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Jensen DM. Endoscopic Diagnosis and Treatment of Colonic Diverticular Bleeding. Gastrointest Endosc Clin N Am 2024; 34:345-361. [PMID: 38395488 PMCID: PMC10901438 DOI: 10.1016/j.giec.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2024]
Abstract
This is a description and critical analysis of current diagnosis and treatment of diverticular hemorrhage. The focus is on colonoscopy for identification and treatment of stigmata of recent hemorrhage (SRH) in diverticula. A classification of definitive, presumptive, and incidental diverticular hemorrhage is reviewed and recommended. The approach to definitive diagnosis with urgent colonoscopy is put into perspective of other management strategies including angiography (of different types), nuclear medicine scans, surgery, and medical treatment. Advancements in diagnosis, risk stratification, and colonoscopic hemostasis are described including those that obliterate arterial blood flow underneath SRH and prevent diverticular rebleeding. Recent innovations are discussed.
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Affiliation(s)
- Dennis M Jensen
- David Geffen School of Medicine at UCLA, UCLA Medical Center, VA Greater Los Angeles Healthcare System, Building 115 Room 318, 11301 Wilshire Boulevard, Los Angeles, CA 90073-1003, USA.
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Katsafadou M, Giardini ME. Source multiplexing enhances the number of channels of a multispectral sensor. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2022; 2022:2455-2458. [PMID: 36086097 DOI: 10.1109/embc48229.2022.9871570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
This paper presents preliminary work on a method to increase the number of detection channels of a commercial 6-channel spectrometric sensor, by employing a set of multiplexed spectrally colored illumination sources. A demonstrator has been built and tested on a set of independent dyes. The results suggest successful enhancement of the number of detection channels. More tests are needed to provide quantitative performance evaluation, and to demonstrate viability in a clinical setting. Clinical Relevance- The technique presented in this paper shows promise to provide a viable method for multispectral sensing in highly-miniaturized systems such as in-vivo sensing capsules.
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Colonoscopy: Preparation and Potential Complications. Diagnostics (Basel) 2022; 12:diagnostics12030747. [PMID: 35328300 PMCID: PMC8947288 DOI: 10.3390/diagnostics12030747] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 03/05/2022] [Accepted: 03/17/2022] [Indexed: 11/24/2022] Open
Abstract
Colonoscopy is a fairly common test that serves both diagnostic and therapeutic purposes. It has been considered the gold standard in colorectal cancer screening for several years. Due to the nature of the examination, various types of complications may occur. The purpose of this analysis is to describe the various complications related to the period of preparation for colonoscopy among hospitalized patients, including life-threatening ones, in order to know how to avoid complications while preparing for a colonoscopy. We analyzed the nursing and medical reports of 9962 patients who were prepared for colonoscopy between 2005 and 2016. The frequency of various side effects associated with intensive bowel cleansing prior to colonoscopy was assessed. In justified cases, additional medical data were collected from patients, their families or from other doctors providing advice to patients after complications. Out of 9962 patients prepared for colonoscopy, 180 procedures were discontinued due to complications and side effects, and in these cases no colonoscopy was performed. The most common complications were: vomiting; epistaxis; loss of consciousness with head injury; abdominal pain; acute diarrhea; symptoms of choking; heart rhythm disturbances; dyspnea; fractures of limbs and hands; acute coronary syndrome; hypotension; hypertension; cerebral ischemia; severe blood glucose fluctuations; increased muscle contraction and allergic reactions. In addition to the documentation of our own research, several works of other research groups were also analyzed. Currently, the literature does not provide data on the frequency and type of complications in the preparation period for colonoscopy. The advantage of our work is the awareness of the possibility of serious complications and postulating the necessary identification of threats. Individualization of the recommended procedures and increased supervision of patients undergoing bowel cleansing procedure, we hope, will reduce the occurrence of complications and side effects.
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Hayasaka J, Kikuchi D, Odagiri H, Nomura K, Ochiai Y, Okamura T, Suzuki Y, Mitsunaga Y, Dan N, Tanaka M, Yamashita S, Matsui A, Hoteya S. Effectiveness of Clipping for Definitive Colonic Diverticular Bleeding in Preventing Early Recurrent Bleeding. Intern Med 2022; 61:451-460. [PMID: 35173136 PMCID: PMC8907776 DOI: 10.2169/internalmedicine.7702-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Objective Clipping is a common technique for managing colonic diverticular bleeding (CDB), despite the lack of published evidence regarding its effectiveness. We aimed to evaluate the effectiveness of clipping for CDB in preventing early recurrent bleeding. Methods This dual-center retrospective study included 93 patients who underwent emergency hospitalization for bloody stool, diagnosed with definitive CDB, and treated with clipping or conservative treatment. The primary outcome was early recurrent bleeding. A logistic regression analysis was performed to assess the association between the occurrence of early recurrent bleeding and clipping with adjustment for propensity scores. Secondary outcomes included death, transfusion, length of hospitalization, need for transcatheter arterial embolization or surgery, and adverse events. Results The patient characteristics were similar between the clipping (n=85) and conservative treatment (n=8) groups. The rate of early recurrent bleeding was significantly lower in the clipping group than in the conservative treatment group [23.5% (20 cases) vs. 75% (6 cases), p=0.005]. In the propensity score-adjusted logistic regression analysis, the odds ratio for early recurrent bleeding in the clipping group was 0.094 (95% confidence interval, 0.008-0.633, p=0.026). Secondary outcomes were not significantly different between the two groups. Stigmata of recent hemorrhage (SRH) at the time of recurrent bleeding was identified in 79.2% of patients (19/24). In the clipping group, recurrent bleeding was observed in 62.5% of cases (10/16) from the same diverticulum. However, early recurrent bleeding tended to be less likely with direct clipping (p=0.072). Conclusion Clipping for definite CDB was more effective in preventing early recurrent bleeding than conservative treatment.
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Affiliation(s)
| | - Daisuke Kikuchi
- Department of Gastroenterology, Toranomon Hospital, Japan
- Department of Gastroenterology, Toranomon Hospital Kajigaya, Japan
| | | | - Kosuke Nomura
- Department of Gastroenterology, Toranomon Hospital, Japan
| | | | | | - Yugo Suzuki
- Department of Gastroenterology, Toranomon Hospital, Japan
| | | | - Nobuhiro Dan
- Department of Gastroenterology, Toranomon Hospital, Japan
| | - Masami Tanaka
- Department of Gastroenterology, Toranomon Hospital, Japan
| | - Satoshi Yamashita
- Department of Gastroenterology, Toranomon Hospital, Japan
- Department of Gastroenterology, Toranomon Hospital Kajigaya, Japan
| | - Akira Matsui
- Department of Gastroenterology, Toranomon Hospital, Japan
| | - Shu Hoteya
- Department of Gastroenterology, Toranomon Hospital, Japan
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McDonald MJ. Acute Gastrointestinal Bleeding – Locating the Source and Correcting the Disorder. PHYSICIAN ASSISTANT CLINICS 2021. [DOI: 10.1016/j.cpha.2021.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Sato Y, Yasuda H, Nakamoto Y, Kiyokawa H, Yamashita M, Matsuo Y, Maehata T, Yamamoto H, Mimura H, Itoh F. Risk factors of interventional radiology/surgery for colonic diverticular bleeding. JGH OPEN 2021; 5:343-349. [PMID: 33732880 PMCID: PMC7936614 DOI: 10.1002/jgh3.12499] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 01/15/2021] [Accepted: 01/16/2021] [Indexed: 01/23/2023]
Abstract
Background and Aim Colonic diverticular bleeding (CDB) stops spontaneously, but sometimes, excessive bleeding does not allow hemostasis and requires interventional radiology (IR)/surgery. We examined risk factors in patients who required IR/surgery for CDB and late recurrent bleeding rate after IR/surgery. Methods This retrospective case-control study was conducted at a tertiary center. We included 608 patients who required hospitalization for CDB. Patients were investigated for risk factors using logistic regression analysis. We also investigated early and late recurrent bleeding rates following IR/surgery. Results In 261 patients (42.9%), the bleeding source was identified, and endoscopic hemostasis was performed; 23 (3.8%) required IR/surgery. In multivariate analysis, shock state with a blood pressure of ≤90 mmHg (P < 0.001; odds ratio [OR], 20.1; 95% confidence interval [CI], 5.08-79.5), positive extravasation on contrast-enhanced computed tomography (P < 0.001; OR 9.5, 95% CI 2.85-31.4), two or more early recurrent bleeding episodes (P = 0.002; OR 7.4, 95% CI 2.14-25.4), and right colon as the source of bleeding (P = 0.023; OR 4.1, 95% CI 1.25-14.0) were independent risk factors requiring IR/surgery. Early recurrent bleeding was observed in 0% and 28.0% patients (P < 0.001) in the IR/surgery and no IR/surgery groups, respectively, whereas late recurrent bleeding rate was observed in 43.4% and 30.7% patients (P = 0.203) in the IR/surgery and no IR/surgery groups, respectively. Four patients who required surgery experienced late recurrent bleeding at a site different from the initial CDB. Conclusions Although IR/surgery is an effective hemostatic treatment wherein endoscopic treatment is unsuccessful, late recurrent bleeding cannot be prevented.
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Affiliation(s)
- Yoshinori Sato
- Division of Gastroenterology and Hepatology, Department of Internal Medicine St. Marianna University School of Medicine Kawasaki Japan
| | - Hiroshi Yasuda
- Division of Gastroenterology and Hepatology, Department of Internal Medicine St. Marianna University School of Medicine Kawasaki Japan
| | - Yusuke Nakamoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine St. Marianna University School of Medicine Kawasaki Japan
| | - Hirofumi Kiyokawa
- Division of Gastroenterology and Hepatology, Department of Internal Medicine St. Marianna University School of Medicine Kawasaki Japan
| | - Masaki Yamashita
- Division of Gastroenterology and Hepatology, Department of Internal Medicine St. Marianna University School of Medicine Kawasaki Japan
| | - Yasumasa Matsuo
- Division of Gastroenterology and Hepatology, Department of Internal Medicine St. Marianna University School of Medicine Kawasaki Japan
| | - Tadateru Maehata
- Division of Gastroenterology and Hepatology, Department of Internal Medicine St. Marianna University School of Medicine Kawasaki Japan
| | - Hiroyuki Yamamoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine St. Marianna University School of Medicine Kawasaki Japan
| | - Hidefumi Mimura
- Department of Radiology St. Marianna University School of Medicine Kawasaki Japan
| | - Fumio Itoh
- Division of Gastroenterology and Hepatology, Department of Internal Medicine St. Marianna University School of Medicine Kawasaki Japan
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Abstract
Massive gastrointestinal hemorrhage is a life-threatening condition that can result from numerous causes and requires skilled resuscitation to decrease patient morbidity and mortality. Successful resuscitation begins with placement of large-bore intravenous or intraosseous access; early blood product administration; and early consultation with a gastroenterologist, interventional radiologist, and/or surgeon. Activate a massive transfusion protocol when initial red blood cell transfusion does not restore effective perfusion or the patient's shock index is greater than 1.0. Promptly reverse coagulopathies secondary to oral anticoagulant or antiplatelet use. Use thromboelastography or rotational thromboelastometry to guide further transfusions. Secure a definitive airway and minimize aspiration.
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Affiliation(s)
- Katrina D'Amore
- Department of Emergency Medicine, Good Samaritan Hospital Medical Center, 1000 Montauk Highway, West Islip, NY 11795, USA.
| | - Anand Swaminathan
- St. Joseph's University Medical Center, 703 Main Street, Paterson, NJ 07503, USA
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Lai HY, Wu KT, Liu Y, Zeng ZF, Zhang B. Angiography and transcatheter arterial embolization for non-variceal gastrointestinal bleeding. Scand J Gastroenterol 2020; 55:931-940. [PMID: 32650690 DOI: 10.1080/00365521.2020.1790650] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND GOALS Acute non-variceal gastrointestinal bleeding (NVGIB) is one of the most common medical emergencies, leading to significant morbidity and mortality without proper management. This study was to analyze the causes of NVGIB and to evaluate the safety, efficacy, and feasibility of transcatheter arterial embolization (TAE) for the treatment of NVGIB. STUDY From November 2012 to October 2018, 158 patients with NVGIB underwent digital subtraction angiography, and TAE was performed for confirmed gastrointestinal bleeding. Patient characteristics, cause of bleeding, angiographic findings, technical and clinical success rates, complication rates, and outcomes were retrospectively analyzed. RESULTS Bleeding was confirmed in 71.5% (113/158) of performed angiographies, and 68 patients had visible contrast extravasation on angiography, with the other 45 patients having indirect signs of bleeding. Among the 113 patients with confirmed gastrointestinal bleeding, TAE was technically successful in 111 patients (98.2%). The mean procedure time required for TAE was 116 ± 44 min (ranging from 50 to 225 min). The primary total clinical success rate of TAE was 84.7% (94/111). The primary clinical success rates of TAE for vascular abnormality, neoplastic disease, and iatrogenic condition were 84.5% (49/58), 84.1% (37/44), and 88.9% (8/9), respectively. Intestinal necrosis and perforation were found in two patients after TAE. CONCLUSIONS The causes of NVGIB are complex and the onset, location, risk, and clinical presentations are variable. NVGIB can be generally divided into three types: vascular abnormality, neoplastic disease, and iatrogenic condition. TAE is a safe, effective, and fast procedure in the management of gastrointestinal bleeding.
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Affiliation(s)
- Hai-Yang Lai
- Department of Radiology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ke-Tong Wu
- Department of Radiology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yang Liu
- Department of Radiology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhao-Fei Zeng
- Department of Radiology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Bo Zhang
- Department of Radiology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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Nationwide Analysis of Resource Utilization and In-Hospital Outcomes in the Obese Patients With Lower Gastrointestinal Hemorrhage. J Clin Gastroenterol 2020; 54:249-254. [PMID: 31373939 DOI: 10.1097/mcg.0000000000001256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
GOALS The goal of this study was to evaluate the impact of obesity on the outcomes of patients with lower gastrointestinal hemorrhage (LGIH). BACKGROUND Obesity is considered as an independent risk factor for LGIH. We sought to analyze in-hospital outcomes and characteristics of nonobese and obese patients who presented with LGIH, and further, identify resource utilization during their hospital stay. MATERIALS AND METHODS With the use of National Inpatient Sample from January 2005 through December 2014, LGIH-related hospitalizations (age≥18 y) were identified using International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM) diagnostic codes. Patients were stratified into the nonobese and obese groups depending on their body mass index (>30 kg/m). The statistical analyses were performed using SAS 9.4. RESULTS Of the total 482,711 patients with LGIH-related hospitalizations, 38,592 patients were found to be obese. In a propensity-matched analysis, the in-hospital mortality was higher in the nonobese patients (4.2% vs. 3.8%, P=0.004), however, the mean length of hospital stay and mean cost was higher in the obese group which could be due to a higher number of comorbidities in the obese group. Secondary outcomes such as the need for mechanical ventilation vasopressor use and colonoscopy was significantly higher in the obese group. CONCLUSIONS The study results demonstrate that 'obesity paradox' do exist for LGIH-related hospitalizations for mortality. LGIH hospitalizations in the obese patients are associated with higher resource utilization as evidenced by the longer length of stay and higher cost of hospitalizations as compared with the nonobese patients.
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Mujtaba S, Chawla S, Massaad JF. Diagnosis and Management of Non-Variceal Gastrointestinal Hemorrhage: A Review of Current Guidelines and Future Perspectives. J Clin Med 2020; 9:jcm9020402. [PMID: 32024301 PMCID: PMC7074258 DOI: 10.3390/jcm9020402] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/21/2020] [Accepted: 01/24/2020] [Indexed: 01/30/2023] Open
Abstract
Non-variceal gastrointestinal bleeding (GIB) is a significant cause of mortality and morbidity worldwide which is encountered in the ambulatory and hospital settings. Hemorrhage form the gastrointestinal (GI) tract is categorized as upper GIB, small bowel bleeding (also formerly referred to as obscure GIB) or lower GIB. Although the etiologies of GIB are variable, a strong, consistent risk factor is use of non-steroidal anti-inflammatory drugs. Advances in the endoscopic diagnosis and treatment of GIB have led to improved outcomes. We present an updated review of the current practices regarding the diagnosis and management of non-variceal GIB, and possible future directions.
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Niikura R, Nagata N, Yamada A, Honda T, Hasatani K, Ishii N, Shiratori Y, Doyama H, Nishida T, Sumiyoshi T, Fujita T, Kiyotoki S, Yada T, Yamamoto K, Shinozaki T, Takata M, Mikami T, Mabe K, Hara K, Fujishiro M, Koike K. Efficacy and Safety of Early vs Elective Colonoscopy for Acute Lower Gastrointestinal Bleeding. Gastroenterology 2020; 158:168-175.e6. [PMID: 31563627 DOI: 10.1053/j.gastro.2019.09.010] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 09/11/2019] [Accepted: 09/18/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS We performed a large, multicenter, randomized controlled trial to determine the efficacy and safety of early colonoscopy on outcomes of patients with acute lower gastrointestinal bleeding (ALGIB). METHODS We performed an open-label study at 15 hospitals in Japan of 170 patients with ALGIB randomly assigned (1:1) to groups that underwent early colonoscopy (within 24 hours of initial visit to the hospital) or elective colonoscopy (24-96 hours after hospital admission). The primary outcome was identification of stigmata of recent hemorrhage (SRH). Secondary outcomes were rebleeding within 30 days, endoscopic treatment success, need for transfusion, length of stay, thrombotic events within 30 days, death within 30 days, and adverse events. RESULTS SRH were identified in 17 of 79 patients (21.5%) in the early colonoscopy group vs 17 of 80 patients (21.3%) in the elective colonoscopy group (difference, 0.3; 95% confidence interval, -12.5 to 13.0; P = .967). Rebleeding within 30 days of hospital admission occurred in 15.3% of patients in the early colonoscopy group and 6.7% of patients in the elective colonoscopy group (difference, 8.6; 95% confidence interval, -1.4 to 18.7); there were no significant differences between groups in successful endoscopic treatment rate, transfusion rate, length of stay, thrombotic events, or death within 30 days. The adverse event of hemorrhagic shock occurred during bowel preparation in no patient in the early group vs 2 patients (2.5%) in the elective colonoscopy group. CONCLUSIONS In a randomized controlled study, we found that colonoscopy within 24 hours after hospital admission did not increase SRH or reduce rebleeding compared with colonoscopy at 24-96 hours in patients with ALGIB. ClinicalTrials.gov, Numbers: UMIN000021129 and NCT03098173.
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Affiliation(s)
- Ryota Niikura
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Naoyoshi Nagata
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Shinjuku-ku, Tokyo, Japan; Gastroenterological Endoscopy, Tokyo Medical University, Shinjuku-ku, Tokyo, Japan
| | - Atsuo Yamada
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan.
| | - Tetsuro Honda
- Department of Gastroenterology, Nagasaki Harbor Medical Center, Nagasaki-shi, Nagasaki, Japan
| | - Kenkei Hasatani
- Department of Gastroenterology, Fukui Prefectural Hospital, Fukui-shi, Fukui, Japan
| | - Naoki Ishii
- Department of Gastroenterology, St. Luke's International Hospital, Chuo-ku, Tokyo, Japan
| | - Yasutoshi Shiratori
- Department of Gastroenterology, St. Luke's International Hospital, Chuo-ku, Tokyo, Japan
| | - Hisashi Doyama
- Department of Gastroenterology, Ishikawa Prefectural Central Hospital, Kanazawa-shi, Ishikawa, Japan
| | - Tsutomu Nishida
- Department of Gastroenterology, Toyonaka Municipal Hospital, Toyonaka-shi, Osaka, Japan
| | - Tetsuya Sumiyoshi
- Department of Gastroenterology, Tonan Hospital, Sapporo-shi, Hokkaido, Japan
| | - Tomoki Fujita
- Department of Gastroenterology, Otaru Ekisaikai Hospital, Otaru-shi, Hokkaido, Japan; Department of Gastroenterology, Sapporo Century Hospital, Sapporo-shi, Hokkaido, Japan
| | - Shu Kiyotoki
- Department of Gastroenterology, Shuto General Hospital, Yanai-shi, Yamaguchi, Japan
| | - Tomoyuki Yada
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine Kohnodai Hospital, Ichikawa-shi, Chiba, Japan
| | - Katsumi Yamamoto
- Department of Gastroenterology, Japan Community Healthcare Organization Osaka Hospital, Osaka-shi, Osaka, Japan
| | - Tomohiro Shinozaki
- Department of Biostatistics, School of Public Health, The University of Tokyo, Bunkyo-ku, Tokyo, Japan; Department of Information and Computer Technology, Faculty of Engineering, Tokyo University of Science, Shinjuku-ku, Tokyo, Japan
| | - Munenori Takata
- Clinical Research Support Center, The University of Tokyo Hospital, Bunkyo-ku, Tokyo, Japan
| | - Tatsuya Mikami
- Division of Endoscopy, Hirosaki University Hospital, Hirosaki-shi, Aomori, Japan
| | - Katsuhiro Mabe
- Department of Gastroenterology, National Hospital Organization Hakodate Hospital, Hakodate-shi, Hokkaido, Japan
| | - Kazuo Hara
- Department of Gastroenterology, Aichi Cancer Center Hospital, Nagoya-shi, Aichi, Japan
| | - Mitsuhiro Fujishiro
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan; Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kazuhiko Koike
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
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Kariya S, Nakatani M, Ono Y, Maruyama T, Ueno Y, Yoshida A, Komemushi A, Tanigawa N. Provocative angiography for lower gastrointestinal bleeding. Jpn J Radiol 2019; 38:248-255. [DOI: 10.1007/s11604-019-00909-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Accepted: 12/02/2019] [Indexed: 12/16/2022]
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Kim MS, Woo IT, Jo YM, Lee JH, Park BS. Life-threatening bleeding with intussusception due to gastrointestinal stromal tumor: a case report. Surg Case Rep 2019; 5:154. [PMID: 31650395 PMCID: PMC6813375 DOI: 10.1186/s40792-019-0703-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 09/06/2019] [Indexed: 12/20/2022] Open
Abstract
Background Massive intraluminal bleeding requires urgent intervention and management. However, the source of bleeding on the small intestine is difficult to determine. Intestinal tumor with intussusception is a rare and normally not an urgent condition. Herein, we present a rare case of intestinal intussusception with massive bleeding due to jejunal gastrointestinal stromal tumor (GIST) that required emergency surgical treatment. Case presentation A 51-year-old male was admitted to the emergency department complaining of abdominal pain and acute hematochezia. Esophagogastroduodenoscopy (EGD) and colonoscopy could not determine the source of the bleeding site. Abdominal pelvic computed tomography (AP-CT) revealed GIST with intussusception, strongly suggestive of distal jejunal bleeding. Unresponsive transfusion with low blood pressure and continuous hematochezia led to emergency laparotomy. GIST, which was the leading point for intussusception, was located in the jejunum and showed mucosal ulceration of approximately 3.5 cm in diameter. Following resection and functional anastomosis, histology revealed a GIST with low mitotic count (< 5 per 50HPF). Moreover, immunochemical analysis revealed positivity for c-kit (CD117) and DOG-1. There were no complications 2 months after surgery. Conclusions Intussusception associated with GIST is a rare finding that can be life-threatening if it occurs with an ulcer. This case showed that the early detection of bleeding and emergency surgery could prevent severe complications.
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Affiliation(s)
- Min Sung Kim
- Department of Internal Medicine, Soonchunhyang University Hospital, Gumi, South Korea.,School of Medicine, Soonchunhyang University, Asan, South Korea
| | - In Teak Woo
- School of Medicine, Soonchunhyang University, Asan, South Korea. .,Department of General Surgery, Soonchunhyang University Hospital, 179, 1gongdan-ro Gyenongsanbuk-do, Gumi, 39371, South Korea.
| | - Young Min Jo
- School of Medicine, Soonchunhyang University, Asan, South Korea.,Department of Pathology, Soonchunhyang University Hospital, Gumi, South Korea
| | - Jin Hyung Lee
- School of Medicine, Soonchunhyang University, Asan, South Korea.,Department of General Surgery, Soonchunhyang University Hospital, 179, 1gongdan-ro Gyenongsanbuk-do, Gumi, 39371, South Korea
| | - Byung Sam Park
- Department of Internal Medicine, Soonchunhyang University Hospital, Gumi, South Korea.,School of Medicine, Soonchunhyang University, Asan, South Korea
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14
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Early Versus Standard Colonoscopy: A Randomized Controlled Trial in Patients With Acute Lower Gastrointestinal Bleeding: Results of the BLEED Study. J Clin Gastroenterol 2019; 53:591-598. [PMID: 29734211 DOI: 10.1097/mcg.0000000000001048] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
GOALS The aim of our study was to examine differences in length of hospital stay (LOHS) between patients with lower gastrointestinal bleeding who received either an early colonoscopy (within 24 h of presentation) or a standard colonoscopy (within 1 to 3 d). BACKGROUND Diagnostic management of lower gastrointestinal bleeding has been extensively debated in recent literature, especially whether colonoscopy within 24 hours of presentation is feasible and safe. STUDY In this single center, nonblinded, randomized controlled trial, patients presenting at the emergency department with acute hematochezia were eligible if they required hospital admission. A total of 132 patients were included. Primary outcome was LOHS. Secondary outcomes included yield of colonoscopy, blood transfusion requirements, recurrent bleedings, complications, interventions related to complications, and 30-day mortality. The follow-up period was 1 month. RESULTS In total, 63 patients were randomized for <24 hours colonoscopy and 69 for standard colonoscopy. In the intention to treat analysis, LOHS was significantly lower in patients that underwent an early colonoscopy, compared with the standard group: median 2.0 days (inter quartile range, 2.0 to 4.0) versus median 3.0 days (inter quartile range, 2.0 to 4.0) (P=0.009). Recurrent bleedings and hospital readmissions were significantly more frequent in the <24-hour group: 13% versus 3% (P=0.04) and 11% versus 2% (P=0.02), respectively. No difference was observed regarding the number of patients diagnosed with a confirmed or presumptive bleeding source. In both groups, blood transfusion rate was similar and 30-day mortality was 0. CONCLUSIONS Early colonoscopy reduces LOHS, but also results in lower clinical efficacy compared with standard colonoscopy.
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Lee CM, Jang JK, Shin JH, Song SY, Kang BK. Role of computed tomography angiography for acute gastrointestinal bleeding. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2018. [DOI: 10.18528/gii180027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Chul-min Lee
- Department of Radiology, Armed Forces Capital Hospital, Seongnam, Korea
| | - Jong Keon Jang
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ji Hoon Shin
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Soon-Young Song
- Department of Radiology, Hanyang University Medical Center, Hanyang University College of Medicine, Seoul, Korea
| | - Bo-kyeong Kang
- Department of Radiology, Hanyang University Medical Center, Hanyang University College of Medicine, Seoul, Korea
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16
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Park SK. Clinical assessment and treatment algorithm for lower gastrointestinal bleeding. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2018. [DOI: 10.18528/gii180024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Soo-Kyung Park
- Division of Gastroenterology, Department of Internal Medicine and Gastrointestinal Cancer, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
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17
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Colonoscopy in Acute Lower Gastrointestinal Bleeding: Diagnosis, Timing, and Bowel Preparation. Gastrointest Endosc Clin N Am 2018; 28:379-390. [PMID: 29933782 DOI: 10.1016/j.giec.2018.02.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Lower gastrointestinal bleeding is bleeding from a colonic source. Rapid colon purge using 4 to 6 L of polyethylene glycol followed by early colonoscopy, within 24 hours of presentation, is recommended to optimize the detection and management of bleeding sources. Although the data are mixed, early colonoscopy seems to be associated with higher detection of bleeding lesions and therapeutic interventions. There is no clear benefit for early colonoscopy in terms of reduced duration of stay, rebleeding, transfusion requirement, or surgery compared with patients undergoing elective colonoscopy. Further studies are needed to determine the effect of early colonoscopy on clinically important outcomes.
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18
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Abstract
Lower gastrointestinal bleeding (LGIB) is a common cause of presentation to the emergency department and hospital admissions. The incidence of LGIB increases with age and the most common etiologies are diverticulosis, angiodysplasia, malignancy and anorectal diseases. Foremost modality for evaluation and treatment of LGIB is colonosopy. Other diagnostic tools such as nuclear scintigraphy, computed tomography, angiography and capsule endoscopy are also frequently used in the workup of LGIB. Choice of treatment modality depends on the hemodynamic status of the patient, rate of bleeding, expertise and available resources. We present a comprehensive review of the evaluation and management of LGIB.
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Affiliation(s)
| | - Vikram Jala
- Division of Gastroenterology & Hepatology, University of Texas Medical Branch, 7400 Jones Drive, Apt 724, Galveston, TX 77551
| | | | - Mohammad Bilal
- Division of Gastroenterology & Hepatology, University of Texas Medical Branch, 7400 Jones Drive, Apt 724, Galveston, TX 77551.
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19
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Zamparini E, Ahmed P, Belhassan M, Horaist C, Bouguerba A, Ayed S, Barchasz J, Boukari M, Goldgran-Toledano D, Yaacoubi S, Bornstain C, Nahon S, Vincent F. Orientation des patients adultes consultant aux urgences pour hémorragie digestive (hors hypertension portale prouvée ou présumée) : intérêt des scores pronostiques. MEDECINE INTENSIVE REANIMATION 2017. [DOI: 10.1007/s13546-017-1288-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Abstract
There is a broad clinical spectrum of gastrointestinal bleeding in children, ranging from subtle laboratory findings to dramatic clinical presentations. This review provides a framework for the evaluation and management of gastrointestinal hemorrhage for pediatricians. It outlines strategies for obtaining a tailored patient history and conducting a thorough physical examination that can shed light on the location, severity, and likely etiology of bleeding. It appraises blood tests, radiologic tools, and endoscopic modalities frequently used to identify and control a source of bleeding.
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Affiliation(s)
- Anita K Pai
- Division of Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Victor L Fox
- Division of Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA.
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21
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Risk factors and outcomes of acute lower gastrointestinal bleeding in intestinal Behçet's disease. Int J Colorectal Dis 2017; 32:745-751. [PMID: 27924367 DOI: 10.1007/s00384-016-2728-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/24/2016] [Indexed: 02/04/2023]
Abstract
BACKGROUND Intestinal Behçet's disease (BD) can cause acute lower gastrointestinal bleeding, which is sometimes fatal. AIM We aimed to identify the risk factors and outcomes of acute lower gastrointestinal bleeding and factors associated with rebleeding in intestinal BD patients. METHODS Of the total of 588 intestinal BD patients, we retrospectively reviewed the medical records of 66 (11.2%) patients with acute lower gastrointestinal bleeding and compared them with those of 132 matched patients without bleeding. RESULTS The baseline characteristics were comparable between the bleeding group (n = 66) and the non-bleeding group (n = 132). On multivariate analysis, the independent factors significantly associated with lower gastrointestinal bleeding were older age (>52 years) (hazard ratio [HR] 2.2, 95% confidence interval [CI] 1.058-4.684, p = 0.035) and a nodular ulcer margin (HR 7.1, 95% CI 2.084-24.189, p = 0.002). Rebleeding occurred in 23 patients (34.8%). Female patients (p = 0.044) and those with previous use of corticosteroids or azathioprine (p = 0.034) were more likely to develop rebleeding. On multivariate analysis, only use of steroids or azathioprine was significantly associated with rebleeding (HR 3.2, 95% CI 1.070-9.462, p = 0.037). CONCLUSIONS Age >52 years and the presence of a nodular margin of the ulcer were found to be related to increased risk of bleeding in patients with intestinal BD. Rebleeding is not uncommon and not effectively prevented with currently available medications. Further studies are warranted to identify effective measures to decrease rebleeding in intestinal BD.
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22
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Ray DM, Srinivasan I, Tang SJ, Vilmann AS, Vilmann P, McCowan TC, Patel AM. Complementary roles of interventional radiology and therapeutic endoscopy in gastroenterology. World J Radiol 2017; 9:97-111. [PMID: 28396724 PMCID: PMC5368632 DOI: 10.4329/wjr.v9.i3.97] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 11/12/2016] [Accepted: 01/14/2017] [Indexed: 02/06/2023] Open
Abstract
Acute upper and lower gastrointestinal bleeding, enteral feeding, cecostomy tubes and luminal strictures are some of the common reasons for gastroenterology service. While surgery was initially considered the main treatment modality, the advent of both therapeutic endoscopy and interventional radiology have resulted in the paradigm shift in the management of these conditions. In this paper, we discuss the patient’s work up, indications, and complementary roles of endoscopic and angiographic management in the settings of gastrointestinal bleeding, enteral feeding, cecostomy tube placement and luminal strictures. These conditions often require multidisciplinary approaches involving a team of interventional radiologists, gastroenterologists and surgeons. Further, the authors also aim to describe how the fields of interventional radiology and gastrointestinal endoscopy are overlapping and complementary in the management of these complex conditions.
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23
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Ono H, Kusano M, Kawamata F, Danjo Y, Kawakami M, Nagashima K, Nishihara H. Intraoperative localization of arteriovenous malformation of a jejunum with combined use of angiographic methods and indocyanine green injection: Report of a new technique. Int J Surg Case Rep 2016; 29:137-140. [PMID: 27846454 PMCID: PMC5109286 DOI: 10.1016/j.ijscr.2016.10.030] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Accepted: 10/11/2016] [Indexed: 02/07/2023] Open
Abstract
The localization of small intestine sources of obscure gastrointestinal bleeding is a challenge. The use of indocyanine green (ICG) is effective in aiding intraoperative localization. The ICG fluorescence imaging can visualize the lesion as an arteriovenous malformation.
Introduction The localization of small intestine sources of obscure gastrointestinal bleeding has been a challenge. The use of indocyanine green (ICG) is effective in aiding intraoperative localization if a bleeding lesion is identified on angiography. Case presentation A 95-year-old Japanese man presented with hematochezia. Selective angiography of the superior mesenteric artery (SMA) established an arteriovenous malformation (AVM). ICG injection into the feeding vessel was administered intraoperatively, and the demarcated segment of the jejunum was resected. Discussion Diluted ICG was injected in the SMA by intraoperative angiography, and the region could be easily and clearly visualized by the ICG fluorescence imaging; small patchy poolings of ICG were recognized. Ultimately, the region was diagnosed as an AVM of the jejunum. To the best of our knowledge, this is the first reported description of this technique. Conclusion Our new technique of combining selective angiography with intraoperative ICG injection and focused enterectomy is a safe, accurate, and cost-effective treatment.
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Affiliation(s)
- Hiromi Ono
- Department of Internal Medicine, Seiwa Memorial Hospital, 1-1, 1-Jo, 5-Chome, Kotoni, Nishi-ku, Sapporo 063-0811, Japan.
| | - Mitsuo Kusano
- Department of Surgery, Seiwa Memorial Hospital, 1-1, 1-Jo, 5-Chome, Kotoni, Nishi-ku, Sapporo 063-0811, Japan
| | - Futoshi Kawamata
- Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Kita 15, Nishi 7, Kita-ku, Sapporo 060-8638, Japan
| | - Yasushi Danjo
- Department of Surgery, Seiwa Memorial Hospital, 1-1, 1-Jo, 5-Chome, Kotoni, Nishi-ku, Sapporo 063-0811, Japan
| | - Masato Kawakami
- Department of Internal Medicine, Seiwa Memorial Hospital, 1-1, 1-Jo, 5-Chome, Kotoni, Nishi-ku, Sapporo 063-0811, Japan
| | - Kimimoto Nagashima
- Department of Anesthesiology, Seiwa Memorial Hospital, 1-1, 1-Jo, 5-Chome, Kotoni, Nishi-ku, Sapporo 063-0811, Japan
| | - Hiroshi Nishihara
- Department of Translational Pathology, Hokkaido University Graduate School of Medicine, Kita 15, Nishi 7, Kita-ku, Sapporo 060-8638, Japan
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Renzulli M, Mosconi C, Ascanio S, Modestino F, Cappelli A, Pagano N, Del Governatore M, Golfieri R. Young Women With Acute Lower Gastrointestinal Bleeding. Ann Emerg Med 2016; 68:e55-6. [PMID: 27451310 DOI: 10.1016/j.annemergmed.2016.01.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Indexed: 11/28/2022]
Affiliation(s)
- Matteo Renzulli
- Radiology Unit, Department of Diagnostic Medicine and Prevention, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Cristina Mosconi
- Radiology Unit, Department of Diagnostic Medicine and Prevention, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Salvatore Ascanio
- Radiology Unit, Department of Diagnostic Medicine and Prevention, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Francesco Modestino
- Radiology Unit, Department of Diagnostic Medicine and Prevention, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Alberta Cappelli
- Radiology Unit, Department of Diagnostic Medicine and Prevention, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Nico Pagano
- Gastroenterology Unit, Department of Surgical and Medical Sciences, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Marco Del Governatore
- General and Emergency Surgery Unit, Department of Surgical and Medical Sciences, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Rita Golfieri
- Radiology Unit, Department of Diagnostic Medicine and Prevention, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
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25
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ACG Clinical Guideline: Management of Patients With Acute Lower Gastrointestinal Bleeding. Am J Gastroenterol 2016; 111:459-74. [PMID: 26925883 PMCID: PMC5099081 DOI: 10.1038/ajg.2016.41] [Citation(s) in RCA: 276] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 01/02/2016] [Indexed: 12/11/2022]
Abstract
This guideline provides recommendations for the management of patients with acute overt lower gastrointestinal bleeding. Hemodynamic status should be initially assessed with intravascular volume resuscitation started as needed. Risk stratification based on clinical parameters should be performed to help distinguish patients at high- and low-risk of adverse outcomes. Hematochezia associated with hemodynamic instability may be indicative of an upper gastrointestinal (GI) bleeding source and thus warrants an upper endoscopy. In the majority of patients, colonoscopy should be the initial diagnostic procedure and should be performed within 24 h of patient presentation after adequate colon preparation. Endoscopic hemostasis therapy should be provided to patients with high-risk endoscopic stigmata of bleeding including active bleeding, non-bleeding visible vessel, or adherent clot. The endoscopic hemostasis modality used (mechanical, thermal, injection, or combination) is most often guided by the etiology of bleeding, access to the bleeding site, and endoscopist experience with the various hemostasis modalities. Repeat colonoscopy, with endoscopic hemostasis performed if indicated, should be considered for patients with evidence of recurrent bleeding. Radiographic interventions (tagged red blood cell scintigraphy, computed tomographic angiography, and angiography) should be considered in high-risk patients with ongoing bleeding who do not respond adequately to resuscitation and who are unlikely to tolerate bowel preparation and colonoscopy. Strategies to prevent recurrent bleeding should be considered. Nonsteroidal anti-inflammatory drug use should be avoided in patients with a history of acute lower GI bleeding, particularly if secondary to diverticulosis or angioectasia. Patients with established high-risk cardiovascular disease should not stop aspirin therapy (secondary prophylaxis) in the setting of lower GI bleeding. [corrected]. The exact timing depends on the severity of bleeding, perceived adequacy of hemostasis, and the risk of a thromboembolic event. Surgery for the prevention of recurrent lower gastrointestinal bleeding should be individualized, and the source of bleeding should be carefully localized before resection.
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Abstract
Lower gastrointestinal bleeding (LGIB) is a frequent reason for hospitalization especially in the elderly. Patients with LGIB are frequently admitted to the intensive care unit and may require transfusion of packed red blood cells and other blood products especially in the setting of coagulopathy. Colonoscopy is often performed to localize the source of bleeding and to provide therapeutic measures. LGIB may present as an acute life-threatening event or as a chronic insidious condition manifesting as iron deficiency anemia and positivity for fecal occult blood. This article discusses the presentation, diagnosis, and management of LGIB with a focus on conditions that present with acute blood loss.
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Affiliation(s)
- Emad Qayed
- Grady Memorial Hospital, Emory University School of Medicine, 49 Jesse Hill Junior Drive, Atlanta, GA 30303, USA
| | - Gaurav Dagar
- Division of Pulmonary and Critical Care Medicine, Medical College of Wisconsin, Milwaukee, WI 53188, USA
| | - Rahul S Nanchal
- Critical Care Fellowship Program, Medical Intensive Care Unit, Division of Pulmonary and Critical Care Medicine, Suite E 5200, 9200 West Wisconsin Avenue, Milwaukee, WI 53226, USA.
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27
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Can the colour of per-rectal bleeding estimate the risk of lower gastrointestinal bleeding caused by malignant lesion? Int J Colorectal Dis 2016; 31:335-42. [PMID: 26519152 DOI: 10.1007/s00384-015-2414-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/14/2015] [Indexed: 02/04/2023]
Abstract
PURPOSE To estimate the risk of lower gastrointestinal bleeding (LGIB) caused by malignant lesion in patients presenting with per-rectal bleeding (PRB), by using visual aid as an objective measurement of PRB colour. METHODS This was a prospective observational study on patients presented with PRB to Family Medicine Specialty Clinic, who undergo flexible sigmoidoscopy (FS) or colonoscopy (CLN) from December 2012 to September 2013. Patients aged 40 years old or above, haemodynamically stable, with normal haemoglobin level were included. Patients with a history of previous colonic surgery, refused to have FS or CLN, with ophthalmologic diseases such as colour blindness were excluded. Parameters including subjective description of PRB colour, number of chosen red colour by patients, source and distance of bleeding from anal verge were recorded for analysis. Receiver operating characteristic (ROC) curve was used to identify the optimal cutoff level of colour for diagnosing colonic lesion. Diagnostic accuracy was assessed by area under the ROC curve (AUC). Accountability of this model was assessed by logistic regression. RESULTS The dark PRB colour was associated with diagnosis of tumour (p < 0.001) and advanced neoplastic polyp (p < 0.001). The light PRB colour was associated with the diagnosis of piles (p < 0.001). The performance of our model to predict tumour or advanced neoplastic polyps by colour (AUC, 0.798) had a better discriminative power than that to predict colonic lesion alone (AUC, 0.610) by ROC curve analysis. CONCLUSION Objective measurement of PRB colour accurately estimated the risk of LGIB caused by malignant lesion in patients presenting with PRB.
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Abstract
This article provides an overview of the evaluation and management of lower gastrointestinal bleeding (LGIB) in children. The common etiologies at different ages are reviewed. Conditions with endoscopic importance for diagnosis or therapy include solitary rectal ulcer syndrome, polyps, vascular lesions, and colonic inflammation and ulceration. Diagnostic modalities for identifying causes of LGIB in children include endoscopy and colonoscopy, cross-sectional and nuclear medicine imaging, video capsule endoscopy, and enteroscopy. Pre-endoscopic preparation and decision-making unique to pediatrics is highlighted. The authors conclude with a summary of current and emerging therapeutic hemostatic techniques that can be used in pediatric patients.
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Affiliation(s)
- Benjamin Sahn
- Division of Pediatric Gastroenterology & Nutrition, Steven & Alexandra Cohen Children's Medical Center of New York, Hofstra North Shore-LIJ School of Medicine, North Shore - Long Island Jewish Health System, 1991 Marcus Avenue, Suite M 100, New Hyde Park, NY 11042, USA.
| | - Samuel Bitton
- Division of Pediatric Gastroenterology & Nutrition, Steven & Alexandra Cohen Children's Medical Center of New York, Hofstra North Shore-LIJ School of Medicine, North Shore - Long Island Jewish Health System, 1991 Marcus Avenue, Suite M 100, New Hyde Park, NY 11042, USA
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29
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Tanveer-Ul-Haq, Idris M, Salam B, Akhtar W, Jamil Y. Comparison of microcoils and polyvinyl alcohol particles in selective microcatheter angioembolization of non variceal acute gastrointestinal hemorrhage. Pak J Med Sci 2015; 31:751-6. [PMID: 26430397 PMCID: PMC4590394 DOI: 10.12669/pjms.314.7240] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Objectives: To compare the efficacy of polyvinyl alcohol (PVA) particles with microcoils in angiembolisation of non variceal acute gastrointestinal haemorrhage. Methods: This is a retrospective cross-sectional study of patients who underwent transcatheter angioembolization from January, 1995 to December, 2013 at Aga Khan University Hospital, Karachi. Patients were divided into two groups on basis of use of either microcoils or PVA particles and compared in terms of technical success, clinical success, re-bleeding and ischemic complication rates. Chi (χ2) square and Fisher’s exact tests were applied and a P-value of less than 0.05 was considered statistically significant. Results: Fifty seven patients underwent angioembolization. Microcoil and PVA particles embolization was performed in 63% (36/57) and 35% (20/57) cases respectively. Technical success was achieved in all cases (100%). Clinical success rate was higher in microcoils group (92%) than PVA particles group (75%) with statistically significant P value (p=0.048). Ischemic complication was seen in one case (3%) in the microcoil group, while no such complications were seen in the PVA particles group. Conclusion: In angioembolization of non variceal acute gastrointestinal haemorrhage microcoils are better than Polyvinyl alcohol particles with higher clinical success and lower re-bleed rates.
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Affiliation(s)
- Tanveer-Ul-Haq
- Dr. Tanveer-Ul-Haq, FRCR, Department of Radiology, Aga Khan University Hospital, Stadium Road, 74800 Karachi, Pakistan
| | - Muhammad Idris
- Dr. Muhammad Idris, FCPS, Department of Radiology, Aga Khan University Hospital, Stadium Road, 74800 Karachi, Pakistan
| | - Basit Salam
- Dr. Basit Salam, FCPS, Department of Radiology, Aga Khan University Hospital, Stadium Road, 74800 Karachi, Pakistan
| | - Waseem Akhtar
- Dr. Waseem Akhtar, FCPS, Department of Radiology, Aga Khan University Hospital, Stadium Road, 74800 Karachi, Pakistan
| | - Yasir Jamil
- Dr. Yasir Jamil, FCPS, Department of Radiology, Aga Khan University Hospital, Stadium Road, 74800 Karachi, Pakistan
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Niikura R, Nagata N, Shimbo T, Sakurai T, Aoki T, Moriyasu S, Sekine K, Okubo H, Watanabe K, Yokoi C, Yamada A, Hirata Y, Koike K, Akiyama J, Uemura N. Adverse Events during Bowel Preparation and Colonoscopy in Patients with Acute Lower Gastrointestinal Bleeding Compared with Elective Non-Gastrointestinal Bleeding. PLoS One 2015; 10:e0138000. [PMID: 26368562 PMCID: PMC4569066 DOI: 10.1371/journal.pone.0138000] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 08/24/2015] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND There are limited data on the safety of colonoscopy in patients with lower gastrointestinal bleeding (LGIB). We examined the various adverse events associated with colonoscopy in acute LGIB compared with non-GIB patients. METHODS Emergency hospitalized LGIB patients (n = 161) and age- and gender-matched non-GIB controls (n = 161) were selected. Primary outcomes were any adverse events during preparation and colonoscopy procedure. Secondary outcomes were five bowel preparation-related adverse events--hypotension, systolic blood pressure <100 mmHg, volume overload, vomiting, aspiration pneumonia and loss of consciousness--and four colonoscopy-related adverse events--including hypotension, perforation, cerebrocardiovascular events and sepsis. RESULTS During bowel preparation, 16 (9%) LGIB patients experienced an adverse event. None of the LGIB patients experienced volume overload, aspiration pneumonia or loss of consciousness; however, 12 (7%) had hypotension and 4 (2%) vomited. There were no significant differences in the five bowel preparation-related adverse events between LGIB and non-GIB patients. During colonoscopy, 25 (15%) LGIB patients experienced an adverse event. None LGIB patient had perforation or sepsis; however, 23 (14%) had hypotension and 2 (1%) experienced a cerebrocardiovascular event. There was no significant difference in the four colonoscopy-related adverse events between LGIB and non-GIB patients. In addition, no significant difference in any of the nine adverse events was found among subgroups: patients aged ≥65 years, those with comorbidities, and those with antithrombotic drug use. CONCLUSIONS Adverse events in bowel preparation and colonoscopy among acute LGIB patients were low. No significant difference was found in adverse events between LGIB and non-GIB patients. These adverse events were also low in elderly LGIB patients, as well as in those with co-morbidities and antithrombotic drug use, suggesting that colonoscopy performed during acute LGIB did not increase adverse events.
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Affiliation(s)
- Ryota Niikura
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Naoyoshi Nagata
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
- * E-mail:
| | | | - Toshiyuki Sakurai
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Tomonori Aoki
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Shiori Moriyasu
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Katsunori Sekine
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Hidetaka Okubo
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Kazuhiro Watanabe
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Chizu Yokoi
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Atsuo Yamada
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yoshihiro Hirata
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kazuhiko Koike
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Junichi Akiyama
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Naomi Uemura
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Kohnodai Hospital, Chiba, Japan
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Transfusion-free management of gastrointestinal bleeding: the experience of a bloodless institute. J Clin Gastroenterol 2015; 49:206-11. [PMID: 25144897 DOI: 10.1097/mcg.0000000000000200] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
GOALS The Institute for Patient Blood Management and Bloodless Medicine at the Englewood Hospital has considerable experience in managing patients with gastrointestinal bleeding who do not accept blood-derived products. We present our data and experience over the last 8 years in managing such patients. BACKGROUND There is paucity of data on management and outcomes of gastrointestinal bleeding in patients who do not accept blood-derived products. STUDY We performed a retrospective study of patients from 2003 to 2011 presenting with gastrointestinal bleeding who do not accept blood-derived products. Inclusion criteria were either overt bleeding with a presenting hemoglobin (Hb) of <12 g/dL or a decrease in Hb of >1.5 g/dL. RESULTS Ninety-six patients who met the inclusion criteria were included. Forty-one upper and 48 lower gastrointestinal bleeding sources were identified. Mean Hb was 8.8 g/dL and mean nadir was 6.9 g/dL. Among 37 patients (80.5%) with Hb ≤6.0 g/dL, 30 (81%) survived. Four of 7 patients (57%) with a Hb <3 g/dL survived. The overall mortality rate was 10.4%. In unadjusted logistic regression models, age [1.06 (1.01-1.12 y)], admission to ICU [6.37(1.27-31.9)], and anticoagulation use [6.95 (1.57-30.6)] were associated with increased mortality. Initial Hb [0.68 (0.51-0.92)] and nadir Hb [0.48 (0.29-0.78)] inversely predicted mortality. CONCLUSIONS These results suggest that transfusion-free management of gastrointestinal hemorrhage can be effective with mortality comparable with the general population accepting medically indicated transfusion. Management of these patients is challenging and requires a dedicated multidisciplinary team approach knowledgeable in techniques of blood conservation.
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Martinez JC, Thomas JL, Lukaszczyk JJ. Single incision laparoscopic surgery approach for obscure small intestine bleeding localized by CT guided percutaneous injection of methylene blue. Int J Surg Case Rep 2014; 5:1082-5. [PMID: 25460480 PMCID: PMC4276324 DOI: 10.1016/j.ijscr.2014.06.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Revised: 05/18/2014] [Accepted: 06/21/2014] [Indexed: 12/27/2022] Open
Abstract
INTRODUCTION Traditionally, localization of small intestine sources of obscure gastrointestinal bleeding has been a challenge. Advances in the field of endoscopy with the introduction of capsule endoscopy and radiographic imaging with computed tomography angiography and visceral angiography have facilitated more accurate visualization of the small intestine. If a bleeding lesion is identified on angiography and surgery is indicated, the use of methylene blue for enteric mapping is very effective to aid intraoperative localization of the culprit. However, when this is not an option, more invasive surgical techniques are required. PRESENTATION OF CASE We present a new technique used in a patient with angiodysplasia of the small intestine, in where preoperative localization was done using percutaneous computed tomography (CT) guided injection of methylene blue dye. This allowed us to perform a single incision laparoscopic small intestine resection of the culprit.
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Affiliation(s)
| | - Jamie L Thomas
- Department of Radiology, St Luke's University Hospital, Bethlehem, PA, USA
| | - John J Lukaszczyk
- Department of Surgery, St Luke's University Hospital, Bethlehem, PA 18015, USA.
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Tae CH, Shim KN. Should capsule endoscopy be the first test for every obscure gastrointestinal bleeding? Clin Endosc 2014; 47:409-14. [PMID: 25324999 PMCID: PMC4198556 DOI: 10.5946/ce.2014.47.5.409] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 07/25/2014] [Accepted: 07/25/2014] [Indexed: 12/12/2022] Open
Abstract
Obscure gastrointestinal bleeding (OGIB) refers to gastrointestinal (GI) bleeding of unclear origin that persists or recurs after negative findings on esophagogastroduodenoscopy and colonoscopy. OGIB accounts for approximately 5% of all types of GI bleeding. More than 80% of OGIB cases originate in the small bowel. The ability to detect OGIB in the small bowel has significantly advanced and been revolutionized since the introduction of the capsule endoscopy and double-balloon enteroscopy techniques in 2000 and 2001, respectively. With these new methods for small-bowel evaluation, new guidelines have been proposed for the diagnosis and management of OGIB. However, some issues remain unsolved. The purpose of this article is to review the various modalities used for evaluating OGIB, including capsule endoscopy and double-balloon enteroscopy, and to help guide clinicians in their decisions on which modality will be the most effective.
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Affiliation(s)
- Chung Hyun Tae
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Ki-Nam Shim
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
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The role of endoscopy in the patient with lower GI bleeding. Gastrointest Endosc 2014; 79:875-85. [PMID: 24703084 DOI: 10.1016/j.gie.2013.10.039] [Citation(s) in RCA: 127] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Accepted: 10/22/2013] [Indexed: 02/06/2023]
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Risk of recurrence and long-term outcomes after colonic diverticular bleeding. Int J Colorectal Dis 2014; 29:373-8. [PMID: 24337782 DOI: 10.1007/s00384-013-1804-8] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/19/2013] [Indexed: 02/04/2023]
Abstract
PURPOSE Diverticular disease is one of the most common causes of acute lower gastrointestinal bleeding. We aimed to evaluate the natural history, follow-up, and risk factors associated with re-bleeding (recurrence) in patients with colonic diverticular bleeding. METHODS We reviewed patients with proven colonic diverticular hemorrhage from September 1993 to June 2012 at our institution. Recurrence was the main outcome measure. RESULTS We identified 78 out of 95 patients with proven diverticular bleed who were treated non-operatively and were followed up for a median of 57.1 months. Thirty-seven (47 %) of these patients with a median age of 67 years developed recurrent diverticular bleed after a median time of 8.1 months. The bleeding originated from the left colon in 78 (83 %) out of 95 patients in the first bleeding episode and 31(84 %) out of 37 patients during the recurrent bleeding episode. Thirty-six patients (97 %) with recurrent diverticular bleed required surgical intervention. Old age at the time of initial bleeding was associated with recurrence (p = 0.001). Patients with diverticulitis (p < 0.0001), peripheral vascular (p = 0.01), and chronic renal diseases (p = 0.047) were found to have an increased risk for recurrent colonic diverticular bleed. We only had one perioperative mortality due to postoperative sepsis. All other mortalities were not directly associated with surgery. CONCLUSION Patients with a history of colonic diverticular bleed are prone to recur shortly thereafter. Certain risk factors including increased age, documented diverticulitis, history of peripheral vascular disease, and chronic renal failure may predispose to recurrence.
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Raphaeli T, Menon R. Current treatment of lower gastrointestinal hemorrhage. Clin Colon Rectal Surg 2013; 25:219-27. [PMID: 24294124 DOI: 10.1055/s-0032-1329393] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Massive lower gastrointestinal bleeding is a significant and expensive problem that requires methodical evaluation, management, and treatment. After initial resuscitation, care should be taken to localize the site of bleeding. Once localized, lesions can then be treated with endoscopic or angiographic interventions, reserving surgery for ongoing or recurrent bleeding.
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Affiliation(s)
- Tal Raphaeli
- Swedish Colon and Rectal Clinic, Seattle, Washington
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Navuluri R, Kang L, Patel J, Van Ha T. Acute lower gastrointestinal bleeding. Semin Intervent Radiol 2013; 29:178-86. [PMID: 23997409 DOI: 10.1055/s-0032-1326926] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The annual incidence of lower gastrointestinal bleeding (LGIB) is ∼20.5 in 100,000 in the general Western population and results in 1 to 2% of hospital emergencies. When medical management and endoscopic therapy are inadequate in cases of acute LGIB, endovascular intervention can be lifesaving. In these emergent situations it is important for the interventional radiologist to be well versed in the multidisciplinary preangiographic work-up, the angiographic presentations of LGIB, and the endovascular therapeutic options. We describe a case of LGIB managed with endovascular embolization and detail the angiographic techniques used, followed by a detailed discussion of the various treatment approaches to LGIB.
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Affiliation(s)
- Rakesh Navuluri
- Department of Radiology, the University of Chicago Medical Center, Chicago, Illinois
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Tabibian JH, Wong Kee Song LM, Enders FB, Aguet JC, Tabibian N. Technetium-labeled erythrocyte scintigraphy in acute gastrointestinal bleeding. Int J Colorectal Dis 2013; 28:1099-105. [PMID: 23407907 DOI: 10.1007/s00384-013-1658-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/02/2013] [Indexed: 02/04/2023]
Abstract
PURPOSE Optimal management of acute gastrointestinal (GI) bleeding requires accurate localization of the bleeding source. The role of technetium-labeled erythrocyte scintigraphy (tagged red blood cell (TRBC) scan) in evaluating acute GI bleeding has been controversial, though recent literature suggests that it is a reliable tool and may be used as a first-line diagnostic test. We evaluated our recent experience with and the clinical outcomes of the TRBC scan in patients presenting with acute GI bleeding. METHODS A retrospective study of 100 consecutive TRBC scans performed between April 2006 and January 2009 was conducted. Medical records of each corresponding patient were queried for pertinent data. Twenty TRBC scans performed for occult GI bleeding or >48 h after hospital admission were excluded. RESULTS Of the 80 TRBC scans, 29 (36%) were positive and 51 (64%) were negative for bleeding. Eight (10%) were incorrect positive (leading to five incorrect operations), 12 (15%) true positive, 9 (11%) unconfirmed positive, 17 (21%) false negative, and 34 (43%) unconfirmed negative. The cause of bleeding was confirmed in 31 cases, of which the scan result was incorrect positive in 2 (7%), true positive in 12 (39%), and false negative in 17 (55%). CONCLUSIONS TRBC scans have low positive yield as well as high incorrect positive and high false negative rates in patients with acute GI bleeding. Further research is needed to improve scan technique, refine patient selection, and determine in what setting TRBC scanning may be more clinically useful.
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Affiliation(s)
- James H Tabibian
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905, USA.
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Panes J, Bouhnik Y, Reinisch W, Stoker J, Taylor SA, Baumgart DC, Danese S, Halligan S, Marincek B, Matos C, Peyrin-Biroulet L, Rimola J, Rogler G, van Assche G, Ardizzone S, Ba-Ssalamah A, Bali MA, Bellini D, Biancone L, Castiglione F, Ehehalt R, Grassi R, Kucharzik T, Maccioni F, Maconi G, Magro F, Martín-Comín J, Morana G, Pendsé D, Sebastian S, Signore A, Tolan D, Tielbeek JA, Weishaupt D, Wiarda B, Laghi A. Imaging techniques for assessment of inflammatory bowel disease: joint ECCO and ESGAR evidence-based consensus guidelines. J Crohns Colitis 2013; 7:556-85. [PMID: 23583097 DOI: 10.1016/j.crohns.2013.02.020] [Citation(s) in RCA: 441] [Impact Index Per Article: 40.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2013] [Accepted: 02/20/2013] [Indexed: 12/12/2022]
Abstract
The management of patients with IBD requires evaluation with objective tools, both at the time of diagnosis and throughout the course of the disease, to determine the location, extension, activity and severity of inflammatory lesions, as well as, the potential existence of complications. Whereas endoscopy is a well-established and uniformly performed diagnostic examination, the implementation of radiologic techniques for assessment of IBD is still heterogeneous; variations in technical aspects and the degrees of experience and preferences exist across countries in Europe. ECCO and ESGAR scientific societies jointly elaborated a consensus to establish standards for imaging in IBD using magnetic resonance imaging, computed tomography, ultrasonography, and including also other radiologic procedures such as conventional radiology or nuclear medicine examinations for different clinical situations that include general principles, upper GI tract, colon and rectum, perineum, liver and biliary tract, emergency situation, and the postoperative setting. The statements and general recommendations of this consensus are based on the highest level of evidence available, but significant gaps remain in certain areas such as the comparison of diagnostic accuracy between different techniques, the value for therapeutic monitoring, and the prognostic implications of particular findings.
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Affiliation(s)
- J Panes
- Gastroenterology Department, Hospital Clinic Barcelona, CIBERehd, IDIBAPS, Barcelona, Spain.
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Treatment of nonvariceal gastrointestinal hemorrhage by transcatheter embolization. Radiol Res Pract 2013; 2013:604328. [PMID: 23844289 PMCID: PMC3697786 DOI: 10.1155/2013/604328] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2013] [Revised: 04/26/2013] [Accepted: 04/29/2013] [Indexed: 12/13/2022] Open
Abstract
Purpose. To investigate the sensitivity of mesenteric angiography, technical success of hemostasis, clinical success rate, and complications of transcatheter embolization for the treatment of acute nonvariceal gastrointestinal hemorrhage. Material and Methods. A retrospective review of 200 consecutive patients who underwent mesenteric arteriography for acute nonvariceal gastrointestinal hemorrhage between February 2004 and February 2011 was done. Results. Of 200 angiographic studies, 114 correctly revealed the bleeding site with mesenteric angiography. 47 (41%) patients had upper gastrointestinal hemorrhage and 67 (59%) patients had lower gastrointestinal hemorrhage. Out of these 114, in 112 patients (98%) technical success was achieved with immediate cessation of bleeding. 81 patients could be followed for one month. Clinical success was achieved in 72 out of these 81 patients (89%). Seven patients rebled. 2 patients developed bowel ischemia. Four patients underwent surgery for bowel ischemia or rebleeding. Conclusion. The use of therapeutic transcatheter embolization for treatment of acute gastrointestinal hemorrhage is highly successful and relatively safe with 98% technical success and 2.4% postembolization ischemia in our series. In 89% of cases it was definitive without any further intervention.
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Teng HC, Liang HL, Lin YH, Huang JS, Chen CY, Lee SC, Pan HB. The efficacy and long-term outcome of microcoil embolotherapy for acute lower gastrointestinal bleeding. Korean J Radiol 2013; 14:259-68. [PMID: 23483780 PMCID: PMC3590338 DOI: 10.3348/kjr.2013.14.2.259] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2012] [Accepted: 08/10/2012] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE To evaluate the clinical efficacy as well as long-term clinical outcomes of superselective microcoil embolization for lower gastrointestinal bleeding (LGIB). MATERIALS AND METHODS Between 1997 and 2009, 26 patients with intended transcatheter embolotherapy for LGIB were retrospectively reviewed. Embolization was performed only when the catheter could be advanced to or distal to the mesenteric border of the bowel. The main purpose of our study was to assess technical success, recurrent bleeding rate and complications. We also evaluated the long-term clinical outcome, including late recurrent LGIB, bowel ischemia and the survival rate. RESULTS Twenty-two bleeding sources were in the territory of superior mesenteric artery and four in the inferior mesenteric artery. Technical success was achieved in 22 patients (84.6%). The target vessel of embolization was vasa recta in seventeen patients and marginal artery in the remaining five patients. Early rebleeding occurred in two patients (7.7%) and bowel ischemia in two patients, of whom the embolized points were both at the marginal artery. Delayed recurrent bleeding (> 30 days) occurred in two angiodysplasia patients. Five patients (19.2%) died within the first 30 days of intervention. Long-term follow-up depicted estimated survival rates of 58.2 and 43.1% after one, and five years, respectively. CONCLUSION Transcatheter embolotherapy to treat LGIB is effective with low rebleeding and ischemic complications. Considering the advanced age and complex medical problems of these patients, the minimal invasive embolotherapy may be used as both a primary and potentially definitive treatment of LGIB.
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Affiliation(s)
- Hui-Chung Teng
- Department of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan
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Mekaroonkamol P, Chaput KJ, Chae YK, Davis ML, Mekaroonkamol P, Pomerantz S, Katz PO. Repeat colonoscopy’s value in gastrointestinal bleeding. World J Gastrointest Endosc 2013; 5:56-61. [PMID: 23424062 PMCID: PMC3574613 DOI: 10.4253/wjge.v5.i2.56] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Revised: 10/01/2012] [Accepted: 10/16/2012] [Indexed: 02/05/2023] Open
Abstract
AIM: To assess the diagnostic yield and clinical value of early repeat colonoscopies for indications other than colorectal cancer (CRC) screening/surveillance.
METHODS: A retrospective review of patients who had more than one colonoscopy performed for the same indication within a three year time frame at our tertiary care referral hospital between January 1, 2000 and January 1, 2010 was conducted. Exclusion criteria included repeat colonoscopies performed for CRC screening/surveillance, poor bowel preparation, suspected complications from the index procedure, and incomplete initial procedure. Primary outcome was new endoscopic finding that led to an endoscopic therapeutic intervention or any change in clinical management. Clinical parameters including age, sex, race, interval between procedures, indication of the procedure, presenting symptoms, severity of symptoms, hemodynamic instability, duration between onset of symptoms and when the procedure was performed, change in endoscopist, withdrawal time, location of colonic lesions and improvement of quality of bowel preparation were analyzed using bivariate analysis and logistic regression analysis to examine correlation with this primary outcome.
RESULTS: Among 19 772 colonoscopies performed during the above mentioned period, 947 colonoscopies (4.79%) were repeat colonoscopies performed within 3 years from the index procedure. Out of these repeat colonoscopies, 139 patient pairs met the inclusion criteria. The majority of repeat colonoscopies were for lower gastrointestinal bleeding (88.4%), change in bowel habits (6.4%) and abdominal pain (5%). Among 139 eligible patient pairs of colonoscopies, only repeat colonoscopies that were done for lower gastrointestinal bleeding and abdominal pain produced endoscopic findings that led to a change in management [25 out of 123 (20.33%) and 2 out of 7 (28.57%), respectively]. When looking at only recurrent lower gastrointestinal bleeding cases, new endoscopic findings included 8 previously undetected hemorrhoid lesions (6.5%), 7 actively bleeding lesions requiring endoscopic intervention, which included 3 bleeding arterio-venous malformations (2.43%), 2 bleeding radiation colitis (1.6%), and 2 bleeding internal hemorrhoids (1.6%), 5 previously undetected tubular adenomas [4 were smaller than 1 cm (4.9%) and 1 was larger than 1 cm (0.8%)], 3 radiation colitis (2.43%), 1 rectal ulcer (0.8%), and 1 previously undetected right sided colon cancer (0.8%). Of the 25 new endoscopic findings, 18 (72%) were found when repeat colonoscopy was done within the first year after the index procedure. These findings were 1 rectal ulcer, 3 radiation colitis, 4 new hemorrhoid lesions, 3 previously undetected tubular adenomas, and 7 actively bleeding lesions requiring endoscopic intervention. Of all parameters analyzed, only the interval between procedures less than one year was associated with higher likelihood of finding a clinically significant change in repeat colonoscopy (odds ratios of interval between procedures of 1-2 year and 2-3 year compared to 0-1 year were 0.09; 95%CI 0.01-0.74, P = 0.025 and 0.26; 95%CI 0.09-0.72, P = 0.010 respectively). No complications were observed among all 139 colonoscopy pairs.
CONCLUSION: There is clinical value of repeating a colonoscopy for recurrent lower gastrointestinal bleeding, especially within the first year after the index procedure.
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Affiliation(s)
- Parit Mekaroonkamol
- Parit Mekaroonkamol, Kimberly Jegel Chaput, Pojnicha Mekaroonkamol, Sherry Pomerantz, Department of Internal Medicine, Albert Einstein Medical Center, Philadelphia, PA 19141, United States
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Paul BC, Chen S, Sridharan S, Fang Y, Amin MR, Branski RC. Diagnostic accuracy of history, laryngoscopy, and stroboscopy. Laryngoscope 2012; 123:215-9. [DOI: 10.1002/lary.23630] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/09/2012] [Indexed: 11/11/2022]
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Small Bowel Bleeding. GASTROINTESTINAL BLEEDING 2012. [DOI: 10.1002/9781444398892.ch10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Lhewa DY, Strate LL. Pros and cons of colonoscopy in management of acute lower gastrointestinal bleeding. World J Gastroenterol 2012; 18:1185-90. [PMID: 22468081 PMCID: PMC3309907 DOI: 10.3748/wjg.v18.i11.1185] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2011] [Revised: 08/25/2011] [Accepted: 08/31/2011] [Indexed: 02/06/2023] Open
Abstract
Acute lower gastrointestinal bleeding (LGIB) is a frequent gastrointestinal cause of hospitalization, particularly in the elderly, and its incidence appears to be on the rise. Endoscopic and radiographic measures are available for the evaluation and treatment of LGIB including flexible sigmoidoscopy, colonoscopy, angiography, radionuclide scintigraphy and multi-detector row computed tomography. Although no modality has emerged as the gold standard in the management of LGIB, colonoscopy is the current preferred initial test for the majority of the patients presenting with hematochezia felt to be from a colon source. Colonoscopy has the ability to diagnose all sources of bleeding from the colon and, unlike the radiologic modalities, does not require active bleeding at the time of the examination. In addition, therapeutic interventions such as cautery and endoclips can be applied to achieve hemostasis and prevent recurrent bleeding. Studies suggest that colonoscopy, particularly when performed early in the hospitalization, can decrease hospital length of stay, rebleeding and the need for surgery. However, results from available small trials are conflicting and larger, multicenter studies are needed. Compared to other management options, colonoscopy is a safe procedure with complications reported in less than 2% of patients, including those undergoing urgent examinations. The requirement of bowel preparation (typically 4 or more liters of polyethylene glycol), the logistical complexity of coordinating after-hours colonoscopy, and the low prevalence of stigmata of hemorrhage complicate the use of colonoscopy for LGIB, particularly in urgent situations. This review discusses the above advantages and disadvantages of colonoscopy in the management of acute lower gastrointestinal bleeding in further detail.
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Effectiveness of endoclips for the treatment of stigmata of recent hemorrhage in the colon of patients with acute lower gastrointestinal tract bleeding. Dig Dis Sci 2011; 56:2978-86. [PMID: 21553169 DOI: 10.1007/s10620-011-1683-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2009] [Accepted: 03/14/2011] [Indexed: 01/30/2023]
Abstract
AIMS AND METHODS Coaptive thermo coagulation (CTC) for the treatment of stigmata of recent hemorrhage (SRH) in the colon is risky. We evaluated the safety and effectiveness of endoclips in 13 patients with acute lower gastrointestinal bleeding (GIB). Thirty-day re-bleeding and complication rates were comparable to a historical cohort of 41 patients (group 2) who underwent CTC/IE (injection epinephrine) for the management of acute lower GIB. RESULTS There was no difference in the 30-day re-bleeding rates in the two groups. In group I, immediate hemostasis was successful in all patients. Three of 13 patients (23.1%) developed re-bleeding. In group II, 41 patients from six prior studies underwent CTC and/or IE for the treatment of HRS where 12 (29.3%) developed re-bleeding. There were no immediate complications. CONCLUSIONS Endoclip deployment is as effective as CTC and/or IE for treatment of SRH in the colon.
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Rodriguez Moranta F, Berrozpe A, Guardiola J. Rendimiento de la colonoscopia en la hemorragia digestiva baja. GASTROENTEROLOGIA Y HEPATOLOGIA 2011; 34:551-7. [DOI: 10.1016/j.gastrohep.2011.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2011] [Accepted: 06/07/2011] [Indexed: 01/16/2023]
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Quiroga Gómez S, Pérez Lafuente M, Abu-Suboh Abadia M, Castell Conesa J. [Gastrointestinal bleeding: the role of radiology]. RADIOLOGIA 2011; 53:406-20. [PMID: 21924440 DOI: 10.1016/j.rx.2011.03.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2010] [Revised: 03/14/2011] [Accepted: 03/15/2011] [Indexed: 12/30/2022]
Abstract
Gastrointestinal bleeding represents a diagnostic challenge both in its acute presentation, which requires the point of bleeding to be located quickly, and in its chronic presentation, which requires repeated examinations to determine its etiology. Although the diagnosis and treatment of gastrointestinal bleeding is based on endoscopic examinations, radiological studies like computed tomography (CT) angiography for acute bleeding or CT enterography for chronic bleeding are becoming more and more common in clinical practice, even though they have not yet been included in the clinical guidelines for gastrointestinal bleeding. CT can replace angiography as the diagnostic test of choice in acute massive gastrointestinal bleeding, and CT can complement the endoscopic capsule and scintigraphy in chronic or recurrent bleeding suspected to originate in the small bowel. Angiography is currently used to complement endoscopy for the treatment of gastrointestinal bleeding.
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Affiliation(s)
- S Quiroga Gómez
- Servicio de Radiodiagnóstico, Hospital Universitari Vall d'Hebron, Barcelona, España.
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Friebe B, Wieners G. Radiographic techniques for the localization and treatment of gastrointestinal bleeding of obscure origin. Eur J Trauma Emerg Surg 2011; 37:353. [DOI: 10.1007/s00068-011-0128-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2011] [Accepted: 05/31/2011] [Indexed: 12/11/2022]
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