Lower gastrointestinal bleeding

下消化道出血
  • 文章类型: Journal Article
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  • 文章类型: Journal Article
    肝硬化患者的上消化道出血(GIB)已得到很好的表征,但对低GIB的研究有限。临床特点,比较有肝硬化和无肝硬化患者的治疗和结局,以确定肝硬化患者与非肝硬化患者的GIB总体特征。
    2010-2021年GIB住院肝硬化患者的回顾性研究,与非肝硬化患者对照组(1:4)的比较较低的GIB。包括明显出血导致住院的患者。
    总的来说,396名患者患有肝硬化,267名(67%)男性,中位年龄62岁,酒精病因177/396(45%),中位数12(范围6-32)。总共102例肝硬化患者有GIB,与391例非肝硬化患者相匹配。总体而言,87(85%)肝硬化患者的GIB较高和15%较低。与非肝硬化相比,GIB的原因更常见的是急性静脉曲张破裂出血(AVB)(42%vs.1%),痔疮40%vs.6%(p=0.002),不常见的胃溃疡13%vs.31%(p<0.001),十二指肠溃疡9%vs.29%(p<0.001),5%的肝硬化患者使用NSAIDs与26%的对照组(p<0.001)。再出血发生在14%的肝硬化与对照组为3%(p<0.001)。只有一名肝硬化患者(1%)死于GIB与0.8%的对照组在45天内。住院45天后,肝硬化患者的总死亡率为10%。对照组为5%(p<0.001)。
    肝硬化患者的胃和十二指肠溃疡出血较对照组少见。痔疮出血在肝硬化患者中更为常见。两组GIB死亡率均较低,但肝硬化患者的总死亡率明显较高。
    UNASSIGNED: Upper gastrointestinal bleeding (GIB) in patients has been well-characterized in liver cirrhosis but studies on lower GIB are limited. The clinical characteristics, management and outcomes in patients with and without liver cirrhosis was compared to determine the overall features of GIB in patients with liver cirrhosis compared with non-cirrhotics.
    UNASSIGNED: A retrospective study on cirrhotics hospitalized for GIB 2010-2021, matched with control group of non-cirrhotics (1:4) for upper vs. lower GIB. Patients with overt bleeding leading to hospitalization were included.
    UNASSIGNED: Overall, 396 patients had cirrhosis, 267 (67%) men, median age 62, alcoholic etiology 177/396 (45%), median MELD 12 (range 6-32). Overall 102 cirrhotics had GIB, matched with 391 non-cirrhotics. Overall 87 (85%) cirrhotic patients had upper and 15% lower GIB. Compared to non-cirrhotics, the cause of GIB was more commonly acute variceal bleeding (AVB) (42% vs. 1%), hemorrhoids 40% vs. 6% (p = 0.002), less commonly gastric ulcer 13% vs. 31% (p < 0.001), duodenal ulcer 9% vs. 29% (p < 0.001), 5% of cirrhotics used NSAIDs vs. 26% of controls (p < 0.001). Rebleeding occurred in 14% of cirrhotics vs. 3% in controls (p < 0.001). Only one cirrhotic patient (1%) died from GIB vs. 0.8% of controls within 45 days. Overall mortality 45 days after hospitalization was 10% in cirrhotics vs. 5% in controls (p < 0.001).
    UNASSIGNED: Bleeding from gastric and duodenal ulcers were less common in cirrhotics than in controls. Bleeding from hemorrhoids was more common in cirrhotics. Mortality due to GIB was low in both groups but overall mortality was significantly higher in cirrhotics.
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  • 文章类型: Case Reports
    结肠静脉曲张破裂出血是下胃肠道(GI)出血的罕见原因,死亡率很高。由于数据有限,结肠静脉曲张出血的最佳治疗方法尚不清楚.已证明线圈辅助逆行经静脉闭塞术(CARTO)在管理非食管静脉曲张破裂出血方面非常有效,但只有少数病例证明其治疗结肠静脉曲张破裂出血的有效性。在这里,我们介绍了用CARTO治疗的结肠静脉曲张破裂出血的病例,以扩大有限的证据表明其在有效治疗这种危及生命的胃肠道出血的罕见原因方面的功效。
    Colonic variceal bleeding is a rare cause of lower gastrointestinal (GI) bleeding, which carries a high mortality rate. Due to limited data, the optimal management of colonic variceal bleeding is not known. Coil-assisted retrograde transvenous obliteration (CARTO) has been shown to be very effective in managing non-esophageal variceal bleeding, but only a few cases demonstrate its effectiveness in treating colonic variceal bleeding. Here we present a case of colonic variceal bleeding treated with CARTO in order to expand on the limited body of evidence showing its efficacy in effectively treating this rare cause of life-threatening GI bleeding.
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  • 文章类型: Journal Article
    胃肠道出血(GIB)是一个重要的公共卫生问题,主要与高发病率相关。然而,没有报告使用全国数据调查日本GIB的趋势。本研究旨在通过评估日本的国家数据来确定GIB管理的当前趋势和问题。我们分析了2012年至2019年的国家数据库抽样数据,评估了主要六种类型的GIB的年度住院率,包括出血性胃溃疡,十二指肠溃疡,食管静脉曲张出血,结肠憩室出血,缺血性结肠炎,还有直肠溃疡.在这项研究中,每10万人的住院率表明出血性胃溃疡明显下降,大约三分之二,从41.5到27.9,而结肠憩室出血的发生率增加了一倍以上,从15.1升级到34.0。缺血性结肠炎发病率增加1.6倍,从20.8到34.9。2017年,结肠憩室出血和缺血性结肠炎每100,000人的住院率超过出血性胃溃疡的住院率(分别为31.1、31.3和31.0)。十二指肠溃疡没有观察到明显的变化,食管静脉曲张出血,或者直肠溃疡.这项研究的结果强调了2017年住院频率从高GIB到低GIB的关键转变,表明临床重点和资源分配的潜在转变。
    Gastrointestinal bleeding (GIB) is a significant public health concern, predominantly associated with high morbidity. However, there have been no reports investigating the trends of GIB in Japan using nationwide data. This study aims to identify current trends and issues in the management of GIB by assessing Japan\'s national data. We analyzed National Database sampling data from 2012 to 2019, evaluating annual hospitalization rates for major six types of GIB including hemorrhagic gastric ulcers, duodenal ulcers, esophageal variceal bleeding, colonic diverticular bleeding, ischemic colitis, and rectal ulcers. In this study, hospitalization rates per 100,000 indicated a marked decline in hemorrhagic gastric ulcers, approximately two-thirds from 41.5 to 27.9, whereas rates for colonic diverticular bleeding more than doubled, escalating from 15.1 to 34.0. Ischemic colitis rates increased 1.6 times, from 20.8 to 34.9. In 2017, the hospitalization rate per 100,000 for colonic diverticular bleeding and ischemic colitis surpassed those for hemorrhagic gastric ulcers (31.1, 31.3, and 31.0, respectively). No significant changes were observed for duodenal ulcers, esophageal variceal bleeding, or rectal ulcers. The findings of this study underscore a pivotal shift in hospitalization frequencies from upper GIB to lower GIB in 2017, indicating a potential shift in clinical focus and resource allocation.
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  • 文章类型: Case Reports
    由于十二指肠静脉曲张与严重的胃肠道出血有关,因此构成了重大的临床挑战。这种情况需要注意,因为它的严重程度,高发病率,和死亡率。该病例强调了提高十二指肠静脉曲张知识和治疗方法的重要性。这种追求不仅旨在改善即时临床结果,而且旨在加深我们对门脉高压相关并发症的理解。
    Duodenal varices pose a significant clinical challenge due to their association with severe gastrointestinal bleeding. This condition requires attention because of its acute severity, high morbidity, and mortality rates. The presented case underscores the importance of advancing both knowledge and treatment approaches for duodenal varices. This pursuit is aimed not only at improving immediate clinical outcomes but also at deepening our understanding of complications related to portal hypertension.
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  • 文章类型: Journal Article
    目的:开发奥克兰评分以预测下消化道出血(LGIB)急诊患者的安全出院。在这项研究中,我们回顾性评估了该评分是否可用于评估WellStar亚特兰大医学中心(WAMC)的安全出院(评分≤10).
    方法:对2020年1月1日至2021年12月30日WAMC收治的108例患者进行了回顾性队列研究。包括基于ICD-10代码的LGIB患者。奥克兰评分是使用7个变量(年龄,性别,上一个LGIB,直肠指检,脉搏,所有患者入院和出院时的收缩压(SBP)和血红蛋白(Hgb)。总得分范围从0到35,得分≤10是已显示可预测安全出院的截止值。Hgb和SBP是得分的主要贡献者,较低的值对应于较高的奥克兰分数。使用SPSS23软件进行描述性和多变量分析。
    结果:共有108例患者符合纳入标准,53(49.1%)是女性,种族分布如下:89(82.4%)非洲裔美国人,17名(15.7%)高加索人,和另外2个(1.9%)。69.4%的患者进行了结肠镜检查;61.1%的患者在住院期间需要输血。入院和出院时的平均SBP记录分别为129.0(95%CI,124.0-134.1)和130.7(95%CI,125.7-135.8),分别。大多数(59.2%)患者有基线贫血,住院前基线时平均Hgb值为11.0(95%CI,10.5-11.5)g/dL,到达时8.8(95%CI,8.2-9.5)g/dL,出院时9.4(95%CI,9.0-9.7)g/dL。一入场,100/108(92.6%)患者的奥克兰评分>10,其中几乎所有患者(104/108(96.2%))在出院时持续升高奥克兰评分大于10。即使,奥克兰的平均评分从抵达当天的21.7(95%CI,20.4-23.1)提高到出院时的20.3(95%CI,19.4-21.2),只有4/108(3.7%)的患者出院时奥克兰评分≤10.尽管如此,在1年随访期间,只有9/108(8.33%)需要LGIB再入院.我们发现,既往LGIB的入院史与再入院相关,调整后的比值比为4.42(95%CI,1.010-19.348,p=0.048)。
    结论:在这项研究中,几乎所有入院时奥克兰评分>10的患者在出院时的评分仍高于10.如果将奥克兰评分作为出院的唯一标准,大多数患者将不符合出院标准。有趣的是,尽管出院时奥克兰评分升高,但这些患者中的大多数不需要再次入院,这表明奥克兰评分并不能真正预测安全出院。一个潜在的混淆是奥克兰评分在计算过程中没有考虑基线贫血。一项前瞻性研究评估考虑基线贫血的改良奥克兰评分可能会增加该患者人群的价值。
    OBJECTIVE: The Oakland score was developed to predict safe discharge in patients who present to the emergency department with lower gastrointestinal bleeding (LGIB). In this study, we retrospectively evaluated if this score can be implemented to assess safe discharge (score ≤ 10) at WellStar Atlanta Medical Center (WAMC).
    METHODS: A retrospective cohort study of 108 patients admitted at WAMC from January 1, 2020 to December 30, 2021 was performed. Patients with LGIB based on the ICD-10 codes were included. Oakland score was calculated using 7 variables (age, sex, previous LGIB, digital rectal exam, pulse, systolic blood pressure (SBP) and hemoglobin (Hgb)) for all patients at admission and discharge from the hospital. The total score ranges from 0 to 35 and a score of ≤ 10 is a cut-off that has been shown to predict safe discharge. Hgb and SBP are the main contributors to the score, where lower values correspond to a higher Oakland score. Descriptive and multivariate analysis was performed using SPSS 23 software.
    RESULTS: A total of 108 patients met the inclusion criteria, 53 (49.1%) were female with racial distribution was as follows: 89 (82.4%) African Americans, 17 (15.7%) Caucasian, and 2 (1.9%) others. Colonoscopy was performed in 69.4% patients; and 61.1% patients required blood transfusion during hospitalization. Mean SBP records at admission and discharge were 129.0 (95% CI, 124.0-134.1) and 130.7 (95% CI,125.7-135.8), respectively. The majority (59.2%) of patients had baseline anemia and the mean Hgb values were 11.0 (95% CI, 10.5-11.5) g/dL at baseline prior to hospitalization, 8.8 (95% CI, 8.2-9.5) g/dL on arrival and 9.4 (95% CI, 9.0-9.7) g/dL at discharge from hospital. On admission, 100/108 (92.6%) of patients had an Oakland score of > 10 of which almost all patients (104/108 (96.2%)) continued to have persistent elevation of Oakland Score greater than 10 at discharge. Even though, the mean Oakland score improved from 21.7 (95% CI, 20.4-23.1) of the day of arrival to 20.3 (95% CI, 19.4-21.2) at discharge, only 4/108 (3.7%) of patients had an Oakland score of ≤ 10 at discharge. Despite this, only 9/108 (8.33%) required readmission for LGIB during a 1-year follow-up. We found that history of admission for previous LGIB was associated with readmission with adjusted odds ratio 4.42 (95% CI, 1.010-19.348, p = 0.048).
    CONCLUSIONS: In this study, nearly all patients who had Oakland score of > 10 at admission continued to have a score above 10 at discharge. If the Oakland Score was used as the sole criteria for discharge most patients would not have met discharge criteria. Interestingly, most of these patients did not require readmission despite an elevated Oakland score at time of discharge, indicating the Oakland score did not really predict safe discharge. A potential confounder was the Oakland score did not consider baseline anemia during calculation. A prospective study to evaluate a modified Oakland score that considers baseline anemia could add value in this patient population.
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  • 文章类型: Journal Article
    背景:下消化道出血(LGIB)的发病率增加导致住院率上升,尽管大多数LGIB发作是自限性的。奥克兰和SHA2PE评分旨在确定最适合门诊护理的患者。我们的目的是探索SHA2PE评分的有效性,并根据安全出院的预测性比较这两个评分。
    方法:对2014年6月至2019年6月三甲医院收治的LGIB患者进行回顾性观察性研究。安全出院被定义为没有以下所有情况:输血,止血干预,再次出血,在医院死亡,并在出院后28天内因LGIB重新入院。
    结果:来自595名LGIB住院患者,包括398集。百分之五十四符合安全出院标准,随着这些案件的年轻化,Charlson指数得分较低,到达时血红蛋白浓度明显较高。两个分数的表现都不错,奥克兰评分的AUC为0.85(95%CI0.82-0.89),SHA2PE评分的AUC为0.797(95%CI0.75-0.84)。奥克兰评分在预测安全出院方面表现较好,当使用≤8点的临界值时,阳性预测值和特异性为100%;然而,鉴于其敏感性较低,只有少数患者可能从其实施中受益.
    结论:几乎一半的LGIB患者符合安全出院标准。然而,现有的指标只允许识别一小部分门诊病人的候选人.
    BACKGROUND: The growing incidence of lower gastrointestinal bleeding (LGIB) is leading to a rise in-hospital admissions even though most LGIB episodes are self-limiting. The Oakland and SHA2PE scores were designed to identify patients best suited to outpatient care. Our aim is explore the validity of the SHA2PE score and compare both of these scores in terms of predictiveness of safe discharge.
    METHODS: Retrospective observational study of LGIB patients admitted to a tertiary hospital between June 2014 and June 2019. Safe discharge was defined as the absence of all the following: blood transfusion, haemostatic intervention, re-bleeding, in-hospital death, and re-admission due to LGIB within 28 days after discharge.
    RESULTS: From 595 hospital admissions for LGIB, 398 episodes were included. Fifty-four per cent met safe discharge criteria, with these cases being younger, with a lower score in the Charlson\'s index and significantly higher haemoglobin concentration upon arrival. The performance of both scores was good, with an AUC for the Oakland score of 0.85 (95% CI 0.82-0.89) and of 0.797 (95% CI 0.75-0.84) for the SHA2PE score. The Oakland score performed better in terms of prediction of safe discharge, with a positive predictive value and specificity of 100% when a cut-off value of ≤ 8 points was used; however, only a minority of patients might benefit from its implementation given its low sensitivity.
    CONCLUSIONS: Almost half of the patients admitted for LGIB met criteria for safe discharge. However, the available indexes only allow for the identification of a small proportion of those patients candidates for outpatient care.
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  • 文章类型: Case Reports
    背景:急性下消化道出血(LGIB)在临床实践中很常见。然而,阑尾出血是一种极其罕见的疾病,容易被忽视和误诊。由于缺乏相关指南和共识,阑尾出血的术前检测往往会带来挑战。导致有争议的治疗方法。
    方法:我们介绍了一例33岁女性,主诉便血,持续1天。结肠镜检查显示阑尾口持续出血。立即进行了腹腔镜阑尾切除术,在阑尾的系膜观察到血管脉动,因此,考虑到阑尾腔的活动性出血.病理检查显示阑尾粘膜中大量增生血管和扩张的毛细血管。
    结论:阑尾出血的术前检测通常具有挑战性,结肠镜检查非常重要,急性LGIB患者通常不推荐肠道准备或仅推荐低剂量肠道准备.腹腔镜阑尾切除术是最适合阑尾出血的治疗方法。
    BACKGROUND: Acute lower gastrointestinal bleeding (LGIB) is a common occurrence in clinical practice. However, appendiceal bleeding is an extremely rare condition that can easily be overlooked and misdiagnosed. The preoperative detection of appendiceal bleeding often poses challenges due to the lack of related guidelines and consensus, resulting in controversial treatment approaches.
    METHODS: We presented a case of a 33-year-old female who complained of hematochezia that had lasted for 1 d. Colonoscopy revealed continuous bleeding in the appendiceal orifice. A laparoscopic appendectomy was performed immediately, and a pulsating blood vessel was observed in the mesangium of the appendix, accordingly, active bleeding into the appendicular lumen was considered. Pathological examination revealed numerous hyperplastic vessels in the appendiceal mucosa and dilated capillary vessels.
    CONCLUSIONS: The preoperative detection of appendiceal bleeding is often challenging, colonoscopy is extremely important, bowel preparation is not routinely recommended for patients with acute LGIB or only low-dose bowel preparation is recommended. Laparoscopic appendectomy is the most appropriate treatment for appendiceal bleeding.
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  • 文章类型: Case Reports
    2023年4月,一名53岁的女性,有复发性右下腹疼痛的病史,出现轻微的血便。最初使用腹部计算机断层扫描(CT)扫描将她诊断为急性憩室炎,并进行了保守治疗。第二天,然而,她报告了严重的便血。随后的对比增强CT扫描显示升结肠外渗,通过结肠镜检查迅速进行。尽管最初止血,她反复出血.另一次对比增强CT扫描显示,同一区域存在假性动脉瘤并持续外渗。血管造影证实回肠动脉分支有假性动脉瘤,经栓塞成功治疗。她在住院18天后出院。该病例突出了由憩室炎引起的假性动脉瘤。
    A 53-year-old woman with a history of recurrent right lower quadrant pain presented with slightly bloody stools in April 2023. She was initially diagnosed with acute diverticulitis using an abdominal computed tomography (CT) scan and was treated conservatively. On the second day, however, she reported significant hematochezia. A subsequent contrast-enhanced CT scan revealed an extravasation in the ascending colon, which was promptly managed with colonoscopy. Despite initial hemostasis, she experienced recurrent bleeding. Another contrast-enhanced CT scan revealed a pseudoaneurysm with ongoing extravasation in the same area. Angiography confirmed a pseudoaneurysm in a branch of the ileocolic artery, which was successfully treated by embolization. She was discharged after an 18 day hospital stay. This case highlights a pseudoaneurysm caused by diverticulitis.
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  • 文章类型: Journal Article
    背景:这项研究旨在确定奥克兰的表现,格拉斯哥-布拉特福德,AIMS65评分用于预测急性下消化道出血(LGIB)的临床结局。
    方法:这项前瞻性队列研究于2020年7月至2021年7月进行。纳入急性下消化道出血患者。奥克兰,格拉斯哥-布拉特福德,计算AIMS65评分。主要结果是验证评分在预测严重LGIB方面的表现;次要结果是比较评分在预测输血需求方面的表现。止血干预措施,住院期间再出血,和死亡率。计算所有结果的受试者工作特征曲线。使用多变量逻辑回归分析计算所有三个评分与主要结果之间的关联。
    结果:纳入急性LGIB患者(n=150)(男性88[58.7%],平均年龄:63.6±17.3岁)。严重LGIB的比率,需要输血,止血干预,住院期间再出血,住院死亡率为54.7%,79.3%,10.7%,和3.3%,分别。奥克兰和格拉斯哥-布拉特福德得分在预测严重LGIB方面具有可比的表现,需要输血,和死亡率,表现优于AIMS65得分。所有评分对于预测止血干预和再出血均不理想。
    结论:我们的结果表明,对于重度LGIB,奥克兰评分和GBS的预测表现非常出色,具有可比性。需要输血,和急性LGIB患者的院内死亡率。因此,GBS可以被认为是急性LGIB患者分层的替代预测评分。
    This study aimed to determine the performance of the Oakland, Glasgow-Blatchford, and AIMS65 scores in predicting the clinical outcomes of acute lower gastrointestinal bleeding (LGIB).
    This prospective cohort study was conducted from July 2020 to July 2021. Patients admitted with acute lower gastrointestinal bleeding were enrolled. The Oakland, Glasgow-Blatchford, and AIMS65 scores were calculated. The primary outcome was validating the performance of the scores in predicting severe LGIB; secondary outcomes were comparing the performance of the scores in predicting the need for blood transfusion, hemostatic interventions, in-hospital rebleeding, and mortality. Receiver operating characteristic curves were calculated for all outcomes. The associations between all three scores and the primary outcomes were calculated using multivariate logistic regression analysis.
    Patients with acute LGIB (n = 150) were enrolled (88 [58.7%] men and mean age: 63.6 ± 17.3 years). The rates of severe LGIB, need for blood transfusion, hemostatic intervention, in-hospital rebleeding, and in-hospital mortality were 54.7%, 79.3%, 10.7%, and 3.3%, respectively. The Oakland and Glasgow-Blatchford scores had comparable performance in predicting severe LGIB, need for blood transfusion, and mortality, outperforming the AIMS65 score. All scores were suboptimal for predicting hemostatic interventions and rebleeding.
    Our results demonstrate the predictive performances of the Oakland score and the GBS are excellent and comparable for severe LGIB, the need for blood transfusion, and in-hospital mortality in patients with acute LGIB. Thus, GBS could be considered as an alternative predictive score for stratification of the patients with acute LGIB.
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