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BACKGROUND: First-line over-the-scope (OTS) clip treatment has shown higher efficacy than standard endoscopic therapy in acute nonvariceal upper gastrointestinal bleeding (NVUGIB) from different causes. We compared OTS clips with through-the-scope (TTS) clips as first-line mechanical treatment in the specific setting of peptic ulcer bleeding. METHODS: We conducted an international, multicenter randomized controlled trial on consecutive patients with suspected NVUGIB. Patients with Forrest Ia-IIb gastroduodenal peptic ulcer were randomized 1:1 to OTS clip or TTS clip treatment. The primary outcome was the rate of 30-day rebleeding after successful initial hemostasis. Secondary outcomes included the rates of successful initial hemostasis and overall clinical success, defined as the composite of successful initial hemostasis and no evidence of 30-day rebleeding. RESULTS: 251 patients were screened and 112 patients were randomized to OTS (n = 61) or TTS (n = 51) clip treatment. The 30-day rebleeding rates were 1.6% (1/61) and 3.9% (2/51) in patients treated with OTS clips and TTS clips, respectively (Kaplan-Meier log-rank, P = 0.46). Successful initial hemostasis rates were 98.4% (60/61) in the OTS clip group and 78.4% (40/51) in the TTS clip group (P = 0.001). Overall clinical success rates were 96.7% (59/61) with OTS clips and 74.5% (38/51) with TTS clips (P = 0.001). CONCLUSIONS: Low rates of 30-day rebleeding were observed after first-line endoscopic treatment of acute peptic ulcer bleeding with either OTS or TTS clips. However, OTS clips showed higher efficacy than TTS clips in achieving successful initial hemostasis and overall clinical success.
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BACKGROUND AND AIM: In surgically altered anatomy (SAA), endoscopic retrograde cholangiopancreatography (ERCP) can be challenging, and it remains debatable the choice of the optimal endoscopic approach within this context. We aim to show our experience and evaluate the technical and clinical success of endoscopic treatment performed in the setting of adverse events (AE) after pancreaticoduodenectomy (PD). METHODS: This study was conducted on a retrospective cohort of patients presenting biliopancreatic complications after PD from 01/01/2012 to 31/12/2022. All patients underwent ERCP at our Endoscopy Unit. Clinical, instrumental data, and characteristics of endoscopic treatments were collected. RESULTS: 133 patients were included (80 M, mean age = 65 y.o.) with a total of 296 endoscopic procedures (median = 2 procedures/treatment). The indications for ERCP were mainly biliary AE (76 cases, 57.1%). Technical success was obtained in 121 patients of 133 (90.9%). 112 out of 133 (84.2%) obtained clinical success. Nine patients out of 112 (8%) experienced AEs. Clinical success rates were statistically different between patients with biliary or pancreatic disease (93.4% vs 73.6%, p < 0.0001). Septic patients were 38 (28.6%) and showed a worse prognosis than non-septic ones (clinical success: 65.7% vs 91.5%, p = 0.0001). During follow-up, 9 patients (8%), experienced recurrence of the index biliopancreatic disease with a median onset at 20 months (IQR 6-40.1). CONCLUSION: Our case series demonstrated that the use of a pediatric colonoscope in ERCP procedures for patients with AEs after PD is both safe and effective in treating the condition, even in a long-term follow-up.
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BACKGROUND AND AIM: Clinically relevant pancreatic leaks of jejunal-pancreatic anastomosis after pancreato-duodenectomy (PD) occur in 9-15% of cases. Endoscopic strategies for management of pancreatic fistula, may allow to avoid reoperation and shorten times for fistula closure, but are still understudied and not widely performed. Aim of the present paper is to describe different endoscopic techniques used to treat such conditions. METHODS: It was a retrospective, single centre, study. All patients who underwent endoscopic treatment for pancreatic leaks following PD between 1st January 2013 and 31th May 2019 at our Centre were reviewed. Depending on the morphology and severity of the leak, four main endoscopic techniques were performed: (1) trans-anastomotic intraductal pancreatic stent insertion; (2) lumen-apposing metal stent between the jejunal loop and the retroperitoneum toward the pancreatic stump insertion ("yoyo-stent"); (3) large calibre nose-to-retroperitoneum drain insertion; (4) when a wide damage of the jejunal wall or a coexistent biliary-jejunal leak were observed, triple metal stent insertion was performed as follow in order to close the defect: enteral fully-covered SEMS in the jejunal stump, a pancreatic metal stent into the Wirsung duct and a fully-covered SEMS across the bilio-digestive anastomosis, through the meshes of the enteral stent. In all cases, surgical drain was simultaneously retracted. RESULTS: We identified 13 patients who underwent endoscopic treatment for POPF after PD. In total, 5 patients underwent "Yoyo stent insertion", 3 with nose-to-collection drain placement and four patients were treated with triple-stent insertion; in only one patient intrapancreatic SEMS insertion was performed. Technical success was 100% and clinical success was 83.3%. Mean time for leak closure was 4.8 days (range 2-10). During the follow-up interval, no leak recurrences were observed. CONCLUSIONS: Our experience confirms efficacy and safety of endoscopic management of POPF following pancreatoduodenectomy management. Endoscopy should play a central role in this clinical scenario.
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Fístula Anastomótica/etiologia , Fístula Anastomótica/cirurgia , Endoscopia , Pâncreas/cirurgia , Pancreaticoduodenectomia/efeitos adversos , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Stents , Resultado do TratamentoRESUMO
Coronavirus disease 2019 (COVID-19) is a major worldwide threat caused by a novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), rapidly spreading to a global pandemic. As of May 11, 2020, 4,176,346 cases have been reported worldwide, 219,814 in Italy, and of them, 81,871 occurred in the Lombardy region.1 Although the respiratory manifestations of COVID-19 have been widely described, the impact on the gastrointestinal (GI) system remains less clear. The reported prevalence of digestive symptoms ranges from 3% to 79%, depending on the setting,2-5 but data on GI endoscopic and histologic findings in COVID-19 patients are lacking. Therefore, the aim of this study is to describe the GI endoscopic and histologic findings in COVID-19 patients.
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Betacoronavirus , Infecções por Coronavirus/diagnóstico , Doenças do Sistema Digestório/diagnóstico , Endoscopia Gastrointestinal/métodos , Pneumonia Viral/diagnóstico , Idoso , COVID-19 , Infecções por Coronavirus/complicações , Infecções por Coronavirus/epidemiologia , Doenças do Sistema Digestório/etiologia , Feminino , Humanos , Itália/epidemiologia , Masculino , Pandemias , Pneumonia Viral/complicações , Pneumonia Viral/epidemiologia , Estudos Retrospectivos , SARS-CoV-2RESUMO
BACKGROUND: Management of biliary adverse events (BAEs) after biliodigestive anastomosis is challenging. We propose a new endoscopic approach to improve BAEs in this clinical setting. METHODS: Patients who had BAEs after a hepaticojejunostomy with Roux-en-Y loop or a Whipple procedure underwent creation of an entero-enteral endoscopic bypass (EEEB) between the duodenal/gastric wall and the biliary jejunal loop under endoscopic ultrasound (EUS) and fluoroscopic guidance using specifically designed fully covered self-expandable metal stents. RESULTS: 32 consecutive patients underwent EEEB, which was successful in all but one patient. One procedural and five long-term mild adverse events occurred. Endoscopic retrograde cholangiography (ERC) through the EEEB successfully treated all types of BAEs in these patients. Disease recurred in two patients who were successfully re-treated through the EEEB. CONCLUSIONS: Our retrospective study showed that in patients with BAEs after biliodigestive anastomosis, EEEB is safe, feasible, and allows a successful long-term treatment of different BAEs in a tertiary referral center with high-level experience in both endoscopic retrograde cholangiopancreatography and EUS.
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Anastomose em-Y de Roux/efeitos adversos , Anastomose Cirúrgica , Procedimentos Cirúrgicos do Sistema Biliar , Colangiopancreatografia Retrógrada Endoscópica/métodos , Endoscopia Gastrointestinal/métodos , Complicações Pós-Operatórias , Anastomose Cirúrgica/efeitos adversos , Anastomose Cirúrgica/métodos , Procedimentos Cirúrgicos do Sistema Biliar/efeitos adversos , Procedimentos Cirúrgicos do Sistema Biliar/métodos , Endossonografia/métodos , Feminino , Humanos , Itália , Jejuno/cirurgia , Transplante de Fígado/efeitos adversos , Masculino , Pessoa de Meia-Idade , Pancreaticoduodenectomia/efeitos adversos , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/cirurgia , Reoperação/métodos , Reoperação/estatística & dados numéricos , Estudos RetrospectivosAssuntos
Divertículo , Endoscopia , Humanos , Divertículo/diagnóstico por imagem , Divertículo/cirurgiaRESUMO
BACKGROUND AND AIM: Some case reports have shown that fully covered self-expandable metal stents (FC-SEMS) are effective in cases of Stapfer Type II perforation as rescue treatment. The aim of the study was to assess the efficacy and safety of temporary placement of FC-SEMS as primary treatment for Type II perforations and review the literature regarding the use of FC-SEMS in this setting. PATIENTS AND METHOD: Retrospective analysis of consecutive patients with Type II perforation treated with immediate placement of FC-SEMS. Primary outcomes were need for surgery and mortality rate. Secondary outcomes were complications, technical and clinical success, time to post-operative feeding, length of the hospitalization and time to stent removal. RESULTS: Overall, 18 consecutive patients were enrolled (median age 71.5). All patients were treated with FC-SEMS (6-10 mm, 4-8 cm long). In all patients, there were no need for surgery, and no patient died. Technical and clinical success were achieved both in 100% of cases. The median time to stent removal was 43 (2-105) days. The median hospital stay was of 10 (4-21) days. Median time to post-operative feeding was 4 days (2-15). CONCLUSION: FC-SEMS placement could be a safe and effective treatment in Type II perforations and represent a valuable development and innovation of conservative treatment.
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Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Perfuração Intestinal/etiologia , Stents Metálicos Autoexpansíveis/efeitos adversos , Adulto , Idoso , Idoso de 80 Anos ou mais , Proteína C-Reativa/análise , Duodeno/lesões , Feminino , Humanos , Perfuração Intestinal/terapia , Itália , Tempo de Internação , Contagem de Leucócitos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Literatura de Revisão como AssuntoRESUMO
Dysphagia in patients with lung cancer is usually due to direct invasion from bronchogenic carcinomas or nodal localizations, while metastases from distant lung neoplasms are considered rare. We report a case of a smooth esophageal narrowing secondary to intramural metastasis from pulmonary adenocarcinoma in a patient with no previous history of neoplasia. Since standard linear echoendoscope could not overpass the malignant stricture, we obtained a histological diagnosis by fine-needle aspiration biopsy using an echobronchoscope (EBUS), due to its lower diameter. The EBUS scope represents a valuable tool to obtain cytological specimens in patients with esophageal strictures.
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Transtornos de Deglutição/etiologia , Neoplasias Esofágicas/secundário , Estenose Esofágica/complicações , Biópsia por Agulha Fina , Endossonografia , Neoplasias Esofágicas/diagnóstico , Estenose Esofágica/diagnóstico , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
Cricopharyngeal myotomy with flexible endoscope is a well-known and safe treatment for Zenker's diverticulum. We describe hereafter how we perform this flexible endotherapy. From January 2011 to January 2017, we treated 28 patients with this endotherapy. Our technique is described step-by-step in the paper: the main principle is to perform an endoscopic cut of the diverticular septum and cricopharyngeal muscle's fibers (see the video). We describe an objective measurement of the cutting length and depth of the myotomy. Technical success was achieved in all the patients. As to clinical success, 76.2% of patients showed a significant improvement and relevant disappearance of preoperative dysphagia. The present follow-up ranges from 6 months to 5 years. This flexible endoscopic technique can overcome some limitations of rigid endoscopic technique (i.e., upper teeth protrusion, inadequate jaw opening, or limited neck mobility). The main indication was based on clinical presentation and referred to the diverticular dimensions between 2 and 5 cm. Tips for the technique are described in the paper. This variant of cricopharyngeal myotomy with flexible endoscopy is feasible and effective for the treatment of Zenker's diverticulum in selected patients.
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Transtornos de Deglutição/cirurgia , Endoscopia Gastrointestinal/instrumentação , Miotomia/métodos , Músculos Faríngeos/cirurgia , Divertículo de Zenker/cirurgia , Idoso , Transtornos de Deglutição/etiologia , Feminino , Seguimentos , Humanos , Masculino , Miotomia/instrumentação , Resultado do Tratamento , Divertículo de Zenker/complicaçõesRESUMO
BACKGROUND: Pancreatic leaks occur as a complication of upper gastrointestinal surgery, acute pancreatitis, or abdominal trauma. Pancreatic fistulas and leaks are primarily managed conservatively. Overall, conservative measures are successful in more than half of cases. Whenever conservative treatment is not efficient, surgery is usually considered the treatment of choice. Nowadays however, endoscopic treatment is being increasingly considered and employed in many cases, as a surgery sparing intervention. AIM: To introduce a classification of pancreatic fistulas according to the location of the leak and ductal anatomy and finally propose the best suited endoscopic method to treat the leak according to current literature. METHODS: We performed an extensive review of the literature on pancreatic fistulae and leaks. RESULTS: In this paper, we review the various types of leaks and propose a novel endoscopic classification of pancreatic fistulas in order to standardize and improve endoscopic treatment. CONCLUSIONS: A proper and precise diagnosis should be made before embarking on endoscopic treatment for pancreatic leaks in order to obtain prime therapeutic results. A multidisciplinary team of interventional endoscopists, pancreatic surgeons, and interventional radiologists is best suited to care for these patients.