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Lekamalage BBW, Duncan-Were L, Llewelyn J, McGouran D, Mafi D, Smith B, Rossaak J. Intraoperative Enteroscopy: A Rare Case of Blue Rubber Bleb Nevus Syndrome and a Rare Complication of Cyanoacrylate Glue. Cureus 2024; 16:e58655. [PMID: 38770491 PMCID: PMC11103123 DOI: 10.7759/cureus.58655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/20/2024] [Indexed: 05/22/2024] Open
Abstract
Blue rubber bleb nevus syndrome (BRBNS) is a rare disorder characterized by venous malformations predominantly affecting the skin and gastrointestinal tract, commonly the small bowel. Small bowel gastrointestinal bleeding is often the presenting complaint and is difficult to diagnose and treat. Push enteroscopy, capsule endoscopy, and intraoperative enteroscopy are techniques described for the localization and management of small bowel bleeding. We present the case of a 68-year-old male with BRBNS who presented with symptomatic anemia and melena. Initial endoscopic evaluations identified intraluminal vascular blebs, which were injected; however, bleeding continued, prompting intraoperative enteroscopy. During the procedure, multiple small bowel vascular malformations consistent with BRBNS were identified. Cyanoacrylate glue was used endoscopically to treat active bleeding sites. The patient developed a rare postoperative complication of small bowel ischemia and obstruction secondary to cyanoacrylate glue, necessitating surgical resection. Small bowel bleeding in BRBNS poses diagnostic and therapeutic challenges. Intraoperative enteroscopy together with cyanoacrylate glue offers a valuable approach to localization and intervention. While cyanoacrylate glue is generally considered safe, rare complications, including ischemic events, have been reported. This case highlights the utility of intraoperative enteroscopy and endoscopic cyanoacrylate glue in managing small bowel bleeding associated with BRBNS. While effective, clinicians must be vigilant regarding potential complications, including ischemic events, associated with endoscopic hemostatic agents.
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Affiliation(s)
| | | | | | | | - Daniel Mafi
- General Surgery, Tauranga Hospital, Tauranga, NZL
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Whiteway J, Yim S, Leong N, Shah A. External Validation of the Oakland Score for Predicting Safe Discharge in Patients Presenting With Lower Gastrointestinal Bleeding at the William Harvey Hospital in the United Kingdom. Cureus 2024; 16:e55497. [PMID: 38440205 PMCID: PMC10911392 DOI: 10.7759/cureus.55497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/04/2024] [Indexed: 03/06/2024] Open
Abstract
Introduction Lower gastrointestinal bleeds (LGIB) are defined by having a bleeding point in the gastrointestinal tract beyond the ligament of Treitz. The most common causes include diverticular bleeds, tumours, and colitis. There are no National Institute for Health and Care Excellence (NICE) guidelines regarding safe discharge of patients with LGIB. The aim of this study was to investigate the effectiveness and safety of the Oakland score, as suggested by the British Society of Gastroenterology (BSG) guidelines, in patients presenting with LGIB at William Harvey Hospital. Methods Patients with LGIB who presented to Accident & Emergency or inpatient referral from January to December 2023 were included in this retrospective study. Data was extracted from patients' Sunrise documentation. The Oakland score for each patient was calculated. Those with a score of ≤8 were deemed safe for discharge; those with a higher score were deemed unsuitable. Patients' admission, discharges, and adverse outcomes, such as representation, blood transfusion, or further intervention, were investigated. Patients with no adverse outcomes were deemed to have had a safe discharge. The area under the receiver-operating characteristic curve (AUROC) for the Oakland score and adverse outcome (and therefore safe discharge) were calculated. Results A total of 123 patients were included. These led to a total of 144 LGIB presentations to the hospital. Twenty-nine patients had an Oakland score of ≤8; 21 (72.4%) cases were initially discharged with four representations (19.0%) and eight (27.6%) were admitted although none of these suffered from any adverse outcomes. For those who scored ≤8, 25 (86.2%) were therefore deemed to have had a safe discharge. A total of 115 had a score >8; 43 (37.4%) were initially discharged, 72 (62.6%) admitted and 41 (35.7%) experienced at least one adverse outcome including 16 (13.9%) representations, 21 (18.3%) blood transfusions, three (2.6%) surgical interventions and one (0.9%) endoscopic haemostasis. Out of the 115 cases which scored >8, 74 (64.3%) were deemed to have had a safe discharge. The AUROC for safe discharge was 0.84. Conclusion The Oakland score seems to be a safe and reliable tool for identifying LGIB patients who could be safely discharged home without hospital intervention. However, further research is required to assess whether a score of >8 could be used as many patients with a higher score did not experience adverse outcomes.
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Affiliation(s)
- James Whiteway
- Department of General Surgery, East Kent Hospitals University NHS Foundation Trust William Harvey Hospital, Ashford, GBR
| | - Stephanie Yim
- Department of General Surgery, East Cheshire NHS Trust Macclesfield District General Hospital, Macclesfield, GBR
| | - Natalie Leong
- Department of General Surgery, East Kent Hospitals University NHS Foundation Trust William Harvey Hospital, Ashford, GBR
| | - Ankur Shah
- Department of General Surgery, East Kent Hospitals University NHS Foundation Trust William Harvey Hospital, Ashford, GBR
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Mohn F, Szwargulski P, Kaul MG, Graeser M, Mummert T, Krishnan KM, Knopp T, Adam G, Salamon J, Riedel C. Real-time multi-contrast magnetic particle imaging for the detection of gastrointestinal bleeding. Sci Rep 2023; 13:22976. [PMID: 38151569 PMCID: PMC10752888 DOI: 10.1038/s41598-023-50041-3] [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] [Received: 04/30/2023] [Accepted: 12/14/2023] [Indexed: 12/29/2023] Open
Abstract
Gastrointestinal bleeding, as a potentially life-threatening condition, is typically diagnosed by radiation-based imaging modalities like computed tomography or more invasively catheter-based angiography. Endoscopy enables examination of the upper gastrointestinal tract and the colon but not of the entire small bowel. Magnetic Particle Imaging (MPI) enables non-invasive, volumetric imaging without ionizing radiation. The aim of this study was to evaluate the feasibility of detecting gastrointestinal bleeding by single- and multi-contrast MPI using human-sized organs. A 3D-printed small bowel phantom and porcine small bowel specimens were prepared with a defect within the bowel wall as the source of a bleeding. For multi-contrast MPI, the bowel lumen was filled with an intestinal tracer representing an orally administered tracer. MPI was performed to evaluate the fluid exchange between the vascular compartment of the bowel wall and the lumen while a blood pool tracer was applied. Leakage of the blood pool tracer was observed to the bowel lumen. Multi-contrast MPI enabled co-registration of both tracers at the same location within the bowel lumen indicating gastrointestinal bleeding. Single- and multi-contrast MPI are feasible to visualize gastrointestinal bleeding. Therefore, MPI might emerge as a useful tool for radiation-free detection of bleeding within the entire gastrointestinal tract.
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Affiliation(s)
- Fabian Mohn
- Section for Biomedical Imaging, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Institute for Biomedical Imaging, Hamburg University of Technology, Hamburg, Germany
| | - Patryk Szwargulski
- Section for Biomedical Imaging, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Institute for Biomedical Imaging, Hamburg University of Technology, Hamburg, Germany
| | - Michael G Kaul
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Matthias Graeser
- Section for Biomedical Imaging, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Institute for Biomedical Imaging, Hamburg University of Technology, Hamburg, Germany
- Fraunhofer Research Institution for Individualized and Cell-based Medical Engineering, IMTE, Lübeck, Germany
- Institute of Medical Engineering, University of Lübeck, Lübeck, Germany
| | - Tobias Mummert
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Kannan M Krishnan
- Department of Materials Science and Engineering, University of Washington, Seattle, USA
| | - Tobias Knopp
- Section for Biomedical Imaging, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Institute for Biomedical Imaging, Hamburg University of Technology, Hamburg, Germany
| | - Gerhard Adam
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Johannes Salamon
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Christoph Riedel
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany.
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Popa SL, Stancu B, Ismaiel A, Turtoi DC, Brata VD, Duse TA, Bolchis R, Padureanu AM, Dita MO, Bashimov A, Incze V, Pinna E, Grad S, Pop AV, Dumitrascu DI, Munteanu MA, Surdea-Blaga T, Mihaileanu FV. Enteroscopy versus Video Capsule Endoscopy for Automatic Diagnosis of Small Bowel Disorders-A Comparative Analysis of Artificial Intelligence Applications. Biomedicines 2023; 11:2991. [PMID: 38001991 PMCID: PMC10669430 DOI: 10.3390/biomedicines11112991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 10/26/2023] [Accepted: 11/05/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND Small bowel disorders present a diagnostic challenge due to the limited accessibility of the small intestine. Accurate diagnosis is made with the aid of specific procedures, like capsule endoscopy or double-ballon enteroscopy, but they are not usually solicited and not widely accessible. This study aims to assess and compare the diagnostic effectiveness of enteroscopy and video capsule endoscopy (VCE) when combined with artificial intelligence (AI) algorithms for the automatic detection of small bowel diseases. MATERIALS AND METHODS We performed an extensive literature search for relevant studies about AI applications capable of identifying small bowel disorders using enteroscopy and VCE, published between 2012 and 2023, employing PubMed, Cochrane Library, Google Scholar, Embase, Scopus, and ClinicalTrials.gov databases. RESULTS Our investigation discovered a total of 27 publications, out of which 21 studies assessed the application of VCE, while the remaining 6 articles analyzed the enteroscopy procedure. The included studies portrayed that both investigations, enhanced by AI, exhibited a high level of diagnostic accuracy. Enteroscopy demonstrated superior diagnostic capability, providing precise identification of small bowel pathologies with the added advantage of enabling immediate therapeutic intervention. The choice between these modalities should be guided by clinical context, patient preference, and resource availability. Studies with larger sample sizes and prospective designs are warranted to validate these results and optimize the integration of AI in small bowel diagnostics. CONCLUSIONS The current analysis demonstrates that both enteroscopy and VCE with AI augmentation exhibit comparable diagnostic performance for the automatic detection of small bowel disorders.
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Affiliation(s)
- Stefan Lucian Popa
- 2nd Medical Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (S.L.P.); (A.I.); (S.G.); (A.-V.P.); (T.S.-B.)
| | - Bogdan Stancu
- 2nd Surgical Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania;
| | - Abdulrahman Ismaiel
- 2nd Medical Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (S.L.P.); (A.I.); (S.G.); (A.-V.P.); (T.S.-B.)
| | - Daria Claudia Turtoi
- Faculty of Medicine, “Iuliu Hatieganu“ University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (D.C.T.); (V.D.B.); (T.A.D.); (R.B.); (A.M.P.); (M.O.D.); (A.B.); (V.I.); (E.P.)
| | - Vlad Dumitru Brata
- Faculty of Medicine, “Iuliu Hatieganu“ University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (D.C.T.); (V.D.B.); (T.A.D.); (R.B.); (A.M.P.); (M.O.D.); (A.B.); (V.I.); (E.P.)
| | - Traian Adrian Duse
- Faculty of Medicine, “Iuliu Hatieganu“ University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (D.C.T.); (V.D.B.); (T.A.D.); (R.B.); (A.M.P.); (M.O.D.); (A.B.); (V.I.); (E.P.)
| | - Roxana Bolchis
- Faculty of Medicine, “Iuliu Hatieganu“ University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (D.C.T.); (V.D.B.); (T.A.D.); (R.B.); (A.M.P.); (M.O.D.); (A.B.); (V.I.); (E.P.)
| | - Alexandru Marius Padureanu
- Faculty of Medicine, “Iuliu Hatieganu“ University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (D.C.T.); (V.D.B.); (T.A.D.); (R.B.); (A.M.P.); (M.O.D.); (A.B.); (V.I.); (E.P.)
| | - Miruna Oana Dita
- Faculty of Medicine, “Iuliu Hatieganu“ University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (D.C.T.); (V.D.B.); (T.A.D.); (R.B.); (A.M.P.); (M.O.D.); (A.B.); (V.I.); (E.P.)
| | - Atamyrat Bashimov
- Faculty of Medicine, “Iuliu Hatieganu“ University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (D.C.T.); (V.D.B.); (T.A.D.); (R.B.); (A.M.P.); (M.O.D.); (A.B.); (V.I.); (E.P.)
| | - Victor Incze
- Faculty of Medicine, “Iuliu Hatieganu“ University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (D.C.T.); (V.D.B.); (T.A.D.); (R.B.); (A.M.P.); (M.O.D.); (A.B.); (V.I.); (E.P.)
| | - Edoardo Pinna
- Faculty of Medicine, “Iuliu Hatieganu“ University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (D.C.T.); (V.D.B.); (T.A.D.); (R.B.); (A.M.P.); (M.O.D.); (A.B.); (V.I.); (E.P.)
| | - Simona Grad
- 2nd Medical Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (S.L.P.); (A.I.); (S.G.); (A.-V.P.); (T.S.-B.)
| | - Andrei-Vasile Pop
- 2nd Medical Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (S.L.P.); (A.I.); (S.G.); (A.-V.P.); (T.S.-B.)
| | - Dinu Iuliu Dumitrascu
- Department of Anatomy, “Iuliu Hatieganu“ University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania;
| | - Mihai Alexandru Munteanu
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410087 Oradea, Romania;
| | - Teodora Surdea-Blaga
- 2nd Medical Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania; (S.L.P.); (A.I.); (S.G.); (A.-V.P.); (T.S.-B.)
| | - Florin Vasile Mihaileanu
- 2nd Surgical Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania;
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Ocran E, Chornenki NLJ, Bowman M, Sholzberg M, James P. Gastrointestinal bleeding in von Willebrand patients: special diagnostic and management considerations. Expert Rev Hematol 2023; 16:575-584. [PMID: 37278227 DOI: 10.1080/17474086.2023.2221846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 06/01/2023] [Indexed: 06/07/2023]
Abstract
INTRODUCTION Severe and recurrent gastrointestinal (GI) bleeding caused by angiodysplasia is a significant problem in patients with von Willebrand disease (VWD) and in those with acquired von Willebrand syndrome (AVWS). At present, angiodysplasia-related GI bleeding is often refractory to standard treatment including replacement therapy with von Willebrand factor (VWF) concentrates and continues to remain a major challenge and cause of significant morbidity in patients despite advances in diagnostics and therapeutics. AREAS COVERED This paper reviews the available literature on GI bleeding in VWD patients, examines the molecular mechanisms implicated in angiodysplasia-related GI bleeding, and summarizes existing strategies in the management of bleeding GI angiodysplasia in patients with VWF abnormalities. Suggestions are made for further research directions. EXPERT OPINION Bleeding from angiodysplasia poses a significant challenge for individuals with abnormal VWF. Diagnosis remains a challenge and may require multiple radiologic and endoscopic investigations. Additionally, there is a need for enhanced understanding at a molecular level to identify effective therapies. Future studies of VWF replacement therapies using newer formulations as well as other adjunctive treatments to prevent and treat bleeding will hopefully improve care.
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Affiliation(s)
- Edwin Ocran
- Department of Medicine, Queen's University, Kingston, Canada
| | | | | | - Michelle Sholzberg
- Division of Hematology-Oncology, St. Michael's Hospital, Li Ka Shing Knowledge Institute, University of Toronto, Toronto, Canada
| | - Paula James
- Department of Medicine, Queen's University, Kingston, Canada
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Shrestha S, Pradhan S, Kc A, Shrestha S, Kansakar P. Arteriovenous Malformation of the Jejunum, Causing Massive Gastrointestinal Bleeding, Treated With Intraoperative Enteroscopy Guidance: A Case Report. Cureus 2023; 15:e39940. [PMID: 37409199 PMCID: PMC10319423 DOI: 10.7759/cureus.39940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/04/2023] [Indexed: 07/07/2023] Open
Abstract
Arteriovenous malformations of the small intestine are an important differential in cases of occult gastrointestinal bleeding. Localization of the source of gastrointestinal bleeding can be a difficult task, especially in resource-limited settings where balloon-assisted enteroscopy or video capsule endoscopy are unavailable. We herein report the use of intraoperative enteroscopy to help localize and resect a short bowel segment containing a bleeding arteriovenous malformation of the jejunum in a 50-year-old man who presented with hematochezia and pallor leading to hemorrhagic shock. Esophagogastroduodenoscopy and colonoscopy showed no abnormalities, but a contrast-enhanced computed tomography scan of the abdomen revealed a contrast blush in the proximal jejunum. Angiography with coil embolization failed to control his symptoms, and he underwent exploratory laparotomy with intraoperative enteroscopy to try and localize the bleeding, followed by resection of the diseased segment and anastomosis of the small bowel, which led to the successful resolution of the patient's issues.
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Affiliation(s)
- Sajan Shrestha
- Gastrointestinal and General Surgery/General Surgery, Pokhara Academy of Health Sciences, Pokhara, NPL
| | - Susan Pradhan
- Gastrointestinal and General Surgery/General Surgery, Pokhara Academy of Health Sciences, Pokhara, NPL
| | - Ajay Kc
- Gastrointestinal and General Surgery/General Surgery, Pokhara Academy of Health Sciences, Pokhara, NPL
| | - Sujan Shrestha
- Colorectal Surgery, Clinic NEO, Kathmandu, NPL
- Gastrointestinal and General Surgery, Tribhuvan University Teaching Hospital/Institute of Medicine, Kathmandu, NPL
- Gastrointestinal and General Surgery, Pokhara Academy of Health Sciences, Pokhara, NPL
| | - Prasan Kansakar
- Gastrointestinal and General Surgery, Tribhuvan University Teaching Hospital/Institute of Medicine, Kathmandu, NPL
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Al-Magedi AAS, Xv Y, Wang Z, Xu W, Wu R, Zhang W, Tao Q. Small Bowel Refractory Bleeding: A Retrospective Study for Causes and Surgical Management. Surg Laparosc Endosc Percutan Tech 2023; 33:37-44. [PMID: 36728656 DOI: 10.1097/sle.0000000000001138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 12/01/2022] [Indexed: 06/18/2023]
Abstract
INTRODUCTION Small bowel (SB) bleeding is one of the common gastrointestinal problems, particularly in elders. The study aimed to find the causes of refractory bleeding and overcome the challenges and difficulties of surgical treatment for SB refractory bleeding. METHODS All patients with SB refractory bleeding who underwent surgical treatment were included in this study. Patients' characteristics, surgical finding, and follow-up assessments were reviewed and analyzed through Hospital Information System records from October 1, 2014, to November 30, 2020. All analyses were performed using SPSS v23.0. RESULTS The causes of SB bleeding include vascular lesions (angioectasia, arteriovenous malformations, and dieulafoy lesions) 29.6%, tumors (Polyps, gastrointestinal stromal tumor, Adenocarcinoma, and other) 24.5%, diverticular 18.4%, ulcers/erosion 15.3%, inflammatory bowel disease 7.1%, and other 5.1%. Patients (age below 60 y) were highly developed SB bleeding caused by diverticular 26.4% compared with patients (age 60 y or older) 8.9%, whereas bleeding caused by vascular lesions was significantly higher in patients (age 60 y or older) 37.8%. Other causes, such as tumors and inflammatory bowel disease, showed no significant difference related in age. Exploratory laparotomy was the standard method of bowel extrinsic examination. The intraoperative enteroscopy enterotomy (IOE-E) and IOE-combined were performed in 52 patients (1:1). IOE-E shows lower postoperative morbidity and shorter time of operation P <0.05 compared with the IOE-combined approach. CONCLUSIONS Age and exhaustive patient history can assist in finding out the etiology. IOE-E is safe, and coordination between surgeon and endoscopist is necessary for IOE if an identifiable source cannot be found in endoscopy or exploratory laparotomy alone.
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Affiliation(s)
| | | | - Zhi Wang
- Gastroenterology, Affiliated Zhongda Hospital, School of Medicine, Southeast University, Jiangsu, China
| | - Wei Xu
- Gastroenterology, Affiliated Zhongda Hospital, School of Medicine, Southeast University, Jiangsu, China
| | - Rong Wu
- Departments of General Surgery
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Unusual cause of gastrointestinal bleeding: Jejunal diverticula. Arab J Gastroenterol 2023; 24:76-77. [PMID: 36347765 DOI: 10.1016/j.ajg.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 07/01/2022] [Indexed: 11/08/2022]
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Dawra S, Behl P, Srivastava S, Manrai M, Chandra A, Kumar A, Kumar A, Tevatia MS. Non-neoplastic disorders in an aging gut: concise review. THE EGYPTIAN JOURNAL OF INTERNAL MEDICINE 2023. [DOI: 10.1186/s43162-023-00189-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
AbstractThe spectrum of gastrointestinal (GI) issues in the older population varies from common physiological age-related changes to devastating, less common sinister pathological illness. GI system has direct exposure to external environment. Thus, it is modeled to embrace the pathophysiological changes that occur due to interaction with external factors. Gastrointestinal tract (GIT) per se is more resilient to aging as compared to other organ systems. On the other hand, elderly may present with a large plethora of GI symptoms. This presents a challenge to all echelons of medical consultation for accurate attribution for the aging process or pathophysiological causation of GI symptoms. This dichotomy leads to hindrance in adequate and appropriate treatment of GI ailments. In GI system, non-neoplastic disorders are far more common than neoplastic disorders. Hence, it becomes imperative to understand the aging evolution of the GI system and management of GI disorders in the older population.
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Chornenki NLJ, Ocran E, James PD. Special considerations in GI bleeding in VWD patients. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2022; 2022:624-630. [PMID: 36485078 PMCID: PMC9820382 DOI: 10.1182/hematology.2022000390] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Gastrointestinal (GI) bleeding is an important cause of morbidity and mortality in von Willebrand disease (VWD). It has been noted that GI bleeding caused by angiodysplasia is overrepresented in VWD patients compared to other causes. The bleeding from angiodysplasia is notoriously difficult to treat; recurrences and rebleeds are common. A growing body of basic science evidence demonstrates that von Willebrand factor negatively regulates angiogenesis through multiple pathways. VWD is clinically highly associated with angiodysplasia. The predisposition to angiodysplasia likely accounts for many of the clinical difficulties related to managing GI bleeding in VWD patients. Diagnosis and treatment are challenging with the current tools available, and much further research is needed to further optimize care for these patients with regard to acute treatment, prophylaxis, and adjunctive therapies. In this review we provide an overview of the available literature on GI bleeding in VWD and explore the molecular underpinnings of angiodysplasia-related GI bleeding. Considerations for diagnostic effectiveness are discussed, as well as the natural history and recurrence of these lesions and which therapeutic options are available for acute and prophylactic management.
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Affiliation(s)
| | - Edwin Ocran
- Department of Medicine, Queen's University, Kingston, Canada
| | - Paula D James
- Department of Medicine, Queen's University, Kingston, Canada
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11
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Abu-Sbeih H, Szafron D, Elkafrawy AA, Garcia-Rodriguez V, Ma W, Xu A, Khurana S, Numan L, Chen E, Goldstein R, Tsen A, Peng Y, Blum M, Kopetz ES, Ikoma N, Shatila M, Qiao W, Raju GS, Ross WA, Ge PS, Coronel E, Wang Y. Endoscopy for the diagnosis and treatment of gastrointestinal bleeding caused by malignancy. J Gastroenterol Hepatol 2022; 37:1983-1990. [PMID: 35730192 DOI: 10.1111/jgh.15922] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 06/13/2022] [Accepted: 06/18/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM The diagnosis and treatment of gastrointestinal (GI) bleeding secondary to malignancy can be challenging. Endoscopy is the gold standard to diagnose and treat gastrointestinal bleeding but clinical characteristics and outcomes of patients with malignancy-related bleeding are not well understood. This study aims to look at clinical characteristics, endoscopic findings, safety and clinical outcomes of endoscopic interventions for GI malignancy-related bleeding. METHODS We retrospectively reviewed outcomes of patients with confirmed GI malignancies who underwent endoscopy for GI bleeding at MD Anderson Cancer Center between 2010 and 2019. Cox hazard analysis was conducted to identify factors associated with survival. RESULTS A total of 313 patients were included, with median age of 59 years; 74.8% were male. The stomach (30.0%) was the most common tumor location. Active bleeding was evident endoscopically in 47.3% of patients. Most patients (77.3%) did not receive endoscopic treatment. Of the patients who received endoscopic treatment, 57.7% had hemostasis. No endoscopy-related adverse events were recorded. Endoscopic treatment was associated with hemostasis (P < 0.001), but not decreased recurrent bleeding or mortality. Absence of active bleeding on endoscopy, stable hemodynamic status at presentation, lower cancer stage, and surgical intervention were associated with improved survival. CONCLUSIONS This study indicates that endoscopy is a safe diagnostic tool in this patient population; while endoscopic treatments may help achieve hemostasis, it may not decrease the risk of recurrent bleeding or improve survival.
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Affiliation(s)
- Hamzah Abu-Sbeih
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Department of Internal Medicine, The University of Missouri, Kansas City, Missouri, USA
| | - David Szafron
- Department of Internal Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Ahmed A Elkafrawy
- Department of Gastroenterology, Hepatology and Nutrition, Cleveland Clinic, Cleveland, Ohio, USA
| | - Victor Garcia-Rodriguez
- Department of Internal Medicine, The University of Texas Health Science Center, Houston, Texas, USA
| | - Weijie Ma
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Ann Xu
- Department of Internal Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Shruti Khurana
- Department of Internal Medicine, The University of Texas Health Science Center, Houston, Texas, USA
| | - Laith Numan
- Department of Internal Medicine, The University of Missouri, Kansas City, Missouri, USA
| | - Ellie Chen
- Department of Internal Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Ryan Goldstein
- Department of Internal Medicine, The University of Texas Health Science Center, Houston, Texas, USA
| | - Adrianne Tsen
- Department of Internal Medicine, The University of Texas Health Science Center, Houston, Texas, USA
| | - Yuanzun Peng
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Department of Bioscience, Rice University, Houston, Texas, USA
| | - Mariela Blum
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Edmund S Kopetz
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Naruhiko Ikoma
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Malek Shatila
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Wei Qiao
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Gottumukkala S Raju
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - William A Ross
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Phillip S Ge
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Emmanuel Coronel
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Yinghong Wang
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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12
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Khedr A, Mahmoud EE, Attallah N, Mir M, Boike S, Rauf I, Jama AB, Mushtaq H, Surani S, Khan SA. Role of octreotide in small bowel bleeding. World J Clin Cases 2022; 10:9192-9206. [PMID: 36159407 PMCID: PMC9477697 DOI: 10.12998/wjcc.v10.i26.9192] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 07/30/2022] [Accepted: 08/15/2022] [Indexed: 02/05/2023] Open
Abstract
Gastrointestinal bleeding accounts for a drastic negative impact on the quality of the patients’ lives as it requires multiple diagnostic and therapeutic interventions to identify the source of the bleeding. Small bowel bleeding is the least common cause of gastrointestinal bleeding. However, it is responsible for the majority of complaints from patients with persisting or recurring bleeding where the primary source of bleeding cannot be identified despite investigation. A somatostatin analog known as octreotide is among the medical treatment modalities currently used to manage small bowel bleeding. This medication helps control symptoms of gastrointestinal bleeding by augmenting platelet aggregation, decreasing splanchnic blood flow, and antagonizing angiogenesis. In this review article, we will highlight the clinical efficacy of octreotide in small bowel bleeding and its subsequent effect on morbidity and mortality.
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Affiliation(s)
- Anwar Khedr
- Department of Internal Medicine, BronxCare Health System, Bronx, NY 10457, United States
| | | | - Noura Attallah
- Critical Care Medicine, Mayo Clinic Health System, Mankato, MN 56001, United States
| | - Mikael Mir
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, United States
| | - Sydney Boike
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, United States
| | - Ibtisam Rauf
- Department of Medicine, St. George School of Medicine, Grenada, West Indies
| | - Abbas B Jama
- Critical Care Medicine, Mayo Clinic Health System, Mankato, MN 56001, United States
| | - Hisham Mushtaq
- Critical Care Medicine, Mayo Clinic Health System, Mankato, MN 56001, United States
| | - Salim Surani
- Department of Medicine, Texas A&M University Health Science Center, Bryan, TX 77807, United States
| | - Syed A Khan
- Critical Care Medicine, Mayo Clinic Health System, Mankato, MN 56001, United States
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Xu H, Chen Y, Wang M, Zhu S. Clinical features of capsule endoscopy in young adults: A single‐center retrospective study. JGH Open 2022; 6:637-642. [PMID: 36091324 PMCID: PMC9446405 DOI: 10.1002/jgh3.12801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 07/04/2022] [Accepted: 07/17/2022] [Indexed: 11/09/2022]
Abstract
Background and Aim Capsule endoscopy (CE) has been used in clinical examination among people of various ages, while few studies exclusively focused on the young. We aimed to explore its clinical features in young adults and those with obscure gastrointestinal bleeding (OGIB). Methods A total of 479 young adults aged 18–44 years were analyzed, with median age of 33 years. Primary positive findings of patients were classified into four kinds of lesions, and potential risk of bleeding among patients with OGIB was assessed based on Saurin classification (P0‐2 lesions). Results The overall completion rate and diagnostic yield of CE among young adults were 89.77 and 77.04%, respectively. Significant differences were found among overall completion rate/diagnostic yield and inpatient status/CE brand. Positive diagnostic yield among 157 patients with OGIB was 51.59% (P1‐2 lesions), and the significant risk of bleeding was 37.04% (P2 lesions). Among patients with OGIB in which 134 patients with a total of 216 lesions, ulceration was the commonest P2 lesions, followed by angioectasia and telangiectasia. Inpatient rate, completion rate, and diagnostic yield were higher among patients with overt OGIB, and disease categories of overt OGIB were different compared with occult OGIB. Conclusion CE is an optimal tool for discovering lesions in young adults and could play a role in evaluating the bleeding risk of young adults with OGIB.
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Affiliation(s)
- Hui‐Wen Xu
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital Sun Yat‐sen University Guangzhou China
| | - Yi‐Ru Chen
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital Sun Yat‐sen University Guangzhou China
| | - Mei‐Qian Wang
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital Sun Yat‐sen University Guangzhou China
| | - Sen‐Lin Zhu
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital Sun Yat‐sen University Guangzhou China
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Kumar SB, Arnipalli SR, Mehta P, Carrau S, Ziouzenkova O. Iron Deficiency Anemia: Efficacy and Limitations of Nutritional and Comprehensive Mitigation Strategies. Nutrients 2022; 14:nu14142976. [PMID: 35889932 PMCID: PMC9315959 DOI: 10.3390/nu14142976] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 07/12/2022] [Accepted: 07/13/2022] [Indexed: 12/16/2022] Open
Abstract
Iron deficiency anemia (IDA) has reached epidemic proportions in developing countries and has become a major global public health problem, affecting mainly 0–5-year-old children and young women of childbearing age, especially during pregnancy. Iron deficiency can lead to life-threatening loss of red blood cells, muscle function, and energy production. Therefore, the pathogenic features associated with IDA are weakness and impaired growth, motor, and cognitive performance. IDA affects the well-being of the young generation and the economic advancement of developing countries, such as India. The imbalance between iron intake/absorption/storage and iron utilization/loss culminates into IDA. However, numerous strategic programs aimed to increase iron intake have shown that improvement of iron intake alone has not been sufficient to mitigate IDA. Emerging critical risk factors for IDA include a composition of cultural diets, infections, genetics, inflammatory conditions, metabolic diseases, dysbiosis, and socioeconomic parameters. In this review, we discuss numerous IDA mitigation programs in India and their limitations. The new multifactorial mechanism of IDA pathogenesis opens perspectives for the improvement of mitigation programs and relief of IDA in India and worldwide.
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15
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Investigating the significance of color space for abnormality detection in wireless capsule endoscopy images. Biomed Signal Process Control 2022. [DOI: 10.1016/j.bspc.2022.103624] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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16
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Azimi B, Shahrbaf MA, Iranshahi M, Parsaeian F. A case of jejunal GIST revealed by hematemesis: Unusual situation. Int J Surg Case Rep 2022; 94:107146. [PMID: 35658308 PMCID: PMC9097637 DOI: 10.1016/j.ijscr.2022.107146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 04/28/2022] [Accepted: 04/30/2022] [Indexed: 12/05/2022] Open
Abstract
Introduction Gastrointestinal stromal tumors (GISTs) are rare tumors of the gastrointestinal (GI) tract, which can occur in majorly stomach, and rarely in the small intestine, rectum, and large intestine. We report a jejunal GIST presented with massive hematemesis in the current study. Case presentation A 39-years-old male, without any underlying history, was presented to our center with the complaint of massive hematemesis. Given the unstable hemodynamics of the patient, an upper GI endoscopy was requested, associated with a large amount of blood in the duodenal bulb without any sign of bleeding. The patient was sent to the operation room, and after laparotomy, a mass was seen in the jejunum, revealed as GIST after pathological study. Discussion Small-intestine-related etiologies are rare conditions related to upper GI bleeding (UGIB). Jejunal GIST usually manifests as asymptomatic subepithelial mass and is associated with abdominal discomfort or GI bleeding. Sudden unset bleeding is a rare manifestation of jejunal GIST, but it can be associated with the emergency outcome and may need emergency intervention. Conclusion UGIB can occur in jejunal GIST, which should be considered in the management of UGIB. Gastrointestinal stromal tumors (GISTs) are rare tumors of the gastrointestinal (GI) tract. GISTs are rarely found in the small intestine, compatible with abdominal discomfort. Jejunal GISTs usually manifest as intestinal obstruction and abdominal pain. Massive hematemesis is rare in jejunal GISTs and should be consider in the management of upper GI bleeding.
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Kate V, Sureshkumar S, Gurushankari B, Kalayarasan R. Acute Upper Non-variceal and Lower Gastrointestinal Bleeding. J Gastrointest Surg 2022; 26:932-949. [PMID: 35083723 DOI: 10.1007/s11605-022-05258-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 01/17/2022] [Indexed: 01/31/2023]
Abstract
Acute gastrointestinal (GI) bleeding is a common surgical emergency requiring hospital admission and associated with high morbidity and mortality. Appropriate decision-making is essential to make a prompt diagnosis, accurate risk assessment, and proper resuscitation of patients with gastrointestinal bleeding. Despite multiple randomized trials and meta-analyses, there is still controversy on various management issues like appropriate risk stratification, the timing of endoscopy, choosing an appropriate endoscopic, and radiological intervention in these groups of patients. As the usage of nonsteroidal anti-inflammatory drugs, antiplatelet, and antithrombotic agents is common in patients with gastrointestinal bleeding, the physician is challenged with proper management of these drugs. The present review summarizes the current strategies for risk stratification, localization of bleeding source, endoscopic and radiological intervention in patients with acute nonvariceal upper GI, middle GI, and lower GI bleeding.
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Affiliation(s)
- Vikram Kate
- Department of Surgery and Gastrointestinal Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, 605006, India.
| | - Sathasivam Sureshkumar
- Department of Surgery and Gastrointestinal Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, 605006, India
| | - Balakrishnan Gurushankari
- Department of Surgery and Gastrointestinal Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, 605006, India
| | - Raja Kalayarasan
- Department of Surgery and Gastrointestinal Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, 605006, India
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18
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Choi HI, Choi MJ, Kim BM, Namgung H, Choi SK. Identifying Small Bowel Gastrointestinal Stromal Tumor as the Culprit Lesion in Obscure Gastrointestinal Bleeding: Emphasis on Angiographic Findings. TAEHAN YONGSANG UIHAKHOE CHI 2022; 83:400-405. [PMID: 36237930 PMCID: PMC9514442 DOI: 10.3348/jksr.2021.0029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/24/2021] [Accepted: 06/29/2021] [Indexed: 06/16/2023]
Abstract
Gastrointestinal stromal tumors (GISTs) are not uncommon and often cause gastrointestinal bleeding. GISTs occurring in the small intestine are occasionally difficult to identify by endoscopy and CT. In this case, the patient underwent CT three times before surgery, and the lesion was found to be located in a different area of the abdominal cavity on each CT scan. Moreover, the lesion was missed in the first two CT images because it was difficult to distinguish it from the nearby collapsed small intestine. The lesion was eventually detected through angiography; however, the correct diagnosis and treatment were delayed for 3 years because it was mistaken for a vascular malformation, which is the most common cause of obscure GI bleeding in elderly patients. This report emphasizes the need for interventional radiologists to be updated and vigilant of the angiographic features of GISTs to make an accurate diagnosis and establish a management strategy.
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Nagaraj SS, Deivasigamani S, Aruni A, Kumar H, Sachan A, Samanta J, Bal A. Diagnostic and Therapeutic Challenges in the Management of Acute Massive Overt Bleeding of Jejunal Gastrointestinal Stromal Tumours: Case Series. J Gastrointest Cancer 2022; 54:316-322. [PMID: 35199299 DOI: 10.1007/s12029-021-00650-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/25/2021] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Jejunal gastrointestinal stromal tumours (GIST) are rare mesenchymal tumours. Acute massive overt bleeding from jejunal GIST is very rare and poses both diagnostic and therapeutic challenges in emergent conditions. METHODS A case series with retrospective analysis of prospectively maintained database of patients presenting with acute massive overt bleeding secondary to histologically proven jejunal GIST was done. Clinical characteristics, endoscopic and imaging diagnostic features, histological findings, surgical procedures and outcomes in these patients were studied. RESULTS Three patients were included in this case series. Mean age of presentation was 49.0 years with two male and one female patient. All three patients presented with melena and hemodynamic instability, resuscitated with adequate blood transfusions. Routine endoscopic assessment were inconclusive. Multiphasic Computed Tomographic Angiography (CTA) revealed hypodense hypervascular mass in jejunum in all three patients. One patient was unresponsive to blood transfusion and underwent emergency exploratory laparotomy. One patient underwent laparoscopic resection and reconstruction. Mean length of hospital stay was 5.3 days. Histopathological examination confirmed jejunal GIST in all three patients with microscopically negative resection margins. Two patients were disease free till 18-month follow-up and the one patient lost to follow-up after 1 year. CONCLUSION Multiphasic CTA is a single-step diagnostic tool for localisation of bleed and assessment of tumour characteristics in emergent conditions. Surgical resection is the mainstay of treatment for both control of bleed and to provide oncologically clear resection margins.
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Affiliation(s)
- Satish Subbiah Nagaraj
- Department of General Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sriram Deivasigamani
- Department of General Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amresh Aruni
- Department of General Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Hemanth Kumar
- Department of General Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
| | - Anurag Sachan
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Jayanta Samanta
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amanjit Bal
- Department of Histopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Goel N, Kaur S, Gunjan D, Mahapatra SJ. Dilated CNN for abnormality detection in wireless capsule endoscopy images. Soft comput 2022. [DOI: 10.1007/s00500-021-06546-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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21
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Kamaruddin NT, Tan JH, Teh JZ. Hidden cause of intestinal bleeding from jejunal diverticulum revealed on enteroscopy and treated successfully with segmental resection. ANZ J Surg 2021; 92:1932-1934. [PMID: 34850526 DOI: 10.1111/ans.17400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 11/14/2021] [Indexed: 11/27/2022]
Affiliation(s)
| | - Jih Huei Tan
- Department of General Surgery, Hospital Sultanah Aminah, Johor Bahru, Malaysia
| | - Jin Zhe Teh
- Department of General Surgery, Hospital Sultan Ismail, Johor Bahru, Malaysia
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22
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Hung W, Tsai TH, Chen JH. A case report of delayed lower intestinal bleeding after organophosphate poisoning. BMC Gastroenterol 2021; 21:414. [PMID: 34715811 PMCID: PMC8555232 DOI: 10.1186/s12876-021-01981-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 10/17/2021] [Indexed: 11/10/2022] Open
Abstract
Background Organophosphate poisoning is a serious issue and it results in significant casualties in developing countries. Since agriculture remains an important and necessary sector of human society and organophosphate are commonly used in agriculture, it is difficult to prevent organophosphate poisoning. Gastrointestinal bleeding is not a common but life threatening symptom of organophosphate poisoning. We report a rare case of gastrointestine bleeding due to organophosphate poisoning. Case presentation A 78-year-old woman presented to our hospital approximately 12 h after ingesting a mouthful of organophosphate and benzodiazepines in a suicide attempt. Six weeks after successful medical treatment for respiratory failure, she developed recurring melena. Colonoscopy and esophagogastroduodenoscopy findings were negative for ulcers or bleeding. Enteroscopy revealed severe circumferential ulcers with luminal narrowing 10 cm proximal to the ileocecal valve. The patient underwent a 100-cm ileum resection after failed medical treatment and recovered uneventfully. The resected terminal ileum demonstrated severe inflammation and a sharp transitional zone between the healthy and injured mucosa approximately 50 cm proximal to the ileocecal valve. Pathological examination revealed an injured mucosa with inflammatory cell infiltration and structural damage. This case highlights a rare event of OP poisoning with late-onset lower gastrointestinal bleeding, which prolonged the patient’s recovery course and parenteral alimentation period. Conclusion We report a rare case of a patient with organophosphate poisoning, with late-onset lower GI tract bleeding, which raised clinical awareness regarding the organophosphate poisoning that induce intestinal symptoms.
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Affiliation(s)
- Wei Hung
- Department of Medicine, E-DA Hospital, Kaohsiung, Taiwan
| | | | - Jian-Han Chen
- Division of General Surgery, Department of Surgery, E-DA Hospital, Kaohsiung, Taiwan.
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Abstract
Video capsule endoscopy (VCE) is an established modality for examining the small bowel. Formal training in interpretation and reporting of VCE examinations, along with assessment of performance metrics, is advocated for all gastroenterology fellowship programs. This review provides an overview of VCE minimum training requirements and competency assessment, cognitive and technical aspects of interpretation, and standardized reporting of findings. In order to optimize and advance the clinical utility of VCE, efforts must continue to promote and encourage consensus and standardization of training, definition and assessment of competence, enhancements of VCE reading tools, and use of appropriate nomenclature in VCE reports.
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Jawaid S. The Cost-Effectiveness of Video Capsule Endoscopy. Gastrointest Endosc Clin N Am 2021; 31:413-424. [PMID: 33743935 DOI: 10.1016/j.giec.2020.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The development of video capsule endoscopy (VCE) has allowed for visualization of parts of the gastrointestinal tract generally not readily accessible by noninvasive means. Its ease of use has proved useful in diagnosing and managing various small bowel inflammatory disorders. Continued technological evolution of VCE has paved the way for use in small intestinal bleeding and in patients with acute gastrointestinal bleeding. A detailed analysis of costs associated with VCE has demonstrated its ability to promote efficient allocation of health care resources. Further work is needed regarding development of a universal infrastructure to handle the widespread use of VCE technology.
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Affiliation(s)
- Salmaan Jawaid
- Gastroenterology-Advanced Endoscopy, Baylor College of Medicine, 7200 Cambridge Street, Suite 8B, MSBCM 901, Houston, TX 77030, USA.
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P AP, Gadabanahalli K, Bhat V, N KKB. A novel concept on volumetric assessment and quantification of gastrointestinal bleed on computed tomography angiography: Observations based on a case series. Ann Hepatobiliary Pancreat Surg 2021; 25:160-166. [PMID: 33649271 PMCID: PMC7952656 DOI: 10.14701/ahbps.2021.25.1.160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 07/24/2020] [Accepted: 07/25/2020] [Indexed: 11/25/2022] Open
Abstract
Department of Radiology, Mazumdar Shaw Medical Centre - Narayana Multispecialty Hospital, Narayana Health, Estimation of quantity and rate of bleeding is of great value in the management of patients with acute GI bleed. Endoscopy and multiphase contrast enhanced computed tomography (MCECT) are the presently employed two important methods for this purpose. Still there is a lacuna in the methods of precise estimation of amount of bleed, which at the moment are somewhat unreliable and subjectively evaluated. We present the value of dynamic contrast-enhanced CT examination in quantitatively estimating the amount of extravasated blood with the help of three illustrative clinical examples. Technique CT examination, the methodology for assessment of quantity of bleed is presented and the discussion of existing literature regarding the estimation methods is presented.Bommasandra, Bengaluru, India
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Affiliation(s)
- Amritha P P
- Department of Radiology, Mazumdar Shaw Medical Centre - Narayana Multispecialty Hospital, Narayana Health, Bommasandra, Bengaluru, India
| | - Karthik Gadabanahalli
- Department of Radiology, Mazumdar Shaw Medical Centre - Narayana Multispecialty Hospital, Narayana Health, Bommasandra, Bengaluru, India
| | - Venkatraman Bhat
- Department of Radiology, Mazumdar Shaw Medical Centre - Narayana Multispecialty Hospital, Narayana Health, Bommasandra, Bengaluru, India
| | - Kishore Kumar B N
- Department of Radiology, Mazumdar Shaw Medical Centre - Narayana Multispecialty Hospital, Narayana Health, Bommasandra, Bengaluru, India
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Arieira C, Dias de Castro F, Boal Carvalho P, Rosa B, Moreira MJ, Cotter J. Small-bowel transit time in capsule endoscopy: a determinant factor for the diagnosis of small-bowel bleeding. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2021; 113:709-713. [PMID: 33486962 DOI: 10.17235/reed.2021.7487/2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND small-bowel capsule endoscopy (SBCE) is the gold standard for the study of small-bowel bleeding (SBB). Recent studies suggest that longer small-bowel transit times (SBTT) may be associated with a higher diagnostic yield of SBCE. AIM the aim of the study was to investigate if longer SBTT is a predictive factor of positive findings on SBCE in a population that underwent SBCE for suspected SBB. METHODS a retrospective single-center study including consecutive SBCEs between May 2012 and May 2019, due to suspected SBB. A positive SBCE was considered in the presence of lesions with high bleeding potential such as ulcers, angioectasias, and tumors (P2 lesions, according to the Saurin classification). RESULTS we included 372 patients, 65.9 % female, with a median age of 67 (IQR: 19-97) years. We observed that patients with P2 lesions (n = 131; 35.2 %) in SBCE exhibited a longer SBTT (p = 0.01), were older (p < 0.001), were more frequently male (p = 0.019), and suffered more frequently from arterial blood hypertension (p = 0.011), diabetes (p = 0.042), chronic kidney disease (p = 0.003), and heart failure (p = 0.001). In the logistic analysis, significant predictive factors for the presence of P2 lesions included age (OR: 1.027; 95 % CI: 1.009-1.045; p = 0.004), SBTT (OR: 1.002; 95 % CI: 1.001-1.005; p = 0.029), and male gender (OR: 1.588; 95 % CI: 1.001-2.534; p = 0.049). CONCLUSIONS patients with longer SBTT had higher rates of lesions with high bleeding potential (P2). SBTT along with previously well-defined factors such as age and male gender were the only independent predictive factors for the presence of P2 lesions. These findings may suggest that a slower passage of the capsule through the small bowel may allow a better diagnostic yield for significant lesions.
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Affiliation(s)
- Cátia Arieira
- Gastrenterology, Hospital da Senhora da Oliveira, Portugal
| | | | | | - Bruno Rosa
- Gastroenterology, Hospital Senhora da Oliveira, Portugal
| | | | - José Cotter
- Gastroenterology, Hospital da Senhora da Oliveira, Portugal
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Small Bowel Angioectasias Rebleeding and the Identification of Higher Risk Patients. Dig Dis Sci 2021; 66:175-180. [PMID: 32072436 DOI: 10.1007/s10620-020-06137-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Accepted: 02/07/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Small bowel capsule endoscopy (SBCE) is the gold standard for suspected small bowel bleeding (SBB). Angioectasias are the most common vascular anomalies in the gastrointestinal tract and have been reported as the source of SBB in up to 80% of patients. Considering their frequency, their usual intermittent bleeding nature, and their risk of rebleeding, the aim of this study was to identify some features and possible predictors of rebleeding in the presence of these lesions. METHODS This is a retrospective study, which included consecutive SBCE with angioectasias between April 2008 and December 2017 with a minimum follow-up of 12 months. Rebleeding was defined as a drop of hemoglobin ≥ 2 g/dl and/or in the presence of hematochezia or melenas with negative esophagogastroduodenoscopy and ileocolonoscopy. Data were collected from medical records, and angioectasias were classified by number, location, size, and type. Univariate and multivariable statistical analysis was performed to identify possible predictors of rebleeding. RESULTS From a total of 630 patients submitted to SBCE for suspected SBB, 129 with angioectasias were included; 59.7% were female, with a median age of 72 (19-91) years old and a mean follow-up of 44.0 ± 31.9 months. In 32.6% (n = 42) of the patients, at least one episode of rebleeding was documented. The presence of heart failure (OR 3.41; IC95% 1.18-9.89; p = 0.024), the size of the angioectasias (OR 5.41; IC95% 2.15-13.6; p < 0.001), and smoking status (OR 3.15; IC95% 1.07-9.27; p = 0.038) were independent predictor factors of rebleeding. CONCLUSION Heart failure, smoking status, and angioectasias with a size superior to 5 mm are independent predictor factors of rebleeding in a population with angioectasias diagnosed by SBCE.
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Abstract
This is a case of a 63-year-old man who presented with acute melena and low hemoglobin. Upper and lower gastrointestinal evaluations failed to localize the bleeding focus. Tc-RBC planar scintigraphy identified 2 sites of suspected bleeding in the lower abdomen area. Subsequent SPECT/CT was performed and identified the precise main focus of active bleeding, the second and third parts of the duodenum, and also described the blood accumulation in the jejunum. Esophagogastroduodenoscopy was immediately performed, and results confirmed spurting blood from the small vessel with multiple ulcers in the second part of the duodenum.
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Woodley N, O'Toole S. Severe gastrointestinal haemorrhage from an eroding jejuno-jejunal fistula. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2020. [DOI: 10.1016/j.epsc.2020.101407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Arieira C, Monteiro S, Dias de Castro F, Boal Carvalho P, Rosa B, Moreira MJ, Cotter J. Capsule endoscopy: Is the software TOP 100 a reliable tool in suspected small bowel bleeding? Dig Liver Dis 2019; 51:1661-1664. [PMID: 31281069 DOI: 10.1016/j.dld.2019.06.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 06/11/2019] [Accepted: 06/13/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Small bowel capsule endoscopy (SBCE) is the reference standard tool for diagnosing small bowel bleeding (SBB). The "TOP 100", which performs an automatic selection of the 100 images that mostly likely contain abnormalities, emerged as a new functionality of the RAPID Reader® software in 2017. AIM To compare the concordance of findings between the standard reading (SR) and the use of TOP 100 in suspected SBB. METHODS Retrospective study, including consecutive patients submitted to SBCE for suspected SBB. Two experienced readers performed SR and reported the most important findings. Another experienced reader, who was blinded to the SR results, reviewed all the SBCE videos using TOP 100 and reported the most important findings. The relevant findings were defined as the presence of high bleeding potential lesions (P2). RESULTS 97 patients were included. The TOP 100 detected 81/97(83.5%) of the P2 lesions, in particular 64/67(95.5%) of the angioectasias and 17/30(56.7%) of the ulcers. The TOP 100 identified all sites of active bleeding (n = 9). CONCLUSION The TOP 100 identified all sites of active bleeding, as well as the vast majority of significant lesions (83.5%); in particular, it detected over 95% of the angioectasias. Although SR remains the reference standard in the SBCE review, these findings demonstrate that TOP 100 allows for a quick preview reading constituting an important asset in the identification of lesions that may require priority full review and intervention planning.
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Affiliation(s)
- Cátia Arieira
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal; Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga/Guimarães, Portugal; ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal.
| | - Sara Monteiro
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal; Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga/Guimarães, Portugal; ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Francisca Dias de Castro
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal; Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga/Guimarães, Portugal; ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Pedro Boal Carvalho
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal; Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga/Guimarães, Portugal; ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Bruno Rosa
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal; Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga/Guimarães, Portugal; ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Maria João Moreira
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal; Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga/Guimarães, Portugal; ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - José Cotter
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal; Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga/Guimarães, Portugal; ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal
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Adegboyega T, Rivadeneira D. Lower GI Bleeding: An Update on Incidences and Causes. Clin Colon Rectal Surg 2019; 33:28-34. [PMID: 31915423 DOI: 10.1055/s-0039-1695035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Bleeding from the lower gastrointestinal tract represents a significant source of morbidity and mortality. The colon represents the vast majority of the location of bleeding with only a much smaller incidence occurring in the small intestine. The major causes of lower gastrointestinal bleeding (LGIB) are from diverticulosis, vascular malformations, and cancer. We discuss the incidence and causes of LGIB.
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Affiliation(s)
- Titilayo Adegboyega
- Department of Surgery, Donald and Barbara Zucker School of Medicine Hofstra University, Northwell Health System, New York
| | - David Rivadeneira
- Department of Surgery, Donald and Barbara Zucker School of Medicine Hofstra University, Northwell Health System, New York
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Kane M, Benaboud MZ, Traore S, Lokman S, Nasri S, Aichouni N, Skiker I, Kamaoui I. Gastrointestinal hemorrhage caused by small intestinal benign tumors: 2 cases report. Pan Afr Med J 2019; 33:197. [PMID: 31692688 PMCID: PMC6814334 DOI: 10.11604/pamj.2019.33.197.18584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Accepted: 06/23/2019] [Indexed: 11/11/2022] Open
Abstract
Gastrointestinal bleedings caused by small intestinal tumors are rare and difficult to diagnose because they are not easy to access to the conventional endoscopy. We report two cases, one of them from proximal jejunum and the other one from ileal intestine complicated by intussusception. The two cases were admitted in the emergency department for hematochezia and melena, the diagnosis was established by enhanced helical computed tomography angiography.
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Affiliation(s)
- Mohamed Kane
- Radiology Department of Mohammed VI hospital, Oujda, Morocco
| | | | - Samba Traore
- Radiology Department of Mohammed VI hospital, Oujda, Morocco
| | - Salma Lokman
- Radiology Department of Mohammed VI hospital, Oujda, Morocco
| | - Soumia Nasri
- Radiology Department of Mohammed VI hospital, Oujda, Morocco
| | | | - Imane Skiker
- Radiology Department of Mohammed VI hospital, Oujda, Morocco
| | - Imane Kamaoui
- Radiology Department of Mohammed VI hospital, Oujda, Morocco
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Patel B, Jeenah NR, Canavan R, Wullschleger M. Trans-ileostomy management to Dieulafoy's lesion. ANZ J Surg 2019; 90:1168-1169. [PMID: 31625273 DOI: 10.1111/ans.15528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 08/18/2019] [Accepted: 08/20/2019] [Indexed: 11/30/2022]
Affiliation(s)
- Bhavik Patel
- Trauma Department, Acute Care Surgical Unit, Gold Coast University Hospital, Gold Coast, Queensland, Australia
| | - Natasha R Jeenah
- Trauma Department, Acute Care Surgical Unit, Gold Coast University Hospital, Gold Coast, Queensland, Australia
| | - Russell Canavan
- Trauma Department, Acute Care Surgical Unit, Gold Coast University Hospital, Gold Coast, Queensland, Australia
| | - Martin Wullschleger
- Trauma Department, Acute Care Surgical Unit, Gold Coast University Hospital, Gold Coast, Queensland, Australia
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Sharma V, Lamoria S, Dhawan S, DE A, Lamba BMS. USE OF GASTROSCOPE FOR EVALUATION AND TREATMENT OF LESIONS IN THE PROXIMAL JEJUNUM. ACTA ACUST UNITED AC 2019; 32:e1446. [PMID: 31460606 PMCID: PMC6713054 DOI: 10.1590/0102-672020180001e1446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Accepted: 02/06/2019] [Indexed: 11/22/2022]
Affiliation(s)
| | | | - Shashi Dhawan
- Department of Pathology, Sir Ganga Ram Hospital, Delhi, India
| | - Arka DE
- Department of Gastroenterology, Dr RML & PGIMER
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35
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Park M, Kim JW, Shin JH. Endovascular hemostasis for endoscopic procedure-related gastrointestinal bleeding. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2019. [DOI: 10.18528/ijgii190009] [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: 12/15/2022] Open
Affiliation(s)
- Minho Park
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Jong Woo Kim
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Ji Hoon Shin
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
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Mansour S, Halloun K, Khuri S. Massive gastrointestinal bleeding; never too old to be due to Meckel’s Diverticulum - A case report and literature review. ARCHIVES OF SURGERY AND CLINICAL RESEARCH 2019. [DOI: 10.29328/journal.ascr.1001030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Davie M, Yung DE, Douglas S, Plevris JN, Koulaouzidis A. Mapping the distribution of small bowel angioectasias. Scand J Gastroenterol 2019; 54:597-602. [PMID: 31056967 DOI: 10.1080/00365521.2019.1608293] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Background: Angioectasias are a prominent cause of small bowel (SB) bleeding frequently identified during capsule endoscopy (CE). Subsequent management depends upon grade/severity and location. There is increasing evidence that the location of SB angioectasias is not random. We aimed to map the distribution of SB angioectasias, and assess whether this impacted clinical outcomes. Materials and methods: Retrospective study examining CEs performed over a 10-year period at a tertiary referral centre. Information regarding number, location, and Saurin classification (P0-2) of SB angioectasias was collected. Clinically significant angioectasias (P1/P2) and active SB bleeding were analysed further. Outcomes of patients with P2 angioectasias or active SB bleeding were recorded. Results: 164 SBCE examinations reported angioectasias. 554 P1-2 angioectasias and active bleeds were seen, 435 (78.52%) within the first tertile of SB transit time (SBTT). 277 (50%) angioectasias were identified within the first 10% of SBTT. 40/75 (53.3%) patients with >1 P2 angioectasia and/or active bleed were referred for intervention. Of initial interventions, 24 patients underwent upper GI endoscopy; 13 underwent double balloon enteroscopy (DBE). 9/37(24.3%) had no identifiable angioectasias on endoscopy. Of those receiving ablative therapy, 20/28 (71.4%) re-presented with iron-deficiency anaemia or bleeding. In this group, average angioectasia position was 15.6% of SBTT, compared with 7.9% in those who did not re-represent (p = 0.344). Patients who re-presented had an average 1.6 additional P1 angioectasias, compared with 7.6 amongst those who did not return (p = 0.017). Conclusions: Clinically significant angioectasias are overwhelmingly located within the proximal SB. The majority are within reach of conventional endoscopy. However, AEs are often multiple and many patients re-present following intervention.
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Affiliation(s)
- Matt Davie
- a The University of Edinburgh , Edinburgh , UK
| | - Diana E Yung
- b Centre for Liver & Digestive Disorders, The Royal Infirmary of Edinburgh , Edinburgh , UK
| | - Sarah Douglas
- b Centre for Liver & Digestive Disorders, The Royal Infirmary of Edinburgh , Edinburgh , UK
| | - John N Plevris
- a The University of Edinburgh , Edinburgh , UK.,b Centre for Liver & Digestive Disorders, The Royal Infirmary of Edinburgh , Edinburgh , UK
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Abstract
Although duodenal diverticula are relatively common, the bleeding complications from duodenal diverticula are exceedingly rare. We report 2 cases of obscure upper gastrointestinal bleeding secondary to angiodysplasias within a duodenal diverticula. These cases highlight the importance of considering duodenal diverticular angiodysplasias as a clinically significant etiology for upper gastrointestinal bleeding.
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Contaldo A, Losurdo G, Albano F, Iannone A, Barone M, Ierardi E, Di Leo A, Principi M. The Spectrum of Small Intestinal Lesions in Patients with Unexplained Iron Deficiency Anemia Detected by Video Capsule Endoscopy. MEDICINA (KAUNAS, LITHUANIA) 2019; 55:medicina55030059. [PMID: 30818850 PMCID: PMC6473446 DOI: 10.3390/medicina55030059] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 02/16/2019] [Accepted: 02/21/2019] [Indexed: 02/07/2023]
Abstract
Background and objectives: Video-capsule endoscopy (VCE) has shown a large range (38⁻83%) of diagnostic yield in unexplained iron deficiency anemia (IDA) and obscure-occult bleeding. Therefore, we retrospectively investigated the VCE-detected spectrum and the prevalence of small bowel injuries and associated risk factors in inpatients with both of the above reported conditions. Methods: We selected inpatients with IDA (hemoglobin <12 g/dL in women, <13 g/dL in men) and obscure-occult bleeding. We excluded VCE indications other than IDA. Complete medical histories and laboratory tests were collected. All subjects underwent PillCam SB2/SB3. The VCE feature Lewis score was calculated when appropriate. We used the t-test and Fisher's exact test for continuous and categorical variables, respectively, in univariate analysis. For multivariate analysis, we used binomial logistic regression. Results: We retrieved 109 patients (female:male ratio of 53:56; age 63.4 ± 18.9 years). Eighty patients (73.4%) showed ≥1 small bowel lesions. The Lewis score was calculated in 41 patients: 13 (31.7%) showed a mild (<135) and 28 (68.3%) a moderate-severe (135⁻790 and >790, respectively) score. In univariate analysis, the small bowel transit time (6.2 ± 2.9 versus 5.2 ± 2.1 h; p = 0.049) and non-steroidal anti-inflammatory drug use for at least two weeks (17.5% versus 0%; p = 0.01) were significantly higher in subjects with injuries. These associations were not confirmed at multivariate analysis. The severity of a lesion directly correlated with proton pump inhibitor (PPI) use and duration (not confirmed in multivariate analysis). VCE can reveal the source of obscure-occult bleeding in a high percentage of unexplained IDAs. A wide spectrum of endoscopic pictures may be found. Known as well as supposed risk factors for small bowel lesions may be detected.
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Affiliation(s)
- Antonella Contaldo
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy.
| | - Giuseppe Losurdo
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy.
| | - Francesca Albano
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy.
| | - Andrea Iannone
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy.
| | - Michele Barone
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy.
| | - Enzo Ierardi
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy.
| | - Alfredo Di Leo
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy.
| | - Mariabeatrice Principi
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy.
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Singh K, Zubair A, Prindle A, Nadeem AJ, Khan G. Diagnostic yield of capsule endoscopy for small bowel arteriovenous malformations in patients with hereditary hemorrhagic telangiectasia: a systematic review and meta-analysis. Endosc Int Open 2019; 7:E282-E289. [PMID: 30705963 PMCID: PMC6353713 DOI: 10.1055/a-0799-9820] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Accepted: 10/02/2018] [Indexed: 12/11/2022] Open
Abstract
Background and study aims Small bowel arteriovenous malformations (AVMs) pose a bleeding risk and have traditionally been diagnosed by invasive enteroscopic procedures in patients with hereditary hemorrhagic telangiectasia (HHT). Capsule endoscopy (CE) is emerging as a safe and non-invasive alternative for small intestinal evaluation, but its diagnostic yield and utility in diagnosing small bowel AVMs in HHT patients are understudied. The aim of this study was to meta-analyze the utility of CE for diagnosing AVMs in HHT patients. Methods A meta-analysis and systematic review of the literature on CE in HHT patients identified in the PubMed, EMBASE, Scopus, and Cochrane databases from inception to March 2018 were conducted. Summary effects were estimated using a random effects model. Results After applying exclusion criteria, five studies (n = 124 patients) were eligible for meta-analysis. The pooled diagnostic yield for visualization of small bowel AVMs by CE was 77.0 % (95 % CI 65.8 - 85.4 %, P < 0.001). Conclusions CE has a good diagnostic yield for small bowel AVMs in HHT. It can be regarded as a sufficient, noninvasive diagnostic modality for identifying small bowel AVMs in HHT patients.
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Affiliation(s)
- Kevin Singh
- Department of Internal Medicine, New York University School of Medicine, Woodhull Medical and Mental Health Center, Brooklyn, New York, United States
| | - Ayla Zubair
- Department of Internal Medicine, New York University School of Medicine, Woodhull Medical and Mental Health Center, Brooklyn, New York, United States
| | - Andrew Prindle
- Department of Internal Medicine, New York University School of Medicine, Woodhull Medical and Mental Health Center, Brooklyn, New York, United States
| | - Ahmed Jamal Nadeem
- Department of Hematology and Oncology, Lehigh Valley Health Network, Allentown, Pennsylvania, United States
| | - Gulam Khan
- Department of Gastroenterology and Hepatology, New York University School of Medicine, Woodhull Medical and Mental Health Center, Brooklyn, New York, United States
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Aoki T, Hirata Y, Yamada A, Koike K. Initial management for acute lower gastrointestinal bleeding. World J Gastroenterol 2019; 25:69-84. [PMID: 30643359 PMCID: PMC6328962 DOI: 10.3748/wjg.v25.i1.69] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 11/17/2018] [Accepted: 12/01/2018] [Indexed: 02/06/2023] Open
Abstract
Acute lower gastrointestinal bleeding (LGIB) is a common indication for hospital admission. Patients with LGIB often experience persistent or recurrent bleeding and require blood transfusions and interventions, such as colonoscopic, radiological, and surgical treatments. Appropriate decision-making is needed to initially manage acute LGIB, including emergency hospitalization, timing of colonoscopy, and medication use. In this literature review, we summarize the evidence for initial management of acute LGIB. Assessing various clinical factors, including comorbidities, medication use, presenting symptoms, vital signs, and laboratory data is useful for risk stratification of severe LGIB, and for discriminating upper gastrointestinal bleeding. Early timing of colonoscopy had the possibility of improving identification of the bleeding source, and the rate of endoscopic intervention, compared with elective colonoscopy. Contrast-enhanced computed tomography before colonoscopy may help identify stigmata of recent hemorrhage on colonoscopy, particularly in patients who can be examined immediately after the last hematochezia. How to deal with nonsteroidal anti-inflammatory drugs (NSAIDs) and antithrombotic agents after hemostasis should be carefully considered because of the risk of rebleeding and thromboembolic events. In general, aspirin as primary prophylaxis for cardiovascular events and NSAIDs were suggested to be discontinued after LGIB. Managing acute LGIB based on this information would improve clinical outcomes. Further investigations are needed to distinguish patients with LGIB who require early colonoscopy and hemostatic intervention.
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Affiliation(s)
- Tomonori Aoki
- Department of Gastroenterology, Graduate School of Medicine, the University of Tokyo, Tokyo 113-8655, Japan
| | - Yoshihiro Hirata
- Division of Advanced Genome Medicine, the Institute of Medical Science, the University of Tokyo, Tokyo 108-8639, Japan
| | - Atsuo Yamada
- Department of Gastroenterology, Graduate School of Medicine, the University of Tokyo, Tokyo 113-8655, Japan
| | - Kazuhiko Koike
- Department of Gastroenterology, Graduate School of Medicine, the University of Tokyo, Tokyo 113-8655, Japan
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Dumic I, Nordin T, Jecmenica M, Stojkovic Lalosevic M, Milosavljevic T, Milovanovic T. Gastrointestinal Tract Disorders in Older Age. Can J Gastroenterol Hepatol 2019; 2019:6757524. [PMID: 30792972 PMCID: PMC6354172 DOI: 10.1155/2019/6757524] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 12/11/2018] [Accepted: 12/17/2018] [Indexed: 02/07/2023] Open
Abstract
Considering an increase in the life expectancy leading to a rise in the elderly population, it is important to recognize the changes that occur along the process of aging. Gastrointestinal (GI) changes in the elderly are common, and despite some GI disorders being more prevalent in the elderly, there is no GI disease that is limited to this age group. While some changes associated with aging GI system are physiologic, others are pathological and particularly more prevalent among those above age 65 years. This article reviews the most important GI disorders in the elderly that clinicians encounter on a daily basis. We highlight age-related changes of the oral cavity, esophagus, stomach, small and large bowels, and the clinical implications of these changes. We review epidemiology and pathophysiology of common diseases, especially as they relate to clinical manifestation in elderly. Details regarding management of specific disease are discussed in detail if they significantly differ from the management for younger groups or if they are associated with significant challenges due to side effects or polypharmacy. Cancers of GI tract are not included in the scope of this article.
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Affiliation(s)
- Igor Dumic
- 1Division of Hospital Medicine, Mayo Clinic Health System, Eau Claire, WI, USA
- 2Mayo Clinic College of Medicine and Sciences, Rochester, MN, USA
| | - Terri Nordin
- 2Mayo Clinic College of Medicine and Sciences, Rochester, MN, USA
- 3Department of Family Medicine, Mayo Clinic Health System, Eau Claire WI, USA
| | - Mladen Jecmenica
- 4Gastroenterology Fellowship Program, The Wright Center for Graduate Medical Education, Scranton, PA, USA
| | | | - Tomica Milosavljevic
- 5Clinic for Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
- 6School of Medicine, Belgrade University, Belgrade, Serbia
| | - Tamara Milovanovic
- 5Clinic for Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
- 6School of Medicine, Belgrade University, Belgrade, Serbia
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Duodenal Varix Rupture - A Rare Cause of Fatal Gastrointestinal Hemorrhage: A Case Report and Review of Literature. AMERICAN JOURNAL OF MEDICAL CASE REPORTS 2019; 7:62-66. [PMID: 31650032 PMCID: PMC6812512 DOI: 10.12691/ajmcr-7-4-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Duodenal varices are a rare complication of portal hypertension; with cirrhosis being the most common cause. Reports regarding the disease prognosis and natural history are limited. In addition to the diagnostic difficulty, ectopic duodenal varices pose a significant therapeutic challenge owing to the lack of specific management guidelines. Given the high risk of rupture, they can have devastating clinical outcomes. Rupture typically presents as a gastrointestinal hemorrhage and requires emergent interventions. We present a case of duodenal varix seen on upper endoscopy in a patient with portal hypertension and cirrhosis, together with review of the literature outlining the current understanding of this disease entity. We also highlight the pathogenetic mechanisms as well as the current diagnostic and therapeutic approaches for this potentially fatal disease.
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Bhosale AV, Kolte SS, Sawant VS. Life Threatening Obscure Lower Gastrointestinal Bleeding, Secondary to Isolated Proximal Ileal AV Malformation Management with Intraoperative Enteroscopy and Resection. Indian J Surg 2018. [DOI: 10.1007/s12262-018-1764-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Lower Endoscopic Diagnostic Yields Observed in Non-hematemesis Gastrointestinal Bleeding Patients. Dig Dis Sci 2018; 63:3448-3456. [PMID: 30136044 DOI: 10.1007/s10620-018-5244-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 08/06/2018] [Indexed: 12/22/2022]
Abstract
BACKGROUND Location of bleeding can present a diagnostic challenge in patients without hematemesis more so than those with hematemesis. AIM To describe endoscopic diagnostic yields in both hematemesis and non-hematemesis gastrointestinal bleeding patient populations. METHODS A retrospective analysis on a cohort of 343 consecutively identified gastrointestinal bleeding patients admitted to a tertiary care center emergency department with hematemesis and non-hematemesis over a 12-month period. Data obtained included presenting symptoms, diagnostic lesions, procedure types with diagnostic yields, and hours to diagnosis. RESULTS The hematemesis group (n = 105) took on average 15.6 h to reach a diagnosis versus 30.0 h in the non-hematemesis group (n = 231), (p = 0.005). In the non-hematemesis group, the first procedure was diagnostic only 53% of the time versus 71% in the hematemesis group (p = 0.02). 25% of patients in the non-hematemesis group required multiple procedures versus 10% in the hematemesis group (p = 0.004). Diagnostic yield for a primary esophagogastroduodenoscopy was 71% for the hematemesis group versus 50% for the non-hematemesis group (p = 0.01). Primary colonoscopies were diagnostic in 54% of patients and 12.5% as a secondary procedure in the non-hematemesis group. A primary video capsule endoscopy yielded a diagnosis in 79% of non-hematemesis patients (n = 14) and had a 70% overall diagnostic rate (n = 33). CONCLUSION Non-hematemesis gastrointestinal bleeding patients undergo multiple non-diagnostic tests and have longer times to diagnosis and then compared those with hematemesis. The high yield of video capsule endoscopy in the non-hematemesis group suggests a role for this device in this context and warrants further investigation.
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Nonisolated Small Bowel Gastrointestinal Angiodysplasias are Associated With Higher Rebleeding Rates When Compared With Isolated Small Bowel Gastrointestinal Angiodysplasia on Video Capsule Endoscopy. J Clin Gastroenterol 2018; 52:726-733. [PMID: 28617760 DOI: 10.1097/mcg.0000000000000836] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Gastrointestinal angiodysplasias (GIAD) are commonly diagnosed in the small bowel but can be located in other areas of the gastrointestinal tract. About half of patients diagnosed with GIAD have more than 1 lesion and 20% of patients have GIAD in both the small bowel and a source outside of the small bowel (nonisolated to small bowel GIAD or NISGIAD). The remaining patients with GIAD have lesions isolated to the small bowel (ISGIAD). Complications including rebleeding, hospitalization and mortality rates have not been previously analyzed between these 2 groups. AIM To compare rebleeding, hospitalization and mortality rates between ISGIAD and NISGIAD. The secondary goals were to evaluate comorbidities that may be associated with ISGIAD and/or NISGIAD, and to determine if any of these comorbidities are associated with a higher risk of rebleeding from GIAD. MATERIALS AND METHODS This was a retrospective study that included 425 patients who underwent video capsule endoscopy between 2006 and 2013. Patients underwent esophagogastroduodenoscopy and colonoscopy before video capsule endoscopy. The primary indications for workup included obscure gastrointestinal bleeding. After exclusion criteria, 87 patients diagnosed with GIAD remained, 57 patients with ISGIAD and 30 with NISGIAD. Categorical variables were compared by the Fisher exact test or χ test and continuous data were compared using the Student T test. RESULTS Risk factors associated with rebleeding rates included coronary artery disease, chronic kidney disease, and congestive heart failure on multivariate analysis. Odds ratios for rebleeding was found in patients with NISGIAD (odds ratio, 4.222; P=0.036). There was no difference in hospitalization rates between patients with ISGIAD and NISGIAD. There was no statistically significant difference in mortality from any cause at 30, 60, and 90 days in patients with ISGIAD and NISGIAD. CONCLUSIONS In this retrospective analysis of GIAD at a single institution, patients with NISGIAD compared with ISGIAD had a 4 times odds of rebleeding within 1 year after capsule endoscopy. This is a novel study, as the distribution of GIAD has not been previously described as being a risk factor for rebleeding.
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Green J, Schlieve CR, Friedrich AK, Baratta K, Ma DH, Min M, Patel K, Stein D, Cave DR, Litwin DE, Cahan MA. Approach to the Diagnostic Workup and Management of Small Bowel Lesions at a Tertiary Care Center. J Gastrointest Surg 2018; 22:1034-1042. [PMID: 29372393 DOI: 10.1007/s11605-018-3668-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 01/02/2018] [Indexed: 01/31/2023]
Abstract
BACKGROUND Small bowel lesions (SBL) are rare, representing diagnostic and management challenges. The purpose of this cross-sectional study was to evaluate diagnostic modalities used and management practices of patients with SBL at an advanced endoscopic referral center. METHODS We analyzed patients undergoing surgical management for SBL from 2005 to 2015 at a single tertiary care center. Patients were stratified into gastrointestinal bleed/anemia (GIBA) or obstruction/pain (OP). RESULTS One hundred and twelve patients underwent surgery after presenting with either GIBA (n = 67) or OP (n = 45). The mean age of our study population was 61.8 years and 45% were women. Patients with GIBA were more likely to have chronic or acute-on-chronic symptoms (100% vs 67%) and more often referred from outside hospitals (82 vs. 44%) (p < 0.01). The most common preoperative imaging modalities were video capsule endoscopy (VCE) (96%) for GIBA and computer tomography CT (78%) for OP. Findings on VCE and CT were most frequently concordant with operative findings in GIBA (67%) and OP (54%) patients, respectively. Intraoperatively, visual inspection or palpation of the bowel successfully identified lesions in 71% of patients. When performed in GIBA (n = 26), intraoperative enteroscopy (IE) confirmed or identified lesions in 69% of patients. Almost all (90%) GIBA patients underwent small bowel resections; most were laparoscopic-assisted (93%). Among patients with OP, 58% had a small bowel resection and the majority (81%) were laparoscopic-assisted. Surgical exploration failed to identify lesions in 10% of GIBA patients and 24% of OP patients. Among patients who underwent resections, 20% of GIBA patients had recurrent symptoms compared with 13% of OP patients. CONCLUSION Management and identification of SBL is governed by presenting symptomatology. Optimal management includes VCE and IE for GIBA and CT scans for OP patients. Comprehensive evaluation may require referral to specialized centers.
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Affiliation(s)
- Jonathan Green
- Department of Surgery, University of Massachusetts Medical School, 55 Lake Ave North, Worcester, MA, 01655, USA
| | - Christopher R Schlieve
- Department of Surgery, University of Massachusetts Medical School, 55 Lake Ave North, Worcester, MA, 01655, USA
| | - Ann K Friedrich
- Department of Surgery, Saint Mary's Hospital, 56 Franklin Street, Waterbury, CT, 06706, USA
| | - Kevin Baratta
- Department of Medicine, Saint Mary's Hospital, 56 Franklin Street, Waterbury, CT, 06706, USA
| | - David H Ma
- University of Massachusetts Medical School, 55 Lake Ave North, Worcester, MA, 01655, USA
| | - May Min
- Department of Medicine, University of Massachusetts Medical School, 55 Lake Ave North, Worcester, MA, 01655, USA
| | - Krunal Patel
- Division of Gastroenterology, Department of Medicine, University of Massachusetts Medical School, 55 Lake Ave North, Worcester, MA, 01655, USA
| | - David Stein
- University of Massachusetts Medical School, 55 Lake Ave North, Worcester, MA, 01655, USA
| | - David R Cave
- Division of Gastroenterology, Department of Medicine, University of Massachusetts Medical School, 55 Lake Ave North, Worcester, MA, 01655, USA
| | - Demetrius E Litwin
- Department of Surgery, University of Massachusetts Medical School, 55 Lake Ave North, Worcester, MA, 01655, USA
| | - Mitchell A Cahan
- Department of Surgery, University of Massachusetts Medical School, 55 Lake Ave North, Worcester, MA, 01655, USA.
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Abstract
PURPOSE OF REVIEW The objective is to provide an overview on the cause of small bowel bleeding. We discuss the role of small bowel endoscopy in the management of small bowel bleeding and provide an outline of pharmacotherapy that can be additionally beneficial. RECENT FINDINGS Small bowel capsule endoscopy (SBCE) is the initial diagnostic investigation of choice in small bowel bleeding. Computed tomography (CT) can be helpful in the context of small bowel tumours. Device-assisted enteroscopy (DAE) enables several therapeutic procedures such as argon plasma coagulation (APC) and haemoclip application. It can also guide further management with histology or by marking culprit lesions with India ink. A persistent rate of rebleeding despite APC is increasingly being reported. Pharmacotherapy has an emerging role in the management of small bowel bleeding. Somatostatin analogues are a well tolerated class of drugs that can play an additional role in the management of refractory bleeding secondary to small bowel angioectasias. SUMMARY SBCE is useful in determining the cause of small bowel bleeding. DAE offers an endoscopic therapeutic approach to small bowel bleeding replacing surgery and intraoperative enteroscopy. Pharmacotherapy, in addition to endotherapy, can play an important role in the management of multifocal, recurring bleeding small bowel lesions.
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Jafari SA, Kiani MA, Kianifar HR, Mansooripour M, Heidari E, Khalesi M. Etiology of gastrointestinal bleeding in children referred to pediatric wards of Mashhad hospitals, Iran. Electron Physician 2018; 10:6341-6345. [PMID: 29629057 PMCID: PMC5878028 DOI: 10.19082/6341] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Accepted: 12/04/2017] [Indexed: 12/11/2022] Open
Abstract
Background Gastrointestinal (GI) bleeding, which has several clinical manifestation and origins, is known as one of the most life-threatening events in children. Several etiologies have been suggested for GI bleeding. Objective To determine the most important causes of GI bleeding in children referred to Ghaem Hospital and Dr. Sheikh Hospital, Mashhad, Iran. Methods In this cross-sectional study, after obtaining written informed consent of their parents, 113 patients aging from newborn infants to 18-year-old children with GI bleeding admitted to Ghaem Hospital and Dr. Sheikh hospital were enrolled in this study from June 2012 to June 2014. After performing routine diagnostic and therapeutic procedures, a checklist containing all necessary information including demographic data, clinical history of patients, endoscopy and pathology findings, clinical and preclinical information were collected. The data were then analyzed using Statistical Package for the Social Sciences (SPSS) version 16. Results Of a total 113 study children, 61 (54%) were male and 52 (46%) were female. The results of this study showed that the most important causes of bleeding in upper GI among all admitted patients were prolapse gastropathy (18.6%), esophagitis (15.9%) and esophageal varices, gastritis, and coagulopathy (7.1% for each). The main causes of lower GI bleeding were polyp (32.5%), chronic nonspecific colitis (20.7%), and proctitis (18.2%). Conclusion Findings of this study indicated that prolapse gastropathy and esophagitis are more prevalent causes of upper GI bleeding. Furthermore, esophageal varices were more common in children older than 13 years. Polyp, chronic nonspecific colitis and proctitis are the most prevalent causes of lower GI bleeding.
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Affiliation(s)
- Seyed Ali Jafari
- MD, Associate Professor, Department of Pediatric Gastroenterology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Ali Kiani
- MD, Associate Professor, Department of Pediatric Gastroenterology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamid Reza Kianifar
- MD, Professor, Allergy research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Elahe Heidari
- MD, Assistant Professor, Department of Pediatrics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Khalesi
- MD, Assistant Professor, Department of Pediatric Gastroenterology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Ghdes O, Gaja A, Blel A, Jarraya H, Mnif N. Ileal angiodysplasia presentation as a bowel obstruction: A case report. Int J Surg Case Rep 2017; 39:301-304. [PMID: 28892784 PMCID: PMC5602821 DOI: 10.1016/j.ijscr.2017.06.068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 06/23/2017] [Accepted: 06/25/2017] [Indexed: 11/30/2022] Open
Abstract
Angiodysplasia is an important cause of both overt and occult gastrointestinal bleeding. However, angiodysplasia should also be kept in mind while dealing with an acute abdomen due to a bowel obstruction, especially in elderly patients with occult gastrointestinal bleeding. Such exceptional presentation of angiodysplasia can be explained by the development, in the digestive submucosa, of acquired arteriovenous malformation with multiple shunts and rapid blood flow. This results in an inadequate oxygenation of a segment of intestine, chronic ischemia, wall thickness and stenosis and bowel obstruction.
Introduction Angiodysplasia is a common vascular abnormality of the gastrointestinal tract, found in the elderly and most frequently revealed by gastrointestinal bleeding. We report an original case of ileal angiodysplasia in an 83-year-old woman presenting as a bowel obstruction. Case presentation An 83-year-old woman with a medical history of chronic untreated anemia, presented with cardinal symptoms of bowel obstruction. Computed tomography revealed diffuse ileal wall thickening with multiple zones of stenosis, which were aggravated by an ileal perforation and associated with vascular abnormalities compatible with angiodysplasia. Surgery confirmed the imaging findings. A large resection importing one meter of ileum was performed. The pathology report of the resected specimen revealed ischemic lesions of ileum associated with ileal angiodysplasia. The postoperative period was marked by an acute dehydration in the patient who died 3 weeks after surgery. Discussion Angiodysplastic lesions develop with aging due to chronic low-grade intermittent obstruction of submucosal veins. These lesions are the result of increased contractility at the level of muscularis propria, leading to congestion of the capillaries and failure of pre-capillary sphincters, resulting in the formation of small arteriovenous collaterals. The acquired arteriovenous malformation consisting of multiple shunts with rapid blood flow may result in inadequate oxygenation of a segment of the intestine and lead to ischemia and eventually wall thickening, stenosis and even perforation of the small bowel. Conclusion Angiodysplasia should be kept in the back of one’s mind as one of the causes of acute abdomen and bowel obstruction, especially in elderly people suffering from occult gastrointestinal bleeding.
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Affiliation(s)
- Ons Ghdes
- Department of Radiology, University Hospital of Charles Nicolle, Bab Saadoun, Tunis, Tunisia.
| | - Ali Gaja
- Department of Radiology, University Hospital of Charles Nicolle, Bab Saadoun, Tunis, Tunisia
| | - Ahlem Blel
- Department of Pathology, University Hospital of Charles Nicolle, Bab Saadoun, Tunis, Tunisia
| | - Hichem Jarraya
- Department of Surgery, University Hospital of Charles Nicolle, Bab Saadoun, Tunis, Tunisia
| | - Najla Mnif
- Department of Radiology, University Hospital of Charles Nicolle, Bab Saadoun, Tunis, Tunisia
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