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Keeler BD, Dickson EA, Simpson JA, Ng O, Padmanabhan H, Brookes MJ, Acheson AG, Banerjea A, Walter C, Maxwell‐Armstrong C, Williams J, Scholefield J, Robinson M, Vitish‐Sharma P, Bhandal N, Gornall C, Petsas A, Ward K, Pyke S, Johnson P, Cripps H, Williams G, Green M, Rankin J, Pinkney T, Iqbal T, Ward D, Tselepis C, Narewal M, Futaba K, Ghods‐Ghorbani M, Lund J, Theophilidou E, Peacock O, Longman R, Francis N, Spurdle K, Miskovic D, Moriarty C. The impact of pre‐operative intravenous iron on quality of life after colorectal cancer surgery: outcomes from the intravenous iron in colorectal cancer‐associated anaemia (IVICA) trial. Anaesthesia 2019; 74:714-725. [DOI: 10.1111/anae.14659] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2019] [Indexed: 12/21/2022]
Affiliation(s)
- B. D. Keeler
- Milton Keynes University Hospital NHS Foundation Trust Eaglestone UK
| | - E. A. Dickson
- NIHR Biomedical Research Unit in Gastrointestinal and Liver Diseases at Nottingham University Hospitals NHS Trust and the University of Nottingham UK
| | - J. A. Simpson
- Department of Colorectal Surgery Nottingham University Hospitals NHS Trust Nottingham UK
| | - O. Ng
- NIHR Biomedical Research Unit in Gastrointestinal and Liver Diseases at Nottingham University Hospitals NHS Trust and the University of Nottingham UK
| | - H. Padmanabhan
- New Cross Hospital Royal Wolverhampton NHS Trust Wolverhampton UK
| | - M. J. Brookes
- New Cross Hospital Royal Wolverhampton NHS Trust Wolverhampton UK
- University of Wolverhampton UK
| | - A. G. Acheson
- Department of Colorectal Surgery Nottingham University Hospitals NHS Trust Nottingham UK
- University of Nottingham UK
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2
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Kim JS, Lee IS. Role of surgery in gastrointestinal bleeding. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2018. [DOI: 10.18528/gii180029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Jae-Sun Kim
- Department of Surgery, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Korea
| | - In-Seob Lee
- Department of Surgery, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Korea
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3
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Sessa B, Galluzzo M, Ianniello S, Pinto A, Trinci M, Miele V. Acute Perforated Diverticulitis: Assessment With Multidetector Computed Tomography. Semin Ultrasound CT MR 2016; 37:37-48. [DOI: 10.1053/j.sult.2015.10.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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4
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Lim DS, Kim HG, Jeon SR, Shim KY, Lee TH, Kim JO, Ko BM, Cho JY, Lee JS. Comparison of clinical effectiveness of the emergent colonoscopy in patients with hematochezia according to the type of bowel preparation. J Gastroenterol Hepatol 2013; 28:1733-7. [PMID: 23662976 DOI: 10.1111/jgh.12264] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/29/2013] [Indexed: 12/26/2022]
Abstract
BACKGROUND AND AIMS Colonoscopy (CFS) is a valuable diagnostic tool in patients with hematochezia. However, the optimal preparation method of emergent CFS for hematochezia has not been defined. We investigated the clinical effectiveness of bowel preparation of patients with hematochezia using polyethylene glycol (PEG) solution and glycerin or water enemas. METHODS The medical records of the past 7 years were reviewed. Patients presenting with hematochezia that occurred within 24 h before admission were eligible for the study. All patients underwent CFS within 24 h after visiting the emergency room for hematochezia. Patients were classified into two groups according to the preparation method used (enema vs. PEG). RESULTS Overall, 194 patients (125 enema vs. 69 PEG) were enrolled. The diagnostic rate of bleeding focus was lower in the enema group than in the PEG group (84% vs. 97.1%, P = 0.008). Performance of endoscopic hemostasis at the initial CFS was more frequent in the enema group than in the PEG group (40.8% vs. 10.1%, P < 0.001). The rate of repeated CFS was higher in the enema group than in the PEG group (44.0% vs. 18.8%, P < 0.001). Post-polypectomy bleeding (n = 33) was diagnosed during the initial study and was treated endoscopically. In cases of post-polypectomy bleeding, CFS (93.9%) was performed after an enema in all but two cases. CONCLUSIONS In hematochezia patients, the PEG group showed a higher diagnostic rate and lower rate of repeated CFS. However, emergent CFS after an enema only seems to be useful in patients with severe hematochezia or if the bleeding focus can be presumed.
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Affiliation(s)
- Dae Seop Lim
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Soonchunhyang University College of Medicine, Seoul, Korea
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5
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Arterio-enteric Fistula - An Unusual Complication of Improper Wound Closure. Med J Armed Forces India 2011; 61:179-80. [PMID: 27407744 DOI: 10.1016/s0377-1237(05)80020-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2002] [Accepted: 01/10/2004] [Indexed: 11/23/2022] Open
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6
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Kamaoui I, Milot L, Pilleul F. Hémorragies digestives basses aiguës : intérêt de l’imagerie. ACTA ACUST UNITED AC 2010; 91:261-9. [DOI: 10.1016/s0221-0363(10)70037-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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7
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Harish K, Harikumar R, Sunilkumar K, Thomas V. Videoanoscopy: useful technique in the evaluation of hemorrhoids. J Gastroenterol Hepatol 2008; 23:e312-7. [PMID: 17854422 DOI: 10.1111/j.1440-1746.2007.05143.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM Rigid proctoscopy, the gold standard for detecting hemorrhoids, has become a neglected procedure in the era of flexible endoscopy. Evaluation of hemorrhoids is often done with the retroflexed fiberoptic colonoscope. The aim of this study was to evaluate the technique of videoanoscopy in comparison with retroflexion of colonoscope in the rectum to detect hemorrhoids and to correlate objective findings of hemorrhoids and their relation to bleeding. METHODS In total, 544 patients were screened and 358 patients were evaluated by the technique of videoanoscopy and retroflexion of colonoscope in the rectum. The video images of both the procedures were independently analyzed by two observers for the presence or absence of hemorrhoids. The videoanoscopy images were also analyzed for number of columns of hemorrhoids, size and presence of red-color sign. RESULTS Videoanoscopy detected hemorrhoids in a significantly higher number of subjects when compared with retroflexion of colonoscope in the rectum by both observers (P < 0.05). The average kappa value was 0.637 and 0.779 for retroflexed colonoscopy and videoanoscopy, respectively. Red-color sign was present in 80.5% of patients with bleeding compared with only 30.3% in the non-bleeding group. The majority (71%) of patients in the bleeding group had larger hemorrhoids. Red-color sign and size of hemorrhoidal columns correlated with bleeding (P < 0.05). CONCLUSION Videoanoscopy is a simple technique with increased sensitivity to detect hemorrhoids compared with intrarectal retroflexion of colonoscope and yields valuable objective information about the presence and condition of hemorrhoids. It should be performed as an extension of standard colonoscopy.
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Affiliation(s)
- Kareem Harish
- Department of Gastroenterology, Calicut Medical College, Kozhikode, Kerala, India.
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8
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Olmos JA, Marcolongo M, Pogorelsky V, Herrera L, Tobal F, Dávolos JR. Long-term outcome of argon plasma ablation therapy for bleeding in 100 consecutive patients with colonic angiodysplasia. Dis Colon Rectum 2006; 49:1507-16. [PMID: 17024322 DOI: 10.1007/s10350-006-0684-1] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PURPOSE Angiodysplasia is a frequent cause of colonic bleeding. Argon plasma coagulation was reported to be useful in endoscopic hemostasis. However, the long-term outcomes have been poorly evaluated. This study was designed to assess the long-term outcomes of bleeding patients with colonic angiodysplasia treated by argon plasma coagulation. METHODS A cohort of 100 patients with gastrointestinal bleeding caused by colonic angiodysplasia was studied prospectively. The endoscopic intervention was considered successful if there was no further overt bleeding and hemoglobin concentration was stabilized (primary end point). Secondary end points were the requirement of blood transfusions, the need for surgery, bleeding-related mortality, and overall mortality. RESULTS Overt bleeding resolved and hemoglobin levels were stabilized without transfusions or iron therapy in 85 of 100 patients (85 percent) after a median follow-up of 20 (range, 6-62) months. Transfusion requirements ceased in 90 percent of patients and only one required surgery. No patient died because of hemorrhage. In the subgroup of patients with anemia, mean hemoglobin levels increased from 9.3 (range, 5.5-12.2) g/dl before treatment to 12.6 (range, 7.4-16.7) g/dl after treatment (P < 0.01). The probability of remaining free of rebleeding at one and two year follow-up was 98 percent (95 percent confidence interval, 96-100) and 90 percent (95 percent confidence interval, 83-97), respectively. Among 118 procedures, only two complications were observed (1.7 percent). CONCLUSIONS Endoscopic argon plasma ablation therapy is useful in the management of bleeding from colonic angiodysplasia.
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Affiliation(s)
- Jorge Atilio Olmos
- Gastroenterology Service, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
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9
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Basso L, Basile U, Gabriele R, Izzo L, Silvestri A, De Toma G. Stromal Tumors of the Small Bowel Causing Unexplained Melena: Report of Two Cases. Am Surg 2006. [DOI: 10.1177/000313480607200120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Gastrointestinal stromal tumors (GISTs) of the small bowel are relatively rare and, therefore, both difficult to diagnose and treat. The authors present two cases of such tumors and review the various options for diagnosis and treatment.
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Affiliation(s)
- L. Basso
- Department of Surgery “Pietro Valdoni,” University of Rome “La Sapienza” Medical School, Policlinico “Umberto I,” Rome, Italy; and the
| | - U. Basile
- Department of Surgery “Pietro Valdoni,” University of Rome “La Sapienza” Medical School, Policlinico “Umberto I,” Rome, Italy; and the
| | - R. Gabriele
- Department of Surgery “Pietro Valdoni,” University of Rome “La Sapienza” Medical School, Policlinico “Umberto I,” Rome, Italy; and the
| | - L. Izzo
- Department of Surgery “Pietro Valdoni,” University of Rome “La Sapienza” Medical School, Policlinico “Umberto I,” Rome, Italy; and the
| | - A. Silvestri
- Department of Surgery, Ospedale “San Camillo de’ Lellis,” Rieti, Italy
| | - G. De Toma
- Department of Surgery “Pietro Valdoni,” University of Rome “La Sapienza” Medical School, Policlinico “Umberto I,” Rome, Italy; and the
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10
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Abstract
PURPOSE Gastrointestinal hemorrhage is a common clinical problem, which accounts for approximately 1 to 2 percent of acute hospital admissions. The colon is responsible for approximately 87 to 95 percent of all cases of lower gastrointestinal bleeding, with the remaining cases arising in the small bowel. The etiology, diagnostic evaluation, management, and treatment options available for lower gastrointestinal hemorrhage were reviewed. METHODS A review of lower gastrointestinal bleeding was performed, which discussed the most common etiologies with a few rare and unusual causes. The current literature about different diagnostic techniques, management problems, and therapeutic options was reviewed. Current management strategies and treatment options for the many causes of lower gastrointestinal bleeding will be reviewed. RESULTS A review of the different causes of lower gastrointestinal hemorrhage and available diagnostic studies was performed. Management strategies based on the etiology of the bleeding and results of the diagnostic studies were discussed. An algorithm was provided to develop a diagnostic and therapeutic treatment strategy for lower gastrointestinal hemorrhage. CONCLUSIONS Lower gastrointestinal hemorrhage can be a difficult and frustrating problem to both the clinician and the patient. Knowledge of the available diagnostic tests to help identify the source of bleeding is essential to the practicing clinician. Once the source is identified, management strategies and available treatment options need to be specific for each individual case. This review will aid the practicing physician in developing an algorithm for lower gastrointestinal hemorrhage.
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Affiliation(s)
- Rebecca E Hoedema
- Department of Colon and Rectal Surgery, The Ferguson Clinic, Grand Rapids, Michigan 49546, USA.
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11
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Duchesne J, Jacome T, Serou M, Tighe D, Gonzales A, Hunt J, Marr A, Weintraub S. CT-Angiography for the Detection of a Lower Gastrointestinal Bleeding Source. Am Surg 2005. [DOI: 10.1177/000313480507100505] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The evaluation of lower gastrointestinal bleeding (LGIB) often involves the collaborative efforts of the gastroenterologist, radiologist, and surgeon. Efforts to localize the acute LGIB have traditionally involved colonoscopy, technetium-labeled red blood cell (RBC) scintigraphy, angiography, or a combination of these modalities. The sensitivity of each method of diagnosis is limited, with the most common cause of a negative study the spontaneous cessation of hemorrhage. Other technical factors include vasospasm, lack of adequate contrast volume or exposure time, a venous bleeding source, and a large surface bleeding area. We report the use of multidetector computed tomography (MDCT), or CT-angiography (CT-A), in the initial evaluation of LGIB, and speculate on the incorporation of this technique into a diagnostic algorithm to treat LGIB. MDCT may offer a very sensitive means to evaluate the source of acute LGIB, while avoiding some of the morbidity and intense resource use of contrast angiography, and may provide unique morphologic information regarding the type of pathology. Screening with the more rapid and available MDCT, followed by either directed therapeutic angiography or surgical management, may represent a reasonable algorithm for the early evaluation and management of acute LGIB in which an active bleeding source is strongly suspected.
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Affiliation(s)
- J. Duchesne
- Departments of Surgery, LSU School of Medicine in New Orleans, New Orleans, Louisiana
| | - T. Jacome
- Departments of Surgery, LSU School of Medicine in New Orleans, New Orleans, Louisiana
| | - M. Serou
- Departments of Radiology, LSU School of Medicine in New Orleans, New Orleans, Louisiana
| | - D. Tighe
- Departments of Radiology, LSU School of Medicine in New Orleans, New Orleans, Louisiana
| | - A. Gonzales
- Departments of Radiology, LSU School of Medicine in New Orleans, New Orleans, Louisiana
| | - J.P. Hunt
- Departments of Surgery, LSU School of Medicine in New Orleans, New Orleans, Louisiana
| | - A.B. Marr
- Departments of Surgery, LSU School of Medicine in New Orleans, New Orleans, Louisiana
| | - S.L. Weintraub
- Departments of Surgery, LSU School of Medicine in New Orleans, New Orleans, Louisiana
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12
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Buckley O, Geoghegan T, O'Riordain DS, Lyburn ID, Torreggiani WC. Computed tomography in the imaging of colonic diverticulitis. Clin Radiol 2004; 59:977-83. [PMID: 15488845 DOI: 10.1016/j.crad.2004.05.003] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2003] [Revised: 04/13/2004] [Accepted: 05/04/2004] [Indexed: 02/08/2023]
Abstract
Colonic diverticulitis occurs when diverticula within the colon become infected or inflamed. It is becoming an increasingly common cause for hospital admission, particularly in western society, where it is linked to a low fibre diet. Symptoms of diverticulitis include abdominal pain, diarrhoea and pyrexia, however, symptoms are often non-specific and the clinical diagnosis may be difficult. In addition, elderly patients and those taking corticosteroids may have limited findings on physical examination, even in the presence of severe diverticulitis. A high index of suspicion is required in such patients in order to avoid a significant delay in arriving at the correct diagnosis. Imaging plays an important role in establishing an early and correct diagnosis. In the past, contrast enema studies were the principal imaging test used to make the diagnosis. However, such studies lack sensitivity and have limited success in identifying abscesses that may require drainage. Conversely computed tomography (CT) is both sensitive and specific in making a diagnosis of diverticulitis. In addition, it is the imaging technique of choice in depicting complications such as perforation, abscess formation and fistulae. CT-guided drainage of diverticular abscesses helps to reduce sepsis and to permit a one-stage, rather than two-stage, surgical operation. The purpose of this review article is to discuss the role of CT in the imaging of diverticulitis, describe the CT imaging features and complications of this disease, as well as review the impact and rationale of CT imaging and intervention in the overall management of patients with diverticulitis.
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Affiliation(s)
- O Buckley
- Department of Surgery, Adelaide and Meath Incorporating the National Children's Hospital, Tallaght, Dublin 24, Ireland
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13
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Frauenfelder T, Wildermuth S, Marincek B, Boehm T. Nontraumatic Emergent Abdominal Vascular Conditions: Advantages of Multi–Detector Row CT and Three-Dimensional Imaging. Radiographics 2004; 24:481-96. [PMID: 15026595 DOI: 10.1148/rg.242025714] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
In the past decade, great strides have been made in the development of helical computed tomography (CT) that have led to shorter scanning time and higher spatial resolution. A wide range of traumatic and nontraumatic emergent conditions may be quickly and accurately diagnosed with multi-detector row CT. Multi-detector row CT angiography is the preferred method for imaging in emergent abdominal vascular conditions because it enables the acquisition of high-spatial-resolution volumetric image data during a single breath hold. Unlike catheter angiography, multi-detector row CT angiography not only depicts the vessels but also allows assessment of perfusion in adjacent organs. To make the most effective diagnostic use of multi-detector row CT angiography and three-dimensional image postprocessing, radiologists must be familiar with the optimal CT angiographic protocols and with the typical CT findings in various emergent vascular conditions. This article describes the protocols used in 11 patients with conditions including ruptured abdominal aortic aneurysm, secondary aortoduodenal fistula, splanchnic segmental arterial mediolysis, and Wegener-type vasculitis with visceral involvement. All of the diagnoses in these 11 cases were made in the emergency department, and the delay between imaging and diagnosis was decreased considerably by avoiding the transfer of patients for catheter angiography.
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Affiliation(s)
- Thomas Frauenfelder
- Institute of Diagnostic Radiology, University Hospital of Zurich, Raemistrasse 100, 8091 Zurich, Switzerland
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14
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Abstract
BACKGROUND Bleeding per rectum is a common indication for acute hospital admissions to the colorectal department. The frequencies of aetiologies in Singapore are different from those in Western populations. A retrospective analysis of the demography, pathology and management of acute bleeding per rectum was performed to determine the outcome and difference in aetiology from the West. METHODS During the 1-year period from 1 October 1995 to 30 September 1996, 547 patients were admitted to Singapore General Hospital form the emergency department for acute bleeding per rectum. There were 377 males and 170 females; the mean age was 42 years (range, 15-97 years). RESULTS Of the patients admitted, 87% wer admitted due to perianal conditions diagnosed at bedside proctoscopy, where haemorrhoids mad up 94%. One percent bled from the upper gastrointestinal tract, while 12% bled from colorectal pathology. Massive bleeding form the colorectum was uncommon. Less than one third of the 47 patients required blood transfusions. Colonoscopy was the most useful diagnostic tool for bleeding from the colorectum. The more common colonic pathologies were diverticular disease (33%), adenomas (18%), and malignancy (26%), accounting for the majority of acute patient admissions. Colonic causes of bleeding were less common and were most stable. There were differences in the frequencies of aetiologies in our population compared ot Western populations. Understanding the common pathologies and outcomes guides the management fo our patients.
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Affiliation(s)
- Benita K T Tan
- Department of General Surgery, Singapore General Hospital, 169608.
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15
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Aschl G, Kirchgatterer A, Allinger S, Hinterreiter M, Stadler B, Knoflach P. [Indications and results of endoscopic examinations in intensive care units]. ACTA MEDICA AUSTRIACA 2002; 29:48-51. [PMID: 12050945 DOI: 10.1046/j.1563-2571.2002.02003.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The aim of the study was to analyze retrospectively all endoscopies performed on 3 intensive care units in a tertiary referral center with more than thousand beds during a period of ten years. The study evaluates all endoscopies with regard to indication and findings. In the years 1989-1998 a total of 326 endoscopic examinations was performed, most of them were done as an upper gastrointestinal endoscopy (88%). In more than 87% the indication was a suspected gastrointestinal bleeding. The most frequent findings consisted in ulcers of the stomach or duodenum and esophageal varices, then followed by Mallory-Weiss-lesions, esophagitis and erosive gastritis. The etiology of gastrointestinal bleeding was similar to that of non intensive care patients. Specific causes of bleeding such as esophagitis caused by nasogastric tubes were only found in 3% of all bleedings. The numbers of endoscopies on the 3 intensive care units were increasing during the ten year period, however the numbers of the patients treated on the intensive care units were also increasing, but the increase of endoscopies was not always parallel to the rising number of intensive care patients.
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Affiliation(s)
- G Aschl
- I. Interne Abteilung/Gastroenterologie, Allgemeines Krankenhaus der Barmherzigen Schwestern vom heiligen Kreuz, Grieskirchner Strasse 42, A-4600 Wels.
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16
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Huang EH, Marks JM. The diagnostic and therapeutic roles of colonoscopy: a review. Surg Endosc 2001; 15:1373-80. [PMID: 11965449 DOI: 10.1007/s00464-001-8138-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2001] [Accepted: 04/11/2001] [Indexed: 12/19/2022]
Affiliation(s)
- E H Huang
- Department of Surgery, College of Physicians and Surgeons, ColumbiaUniversity, 161 Fort Washington Avenue, New York, NY 10032, USA
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17
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Leibovitz A, Baumohl Y, Segal R, Habot B. Age-associated neovasculopathy with recurrent bleeding. Med Hypotheses 2001; 57:616-8. [PMID: 11735322 DOI: 10.1054/mehy.2001.1429] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
We hypothesize the existence of an age-associated neovasculopathy with recurrent bleeding. It could be the result of age-related defects in the regulation of the angiogenetic process creating pathologic small vessels with a bleeding tendency. Conditions like subdural hematoma, ocular angiopathies, intestinal angiodysplasia, coronary atherosclerotic plaques and others, may be the clinical expression of such a neovasculopathy.
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Affiliation(s)
- A Leibovitz
- Geriatric Medical Center, Shmuel Harofe Hospital, PO Box 2, Beer-Yaakov, Israel.
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18
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Affiliation(s)
- M I Chorost
- Department of Surgery, New York Harbor Healthcare System, Brooklyn 11209, USA.
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19
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Schwesinger WH, Sirinek KR, Gaskill HV, Velez JP, Corea JJ, Strodel WE. Jejunoileal Causes of Overt Gastrointestinal Bleeding: Diagnosis, Management, and Outcome. Am Surg 2001. [DOI: 10.1177/000313480106700418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Major bleeding from the small intestine is uncommon and difficult to localize. We examined its etiologies and assessed available diagnostic and therapeutic approaches. The records of all adults undergoing operation for small intestinal hemorrhage over a 10-year period (1/89–12/98) were reviewed. There were eight men and four women with a mean age of 54 years. Six patients presented with arteriovenous malformations. Preoperative diagnosis was by endoscopy (three of six), scintigraphy (two of two), and/or angiography (two of six). Intraoperative panendoscopy was used for localization in 5 cases. Three other patients had tumors (leiomyoma, leiomyosarcoma, and adenocarcinoma) by CT scan (two) and/or scintigraphy (two). All were resected but one patient died of recurrence. Two patients underwent resection of a Meckel's diverticulum, one after angiographic diagnosis. Another patient with Crohn's disease had a positive angiogram and colonoscopy before resection. There were no operative deaths but major morbidity occurred in five patients (42%) and hospitalization averaged 17 days. We conclude that jejunoileal lesions are a rare cause of intestinal bleeding but can be associated with substantial morbidity. Arteriovenous malformations and tumors remain the most common causes. An accurate diagnosis and definitive management depend on selective preoperative imaging and judicious operative exploration.
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Affiliation(s)
- Wayne H. Schwesinger
- Department of Surgery, University of Texas Health Science Center at San Antonio, Texas
| | - Kenneth R. Sirinek
- Department of Surgery, University of Texas Health Science Center at San Antonio, Texas
| | - Harold V. Gaskill
- Department of Surgery, University of Texas Health Science Center at San Antonio, Texas
| | - Jose P. Velez
- Department of Surgery, University of Texas Health Science Center at San Antonio, Texas
| | - Juan J. Corea
- Department of Surgery, University of Texas Health Science Center at San Antonio, Texas
| | - William E. Strodel
- Department of Surgery, University of Texas Health Science Center at San Antonio, Texas
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Yoshikawa K, Yamaguti T, Nakamura M, Hirabayasi K, Hazano K, Utida M, Masuki I. The role of dual-phase enhanced helical computed tomography in difficult intestinal bleeding. J Clin Gastroenterol 2000; 31:83-4. [PMID: 10914785 DOI: 10.1097/00004836-200007000-00021] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
We report a case of leiomyoma of the small bowel presenting with massive gastrointestinal (GI) bleeding that was diagnosed using dual-phase enhanced helical computed tomography (CT) in the preoperative period. A 68-year-old man was admitted to our hospital because of recurrent rectal bleeding. Gastroduodenoscopic and total colonoscopic examination results were negative; however, the patient continued to show bloody stool. Dual-phase enhanced helical CT was subsequently performed. CT revealed a hypervascular tumor, with evident extravasation of the contrast medium in the bowel lumen. We were successful in establishing the point of bleeding. Exploratory laparotomy was performed the same day. A solid round extraluminal mass was found at the proximal jejunum. Bleeding was observed over the serosal side of this tumor and segmental resection of the tumorous small intestine was performed. Pathologic examination revealed leiomyoma. Enhanced helical CT proved to be useful in localizing active GI bleeding.
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Affiliation(s)
- K Yoshikawa
- Department of Surgery, Mimihara General Hospital, Osaka, Japan
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Abstract
Severe gastrointestinal bleeding has historically been a clinical problem primarily under the purview of the general surgeon. Diagnostic advances made as the result of newer technologies, such as fiberoptic and video endoscopy, selective visceral arteriography, and nuclear scintigraphy, have permitted more accurate and targeted operations. More importantly, they have led to safe, effective nonoperative therapeutic interventions that have obviated the need for surgery in many patients. Today, most gastrointestinal bleeding episodes are initially managed by endoscopic or angiographic control measures. Such interventions are often definitive in obtaining hemostasis. Even temporary cessation or attenuation of massive bleeding in an unstable patient permits a safer, more controlled operative procedure by allowing an adequate period of preoperative resuscitation. Despite the less frequent need for surgical intervention, traditional operative approaches, such as suture ligation, lesion or organ excision, vagotomy, portasystemic anastomosis, and devascularization procedures, continue to be life-saving in many instances. The proliferation of laparoscopic surgery has fostered the application of minimally invasive techniques to highly selected patients with gastrointestinal bleeding. Intraoperative endoscopy has greatly facilitated the accuracy of laparoscopic surgery by endoscopic localization of bleeding lesions requiring excision. It is anticipated that the evolving technologies pertinent to the diagnosis and management of gastrointestinal bleeding will continue to promote collaboration and cooperation between gastroenterologists, radiologists, and surgeons.
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Affiliation(s)
- B E Stabile
- Department of Surgery, University of California Los Angeles School of Medicine, USA
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22
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Abstract
The spectrum of colonic diverticular disease includes asymptomatic diverticulosis, acute and chronic diverticulitis, and diverticular hemorrhage. Most often discovered incidentally on endoscopy or contrast radiography, asymptomatic diverticulosis is best treated by patient education, which focuses on increasing dietary fiber intake. Acute diverticulitis can be managed on either an inpatient or outpatient basis, depending on the severity of the symptoms, with bowel rest and broad spectrum-antibiotics. Surgery is indicated for complications of the acute inflammatory process, including failure of medical treatment, gross perforation, and abscess formation that cannot be resolved by percutaneous drainage. Manifestations of chronic diverticulitis (fistula formation, stricture, and obstruction) are most often treated surgically. Diverticular hemorrhage is most often massive and self-limited. It requires aggressive resuscitation and a thorough evaluation aimed at localizing the bleeding site. Patients whose bleeding stops spontaneously are treated expectantly. Actively bleeding patients whose bleeding site is successfully localized can be initially treated by selective infusion of vasoconstrictive agents. Recurrent or persistent bleeding requires surgical resection.
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23
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Fine KD, Nelson AC, Ellington RT, Mossburg A. Comparison of the color of fecal blood with the anatomical location of gastrointestinal bleeding lesions: potential misdiagnosis using only flexible sigmoidoscopy for bright red blood per rectum. Am J Gastroenterol 1999; 94:3202-10. [PMID: 10566715 DOI: 10.1111/j.1572-0241.1999.01519.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Flexible sigmoidoscopy has been recommended for diagnosis of patients with bright red rectal bleeding. The purpose of this study was to determine whether lesions associated with bright red hematochezia are located in the distal 60 cm of the colorectum and, therefore, in reach of a flexible sigmoidoscope. METHODS Three hundred-twelve consecutive patients presenting with hematochezia were shown a card containing three shades of red and asked to choose the color most representative of their fecal blood. Patients then underwent colonoscopy. The colonoscopist noted the length of the scope inserted when bleeding lesions were found. RESULTS Of 217 patients with bright red hematochezia, 181 bled from the distal 60 cm of the colon, 20 had more proximal lesions (including eight with cancer), and 16 had no lesion found. However, 140 patients with rectosigmoid neoplasms or nonbleeding nonneoplastic lesions (e.g., hemorrhoids, diverticula, vascular anomalies, and fissures) if found by sigmoidoscopy would have subsequently required full colonoscopic surveillance. It was calculated that the average per patient medical charges employing an initial colonoscopic approach would save $12 or $116 over one beginning with sigmoidoscopy (depending on whether sigmoidoscopy is performed in an office setting or endoscopy suite, respectively), and would reduce the probability of perforation slightly. CONCLUSION A diagnostic approach to hematochezia beginning with colonoscopy should be more effective, safer, and less costly than one beginning with flexible sigmoidoscopy, even when the blood is bright red.
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Affiliation(s)
- K D Fine
- Division of GI Research, Baylor University Medical Center, Dallas, Texas 75246, USA
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24
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Bini EJ, Weinshel EH, Falkenstein DB. Risk factors for recurrent bleeding and mortality in human immunodeficiency virus infected patients with acute lower GI hemorrhage. Gastrointest Endosc 1999; 49:748-53. [PMID: 10343221 DOI: 10.1016/s0016-5107(99)70294-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Little is known about lower gastrointestinal (GI) hemorrhage in the human immunodeficiency virus (HIV) infected population. Our aim was to determine the underlying causes, the clinical outcome, and the risk factors for recurrent bleeding and mortality in HIV-infected patients with acute LGIH. METHODS We reviewed the medical records of consecutive HIV-infected patients with acute lower GI hemorrhage who were evaluated with endoscopy from January 1992 through January 1997 at Bellevue Hospital Center. RESULTS During the 5-year study period, 312 patients with acute lower GI hemorrhage underwent colonoscopy (n = 233) or flexible sigmoidoscopy (n = 79). Cytomegalovirus colitis (25.3%), lymphoma (12.2%), and idiopathic colitis (12.2%) were the most common causes identified. Within 30 days of presentation, recurrent bleeding occurred in 17.6% of patients. Independent predictors of recurrent bleeding included the presence of at least one comorbid illness, a hemoglobin level of less than 8 gm/dL, a platelet count of less than 100,000/mm3, and major stigmata of hemorrhage. The 30-day mortality from lower GI hemorrhage was 14.4%, and the presence of comorbid disease, recurrence of bleeding, and surgical intervention were found to be the only independent predictors of mortality in this patient population. CONCLUSIONS Acute lower GI hemorrhage in HIV-infected patients is most commonly caused by cytomegalovirus colitis and is associated with a high short-term morbidity and mortality.
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Affiliation(s)
- E J Bini
- Division of Gastroenterology, New York University Medical Center, Bellevue Hospital, and New York Veterans Administration Medical Center, New York 10010, USA
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25
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Affiliation(s)
- G R Zuckerman
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, Missouri, USA
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26
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Abstract
Acute gastrointestinal bleeding is responsible for 1% to 2% of all hospital admissions in the United States annually. An awareness of common and uncommon pathologies will allow the clinician to develop a plan for the diagnostic evaluation that will lead to a diagnosis and localization of the bleeding site. Successful diagnosis and subsequent treatment are dependent on selecting the diagnostic tests that pinpoint the bleeding source accurately and in the most cost-effective manner.
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Affiliation(s)
- H M Zimmerman
- Department of Surgery, Hartford Hospital, Connecticut 06102, USA
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27
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Abstract
BACKGROUND Lower gastrointestinal bleeding can be a confusing clinical conundrum, the satisfactory evaluation and management of which requires a disciplined and orderly approach. Diagnosis and management has evolved with the development of new technology such as selective mesenteric angiography and colonoscopy. PURPOSE This study was undertaken to review the available data in the literature and to determine the current optimum method of evaluation and management of lower gastrointestinal hemorrhage most likely to result in a successful outcome. METHODS Data available on the topic of lower gastrointestinal bleeding in the English literature were obtained via MEDLINE search and were reviewed and analyzed. RESULTS The colonic origin of lower gastrointestinal hemorrhage in order of decreasing incidence is diverticulosis, inflammatory bowel disease, including ischemic and infectious colitis, colonic neoplasia, benign anorectal disease, and arteriovenous malformations. Approximately 10 to 15 percent of all cases of rectal bleeding are attributable to a cause that is proximal to the ligament of Treitz. Small intestinal sources such as arteriovenous malformations, diverticula, and neoplasia account for between 3 and 5 percent of all cases. Colonoscopy successfully identified an origin in severe hematochezia in 74 to 82 percent of cases. Mesenteric angiography has a sensitivity of 42 to 86 percent. The best method of management depends on whether hemorrhage persists, the severity of continued hemorrhage, the cumulative transfusion requirement, and the specific origin of bleeding. CONCLUSION Lower gastrointestinal hemorrhage is a complex clinical problem that requires disciplined and sophisticated evaluation for successful management. Diverticulosis is the most common cause. Colonoscopy is the diagnostic procedure of choice both for its accuracy in localization and its therapeutic capability. Selective mesenteric angiography should be reserved for those patients in whom colonoscopy is not practical. Precise identification of the bleeding source is crucial for a successful outcome. Specific directed therapy, such as segmental colonic resection for bleeding diverticulosis, is associated with the highest success rate and the lowest morbidity. A complete review of lower gastrointestinal bleeding is contained herein.
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Affiliation(s)
- A M Vernava
- Section of Colon and Rectal Surgery, Saint Louis University School of Medicine, Missouri, USA
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28
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Chen CY, Lu CL, Lo SS, Yu IT, Chang FY, Lee SD. Case report: life-threatening haematochezia from a jejunal leiomyoma. J Gastroenterol Hepatol 1997; 12:382-4. [PMID: 9195385 DOI: 10.1111/j.1440-1746.1997.tb00447.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Leiomyoma is a common benign intestinal tumour. Melaena is not rare in this tumour. Recently, rectal haematochezia has been considered as one of the very rare manifestations of leiomyoma. We report a case of jejunal leiomyoma showing life-threatening rectal bleeding. This 76-year-old man was admitted to hospital because of continuous rectal bleeding for 2 days. Haemorrhagic shock occurred and transfusion of 27 units of packed red blood cells failed to correct the shock. Emergent superior mesenteric angiography revealed a distal jejunal tumour showing evidence of active oozing. Segmental intestinal resection was performed to remove this jejunal tumour. Final pathological examination disclosed a jejunal leiomyoma with a ruptured artery responsible for the life-threatening bleeding. The patient recovered after tumour resection. Our presenting case was probably the second case of jejunal leiomyoma showing haematochezia. The diagnostic priority is discussed.
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Affiliation(s)
- C Y Chen
- Department of Medicine, Veterans General Hospital-Taipei, Taiwan, Republic of China
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29
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Ng DA, Opelka FG, Beck DE, Milburn JM, Witherspoon LR, Hicks TC, Timmcke AE, Gathright JB. Predictive value of technetium Tc 99m-labeled red blood cell scintigraphy for positive angiogram in massive lower gastrointestinal hemorrhage. Dis Colon Rectum 1997; 40:471-7. [PMID: 9106699 DOI: 10.1007/bf02258395] [Citation(s) in RCA: 80] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE This study was performed to evaluate whether the time interval from injection of technetium Tc 99m (99mTc)-labeled red blood cells to the time of a radionuclide "blush" (positive scan) can be used to improve the efficacy in predicting a positive angiogram. METHOD A retrospective review revealed 160 patients who received 99mTc-labeled red blood cell scintigraphy for evaluation of massive lower gastrointestinal hemorrhage between 1989 and 1994. Patients were included who demonstrated signs of shock on admission, had an initial decrease in hematocrit of > or = 6 percent, or required a minimum transfusion of two units of packed red blood cells. Scanning duration was 90 minutes, with imaging every 2 minutes. Time interval from injection to a positive scan was analyzed to determine predictability of a positive angiography. RESULTS Of 160 patients, 86 demonstrated positive scans, of whom 47 underwent angiography. These 47 patients were divided into two groups according to scan results. Group 1 (n = 33) had immediate appearance of blush; Group 2 (n = 14) had blush after two minutes. In Group 1, 20 of 33 patients had a positive angiogram, yielding a positive predictive value of 60 percent (P = 0.033). Of the 14 patients with negative angiograms (13 from Group 1, and 1 with a negative scan), 6 had radiographic occlusion of the inferior mesenteric artery and 1 had spasm of the right colic artery, with scans that blushed in the respective distributions. Excluding these seven patients yielded a positive predictive value of 75 percent (P = 0.0072) for angiography. In patients with a delayed blush (Group 2), 13 of 14 had negative angiograms, yielding a negative predictive value of 93 percent (92 percent excluding those with nonvisualization of the inferior mesenteric artery). Twenty of 21 (95 percent) positive angiograms occurred in Group 1 patients. Of the 27 patients with negative angiograms, 13 were Group 2 patients. CONCLUSION Patients with immediate blush on 99mTc-labeled red blood cell scintigraphy required urgent angiography. Patients with delayed blush have low angiographic yields. These data suggest that patients with delayed blush or negative scans may be observed and evaluated with colonoscopy.
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Affiliation(s)
- D A Ng
- Department of Colon and Rectal Surgery, Ochsner Clinic and Alton Ochsner Medical Foundation, New Orleans, Louisiana 70121, USA
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30
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Abstract
Upper GI bleeding is a serious and common emergency. Most upper GI bleeding will stop spontaneously but determining which patients will continue to bleed or rebleed is very difficult in the ED. Resuscitation and stabilization are the primary goals of the emergency physician. Hemorrhage control with pharmacotherapy or balloon tamponade may be necessary until urgent or emergent consultation with a gastroenterologist or surgeon is obtained. Early detection and treatment of H. pylori and the development of safer NSAIDs should alter the future of upper GI bleeding dramatically.
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Affiliation(s)
- T D McGuirk
- Department of Emergency Medicine, Naval Medical Center, Portsmouth, Virginia, USA
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31
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Abstract
A systemic approach must be taken with both upper and lower gastrointestinal bleeding. The first priority is stabilization. Once this has been achieved, and in patients who present with stable vital signs, a systematic approach to diagnosis and management must be followed. The urgency with which this is performed will be dictated by such aspects as risk factors and the clinical presentation. Some patients may need immediate diagnostic studies in the emergency department, some in the intensive care unit, some on a regular floor, and others may even be able to receive medical treatment followed by investigation on an outpatient basis.
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Affiliation(s)
- J K Talbot-Stern
- Department of Emergency Medicine, Georgetown University Medical Center, Washington, DC, USA
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