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A man in his late 60s with prior Hartman’s procedure underwent colostomy takedown and complex ventral hernia repair. He subsequently developed gastrointestinal (GI) bleeding from a duodenal bulb ulcer. Despite five endoscopic procedures aimed at achieving haemostasis, including placement of an over-the-scope clip, and four endovascular embolisations (inferior and superior pancreaticoduodenal, right gastroepiploic and gastroduodenal arteries), the patient continued to experience episodic, haemodynamically significant bleeding. He eventually required emergency exploratory laparotomy, where the proper hepatic artery was identified as the source (a previously unreported phenomenon). He underwent antrectomy and proper hepatic artery ligation. This case highlights the need to interrogate all portions of the hepatic vasculature in the treatment of refractory GI bleeding.

Aims Literature regarding outcomes associated with atrial fibrillation among cirrhosis patients who had left atrial appendage occlusion (LAAO) device procedure is limited. We aim to evaluate the in-hospital clinical outcomes and 30-day readmissions among LAAO with and without cirrhosis. Methods and results We performed a retrospective study of all hospitalizations associated with the LAAO procedure, using the Nationwide Readmissions Database for the years 2016–19. Primary outcomes were in-hospital clinical outcomes and 30-day readmissions. A total of 54 897 index hospitalizations for LAAO (female 41.8%) were reported. Of these, 905(1.65%) had cirrhosis. Gastrointestinal (GI) bleeding was reported in 44 (4.9%) vs. 1606 (2.97%) and coagulopathy in 21 (2.3%) vs. 521 (0.96%) in cirrhosis and without-cirrhosis groups, respectively. A total of 872 (1.59%) patients needed blood transfusion, 24 (2.7%) vs. 848(1.57%) in cirrhosis vs. without-cirrhosis groups (P = 0.047). Fresh frozen plasma (FFP) transfusion was reported among 888 (1.62%), with cirrhosis 26 (3%) vs. without cirrhosis 862 (1.6%) (P = 0.05). On adjusted multivariate logistic regression analysis, acute kidney injury, coagulopathy, FFP transfusion, and blood transfusion were strongly associated with cirrhosis, and GI bleeding, ischaemic stroke, and intracranial haemorrhage were not associated with cirrhosis. Readmissions in 30 days were 5028 (9.18%), 167 (18.5%) in the cirrhosis group and 4861 (9%) without-cirrhosis group (P = 0.01). On multivariate Cox regression, CHA2DS2-Vasc score of six was significantly associated with 30-day readmission compared with other scores [hazard ratio 2.24; 95% confidence interval (1.58–3.16); P < 0.001]. Conclusion Left atrial appendage occlusion procedure in patients with cirrhosis had relatively similar GI bleeding and stroke rates, however, had higher rates of 30-day readmission. A higher CHA2DS2-Vasc score was more likely to be associated with 30-day readmissions and hence would help in discharge planning. The long-term safety and efficacy of LAAO in the cirrhosis population need to be demonstrated.

A 60-year-old man presented with severe abdominal pain, two episodes of massive haematemesis and chest discomfort. CT angiography showed a saccular aneurysm of the juxtaphrenic aorta with possible oesophageal erosion. Upper GI endoscopy revealed external compression of the lower oesophagus—near total luminal obstruction with impending rupture of the aortic aneurysm. Emergency aneurysmal repair by interposition grafting using 20 mm Dacron graft with oesophageal–gastric reconstruction done. Postoperative period was uneventful

An 84-year-old woman presented acutely with dizziness, fatigue and a total of 800 mL of fresh per rectum (PR) bleeding. The significant history of abdominal aortic aneurysm repair 5 years ago included multiple episodes of endovascular leak around the stent associated with abscess of left psoas major, left abdominal wall abscess with sinus formation, appendicitis with abscess formation, and acute pancreatic and chronic cholecystitis with multiple gallstones in the 7 months prior to this presentation. During the preceding 7 months, the patient was stabilised with an intravenous proton pump inhibitor, blood transfusions and Intensive Care Unit (ICU) management for the assumed diagnosis of stress ulcers over multiple hospital admissions. Imaging with CT scan of the abdomen made the more accurate diagnosis of acute gastrointestinal haemorrhage caused by a fistula between the distal duodenum and aorta, which was later surgically confirmed. Removal of infected stents and axillobifemoral bypass were performed with a successful recovery.

A Dieulafoy’s lesion is a rare cause of massive gastrointestinal (GI) bleeding. It represents an abnormally dilated submucosal artery that erodes the overlying epithelium in the absence of a primary ulcer. These lesions are usually located in the stomach, nevertheless, they have been found in all areas of the GI tract, including the oesophagus, duodenum and colon. Bleeding episodes are often self-limited, although bleeding can be recurrent and profuse. The case describes a 50-year-old woman who developed haemorrhagic shock secondary to a rectal Dieulafoy’s lesion and discusses the diagnostic and therapeutic approaches.

Gastrointestinal (GI) bleeding is an important cause of morbidity and mortality in von Willebrand disease (VWD). It has been noted that GI bleeding caused by angiodysplasia is overrepresented in VWD patients compared to other causes. The bleeding from angiodysplasia is notoriously difficult to treat; recurrences and rebleeds are common. A growing body of basic science evidence demonstrates that von Willebrand factor negatively regulates angiogenesis through multiple pathways. VWD is clinically highly associated with angiodysplasia. The predisposition to angiodysplasia likely accounts for many of the clinical difficulties related to managing GI bleeding in VWD patients. Diagnosis and treatment are challenging with the current tools available, and much further research is needed to further optimize care for these patients with regard to acute treatment, prophylaxis, and adjunctive therapies. In this review we provide an overview of the available literature on GI bleeding in VWD and explore the molecular underpinnings of angiodysplasia-related GI bleeding. Considerations for diagnostic effectiveness are discussed, as well as the natural history and recurrence of these lesions and which therapeutic options are available for acute and prophylactic management.

Endoscopic injection sclerotherapy (EIS) for esophagogastric varices (EGV) was attempted for a 29-year-old man with extrahepatic portal vein obstruction. However, pipeline varices characterized by a large blood flow volume were present, and the sclerosant did not accumulate sufficiently in them. Transileocolic obliteration (TIO) using coils was performed, but some EGVs and palisading veins remained. Thus, EIS was performed once again immediately after TIO. Since a reduction in the intravariceal blood flow was achieved by preceding TIO, effective injection of sclerosant into the vessels was possible. For pipeline varices difficult to treat endoscopically, combination therapy with TIO may be effective.

Antiviral therapy improves the clinical outcomes of patients with chronic hepatitis B (CHB), including those with cirrhosis. In the present study, we validated the Baveno VII definition of recompensation and explored the criteria for stable improvement of liver function tests in entecavir-treated patients with CHB-related decompensated cirrhosis.In this multicentre prospective study, patients with decompensated (ascites) CHB-related cirrhosis were enrolled and treated with entecavir for 120 weeks. Patients were followed up for clinical events, viral and biochemical tests, and ultrasonography every 6 months. The recompensation rate per Baveno VII criteria was calculated. Multivariate regression models were used to identify the predictors of recompensation. Finally, the criteria for stable improvement of liver function tests were explored.Of the 320 recruited patients, 283 completed the 120-week study, with 261/283 (92.2%) achieving HBV DNA levels20 IU/ml and 171/283 (60.4%) achieving resolution of ascites, encephalopathy, and absence of recurrent variceal bleeding for at least 12 months. We identified model for end-stage liver disease10 and/or liver function tests within Child-Pugh Class A (albumin35 g/L, international normalised ratio1.50 and total bilirubin34 μmol/L) as the criteria for stable improvement of liver function tests. Accordingly, 56.2% (159/283) of patients fulfilled the Baveno VII definition of recompensation with a stable improvement of liver function tests defined by the current study.Our study defined the criteria for a stable improvement of liver function tests required by the Baveno VII definition of recompensation in patients with CHB-related decompensated cirrhosis on antiviral therapy. The criteria derived from this multicentre prospective study warrant further validation in patients with cirrhosis of other aetiologies.Decompensation of cirrhosis marks the point at which the liver is no longer able to function normally (and symptoms become apparent). Recently the idea of recompensation was proposed for individuals who may experience an improvement in liver function if the underlying cause of their liver disease is addressed (e.g. antivirals for viral cirrhosis). Herein, we show that over 50% of patients with hepatitis B-related decompensated cirrhosis treated with antivirals could recompensate and we propose laboratory criteria which could be used to define recompensation.

[Background & Aims] Hyperammonaemia is central in the pathogenesis of hepatic encephalopathy. It also has pleiotropic deleterious effects on several organ systems, such as immune function, sarcopenia, energy metabolism and portal hypertension. This study was performed to test the hypothesis that severity of hyperammonaemia is a risk factor for liver-related complications in clinically stable outpatients with cirrhosis., [Methods] We studied 754 clinically stable outpatients with cirrhosis from 3 independent liver units. Baseline ammonia levels were corrected to the upper limit of normal (AMM-ULN) for the reference laboratory. The primary endpoint was hospitalisation with liver-related complications (a composite endpoint of bacterial infection, variceal bleeding, overt hepatic encephalopathy, or new onset or worsening of ascites). Multivariable competing risk frailty analyses using fast unified random forests were performed to predict complications and mortality. External validation was carried out using prospective data from 130 patients with cirrhosis in an independent tertiary liver centre., [Results] Overall, 260 (35%) patients were hospitalised with liver-related complications. On multivariable analysis, AMM-ULN was an independent predictor of both liver-related complications (hazard ratio 2.13; 95% CI 1.89–2.40; p, [Conclusion] Ammonia is an independent predictor of hospitalisation with liver-related complications and mortality in clinically stable outpatients with cirrhosis and performs better than traditional prognostic scores in predicting complications., This research was funded by the Medical Research Council (MR/V006757/1) and Instituto de Salud Carlos III (FIS PI18/00150); Fundación Ramón Areces, Consellería de Educación Generalitat Valenciana (PROMETEOII/2018/051), co-funded with European Regional Development Funds (ERDF). THT is supported by a Medical Research Council, Clinical Research Training Fellowship (MR/V006757/1). MPB is supported by a Río Hortega award (CM19/00212), Instituto de Salud Carlos III.

Lower gastrointestinal bleeding (LGIB), originating mainly in the colon, rectum and anus, occurs most often in older patients (7th decade) with co-morbidity, half of whom have coagulation abnormalities due to anti-coagulant or anti-aggregant therapy. In three cases out of four, bleeding regresses spontaneously but can recur in up to one third of patients. The main causes are diverticular disease, vascular disorders (hemorrhoids, angiodysplasia) and colitis. Ten to 15% of patients present in hypovolemic shock. The main problem is to determine the precise location and etiology of bleeding. First-line steps include correction of hemodynamics, correction of coagulation disorders and transfusion, as necessary. Rectal digital examination allows differentiation between melena and hematochezia. In patients with severe LGIB, upper endoscopy can eliminate upper gastro-intestinal bleeding (UGIB). Computerized tomography (CT) angiography can pinpoint the source. If contrast material extravasates, the therapeutic strategy depends on the cause of bleeding and the general status of the patient: therapeutic colonoscopy, arterial embolization and/or surgery. In the absence of severity criteria (Oakland score≤10), ambulatory colonoscopy should be performed within 14 days. Discontinuation of anticoagulant and/or antiplatet therapy should be discussed case by case according to the original indications.

Patients with cirrhosis were long thought to be coagulopathic. However, this paradigm has changed in recent years and currently, cirrhosis is recognised as a prothrombotic state. Due to the increasing incidence of cirrhosis from nonalcoholic steatohepatitis which is closely associated with cardiac disease, patients with cirrhosis increasingly require therapy with anticoagulants and antiplatelet agents. However, their potential for causing catastrophic and life-threatening bleeding in patients with cirrhosis leads to hesitancy about their use in patients with cirrhosis. Overall, traditional anticoagulation is safe for all Child-Pugh classes while newer direct oral anticoagulants (DOACs) are mostly safe in Child-Pugh class A/B and contraindicated in severe hepatic impairment. For different indications, published data to date suggest that anticoagulation is overall safe for patients with cirrhosis who have venous thromboembolism, atrial fibrillation and portal vein thrombosis, and does not increase the risk of variceal bleeding. Moreover, DOACs appear to have similar safety profiles as traditional anticoagulants. Finally, most studies suggest that antiplatelet agents are also safe to use in patients with cirrhosis although they are mostly contraindicated in severe hepatic impairment. For both anticoagulants and antiplatelet agents, severe thrombocytopaenia presents a relative contraindication to their use. More prospective trials and large cohort studies are needed to advance our understanding of the safety and nuances of DOACs and antiplatelet agents in patients with advanced cirrhosis.

Objectives. The aim of the study is to develop a nomogram for predicting postoperative portal venous systemic thrombosis (PVST) in patients with cirrhosis undergoing splenectomy and esophagogastric devascularization. Methods. In total, 195 eligible patients were included. Demographic characteristics were collected, and the results of perioperative routine laboratory investigations and ultrasound examinations were also recorded. Blood cell morphological traits, including the red cell volume distribution width (RDW), mean platelet volume, and platelet distribution width, were identified. Univariate and multivariate logistic regressions were implemented for risk factor filtration, and an integrated nomogram was generated and then validated using the bootstrap method. Results. A color Doppler abdominal ultrasound examination on a postoperative day (POD) 7 (38.97%) revealed that 76 patients had PVST. The results of the multivariate logistic regression suggested that a higher RDW on POD3 (RDW3) (odds ratio (OR): 1.188, 95% confidence interval (CI): 1.073–1.326), wider portal vein diameter (OR: 1.387, 95% CI: 1.203–1.642), history of variceal hemorrhage (OR: 3.407, 95% CI: 1.670–7.220), and longer spleen length (OR: 1.015, 95% CI: 1.001–1.029) were independent risk parameters for postoperative PVST. Moreover, the nomogram integrating these four parameters exhibited considerable capability in PVST forecasting. The nomogram’s receiver operating characteristic curve reached 0.83 and achieved a sensitivity and specificity of 0.711 and 0.848, respectively, at its cutoff. The nomogram’s calibration curve demonstrated that it was well calibrated. Conclusion. The nomogram exhibited excellent performance in PVST prediction and might assist surgeons in identifying vulnerable patients and administering timely prophylaxis.

Oxaliplatin, widely used as a chemotherapy drug for colorectal cancer, is known to cause various adverse reactions. In particular, special attention for the development of portal hypertension associated with porto-sinusoidal vascular disease is necessary, as it is a serious adverse life-threating reaction, although rare. We herein report a case of oxaliplatin-related portal hypertension that developed several years after oxaliplatin administration and led to esophageal varices and refractory massive ascites. Clinical physicians should be aware of the possibility of oxaliplatin-induced portal hypertension and its possible development over a long period after discontinuation of the drug.

To determine the most common presentations of Meckel diverticulum (MD) in children and the performance of imaging modalities in prospective diagnosis.A 28-year retrospective review was performed of children under 18 years of age with MD listed as a diagnosis on pathology and/or surgical reports. The medical record was reviewed to determine presenting clinical scenarios. All imaging performed for each case was reviewed.Seventy-six patients met inclusion criteria. Of the surgically removed MD, most presented with abdominal symptoms (n = 31, 41%); gastrointestinal (GI) bleeding (n = 15, 20%), or both abdominal symptoms and GI bleeding (n = 7, 9%). Twenty-nine percent of MD were discovered incidentally at surgery performed for other reasons. Of the symptomatic MD, only 31% were prospectively diagnosed. For patients with abdominal symptoms, CT had a sensitivity of 13% (3/24) while nuclear medicine (NM) scan had a sensitivity of 0% (0/2). For patients with GI bleed, CT had a sensitivity of 29% (2/7) and NM scan had a sensitivity of 71% (10/14). For patients with both abdominal symptoms and GI bleed, CT was 0% (0/2) and NM scan 75% (3/4) sensitive.MD as a cause of abdominal symptoms and gastrointestinal bleeding may be difficult to diagnose due to nonspecific presentations and nonspecific findings. Most prospectively diagnosed MD are on NM scan in patients with GI bleed with abdominal pain (sensitivity of70%). CT is relatively insensitive for MD in all symptomatology groups (0 to 29%).

Atezolizumab-bevacizumab is the new standard for advanced hepatocellular carcinoma (HCC) but its impact on portal hypertension (PHT) is unknown. We aimed to identify predictive factors of acute variceal bleeding (AVB) and to monitor PHT parameters under treatment.We conducted a prospective study including all cirrhotic patients treated with atezolizumab-bevacizumab since 2020. We performed monitoring of PHT using upper endoscopy at inclusion and at 6 months and hepatic venous pressure gradient (HVPG) at inclusion, 3 and 6 months after the beginning of treatment. We also included a retrospective series of patients treated with sorafenib. Time-to-events data were estimated by Kaplan-Meier with the log-rank test, along with Cox models.Forty-three patients treated with atezolizumab-bevacizumab were included (male 79.1%, Child-Pugh A 86%). At baseline, 48.8% were treated with curative anticoagulation, 16.3% already experienced AVB and 25.6% had large oesophageal varices (EV). Sorafenib group characteristics were similar. Vascular invasion was present in 60.5% and median was HVPG 8.5 mm Hg. No significant modification in HVPG and EV size was observed at 6 months in the whole cohort but also when considering vascular invasion and radiological response. 14% presented AVB within a median time of occurrence of 3 months, without bleeding-related death. In multivariate analysis, history of AVB (HR = 10.58, p = .03) was associated with AVB. AVB incidence was higher in atezolizumab-bevacizumab compared to sorafenib group (21% vs. 5% at 1 year, p = .02).Atezolizumab-bevacizumab treatment was associated with a higher risk of AVB compared to sorafenib. A history of AVB was associated with AVB during follow-up, which questions the use of bevacizumab in this setting.

Small intestinal metastasis from lung cancer is a relatively rare occurrence, and often causes intestinal obstruction, gastrointestinal perforation, and/or gastrointestinal bleeding making it is an oncological emergency. Many patients have been reported to undergo emergency surgery owing to the rapid progression of the intestinal metastatic lesion; however, information regarding the changes that occur in such metastases over time remains lacking. Therefore, we analyzed 4 patients who had small intestinal metastases arising from lung cancer, who were treated during a 10-year period (January 2011 to December 2020), and whose tumor diameter changes were recorded. The average tumor volume growth rate was 1.48 (1.31-1.78) -fold, and the median observation period was 22 (4-39) days, showing a rapid increase. Histopathologically, in patients with a high degree of primary tumor atypia, rapid tumor growth caused by intratumoral hemorrhage may occur. This was considered to be one of the factors responsible for the rapid increase in tumor volume.

Objective A high NOBLADS score reflecting the severity of lower gastrointestinal bleeding contributes to the identification of stigmata of recent hemorrhage (SRH) in colonic diverticular bleeding (CDB). The burden of colonoscopy is particularly high in elderly patients; therefore, we investigated the utility of the NOBLADS score for managing CDB by age stratification. The NOBLADS score performance in SRH prediction was estimated by the area under the receiver operating characteristic calculation and a multiple logistic regression model. Methods This was a single-center, retrospective cohort study. Patients who underwent initial colonoscopy with CDB between April 2008 and December 2019 were divided into a young group (65 years old) and an elderly group (≥65 years old). We further categorized patients according to colonoscopy findings as SRH-positive, with successful endoscopic hemostasis performance, and SRH-negative, with suspected CDB. The main outcome measure was successful SRH identification. Results Four-hundred and seventeen CDB patients were included, of whom 250 (60.0%) were elderly. There were 72 (43.1%) SRH-positive patients in the young group and 94 (37.6%) in the elderly group. The areas under the receiver operating characteristic curves of the NOBLADS score predicting SRH identification were 0.76, 0.71, and 0.81 for all ages, young patients, and elderly patients, respectively. A multiple logistic regression analysis showed that SRH identification was significantly associated with NOBLADS scores in both groups. Eighty-one patients (32.4%) scored ≥4 in the elderly group, and 60 of those were SRH-positive (74.1%). All 27 patients (10.8%) who scored ≥4 with extravasation on computed tomography were found to have SRH. Conclusion The NOBLADS score is useful for predicting SRH identification, especially in elderly patients.

Current guidelines recommend aspirin maintenance for high-risk endoscopic procedures. Some Asian physicians noticed increasing postoperative bleeding in patients taking aspirin. We aimed to explore whether risk of postoperative hemorrhage due to aspirin differs in the East and the West.PubMed, EMBASE and Cochrane library database were systematically reviewed. We only included trials that met our criteria.There is significant association between aspirin and postoperative bleeding (P 0.001), especially in Eastern population (data from Japan, Korea, Turkey and China, P 0.001). Result from the West (data from America, Canada and Australia) had no statistical significance (P = 0.07). For Easterners, aspirin increased bleeding risk after endoscopic submucosal dissection (ESD) and endoscopic sphincterotomy (EST). For Westerners, aspirin increased bleeding risk post endoscopic mucosal resection (EMR). For patients undergoing ESD, those who continued to receive aspirin had higher bleeding risk than patients who interrupted it for more than 7 days (P = 0.005).Aspirin increases risk of postoperative hemorrhage. Easterners are more likely to suffer from bleeding after aspirin administration than Westerners. Stopping aspirin for more than 7 days may be advisable to control bleeding post ESD for patients with low risk of thrombosis.

Newer American College of Gastroenterology (ACG) and Canadian Association of Gastroenterology (CAG) guidelines do not suggest endoscopy to investigate alarm features for dyspepsia patients under the age of 60 to exclude upper gastrointestinal (GI) neoplasia. The validity of this recommendation has not been evaluated in our population. So, this study was conducted to assess the utility of upper GI endoscopy to investigate alarm features in dyspepsia patients less than 60 years of age to exclude upper GI neoplasia.This prospective observational study evaluated consecutive patients of dyspepsia between 18 and 60 years of age, with at least one or more of the alarm symptoms (unintentional weight loss; loss of appetite; GI bleeding; anemia; recurrent or persistent vomiting; dysphagia with predominant epigastric pain; and family history of upper GI cancer) with upper GI endoscopy to exclude any organic lesion and malignancy.Of total 294 patients evaluated with endoscopy, 34.7% (n=102) had normal endoscopy (functional dyspepsia [FD]) while 65.3% (n=192) had abnormal endoscopic findings (organic dyspepsia [OD]). Of 192 patients with OD, 146 patients (49.6% of the total study population) had benign abnormality (benign OD) while 46 patients (15.6% of the total study population) had malignancy of the upper GI tract (malignant OD).The investigation of alarm features in dyspepsia patients less than 60 years of age with upper GI endoscopy leads to detection of organic lesion (65.3%) including malignancy (15.6%) in a significant percentage of patients.

Left ventricular assist devices (LVADs) are an established intervention for end-stage heart failure (HF). Rehospitalization for serious complications remains common during the continuous-flow LVAD era. Whether sociodemographic factors are associated with differences in the frequency of severe complications leading to hospitalization remains unclear. Using data from the National Inpatient Sample, we identified all hospitalizations from 2012 to 2017 of adults aged ≥18 years with previous LVAD placement. We categorized the primary cause of hospitalizations into key adverse diagnoses, including bleeding, HF, arrhythmias, LVAD complications, stroke, and a composite of device-related infection or sepsis. We assessed the association of sociodemographic markers with primary diagnoses using modified Poisson regression. We identified 62,630 hospitalizations during the study period (41% aged ≥65, 77% men, 26% Black, 5% Hispanic). Bleeding (18%), infections (15%), and HF (15%) were the most common primary diagnoses. In the multivariable analyses, gastrointestinal bleeding was more likely among older adults (relative risk [RR] 95% confidence interval [CI] 4.69 [3.57 to 6.16]; age ≥65 vs 18 to 44 years), among Black than White patients (RR 95% CI 1.17 [1.04 to 1.32]), and less likely for the highest income quartile than the lowest (RR 95% CI 0.79 [0.69 to 0.91]). Device-related infection/sepsis was also less likely for patients with higher income (RR 95% CI 0.80 [0.67 to 0.96]). Ventricular arrhythmias were less frequent diagnoses for women than men (RR 95% CI 0.59 [0.46 to 0.75]). LVADs complications were less likely in older adults than younger adults (RR 95% CI 0.70 [0.50 to 0.98]). In conclusion, after LVAD implantation, the frequency in which specific adverse events are the primary cause of rehospitalization varies significantly by sociodemographic factors. Further study is needed to determine if there are opportunities for targeted preventive measures based on sociodemographic markers.

To understand the global incidence of the adverse events associated with fecal microbiota transplantation (FMT) in children over the past 20 years.We searched PubMed, Web of Science, Embase, and three Chinese databases (CNKI, Wanfang, and Chongqing Weipu) for high-quality articles written over the past 20 years and made selections based on the quality standard score. The study characteristics and incidences of adverse events were extracted from each article, meta-analysis was performed using the R.3.6.3 software, and randomized-effect or fixed-effect meta-analyses were used to determine the incidence of adverse events. Subgroup analysis was performed to determine heterogeneity.A total of 18 articles involving 681 children were included in the analysis. The total effective rate of FMT in children was 85.75% (95% CI: 76.23-93.15%), of which the overall efficacy of FMT for the treatment of Clostridium difficile infection was 91.22% (95% CI: 83.49-96.68%) and the overall adverse event rate was 28.86% (95% CI: 19.56-39.15%), with a mild to moderate adverse event rate of 27.72% (95% CI: 17.86-38.83%) and a severe adverse event rate of 0.90% (95% CI: 0.33-1.76%). The most common mild to moderate adverse events were as follows: bellyache, 14.02% (95% CI: 5.43-25.77%); diarrhea, 7.75% (95% CI: 2.69-15.11%); and bloating, 7.36% (95% CI: 1.79-16.28%). Other adverse events included fever, 2.34%; vomiting, 3.12%; nausea, 1.50%; hematochezia, 2.30%; anorexia, 1.94%; and fatigue, 0.03%. The only death reported was in a study from China, in which the patient died of sepsis and liver failure 4 weeks after FMT. The other serious adverse event was an immunodeficiency patient with severe hematochezia. Another study in the United States described seven serious adverse events including one death that was not considered to be related to FMT; however, they did not describe the events in detail. There was no difference in the incidence of adverse events between the upper and lower gastrointestinal tracts (OR = 0.61, 95% CI: 0.02-15.42, P = 0.76).Adverse events related to FMT in children are mostly mild to moderate, of short duration, and self-limiting. Therefore, the use of FMT in children is safe and worthy of widespread promotion.

Angioembolization is a useful therapeutic tool for lower gastrointestinal bleeding (LGIB) however is only available at centres with specialist interventional radiology departments. Delay in angioembolization of greater than 120-150 minutes is associated with higher rates of non-therapeutic angioembolization.This retrospective review analysed the impact of interhospital transfer on timing and success of angioembolization in adults with LGIB.Of the 121 patients who underwent CTMA at a peripheral hospital for LGIB, only 20.7% had positive CTMA (n = 25). Of the 24 patients who were transferred for the purpose of angioembolization, only five ultimately had successful embolisation (20.1%). Patients who had unsuccessful angioembolization had a significantly longer mean time from arrival at the tertiary hospital to angioembolization compared to patients who had successful angioembolization (mean 375 versus 175 min, P = 0.001). There was no association of patient haemodynamics, use of anticoagulant or antiplatelet therapy, and transfusion requirement with success of angioembolization.Interhospital transfer is associated with delay in angioembolization. Delay after arrival at the receiving hospital is associated with unsuccessful angioembolization.

Transjugular intrahepatic portosystemic shunt (TIPS) is an effective therapy for portal hypertension complications and can successfully treat variceal bleeding and refractory ascites. Although TIPS is relatively safe, procedural- or shunt-related morbidity can reach 20%, and procedural complications have a fatality rate of 2%. Delayed recognition and treatment of TIPS complications can lead to life-threatening clinical scenarios. Complications can vary from stent migration or malpositioning to nontarget organ injury, TIPS dysfunction, encephalopathy, or liver failure. This review aims to outline the role of diagnostic radiology in assessing post-TIPS complications.[GRAPHICS].

Based on an experience of more than 50 years in the treatment of portal hypertension (PHT), the authors review and analyze the evolution of the surgical portocaval shunt (PCS). We would like to provide an insight into the past of PCS, in order to compare it with the current state of the treatment of PHT complications. As a landmark of the past, we shall present statistics of more than 500 cases of PHT operated between 1968 and 1983. From this group, 238 patients underwent surgical portocaval shunting during a fifteen-year period. The behavior of the portal hemodynamics following PCS was studied and the postoperative decrease in portal pressure (PP), as well as the residual PP, were recorded. The portal manometric determinations were made by electronic recordings using the Hellige device and direct intraoperative recordings through the catheterization of a ramus in the portal area. The results of PCS are superposable, in terms of hemodynamic efficiency, with those of the intrahepatic shunt (TIPS—transjugular intrahepatic portosystemic shunt). The authors discuss the current place of PCS, in obvious decline in comparison with the situation 50 years ago. The current methods of controlling variceal bleeding represent obvious progress. PCS remains with very limited indications, in specific situations when the other therapeutic methods have failed or are not recommended.

Cardiac troponin (cTn) is a type of protein found in the heart muscles. It is released into the bloodstream when heart muscles become damaged. However, cTn can also be elevated in patients with non-cardiac illnesses, such as critically ill patients and patients with acute gastrointestinal bleeding (AGIB). This study analyzed the relationship between elevated cTn and the outcomes (including prevalence, predictors and mortality) in patients with AGIB. A total of 172 patients with AGIB were evaluated. They were divided into groups based on the presence of elevated cTn. The prevalence of elevated cTn in AGIB patients was 17%. Older age, lower BMI, coronary artery disease and chronic kidney disease were found to be some of the factors that can predict cTn elevation in AGIB patients. AGIB patients with elevated cTn had more cardiology service consultations and procedures and longer lengths of hospital stay. However, there was no effect of elevated cTn on the death rate of AGIB patients.

Background: Suspicion of food protein-induced proctocolitis based on empirical understanding of rectal bleeding can lead to misdiagnosis. Objective: to verify clinical and evaluative characteristics of patients who presented neonatal rectal bleeding and were on a restricted cow’s milk diet. Methods: A cross-sectional retrospective study included patients followed up in a tertiary care center, who presented rectal bleeding in the neonatal period. The analyzed data included gender, gestational age, type of delivery, use of antibiotics during the last trimester of pregnancy, use of parenteral nutrition before the first manifestation, use of mechanical ventilation, initial clinical manifestations associated with rectal bleeding, diet before the first manifestation, period of elimination diet, oral food challenge (OFC) results and symptoms presented in cases of positive OFC. Fisher’s exact test and Mann-Whitney test were used to analyze the data. The level of significance was set to 5%. Results: Forty-two patients were selected: 30 preterm infants, 34 cesarean deliveries, 10 exclusively breastfed patients before rectal bleeding. Median age at OFC was 6.3 months old. Median of length of the elimination period before OFC was 5.9 months. OFC was negative in 33/42 (79%) patients and positive in 9/42 (21%). There was no association between OFC results and the evaluated data. The main symptom observed in patients with positive OFC was blood in stools. Conclusion: OFC was negative in most cases of suspected cow’s milk allergy due to rectal bleeding in neonates, most of them with a history of prematurity.

Although several studies have compared the effectiveness and safety of rivaroxaban and apixaban in patients with venous thromboembolism (VTE), direct comparison of these drugs with edoxaban is lacking.We compared the effectiveness and safety of edoxaban, rivaroxaban, and apixaban in patients with VTE.In this retrospective cohort study using a Japanese hospital administrative database, we identified three mutually exclusive groups of patients with VTE beginning treatment with edoxaban, rivaroxaban, or apixaban. Primary effectiveness outcome was recurrent VTE, and principal safety outcome was a composite of intracranial hemorrhage and gastrointestinal bleeding. Subjects were followed for up to 180 days. Baseline characteristics among groups were balanced using propensity score matching weights.Three thousand three hundred sixty-nine edoxaban, 1592 rivaroxaban, and 1998 apixaban initiators were identified. There were no significant differences among the three drugs in the prevention of recurrent VTE (adjusted incidence rate ratio [aIRR], 0.77; 95% confidence interval [CI], 0.45-1.30 for edoxaban vs. rivaroxaban; aIRR, 0.92; 95% CI, 0.54-1.56 for edoxaban vs. apixaban; and aIRR, 1.20; 95% CI, 0.69-2.10 for rivaroxaban vs. apixaban), or in the risk of intracranial hemorrhage or gastrointestinal bleeding (aIRR, 1.57, 95% CI, 0.85-2.90 for edoxaban vs. rivaroxaban; aIRR, 1.30, 95% CI, 0.76-2.23 for edoxaban vs. apixaban; and aIRR, 0.83, 95% CI, 0.42-1.64 for rivaroxaban vs. apixaban).In routine care, edoxaban, rivaroxaban, and apixaban appear to have similar effectiveness and safety in the treatment of VTE.

Background: The Food and Drug Administration approved left atrial appendage occlusion with the Watchman device for patients who are at increased stroke risk and are suitable for oral anticoagulation but who have an appropriate reason to seek a nondrug alternative. These broad criteria raise the question of their interpretation in clinical practice. There is a lack of studies comprehensively evaluating the indications for Watchman implantation among a large series of patients from contemporary, real-world practice in the United States. Methods: We used the National Cardiovascular Data Registry Left Atrial Appendage Occlusion Registry to identify Watchman procedures performed between 2016 and 2018. We assessed procedural indications for Watchman implantation in the United States and evaluated the association between procedural indications and in-hospital adverse events. Results: A total of 38 314 procedures were included. The mean patient age was 76.1±8.1 years, and 58.9% were men. The mean CHA 2 DS 2 -VASc score was 4.8±1.5, whereas the mean hypertension, abnormal renal/liver function, stroke, bleeding history or predisposition, labile international normalized ratio, elderly, drugs/alcohol (HAS-BLED) score was 3.0±1.1. Prior stroke or transient ischemic attack was reported in 40.2% and prior bleeding in 70.1%, with gastrointestinal bleeding being most common (41.9%). The most common site-reported procedural indications for Watchman implantation were increased thromboembolic risk (64.8%) and history of major bleed (64.3%), followed by high fall risk (35.5%). Most (71.9%) had ≥2 procedural indications. Patients with high fall risk had increased risk of in-hospital adverse events (adjusted OR, 1.12; P =0.025), but no other differences were found in the risk of in-hospital adverse events by procedural indication. Conclusions: Among patients in the National Cardiovascular Data Registry Left Atrial Appendage Occlusion Registry, the most common procedural indications for Watchman implantation were increased thromboembolic risk, history of major bleed, and high fall risk. A majority of patients had multiple procedural indications. High fall risk conferred a modestly increased risk of in-hospital adverse events.

The management of large esophageal varices (EVs) remains challenging because of the difficulty of endoscopic variceal ligation and fatal post-endoscopic variceal ligation bleeding ulcers. The current study evaluated the efficacy and safety of balloon-compression endoscopic injection sclerotherapy (bc-EIS) in the treatment of large EVs.This retrospective study included 105 patients with cirrhosis exhibiting large EVs (64 in the bc-EIS group and 41 in the EIS group). Primary outcomes included the initial rate of variceal eradication and intraoperative bleeding signs. Secondary outcomes included incidences of rebleeding, mortality, complications, and optimal time of balloon-compression (bc).The initial rate of variceal eradication in the bc-EIS group was significantly higher than that in the EIS group (46.9 vs. 24.4%; P =0.021). The incidence of intraoperative bleeding, which was represented as oozing and spurting, in the bc-EIS group was markedly lower than that in the EIS group (43.8 vs. 61.0% and 9.4 vs. 39.0%, respectively; P =0.043). Patients in the bc-EIS group showed a significantly lower incidence of rebleeding (0.0 vs. 17.1%; P =0.001). However, no significant difference in mortality rate was observed between different groups. Chest pain or discomfort tended to be more common in the EIS group than in the bc-EIS group (58.5 vs. 17.2%; P =0.001). The cut-off value of 11.5-minutes appeared to have a maximum combined sensitivity and specificity of 80.0% and 58.8%, respectively. The area under the curve was 0.708 (95% confidence interval =0.576-0.839; P =0.004).bc-EIS could achieve a higher variceal eradication rate and milder intraoperative bleeding signs in large EVs. Furthermore, 11.5-minutes appeared to be the optimal compression time in bc-EIS.

To describe the feasibility and outcomes of filter-assisted shunt embolization in patients with acquired large portosystemic shunts.Two-center HIPAA compliant retrospective study of all patients who underwent filter-assisted shunt embolization between 03/2015-03/2021. Initial clinical evaluation, including demographic information, shunt sizing, and procedural details, was reviewed. Technical success was defined as successful occlusion of the targeted shunt.Eight patients (55 ± 10 years/88% male) had a large acquired portosystemic shunt which was suitable for filter-assisted shunt embolization. Indications for the procedure: 3 = pre-transplantation optimization, 2 = overt hepatic encephalopathy (HE), 1 = post-transplant thrombosis, 1 = portal vein thrombosis and encephalopathy, 1 = encephalopathy and variceal bleeding. Portosystemic shunts occurred between splenic and renal veins, inferior mesenteric and gonadal veins, and coronary veins. Mean shunt diameter was 27 ± 5 mm. The technical success of the procedure was 8/8 (100%). In 7 patients, a transjugular intrahepatic portosystemic shunt (TIPS) was also placed at the time of the shunt embolization due to either pre-transplant indication or sluggish portal flow. There were no intraprocedural complications from filter placement.3 = currently listed for transplant, 2 = resolution of HE, 1 = made CMO, 1 patient with patent post-transplant vasculature. 1 = died as a complication related to TIPS placement (SIR Class F Complication).Filter-assisted shunt embolization is a technically feasible and safe technique to reduce or embolize large portosystemic shunts.

To provide an overview of the classifications and clinical hallmarks of common cancer-related conditions that contribute to the high incidence of portal hypertension in this population and provide an update on currently available interventional radiology therapeutic approaches.In the last few decades, there have been significant advancements in understanding the pathophysiology of portal hypertension. This knowledge has led to the development of safer and more effective minimally invasive approaches. The main objective is to provide alternatives to prevent life-threatening complications from clinically significant portal hypertension and to allow the continuation of cancer treatment interventions that would otherwise be stopped. Clinicians involved in cancer care should be aware of risk factors, associated complications, and management of portal hypertension in cancer patients. Interventional radiology offers minimally invasive alternatives that play a central role in improving clinical outcomes and survival of these patients, allowing the continuation of cancer treatments.

Introduction: We aimed to assess the impact of digoxin use following left ventricular assist device (LVAD) implantation on clinical outcomes. Methods: Patients implanted with continuous flow LVADs at a single academic medical center and survived to initial hospital discharge were included in the analysis ( n = 346). Clinical events were captured at a maximum of 2 years of follow up. Digoxin use was defined as 30-day continuous use post-LVAD. Negative binomial regression and Kaplan-Meier method were used to assess the association between digoxin use and clinical outcomes. Results: Mean age of the cohort was 56 years (±13) and 23% (79/346) were female sex. Digoxin was used in 144 patients (41.6%) for a median of 268 days (IQR 154, 616). Digoxin use was associated with a significant reduction in cumulative incidence of gastrointestinal bleeding (GIB) (15% vs 26%, p = 0.004). After adjusting for age, hypertension, post-operative hemoglobin, RDW, potassium, and GFR, and use of angiotensin receptor/neprilysin inhibitor, there remained a significant 47% reduction in GIB incidence in patients treated with digoxin. There was no significant difference in cumulative incidence in right ventricular failure (RVF) between the two groups. There was no difference in overall 2-year survival between groups. Conclusions: Digoxin use was associated with reduction in GIB events, but not in RVF or mortality. Further studies are needed to confirm these findings and to investigate optimal timing and patient population.

Background. To explore the risk factors of gastrointestinal hemorrhage and/or cerebral infarction complications in liver cirrhosis and provide evidence for early prevention, clinical diagnosis, and treatment of liver cirrhosis. Methods. 200 liver cirrhosis patients were analyzed: liver cirrhosis ( n = 78 ), liver cirrhosis complicated with cerebral infarction ( n = 43 ), liver cirrhosis complicated with gastrointestinal hemorrhage ( n = 57 ), and liver cirrhosis complicated with gastrointestinal hemorrhage and cerebral infarction ( n = 22 ). The incidence of disease in each group of patients at different times was calculated. Multivariate logistic regression was used to analyze the risk factors of liver cirrhosis patients with gastrointestinal hemorrhage and cerebral infarction. After 12 months of follow-up, the mortality rate of each group was calculated. Results. The incidences of gastrointestinal hemorrhage, cerebral infarction, and gastrointestinal hemorrhage combined with cerebral infarction in patients with liver cirrhosis were 21.5%, 28.5%, and 11%, respectively. The width of the portal vein, D-2 polymer, albumin (ALB), and hemoglobin (Hb) were predictors of gastrointestinal hemorrhage and cerebral infarction in patients with liver cirrhosis. Age, hypertension, bleeding history, infection, portal vein width, and D-2 polymer were confirmed as risk factors for gastrointestinal hemorrhage and cerebral infarction in patients with liver cirrhosis. ALB and Hb were independent protective factors. Patients with liver cirrhosis and gastrointestinal hemorrhage with cerebral infarction had the worst survival. Conclusion. Age, hypertension, bleeding history, infection, portal vein width, and D-2 polymer are all independent risk factors for gastrointestinal bleeding and cerebral infarction, while ALB and Hb are independent protective factors.

Objective To identify the risk factors for severe diverticular bleeding in an elderly population. Methods Using a comprehensive computerized hospital database, severe and non-severe diverticular bleeding cases were compared for 19 factors: the age, sex, body mass index, comorbid conditions (hypertension, cardiovascular disease, cerebrovascular disease, and chronic renal failure, including those undergoing dialysis), history of diverticular bleeding, use of low-dose aspirin, use of antiplatelet agent besides aspirin, use of anticoagulant agent, use of prednisolone, use of non-steroidal anti-inflammatory drugs, use of cyclooxygenase-2 selective inhibitors, changes in vital signs, hypoalbuminemia, bilateral diverticula, identification of bleeding lesion, and rebleeding. Severe bleeding was defined as the need for blood transfusion, emergency surgery, or vascular embolization. Patients A total of 258 patients were admitted for lower gastrointestinal bleeding between August 2010 and July 2020, among whom 120 patients over 65 years old diagnosed with diverticular bleeding were included in this study. Results Fifty-one patients (43%) had severe diverticular bleeding. Independent risk factors for severe diverticular bleeding were as follows: change in vital signs [odds ratio (OR), 5.23; 95% confidence interval (CI), 1.9-14.4; p=0.0014], hypoalbuminemia (OR, 12.3; 95% CI, 1.97-77.3; p=0.0073), bilateral diverticula (OR, 3.47; 95% CI, 1.33-9.02; p=0.011), and rebleeding (OR, 5.92; 95% CI, 2.21-15.8; p0.001). The area under the receiver operating characteristic curve was 0.79 after cross validation. Conclusion Severe diverticular bleeding in elderly population may be predicted by changes in their vital signs, hypoalbuminemia, bilateral diverticula, and rebleeding.

To evaluate the risks of recurrent stroke and major bleeding events with clopidogrel and aspirin use among patients aged 80 years or older.This retrospective cohort study was conducted using the Full Population Data of the Health and Welfare Database in Taiwan. Patients aged 80 years or older who received monotherapy with clopidogrel or aspirin following hospitalization for primary acute ischemic stroke between January 1, 2009, and December 31, 2018, were included. Inverse probability of treatment weighting was used to balance measured covariates between clopidogrel and aspirin users. Measured outcomes included recurrent acute ischemic stroke, acute myocardial infarction, composite cardiovascular events (recurrent stroke or acute myocardial infarction), intracranial hemorrhage, major gastrointestinal tract bleeding, and composite major bleeding events (intracranial hemorrhage or major gastrointestinal tract bleeding).A total of 15,045 patients were included in the study, 1979 of whom used clopidogrel and 13,066 who used aspirin following hospitalization for primary acute ischemic stroke. Clopidogrel use was associated with significantly lower risk of recurrent acute ischemic stroke (hazard ratio [HR], 0.89; 95% CI, 0.83 to 0.96; P=.002), composite cardiovascular events (HR, 0.88; 95% CI, 0.82 to 0.95; P.001), intracranial hemorrhage (HR, 0.71; 95% CI, 0.56 to 0.90; P=.005), and composite major bleeding events (HR, 0.89; 95% CI, 0.80 to 0.99; P=.04) compared with aspirin use.In patients aged 80 years or older with primary acute ischemic stroke, clopidogrel users had lower risks of recurrent stroke and the composite cardiovascular events compared with aspirin users. Clopidogrel users also had lower risks of intracranial hemorrhage and the composite major bleeding events compared with aspirin users.

To develop and validate a nomogram for predicting 6-week mortality in patients with liver cirrhosis and acute upper gastrointestinal bleeding (UGIB) and to compare it with other commonly used scoring systems.This retrospective study included cirrhotic patients with acute UGIB hospitalized between January 2013 and December 2020. Random sampling was used to divide patients into the training (n = 676) and validation cohorts (n = 291) at a 7:3 ratio. Multivariate logistic stepwise regression was used to establish a model for predicting 6-week mortality. Multiple indicators were used to validate the nomogram, including the area under the receiver operating characteristic curve (AUROC), calibration curve, and decision curve analysis (DCA).In the training cohort, total bilirubin (TBIL) (odds ratio [OR] 1.75, 95% confidence interval [CI] 1.22-2.50), hemoglobin (Hb) (OR 0.97, 95% CI 0.95-0.99), C-reactive protein (OR 2.79, 95% CI 1.30-6.07), prothrombin time (OR 1.17, 95% CI 1.05-1.30), and hepatic encephalopathy (stage I-II: OR 4.15, 95% CI 1.73-9.61; stage III-IV: OR 19.6, 95% CI 5.33-76.8) were identified as independent factors of 6-week mortality. The AUROC of the UGIB-LC score was 0.873 (95% CI 0.820-0.927), which was higher than that of the Child-Pugh score (0.781), model for end-stage liver disease score (0.766), and neutrophil-to-lymphocyte ratio (0.716).The UGIB-LC score is useful for predicting 6-week mortality in patients with liver cirrhosis and acute UGIB, which is superior to the other three scoring systems.

To compare the effectiveness of intermittent and continuous proton pump inhibitors (PPIs) infusion on the outcomes of patients with nonvariceal upper gastrointestinal bleeding (NVUGIB).The study was a single-centred retrospective study in adult patients with active upper gastrointestinal bleeding who received intermittent or continuous PPI infusion at King Abdulaziz University Hospital, Jeddah, Saudi Arabia, from January 2013 to October 2019. The outcomes assessed were rebleeding, length of hospital stays and mortality within 30 days of admission, and were compared between the treatment groups. A statistically significantThe study involved 97 patients with NVUGIB treated with intermittent (n=56) and continuous (n=41) PPI infusions, with mean (±SD) ages of 66.0±16.1 and 58.0±19.5 years, respectively. The baseline and clinical characteristics between the 2 treatment groups; age (The management of NVUGIB with intermittent and continuous PPI infusions demonstrated comparable outcomes in reducing rebleeding rate, length of hospital stays, and mortality rate among patients attending the university hospital in Saudi Arabia.

Background/purpose Esophageal variceal bleeding (EVB) is a medical emergency in patients with portal hypertension (PHT). However, studies on the long-term outcomes of prophylactic endoscopic variceal ligation (EVL) in pediatric-onset PHT are lacking. Methods Between 1999 and 2020, patients who received EVL in the Electronic Report System of the Pediatric Endoscopy Unit were included in this retrospective study. EVL was classified as primary prophylaxis when it was performed for esophageal varices (EVs) without previous bleeding. If it was implemented in acute EVB, the subsequent EVL was classified as secondary prophylaxis. Results Fifty-eight patients aged 10 months to 33 years with 31 males were included. Thirty-eight patients were classified as primary prophylaxis group, and twenty, secondary prophylaxis group. The primary prophylaxis group experienced fewer 5-year EVB events than the secondary prophylaxis group (cumulative risk: 14.4% versus 32.4%). Still, it didn't significantly affect overall survival and biliary atresia transplant-free survival. Long-term mortality was significantly associated with higher serum direct bilirubin levels (≥0.55 mg/dL) and lower albumin levels (≤2.54 mg/dL) at the first EVL. Aspartate aminotransferase-to-platelet ratio index (APRI) with a cut-off value of 1.24 helped to predict EV presence at the initial esophagogastroduodenoscopy (EGD) (AUROC = 0.762, sensitivity 75.0%, and specificity 66.7%). Conclusion Primary prophylactic EVL, despite reducing acute EVB, may not change overall survival and biliary atresia transplant-free survival. APRI > 1.24 may predict EV presence at the first EGD and help to schedule a surveillance EGD. Higher direct bilirubin and lower albumin levels at the first EVL may relate to long-term mortality.

Pediatric gastroenterologists are often consulted to perform diagnostic and therapeutic endoscopy in infants with gastrointestinal bleeding (GIB). The value of endoscopy and risk of complications in this population are not well characterized. We aimed to describe findings and outcomes of infants with GIB who undergo endoscopy.Retrospective, single-center, cohort study of hospitalized infants ≤12 months who underwent esophagogastroduodenoscopy (EGD) and/or colonoscopy/flexible sigmoidoscopy (COL) for GIB. Current procedural technology codes, international classification of diseases codes, and quality control logs identified infants.Fifty-six infants were identified from 2008 to 2019 (51.8% female; mean age 161.6 days). Seven endoscopies identified sources of GIB: gastric ulcers, a duodenal ulcer, gastric angiodysplasia, esophageal varices, and an anastomotic ulcer. Three infants underwent therapeutic interventions of banding/sclerotherapy of esophageal varices and triamcinolone injection of an anastomotic ulcer. Six infants underwent abdominal surgery for GIB or suspected intestinal perforation after endoscopy, where a gastric perforation, jejunal perforation at an anastomotic stricture, necrotizing enterocolitis totalis with perforation, Meckel's diverticulum, and a duodenal ulcer were identified. No source of bleeding was identified surgically in 1 infant with GIB. Respiratory failure, use of vasopressors or octreotide, administration of blood products, and high blood urea nitrogen were associated with increased likelihood of requiring surgery ( Plt; 0.05 for all).There was limited utility to performing endoscopy in infants ≤12 months old with clinical GIB. Endoscopy in these sick infants carries risk, and 3 infants in this series presented with a gastrointestinal (GI) perforation shortly after the procedure. These limitations and risks should influence clinical decision-making regarding endoscopy in infants with GIB.

The purpose of this study was to investigate the effect of vitamin C combined with growth inhibitors on serum miR-130a, nitric oxide (NO), and hemostasis in the treatment of upper gastrointestinal bleeding (UGIB) in cirrhosis. Eighty patients with cirrhosis UGIB treated in our hospital from March 2021 to March 2022 were selected and divided into two groups using the random number table method. The control group received growth inhibitor treatment, while the observation group was given vitamin C combined with growth inhibitor treatment for 3 d. The hemostatic effect, serum laboratory indexes (miR-130a, NO), liver function indexes (aspartate aminotransferase (AST), alanine aminotransferase (ALT)), adverse effects, and 24 h hemostasis rate were compared between the two groups. The hemostasis time in the observation group was shorter than that in the control group, and the blood transfusion volume was lower than that in the control group. There was no statistical difference regarding the portal blood flow, miR-130a, NO, AST, and ALT indexes between the two groups before treatment. After treatment, the portal blood flow, miR-130a, NO, AST, and ALT indexes in both groups were lower than those before treatment, and all of them were lower in the observation group than in the control group. Adverse reactions showed no significant difference between the two groups of patients with cirrhosis UGIB,, while the 24 h hemostasis rate in the observation group (97.50%) was significantly higher than that in the control group (77.50%). Vitamin C combined with growth inhibitor was effective in the treatment of cirrhotic UGIB, which could effectively shorten the hemostasis time, reduce the transfusion volume and portal blood flow, and improve miR-130a, NO, and liver function levels of patients, with higher safety, and is worthy of clinical promotion.

Abatacept (ABT) is a recombinant fusion protein consisting of the Fc domain fragment of human IgG1 and the extracellular domain of human cytotoxic T lymphocyte antigen-4 (CTLA-4). The function of ABT is similar to that of CTLA-4, which selectively regulates T-cell activation by inhibiting the co-stimulation of CD80/CD86 on antigen-presenting cells and CD28 on T lymphocytes. ABT is used for the treatment of rheumatoid arthritis (RA) and juvenile idiopathic arthritis. We report two cases of ulcerative colitis (UC) that developed while using ABT. Case 1 is of a 58-year-old man who developed diarrhea and hematochezia 2 months after starting ABT therapy for RA. Case 2 is of a 66-year-old man who experienced hematochezia 15 months after starting ABT therapy for RA. In both cases, no obvious gastrointestinal symptoms were observed before ABT therapy was initiated. Colonoscopy after disease onset showed UC findings in both cases. The patients' condition improved following ABT withdrawal and treatment for UC. Several cases of UC development during ABT therapy have been reported. The complication of UC should be considered when diarrhea and hematochezia are observed in patients with RA being treated with CTLA-4Ig agents.

The role of urgent endoscopy in nonvariceal upper gastrointestinal hemorrhage (NVUGIH) remains controversial. We designed a retrospective study to compare the outcomes between urgent endoscopy (within 12 h) and non-urgent endoscopy for patients with NVUGIH.A total of 540 hospitalized patients with NVUGIH were included in our study. Patients who received endoscopy within 12 h or after 12 h were divided into two groups, the urgent and non-urgent endoscopy groups, respectively. The clinical outcomes including rebleeding, mortality, endoscopic re-intervention, need for emergency surgery and interventional radiotherapy were compared between the groups. Patients with Glasgow-Blatchford scores (GBS)12 and ≥12 were defined as the lower- and high-risk groups, respectively, and the predictors of rebleeding and mortality in both groups were analyzed individually.Patients with NVUGIH in the urgent endoscopy group had a higher rate of rebleeding (27.6% vs. 16.9%, P=0.003) and blood transfusion (73.2% vs. 55.5%, P0.001) than those in the non-urgent endoscopy group, while the mortality and the length of hospitalization were not significantly different between the groups (P0.05). For lower-risk patients, urgent endoscopy was independently associated with a higher likelihood of rebleeding (adjusted OR: 1.73, 95% CI: 1.03-2.88), while it was not associated with in-hospital mortality. However, the urgent need for endoscopy was not associated with rebleeding and inhospital mortality in high-risk patients.Endoscopy within 12 h did not provide any advantage in the outcomes of patients with NVUGIH, and may even lead to an increased rebleeding rate in lower-risk patients.

Although concomitant medications have been raised as a factor affecting hemorrhage during direct oral anticoagulant (DOAC) therapy, details remain unelucidated. This study was conducted to clarify the relationship between concomitant medications with possible pharmacokinetic interactions and number of concomitant medications, and bleeding and embolism in patients with nonvalvular atrial fibrillation on DOACs. The subjects were 1010 patients prescribed DOACs from a single-center at the Teikyo University Hospital between April 2011 and June 2018. This study was an exploratory analysis and investigated their course between the first prescription and December 2018, including the presence or absence of clinically relevant bleeding, gastrointestinal bleeding, and major cardiovascular and cerebrovascular events. Impacts of medications were evaluated by the general linear model with inverse probability-weighted propensity score. The observation period was 2272 patient-years. The rate of bleeding was 4.7%/year, gastrointestinal bleeding was 2.8%/year, and major cardiovascular and cerebrovascular events were 2.0%/year. Taking 10 or more oral medications concurrently was a significant risk for gastrointestinal bleeding (hazard ratio, 2.046 [95%CI, 1.188-3.526]; P = .010). Nonsteroidal anti-inflammatory drugs were the only significant risk for gastrointestinal bleeding. Clinicians should be aware of gastrointestinal bleeding when using DOACs with patients taking more than 10 medications and/or nonsteroidal anti-inflammatory drugs.

Video capsule endoscopy (VCE) is an effective, noninvasive modality for small bowel (SB) investigation. Its usage in the older adults is rising. However, data in octa-nonagenarians regarding diagnostic yield and motility are lacking. Our aim was to evaluate and compare safety and efficacy of VCE between age subgroups of older adult patients.This was a retrospective study of prospectively documented data. All consecutive VCEs of patients ≥65 years (01/2010-12/2017) were included. Patients unable to swallow the capsule or videos with significant recording technical malfunction were excluded. The cohort was divided into the younger group aged 65-79 years old and octa-nonagenarians aged ≥80 years old. Indications for referral, diagnostic yield and transit times were compared between groups.A total of 535 VCEs were performed in 499 older adult patients (51.2% males); 82.8% were 65-79 years old and 17.2% were ≥80 years old. The ≥80-year-old group had higher rates of clinically significant findings (52.7% vs. 40.0%, p = 0.025), active bleeding (12.5% vs. 6.5%, p = 0.053) and angioectasia (36.0% vs. 23.4%, p = 0.014). Crohn's disease was newly diagnosed in approximately 8% of the entire cohort and 12% of the ≥80 years old. Anemia was the most common indication in both groups, followed by overt bleeding in the ≥80-year-old group (25% vs. 9.9% in 65-79-year-old group, p 0.001) and Crohn's disease in the 65-79 years old (17.2% vs. 5.4% in ≥80 years old, p = 0.004). Groups were comparable in transit time and cecal documentation rates.In octa-nonagenarians, VCE is as safe as in younger older-adults with a higher diagnostic yield of significant and treatable conditions.

Surgical shunts are commonly used to manage complications resulting from extrahepatic portal vein thrombosis (EHPVT) in children. We describe a single-center experience utilizing a functional Side-to-Side Splenorenal Shunt (fSRS), created using either an enlarged inferior mesenteric vein (IMV) or left adrenal vein (LAV).Pediatric patients with isolated EHPVT who were poor candidates for a Rex shunt and who underwent a fSRS procedure at our institution between 2003 and 2020 were reviewed. The pre/post shunt portosystemic gradient change, rates of early and late complications, postoperative shunt patency, and mortality were evaluated.Twelve EHPVT patients (mean age of 6.1 years) underwent a fSRS procedure. The mean portosystemic gradient change for the cohort was -11.7 mmHg (±4.9). There were no cases of recurrent variceal bleeding or episodes of shunt thrombosis reported after fSRS procedures.Surgical shunts continue to be an important adjunct in the treatment of complications related to EHPVT. The functional Side-to-Side Splenorenal Shunt is a safe alternative that is easy to perform, involves minimal dissection and requires only a single anastomosis.

Mesenteric hematoma is an uncommon condition caused by focal bleeding in the mesenteric vessels. Hematomas are related to trauma, pancreatitis, arteriopathy, and the use of antithrombotic agents. Although hematomas cause intestinal stenosis by compressing the adjacent small bowel, duodenal stenosis due to hematoma is rare. Therefore, the treatment indications for cases of hematoma with stenosis have not been established. We herein report a case with a large mesenteric hematoma that caused duodenal stenosis by compressing the third portion of the duodenum. Stenosis was successfully ameliorated after long-term use of a double elementary diet tube.