrating the presence of cysts in a thickened duodenal wall but endoscopic ultrasonography is the most useful imaging examination. The choice of therapeutic option is still debated. Although some Authors have proposed a medical approach using octreotide or endoscopic treatment for selected patients, pancreaticoduodenectomy is usually proposed for symptomatic patients. When surgery is needed, pancreaticoduodenectomy should be preferred, reserving by-pass procedures for high-risk patients. Because of the non-specific clinical manifestations and the very difficult diagnostic and therapeutic management, these patients need to be studied and treated in specialised, dedicated centres.