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Currently, the incidence of gastroduodenal bleeding remains at a consistently high level, with no downward trend. Despite the latest advances in medicine, the mortality rate of patients varies between 10–14 %. The greatest mortality of patients was noted at the height of recurrent bleeding. In the presented article, an analytical study was conducted on the problematic aspects of rapid diagnosis of recurrent bleeding from the upper parts of the digestive tube. Despite the sufficient number of proposed methods for the early diagnosis of recurrent hemorrhage, not many meet the requirements of high detection speed and technical ease of use. At the same time, data on the widespread introduction into clinical practice of any local diagnostic system for rapid diagnosis of recurrent bleeding has not been found.

Bilateral hemorrhagic vestibular Shwannoma. A case report. Vestibular Schwannoma associated with intratumoral hemorrhage is a finding rarely reported in the literature. Next, we describe a case of a patient who presents with bilateral vestibular Schwannoma, probably associated with neurofibromatosis type 2, both with findings of acute intratumoral hemorrhage in the imaging studies, with clinical deterioration at the time of presentation. [ABSTRACT FROM AUTHOR]

Actinomyces rarely cause infections in nasal sinuses with local symptoms and its identification is difficult so the initiation of treatment might be delayed. A 7-year-old boy with recurrent nasal bleeding was found to be infected in the paranasal sinuses with actinomyces, which was confirmed by histopathological studies. This case was initially managed with surgical resection and systemic antibiotics and later discharged and referred to an out-patient clinic.

The article is devoted to Dieulafoy syndrome, a rare pathology that manifests itself by intense bleeding from a defect of abnormally dilated vessels of the submucosal layer of the stomach. The article discusses the main methods of diagnosis, treatment and prevention of Dieulafoy syndrome, lists the synonyms of «Dieulafoy syndrome». A brief historical reference is given. The definition of the concept of «Dieulafoy syndrome» is given. The age and gender prevalence of this syndrome is analyzed. Variants of localization of the lesion in this syndrome are described. The main causes and risk factors for the occurrence of Dieulafoy syndrome are highlighted. The most common clinical manifestations are characterized. The advantages and disadvantages of various methods of diagnosis of Dieulafoy syndrome are described. Special attention is paid to the diagnosis and criteria for endoscopic verification of this syndrome. Various methods of treatment have been investigated: conservative, endoscopic and operative. The indications and contraindications to each of the treatment methods are described, as well as their advantages and disadvantages. Possible combinations of various methods of endoscopic hemostasis are listed. The question of choosing the optimal combination of different methods of endoscopic hemostasis is highlighted. Risk factors for recurrence of bleeding have been determined. The frequency of recurrence of bleeding in Dieulafoy syndrome was analyzed. A number of unresolved issues related to the diagnosis and treatment of this syndrome have been identified, such as issues of effective prevention and prediction of recurrent bleeding.

Actinomyces rarely cause infections in nasal sinuses with local symptoms and its identification is difficult so the initiation of treatment might be delayed. A 7-year-old boy with recurrent nasal bleeding was found to be infected in the paranasal sinuses with actinomyces, which was confirmed by histopathological studies. This case was initially managed with surgical resection and systemic antibiotics and later discharged and referred to an out-patient clinic. [ABSTRACT FROM AUTHOR]

Abstract Purpose To evaluate the clinical outcome of ultraselective transcatheter arterial embolization (TAE) with small-sized microcoils for acute lower gastrointestinal bleeding (LGIB). Materials and methods The subjects were 17 consecutive patients (mean age, 69 years) with LGIB who were treated with ultraselective TAE using small-sized microcoils between December 2013 and December 2019. Ultraselective TAE was defined as embolization of one or both of the long or short branches of the vasa recta. The etiologies of bleeding were colonic diverticulosis in 16 patients (94%) and malignancy in one patient (6%). The bleeding foci were in the ascending colon in 11 patients (65%), transverse colon in 2 patients (12%), and sigmoid colon in 4 patients (23%). A total of 18 branches (diameter: range 0.5–1.5 mm, mean 1.1 mm) of the vasa recta in 17 patients were embolized with small-sized microcoils (size range 1–3 mm, mean combined lengths of all microcoils 7.6 cm). The mean follow-up period was 19 months (range 1–80 months). The technical and clinical success rate, recurrent bleeding rate, major complications and long-term clinical outcomes were retrospectively evaluated. Results Technical and clinical success was achieved in all patients (17/17). The rates of early recurrent bleeding (within 30 days of TAE) and major complications were 0% (0/17). Recurrent bleeding occurred in one patient at 2 months after TAE, but was stopped with conservative treatment. There were no other bleeding episodes or complications in the follow-up period. Conclusion Ultraselective TAE with small-sized microcoils is a highly effective and safe treatment modality for LGIB.

Aim.To analyze the frequency of resumption of anticoagulant therapy (ACT) after major and clinically significant bleeding among AF patients who received oral anticoagulants and were observed in the Department of clinical problems of atherothrombosis from 1999 to 2019 within the retro-prospective register Regata-2, and to search for clinical factors associated with recurrence of hemorrhagic complications among patients who resumed anticoagulant therapy after a bleeding episode. Materials and methods.In cohort study of patients with high-risk AF with absolute indications for ACT we enrolled 290 AF patients (130 women and 160 men) aged 32 to 85 years (the average age was 65.188.89 years). During the follow-up period, 92 patients developed hemorrhagic complications, and 73 of them resumed ACT. 35 of the 73 patients who resumed ACT developed a relapse of major/clinically significant bleeding. Results.The frequency of resuming ACT after the first hemorrhagic complication increased over time from 75% in the period from 19992003 to 90% in the period 20152019. We were not able to establish an exact relationship between the presence of concomitant pathology and the decision to resume the ACT after bleeding. The only reliable reason for refusing to resume the ACT was the patients categorical reluctance. Among patients who had recurrent hemorrhagic complications, the total score on the Charleson comorbidity scale was significantly higher (4.232.01vs3.521.43;p=0.0425). Patients with recurrent bleeding were significantly more likely to suffer from CKD with a decrease in GFR less than 60 ml/min/1.73 sq. m, and also had a history of erosive and ulcerative lesions of the gastrointestinal tract. There was also a significant Association of recurrent bleeding with the use of proton pump inhibitors. Subgroups of patients who switched from warfarin to taking direct oral anticoagulants after the first bleeding and subsequent recurrent bleeding did not differ in basic clinical characteristics from patients without bleeding after changing the anticoagulant. According to multiple regression analysis, NSAIDs showed a tendency to develop a relapse of B/C bleeding on the background of direct oral anticoagulants in patients who underwent GO on the background of warfarin therapy (b=0.4524,p=0.0530). Conclusion.During the 20-year follow-up, the frequency of all major and clinically significant bleeding was 2.6/100 patients-years, the frequency of first bleeding was 5.86/100 patients-years, while the frequency of repeated hemorrhagic complications was 7.06/100 patients-years. Patients with a high thromboembolic risk should receive anticoagulants, provided that the modifiable risk factors for bleeding are carefully corrected.

Abstract Background Recurrent bleeding from an intracranial aneurysm after subarachnoid hemorrhage (SAH) is associated with unfavorable outcome. Recurrent bleeding before aneurysm occlusion can be performed occurs in up to one in five patients and most often happens within the first 6 h after the primary hemorrhage. Reducing the rate of recurrent bleeding could be a major factor in improving clinical outcome after SAH. Tranexamic acid (TXA) reduces the risk of recurrent bleeding but has thus far not been shown to improve functional outcome, probably because of a higher risk of delayed cerebral ischemia (DCI). To reduce the risk of ultraearly recurrent bleeding, TXA should be administered as soon as possible after diagnosis and before transportation to a tertiary care center. If TXA is administered for a short duration (i.e.,

Background: Acute nonvariceal upper gastrointestinal bleeding (ANVUGIB) is a frequent life-threatening acute condition in gastroenterology associated with high morbidity and mortality. Over-the-scope-clip (OTSC) is a new endoscopic hemostasis technique, which is being used in ANVUGIB and is more effective., Aim: To summarize and analyze the effects of the OTSC in prevention of recurrent bleeding, clinical success rate, procedure time, hospital stay, and adverse events in the treatment of ANVUGIB, to evaluate whether OTSC can replace standard endoscopic therapy as a new generation of treatment for ANVUGIB., Methods: The literature related to OTSC and standard therapy for ANVUGIB published before January 2023 was searched in PubMed, Web of Science, EMBASE, Cochrane, Google, and CNKI databases. Changes in recurrent bleeding (7 or 30 days), clinical results (clinical success rate, conversion rate to surgery, mortality), therapy time (procedure time, hospital stay), and adverse events in the OTSC intervention group were summarized and analyzed, and the MD or OR of 95%CI is calculated by Review Manager 5.3., Results: This meta-analysis involved 11 studies with 1266 patients. Total risk of bias was moderate-to-high. For patients in the OTSC group, 7- and 30-days recurrent bleeding rates, as well as procedure time, hospital stay, and intensive care unit stay, were greatly inhibited. OTSC could significantly improve the clinical success rate of ANVUGIB. OTSC therapy did not cause serious adverse and was effective in reducing patient mortality., Conclusion: OTSC may provide more rapid and sustained hemostasis, and thus, promote recovery and reduce mortality in patients with ANVUGIB. In addition, the safety of OTSC is assured., Competing Interests: Conflict-of-interest statement: Dr. Wang has nothing to disclose., (©The Author(s) 2024. Published by Baishideng Publishing Group Inc. All rights reserved.)

Summary: The study of the role of the spleen in the pathogenesis of liver cirrhosis is important for treatment. Currently available literature data indicate the role of altered spleen functions in the pathogenesis of liver cirrhosis. The aim of this study was to clarify the features of the etiology and pathogenetic disorders in patients with hepatosplenomegaly. Materials and methods. We investigated the uniform elements of blood and blood serum from 58 patients with hepatosplenomegaly amid cirrhosis, portal hypertension complicated. Patients were divided into two groups depending on the antigenic load: I - patients with liver cirrhosis against the background of hepatitis viruses HBV/HCV and II - patients with autoimmune hepatitis against the background of herpes viruses CMV/VEB. Treatment of patients included the use of antiherpetic immunoglobulins and hematopoietic cord blood progenitor cells. Results. In patients of group I was detected an increase in the spontaneous oxidative activity of neutrophils and depletion of the oxidative reserve in oxygen-dependent phagocytosis. It activated the signaling pathways of pro-inflammatory cytokines IL-6 (an increase of 60 times). We found an increased content of CD22+ -plasma B-lymphocyte that elevated synthesized concentrations of IgA. In patients of group II were found an increase in the activity of C3 and a decrease in the C4-components of complement; thrombocytopenia due to the presence of platelet autoantibodies; increased synthesis of immunoglobulins IgM, IgG, increased synthesis of IFN-. All patients showed disturbances in the metabolism of amino acids in various metabolic cycles - ornithine, which disrupted the formation of urea and indicates the accumulation of ammonia, which can enhance the cytotoxic effect in group I; methionine with a violation of the formation of cystine from cysteine and the accumulation of homocysteine, which enhances the synthesis of IFN-γ, which was increased in group II by 4 times. Conclusions. Some etiological and pathogenetic features of the formation of liver cirrhosis complicated by portal hypertension and recurrent bleeding from varicose veins of the esophagus were revealed. The immunological and metabolic changes verified by us correlated with the disappearance of the clinical manifestations of the disease, improved well-being, and the absence of recurrence of bleeding.

Purpose: To evaluate the clinical outcome of ultraselective transcatheter arterial embolization (TAE) with small-sized microcoils for acute lower gastrointestinal bleeding (LGIB). Materials and methods: The subjects were 17 consecutive patients (mean age, 69 years) with LGIB who were treated with ultraselective TAE using small-sized microcoils between December 2013 and December 2019. Ultraselective TAE was defined as embolization of one or both of the long or short branches of the vasa recta. The etiologies of bleeding were colonic diverticulosis in 16 patients (94%) and malignancy in one patient (6%). The bleeding foci were in the ascending colon in 11 patients (65%), transverse colon in 2 patients (12%), and sigmoid colon in 4 patients (23%). A total of 18 branches (diameter: range 0.5–1.5 mm, mean 1.1 mm) of the vasa recta in 17 patients were embolized with small-sized microcoils (size range 1–3 mm, mean combined lengths of all microcoils 7.6 cm). The mean follow-up period was 19 months (range 1–80 months). The technical and clinical success rate, recurrent bleeding rate, major complications and long-term clinical outcomes were retrospectively evaluated. Results: Technical and clinical success was achieved in all patients (17/17). The rates of early recurrent bleeding (within 30 days of TAE) and major complications were 0% (0/17). Recurrent bleeding occurred in one patient at 2 months after TAE, but was stopped with conservative treatment. There were no other bleeding episodes or complications in the follow-up period. Conclusion: Ultraselective TAE with small-sized microcoils is a highly effective and safe treatment modality for LGIB. [ABSTRACT FROM AUTHOR]

Gastrointestinal bleeding (GIB) still presents a demanding situation with high morbidity and mortality rates; thus hemostatic powders such as EndoClot (EC) have been developed to improve endoscopic armament. The aim of the present study was to determine which indications triggered the application of EC and to assess resulting hemostasis rates. Forty three patients undergoing endoscopical procedures in three hospitals; two tertiary care and one university hospital, were included. EC was applied in 48 endoscopies in 43 patients (27 male, age 65.5 years, range 28 - 92 years) following four different indications. EC was used in active GIB as rescue or first-line therapy giving a short-term and long-term hemostasis in 13/17 patients (76.5%). In the setting of non-active GIB, following conventionally achieved hemostasis or endoscopic interventions, EC was found to prevent bleeding in 19/21 patients (90.4%). EC induced hemostasis in 8/10 patients (80%) with impaired coagulation. EC failures resulted from tumor bleeding, Forrest I lesions or perforated duodenal ulcers. No major adverse events were recorded and one technical failure (2.1%) occurred. EC was applied as first line or salvage treatment in ongoing bleedings with promising results. Furthermore, EC was used after successful hemostasis or following endoscopic interventions to further reduce re-bleeding rates. We saw promising results in all indications, albeit lacking a control group. [ABSTRACT FROM AUTHOR]

Background: The Forrest classification is widely applied to guide endoscopic hemostasis for peptic ulcer bleeding. Accordingly, practice guidelines suggest medical treatment only for ulcer with a Forrest IIc lesion because it has low rebleeding risk even without endoscopic therapy, ranging from 0 to 13%. However, the risk ranges widely and it is unclear who is at risk of rebleeding with such a lesion. This study assessed whether the Rockall score, which evaluates patients holistically, could indicate the risk of recurrent bleeding among patients with a Forrest IIc lesion at the second-look endoscopy.Methods: Patients who had peptic ulcer bleeding with Ia-IIb lesions received endoscopic hemostasis at the primary endoscopy, and they were enrolled if their Ia-IIb lesions had been fading to IIc at the second-look endoscopy after 48- to 72-h intravenous proton pump inhibitor (PPI) infusion. Primary outcomes were rebleeding during the 4th-14th day and 4th-28th day after the first bleeding episode.Results: The prospective cohort study enrolled 140 patients, who were divided into a Rockall scores ≥ 6 group or a Rockall scores < 6 group. The rebleeding rates in the Rockall scores ≥ 6 group and the Rockall scores < 6 group during the 4th-14th day and the 4th-28th day were 13/70 (18.6%) versus 2/70 (2.9%), p = 0.003 and 17/70 (24.3%) versus 3/70 (4.3%), p = 0.001, respectively, based on an intention-to-treat analysis and 5/62 (8.1%) versus 0/68 (0%), p = 0.023 and 6/59 (10.2%) versus 0/67 (0%), p = 0.009, respectively, based on a per-protocol analysis. The Kaplan-Meier curves showed that the Rockall scores ≥ 6 group had a significantly lower cumulative rebleeding-free proportion than the Rockall scores < 6 group (p = 0.01).Conclusions: Combined Rockall scores ≥ 6 on arrival with a Forrest IIc lesion at the second-look endoscopy can identify patients at risk of recurrent peptic ulcer bleeding following initial endoscopic and intravenous PPI treatment. Trial registration Trial registration identifier: NCT01591083. [ABSTRACT FROM AUTHOR]

Background: Recurrent bleeding from an intracranial aneurysm after subarachnoid hemorrhage (SAH) is associated with unfavorable outcome. Recurrent bleeding before aneurysm occlusion can be performed occurs in up to one in five patients and most often happens within the first 6 h after the primary hemorrhage. Reducing the rate of recurrent bleeding could be a major factor in improving clinical outcome after SAH. Tranexamic acid (TXA) reduces the risk of recurrent bleeding but has thus far not been shown to improve functional outcome, probably because of a higher risk of delayed cerebral ischemia (DCI). To reduce the risk of ultraearly recurrent bleeding, TXA should be administered as soon as possible after diagnosis and before transportation to a tertiary care center. If TXA is administered for a short duration (i.e., < 24 h), it may not increase the risk of DCI. The aim of this paper is to present in detail the statistical analysis plan (SAP) of the ULTRA trial (ULtra-early TRranexamic Acid after Subarachnoid Hemorrhage), which is currently enrolling patients and investigating whether ultraearly and short-term TXA treatment in patients with aneurysmal SAH improves clinical outcome at 6 months.Methods/design: The ULTRA trial is a multicenter, prospective, randomized, open, blinded endpoint, parallel-group trial currently ongoing at 8 tertiary care centers and 16 of their referral centers in the Netherlands. Participants are randomized to standard care or to receive TXA at a loading dose of 1 g, immediately followed by 1 g every 8 h for a maximum of 24 h, in addition to standard care, as soon as SAH is diagnosed. In the TXA group, TXA administration is stopped immediately prior to treatment (coil or clip) of the causative aneurysm. Primary outcome is the modified Rankin Scale (mRS) score at 6 months after SAH, dichotomized into good (mRS 0-3) and poor (mRS 4-6) outcomes, assessed blind to treatment allocation. Secondary outcomes include case fatalities at 30 days and at 6 months and causes of poor clinical outcome. Safety outcomes are recurrent bleeding, DCI, hydrocephalus, per-procedural complications, and other complications such as infections occurring during hospitalization. Data analyses will be according to this prespecified SAP.Trial Registration: Netherlands Trial Register, NTR3272. Registered on 25 January 2012. ClinicalTrials.gov, NCT02684812. Registered on 17 February 2016. [ABSTRACT FROM AUTHOR]

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Although the diagnosis of visceral pseudoaneurysm is unusual, it requires emergent attention due to the risk of rupture. We describe a 70-year-old man with a gastroduodenal artery pseudoaneurysm that manifested as recurrent hemorrhage. We highlight the possible etiologies, clinical presentations, diagnostic tools, and treatment options for this condition. In this instance, the patient was successfully treated by selective angioembolization. A visceral pseudoaneurysm should be considered in patients with abdominal pain and GI hemorrhage. At present, angioembolization is a first-line therapy. [ABSTRACT FROM AUTHOR]

Background: Microwave ablation (MWA) is a relatively new technique which has been used to achieve hemostasis at surgical field. However, few publications have reported MWA for epistaxis. Objectives: Our objectives were to identify the bleeding sites/points in instances of posterior epistaxis and to evaluate the efficacy of MWA for controlling bleeding. Material and methods: Patients with posterior epistaxis who met the inclusion criteria were examined and treated endoscopically using MWA. Recurrent bleeding and complications were evaluated at 1 and 3 months after treatment. Results: Of the 71 patients, the bleeding site/point was identified in 67 patients while 4 patients was unknown. Of the 67 patients with known bleeding sites, the olfactory cleft was in 44 patients, the middle meatus in 5 patients, and the inferior meatus in 18 patients. Only the bleeding point was coagulated in the 67 patients while prophylactic MWA in the 4 patients. No side effects or complications (including recurrent bleeding, crusting, nasal discomfort, and nasal septal perforation) were seen at 3-month follow-up. Conclusions: MWA may effectively control posterior epistaxis with a low cost and without complications. [ABSTRACT FROM AUTHOR]

Background: Microwave ablation (MWA) is a relatively new technique which has been used to achieve hemostasis at surgical field. However, few publications have reported MWA for epistaxis. Objectives: Our objectives were to identify the bleeding sites/points in instances of posterior epistaxis and to evaluate the efficacy of MWA for controlling bleeding. Material and methods: Patients with posterior epistaxis who met the inclusion criteria were examined and treated endoscopically using MWA. Recurrent bleeding and complications were evaluated at 1 and 3 months after treatment. Results: Of the 71 patients, the bleeding site/point was identified in 67 patients while 4 patients was unknown. Of the 67 patients with known bleeding sites, the olfactory cleft was in 44 patients, the middle meatus in 5 patients, and the inferior meatus in 18 patients. Only the bleeding point was coagulated in the 67 patients while prophylactic MWA in the 4 patients. No side effects or complications (including recurrent bleeding, crusting, nasal discomfort, and nasal septal perforation) were seen at 3- month follow-up. Conclusions: MWA may effectively control posterior epistaxis with a low cost and without complications. [ABSTRACT FROM AUTHOR]

The cause for severe, recurrent lower gastrointestinal (LGI) bleeding in children can usually be diagnosed readily by means of the commonly used investigative/diagnostic techniques such as colonoscopy, laparoscopy ± laparotomy. Occasionally less commonly used investigations may be necessary to look for more elusive causes of LGI bleeding such as capsule endoscopy, angiography, technetium-99m (99m Tc)-labeled red blood cell (RBC) scintigraphy, cross-sectional imaging such as CT/MRI (including angiography) and laparotomy combined with on-table small bowel enteroscopy. We report a case of severe, recurrent LGI bleeding that had occurred over several years, where the cause remained elusive despite numerous investigations and interventions. The etiology of this was eventually found to be a gastric duplication cyst infiltrating into adjacent transverse colon and causing bleeding from peptic ulceration in the colon. The process by which this diagnosis was made and the lessons learned are discussed.

Objectives: Acute hemorrhagic rectal ulcer (AHRU) occurs suddenly with painless massive bleeding from rectal ulcers, usually in patients who have severe underlying disorders. The rate of recurrent bleeding from AHRU is high, but there have been few studies on the risk factors for recurrent bleeding. The aim of this study was to identify risk factors for recurrent bleeding from AHRU. Methods: Among 27,151 patients who underwent colonoscopy from 2006 November to 2017 March in our hospital, 120 patients with AHRU were retrospectively reviewed to identify risk factors for recurrent bleeding. Factors analyzed were: age, sex, Charlson Comorbidity Index (CCI), comorbidities (congestive heart failure, liver cirrhosis, renal failure, respiratory failure, diabetes mellitus and malignancy), medications (antiplatelet drugs, anticoagulants and steroids); endoscopic therapy and endoscopic features of AHRU. Results: Recurrent bleeding from AHRU occurred in 30% of patients (36/120). In multi-variate analysis, individual comorbidities, medications, endoscopic features and endoscopic hemostasis were not significant or independent risk factors for recurrent bleeding. However, a high CCI score (4 or more) was a risk factor (odds ratio, 7.0; 95% confidence interval, 1.8-27.1). Endoscopic hemostasis was performed in 61% (73/120) of AHRU patients, and successful hemostasis was achieved in 99% of the treated patients (72/73). Conclusions: High CCI score was a predictor of recurrent bleeding from AHRU, but individual comorbidities, medications, endoscopic features or endoscopic hemostasis were not. Endoscopic hemostasis for bleeding from AHRU was achieved in most patients, but the recurrent bleeding rate was high. [ABSTRACT FROM AUTHOR]

The systems of evaluation for severity and prognosis of the disease course constitute an important resource for the improvement of treatment parameters in patients with gastroduodenal bleeding. Although in practice more common methods with limited accuracy and high percentage of subjectivity are often used. The work shows the analysis of the situation and possible ways of resolution.

Background: Acute hemorrhagic rectal ulcer (AHRU) can be found in patients with severe comorbid illness, who are bedridden for a long time. Per anal suturing is a quick and feasible treatment. However, recurrent bleeding occurs frequently after suture ligation of a bleeder and can be life-threatening. However, the risk factor for recurrent bleeding is not well known. Our study tries to clarify the risk factor of repeat AHRU in Intensive Care Unit (ICU) patients. Materials and Methods: From January 2004 to December 2009, the medical records of 32 patients, who were admitted to the ICU of the Tri-Service General Hospital, a tertiary referral center in Taiwan, and who underwent per anal suturing of acute hemorrhagic rectal ulcer were retrospectively reviewed. Results: Of the 96 patients who received emergency treatment for acute massive hematochezia, 32 patients were diagnosed with AHRU. Eight (25%) patients had recurrent bleeding following suture ligation of AHRU and underwent a reoperation; no patient had recurrent bleeding after the second operation. The duration from the first hematochezia attack to surgery (P = 0.04), liver cirrhosis (P = 0.002), and coagulopathy (P = 0.01) were the risk factors of recurrent bleeding after suture ligation of a bleeder. Multivariate logistic regression analysis indicated that liver cirrhosis (OR = 37.77, P = 0.014) was an independent risk factor for recurrent bleeding. Conclusion: AHRU could be a major cause of acute massive hematochezia in patients with severe illness. Our data showed that per anal suturing could quickly and effectively control bleeding. We found that liver cirrhosis was an independent risk factor for recurrent bleeding. Therefore, treatment of a liver cirrhosis patient with AHUR should be more aggressive, such as, early detection and proper suture ligation.