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Sample records for acute gi bleeding

  1. [Gastric schwannoma: rare differenzial diagnosis of acute upper gastrointestinal (GI) bleeding].

    Science.gov (United States)

    Lyros, Orestis; Schickel, Stephan; Schierle, Katrin; Hoffmeister, Albrecht; Gockel, Ines

    2017-08-01

    Schwannomas are benign tumors derived from Schwann cells and their typical site of origin is the subcutaneous tissue of the extremities. Gastrointestinal localization of Schwannomas is extremely rare and the stomach is the prevalent site. Gastric schwannomas primarily occur in the gastric submucosa and are usually asymptomatic.We present a rare case of a solitary gastric schwannoma in a 51-year old male, which initially manifested with hematemesis by acute upper gastrointestinal (GI) bleeding. The upper GI-Endoscopy revealed a gastric submucosal tumor, 7 cm in size, located in the proximal corpus and fundus. In the endoscopical Ultrasound (EUS-Examination), the lesion appeared to arise from the fourth proper muscle layer (Muscularis propria). The fourth layer origin and the isoechogenicity, as compared to the normal muscle layer, are endoscopic ultrasonographic characteristics of gastric schwannomas and help in distinguishing them from gastrointestinal tumors (GIST). Because of the unclear histological identity, the patient underwent a "rendezvous" endoscopic-laparoscopic surgical resection of the tumor in toto. The histomorphological features of the lesion and the strong expression of S100 in combination with absence of DOG1 expression indicated the diagnosis of gastric schwannoma. There was no evidence of malignancy. The postoperative course was uncomplicated.This is a very rare manifestation of gastric schwannoma, representing a rare differenzial diagnosis in a case of acute upper GI-Bleeding. Only 14 % of gastric schwanommas are presented with gastrointestinal bleeding, including mainly melena rather than hematemesis. This case is considered to be worthy of presentation owing to the rare and unusual cause of upper GI bleeding implied in it. © Georg Thieme Verlag KG Stuttgart · New York.

  2. Detection and localization of acute upper and lower gastrointestinal (GI) bleeding with arterial phase multi-detector row helical CT

    International Nuclear Information System (INIS)

    Jaeckle, T.; Stuber, G.; Hoffmann, M.H.K.; Jeltsch, M.; Schmitz, B.L.; Aschoff, A.J.

    2008-01-01

    The purpose of this study was to evaluate the accuracy of multi-detector row helical CT (MDCT) for detection and localization of acute upper and lower gastrointestinal (GI) hemorrhage or intraperitoneal bleeding. Thirty-six consecutive patients with clinical signs of acute bleeding underwent biphasic (16- or 40-channel) MDCT. MDCT findings were correlated with endoscopy, angiography or surgery. Among the 36 patients evaluated, 26 were examined for GI bleeding and 10 for intraperitoneal hemorrhage. Confirmed sites of GI bleeding were the stomach (n = 5), duodenum (n = 5), small bowel (n = 6), large bowel (n = 8) and rectum (n = 2). The correct site of bleeding was identifiable on MDCT in 24/26 patients with GI bleeding. In 20 of these 24 patients, active CM extravasation was apparent during the exam. Among the ten patients with intraperitoneal hemorrhage, MDCT correctly identified the bleeding source in nine patients. Our findings suggest that fast and accurate localization of acute gastrointestinal and intraperitoneal bleeding is achievable on MDCT. (orig.)

  3. Coffee grounds emesis: not just an upper GI bleed.

    Science.gov (United States)

    Bou-Abdallah, Jad Z; Murthy, Uma K; Mehta, Nilish; Prasad, Heramba N; Kaul, Vivek

    2012-07-01

    Acute upper gastrointestinal (UGI) bleeding manifests as hematemesis, melena, or hematochezia. Initial management is identical, irrespective of nasogastric (NG) aspirate results. Current practice includes early upper endoscopy. Significantly fewer high-risk bleeding lesions are found on endoscopy in patients with coffee grounds vs. bloody NG aspirates. We present a case series to illustrate that patients with coffee grounds emesis (CGE) often have other unsuspected illnesses that may be overlooked due to preoccupation with the GI bleed. A retrospective chart review of a series of 6 patients presenting with CGE and admitted for upper GI bleeding was performed. All 6 patients were hemodynamically stable at admission. NG lavage showed coffee grounds that cleared easily. None of the patients required blood transfusions during their hospital stay. Endoscopy in 3 of 6 patients failed to find any significant UGI lesions or stigmata of recent bleed. Although patients were admitted for UGI bleeding, the more significant associated diagnoses included acute myocardial infarction, urosepsis, small bowel obstruction, bilateral pulmonary emboli, and acute renal failure. Hemodynamically stable patients presenting with coffee grounds NG aspirate and no fall in hemoglobin/hematocrit should be evaluated for other non-GI bleeding-related conditions even as the GI bleed is being managed. Copyright © 2012 Elsevier Inc. All rights reserved.

  4. Reliability measures in managing GI bleeding.

    Science.gov (United States)

    Sonnenberg, Amnon

    2012-06-01

    Multiple procedures and devices are used in a complex interplay to diagnose and treat GI bleeding. To model how a large variety of diagnostic and therapeutic components interact in the successful management of GI bleeding. The analysis uses the concept of reliability block diagrams from probability theory to model management outcome. Separate components of the management process are arranged in a serial or parallel fashion. If the outcome depends on the function of each component individually, such components are modeled to be arranged in series. If components complement each other and can mutually compensate for each of their failures, such components are arranged in a parallel fashion. General endoscopy practice. Patients with GI bleeding of unknown etiology. All available endoscopic and radiographic means to diagnose and treat GI bleeding. Process reliability in achieving hemostasis. Serial arrangements tend to reduce process reliability, whereas parallel arrangements increase it. Whenever possible, serial components should be bridged and complemented by additional alternative (parallel) routes of operation. Parallel components with low individual reliability can still contribute to overall process reliability as long as they function independently of other pre-existing alternatives. Probability of success associated with individual components is partly unknown. Modeling management of GI bleeding by a reliability block diagram provides a useful tool in assessing the impact of individual endoscopic techniques and administrative structures on the overall outcome. Copyright © 2012 American Society for Gastrointestinal Endoscopy. Published by Mosby, Inc. All rights reserved.

  5. Giant gastric lipoma presenting as GI bleed: Enucleation or Resection?

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    Salah Termos

    Full Text Available Introduction: Gastric lipomas are unusual benign lesions and account for less than 1% of all tumours of the stomach and 5% of all gastrointestinal lipomas (Thompson et al.2003; Fernandez et al. 1983 [1,2]. Although predominantly asymptomatic and indolent; they may present with gastric outlet obstruction and upper gastrointestinal (GI bleeding owing to size and ulceration. Only a few cases have been reported, presenting large in size with massive GI bleeding (Alcalde Escribano et al. 1989; Johnson et al. 1981 [3,4]. Presentation of case: We report the case of a 62-year-old gentleman who presented to the emergency department with massive upper GI hemorrhage. He was initially resuscitated and stabilized. Later gastroscopy showed a large submucosal tumour (Fig. 1. Biopsy revealed adipose tissue. Computed tomography (CT scan of the abdomen and pelvis showed a huge well defined oval soft tissue lesion measuring about 16 × 8 × 8 cm. The mass noted a homogenous fat density arising from the posterior wall of stomach with no extramural infiltration (Fig. 2. The tumour was completely enucleated through an explorative gastrotomy incision (Fig. 4. Discussion and conclusion: Massive bleeding secondary to a giant gastric lipoma is a rare finding of a rare disease. The majority of cases in the literature result in major gastric resection. Familiarity with its radiological findings and a high index of suspicion can lead to proper diagnosis in the acute setting. If malignancy is carefully ruled out, stomach preserving surgery is an optimal treatment option. Keywords: Case report, Lipoma, Gastric lipoma, G I bleeding, Enucleation, Gastric resection

  6. Upper GI bleeding among neonates admitted to Mulago Hospital ...

    African Journals Online (AJOL)

    These conditions are risk factors for upper GI bleeding (UGIB) in sick neonates. UGIB is associated with poor neonatal outcomes such as prolonged hospitalisation and poor weight gain. The magnitude of UGIB and its contribution to neonatal morbidity has not been described in most low income countries. Objective: To ...

  7. Clinical approach to obscure GI bleeding - Diagnostic testing and management

    Directory of Open Access Journals (Sweden)

    Prashanth Prabakaran

    2013-01-01

    Full Text Available Obscure gastrointestinal bleeding (OGIB can present as a diagnostic dilemma and management can be challenging. The search for causes of OGIB is usually centered on visualizing the small bowel, and in the past decade, the technology to visualize the entire small bowel has significantly advanced. Moreover, small bowel endoscopic imaging has replaced, in many instances, prior radiographic evaluation for obscure GI bleeding. These new modalities, such as small bowel capsule endoscopy (CE, balloon-assisted deep enteroscopy [double balloon enteroscopy (DBE and single balloon enteroscopy (SBE], and overtube-assisted deep enteroscopy (spiral enteroscopy, are paving the way toward more accurately identifying and treating patients with OGIB. We will review the diagnostic modalities available in evaluating a patient with OGIB and also propose the management based on clinical and endoscopic findings.

  8. A case of atrio-esophageal fistula masquerading as upper GI bleed.

    Science.gov (United States)

    Rali, Parth; Rali, Mayur; Malik, Khalid

    2017-01-01

    We represent a fatal case of atrio esophageal fistula that presented as upper GI bleed. The case was complicated by rapidly progressing multi organ dysfunction syndrome and eventual death. This was an iatrogenic complication of an elective procedure.

  9. Angiographically Negative Acute Arterial Upper and Lower Gastrointestinal Bleeding: Incidence, Predictive Factors, and Clinical Outcomes

    International Nuclear Information System (INIS)

    Kim, Jin Hyoung; Shin, Ji Hoon; Yoon, Hyun Ki; Chae, Eun Young; Myung, Seung Jae; Ko, Gi Young; Gwon, Dong Il; Sung, Kyu Bo

    2009-01-01

    To evaluate the incidence, predictive factors, and clinical outcomes of angiographically negative acute arterial upper and lower gastrointestinal (GI) bleeding. From 2001 to 2008, 143 consecutive patients who underwent an angiography for acute arterial upper or lower GI bleeding were examined. The angiographies revealed a negative bleeding focus in 75 of 143 (52%) patients. The incidence of an angiographically negative outcome was significantly higher in patients with a stable hemodynamic status (p < 0.001), or in patients with lower GI bleeding (p = 0.032). A follow-up of the 75 patients (range: 0-72 months, mean: 8 ± 14 months) revealed that 60 of the 75 (80%) patients with a negative bleeding focus underwent conservative management only, and acute bleeding was controlled without rebleeding. Three of the 75 (4%) patients underwent exploratory surgery due to prolonged bleeding; however, no bleeding focus was detected. Rebleeding occurred in 12 of 75 (16%) patients. Of these, six patients experienced massive rebleeding and died of disseminated intravascular coagulation within four to nine hours after the rebleeding episode. Four of the 16 patients underwent a repeat angiography and the two remaining patients underwent a surgical intervention to control the bleeding. Angiographically negative results are relatively common in patients with acute GI bleeding, especially in patients with a stable hemodynamic status or lower GI bleeding. Most patients with a negative bleeding focus have experienced spontaneous resolution of their condition

  10. [Gastrointestinal lesions and characteristics of acute gastrointestinal bleeding in acenocoumarol-treated patients].

    Science.gov (United States)

    Nantes, Óscar; Zozaya, José Manuel; Montes, Ramón; Hermida, José

    2014-01-01

    In the last few years, the number of anticoagulated patients has significantly increased and, as a consequence, so have hemorrhagic complications due to this therapy. We analyzed gastrointestinal (GI) bleeding because it is the most frequent type of major bleeding in these patients, and we hypothesized that they would have lesions responsible for GI bleeding regardless of the intensity of anticoagulation, although excessively anticoagulated patients would have more serious hemorrhages. To study the characteristics of anticoagulated patients with GI bleeding and the relationship between the degree of anticoagulation and a finding of causative lesions and bleeding severity. We prospectively studied 96 patients, all anticoagulated with acenocoumarol and consecutively admitted to hospital between 01/01/2003 and 09/30/2005 because of acute GI bleeding. We excluded patients with severe liver disease, as well as nine patients with incomplete details. The incidence of GI bleeding requiring hospitalization was 19.6 cases/100,000 inhabitants-year. In 90% of patients, we found a causative (85% of upper GI bleeding and 50% of lower GI bleeding) or potentially causative lesion, and 30% of them required endoscopic treatment, without differences depending on the intensity of anticoagulation. No relationship was found between the type of lesions observed and the degree of anticoagulation in these patients. Patients who received more intense anticoagulation therapy had more severe hemorrhages (23% of patients with an INR ≥4 had a life-threatening bleed versus only 4% of patients with INR <4). We found an incidence of 20 severe GI bleeding episodes in anticoagulated patients per 100,000 inhabitants-year, with no difference in localization or in the frequency of causative lesions depending on the intensity of anticoagulation. Patients receiving more intense anticoagulation had more severe GI bleeding episodes. Copyright © 2013 Elsevier España, S.L. and AEEH y AEG. All rights

  11. Acute GI bleeding by multiple jejunal gastrointestinal autonomic nerve tumour associated with neurofibromatosis type I Urgencia quirúrgica por sangrado intestinal debido a tumor intestinal de nervios autónomos asociados a neurofibromatosis tipo I

    Directory of Open Access Journals (Sweden)

    M. Keese

    2007-10-01

    Full Text Available We describe a surgical emergency due to GI-bleeding caused by gastrointestinal autonomic nerve tumours (GANT's in a patient with von Recklinghausen's disease. A 72 year old female patient with von Recklinghausen's disease was admitted with maelena. Endoscopy showed no active bleeding in the stomach and the colon. Therefore an angio-CT-scan was performed which revealed masses of the proximal jejunum as source of bleeding. Laparotomy was indicated and a 20 cm segment of jejunum which carried multiple extraluminal tumours was resected. The source of the bleeding was a 2 cm tumour which had eroded the mucosal surface. Immunohistologically, evidence of neuronal differentiation could be shown in the spindle-formed cells with positive staining for C-Kit (CD 117, CD 34, and a locally positive staining for synaptophysine and S100. This case report illustrates the association between neurofibromatosis and stromal tumours and should alert surgeons and gastroenterologist about gastrointestinal manifestations in patients with von Recklinghausen's disease.Se describe una urgencia quirúrgica por sangrado intestinal debido a tumor gastrointestinal de nervios autónomos (GANT asociado a enfermedad de von Recklinghausen. Una mujer de 72 años con neurofibromatosis fue ingresada con signos de melena. La endoscopia digestiva alta y baja fue negativa. Se indicó TAC con contraste que advirtió tumores yeyunales como causa del sangrado. Se realizó laparotomía y resección de un segmento de 20 cm de yeyuno que incluía varios tumores. La causa del sangrado activo fue lesión en mucosa intestinal por erosión tumoral. El análisis por inmunohistoquímica de la pieza mostró diferenciación neuronal, con células fusiformes con tinción positiva para el C-Kit (CD 117, CD 34. Esta nota clínica pone de manifiesto la asociación entre la neurofibromatosis y los tumores estromales y debe alertar a gastroenterólogos y cirujanos sobre las posibles manifestaciones

  12. Gastric cirsoid aneurysm: Uncommon cause of death from upper GI bleed

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    Tatiana Bihun, BA

    2017-11-01

    Full Text Available Gastric cirsoid aneurysm is an arterial malformation found in the submucosa of the stomach. It is a rare, but potentially life-threatening cause of gastrointestinal bleed. We present a case of a 48 year old male who presented to the ER unconscious, unresponsive, pale, and tachycardic. Patient expired and an autopsy was performed. Upon examination blood was found in the GI tract. During examination an arterial malformation was found in the body of the stomach. Histological samples were taken and the findings were consistent with gastric cirsoid aneurysm. Diagnosis can be made through endoscopy, angiography, or red cell scanning. Current treatment is hemostasis achieved by either thermal, regional injection or mechanical therapies. Multiple therapies are found to be more successful than monotherapy. Gastric cirsoid aneurysms are thought to make up <5% of upper GI bleeds, however clinicians should be mindful when working up a differential diagnosis.

  13. Portal Hypertensive Colopathy with Pelvic Varices presenting as Severe Lower GI Bleed treated with TIPSS

    LENUS (Irish Health Repository)

    Murphy, SF

    2018-02-01

    We present the case of a 71-year-old lady with a background of significant alcohol intake who presented with frank lower gastrointestinal (GI) bleeding, lower abdominal pain and haemoglobin 6.3g\\/dL. CT abdominal angiogram showed right-sided colonic thickening, atrophic liver and enlarged superior mesenteric vein (SMV) and right-sided pelvic varix. This lead to a diagnosis of portal hypertensive colopathy secondary to alcoholic liver cirrhosis. The patient failed conservative management and underwent a Transjugular Intrahepatic Portosystemic Shunt (TIPSS) procedure. This lead to an immediate resolution of her lower-GI bleeding. Repeat CT at three weeks showed a decompressed SMV and resolution of the right-sided pelvic varix. The patient was discharged after three months following optimization of medical condition and social circumstances.

  14. Studies of GI bleeding with scintigraphy and the influence of vasopressin

    International Nuclear Information System (INIS)

    Alavi, A.; McLean, G.K.

    1981-01-01

    The management of patients with gastrointestinal (GI) bleeding depends on accurate localization of the site of hemorrhage. Endoscopy and arteriography, although successful in achieving this goal in the majority of patients, are invasive and have other shortcomings. The introduction of the 99mTc-sulfur colloid technique has greatly simplified the evaluation and management of these patients. This test is useful in detecting and localizing the bleeding site in the lower GI tract. Scintigraphy is now used as the initial study of choice in patients with rectal bleeding. Advances made in angiography and nuclear medicine techniques also have resulted in improved management of patients. Conservative approaches succeed in controlling hemorrhage in most patients. Vasopressin is the most widely tested agent and has been adopted by many as the preferred preparation for this purpose. Before the introduction of the 99mTc-sulfur colloid technique, angiography was used to monitor the effectiveness of this drug, whether administered intravenously or intraarterially. With the use of scintigraphy and intravenous administration of vasopressin, these patients now can be managed noninvasively. Only when the intravenous Pitressin infusion fails to stop hemorrhage, is the intraarterial approach considered. Surgery is used as a last resort when these measures fail to stop the bleeding

  15. Management of acute gastric varices bleeding

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    Chen-Jung Chang

    2013-10-01

    Full Text Available Gastroesophageal varices bleeding is a major complication in patients with cirrhosis. Gastric varices (GVs occur in approximately 20% of patients with portal hypertension. However, GV bleeding develops in only 25% of patients with GV and requires more transfusion and has higher mortality than esophageal variceal (EV bleeding. The best strategy for managing acute GV bleeding is similar to that of acute EV bleeding, which involves airway protection, hemodynamic stabilization, and intensive care. Blood transfusion should be cautiously administered in order to avoid rebleeding. Vasoactive agents such as terlipressin or somatostatin should be used when GV bleeding is suspected. Routine use of prophylactic antibiotics reduces bacterial infection and lowers rebleeding rates. By administering endoscopic cyanoacrylate injection, the initial hemostasis rate achieved is at least 90% in most cases; the average mortality rate of GV bleeding is approximately 10–30% and the rebleeding rate is between 22% and 37%. Although endoscopic injection of cyanoacrylate is superior to sclerotherapy and band ligation, and has remained the treatment of choice for treating acute GV bleeding, the outcome of this treatment is still unsatisfactory. New treatment options, such as thrombin injection, transjugular intrahepatic portosystemic shunts, or balloon-occluded retrograde transvenous obliteration, have shown promising results for acute GV bleeding. However, randomized controlled trials are needed to compare the efficacy of these therapies with cyanoacrylate.

  16. N-butyl cyanoacrylate embolotherapy for acute gastroduodenal ulcer bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Young Ho; Kim, Ji Hoon; Koh, Young Hwan; Han, Dae Hee; Cha, Joo Hee; Seong, Chang Kyu; Song, Chi Sung [Seoul National University Boramae Hospital, Seoul (Korea, Republic of)

    2007-01-15

    Various embolic agents have been used for embolization of acute gastrointestinal (GI) arterial bleeding. N-butyl cyanoacrylate (NBCA) is not easy to handle, but it is a useful embolic agent. In this retrospective study, we describe our experience with NBCA embolization of acute gastroduodenal ulcer bleeding. NBCA embolization was performed in seven patients with acute upper GI arterial bleeding; they had five gastric ulcers and two duodenal ulcers. NBCA embolization was done in the left gastric artery (n = 3), right gastric artery (n = 2), gastroduodenal artery (n = 1) and pancreaticoduodenal artery (n = 1). Coil was used along with NBCA in a gastric bleeding patient because of difficulty in selecting a feeding artery. NBCA was mixed with Lipiodol at the ratio of 1:1 to 1:2. The blood pressure and heart rate around the time of embolization, the serial hemoglobin and hematocrit levels and the transfusion requirements were reviewed to evaluate hemostasis and rebleeding. Technical success was achieved in all the cases. Two procedure-related complications happened; embolism of the NBCA mixture to the common hepatic artery occurred in a case with embolization of the left gastric artery, and reflux of the NBCA mixture occurred into the adjacent gastric tissue, but these did not cause any clinical problems. Four of seven patients did not present with rebleeding, but two had rebleeding 10 and 16 days, respectively, after embolization and they died of cardiac arrest at 2 months and 37 days, respectively. One other patient died of sepsis and respiratory failure within 24 hours without rebleeding. NBCA embolization with or without other embolic agents could be safe and effective for treating acute gastroduodenal ulcer bleeding.

  17. Treatment of acute variceal bleeding

    DEFF Research Database (Denmark)

    Bendtsen, Flemming; Krag, Aleksander Ahm; Møller, Søren

    2008-01-01

    to failure to control initial bleeding or early re-bleeding occurring in up to 30-40% of patients. Initial procedures are to secure and protect the airway, and administer volume replacement to stabilize the patient. Treatment with vasoactive drugs should be started as soon as possible, since a reduction...

  18. Transarterial embolization of acute intercostal artery bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Bae, Jae Ik; Park, Auh Whan; Lee, Seon Joo [Inje University College of Medicine, Busan (Korea, Republic of); Ko, Gi Young; Yoon, Hyun Ki [University of Ulsan College of Medicine, Seoul (Korea, Republic of); Yoon, Chang Jin [Seoul National University Bundang Hospital, Seongnam (Korea, Republic of); Shin, Tae Beom [Donga University College of Medicine, Busan (Korea, Republic of); Kim, Young Hwan [Kyimyung University School of Medicine, Daegu (Korea, Republic of)

    2005-09-15

    To report our experiences of transarterial embolization for acute intercostal artery bleeding. A retrospectively analysis of the causes, clinical manifestations, angiographic findings and transarterial embolization technique in 8 patients with acute intercostal artery bleeding, with a review of the anatomical basis. The causes of intercostal artery bleeding were iatrogenic and traumatic in 88 and 12% of cases, respectively. Active bleeding from the collateral intercostal or posterior intercostal arteries was angiographically demonstrated in 75 and 25% of cases, respectively. Transarterial embolization successfully achieved hemostasis in all cases. However, two patient with hypovolemic shock expired due to a massive hemothorax, despite successful transarterial embolization. Intercostal access should be performed through the middle of the intercostal space to avoid injury to the collateral intercostal artery. Transarterial embolization is an effective method for the control of intercostal artery bleeding.

  19. Multi-detector CT: review of its use in acute GI haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Anthony, S.; Milburn, S. [Department of Radiology, John Radcliffe Hospital, Oxford (United Kingdom); Uberoi, R. [Department of Radiology, John Radcliffe Hospital, Oxford (United Kingdom)], E-mail: raman.uberoi@orh.nhs.uk

    2007-10-15

    The advent of multi-section computed tomography (CT) technology allows the non-invasive assessment of the arterial tree. Using current software, it is now possible to produce high-quality, angiographic-like images that can be used to plan and guide therapeutic procedures. One such clinical situation is the assessment of patients with acute gastrointestinal (GI) haemorrhage. Multi-section CT has a number of advantages over conventional angiography in this situation. The simplicity and non-invasive nature of the technique compared with conventional angiography make CT angiography possible in situations where conventional angiography is not available. Movement artefact from respiration and peristalsis is a common problem in the interpretation of conventional angiography; this is essentially abolished with rapid acquisition times and the use of multi-planar images to remove overlying bowel loops. Cross-sectional imaging with the ability for multi-planar reconstruction allows the accurate anatomical localization of the bleeding site, as well as an assessment of the underlying pathology: this can be used to plan therapy (embolization or surgery). The aim of this paper is to review the current use of CT in the investigation of patients with GI haemorrhage, illustrated with images from our Institution. For patients in whom GI endoscopy has failed to establish a diagnosis, we propose multi-section CT angiography as the initial imaging investigation in acute GI haemorrhage.

  20. Multi-detector CT: review of its use in acute GI haemorrhage

    International Nuclear Information System (INIS)

    Anthony, S.; Milburn, S.; Uberoi, R.

    2007-01-01

    The advent of multi-section computed tomography (CT) technology allows the non-invasive assessment of the arterial tree. Using current software, it is now possible to produce high-quality, angiographic-like images that can be used to plan and guide therapeutic procedures. One such clinical situation is the assessment of patients with acute gastrointestinal (GI) haemorrhage. Multi-section CT has a number of advantages over conventional angiography in this situation. The simplicity and non-invasive nature of the technique compared with conventional angiography make CT angiography possible in situations where conventional angiography is not available. Movement artefact from respiration and peristalsis is a common problem in the interpretation of conventional angiography; this is essentially abolished with rapid acquisition times and the use of multi-planar images to remove overlying bowel loops. Cross-sectional imaging with the ability for multi-planar reconstruction allows the accurate anatomical localization of the bleeding site, as well as an assessment of the underlying pathology: this can be used to plan therapy (embolization or surgery). The aim of this paper is to review the current use of CT in the investigation of patients with GI haemorrhage, illustrated with images from our Institution. For patients in whom GI endoscopy has failed to establish a diagnosis, we propose multi-section CT angiography as the initial imaging investigation in acute GI haemorrhage

  1. Management of Acute Bleeding Per Rectum

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    Benita K.T. Tan

    2004-01-01

    Conclusion: Perianal conditions contributed to 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 to Western populations. Understanding the common pathologies and outcomes guides the management of our patients.

  2. Continued bleeding following acute intracerebral hemorrhage

    NARCIS (Netherlands)

    Brouwers, H.B.

    2014-01-01

    In this Ph.D. thesis, ‘Continued bleeding following acute intracerebral hemorrhage’, we have discussed the background literature, risk factors, and underlying biology of hematoma expansion, as well as the clinical applicability of the CT angiography (CTA) 'spot sign' as an imaging marker of this

  3. In-111-oxine red cells for imaging of intermittent G.I. bleeding sites

    International Nuclear Information System (INIS)

    Marcus, C.S.; Angulo, M.C.; Salk, R.D.; Essex, C.E.

    1985-01-01

    Sequential daily abdominal imaging was performed for up to 7 days in 11 patients with intermittent G.I. bleeding after the intravenous administration of lmCi autologous In-111-oxine labeled RBC's. The bleeding sites were identified in 3 patients. The causes were colon carcinoma, diverticulitis, and eroding distal aortic aneutysm. In addition to the imaging information, the authors have obtained preliminary biodistribution and kinetic data on the In-RBC's. Distribution to liver, spleen, and bone marrow was approximately 40%, 40%, and 20%, respectively. (This does not include the quantity of In-111 in the blood pool, which is very high initially and declines with time.) The survival of circulating In-RBC's is described by the equation: Surviving fraction=0.26e/sup -0.0021t/+0.74e/sup -0.00083t/ The halflives of the fast and slow components (x-bar+-x-bar) are 33.4 +- 1.6 hours and 35.0 +- 1.25 days, respectively. The In-oxine label is less stable than Cr-51 but more stable than Tc-99m. At 24 hours, Cr-RBC/In-RBC survival is 1.11 and Cr-RBC/Tc-RBC survival is 1.23. This imaging procedure is quite useful in selected patients

  4. Somatostatin analogues for acute bleeding oesophageal varices

    DEFF Research Database (Denmark)

    Gøtzsche, Peter C.; Hrobjartsson, A.

    2008-01-01

    BACKGROUND: Somatostatin and its derivatives are sometimes used for emergency treatment of bleeding oesophageal varices in patients with cirrhosis of the liver. OBJECTIVES: To study whether somatostatin or its analogues improve survival or reduce the need for blood transfusions in patients...... with bleeding oesophageal varices. SEARCH STRATEGY: PubMed and The Cochrane Library were searched (November 2007). Reference lists of publications, contacts with authors. SELECTION CRITERIA: All randomised trials comparing somatostatin or analogues with placebo or no treatment in patients suspected of acute...... or recent bleeding from oesophageal varices. DATA COLLECTION AND ANALYSIS: The outcome measures extracted were: mortality, blood transfusions, use of balloon tamponade, initial haemostasis and rebleeding. Intention-to-treat analyses including all randomised patients were conducted if possible; a random...

  5. Is non-Helicobacter pylori, non-NSAID peptic ulcer a common cause of upper GI bleeding? A prospective study of 977 patients.

    Science.gov (United States)

    Chan, H L; Wu, J C; Chan, F K; Choi, C L; Ching, J Y; Lee, Y T; Leung, W K; Lau, J Y; Chung, S C; Sung, J J

    2001-04-01

    Non-Helicobacter pylori, non-NSAID ulcer is relatively common in Western countries. Whether it is a significant problem in the Orient is unclear. The aim of this study was to investigate the incidence of non-H pylori, non-NSAID ulcers presenting with GI bleeding. A prospective study was done of 1675 consecutive patients presenting with upper GI bleeding over a period of 12 months. Upper endoscopy was performed with biopsy specimens taken from the antrum and body of the stomach for a biopsy urease test (BUT) and histology for detection of H pylori. Exposure to nonsteroidal anti-inflammatory drugs (NSAID) or aspirin within 4 weeks of hospitalization was carefully scrutinized. A 6-week course of treatment with an H2-receptor antagonist was prescribed for patients who did not use an NSAID and had a negative BUT result. Follow-up endoscopy was performed to confirm H pylori status with a BUT and histology. Positive histology at either initial or follow-up endoscopy was used as the standard for diagnosing H pylori infection. Among 977 patients who were found to have ulcer bleeding, 434 (44%) had exposure to aspirin or an NSAID. Of the 543 non-NSAID users, 431 (79.4%) had a positive BUT and 112 (20.6%) were BUT negative on initial endoscopy. Eighty-nine of 112 patients who were NSAID negative, BUT negative returned for follow-up endoscopy. Forty-nine of 89 (55.1%) were found to have a positive BUT and positive histology at follow-up endoscopy. Only 40 of 977 (4.1%) patients admitted with ulcer bleeding were confirmed to have non-H pylori, non-NSAID ulcers. Non-H pylori, non-NSAID bleeding ulcer is uncommon. A negative BUT is unreliable for exclusion of H pylori infection during the acute phase of ulcer bleeding.

  6. Endovascular Management of Acute Bleeding Arterioenteric Fistulas

    International Nuclear Information System (INIS)

    Leonhardt, Henrik; Mellander, Stefan; Snygg, Johan; Loenn, Lars

    2008-01-01

    . Patients with cancer may only need treatment for the acute bleeding episode, and an endovascular approach has the advantage of low morbidity

  7. Acute pancreatitis associated left-sided portal hypertension with severe gastrointestinal bleeding treated by transcatheter splenic artery embolization: a case report and literature review.

    Science.gov (United States)

    Li, Zhi-yu; Li, Bin; Wu, Yu-lian; Xie, Qiu-ping

    2013-06-01

    Left-sided portal hypertension (LSPH) followed by acute pancreatitis is a rare condition with most patients being asymptomatic. In cases where gastrointestinal (GI) bleeding is present, however, the condition is more complicated and the mortality is very high because of the difficulty in diagnosing and selecting optimal treatment. A successfully treated case with severe GI bleeding by transcatheter splenic artery embolization is reported in this article. The patient exhibited severe uncontrollable GI bleeding and was confirmed as gastric varices secondary to LSPH by enhanced computed tomography (CT) scan and CT-angiography. After embolization, the bleeding stopped and stabilized for the entire follow-up period without any severe complications. In conclusion, embolization of the splenic artery is a simple, safe, and effective method of controlling gastric variceal bleeding caused by LSPH in acute pancreatitis.

  8. Scintigraphic demonstration of acute gastrointestinal bleeding caused by gallbladder carcinoma eroding the colon

    Energy Technology Data Exchange (ETDEWEB)

    Czerniak, A.; Zwas, S.T.; Rabau, M.Y.; Avigad, I.; Borag, B.; Wolfstein, I.

    1985-08-01

    Massive lower gastrointestinal (GI) bleeding caused by gallbladder carcinoma eroding into the colonic wall was demonstrated accurately by Tc-99m RBCs. In addition, retrograde bleeding into the gallbladder was also identified while arteriography did not show contrast extravasation. This case supports the use of Tc-99m RBCs over Tc-99m sulfur colloid for more accurate localization of lower GI bleeding.

  9. Prevalence and outcome of gastrointestinal bleeding and use of acid suppressants in acutely ill adult intensive care patients

    DEFF Research Database (Denmark)

    Krag, Mette; Perner, Anders; Wetterslev, Jørn

    2015-01-01

    replacement therapy (6.9, 2.7-17.5), co-existing coagulopathy (5.2, 2.3-11.8), acute coagulopathy (4.2, 1.7-10.2), use of acid suppressants (3.6, 1.3-10.2) and higher organ failure score (1.4, 1.2-1.5). In ICU, 73 % (71-76 %) of patients received acid suppressants; most received proton pump inhibitors....... In patients with clinically important GI bleeding, crude and adjusted odds for mortality were 3.7 (1.7-8.0) and 1.7 (0.7-4.3), respectively. CONCLUSIONS: In ICU patients clinically important GI bleeding is rare, and acid suppressants are frequently used. Co-existing diseases, liver failure, coagulopathy......PURPOSE: To describe the prevalence of, risk factors for, and prognostic importance of gastrointestinal (GI) bleeding and use of acid suppressants in acutely ill adult intensive care patients. METHODS: We included adults without GI bleeding who were acutely admitted to the intensive care unit (ICU...

  10. Endoscopic hemoclipping for upper GI bleeding due to Mallory-Weiss syndrome.

    Science.gov (United States)

    Yamaguchi, Y; Yamato, T; Katsumi, N; Morozumi, K; Abe, T; Ishida, H; Takahashi, S

    2001-04-01

    Endoscopic hemoclipping is known to be highly effective as hemostatic treatment for upper gastrointestinal bleeding. However, the efficacy and safety of hemoclipping for Mallory-Weiss syndrome (MWS) have not been reported. Thus, the aim of the present study was to assess prospectively the usefulness of endoscopic hemoclipping for MWS bleeding. This study was conducted from January 1994 to August 1999. Hemoclipping was performed when active bleeding (spurting, streaming or oozing), visible vessels or fresh adhesive clots were found on endoscopic examination. Patients who did not have any of these findings were conservatively treated. Follow-up endoscopy was performed within 24 hours, after 5 days and between 1 and 2 months after the procedure. MWS was diagnosed in a total of 58 patients during the study. Hemoclipping was performed in 26 patients and was technically successful in all cases. The average number of hemoclips used was 2.8 +/- 1.6 (range 1 to 8). The number of hemoclips required for hemostasis depended on the nature of the bleeding. No complications, recurrent bleeding, or deaths resulted. Follow-up endoscopy showed no evidence of hemoclip-induced tissue injury and no impairment of Mallory-Weiss tears. Endoscopic hemoclipping provided an effective and safe modality for obtaining hemostasis when bleeding is due to MWS.

  11. Massive upper GI bleeding: A rare complication of Zenker′s diverticulum

    Directory of Open Access Journals (Sweden)

    Haas I

    2008-01-01

    Full Text Available Bleeding from a Zenker′s diverticulum is rare. A 71-year-old man was urgently admitted with massive hematemesis. It was known that he had a Zenker′s diverticulum, but on emergency endoscopy, the source of bleeding was not detected due to large blood clots in the esophagus, hypo-pharynx and also into the tracheal-bronchial tree. Computerized tomography angiography demonstrated a blush of intravenous contrast arising from the diverticulum. The patient was operated upon urgently; the diverticle had a deep ulceration which was the source of the bleeding. The cause of the ulceration is unknown but it is possible that it was caused by the direct effect of an aspirin pill within the diverticle. A similar case with the same conclusion has been published in the past and since the use of aspirin has become common, especially in the elder population, we present this case report to highlight this possible life-threatening complication of Zenker′s diverticulum in patients receiving aspirin.

  12. Endovascular management of acute bleeding arterioenteric fistulas

    DEFF Research Database (Denmark)

    Leonhardt, H.; Mellander, S.; Snygg, J.

    2008-01-01

    . All had massive persistent bleeding with hypotension despite volume substitution and transfusion by the time of endovascular management. Outcome after treatment of these patients was investigated for major procedure-related complications, recurrence, reintervention, morbidity, and mortality. Mean...... follow-up time was 3 months (range, 1-6 months). All massive bleeding was controlled by occlusive balloon catheters. Four fistulas were successfully sealed with stent-grafts, resulting in a technical success rate of 80%. One patient was circulatory stabilized by endovascular management but needed...

  13. Endovascular management of acute bleeding arterioenteric fistulas

    DEFF Research Database (Denmark)

    Leonhardt, H.; Mellander, S.; Snygg, J.

    2008-01-01

    follow-up time was 3 months (range, 1-6 months). All massive bleeding was controlled by occlusive balloon catheters. Four fistulas were successfully sealed with stent-grafts, resulting in a technical success rate of 80%. One patient was circulatory stabilized by endovascular management but needed...... reintervention. The in-hospital mortality was 20% and the 30-day mortality was 40%. The midterm outcome was poor, due to comorbidities or rebleeding, with a mortality of 80% within 6 months. In conclusion, endovascular repair is an efficient and safe method to stabilize patients with life-threatening bleeding...

  14. Acute Leukemia Presenting with Gingival Bleeding. A Case Report ...

    African Journals Online (AJOL)

    This is a case report of a five year-old girl with acute lymphoblastic leukaemia who presented in our clinic with gingival bleeding. Sepcific highlights were focused on the management of the patient and current trends in the treatment of the disease with emphasis on early diagnosis of the disease in other to improve the ...

  15. Transcatheter embolization for treatment of acute lower gastrointestinal bleeding

    International Nuclear Information System (INIS)

    Uflacker, R.

    1987-01-01

    Treatment of lower gastrointestinal bleeding was attempted in 13 patients by selective embolization of branches of the mesenteric arteries with Gelfoam. Bleeding was adequately controlled in 11 patients with active bleeding during the examination. One patient improved after embolization but bleeding recurred within 24 hours and in another patient the catheterization was unsuccessful. Five patients with diverticular hemorrhage were embolized in the right colic artery four times, and once in the middle colic artery. Three patients had embolization of the ileocolic artery because of hemorrhage from cecal angiodysplasia, post appendectomy, and leukemia infiltration. Three patients had the superior hemorrhoidal artery embolized because of bleeding from unspecific proctitis, infiltration of the rectum from a carcinoma of the bladder, and transendoscopic polypectomy. One patient was septic and bled from jejunal ulcers. Ischemic changes with infarction of the large bowel developed in two patients and were treated by partial semi-elective colectomy, three and four days after embolization. Four other patients developed pain and fever after embolization. Transcatheter embolization of branches of mesenteric arteries in an effective way to control acute lower gastrointestinal bleeding, but still has a significant rate of complications that must be seriously weighed against the advantages of operation. (orig.)

  16. Gastrointestinal (GI) Bleeding

    Science.gov (United States)

    ... Kidney Disease Weight Management Liver Disease Urologic Diseases Endocrine Diseases Diet & Nutrition Blood Diseases Diagnostic Tests La información ... Kidney Disease Weight Management Liver Disease Urologic Diseases Endocrine Diseases Diet & Nutrition Blood Diseases Diagnostic Tests La información ...

  17. FilmArray™ GI panel performance for the diagnosis of acute gastroenteritis or hemorragic diarrhea.

    Science.gov (United States)

    Piralla, Antonio; Lunghi, Giovanna; Ardissino, Gianluigi; Girello, Alessia; Premoli, Marta; Bava, Erika; Arghittu, Milena; Colombo, Maria Rosaria; Cognetto, Alessandra; Bono, Patrizia; Campanini, Giulia; Marone, Piero; Baldanti, Fausto

    2017-05-12

    Acute gastroenteritis is a common cause of morbidity and mortality in humans worldwide. The rapid and specific identification of infectious agents is crucial for correct patient management. However, diagnosis of acute gastroenteritis is usually performed with diagnostic panels that include only a few pathogens. In the present bicentric study, the diagnostic value of FilmArray™ GI panels was assessed in unformed stool samples of patients with acute gastroenteritis and in a series of samples collected from pediatric patients with heamorragic diarrhea. The clinical performance of the FilmArray™ gastrointestinal (GI) panel was assessed in 168 stool samples collected from patients with either acute gastroenteritis or hemorragic diarrhea. Samples showing discordant results between FilmArray and routine methods were further analyzed with an additional assay. Overall, the FilmArray™ GI panel detected at least one potential pathogen in 92/168 (54.8%) specimens. In 66/92 (71.8%) samples, only one pathogen was detected, while in 26/92 (28.2%) multiple pathogens were detected. The most frequent pathogens were rotavirus 13.9% (22/168), Campylobacter 10.7% (18/168), Clostridium difficile 9.5% (16/168), and norovirus 8.9% (15/168). Clostridium difficile was identified only in patients with acute gastroenteritis (p Campylobacter spp., Salmonella spp., EPEC and E. coli producing Shiga-like toxin were more frequently detected in patients with hemorragic diarrhea (p < 0.05). The overall percent agreement calculated in samples was 73.8% and 65.5%, while 34.5% were discordant. After additional confirmatory analyses, the proportion of discordant samples decreased to 7.7%. Rotavirus and astrovirus were the most frequently unconfirmed pathogens. In conclusion, the FilmArray™ GI panel has proved to be a valuable new diagnostic tool for improving the diagnostic efficiency of GI pathogens.

  18. Colonoscopy in the diagnosis of acute lower gastrointestinal bleeding

    Directory of Open Access Journals (Sweden)

    Igor Borba de Souza e Benevides

    2016-10-01

    Full Text Available Lower gastrointestinal bleeding is defined as a bleeding originated from a source distal to the Treitz ligament and the colonoscopy is well established as the diagnostic procedure of choice. Objective: To evaluate the results of colonoscopies performed to diagnose the cause of acute lower gastrointestinal bleeding in a general hospital at Mato Grosso do Sul. Material and methods: Colonoscopy procedures performed in the Endoscopy service of the Hospital Regional de Mato Grosso do Sul in those patients admitted due to an acute lower gastrointestinal bleeding from January 2014 to December 2015 were analyzed retrospectively. The studied variables were age, gender, diagnosis and localization of the lesion. Results: The mean age was 66 years, and there was a little predominance of the male gender. Diverticular disease was the main cause of lower gastrointestinal bleeding in this study, followed by cancer, inflammatory gastrointestinal disease, polyps, and angiodysplasia. Conclusion: The colonoscopy showed to be an effective diagnostic method in the case of acute lower gastrointestinal bleeding and a good therapeutic tool in the case of diverticular disease and angiodysplasia. Resumo: Hemorragia digestiva baixa é definida como sangramento originado de uma fonte distal ao ligamento de Treitz e a colonoscopia esta bem estabelecida como o seu procedimento diagnóstico de escolha. Objetivo: Avaliar os resultados das colonoscopias realizadas para elucidação diagnóstica dos casos de Hemorragia digestiva baixa aguda em um Hospital Geral de Mato Grosso do Sul. Materiais e métodos: Foram analisadas, de forma retrospectiva, as colonoscopias realizadas nos pacientes internados devido à hemorragia digestiva baixa aguda, no período de janeiro de 2014 a dezembro de 2015, no serviço de endoscopia digestiva do Hospital Regional de Mato Grosso do Sul. As variáveis estudadas foram a idade, sexo, diagnóstico e localização da lesão. Resultados: A média de

  19. Complex endoscopic treatment of acute gastrointestinal bleeding of ulcer origin

    Directory of Open Access Journals (Sweden)

    V. V. Izbitsky

    2013-06-01

    Full Text Available Gastrointestinal bleeding (GIB is determined in 20-30% of patients with peptic ulcer disease. Acute gastrointestinal bleeding is on the first place as the main cause of deaths from peptic ulcer ahead of the other complications. Rebleeding occurs in 30-38% of patients. Materials and Methods For getting of the objective endoscopic picture in patients with bleeding gastroduodenal ulcers we used the classification of J.A. Forrest in our study: Type I - active bleeding: • I a - pulsating jet; • I b - stream. Type II - signs of recent bleeding: • II a - visible (non-bleeding visible vessel; • II b - fixed thrombus - a clot; • II c - flat black spot (black bottom ulcers. Type III - ulcer with a clean (white down. Integrated endoscopic hemostasis included: irrigation of ulcer defect and area around it with 3% hydrogen peroxide solution in a volume of 10 - 30ml; Injection of 2-4 mL of diluted epinephrine (1:10000 for hemostasis; use of Argon plasma coagulation. Results and Discussion Integrated endoscopic stop of bleeding was performed in 57 patients who were examined and treated at the Department of Surgery from 2006 to 2012. In 16 patients bleeding was caused by gastric ulcer. Gastric ulcer type I localization according to classification (HD Johnson, 1965 was determined in 9 patients, type II - in 2 patients, type III – in 5 patients. In 31 patients bleeding was caused by duodenal peptic ulcer, in 4 patients - erosive gastritis, 1 - erosive esophagitis, and in 5 patients - gastroenteroanastomosis area peptic ulcer. Final hemostasis was achieved in 55 (96.5% patients. In 50 (87.7% patients it was sufficient to conduct a single session of complex endoscopic treatment. In 5 (8.8% patients – it was done two times. In 2 (3.5% cases operation was performed due to the recurrent bleeding. The source of major bleeding in these patients was: chronic, duodenal ulcer penetrating into the head of the pancreas in one case complicated by subcompensated

  20. Medical expenses in treating acute esophageal variceal bleeding

    Science.gov (United States)

    Liu, Chueh-Ling; Wu, Cheng-Kun; Shi, Hon-Yi; Tai, Wei-Chen; Liang, Chih-Ming; Yang, Shih-Cheng; Wu, Keng-Liang; Chiu, Yi-Chun; Chuah, Seng-Kee

    2016-01-01

    Abstract Acute variceal bleeding in patients with cirrhosis is related to high mortality and medical expenses. The purpose of present studies was to analyze the medical expenses in treating acute esophageal variceal bleeding among patients with cirrhosis and potential influencing clinical factors. A total of 151,863 patients with cirrhosis with International Classification of Diseases-9 codes 456.0 and 456.20 were analyzed from the Taiwan National Health Insurance Research Database from January 1, 1996 to December 31, 2010. Time intervals were divided into three phases for analysis as T1 (1996–2000), T2 (2001–2005), and T3 (2006–2010). The endpoints were prevalence, length of hospital stay, medical expenses, and mortality rate. Our results showed that more patients were expenses increased (P 1, patients from teaching hospitals, and medium to high or very high patient numbers were independent factors for longer hospital stay and higher medical expenses. Aged patients, female sex, increased CCI score, and low doctor service volume were independent factors for both in-hospital and 5-year mortality. Patients from teaching hospitals and medium to high or very high service volume hospitals were independent factors for in-hospital mortality, but not 5-year mortality. Medical expenses in treating acute esophageal variceal bleeding increased despite the decreased prevalence rate and length of hospital stay in Taiwan. Aged patients, female sex, patients with increased CCI score from teaching hospitals, and medium to high or very high patient numbers were the independent factors for increased medical expenses. PMID:27428225

  1. Bleeding

    Science.gov (United States)

    ... with problems in the joints, or gastrointestinal or urogenital tracts. Symptoms You may have symptoms such as: Blood ... may be internal bleeding or shock. Signs of infection develop, including increased pain, redness, swelling, yellow or ...

  2. Effect of Ramadan fasting on acute upper gastrointestinal bleeding.

    Science.gov (United States)

    Amine, El Mekkaoui; Kaoutar, Saâda; Ihssane, Mellouki; Adil, Ibrahimi; Dafr-Allah, Benajah

    2013-03-01

    Prolonged fasting may precipitate or exacerbate gastrointestinal complaints. The aim of this study was to evaluate the relation between Ramadan fasting and acute upper gastrointestinal bleeding (AUGIB), and to assess characteristics of those occurred in the holly month. Retrospective analysis was conducted for all patients, who underwent endoscopy for AUGIB in Ramadan (R) and the month before Ramadan (BR). Epidemiological, clinical and etiological characteristics and outcome of patients having AUGIB were compared between the two periods from 2001 to 2010. Two hundred and ninety-one patients had endoscopy for AUGIB during the two periods study. There was an increasing trend in the overall number of patients in Ramadan period (n = 132, 45.4% versus n = 159, 54.6%), especially with duodenal ulcer (n = 48, 37.2% versus n = 81, 62.8%). The most frequent etiology was peptic ulcer but it was more observed in group R than in group BR (46.2% versus 57.9%, P = 0.04), especially duodenal ulcer (36.4% versus 50.3%, P = 0.01); this finding persisted in multivariable modeling (adjusted odds ratio: 1.67; 95% confidence interval, 1.03-2.69, P = 0.03). In contrast, there was a decreasing trend in rate of variceal bleeding from BR period (26.5%) to R period (18.9%; P = 0.11). Regarding the outcome, there were no significant differences between the two periods of the study: Recurrent bleeding (10.6% versus 7.5%, P = 0.36) and mortality rate (5.3% versus 4.4%, P = 0.7). The most frequent etiology of AUGIB was peptic ulcer during Ramadan. However, Ramadan fasting did not influence the outcome of the patients. Prophylactic measures should be taken for people with risk factors for peptic ulcer disease.

  3. Recombinant coagulation factor VIIa labelled with the fac-99 mTc(CO)3-core: synthesis and in vitro evaluation of a putative new radiopharmaceutical for imaging in acute bleeding lesion

    DEFF Research Database (Denmark)

    Madsen, Jacob; Christensen, Jesper B.; Olsen, Ole H.

    2011-01-01

    Coagulation in blood is initiated when coagulation factor VII (FVII) binds to exposed TF and is activated to FVIIa, and the TF/ FVIIa complex may therefore provide a marker of vascular injury potentially applicable in diagnostic imaging of acute gastrointestinal (GI) bleeding. Methods: Recombinan...

  4. Acute gingival bleeding as a complication of dengue hemorrhagic fever

    Directory of Open Access Journals (Sweden)

    Saif Khan

    2013-01-01

    Full Text Available Dengue fever is mosquito borne disease caused by dengue virus (DENV of Flaviviridae family. The clinical manifestations range from fever to severe hemorrhage, shock and death. Here, we report a case of 20-year-old male patient undergoing orthodontic treatment presenting with acute gingival bleeding with a history of fever, weakness, backache, retro orbital pain and ecchymosis over his right arm. The hematological investigations revealed anemia, thrombocytopenia and positive dengue non-structural protein-1 antigen and also positive immunoglobulin M and immunoglobulin G antibodies for DENV. Patient was diagnosed as a case of dengue hemorrhagic fever and was immediately referred for appropriate management. This case report emphasizes the importance of taking correct and thorough medical history.

  5. Desmopressin acetate (DDAVP) for preventing and treating acute bleeds during pregnancy in women with congenital bleeding disorders.

    Science.gov (United States)

    Karanth, Laxminarayan; Barua, Ankur; Kanagasabai, Sachchithanantham; Nair, Sreekumar

    2015-09-09

    Congenital bleeding disorders can cause obstetric haemorrhage during pregnancy, labour and following delivery. Desmopressin acetate is found to be an effective drug which can reduce the risk of haemorrhage and can also stop bleeding in certain congenital bleeding disorders. Its use in pregnancy has been controversial. Hence beneficial and adverse effects of desmopressin acetate in these groups of pregnant women should be evaluated.This is an update of a Cochrane review first published in 2013. To determine the efficacy of desmopressin acetate in preventing and treating acute bleeds during pregnancy in women with congenital bleeding disorders. We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group's Coaguopathies Trials Register comprising references identified from comprehensive electronic database searches and handsearches of relevant and abstract books of conferences proceedings. We also searched for any randomised controlled trials in a registry of ongoing trials and the reference lists of relevant articles and reviews.Date of most recent search: 18 June 2015. Randomised and quasi-randomised controlled trials investigating the efficacy of desmopressin acetate versus tranexamic acid or factor VIII or rFactor VII or fresh frozen plasma in preventing and treating congenital bleeding disorders during pregnancy were eligible. No trials matching the selection criteria were eligible for inclusion. No trials matching the selection criteria were eligible for inclusion. The review did not identify any randomised controlled trials investigating the relative effectiveness of desmopressin acetate for bleeding during pregnancy in women with congenital bleeding disorders. In the absence of high quality evidence, clinicians need to use their clinical judgement and lower level evidence (e.g. from observational trials) to decide whether or not to treat women with congenital bleeding disorders with desmopressin acetate.Given the ethical considerations, future

  6. Diagnosis and treatment of acute pancreatitis associated with bleeding via angiography and transcatheter embolization

    International Nuclear Information System (INIS)

    Wang Yong; Liang Huimin; Zheng Chuansheng; Zhou Guofeng; Feng Gansheng

    2006-01-01

    Objective: To evaluate the method and efficacy of selective mesenteric angiography in diagnosis and transcatheter arterial embolization (TAE) for therapy with acute pancreatitis complicated by bleeding. Method: The authors retrospectively reviewed the clinical characteristics, angiography findings and TAE outcome of 19 patients with gastrointestinal bleeding or abdominal bleeding secondary to acute pancreatitis. Result: Of the 19 cases, the authors performed 23 selective mesenteric angiographies and identified 9 with pancreatic and peripancreatic arterial rupture, 10 with formation and rupture of pseudoaneurysms, 1 with splenic vein thrombosis and 4 with failure to detect the bleeding point. TAE were performed in 13 patients with 5 rebleeding after embolization. The new bleeding points were denonetated in 4 out of 5 patients on angiograms. Three embolizations were undertaken again. two of 3 patients finally died of serious infection and multiple organs failure. One was alive without bleeding again. Conclusion: Angiography and TAE play a central role in the management of hemorrhagic complications of acute pancreatitis. (authors)

  7. Superselective transarterial embolization for the management of acute gastrointestinal bleeding

    International Nuclear Information System (INIS)

    Lee, In Kyoung; Kim, Young Min; Kim, Jeong; Shin, Sang Soo; Yoon Woong; Kim, Jae Kyu; Park, Jin Gyoon; Cho, Chol Kyoon; Kang, Heoung Keun

    2006-01-01

    We wanted to evaluate the safety and effectiveness of superselective transarterial embolization for the management of gastrointestinal bleeding. We evaluated 97 of 115 patients who had undergone diagnostic angiography and transarterial embolization for gastrointestinal bleeding from February 2001 to July 2004, and they subsequently underwent superselective transarterial embolization. Their ages ranged from 17 to 88 years (mean age: 58.5 years), and 73 were men and 24 were women. The etiologies were a postoperative condition (n=31), ulcer (n=23), Mallory-Weiss syndrome (n=3), trauma (n=3), pseudoaneurysm from pancreatitis (n=3), diverticula (n=2), inflammatory bowel disease (n=2), tumor (n=2), Behcet's disease (n=2), hemobilia (n=1), and unknown origin (n=25). The regions of bleeding were the esophagus (n=3), stomach and duodenum (n=41), small bowel (n=38) and colon (n=15). All the patients underwent superselective transarterial embolization using microcoils, gelfoam or a combination of microcoils and gelfoam. Technical success was defined as devascularization of targeted vascular lesion or the disappearance of extravasation of the contrast media, as noted on the angiography after embolization. Clinical success was defined as the disappearance of clinical symptoms and the reestablishment of normal cardiovascular hemodynamics after transarterial embolization without any operation or endoscopic management. The technical success rate was 100%. The primary clinical success rate was 67% (65 of 97 patients). Of the 32 primary failures, fourteen patients underwent repeat embolization; of these, clinical success was achieved in all the patients and so the secondary clinical success rate was 81% (79 of 97 patients). Of the 18 patients with primary failures, five patients underwent operation, one patient underwent endoscopic management and the others died during the observation period due to disseminated coagulopathy or complications of their underlying diseases. During the

  8. Superselective transarterial embolization for the management of acute gastrointestinal bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Lee, In Kyoung; Kim, Young Min; Kim, Jeong; Shin, Sang Soo; Yoon Woong; Kim, Jae Kyu; Park, Jin Gyoon [Chonnam National University Hospital, Gwangju (Korea, Republic of); Cho, Chol Kyoon; Kang, Heoung Keun [Chonnam National University Hwasun Hospital, Hwasun (Korea, Republic of)

    2006-03-15

    We wanted to evaluate the safety and effectiveness of superselective transarterial embolization for the management of gastrointestinal bleeding. We evaluated 97 of 115 patients who had undergone diagnostic angiography and transarterial embolization for gastrointestinal bleeding from February 2001 to July 2004, and they subsequently underwent superselective transarterial embolization. Their ages ranged from 17 to 88 years (mean age: 58.5 years), and 73 were men and 24 were women. The etiologies were a postoperative condition (n=31), ulcer (n=23), Mallory-Weiss syndrome (n=3), trauma (n=3), pseudoaneurysm from pancreatitis (n=3), diverticula (n=2), inflammatory bowel disease (n=2), tumor (n=2), Behcet's disease (n=2), hemobilia (n=1), and unknown origin (n=25). The regions of bleeding were the esophagus (n=3), stomach and duodenum (n=41), small bowel (n=38) and colon (n=15). All the patients underwent superselective transarterial embolization using microcoils, gelfoam or a combination of microcoils and gelfoam. Technical success was defined as devascularization of targeted vascular lesion or the disappearance of extravasation of the contrast media, as noted on the angiography after embolization. Clinical success was defined as the disappearance of clinical symptoms and the reestablishment of normal cardiovascular hemodynamics after transarterial embolization without any operation or endoscopic management. The technical success rate was 100%. The primary clinical success rate was 67% (65 of 97 patients). Of the 32 primary failures, fourteen patients underwent repeat embolization; of these, clinical success was achieved in all the patients and so the secondary clinical success rate was 81% (79 of 97 patients). Of the 18 patients with primary failures, five patients underwent operation, one patient underwent endoscopic management and the others died during the observation period due to disseminated coagulopathy or complications of their underlying diseases. During

  9. Use of Ulipristal Acetate for the Management of Fibroid-Related Acute Abnormal Uterine Bleeding.

    Science.gov (United States)

    Arendas, Kristina; Leyland, Nicholas A

    2016-01-01

    Episodes of acute abnormal uterine bleeding related to uterine fibroids can cause significant morbidity. Traditional management with high-dose hormonal regimens may not be as effective when used in women with fibroids. A 32-year-old woman with a 12 cm uterine fibroid presented with an episode of acute abnormal uterine bleeding requiring blood transfusion. In lieu of using a hormonal maintenance regimen after the bleeding had stabilized, the patient was treated with ulipristal acetate 5 mg daily for three months. Amenorrhea was induced rapidly and the patient had no further episodes of acute excessive uterine bleeding. She subsequently underwent a laparoscopic myomectomy with a satisfactory outcome. Ulipristal acetate has been shown to induce amenorrhea rapidly in women with uterine fibroids, and it can be a useful treatment in the emergency management of fibroid-related acute abnormal uterine bleeding. Copyright © 2016 Society of Obstetricians and Gynaecologists of Canada. Published by Elsevier Inc. All rights reserved.

  10. Exsanguinating upper GI bleeds due to Unusual Arteriovenous Malformation (AVM of stomach and spleen: a case report

    Directory of Open Access Journals (Sweden)

    Baqai Mohammad

    2009-05-01

    Full Text Available Abstract Background In this paper we are reporting one case of exsanguinating upper gastrointestinal tract (GIT bleed requiring massive blood transfusion and immediate life saving surgery. Case presentation A 30 years old female, 12 weeks pregnant was referred to our hospital from the earth-quake affected area of Kashmir with history of upper abdominal pain, haematemesis and melaena for one week. After stabilizing the patient, upper gastro-intestinal endoscopy was performed. It revealed gastric ulcer just distal to the gastro-esophageal junction on the lesser curvature. Biopsy from the ulcer edge led to profuse spurting of the blood and patient went into state of shock. Immediate resuscitation led to rebleeding and recurrence of post haemorrahagic shock. Conclusion The patient was immediately explored and total gastrectectomy with splenectomy concluded as life saving procedure. A review of literature was conducted to make this report possible.

  11. New Trends in Acute Management of Colonic Diverticular Bleeding

    OpenAIRE

    Cirocchi, Roberto; Grassi, Veronica; Cavaliere, Davide; Renzi, Claudio; Tabola, Renata; Poli, Giulia; Avenia, Stefano; Farinella, Eleonora; Arezzo, Alberto; Vettoretto, Nereo; D?Andrea, Vito; Binda, Gian Andrea; Fingerhut, Abe

    2015-01-01

    Abstract Colonic diverticular disease is the most common cause of lower gastrointestinal bleeding. In the past, this condition was usually managed with urgent colectomy. Recently, the development of endoscopy and interventional radiology has led to a change in the management of colonic diverticular bleeding. The aim of this systematic review is to define the best treatment for colonic diverticular bleeding. A systematic bibliographic research was performed on the online databases for studies ...

  12. New Trends in Acute Management of Colonic Diverticular Bleeding

    Science.gov (United States)

    Cirocchi, Roberto; Grassi, Veronica; Cavaliere, Davide; Renzi, Claudio; Tabola, Renata; Poli, Giulia; Avenia, Stefano; Farinella, Eleonora; Arezzo, Alberto; Vettoretto, Nereo; D’Andrea, Vito; Binda, Gian Andrea; Fingerhut, Abe

    2015-01-01

    Abstract Colonic diverticular disease is the most common cause of lower gastrointestinal bleeding. In the past, this condition was usually managed with urgent colectomy. Recently, the development of endoscopy and interventional radiology has led to a change in the management of colonic diverticular bleeding. The aim of this systematic review is to define the best treatment for colonic diverticular bleeding. A systematic bibliographic research was performed on the online databases for studies (randomized controlled trials [RCTs], observational trials, case series, and case reports) published between 2005 and 2014, concerning patients admitted with a diagnosis of diverticular bleeding according to the PRISMA methodology. The outcomes of interest were: diagnosis of diverticulosis as source of bleeding; incidence of self-limiting diverticular bleeding; management of non self-limiting bleeding (endoscopy, angiography, surgery); and recurrent diverticular bleeding. Fourteen studies were retrieved for analysis. No RCTs were found. Eleven non-randomized clinical controlled trials (NRCCTs) were included in this systematic review. In all studies, the definitive diagnosis of diverticular bleeding was always made by urgent colonoscopy. The colonic diverticular bleeding stopped spontaneously in over 80% of the patients, but a re-bleeding was not rare. Recently, interventional endoscopy and angiography became the first-line approach, thus relegating emergency colectomy to patients presenting with hemodynamic instability or as a second-line treatment after failure or complications of hemostasis with less invasive treatments. Colonoscopy is effective to diagnose diverticular bleeding. Nowadays, interventional endoscopy and angiographic treatment have gained a leading role and colectomy should only be entertained in case of failure of the former. PMID:26554768

  13. Transcatheter arterial embolization in gastric cancer patients with acute bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hyun Joo; Shin, Ji Hoon; Yoon, Hyun-Ki; Ko, Gi-Young; Gwon, Dong-Il; Song, Ho-Young; Sung, Kyu-Bo [University of Ulsan College of Medicine, Department of Radiology and Research Institute of Radiology, Seoul (Korea)

    2009-04-15

    The safety and clinical effectiveness of transcatheter arterial embolization for bleeding associated with unresectable gastric cancer was evaluated. Twenty-three patients with bleeding from unresectable gastric cancer underwent transcatheter arterial embolization. Of the 23 patients, eight showed signs of active bleeding, such as contrast extravasation or pseudoaneurysm, seven showed only tumor staining, and the remaining eight patients showed negative angiographic findings. All embolization procedures were successful without procedure-related complications. In all eight active bleeding patients, immediate hemostasis was achieved. The overall clinical success rate was 52% (12/23). Recurrent bleeding within 1 month occurred in one (8%) in 12 patients with initial clinical success. One patient showed partial splenic infarction after embolization of the splenic artery for active bleeding from the short gastric artery. Overall 30-day mortality rate was 43% (10/23). The median overall survival period was 38 days. In patients with bleeding from unresectable gastric cancer, transcatheter arterial embolization was found to be safe and effective for achieving immediate hemostasis for active bleeding. Although the clinical success rate was not high, the recurrent bleeding rate was low at 1 month post procedure. (orig.)

  14. Management of acute nonvariceal upper gastrointestinal bleeding: Current policies and future perspectives

    NARCIS (Netherlands)

    I.L. Holster (Ingrid); E.J. Kuipers (Ernst)

    2012-01-01

    textabstractAcute upper gastrointestinal bleeding (UGIB) is a gastroenterological emergency with a mortality of 6%-13%. The vast majority of these bleeds are due to peptic ulcers. Nonsteroidal anti-inflammatory drugs and Helicobacter pylori are the main risk factors for peptic ulcer disease.

  15. Acute gastroenteritis outbreak associated to norovirus GI.9 in a Portuguese army base.

    Science.gov (United States)

    Lopes-João, António; Mesquita, João R; de Sousa, Rita; Oleastro, Mónica; Penha-Gonçalves, Carlos; Nascimento, Maria Sao José

    2017-05-01

    Gastroenteritis is considered a major illness within the military settings being caused by foodborne enteric pathogens that are particularly easily spread in the crowded conditions of military camps. Gastroenteritis outbreaks caused by norovirus usually affect a great number of soldiers due to the low infectious dose, copious viral shedding, and environmental stability. The present study describes the investigation of an outbreak of acute gastroenteritis that occurred in April 2015 in a Portuguese army base, focusing on the study of the epidemiological curve, symptoms experienced by the affected soldiers, and results of food, water, and stool microbiological analysis. From a total of 938 military personnel stationed on the base 46 soldiers developed acute gastroenteritis. Stool analysis of seven cases showed to be positive for norovirus GI.9 that was the probable cause of the outbreak. This report shows that genogroup I norovirus can also cause considerable morbidity in healthy young soldiers, affecting the operational effectiveness on the military forces. J. Med. Virol. 89:922-925, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  16. Effects of Ramadan fasting on acute upper gastrointestinal bleeding due to peptic ulcer

    OpenAIRE

    MH Emami; H Rahimi

    2006-01-01

    BACKGROUND: As, acid negatively affects duodenal and gastric mucosal defense, we designed this study to investigate if fasting during Ramadan can promote peptic ulcer and its complication, acute upper gastrointestinal bleeding. METHODS: All patients files who had admitted to hospital with acute upper gastrointestinal bleeding from 10th day of Ramadan till one month later, in 2002 to 2004 were reviewed. Patients were divided into two groups: fasting group who were fasting, at least 10 day...

  17. Hemorragia digestiva baja masiva en pacientes con enfermedad de Crohn Major acute bleeding in patients with Crohn's disease

    Directory of Open Access Journals (Sweden)

    M. Barreiro de Acosta

    2007-07-01

    Full Text Available Objetivo: analizar la frecuencia de las hemorragias masivas en la EC e intentar determinar sus potenciales factores de riesgo (ambientales, propios de la enfermedad y genéticos. Material y métodos: se estudió de manera retrospectiva una cohorte de 174 pacientes -103 mujeres (59% y 71 hombres (41%, edad media de 37 años- con EC, analizándose las hemorragias digestivas masivas que se habían producido en relación con su enfermedad. Se revisaron asimismo potenciales factores de riesgo como hábito tabáquico, localización de la enfermedad y presencia de mutaciones genéticas en CARD15, RTL-4 y CD14, entre otros. Resultados: tres pacientes (1,7% presentaron una hemorragia digestiva masiva que precisó intervención quirúrgica para su resolución. Esta indicación de cirugía supone el 3,4% de las cirugías en relación con la EC. Todos los pacientes eran jóvenes y su enfermedad seguía un patrón inflamatorio y estaba localizada en el íleon. No se ha evidenciado asociación estadísticamente significativa entre las hemorragias digestivas masivas y los potenciales factores de riesgo analizados. Conclusiones: la hemorragia digestiva baja masiva es una complicación poco común, aunque grave de la EC. Se trata habitualmente de pacientes con patrón inflamatorio de la enfermedad y afectación ileal. Para su diagnóstico resulta clave la asociación de endoscopia y arteriografía, y su resolución suele ser quirúrgica.Objective: we aimed at evaluating the frequency of acute severe bleeding in CD and its potential association to some risk factors, including clinical features of CD, environmental factors, and genetic alterations. Material and methods: 174 consecutive patients with CD (103 female (59% and 71 men (41%, with a mean age of 37 years were included. We analyzed all major acute lower gastrointestinal (GI hemorrhage related to CD. Potential risk factors like smoking, site of disease, and presence of gene mutations in CARD15, TLR-4, and

  18. Analysis of Dosimetric Parameters Associated With Acute Gastrointestinal Toxicity and Upper Gastrointestinal Bleeding in Locally Advanced Pancreatic Cancer Patients Treated With Gemcitabine-Based Concurrent Chemoradiotherapy

    International Nuclear Information System (INIS)

    Nakamura, Akira; Shibuya, Keiko; Matsuo, Yukinori; Nakamura, Mitsuhiro; Shiinoki, Takehiro; Mizowaki, Takashi; Hiraoka, Masahiro

    2012-01-01

    Purpose: To identify the dosimetric parameters associated with gastrointestinal (GI) toxicity in patients with locally advanced pancreatic cancer (LAPC) treated with gemcitabine-based chemoradiotherapy. Methods and Materials: The data from 40 patients were analyzed retrospectively. Chemoradiotherapy consisted of conventional fractionated three-dimensional radiotherapy and weekly gemcitabine. Treatment-related acute GI toxicity and upper GI bleeding (UGB) were graded according to the Common Toxicity Criteria Adverse Events, version 4.0. The dosimetric parameters (mean dose, maximal absolute dose which covers 2 cm 3 of the organ, and absolute volume receiving 10–50 Gy [V 10–50 ]) of the stomach, duodenum, small intestine, and a composite structure of the stomach and duodenum (StoDuo) were obtained. The planning target volume was also obtained. Univariate analyses were performed to identify the predictive factors for the risk of grade 2 or greater acute GI toxicity and grade 3 or greater UGB, respectively. Results: The median follow-up period was 15.7 months (range, 4–37). The actual incidence of acute GI toxicity was 33%. The estimated incidence of UGB at 1 year was 20%. Regarding acute GI toxicity, a V 50 of ≥16 cm 3 of the stomach was the best predictor, and the actual incidence in patients with V 50 3 of the stomach vs. those with V 50 of ≥16 cm 3 was 9% vs. 61%, respectively (p = 0.001). Regarding UGB, V 50 of ≥33 cm 3 of the StoDuo was the best predictor, and the estimated incidence at 1 year in patients with V 50 3 of the StoDuo vs. those with V 50 ≥33 cm 3 was 0% vs. 44%, respectively (p = 0.002). The dosimetric parameters correlated highly with one another. Conclusion: The irradiated absolute volume of the stomach and duodenum are important for the risk of acute GI toxicity and UGB. These results could be helpful in escalating the radiation doses using novel techniques, such as intensity-modulated radiotherapy, for the treatment of pancreatic

  19. Analysis of Dosimetric Parameters Associated With Acute Gastrointestinal Toxicity and Upper Gastrointestinal Bleeding in Locally Advanced Pancreatic Cancer Patients Treated With Gemcitabine-Based Concurrent Chemoradiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Nakamura, Akira [Department of Radiation Oncology and Image-Applied Therapy, Kyoto University Graduate School of Medicine, Kyoto (Japan); Shibuya, Keiko, E-mail: kei@kuhp.kyoto-u.ac.jp [Department of Radiation Oncology and Image-Applied Therapy, Kyoto University Graduate School of Medicine, Kyoto (Japan); Matsuo, Yukinori; Nakamura, Mitsuhiro; Shiinoki, Takehiro; Mizowaki, Takashi; Hiraoka, Masahiro [Department of Radiation Oncology and Image-Applied Therapy, Kyoto University Graduate School of Medicine, Kyoto (Japan)

    2012-10-01

    Purpose: To identify the dosimetric parameters associated with gastrointestinal (GI) toxicity in patients with locally advanced pancreatic cancer (LAPC) treated with gemcitabine-based chemoradiotherapy. Methods and Materials: The data from 40 patients were analyzed retrospectively. Chemoradiotherapy consisted of conventional fractionated three-dimensional radiotherapy and weekly gemcitabine. Treatment-related acute GI toxicity and upper GI bleeding (UGB) were graded according to the Common Toxicity Criteria Adverse Events, version 4.0. The dosimetric parameters (mean dose, maximal absolute dose which covers 2 cm{sup 3} of the organ, and absolute volume receiving 10-50 Gy [V{sub 10-50}]) of the stomach, duodenum, small intestine, and a composite structure of the stomach and duodenum (StoDuo) were obtained. The planning target volume was also obtained. Univariate analyses were performed to identify the predictive factors for the risk of grade 2 or greater acute GI toxicity and grade 3 or greater UGB, respectively. Results: The median follow-up period was 15.7 months (range, 4-37). The actual incidence of acute GI toxicity was 33%. The estimated incidence of UGB at 1 year was 20%. Regarding acute GI toxicity, a V{sub 50} of {>=}16 cm{sup 3} of the stomach was the best predictor, and the actual incidence in patients with V{sub 50} <16 cm{sup 3} of the stomach vs. those with V{sub 50} of {>=}16 cm{sup 3} was 9% vs. 61%, respectively (p = 0.001). Regarding UGB, V{sub 50} of {>=}33 cm{sup 3} of the StoDuo was the best predictor, and the estimated incidence at 1 year in patients with V{sub 50} <33 cm{sup 3} of the StoDuo vs. those with V{sub 50} {>=}33 cm{sup 3} was 0% vs. 44%, respectively (p = 0.002). The dosimetric parameters correlated highly with one another. Conclusion: The irradiated absolute volume of the stomach and duodenum are important for the risk of acute GI toxicity and UGB. These results could be helpful in escalating the radiation doses using novel

  20. Management of Adult Jehovah's Witness Patients with Acute Bleeding

    NARCIS (Netherlands)

    Berend, Kenrick; Levi, Marcel

    2009-01-01

    Because of the firm refusal of transfusion of blood and blood components by Jehovah's Witnesses, the management of Jehovah's Witness patients with severe bleeding is often complicated by medical, ethical, and legal concerns. Because of a rapidly growing and worldwide membership, physicians working

  1. Clinical predictors of outcome in acute upper gastrointestinal bleeding

    African Journals Online (AJOL)

    Objective. Endoscopy has traditionally been used to risk stratify patients with upper gastrointestinal bleeding (UGIB). This is problematic in resource-poor environments. The study aimed to identify patients who would not require urgent endoscopy by identifying clinical variables before endoscopy that predict uneventful ...

  2. Hook worm caused chronic anemia found during the procedure of acute gastrointestinal bleeding: a case report

    Science.gov (United States)

    2009-01-01

    Background Upper gastrointestinal bleeding with complicated factors is always difficult to find the primary origin. Case presentation Here we present a case of a 74-year-old male farmer suffered from acute upper gastrointestinal bleeding caused by gastric ulcer and Mallory-Weiss syndrome and chronic anemia which was at last found caused by hook worm infection. Conclusion It tells us that considering multi-possibility when can not explain the symptom with monophyletism is very important for clinicians. PMID:19178754

  3. Endovascular control of the acute bleeding in patients with advanced neoplasms of the neck

    International Nuclear Information System (INIS)

    Bachvarov, Ch.

    2013-01-01

    Full text: Introduction: Advanced neoplastic processes in the neck can cause acute life-threatening bleeding. Source of the bleeding can be vessels from a tumor mass or invasion of the main cervical arterial vessels. Poor general condition of the patients and accompanying complications create additional difficulties in getting these situations under control. What you will learn: Endovascular embolization of acute bleeding from advanced cervical neoplasms requires detailed knowledge of anatomical structures in this area and precision equipment with the possibility of super selective catheterization of small caliber vessels. The presentation discusses the various embolization materials and possibilities for their application in the neck. The experience of 5 embolization sessions in 4 patients is presented. An important point is discussion of the possible complications and how to avoid them. Discussion: Acute bleeding from large tumor formation is often a real risk to the life of the patient. Getting these conditions under control usually postpones the poor prognosis of the main disease. Postembolization syndrome and postembolization tissue necrosis define the basic cares in the early and late period after such a procedure. Conclusion: Acute bleeding from advanced neoplastic processes in the neck offers a real challenge. For their successful mastery it is required certain technical skills, unconventional solutions and a wide range of materials for embolization. A multidisciplinary approach is required to view the specific care these patients need and the possible complications

  4. Acute intracranial bleeding and recurrence after bur hole craniostomy for chronic subdural hematoma.

    Science.gov (United States)

    Pang, Chang Hwan; Lee, Soo Eon; Kim, Chang Hyeun; Kim, Jeong Eun; Kang, Hyun-Seung; Park, Chul-Kee; Paek, Sun Ha; Kim, Chi Heon; Jahng, Tae-Ahn; Kim, Jin Wook; Kim, Yong Hwy; Kim, Dong Gyu; Chung, Chun Kee; Jung, Hee-Won; Yoo, Heon

    2015-07-01

    There is inconsistency among the perioperative management strategies currently used for chronic subdural hematoma (cSDH). Moreover, postoperative complications such as acute intracranial bleeding and cSDH recurrence affect clinical outcome of cSDH surgery. This study evaluated the risk factors associated with acute intracranial bleeding and cSDH recurrence and identified an effective perioperative strategy for cSDH patients. A retrospective study of patients who underwent bur hole craniostomy for cSDH between 2008 and 2012 was performed. A consecutive series of 303 cSDH patients (234 males and 69 females; mean age 67.17 years) was analyzed. Postoperative acute intracranial bleeding developed in 14 patients (4.57%) within a mean of 3.07 days and recurrence was observed in 37 patients (12.21%) within a mean of 31.69 days (range 10-104 days) after initial bur hole craniostomy. The comorbidities of hematological disease and prior shunt surgery were clinical factors associated with acute bleeding. There was a significant risk of recurrence in patients with diabetes mellitus, but recurrence did not affect the final neurological outcome (p = 0.776). Surgical details, including the number of operative bur holes, saline irrigation of the hematoma cavity, use of a drain, and type of postoperative ambulation, were not significantly associated with outcome. However, a large amount of drainage was associated with postoperative acute bleeding. Bur hole craniostomy is an effective surgical procedure for initial and recurrent cSDH. Patients with hematological disease or a history of prior shunt surgery are at risk for postoperative acute bleeding; therefore, these patients should be carefully monitored to avoid overdrainage. Surgeons should consider informing patients with diabetes mellitus that this comorbidity is associated with an increased likelihood of recurrence.

  5. Acute Lower Gastrointestinal Bleeding: Characteristics and Clinical Outcome of Patients Treated With an Intensive Protocol

    Science.gov (United States)

    Diamantopoulou, Georgia; Konstantakis, Christos; Kottorοu, Anastasia; Skroubis, Georgios; Theocharis, Georgios; Theopistos, Vasileios; Triantos, Christos; Nikolopoulou, Vasiliki; Thomopoulos, Konstantinos

    2017-01-01

    Background In recent years major advances have been made in the management of patients with acute lower gastrointestinal bleeding. The aim of this study was to investigate the characteristics and clinical outcome of patients with acute lower gastrointestinal bleeding (ALGIB) treated with an intensive protocol. Methods We analyzed the medical records of 528 patients with ALGIB. All patients after hemodynamic stabilization underwent colonoscopy during the first 24 h of hospitalization and capsule enteroscopy when needed. Patients with massive ongoing bleeding underwent computed tomography angiography (CTA), and when active bleeding was detected embolization was immediately performed. Results The mean age of the patients was 70.2 ± 14.6 years and 271 (51.3%) of them were men. At least one comorbidity was present in 464 patients (87.9%), cardiovascular disease in 266 (50.4%), while 158 (30%) patients were on antiplatelet drugs and 96 (18.2%) on anticoagulants. The most common causes of bleeding were diverticulosis (19.7%) and ischemic colitis (19.3%). Thirty-six patients (6.9%) had small intestinal bleeding. In 117 patients (22.2%) active bleeding or recent bleeding stigmata were found and in 82 of them (92.1%) endoscopic hemostasis was applied. Embolization was performed in 10 (1.9%) and was successful in seven (70%) cases, while surgical hemostasis was required in only six (1.1%) cases. Forty-four (8.3%) patients had a rebleeding episode, and 13 patients died with an overall mortality of 2.5%. Conclusions Management of ALGIB based on an intensive protocol is safe and effective. The bleeding source can be identified in most cases with a favorable outcome. PMID:29317943

  6. An Unusual Cause of Acute Upper Gastrointestinal Bleeding: Acute Esophageal Necrosis

    Directory of Open Access Journals (Sweden)

    Nikhil R. Kalva

    2016-01-01

    Full Text Available Acute esophageal necrosis (AEN, also called “black esophagus,” is a condition characterized by circumferential necrosis of the esophagus with universal distal involvement and variable proximal extension with clear demarcation at the gastroesophageal junction. It is an unusual cause of upper gastrointestinal bleeding and is recognized with distinct and striking mucosal findings on endoscopy. The patients are usually older and are critically ill with shared comorbidities, which include atherosclerotic cardiovascular disease, diabetes mellitus, hypertension, chronic renal insufficiency, and malnutrition. Alcoholism and substance abuse could be seen in younger patients. Patients usually have systemic hypotension along with upper abdominal pain in the background of clinical presentation of hematemesis and melena. The endoscopic findings confirm the diagnosis and biopsy is not always necessary unless clinically indicated in atypical presentations. Herein we present two cases with distinct clinical presentation and discuss the endoscopic findings along with a review of the published literature on the management of AEN.

  7. Solitary tubercular caecal ulcer causing massive lower gastrointestinal bleed: a formidable diagnostic challenge.

    Science.gov (United States)

    Ram, Duvuru; Karthikeyan, Vilvapathy Senguttuvan; Sistla, Sarath Chandra; Ali, Sheik Manwar

    2014-03-06

    Gastrointestinal (GI) haemorrhage is a common surgical emergency accounting for approximately 1% of acute hospital admissions. Lower GI bleed is less common and less severe than upper GI bleed and is usually caused by diverticulosis, neoplasms, angiodysplasia and inflammatory bowel disease. A 51-year-old man presented with massive lower GI bleed. He had no history of tuberculosis. He underwent colonoscopy and an isolated caecal ulcer was noted. Segmental ileocaecal resection was performed and no specific cause was identifiable on histopathology. PCR was performed on this specimen and it was positive for Mycobacterium tuberculosis. This case reports the unusual presentation of tuberculosis as solitary caecal ulcer with massive lower GI bleed and highlights the role of PCR as an adjuvant diagnostic tool for its diagnosis when characteristic histopathological findings are absent.

  8. Extramedullary Relapse of Acute Lymphoblastic Leukemia Presenting as Abnormal Uterine Bleeding: A Case Report.

    Science.gov (United States)

    Robillard, Diana T; Kutny, Matthew A; Chewning, Joseph H; Arbuckle, Janeen L

    2017-06-01

    Acute lymphoblastic leukemia (ALL) is the most common childhood malignancy. Relapse of ALL occurs in 15%-20% of patients, with 2%-6% occurring exclusively in extramedullary sites. Relapse of ALL in gynecologic organs is extremely rare. We present a case of a 12-year-old girl with a history of ALL who was referred to the pediatric gynecology clinic with abnormal uterine bleeding. She was determined to have an extramedullary uterine relapse of her ALL. Abnormal uterine bleeding in the setting of childhood malignancy is a frequent reason for consultation to pediatric and adolescent gynecology services. This bleeding is commonly attributed to thrombocytopenia due to bone marrow suppressive chemotherapeutic agents. However, as shown in this report, abnormal uterine bleeding might be a manifestation of an extramedullary relapse. Copyright © 2017 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  9. Abnormal uterine bleeding

    Science.gov (United States)

    Anovulatory bleeding; Abnormal uterine bleeding - hormonal; Polymenorrhea - dysfunctional uterine bleeding ... ACOG committee opinion no. 557: Management of acute abnormal uterine bleeding in nonpregnant reproductive-aged women. Reaffirmed 2015. ACOG. ...

  10. Comparison of ACUITY and CRUSADE Scores in Predicting Major Bleeding during Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Luis C. L. Correia

    2015-07-01

    Full Text Available Background:The ACUITY and CRUSADE scores are validated models for prediction of major bleeding events in acute coronary syndrome (ACS. However, the comparative performances of these scores are not known.Objective:To compare the accuracy of ACUITY and CRUSADE in predicting major bleeding events during ACS.Methods:This study included 519 patients consecutively admitted for unstable angina, non-ST-elevation or ST-elevation myocardial infarction. The scores were calculated based on admission data. We considered major bleeding events during hospitalization and not related to cardiac surgery, according to the Bleeding Academic Research Consortium (BARC criteria (type 3 or 5: hemodynamic instability, need for transfusion, drop in hemoglobin ≥ 3 g, and intracranial, intraocular or fatal bleeding.Results:Major bleeding was observed in 31 patients (23 caused by femoral puncture, 5 digestive, 3 in other sites, an incidence of 6%. While both scores were associated with bleeding, ACUITY demonstrated better C-statistics (0.73, 95% CI = 0.63 - 0.82 as compared with CRUSADE (0.62, 95% CI = 0.53 - 0.71; p = 0.04. The best performance of ACUITY was also reflected by a net reclassification improvement of + 0.19 (p = 0.02 over CRUSADE’s definition of low or high risk. Exploratory analysis suggested that the presence of the variables ‘age’ and ‘type of ACS’ in ACUITY was the main reason for its superiority.Conclusion:The ACUITY Score is a better predictor of major bleeding when compared with the CRUSADE Score in patients hospitalized for ACS.

  11. Lower gastrointestinal bleeding: role of 64-row computed tomographic angiography in diagnosis and therapeutic planning.

    Science.gov (United States)

    Ren, Jian-Zhuang; Zhang, Meng-Fan; Rong, Ai-Mei; Fang, Xiang-Jie; Zhang, Kai; Huang, Guo-Hao; Chen, Peng-Fei; Wang, Zhao-Yang; Duan, Xu-Hua; Han, Xin-Wei; Liu, Yan-Jie

    2015-04-07

    To determine the value of computed tomographic angiography (CTA) for diagnosis and therapeutic planning in lower gastrointestinal (GI) bleeding. Sixty-three consecutive patients with acute lower GI bleeding underwent CTA before endovascular or surgical treatment. CTA was used to determine whether the lower GI bleeding was suitable for endovascular treatment, surgical resection, or conservative treatment in each patient. Treatment planning with CTA was compared with actual treatment decisions or endovascular or surgical treatment that had been carried out in each patient based on CTA findings. 64-row CTA detected active extravasation of contrast material in 57 patients and six patients had no demonstrable active bleeding, resulting in an accuracy of 90.5% in the detection of acute GI bleeding (57 of 63). In three of the six patients with no demonstrable active bleeding, active lower GI bleeding recurred within one week after CTA, and angiography revealed acute bleeding. The overall location-based accuracy, sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) for the detection of GI bleeding by 64-row CTA were 98.8% (249 of 252), 95.0% (57 of 60), 100% (192 of 192), 100% (57 of 57), and 98.5% (192 of 195), respectively. Treatment planning was correctly established on the basis of 64-row CTA with an accuracy, sensitivity, specificity, PPV and NPV of 98.4% (248 of 252), 93.3% (56 of 60), 100% (192 of 192), 100% (56 of 56), and 97.5% (192 of 196), respectively, in a location-based evaluation. 64-row CTA is safe and effective in making decisions regarding treatment, without performing digital subtraction angiography or surgery, in the majority of patients with lower GI bleeding.

  12. [Gastrointestinal bleeding].

    Science.gov (United States)

    Lanas, Ángel

    2015-09-01

    In the Digestive Disease Week in 2015 there have been some new contributions in the field of gastrointestinal bleeding that deserve to be highlighted. Treatment of celecoxib with a proton pump inhibitor is safer than treatment with nonselective NSAID and a proton pump inhibitor in high risk gastrointestinal and cardiovascular patients who mostly also take acetylsalicylic acid. Several studies confirm the need to restart the antiplatelet or anticoagulant therapy at an early stage after a gastrointestinal hemorrhage. The need for urgent endoscopy before 6-12 h after the onset of upper gastrointestinal bleeding episode may be beneficial in patients with hemodynamic instability and high risk for comorbidity. It is confirmed that in Western but not in Japanese populations, gastrointestinal bleeding episodes admitted to hospital during weekend days are associated with a worse prognosis associated with delays in the clinical management of the events. The strategy of a restrictive policy on blood transfusions during an upper GI bleeding event has been challenged. Several studies have shown the benefit of identifying the bleeding vessel in non varicose underlying gastric lesions by Doppler ultrasound which allows direct endoscopic therapy in the patient with upper GI bleeding. Finally, it has been reported that lower gastrointestinal bleeding diverticula band ligation or hemoclipping are both safe and have the same long-term outcomes. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  13. Stent grafting of acute hepatic artery bleeding following pancreatic head resection

    International Nuclear Information System (INIS)

    Stoupis, Christoforos; Ludwig, Karin; Triller, Juergen; Inderbitzin, Daniel; Do, Dai-Do

    2007-01-01

    The purpose of this study was to report the potential of hepatic artery stent grafting in cases of acute hemorrhage of the gastroduodenal artery stump following pancreatic head resection. Five consecutive male patients were treated because of acute, life-threatening massive bleeding. Instead of re-operation, emergency angiography, with the potential of endovascular treatment, was performed. Because of bleeding from the hepatic artery, a stent graft (with the over-the-wire or monorail technique) was implanted to control the hemmorhage by preserving patency of the artery. The outcome was evaluated. In all cases, the hepatic artery stent grafting was successfully performed, and the bleeding was immediately stopped. Clinically, immediately after the procedure, there was an obvious improvement in the general patient condition. There were no immediate procedure-related complications. Completion angiography (n=5) demonstrated control of the hemorrhage and patency of the hepatic artery and the stent graft. Although all patients recovered hemodynamically, three individuals died 2 to 10 days after the procedure. The remaining two patients survived, without the need for re-operation. Transluminal stent graft placement in the hepatic artery is a safe and technically feasible solution to control life-threatening bleeding of the gastroduodenal artery stump. (orig.)

  14. Treatment of Acute Abnormal Uterine Bleeding in Adolescents: What Are Providers Doing in Various Specialties?

    Science.gov (United States)

    Huguelet, Patricia S; Buyers, Eliza M; Lange-Liss, Jill H; Scott, Stephen M

    2016-06-01

    The purpose of this study was to assess whether variability exists in the management of acute abnormal uterine bleeding (AUB) in adolescents between pediatric Emergency Department (ED) physicians, pediatric gynecologists, and adolescent medicine specialists. Retrospective chart review. Tertiary care medical center ED. We included girls aged 9-22 years who presented from July 2008 to June 2014 with the complaint of acute AUB. Patients were identified using the International Classification of Diseases, ninth revision codes for heavy menstrual bleeding, AUB, and irregular menses. Exclusion criteria included pregnancy and current use of hormonal therapy. One hundred fifty patients were included. Among those evaluated, 61% (n = 92) were prescribed hormonal medication to stop their bleeding by providers from the ED, Adolescent Medicine, or Pediatric Gynecology. ED physicians prescribed mostly single-dose and multidose taper combined oral contraceptive pills (85%; n = 24), compared with Adolescent Medicine (54%, n = 7), and Gynecology (28%, n = 13). Pediatric gynecologists were more likely than ED physicians to treat patients with norethindrone acetate, either alone or in combination with a single dose combined oral contraceptive pill (61%, n = 33 vs 7%, n = 2; P bleeding, side effects, and patient satisfaction are valuable next steps. Copyright © 2015 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  15. Evaluation and management of acute menorrhagia in women with and without underlying bleeding disorders: consensus from an international expert panel

    NARCIS (Netherlands)

    James, Andra H.; Kouides, Peter A.; Abdul-Kadir, Rezan; Dietrich, Jennifer E.; Edlund, Mans; Federici, Augusto B.; Halimeh, Susan; Kamphuisen, Pieter Willem; Lee, Christine A.; Martínez-Perez, Oscar; McLintock, Claire; Peyvandi, Flora; Philipp, Claire; Wilkinson, Jeffrey; Winikoff, Rochelle

    2011-01-01

    Acute menorrhagia is a common gynecological disorder. Prevalence is high among women with inherited bleeding disorders and recent guidance for optimal management is lacking. Following a comprehensive review of the literature, an international expert panel in obstetrics, gynecology and hematology

  16. Acute and massive bleeding from placenta previa and infants' brain damage.

    Science.gov (United States)

    Furuta, Ken; Tokunaga, Shuichi; Furukawa, Seishi; Sameshima, Hiroshi

    2014-09-01

    Among the causes of third trimester bleeding, the impact of placenta previa on cerebral palsy is not well known. To clarify the effect of maternal bleeding from placenta previa on cerebral palsy, and in particular when and how it occurs. A descriptive study. Sixty infants born to mothers with placenta previa in our regional population-based study of 160,000 deliveries from 1998 to 2012. Premature deliveries occurring atplacenta accreta were excluded. Prevalence of cystic periventricular leukomalacia (PVL) and cerebral palsy (CP). Five infants had PVL and 4 of these infants developed CP (1/40,000 deliveries). Acute and massive bleeding (>500g within 8h) occurred at around 30-31 weeks of gestation, and was severe enough to deliver the fetus. None of the 5 infants with PVL underwent antenatal corticosteroid treatment, and 1 infant had mild neonatal hypocapnia with a PaCO2 placenta previa at around 30 weeks of gestation may be a risk factor for CP, and requires careful neonatal follow-up. The underlying process connecting massive placental bleeding and PVL requires further investigation. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. Acute upper gastrointestinal bleeding in operated stomach: Outcome of 105 cases

    Science.gov (United States)

    Nikolopoulou, Vassiliki N; Thomopoulos, Konstantinos C; Theocharis, George I; Arvaniti, Vassiliki A; Vagianos, Constantine E

    2005-01-01

    AIM: To compare the causes and clinical outcome of patients with acute upper gastrointestinal bleeding (AUGB) and a history of gastric surgery to those with AUGB but without a history of gastric surgery in the past. METHODS: The causes and clinical outcome were compared between 105 patients with AUGB and a history of gastric surgery, and 608 patients with AUGB but without a history of gastric surgery. RESULTS: Patients who underwent gastric surgery in the past were older (mean age: 68.1±11.7 years vs 62.8±17.8 years, P = 0.001), and the most common cause of bleeding was marginal ulcer in 63 patients (60%). No identifiable source of bleeding could be found in 22 patients (20.9%) compared to 42/608 (6.9%) in patients without a history of gastric surgery (P = 0.003). Endoscopic hemostasis was permanently successful in 26 out of 35 patients (74.3%) with peptic ulcers and active bleeding or non-bleeding visible vessel. Nine patients (8.6%) were operated due to continuing or recurrent bleeding, compared to 23/608 (3.8%) in the group of patients without gastric surgery in the past (P = 0.028). Especially in peptic ulcer bleeding patients, emergency surgery was more common in the group of patients with gastric surgery in the past [9/73 (12.3%) vs 19/360 (5.3%), P = 0.025]. Moreover surgically treated patients in the past required more blood transfusion (3.3±4.0 vs 1.5±1.7, P = 0.0001) and longer hospitalization time (8.6±4.0 vs 6.9±4.9 d, P = 0.001) than patients without a history of gastric surgery. Mortality was not different between the two groups [4/105 (3.8%) vs 19/608 (3.1%)]. CONCLUSION: Upper gastrointestinal bleeding seems to be more severe in surgically treated patients than in non-operated patients. PMID:16052690

  18. Detection and localization of lower gastrointestinal bleeding site with scintigraphic techniques

    International Nuclear Information System (INIS)

    Alavi, A.

    1988-01-01

    Successful management of acute gastrointestinal (GI) bleeding frequently depends on accurate localization of the bleeding site. History and clinical findings are often misleading in localizing the site of hemorrhage. The widespread application of flexible endoscopy and selective arteriography now provides accurate diagnoses for the majority of patients with upper GI tract hemorrhage, but lower GI bleeding still is a serious diagnostic problem. Endoscopy and barium studies are of limited value in examining the small bowel and colon in the face of active hemorrhage. Arteriography, although successful in many cases, has limitations. The angiographic demonstration of bleeding is possible only when the injection of contrast material coincides with active bleeding. Since lower GI bleeding is commonly intermittent rather than continuous, a high rate of negative angiographic examinations has been reported. Repeated angiography to pursue recurrent episodes of bleeding is impractical. Because of these shortcomings, in the past decade several noninvasive scintigraphic techniques have been developed to detect and localize sites of GI bleeding. In this chapter the authors discuss details related to the technetium 99m sulfur colloid (Tc-SC) and technetium 99m-labeled red blood cell (Tc-RBC) techniques

  19. Acute Abdominal Pain Secondary to Retroperitoneal Bleeding From a Giant Adrenal Lipoma With Review of Literature

    Directory of Open Access Journals (Sweden)

    Reyaz M. Singaporewalla

    2009-07-01

    Full Text Available Adrenal lipomas are rare, non-functioning benign tumours, which are primarily detected during autopsy or imaging, as asymptomatic incidentalomas. Occasionally, they can present with abdominal pain due to their large size. Imaging studies help to determine the origin, volume, composition of the lesion and presence of bleeding. Histopathology, however, is necessary to differentiate an adrenal lipoma from other fatty tumours such as myelolipoma, angiomyolipomas, teratomas and liposarcomas. We report a case of spontaneous bleeding from a giant adrenal lipoma that presented as an acute abdomen, and was initially mistaken on imaging for the more common myelolipoma. The literature is reviewed to discuss the clinical, pathological and radiological features, and the optimum therapeutic management.

  20. A new progestogen-only medical therapy for outpatient management of acute, abnormal uterine bleeding: a pilot study.

    Science.gov (United States)

    Ammerman, Stacy R; Nelson, Anita L

    2013-06-01

    The objective of this investigation was to study short-term efficacy and feasibility of a new progestogen-only treatment for outpatient management of acute abnormal uterine bleeding. This was a prospective, single-arm, pilot clinical trial of a progestogen-only bridging treatment for acute abnormal uterine bleeding in nonpregnant, premenopausal women in the Gynecologic Urgent Care Clinic at Harbor-UCLA Medical Center. Subjects were administered a depo-medroxyprogesterone acetate 150 mg intramuscular injection and given medroxyprogesterone acetate 20 mg to be taken orally every 8 hours for 3 days. The primary outcome measures included a percentage of women who stopped bleeding in 5 days, time to bleeding cessation, reduction in numbers of pads used, side effects, and patient satisfaction. All 48 women stopped bleeding within 5 days; 4 women had spotting only at the time of their last contact during the 5 day follow-up. Mean time to bleeding cessation was 2.6 days. Side effects were infrequent and patient satisfaction was high. Injection of depo-medroxyprogesterone acetate 150 mg intramuscularly combined with 3 days of oral medroxyprogesterone acetate 20 mg every 8 hours for 9 doses is an effective outpatient therapy for acute abnormal uterine bleeding. Copyright © 2013 Mosby, Inc. All rights reserved.

  1. Abdominal blood pool scintigraphy in the management of acute or intermittent gastrointestinal bleeding

    International Nuclear Information System (INIS)

    Kalff, V.; Kelly, M.J.; Dudley, F.; Metz, G.

    1983-01-01

    Gastrointestinal blood pool scintigraphy, using a modified in-vivo blood cell labelling technique with technetium-99, is a new, easily performed, non-invasive procedure. It is valuable in screening patients with acute or intermittent gastrointestinal blood loss in whom duodenoscopic and sigmoidoscopic findings are unhelpful. This paper reviews the value of this scintigraphic technique over the first eight months of its use in a major teaching hospital, and compares the results with other published data. If used and interpreted appropriately, scintigraphy is sensitive in detecting and localizing the bleeding site, and is very helpful in indicating the optimal timing of emergency contrast angiography

  2. Acute Gastrointestinal Bleeding in Olmesartan-Associated Collagenous Gastroduodenitis: A Potential Endoscopic Complication

    Directory of Open Access Journals (Sweden)

    Rachel Hudacko

    2018-01-01

    Full Text Available Collagenous gastroenteritis is a rare disease that is known to be associated with the drug olmesartan, an angiotensin II receptor antagonist used to treat hypertension. It is characterized histologically by increased subepithelial collagen deposition with associated inflammation and epithelial injury. Endoscopically, the mucosa appears inflamed and friable and may be nodular or atrophic. We report a case of acute gastric bleeding on direct mucosal contact during endoscopy in a patient with olmesartan-associated collagenous gastroduodenitis to raise awareness of this potential endoscopic complication.

  3. Interventions for treating acute bleeding episodes in people with acquired hemophilia A.

    Science.gov (United States)

    Zeng, Yan; Zhou, Ruiqing; Duan, Xin; Long, Dan; Yang, Songtao

    2014-08-28

    Acquired hemophilia A is a rare bleeding disorder caused by autoantibodies to coagulation factor VIII (FVIII). In most cases, bleeding episodes are spontaneous and severe at presentation. The optimal hemostatic therapy is controversial. To determine the efficacy of hemostatic therapies for acute bleeds in people with acquired hemophilia A; and to compare different forms of therapy for these bleeds. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2014, Issue 4) and MEDLINE (Ovid) (1948 to 30 April 2014). We searched the conference proceedings of the: American Society of Hematology; European Hematology Association; International Society on Thrombosis and Haemostasis (ISTH); and the European Association for Haemophilia and Allied Disorders (EAHAD) (from 2000 to 30 April 2014). In addition to this we searched clinical trials registers. All randomised controlled trials and quasi-randomised trials of hemostatic therapies for people with acquired hemophilia A, with no restrictions on gender, age or ethnicity. No trials matching the selection criteria were eligible for inclusion. No trials matching the selection criteria were eligible for inclusion. No randomised clinical trials of hemostatic therapies for acquired hemophilia A were found. Thus, we are not able to draw any conclusions or make any recommendations on the optimal hemostatic therapies for acquired hemophilia A based on the highest quality of evidence. GIven that carrying out randomized controlled trials in this field is a complex task, the authors suggest that, while planning randomised controlled trials in which patients can be enrolled, clinicians treating the disease continue to base their choices on alternative, lower quality sources of evidence, which hopefully, in the future, will also be appraised and incorporated in a Cochrane Review.

  4. A Rare Case of Pancreas Divisum Accompanied by Acute Pancreatitis Following Endoscopic Hemostasis for Duodenal Ulcer Bleeding.

    Science.gov (United States)

    Choi, Yong Hyeok; Yoon, Soon Man; Kim, Eun Bee; Oh, Youngmin; Kim, Keunmo; Lee, Jisun; Park, Seon Mee; Youn, Sei Jin

    2017-04-25

    Peptic ulcer bleeding is treated using endoscopic hemostasis using clips or bands. Pancreas divisum (PD), a congenital anomaly of the pancreas, usually has no clinical symptoms; however, pancreatitis may occur if there are disturbances in the drainage of pancreatic secretions. We report an unusual case of PD accompanied by acute pancreatitis, following endoscopic band ligation for duodenal ulcer bleeding. A 48-year-old woman was admitted to our hospital due to melena. An upper endoscopy revealed a small ulcer with oozing adjacent minor papilla. An endoscopic band ligation was performed on this lesion. Acute pancreatitis developed suddenly 6 hours after the band ligation and improved dramatically after removal of the band. Magnetic resonance cholangiopancreatography was performed, revealing complete PD. Endoscopic band ligation is known as the effective method for peptic ulcer bleeding; however, it should be used carefully in duodenal ulcer bleeding near the minor duodenal papilla due to the possibility of PD.

  5. [Effect of ADAM10 Inhibitor GI254023X on Proliferation and Apoptosis of Acute T-Lymphoblastic Leukemia Jurkat Cells In Vitro and Its Possible Mechanisms].

    Science.gov (United States)

    Ma, Sha; Xu, Jie; Wang, Xue; Wu, Qing-Yun; Cao, Jiang; Li, Zheng-Yu; Zeng, Ling-Yu; Chen, Chong; Xu, Kai-Lin

    2015-08-01

    To investigate the effect of ADAM10 inhibitor GI254023X on the proliferation and apoptosis of acute T-lymphoblastic leukemia Jurkat cells and its mechanisms. Jurkat cells were treated with different concentrations of GI254023X, the proliferation-inhibition curve was assayed and plotted by CCK-8 method, the cell viability and apoptosis was detected by flow cytometry with Annexin V and 7-AAD staining, the cleavage of Notch1 protein was determined by Western blot, the transcripts of anti-apoptotic genes BCL-2, MCL-1, BCL-xl and Notch1 target gene Hes-1 were detected by real-time PCR. The GI254023X obviously inhibited the proliferation of Jurkat cells in concentration-dependent manner. As compared with the control group, the apoptosis of cells increased along with increment of GI254023X concentration. Compared with control group, the expression of Cleaved Notch1 was down-regulated while the expression of Notch1 was up-regulated in a time-dependent manner after the treatment with GI254023X. The levels of MCL-1 and Hes-1 mRNA transcripts in Jurkat cells were reduced in GI254023X treated group, but did not show obvious effect on the level of BCL-2 and BCL-xl mRNA transcripts. GI254023X can remarkably inhibit proliferation and induce apoptosis of Jurkat cells. The inhibition of Notch1 activation and the down-regulation of apoptosis-related gene MCL-1 may be involved in the process of apoptosis.

  6. Application of endoscopic hemoclips for nonvariceal bleeding in the upper gastrointestinal tract

    Science.gov (United States)

    Guo, Shi-Bin; Gong, Ai-Xia; Leng, Jing; Ma, Jing; Ge, Lin-Mei

    2009-01-01

    AIM: To investigate acute nonvariceal bleeding in the upper gastrointestinal (GI) tract and evaluate the effects of endoscopic hemoclipping. METHODS: Sixty-eight cases of acute nonvariceal bleeding in the upper GI tract were given endoscopic treatment with hemoclip application. Clinical data, endoscopic findings, and the effects of the therapy were evaluated. RESULTS: The 68 cases (male:female = 42:26, age from 9 to 70 years, average 54.4) presented with hematemesis in 26 cases (38.2%), melena in nine cases (13.3%), and both in 33 cases (48.5%). The causes of the bleeding included gastric ulcer (29 cases), duodenal ulcer (11 cases), Dieulafoy’s lesion (11 cases), Mallory-Weiss syndrome (six cases), post-operative (three cases), post-polypectomy bleeding (five cases), and post-sphincterotomy bleeding (three cases); 42 cases had active bleeding. The mean number of hemoclips applied was four. Permanent hemostasis was obtained by hemoclip application in 59 cases; 6 cases required emergent surgery (three cases had peptic ulcers, one had Dieulafoy’s lesion, and two were caused by sphincterotomy); three patients died (two had Dieulafoy’s lesion and one was caused by sphincterotomy); and one had recurrent bleeding with Dieulafoy’s lesion 10 mo later, but in a different location. CONCLUSION: Endoscopic hemoclip application was an effective and safe method for acute nonvariceal bleeding in the upper GI tract with satisfactory outcomes. PMID:19750577

  7. Gastrointestinal bleeding following NSAID ingestion in children

    African Journals Online (AJOL)

    presented with GI bleeding following ingestion of NSAID. Two female children ... users of NSAIDs [2]. The risk and the magnitude of. NSAID-induced GI injury in children are uncertain. Here, we report two cases of GI bleeding in children following NSAID use. .... Nonsteroidal anti-inflammatory drug induced gastrointestinal ...

  8. Low platelet count is potentially the most important contributor to severe bleeding in patients newly diagnosed with acute promyelocytic leukemia

    Directory of Open Access Journals (Sweden)

    Song Y

    2017-10-01

    Full Text Available Yu-hua Song,1,2 Peng Peng,3 Chun Qiao,1 Run Zhang,1 Jian-yong Li,1 Hua Lu1 1Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, 2Department of Hematology, 3Department of Oncology, The Second Hospital of Nanjing, Nanjing, People’s Republic of China Abstract: The objective of the current study was to provide more appropriate therapeutic strategies for reducing severe hemorrhaging by assessing the recovery of abnormal coagulation indexes in patients with acute promyelocytic leukemia (APL during induction therapy. Retrospective analyses of 112 patients newly diagnosed with APL were performed during initial treatment. In our study, the early death rate was 5.36%. Hemorrhage was the leading cause of death during the induction period (4/6. The values of white blood cell count, lactate dehydrogenase, prothrombin time (PT, fibrinogen (Fbg, hemoglobin, and bone marrow leukemic promyelocytes were significantly different in the high-risk group compared to the low/intermediate-risk groups. There were significant differences in the white blood cell count, bone marrow leukemic promyelocytes, platelet (PLT count, and the levels of lactate dehydrogenase, d-dimer, PT, and Fbg, as well as in FLT3-ITD mutations between patients with major bleeding and those with minor bleeding. Hemostatic variables significantly improved over time during induction therapy. The recovery times of the PLT, PT, and Fbg values were significantly slower in patients with major bleeding than in those with minor bleeding. Specifically, the PLT level in patients with major bleeding was not similar to that in the minor bleeding group until after 4 weeks of treatment. Hemorrhages were the most common cause of induction death in this study. High-risk patients were more prone to serious clinical bleeding symptoms. Patients with major bleeding had more rapid proliferation characteristics and an increased incidence of FLT3-ITD

  9. Effect of Transfusion Strategy in Acute Non-variceal Upper Gastrointestinal Bleeding

    DEFF Research Database (Denmark)

    Fabricius, Rasmus; Svenningsen, Peter; Hillingsø, Jens

    2016-01-01

    BACKGROUND: Acute non-variceal upper gastrointestinal bleeding (NVUGIB) is a common cause of admissions as well as aggressive transfusion of blood products. Whether the transfusion strategy in NVUGIB impacts on hemostasis is unknown and constitutes the focus of this study. METHOD: Retrospective...... analysis of all hospital admissions in Denmark between 2011 and 2013 where hemostatic endoscopic interventions in either the stomach or duodenum had been employed. Regression modeling was used to predict the effect of units transfused of packed red blood cells (PRBC), fresh frozen plasma (FFP......), and platelets (PLT) on primary outcome 30-day mortality as well as secondary hemostasis-related outcomes and need for re-endoscopy and conversion to surgery. The model was corrected for confounders, including transfusion of other blood products (PRBC, FFP, and PLT, respectively), patient age as well as pre...

  10. Promoting the management of acute upper gastrointestinal bleeds among junior doctors: a quality improvement project.

    Science.gov (United States)

    Saunsbury, Emma; Allison, Emma; Colleypriest, Ben

    2015-01-01

    Though they are knowledgeable, foundation year one (FY1) doctors can lack skills and confidence in acute situations due to inexperience. This was witnessed when a new FY1 on call attended an acute upper gastrointestinal bleed (UGIB), a common emergency with a 10% in hospital mortality rate. We aimed to improve FY1s' ability to manage these critical patients through simulation based teaching, before and after the introduction of an algorithm summarising current guidelines. After assessing the FY1s' perceived level of confidence in managing UGIBs, they individually attended a simulation session which evaluated specific aspects of their assessment and management plans. Immediate debriefing and subsequent teaching sessions reinforced learning points, with an algorithm instituted as an aide mémoire to improve efficiency. A repeat simulation session assessed improvements in both subjective confidence and objective management targets. All FY1s expressed improved confidence in managing patients with UGIBs. There were improvements across the board in their assessment and management, notably: verbalisation of concern for hypotension increased to 100% (from 60%), two points of intravenous access requested in 100% of cases (from 53%), and a 76 second reduction in time to call for senior support. Collectively, these individual aspects led to improved patient care. Effective management of acute patients is best learnt through exposure, and simulation based teaching provides a safe but powerful modality to aid transition from textbook theory to ward situations. Algorithms can streamline care and hasten the stabilisation of patients. This project reinforces generic competencies that FY1s can translate to their management of not only UGIBs, but many acute presentations, providing a convincing argument for broader simulation use in FY1 teaching.

  11. Bleeding risk during treatment of acute thrombotic events with subcutaneous LMWH compared to intravenous unfractionated heparin; a systematic review.

    Directory of Open Access Journals (Sweden)

    Giorgio Costantino

    Full Text Available BACKGROUND: Low Molecular Weight Heparins (LMWH are at least as effective antithrombotic drugs as Unfractionated Heparin (UFH. However, it is still unclear whether the safety profiles of LMWH and UFH differ. We performed a systematic review to compare the bleeding risk of fixed dose subcutaneous LMWH and adjusted dose UFH for treatment of venous thromboembolism (VTE or acute coronary syndromes (ACS. Major bleeding was the primary end point. METHODS: Electronic databases (MEDLINE, EMBASE, and the Cochrane Library were searched up to May 2010 with no language restrictions. Randomized controlled trials in which subcutaneous LMWH were compared to intravenous UFH for the treatment of acute thrombotic events were selected. Two reviewers independently screened studies and extracted data on study design, study quality, incidence of major bleeding, patients' characteristics, type, dose and number of daily administrations of LMWH, co-treatments, study end points and efficacy outcome. Pooled odds ratios (OR and 95% confidence intervals (CI were calculated using the random effects model. RESULTS: Twenty-seven studies were included. A total of 14,002 patients received UFH and 14,635 patients LMWH. Overall, no difference in major bleeding was observed between LMWH patients and UFH (OR = 0.79, 95% CI 0.60-1.04. In patients with VTE LMWH appeared safer than UFH, (OR = 0.68, 95% CI 0.47-1.00. CONCLUSION: The results of our systematic review suggest that the use of LMWH in the treatment of VTE might be associated with a reduction in major bleeding compared with UFH. The choice of which heparin to use to minimize bleeding risk must be based on the single patient, taking into account the bleeding profile of different heparins in different settings.

  12. Acute upper gastrointestinal bleeding in octogenarians: Clinical outcome and factors related to mortality

    Science.gov (United States)

    Theocharis, George J; Arvaniti, Vassiliki; Assimakopoulos, Stelios F; Thomopoulos, Konstantinos C; Xourgias, Vassilis; Mylonakou, Irini; Nikolopoulou, Vassiliki N

    2008-01-01

    AIM: To evaluate the aetiology, clinical outcome and factors related to mortality of acute upper gastrointestinal bleeding (AUGIB) in octogenarians. METHODS: We reviewed the records of all patients over 65 years old who were hospitalised with AUGIB in two hospitals from January 2006 to December of 2006. Patients were divided into two groups: Group A (65-80 years old) and Group B (> 80 years old). RESULTS: Four hundred and sixteen patients over 65 years of age were hospitalized because of AUGIB. Group A included 269 patients and Group B 147 patients. Co-morbidity was more common in octogenarians (P = 0.04). The main cause of bleeding was peptic ulcer in both groups. Rebleeding and emergency surgery were uncommon in octogenarians and not different from those in younger patients. In-hospital complications were more common in octogenarians (P = 0.05) and more patients died in the group of octogenarians compared to the younger age group (P = 0.02). Inability to perform endoscopic examination (P = 0.002), presence of high risk for rebleeding stigmata (P = 0.004), urea on admission (P = 0.036), rebleeding (P = 0.004) and presence of severe co-morbidity (P < 0.0001) were related to mortality. In multivariate analysis, only the presence of severe co-morbidity was independently related to mortality (P = 0.032). CONCLUSION: While rebleeding and emergency surgery rates are relatively low in octogenarians with AUGIB, the presence of severe co-morbidity is the main factor of adverse outcome. PMID:18609689

  13. [Bleeding gastric ulcers and acute hepatitis: 2 simultaneous adverse reactions due to nimesulide in a case].

    Science.gov (United States)

    Tejos, S; Torrejón, N; Reyes, H; Meneses, M

    2000-12-01

    A 66 year-old obese woman with arthrosis, self-medicated with oral nimesulide, 200 mg daily. After 6 weeks she developed nausea, jaundice and dark urine. Two weeks later she had recurrent hematemesis and was hospitalized. Besides obesity and anemia her physical examination was unremarkable. An upper GI endoscopy revealed 3 acute gastric ulcers and a 4th one in the pyloric channel. Abdominal ultrasonogram showed a slightly enlarged liver with diffuse reduction in ecogenicity; the gallbladder and biliary tract were normal. Blood tests demonstrated a conjugated hyperbilirubinemia (maximal total value: 18.4 mg/dl), ALAT 960 U/l, ASAT 850 U/l, GGT 420 U/l, alkaline phosphatases mildly elevated, pro-time 49% and albumin 2.7 mg/dl. Serum markers for hepatitis A, B and C viruses were negative. ANA, AMA, anti-SmA, were negative. Ceruloplasmin was normal. A liver biopsy showed bridging necrosis and other signs of acute toxic liver damage. Gastric ulcers healed after conventional treatment and hepatitis subsided after 2 months leaving no signs of chronic liver damage. The diagnosis of toxic hepatitis due to nimesulide was supported by the time-course of drug usage, sex, age, absence of other causes of liver disease, a compatible liver biopsy and the improvement after drug withdrawal. Peptic ulcers or toxic hepatitis have been previously described as independent adverse reactions in patients taking nimesulide or other NSAIDs but their simultaneous occurrence in a single patient is a unique event that deserves to be reported.

  14. Controlled trial of ligation plus vasoconstrictor versus proton pump inhibitor in the control of acute esophageal variceal bleeding.

    Science.gov (United States)

    Lo, Gin-Ho; Perng, Daw-Shyong; Chang, Chi-Yang; Tai, Chi-Ming; Wang, Huay-Min; Lin, Hui-Chen

    2013-04-01

    Endoscopic therapy combined with vasoconstrictor was generally recommended to treat acute variceal bleeding. However, up to 30% of patients may still encounter treatment failure. This trial was to evaluate the efficacy of combination with endoscopic variceal ligation (EVL) and proton pump inhibitor (PPI) infusion in patients with acute variceal bleeding. Cirrhotic patients presenting with acute esophageal variceal bleeding were rescued by emergency EVL. Soon after arresting of bleeding varices, eligible subjects were randomized to two groups. Vasoconstrictor group received either somatostatin or terlipressin infusion. PPI group received either omeprazole or pantoprazole. End points were initial hemostasis, very early rebleeding rate, and adverse events. Sixty patients were enrolled in vasoconstrictor group and 58 patients in PPI group. Both groups were comparable in baseline data. Initial hemostasis was achieved in 98% in vasoconstrictor group and 100% in PPI group (P = 1.0). Very early rebleeding within 48-120 h occurred in one patient (2%) in vasoconstrictor group and one patient (2%) in the PPI group (P = 1.0). Treatment failure was 4% in vasoconstrictor group and 2% in PPI group (P = 0.95). Adverse events occurred in 33 patients (55%) in vasoconstrictor group and three patients (6%) in PPI group (P EVL, adjuvant therapy with PPI infusion was similar to combination with vasoconstrictor infusion in terms of initial hemostasis, very early rebleeding rate, and associated with fewer adverse events. © 2012 Journal of Gastroenterology and Hepatology Foundation and Wiley Publishing Asia Pty Ltd.

  15. Improved outcomes following implementation of an acute gastrointestinal bleeding multidisciplinary protocol.

    Science.gov (United States)

    Loftus, Tyler J; Go, Kristina L; Hughes, Steven J; Croft, Chasen A; Smith, Robert Stephen; Efron, Philip A; Moore, Frederick A; Brakenridge, Scott C; Mohr, Alicia M; Jordan, Janeen R

    2017-07-01

    Effective multidisciplinary management of gastrointestinal bleeding (GIB) requires effective communication. We instituted a protocol to standardize communication practices with the hypothesis that outcomes would improve following protocol initiation. We performed a retrospective cohort analysis of 442 patients who required procedural management of acute GIB at our institution during a 50-month period spanning 25 months before and 25 months after implementation of a multidisciplinary communication protocol. The protocol stipulates that when a patient with severe GIB is identified, a conference call is coordinated among the gastroenterology, interventional radiology, and acute care surgery teams. A consensus plan is generated and then reassessed following procedural interventions and changes in patients' status. Patients' characteristics, management strategies, and outcomes were compared before and after protocol initiation. Patient populations before and after protocol initiation were similar in age, comorbidities, outpatient use of antiplatelet/anticoagulant medications, admission vital signs, and admission laboratory values. The median interval between admission and the first procedure was significantly shorter in the protocol group (40 vs 47 hours, p = 0.046). The proportion of patients who received packed red blood cell transfusions decreased following protocol initiation (41% vs 50%, p = 0.018). Median hospital length of stay was significantly shorter in the protocol group (5.0 vs 6.0 days, p = 0.014). Readmissions with GIB were decreased after protocol implementation (8% vs. 15%, p = 0.023). Implementation of a multidisciplinary protocol for management of acute GIB was associated with earlier intervention, fewer packed red blood cell transfusions, shorter hospital length of stay, and fewer readmissions with GIB. Future research should seek to establish causal relationships between communication practices and outcomes. Therapeutic study, level III.

  16. Clinical significance of diminution of high-density areas in basal cisterns following acute aneurysmal bleeding

    International Nuclear Information System (INIS)

    Matsuzaki, Takayuki; Takeda, Rihei; Nakagawara, Jyoji; Sato, Shigeru; Fujiwara, Hidetoshi

    1983-01-01

    We analyzed the sequential changes in the high density in basal cisterns in the acute stage of aneurysmal bleeding. We could recognize Group 3 (clot or thick layer), according to Fisher's classification, in 66.3% of the intracranial aneurysms at admission (83 cases). In the early stage of an intracranial aneurysm, a subarachnoid hemorrhage (SAH) was detected in all the patients on CT. We evaluated 40 cases of Group 3 sequentially on CT. This investigation showed that 55% of the Grade I--Ii group, 27.3% of the Grade III group, and 11.1% of the Grade IV--V group changed to Group 2(thin or diffuse pattern) in approximately 20 hours on the average. As for the correlation between the high density in basal cisterns and the neurological condition (Hunt and Hess), we found a neurological improvement in the decreased-high-density group. The unchanged- high-density group showed deterioration. Compared with the decreased-high-density group, the unchanged group showed a greater increase in the CVI (Cerebro Ventricular Index). RI ( 111 In) cisternography also showed a disturbance of the CSF circulation. To lower the vasospasm it is important to decrease the high density in an early stage by carrying out CSF. It was considered to be prognostic when a CT scan was performed within 24 hours after SAH. (author)

  17. [The role of endoscopy in determining the indications for the surgical treatment of the Mallory-Weiss syndrome and of bleeding acute gastroduodenal ulcers].

    Science.gov (United States)

    Skriabin, O N; Korobchenko, A A; Lobach, S M; Musinov, I M

    1997-01-01

    The frequency of acute sources of bleeding has recently increased (47%) in the general picture of gastrointestinal bleedings which makes the improvement of diagnosing "acute" sources of hemorrhage and the development of more perfect methods of nonoperative hemostasis very actual. The authors believe that "Kaprofer" used in most of patients with bleedings from acute ulcers and ruptures of the gastro-esophageal zone mucosa (95%) allows the hemorrhage to be arrested. The treatment can be continued without operative interventions. Search for new hemostatic drugs must be performed in order to obtain reliable and long-term effects of drugs with a minimum aggressive action upon the mucosa.

  18. New Trends in Acute Management of Colonic Diverticular Bleeding: A Systematic Review.

    Science.gov (United States)

    Cirocchi, Roberto; Grassi, Veronica; Cavaliere, Davide; Renzi, Claudio; Tabola, Renata; Poli, Giulia; Avenia, Stefano; Farinella, Eleonora; Arezzo, Alberto; Vettoretto, Nereo; D'Andrea, Vito; Binda, Gian Andrea; Fingerhut, Abe

    2015-11-01

    Colonic diverticular disease is the most common cause of lower gastrointestinal bleeding. In the past, this condition was usually managed with urgent colectomy. Recently, the development of endoscopy and interventional radiology has led to a change in the management of colonic diverticular bleeding.The aim of this systematic review is to define the best treatment for colonic diverticular bleeding.A systematic bibliographic research was performed on the online databases for studies (randomized controlled trials [RCTs], observational trials, case series, and case reports) published between 2005 and 2014, concerning patients admitted with a diagnosis of diverticular bleeding according to the PRISMA methodology.The outcomes of interest were: diagnosis of diverticulosis as source of bleeding; incidence of self-limiting diverticular bleeding; management of non self-limiting bleeding (endoscopy, angiography, surgery); and recurrent diverticular bleeding.Fourteen studies were retrieved for analysis. No RCTs were found. Eleven non-randomized clinical controlled trials (NRCCTs) were included in this systematic review. In all studies, the definitive diagnosis of diverticular bleeding was always made by urgent colonoscopy. The colonic diverticular bleeding stopped spontaneously in over 80% of the patients, but a re-bleeding was not rare. Recently, interventional endoscopy and angiography became the first-line approach, thus relegating emergency colectomy to patients presenting with hemodynamic instability or as a second-line treatment after failure or complications of hemostasis with less invasive treatments.Colonoscopy is effective to diagnose diverticular bleeding. Nowadays, interventional endoscopy and angiographic treatment have gained a leading role and colectomy should only be entertained in case of failure of the former.

  19. PROPOSAL OF A CLINICAL CARE PATHWAY FOR THE MANAGEMENT OF ACUTE UPPER GASTROINTESTINAL BLEEDING

    Directory of Open Access Journals (Sweden)

    Matheus Cavalcante FRANCO

    2015-12-01

    Full Text Available Background - Upper gastrointestinal bleeding implies significant clinical and economic repercussions. The correct establishment of the latest therapies for the upper gastrointestinal bleeding is associated with reduced in-hospital mortality. The use of clinical pathways for the upper gastrointestinal bleeding is associated with shorter hospital stay and lower hospital costs. Objective - The primary objective is the development of a clinical care pathway for the management of patients with upper gastrointestinal bleeding, to be used in tertiary hospital. Methods - It was conducted an extensive literature review on the management of upper gastrointestinal bleeding, contained in the primary and secondary information sources. Results - The result is a clinical care pathway for the upper gastrointestinal bleeding in patients with evidence of recent bleeding, diagnosed by melena or hematemesis in the last 12 hours, who are admitted in the emergency rooms and intensive care units of tertiary hospitals. In this compact and understandable pathway, it is well demonstrated the management since the admission, with definition of the inclusion and exclusion criteria, passing through the initial clinical treatment, posterior guidance for endoscopic therapy, and referral to rescue therapies in cases of persistent or rebleeding. It was also included the care that must be taken before hospital discharge for all patients who recover from an episode of bleeding. Conclusion - The introduction of a clinical care pathway for patients with upper gastrointestinal bleeding may contribute to standardization of medical practices, decrease in waiting time for medications and services, length of hospital stay and costs.

  20. Acute gastrointestinal bleeding following aortic valve replacement in a patient with Heyde's sindrome. Case report.

    Science.gov (United States)

    De Palma, G D; Salvatori, F; Masone, S; Simeoli, I; Rega, M; Celiento, M; Persico, G

    2007-09-01

    A 58-year old man was admitted to the hospital because of melena. He had a 1-year history of mechanical aortic valve replacement and coronary stent placement because of myocardial infarction and he was taking warfarin and clopidogrel. Esophagogastroduodenoscopy and colonoscopy were negative for bleeding. Capsule endoscopy showed bleeding diffuse angiodysplasia of the small bowel. The patient was treated with octreotide 20 mg, at monthly interval. After 25 months there had been no recurrence of gastrointestinal bleeding. The case suggests that mechanical valve replacement may not prevent gastrointestinal bleeding in Heyde syndrome and that octreotide treatment should be considered in these cases.

  1. Correlation of adjusted blood requirement index with treatment intervention and outcome in patients presenting with acute variceal bleeding

    International Nuclear Information System (INIS)

    Zaberi, B.F.; Riaz, M.F.; Sultan, B.A.; Gobindram, P.

    2007-01-01

    To determine the correlation of ABRI with treatment intervention and outcome as discharged or expired in patients of acute variceal bleed. Records of all the patients admitted in Medical Unit-IV, Civil Hospital Karachi with acute variceal bleeding during January 2004 to October 2006 were retrieved. Use of vasoactive agents (Terlipressin/Octreotide), endoscopic band ligation (EBL) and outcome (Discharged/Expired) were noted. ABRI was calculated by the following formula. ABRI= Blood Units Transfused/((Final Hematocrit-Initial Hematocrit)+0.01) Mean ABRI were compared by student's 't' test according to vasoactive therapy, EBL and outcome. Correlation of ABRI with the same variables was also studied by plotting Receiver Operative Curves (ROC). Seventy six patients fulfilling inclusion criteria were selected. No statistically significant difference was observed in the mean ABRI scores when compared according to vasoactive drug administration, EBL and outcome. Significant correlation with mortality was seen on ROC plot with significantly larger area under the curve. (author)

  2. Balancing Potency of Platelet Inhibition with Bleeding Risk in the Early Treatment of Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Slattery, David E

    2009-08-01

    Full Text Available Objective: To review available evidence and examine issues surrounding the use of advanced antiplatelet therapy in an effort to provide a practical guide for emergency physicians caring for patients with acute coronary syndromes (ACS.Data Sources: American College of Cardiology/American Heart Association (ACC/AHA 2007 guidelines for the management of patients with unstable angina (UA and non-ST-segment elevation myocardial infarction (NSTEMI, AHA/ACC 2007 focused update for the management of patients with STEMI, selected clinical articles identified through the PubMed database (1965-February 2008, and manual searches for relevant articles identified from those retrieved.Study Selection: English-language controlled studies and randomized clinical trials that assessed the efficacy and safety of antiplatelet therapy in treating patients with all ACS manifestations.Data Extraction and Synthesis: Clinical data, including treatment regimens and patient demographics and outcomes, were extracted and critically analyzed from the selected studies and clinical trials. Pertinent data from relevant patient registries were also evaluated to assess current clinical practice.Conclusions: As platelet activation and aggregation are central to ACS pathology, antiplatelet agents are critical to early treatment. A widely accepted first-line treatment is aspirin, which acts to decrease platelet activation via inhibition of thromboxane A2 synthesis. Thienopyridines, which inhibit ADP-induced platelet activation, and glycoprotein (GP receptor antagonists, which bind to platelet GP IIb/IIIa receptors and hinder their role in platelet aggregation and thrombus formation, provide complementary mechanisms of platelet inhibition and are often employed in combination with aspirin. While the higher levels of platelet inhibition that accompany combination therapy improve protection against ischemic and peri-procedural events, the risk of bleeding is also increased. Thus, the

  3. Lactic Acidosis Induced by Linezolid Mimics Symptoms of an Acute Intracranial Bleed: A Case Report and Literature Review

    OpenAIRE

    Zuccarini, Nichole Suzzanne; Yousuf, Tariq; Wozniczka, Daniel; Rauf, Anis Abdul

    2016-01-01

    Lactic acidosis is common and most often associated with disturbed acid-base balance. Rarely, it can be a life-threatening medication side effect. Hence, determining the etiology of lactic acidosis early in patients is paramount in choosing the correct therapeutic intervention. Although lactic acidosis as an adverse drug reaction of linezolid is a well-recognized and documented clinical entity, the occurrence of such mimicking an acute intracranial bleed has not been reported to our knowledge...

  4. Selective Serotonin Reuptake Inhibitors and Gastrointestinal Bleeding: A Case-Control Study

    Science.gov (United States)

    Carvajal, Alfonso; Ortega, Sara; Del Olmo, Lourdes; Vidal, Xavier; Aguirre, Carmelo; Ruiz, Borja; Conforti, Anita; Leone, Roberto; López-Vázquez, Paula; Figueiras, Adolfo; Ibáñez, Luisa

    2011-01-01

    Background Selective serotonin reuptake inhibitors (SSRIs) have been associated with upper gastrointestinal (GI) bleeding. Given their worldwide use, even small risks account for a large number of cases. This study has been conducted with carefully collected information to further investigate the relationship between SSRIs and upper GI bleeding. Methods We conducted a case-control study in hospitals in Spain and in Italy. Cases were patients aged ≥18 years with a primary diagnosis of acute upper GI bleeding diagnosed by endoscopy; three controls were matched by sex, age, date of admission (within 3 months) and hospital among patients who were admitted for elective surgery for non-painful disorders. Exposures to SSRIs, other antidepressants and other drugs were defined as any use of these drugs in the 7 days before the day on which upper gastrointestinal bleeding started (index day). Results 581 cases of upper GI bleeding and 1358 controls were considered eligible for the study; no differences in age or sex distribution were observed between cases and controls after matching. Overall, 4.0% of the cases and 3.3% of controls used an SSRI antidepressant in the week before the index day. No significant risk of upper GI bleeding was encountered for SSRI antidepressants (adjusted odds ratio, 1.06, 95% CI, 0.57–1.96) or for whichever other grouping of antidepressants. Conclusions The results of this case-control study showed no significant increase in upper GI bleeding with SSRIs and provide good evidence that the magnitude of any increase in risk is not greater than 2. PMID:21625637

  5. Selective serotonin reuptake inhibitors and gastrointestinal bleeding: a case-control study.

    Directory of Open Access Journals (Sweden)

    Alfonso Carvajal

    Full Text Available BACKGROUND: Selective serotonin reuptake inhibitors (SSRIs have been associated with upper gastrointestinal (GI bleeding. Given their worldwide use, even small risks account for a large number of cases. This study has been conducted with carefully collected information to further investigate the relationship between SSRIs and upper GI bleeding. METHODS: We conducted a case-control study in hospitals in Spain and in Italy. Cases were patients aged ≥18 years with a primary diagnosis of acute upper GI bleeding diagnosed by endoscopy; three controls were matched by sex, age, date of admission (within 3 months and hospital among patients who were admitted for elective surgery for non-painful disorders. Exposures to SSRIs, other antidepressants and other drugs were defined as any use of these drugs in the 7 days before the day on which upper gastrointestinal bleeding started (index day. RESULTS: 581 cases of upper GI bleeding and 1358 controls were considered eligible for the study; no differences in age or sex distribution were observed between cases and controls after matching. Overall, 4.0% of the cases and 3.3% of controls used an SSRI antidepressant in the week before the index day. No significant risk of upper GI bleeding was encountered for SSRI antidepressants (adjusted odds ratio, 1.06, 95% CI, 0.57-1.96 or for whichever other grouping of antidepressants. CONCLUSIONS: The results of this case-control study showed no significant increase in upper GI bleeding with SSRIs and provide good evidence that the magnitude of any increase in risk is not greater than 2.

  6. Endoscopic findings of upper gastrointestinal bleeding in patients with liver cirrhosis

    International Nuclear Information System (INIS)

    Hadayat, R.; Rehman, A.U.; Gandapur, A.

    2015-01-01

    Acute upper gastrointestinal (GI) bleeding is a common medical emergency. A common risk factor of upper GI bleeding is cirrhosis of liver, which can lead to variceal haemorrhage. 30-40% of cirrhotic patients who bleed may have non-variceal upper GI bleeding and it is frequently caused by peptic ulcers, portal gastropathy, Mallory-Weiss tear, and gastro-duodenal erosions. The objective of this study was to determine the frequency of upper gastrointestinal endoscopic findings among patients presenting with upper gastrointestinal bleeding with liver cirrhosis. Methods: This descriptive cross-sectional study was carried out in Gastroenterology and Hepatology Department of Ayub Teaching Hospital, Abbottabad from February 2012 to June 2013. 252 patients diagnosed with cirrhosis, presenting with upper GI bleed, age ?50 years of either gender, and were included in the study. Non-probability consecutive sampling was used. Endoscopy was performed on each patient and the findings documented. Results: The mean age was 57.84 ± 6.29 years. There were 158 (62.7%) males and 94 (37.3%) females. The most common endoscopic finding was oesophageal varices (92.9%, n=234) followed by portal hypertensive gastropathy (38.9%, n=98) with almost equal distribution among males and females. Gastric varices were found in 33.3% of patients (n=84). Among other non-variceal lesions, peptic ulcer disease was seen in 26 patients (10.3%) while gastric erosions were found in 8 patients (3.2%). Conclusion: In patients with acute upper GI bleeding and liver cirrhosis, the most common endoscopic finding is oesophageal varices, with a substantially higher value in our part of the country, apart from other non-variceal causes. (author)

  7. Correlation of coagulation markers and 4F-PCC-mediated reversal of rivaroxaban in a rabbit model of acute bleeding.

    Science.gov (United States)

    Herzog, Eva; Kaspereit, Franz; Krege, Wilfried; Mueller-Cohrs, Jochen; Doerr, Baerbel; Niebl, Peter; Dickneite, Gerhard

    2015-03-01

    Rivaroxaban is an oral, selective direct factor Xa inhibitor approved for several indications in patients at risk of thrombotic events. One limitation of its clinical use is the lack of data pertaining to its reversal in situations where urgent response is critical (e.g. acute bleeding events or emergency surgery). This study assessed the effectiveness of a four-factor prothrombin complex concentrate (4F-PCC; Beriplex(®)/Kcentra(®)) for the reversal of rivaroxaban-associated bleeding in an in vivo rabbit model, and evaluated the correlations between in vitro coagulation parameters and haemostasis in vivo. Administration of single intravenous doses of rivaroxaban (150-450 μg/kg) resulted in increased and prolonged bleeding following standardised kidney incision. Pre-incision treatment with 4F-PCC (25-100 IU/kg) resulted in a dose-dependent reversal of rivaroxaban (150 and 300 μg/kg)-associated increases in time to haemostasis and blood loss; no reversal was seen at the highest rivaroxaban dose (450 μg/kg). Of the in vitro biomarkers tested, thrombin generation and whole-blood clotting time correlated well with in vivo measures of 4F-PCC-mediated effects. Thrombin generation was highly reagent-dependent, with the assay initiated using the phospholipid-only reagent being the most predictive of effective haemostasis in vivo. In summary, in a rabbit model of acute bleeding, treatment with 4F-PCC reduced bleeding to control levels following rivaroxaban 150 μg/kg and 300 μg/kg administration. Copyright © 2015. Published by Elsevier Ltd.

  8. Acute upper gastrointestinal bleeding in patients on long-term oral anticoagulation therapy: Endoscopic findings, clinical management and outcome

    Science.gov (United States)

    Thomopoulos, Konstantinos C; Mimidis, Konstantinos P; Theocharis, George J; Gatopoulou, Anthie G; Kartalis, Georgios N; Nikolopoulou, Vassiliki N

    2005-01-01

    AIM: Acute gastrointestinal bleeding is a severe complication in patients receiving long-term oral anticoagulant therapy. The purpose of this study was to describe the causes and clinical outcome of these patients. METHODS: From January 1999 to October 2003, 111 patients with acute upper gastrointestinal bleeding (AUGIB) were hospitalized while on oral anticoagulants. The causes and clinical outcome of these patients were compared with those of 604 patients hospitalized during 2000-2001 with AUGIB who were not taking warfarin. RESULTS: The most common cause of bleeding was peptic ulcer in 51 patients (45%) receiving anticoagulants compared to 359/604 (59.4%) patients not receiving warfarin (P<0.05). No identifiable source of bleeding could be found in 33 patients (29.7%) compared to 31/604 (5.1%) patients not receiving anticoagulants (P = 0.0001). The majority of patients with concurrent use of non-steroidal anti-inflammatory drugs (NSAIDs) (26/35, 74.3%) had a peptic ulcer as a cause of bleeding while 32/76 (40.8%) patients not taking a great dose of NSAIDs had a negative upper and lower gastrointestinal endoscopy. Endoscopic hemostasis was applied and no complication was reported. Six patients (5.4%) were operated due to continuing or recurrent hemorrhage, compared to 23/604 (3.8%) patients not receiving anticoagulants. Four patients died, the overall mortality was 3.6% in patients with AUGIB due to anticoagulants, which was not different from that in patients not receiving anticoagulant therapy. CONCLUSION: Patients with AUGIB while on long-term anticoagulant therapy had a clinical outcome, which is not different from that of patients not taking anticoagulants. Early endoscopy is important for the management of these patients and endoscopic hemostasis can be safely applied. PMID:15761977

  9. The value of multidetector-row computed tomography for localization of obscure acute gastrointestinal bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Wei-Chou [Department of Radiology, Tri-Service General Hospital, National Defense Medical Center, Taiwan (China); Tsai, Shih-Hung [Department of Emergency Medicine, Tri-Service General Hospital, National Defense Medical Center, Taiwan (China); Chang, Wei-Kuo [Division of Gasteroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taiwan (China); Liu, Chang-Hsien [Department of Radiology, Tri-Service General Hospital, National Defense Medical Center, Taiwan (China); Tung, Ho-Jui [Department of Healthcare Administration, Asia University, Taichung, Taiwan (China); Hsieh, Chung-Bao [Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taiwan (China); Huang, Guo-Shu; Hsu, Hsian-He [Department of Radiology, Tri-Service General Hospital, National Defense Medical Center, Taiwan (China); Yu, Chih-Yung, E-mail: chougo2002@yahoo.com.tw [Department of Radiology, Tri-Service General Hospital, National Defense Medical Center, Taiwan (China)

    2011-11-15

    Purpose: There are no simple guidelines on when to perform multidetector-row computed tomography (MDCT) for diagnosis of obscure acute gastrointestinal bleeding (AGIB). We used a risk scoring system to evaluate the diagnostic power of MDCT for patients with obscure AGIB. Materials and methods: Ninety-two patients with obscure AGIB who were referred for an MDCT scan after unsuccessful endoscopic treatment at presentation were studied. We recorded clinical data and calculated Blatchford score for each patient. Patients who required transfusion more than 500 mL of blood to maintain the vital signs were classified as high-risk patients. Two radiologists independently reviewed and categorized MDCT signs of obscure AGIB. Discordant findings were resolved by consensus. One-way ANOVA was used to compare clinical data between two groups; kappa statistics were used to estimate agreement on MDCT findings between radiologists. Results: Of the 92 patients, 62 (67.4%) were classified as high-risk patients. Blatchford scores of high-risk patients were significantly greater than those of low-risk patients. Sensitivity for MDCT diagnosing obscure AGIB was 81% in high-risk patients, as compared with 50% in the low-risk. When used in conjunction with selection of the cut-off value of 13 in Blatchford scoring system, the sensitivity and specificity of MDCT were 70.9% and 73.7%, respectively. Contrast extravasation was the most specific sign of AGIB (k = .87), recognition of which would have improved diagnostic accuracy. Conclusions: With the aid of Blatchford scoring system for evaluating the disease severity, MDCT can localize the bleeders of obscure AGIB more efficiently.

  10. The value of multidetector-row computed tomography for localization of obscure acute gastrointestinal bleeding

    International Nuclear Information System (INIS)

    Chang, Wei-Chou; Tsai, Shih-Hung; Chang, Wei-Kuo; Liu, Chang-Hsien; Tung, Ho-Jui; Hsieh, Chung-Bao; Huang, Guo-Shu; Hsu, Hsian-He; Yu, Chih-Yung

    2011-01-01

    Purpose: There are no simple guidelines on when to perform multidetector-row computed tomography (MDCT) for diagnosis of obscure acute gastrointestinal bleeding (AGIB). We used a risk scoring system to evaluate the diagnostic power of MDCT for patients with obscure AGIB. Materials and methods: Ninety-two patients with obscure AGIB who were referred for an MDCT scan after unsuccessful endoscopic treatment at presentation were studied. We recorded clinical data and calculated Blatchford score for each patient. Patients who required transfusion more than 500 mL of blood to maintain the vital signs were classified as high-risk patients. Two radiologists independently reviewed and categorized MDCT signs of obscure AGIB. Discordant findings were resolved by consensus. One-way ANOVA was used to compare clinical data between two groups; kappa statistics were used to estimate agreement on MDCT findings between radiologists. Results: Of the 92 patients, 62 (67.4%) were classified as high-risk patients. Blatchford scores of high-risk patients were significantly greater than those of low-risk patients. Sensitivity for MDCT diagnosing obscure AGIB was 81% in high-risk patients, as compared with 50% in the low-risk. When used in conjunction with selection of the cut-off value of 13 in Blatchford scoring system, the sensitivity and specificity of MDCT were 70.9% and 73.7%, respectively. Contrast extravasation was the most specific sign of AGIB (k = .87), recognition of which would have improved diagnostic accuracy. Conclusions: With the aid of Blatchford scoring system for evaluating the disease severity, MDCT can localize the bleeders of obscure AGIB more efficiently.

  11. GI endoscopes.

    Science.gov (United States)

    Varadarajulu, Shyam; Banerjee, Subhas; Barth, Bradley A; Desilets, David J; Kaul, Vivek; Kethu, Sripathi R; Pedrosa, Marcos C; Pfau, Patrick R; Tokar, Jeffrey L; Wang, Amy; Wong Kee Song, Louis-Michel; Rodriguez, Sarah A

    2011-07-01

    The ASGE Technology Committee provides reviews of existing, new, or emerging endoscopic technologies that have an impact on the practice of GI endoscopy. Evidence-based methodology is used, performing a MEDLINE literature search to identify pertinent clinical studies on the topic and a MAUDE (U.S. Food and Drug Administration Center for Devices and Radiological Health) database search to identify the reported complications of a given technology. Both are supplemented by accessing the "related articles" feature of PubMed and by scrutinizing pertinent references cited by the identified studies. Controlled clinical trials are emphasized, but in many cases data from randomized, controlled trials are lacking. In such cases, large case series, preliminary clinical studies, and expert opinions are used. Technical data are gathered from traditional and Web-based publications, proprietary publications, and informal communications with pertinent vendors. Technology Status Evaluation Reports are drafted by 1 or 2 members of the ASGE Technology Committee, reviewed and edited by the Committee as a whole, and approved by the Governing Board of the ASGE. When financial guidance is indicated, the most recent coding data and list prices at the time of publication are provided. For this review, the MEDLINE database was searched through September 2010 for articles related to endoscopy by using the key words "gastroscope," "colonoscope," "echoendoscope," "duodenoscope," "choledochoscope," "ultraslim endoscope," "variable stiffness colonoscope," and "wide-angle colonoscope." Technology Status Evaluation Reports are scientific reviews provided solely for educational and informational purposes. Technology Status Evaluation Reports are not rules and should not be construed as establishing a legal standard of care or as encouraging, advocating, requiring, or discouraging any particular treatment or payment for such treatment. Copyright © 2011 American Society for Gastrointestinal

  12. Similar rebleeding rate in 3-day and 7-day intravenous ceftriaxone prophylaxis for patients with acute variceal bleeding.

    Science.gov (United States)

    Lee, Tzong-Hsi; Huang, Chung-Tsui; Lin, Chien-Chu; Chung, Chen-Shuan; Lin, Cheng-Kuan; Tsai, Kuang-Chau

    2016-07-01

    Although prophylactic antibiotics have been recommended for cirrhotic patients with upper gastrointestinal bleeding, the duration of its use remains an inconclusive issue. We designed this study to investigate the duration of antibiotic prophylaxis for cirrhotic patients with acute esophageal variceal bleeding. We enrolled those patients suffering from acute esophageal variceal bleeding and receiving band ligation. They were randomly allocated to two groups to receive prophylactic antibiotics; Group I: receiving intravenous ceftriaxone 500 mg every 12 hours for 3 days, and Group II: same regimen for 7 days. We used rebleeding rate within 14 days as the primary end point and also evaluated the survival rate within 28 days and the amount of transfusion during admission. There were 38 patients in Group I and 33 patients in Group II that completed the study course for analysis. Overall, there was no significant difference in the baseline characteristics between these two groups. There were three patients both in Group I and Group II who developed rebleeding within 14 days (8% vs. 9%, p > 0.99). There was also no difference between Group I and Group II in transfusion amount (2.71 ± 2.84 units vs. 3.18 ± 4.07, p = 0.839) and survival rate in 28 days (100 vs. 97%, p = 0.465). Our small scale study demonstrated that there was no difference in the rebleeding rate between 3-day and 7-day ceftriaxone prophylaxis for cirrhotic patients with acute esophageal variceal bleeding. There was also no difference in 28 day survival rate between these two groups. Copyright © 2016. Published by Elsevier B.V.

  13. Causes of lower gastrointestinal bleeding on colonoscopy

    International Nuclear Information System (INIS)

    Rehman, A.U.; Gul, R.; Khursheed, L.; Hadayat, R.

    2017-01-01

    Background: Bleeding from anus is usually referred as rectal bleeding but actually rectal bleeding is defined as bleeding from lower colon or rectum, which means bleeding from a place distal to ligament of Treitz. This study was conducted to determine the frequency of different causes of rectal bleeding in patients at Ayub Teaching Hospital, Abbottabad. Methods: One hundred and seventy-five patients with evidence of rectal bleed, without gender discrimination were selected by non-probability convenient sampling from the out-patient department and general medical wards. Patients with suspected upper GI source of bleeding; acute infectious bloody diarrhoea and any coagulopathy were excluded from the study. All patients were subjected to fibre optic colonoscopy after preparation of the gut and findings were recorded. Where necessary, biopsy samples were also taken. Diagnosis was based on colonoscopic findings. Results: A total of 175 patients (92 males and 83 females) with mean age 35.81±9.18 years were part of the study. Colonoscopy showed abnormal findings in 150 (85.7%) patients. The commonest diagnosis was haemorrhoids, which was found in 39 (22.3%) patients. It was followed by inflammatory bowel disease (IBD) in 30 (17.1%) patients, solitary rectal ulcer in 13 (7.4%) patients and polyps in 25 (14.3%) patients. Other less frequent findings were non-specific inflammation and fungating growths in rectum. Conclusion: Haemorrhoids was the leading cause of bleeding per rectum in this study, followed by evidence of IBD while infrequent findings of polyps and diverticuli indicate that these are uncommon in this region. (author)

  14. Effect of recombinant Factor VIIa on outcome of acute variceal bleeding

    DEFF Research Database (Denmark)

    Bendtsen, Flemming; D'Amico, Gennaro; Rusch, Ea

    2014-01-01

    BACKGROUND & AIMS: Two randomized controlled studies have evaluated the effect of recombinant Factor VIIa (rFVIIa) on variceal bleeding in cirrhosis without showing significant benefit. The aim of the present study was to perform a meta-analysis of the two trials on individual patient data...... vasoactive drug infusion and Child-Pugh score >8. RESULTS: 497 patients were eligible for the meta-analysis; 308 (62%) had active variceal bleeding at endoscopy (oozing or spurting) and 283 of these had a Child-Pugh score >8. Analysis on the composite endpoint in all patients with bleeding from oesophageal...... varices did not show any beneficial treatment effect. However, failure rate for the primary composite end-point was significantly lower in treated patients with active bleeding at endoscopy (17%) compared to placebo (26%, p=0.049). This difference was highly significant in patients with Child-Pugh score...

  15. Prevalence and Risk Factors of Acute Lower Gastrointestinal Bleeding in Crohn Disease

    Science.gov (United States)

    Li, Guanwei; Ren, Jianan; Wang, Gefei; Wu, Qin; Gu, Guosheng; Ren, Huajian; Liu, Song; Hong, Zhiwu; Li, Ranran; Li, Yuan; Guo, Kun; Wu, Xiuwen; Li, Jieshou

    2015-01-01

    Abstract Acute lower gastrointestinal bleeding (ALGIB) is a rare but potentially life-threatening complication of Crohn disease (CD). Thus far, few studies of ALGIB in the context of CD have been published, most of which were case reports with limited value. We aimed to explore the prevalence of ALGIB in CD patients, evaluate risk factors for hemorrhagic CD and its recurrence, and analyze clinical data of the death cases. A total of 1374 CD patients registered from January 2007 to June 2013 were examined. Medical records of 73 patients with ALGIB and 146 matched as controls were reviewed and analyzed retrospectively. Logistic regression and Cox proportional hazards analyses were performed to identify risk factors for ALGIB and the cumulative probability of rebleeding. Kaplan–Meier curves with log-rank tests were used to demonstrate the cumulative survival rates of rebleeding. The prevalence of ALGIB was 5.31% (73/1374) in this study. In the univariate analysis, possible risk factors for ALGIB were duration of CD (odds ratio [OR] 0.60, 95% confidence interval [CI] 0.33–1.09, P = 0.095), perianal disease (OR 1.96, 95% CI 0.92–4.20, P = 0.082), left colon involvement (OR 2.16, 95% CI 1.10–4.24, P = 0.025), azathioprine use ≥1 year (OR 0.46, 95% CI 0.23–0.90, P = 0.023), and previous hemorrhage history (OR 11.86, 95% CI 5.38–26.12, P factors. Older age (HR 0.23, 95% CI 0.07–0.77, P = 0.018), surgical treatment (HR 0.17, 95% CI 0.06–0.50, P 3 months ago (HR 0.24, 95% CI 0.07–0.82, P = 0.022) resulted to be predictors associated with rebleeding after discharge. Patients who died often suffered severe concomitant diseases, and the overall mortality rate was 8.22% (6/73). We speculated that a special hemorrhagic phenotype of CD that was predisposed to rebleeding may exist. Further studies are warranted to investigate the pathogenesis and discover the optimum treatments of choice. PMID:25984665

  16. Early Diagnosis of Helicobacter pylori Infection in Vietnamese Patients with Acute Peptic Ulcer Bleeding: A Prospective Study

    Directory of Open Access Journals (Sweden)

    Duc Trong Quach

    2017-01-01

    Full Text Available Aims. To investigate H. pylori infection rate and evaluate a combined set of tests for H. pylori diagnosis in Vietnamese patients with acute peptic ulcer bleeding (PUD. Methods. Consecutive patients with acute PUB were enrolled prospectively. Rapid urease test (RUT with 3 biopsies was carried out randomly. Patients without RUT or with negative RUT received urea breath test (UBT and serological and urinary H. pylori antibody tests. H. pylori was considered positive if RUT or any noninvasive test was positive. Patients were divided into group A (RUT plus noninvasive tests and group B (only noninvasive tests. Results. The overall H. pylori infection rate was 94.2% (161/171. Groups A and B had no differences in demographic characteristics, bleeding severity, endoscopic findings, and proton pump inhibitor use. H. pylori-positive rate in group A was significantly higher than that in group B (98.2% versus 86.7%, p=0.004. The positive rate of RUT was similar at each biopsy site but significantly increased if RUT results from 2 or 3 sites were combined (p<0.05. Conclusions. H. pylori infection rate in Vietnamese patients with acute PUB is high. RUT is an excellent test if at least 2 biopsies are taken.

  17. [Related factors to re-bleeding and mortality in cirrhotic patients with acute variceal bleeding at Hipolito Unanue Hospital, Lima, Peru].

    Science.gov (United States)

    Parra Pérez, Víctor Felipe; Raymundo Cajo, Roxana Magali; Gutiérrez de Aranguren, Constantino Fernando

    2013-01-01

    To determine related factors to 5 days re-bleeding and 6 week-mortality of an episode of variceal bleeding in cirrhotic patients. Observational, descriptive, co relational, retrospective study. In this study were included the cirrhotic patients who entered to Hipolito Unanue Hospital, Lima, Peru, between January 2006 and February 2012 with suspicion of variceal bleeding. Were excluded patients who bled from nonvariceal origin, or that did not have the data in clinical history to calculate the Child Pugh score, the Model for terminal diseases of the liver (MELD), or the endoscopic report detailing the bleeding source and the presence of esophageal and/or gastric varices. We include 63 patients, 35 (55.6%) were men. The median of age was of 64 years. 26 of them (41.3%) were Child Pugh C, where as the median of MELD score was 9. The multivariate analysis found that the Child Pugh score was related to 6 weeks-mortality (p=0,003), where as the presence of active bleeding during endoscopy (p=0.012) and the value of creatinine (p=0.012) were related to 5 days re-bleeding. The Child Pugh score was related to 6 weeks-mortality in cirrhotic patients with variceal bleeding. Active bleeding during endoscopy and the value of creatinine were related to 5 days re-bleeding.

  18. Superselective transcatheter renal arterial embolization for acute renal bleeding in patients with renal insufficiency: its clinical efficacy and safety

    International Nuclear Information System (INIS)

    Hu Tingyang; Zhou Bing; Yu Wenqiang; Luo Zuyan; Mao Yingmin; Chen Fanghong; Li Bo; Yuan Jianhua

    2010-01-01

    Objective: To discuss the clinical efficacy and complications of super selective renal arterial embolization in treating acute renal arterial bleeding in patients with renal insufficiency, and to evaluate the influence of the treatment on the renal function. Methods: During the period of January 2000 December 2009, super selective renal arterial embolization was performed in our institution for acute renal bleeding in 13 patients with renal insufficiency. The complete clinical and imaging materials of all patients were properly collected. The clinical effectiveness, the renal function, the extent of embolization and the complications were observed and the relationship between each other was analyzed. Results: The embolization procedure was successfully completed in all patients with a technical success rate of 100%. The mean embolized territory was 22% of a single kidney. Three days after the procedure, the hemoglobin level, hematocrit, blood pressure and heart rate were considerably improved in all patients. Compared to the corresponding preoperative data, all the differences were statistically significant (P 0.05), while the blood urea nitrogen was markedly decreased (P=0.011). Post embolization syndrome occurred in 5 patients and progressive aggravation of the renal function was observed in one patient, who had to receive hemodialysis finally. The embolized territory in patients occurring complications was larger than that in patients without occurring complications (U=1.500, P=0.006). Conclusion: Super selective renal arterial embolization is an effective and safe treatment for acute renal arterial bleeding in patients with renal insufficiency, the therapy will not significantly worsen the renal function. Appropriate and reasonable extent of embolization, as small as possible, is the key point for reducing the complications. (authors)

  19. Evaluation of Results in Patients with Acute Upper Gis Bleeding: A Goverment Hospital Experience

    Directory of Open Access Journals (Sweden)

    Bilge Bas

    2016-01-01

    Full Text Available Aim: The aim was to assess the characteristics of patients with upper gastrointestinal system (GIS bleeding in our clinic. Material and Method: The patients who admitted to Usak State Hospital Gastroenterology Department with upper gastrointestinal system bleeding were retrospectively evaluated between May 2009 and March 2012. The patients were assessed for age, sex, complaints, history of medication, management, history of bleeding, laboratory findings, endoscopic findings, need for transfusion, hospitalization duration and mortality. Results: 392 patients admitted to our department with upper gastrointestinal system bleeding. 263 (67.1% of the patient were male and 129 (32.9% were female. It was presented only melena in 120 (%30.6 patients, hematemesis in 140 (%35.7 patients and both hematemesis and melena in 132 (%33.7 patients at admission. The mean hemoglobin level was 7.8±1.5 g/dl, and the mean hematocrit level was 27.4±4%. It was established coronary artery disease in 50 (12.8% patients, diabetes mellitus in 20 (5.1% patients, cerebrovascular disease in 8 (2% patients and peripheral arterial disease in 4 (1% patients. We presented 194 (49.5% bulbus ulcer, 117 (29.8% erosive gastritis, 35 (8.9% gastric ulcer in patients at upper gastrointestinal system endoscopy. We established Helicobacter pylori infection in 264 (67.3 % patients. Discussion: Duodenal ulcer and eritematous gastritis are the most common causes of upper GIS bleedings. In addition, Helicobacter pylori infection is keep in mind as a important bleeding cause in that patients. It is useful to give stomach acid suppressor therapy to the patients who have coronary heart disease, cerebrovascular disease and diabetes mellitus, especially if they have gastric complaints.

  20. Acute myocardial infarction, ischemic cerebrovascular disease and variceal bleeding due to portal vein thrombosis in a patient with hereditary thrombophilia.

    Science.gov (United States)

    Baran, Bulent; Yilmaz, Yusuf; Algin, Oktay; Keskin, Murat; Kiyici, Murat; Kocamaz, Guzin; Dolar, Enver

    2008-04-01

    We report on a 43-year-old female patient with multiple thrombotic risk factors who, in a few months, developed acute myocardial infarction, an ischemic cerebrovascular event and variceal bleeding due to portal vein thrombosis. The factor V Leiden mutation was carried in heterozygous form, homocysteine was elevated at 19.6 micromol/l, and methylenetetrahydrofolate reductase C677T mutation was carried in homozygous form. Moderately increased plasma homocysteine level and a reduced protein S activity were evident. Anticardiolipin IgG antibodies were mildly positive. We conclude that the presence of multiple genetic and environmental risk factors greatly amplifies the risk of clinical thrombotic events.

  1. Restrictive vs liberal blood transfusion for acute upper gastrointestinal bleeding: rationale and protocol for a cluster randomized feasibility trial.

    Science.gov (United States)

    Jairath, Vipul; Kahan, Brennan C; Gray, Alasdair; Doré, Caroline J; Mora, Ana; Dyer, Claire; Stokes, Elizabeth A; Llewelyn, Charlotte; Bailey, Adam A; Dallal, Helen; Everett, Simon M; James, Martin W; Stanley, Adrian J; Church, Nicholas; Darwent, Melanie; Greenaway, John; Le Jeune, Ivan; Reckless, Ian; Campbell, Helen E; Meredith, Sarah; Palmer, Kelvin R; Logan, Richard F A; Travis, Simon P L; Walsh, Timothy S; Murphy, Michael F

    2013-07-01

    Acute upper gastrointestinal bleeding (AUGIB) is the commonest reason for hospitalization with hemorrhage in the UK and the leading indication for transfusion of red blood cells (RBCs). Observational studies suggest an association between more liberal RBC transfusion and adverse patient outcomes, and a recent randomised trial reported increased further bleeding and mortality with a liberal transfusion policy. TRIGGER (Transfusion in Gastrointestinal Bleeding) is a pragmatic, cluster randomized trial which aims to evaluate the feasibility and safety of implementing a restrictive versus liberal RBC transfusion policy in adult patients admitted with AUGIB. The trial will take place in 6 UK hospitals, and each centre will be randomly allocated to a transfusion policy. Clinicians throughout each hospital will manage all eligible patients according to the transfusion policy for the 6-month trial recruitment period. In the restrictive centers, patients become eligible for RBC transfusion when their hemoglobin is liberal centers patients become eligible for transfusion once their hemoglobin is <10 g/dL. All clinicians will have the discretion to transfuse outside of the policy but will be asked to document the reasons for doing so. Feasibility outcome measures include protocol adherence, recruitment rate, and evidence of selection bias. Clinical outcome measures include further bleeding, mortality, thromboembolic events, and infections. Quality of life will be measured using the EuroQol EQ-5D at day 28, and the costs associated with hospitalization for AUGIB in the UK will be estimated. Consent will be sought from participants or their representatives according to patient capacity for use of routine hospital data and day 28 follow up. The study has ethical approval for conduct in England and Scotland. Results will be analysed according to a pre-defined statistical analysis plan and disseminated in peer reviewed publications to relevant stakeholders. The results of this

  2. Pharmaco-induced vasospasm therapy for acute lower gastrointestinal bleeding: A preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Liang, Huei-Lung, E-mail: hlliang@vghks.gov.tw [Department of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan (China); National Yang-Ming University, Taipei, Taiwan (China); Chiang, Chia-Ling [Department of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan (China); Chen, Matt Chiung-Yu [Department of Radiology, Yuan' s General Hospital, Kaohsiung. Taiwan (China); Lin, Yih-Huie; Huang, Jer-Shyung; Pan, Huay-Ben [Department of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan (China); National Yang-Ming University, Taipei, Taiwan (China)

    2014-10-15

    Purpose: To report a novel technique and preliminary clinical outcomes in managing lower gastrointestinal bleeding (LGIB). Materials and methods: Eighteen LGIB patients (11 men and 7 women, mean age: 66.2 years) were treated with artificially induced vasospasm therapy by semi-selective catheterization technique. Epinephrine bolus injection was used to initiate the vascular spasm, and followed by a small dose vasopressin infusion (3–5 units/h) for 3 h. The technical success, clinical success, recurrent bleeding and major complications of this study were evaluated and reported. Results: Sixteen bleeders were in the superior mesenteric artery and 2 in the inferior mesenteric artery. All patients achieved successful immediate hemostasis. Early recurrent bleeding (<30 days) was found in 4 patients with local and new-foci re-bleeding in 2 (11.1%) each. Repeated vasospasm therapy was given to 3 patients, with clinical success in 2. Technical success for the 21 bleeding episodes was 100%. Lesion-based and patient-based primary and overall clinical successes were achieved in 89.4% (17/19) and 77.7% (14/18), and 94.7% (18/19) and 88.8% (16/18), respectively. None of our patients had complications of bowel ischemia or other major procedure-related complications. The one year survival of our patients was 72.2 ± 10.6%. Conclusions: Pharmaco-induced vasospasm therapy seems to be a safe and effective method to treat LGIB from our small patient-cohort study. Further evaluation with large series study is warranted. Considering the advanced age and complex medical problems of these patients, this treatment may be considered as an alternative approach for interventional radiologists in management of LGIB.

  3. Use of heparin in the investigation of obscure gastrointestinal bleeding

    International Nuclear Information System (INIS)

    Mernagh, J.R.; O'Donovan, N.; Somers, S.; Gill, G.; Sridhar, S.

    2001-01-01

    To determine if the administration of heparin improves the predictive value of angiography in the investigation of obscure gastrointestinal (GI) bleeding. 18 patients with a history of chronic GI bleeding were investigated with angiography. For 6 patients, the cause of GI bleeding was established with angiography; the 12 patients who had negative results were given heparin for 24 h and were reassessed with angiography. After heparin administration, the source of GI bleeding was determined with angiography for 6 of the remaining 12 patients. Thus, heparinization increased diagnostic yield from 33% (6 of 18) to 67% (12 of 18). No significant complications, such as uncontrolled GI bleeding, occurred. Heparinization improves the diagnostic yield of angiography when obscure GI bleeding is being investigated. (author)

  4. iPad-based primary 2D reading of CT angiography examinations of patients with suspected acute gastrointestinal bleeding: preliminary experience.

    Science.gov (United States)

    Faggioni, L; Neri, E; Bargellini, I; Scalise, P; Calcagni, F; Mantarro, A; D'Ippolito, G; Bartolozzi, C

    2015-03-01

    To evaluate the effectiveness of the iPad (Apple Inc., Cupertino, CA) for two-dimensional (2D) reading of CT angiography (CTA) studies performed for suspected acute non-variceal gastrointestinal bleeding. 24 CTA examinations of patients with suspected acute gastrointestinal bleeding confirmed (19/24, 79.2%) or ruled out (5/24, 20.8%) by digital subtraction angiography (DSA) were retrospectively reviewed by three independent readers on a commercial picture archiving communication system (PACS) workstation and on an iPad with Retina Display® 64 GB (Apple Inc.). The time needed to complete reading of every CTA examination was recorded, as well as the rate of detection of arterial bleeding and identification of suspected bleeding arteries on both devices. Overall, the area under the receiver operating characteristic curve, sensitivity, specificity, positive- and negative-predictive values for bleeding detection were not significantly different while using the iPad and workstation (0.774 vs 0.847, 0.947 vs 0.895, 0.6 vs 0.8, 0.9 vs 0.944 and 0.750 vs 0.667, respectively; p > 0.05). In DSA-positive cases, the iPad and workstation allowed correct identification of the bleeding source in 17/19 cases (89.5%) and 15/19 cases (78.9%), respectively (p > 0.05). Finally, the time needed to complete reading of every CTA study was significantly shorter using the iPad (169 ± 74 vs 222 ± 70 s, respectively; p iPad-based preliminary 2D reading of CTA studies has comparable diagnostic accuracy for detection of acute gastrointestinal bleeding and can be significantly faster. The iPad could be used by on-call interventional radiologists for immediate decision on percutaneous embolization in patients with suspected acute gastrointestinal bleeding.

  5. Upper gastrointestinal bleed in a post menopausal woman due to combination of high first dose aspirin and clopidogrel prescribed for acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Vishal R Tandon

    2015-01-01

    Full Text Available Combination of aspirin, clopidogrel and enoxaparin remains the standard treatment for acute coronary syndrome (ACS but is known to increase the incidence of upper gastrointestinal bleed (UGIB. We hereby report an unusual case of gastrointestinal bleed (GIB as it resulted inspite of proton pump inhibitor (PPI prophylaxis within the second day of treatment in a post-menopausal woman (PMW with high first dose of aspirin clopidogrel dual combination in a patient of ACS.

  6. Impact of chronic kidney disease on long-term ischemic and bleeding outcomes in medically managed patients with acute coronary syndromes

    DEFF Research Database (Denmark)

    Melloni, Chiara; Cornel, Jan H; Hafley, Gail

    2016-01-01

    AIMS: We aimed to study the relationship of chronic kidney disease stages with long-term ischemic and bleeding outcomes in medically managed acute coronary syndrome patients and the influence of more potent antiplatelet therapies on platelet reactivity by chronic kidney disease stage. METHODS...... AND RESULTS: We estimated creatinine clearance for 8953 medically managed acute coronary syndrome patients enrolled in the Targeted Platelet Inhibition to Clarify the Optimal Strategy to Medically Manage Acute Coronary Syndromes trial. Patients were classified by chronic kidney disease stage: normal renal...... coronary syndrome patients, the long-term risks of ischemic and bleeding outcomes increased markedly with worse chronic kidney disease stages. Despite lower platelet reactivity of prasugrel compared with clopidogrel, no treatment interactions for ischemic and bleeding outcomes were observed....

  7. Low hemoglobin levels are associated with upper gastrointestinal bleeding.

    Science.gov (United States)

    Tomizawa, Minoru; Shinozaki, Fuminobu; Hasegawa, Rumiko; Shirai, Yoshinori; Motoyoshi, Yasufumi; Sugiyama, Takao; Yamamoto, Shigenori; Ishige, Naoki

    2016-09-01

    Upper gastrointestinal (GI) bleeding can be fatal. Blood test variables were reviewed in search of threshold values to detect the presence of occult upper GI bleeding. The records of 1,023 patients who underwent endoscopy at the National Hospital Organization Shimoshizu Hospital from October 2014, to September 2015, were retrospectively reviewed. Of those, 95 had upper GI bleeding. One-way analysis of variance was applied to blood test variables comparing patients with and without upper GI bleeding. Logistic regression analysis was applied to detect the association of blood test parameters with upper GI bleeding, and receiver-operator characteristics were applied to establish threshold values. White blood cell count (WBC), platelet (Plt) count, and blood urea nitrogen (BUN) levels were higher, and hemoglobin (Hb) and albumin (Alb) levels were lower in patients with upper GI bleeding. Logistic regression analysis showed that low Hb was significantly associated with upper GI bleeding and a Hb value of 10.8 g/dl was established as the threshold for the diagnosis. In patients with upper GI bleeding, WBC, Plt count, and BUN levels were higher and Hb and Alb levels were reduced. Hb at 10.8 g/dl was established as a threshold value to detect upper GI bleeding.

  8. Restrictive versus liberal blood transfusion for acute upper gastrointestinal bleeding (TRIGGER): a pragmatic, open-label, cluster randomised feasibility trial.

    Science.gov (United States)

    Jairath, Vipul; Kahan, Brennan C; Gray, Alasdair; Doré, Caroline J; Mora, Ana; James, Martin W; Stanley, Adrian J; Everett, Simon M; Bailey, Adam A; Dallal, Helen; Greenaway, John; Le Jeune, Ivan; Darwent, Melanie; Church, Nicholas; Reckless, Ian; Hodge, Renate; Dyer, Claire; Meredith, Sarah; Llewelyn, Charlotte; Palmer, Kelvin R; Logan, Richard F; Travis, Simon P; Walsh, Timothy S; Murphy, Michael F

    2015-07-11

    Transfusion thresholds for acute upper gastrointestinal bleeding are controversial. So far, only three small, underpowered studies and one single-centre trial have been done. Findings from the single-centre trial showed reduced mortality with restrictive red blood cell (RBC) transfusion. We aimed to assess whether a multicentre, cluster randomised trial is a feasible method to substantiate or refute this finding. In this pragmatic, open-label, cluster randomised feasibility trial, done in six university hospitals in the UK, we enrolled all patients aged 18 years or older with new presentations of acute upper gastrointestinal bleeding, irrespective of comorbidity, except for exsanguinating haemorrhage. We randomly assigned hospitals (1:1) with a computer-generated randomisation sequence (random permuted block size of 6, without stratification or matching) to either a restrictive (transfusion when haemoglobin concentration fell below 80 g/L) or liberal (transfusion when haemoglobin concentration fell below 100 g/L) RBC transfusion policy. Neither patients nor investigators were masked to treatment allocation. Feasibility outcomes were recruitment rate, protocol adherence, haemoglobin concentration, RBC exposure, selection bias, and information to guide design and economic evaluation of the phase 3 trial. Main exploratory clinical outcomes were further bleeding and mortality at day 28. We did analyses on all enrolled patients for whom an outcome was available. This trial is registered, ISRCTN85757829 and NCT02105532. Between Sept 3, 2012, and March 1, 2013, we enrolled 936 patients across six hospitals (403 patients in three hospitals with a restrictive policy and 533 patients in three hospitals with a liberal policy). Recruitment rate was significantly higher for the liberal than for the restrictive policy (62% vs 55%; p=0·04). Despite some baseline imbalances, Rockall and Blatchford risk scores were identical between policies. Protocol adherence was 96% (SD 10) in

  9. Risk for Major Bleeding in Patients Receiving Ticagrelor Compared With Aspirin After Transient Ischemic Attack or Acute Ischemic Stroke in the SOCRATES Study (Acute Stroke or Transient Ischemic Attack Treated With Aspirin or Ticagrelor and Patient Outcomes).

    Science.gov (United States)

    Easton, J Donald; Aunes, Maria; Albers, Gregory W; Amarenco, Pierre; Bokelund-Singh, Sara; Denison, Hans; Evans, Scott R; Held, Peter; Jahreskog, Marianne; Jonasson, Jenny; Minematsu, Kazuo; Molina, Carlos A; Wang, Yongjun; Wong, K S Lawrence; Johnston, S Claiborne

    2017-09-05

    Patients with minor acute ischemic stroke or transient ischemic attack are at high risk for subsequent stroke, and more potent antiplatelet therapy in the acute setting is needed. However, the potential benefit of more intense antiplatelet therapy must be assessed in relation to the risk for major bleeding. The SOCRATES trial (Acute Stroke or Transient Ischemic Attack Treated With Aspirin or Ticagrelor and Patient Outcomes) was the first trial with ticagrelor in patients with acute ischemic stroke or transient ischemic attack in which the efficacy and safety of ticagrelor were compared with those of aspirin. The main safety objective was assessment of PLATO (Platelet Inhibition and Patient Outcomes)-defined major bleeds on treatment, with special focus on intracranial hemorrhage (ICrH). An independent adjudication committee blinded to study treatment classified bleeds according to the PLATO, TIMI (Thrombolysis in Myocardial Infarction), and GUSTO (Global Use of Strategies to Open Occluded Coronary Arteries) definitions. The definitions of ICrH and major bleeding excluded cerebral microbleeds and asymptomatic hemorrhagic transformations of cerebral infarctions so that the definitions better discriminated important events in the acute stroke population. A total of 13 130 of 13 199 randomized patients received at least 1 dose of study drug and were included in the safety analysis set. PLATO major bleeds occurred in 31 patients (0.5%) on ticagrelor and 38 patients (0.6%) on aspirin (hazard ratio, 0.83; 95% confidence interval, 0.52-1.34). The most common locations of major bleeds were intracranial and gastrointestinal. ICrH was reported in 12 patients (0.2%) on ticagrelor and 18 patients (0.3%) on aspirin. Thirteen of all 30 ICrHs (4 on ticagrelor and 9 on aspirin) were hemorrhagic strokes, and 4 (2 in each group) were symptomatic hemorrhagic transformations of brain infarctions. The ICrHs were spontaneous in 6 and 13, traumatic in 3 and 3, and procedural in 3 and 2

  10. Upper GI Endoscopy

    Science.gov (United States)

    ... Upper GI Series Urinary Tract Imaging Urodynamic Testing Virtual Colonoscopy Upper GI Endoscopy What is upper gastrointestinal ( ... endoscopy, a doctor obtains biopsies by passing an instrument through the endoscope to obtain a small piece ...

  11. State-of-the-art management of acute bleeding peptic ulcer disease.

    Science.gov (United States)

    Al Dhahab, Hisham; McNabb-Baltar, Julia; Al-Taweel, Talal; Barkun, Alan

    2013-01-01

    The management of patients with non variceal upper gastrointestinal bleeding has evolved, as have its causes and prognosis, over the past 20 years. The addition of high-quality data coupled to the publication of authoritative national and international guidelines have helped define current-day standards of care. This review highlights the relevant clinical evidence and consensus recommendations that will hopefully result in promoting the effective dissemination and knowledge translation of important information in the management of patients afflicted with this common entity.

  12. Upper Gastrointestinal (GI) Series

    Science.gov (United States)

    ... standard barium upper GI series, which uses only barium a double-contrast upper GI series, which uses both air and ... evenly coat your upper GI tract with the barium. If you are having a double-contrast study, you will swallow gas-forming crystals that ...

  13. Lower GI Series

    Science.gov (United States)

    ... single-contrast lower GI series, which uses only barium during the test • a double-contrast or air-contrast lower GI series, which uses ... to evenly coat the large intestine with the barium • if the health care provider has ordered a double-contrast lower GI series, the radiologist will inject air ...

  14. Effect of endoscopic injection of cyanoacrylate in treatment of acute esophageal and gastric variceal bleeding in children

    Directory of Open Access Journals (Sweden)

    ZHANG Xiaoxing

    2016-05-01

    Full Text Available ObjectiveTo investigate the effect and safety of endoscopic injection of cyanoacrylate in the treatment of esophageal and gastric variceal bleeding (EGVB in children. MethodsThe clinical data of 35 children with acute EGVB who were treated with endoscopic injection of cyanoacrylate in Children′s Hospital of Baoji Maternal and Child Health Care Hospital from August 2010 to August 2015 were analyzed retrospectively. The emergency response rate, rebleeding rate, and incidence of complications after the treatment were analyzed statistically. ResultsThirty-five patients received 46 times of endoscopic injection of cyanoacrylate in total. The response rate to the initial injection was 95.6% (44/46. The volume of cyanoacrylate injected was 0.2-0.6 ml, with a mean volume of 0.4±0.2 ml. The emergency hemostasis rate was 93.4% (43/46, the rebleeding rate was 11.4% (4/35, and the cycle for 4 patients with the recurrence of bleeding to be cured was 1.2-23.0 months (mean 121±10.9 months. One patient experienced abdominal pain, and no patients experienced ectopic embolism. Two patients died after injection. ConclusionFrequent, small-volume endoscopic injection of cyanoacrylate is an effective and convenient therapeutic method for EGVB in children, has few complications, and holds promise for clinical application.

  15. Effect of Bleeding Risk on Type of Stent Used in Patients Presenting With Acute Coronary Syndrome.

    Science.gov (United States)

    Alraies, M Chadi; Lee, Sang Yeub; Lipinski, Michael J; Buchanan, Kyle; Steinvil, Arie; Rogers, Toby; Koifman, Edward; Gai, Jiaxiang; Torguson, Rebecca; Ben-Dor, Itsik; Satler, Lowell F; Pichard, Augusto D; Waksman, Ron

    2017-10-15

    Patients at high bleeding risk (HBR) are at increased risk of bleeding following percutaneous coronary intervention (PCI) with drug-eluting stents (DES) due to the need for longer dual antiplatelet duration. We sought to evaluate the likelihood of receiving DES during PCI in HBR populations and to characterize DES utilization trends over time. Consecutive patients who underwent PCI from April 2003 to September 2015 were identified. HBR is defined as patients fulfilling 1 or more of the HBR criteria: age ≥75 years, anticoagulation use at discharge, history of stroke, cancer in previous 3 years, glucocorticoid use, hemoglobin (Hgb) HBR definition. When adjusting for known risk factors, HBR patients were less likely to receive a DES compared with non-HBR patients (odds ratio [OR] 0.58, 95% confidence interval [CI] 0.54 to 0.62, p HBR patients, having 3 or more HBR criteria versus HBR criteria had lower likelihood of receiving a DES (OR 0.50, 95% CI 0.44 to 0.57, p HBR has a significant impact upon the decision to use DES. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Impact of INR monitoring, reversal agent use, heparin bridging, and anticoagulant interruption on rebleeding and thromboembolism in acute gastrointestinal bleeding.

    Directory of Open Access Journals (Sweden)

    Naoyoshi Nagata

    Full Text Available Anticoagulant management of acute gastrointestinal bleeding (GIB during the pre-endoscopic period has not been fully addressed in American, European, or Asian guidelines. This study sought to evaluate the risks of rebleeding and thromboembolism in anticoagulated patients with acute GIB.Baseline, endoscopy, and outcome data were reviewed for 314 patients with acute GIB: 157 anticoagulant users and 157 age-, sex-, and important risk-matched non-users. Data were also compared between direct oral anticoagulants (DOACs and warfarin users.Between anticoagulant users and non-users, of whom 70% underwent early endoscopy, no endoscopy-related adverse events or significant differences were found in the rate of endoscopic therapy need, transfusion need, rebleeding, or thromboembolism. Rebleeding was associated with shock, comorbidities, low platelet count and albumin level, and low-dose aspirin use but not HAS-BLED score, any endoscopic results, heparin bridge, or international normalized ratio (INR ≥ 2.5. Risks for thromboembolism were INR ≥ 2.5, difference in onset and pre-endoscopic INR, reversal agent use, and anticoagulant interruption but not CHA2DS2-VASc score, any endoscopic results, or heparin bridge. In patients without reversal agent use, heparin bridge, or anticoagulant interruption, there was only one rebleeding event and no thromboembolic events. Warfarin users had a significantly higher transfusion need than DOACs users.Endoscopy appears to be safe for anticoagulant users with acute GIB compared with non-users. Patient background factors were associated with rebleeding, whereas anticoagulant management factors (e.g. INR correction, reversal agent use, and drug interruption were associated with thromboembolism. Early intervention without reversal agent use, heparin bridge, or anticoagulant interruption may be warranted for acute GIB.

  17. Enteral alimentation and gastrointestinal bleeding in mechanically ventilated patients.

    Science.gov (United States)

    Pingleton, S K; Hadzima, S K

    1983-01-01

    The incidence of upper gastrointestinal (GI) bleeding in mechanically ventilated ICU patients receiving enteral alimentation was reviewed and compared to bleeding occurring in ventilated patients receiving prophylactic antacids or cimetidine. Of 250 patients admitted to our ICU during a 1-yr time period, 43 ventilated patients were studied. Patients in each group were comparable with respect to age, respiratory diagnosis, number of GI hemorrhage risk factors, and number of ventilator, ICU, and hospital days. Twenty-one patients had evidence of GI bleeding. Fourteen of 20 patients receiving antacids and 7 of 9 patients receiving cimetidine had evidence of GI bleeding. No bleeding occurred in 14 patients receiving enteral alimentation. Complications of enteral alimentation were few and none required discontinuation of enteral alimentation. Our preliminary data suggest the role of enteral alimentation in critically ill patients may include not only protection against malnutrition but also protection against GI bleeding.

  18. Development and external validation of a post-discharge bleeding risk score in patients with acute coronary syndrome: The BleeMACS score

    NARCIS (Netherlands)

    Raposeiras-Roubín, Sergio; Faxén, Jonas; Íñiguez-Romo, Andrés; Henriques, Jose Paulo Simao; D'Ascenzo, Fabrizio; Saucedo, Jorge; Szummer, Karolina; Jernberg, Tomas; James, Stefan K.; Juanatey, José Ramón González; Wilton, Stephen B.; Kikkert, Wouter J.; Nuñez-Gil, Iván; Ariza-Sole, Albert; Song, Xiantao; Alexopoulos, Dimitrios; Liebetrau, Christoph; Kawaji, Tetsuma; Moretti, Claudio; Huczek, Zenon; Nie, Shao-Ping; Fujii, Toshiharu; Correia, Luis; Kawashiri, Masa-Aki; Caneiro-Queija, Berenice; Cobas-Paz, Rafael; Acuña, José María García; Southern, Danielle; Alfonso, Emilio; Terol, Belén; Garay, Alberto; Zhang, Dongfeng; Chen, Yalei; Xanthopoulou, Ioanna; Osman, Neriman; Möllmann, Helge; Shiomi, Hiroki; Giordana, Francesca; Gaita, Fiorenzo; Kowara, Michal; Filipiak, Krzysztof; Wang, Xiao; Yan, Yan; Fan, Jing-Yao; Ikari, Yuji; Nakahayshi, Takuya; Sakata, Kenji; Yamagishi, Masakazu; Kalpak, Oliver; Kedev, Sasko; Rivera-Asenjo, Daniel; Abu-Assi, Emad

    2018-01-01

    Background: Accurate 1-year bleeding risk estimation after hospital discharge for acute coronary syndrome(ACS) may help clinicians guide the type and duration of antithrombotic therapy. Currently there are no predictive models for this purpose. The aim of this study was to derive and validate a

  19. Transjugular Endovascular Recanalization of Splenic Vein in Patients with Regional Portal Hypertension Complicated by Gastrointestinal Bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Luo, Xuefeng; Nie, Ling; Wang, Zhu; Tsauo, Jiaywei; Tang, Chengwei; Li, Xiao, E-mail: simonlixiao@126.com [West China Hospital, Sichuan University, Department of Gastroenterology (China)

    2013-05-02

    PurposeRegional portal hypertension (RPH) is an uncommon clinical syndrome resulting from splenic vein stenosis/occlusion, which may cause gastrointestinal (GI) bleeding from the esophagogastric varices. The present study evaluated the safety and efficacy of transjugular endovascular recanalization of splenic vein in patients with GI bleeding secondary to RPH.MethodsFrom December 2008 to May 2011, 11 patients who were diagnosed with RPH complicated by GI bleeding and had undergone transjugular endovascular recanalization of splenic vein were reviewed retrospectively. Contrast-enhanced computed tomography revealed splenic vein stenosis in six cases and splenic vein occlusion in five. Etiology of RPH was chronic pancreatitis (n = 7), acute pancreatitis with pancreatic pseudocyst (n = 2), pancreatic injury (n = 1), and isolated pancreatic tuberculosis (n = 1).ResultsTechnical success was achieved in 8 of 11 patients via the transjugular approach, including six patients with splenic vein stenosis and two patients with splenic vein occlusion. Two patients underwent splenic vein venoplasty only, whereas four patients underwent bare stents deployment and two covered stents. Splenic vein pressure gradient (SPG) was reduced from 21.5 ± 7.3 to 2.9 ± 1.4 mmHg after the procedure (P < 0.01). For the remaining three patients who had technical failures, splenic artery embolization and subsequent splenectomy was performed. During a median follow-up time of 17.5 (range, 3–34) months, no recurrence of GI bleeding was observed.ConclusionsTransjugular endovascular recanalization of splenic vein is a safe and effective therapeutic option in patients with RPH complicated by GI bleeding and is not associated with an increased risk of procedure-related complications.

  20. Pantoprazole for the Treatment of Peptic Ulcer Bleeding and Prevention of Rebleeding

    Directory of Open Access Journals (Sweden)

    Christo J. Van Rensburg

    2012-01-01

    Full Text Available Adding proton pump inhibitors (PPIs to endoscopic therapy has become the mainstay of treatment for peptic ulcer bleeding, with current consensus guidelines recommending high-dose intravenous (IV PPI therapy (IV bolus followed by continuous therapy. However, whether or not high-dose PPI therapy is more effective than low-dose PPI therapy is still debated. Furthermore, maintaining pH ≥ 4 appears to prevent mucosal bleeding in patients with acute stress ulcers; thus, stress ulcer prophylaxis with acid-suppressing therapy has been increasingly recommended in intensive care units (ICUs. This review evaluates the evidence for the efficacy of IV pantoprazole, a PPI, in preventing ulcer rebleeding after endoscopic hemostasis, and in controlling gastric pH and protecting against upper gastrointestinal (GI bleeding in high-risk ICU patients. The review concludes that IV pantoprazole provides an effective option in the treatment of upper GI bleeding, the prevention of rebleeding, and for the prophylaxis of acute bleeding stress ulcers.

  1. Intracerebral Hemorrhage; towards physiological imaging of hemorrhage risk in acute and chronic bleeding.

    Directory of Open Access Journals (Sweden)

    Raphael eJakubovic

    2012-05-01

    Full Text Available Despite improvements in management and prevention of intracerebral hemorrhage (ICH, there has been little improvement in mortality over the last 30 years. Hematoma expansion, primarily during the first few hours is highly predictive of neurological deterioration, poor functional outcome and mortality. For each 10% increase in ICH size, there is a 5% increase in mortality and an additional 16% chance of poorer functional outcome. As such, both the identification and prevention of hematoma expansion are attractive therapeutic targets in ICH. Previous studies suggest that contrast extravasation seen on CT Angiography (CTA, MRI, and digital subtraction angiography correlates with hematoma growth, indicating ongoing bleeding. Contrast extravasation on the arterial phase of a CTA has been coined the CTA Spot Sign. These easily identifiable foci of contrast enhancement have been identified as independent predictors of hematoma growth, mortality and clinical outcome in primary ICH. The Spot Sign score, developed to stratify risk of hematoma expansion, has shown high inter-observer agreement. Post-contrast leakage or delayed CTA Spot Sign, on post contrast CT following CTA or delayed CTA respectively are seen in an additional ~8% of patients and explain apparently false negative observations on early CTA imaging in patients subsequently undergoing hematoma expansion. CT perfusion provides an opportunity to acquire dynamic imaging and has been shown to quantify rates of contrast extravasation. Intravenous recombinant factor VIIa(rFVIIa within 4 hours of ICH onset has been shown to significantly reduce hematoma growth. However, clinical efficacy has yet to be proven. There is compelling evidence that cerebral amyloid angiopathy (CAA may precede the radiographic evidence of vascular disease and as such contribute to microbleeding. The interplay between microbleeding, CAA,CTA Spot Sign and genetic composition (ApoE genotype may be crucial in developing a

  2. Non-steroidal anti-inflammatory drug related upper gastrointestinal bleeding: types of drug use and patient profiles in real clinical practice.

    Science.gov (United States)

    Sostres, Carlos; Carrera-Lasfuentes, Patrica; Lanas, Angel

    2017-10-01

    The best available evidence regarding non-steroidal anti-inflammatory drug (NSAID)-related gastrointestinal (GI) bleeding comes from randomized controlled trials including patients who use NSAIDs to manage chronic rheumatic diseases; however, patients with varying background profiles commonly take NSAIDs for many other reasons, often without prescription, and such usage has not been well studied. To define the characteristics of patients hospitalized for upper GI bleeding in clinical practice, we conducted a case-control study among patients with endoscopy-proven major upper GI bleeding due to gastroduodenal peptic lesions and control subjects. We used adjusted logistic regression models to estimate bleeding risks. Data analysis was performed using SPSS 22.0. Our analysis included 3785 cases and 6540 controls, including 1270 cases (33.55%) and 834 controls (12.75%) reporting recent use (NSAIDs including high-dose acetylsalicylic acid (ASA). NSAID use was associated with increased risk of upper GI bleeding, with an adjusted relative risk of 4.86 (95% CI, 4.32-5.46). Acute musculoskeletal pain (36.1%), chronic osteoarthritis (13.5%), and headache (13.6%) were the most common reasons for NSAID use. Among cases, only 17.31% took NSAIDs and 6.38% took high dose ASA due to chronic osteoarthritis. Demographic characteristics significantly differed between subjects with chronic vs. acute musculoskeletal pain. Proton pump inhibitor use was significantly higher in patients who used NSAIDs due to chronic osteoarthritis compared to patients with acute musculoskeletal pain. NSAID (65.15%) or high-dose ASA use (65.83%) preceding upper GI bleeding was most often short-term. In over half of cases (63.62%), the upper GI bleeding event was not preceded by dyspeptic warning symptoms. The majority of patients hospitalized due to NSAID-related upper GI bleeding reported short-term NSAID use for reasons other than chronic rheumatic disease. These findings suggest that current prevention

  3. [High risk factors of upper gastrointestinal bleeding after neurosurgical procedures].

    Science.gov (United States)

    Zheng, Kang; Wu, Gang; Cheng, Neng-neng; Yao, Cheng-jun; Zhou, Liang-fu

    2005-12-21

    To analyze high risk factors of postoperative upper gastrointestinal (GI) bleeding after neurosurgery so as to give guidance for prevention of GI bleeding. A questionnaire was developed to investigate the medical records of 1500 patients who were hospitalized and underwent neurosurgical operations in 1997. Logistic regression analysis was made. 1430 valid questionnaires were obtained. Postoperative upper GI bleeding occurred in 75 patients (5.24%). The incidence of upper GI bleeding were 6.64% (54/813) in the male patients and 3.40% (21/617) in the female persons (P = 0.007); 9.88% (41/415) in those aged > 50 and 3.35% in those aged hematoma, intraventricular hemorrhage, subdural hematoma, and extradural hematoma were 15.7%, 10.0%, 6.00%, and 2.94% respectively (P = 0.02). The incidence of upper GI bleeding of the patients with tumors of fourth ventricle of cerebrum, brainstem, cerebral hemisphere, and sellar hypothalamus were 15.79% (3/19), 7.89%, 5.71%, and 3.74% respectively. In the emergent cases, the incidence of upper GI bleeding was higher in those with hypertension. The incidence of upper GI bleeding was 5.46% in the patients undergoing adrenocortical hormone treatment, significantly higher than that in those who did not receive such treatment (2.13%). Patients who are at high risk of developing postoperative upper GI bleeding including that: age greater than 50 years; male; Glasgow Coma Score less than 10 pre and post operation; The lesion was located in brain stem and forth ventricle; Hypertensive cerebral hemorrhage; Intracerebral and intraventricular hemorrhagic brain trauma; Postoperative pneumonia, brain edema, encephalic high pressure, pyogenic infection of the central nervous system and other postoperative complications. The mortality of patients with postoperative upper GI bleeding was evidently higher than that of the patients without postoperative upper GI bleeding.

  4. Reduction in cardiac mortality with bivalirudin in patients with and without major bleeding: The HORIZONS-AMI trial (Harmonizing Outcomes with Revascularization and Stents in Acute Myocardial Infarction).

    Science.gov (United States)

    Stone, Gregg W; Clayton, Tim; Deliargyris, Efthymios N; Prats, Jayne; Mehran, Roxana; Pocock, Stuart J

    The purpose of this study was to determine whether, in patients with ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI), the reduction in cardiac mortality in those taking bivalirudin compared with unfractionated heparin plus a glycoprotein IIb/IIIa inhibitor (UFH+GPI) can be fully attributed to reduced bleeding. The association between hemorrhagic complications and mortality may explain the survival benefit with bivalirudin. A total of 3,602 STEMI patients undergoing primary PCI were randomized to bivalirudin versus UFH+GPI. Three-year cardiac mortality was analyzed in patients with and without major bleeding. When compared with UFH+GPI, bivalirudin resulted in lower 3-year rates of major bleeding (6.9% vs. 10.5%, hazard ratio [HR]: 0.64 [95% confidence interval (CI): 0.51 to 0.80], p accounting for major bleeding and other adverse events, bivalirudin was still associated with a 43% reduction in 3-year cardiac mortality (adjusted HR: 0.57 [95% CI: 0.39 to 0.83], p = 0.003). Bivalirudin reduces cardiac mortality in patients with STEMI undergoing primary PCI, an effect that can only partly be attributed to prevention of bleeding. Further studies are required to identify the nonhematologic benefits of bivalirudin. (Harmonizing Outcomes With Revascularization and Stents in Acute Myocardial Infarction; NCT00433966). Copyright © 2014 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  5. Intra-Arterial Treatment in Patients with Acute Massive Gastrointestinal Bleeding after Endoscopic Failure: Comparisons between Positive versus Negative Contrast Extravasation Groups

    International Nuclear Information System (INIS)

    Chang, Wei Chou; Liu, Chang Hsien; Hsu, Hsian He; Huang, Guo Shu; Hsieh, Tasi Yuan; Tsai, Shin Hung; Hsieh, Chung Bao; Yu, Chin Yung; Tung, Ho Jui

    2011-01-01

    To determine whether treatment outcome is associated with visualization of contrast extravasation in patients with acute massive gastrointestinal bleeding after endoscopic failure. From January 2007 to December 2009, patients that experienced a first attack of acute gastrointestinal bleeding after failure of initial endoscopy were referred to our interventional department for intra-arterial treatment. We enrolled 79 patients and divided them into two groups: positive and negative extravasation. For positive extravasation, patients were treated by coil embolization; and in negative extravasation, patients were treated with intra-arterial vasopressin infusion. The two groups were compared for clinical parameters, hemodynamics, laboratory findings, endoscopic characteristics, and mortality rates. Forty-eight patients had detectable contrast extravasation (positive extravasation), while 31 patients did not (negative extravasation). Fifty-six patients survived from this bleeding episode (overall clinical success rate, 71%). An elevation of hemoglobin level was observed in the both two groups; significantly greater in the positive extravasation group compared to the negative extravasation group. Although these patients were all at high risk of dying, the 90-day mortality rate was significantly lower in the positive extravasation than in the negative extravasation (20% versus 42%, p < 0.05). A multivariate analysis suggested that successful hemo stasis (odds ratio [OR] = 28.66) is the most important predictor affecting the mortality in the two groups of patients. Visualization of contrast extravasation on angiography usually can target the bleeding artery directly, resulting in a higher success rate to control of hemorrhage.

  6. Vaginal Bleeding

    Science.gov (United States)

    ... Gynecology. ACOG Practice Bulletin No. 128. Diagnosis of abnormal uterine bleeding in reproductive-aged women. Obstetrics and Gynecology. 2012;120:197. Kaunitz AM. Approach to abnormal uterine bleeding in nonpregnant reproductive-age women. http://www.uptodate. ...

  7. Impact of chronic kidney disease on long-term ischemic and bleeding outcomes in medically managed patients with acute coronary syndromes: Insights from the TRILOGY ACS Trial.

    Science.gov (United States)

    Melloni, Chiara; Cornel, Jan H; Hafley, Gail; Neely, Megan L; Clemmensen, Peter; Zamoryakhin, Dmitry; Prabhakaran, Dorairaj; White, Harvey D; Fox, Keith Aa; Ohman, E Magnus; Armstrong, Paul W; Roe, Matthew T

    2016-10-01

    We aimed to study the relationship of chronic kidney disease stages with long-term ischemic and bleeding outcomes in medically managed acute coronary syndrome patients and the influence of more potent antiplatelet therapies on platelet reactivity by chronic kidney disease stage. We estimated creatinine clearance for 8953 medically managed acute coronary syndrome patients enrolled in the Targeted Platelet Inhibition to Clarify the Optimal Strategy to Medically Manage Acute Coronary Syndromes trial. Patients were classified by chronic kidney disease stage: normal renal function/mild (creatinine clearance >60 mL/min); moderate (creatinine clearance 30-60 mL/min); severe (creatinine clearance stroke; primary end point) and bleeding (Global Use of Strategies to Open Occluded Coronary Arteries and Thrombolysis In Myocardial Infarction bleeding) outcomes by chronic kidney disease stage and treatment allocation (prasugrel vs. clopidogrel) within each stage. Adjusted hazard ratios (95% confidence intervals) for moderate and for severe chronic kidney disease vs. normal/mild chronic kidney disease were estimated. Platelet reactivity at 30 days was assessed in a subset of patients (n = 1947). The majority of patients were in the normal/mild chronic kidney disease group (67%), followed by moderate chronic kidney disease (29%) and severe chronic kidney disease (4%). The incidence of ischemic and bleeding outcomes increased sharply across chronic kidney disease stages and no significant treatment interactions were observed. The adjusted risk of the primary end point increased across chronic kidney disease stages (moderate vs. normal/mild: hazard ratio 1.26; 95% confidence interval 1.09-1.46; severe vs. normal/mild: hazard ratio 1.60; 95% confidence interval 1.25-2.04). Platelet reactivity was lower in patients treated with prasugrel compared with clopidogrel, across all three chronic kidney disease stages. Among medically managed acute coronary syndrome patients, the long

  8. Gastrointestinal Bleeding Secondary to Calciphylaxis

    Science.gov (United States)

    Gupta, Nancy; Haq, Khwaja F.; Mahajan, Sugandhi; Nagpal, Prashant; Doshi, Bijal

    2015-01-01

    Patient: Female, 66 Final Diagnosis: Calciphylaxis Symptoms: Gastrointesinal haemorrhage Medication: None Clinical Procedure: Hemodialysis • blood transfusions Specialty: Gastroenterology and Hepatology Objective: Rare disease Background: Calciphylaxis is associated with a high mortality that approaches 80%. The diagnosis is usually made when obvious skin lesions (painful violaceous mottling of the skin) are present. However, visceral involvement is rare. We present a case of calciphylaxis leading to lower gastrointestinal (GI) bleeding and rectal ulceration of the GI mucosa. Case Report: A 66-year-old woman with past medical history of diabetes mellitus, hypertension, end-stage renal disease (ESRD), recently diagnosed ovarian cancer, and on hemodialysis (HD) presented with painful black necrotic eschar on both legs. The radiograph of the legs demonstrated extensive calcification of the lower extremity arteries. The hospital course was complicated with lower GI bleeding. A CT scan of the abdomen revealed severe circumferential calcification of the abdominal aorta, celiac artery, and superior and inferior mesenteric arteries and their branches. Colonoscopy revealed severe rectal necrosis. She was deemed to be a poor surgical candidate due to comorbidities and presence of extensive vascular calcifications. Recurrent episodes of profuse GI bleeding were managed conservatively with blood transfusion as needed. Following her diagnosis of calciphylaxis, supplementation with vitamin D and calcium containing phosphate binders was stopped. She was started on daily hemodialysis with low calcium dialysate bath as well as intravenous sodium thiosulphate. The clinical condition of the patient deteriorated. The patient died secondary to multiorgan failure. Conclusions: Calciphylaxis leading to intestinal ischemia/perforation should be considered in the differential diagnosis in ESRD on HD presenting with abdominal pain or GI bleeding. PMID:26572938

  9. A long-Segmental Vascular Malformation in the Small Bowel Presenting With Gastrointestinal Bleeding in a Preschool-Aged Child

    International Nuclear Information System (INIS)

    Lee, Yeoun Joo; Hwang, Jae-Yeon; Cho, Yong Hoon; Kim, Yong-Woo; Kim, Tae Un; Shin, Dong Hoon

    2016-01-01

    Gastrointestinal (GI) bleeding in pediatric patients has several causes. Vascular malformation of the small bowel is a rare disease leading to pediatric GI bleeding. To our knowledge, few reports describe ultrasound and computed tomography findings of venous malformations involving the small bowel. We present a case of long-segmental and circumferential vascular malformation that led to GI bleeding in a pre-school aged child, focusing on the radiologic findings. Although vascular malformation including of the GI tract is rare in children, it should be considered when GI bleeding occurs in pediatric patients

  10. Perimenopausal Bleeding and Bleeding After Menopause

    Science.gov (United States)

    ... Patients About ACOG Perimenopausal Bleeding and Bleeding After Menopause Home For Patients Search FAQs Perimenopausal Bleeding and ... 2011 PDF Format Perimenopausal Bleeding and Bleeding After Menopause Gynecologic Problems What are menopause and perimenopause? What ...

  11. Preface Gi4DM

    NARCIS (Netherlands)

    Zlatanova, S.; Sithole, G.; Nakagawa, M.; Zhu, Q.

    2015-01-01

    Gi4DM 2015 marks the 10th edition of the Geoinformation for Disaster Management series of conferences. The first conference in 2005 was held in the aftermath of the 2004 Indian Ocean earthquake and tsunami which claimed the lives of over 220000 civilians. While Geoinformatics has a long been used in

  12. Incidence, predictors, and outcomes of gastrointestinal bleeding in patients on dual antiplatelet therapy with aspirin and clopidogrel.

    Science.gov (United States)

    Alli, Oluseun; Smith, Colin; Hoffman, Micah; Amanullah, Steven; Katz, Philip; Amanullah, Aman M

    2011-01-01

    The benefits of dual antiplatelet therapy are counterbalanced by the increased incidence of gastrointestinal (GI) complications. The aim of this study was to determine the frequency of GI bleeding, identify the predictors associated with the increased bleeding, and determine the short-term and long-term outcomes. This was an observational, case-control cohort study carried out at the Albert Einstein Medical Center. It included all patients who had a drug-eluting stent implanted between May 2003 and April 2007. A total of 1852 patients were identified; of these 50 patients were readmitted for a GI bleed. A control group of 202 patients who did not have any evidence of GI bleeding were compared with the original group. All data were expressed as mean±SD. The baseline clinical characteristics between the 2 groups were compared using the t test and the Fisher exact test. Multivariate analysis was used to determine the predictors of GI bleeding. The rate of GI bleeding was 2.7%. The mean age in the group with GI bleeding was 70.9±12.2 years, whereas in the group without GI bleeding it was 66.5±12.8 years (P<0.05). The majority of the patients presented with melena (40%). Gastritis and gastric ulcers were the most common findings seen in 49% of the patients on endoscopy. On multivariate logistic regression analysis, a history of GI bleeding was the most important independent predictor of future GI bleeding (P<0.001), whereas the use of statins was found to be protective (95% confidence interval, 0.13-0.48; P<0.001) against future GI bleeding. The 30-day mortality rate in the GI bleeding and control groups was 3.7% and 0%, respectively (P<0.01), whereas in the corresponding 1 year the mortality rate was 18.9% and 0%, respectively (P<0.001). The rate of GI bleeding in patients on dual antiplatelet therapy is low. Earlier history of GI bleeding is the most significant multivariate predictor of future GI bleeding whereas statins seemed to be protective. Patients with GI

  13. Rectal Bleeding

    Science.gov (United States)

    ... rectal bleeding and any signs of shock: Rapid, shallow breathing Dizziness or lightheadedness after standing up Blurred ... shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research. © 1998-2018 Mayo ...

  14. Risks of bleeding and thrombosis in intensive care unit patients with haematological malignancies

    DEFF Research Database (Denmark)

    Russell, Lene; Holst, Lars Broksø; Kjeldsen, Lars

    2017-01-01

    products and risk factors for bleeding in an adult population of ICU patients with haematological malignancies. METHODS: We screened all patients with acute leukaemia and myelodysplastic syndrome admitted to a university hospital ICU during 2008-2012. Bleeding in ICU was scored according to the WHO grading...... lower and upper airways and upper GI tract. Thirty-nine (59%) of the 66 patients had severe or debilitating (WHO grade 3 or 4) bleeding. The median platelet count on the day of grade 3 or 4 bleeding was 23 × 109 per litre (IQR 13-39). Nine patients (8%) died in ICU following a bleeding episode; five...... was the cause of death in four patients. The median platelet count was 20 × 109 per litre (15-48) at the time of thrombosis. The patients received a median of 6 units of red blood cells, 1 unit of fresh frozen plasma and 8 units of platelet concentrates in ICU. CONCLUSIONS: Severe and debilitating bleeding...

  15. Lower GI Series (Barium Enema)

    Science.gov (United States)

    ... single-contrast lower GI series, which uses only barium a double-contrast or air-contrast lower GI series, which uses ... to evenly coat the large intestine with the barium. If you are having a double-contrast lower GI series, the radiologist will inject air ...

  16. Octreotide for the Management of Gastrointestinal Bleeding in a Patient with a HeartWare Left Ventricular Assist Device

    Directory of Open Access Journals (Sweden)

    Geetanjali Dang

    2014-01-01

    Full Text Available HeartWare is a third generation left ventricular assist device (LVAD, widely used for the management of advanced heart failure patients. These devices are frequently associated with a significant risk of gastrointestinal (GI bleeding. The data for the management of patients with LVAD presenting with GI bleeding is limited. We describe a 56-year-old lady, recipient of a HeartWare device, who experienced recurrent GI bleeding and was successfully managed with subcutaneous (SC formulations of octreotide.

  17. Provision of out-of-hours services for acute upper gastrointestinal bleeding in England: results of the 2014-2015 BSG/NHS England national survey.

    Science.gov (United States)

    Nedjat-Shokouhi, Bahman; Glynn, Michael; Denton, Erika R E; Greenfield, Simon M

    2017-01-01

    There has been a drive to raise the standard of management of acute upper gastrointestinal bleeding (AUGIB) in the UK, including three previous audits, sponsored by the British Society of Gastroenterology (BSG). To review the results of the latest BSG/National Health Service (NHS) England national survey of endoscopy services in England between 2014 and 2015. All NHS hospitals accepting acute admissions in England (168) were invited to respond to the survey. Overall, 142 hospitals (84%) returned data. 85% of hospitals used a validated risk assessment score at the time of patient's admission. While 80% of hospitals provided a 24/7 endoscopy service for unstable patients, and another 10% were in network to provide an acute service, only 60% performed an endoscopy within 24 hours for stable acute admissions or inpatients with AUGIB. 11% of hospitals operated an out-of-hours ad hoc rota. 43% felt that pressure from routine work affected their ability to offer a next-day oesophagogastroduodenoscopy service, while 20% of hospitals struggled to recruit endoscopists. 28% of units reported that the previous national audit performed in 2013 had a positive influence on service development. This survey has revealed significant deficiencies in provision of services for patients with AUGIB in England, without a significant increase in number of hospitals providing an emergency AUGIB service since the last national audit in 2013.

  18. Provision of out-of-hours services for acute upper gastrointestinal bleeding in England: results of the 2014–2015 BSG/NHS England national survey

    Science.gov (United States)

    Nedjat-Shokouhi, Bahman; Glynn, Michael; Denton, Erika R E; Greenfield, Simon M

    2017-01-01

    Background There has been a drive to raise the standard of management of acute upper gastrointestinal bleeding (AUGIB) in the UK, including three previous audits, sponsored by the British Society of Gastroenterology (BSG). Objective To review the results of the latest BSG/National Health Service (NHS) England national survey of endoscopy services in England between 2014 and 2015. Method All NHS hospitals accepting acute admissions in England (168) were invited to respond to the survey. Results Overall, 142 hospitals (84%) returned data. 85% of hospitals used a validated risk assessment score at the time of patient's admission. While 80% of hospitals provided a 24/7 endoscopy service for unstable patients, and another 10% were in network to provide an acute service, only 60% performed an endoscopy within 24 hours for stable acute admissions or inpatients with AUGIB. 11% of hospitals operated an out-of-hours ad hoc rota. 43% felt that pressure from routine work affected their ability to offer a next-day oesophagogastroduodenoscopy service, while 20% of hospitals struggled to recruit endoscopists. 28% of units reported that the previous national audit performed in 2013 had a positive influence on service development. Conclusions This survey has revealed significant deficiencies in provision of services for patients with AUGIB in England, without a significant increase in number of hospitals providing an emergency AUGIB service since the last national audit in 2013. PMID:28839878

  19. Gastrointestinal Bleeding in Patients With Atrial Fibrillation Treated With Rivaroxaban or Warfarin: ROCKET AF Trial.

    Science.gov (United States)

    Sherwood, Matthew W; Nessel, Christopher C; Hellkamp, Anne S; Mahaffey, Kenneth W; Piccini, Jonathan P; Suh, Eun-Young; Becker, Richard C; Singer, Daniel E; Halperin, Jonathan L; Hankey, Graeme J; Berkowitz, Scott D; Fox, Keith A A; Patel, Manesh R

    2015-12-01

    Gastrointestinal (GI) bleeding is a common complication of oral anticoagulation. This study evaluated GI bleeding in patients who received at least 1 dose of the study drug in the on-treatment arm of the ROCKET AF (Rivaroxaban Once-daily Oral Direct Factor Xa Inhibition Compared with Vitamin K Antagonism for Prevention of Stroke and Embolism Trial in Atrial Fibrillation) trial. The primary outcome was adjudicated GI bleeding reported from first to last drug dose + 2 days. Multivariable modeling was performed with pre-specified candidate predictors. Of 14,236 patients, 684 experienced GI bleeding during follow-up. These patients were older (median age 75 years vs. 73 years) and less often female. GI bleeding events occurred in the upper GI tract (48%), lower GI tract (23%), and rectum (29%) without differences between treatment arms. There was a significantly higher rate of major or nonmajor clinical GI bleeding in rivaroxaban- versus warfarin-treated patients (3.61 events/100 patient-years vs. 2.60 events/100 patient-years; hazard ratio: 1.42; 95% confidence interval: 1.22 to 1.66). Severe GI bleeding rates were similar between treatment arms (0.47 events/100 patient-years vs. 0.41 events/100 patient-years; p = 0.39; 0.01 events/100 patient-years vs. 0.04 events/100 patient-years; p = 0.15, respectively), and fatal GI bleeding events were rare (0.01 events/100 patient-years vs. 0.04 events/100 patient-years; 1 fatal events vs. 5 fatal events total). Independent clinical factors most strongly associated with GI bleeding were baseline anemia, history of GI bleeding, and long-term aspirin use. In the ROCKET AF trial, rivaroxaban increased GI bleeding compared with warfarin. The absolute fatality rate from GI bleeding was low and similar in both treatment arms. Our results further illustrate the need for minimizing modifiable risk factors for GI bleeding in patients on oral anticoagulation. Copyright © 2015 American College of Cardiology Foundation. Published by

  20. CT enteroclysis in the diagnosis of obscure gastrointestinal bleeding: initial results

    International Nuclear Information System (INIS)

    Jain, T.P.; Gulati, M.S.; Makharia, G.K.; Bandhu, S.; Garg, P.K.

    2007-01-01

    Aim: To evaluate the usefulness of computed tomography (CT) enteroclysis in patients with obscure gastrointestinal (GI) bleeding. Materials and methods: In a prospective study, CT enteroclysis was performed in 21 patients (median age 50 years; range 13-71 years) with obscure GI bleeding in which the source of the bleeding could not be detected despite the patient having undergone both upper GI endoscopic and colonoscopic examinations. The entire abdomen and pelvis was examined in the arterial and venous phases using multisection CT after distending the small intestine with 2 l of 0.5% methylcellulose as a neutral enteral contrast medium and the administration of 150 ml intravenous contrast medium. Results: Adequate distension of the small intestine was achieved in 20 of the 21 (95.2%) patients. Potential causes of GI bleeding were identified in 10 of the 21 (47.6%) patients using CT enteroclysis. The cause of the bleeding could be detected nine of 14 (64.3%) patients with overt, obscure GI bleeding. However, for patients with occult, obscure GI bleeding, the cause of the bleeding was identified in only one of the seven (14.3%) patients. The lesions identified by CT enteroclysis included small bowel tumours (n = 2), small bowel intussusceptions (n = 2), intestinal tuberculosis (n = 2), and vascular lesions (n = 3). All vascular lesions were seen equally well in both the arterial and venous phases. Conclusions: The success rate in detection of the cause of bleeding using CT enteroclysis was 47.6% in patients with obscure GI bleeding. The diagnostic yield was higher in patients with overt, obscure GI bleeding than in those with occult obscure GI bleeding

  1. CT enteroclysis in the diagnosis of obscure gastrointestinal bleeding: initial results

    Energy Technology Data Exchange (ETDEWEB)

    Jain, T.P. [Department ofRadiodiagnosis, All India Institute of Medical Sciences, New Delhi (India); Gulati, M.S. [Department of Imaging, Queen Elizabeth Hospital NHS Trust, London (United Kingdom); Makharia, G.K. [Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi (India)]. E-mail: govindmakharia@aiims.ac.in; Bandhu, S. [Department ofRadiodiagnosis, All India Institute of Medical Sciences, New Delhi (India); Garg, P.K. [Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi (India)

    2007-07-15

    Aim: To evaluate the usefulness of computed tomography (CT) enteroclysis in patients with obscure gastrointestinal (GI) bleeding. Materials and methods: In a prospective study, CT enteroclysis was performed in 21 patients (median age 50 years; range 13-71 years) with obscure GI bleeding in which the source of the bleeding could not be detected despite the patient having undergone both upper GI endoscopic and colonoscopic examinations. The entire abdomen and pelvis was examined in the arterial and venous phases using multisection CT after distending the small intestine with 2 l of 0.5% methylcellulose as a neutral enteral contrast medium and the administration of 150 ml intravenous contrast medium. Results: Adequate distension of the small intestine was achieved in 20 of the 21 (95.2%) patients. Potential causes of GI bleeding were identified in 10 of the 21 (47.6%) patients using CT enteroclysis. The cause of the bleeding could be detected nine of 14 (64.3%) patients with overt, obscure GI bleeding. However, for patients with occult, obscure GI bleeding, the cause of the bleeding was identified in only one of the seven (14.3%) patients. The lesions identified by CT enteroclysis included small bowel tumours (n = 2), small bowel intussusceptions (n = 2), intestinal tuberculosis (n = 2), and vascular lesions (n = 3). All vascular lesions were seen equally well in both the arterial and venous phases. Conclusions: The success rate in detection of the cause of bleeding using CT enteroclysis was 47.6% in patients with obscure GI bleeding. The diagnostic yield was higher in patients with overt, obscure GI bleeding than in those with occult obscure GI bleeding.

  2. Mortality from nonulcer bleeding is similar to that of ulcer bleeding in high-risk patients with nonvariceal hemorrhage: a prospective database study in Italy.

    Science.gov (United States)

    Marmo, Riccardo; Del Piano, Mario; Rotondano, Gianluca; Koch, Maurizio; Bianco, Maria Antonia; Zambelli, Alessandro; Di Matteo, Giovanni; Grossi, Enzo; Cipolletta, Livio; Prometeo Investigators

    2012-02-01

    Nonulcer causes of bleeding are often regarded as minor, ie, associated with a lower risk of mortality. To assess the risk of death from nonulcer causes of upper GI bleeding (UGIB). Secondary analysis of prospectively collected data from 3 national databases. Community and teaching hospitals. Consecutive patients admitted for acute nonvariceal UGIB. Early endoscopy, medical and endoscopic treatment as appropriate. Thirty-day mortality, recurrent bleeding, and need for surgery. A total of 3207 patients (65.8% male), mean (standard deviation) age 68.3 (16.4) years, were analyzed. Overall mortality was 4.45% (143 patients). According to the source of bleeding, mortality was 9.8% for neoplasia, 4.8% for Mallory-Weiss tears, 4.8% for vascular lesions, 4.4% for gastroduodenal erosions, 4.4% for duodenal ulcer, and 3.1% for gastric ulcer. Frequency of death was not different among benign endoscopic diagnoses (overall P = .567). Risk of death was significantly higher in patients with neoplasia compared with benign conditions (odds ratio 2.50; 95% CI, 1.32-4.46; P Society of Anesthesiologists score (1-2 vs 3-4, P Society of Anesthesiologists class score in the Prometeo study. Nonulcer causes of nonvariceal UGIB have a risk of death, similar to bleeding peptic ulcers in the clinical context of a high-risk patient. Copyright © 2012 American Society for Gastrointestinal Endoscopy. Published by Mosby, Inc. All rights reserved.

  3. Outcome of acute nonvariceal gastrointestinal haemorrhage after nontherapeutic arteriography compared with embolization

    International Nuclear Information System (INIS)

    Defreyne, Luc; Vanlangenhove, Peter; Decruyenaere, Johan; Van Maele, Georges; De Vos, Martine; Troisi, Roberto; Pattyn, Piet

    2003-01-01

    In acute nonvariceal gastrointestinal (GI) bleeding, immediate arteriographic haemostasis is presently assumed to be a therapeutic advantage. This study assesses whether the risk of a delayed haemostasis, caused by arteriographic findings precluding embolization, might influence patient outcome. We performed a 5.5-year retrospective database search to find all patients referred for arteriography to arrest acute nonvariceal GI bleeding with embolization. The embolized and nonembolized patients were compared for differences in baseline characteristics and bleeding parameters. In both groups the outcome of all endoscopic or surgical interventions after catheterization was included in the follow-up. Clinical success (at 30 days, after all therapy) and in-hospital mortality in the embolized and nonembolized group were compared. We retrieved 63 nonembolized bleedings in 58 patients and 49 embolized bleedings in 49 patients. In the nonembolized group, transfusion need and haemodynamic instability were significantly less severe. Forty-two of 63 (66%) nonembolized bleedings persisted requiring haemostasis by surgery (n=23), endoscopy (n=13) or supportive transfusions. Thirteen of 49 (27%) embolized bleedings recurred and were managed by surgery (n=7), endoscopy (n=3) or transfusion. Overall clinical success rate was 88.9% (56 of 63) in the nonembolized and 87.8% (43 of 49) in the embolized group. Mortality rate was 17.2% (10 of 58) in the nonembolized vs 30.6% (15 of 49) in the embolized patients (P=0.115). Whether or not arteriographic findings afforded the opportunity to embolize, outcome of acute nonvariceal GI bleeding did not differ significantly; however, patients undergoing embolization were more critically bleeding and ill. (orig.)

  4. Bleeding Disorders

    Science.gov (United States)

    ... study of intranasal desmopressin and oral tranexamic acid . British Journal of Haematology; 145(2): 212-220. Bleeding ... Ayisyen Français Polski Português Italiano Deutsch 日本語 فارسی English A federal government website managed by the Office ...

  5. The secondary prophylactic efficacy of beta-blocker after endoscopic gastric variceal obturation for first acute episode of gastric variceal bleeding

    Directory of Open Access Journals (Sweden)

    Moon Han Choi

    2013-09-01

    Full Text Available Background/AimsThe most appropriate treatment for acute gastric variceal bleeding (GVB is currently endoscopic gastric variceal obturation (GVO using Histoacryl®. However, the secondary prophylactic efficacy of beta-blocker (BB after GVO for the first acute episode of GVB has not yet been established. The secondary prophylactic efficacy of BB after GVO for the first acute episode of GVB was evaluated in this study.MethodsNinety-three patients at Soonchunhyang University Hospital with acute GVB who received GVO using Histoacryl® were enrolled between June 2001 and March 2010. Among these, 42 patients underwent GVO alone (GVO group and 51 patients underwent GVO with adjuvant BB therapy (GVO+BB group. This study was intended for patients in whom a desired heart rate was reached. The rates of rebleeding-free survival and overall survival were calculated for the two study groups using Kaplan-Meyer analysis and Cox's proportional-hazards model.ResultsThe follow-up period after the initial eradication of gastric varices was 18.14±25.22 months (mean±SD. During the follow-up period, rebleeding occurred in 10 (23.8% and 21 (41.2% GVO and GVO+BB patients, respectively, and 39 patients died [23 (54.8% in the GVO group and 16 (31.4% in the GVO+BB group]. The mean rebleeding-free survival time did not differ significantly between the GVO and GVO+BB groups (65.40 and 37.40 months, respectively; P=0.774, whereas the mean overall survival time did differ (52.54 and 72.65 months, respectively; P=0.036.Conclusions Adjuvant BB therapy after GVO using Histoacryl® for the first acute episode of GVB could decrease the mortality rate relative to GVO alone. However, adjuvant BB therapy afforded no benefit for the secondary prevention of rebleeding in GV.

  6. Peptic ulcer bleeding: is Helicobacter pylori a risk factor in an endemic area?

    Science.gov (United States)

    Sotoudehmanesh, Rasoul; Asgari, Ali Ali; Fakheri, Hafez Tirgar; Nouraie, Mehdi; Khatibian, Morteza; Shirazian, Nahid

    2005-01-01

    A high prevalence of Helicobacter pylori infection has been reported in Iran. Although the importance of H. pylori in the induction of peptic ulcer disease is clearly defined, only few studies have addressed its role in bleeding from peptic ulcers. We evaluated the role of H. pylori in peptic ulcer bleeding. Patients with acute peptic ulcer bleeding (PUB) and those with peptic ulcer disease without bleeding ('controls') were enrolled. Upper GI endoscopy and rapid urease test were performed in both groups. Histological study for detection of H. pylori was performed in patients with active bleeding, if RUT was negative. Other variables evaluated included sex, age, smoking, previous history of bleeding, non-steroidal anti-inflammatory drugs use, ulcer size, ulcer location, and duration of acid-peptic disease. Multivariate logistic regression analysis was performed to identify independent risk factors. 161 patients with PUB and 287 control patients were enrolled. H. pylori infection was seen more frequently in patients with duodenal ulcer than gastric ulcer (88.9% vs. 60.5%, pulcer located in the stomach and not in the duodenum, and more often had large ulcer (>1 cm). Logistic regression analysis showed that H. pylori infection was protective in PUB after controlling for confounders (OR 0.41, 95% CI 0.21-0.79), when ulcer location was not entered in the model. A second model including ulcer location (to test for a residual effect) showed that H. pylori infection was not a significant risk factor in PUB (OR 0.61, 95% CI 0.30-1.24). H. pylori may not be an independent factor in bleeding from peptic ulcers. The lower frequency of this infection in these patients can be described by the higher frequency of bleeding from gastric ulcers, which are less H. pylori related compared with duodenal ulcer.

  7. Increased serum levels of fibrinogen degradation products due to treatment with recombinant tissue-type plasminogen activator for acute myocardial infarction are related to bleeding complications, but not to coronary patency

    NARCIS (Netherlands)

    R.W. Brower (Ronald); D. Collen; G.A. van Es (Gerrit Anne); J. Lubsen (Jacob); P.W.J.C. Serruys (Patrick); M.L. Simoons (Maarten); M. Verstraete (Marc); A.E.R. Arnold (Alfred)

    1989-01-01

    textabstractThe association of increasing serum levels of fibrinogen degradation products after recombinant tissue-type plasminogen activator (rt-PA) therapy with bleeding and early coronary patency was assessed in 242 patients with acute myocardial infarction. After administration of 5,000 IU

  8. Surgical treatment of massive upper gastrointestinal bleeding in ...

    African Journals Online (AJOL)

    Acute upper gastrointestinal bleeding is a potentially life-threatening abdominal emergency condition. More immediately life-threatening is massive upper gastrointestinal bleeding resulting in cardiovascular compromise causing dizziness, syncope and shock. The causes of upper gastrointestinal bleeding include bleeding ...

  9. Incidence and Management of Bleeding Complications Following Percutaneous Radiologic Gastrostomy

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Nieun; Shin, Ji Hoon; Ko, Gi Young; Yoon, Hyun Ki; Gwon, Dong Il; Kim, Jin Hyoung; Sung, Kyu Bo [Asan Medical Center, Ulsan University College of Medicine, Seoul (Korea, Republic of)

    2012-03-15

    Upper gastrointestinal (GI) bleeding is a serious complication that sometimes occurs after percutaneous radiologic gastrostomy (PRG). We evaluated the incidence of bleeding complications after a PRG and its management including transcatheter arterial embolization (TAE). We retrospectively reviewed 574 patients who underwent PRG in our institution between 2000 and 2010. Eight patients (1.4%) had symptoms or signs of upper GI bleeding after PRG. The initial presentation was hematemesis (n = 3), melena (n = 2), hematochezia (n = 2) and bloody drainage through the gastrostomy tube (n = 1). The time interval between PRG placement and detection of bleeding ranged from immediately after to 3 days later (mean: 28 hours). The mean decrease in hemoglobin concentration was 3.69 g/dL (range, 0.9 to 6.8 g/dL). In three patients, bleeding was controlled by transfusion (n = 2) or compression of the gastrostomy site (n = 1). The remaining five patients underwent an angiography because bleeding could not be controlled by transfusion only. In one patient, the bleeding focus was not evident on angiography or endoscopy, and wedge resection including the tube insertion site was performed for hemostasis. The other four patients underwent prophylactic (n = 1) or therapeutic (n = 3) TAEs. In three patients, successful hemostasis was achieved by TAE, whereas the remaining one patient underwent exploration due to persistent bleeding despite TAE. We observed an incidence of upper GI bleeding complicating the PRG of 1.4%. TAE following conservative management appears to be safe and effective for hemostasis.

  10. [Gastrointestinal bleeding, NSAIDs, aspirin and anticoagulants].

    Science.gov (United States)

    Lanas, Ángel

    2014-09-01

    The studies presented at the recent American Congress of Gastroenterology in the field of non-variceal upper gastrointestinal bleeding (associated or not to NSAIDs or ASA use) have not been numerous but interesting. The key findings are: a) rabeprazole, the only PPI that had few studies in this field, is effective in the prevention of gastric ulcers; b) famotidine could also be effective in the prevention of complications by AAS; c) the new competitive inhibitors of the acid potassium pump are effective (as much as PPIs) on the recurrence of peptic ulcers by ASA; d) early endoscop (<8 h) in non-variceal upper gastrointestinal bleeding seems to offer no better results than those made in the first 24 h; e) endoscopic therapy in Forrest 1a ulcers does not obliterate the bleeding artery in 30% of cases and is the cause of bleeding recurrence; f) alternative therapies with glue or clotting products are being increasingly used in endoscopic therapy of gastrointestinal bleeding; g) liberal administration of blood in the GI bleeding is associated with poor prognosis; h) lesions of the small intestine are frequent cause of gastrointestinal bleeding when upper endoscopy shows no positive stigmata; and i) capsule endoscopy studies have high performance in gastrointestinal bleeding of obscure origin, if performed early in the first two days after the beginning of the bleeding episode. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  11. Left ventricular assist devices and gastrointestinal bleeding: a narrative review of case reports and case series.

    Science.gov (United States)

    Islam, Sameer; Cevik, Cihan; Madonna, Rosalinda; Frandah, Wesam; Islam, Ebtesam; Islam, Sherazad; Nugent, Kenneth

    2013-04-01

    The use of left ventricular assist devices (LVADs) has become a state-of-the-art therapy for advanced cardiac heart failure; however, multiple reports in the literature describe an increased risk for gastrointestinal (GI) bleeding in these patients. We characterized this association by reviewing recent studies on this topic. GI bleeding occurs frequently in patients with LVADs, especially with devices with nonpulsatile flow patterns. We performed a comprehensive literature review to identify articles that reported GI bleeding in patients with LVADs. Databases used included PubMed, EMBASE, Scopus, Web of Knowledge, and Ovid. Baseline and outcome data were then ed from these reports. We identified 10 case reports and 22 case series with 1543 patients. The mean age was 54.2 years. Most patients had nonpulsatile LVADs (1316, 85.3%). Three hundred and seventeen patients (20.5%) developed GI bleeding; this occurred more frequently in patients with nonpulsatile LVADs. Multiple procedures were performed without complications but often did not identify a definite bleeding site. Suspect lesions occurred throughout the GI tract but were more frequent in the upper GI tract. Many patients had arteriovenous malformations. All patients received medical therapy. None of the patients had their LVAD replaced. The use of anticoagulation did not appear to predispose these patients to more GI bleeding episodes. Patients with LVADs have frequent GI bleeds, especially from arteriovenous malformations, which can occur throughout the GI tract. Most diagnostic and therapeutic interventions can be used safely in these patients. The pathogenesis of the GI bleeding in these patients may involve the use of anticoagulant medications, the formation of arteriovenous malformations, loss of von Willebrand factor activity, and mucosal ischemia. © 2013 Wiley Periodicals, Inc.

  12. Endoscopic management of bleeding peptic ulcers

    International Nuclear Information System (INIS)

    Farooqi, J.I.; Farooqi, R.J.

    2001-01-01

    Peptic ulcers account for more than half of the cases of non variceal upper gastrointestinal (GI) bleeding and therefore, are the focus of most of the methods of endoscopic hemostasis. Surgical intervention is now largely reserved for patients in whom endoscopic hemostasis has failed. A variety of endoscopic techniques have been employed to stop bleeding and reduce the risk of rebleeding, with no major differences in outcome between these methods. These include injection therapy, fibrin injection, heater probe, mono polar electrocautery, bipolar electrocautery, lasers and mechanical hemo clipping. The most important factor in determining outcome after gastrointestinal bleeding is rebleeding or persistent bleeding. The endoscopic appearance of an ulcer, however, provides the most useful prognostic information for bleeding. Recurrent bleeding after initial endoscopic hemostasis occurs in 15-20% of patients with a bleeding peptic ulcer. The best approach to these patients remains controversial; the current options are repeat endoscopic therapy with the same or a different technique, emergency surgery or semi elective surgery after repeat endoscopic hemostasis. The combination of epinephrine injection with thermal coagulation may be more effective than epinephrine injection alone. Newer modalities such as fibrin injection or the application of hemo clips appear promising and comparative studies are awaited. (author)

  13. Safety and efficacy of nasogastric intubation for gastrointestinal bleeding after myocardial infarction: an analysis of 125 patients at two tertiary cardiac referral hospitals.

    Science.gov (United States)

    Cappell, Mitchell S

    2005-11-01

    Our purpose was to analyze risks versus benefits of nasogastric (NG) intubation for gastrointestinal (GI) bleeding performed soon after myocardial infarction (MI). While NG intubation and aspiration is relatively safe, clinically beneficial, and routinely performed in the general population for recent GI bleeding, its safety after MI is unstudied and unknown. In addition to the usual complications of NG tubes, patients status post-MI may be particularly susceptible to myocardial ischemia or cardiac arrhythmias from anxiety or discomfort during intubation. We studied NG intubation within 30 days of MI in 125 patients at two hospitals from 1986 through 2001. Indications for NG intubation included melena in 55 patients; fecal occult blood with an acute hematocrit decline, severe anemia, or sudden hypotension in 37; hematemesis in 18; bright red blood per rectum in 8; and dark red blood per rectum in 7. The intubation was performed on average 5.3 +/- 7.2 (SD) days after MI. NG aspiration revealed bright red blood in 38 patients, "coffee grounds"-appearing blood in 45, and clear (or bilious) fluid in 42. Among 114 of the patients undergoing esophagogastroduodenoscopy (EGD), EGD revealed the cause of bleeding in 79 (95%) of 83 patients with a grossly bloody NG aspirate versus 12 (39%) of 31 patients with a clear aspirate (P tube complications (epistaxis during intubation and gastric erosions from NG suctioning) were neither cardiac nor major (requiring blood transfusions). This study suggests that short-term NG intubation is relatively safe and may be beneficial and indicated for acute GI bleeding after recent MI. Aside from improving visualization at EGD, the potential benefits include providing a rational basis for the timing of endoscopy (urgent versus semielective), for prioritizing the order of endoscopy (EGD versus colonoscopy), and for avoiding or deferring endoscopy in low-yield situations (e.g., colonoscopy when the NG aspirate is bloody). These benefits may be

  14. Small Bowel Bleeding

    Science.gov (United States)

    ... Hepatitis C Inflammatory Bowel Disease Irritable Bowel Syndrome Obesity Digestive Health Topics Abdominal Pain Syndrome Belching, Bloating, and Flatulence Common GI Symptoms Gastroparesis See All Topics (A-Z) GI Procedures ...

  15. ArterioVenous Malformation within Jejunal Diverticulum: An Unusual Cause of Massive Gastrointestinal Bleeding

    Science.gov (United States)

    Lee, Jeffrey K.; Carethers, John M.; Ghosh, Pradipta

    2009-01-01

    Massive gastrointestinal (GI) bleeding can occur with multiple jejunal diverticulosis. However, significant bleeding in the setting of few diverticulae is very unusual and rare. We report a case of massive gastrointestinal bleeding from an arteriovenous malformation (AVM) within a jejunal diverticulum to underscore the significance of such coexisting pathologies. Mesenteric angiogram was chosen to help identify the source of bleeding and to offer an intervention. Despite endovascular coiling, emergent intestinal resection of the bleeding jejunal segment was warranted to ensure definitive treatment. However several reports have shown jejunal diverticulosis as a rare cause of massive GI bleeding. The coexistence of jejunal diverticulum and AVM is rare and massive bleeding from an acquired Dieulafoy-like AVM within a diverticulum has never previously been described. Awareness of Dieulafoy-like AVM within jejunoileal diverticulosis is useful in preventing delay in treatment. PMID:19753317

  16. [APPROACH TO PATIENTS WITH GASTROINTESTINAL BLEEDING].

    Science.gov (United States)

    Nikolić, M; Hanževački, M; Jurčić, P; Budimir, I; Ljubičić, N

    2015-11-01

    In the developed Western countries, despite the accumulation of knowledge about the causes and treatment of gastrointestinal bleeding, as well as the experience of gastroenterologists-endoscopists using sophisticated endoscopic devices, the number of hospitalizations and mortality rates has not declined as expected. The most likely explanations are the following: aging population, increased prevalence of alcoholic liver cirrhosis, gastroesophageal reflux disease and obesity, Helicobacter pylori antibiotic resistance, using dual anti-aggregation therapy, anticoagulants, and excessive use of nonsteroidal anti-inflammatory drugs. The aim of this paper is to show the incidence and the most common signs and symptoms of gastrointestinal bleeding. The aim is also to present initial clinical evaluation, diagnostic methods, the main causes of gastrointestinal bleeding, endoscopic hemostatic modalities and treatment of bleeding from the upper and lower gastrointestinal tract. Using the MEDLINE and Ovid databases, we searched the meta-analyses and systematic reviews published in English during the 2005-2015 period. Meta-analyses included results of randomized, double-blind studies on adults treated for gastrointestinal bleeding. Included were guidelines of the European and American Society of Gastroenterological Endoscopy, as well as recent expert work. In this review, we bring the state-of-the-art on gastrointestinal bleeding, new classification of gastrointestinal bleeding from the upper, mid and lower gut, controversy of nasogastric tube placement, use of prokinetic agents and inhibitor proton pumps in acute gastrointestinal bleeding from the upper tract, restrictive transfusion strategy, useful clinical stratification of the severity of bleeding, indications for hospitalization and outcome of using the clinical bleeding score, proper use of gastroprotection in patients at a high risk of peptic ulcer, the need of initial endoscopy, variceal assessment in newly diagnosed

  17. Onyx (ethylene-vinyl-alcohol-copolymer). A novel approach to the endovascular treatment of acute bleeding; Onyx (Ethylen-Vinyl-Alkohol-Kopolymer). Ein neuer Anwendungsbereich in der endovaskulaeren Behandlung akuter peripherer Blutungen

    Energy Technology Data Exchange (ETDEWEB)

    Mueller-Wille, R.; Herold, T.; Jung, E. M.; Rennert, J.; Heiss, P.; Feuerbach, S.; Zorger, N. [Inst. fuer Roentgendiagnostik, Universitaetsklinikum Regensburg (Germany); Lenhart, M. [Klinik fuer Diagnostische und Interventionelle Radiologie, Sozialstiftung Bamberg (Germany); Paetzel, C. [Inst. fuer Radiologische Diagnostik, Klinikum Weiden (Germany)

    2009-08-15

    Purpose: The purpose of our retrospective study was to determine the feasibility and efficacy of the endovascular embolization of peripheral acute arterial hemorrhage using Onyx. Materials and Methods: Between October 2003 and February 2007, 14 patients with acute arterial bleeding underwent percutaneous arterial embolization using Onyx. Bleeding was caused by iatrogenic vessel injury (6 patients), malignancy/inflammation (5 patients) and trauma (3 patients). Hematomas were located in the pelvis (5 patients), followed by liver (3 patients), retroperitoneal space (2 patients), thorax (2 patients), pancreas (1 patient), and thigh (1 patient). The number of embolized arteries, the volume and viscosity of embolic agent (Onyx), the number of additionally used coils, the embolization time, and the technical and clinical outcome were documented. Procedure-related complications, recurrent bleeding during hospital stay and outcome were recorded. Results: In 14 patients selective endovascular embolization of 15 arteries was performed. The average volume of injected Onyx was 1.3 {+-} 0.8 ml. In 6 cases (42.9%) Onyx was used in conjunction with coils. The average time between the correct placement of microcatheter and complete embolization was 24.9 {+-} 12.6 minutes. In 13 of 14 patients (92.8%), embolization was technically successful. In one case, procedure-related complications occurred and embolization was performed in a second session a day later. After technically successful embolization, no recurrent bleeding occurred during hospitalization. Out of 14 patients, six (42.9%) died 1 - 38 days after technically successful embolization due to multiple organ failure (2 patients), hypoxic brain injury (2 patients), septic shock (1 patient) or malignancy-associated death (1 patient). (orig.)

  18. A novel approach to assess the spontaneous gastrointestinal bleeding risk of antithrombotic agents using Apc(min/+) mice.

    Science.gov (United States)

    Wei, Huijun; Shang, Jin; Keohane, CarolAnn; Wang, Min; Li, Qiu; Ni, Weihua; O'Neill, Kim; Chintala, Madhu

    2014-06-01

    Assessment of the bleeding risk of antithrombotic agents is usually performed in healthy animals with some form of vascular injury to peripheral organs to induce bleeding. However, bleeding observed in patients with currently marketed antithrombotic drugs is typically spontaneous in nature such as intracranial haemorrhage (ICH) and gastrointestinal (GI) bleeding, which happens most frequently on top of preexisting pathologies such as GI ulcerations and polyps. Apc(min/+) mice are reported to develop multiple adenomas through the entire intestinal tract and display progressive anaemia.In this study, we evaluated the potential utility of Apc(min/+) mice as a model for assessing spontaneous GI bleeding with antithrombotic agents. Apc(min/+) mice exhibited progressive blood loss starting at the age of nine weeks. Despite the increase in bleeding, Apc(min/+) mice were in a hypercoagulable state and displayed an age-dependent increase in thrombin generation and circulating fibrinogen as well as a significant decrease in clotting times. We evaluated the effect of warfarin, dabigatran etexilate, apixaban and clopidogrel in this model by administering them in diet or in the drinking water to mice for 1-4 weeks. All of these marketed drugs significantly increased GI bleeding in Apc(min/+) mice, but not in wild-type mice. Although different exposure profiles of these antithrombotic agents make it challenging to compare the bleeding risk of compounds, our results indicate that the Apc(min/+) mouse may be a sensitive preclinical model for assessing the spontaneous GI bleeding risk of novel antithrombotic agents.

  19. Risk stratification in upper gastrointestinal bleeding; prediction, prevention and prognosis

    NARCIS (Netherlands)

    de Groot, N.L.

    2013-01-01

    In the first part of this thesis we developed a novel prediction score for predicting upper gastrointestinal (GI) bleeding in both NSAID and low-dose aspirin users. Both for NSAIDs and low-dose aspirin use risk scores were developed by identifying the five most dominant predictors. The risk of upper

  20. Endoscopic Evaluation of Upper and Lower Gastro‑Intestinal Bleeding

    African Journals Online (AJOL)

    Injection sclerotherapy was successfully performed in the hemorrhoids and a case of gastric varices. The mortality recorded was 0%. Conclusion: Endoscopy is vital in the diagnosis and treatment of GIB. Gastritis and Haemorrhoid are the most common causes of upper and lower GI bleeding respectively, in our environment.

  1. Wireless Capsule Endoscopy for Obscure Gastrointestinal Bleeding: Single Center, One Year Experience

    Directory of Open Access Journals (Sweden)

    Shou-jiang Tang

    2004-01-01

    Full Text Available BACKGROUND: Wireless capsule endoscopy (CE is increasingly being used in the investigation of obscure gastrointestinal (GI bleeding, but some studies have found that many of the bleeding lesions recognized by this technique are within the reach of conventional endoscopy.

  2. Appendicular bleeding: an excepcional cause of lower hemorrhage

    Directory of Open Access Journals (Sweden)

    Marta Magaz-Martínez

    Full Text Available Chronic complications of acute appendicitis managed in a conservative manner are not frequent. We present a case of acute lower gastrointestinal hemorrhage in a young patient with a previous acute appendicitis without surgical intervention. The colonoscopy detected an appendicular bleeding which was surgically treated. The anatomopathological diagnosis was granulomatous appendicitis. The clinical evolution of the patient was favorable without bleeding recurrence. Appendicular hemorrhage can be an unusual complication -however potentially severe- of acute appendicitis not treated surgically.

  3. Gastrointestinal bleeding and subsequent risk of thromboembolic events during support with a left ventricular assist device.

    Science.gov (United States)

    Stulak, John M; Lee, Dustin; Haft, Jonathon W; Romano, Matthew A; Cowger, Jennifer A; Park, Soon J; Aaronson, Keith D; Pagani, Francis D

    2014-01-01

    Modern left ventricular assist devices (LVAD) require anti-coagulation (AC) with warfarin and anti-platelet therapy to prevent thromboembolic complications in patients. Gastrointestinal bleeding (GI) is a significant adverse event in these patients and treatment typically requires reduction or elimination of AC or anti-platelet therapy. It is not known whether alterations in AC to treat GI bleeding influence subsequent risk of thromboembolic (TE) events during LVAD support. Between July 2003 and September 2011, 389 patients (308 male) underwent implantation of a continuous-flow LVAD at the University of Michigan Health System and the Mayo Clinic. Median age at implant was 60 years (range 18 to 79 years). Outcomes were analyzed for the association of GI bleeding events and subsequent TE events, defined as stroke, transient ischemic attack, hemolysis or suspected or confirmed pump thrombosis. Median survival was 10 months (maximum 7.2 years, total 439 patient-years). TE events occurring within the first 30 days were not counted. Overall survival and freedom from an outcome event were assessed using the Kaplan-Meier method. Associations between GI bleeding and subsequent TE events and survival impact were analyzed as time-dependent covariates. One hundred ninety-nine GI bleeding episodes occurred in 116 of 389 patients (30%) for an event rate of 0.45 GI bleed/patient-year of support. One hundred thirty-eight TE events occurred in 97 of 389 patients (25%) for an event rate of 0.31 TE event/patient-year of support. Median time from LVAD implant to first GI bleed was 5 months (range 1 to 116 months) and to first TE event was 6 months (range 1 to 29 months). For patients who had a TE event after GI bleed, the median interval was 5 months (range 0.5 to 25 months). TE events were 7.4-fold more likely in patients who had a prior GI bleed (range 4.9- to 11.1-fold) (p cause of this relationship is unknown, it suggests that a reduction in anti-coagulation and anti

  4. Management of refractory bleeding post-cardiopulmonary bypass in an acute heparin-induced thrombocytopenia type II renal failure patient who underwent urgent cardiac surgery with bivalirudin (Angiox®) anticoagulation.

    Science.gov (United States)

    Hassen, Kimberly; Maccaroni, Maria R; Sabry, Haytham; Mukherjee, Smitangshu; Serumadar, Shankari; Birdi, Inderpaul

    2018-04-01

    Acute heparin-induced thrombocytopenia (HIT) patients present a myriad of anticoagulation management challenges, in clinical settings where unfractionated heparin (UFH) is the traditional drug of choice. UFH use in cardiac surgery is a known entity that has been subject to rigorous research. Research has, thus, led to its unparalleled use and the development of well-established protocols for cardiac surgery. In comparison to UFH, bivalirudin use for acute HIT patients requiring urgent cardiac surgery with cardiopulmonary bypass (CPB) is still in its infancy. We describe the tailored post-CPB management of refractory bleeding in a 65-year-old infective endocarditis, acute HIT patient with renal failure who underwent urgent aortic valve replacement and mitral valve repair with bivalirudin anticoagulation. A management approach that entailed a combination of continuous venovenous haemofiltration (CVVH), 4-Factor prothrombin complex concentrate (PCC) (Beriplex), recombinant factor VIIa (rFactor VIIa) and desmopressin (DDAVP) were consecutively used post-operatively in theatre. Based on this case study experience, two modifications to institutional protocols are recommended. The first is the use of CVVH in theatre to eliminate bivalirudin in renal failure patients or in patients where bivalirudin elimination is prolonged. Secondly, a 'rescue therapy/intervention' algorithm for the swift identification of refractory bleeding post-CPB is also recommended. Rescue therapy agents, such as a 4-Factor PCCs and rFactor VIIa, should be incorporated into the protocol after a robust evidence-based search and agreement with the haematologist. The aim of these recommendations is to reduce the risk of bleeding associated with bivalirudin use for inexperienced institutions and experienced institutions alike, until larger randomized, controlled studies provide more in-depth knowledge to expand our clinical practice.

  5. Primary evaluation of 99mTc-RBC imaging for the diagnosis of lower gastrointestinal bleeding

    International Nuclear Information System (INIS)

    Zhang Songhai

    1995-01-01

    99m Tc-RBC gastrointestinal (GI) scintigraphy was performed in 10 patients with lower GI bleeding which was confirmed by operation later. The results suggested that 99m Tc-RBC imaging was an effective method for the diagnosis of intestinal hemorrhage, especially the small intestine. However, there was some difficulty in accurately localizing the bleeding site due to the movement of the blood containing labelled RBC from original bleeding site to lower portion during intestinal peristalsis and also displacement of the moving colon. Therefore it is necessary to completely explore the intestine carefully and awareness of the possibility of biliary hemorrhage

  6. A Mysterious Cause of Gastrointestinal Bleeding Disguising Itself as Diverticulosis and Peptic Ulcer Disease: A Review of Diagnostic Modalities for Aortoenteric Fistula

    Directory of Open Access Journals (Sweden)

    Viplove Senadhi

    2010-11-01

    Full Text Available An 81-year-old male with a history of hypertension, hyperlipidemia, smoking, and peptic ulcer disease (PUD presented with 2 episodes of maroon stools for 3 days and was found to be orthostatic. His PUD was thought to have accounted for a previous upper gastrointestinal (GI bleed. A colonoscopy revealed 3 polyps and a few diverticuli throughout the colon that were considered to be the source of the bleeding. Two months later, the patient had massive lower GI bleeding and developed hypovolemic shock with a positive bleeding scan in the splenic flexure; however, angiography was negative. A repeat colonoscopy revealed transverse/descending colon diverticular disease and the patient was scheduled for a left hemicolectomy for presumed diverticular bleeding. Intraoperatively, an aortoenteric (AE fistula secondary to an aorto-bi-iliac bypass graft placed during an abdominal aortic aneurysm (AAA repair 14 years prior was discovered and was found to be the source of the bleeding. The patient had an AE fistula repair and did well postoperatively without further bleeding. AE fistulas can present with either upper GI or lower GI bleeding, and are universally deadly if left untreated. AE fistulas often present with a herald bleed before life-threatening bleeding. A careful history should always be elicited in patients with risk factors of AAAs such as hypertension, hyperlipidemia and a history of smoking. Strong clinical suspicion in the setting of a scrupulous patient history is the most important factor that allows for the diagnosis of an AE fistula. There are numerous diagnostic modalities for AE fistula, but there is not one specific test that universally diagnoses AE fistulas. Nuclear medicine scans and angiography should not be completely relied on for the diagnosis of AE fistulas or other lower GI bleeds for that manner. Although the conventional paradigm for evaluating lower GI bleeds incorporates nuclear medicine scans and angiography, there is

  7. Bleeding in cancer patients and its treatment: a review.

    Science.gov (United States)

    Johnstone, Candice; Rich, Shayna E

    2017-12-18

    Bleeding is a common problem in cancer patients, related to local tumor invasion, tumor angiogenesis, systemic effects of the cancer, or anti-cancer treatments. Existing bleeds can also be exacerbated by medications such as bevacizumab, nonsteroidal anti-inflammatory drugs (NSAIDs), and anticoagulants. Patients may develop acute catastrophic bleeding, episodic major bleeding, or low-volume oozing. Bleeding may present as bruising, petechiae, epistaxis, hemoptysis, hematemesis, hematochezia, melena, hematuria, or vaginal bleeding. Therapeutic intervention for bleeding should start by establishing goals of care, and treatment choice should be guided by life expectancy and quality of life. Careful thought should be given to discontinuation of medications and reversal of anticoagulation. Interventions to stop or slow bleeding may include systemic agents or transfusion of blood products. Noninvasive local treatment options include applied pressure, dressings, packing, and radiation therapy. Invasive local treatments include percutaneous embolization, endoscopic procedures, and surgical treatment.

  8. Jejunal Diverticula Causing Unusual Massive Lower Gastrointestinal Bleeding

    Directory of Open Access Journals (Sweden)

    Chiong-Hee Wong

    2008-09-01

    Full Text Available Jejunal diverticula are rare and difficult to diagnose. They are often asymptomatic, but they may infrequently cause serious acute complications, such as diverticulitis with or without perforation, volvulus, intussusception, or hemorrhage. Hemorrhage of jejunal diverticula usually presents as lower gastrointestinal bleeding. Diverticula with bleeding may be associated with some anticoagulants, antiplatelets or nonsteroidal antiinflammatory agents in the elderly. In our case, upper gastroscopy and colonoscopy could not easily disclose the bleeding. Selective mesenteric angiography is the gold standard for diagnosis of active and fatal bleeding. The management of a bleeding jejunal diverticulum is surgical resection of the involved segment of jejunum.

  9. An Unusual Case of Gastrointestinal Bleeding

    Directory of Open Access Journals (Sweden)

    Kristin N. Fiorino

    2011-01-01

    Full Text Available A 10-year-old boy presented with a 3-day history of worsening abdominal pain, fever, emesis and melena. Abdominal ultrasound revealed a right upper quadrant mass that was confirmed by computed tomography angiogram (CTA, which showed an 8 cm well-defined retroperitoneal vascular mass. 123Iodine metaiodobenzylguanidine (123MIBG scan indicated uptake only in the abdominal mass. Subsequent biopsy revealed a paraganglioma that was treated with chemotherapy. This case represents an unusual presentation of a paraganglioma associated with gastrointestinal (GI bleeding and highlights the utility of CTA and 123MIBG in evaluation and treatment.

  10. An unusual case of gastrointestinal bleeding.

    Science.gov (United States)

    Fiorino, Kristin N; Lestini, Brian; Nichols, Kim E; Anupindi, Sudha A; Maqbool, Asim

    2011-01-01

    A 10-year-old boy presented with a 3-day history of worsening abdominal pain, fever, emesis and melena. Abdominal ultrasound revealed a right upper quadrant mass that was confirmed by computed tomography angiogram (CTA), which showed an 8 cm well-defined retroperitoneal vascular mass. (123)Iodine metaiodobenzylguanidine ((123)MIBG) scan indicated uptake only in the abdominal mass. Subsequent biopsy revealed a paraganglioma that was treated with chemotherapy. This case represents an unusual presentation of a paraganglioma associated with gastrointestinal (GI) bleeding and highlights the utility of CTA and (123)MIBG in evaluation and treatment.

  11. An Unusual Case of Gastrointestinal Bleeding

    Science.gov (United States)

    Fiorino, Kristin N.; Lestini, Brian; Nichols, Kim E.; Anupindi, Sudha A.; Maqbool, Asim

    2011-01-01

    A 10-year-old boy presented with a 3-day history of worsening abdominal pain, fever, emesis and melena. Abdominal ultrasound revealed a right upper quadrant mass that was confirmed by computed tomography angiogram (CTA), which showed an 8 cm well-defined retroperitoneal vascular mass. 123Iodine metaiodobenzylguanidine (123MIBG) scan indicated uptake only in the abdominal mass. Subsequent biopsy revealed a paraganglioma that was treated with chemotherapy. This case represents an unusual presentation of a paraganglioma associated with gastrointestinal (GI) bleeding and highlights the utility of CTA and 123MIBG in evaluation and treatment. PMID:22606522

  12. Effects of Acute Bleeding Followed by Hydroxyethyl Starch 130/0.4 or a Crystalloid on Propofol Concentrations, Cerebral Oxygenation, and Electroencephalographic and Haemodynamic Variables in Pigs

    Directory of Open Access Journals (Sweden)

    Aura Silva

    2014-01-01

    Full Text Available Bleeding changes the haemodynamics, compromising organ perfusion. In this study, the effects of bleeding followed by replacement with hydroxyethyl starch 130/0.4 (HES or lactated Ringer’s (LR on cerebral oxygenation and electroencephalogram-derived parameters were investigated. Twelve young pigs under propofol-remifentanil anaesthesia were bled 30 mL/kg and, after a 20-minute waiting period, volume replacement was performed with HES (GHES; N=6 or LR (GRL; N=6. Bleeding caused a decrease of more than 50% in mean arterial pressure (P<0.01 and a decrease in cerebral oximetry (P=0.039, bispectral index, and electroencephalogram total power (P=0.04 and P<0.01, resp., while propofol plasma concentrations increased (P<0.01. Both solutions restored the haemodynamics and cerebral oxygenation similarly and were accompanied by an increase in electroencephalogram total power. No differences between groups were found. However, one hour after the end of the volume replacement, the cardiac output (P=0.03 and the cerebral oxygenation (P=0.008 decreased in the GLR and were significantly lower than in GHES (P=0.02. Volume replacement with HES 130/0.4 was capable of maintaining the cardiac output and cerebral oxygenation during a longer period than LR and caused a decrease in the propofol plasma concentrations.

  13. Investigation of the effect of Acute Normovolemic Hemodilution and Tranexamic Acid on the amount of bleeding during off-pump coronary artery bypass graft surgery: a systematic review

    Directory of Open Access Journals (Sweden)

    Reza Jalaeian Taghadoomi

    2017-01-01

    Full Text Available Introduction: Postoperative bleeding and transfusion remain a source of morbidity and cost after open heart operations . To evaluate the effect of ANH method and tranexamic acid on blood transfusion requirements and blood loss after off pump coronary artery bypass surgery (OPCAB. Materials and Methods: The Cochrane Central Register of Controlled Trials, MEDLINE, and EMBASE from inception to December 2014; reference lists of published guidelines, reviews, and associated articles, as well as conference proceedings.We included articles with available abstract in English language. Manual searching was done within the reference list of articles. Three reviewers independently reviewed and assessed eligibility criteria, assessed quality, and extracted data. Results: Bleeding and hemorrhagic complications and the consequent need for allogeneic transfusion are still major problems after off-pump coronary artery bypass surgery that can reduced in combination of ANH method and tranexamic acid. Conclusion: Tranexamic acid and ANH appear to be effective in reducing postoperative bleeding and the need for allogeneic blood products.

  14. Detection of small colon bleeding in wireless capsule endoscopy videos.

    Science.gov (United States)

    Usman, Muhammad Arslan; Satrya, G B; Usman, Muhammad Rehan; Shin, Soo Young

    2016-12-01

    In the recent years, wireless capsule endoscopy (WCE) technology has played a very important role in diagnosing diseases within the gastro intestinal (GI) tract of human beings. The WCE device captures images of the GI tract of patient with a certain frame rate. Physicians examine these images in order to find abnormalities in the GI tract. This examination process is very time consuming and hectic for the physician as a WCE device captures around 60,000 images on the average. At present, there are no standards defined for the WCE image classification. Computer aided methods help reducing the burden on the physicians by automatically detecting the abnormalities in the GI tract such as small colon bleeding. In this paper, a pixel based approach to detect bleeding regions in the WCE videos by using a support vector classifier is proposed. Threshold analysis in HSV color space is performed to compute the features for training an optimal support vector machine. The HSV features of the WCE images are fed to the trained support vector classifier for classification. Also, our method includes image enhancement and edge removal in WCE images, which is done prior to classification, for robust results. The method offers high sensitivity, specificity and accuracy in terms of correctly classifying images that contain bleeding regions as compared to another contemporary method. A detailed experimental analysis is also provided for the purpose of method evaluation. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Emergency double balloon enteroscopy: a feasible and promising diagnostic as well as possible therapeutic option in recurrent midgut bleeding

    Science.gov (United States)

    Büschel, Philip; Mönkemüller, Klaus; von Falkenhausen, Uwe; Fry, Lucia C; Malfertheiner, Peter; Lippert, Hans; Meyer, Frank

    2011-01-01

    Gastrointestinal (GI) tract bleeding, in particular originating within the long segment of the small intestine, remains a diagnostic and therapeutic challenge. The authors describe the potential utility of emergency double balloon enteroscopy (DBE) for small bowel bleeding. An elderly woman was admitted because of a hypertensive crisis to the medical department of a regional hospital. Her medical history was significant for non-steroidal anti-inflammatory drug (NSAID) abuse. While in hospital she had massive obscure GI bleeding. Upper GI endoscopy and colonoscopy for recurrent bleeding showed only thrombotic residuals in two sigmoid diverticuli, which led to segmental resection of the sigmoid colon. However, postoperatively, bleeding recurred leading to transfer to our university hospital. Immediate angiography only revealed a vascular malformation at the upper jejunum but no ongoing bleeding. Subsequent emergency DBE detected an oozing jejunal ulcer, which was coagulated using a argon beamer. Because of recurrent falls in haemoglobin with the need for repeated transfusion, the patient underwent surgical reintervention including segmental resection of the ulcerated upper jejunum with subsequent end-to-end anastomosis. Histopathology revealed NSAID-induced ulcerous jejunopathy. Postoperatively, there was no further bleeding and the patient was discharged home in a stable condition. In conclusion, this is one of the first reports of successful emergency use of DBE in a case of recurrent and occult bleeding within the small bowel which successfully located the source of bleeding and facilitated successful superficial ulcer coagulation with an argon beamer to prevent further bleeding. PMID:22700075

  16. Building a taxonomy of GI knowledge

    DEFF Research Database (Denmark)

    Arleth, Mette

    2004-01-01

    of this project is to investigate how and how well non-professional users actually understand GI. For that purpose a taxonomy of GI knowledge is built, drawing on Bloom`s taxonomy. The elements of this taxonomy are described after a presentation of the main research question of the study, the applications chosen...

  17. Embolisation of acute abdominal and thoracal bleeding with ethylene-vinyl-alcohol copolymer (Onyx {sup registered}); Embolisation akuter abdomineller und thorakaler Blutungen mit Ethylen-Vinyl-Alkohol-Kopolymer (Onyx {sup registered}). Erste Erfahrungen im arteriellen Gefaessgebiet des Koerperstamms

    Energy Technology Data Exchange (ETDEWEB)

    Adamus, R.; Uder, M.; Kleinschmidt, T.; Detmar, K.; Bolte, R.; Stein, H.; Loose, R.W.

    2010-10-15

    During the last years most embolizations with the liquid agent Onyx have been performed in the field of neuroradiological interventions. There is minimal experience with arterial embolizations of the body trunk. 23 patients suffering from acute abdominal or thoracic bleeding underwent 28 embolizations with Onyx (17 male, 6 female, mean age 69 years). 27 interventions were technically and clinically successful. One patient with rebleeding from a jejunal artery aneurysm underwent surgery. Onyx embolizations were performed in renal, hepatic, iliac and bronchial arteries and esophageal varices. Compared with prior embolisation agents Onyx offers advantages due to good controllability. Fast arterial occlusion improves time management of patients. In comparison with prior techniques we observed a significant reduction of fluoroscopy time. Quantitative measurements demonstrated a significant higher embolisation agent contrast. (orig.)

  18. Advances in gastrointestinal bleeding.

    Science.gov (United States)

    Lanas, Ángel

    2016-09-01

    The main innovations of the latest meeting of the Gastroenterological Association (2016) concerning upper gastrointestinal bleeding from the clinician's perspective can be summarised as follows: a) The Glasgow-Blatchford scale has the best accuracy in predicting the need for surgical intervention and hospital mortality; b) Prognostic scales for non-variceal upper gastrointestinal bleeding are also useful for lower gastrointestinal bleeding; c) Preliminary data suggest that treatment with hemospray does not seem to be superior to current standard treatment in controlling active peptic ulcer bleeding; d) Either famotidine or a proton pump inhibitor may be effective in preventing haemorrhagic recurrence in patients taking aspirin, but this finding needs to be confirmed in further studies; e) There was confirmation of the need to re-introduce antiplatelet therapy as early as possible in patients with antiplatelet-associated gastrointestinal bleeding in order to prevent cardiovascular mortality; f) Routine clinical practice suggests that gastrointestinal or cardiovascular complications with celecoxib or traditional NSAIDs are very low; g) Dabigatran is associated with an increased incidence of gastrointestinal bleeding compared with apixaban or warfarin. At least half of the episodes are located in the lower gastrointestinal tract; h) Implant devices for external ventricular circulatory support are associated with early gastrointestinal bleeding in up to one third of patients; the bleeding is often secondary to arteriovenous malformations. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  19. Bleeding esophageal varices

    Science.gov (United States)

    ... amount of bleeding, the only symptom may be dark or black streaks in the stools. If larger amounts of bleeding occur, symptoms ... exam which may show: Bloody or black stool (in a rectal exam) Low ... the use of a camera on a flexible tube to examine the esophagus ...

  20. Piroxicam-β-cyclodextrin: a GI safer piroxicam.

    Science.gov (United States)

    Scarpignato, C

    2013-01-01

    Although NSAIDs are very effective drugs, their use is associated with a broad spectrum of adverse reactions in the liver, kidney, cardiovascular (CV) system, skin and gut. Gastrointestinal (GI) side effects are the most common and constitute a wide clinical spectrum ranging from dyspepsia, heartburn and abdominal discomfort to more serious events such as peptic ulcer with life-threatening complications of bleeding and perforation. The appreciation that CV risk is also increased further complicates the choices of physicians prescribing anti-inflammatory therapy. Despite prevention strategies should be implemented in patients at risk, gastroprotection is often underused and adherence to treatment is generally poor. A more appealing approach would be therefore to develop drugs that are devoid of or have reduced GI toxicity. Gastro- duodenal mucosa possesses many defensive mechanisms and NSAIDs have a deleterious effect on most of them. This results in a mucosa less able to cope with even a reduced acid load. NSAIDs cause gastro-duodenal damage, by two main mechanisms: a physiochemical disruption of the gastric mucosal barrier and systemic inhibition of gastric mucosal protection, through inhibition of cyclooxygenase (COX, PG endoperoxide G/H synthase) activity of the GI mucosa. However, against a background of COX inhibition by anti-inflammatory doses of NSAIDs, their physicochemical properties, in particular their acidity, underlie the topical effect leading to short-term damage. It has been shown that esterification of acidic NSAIDs suppresses their gastrotoxicity without adversely affecting anti-inflammatory activity. Another way to develop NSAIDs with better GI tolerability is to complex these molecules with cyclodextrins (CDs), giving rise to so-called "inclusion complexes" that can have physical, chemical and biological properties very different from either those of the drug or the cyclodextrin. Complexation of NSAIDs with β-cyclodextrin potentially leads to a

  1. Assessment of Postmenopausal Bleeding

    Directory of Open Access Journals (Sweden)

    Chin-Yuan Hsu

    2008-06-01

    Full Text Available Postmenopausal bleeding is bleeding that occurs 12 or more months after the last menstrual period and accounts for 5% of all gynecologic office visits. While it is not always a symptom of cancer, the exclusion of endometrial hyperplasia and carcinoma is the key issue in the evaluation of patients with postmenopausal bleeding. The primary evaluation of postmenopausal women who present with abnormal uterine bleeding includes a medical history and a pelvic examination. Investigative studies, such as a uterine biopsy, ultrasound, hysteroscopy or dilation and curettage, may be required. Treatment will depend on the cause determined. The most important point is that irregular perimenopausal or postmenopausal bleeding should not be ignored or assumed to be a normal phenomenon.

  2. Clinical approach to a patient with abnormal uterine bleeding

    African Journals Online (AJOL)

    bleeding, type, appearance, duration, cyclicity and associated ... Clinical approach. In all cases where the main complaint is that of excessive menstrual bleeding, an immediate differentiation must be made between acute severe blood loss and chronic excessive ... management rules can be implemented. In such patients ...

  3. Wireless capsule endoscopy: perspectives beyond gastrointestinal bleeding.

    Science.gov (United States)

    Redondo-Cerezo, Eduardo; Sánchez-Capilla, Antonio Damián; De La Torre-Rubio, Paloma; De Teresa, Javier

    2014-11-14

    Wireless capsule endoscopy (CE) is a technology developed for the endoscopic exploration of the small bowel. The first capsule model was approved by the Food and Drug Administration in 2001, and its first and essential indication was occult gastrointestinal (GI) bleeding. Over subsequent years, this technology has been refined to provide superior resolution, increased battery life, and capabilities to view different parts of the GI tract. Indeed, cases for which CE proved useful have increased significantly over the last few years, with new indications for the small bowel and technical improvements that have expanded its use to other parts of the GI tract, including the esophagus and colon. The main challenges in the development of CE are new devices with the ability to provide therapy, air inflation for a better vision of the small bowel, biopsy sampling systems attached to the capsule and the possibility to guide and move the capsule with an external motion control. In this article we review the current and new indications of CE, and the evolving technological changes shaping this technology, which has a promising potential in the coming future of gastroenterology.

  4. Anesthesia related Complications in Pediatric GI Endoscopy

    Directory of Open Access Journals (Sweden)

    A Sabzevari

    2014-04-01

    Full Text Available Introduction: Elective upper and lower GI endoscopy is usually performed in children on an outpatient basis with the child under sedation or general anesthesia (GA. The objective of this study was to describe Anesthesia related complications in   children undergoing elective GI endoscopy.   Materials and Methods: The study design was descriptive on 1388 patients undergoing elective GI endoscopy in Sheikh Hospital from 2009 to 2013. All patient received propofol or standard inhalational anesthesia. We examined patients’ demographic data  ,  location of GI endoscopy ,  perioperative vital singe ,  recovery time , respiratory and cardiac complications , post operative nausea and vomiting , agitation , diagnosis and outcome   Results: Pediatric patients aged 2 to 17 years. 29 % of elective GI endoscopy was upper GI endoscopy and 70.3 % was lower GI endoscopy and 0.7 was both of them. 47.7 % of Pediatric patients were female and 52.3 % was male. We haven’t significant or fatal anesthesia related respiratory and cardiac complications (no apnea, no cardiac arrest. 8 patients (0.5% have transient bradicardia in post operative care Unit. 83 patients (5.9% have post operative nausea and vomiting controlled by medication.  6 patients (0.4% have post operative agitation controlled by medication.   Conclusions: General anesthesia and deep sedation in children undergoing elective GI endoscopy haven’t significant or fatal anesthesia related complications. We suggest Anesthesia for infants, young children, children with neurologic impairment, and some anxious older children undergoing elective GI endoscopy. Keyword: Anesthesia, Complication, Endoscopy, Pediatric.

  5. Usefulness of the blood urea nitrogen/creatinine ratio in gastrointestinal bleeding.

    Science.gov (United States)

    Ernst, A A; Haynes, M L; Nick, T G; Weiss, S J

    1999-01-01

    This study was conducted to evaluate the blood urea nitrogen/creatinine (BUN/Cr) ratio for distinguishing an upper versus lower source of gastrointestinal (GI) bleeding. Charts of patients who presented to the emergency department (ED) with the diagnosis of GI bleeding from August 1995 to August 1996 were retrospectively reviewed for source of bleeding, initial BUN, Cr, BUN/Cr ratio, hematocrit (Hct), and need for transfusion. A total of 124 patients were eligible for inclusion, 71 (57%) of whom were male. A total of 63 (51%) presented with blood in stool and 53 (43%) with bloody emesis; 8 (6%) had blood in both emesis and stool. A total of 31 (25%) patients had a lower GI bleed, 88 (70%) had an upper, and 5 (4%) had both upper and lower bleeding sources. The mean BUN level was 24 mg/dL, the mean Cr level 1.03 mg/dL, and the mean BUN/Cr ratio was 24. The mean hemoglobin (Hb) level was 11.3 g/dL, the mean Hct was 32 g/dL, and 51% required transfusion. Upper GI bleeding was significantly correlated with age younger than 50 (P = .01) and male gender (P = .01; odds ratio, 3.13). Taking into account age and gender, the BUN/Cr ratio correlated significantly with an upper GI source of bleeding (P = .03), with a ratio greater than 36 having a sensitivity of 90% and a specificity of 27%. The area under the receiver operating characteristic curve using age, gender, and BUN/Cr ratio was .73 (95% confidence interval, .62 to .84).

  6. Abnormal Uterine Bleeding

    Science.gov (United States)

    ... uterine cancer isn’t the cause. Women after menopause Hormone replacement therapy is a common cause of uterine bleeding after menopause. Other causes include endometrial and uterine cancer. These ...

  7. Gastrointestinal bleeding from supraduodenal artery with aberrant origin

    Directory of Open Access Journals (Sweden)

    Qiong Han, MD, PhD

    2017-09-01

    Full Text Available Angiography and endovascular embolization play an important role in controlling acute arterial upper gastrointestinal hemorrhage, particularly when endoscopic intervention fails to do so. In our case, the patient presented with recurrent life-threatening bleed in spite of multiple prior endoscopic interventions and gastroduodenal artery embolization. Our teaching points focus on the role of angiography in acute upper gastrointestinal bleed and when to conduct empiric embolization, while reviewing the supraduodenal artery as an atypical but important potential culprit for refractory upper gastrointestinal bleed.

  8. Scintigraphic pattern of small bowel bleeding

    International Nuclear Information System (INIS)

    Anshu Rajnish Sharma; Charan, S.; Silva, I.

    2004-01-01

    Introduction: Small intestine is the longest part of gastrointestinal tract. Intra-luminal haemorrhage occurring anywhere in its long and tortuous course is difficult to trace. It is relatively inaccessible to endoscopic evaluation. Upper GI endoscopy can see only up to distal duodenum, whereas colonoscope can view maximum of 30 centimeters of terminal ileum after negotiating the scope through ileo-caecal valve. Hence, localization of bleeding source from small bowel remains a difficult clinical problem. This group of patients can be evaluated with scintigraphy for localizing the site of bleeding before undergoing either angiography or surgery. To our best of knowledge, there is no study, which has utilized scintigraphy for evaluation of small bowel bleed exclusively. The present study has been designed to know the efficacy of 99mTc-RBC scintigraphy in detecting small bowel bleed and to know whether it can differentiate between jejunal and ileal bleeding ? Materials and methods: Thirteen patients presenting with lower gastrointestinal bleeding (malena) were enrolled for the study. In all cases, upper GI endoscopy (UGIE) was unremarkable. Colonoscopic examination was either negative or suspected bleeding occurring proximal to ileo-caecal valve. Thus, in these patients, it is presumed clinically that bleeding is originating from small bowel. Barium meal follow through (BMFT) studies, however, could not delineate any etiological lesion in these patients. There were 8 men and 5 women (mean age 48 years). All patients were anemic (Hb- 6 gm%) and mean 3 units of blood were transfused.These patients were subjected to Tc-99m labeled red blood cells scintigraphy (15 mci, in-vivo method) for localization of source of bleeding. The scintiscan was acquired in two phases. A first pass phase acquired at a rate of 2 seconds per frame for 60 seconds followed by acquisition of static abdominal images (500 K, 256 x 256 matrix) at 5 minutes intervals up to 90 minutes on LFOV gamma

  9. Diagnostic performance of CT angiography in patients visiting emergency department with overt gastrointestinal bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ji Hang; Kim, Young Hoon; Lee, Kyoung Ho; Lee, Yoon Jin; Park, Ji Hoon [Dept. of Radiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Institute of Radiation Medicine, Seoul National University Medical Research Center, Seongnam (Korea, Republic of)

    2015-06-15

    To investigate the diagnostic performance of computed tomography angiography (CTA) in identifying the cause of bleeding and to determine the clinical features associated with a positive test result of CTA in patients visiting emergency department with overt gastrointestinal (GI) bleeding. We included 111 consecutive patients (61 men and 50 women; mean age: 63.4 years; range: 28-89 years) who visited emergency department with overt GI bleeding. They underwent CTA as a first-line diagnostic modality from July through December 2010. Two radiologists retrospectively reviewed the CTA images and determined the presence of any definite or potential bleeding focus by consensus. An independent assessor determined the cause of bleeding based on other diagnostic studies and/or clinical follow-up. The diagnostic performance of CTA and clinical characteristics associated with positive CTA results were analyzed. To identify a definite or potential bleeding focus, the diagnostic yield of CTA was 61.3% (68 of 111). The overall sensitivity, specificity, positive predictive value (PPV), and negative predictive value were 84.8% (67 of 79), 96.9% (31 of 32), 98.5% (67 of 68), and 72.1% (31 of 43), respectively. Positive CTA results were associated with the presence of massive bleeding (p = 0.001, odds ratio: 11.506). Computed tomography angiography as a first-line diagnostic modality in patients presenting with overt GI bleeding showed a fairly high accuracy. It could identify definite or potential bleeding focus with a moderate diagnostic yield and a high PPV. CTA is particularly useful in patients with massive bleeding.

  10. Ion channelopathies in functional GI disorders

    OpenAIRE

    Beyder, Arthur; Farrugia, Gianrico

    2016-01-01

    In the gastrointestinal (GI) tract, abnormalities in secretion, absorption, motility, and sensation have been implicated in functional gastrointestinal disorders (FGIDs). Ion channels play important roles in all these GI functions. Disruptions of ion channels' ability to conduct ions can lead to diseases called ion channelopathies. Channelopathies can result from changes in ion channel biophysical function or expression due to mutations, posttranslational modification, and accessory protein m...

  11. Acquired Inhibitors: A Special Case of Bleeding in Older Adults

    Directory of Open Access Journals (Sweden)

    Richard G. Stefanacci

    2012-01-01

    Full Text Available This literature review is intended to familiarize physicians and healthcare providers of older adults with the potential causes of acute bleeding in older adults and to review diagnostic approaches that can produce prompt identification of acute bleeding and facilitate timely treatment. Adverse events from anticoagulant treatment and nonsteroidal anti-inflammatory drug (NSAID and aspirin use and abuse are among the most common causes of bleeding in older adults. Diagnoses infrequently considered—mild congenital hemophilia, acquired hemophilia, von Willebrand disease, and platelet dysfunction—can contribute to acute bleeding in older adults. The approach to management of bleeding varies. Management of acute bleeding in older adults can be challenging because these patients often have chronic comorbidity and have been prescribed long-term concomitant medications that can complicate diagnosis and treatment. Prompt recognition of acquired hemophilia, referral to an expert hematologist, and timely initiation of treatment could improve outcome in older patients who experience bleeding episodes resulting from this condition.

  12. Gastrointestinal bleeding detection in wireless capsule endoscopy images using handcrafted and CNN features.

    Science.gov (United States)

    Xiao Jia; Meng, Max Q-H

    2017-07-01

    Gastrointestinal (GI) bleeding detection plays an essential role in wireless capsule endoscopy (WCE) examination. In this paper, we present a new approach for WCE bleeding detection that combines handcrafted (HC) features and convolutional neural network (CNN) features. Compared with our previous work, a smaller-scale CNN architecture is constructed to lower the computational cost. In experiments, we show that the proposed strategy is highly capable when training data is limited, and yields comparable or better results than the latest methods.

  13. Identification and Characterization of Single-Chain Antibodies that Specifically Bind GI Noroviruses.

    Directory of Open Access Journals (Sweden)

    Amy M Hurwitz

    Full Text Available Norovirus infections commonly lead to outbreaks of acute gastroenteritis and spread quickly, resulting in many health and economic challenges prior to diagnosis. Rapid and reliable diagnostic tests are therefore essential to identify infections and to guide the appropriate clinical responses at the point-of-care. Existing tools, including RT-PCR and enzyme immunoassays, pose several limitations based on the significant time, equipment and expertise required to elicit results. Immunochromatographic assays available for use at the point-of-care have poor sensitivity and specificity, especially for genogroup I noroviruses, thus requiring confirmation of results with more sensitive testing methods. Therefore, there is a clear need for novel reagents to help achieve quick and reliable results. In this study, we have identified two novel single-chain antibodies (scFvs-named NJT-R3-A2 and NJT-R3-A3-that effectively detect GI.1 and GI.7 virus-like particles (VLPs through selection of a phage display library against the P-domain of the GI.1 major capsid protein. The limits of detection by each scFv for GI.1 and GI.7 are 0.1 and 0.2 ng, and 6.25 and 25 ng, respectively. They detect VLPs with strong specificity in multiple diagnostic formats, including ELISAs and membrane-based dot blots, and in the context of norovirus-negative stool suspensions. The scFvs also detect native virions effectively in norovirus-positive clinical stool samples. Purified scFvs bind to GI.1 and GI.7 VLPs with equilibrium constant (KD values of 27 nM and 49 nM, respectively. Overall, the phage-based scFv reagents identified and characterized here show utility for detecting GI.1 and GI.7 noroviruses in multiple diagnostic assay formats with strong specificity and sensitivity, indicating promise for integration into existing point-of-care tests to improve future diagnostics.

  14. Endocrine carcinoma of the pancreatic tail exhibiting gastric variceal bleeding

    Directory of Open Access Journals (Sweden)

    Si-Yuan Wu

    2014-01-01

    Full Text Available Nonfunctional endocrine carcinoma of the pancreas is uncommon. Without excess hormone secretion, it is clinically silent until the enlarging or metastatic tumor causes compressive symptoms. Epigastric pain, dyspepsia, jaundice, and abdominal mass are the usual symptoms, whereas upper gastrointestinal (GI bleeding is rare. Here, we describe the case of a 24-year-old man with the chief complaint of hematemesis. Upper GI panendoscopy revealed isolated gastric varices at the fundus and upper body. Ultrasonography and computed tomography showed a tumor mass at the pancreatic tail causing a splenic vein obstruction, engorged vessels near the fundus of the stomach, and splenomegaly. After distal pancreatectomy and splenectomy, the bleeding did not recur. The final pathologic diagnosis was endocrine carcinoma of the pancreas. Gastric variceal bleeding is a possible manifestation of nonfunctional endocrine carcinoma of the pancreas if the splenic vein is affected by a tumor. In non-cirrhotic patients with isolated gastric variceal bleeding, the differential diagnosis should include pancreatic disorders.

  15. Ion channelopathies in functional GI disorders.

    Science.gov (United States)

    Beyder, Arthur; Farrugia, Gianrico

    2016-10-01

    In the gastrointestinal (GI) tract, abnormalities in secretion, absorption, motility, and sensation have been implicated in functional gastrointestinal disorders (FGIDs). Ion channels play important roles in all these GI functions. Disruptions of ion channels' ability to conduct ions can lead to diseases called ion channelopathies. Channelopathies can result from changes in ion channel biophysical function or expression due to mutations, posttranslational modification, and accessory protein malfunction. Channelopathies are strongly established in the fields of cardiology and neurology, but ion channelopathies are only beginning to be recognized in gastroenterology. In this review, we describe the state of the emerging field of GI ion channelopathies. Several recent discoveries show that channelopathies result in alterations in GI motility, secretion, and sensation. In the epithelium, mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) or CFTR-associating proteins result in channelopathies with constipation or diarrhea as phenotypes. In the muscle, mutations in the SCN5A-encoded voltage-gated sodium channel Na V 1.5 are associated with irritable bowel syndrome. In the sensory nerves, channelopathies of voltage-gated sodium channels Na V 1.7 and Na V 1.9 (encoded by SCN9A, SCN11A, respectively) manifest by either GI hyper- or hyposensation. Recent advances in structural biology and ion channel biophysics, coupled with personalized medicine, have fueled rapid discoveries of novel channelopathies and direct drug targeting of specific channelopathies. In summary, the emerging field of GI ion channelopathies has significant implications for functional GI disease stratification, diagnosis, and treatment. Copyright © 2016 the American Physiological Society.

  16. HYSTEROSCOPY IN POSTMENOPAUSAL BLEEDING.

    Science.gov (United States)

    Vardhan, S; Mohan, S; Ranjan, P

    2001-04-01

    The purpose of the present study was to evaluate the utility of hysteroscopy as a diagnostic tool in cases of postmenopausal bleeding. The study includes 42 cases presenting with postmenopausal bleeding on which hysterscopy was performed using rigid hysteroscope (CIRCON) with glycine 1.5% as the distension medium. In 17 of the 42 cases positive hysteroscopic findings were noted which included 2 cases of endometrial carcinoma, 2 cases of postmenopausal endometritis, 4 cases of endometrial polyp, 5 cases of endometrial hyperplasia, 1 case of submucous myoma and 3 cases of endocervical polyp whereas normal postmenopausal endometrium was noticed in rest of the 25 cases. Endometrial biopsy was done in all these cases so that the hysteroscopic findings could be corroborated with tissue diagnosis. Hysteroscopy along with directed endometrial biopsy proved to be a useful diagnostic aid in cases of postmenopausal bleeding.

  17. GI-conf: A configuration tool for the GI-cat distributed catalog

    Science.gov (United States)

    Papeschi, F.; Boldrini, E.; Bigagli, L.; Mazzetti, P.

    2009-04-01

    In this work we present a configuration tool for the GI-cat. In an Service-Oriented Architecture (SOA) framework, GI-cat implements a distributed catalog service providing advanced capabilities, such as: caching, brokering and mediation functionalities. GI-cat applies a distributed approach, being able to distribute queries to the remote service providers of interest in an asynchronous style, and notifies the status of the queries to the caller implementing an incremental feedback mechanism. Today, GI-cat functionalities are made available through two standard catalog interfaces: the OGC CSW ISO and CSW Core Application Profiles. However, two other interfaces are under testing: the CIM and the EO Extension Packages of the CSW ebRIM Application Profile. GI-cat is able to interface a multiplicity of discovery and access services serving heterogeneous Earth and Space Sciences resources. They include international standards like the OGC Web Services -i.e. OGC CSW, WCS, WFS and WMS, as well as interoperability arrangements (i.e. community standards) such as: UNIDATA THREDDS/OPeNDAP, SeaDataNet CDI (Common Data Index), GBIF (Global Biodiversity Information Facility) services, and SibESS-C infrastructure services. GI-conf implements user-friendly configuration tool for GI-cat. This is a GUI application that employs a visual and very simple approach to configure both the GI-cat publishing and distribution capabilities, in a dynamic way. The tool allows to set one or more GI-cat configurations. Each configuration consists of: a) the catalog standards interfaces published by GI-cat; b) the resources (i.e. services/servers) to be accessed and mediated -i.e. federated. Simple icons are used for interfaces and resources, implementing a user-friendly visual approach. The main GI-conf functionalities are: • Interfaces and federated resources management: user can set which interfaces must be published; besides, she/he can add a new resource, update or remove an already federated

  18. Upper Gastrointestinal Bleeding from Gastric Amyloidosis in a Patient with Smoldering Multiple Myeloma

    Directory of Open Access Journals (Sweden)

    Mihajlo Gjeorgjievski

    2015-01-01

    Full Text Available Amyloidosis is a common complication of patients with monoclonal gammopathy of undetermined significance (MGUS, smoldering multiple myeloma (SMM, and multiple myeloma (MM. This proteinaceous material can be deposited intercellularly in any organ system, including the gastrointestinal (GI tract. In the GI tract, amyloidosis affects the duodenum most commonly, followed by the stomach and colorectum. Gastric amyloidosis causes symptoms of nausea, vomiting, early satiety, abdominal pain, and GI bleeding. A case of upper GI bleeding from gastric amyloidosis is presented in a patient with SMM. Esophagogastroduodenoscopy (EGD revealed a gastric mass. Endoscopic biopsies revealed amyloid deposition in the lamina propria, consistent with gastric amyloidosis. Liquid chromatography tandem mass spectrometry performed on peptides extracted from Congo red-positive microdissected areas of paraffin-embedded stomach specimens revealed a peptide profile consistent with AL- (lambda- type amyloidosis. Based on this and multiple other case reports, we recommend that patients with GI bleeding and MGUS, SMM, or MM undergo EGD and pathologic examination of endoscopic biopsies of identified lesions using Congo red stains for amyloidosis for early diagnosis and treatment.

  19. Upper Gastrointestinal Bleeding from Gastric Amyloidosis in a Patient with Smoldering Multiple Myeloma.

    Science.gov (United States)

    Gjeorgjievski, Mihajlo; Purohit, Treta; Amin, Mitual B; Kurtin, Paul J; Cappell, Mitchell S

    2015-01-01

    Amyloidosis is a common complication of patients with monoclonal gammopathy of undetermined significance (MGUS), smoldering multiple myeloma (SMM), and multiple myeloma (MM). This proteinaceous material can be deposited intercellularly in any organ system, including the gastrointestinal (GI) tract. In the GI tract, amyloidosis affects the duodenum most commonly, followed by the stomach and colorectum. Gastric amyloidosis causes symptoms of nausea, vomiting, early satiety, abdominal pain, and GI bleeding. A case of upper GI bleeding from gastric amyloidosis is presented in a patient with SMM. Esophagogastroduodenoscopy (EGD) revealed a gastric mass. Endoscopic biopsies revealed amyloid deposition in the lamina propria, consistent with gastric amyloidosis. Liquid chromatography tandem mass spectrometry performed on peptides extracted from Congo red-positive microdissected areas of paraffin-embedded stomach specimens revealed a peptide profile consistent with AL- (lambda-) type amyloidosis. Based on this and multiple other case reports, we recommend that patients with GI bleeding and MGUS, SMM, or MM undergo EGD and pathologic examination of endoscopic biopsies of identified lesions using Congo red stains for amyloidosis for early diagnosis and treatment.

  20. Thalidomide for treatment of gastrointestinal bleedings due to angiodysplasia : a case report in acquired von Willebrand syndrome and review of the literature

    NARCIS (Netherlands)

    Engelen, E T; van Galen, K P M; Schutgens, R E G

    INTRODUCTION: Acquired von Willebrand syndrome is a rare bleeding disorder and treatment of the associated gastrointestinal (GI) bleeding due to angiodysplasia is challenging. AIM: The aim of this study was to present a new case on the successful use of thalidomide in a patient with acquired von

  1. Heavy Menstrual Bleeding

    Science.gov (United States)

    ... option. It also is used to treat endometrial cancer. After the uterus is removed, a woman can no longer get ... to stop or reduce menstrual bleeding. Endometrial Cancer: Cancer of the lining of the uterus. Endometrial Biopsy: A procedure in which a small ...

  2. Bleeding Disorders Treatment Options

    Science.gov (United States)

    ... rare bleeding disorders are usually made from human plasma and are treated to eliminate viruses like HIV and hepatitis B and C. ... concentrate (PCC) This concentrate is made from human plasma and ... (VKCFD). It is treated to eliminate viruses like HIV and hepatitis B and C. ...

  3. Advanced GI Surgery Training-a Roadmap for the Future: the White Paper from the SSAT Task Force on Advanced GI Surgery Training.

    Science.gov (United States)

    Hutter, Matthew M; Behrns, Kevin E; Soper, Nathaniel J; Michelassi, Fabrizio

    2017-04-01

    There is the need for well-trained advanced GI surgeons. The super specialization seen in academic and large community centers may not be applicable for surgeons practicing in other settings. The pendulum that has been swinging toward narrow specialization is swinging the other way, as many trained subspecialists are having a harder time finding positions after fellowship, and if they do find a position, the majority of their practice can actually be advanced GI surgery and not exclusively their area of focused expertise. Many hospitals/practices desire surgeons who are competent and specifically credentialed to perform a variety of advanced GI procedures from the esophagus through the anus. Furthermore, broader exposure in training may provide complementary and overlapping skills that may lead to an even better trained GI surgeon compared to someone whose experience is limited to just the liver and pancreas, or to just the colon and rectum, or to only bariatric and foregut surgery. With work hour restrictions and limitations on autonomy for current trainees in residency, many senior trainees have not developed the skills and knowledge to allow them to be competent and comfortable in the broad range of GI surgery. Such training should reflect the needs of the patients and their diseases, and reflect what many practicing surgeons are currently doing, and what many trainees say they would like to do, if there were such fellowship pathways available to them. The goal is to train advanced GI surgeons who are competent and proficient to operate throughout the GI tract and abdomen with open, laparoscopic, and endoscopic techniques in acute and elective situations in a broad variety of complex GI diseases. The program may be standalone, or prepare a surgeon for additional subspecialty training (transition to fellowship and/or to practice). This group of surgeons should be distinguished from subspecialist surgeons who focus in a narrow area of GI surgery. Advanced GI

  4. Relationship of time to presentation after onset of upper GI bleeding with patient characteristics and outcomes

    DEFF Research Database (Denmark)

    Laine, Loren; Laursen, Stig B; Dalton, Harry R

    2017-01-01

    , 1068 (36%) presented within 6 hours and 576 (20%) beyond 48 hours. Significant independent factors associated with presentation ≤6 hours versus >6 hours on logistic regression included melena (OR=0.22, 0.18-0.28), hemoglobin ≤80 g/L (OR=0.47, 0.36-0.61), altered mental status (OR=2.06, 1.......55-2.73), albumin ≤30 g/L (OR=1.43, 1.14-1.78), and red-blood emesis (OR=1.29, 1.06-1.59). Patients presenting ≤6 hours versus >6 hours required transfusion less often (286 (27%) versus 791 (42%), difference = -15%, -19% to -12%) due to a smaller proportion with low hemoglobin levels, but were similar in hemostatic...

  5. Accessibility of GI for Public Participation

    DEFF Research Database (Denmark)

    Arleth, Mette; Campagna, Michele

    2005-01-01

    The paper reports an ongoing comparative study on the accessibility of Geographic Information at public authorities’ websites in Denmark and Italy. The purpose of the study is twofold; to give an idea of the latest development and diffusion of GI on public authorities websites, and to identify...

  6. The normal bacterial flora prevents GI disease

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. The normal bacterial flora prevents GI disease. Inhibits pathogenic enteric bacteria. Decrease luminal pH; Secrete bacteriocidal proteins; Colonization resistance; Block epithelial binding – induce MUC2. Improves epithelial and mucosal barrier integrity. Produce ...

  7. Vaginal or uterine bleeding - overview

    Science.gov (United States)

    ... Metrorrhagia and other menstrual conditions; Abnormal menstrual periods; Abnormal vaginal bleeding ... of regular ovulation (anovulation). Doctors call the problem abnormal uterine bleeding (AUB) . AUB is more common in teenagers and ...

  8. GI_Forum 2013 – Creating the GISociety: Symposium and Exhibition GIScience & Technology Learning with GI

    Directory of Open Access Journals (Sweden)

    Zlatko Horvat

    2014-06-01

    Full Text Available The University of Salzburg Interfaculty Department for Geoinformatics – Z_GIS, the Commission for GIScience at the Austrian Academy of Science (OeAW-GIScience and the Department of Sustainable Tourism and Regional Development at the German University of Technology in Muscat, Oman have organised interdisciplinary GI_Forum in Salzburg on July 2–5, 2013. The interdisciplinary GI_Forum has become an annual event for a very vibrant international Geoinformatics Community. The GI_forum was held concurrently with the highly regarded German language conference on Applied Geoinformatics – AGIT.

  9. Therapeutic Options for Patients Bleeding with Peptic Ulcers

    Directory of Open Access Journals (Sweden)

    ABR Thomson

    1994-01-01

    Full Text Available It is likely that the best outcome for the patient with an acute upper gastrointestinal bleed (GIB includes early diagnosis: for a bleeding lesion with a high risk of rebleeding, in an older patient with systolic h.ypotension or in a person with multiple medical problems. Early therapeutic endoscopy with meticulous control of intragastric pH will Likely achieve the best outcome. The ideal pH criterion to stop bleeding or to prevent recurrence is unknown. An algorithm is presented to guide the clinical management of patients with GIB, and to focus on important questi.ons for future therapeutic studies.

  10. Gastrointestinal bleeding secondary to ulcer in duodenal diverticulosis

    International Nuclear Information System (INIS)

    Banos Madrid, Ramon; Alberca de las Parras, Fernando; Vargas Acosta, Angel and others

    2006-01-01

    The reasons more frequent of high gastrointestinal bleeding are the peptic gastric and duodenal, followed by acute erosion and the varicose veins in oesophagus and stomachs. The diverticulosis of the small bowel is a very rare reason of gastrointestinal bleeding, must considerate in patients with bleeding without evident reason in oesophagus and stomach the habitual is to diagnose this entity of occidental form in the course of endoscopic procedures, radiological of surgical. The complications associated with the diverticulosis duodenal are rare; it justifies supporting a not surgical attitude at first

  11. Gastrointestinal bleeding secondary to ulcer in duodenal diverticulosis

    International Nuclear Information System (INIS)

    Ramon Banos Madrid; Fernando Alberca de las Parras; Angel Vargas Acosta and others

    2006-01-01

    The reasons more frequent of high gastrointestinal bleeding are the peptic gastric and duodenal, followed by acute erosions and the varicose veins in oesophagus and stomach. The diverticulosis of the small bowel is a very rare reason of gastrointestinal bleeding, must considerate in patients with bleeding without evident reason in oesophagus and stomach, the habitual is to diagnose this entity of accidental form in the course of endoscopic procedures, radiological or surgical. The complications associated with the diverticulosis duodenal are rare; it justifies supporting a not surgical attitude at first

  12. Risk of bleeding related to antithrombotic treatment in cardiovascular disease

    DEFF Research Database (Denmark)

    Sørensen, Rikke; Olesen, Jonas B; Charlot, Mette

    2012-01-01

    Antithrombotic therapy is a cornerstone of treatment in patients with cardiovascular disease with bleeding being the most feared complication. This review describes the risk of bleeding related to different combinations of antithrombotic drugs used for cardiovascular disease: acute coronary...... syndrome (ACS), atrial fibrillation (AF), cerebrovascular (CVD) and peripheral arterial disease (PAD). Different risk assessment schemes and bleeding definitions are compared. The HAS-BLED risk score is recommended in patients with AF and in ACS patients with AF. In patients with ACS with or without...

  13. Relationship between gingival bleeding and anaerobic periodontal infection assessed by BANA (N-Benzoyl-DL-Arginine-β-Napthylamide) assay.

    Science.gov (United States)

    Muthukumar, S; Anand, M Vijay; Madhankumar, Seenivasan

    2014-07-01

    Since periodontal diseases are primarily inflammatory in nature, the ability to detect inflammatory lesions in gingival tissue is essential for the diagnosis and monitoring of changes in gingival status. Gingival bleeding has been used as a reliable and objective clinical parameter not only for the evaluation of inflammatory conditions of periodontium, but also in the detection of its activity and progression. The gingival bleeding index (Loe) is based on the presence or absence of gingival bleeding, thereby provides a means of converting observed clinical data into statistical analysis. Periodontitis is widely regarded as a bacterial infection mainly mediated by subgingival plaque. N-benzoyl-DL-arginine β-naphthylamide (BANA) test is a simple chair side test used to detect, the specific enzymatic activity of microorganisms involved in periodontal disease. The objective of this study is to compare the clinical evaluation of the gingival index (GI) with the enzymatic BANA test. A total of 320 sites were selected from 20 patients with generalized chronic periodontitis, based on the presence are absence of gingival bleeding according to GI of Loe. Sub-gingival plaque samples were collected using a sterile curette and the BANA test was performed. The distribution of GI and the intensity of the BANA test for the 320 sites analyzed during the initial examination of patients, with significance determined by the Chi-square test. The results were statistically significant at P ≤ 0.000. There was a direct relationship between positive BANA test results and GI scores, clearly demonstrating the validity of gingival bleeding as a significant diagnostic parameter. The validity of gingival bleeding as a clinical tool not only for the diagnosis of periodontal disease, but also in the detection of its activity and progression could be established by correlating the GI scores (which is based on the presence or absence of bleeding) with the primary etiologic factors (putative

  14. Relationship between gingival bleeding and anaerobic periodontal infection assessed by BANA (N-Benzoyl-DL-Arginine-β-Napthylamide assay

    Directory of Open Access Journals (Sweden)

    S Muthukumar

    2014-01-01

    Full Text Available Background: Since periodontal diseases are primarily inflammatory in nature, the ability to detect inflammatory lesions in gingival tissue is essential for the diagnosis and monitoring of changes in gingival status. Gingival bleeding has been used as a reliable and objective clinical parameter not only for the evaluation of inflammatory conditions of periodontium, but also in the detection of its activity and progression. The gingival bleeding index (Loe is based on the presence or absence of gingival bleeding, thereby provides a means of converting observed clinical data into statistical analysis. Periodontitis is widely regarded as a bacterial infection mainly mediated by subgingival plaque. N-benzoyl-DL-arginine β-naphthylamide (BANA test is a simple chair side test used to detect, the specific enzymatic activity of microorganisms involved in periodontal disease. Objective: The objective of this study is to compare the clinical evaluation of the gingival index (GI with the enzymatic BANA test. Materials and Methods: A total of 320 sites were selected from 20 patients with generalized chronic periodontitis, based on the presence are absence of gingival bleeding according to GI of Loe. Sub-gingival plaque samples were collected using a sterile curette and the BANA test was performed. Results: The distribution of GI and the intensity of the BANA test for the 320 sites analyzed during the initial examination of patients, with significance determined by the Chi-square test. The results were statistically significant at P ≤ 0.000. Conclusion: There was a direct relationship between positive BANA test results and GI scores, clearly demonstrating the validity of gingival bleeding as a significant diagnostic parameter. Clinical Significance: The validity of gingival bleeding as a clinical tool not only for the diagnosis of periodontal disease, but also in the detection of its activity and progression could be established by correlating the GI

  15. Pinworms and postmenopausal bleeding.

    OpenAIRE

    al-Rufaie, H K; Rix, G H; Pérez Clemente, M P; al-Shawaf, T

    1998-01-01

    The human pinworm Enterobius vermicularis is normally found within the human gastrointestinal tract. Pregnant females migrate out of their host's anus at night to lay their eggs perianally. As a consequence of this nocturnal migration some worms find their way into adjacent orifices, most commonly the female genitourinary tract, producing irritative symptoms such as vulvovaginitis. A case of pinworm infestation of the uterus presented as postmenopausal bleeding.

  16. Match analysis on no-gi Brazilian jiu-jitsu

    OpenAIRE

    Simola, Tuomas

    2017-01-01

    Gi and no-gi Brazilian jiu-jitsu are fast growing sports. The aim of this thesis is to conclude a match analysis on no-gi Brazilian jiu-jitsu. Match analysis is used to identify the most used techniques in no-gi Brazilian jiu-jitsu. There is no sport analysis done for either gi or no-gi Brazilian jiu-jitsu, therefore the match analysis and its results can be utilized later as a base for sport analysis. The goal of this study is to find out the match duration, the type of match ending, the...

  17. SnapShot: GI tract development.

    Science.gov (United States)

    McGrath, Patrick S; Wells, James M

    2015-03-26

    The endoderm germ layer contributes to the respiratory and gastrointestinal (GI) lineages during development, giving rise to an array of specialized epithelial cell types lining organs, including the thyroid, thymus, lungs, liver, biliary system, pancreas, and intestines. This SnapShot timelines and summarizes key stages following gastrulation, including endoderm patterning, organ specification, and organogenesis. A lineage tree of the developing endocrine pancreas is outlined to further illustrate this process. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Upper Gastrointestinal (GI) Tract X-Ray (Radiography)

    Science.gov (United States)

    ... News Physician Resources Professions Site Index A-Z X-ray (Radiography) - Upper GI Tract Upper gastrointestinal tract radiography or ... X-ray? What is Upper Gastrointestinal (GI) Tract Radiography? Upper gastrointestinal tract radiography, also called an upper ...

  19. Nonsteroidal Anti-inflammatory Drug-related Gastrointestinal Bleeding in the Elderly

    Directory of Open Access Journals (Sweden)

    Shou-Chuan Shih

    2007-03-01

    Full Text Available Nonsteroidal anti-inflammatory drug (NSAID could induce gastrointestinal (GI injury by way of topical (mucus, gastric acid and drug interaction and systemic mechanism (decreased prostaglandin synthesis. Compared with non-NSAID users, elderly taking NSAID or aspirin have a higher chance than younger people of developing GI bleeding (5.5-fold vs. 1.65-fold. Endoscopy is the best tool to identify the source and severity of ulcer with bleeding. The use of NSAID or aspirin should be weighed carefully in elderly who have a history of peptic ulcer. If necessary, it is better to choose cyclooxygenase-2 inhibitor since it has been reported that the drug has less than half the risk of non-selective NSAID to ignite GI complications. Eradication of Helicobacter pylori might reduce ulcer risk in new NSAID users, but not in patients with long-term therapy. Proton pump inhibitor is the drug of choice that is effective for both treatment and prevention (taken together with NSAID of NSAID-related GI bleeding.

  20. Value of Adjusted Blood Requirement Index in determining failure to control bleed in patients with variceal bleeding.

    Science.gov (United States)

    Abid, Shahab; Khalid, Abdullah B; Awan, Safia; Shah, Hasnain A; Hamid, Saeed; Jafri, Wasim

    2015-03-01

    Variceal bleeding is a serious complication in patients with cirrhosis. Among the criteria that were proposed in Baveno conferences, the Adjusted Blood Requirement Index (ABRI) has not been validated prospectively in clinical practice. We therefore aim to evaluate the measurement of ABRI as a marker of failure to control bleeding and to evaluate the consistency of ABRI in relation to other criteria of failure to control variceal bleeding. All patients with variceal bleeding who presented to Aga Khan University Hospital from January 2010 to December 2012 who were administered transfusion of packed red blood cells were included after obtaining informed consent. All patients were managed as per the standard protocol with intravenous terlipressin along with band ligation and injection of cyanoacrylate in cases of esophageal and fundal varices, respectively. Hemoglobin and hematocrit were measured every 6 h for 48 h and then every 12 h until 5 days of index bleed in each patient. Packed cells were transfused if hemoglobin decreased below 8 g/dl. The number of blood units transfused, change in hemoglobin values, and ABRI were calculated after each unit of blood transfusion till 120 h. In patients in whom bleed could not be controlled, an ABRI value of 0.75 or more was compared with other Baveno IV-based parameters that define failure to control variceal bleeding. During the study period, 137 eligible patients with variceal bleed were admitted. The mean age of the patients was 52±12 years. The majority of patients (50.4%) were in Child-Pugh class B, followed by 38% in Child-Pugh class C. According to the Baveno IV criteria, overall failure to control acute variceal bleeding occurred in 52 (37.9%) patients. Excluding ABRI, failure to control bleeding was found in 22/137 (16%) patients, whereas ABRI-based criteria showed that in 34/137 (24.8%) patients, bleeding could not be controlled. There were only four (2.9%) patients with variceal bleeding in whom ABRI and

  1. Factors related to late GI and GU complications in conformal and conventional radiation treatment of cancer of the prostate

    International Nuclear Information System (INIS)

    Schultheiss, Timothy E.; Lee, W. Robert; Hunt, Margie A.; Hanlon, Alexandra L.; Peter, Ruth S.; Hanks, Gerald E.

    1995-01-01

    Purpose: To assess the factors that predict for late GI and GU morbidity in radiation treatment of the prostate. Materials and Methods: Six hundred sixteen consecutive prostate cancer patients treated between 1985 and 1994 with conformal or conventional techniques were included in the analysis. All patients had at least 3 months followup (median 26 months) and received at least 65 Gy. Late GI morbidity was rectal bleeding (requiring more than 2 procedures) or proctitis. Late GU morbidity was cystitis or stricture. Univariate analysis compared the differences in the incidence of RTOG-EORTC grade 3 and 4 late morbidity by age (<60 versus ≥ 60 years), peracute side effects ≥ grade 1 (during treatment), subacute side effects ≥ grade 1 (0 to 90 days after treatment), irradiated volume parameters, and dose. Multivariate proportional hazards analysis includes these same variables in a model of time to complication. Multivariate logistic regression was used to analyze incidence of peracute and subacute GI and GU side effects by GI and GU comorbidities, performance status, pretreatment procedures (biopsy, TURP, etc.), age, treatment volume parameters, and peracute responses. Results: Peracute GI and GU side effects were noted in 441 and 442 patients, respectively. Subacute GI and GU side effects were noted in 34 and 54 patients, respectively. Subacute GI side effects were highly correlated with subacute GU side effects (p<0.00001). Late morbidities were not correlated with peracute side effects but were correlated with subacute side effects (both GI and GU). Thirteen of the 616 patients expressed grade 3 or 4 GI injuries 3 to 32 months after the end of treatment, with a mean of 13 months. The 6 GU morbidities occurred significantly later (9 - 52 months) with a mean of 33 months. Central axis dose and age less than 60 years were the only independent variables significantly related to the incidence of late GI morbidity on multivariate analysis. Subacute and peracute

  2. Mild bleeding disorders

    OpenAIRE

    PERROUD, V.

    2011-01-01

    Contrairement aux troubles hémorragiques sévères, les maladies hémorragiques modérées (Mild Bleeding Disorders = MBD) sont difficiles à diagnostiquer chez les enfants, car la limite entre le physiologique et le pathologique est mal définie et l'approche diagnostique est peu systématisée. Qu'entend-on par MBD ? On peut les définir comme des diathèses hémorragiques sans répercussion sévère sur la vie quotidienne et, en principe, sans risque vital : épistaxis, gingivorragies, rect...

  3. Risk of bleeding related to antithrombotic treatment in cardiovascular disease

    DEFF Research Database (Denmark)

    Sørensen, Rikke; Olesen, Jonas B; Charlot, Mette

    2012-01-01

    syndrome (ACS), atrial fibrillation (AF), cerebrovascular (CVD) and peripheral arterial disease (PAD). Different risk assessment schemes and bleeding definitions are compared. The HAS-BLED risk score is recommended in patients with AF and in ACS patients with AF. In patients with ACS with or without......Antithrombotic therapy is a cornerstone of treatment in patients with cardiovascular disease with bleeding being the most feared complication. This review describes the risk of bleeding related to different combinations of antithrombotic drugs used for cardiovascular disease: acute coronary...... a stent dual antiplatelet therapy with a P2Y12 receptor antagonist and acetylsalicylic acid (ASA) is recommended for 12 months, preferable with prasugrel or ticagrelor unless there is an additional indication of warfarin or increased risk of bleeding. In patients with AF, warfarin is recommended...

  4. Primary non-variceal upper gastrointestinal bleeding in NSAID and low-dose aspirin users: development and validation of risk scores for either medication in two large Dutch cohorts.

    Science.gov (United States)

    de Groot, Nicolette L; Hagenaars, Matthijs P; Smeets, Hugo M; Steyerberg, Ewout W; Siersema, Peter D; van Oijen, Martijn G H

    2014-02-01

    Non-steroidal anti-inflammatory drugs (NSAIDs) and low-dose acetylsalicylic acid (ASA) have several adverse gastrointestinal (GI) effects, including upper GI bleeding. We aimed to develop a simple risk score to identify high risk NSAID and ASA users for primary upper GI bleeding. Using data from two large anonymized health insurance databases, we defined a development and validation cohort with NSAID and ASA users which were followed-up for the occurrence of a primary upper GI bleeding. Cox regression analyses identified risk factors which were combined into simple risk scores. C-statistics were used to evaluate the discriminative ability of these scores in a validation cohort. In total, 421 cases of upper GI bleeding were identified in the initial cohort of 784,263 NSAID users (incidence rate 54.2 per 10,000 person-years), while 1,295 cases of upper GI bleeding were identified in 235,531 ASA users (incidence rate 37.9 per 10,000 person-years). The risk of upper GI bleeding increased with a higher risk score, which for NSAID users included age, male gender, anemia and concomitant use of ASA or anticoagulants. For ASA users, age, anemia, diabetes and concomitant use of other antiplatelet drugs or anticoagulants were included in the risk score. The C-statistics in the validation cohort were 0.68 and 0.63 or NSAID and ASA users, respectively. Risk factors for primary upper GI bleeding are to a large extent similar for NSAID and ASA users. Using a risk score based on these risk factors, patients at the highest risk can be identified with moderate accuracy.

  5. A deep convolutional neural network for bleeding detection in Wireless Capsule Endoscopy images.

    Science.gov (United States)

    Xiao Jia; Meng, Max Q-H

    2016-08-01

    Wireless Capsule Endoscopy (WCE) is a standard non-invasive modality for small bowel examination. Recently, the development of computer-aided diagnosis (CAD) systems for gastrointestinal (GI) bleeding detection in WCE image videos has become an active research area with the goal of relieving the workload of physicians. Existing methods based primarily on handcrafted features usually give insufficient accuracy for bleeding detection, due to their limited capability of feature representation. In this paper, we present a new automatic bleeding detection strategy based on a deep convolutional neural network and evaluate our method on an expanded dataset of 10,000 WCE images. Experimental results with an increase of around 2 percentage points in the Fi score demonstrate that our method outperforms the state-of-the-art approaches in WCE bleeding detection. The achieved Fi score is of up to 0.9955.

  6. Case report: massive lower intestinal bleeding from ileal varices. Treatment with transjugular intrahepatic portosystemic shunt (TIPSS); Fallbericht: Massive untere gastrointestinale Blutung aus ilealen Varizen. Behandlung mittels transjugulaerem intrahepatischem portosystemischem Shunt (TIPSS)

    Energy Technology Data Exchange (ETDEWEB)

    Lopez-Benitez, R. [Universitaetsklinikum Heidelberg (Germany). Abteilung fuer Diagnostische und Iinterventionelle Radiologie; Universitaetsklinikum, Abteilung fuer Diagnostische und Interventionelle Radiologie, Heidelberg (Germany); Seidensticker, P.; Richter, G.M.; Stampfl, U.; Hallscheidt, P. [Universitaetsklinikum Heidelberg (Germany). Abteilung fuer Diagnostische und Iinterventionelle Radiologie

    2007-05-15

    Acute gastrointestinal bleeding in patients with liver cirrhosis is associated with a high mortality. Ileal varices and collaterals from ectopic vessels are extremely rare, encountered in less than 5% of the cirrhotic patients. The diagnosis is frequently delayed because the regular diagnostic methods such as gastroscopy or colonoscopy are unsuccessful in accurate the source of bleeding in the majority of the cases. We report an unusual case of massive and uncontrollable lower intestinal bleeding from ileal varices with right ovarian vein anastomosis in a 56 year-old female patient with liver cirrhosis and previous history of abdominal and pelvic surgery. The accurate angiographic and computed tomography diagnosis allowed fast decompression of the portal venous system using a transjugular intrahepatic portosystemic shunt. (orig.) [German] Akute gastrointestinale Blutungen sind bei Leberzirrhosepatienten mit einer hohen Mortalitaet verbunden. Ileale Varizen und Kollateralen aus anderen ektopen Gefaessen des Darms sind extrem selten und treten bei weniger als 5% aller Zirrhosepatienten auf. Die Diagnosestellung erfolgt oft verspaetet, da die ueblichen diagnostischen Untersuchungsmethoden wie Gastroskopie oder Koloskopie in den meisten Faellen die Blutungsquelle nicht ausreichend darstellen. Wir berichten ueber einen ungewoehnlichen Fall von massiver und unkontrollierbarer unterer gastroinstestinaler (GI-)Blutung aus ilealen Varizen mit Verbindung zur rechten V. ovarica einer 56-jaehrigen Frau, bei der anamnestisch eine Leberzirrhose und abdominelle Operationen sowie Operationen im Bereich des Beckens bekannt waren. Die genaue angiographische und computertomographische Diagnose erlaubte eine rasche Dekompression des Portalvenensystems mittels eines transjugulaeren portosystemischen Shunts. (orig.)

  7. Risk of bleeding in patients with acute myocardial infarction treated with different combinations of aspirin, clopidogrel, and vitamin K antagonists in Denmark: a retrospective analysis of nationwide registry data

    DEFF Research Database (Denmark)

    Sørensen, Rikke; Hansen, Morten L; Abildstrom, Steen Z

    2009-01-01

    . Numbers needed to harm were 81.2 for aspirin plus clopidogrel, 45.4 for aspirin plus vitamin K antagonist, 15.2 for clopidogrel plus vitamin K antagonist, and 12.5 for triple therapy. 702 (37.9%) of 1852 patients with non-fatal bleeding had recurrent myocardial infarction or died during the study period......BACKGROUND: Combinations of aspirin, clopidogrel, and vitamin K antagonists are widely used in patients after myocardial infarction. However, data for the safety of combinations are sparse. We examined the risk of hospital admission for bleeding associated with different antithrombotic regimens...... according to the following groups: monotherapy with aspirin, clopidogrel, or vitamin K antagonist; dual therapy with aspirin plus clopidogrel, aspirin plus vitamin K antagonist, or clopidogrel plus vitamin K antagonist; or triple therapy including all three drugs. Risk of hospital admission for bleeding...

  8. Bleeding in children with cancer

    African Journals Online (AJOL)

    Siluan early warning signs of childhood cancer, compiled by the South. African Children's Cancer Study Group (SACCSG). An increased risk of bleeding during the cancer treatment period is almost always present, due to the bone marrow suppressive effect of chemotherapy. Fortunately, death due to bleeding is rare these ...

  9. Ectopic Pregnancy: An unusual cause of lower GIT bleeding. A case ...

    African Journals Online (AJOL)

    Acute massive lower gastrointestinal bleeding, when it occurs, may present a diagnostic and treatment challenge to the surgeon. We report a case an ectopic pregnancy that eroded the colon and presented with severe rectal bleeding. The paper discusses the differential diagnoses, management and outcome of massive ...

  10. Performance of upper gastrointestinal bleeding risk assessment scores in variceal bleeding

    DEFF Research Database (Denmark)

    Ngu, Jing H.; Laursen, Stig Borbjerg; Chin, YK

    2017-01-01

    Performance of upper gastrointestinal bleeding risk assessment scores in variceal bleeding: a prospective international multicenter study.......Performance of upper gastrointestinal bleeding risk assessment scores in variceal bleeding: a prospective international multicenter study....

  11. CHOBS: Color Histogram of Block Statistics for Automatic Bleeding Detection in Wireless Capsule Endoscopy Video.

    Science.gov (United States)

    Ghosh, Tonmoy; Fattah, Shaikh Anowarul; Wahid, Khan A

    2018-01-01

    Wireless capsule endoscopy (WCE) is the most advanced technology to visualize whole gastrointestinal (GI) tract in a non-invasive way. But the major disadvantage here, it takes long reviewing time, which is very laborious as continuous manual intervention is necessary. In order to reduce the burden of the clinician, in this paper, an automatic bleeding detection method for WCE video is proposed based on the color histogram of block statistics, namely CHOBS. A single pixel in WCE image may be distorted due to the capsule motion in the GI tract. Instead of considering individual pixel values, a block surrounding to that individual pixel is chosen for extracting local statistical features. By combining local block features of three different color planes of RGB color space, an index value is defined. A color histogram, which is extracted from those index values, provides distinguishable color texture feature. A feature reduction technique utilizing color histogram pattern and principal component analysis is proposed, which can drastically reduce the feature dimension. For bleeding zone detection, blocks are classified using extracted local features that do not incorporate any computational burden for feature extraction. From extensive experimentation on several WCE videos and 2300 images, which are collected from a publicly available database, a very satisfactory bleeding frame and zone detection performance is achieved in comparison to that obtained by some of the existing methods. In the case of bleeding frame detection, the accuracy, sensitivity, and specificity obtained from proposed method are 97.85%, 99.47%, and 99.15%, respectively, and in the case of bleeding zone detection, 95.75% of precision is achieved. The proposed method offers not only low feature dimension but also highly satisfactory bleeding detection performance, which even can effectively detect bleeding frame and zone in a continuous WCE video data.

  12. Side Effects: Bleeding and Bruising

    Science.gov (United States)

    Cancer treatments, such as chemotherapy and targeted therapy, can increase patients’ risk of bleeding and bruising, also called thrombocytopenia. Learn about steps to take if you are at increased risk of a low platelet count.

  13. Beliefs About GI Medications and Adherence to Pharmacotherapy in Functional GI Disorder Outpatients

    Science.gov (United States)

    Cassell, Benjamin; Gyawali, C. Prakash; Kushnir, Vladimir M.; Gott, Britt M.; Nix, Billy D.; Sayuk, Gregory S.

    2016-01-01

    OBJECTIVES Pharmacotherapy is a mainstay in functional gastrointestinal (GI) disorder (FGID) management, but little is known about patient attitudes toward medication regimens. Understanding patient concerns and adherence to pharmacotherapy is particularly important for off-label medication use (e.g., anti-depressants) in FGID. METHODS Consecutive tertiary GI outpatients completed the Beliefs About Medications questionnaire (BMQ). Subjects were categorized as FGID and structural GI disease (SGID) using clinician diagnoses and Rome criteria; GI-specific medications and doses were recorded, and adherence to medication regimens was determined by patient self-report. BMQ domains (overuse, harm, necessity, and concern) were compared between FGID and SGID, with an interest in how these beliefs affected medication adherence. Psychiatric measures (depression, anxiety, and somatization) were assessed to gauge their influence on medication beliefs. RESULTS A total of 536 subjects (mean age 54.7±0.7 years, range 22–100 years; n=406, 75.7% female) were enrolled over a 5.5-year interval: 341 (63.6%) with FGID (IBS, 64.8%; functional dyspepsia, 51.0%, ≥2 FGIDs, 38.7%) and 142 (26.5%) with SGID (IBD, 28.9%; GERD, 23.2%). PPIs (n=231, 47.8%), tricyclic antidepressants (TCAs) (n=167, 34.6%), and anxiolytics (n=122, 25.3%) were common medications prescribed. FGID and SGID were similar across all BMQ domains (P>0.05 for overuse, harm, necessity, and concern). SGID subjects had higher necessity-concern framework (NCF) scores compared with FGID subjects ( P=0.043). FGID medication adherence correlated negatively with concerns about medication harm (r=−0.24, P<0.001) and overuse (r=−0.15, P=0.001), whereas higher NCF differences predicted medication compliance (P=0.006). Medication concern and overuse scores correlated with psychiatric comorbidity among FGID subjects (P<0.03 for each). FGID patients prescribed TCAs (n=142, 41.6%) expressed a greater medication necessity (17.4

  14. The medical management of abnormal uterine bleeding in reproductive-aged women.

    Science.gov (United States)

    Bradley, Linda D; Gueye, Ndeye-Aicha

    2016-01-01

    In the treatment of women with abnormal uterine bleeding, once a thorough history, physical examination, and indicated imaging studies are performed and all significant structural causes are excluded, medical management is the first-line approach. Determining the acuity of the bleeding, the patient's medical history, assessing risk factors, and establishing a diagnosis will individualize their medical regimen. In acute abnormal uterine bleeding with a normal uterus, parenteral estrogen, a multidose combined oral contraceptive regimen, a multidose progestin-only regimen, and tranexamic acid are all viable options, given the appropriate clinical scenario. Heavy menstrual bleeding can be treated with a levonorgestrel-releasing intrauterine system, combined oral contraceptives, continuous oral progestins, and tranexamic acid with high efficacy. Nonsteroidal antiinflammatory drugs may be utilized with hormonal methods and tranexamic acid to decrease menstrual bleeding. Gonadotropin-releasing hormone agonists are indicated in patients with leiomyoma and abnormal uterine bleeding in preparation for surgical interventions. In women with inherited bleeding disorders all hormonal methods as well as tranexamic acid can be used to treat abnormal uterine bleeding. Women on anticoagulation therapy should consider using progestin-only methods as well as a gonadotropin-releasing hormone agonist to treat their heavy menstrual bleeding. Given these myriad options for medical treatment of abnormal uterine bleeding, many patients may avoid surgical intervention. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Clenbuterol-Stimulated Glucose Uptake Activates both GS and GI ...

    African Journals Online (AJOL)

    β2-adrenoceptors activated by adrenaline can also couple to both Gs and Gi proteins. The former is associated with an increase in cAMP to illicit the effect of the catecholamine. In the later, β2-AR induces PKA-catalysed phosphorylation of the receptor, which intends couples to Gi, at high concentration. We proposed that ...

  16. Internationally recognised armed forces / Urmas Roosimägi

    Index Scriptorium Estoniae

    Roosimägi, Urmas

    1999-01-01

    Eesti Kaitseväe juhataja kohusetäitja kolonel Urmas Roosimägi Eesti kaitseväest, osalemisest NATO-PFP (NATO-Partnership for Peace) programmis ja sõjalisest koostööst NATO partnerriikidega. Urmas Roosimägi biograafia. Programm Partnerlus Rahu Nimel

  17. Tranexamic Acid for Lower GI Hemorrhage: A Randomized Placebo-Controlled Clinical Trial.

    Science.gov (United States)

    Smith, Stephen R; Murray, David; Pockney, Peter G; Bendinelli, Cino; Draganic, Brian D; Carroll, Rosemary

    2018-01-01

    Lower GI hemorrhage is a common source of morbidity and mortality. Tranexamic acid is an antifibrinolytic that has been shown to reduce blood loss in a variety of clinical conditions. Information regarding the use of tranexamic acid in treating lower GI hemorrhage is lacking. The aim of this trial was to determine the clinical efficacy of tranexamic acid when used for lower GI hemorrhage. This was a prospective, double-blind, placebo-controlled, randomized clinical trial. The study was conducted at a tertiary referral university hospital in Australia. Consecutive patients aged >18 years with lower GI hemorrhage requiring hospital admission from November 2011 to January 2014 were screened for trial eligibility (N = 265). A total of 100 patients were recruited after exclusions and were randomly assigned 1:1 to either tranexamic acid or placebo. The primary outcome was blood loss as determined by reduction in hemoglobin levels. The secondary outcomes were transfusion rates, transfusion volume, intervention rates for bleeding, length of hospital stay, readmission, and complication rates. There was no difference between groups with respect to hemoglobin drop (11 g/L of tranexamic acid vs 13 g/L of placebo; p = 0.9445). There was no difference with respect to transfusion rates (14/49 tranexamic acid vs 16/47 placebo; p = 0.661), mean transfusion volume (1.27 vs 1.93 units; p = 0.355), intervention rates (7/49 vs 13/47; p = 0.134), length of hospital stay (4.67 vs 4.74 d; p = 0.934), readmission, or complication rates. No complications occurred as a direct result of tranexamic acid use. A larger multicenter trial may be required to determine whether there are more subtle advantages with tranexamic acid use in some of the secondary outcomes. Tranexamic acid does not appear to decrease blood loss or improve clinical outcomes in patients presenting with lower GI hemorrhage in the context of this trial. see Video Abstract at http://links.lww.com/DCR/A453.

  18. A Note on the GI/GI/∞ System with Identical Service and Interarrival-Time Distributions

    NARCIS (Netherlands)

    van Doorn, E.A.; Jagers, A.A.

    2004-01-01

    We study the stationary distribution of the number of busy servers in a GI/GI/∞ system in which the service-time distribution is identical to the interarrival-time distribution, and obtain several representations for the variance. As a result we can verify an expression for the variance, conjectured

  19. Similar Efficacy of Proton-Pump Inhibitors vs H2-Receptor Antagonists in Reducing Risk of Upper Gastrointestinal Bleeding or Ulcers in High-Risk Users of Low-Dose Aspirin.

    Science.gov (United States)

    Chan, Francis K L; Kyaw, Moe; Tanigawa, Tetsuya; Higuchi, Kazuhide; Fujimoto, Kazuma; Cheong, Pui Kuan; Lee, Vivian; Kinoshita, Yoshikazu; Naito, Yuji; Watanabe, Toshio; Ching, Jessica Y L; Lam, Kelvin; Lo, Angeline; Chan, Heyson; Lui, Rashid; Tang, Raymond S Y; Sakata, Yasuhisa; Tse, Yee Kit; Takeuchi, Toshihisa; Handa, Osamu; Nebiki, Hiroko; Wu, Justin C Y; Abe, Takashi; Mishiro, Tsuyoshi; Ng, Siew C; Arakawa, Tetsuo

    2017-01-01

    It is not clear whether H 2 -receptor antagonists (H2RAs) reduce the risk of gastrointestinal (GI) bleeding in aspirin users at high risk. We performed a double-blind randomized trial to compare the effects of a proton pump inhibitor (PPI) vs a H2RA antagonist in preventing recurrent upper GI bleeding and ulcers in high-risk aspirin users. We studied 270 users of low-dose aspirin (≤325 mg/day) with a history of endoscopically confirmed ulcer bleeding at 8 sites in Hong Kong and Japan. After healing of ulcers, subjects with negative results from tests for Helicobacter pylori resumed aspirin (80 mg) daily and were assigned randomly to groups given a once-daily PPI (rabeprazole, 20 mg; n = 138) or H2RA (famotidine, 40 mg; n = 132) for up to 12 months. Subjects were evaluated every 2 months; endoscopy was repeated if they developed symptoms of upper GI bleeding or had a reduction in hemoglobin level greater than 2 g/dL and after 12 months of follow-up evaluation. The adequacy of upper GI protection was assessed by end points of recurrent upper GI bleeding and a composite of recurrent upper GI bleeding or recurrent endoscopic ulcers at month 12. During the 12-month study period, upper GI bleeding recurred in 1 patient receiving rabeprazole (0.7%; 95% confidence interval [CI], 0.1%-5.1%) and in 4 patients receiving famotidine (3.1%; 95% CI, 1.2%-8.1%) (P = .16). The composite end point of recurrent bleeding or endoscopic ulcers at month 12 was reached by 9 patients receiving rabeprazole (7.9%; 95% CI, 4.2%-14.7%) and 13 patients receiving famotidine (12.4%; 95% CI, 7.4%-20.4%) (P = .26). In a randomized controlled trial of users of low-dose aspirin at risk for recurrent GI bleeding, a slightly lower proportion of patients receiving a PPI along with aspirin developed recurrent bleeding or ulcer than of patients receiving an H2RA with the aspirin, although this difference was not statistically significant. ClincialTrials.gov no: NCT01408186. Copyright © 2017 AGA

  20. Computed tomography angiography in patients with active gastrointestinal bleeding

    International Nuclear Information System (INIS)

    Reis, Fatima Regina Silva; D'Ippolito, Giuseppe

    2015-01-01

    Gastrointestinal bleeding represents a common medical emergency, with considerable morbidity and mortality rates, and a prompt diagnosis is essential for a better prognosis. In such a context, endoscopy is the main diagnostic tool; however, in cases where the gastrointestinal hemorrhage is massive, the exact bleeding site might go undetected. In addition, a trained professional is not always present to perform the procedure. In an emergency setting, optical colonoscopy presents limitations connected with the absence of bowel preparation, so most of the small bowel cannot be assessed. Scintigraphy cannot accurately demonstrate the anatomic location of the bleeding and is not available at emergency settings. The use of capsule endoscopy is inappropriate in the acute setting, particularly in the emergency department at night, and is a highly expensive method. Digital angiography, despite its high sensitivity, is invasive, presents catheterization-related risks, in addition to its low availability at emergency settings. On the other hand, computed tomography angiography is fast, widely available and minimally invasive, emerging as a promising method in the diagnostic algorithm of these patients, being capable of determining the location and cause of bleeding with high accuracy. Based on a critical literature review and on their own experience, the authors propose a computed tomography angiography protocol to assess the patient with gastrointestinal bleeding. (author)

  1. Computed tomography angiography in patients with active gastrointestinal bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Reis, Fatima Regina Silva; D' Ippolito, Giuseppe, E-mail: fatima.rsreis@gmail.com [Universidade Federal de Sao Paulo (EPM/UNIFESP), Sao Paulo, SP (Brazil). Escola Paulista de Medicina; Cardia, P.P. [Hospital Vera Cruz, Campinas, SP (Brazil)

    2015-11-15

    Gastrointestinal bleeding represents a common medical emergency, with considerable morbidity and mortality rates, and a prompt diagnosis is essential for a better prognosis. In such a context, endoscopy is the main diagnostic tool; however, in cases where the gastrointestinal hemorrhage is massive, the exact bleeding site might go undetected. In addition, a trained professional is not always present to perform the procedure. In an emergency setting, optical colonoscopy presents limitations connected with the absence of bowel preparation, so most of the small bowel cannot be assessed. Scintigraphy cannot accurately demonstrate the anatomic location of the bleeding and is not available at emergency settings. The use of capsule endoscopy is inappropriate in the acute setting, particularly in the emergency department at night, and is a highly expensive method. Digital angiography, despite its high sensitivity, is invasive, presents catheterization-related risks, in addition to its low availability at emergency settings. On the other hand, computed tomography angiography is fast, widely available and minimally invasive, emerging as a promising method in the diagnostic algorithm of these patients, being capable of determining the location and cause of bleeding with high accuracy. Based on a critical literature review and on their own experience, the authors propose a computed tomography angiography protocol to assess the patient with gastrointestinal bleeding. (author)

  2. Direct Versus Video Laryngoscopy for Intubating Adult Patients with Gastrointestinal Bleeding

    Directory of Open Access Journals (Sweden)

    Jestin N. Carlson

    2015-12-01

    Full Text Available Introduction: Video laryngoscopy (VL has been advocated for several aspects of emergency airway management; however, there are still concerns over its use in select patient populations such as those with large volume hematemesis secondary to gastrointestinal (GI bleeds. Given the relatively infrequent nature of this disease process, we sought to compare intubation outcomes between VL and traditional direct laryngoscopy (DL in patients intubated with GI bleeding, using the third iteration of the National Emergency Airway Registry (NEARIII. Methods: We performed a retrospective analysis of a prospectively collected national database (NEARIII of intubations performed in United States emergency departments (EDs from July 1, 2002, through December 31, 2012. All cases where the indication for intubation was “GI bleed” were analyzed. We included patient, provider and intubation characteristics. We compared data between intubation attempts initiated as DL and VL using parametric and non-parametric tests when appropriate. Results: We identified 325 intubations, 295 DL and 30 VL. DL and VL cases were similar in terms of age, sex, weight, difficult airway predictors, operator specialty (emergency medicine, anesthesia or other and level of operator training (post-graduate year 1, 2, etc. Proportion of successful first attempts (DL 261/295 (88.5% vs. VL 28/30 (93.3% p=0.58 and Cormack-Lehane grade views (p=0.89 were similar between devices. The need for device change was similar between DL [2/295 (0.7% and VL 1/30 (3.3%; p=0.15]. Conclusion: In this national registry of intubations performed in the ED for patients with GI bleeds, both DL and VL had similar rates of success, glottic views and need to change devices.

  3. Direct Versus Video Laryngoscopy for Intubating Adult Patients with Gastrointestinal Bleeding

    Science.gov (United States)

    Carlson, Jestin N.; Crofts, Jason; Walls, Ron M.; Brown, Calvin A.

    2015-01-01

    Introduction Video laryngoscopy (VL) has been advocated for several aspects of emergency airway management; however, there are still concerns over its use in select patient populations such as those with large volume hematemesis secondary to gastrointestinal (GI) bleeds. Given the relatively infrequent nature of this disease process, we sought to compare intubation outcomes between VL and traditional direct laryngoscopy (DL) in patients intubated with GI bleeding, using the third iteration of the National Emergency Airway Registry (NEARIII). Methods We performed a retrospective analysis of a prospectively collected national database (NEARIII) of intubations performed in United States emergency departments (EDs) from July 1, 2002, through December 31, 2012. All cases where the indication for intubation was “GI bleed” were analyzed. We included patient, provider and intubation characteristics. We compared data between intubation attempts initiated as DL and VL using parametric and non-parametric tests when appropriate. Results We identified 325 intubations, 295 DL and 30 VL. DL and VL cases were similar in terms of age, sex, weight, difficult airway predictors, operator specialty (emergency medicine, anesthesia or other) and level of operator training (post-graduate year 1, 2, etc). Proportion of successful first attempts (DL 261/295 (88.5%) vs. VL 28/30 (93.3%) p=0.58) and Cormack-Lehane grade views (p=0.89) were similar between devices. The need for device change was similar between DL [2/295 (0.7%) and VL 1/30 (3.3%); p=0.15]. Conclusion In this national registry of intubations performed in the ED for patients with GI bleeds, both DL and VL had similar rates of success, glottic views and need to change devices. PMID:26759653

  4. Do statins protect against upper gastrointestinal bleeding?

    DEFF Research Database (Denmark)

    Gulmez, Sinem Ezgi; Lassen, Annmarie Touborg; Aalykke, Claus

    2009-01-01

    AIMS: Recently, an apparent protective effect of statins against upper gastrointestinal bleeding (UGB) was postulated in a post hoc analysis of a randomized trial. We aimed to evaluate the effect of statin use on acute nonvariceal UGB alone or in combinations with low-dose aspirin and other...... antithrombotic drugs. METHODS: A population-based case-control study was conducted in the County of Funen, Denmark. Cases (n = 3652) were all subjects with a first discharge diagnosis of serious UGB from a hospital during the period 1995 to 2006. Age- and gender-matched controls (10 for each case) (n = 36 502...... significant protective effect was observed for concurrent users of low-dose aspirin [OR 0.43 (0.18-1.05)]. CONCLUSION: Statins do not prevent UGB, except possibly in users of low-dose aspirin....

  5. Coagulation management in massive bleeding.

    Science.gov (United States)

    Griffee, Matthew J; Deloughery, Thomas G; Thorborg, Per A

    2010-04-01

    To update readers on recent literature regarding treatment of coagulopathy for patients with life-threatening bleeding, highlighting emerging therapeutic options, controversial topics, and ongoing clinical trials. Massive transfusion protocols featuring immediate availability of blood products and multidisciplinary communication reduce mortality and conserve resources. There is a growing consensus that immediate administration of plasma and platelet units in a 1: 1: 1 ratio with red cell units reduces early mortality. Lyophilized and recombinant blood product components may have advantages over traditional blood products in certain clinical circumstances. Massive transfusion protocols standardize treatment of the coagulopathy of massive bleeding, leading to rapid restoration of hemostasis and decrease in early mortality.

  6. Managing oral bleeding in children with hereditary bleeding disorders

    African Journals Online (AJOL)

    All the patients presented with bleeding gingivae secondary to either physiologic processes of eruption, infective or traumatic dental conditions. The management of the patients was comprehensive with a multidisciplinary approach. The prevention of traumatic and infective dental conditions is an important part of oral health ...

  7. Safety and efficacy of lansoprazole injection in upper gastrointestinal bleeding: a postmarketing surveillance conducted in Indonesia.

    Science.gov (United States)

    Syam, Ari F; Setiawati, Arini

    2013-04-01

    to assess the safety and effectiveness of lansoprazole injection (Prosogan®) in patients with upper gastrointestinal bleeding due to peptic ulcers or erosive gastritis. this study was a multicenter observational postmarketing study of lansoprazole (Prosogan®) injection. Patients with upper gastrointestinal bleeding due to peptic ulcers or erosive gastritis were given intravenous lansoprazole for a maximum of 7 days or until the bleeding stopped and the patients were able to take oral doses of lansoprazole. Primary outcome of the study was cessation of bleeding. Some laboratory parameters were also measured. among a total of 204 patients evaluable for safety, there was no adverse event reported during the study. A total of 200 patients were eligible for efficacy evaluation, 125 patients (62.5%) were males. Among these patients, upper GI bleeding stopped in 20 patients (10.0%) on day 1, in 71 patients (35.5%) on day 2, 75 patients (37.5%) on day 3, 24 patients (12.0%) on day 4, and 7 patients (3.5%) on day 5, making a cumulative of 197 patients (98.5%) on day 5. The hemostatic effect was rated as 'excellent' if the bleeding stopped within 3 days, and 'good' if the bleeding stopped within 5 days. Thus, the results were 'excellent' in 166 patients (83.0%) and 'good' in 31 patients (15.5%). These results were not different between males and females, between age below 60 years and 60 years and above, and between baseline Hb below 10 g/dL and 10 g/dL and above. the results of this observational postmarketing study in 200 patients with upper gastrointestinal bleeding due to peptic ulcers or erosive gastritis demonstrated that intravenous lansoprazole twice a day was well tolerated and highly effective.

  8. Predictors of bleeding during heparin therapy.

    Science.gov (United States)

    Walker, A M; Jick, H

    1980-09-12

    Among 2,656 patients receiving heparin sodium therapy, bleeding was a dose-related phenomenon that occurred most commonly among women, severely ill patients, and patients who received asprin during heparin therapy. Except for dose, factors that predisposed patients to bleeding were more strongly associated with major bleeding than with minor bleeding. Heavy alcohol drinkers were at particularly high risk for major bleeding episodes during heparinization. The seven-day cumulative risk for any bleeding was 9.1%. Risk was greatest on the third day of heparin administration.

  9. Management of bleeding gastroduodenal ulcers

    DEFF Research Database (Denmark)

    Laursen, Stig Borbjerg; Jørgensen, Henrik Stig; Schaffalitzky de Muckadell, Ove B.

    2012-01-01

    -risk stigmata. Although selected patients can be discharged promptly after endoscopy, high-risk patients should be hospitalized for at least 3 days after endoscopic hemostasis. Patients with peptic ulcer bleeding who require secondary cardiovascular prophylaxis should start receiving acetylsalicylic acid (ASA...

  10. Abnormal uterine bleeding in perimenopause.

    Science.gov (United States)

    Goldstein, S R; Lumsden, M A

    2017-10-01

    Abnormal uterine bleeding is one of the commonest presenting complaints encountered in a gynecologist's office or primary-care setting. The wider availability of diagnostic tools has allowed prompt diagnosis and treatment of an increasing number of menstrual disorders in an office setting. This White Paper reviews the advantages and disadvantages of transvaginal ultrasound, blind endometrial sampling and diagnostic hysteroscopy. Once a proper diagnosis has been established, appropriate therapy may be embarked upon. Fortunately, only a minority of such patients will have premalignant or malignant disease. When bleeding is sufficient to cause severe anemia or even hypovolemia, prompt intervention is called for. In most of the cases, however, the abnormal uterine bleeding will be disquieting to the patient and significantly affect her 'quality of life'. Sometimes, reassurance and expectant management will be sufficient in such patients. Overall, however, in cases of benign disease, some intervention will be required. The use of oral contraceptive pills especially those with a short hormone-free interval, the insertion of the levonorgestrel intrauterine system, the incorporation of newer medical therapies including antifibrinolytic drugs and selective progesterone receptor modulators and minimally invasive treatments have made outpatient therapy increasingly effective. For others, operative hysteroscopy and endometrial ablation are proven therapeutic tools to provide both long- and short-term relief of abnormal uterine bleeding, thus avoiding, or deferring, hysterectomy.

  11. Tõnis Mägi ja Chalice esitavad koolioratooriumi

    Index Scriptorium Estoniae

    2008-01-01

    Tõnis Mägi ja Chalice esitavad Tallinna Filharmoonia uue kontserdisarja "Viva oratorio" raames koolioratooriumi "Tarkus" 30. aug. Paide Kultuurikeskuses, 31. aug. Tartu Jaani kirikus ja 1. sept. Tallinna Jaani kirikus

  12. Spontaneous Bleeding Associated with Ginkgo biloba

    Science.gov (United States)

    Bent, Stephen; Goldberg, Harley; Padula, Amy; Avins, Andrew L

    2005-01-01

    BACKGROUND Ginkgo biloba (ginkgo) is a herbal remedy used by over 2% of the adult population in the United States. Several review articles have suggested that ginkgo may increase the risk of bleeding. OBJECTIVE To report a case of bleeding associated with using ginkgo, to systematically review the literature for similar case reports, and to evaluate whether using ginkgo is causally related to bleeding. DATA SOURCES We searched MEDLINE, EMBASE, IBIDS, and the Cochrane Collaboration Database from 1966 to October 2004 with no language restrictions. REVIEW METHODS Published case reports of bleeding events in persons using ginkgo were selected. Two reviewers independently abstracted a standard set of information to assess whether ginkgo caused the bleeding event. RESULTS Fifteen published case reports described a temporal association between using ginkgo and a bleeding event. Most cases involved serious medical conditions, including 8 episodes of intracranial bleeding. However, 13 of the case reports identified other risk factors for bleeding. Only 6 reports clearly described that ginkgo was stopped and that bleeding did not recur. Bleeding times, measured in 3 reports, were elevated when patients were taking ginkgo. CONCLUSION A structured assessment of published case reports suggests a possible causal association between using ginkgo and bleeding events. Given the widespread use of this herb and the serious nature of the reported events, further studies are needed. Patients using ginkgo, particularly those with known bleeding risks, should be counseled about a possible increase in bleeding risk. PMID:16050865

  13. Endoscopic application of EGF-chitosan hydrogel for precipitated healing of GI peptic ulcers and mucosectomy-induced ulcers.

    Science.gov (United States)

    Maeng, Jin Hee; Bang, Byoung Wook; Lee, Eunhye; Kim, Jungju; Kim, Hyung Gil; Lee, Don Haeng; Yang, Su-Geun

    2014-02-01

    The gastrointestinal (GI) endoscopy has become a standard diagnostic tool for GI ulcers and cancer. In this study we studied endoscopic application of epidermal growth factor-containing chitosan hydrogel (EGF-CS gel) for treatment of GI ulcer. We hypothesized that directional ulcer-coating using EGF-CS gel via endoscope would precipitate ulcer-healing. EGF-CS gel was directly introduced to the ulcer-region after ulceration in acetic acid-induced gastric ulcer (AAU) and mucosal resection-induced gastric ulcer (MRU) rabbit and pig models. The ulcer dimensions and mucosal thicknesses were estimated and compared with those in the control group. Healing efficacy was more closely evaluated by microscopic observation of the ulcer after histological assays. In the AAU model, the normalized ulcer size of the gel-treated group was 2.3 times smaller than that in the non-treated control group on day 3 after ulceration (P < 0.01). In the MRU model, the normalized ulcer size of the gel-treated group was 5.4 times smaller compared to that in the non-treated control group on day 1 after ulceration (P < 0.05). Histological analysis supported the ability of EGF-CS gel to heal ulcers. The present study suggests that EGF-CS gel is a promising candidate for treating gastric bleeding and ulcers.

  14. Neurosurgical management in children with bleeding diathesis: auditing neurological outcome.

    Science.gov (United States)

    Zakaria, Zaitun; Kaliaperumal, Chandrasekaran; Crimmins, Darach; Caird, John

    2018-01-01

    OBJECTIVE The aim of this study was to assess the outcome of neurosurgical treatment in children with bleeding diathesis and also to evaluate the current management plan applied in the authors' service. METHODS The authors retrospectively analyzed all cases in which neurosurgical procedures were performed in pediatric patients presenting with intracranial hematoma due to an underlying bleeding tendency over a 5-year period at their institution. They evaluated the patients' neurological symptoms from the initial referral, hematological abnormalities, surgical treatment, neurological outcome, and scores on the Pediatric Glasgow Outcome Scale-Extended (GOS-E Peds) obtained 1 year after the last operation. RESULTS Five patients with a bleeding diathesis who underwent surgery for intracranial hematoma were identified; the diagnosis was hemophilia A in 3 cases, idiopathic thrombocytopenic purpura in 1 case, and severe aplastic anemia in 1 case. Intracerebral hematoma (ICH) (n = 4) and acute subdural hematoma (n = 1) were confirmed on radiological investigations. In 2 of the 4 patients with ICH, the diagnosis of bleeding diathesis was made for the first time on presentation. Four patients (all male) were younger than 2 years; the patient with severe aplastic anemia and spontaneous ICH was 15 years old and female. The duration of symptoms varied from 24 hours to 5 days. Neurological examination at 1 year's follow-up showed complete recovery (GOS-E Peds score of 1) in 3 cases and mild weakness (GOS-E Peds score of 2) in 2 cases. CONCLUSIONS Neurosurgical management of patients with bleeding diathesis should be carried out in a tertiary-care setting with multidisciplinary team management, including members with expertise in neuroimaging and hematology, in addition to neurosurgery. Early diagnosis and prompt treatment of a bleeding diathesis is crucial for full neurological recovery.

  15. The Clinical Outcomes of Transcatheter Microcoil Embolization in Patients with Active Lower Gastrointestinal Bleeding in the Small Bowel

    International Nuclear Information System (INIS)

    Kwak, Hyo Sung; Han, Young Min; Lee, Soo Teik

    2009-01-01

    To assess the clinical outcomes of the transcatheter microcoil embolization in patients with active lower gastrointestinal (LGI) bleeding in the small bowel, as well as to compare the mortality rates between the two groups based on the visualization or non-visualization of the bleeding focus determined by an angiography. We retrospectively evaluated all of the consecutive patients who underwent an angiography for treatment of acute LGI bleeding between January 2003 and October 2007. In total, the study included 36 patients who underwent a colonoscopy and were diagnosed to have an active bleeding in the LGI tracts. Based on the visualization or non-visualization of the bleeding focus, determined by an angiography, the patients were classified into two groups. The clinical outcomes included technical success, clinical success (no rebleeding within 30 days), delayed rebleeding (> 30 days), as well as the major and minor complication rates. Of the 36 patients, 17 had angiography-proven bleeding that was distal to the marginal artery. The remaining 19 patients did not have a bleeding focus based on the angiography results. The technical and clinical success rates of performing transcatheter microcoil embolizations in patients with active bleeding were 100% and 88%, respectively (15 of 17). One patient died from continued LGI bleeding and one patient received surgery to treat the continued bleeding. There was no note made on the delayed bleeding or on the major or minor complications. Of the 19 patients without active bleeding, 16 (84%) did not have recurrent bleeding. One patient died due to continuous bleeding and multi-organ failure. The superselective microcoil embolization can help successfully treat patients with active LGI bleeding in the small bowel, identified by the results of an angiography. The mortality rate is not significantly different between the patients of the visualization and non-visualization groups on angiography

  16. Risk factors for band-induced ulcer bleeding after prophylactic and therapeutic endoscopic variceal band ligation.

    Science.gov (United States)

    Sinclair, Marie; Vaughan, Rhys; Angus, Peter W; Gow, Paul J; Parker, Frank; Hey, Penelope; Efthymiou, Marios

    2015-08-01

    Endoscopic variceal band ligation (EVBL) aims to eradicate high-risk oesophageal varices. There is a small risk of precipitating bleeding from EVBL-induced oesophageal ulceration, which is associated with significant mortality. We explore the risk factors and outcome of EVBL-induced ulcer bleeding. Retrospective review of our endoscopy database between 2007 and 2012 identified upper endoscopies during which EVBL was performed. Patient demographics, biochemistry and endoscopic findings were recorded as were the complications of EVBL-induced ulcer bleeding and death. A total of 749 episodes of EVBL were performed in 347 patients with a mean Model for End-stage Liver Disease (MELD) score of 15.8. In all, 609 procedures were performed for prophylaxis and 140 for acute haemorrhage. There were 21 episodes (2.8% of procedures) of EVBL-induced ulcer bleeding in 18 patients, five of whom subsequently died (28%). On multivariable analysis, acute variceal haemorrhage was the only significant predictor of EVBL-induced ulcer bleeding [odds ratio (OR) 6.25 (2.57-15.14), Pulcer bleeding rate was 1.5%, with 22% mortality. In this group, higher MELD score and reflux oesophagitis were associated significantly with EVBL-induced ulcer bleeding [OR 25.53 (2.14-303.26), P=0.010 and OR 1.07 (1.01-1.13), P=0.019, respectively]. Our EVBL-induced ulcer bleeding rate was low, but associated with significant mortality. Highest rates were observed following EVBL for acute variceal haemorrhage, for which EVBL is unavoidable. The incidence was lower following prophylactic EVBL, with the MELD score being the predominant risk factor. Reflux oesophagitis requires further investigation as a potentially modifiable risk factor for EVBL-induced ulcer bleeding.

  17. On the number of observable customers, served during he busy period of GI/GI/infinity queue

    International Nuclear Information System (INIS)

    Dvurechenskij, A.

    1982-01-01

    It is proved that the number of observable customers, served during the busy period of the GI/GI infinity queue with infinitely many servers has a geometric distribution. The parameter of this distribution is determined, too. It is shown that the normalized distributions converge to the exponential distribution. As a particular result is obtained that the distribution of the number of nonabsorbing streamers in a streamer blob has a geometric distribution

  18. Endoscopic ultrasound coil placement of gastric varices: Emerging modality for recurrent bleeding gastric varices

    Directory of Open Access Journals (Sweden)

    Yogesh Harwani

    2014-01-01

    Full Text Available Gastric varices are the probable source of bleeding in 10-36% of patients, with acute variceal bleeding and carry high mortality and rebleeding rates. Till date, cyanoacrylate glue injection is considered as the standard of care but has high complication rate. Endoscopic ultrasound (EUS guided coil placement is a new emerging technique of management of gastric varices. In this case report, we detail the EUS guided coil placement for management of gastric varices after failed glue injections.

  19. Cause of Upper Gastrointestinal Tract Bleeding in Dengue Hemorrhagic Fever Patient

    OpenAIRE

    Sari, Elza Febria; Syam, Ari Fahrial; Nainggolan, Leonard

    2008-01-01

    Dengue fever is an acute mosquito-transmitted disease caused by the dengue fever virus which had clinical manifestations range from fever to severe hemorrhage, shock, and death.1 There were 500,000 cases of dengue hemorrhagic fever and 25,000 deaths due to dengue annually worldwide. Bleeding is one of the major problems encountered in dengue fever. The reported prevalence of upper gastrointestinal bleeding in dengue patients varies from 5% to 30%. The pathogenesis of hemorrhage could be mult...

  20. Vitamin K deficiency bleeding of the newborn

    Science.gov (United States)

    Vitamin K deficiency bleeding of the newborn (VKDB) is a bleeding disorder in babies. It most often develops shortly ... A lack of vitamin K may cause severe bleeding in newborn babies. Vitamin K plays an important role in blood clotting. Babies often have a ...

  1. Bleeding Risks With Aspirin Use for Primary Prevention in Adults: A Systematic Review for the U.S. Preventive Services Task Force.

    Science.gov (United States)

    Whitlock, Evelyn P; Burda, Brittany U; Williams, Selvi B; Guirguis-Blake, Janelle M; Evans, Corinne V

    2016-06-21

    The balance between potential aspirin-related risks and benefits is critical in primary prevention. To evaluate the risk for serious bleeding with regular aspirin use in cardiovascular disease (CVD) primary prevention. PubMed, MEDLINE, Cochrane Central Register of Controlled Trials (2010 through 6 January 2015), and relevant references from other reviews. Randomized, controlled trials; cohort studies; and meta-analyses comparing aspirin with placebo or no treatment to prevent CVD or cancer in adults. One investigator abstracted data, another checked for accuracy, and 2 assessed study quality. In CVD primary prevention studies, very-low-dose aspirin use (≤100 mg daily or every other day) increased major gastrointestinal (GI) bleeding risk by 58% (odds ratio [OR], 1.58 [95% CI, 1.29 to 1.95]) and hemorrhagic stroke risk by 27% (OR, 1.27 [CI, 0.96 to 1.68]). Projected excess bleeding events with aspirin depend on baseline assumptions. Estimated excess major bleeding events were 1.39 (CI, 0.70 to 2.28) for GI bleeding and 0.32 (CI, -0.05 to 0.82) for hemorrhagic stroke per 1000 person-years of aspirin exposure using baseline bleeding rates from a community-based observational sample. Such events could be greater among older persons, men, and those with CVD risk factors that also increase bleeding risk. Power to detect effects on hemorrhagic stroke was limited. Harms other than serious bleeding were not examined. Consideration of the safety of primary prevention with aspirin requires an individualized assessment of aspirin's effects on bleeding risks and expected benefits because absolute bleeding risk may vary considerably by patient. Agency for Healthcare Research and Quality.

  2. Antifibrinolytics for heavy menstrual bleeding.

    Science.gov (United States)

    Lethaby, A; Farquhar, C; Cooke, I

    2000-01-01

    Heavy menstrual bleeding (HMB) is an important cause of ill health in women. Medical therapy, with the avoidance of possibly unnecessary surgery, is an attractive treatment option. A wide variety of medications are available to reduce heavy menstrual bleeding but there is considerable variation in practice and uncertainty about the most appropriate therapy. Plasminogen activators are a group of enzymes that cause fibrinolysis (the dissolution of clots). An increase in the levels of plasminogen activators has been found in the endometrium of women with heavy menstrual bleeding compared to those with normal menstrual loss. Plasminogen activator inhibitors (antifibrinolytic agents) have therefore been promoted as a treatment for heavy menstrual bleeding. There has been a reluctance to prescribe tranexamic acid due to possible side effects of the drugs such as an increased risk of thrombogenic disease (deep venous thrombosis). Long term studies in Sweden, however, have shown that the rate of incidence of thrombosis in women treated with tranexamic acid is comparable with the spontaneous frequency of thrombosis in women. To determine the effectiveness of antifibrinolytics in achieving a reduction in heavy menstrual bleeding. All studies which might describe randomised controlled trials of antifibrinolytic therapy for the treatment of heavy menstrual bleeding were obtained by electronic searches of MEDLINE 1966-1997, EMBASE 1980-1997 and the Cochrane Library. Companies producing antifibrinolytics and experts within the field were contacted for reference lists and information on unpublished trials. Randomised controlled trials in women of reproductive age treated with antifibrinolytic agents versus placebo, no treatment or any other medical (non-surgical) therapy for regular heavy menstrual bleeding within either the primary, family planning or specialist clinic settings. Women with post menopausal bleeding, intermenstrual bleeding, iatrogenic or pathological causes of

  3. Acute epistaxis.

    Science.gov (United States)

    Alvi, Aijaz; Joyner-Triplett, Nedra

    1996-05-01

    Preview Acute anterior nosebleeds are frightening because bleeding is often so copious and seemingly unstoppable. But, ironically, this type is usually less severe than posterior epistaxis, in which blood may run briskly but unseen down the throat. The choice among the many treatment methods available depends on the source and cause of epistaxis. The authors present a methodical approach to patient evaluation and describe the best therapy for various situations.

  4. Scintigraphic and Endoscopic Evaluation of Radiation-induced Acute Gastrointestinal Syndrome in Micro-pig Model

    International Nuclear Information System (INIS)

    Lee, Seung-Sook; Kim, Kyung-Min; Kim, Jin; Jang, Won-Suk; Lee, Jung-Eun; Kim, Noo-Ri; Lee, Sun-Joo; Kim, Mi-Sook; Ji, Young-Hoon; Cheon, Gi-Jeong; Lim, Sang-Moo

    2007-01-01

    Micro-pig model can be served as a proper substitute for humans in studying acute radiation syndrome following radiation-exposure accidents, especially showing similar clinico-pathologic response of hematopoietic and gastrointestinal (GI) syndrome to human. Among acute GI syndrome induced by radiation, GI motility disturbance has not been studied, however, it would be important in a viewpoint of affecting infectious progression from GI tract. Here, we employed scintigraphy of GI transit time and sequential endoscopic examination and tissue sampling in micropigs followed by abdominal radiation exposure. The specific aims of this study are to evaluate objective evidence of GI motility disturbance by scintigraphic evaluation and to find corresponding clinicoapthologic changes in radiation-induced acute GI syndrome

  5. Etiology of Lower Gastrointestinal Bleeding in Children:A Single Center Experience from Southern Iran

    Science.gov (United States)

    Zahmatkeshan, Mozhgan; Fallahzadeh, Ebrahim; Najib, Khadijesadat; Geramizadeh, Bita; Haghighat, Mahmood; Imanieh, Mohammad Hadi

    2012-01-01

    BACKGROUND This study aimed to determine the common etiologies and characteristics of lower gastrointestinal (GI) bleeding in children from Southern Iran. METHODS This five-year prospective cross-sectional study was performed from March 2006 to March 2011 in Nemazee Hospital. All pediatric patients (<18 years of age) who referred to our center with gross lower GI bleeding or two consecutive positive occult blood tests with at least a one-week interval were included in the study. Patients were categorized as neonates, infants, children and adolescents and the findings were reported separately in each group. Each patient underwent a colonoscopy and several mucosal biopsies were taken. Demographic and clinical information as well as colonoscopy and pathology findings were reported. RESULTS Overall, we included 363 pediatric patients with a mean age of 71.9±58.4 months (range: 1-216 months). There were 215 (59.2%) boys and 148 (40.8%) girls. The most common colonoscopy findings were sigmoid colon polyp in 91 (25.1%) patients followed by descending colon petechia in 78 (21.5%) patients, whitish rectal lesions in 45 (12.4%) patients, and sigmoid and rectal ulcers in 37 (10.2%) patients. Biopsy samples were non-specific in 96 (26.4%) patients. The most common pathological findings were juvenile polyp in 84 (23.1%) followed by lymphoid nodular hyperplasia in 55 (15.2%) and solitary rectal ulcers in 25 (6.9%) patients. CONCLUSION We found that lower GI bleeding was more common among 2-10 year-old children and was rarely encountered in neonates. Hematochezia was the most common form of presentation followed by bloody diarrhea and occult blood. The most common colonoscopy finding was sigmoid colon polyp and the most common pathological finding was juvenile polyp. PMID:24829660

  6. Acute pancreatitis: recent advances through randomised trials

    NARCIS (Netherlands)

    van Dijk, Sven M.; Hallensleben, Nora D. L.; van Santvoort, Hjalmar C.; Fockens, Paul; van Goor, Harry; Bruno, Marco J.; Besselink, Marc G.

    2017-01-01

    Acute pancreatitis is one of the most common GI conditions requiring acute hospitalisation and has a rising incidence. In recent years, important insights on the management of acute pancreatitis have been obtained through numerous randomised controlled trials. Based on this evidence, the treatment

  7. Review of GI Science Trends and Grand Challenges (Invited)

    Science.gov (United States)

    Gould, M.; Esri Education Team

    2010-12-01

    Geographic Information Science was defined by Goodchild's keynote presentation at the 1990 Symposium on Spatial Data Handling in Zurich and subsequent paper in the International Journal of Geographic Information Systems. Over the past 20 years it has maintained part of its original base but also has grown to accommodate possibilities afforded by new technologies and new societal concerns. Recent review articles and a special session on GI Science grand challenges held at the 2010 meeting of the Association of American Geographers, have provided perspectives on key trends in GI Science, that this AGU presentation now summarizes. The GIS software industry has responded to some and are pending advances on others of these trends.

  8. [Management of new oral anticoagulants in gastrointestinal bleeding and endoscopy].

    Science.gov (United States)

    del Molino, Fátima; Gonzalez, Isabel; Saperas, Esteve

    2015-10-01

    New oral direct anticoagulants agents are alternatives to warfarin for long-term anticoagulation in a growing number of patients that require long-term anticoagulation for atrial fibrillation, deep venous thrombosis and pulmonary embolism. These new agents with predictable pharmacokinetic and pharmacodynamics profiles offer a favorable global safety profile, but increased gastrointestinal bleeding compared to the vitamin K antagonists. Many gastroenterologists are unfamiliar and may be wary of these newer drugs, since Clinical experience is limited and no specific antidote is available to reverse their anticoagulant effect. In this article the risk of these new agents and, how to manage these agents in both the presence of acute gastrointestinal bleeding and in patients undergoing endoscopic procedures is reviewed. Copyright © 2014 Elsevier España, S.L.U. and AEEH y AEG. All rights reserved.

  9. Lower Gastrointestinal Bleeding in Children.

    Science.gov (United States)

    Sahn, Benjamin; Bitton, Samuel

    2016-01-01

    This article provides an overview of the evaluation and management of lower gastrointestinal bleeding (LGIB) in children. The common etiologies at different ages are reviewed. Conditions with endoscopic importance for diagnosis or therapy include solitary rectal ulcer syndrome, polyps, vascular lesions, and colonic inflammation and ulceration. Diagnostic modalities for identifying causes of LGIB in children include endoscopy and colonoscopy, cross-sectional and nuclear medicine imaging, video capsule endoscopy, and enteroscopy. Pre-endoscopic preparation and decision-making unique to pediatrics is highlighted. The authors conclude with a summary of current and emerging therapeutic hemostatic techniques that can be used in pediatric patients. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Impact of Protocol-Based Guidelines on the Management and Outcome of Acute Upper Gastrointestinal Hemorrhage in a District General Hospital

    Directory of Open Access Journals (Sweden)

    RM Anwar

    2003-01-01

    Full Text Available A prospective audit of acute upper gastrointestinal (GI hemorrhage was conducted between January and September 2000 at Frimley Park Hospital to determine the impact of introducing an upper GI bleeding protocol based on Rockall’s initial risk scoring system. Fifty-seven patients and 52 patients were in the pre- and postprotocol phases of the study respectively. Fifty per cent (28 of the patients in the first phase and 40% (21 of the patients in the second phase belonged to the high risk group. In the preprotocol phase, endoscopy was performed in 86% (49 of cases with 60% of patients having an esophogastroduodenoscopy within 24 h. Thirty-three per cent of the high risk group failed to have an endoscopic examination within 24 h. Only two of 57 patients required surgery and the mortality was 14%. In the postprotocol phase, endoscopy was performed in 79% (42 of patients and 68% (36 patients had endoscopy within 24 h. Only four of 21 patients belonging to the high risk group had their endoscopy after 24 h of the admission. Patients were better monitored and mortality was reduced to 7.5%. Reduction of mortality from upper GI hemorrhage followed the introduction of an agreed protocol based on risk scoring.

  11. Vascular gastric anomalies as a cause of relapsing bleeding

    Directory of Open Access Journals (Sweden)

    Golubović Gradimir

    2008-01-01

    Full Text Available Background. Although relatively rare, gastric vascular anomalies can be recognized as a source of both chronic and acute blood loss, most often presenting as long term iron deficiency anemia, rarely as severe acute gastrointestinal bleeding. Case report. We present five patients with various gastric vascular anomalies, diagnosed during the year of 2003. in the Clinical Hospital Center Zemun. The diagnosis was based on endoscopic appearances, clinical history and characteristic histological findings. Gastric vascular anomalies presented in our review were: portal hypertensive gastropathy, gastric antral vascular ectasia, angiodysplasia, hereditary hemorrhagic telangiectasia and Dieulafoy lesion. The used treatment modalities included surgery and various endoscopic techniques (schlerotherapy, argon plasma coagulation. Conclusion. Patients presented with chronic iron deficiency anemia or acute and recurrent gastrointestinal hemorrhage should be considered as having one of gastric vascular anomalies.

  12. A STUDY ON ENDOSCOPIC EVALUATION OF UPPER GASTROINTESTINAL BLEEDING

    Directory of Open Access Journals (Sweden)

    Pranaya Kumar

    2016-03-01

    Full Text Available CONTEXT Upper gastrointestinal bleeding (UGIB is one of the commonest gastrointestinal emergencies encountered by clinicians. Peptic ulcers are the most common cause of UGIB. Endoscopy has become the preferred method for diagnosis in patients with acute UGIB. This study is done in a diagnostic upper gastrointestinal endoscopy (UGIE setup of a tertiary care hospital to ascertain the causes of UGIB prevalent in this part of our country which might differ from other studies. AIM To ascertain prevalent causes of UGIB in patients of this part of India admitted to a Govt. Tertiary Hospital with a provisional diagnosis of UGIB. METHOD One hundred consecutive patients with UGIB were subjected to UGIE to find out the aetiology. The clinical profile and endoscopic findings were analysed and compared with the data on UGIB from other studies. RESULTS The mean age of patients was 47.03 years with male: female ratio of 2.33:1. 58% of patients were first time bleeders. Majority of patients presented with melaena. Visualisation of active bleeding achieved to 85.7% when endoscopy was done within first 24 hrs. The commonest cause of UGIB was duodenal ulcer (DU which accounted for 41% cases. Gastric ulcer was responsible in 13% of cases. Portal hypertension was responsible for bleed in only 13%. Neoplasms accounted for 25% of cases. Other less common causes were erosive gastritis (3%, gastric polyp (3%, Mallory-Weiss tear (1%, and Dieulafoy’s lesion (1%. Among bleeding peptic ulcers, 27.8% of cases were classified as Forrest IIa and 20.4% in Forrest IIb & IIc each. Acid peptic disease was past history elicited in majority (33% followed by NSAID (26% and alcohol (26%. CONCLUSION The present study has diagnosed various causes of upper gastrointestinal bleeding in this part of country. The incidence of gastric carcinoma as a cause of upper gastrointestinal bleeding is significantly high compared to those in other studies. UGI endoscopy should be done in every case

  13. Management of bleeding gastroduodenal ulcers

    DEFF Research Database (Denmark)

    Laursen, Stig Borbjerg; Jørgensen, Henrik Stig; Schaffalitzky de Muckadell, Ove B

    2012-01-01

    Description: A multidisciplinary group of Danish experts developed this guideline on management of bleeding gastroduodenal ulcers. Sources of data included published studies up to March 2011. Quality of evidence and strength of recommendations have been graded. The guideline was approved by the D......Description: A multidisciplinary group of Danish experts developed this guideline on management of bleeding gastroduodenal ulcers. Sources of data included published studies up to March 2011. Quality of evidence and strength of recommendations have been graded. The guideline was approved...... by the Danish Society of Gastroenterology and Hepatology September 4, 2011. Recommendations: Recommendations emphasize the importance of early and efficient resuscitation. Endoscopy should generally be performed within 24 hours, reducing operation rate, rebleeding rate and duration of in-patient stay. When...... in achieving endoscopic hemostasis. Use of endoscopic monotherapy with epinephrine injection is not recommended. Intravenous high-dose proton pump inhibitor (PPI) therapy for 72 hours after successful endoscopic hemostasis is recommended as it decreases both rebleeding rate and mortality in patients with high...

  14. Eesti uued helid / Tristan Priimägi

    Index Scriptorium Estoniae

    Priimägi, Tristan, 1976-

    2009-01-01

    Tristan Priimägi kuulab digitaalselt uusi kodumaiseid demosalvestisi: Nevesis "Demo", Queennaive "My Soul / EuroPop", DND "Den Rozhdenija EP", Uncandy "Lovecool / Diskobliss / Libidinal Economy", S.I.N. "Year Zero EP" (Omblu) / "Steppin Headz" (XDubz), Spice Mouse "Unreleased"

  15. Empty Promise: Black American Veterans and the New GI Bill

    Science.gov (United States)

    Ottley, Alford H.

    2014-01-01

    The 2008 GI Bill offers college funds for veterans. Yet Black male vets are not taking advantage of these benefits. This chapter examines personal and societal problems that hinder access to higher education for Black vets, and suggests some ways adult educators can advocate for these young men.

  16. Lenz, Eestis unustatud geenius / Riina Mägi

    Index Scriptorium Estoniae

    Mägi, Riina, 1957-

    2001-01-01

    Tartus toimunud rahvusvahelise Lenzi-konverentsi (Jakob Michael Reinhold Lenz) publik nägi väljasõidul Põltsamaale Lenzi kirjutatud näidendit "Haavatud peigmees", mis esitati Tartu üliõpilasteatri poolt Põltsamaa lossihoovis. Lav. Kalev Kudu

  17. The food, GI tract functionality and human health cluster

    NARCIS (Netherlands)

    Mattila-Sandholm, T.; Blaut, M.; Daly, C.; Vuyst, de L.; Dore, J.; Gibson, G.; Goossens, H.; Knorr, D.; Lucas, J.; Lahteenmaki, L.; Mercenier, A.M.E.; Saarela, M.; Shanahan, F.; Vos, de W.M.

    2002-01-01

    The Food, GI-tract Functionality and Human Health (PROEUHEALTH) Cluster brings together eight complementary, multicentre interdisciplinary research projects. All have the common aim of improving the health and quality of life of European comsumers. The collaboration involves 64 different research

  18. Clenbuterol-Stimulated Glucose Uptake Activates both GS and GI ...

    African Journals Online (AJOL)

    In the later, β2-AR induces PKA-catalysed phosphorylation of the receptor, which intends couples to Gi, at high concentration. We proposed that, clenbuterol ... relieved the inhibitory effect. Keywords: PTX, Pertusis toxin, G-proteins, Guanine nucleotide binding proteins, β-AR, beta adrenoceptor, M2, muscarinic receptors ...

  19. Gastric ulcer bleeding: diagnosis by computed tomography

    International Nuclear Information System (INIS)

    Voloudaki, Argyro; Tsagaraki, Kaliopi; Mouzas, John; Gourtsoyiannis, Nickolas

    1999-01-01

    A case of CT demonstration of a bleeding gastric ulcer is presented, in a patient with confusing clinical manifestations. Abdominal CT was performed without oral contrast medium administration, and showed extravasation of intravenous contrast into a gastric lumen distended with material of mixed attenuation. It is postulated that if radiopaque oral contrast had been given, peptic ulcer bleeding would probably have been masked. CT demonstration of gastric ulcer bleeding, may be of value in cases of differential diagnostic dilemmas

  20. Epinephrine plus argon plasma or heater probe coagulation in ulcer bleeding

    Science.gov (United States)

    Karaman, Ahmet; Baskol, Mevlut; Gursoy, Sebnem; Torun, Edip; Yurci, Alper; Ozel, Banu Demet; Guven, Kadri; Ozbakir, Omer; Yucesoy, Mehmet

    2011-01-01

    AIM: To compare the effectiveness of argon plasma coagulation (APC) and heater probe coagulation (HPC) in non-variceal upper gastrointestinal bleeding. METHODS: Eighty-five (18 female, 67 male) patients admitted for acute gastrointestinal bleeding due to gastric or duodenal ulcer were included in the study. Upper endoscopy was performed and HPC or APC were chosen randomly to stop the bleeding. Initial hemostasis and rebleeding rates were primary and secondary end-points of the study. RESULTS: Initial hemostasis was achieved in 97.7% (42/43) and 81% (36/42) of the APC and HPC groups, respectively (P 0.05). CONCLUSION: APC is an effective hemostatic method in bleeding peptic ulcers. Larger multicenter trials are necessary to confirm these results. PMID:22039325

  1. Serendipity in scintigraphic gastrointestinal bleeding studies

    International Nuclear Information System (INIS)

    Goergen, T.G.

    1983-01-01

    A retrospective review of 80 scintigraphic bleeding studies performed with Tc-99m sulfur colloid or Tc-99m labeled red blood cells showed five cases where there were abnormal findings not related to bleeding. In some cases, the abnormalities were initially confused with bleeding or could obscure an area of bleeding, while in other cases, the abnormalities represented additional clinical information. These included bone marrow replacement related to tumor and radiation therapy, hyperemia related to a uterine leiomyoma and a diverticular abscess, and a dilated abdominal aorta (aneurysm). Recognition of such abnormalities should prevent an erroneous diagnosis and the additional information may be of clinical value

  2. Serendipity in scintigraphic gastrointestinal bleeding studies

    Energy Technology Data Exchange (ETDEWEB)

    Goergen, T.G.

    1983-09-01

    A retrospective review of 80 scintigraphic bleeding studies performed with Tc-99m sulfur colloid or Tc-99m labeled red blood cells showed five cases where there were abnormal findings not related to bleeding. In some cases, the abnormalities were initially confused with bleeding or could obscure an area of bleeding, while in other cases, the abnormalities represented additional clinical information. These included bone marrow replacement related to tumor and radiation therapy, hyperemia related to a uterine leiomyoma and a diverticular abscess, and a dilated abdominal aorta (aneurysm). Recognition of such abnormalities should prevent an erroneous diagnosis and the additional information may be of clinical value.

  3. Locations and Mucosal Lesions Responsible for Major Gastrointestinal Bleeding in Patients on Warfarin or Dabigatran.

    Science.gov (United States)

    Kolb, Jennifer M; Flack, Kathryn Friedman; Chatterjee-Murphy, Prapti; Desai, Jay; Wallentin, Lars C; Ezekowitz, Michael; Connolly, Stuart; Reilly, Paul; Brueckmann, Martina; Ilgenfritz, John; Aisenberg, James

    2018-03-27

    Different oral anticoagulants may be associated with gastrointestinal bleeding (GIB) from different locations or mucosal lesions. We aimed to test this hypothesis. Two blinded gastroenterologists independently analyzed source documents from the randomized evaluation of long-term anticoagulant therapy (RE-LY) trial of dabigatran 150 mg BID (D150), dabigatran 110 mg BID (D110) versus warfarin in non-valvular atrial fibrillation (NVAF). Major GIB events (total n = 546) and life-threatening GIB events (n = 258) were more common with D150 versus warfarin (RR 1.57 [1.28-1.92] and RR 1.62 [1.20-2.18], respectively) and similar for D110 compared to warfarin (RR 1.11 [0.89-1.38] and RR 1.16 [0.84-1.61], respectively). Fatal bleeding was similarly rare across treatment groups. Lower GI major bleeding and life-threatening bleeding were more common with D150 compared to warfarin (RR 2.23 [1.47, 3.38] and RR 2.64 [1.36, 5.13], respectively) and with D110 compared to warfarin (RR 1.78 [1.16, 2.75] and RR 2.00 [1.00, 4.00], respectively). MGIB from colonic angiodysplasia was increased with dabigatran versus warfarin (P < 0.01 for both dose comparisons). Subacute and chronic MGIB events were more common with D150 than with warfarin (RR 1.72 [1.06, 2.78] and RR 1.66 [1.12, 2.45], respectively), as were hematochezia or melena (RR 1.67 [1.18, 2.36] and RR 1.72 [1.20, 2.47], respectively). In a chronic NVAF population, D150 but not D110 is associated with increased major and life-threatening GI bleeding in comparison with warfarin. At both dabigatran doses, increased bleeding from the colorectum, in particular from angiodysplasia, is seen.

  4. Endoscopic variceal ligation-induced ulcer bleeding: What are the risk factors and treatment strategies?

    Science.gov (United States)

    Cho, Eunae; Jun, Chung Hwan; Cho, Sung Bum; Park, Chang Hwan; Kim, Hyun Soo; Choi, Sung Kyu; Rew, Jong Sun

    2017-06-01

    This study was aimed to determine the risk factors of endoscopic variceal ligation-(EVL) induced ulcer bleeding.The prevalence of EVL-induced ulcer bleeding is reported to be 3.6%. However, there are only limited reports of this serious complication, and the risk factors and the treatment methods are not well established.A total of 430 patients who had undergone EVL in Chonnam National University Hospital from January 2014 to October 2016 were studied. EVL was performed for prophylaxis or acute hemorrhage. The patients were classified into 2 groups: a bleeding group (n = 33) and a non-bleeding group (n = 397). The patients who had endoscopically confirmed EVL-induced ulcer bleeding were included in the bleeding group.EVL-induced ulcer bleeding occurred in 7.7% (n = 33) of the patients. In a multivariate analysis, model for end-stage liver disease (MELD) score >10 (odds ratio [OR]: 3.42, 95% confidence interval [CI]: 1.10-10.64), concomitant GV F3 (OR: 14.1, 95% CI: 2.84-71.43), and detachment of o-ring bands on follow-up endoscopy (OR: 8.06, 95% CI: 2.55-25.64) were independent predictive factors of EVL-induced ulcer bleeding. Various endoscopic modalities were attempted for hemostasis (EVL in 8 cases [24.2%], endoscopic variceal obturation [EVO] with cyanoacrylate in 6 cases [18.2%], argon plasma coagulation [APC] in 1 case (3%), Sengstaken-Blakemore (SB) tube in 3 cases [9.1%]), and proton pump inhibitor therapy only in 15 cases (45.5%).MELD score >10, concomitant GV F3, and detachment of o-ring bands on follow-up endoscopy are risk factors for EVL-induced ulcer bleeding.

  5. Prediction of bleeding and thrombosis by standard biochemical coagulation variables in haematological intensive care patients.

    Science.gov (United States)

    Russell, L; Madsen, M B; Dahl, M; Kampmann, P; Perner, A

    2018-02-01

    We assessed the value of standard biochemical coagulation parameters in predicting bleeding, thrombosis and mortality in adult Intensive Care Unit (ICU) patients with haematological malignancies. We screened all patients with acute leukaemia and myelodysplastic syndrome admitted to a university hospital ICU during 2008-2012. Data were obtained from the clinical chemistry laboratory database and patient files. We graded bleeding according to the World Health Organisation (WHO)-system within 24-h, within 5-days and during the whole ICU stay. We analysed the predictive values of laboratory parameters using multiple logistic regression and receiver operator characteristics (ROC) curves. As we previously have established that platelet count at admission was associated with bleeding, we focused on International Normalised Ratio (INR), activated pro-thrombin time (APTT), anti-thrombin, D-dimer and fibrinogen, and markers of infection (C-reactive protein, pro-calcitonin), kidney function (creatinine) and tissue damage (lactate dehydrogenase (LDH)). We included 116 patients; 66 (57%) had at least one bleeding episode and 11 (9%) patients had at least one thrombotic event. The differences in coagulation values when bleeding compared to baseline values were minor. INR was the only variable we found associated with subsequent bleeding within 24 h from admission to ICU (odds ratio 2.91, 95% CI: 1.01-8.43, P = 0.048). ROC analyses did not show predictive value of any of the other variables with regards to bleeding and none of the variables were associated with thrombosis in adjusted analyses. Increased levels of LDH at admission were associated with increased 7-day and 30-day mortality. Increased INR at admission was associated with a higher rate of bleeding in ICU patients with haematological malignancies. No other biochemical coagulation or other parameter had any association with bleeding, thrombosis or mortality except increased LDH, which at ICU admission was associated

  6. Massive rectal bleeding from colonic diverticulosis | Olokoba ...

    African Journals Online (AJOL)

    Objectives: This is to describe a case of colonic diverticulosis causing massive rectal bleeding in an elderly Nigerian man. Case report: We highlight a case of a 79 year old man who presented with massive rectal bleeding due to colonic diverticulosis from our centre. Colonoscopy identified multiple diverticula in the ...

  7. Rectal bleeding in children: endoscopic evaluation revisited

    NARCIS (Netherlands)

    de Ridder, Lissy; van Lingen, Anna V.; Taminiau, Jan A. J. M.; Benninga, Marc A.

    2007-01-01

    Objectives Rectal bleeding is an alarming event both for the child and parents. It is hypothesized that colonoscopy instead of sigmoidoscopy and adding esophago-gastro-duodenoscopy in case of accompanying complaints, improves the diagnostic accuracy in children with prolonged rectal bleeding. Study

  8. RESEARCH Endoscopic injection sclerotherapy for bleeding varices ...

    African Journals Online (AJOL)

    Portal hypertension due to intrahepatic disease or extrahepatic portal vein obstruction (EHPVO) is an important cause of upper gastro- intestinal bleeding in children. About 50% of children with EHPVO present with bleeding from oesophageal varices.1-3 Improvements in the management of children with intrahepatic ...

  9. Duodenal diverticular bleeding: an endoscopic challenge

    Directory of Open Access Journals (Sweden)

    Eduardo Valdivielso-Cortázar

    Full Text Available Duodenal diverticula are an uncommon cause of upper gastrointestinal bleeding. Until recently, it was primarily managed with surgery, but advances in the field of endoscopy have made management increasingly less invasive. We report a case of duodenal diverticular bleeding that was endoscopically managed, and review the literature about the various endoscopic therapies thus far described.

  10. Dysfunctional Uterine Bleeding (DUB) (For Teens)

    Science.gov (United States)

    ... Feelings Expert Answers Q&A Movies & More for Teens Teens site Sitio para adolescentes Body Mind Sexual Health ... English Español Abnormal Uterine Bleeding (AUB) KidsHealth / For Teens / Abnormal Uterine Bleeding (AUB) What's in this article? ...

  11. Massive rectal bleeding from colonic diverticulosis

    African Journals Online (AJOL)

    ABEOLUGBENGAS

    Objectives: This is to describe a case of colonic diverticulosis causing massive rectal bleeding in an elderly Nigerian man. ... also oozing blood. He was worked up, and had surgery for hemicolectomy due to massive blood loss following failure of initial conservative management. .... bleeding patterns observed in fifty cases.

  12. Risk of Recurrent Disease and Surgery Following an Admission for Acute Diverticulitis.

    Science.gov (United States)

    El-Sayed, Charlotte; Radley, Simon; Mytton, Jemma; Evison, Felicity; Ward, Stephen T

    2018-03-01

    Diverticular disease accounts for significant morbidity and mortality and may take the form of recurrent episodes of acute diverticulitis. The role of elective surgery is not clearly defined. This study aimed to define the rate of hospital admission for recurrent acute diverticulitis and risk factors associated with recurrence and surgery. This is a retrospective population-based cohort study. National Health Service hospital admissions for acute diverticulitis in England between April 2006 and March 2011 were reviewed. Hospital Episode Statistics data identified adult patients with the first episode of acute diverticulitis (index admission), and then identified recurrent admissions and elective or emergency surgery for acute diverticulitis during a minimum follow-up period of 4 years. Exclusion criteria included previous diagnoses of acute diverticulitis, colorectal cancer, or GI bleeding, and prior colectomy or surgery or death during the index admission. There were no interventions. The primary outcomes measured were recurrent admissions for acute diverticulitis and patients requiring either elective or emergency surgery during the study period. Some 65,162 patients were identified with the first episode of acute diverticulitis. The rate of hospital admission for recurrent acute diverticulitis was 11.2%. A logistic regression model examined factors associated with recurrent acute diverticulitis and surgery: patient age, female sex, smoking, obesity, comorbidity score >20, dyslipidemia, and complicated acute diverticulitis increased the risk of recurrent acute diverticulitis. There was an inverse relationship between patient age and recurrence. Similar factors were associated with elective and emergency surgery. The cases of acute diverticulitis required inpatient management and the use of Hospital Episode Statistics, relying on the accuracy of diagnostic coding. This is the largest study assessing the rates of hospital admission for recurrent acute

  13. Acute ingestion dosimetry using the ICRP 30 gastrointestinal tract model

    International Nuclear Information System (INIS)

    Cassels, B.M.

    1987-01-01

    This paper examines the gastrointestinal (GI) tract model used for dosimetry as outlined in ICRP30, to allow quick calculations of effective dose equivalents for acute radionuclide ingestion. A computer program has been developed to emulate the GI tract model. The program and associated data files are structured so that the GI tract model parameters can be varied, while the file structure and algorithm for the GI tract model should require minimal modification to allow the same theories that apply in this model to be used for other dosimetric models

  14. Evaluating compliance to a low glycaemic index (GI) diet in women with polycystic ovary syndrome (PCOS)

    OpenAIRE

    Egan, Nicola; Read, Anna; Riley, Paddy; Atiomo, William

    2011-01-01

    Abstract Background A low Glycaemic Index (GI) diet may decrease some long-term health risks in Polycystic Ovary Syndrome (PCOS) such as endometrial cancer. This study was performed to assess compliance to a low GI diet in women with PCOS. Food diaries prospectively collected over 6 months from women on a low GI diet or healthy eating diet were analysed retrospectively. The women were recruited for a pilot randomised control trial investigating whether a low GI diet decreased the risk of Endo...

  15. Evaluating compliance to a low glycaemic index (GI) diet in women with polycystic ovary syndrome (PCOS).

    Science.gov (United States)

    Egan, Nicola; Read, Anna; Riley, Paddy; Atiomo, William

    2011-03-08

    A low Glycaemic Index (GI) diet may decrease some long-term health risks in Polycystic Ovary Syndrome (PCOS) such as endometrial cancer. This study was performed to assess compliance to a low GI diet in women with PCOS. Food diaries prospectively collected over 6 months from women on a low GI diet or healthy eating diet were analysed retrospectively. The women were recruited for a pilot randomised control trial investigating whether a low GI diet decreased the risk of Endometrial Cancer. Nine women with PCOS completed 33 food diaries (17 from women on a low GI diet and 16 from women on a healthy eating diet) recording 3023 food items (low GI group:n = 1457; healthy eating group:n = 1566). Data was analysed using Foster-Powell international values inserted into an SPSS database as no scientifically valid established nutrition software was found. The main outcome measures were mean item GI and Glyacemic Load (GL), mean meal GL, percentage high GI foods and mean weight loss. Women allocated the low GI diet had a statistically significant lower GI of food items (33.67 vs 36.91, p PCOS on a low GI diet consumed food items with a significantly lower mean GI and GL compared to the healthy eating diet group. Longer term compliance needs evaluation in subsequent studies to ascertain that this translates to reduced long term health risks. ISRCTN: ISRCTN86420258.

  16. Evaluating compliance to a low glycaemic index (GI diet in women with polycystic ovary syndrome (PCOS

    Directory of Open Access Journals (Sweden)

    Atiomo William

    2011-03-01

    Full Text Available Abstract Background A low Glycaemic Index (GI diet may decrease some long-term health risks in Polycystic Ovary Syndrome (PCOS such as endometrial cancer. This study was performed to assess compliance to a low GI diet in women with PCOS. Food diaries prospectively collected over 6 months from women on a low GI diet or healthy eating diet were analysed retrospectively. The women were recruited for a pilot randomised control trial investigating whether a low GI diet decreased the risk of Endometrial Cancer. Nine women with PCOS completed 33 food diaries (17 from women on a low GI diet and 16 from women on a healthy eating diet recording 3023 food items (low GI group:n = 1457; healthy eating group:n = 1566. Data was analysed using Foster-Powell international values inserted into an SPSS database as no scientifically valid established nutrition software was found. The main outcome measures were mean item GI and Glyacemic Load (GL, mean meal GL, percentage high GI foods and mean weight loss. Findings Women allocated the low GI diet had a statistically significant lower GI of food items (33.67 vs 36.91, p Conclusion Women with PCOS on a low GI diet consumed food items with a significantly lower mean GI and GL compared to the healthy eating diet group. Longer term compliance needs evaluation in subsequent studies to ascertain that this translates to reduced long term health risks. Trial Registration ISRCTN: ISRCTN86420258

  17. THROMBIN GENERATION AND BLEEDING IN HEMOPHILIA A

    Science.gov (United States)

    Brummel-Ziedins, Kathleen E.; Whelihan, Matthew F.; Gissel, Matthew; Mann, Kenneth G.; Rivard, Georges E.

    2012-01-01

    Introduction Hemophilia A displays phenotypic heterogeneity with respect to clinical severity. Aim To determine if tissue factor (TF)-initiated thrombin generation profiles in whole blood in the presence of corn trypsin inhibitor (CTI) are predictive of bleeding risk in hemophilia A. Methods We studied factor(F) VIII deficient individuals (11 mild, 4 moderate and 12 severe) with a well-characterized five-year bleeding history that included hemarthrosis, soft tissue hematoma and annual FVIII concentrate usage. This clinical information was used to generate a bleeding score. The bleeding scores (range 0–32) were separated into three groups (bleeding score groupings: 0, 0 and ≤9.6, >9.6), with the higher bleeding tendency having a higher score. Whole blood collected by phlebotomy and contact pathway suppressed by 100μg/mL CTI was stimulated to react by the addition of 5pM TF. Reactions were quenched at 20min by inhibitors. Thrombin generation, determined by ELISA for thrombin – antithrombin was evaluated in terms of clot time (CT), maximum level (MaxL) and maximum rate (MaxR) and compared to the bleeding score. Results Data are shown as the mean±SD. MaxL was significantly different (phemophilia A. PMID:19563500

  18. Arterial Embolization in the Management of Mesenteric Bleeding Secondary to Blunt Abdominal Trauma

    Energy Technology Data Exchange (ETDEWEB)

    Ghelfi, Julien, E-mail: JGhelfi@chu-grenoble.fr; Frandon, Julien, E-mail: JFrandon2@chu-grenoble.fr [CHU de Grenoble, Clinique Universitaire de Radiologie et Imagerie Médicale (France); Barbois, Sandrine, E-mail: SBarbois@chu-grenoble.fr [CHU de Grenoble, Clinique Universitaire de Chirurgie Digestive et d’Urgences (France); Vendrell, Anne, E-mail: AVendrell@chu-grenoble.fr; Rodiere, Mathieu, E-mail: MRodiere@chu-grenoble.fr; Sengel, Christian, E-mail: CSengel@chu-grenoble.fr; Bricault, Ivan, E-mail: IBricault@chu-grenoble.fr [CHU de Grenoble, Clinique Universitaire de Radiologie et Imagerie Médicale (France); Arvieux, Catherine, E-mail: CArvieux@chu-grenoble.fr [CHU de Grenoble, Clinique Universitaire de Chirurgie Digestive et d’Urgences (France); Ferretti, Gilbert, E-mail: GFerretti@chu-grenoble.fr; Thony, Frédéric, E-mail: FThony@chu-grenoble.fr [CHU de Grenoble, Clinique Universitaire de Radiologie et Imagerie Médicale (France)

    2016-05-15

    IntroductionMesenteric bleeding is a rare but potentially life-threatening complication of blunt abdominal trauma. It can induce active hemorrhage and a compressive hematoma leading to bowel ischemia. Emergency laparotomy remains the gold standard treatment. We aimed to study the effectiveness and complications of embolization in patients with post-traumatic mesenteric bleeding.Materials and MethodsThe medical records of 7 consecutive patients with active mesenteric bleeding treated by embolization in a level-one trauma center from 2007 to 2014 were retrospectively reviewed. All patients presented with active mesenteric bleeding on CT scans without major signs of intestinal ischemia. We focused on technical success, clinical success, and the complications of embolization.ResultsSix endovascular procedures were successful in controlling hemorrhage but 1 patient had surgery to stop associated arterial and venous bleeding. One patient suffered from bowel ischemia, a major complication of embolization, which was confirmed by surgery. No acute renal failure was noted after angiography. For 1 patient we performed combined management as the endovascular approach allowed an easier surgical exploration.ConclusionIn mesenteric trauma with active bleeding, embolization is a valuable alternative to surgery and should be considered, taking into account the risk of bowel ischemia.

  19. Compressor bleed cooling fluid feed system

    Science.gov (United States)

    Donahoo, Eric E; Ross, Christopher W

    2014-11-25

    A compressor bleed cooling fluid feed system for a turbine engine for directing cooling fluids from a compressor to a turbine airfoil cooling system to supply cooling fluids to one or more airfoils of a rotor assembly is disclosed. The compressor bleed cooling fluid feed system may enable cooling fluids to be exhausted from a compressor exhaust plenum through a downstream compressor bleed collection chamber and into the turbine airfoil cooling system. As such, the suction created in the compressor exhaust plenum mitigates boundary layer growth along the inner surface while providing flow of cooling fluids to the turbine airfoils.

  20. 2D/3D ultrasonography for endometrial evaluation in a cohort of 118 postmenopausal women with abnormal uterine bleedings.

    Science.gov (United States)

    Stachowiak, Grzegorz; Zając, Agnieszka; Pertynska-Marczewska, Magdalena; Stetkiewicz, Tomasz

    2016-01-01

    2D/3D transvaginal ultrasonography in evaluation of endometrium in postmenopausal women with abnormal uterine bleedings (AUB). 2D/3D transvaginal ultrasonography (TVU) was performed in 118 menopausal women with AUB. Endometrial volume and thickness, uterine volume and endometrial vascularity were evaluated. Complete histologic evaluation of the endometrium was obtained through dilatation & curettage (D&C) and/or hysteroscopy. Accordingly, patients were divided into 3 groups: controls (no endometrial pathology, n = 49), GI (benign endometrial pathology, n = 37), GII (endometrial carcinoma, n = 32). GII had greater thickness and volume of the endometrium, compared to GI and controls. The presence of arterial vascular flow was identified only in GI and GII (51.35% and 93.75%, respectively). Endometrial volume merged together with uterine volume measurements (TVU-3D) showed a strong, statistical significance between GI and GII, allowing differentiation of begin and malignant endometrial pathologies in postmenopausal women. In TVU diagnostics of postmenopausal women with AUB the following play the most significant role: 1) endometrial thickness (TVU-2D); 2) endometrial volume (TVU-3D); 3) uterine plus endometrial volume (TVU-3D); 4) vascularization within the endometrium, allowing to differentiate between pathological and normal endometrium (TVU-2/3D). Evaluation of the endometrial vascularity, both in TVU-2D and TVU-3D technique, does not allow for reliable differentiation between benign lesions and endometrial cancer.

  1. Peptic ulcers accompanied with gastrointestinal bleeding, pylorus obstruction and cholangitis secondary to choledochoduodenal fistula: A case report.

    Science.gov (United States)

    Xi, Bin; Jia, Jun-Jun; Lin, Bing-Yi; Geng, Lei; Zheng, Shu-Sen

    2016-01-01

    Peptic ulcers are an extremely common condition, usually occurring in the stomach and proximal duodenum. However, cases of peptic ulcers accompanied with multiple complications are extremely rare and hard to treat. The present case reinforces the requirement for the early recognition and correct treatment of peptic ulcers accompanied with multiple complications. A 67-year-old man presented with recurrent abdominal pain, fever and melena. The laboratory results showed anemia (hemoglobin 62 g/l) and hypoproteinemia (23 g/l). Abdominal imaging examinations revealed stones in the gallbladder and right liver, with air in the dilated intrahepatic and extrahepatic bile ducts. Endoscopic retrograde cholangiopancreatography failed due to a deformed pylorus. The patient was finally diagnosed with peptic ulcers accompanied with gastrointestinal (GI) bleeding, pylorus obstruction and cholangitis secondary to a choledochoduodenal fistula during an emergency pancreatoduodenectomy, which was performed due to a massive hemorrhage of the GI tract. The patient recovered well after the surgery.

  2. Recombinant factor VIIa for variceal bleeding in patients with advanced cirrhosis: A randomized, controlled trial

    DEFF Research Database (Denmark)

    Bosch, Jaime; Thabut, Dominique; Albillos, Agustín

    2008-01-01

    A beneficial effect of recombinant activated factor VII (rFVIIa) in Child-Pugh class B and C patients with cirrhosis who have variceal bleeding has been suggested. This randomized controlled trial assessed the efficacy and safety of rFVIIa in patients with advanced cirrhosis and active variceal...... events, were comparable between groups. CONCLUSION: Treatment with rFVIIa had no significant effect on the primary composite endpoint compared with placebo. Therefore, decision on the use of this hemostatic agent in acute variceal bleeding should be carefully considered, because results of this study do...

  3. Abnormal uterine bleeding in women receiving direct oral anticoagulants for the treatment of venous thromboembolism.

    Science.gov (United States)

    Godin, Richard; Marcoux, Violaine; Tagalakis, Vicky

    2017-08-01

    Abnormal uterine bleeding (AUB) is a common complication of anticoagulant therapy in premenopausal women affected with acute venous thromboembolism. AUB impacts quality of life, and can lead to premature cessation of anticoagulation. There is increasing data to suggest that the direct oral anticoagulants when used for the treatment of venous thromboembolism differ in their menstrual bleeding profile. This article aims to review the existing literature regarding the association between AUB and the direct oral anticoagulants and make practical recommendations. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. AL Amyloidosis Complicated by Persistent Oral Bleeding

    Directory of Open Access Journals (Sweden)

    Luiz Antonio Liarte Marconcini

    2015-01-01

    Full Text Available A case of amyloid light chain (AL amyloidosis is presented here with uncontrolled bleeding after a nonsurgical dental procedure, most likely multifactorial in nature, and consequently treated with a multidisciplinary approach.

  5. Gastrointestinal Bleeding: MedlinePlus Health Topic

    Science.gov (United States)

    ... peptic ulcers , tears or inflammation in the esophagus, diverticulosis and diverticulitis , ulcerative colitis and Crohn's disease , colonic ... PubMed (National Library of Medicine) Article: Small intestinal diverticulum with bleeding: Case report and literature review. Article: ...

  6. Fibrinogen concentrate for bleeding - a systematic review

    DEFF Research Database (Denmark)

    Lunde, J; Stensballe, J; Wikkelsø, A

    2014-01-01

    included a control group. Three out of 11 found a reduction in transfusion requirements while mortality was reduced in two and bleeding in one. In the available RCTs, which all have substantial shortcomings, we found a significant reduction in bleeding and transfusions requirements. However, data......Fibrinogen concentrate as part of treatment protocols increasingly draws attention. Fibrinogen substitution in cases of hypofibrinogenaemia has the potential to reduce bleeding, transfusion requirement and subsequently reduce morbidity and mortality. A systematic search for randomised controlled...... determined to be of high risk of bias and none reported a significant effect on mortality. Two RCTs found a significant reduction in bleeding and five RCTs found a significant reduction in transfusion requirements. The 23 non-randomised studies included a total of 2825 patients, but only 11 of 23 studies...

  7. CLSM bleed water reduction test results

    International Nuclear Information System (INIS)

    Langton, C.A.; Rajendran, N.

    1997-01-01

    Previous testing by BSRI/SRTC/Raytheon indicated that the CLSM specified for the Tank 20 closure generates about 6 gallons (23 liters) of bleed water per cubic yard of material (0.76 m3).1 This amount to about 10 percent of the total mixing water. HLWE requested that the CLSM mix be optimized to reduce bleed water while maintaining flow. Elimination of bleed water from the CLSM mix specified for High-Level Waste Tank Closure will result in waste minimization, time savings and cost savings. Over thirty mixes were formulated and evaluated at the on-site Raytheon Test Laboratory. Improved low bleed water CLSM mixes were identified. Results are documented in this report

  8. Management of patients with ulcer bleeding.

    Science.gov (United States)

    Laine, Loren; Jensen, Dennis M

    2012-03-01

    This guideline presents recommendations for the step-wise management of patients with overt upper gastrointestinal bleeding. Hemodynamic status is first assessed, and resuscitation initiated as needed. Patients are risk-stratified based on features such as hemodynamic status, comorbidities, age, and laboratory tests. Pre-endoscopic erythromycin is considered to increase diagnostic yield at first endoscopy. Pre-endoscopic proton pump inhibitor (PPI) may be considered to decrease the need for endoscopic therapy but does not improve clinical outcomes. Upper endoscopy is generally performed within 24h. The endoscopic features of ulcers direct further management. Patients with active bleeding or non-bleeding visible vessels receive endoscopic therapy (e.g., bipolar electrocoagulation, heater probe, sclerosant, clips) and those with an adherent clot may receive endoscopic therapy; these patients then receive intravenous PPI with a bolus followed by continuous infusion. Patients with flat spots or clean-based ulcers do not require endoscopic therapy or intensive PPI therapy. Recurrent bleeding after endoscopic therapy is treated with a second endoscopic treatment; if bleeding persists or recurs, treatment with surgery or interventional radiology is undertaken. Prevention of recurrent bleeding is based on the etiology of the bleeding ulcer. H. pylori is eradicated and after cure is documented anti-ulcer therapy is generally not given. Nonsteroidal anti-inflammatory drugs (NSAIDs) are stopped; if they must be resumed low-dose COX-2-selective NSAID plus PPI is used. Patients with established cardiovascular disease who require aspirin should start PPI and generally re-institute aspirin soon after bleeding ceases (within 7 days and ideally 1-3 days). Patients with idiopathic ulcers receive long-term anti-ulcer therapy.

  9. Engine bleed air reduction in DC-10

    Science.gov (United States)

    Newman, W. H.; Viele, M. R.

    1980-01-01

    An 0.8 percent fuel savings was achieved by a reduction in engine bleed air through the use of cabin air recirculation. The recirculation system was evaluated in revenue service on a DC-10. The cabin remained comfortable with reductions in cabin fresh air (engine bleed air) as much as 50 percent. Flight test verified the predicted fuel saving of 0.8 percent.

  10. Helping mothers survive bleeding after birth

    DEFF Research Database (Denmark)

    Nelissen, Ellen; Ersdal, Hege; Ostergaard, Doris

    2014-01-01

    OBJECTIVE: To evaluate "Helping Mothers Survive Bleeding After Birth" (HMS BAB) simulation-based training in a low-resource setting. DESIGN: Educational intervention study. SETTING: Rural referral hospital in Northern Tanzania. POPULATION: Clinicians, nurse-midwives, medical attendants, and ambul......OBJECTIVE: To evaluate "Helping Mothers Survive Bleeding After Birth" (HMS BAB) simulation-based training in a low-resource setting. DESIGN: Educational intervention study. SETTING: Rural referral hospital in Northern Tanzania. POPULATION: Clinicians, nurse-midwives, medical attendants...

  11. Transcatheter emboilization therapy of massive colonic bleeding

    International Nuclear Information System (INIS)

    Shin, G. H.; Oh, J. H.; Yoon, Y.

    1996-01-01

    To evaulate the efficacy and safety of emergent superselective transcatheter embolization for controlling massive colonic bleeding. Six of the seven patients who had symptom of massive gastrointestinal bleeding underwent emergent transcatheter embolization for control of the bleeding. Gastrointestinal bleeding in these patients was originated from various colonic diseases: rectal cancer(n=1), proctitis(n=1), benign ulcer(n=1), mucosal injury by ventriculoperitoneal shunt(n=1), and unknown(n=2). All patients except one with rectal cancer were critically ill. Superselective embolization were done by using Gelfoam particles and/or coils. The vessels embolized were ileocolic artery(n=1). superior rectal artery(n=2), inferior rectal artery (n=1), and middle and inferior rectal arteries(n=1). Hemostasis was successful immediately in all patients. Two underwnet surgery due to recurrent bleeding developed 3 days after the procedure(n=1) or in associalion with underlying rectal cancer(n=1). On surgical specimen of two cases, there was no mucosal ischemic change. Transcatheter embolization is a safe and effective treatment of method for the control of massive colonic bleeding

  12. [Hysteroscopic polypectomy, treatment of abnormal uterine bleeding].

    Science.gov (United States)

    de Los Rios, P José F; López, R Claudia; Cifuentes, P Carolina; Angulo, C Mónica; Palacios-Barahona, Arlex U

    2015-07-01

    To evaluate the effectiveness of the hysteroscopic polypectomy in terms of the decrease of the abnormal uterine bleeding. A cross-sectional and analytical study was done with patients to whom a hysteroscopic polypectomy was done for treating the abnormal uterine bleeding, between January 2009 and December 2013. The response to the treatment was evaluated via a survey given to the patients about the behavior of the abnormal uterine bleeding after the procedure and about overall satisfaction. The results were obtained after a hysteroscopic polypectomy done to 128 patients and were as follows. The average time from the polypectomy applied until the survey was 30.5 months, with a standard deviation of 18 months. 67.2% of the patients reported decreased abnormal uterine bleeding and the 32.8% reported a persistence of symptoms. On average 82.8% of the. patients were satisfied with the treatment. Bivariate and multivariate analysis showed no association between the variables studied and no improvement of abnormal uterine bleeding after surgery (polypectomy). There were no complications. Hysteroscopic polypectomy is a safe surgical treatment, which decreases on two of three patients the abnormal uterine bleeding in the presence of endometrial polyps, with an acceptable level of satisfaction.

  13. WWII GI Bill and Its Effect on Low Education Levels: Did the World War II GI Bill Have an Effect on High School Completion, Poverty, and Employment?

    Science.gov (United States)

    Thomas, Megan D.

    2017-01-01

    Did the World War II (WWII) GI Bill increase the probability of completing high school and further affect the probability of poverty and employment for the cohorts for whom it benefited? This paper studies whether the GI Bill, one of the largest public financial aid policies for education, affected low education levels in addition to its…

  14. Bleeding and starving: fasting and delayed refeeding after upper gastrointestinal bleeding.

    Science.gov (United States)

    Fonseca, Jorge; Meira, Tânia; Nunes, Ana; Santos, Carla Adriana

    2014-01-01

    Early refeeding after nonvariceal upper gastrointestinal bleeding is safe and reduces hospital stay/costs. The aim of this study was obtaining objective data on refeeding after nonvariceal upper gastrointestinal bleeding. From 1 year span records of nonvariceal upper gastrointestinal bleeding patients that underwent urgent endoscopy: clinical features; rockall score; endoscopic data, including severity of lesions and therapy; feeding related records of seven days: liquid diet prescription, first liquid intake, soft/solid diet prescription, first soft/solid intake. From 133 patients (84 men) Rockall classification was possible in 126: 76 score ≥5, 50 score gastrointestinal bleeding patients must be refed earlier, according to guidelines.

  15. Antifibrinolytics for heavy menstrual bleeding.

    Science.gov (United States)

    Bryant-Smith, Alison C; Lethaby, Anne; Farquhar, Cindy; Hickey, Martha

    2018-04-15

    Heavy menstrual bleeding (HMB) is an important physical and social problem for women. Oral treatment for HMB includes antifibrinolytic drugs, which are designed to reduce bleeding by inhibiting clot-dissolving enzymes in the endometrium.Historically, there has been some concern that using the antifibrinolytic tranexamic acid (TXA) for HMB may increase the risk of venous thromboembolic disease. This is an umbrella term for deep venous thrombosis (blood clots in the blood vessels in the legs) and pulmonary emboli (blood clots in the blood vessels in the lungs). To determine the effectiveness and safety of antifibrinolytic medications as a treatment for heavy menstrual bleeding. We searched the Cochrane Gynaecology and Fertility (CGF) Group trials register, CENTRAL, MEDLINE, Embase, PsycINFO and two trials registers in November 2017, together with reference checking and contact with study authors and experts in the field. We included randomized controlled trials (RCTs) comparing antifibrinolytic agents versus placebo, no treatment or other medical treatment in women of reproductive age with HMB. Twelve studies utilised TXA and one utilised a prodrug of TXA (Kabi). We used standard methodological procedures expected by Cochrane. The primary review outcomes were menstrual blood loss (MBL), improvement in HMB, and thromboembolic events. We included 13 RCTs (1312 participants analysed). The evidence was very low to moderate quality: the main limitations were risk of bias (associated with lack of blinding, and poor reporting of study methods), imprecision and inconsistency.Antifibrinolytics (TXA or Kabi) versus no treatment or placeboWhen compared with a placebo, antifibrinolytics were associated with reduced mean blood loss (MD -53.20 mL per cycle, 95% CI -62.70 to -43.70; I² = 8%; 4 RCTs, participants = 565; moderate-quality evidence) and higher rates of improvement (RR 3.34, 95% CI 1.84 to 6.09; 3 RCTS, participants = 271; moderate-quality evidence). This suggests that

  16. Prevalence and Outcome of Upper Gastrointestinal Bleeding Post-coronary Artery Bypass Graft.

    Science.gov (United States)

    Aljarallah, Badr; Wong, Winnie; Modry, Dennis; Fedorak, Richard

    2008-01-01

    Upper gastrointestinal bleeding (UGIB), a potentially fatal occurrence, can sometimes follow coronary artery bypass graft (CABG) surgery. However, little has been published about its prevalence, risk factors, and outcomes. This study aimed to determine the rate, etiologies, predisposing factors, and outcomes of UGIB following CABG. The authors conducted a retrospective chart review of all UGIBs which followed CABGs performed at the University of Alberta Hospital from January 1, 1998 to December 31, 2002. During the study period, 4,502 CABGs were performed at the UAH. Eighteen patients (0.4%) had a documented major UGIB (defined as evidence of melena, red or coffee-grounds emesis, blood per NG tube, or a decrease of Hgb by > 20 g/l and requiring a confirmation by endoscopy or radiological study). Two of these 18 patients (11%) had a past history of peptic ulcer disease, and one of these patients had had previous UGIB. Three patients (17%) had been taking proton pump inhibitors (PPI) before the UGIB occurred. At the time of UGIB, PPIs were prescribed for 16 patients (89%), and the PPIs achieved effective hemostasis as a single agent for 10 (62.5%). Of the 18 patients, 16 (89%) underwent upper GI endoscopy. Bleeding was found to be due to duodenal ulceration in 9 (56%), esophagitis in 4 (22%) and gastritis in 6 cases (33%); fifty percent of these patients had multiple sites of bleeding. Endoscopic therapeutic intervention was needed by 6 patients (37.5%), and successful hemostasis was achieved for 5 of these patients (83%). One patient had a recurrence of bleeding and required surgery. One patient underwent surgery as the primary hemostatic therapy after a diagnostic endoscopy. The overall surgical rate was 11.1% for this patient cohort. In this cohort, three patients died, two from multi-organ failure, and the third, a surgically managed patient, had a cardiac arrest 72 hours post-surgery. The number of complication increased as both cardiopulmonary bypass and cross

  17. GiSAO.db: a database for ageing research

    Directory of Open Access Journals (Sweden)

    Grillari Johannes

    2011-05-01

    Full Text Available Abstract Background Age-related gene expression patterns of Homo sapiens as well as of model organisms such as Mus musculus, Saccharomyces cerevisiae, Caenorhabditis elegans and Drosophila melanogaster are a basis for understanding the genetic mechanisms of ageing. For an effective analysis and interpretation of expression profiles it is necessary to store and manage huge amounts of data in an organized way, so that these data can be accessed and processed easily. Description GiSAO.db (Genes involved in senescence, apoptosis and oxidative stress database is a web-based database system for storing and retrieving ageing-related experimental data. Expression data of genes and miRNAs, annotation data like gene identifiers and GO terms, orthologs data and data of follow-up experiments are stored in the database. A user-friendly web application provides access to the stored data. KEGG pathways were incorporated and links to external databases augment the information in GiSAO.db. Search functions facilitate retrieval of data which can also be exported for further processing. Conclusions We have developed a centralized database that is very well suited for the management of data for ageing research. The database can be accessed at https://gisao.genome.tugraz.at and all the stored data can be viewed with a guest account.

  18. Three gastroenteritis outbreaks in South Korea caused by the consumption of kimchi tainted by norovirus GI.4.

    Science.gov (United States)

    Park, Ji-Hyuk; Jung, Sunyoung; Shin, Jaeseung; Lee, Jeong Su; Joo, In Sun; Lee, Deog-Yong

    2015-03-01

    In April 2013, outbreaks of acute gastroenteritis were reported at three schools in Jeonju, South Korea. Epidemiological investigations were performed to characterize the outbreaks and implement appropriate control measures. Retrospective cohort studies were performed at these schools. Stool and environmental samples were collected for bacterial and viral assessment. A food supplier of the schools, food company X, was inspected, and samples of cabbage kimchi and groundwater were tested for norovirus by real-time reverse-transcriptase polymerase chain reaction. The relatedness of the detected norovirus strains was evaluated by phylogenetic analysis. Of the 3347 questionnaires distributed, 631 (attack rate: 18.9%) met the case definition. Among the consumed food items, kimchi products (i.e., cabbage and fresh kimchi) were significantly associated with illness. The kimchi products were supplied by food company X. Among stool samples from 95 students and 34 food handlers at the 3 schools, 39 (41.1%) and 14 (41.2%) samples, respectively, were positive for norovirus. The samples of groundwater and cabbage kimchi at food company X were positive for norovirus. The predominant genotype of norovirus detected in the patient, groundwater, and cabbage kimchi samples, GI.4, shared high nucleotide identity. Kimchi products tainted with norovirus GI.4 from contaminated groundwater were linked to the acute gastroenteritis outbreaks. Therefore, kimchi manufacturers in South Korea should apply chlorine disinfection when using groundwater. Moreover, more stringent sanitation requirements and strict regulations for food companies are recommended.

  19. Management of Acute Gastric Ulcer Bleeding | van Rensburg | South ...

    African Journals Online (AJOL)

    South African Gastroenterology Review. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 10, No 1 (2012) >. Log in or Register to get access to full text downloads.

  20. Acute upper gastrointestinal bleeding: Pattern of presentation and ...

    African Journals Online (AJOL)

    Methods: This study was carried out at the Medical Unit of the University College Hospital, Ibadan. Consecutive patients with any or all of haematemesis, melaena or haematochezia were recruited for the study. Demographic data, clinical presentation, history of NSAIDs ingestion, presence of other comorbid conditions were ...

  1. Esophageal variceal ligation for hemostasis of acute variceal bleeding

    African Journals Online (AJOL)

    Introduction: Endoscopic variceal ligation is widely accepted as the optimum endoscopic treatment for esophageal variceal hemorrhage. In Morocco, there are no data regarding the efficacy of this technique. Our aim was to evaluate the effectiveness and safety of endoscopic variceal ligation in the management of ...

  2. Tomotherapy for prostate adenocarcinoma: A report on acute toxicity

    International Nuclear Information System (INIS)

    Keiler, Louis; Dobbins, Donald; Kulasekere, Ravi; Einstein, Douglas

    2007-01-01

    Background and purpose: To analyze the impact of Tomotherapy (TOMO) intensity modulated radiotherapy (IMRT) on acute gastrointestinal (GI) and genitourinary (GU) toxicity in prostate cancer. Materials and methods: The records of 55 consecutively treated TOMO patients were reviewed. Additionally a well-matched group of 43 patients treated with LINAC-based step and shoot IMRT (LINAC) was identified. Acute toxicity was scored according to Radiation Therapy Oncology Group acute toxicity criterion. Results: The grade 2-3 acute GU toxicity rates for the TOMO vs. LINAC groups were 51% vs. 28% (p = 0.001). Acute grade 2 GI toxicity was 25% vs. 40% (p = 0.024), with no grade 3 GI toxicity in either group. In univariate analysis, androgen deprivation, prostate volume, pre-treatment urinary toxicity, and prostate dose homogeneity correlated with acute GI and GU toxicity. With multivariate analysis use of Tomotherapy, median bladder dose and bladder dose homogeneity remained significantly correlated with GU toxicity. Conclusions: Acute GI toxicity for prostate cancer is improved with Tomotherapy at a cost of increased acute GU toxicity possibly due to differences in bladder and prostate dose distribution

  3. A rare cause of anemia due to upper gastrointestinal bleeding: Cameron lesion

    Directory of Open Access Journals (Sweden)

    Ismet Özaydın

    2014-01-01

    Full Text Available Asymptomatic large hiatal hernias may lead to iron deficiency anemia due to occult and massive bleeding from linear gastric erosions or ulcers on the mucosal folds at the level of the diaphragm called the Cameron lesions. The diagnosis is usually made during upper gastrointestinal system endoscopies. Current therapy includes the medication with proton pump inhibitors in combination with oral iron supplements and in some cases surgical reconstruction of hiatal hernia with fundoplication. We present a case of a 78-year-old woman who was admitted to the outpatient clinic with the diagnosis of iron deficiency anemia without signs of acute gastrointestinal bleeding. She was treated with medication and her follow-up gastroscopy showed a total cure. She is asymptomatic for two years after treatment with proton pump inhibitors and iron supplements. Cameron lesions should be kept in mind as an unusual cause of iron deficiency anemia due to gastrointestinal bleeding

  4. Prediction of bleeding and thrombosis by standard biochemical coagulation variables in haematological intensive care patients

    DEFF Research Database (Denmark)

    Russell, L.; Madsen, M. B.; Dahl, M.

    2018-01-01

    Purpose: We assessed the value of standard biochemical coagulation parameters in predicting bleeding, thrombosis and mortality in adult Intensive Care Unit (ICU) patients with haematological malignancies. Methods: We screened all patients with acute leukaemia and myelodysplastic syndrome admitted...... to a university hospital ICU during 2008-2012. Data were obtained from the clinical chemistry laboratory database and patient files. We graded bleeding according to the World Health Organisation (WHO)-system within 24-h, within 5-days and during the whole ICU stay. We analysed the predictive values of laboratory...... parameters using multiple logistic regression and receiver operator characteristics (ROC) curves. As we previously have established that platelet count at admission was associated with bleeding, we focused on International Normalised Ratio (INR), activated pro-thrombin time (APTT), anti-thrombin, D...

  5. Predicting major bleeding in patients with noncardioembolic stroke on antiplatelets: S2TOP-BLEED.

    Science.gov (United States)

    Hilkens, Nina A; Algra, Ale; Diener, Hans-Christoph; Reitsma, Johannes B; Bath, Philip M; Csiba, Laszlo; Hacke, Werner; Kappelle, L Jaap; Koudstaal, Peter J; Leys, Didier; Mas, Jean-Louis; Sacco, Ralph L; Amarenco, Pierre; Sissani, Leila; Greving, Jacoba P

    2017-08-29

    To develop and externally validate a prediction model for major bleeding in patients with a TIA or ischemic stroke on antiplatelet agents. We combined individual patient data from 6 randomized clinical trials (CAPRIE, ESPS-2, MATCH, CHARISMA, ESPRIT, and PRoFESS) investigating antiplatelet therapy after TIA or ischemic stroke. Cox regression analyses stratified by trial were performed to study the association between predictors and major bleeding. A risk prediction model was derived and validated in the PERFORM trial. Performance was assessed with the c statistic and calibration plots. Major bleeding occurred in 1,530 of the 43,112 patients during 94,833 person-years of follow-up. The observed 3-year risk of major bleeding was 4.6% (95% confidence interval [CI] 4.4%-4.9%). Predictors were male sex, smoking, type of antiplatelet agents (aspirin-clopidogrel), outcome on modified Rankin Scale ≥3, prior stroke, high blood pressure, lower body mass index, elderly, Asian ethnicity, and diabetes (S 2 TOP-BLEED). The S 2 TOP-BLEED score had a c statistic of 0.63 (95% CI 0.60-0.64) and showed good calibration in the development data. Major bleeding risk ranged from 2% in patients aged 45-54 years without additional risk factors to more than 10% in patients aged 75-84 years with multiple risk factors. In external validation, the model had a c statistic of 0.61 (95% CI 0.59-0.63) and slightly underestimated major bleeding risk. The S 2 TOP-BLEED score can be used to estimate 3-year major bleeding risk in patients with a TIA or ischemic stroke who use antiplatelet agents, based on readily available characteristics. The discriminatory performance may be improved by identifying stronger predictors of major bleeding. © 2017 American Academy of Neurology.

  6. Chronic rectal bleeding after high-dose conformal treatment of prostate cancer warrants modification of existing morbidity scales

    International Nuclear Information System (INIS)

    Hanlon, Alexandra L.; Schultheiss, Timothy E.; Hunt, Margie A.; Movsas, Benjamin; Peter, Ruth S.; Hanks, Gerald E.

    1997-01-01

    Purpose: Serious late morbidity (Grade (3(4))) from the conformal treatment of prostate cancer has been reported in <1% to 6% of patients based on existing late gastrointestinal (GI) morbidity scales. None of the existing morbidity scales include our most frequently observed late GI complication, which is chronic rectal bleeding requiring multiple fulgerations. This communication documents the frequency of rectal bleeding requiring multiple fulgerations and illustrates the variation in reported late serious GI complication rates by the selection of morbidity scale. Methods and Materials: Between May 1989 and December 1993, 352 patients with T1-T3 nonmetastatic prostate cancers were treated with our four-field conformal technique without special rectal blocking. This technique includes a 1-cm margin from the clinical target volume (CTV) to the planning target volume (PTV) in all directions. The median follow-up for these patients was 36 months (range 2-76), and the median center of prostate dose was 74 Gy (range 63-81). Three morbidity scales are assessed: the Radiation Therapy Oncology Group (RTOG), the Late Effects Normal Tissue Task Force (LENT), and our modification of the LENT (FC-LENT). This modification registers chronic rectal bleeding requiring at least one blood transfusion and/or more than two coagulations as a Grade 3 event. Estimates for Grade (3(4)) late GI complication rates were determined using Kaplan-Meier methodology. The duration of severe symptoms with chronic rectal bleeding is measured from the first to the last transrectal coagulation. Latency is measured from the end of radiotherapy to surgery, first blood transfusion, or third coagulation procedure. Results: Sixteen patients developed Grade (3(4)) complications by one of the three morbidity scales. Two patients required surgery (colostomy or sigmoid resection), three required multiple blood transfusions, two required one or two blood transfusions, and nine required at least three

  7. Massive Upper Gastrointestinal Bleeding from a Splenic Artery Pseudoaneurysm Caused by a Penetrating Gastric Ulcer: Case Report and Review of Literature

    International Nuclear Information System (INIS)

    Sawicki, Marcin; Marlicz, Wojciech; Czapla, Norbert; Łokaj, Marek; Skoczylas, Michał M.; Donotek, Maciej; Kołaczyk, Katarzyna

    2015-01-01

    Splenic artery aneurysm and pseudoaneurysm are rare pathologies. True aneurysms are usually asymptomatic. Aneurysm rupture occurring in 2–3% of cases results in bleeding into the lesser sack, peritoneal space or adjacent organs typically presenting as abdominal pain and hemodynamic instability. In contrast, pseudoaneurysms are nearly always symptomatic carrying a high risk of rupture of 37–47% and mortality rate of 90% if untreated. Therefore, prompt diagnosis and treatment are essential in the management of patients with splenic artery pseudoaneurysm. Typical causes include pancreatitis and trauma. Rarely, the rupture of a pseudoaneurysm presents as upper gastrointestinal (UGI) bleeding. Among causes, peptic ulcer is the casuistic one. This report describes a very rare case of recurrent UGI bleeding from a splenic artery pseudoaneurysm caused by a penetrating gastric ulcer. After negative results of endoscopy and ultrasound, the diagnosis was established in CT angiography. The successful treatment consisted of surgical ligation of the bleeding vessel and suture of the ulcer with preservation of the spleen and pancreas, which is rarely tried in such situations. The most important factor in identifying a ruptured splenic artery pseudoaneurysm as a source of GI bleeding is considering the diagnosis. UGI hemorrhage from splenic artery pseudoaneurysm can have a relapsing course providing false negative results of endoscopy and ultrasound if performed between episodes of active bleeding. In such cases, immediate CT angiography is useful in establishing diagnosis and in application of proper therapy before possible recurrence

  8. An Automatic Bleeding Frame and Region Detection Scheme for Wireless Capsule Endoscopy Videos Based on Interplane Intensity Variation Profile in Normalized RGB Color Space

    Directory of Open Access Journals (Sweden)

    Amit Kumar Kundu

    2018-01-01

    Full Text Available Wireless capsule endoscopy (WCE is an effective video technology to diagnose gastrointestinal (GI disease, such as bleeding. In order to avoid conventional tedious and risky manual review process of long duration WCE videos, automatic bleeding detection schemes are getting importance. In this paper, to investigate bleeding, the analysis of WCE images is carried out in normalized RGB color space as human perception of bleeding is associated with different shades of red. In the proposed method, at first, from the WCE image frame, an efficient region of interest (ROI is extracted based on interplane intensity variation profile in normalized RGB space. Next, from the extracted ROI, the variation in the normalized green plane is presented with the help of histogram. Features are extracted from the proposed normalized green plane histograms. For classification purpose, the K-nearest neighbors classifier is employed. Moreover, bleeding zones in a bleeding image are extracted utilizing some morphological operations. For performance evaluation, 2300 WCE images obtained from 30 publicly available WCE videos are used in a tenfold cross-validation scheme and the proposed method outperforms the reported four existing methods having an accuracy of 97.86%, a sensitivity of 95.20%, and a specificity of 98.32%.

  9. Interventions for treating post-extraction bleeding.

    Science.gov (United States)

    Kumbargere Nagraj, Sumanth; Prashanti, Eachempati; Aggarwal, Himanshi; Lingappa, Ashok; Muthu, Murugan S; Kiran Kumar Krishanappa, Salian; Hassan, Haszelini

    2018-03-04

    Post-extraction bleeding (PEB) is a recognised, frequently encountered complication in dental practice, which is defined as bleeding that continues beyond 8 to 12 hours after dental extraction. The incidence of post-extraction bleeding varies from 0% to 26%. If post-extraction bleeding is not managed, complications can range from soft tissue haematomas to severe blood loss. Local causes of bleeding include soft tissue and bone bleeding. Systemic causes include platelet problems, coagulation disorders or excessive fibrinolysis, and inherited or acquired problems (medication induced). There is a wide array of techniques suggested for the treatment of post-extraction bleeding, which include interventions aimed at both local and systemic causes. This is an update of a review published in June 2016. To assess the effects of interventions for treating different types of post-extraction bleeding. Cochrane Oral Health's Information Specialist searched the following databases: Cochrane Oral Health's Trials Register (to 24 January 2018), the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library, 2017, Issue 12), MEDLINE Ovid (1946 to 24 January 2018), Embase Ovid (1 May 2015 to 24 January 2018) and CINAHL EBSCO (1937 to 24 January 2018). The US National Institutes of Health Trials Registry (ClinicalTrials.gov) and the World Health Organization International Clinical Trials Registry Platform were searched for ongoing trials. We searched the reference lists of relevant systematic reviews. We considered randomised controlled trials (RCTs) that evaluated any intervention for treating PEB, with male or female participants of any age, regardless of type of teeth (anterior or posterior, mandibular or maxillary). Trials could compare one type of intervention with another, with placebo, or with no treatment. Three pairs of review authors independently screened search records. We obtained full papers for potentially relevant trials. If data had been extracted

  10. Secondary electric power generation with minimum engine bleed

    Science.gov (United States)

    Tagge, G. E.

    1983-01-01

    Secondary electric power generation with minimum engine bleed is discussed. Present and future jet engine systems are compared. The role of auxiliary power units is evaluated. Details of secondary electric power generation systems with and without auxiliary power units are given. Advanced bleed systems are compared with minimum bleed systems. A cost model of ownership is given. The difference in the cost of ownership between a minimum bleed system and an advanced bleed system is given.

  11. Pantoprazole before Endoscopy in Patients with Gastroduodenal Ulcer Bleeding: Does the duration of Infusion and Ulcer Location Influence the Effects?

    Directory of Open Access Journals (Sweden)

    Istvan Rácz

    2012-01-01

    Full Text Available The aim of this study was to investigate the effect of preemptive pantoprazole infusion on early endoscopic findings in patients with acute ulcer bleeding. Records of 333 patients admitted with acute ulcer bleeding were analyzed. Ulcer bleeders were given either 80 mg bolus of pantoprazole followed by continuous infusion of 8 mg per hour or saline infusion until endoscopy. In 93 patients saline infusion whereas in 240 patients bolus plus infusion of pantoprazole was administrated with mean (±SD durations of 5.45±12.9 hours and 6.9±13.2 hours, respectively (P=0.29. Actively bleeding ulcers were detected in 46/240 (19.2% of cases in the pantoprazole group as compared with 23/93 (24.7% in the saline infusion group (P=0.26. Different durations of pantoprazole infusion (0–4 hours, >4 hours, and >6 hours had no significant effect on endoscopic and clinical outcome parameters in duodenal ulcer bleeders. Gastric ulcer bleeders on pantoprazole infusion longer than 4 and 6 hours before endoscopy had actively bleeding ulcers in 4.3% and 5% compared to the 19.5% active bleeding rate in the saline group (P=0.02 and P=0.04. Preemptive infusion of high-dose pantoprazole longer than 4 hours before endoscopy decreased the ratio of active bleeding only in gastric but not in duodenal ulcer patients.

  12. Predicting outcome in the intensive care unit using scoring systems: is new better? A comparison of SAPS and SAPS II in a cohort of 1,393 patients. GiViTi Investigators (Gruppo Italiano per la Valutazione degli interventi in Terapia Intensiva). Simplified Acute Physiology Score.

    Science.gov (United States)

    Bertolini, G; D'Amico, R; Apolone, G; Cattaneo, A; Ravizza, A; Iapichino, G; Brazzi, L; Melotti, R M

    1998-09-01

    This study sought to compare the performance of the old and new versions of the Simplified Acute Physiology Score, SAPS and SAPS II, in classifying patients according to the risk of hospital mortality. To compare the performance of the two systems, measures of association between the scores and observed mortality were adopted, together with discrimination (area under the Receiver Operating Characteristics curve) and calibration (goodness-of-fit statistics) estimates. Subjects were 1,393 eligible patients recruited during 1 month in 1994. The outcome measure was vital status at hospital discharge. SAPS II was associated more strongly with hospital mortality than the earlier version. SAPS II also had better discrimination ability than SAPS (area under Receiver Operating Characteristics curve 0.80 versus 0.74) and predicted an overall number of deaths (416.5) closer to the observed figure (475) than SAPS (267.7). Conversely, neither SAPS nor SAPS II fitted our data. Both P values derived from goodness-of-fit statistics were lower than 0.05. SAPS II offers a real improvement compared with SAPS in its ability to explain hospital mortality, but its standard parameters do not fit our data from Italy. The role and impact of potential determinants of this lack of fit, such as random errors and confounders related to casemix and/or quality of care should be clarified before this scoring system be used outside formal research projects. Special caution is suggested when SAPS II is adopted to predict mortality to compare intensive care unit performance across different countries and systems of care.

  13. [Update on non-variceal gastrointestinal bleeding].

    Science.gov (United States)

    Lanas, Ángel

    2013-10-01

    This article summarizes the main studies in the field of non-variceal gastrointestinal bleeding reported in the last American Congress of Gastroenterology (Digestive Disease Week) in 2013. Some of these studies have provided new knowledge and expertise in areas of uncertainty. In this context and among other findings, it has been reported that the administration of a proton pump inhibitor (PPI) prior to endoscopy or the early performance of endoscopy-within 6 hours of admission in patients with upper gastrointestinal bleeding (UGIB) (or colonoscopy within 24 hours in patients with lower gastrointestinal bleeding)-does not improve the prognosis of the event. It has also been reported that oral administration of a PPI after endoscopic hemostasis may produce a similar outcome to that of intravenously administered PPI in patients with upper gastrointestinal bleeding (UGIB). In the field of endoscopic therapy, the use of radiofrequency ablation for antral vascular ectasia is of interest. Regarding UGIB and nonsteroidal antiinflammatory drugs (NSAIDs), new data confirm the risk of cardiovascular events by stopping treatment with acetylsalicylic acid (ASA) after an episode of UGIB, the increased risk of UGIB when associating gastrotoxic drugs, and the need to identify both the gastrointestinal and cardiovascular risks of each NSAID and coxib when prescribing these agents. Finally, there is evidence that both environmental and genetic factors are involved in individual susceptibility to gastrointestinal bleeding. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  14. Octreotide in the Control of Post-Sclerotherapy Bleeding from Oesophageal Varices, Ulcers and Oesophagitis

    Directory of Open Access Journals (Sweden)

    Spencer A. Jenkins

    1996-01-01

    Full Text Available Bleeding from oesophageal varices, oesophageal ulcers or oesophagitis is occasionally massive and difficult to control. Octreotide, a synthetic analogue of somatostin lowers portal pressure and collateral blood flow including that through varices, increases lower oesophageal sphincter pressure, and inhibits the gastric secretion of acid as well as pepsin. Our current experience suggests it is effective in controlling acute variceal haemorrhage. Therefore we have examined the efficacy of octreotide in the control of postsclerotherapy bleeding from oesophageal varices, oesophageal ulcers and oesophagitis. During the study period 77 patients experienced a significant gastrointestinal bleed (blood pressure 100 beats per min or the need to transfuse 2 or more units of blood to restore the haemoglobin level following injection sclerotherapy of oesophageal varices. The source of bleeding was varices in 42 patients, oesophageal ulcers in 31 and oesophagitis in 4. All patients received a continuous intravenous infusion of octreotide (50 μg/h for between 40–140h. If bleeding was not controlled in the first 12h after commencing octreotide hourly bolus doses (50 μg for 24h were superimposed on the continuous infusion. Haemorrhage was successfully controlled by an infusion of octreotide in 38 of the 42 patients with bleeding from varices, in 30 of 31 patients with oesophageal ulceration, and all patients with oesophagitis. In the 1 patient with persistent bleeding from oesophageal ulceration and in 2 of the 4 with continued haemorrhage from varices, haemostasis was achieved by hourly boluses of 50 μg octreotide for 24h in addition to the continuous infusion. No major complications were associated with octreotide administration. The results of this study clearly indicate that octreotide is a safe and effective treatment for the control of severe haemorrhage after technically successful injection sclerotherapy.

  15. Comparison of heater probe coagulation and argon plasma coagulation in the management of Mallory-Weiss tears and high-risk ulcer bleeding.

    Science.gov (United States)

    Akin, Mete; Alkan, Erhan; Tuna, Yasar; Yalcinkaya, Tolga; Yildirim, Bulent

    2017-03-01

    Upper gastrointestinal (GI) bleeding is a common medical emergency. Endoscopic treatments often lead to better therapeutic outcomes than conventional conservative treatments. This study aimed to investigate and compare the use of heater probe coagulation (HPC) and argon plasma coagulation (APC) together with epinephrine injection for the treatment of Mallory-Weiss tears and high-risk ulcer bleeding. A total of 97 patients (54 in the HPC group and 43 in the APC group) who were diagnosed with upper GI bleeding secondary to a Mallory-Weiss tear or high-risk gastric or duodenal ulcers were included in the study. Lesions were classified according to the Forrest classification. The HPC and APC groups were compared in terms of initial haemostasis, re-bleeding in the early period, need for surgery, average need for transfusion, and duration of hospital stay. There were no significant differences between the HPC and APC groups in terms of ensuring initial haemostasis (98% vs. 97.5%, p>0.05), re-bleeding rates (17% vs. 19%, p>0.05), need for surgery (2% vs. 9%, p>0.05), average need for transfusion (3.7±2.11 vs. 3.4±2.95 units, p>0.05), and average duration of hospital stay (4.6±2.24vs. 5.3±3.23days, p>0.05). There was no difference between HPC and APC when used together with epinephrine injection for the treatment of Mallory-Weiss tear and high-risk ulcer bleeding. Copyright © 2017 Pan-Arab Association of Gastroenterology. Published by Elsevier B.V. All rights reserved.

  16. Factors associated with major bleeding events: insights from the ROCKET AF trial (rivaroxaban once-daily oral direct factor Xa inhibition compared with vitamin K antagonism for prevention of stroke and embolism trial in atrial fibrillation).

    Science.gov (United States)

    Goodman, Shaun G; Wojdyla, Daniel M; Piccini, Jonathan P; White, Harvey D; Paolini, John F; Nessel, Christopher C; Berkowitz, Scott D; Mahaffey, Kenneth W; Patel, Manesh R; Sherwood, Matthew W; Becker, Richard C; Halperin, Jonathan L; Hacke, Werner; Singer, Daniel E; Hankey, Graeme J; Breithardt, Gunter; Fox, Keith A A; Califf, Robert M

    2014-03-11

    This study sought to report additional safety results from the ROCKET AF (Rivaroxaban Once-daily oral Direct Factor Xa Inhibition Compared with Vitamin K Antagonism for Prevention of Stroke and Embolism Trial in Atrial Fibrillation). The ROCKET AF trial demonstrated similar risks of stroke/systemic embolism and major/nonmajor clinically relevant bleeding (principal safety endpoint) with rivaroxaban and warfarin. The risk of the principal safety and component bleeding endpoints with rivaroxaban versus warfarin were compared, and factors associated with major bleeding were examined in a multivariable model. The principal safety endpoint was similar in the rivaroxaban and warfarin groups (14.9 vs. 14.5 events/100 patient-years; hazard ratio: 1.03; 95% confidence interval: 0.96 to 1.11). Major bleeding risk increased with age, but there were no differences between treatments in each age category (<65, 65 to 74, ≥75 years; pinteraction = 0.59). Compared with those without (n = 13,455), patients with a major bleed (n = 781) were more likely to be older, current/prior smokers, have prior gastrointestinal (GI) bleeding, mild anemia, and a lower calculated creatinine clearance and less likely to be female or have a prior stroke/transient ischemic attack. Increasing age, baseline diastolic blood pressure (DBP) ≥90 mm Hg, history of chronic obstructive pulmonary disease or GI bleeding, prior acetylsalicylic acid use, and anemia were independently associated with major bleeding risk; female sex and DBP <90 mm Hg were associated with a decreased risk. Rivaroxaban and warfarin had similar risk for major/nonmajor clinically relevant bleeding. Age, sex, DBP, prior GI bleeding, prior acetylsalicylic acid use, and anemia were associated with the risk of major bleeding. (An Efficacy and Safety Study of Rivaroxaban With Warfarin for the Prevention of Stroke and Non-Central Nervous System Systemic Embolism in Patients With Non-Valvular Atrial Fibrillation: NCT00403767

  17. Analysis of Risk Factors for Colonic Diverticular Bleeding: A Matched Case-Control Study.

    Science.gov (United States)

    Sugihara, Yuusaku; Kudo, Shin-ei; Miyachi, Hideyuki; Misawa, Masashi; Okoshi, Shogo; Okada, Hiroyuki; Yamamoto, Kazuhide

    2016-03-01

    Diverticular bleeding can occasionally cause massive bleeding that requires urgent colonoscopy (CS) and treatment. The aim of this study was to identify significant risk factors for colonic diverticular hemorrhage. Between January 2009 and December 2012, 26,602 patients underwent CS at our institution. One hundred twenty-three patients underwent an urgent CS due to acute lower gastrointestinal hemorrhage. Seventy-two patients were diagnosed with colonic diverticular hemorrhage. One hundred forty-nine age- and sex-matched controls were selected from the patients with nonbleeding diverticula who underwent CS during the same period. The relationship of risk factors to diverticular bleeding was compared between the cases and controls. Uni- and multivariate conditional logistic regression analyses demonstrated that the use of nonsteroidal anti-inflammatory drugs (odds ratio [OR], 14.70; 95% confidence interval [CI], 3.89 to 55.80; pdisease (OR, 8.66; 95% CI, 2.33 to 32.10; p=0.00126), and hyperuricemia (OR, 15.5; 95% CI, 1.74 to 138.00; p=0.014) remained statistically significant predictors of diverticular bleeding. Nonsteroidal anti-inflammatory drugs, cerebrovascular disease and hyperuricemia were significant risks for colonic diverticular hemorrhage. The knowledge obtained from this study may provide some insight into the diagnostic process for patients with lower gastrointestinal bleeding.

  18. More favorable outcomes with peptic ulcer bleeding due to Helicobacter pylori.

    Science.gov (United States)

    Chason, Rebecca D; Reisch, Joan S; Rockey, Don C

    2013-09-01

    Acute upper gastrointestinal bleeding is a common complication of peptic ulcer disease, often caused by Helicobacter pylori and nonsteroidal anti-inflammatory drug (NSAID) use. The purpose of this study was to determine whether the cause and biologic behavior of ulcers associated with acute upper gastrointestinal bleeding might lead to divergent patient outcomes. In this Institutional Review Board-approved study, we compared clinical features and outcomes of patients with acute upper gastrointestinal bleeding due to ulcers categorized into 4 groups: Helicobacter pylori positive or negative combined with NSAID usage positive or negative. Likelihood chi-squared analyses were utilized for group comparisons and stepwise multiple logistic regression models were utilized to determine which factors were related to bleeding outcomes. Of 2242 patients with upper gastrointestinal bleeding, 575 (26%) had gastroduodenal ulcer disease, and of those with appropriate diagnostic testing, approximately half (228, 10% overall) had evidence of Helicobacter pylori infection and half (216, 10% overall) had no evidence of Helicobacter pylori infection. Patients without Helicobacter pylori infection had significantly more comorbid conditions than those with Helicobacter pylori and higher Charlson Index comorbidity scores (2.6 ± 2.6 [mean and SD] vs 1.9 ± 2.3, P = .003). Hospital length of stay was significantly longer for Helicobacter pylori-negative patients (mean 11.4 ± 21.7 vs 6 ± 8.5 days and median 5.5 vs 3 days, P Helicobacter pylori-negative patients than Helicobacter pylori-positive patients (11% vs 5%, P = .009). Rebleeding was most frequent in patients without Helicobacter pylori and with no reported use of NSAIDS (18%, P = .01). Helicobacter pylori-negative ulcers were associated with poorer outcomes regardless of use of NSAIDs. Patients with ulcers negative for Helicobacter pylori and no history of NSAID use had the worst outcomes and had more severe systemic disease

  19. Outcome of the Pediatric Patients with Portal Cavernoma: The Retrospective Study for 10 Years Focusing on Recurrent Variceal Bleeding

    Directory of Open Access Journals (Sweden)

    Hongjie Guo

    2016-01-01

    Full Text Available Background. Portal cavernoma (PC is the most critical condition with risk or variceal hemorrhage in pediatric patients. We retrospectively investigated the patients with PC focusing on the predictors for recurrent variceal bleeding. Methods. Between July 2003 and June 2013, we retrospectively enrolled all consecutive patients admitted to our department with a diagnosis of PC without abdominal malignancy or liver cirrhosis. The primary endpoint of this observational study was recurrent variceal bleeding. Independent predictors of recurrent variceal bleeding were identified using the logistic regression model. Results. A total of 157 patients were enrolled in the study. During the follow-up period, 24 patients exhibited onset of recurrent variceal bleeding. Acute variceal bleeding was subjected to conservative symptomatic treatment and emergency endoscopic sclerotherapy. Surgical procedure selection was based on the severity of vascular dilation and collateral circulation. Multivariate logistic regression analysis demonstrated that the presence of ascites, collateral circulation, and portal venous pressure were independent prognostic factors of recurrent variceal bleeding for patients with portal cavernoma. Conclusions. The presence of ascites, collateral circulation, and portal venous pressure evaluation are important and could predict the postsurgical recurrent variceal bleeding in patients with portal cavernoma.

  20. A comparative study of digital GI and CT in diagnosis of gastric carcinoma

    International Nuclear Information System (INIS)

    Wan Xiangrong; Chen Guoqin; Ding Xinmin

    2003-01-01

    Objective: To evaluate the digital GI and CT in the diagnosis of gastric carcinoma. Methods: Total 42 patients with gastric carcinoma received digital GI and CT examination. The digital GI and CT findings were analyzed comparatively. Results: 42 cases of patients with gastric carcinoma were examined with digital GI and CT. Digital GI demonstrated mucosal erosion in 40 cases, narrowed gastric lumen in 12, malignant ulceration in 10, filling defect in 12 and abnormal peristalsis in 36. CT revealed gastric wall thickening in 30 cases, intra-gastric masses in 36, narrowed gastric lumen in 36, regional lymphadenopathy and/or distant metastases in 19 and pyloristenosis in 4. Conclusion: The lesions in stomach could be demonstrated on digital GI, the imaging is clear and precise. CT is valuable for assessing the extra-gastric involvement, lymphadenopathy and distant metastases, which is an important pre-operative examination

  1. Pengembangan SMS Gateway Layanan Informasi Akademik di STMIK GI MDP

    Directory of Open Access Journals (Sweden)

    Fransiska Prihatini Sihotang

    2017-08-01

    Full Text Available Information technology can be utilized in education such as e-Learning and Academic Information System. STMIK GI MDP has applied information technology that provides ease for the dissemination of academic information to students. However, the parents of the students have not obtained the academic information of their children due to the lack of internet-related knowledge. Therefore, this study aims to create a service that is able to convey information to parents directly with SMS Gateway service. This research begins with the collection of user needs through observation techniques and interviews to academic staff and parents. Then performed the required feature analysis. Then the design of SMS Gateway application that will be embedded in existing academic applications and coding system. Gammu is used as a link between applications with mobile phones. The result of this research is the application of SMS Gateway service that can give the student academic information to the parents.

  2. Complications of bariatric surgery: the acute care surgeon's experience.

    Science.gov (United States)

    Bradley, Joel F; Ross, Samuel W; Christmas, Ashley Britton; Fischer, Peter E; Sachdev, Gaurav; Heniford, Brant Todd; Sing, Ronald F

    2015-09-01

    Complications of bariatric surgeries are common, can occur throughout the patient's lifetime, and can be life-threatening. We examined bariatric surgical complications presenting to our acute care surgery service. Records were reviewed from January 2007 to June 2013 for patients presenting with a complication after bariatric surgery. Laparoscopic Roux-en-Y gastric bypass was the most common index operation (n = 20), followed by open Roux-en-Y gastric bypass (n = 6), laparoscopic gastric band (n = 4), and vertical banded gastroplasty (n = 3). Diagnoses included internal hernia (n = 10), small bowel obstruction (n = 5), lap band restriction (n = 4), biliary disease (n = 3), upper GI bleeding or ulcer (n = 3), ischemic bowel (n = 2), marginal ulcer (n = 2), gastric outlet obstruction (n = 2), perforated ulcer (n = 2), intussusception (n = 1), and incarcerated ventral hernia (n = 1). Operations were required in 91% of the patients. Laparoscopic outcomes were similar to open; however, open cases were more emergent (23.5% vs 69.2%) and had longer hospital length of stay (4.8 ± 3.5 vs 11.0 ± 10.3 days, P complications of bariatric surgery. Internal hernias or obstructive etiologies are the most common presentations and often require emergent or urgent surgery. Copyright © 2015 Elsevier Inc. All rights reserved.

  3. Control of port-site bleeding from smaller incisions after laparoscopic cholecystectomy surgery: a new, innovative, and easier technique.

    Science.gov (United States)

    Rastogi, Vijay; Dy, Victor

    2002-08-01

    Laparoscopic cholecystectomy has become the standard of care for patients with acute cholecystitis, symptomatic cholelithiasis, and biliary dyskinesia. Most surgeons now perform this procedure as outpatient surgery. In a standard laparoscopic cholecystectomy procedure, three trocar incisions are made outside the umbilicus. Stopping the bleeding from these port sites can be problematic because of the small size of the incision and the fact that these bleeding points are situated deep in the incision. This is especially true in obese patients and patients taking Asprin or Plavix and undergoing emergency cholecystectomy. In these circumstances, control of the bleeding requires either enlargement of the incision or placement of deep sutures, leading to an ugly scar. We present a simple and innovative technique for controlling port-site bleeding, which involves plugging the port-site hole with Surgicel (Johnson & Johnson Medical, Inc., Arlington, Texas). Our experience with 20 patients to date has shown wound healing to be excellent, with no complications such as hematoma or infection.

  4. Bleeding stomal varices in portal hypertension

    Directory of Open Access Journals (Sweden)

    Karen Tran-Harding, MD

    2018-04-01

    Full Text Available We report a case of a 50-year-old man with a history of liver cirrhosis and colon cancer post end colostomy presenting to the emergency department with stomal bleeding and passage of clots into the colostomy bag. The patient was treated with transjugular intrahepatic portosystemic shunt (TIPS and concomitant embolization of the stomal varices via the TIPS shunt using N-butyl cyanoacrylate mixed with ethiodol. Although stomal variceal bleeding is uncommon, this entity can have up to 40% mortality upon initial presentation, given the challenges in diagnosis and management. Currently, there are no established standard treatments for stomal variceal bleeding. In addition, to the best of our knowledge, there are no cases in the current literature in which treatment of this entity is performed with a combination of TIPS shunt placement and N-butyl cyanoacrylate variceal embolization. Keywords: Stomal varices, TIPS, Cirrhosis, Colon cancer, Embolization, NBCA

  5. Radiotherapy in benign uterine bleeding disorders

    International Nuclear Information System (INIS)

    Ryberg, M.; Pettersson, F.; Lundell, M.

    1989-01-01

    Radiotherapy was earlier a method of choice for treatment of benign bleeding disorders (metropathia), especially in woman of high surgical risk. During the period 1912 to 1977 933 women with benign bleeding disorders were treated at Radiumhemmet with intracavitary brachytherapy or external irradiation or a combination of both. The result with regard to cure of the uterine bleedings was good (48%). Hormonal withdrawal symptoms after treatment were noted in 45% of the patients. In the long term follow up an increased risk of cardiovascular death was found in women treated before menopause. Malignant tumours occurred in 107 cases versus 90.2 expected. The estimated ovarian dose of ionizing radiation varied from 3.5 Gy to 6.0 Gy for the three standard techniques. Two women gave birth to a healthy child 4 and 5 years after intracavitary radium treatment. The estimated absorbed dose to the ovaries in these two women were 1 Gy and 4 Gy, respectively

  6. Hemospray application in nonvariceal upper gastrointestinal bleeding

    DEFF Research Database (Denmark)

    Smith, Lyn A; Stanley, Adrian J; Bergman, Jacques J

    2013-01-01

    in combination with other hemostatic modalities at the endoscopists' discretion. RESULTS: Sixty-three patients (44 men, 19 women), median age 69 (range, 21 to 98) years with NVUGIB requiring endoscopic hemostasis were treated with TC-325. There were 30 patients with bleeding ulcers and 33 with other NVUGIB......BACKGROUND: Hemospray TM (TC-325) is a novel hemostatic agent licensed for use in nonvariceal upper gastrointestinal bleeding (NVUGIB) in Europe. GOALS: We present the operating characteristics and performance of TC-325 in the largest registry to date of patients presenting with NVUGIB in everyday...... pathology. Fifty-five (87%) were treated with TC-325 as monotherapy; 47 [85%; 95% confidence interval (CI), 76%-94%] of them achieved primary hemostasis, and rebleeding rate at 7 days was 15% (95% CI, 5%-25%). Primary hemostasis rate for TC-325 in patients with ulcer bleeds was 76% (95% CI, 59%-93%). Eight...

  7. Effects of Dietary Yogurt on the Healthy Human Gastrointestinal (GI) Microbiome

    OpenAIRE

    Daniel J. Lisko; G. Patricia Johnston; Carl G. Johnston

    2017-01-01

    The gastrointestinal (GI) tract performs key functions that regulate the relationship between the host and the microbiota. Research has shown numerous benefits of probiotic intake in the modulation of immune responses and human metabolic processes. However, unfavorable attention has been paid to temporal changes of the microbial composition and diversity of the GI tract. This study aimed to investigate the effects of yogurt consumption on the GI microbiome bacteria community composition, stru...

  8. Diagnosis and treatment of unexplained anemia with iron deficiency without overt bleeding

    DEFF Research Database (Denmark)

    Dahlerup, Jens Frederik; Eivindson, Martin; Jacobsen, Bent Ascanius

    2015-01-01

    gastrointestinal cancer is 1/7 as common as colon cancer. Benign gastrointestinal causes of anemia are iron malabsorption (atrophic gastritis, celiac disease, chronic inflammation, and bariatric surgery) and chronic blood loss due to gastrointestinal ulcerations. The following diagnostic strategy is recommended......A general overview is given of the causes of anemia with iron deficiency as well as the pathogenesis of anemia and the para-clinical diagnosis of anemia. Anemia with iron deficiency but without overt GI bleeding is associated with a risk of malignant disease of the gastrointestinal tract; upper...... for unexplained anemia with iron deficiency: conduct serological celiac disease screening with transglutaminase antibody (IgA type) and IgA testing and perform bidirectional endoscopy (gastroscopy and colonoscopy). Bidirectional endoscopy is not required in premenopausal women

  9. Diagnosis and treatment of unexplained anemia with iron deficiency without overt bleeding

    DEFF Research Database (Denmark)

    Dahlerup, Jens Frederik; Eivindson, Martin; Jacobsen, Bent Ascanius

    2015-01-01

    A general overview is given of the causes of anemia with iron deficiency as well as the pathogenesis of anemia and the para-clinical diagnosis of anemia. Anemia with iron deficiency but without overt GI bleeding is associated with a risk of malignant disease of the gastrointestinal tract; upper...... gastrointestinal cancer is 1/7 as common as colon cancer. Benign gastrointestinal causes of anemia are iron malabsorption (atrophic gastritis, celiac disease, chronic inflammation, and bariatric surgery) and chronic blood loss due to gastrointestinal ulcerations. The following diagnostic strategy is recommended...... for unexplained anemia with iron deficiency: conduct serological celiac disease screening with transglutaminase antibody (IgA type) and IgA testing and perform bidirectional endoscopy (gastroscopy and colonoscopy). Bidirectional endoscopy is not required in premenopausal women

  10. Successful Management of Neobladder Variceal Bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Atwal, Dinesh; Chatterjee, Kshitij, E-mail: kchatterjee@uams.edu [University of Arkansas for Medical Sciences, Department of Internal Medicine, Residency Program: Slot 634 (United States); Osborne, Scott [University of Arkansas for Medical Sciences, Division of Interventional Radiology, Department of Radiology (United States); Kakkera, Krishna; Deas, Steven [University of Arkansas for Medical Sciences, Department of Internal Medicine, Residency Program: Slot 634 (United States); Li, Ruizong [University of Arkansas for Medical Sciences, Division of Interventional Radiology, Department of Radiology (United States); Erbland, Marcia [University of Arkansas for Medical Sciences, Department of Internal Medicine, Residency Program: Slot 634 (United States)

    2016-10-15

    Hematuria from a neobladder can occur due to a variety of pathologies including tumors, stones, and fistulas. Variceal bleeding in a neobladder is a very rare condition with only one case reported in literature. We present a case of a patient with cirrhosis and portal hypertension and an ileocolic orthotopic neobladder presenting with hematuria. Computed tomographic angiography showed dilated varices around the neobladder which were successfully embolized. To the best of our knowledge, this is the first report case of variceal bleeding in a neobladder successfully managed with the combination of TIPS (transjugular intrahepatic portosystemic shunt) procedure and embolization.

  11. Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic cancers.

    Science.gov (United States)

    Lawrie, Theresa A; Green, John T; Beresford, Mark; Wedlake, Linda; Burden, Sorrel; Davidson, Susan E; Lal, Simon; Henson, Caroline C; Andreyev, H Jervoise N

    2018-01-23

    balloon and hydrogel spacers suggests that these interventions for prostate cancer RT may make little or no difference to GI outcomes.Pharmacological interventions: Evidence for any beneficial effects of aminosalicylates, sucralfate, amifostine, corticosteroid enemas, bile acid sequestrants, famotidine and selenium is of a low or very low certainty. However, evidence on certain aminosalicylates (mesalazine, olsalazine), misoprostol suppositories, oral magnesium oxide and octreotide injections suggests that these agents may worsen GI symptoms, such as diarrhoea or rectal bleeding.Non-pharmacological interventions: Low-certainty evidence suggests that protein supplements (RR 0.23, 95% CI 0.07 to 0.74; participants = 74; studies = 1), dietary counselling (RR 0.04, 95% CI 0.00 to 0.60; participants = 74; studies = 1) and probiotics (RR 0.43, 95% CI 0.22 to 0.82; participants = 923; studies = 5; I 2 = 91%) may reduce acute RT-related diarrhoea (grade 2+). Dietary counselling may also reduce diarrhoeal symptoms in the long term (at five years, RR 0.05, 95% CI 0.00 to 0.78; participants = 61; studies = 1). Low-certainty evidence from one study (108 participants) suggests that a high-fibre diet may have a beneficial effect on GI symptoms (mean difference (MD) 6.10, 95% CI 1.71 to 10.49) and quality of life (MD 20.50, 95% CI 9.97 to 31.03) at one year. High-certainty evidence indicates that glutamine supplements do not prevent RT-induced diarrhoea. Evidence on various other non-pharmacological interventions, such as green tea tablets, is lacking.Quality of life was rarely and inconsistently reported across included studies, and the available data were seldom adequate for meta-analysis. Conformal radiotherapy techniques are an improvement on older radiotherapy techniques. IMRT may be better than 3DCRT in terms of GI toxicity, but the evidence to support this is uncertain. There is no high-quality evidence to support the use of any other prophylactic intervention evaluated. However

  12. A reduced functionality of Gi proteins as a possible cause of fibromyalgia.

    Science.gov (United States)

    Galeotti, N; Ghelardini, C; Zoppi, M; Bene, E D; Raimondi, L; Beneforti, E; Bartolini, A

    2001-10-01

    The etiopathogenesis of fibromyalgia (FM), a syndrome characterized by widespread pain and hyperalgesia, is still unknown. Since the involvement of Gi proteins in the modulation of pain perception has been widely established, the aim of the present study was to determine whether an altered functionality of the Gi proteins occurred in patients with FM. Patients with FM and other painful diseases such as neuropathic pain, rheumatoid arthritis (RA), and osteoarthritis, used as reference painful pathologies, were included in the study. The functionality, evaluated as capability to inhibit forskolin-stimulated adenylyl cyclase activity, and the level of expression of Gi proteins were investigated in peripheral blood lymphocytes. Patients with FM showed a hypofunctionality of the Gi protein system. In contrast, unaltered Gi protein functionality was observed in patients with neuropathic pain, RA, and osteoarthritis. Patients with FM also showed basal cAMP levels higher than controls. The reduced activity of Gi proteins seems to be unrelated to a reduction of protein levels since only a slight reduction (about 20-30%) of the Gi3alpha subunit was observed. Gi protein hypofunctionality is the first biochemical alteration observed in FM that could be involved in the pathogenesis of this syndrome. In the complete absence of laboratory diagnostic tests, the determination of an increase in cAMP basal levels in lymphocytes, together with the assessment of a Gi protein hypofunctionality after adenylyl cyclase stimulation, may lead to the biochemical identification of patients with FM.

  13. GiRaFFE: An Open-Source General Relativistic Force-Free Electrodynamics Code

    OpenAIRE

    Etienne, Zachariah B.; Wan, Mew-Bing; Babiuc, Maria C.; McWilliams, Sean T.; Choudhary, Ashok

    2017-01-01

    We present GiRaFFE, the first open-source general relativistic force-free electrodynamics (GRFFE) code for dynamical, numerical-relativity generated spacetimes. GiRaFFE adopts the strategy pioneered by McKinney and modified by Paschalidis and Shapiro to convert a GR magnetohydrodynamic (GRMHD) code into a GRFFE code. In short, GiRaFFE exists as a modification of IllinoisGRMHD, a user-friendly, open-source, dynamical-spacetime GRMHD code. Both GiRaFFE and IllinoisGRMHD leverage the Einstein To...

  14. Prospective analysis of delayed colorectal post-polypectomy bleeding.

    Science.gov (United States)

    Park, Soo-Kyung; Seo, Jeong Yeon; Lee, Min-Gu; Yang, Hyo-Joon; Jung, Yoon Suk; Choi, Kyu Yong; Kim, Hungdai; Kim, Hyung Ook; Jung, Kyung Uk; Chun, Ho-Kyung; Park, Dong Il

    2018-01-17

    Although post-polypectomy bleeding is the most frequent complication after colonoscopic polypectomy, only few studies have investigated the incidence of bleeding prospectively. The aim of this study was to investigate the incidence of delayed post-polypectomy bleeding and its associated risk factors prospectively. Patients who underwent colonoscopic polypectomy at Kangbuk Samsung Hospital from January 2013 to December 2014 were prospectively enrolled in this study. Trained nurses contacted patients via telephone 7 and 30 days after polypectomy and completed a standardized questionnaire regarding the development of bleeding. Delayed post-polypectomy bleeding was categorized as minor or major and early or late bleeding. Major delayed bleeding was defined as a > 2-g/dL drop in the hemoglobin level, requiring hospitalization for control of bleeding or blood transfusion; late delayed bleeding was defined as bleeding occurring later than 24 h after polypectomy. A total of 8175 colonoscopic polypectomies were performed in 3887 patients. Overall, 133 (3.4%) patients developed delayed post-polypectomy bleeding. Among them, 90 (2.3%) and 43 (1.1%) patients developed minor and major delayed bleeding, respectively, and 39 (1.0%) patients developed late delayed bleeding. In the polyp-based multivariate analysis, young age ( 10 mm (OR 2.45; 95% CI 1.38-4.36) were significant risk factors for major delayed bleeding, while young age (< 50 years; OR 2.6; 95% CI 1.35-5.12) and immediate bleeding (OR 3.3; 95% CI 1.49-7.30) were significant risk factors for late delayed bleeding. Young age, aspirin use, polyp size, and immediate bleeding were found to be independent risk factors for delayed post-polypectomy bleeding.

  15. Comparison of Endoscopic Variceal Ligation and Endoscopic Variceal Obliteration in Patients with GOV1 Bleeding

    OpenAIRE

    Hong, Hyoung Ju; Jun, Chung Hwan; Lee, Du Hyeon; Cho, Eun Ae; Park, Seon Young; Cho, Sung Bum; Park, Chang Hwan; Joo, Young Eun; Kim, HyunSoo; Choi, Sung Kyu; Rew, Jong Sun

    2013-01-01

    The aim of this study was to compare the efficacy, rebleeding rates, survival, and complications of endoscopic variceal ligation (EVL) with those of endoscopic variceal obliteration (EVO) in patients with acute type 1 gastroesophageal variceal (GOV1) bleeding. Data were collected retrospectively at a single center. A total of 84 patients were selected (20 patients underwent EVL; 64 patients underwent EVO) from February 2004 to September 2011. Their clinical characteristics, laboratory results...

  16. Abnormal gastrointestinal accumulation of radiotracer by gastric bleeding during 99mTc-MDP bone scintigraphy

    International Nuclear Information System (INIS)

    Chun, Kyung A.; Lee, Sang Woo; Lee, Jae Tae; Lee, Kyu Bo

    1998-01-01

    We present a case in which a patient with acute hemorrhagic gastritis demonstrated abnormal gastrointestinal accumulation of radiotracer during 99m Tc-methylene diphosphonate (MDP) skeletal scintigraphy. A hemorrhagic gastritis was subsequently demonstrated by endoscopy. The mechanism for the intestinal localization of 99m Tc-MDP in this patients is not clear, but we guess that the extravasated blood containing the radiopharmaceutical cannot recirculate and stays at the bleeding site, so we can see the intestinal activity

  17. Embolotherapy for Gastric Variceal Bleeding from Pseudoaneurysm of Short Gastric Artery: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Jae Han; Kim, Young Dae; Kim, Dong Hyun [Chosun University, Gwangju (Korea, Republic of)

    2008-12-15

    The complications of pancreatitis, such as pseudocyst or abscesses, are well known to radiologists. Yet formation of a pseudoaneurysm of the short gastric artery is an uncommon complication of acute pancreatitis. It is also very rare for a psuedoaneurysm of the short gastric artery to cause splenic vein occlusion and the final result is gastric varices. We report here on a case that showed the dramatic effect of embolotherapy for a pseudoaneurysm of the short gastric artery that caused gastric variceal bleeding

  18. The Multifactorial Nature of Thromboembolic and Bleeding ...

    African Journals Online (AJOL)

    Background: Thromboembolic and bleeding complications are the main causes of morbidity and mortality in patients with mechanical heart valves1. The risk factors for these complications in Tanzania have not been established. Methods: A retrospective cohort study was conducted among patients with mechanical heart ...

  19. Dysfunctional uterine bleedings of a climacteric period

    International Nuclear Information System (INIS)

    Prilepskaya, V.N.

    1993-01-01

    Climacteric period of some women is complicated by dysfunctional uterine bleedings (DUB). Bearing in mind the fact that DUBS are caused by disorder of estrin rhysmic secretion, the paper presents the methods of differential diagnostics for investigations into functional disorders in the hypothalamus -hypophysis - ovaries - uterus system. The preference is given to roentgenologic and radioimmunologic diagnostic methods

  20. Systemic causes of heavy menstrual bleeding

    NARCIS (Netherlands)

    Verschueren, Sophie

    2017-01-01

    Heavy menstrual bleeding (HMB) is a common problem in fertile women. In addition to local factors, such as a polyp or a uterine fibroid, systemic causes may lead to HMB. These systemic causes are discussed in this thesis. For years, women with HMB were tested underlying thyroid disorder, but our

  1. Thromboembolic and Bleeding Complications among Patients with ...

    African Journals Online (AJOL)

    Objective: This study was conducted to determine the incidence of thromboembolic and bleeding complications among patients with mechanical heart valves operated from 1990 to 2003 attending the Muhimbili National Hospital. Study design: This was a retrospective cohort study conducted at the cardiac, anticoagulation ...

  2. RESEARCH Endoscopic injection sclerotherapy for bleeding varices ...

    African Journals Online (AJOL)

    RESEARCH. 884 November 2012, Vol. 102, No. 11 SAMJ. Endoscopic injection sclerotherapy for bleeding varices in children with intrahepatic and extrahepatic portal venous ... Progress has been made in developing newer endoscopic techniques ... a sclerosant, usually 0.5 - 0.75 ml per injection, at multiple (up to.

  3. Massive rectal bleeding from colonic diverticulosis

    African Journals Online (AJOL)

    ABEOLUGBENGAS

    barium enema studies have indicated increasing world prevalence ... Other diagnostic modalities include barium enema, computerised ... This is in contrast to the findings in our patient when colonoscopy was carried out, in which the diverticula were more at the descending colon-left sided, and were found to be bleeding.

  4. An unusual cause of lower gastrointestinal bleeding: ' '

    African Journals Online (AJOL)

    Summary. This is an unusual case report of a 60-year-old man who presented with massive rectal bleeding due to angiomatous formation. ' He was also found to be cirrhosis and to have an ectopic left kidney in the ... attribuable a la formation angiomateuse. On a decouvert qu' ... challenging experience to the treating team.

  5. Endometrial biopsy findings in postmenopausal bleeding

    International Nuclear Information System (INIS)

    Sarfraz, T.; Tariq, H.

    2007-01-01

    To study endometrial histopathology in women presenting with postmenopausal bleeding. A two-year study from January 2003 to December 2004 of 100 cases of postmenopausal bleeding was conducted at Combined Military Hospital, Sialkot. The histopathology of endometrial biopsy specimens was done to find out the causes of postmenopausal bleeding in these ladies. All these 100 patients had confirmed menopause and the average age was 55 years and above. The most common histopathological diagnosis was senile endometrial atrophy (27%), followed by simple cystic hyperplasia in (17%). Three cases of simple cystic hyperplasia had coexistent ovarian tumors. Glandular hyperplasia without atypia was seen in 6% and with atypia in 4%. Other causes were endometritis (13%), endometrial polyps (8%), proliferative phase endometrium (6%) and secretary phase endometrium (5%). Endometrial carcinoma was seen in (6%) cases, (8%) biopsy specimens were non-representative. Although senile endometrial atrophy was most commonly found in these ladies but a significant percentage of endometrial hyperplasia and endometrial cancer implies the need for investigating all cases of postmenopausal bleeding. Bimanual examination and pelvic ultrasonography should be combined with endometrial sampling so that rare pelvic pathologies may not be missed. (author)

  6. First trimester bleeding and maternal cardiovascular morbidity

    DEFF Research Database (Denmark)

    Lykke, Jacob A; Langhoff-Roos, Jens

    2012-01-01

    First trimester bleeding without miscarriage is a risk factor for complications later in the pregnancy, such as preterm delivery. Also, first trimester miscarriage has been linked to subsequent maternal ischemic heart disease. We investigated the link between maternal cardiovascular disease prior...

  7. Managing Chemotherapy Side Effects: Bleeding Problems

    Science.gov (United States)

    ... nurse: 1. What problems should I call you about? 2. How long should I wait for the bleeding to stop before I call you or go to the emergency room? 3. Is it okay to drink beer, wine, or other drinks with alcohol? Yes No, don’ ...

  8. Medical treatment for heavy menstrual bleeding

    Directory of Open Access Journals (Sweden)

    Yi-Jen Chen

    2015-10-01

    Full Text Available Heavy menstrual bleeding, or menorrhagia, is subjectively defined as a “complaint of a large amount of bleeding during menstrual cycles that occurs over several consecutive cycles” and is objectively defined as menstrual blood loss of more than 80 mL per cycle that is associated with an anemia status (defined as a hemoglobin level of <10 g/dL. During their reproductive age, more than 30% of women will complain of or experience a heavy amount of bleeding, which leads to a debilitating health outcome, including significantly reduced health-related quality of life, and a considerable economic burden on the health care system. Although surgical treatment might be the most important definite treatment, especially hysterectomy for those women who have finished bearing children, the uterus is still regarded as the regulator and controller of important physiological functions, a sexual organ, a source of energy and vitality, and a maintainer of youth and attractiveness. This has resulted in a modern trend in which women may reconsider the possibility of organ preservation. For women who wish to retain the uterus, medical treatment may be one of the best alternatives. In this review, recent trends in the management of women with heavy menstrual bleeding are discussed.

  9. Risk Factors for Post-TAVI Bleeding According to the VARC-2 Bleeding Definition and Effect of the Bleeding on Short-Term Mortality: A Meta-analysis.

    Science.gov (United States)

    Wang, Jiayang; Yu, Wenyuan; Jin, Qi; Li, Yaqiong; Liu, Nan; Hou, Xiaotong; Yu, Yang

    2017-04-01

    In this study we investigated the effect of post-transcatheter aortic valve implantation (TAVI) bleeding (per Valve Academic Research Consortium-2 [VARC-2] bleeding criteria) on 30-day postoperative mortality and examined the correlation between pre- or intraoperative variables and bleeding. Multiple electronic literature databases were searched using predefined criteria, with bleeding defined per Valve Academic Research Consortium-2 criteria. A total of 10 eligible articles with 3602 patients were included in the meta-analysis. The meta-analysis revealed that post-TAVI bleeding was associated with a 323% increase in 30-day postoperative mortality (odds risk [OR]; 4.23, 95% confidence interval [CI], 2.80-6.40; P Risk Evaluation (EuroSCORE), aortic valve area, mean pressure gradient, left ventricular ejection fraction, preoperative hemoglobin and platelet levels, and study design had no significant effects on the results of the meta-analysis. Post-TAVI bleeding, in particular, major bleeding/life-threatening bleeding, increased 30-day postoperative mortality. Transapical access was a significant bleeding risk factor. Preexisting AF independently correlated with TAVI-associated bleeding, likely because of AF-related anticoagulation. Recognition of the importance and determinants of post-TAVI bleeding should lead to strategies to improve outcomes. Copyright © 2016 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  10. THERMOELECTRIC SEMICONDUCTOR DEVICE FOR CAUTERY OF BLEEDING

    Directory of Open Access Journals (Sweden)

    Denis V. Yevdulov

    2017-01-01

    Full Text Available Abstract. Objectives The aim of the work is to study the possibilities for using a semiconductor device to cauterise bleeding by means of cooling (cryocautery. Method The study is based on methods for approximate modeling of heat exchange processes. Results The construction of a device for cauterisation of bleeding, the actuating element of which consists of a thermoelectric battery operating in cooling mode at the time of blood flow cautery and in heating mode when removing the device from the damaged area, is considered. A model of a device, realised on the basis of the solution of the problem of solidification of a viscous liquid by the method of L.S. Leibenson, is proposed, taking into account the electro- and thermo-physical characteristics of the thermoelectric battery cold source. As a result of the numerical experiment, the dependence of the duration of the ice crust formation on tissues 1 mm thick (which corresponds to the cauterisation of bleeding is obtained on the value of the supply current of the thermoelectric battery. With increasing current, the duration of the ice crust formation is reduced; this can be of the order of 160 s at 5 A. It was demonstrated that the selection of thermoelectric battery parameters and current should be guided by medical norms and standards in order to avoid frostbite in the tissues adjacent to the bleeding zone. Conclusion The special design of thermoelectric device provides an effective technical means for cauterising bleeding by freezing (cryocautery, providing high intensity of cooling, shortenened thrombus formation duration, and eliminating painful sensations when removing the device from a damaged area. 

  11. Splenic Artery Embolization for the Treatment of Gastric Variceal Bleeding Secondary to Splenic Vein Thrombosis Complicated by Necrotizing Pancreatitis: Report of a Case

    Directory of Open Access Journals (Sweden)

    Hee Joon Kim

    2016-01-01

    Full Text Available Splenic vein thrombosis is a relatively common finding in pancreatitis. Gastric variceal bleeding is a life-threatening complication of splenic vein thrombosis, resulting from increased blood flow to short gastric vein. Traditionally, splenectomy is considered the treatment of choice. However, surgery in necrotizing pancreatitis is dangerous, because of severe inflammation, adhesion, and bleeding tendency. In the Warshaw operation, gastric variceal bleeding is rare, even though splenic vein is resected. Because the splenic artery is also resected, blood flow to short gastric vein is not increased problematically. Herein, we report a case of gastric variceal bleeding secondary to splenic vein thrombosis complicated by necrotizing pancreatitis successfully treated with splenic artery embolization. Splenic artery embolization could be the best treatment option for gastric variceal bleeding when splenectomy is difficult such as in case associated with severe acute pancreatitis or associated with severe adhesion or in patients with high operation risk.

  12. Dynamic study on digital cineangiography of acute digestive tract hemorrhage

    International Nuclear Information System (INIS)

    Yu Jianming; Feng Gansheng; Zeng Jun; Xu Caiyuan

    2000-01-01

    Objective: To study dynamically acute gastrointestinal tract hemorrhage with digital cine angiography. Methods: Fifty patients with acute gastrointestinal tract hemorrhage were performed with digital cineangiography and observed dynamically during arterial, capillary and venous phases. Results: Among 50 cases, there were positive results in 44 ones including gastrointestinal hemorrhage in 14, biliary hemorrhage in 2, splenic arterial bleeding in 3, left gastric arterial bleeding in 4, right gastroepiploic arterial bleeding in 5, SMA bleeding in 7 and IMA bleeding in 9.17 cases underwent a permanent embolization through artery and 11 with temporary embolization as well as 9 with infusion of hemostatic agent via artery. Conclusions: Serial digital cineangiogram can dynamically show acute digestive tract hemorrhage within different phase. It is helpful to detect the location and cause of hemorrhage

  13. Nad võitlesid oma isamaa eest / Otto Mägi

    Index Scriptorium Estoniae

    Mägi, Otto

    2001-01-01

    Järgneb: 23., 27. veeb. ; 19., 22., 29. juuni : 4., 10., 13., 17., 24. juuli. Vennad Karl Heintalu ja Heino Helimets teine teisel pool rindejoont Teises maailmasõjas. Otto Mägi ja Vidrik Mägi sõjatee

  14. Postimüügi tõusulaine rahunes / Andres Kärssin

    Index Scriptorium Estoniae

    Kärssin, Andres, 1971-

    2003-01-01

    Eesti Hobby Halli juhataja Riitta Kinnunen ja Anttila tegevjuht Tauno Tuula tunnistavad, et postimüügi osakaalu kasv üldises jaemüügis on seiskunud ning peavad selle peamiseks põhjuseks järelmaksuvõimaluste mitmekülgset arengut Eestis. Diagramm: postimüügi kasv 1998-2003

  15. SMV1, an extremely stable thermophilic virus platform for nanoparticle trafficking in the mammalian GI tract

    DEFF Research Database (Denmark)

    Uldahl, Kristine Buch; Walk, S. T.; Olshefsky, S. C.

    2017-01-01

    undetectable inflammatory response. Finally, we used human intestinal organoids (HIOs) to show that labelled SMV1 did not invade or otherwise perturb the human GI tract epithelium. Conclusion: Sulfolobus monocaudavirus 1 appeared stable and safe during passage though the mammalian GI tract. Significance...

  16. GI ischemia in patients with portal vein thrombosis: A prospective cohort study

    NARCIS (Netherlands)

    J. Harki (Jihan); E.P.C. Plompen (Elisabeth); D. van Noord (Désirée); J.W. Hoekstra; E.J. Kuipers (Ernst); H.L.A. Janssen (Harry); E.T.T.L. Tjwa (Eric)

    2016-01-01

    textabstractBackground and Aims GI ischemia is a concerning adverse event of portal vein thrombosis (PVT). Minimally invasive techniques, such as visible light spectroscopy (VLS), have greatly improved the ability to diagnose GI ischemia. The aim of this study was to assess the clinical presentation

  17. Kalapüügiõiguse tasu on kalurisõbralik / Robert Aps

    Index Scriptorium Estoniae

    Aps, Robert, 1944-

    1997-01-01

    Valitsuse 29. oktoobri 1996. a. ja 7. jaanuari 1997. a. korraldustest, mis on seotud kalapüügi väljamüügimahtudega ja kalapüügiõiguse tasu määradega. Vaata ka Raul Kalevi art. "Kalaamet vaidleb kaluritega kvootide pärast", Äripäev 10. jaan. 1997, lk. 5

  18. Prügi tekkekohas sortimise kavatsus on läbi kukkunud / Anti Ronk

    Index Scriptorium Estoniae

    Ronk, Anti

    2004-01-01

    Korteriühistute ja prügifirmade kogemuste kohaselt ei ole Eesti inimesed harjunud prügi sorteerima ega kasuta vastavaid konteinereid. Kommentaarid Lauka korteriühistu eksjuhilt Nelli Vahemetsalt ja Ragn-Sellsi müügijuhilt Maren Pärnalt. Lisa: Prügi

  19. Transcription of gD and gI genes in BHV1-infected cells

    Indian Academy of Sciences (India)

    ) are contiguous genes with 141 bp region between the two open reading frames (ORFs). Expression of gD and gI from a bicistronic construct containing complete gD and gI gene has been reported either through internal ribosome entry site ...

  20. Comparison of Endoscopic Variceal Ligation and Endoscopic Variceal Obliteration in Patients with GOV1 Bleeding.

    Science.gov (United States)

    Hong, Hyoung Ju; Jun, Chung Hwan; Lee, Du Hyeon; Cho, Eun Ae; Park, Seon Young; Cho, Sung Bum; Park, Chang Hwan; Joo, Young Eun; Kim, Hyunsoo; Choi, Sung Kyu; Rew, Jong Sun

    2013-04-01

    The aim of this study was to compare the efficacy, rebleeding rates, survival, and complications of endoscopic variceal ligation (EVL) with those of endoscopic variceal obliteration (EVO) in patients with acute type 1 gastroesophageal variceal (GOV1) bleeding. Data were collected retrospectively at a single center. A total of 84 patients were selected (20 patients underwent EVL; 64 patients underwent EVO) from February 2004 to September 2011. Their clinical characteristics, laboratory results, vital signs, Child-Pugh score, Model for End-stage Liver Disease (MELD) score, and overall mortality were evaluated. There were no significant differences in baseline characteristics between the two groups. The success rate in initial control of active bleeding was not significantly different between the EVL and EVO groups (18/20 EVL, or 90.0%, compared with 62/64 EVO, or 96.9%; p=0.239). The early rebleeding rate was also not significantly different between the groups (3/18 EVL, or 16.7% compared with 17/62 EVO, or 27.4%; p=0.422). The late rebleeding rate of the EVL group was lower than that of the EVO group (3/18 EVL, or 16.7%, compared with 26/59 EVO, or 44.1%; p=0.042). The time-to-rebleeding was 594 days for the EVL group and 326 days for the EVO group (p=0.054). In the multivariate analysis, portal vein thrombosis (PVT) was a significant risk factor for early rebleeding. Hepatocellular carcinoma (HCC) and previous history of bleeding were significant risk factors for very late rebleeding. In conclusion, EVL is better than EVO in reducing late rebleeding in acute GOV1 bleeding. HCC, PVT, and previous bleeding history were significant risk factors for rebleeding.

  1. Radiological evaluation of G-I tract diverticulum in Korean

    Energy Technology Data Exchange (ETDEWEB)

    Sung, Ki Jun; Park, Joong Wha; Hong, In Soo; Kim, Myung Soon [Yeonsei University Wonju College of Medicine, Wonju (Korea, Republic of)

    1986-12-15

    We reviewed 887 cases of esophagogram, 8863 cases of UGI series, 174 cases of small bowel series and 1926 cases of double contrast barium enema performed at the department of Radiology, Wonju College of Medicine from Jan. 1982 to Dec. 1984 to analyzed diverticular disease pattern of the GI tract in Korean. The results were as follows: 1. Esophageal diverticular. The incidence was 3.27% and the sex ratio of male to female was 2.22:1 Age distribution was relatively even and most common in 5th decade. Most of them showed single in number, above 6mm sized and common in middle one third of both lateral side of esophagus. 2. Stomach diverticular. The incidence was 0.07% and the sex ratio of male to female was equal. Multiplicity was single in all cases. Most of them were above 11mm sized and common in gastric fundic area of greater curvature site of stomach. 3. Duodenal diverticular. The incidence was 1.51% and relatively even distribution in sex and age and common in after 5th decade. Most of them showed single in number, 11-30mm sized and common in medial margin of 2nd portion of duodenum. 4. Colonic diverticular. The incidence was 2.34% and predominant in male and common in 5th. and 6th. decade. Most of them showed single in number, below 5mm sized and common in right sided colon.

  2. Radiological evaluation of G-I tract diverticulum in Korean

    International Nuclear Information System (INIS)

    Sung, Ki Jun; Park, Joong Wha; Hong, In Soo; Kim, Myung Soon

    1986-01-01

    We reviewed 887 cases of esophagogram, 8863 cases of UGI series, 174 cases of small bowel series and 1926 cases of double contrast barium enema performed at the department of Radiology, Wonju College of Medicine from Jan. 1982 to Dec. 1984 to analyzed diverticular disease pattern of the GI tract in Korean. The results were as follows: 1. Esophageal diverticular. The incidence was 3.27% and the sex ratio of male to female was 2.22:1 Age distribution was relatively even and most common in 5th decade. Most of them showed single in number, above 6mm sized and common in middle one third of both lateral side of esophagus. 2. Stomach diverticular. The incidence was 0.07% and the sex ratio of male to female was equal. Multiplicity was single in all cases. Most of them were above 11mm sized and common in gastric fundic area of greater curvature site of stomach. 3. Duodenal diverticular. The incidence was 1.51% and relatively even distribution in sex and age and common in after 5th decade. Most of them showed single in number, 11-30mm sized and common in medial margin of 2nd portion of duodenum. 4. Colonic diverticular. The incidence was 2.34% and predominant in male and common in 5th. and 6th. decade. Most of them showed single in number, below 5mm sized and common in right sided colon.

  3. Ghrelin and Motilin Control Systems in GI Physiology and Therapeutics.

    Science.gov (United States)

    Sanger, Gareth J; Broad, John; Callaghan, Brid; Furness, John B

    2017-01-01

    Ghrelin and motilin are released from gastrointestinal endocrine cells during hunger, to act through G protein-coupled receptors that have closely related amino acid sequences. The actions of ghrelin are more complex than motilin because ghrelin also exists outside the GI tract, it is processed to des-acyl ghrelin which has activity, ghrelin can exist in truncated forms and retain activity, the ghrelin receptor can have constitutive activity and is subject to biased agonism and finally additional ghrelin-like and des-acyl ghrelin receptors are proposed. Both ghrelin and motilin can stimulate gastric emptying, acting via different pathways, perhaps influenced by biased agonism at the receptors, but research is revealing additional pathways of activity. For example, it is becoming apparent that reduction of nausea may be a key therapeutic target for ghrelin receptor agonists and perhaps for compounds that modulate the constitutive activity of the ghrelin receptor. Reduction of nausea may be the mechanism through which gastroparesis symptoms are reduced. Intriguingly, a potential ability of motilin to influence nausea is also becoming apparent. Ghrelin interacts with digestive function through its effects on appetite, and ghrelin antagonists may have a place in treating Prader-Willi syndrome. Unlike motilin, ghrelin receptor agonists also have the potential to treat constipation by acting at the lumbosacral defecation centres. In conclusion, agonists of both ghrelin and motilin receptors hold potential as treatments for specific subsets of digestive system disorders.

  4. Systematic review: tranexamic acid for upper gastrointestinal bleeding

    DEFF Research Database (Denmark)

    Klingenberg, S.L.; Langholz, S.E.; Gluud, Lise Lotte

    2008-01-01

    BACKGROUND: Tranexamic acid may reduce upper gastrointestinal bleeding and stabilize patients before endoscopic treatments. AIM: To review randomized trials on tranexamic acid for upper gastrointestinal bleeding. METHODS: Manual and electronic searches of The Cochrane Library, MEDLINE, EMBASE and...

  5. 14 CFR 23.1109 - Turbocharger bleed air system.

    Science.gov (United States)

    2010-01-01

    ... Induction System § 23.1109 Turbocharger bleed air system. The following applies to turbocharged bleed air... vapors following any probable failure or malfunction of the engine exhaust, hydraulic, fuel, or oil...

  6. Breast cancer recurrence after reoperation for surgical bleeding

    DEFF Research Database (Denmark)

    Pedersen, Rikke Nørgaard; Bhaskaran, K; Heide-Jørgensen, U

    2017-01-01

    BACKGROUND: Bleeding activates platelets that can bind tumour cells, potentially promoting metastatic growth in patients with cancer. This study investigated whether reoperation for postoperative bleeding is associated with breast cancer recurrence. METHODS: Using the Danish Breast Cancer Group d...

  7. TC-325 versus the conventional combined technique for endoscopic treatment of peptic ulcers with high-risk bleeding stigmata: A randomized pilot study.

    Science.gov (United States)

    Kwek, Boon Eu Andrew; Ang, Tiing Leong; Ong, Peng Lan Jeannie; Tan, Yi Lyn Jessica; Ang, Shih Wen Daphne; Law, Ngai Moh; Thurairajah, Prem Harichander; Fock, Kwong Ming

    2017-06-01

    Preliminary studies on a new topical hemostatic agent, TC-325, have shown its safety and effectiveness in treating active upper gastrointestinal (GI) bleeding. However, to date there have been no randomized trials comparing TC-325 with the conventional combined technique (CCT). Our pilot study aimed to compare the efficacy and safety of TC-325 with those of CCT in treating peptic ulcers with active bleeding or high-risk stigmata. This was a comparative randomized study of patients with upper GI bleeding who had Forrest class I, IIA or IIB ulcers. Altogether 20 patients with a mean age of 70 years (range 23-87 years) were recruited, including 16 men, with a mean hemoglobin of 97 g/L. Initial hemostasis was successful in 19 (95.0%) patients, including 90.0% (9/10) in the TC-325 group and 100% (10/10) in the CCT group. TC-325 monotherapy failed to stop bleeding in a patient with Forrest IB posterior duodenal wall ulcer. Rebleeding was seen in 33.3% (3/9) of the patients in the TC-325 group and 10.0% (1/10) in the CCT group. One patient required angio-embolization therapy while three had successful conventional endotherapy. Two patients from the TC-325 group had serious adverse events that were not procedure- or therapy-related. In patients with Forrest IIA or IIB ulcers, five received TC-325 monotherapy; none had rebleeding. Our pilot study showed that TC-325 has a tendency towards a higher rebleeding rate than CCT, when treating actively bleeding ulcers. Larger trials are necessary for definitive results. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

  8. Henoch-Schönlein purpura in an older man presenting as rectal bleeding and IgA mesangioproliferative glomerulonephritis: a case report

    OpenAIRE

    Howarth Charles B; Jirajariyavej Teeranun; Cheungpasitporn Wisit; Rosen Raquel M

    2011-01-01

    Abstract Introduction Henoch-Schönlein purpura is the most common systemic vasculitis in children. Typical presentations are palpable purpura, abdominal pain, arthritis, and hematuria. This vasculitic syndrome can present as an uncommon cause of rectal bleeding in older patients. We report a case of an older man with Henoch-Schönlein purpura. He presented with rectal bleeding and acute kidney injury secondary to IgA mesangioproliferative glomerulonephritis. Case presentation A 75-year-old Pol...

  9. Self-reported acute health symptoms and exposure to companion animals

    Science.gov (United States)

    Background: In order to understand the etiological burden of disease associated with acute health symptoms (e.g. gastrointestinal [GI], respiratory, dermatological), it is important to understand how common exposures influence these symptoms. Exposures to familiar and unfamiliar ...

  10. Inhibidores de la bomba de protones por vía intravenosa en la hemorragia por úlcera péptica: ¿es necesaria la supresión ácida máxima para disminuir el resangrado? Intravenous proton-pump for acute peptic ulcer bleeding: is profound acid supression beneficial to reduce the risk of rebleeding?

    Directory of Open Access Journals (Sweden)

    A. Garrido

    2008-08-01

    Full Text Available Objetivo: comparar dos pautas de pantoprazol por vía intravenosa en pacientes con hemorragia digestiva alta (HDA ulcerosa de alto riesgo para presentar persistencia o recidiva hemorrágica. Material y método: se randomizaron los pacientes en dos grupos: grupo 0: tratamiento con bolo de 80 mg i.v. de pantoprazol y perfusión continua a 8 mg/h durante 72 horas; grupo 1: tratamiento con 40 mg i.v. de pantoprazol diarios. Se analizó el porcentaje de persistencia/recidiva hemorrágica entre ambos grupos, requerimientos transfusionales, necesidad de cirugía y mortalidad del episodio hemorrágico. Resultados: se incluyeron 20 pacientes en el grupo 0 y 21 en el grupo 1. No se encontraron diferencias entre ambos grupos en cuanto al sexo, edad, hábito tabáquico, consumo de AINE, presencia de inestabilidad hemodinámica, estigma sobre el nicho ulceroso (Forrest Ia 5 vs. 14,3%, p = 0,322; Forrest Ib 30 vs. 33,3%, p = 0,819; Forrest IIa 60 vs. 50,1%, p = 0,753. El 90% de los pacientes del grupo 0 recibió tratamiento endoscópico vs. el 100% del grupo 1, p = 0,232. El 50% de los pacientes del grupo 0 recibió transfusión vs. el 52,4% del grupo 1, p = 0,879. Dos pacientes (10,5% del grupo 0 presentaron recidiva hemorrágica vs. 3 pacientes (14,3% del grupo 1, precisando cirugía 1 paciente de cada grupo y falleciendo 1 paciente del grupo 0. Conclusiones: la inhibición ácida máxima de la secreción ácida gástrica mediante bolo e infusión continua de pantoprazol no ofrece resultados superiores al tratamiento con dosis convencionales en el episodio hemorrágico agudo.Objective: to compare two regimens of pantoprazole administered intravenously in patients with ulcerative gastrointestinal bleeding (UGB, and a high risk of presenting with persitent or recurrent hemorrhage. Material and method: patients were randomized into two groups: group 0 - treatment with a 80 mg bolus of pantoprazole administered intravenously, followed by continuous infusion of

  11. 14 CFR 23.1111 - Turbine engine bleed air system.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Turbine engine bleed air system. 23.1111... Induction System § 23.1111 Turbine engine bleed air system. For turbine engine bleed air systems, the following apply: (a) No hazard may result if duct rupture or failure occurs anywhere between the engine port...

  12. Colonoscopic examination of rectal bleeding in children: A report of ...

    African Journals Online (AJOL)

    Rectal bleeding in children is a frightening and cause of great concern, and of parental anxiety. In this report, we present the value of colonoscopy to unravel the diagnostic conundrum often associated with rectal bleeding in children. Key words: Children, colonoscopy, juvenile polyps, rectal bleeding ...

  13. Leech as a cause of abnormal vaginal bleeding: Presentation of ...

    African Journals Online (AJOL)

    Leech bites are a recognized cause of bleeding from any human orifice upon exposure to water which is infested with leeches. A high level of suspicion is necessary to make the diagnosis and institute cost-effective definitive treatment for leech bite induced bleeding including vaginal bleeding as has been revealed by the ...

  14. No increased systemic fibrinolysis in women with heavy menstrual bleeding

    NARCIS (Netherlands)

    Wiewel-Verschueren, S.; Knol, H. M.; Lisman, T.; Bogchelman, D. H.; Kluin-Nelemans, J. C.; van der Zee, A.G.J.; Mulder, A.B.; Meijer, K.

    BackgroundBleeding disorders have been recognized as important etiologic or contributory factors in women with heavy menstrual bleeding. Fibrinolysis in the endometrium plays a role in heavy menstrual bleeding. It is unknown whether increased systemic fibrinolysis might also increase the risk of

  15. Small intestinal diverticulum with bleeding: Case report and literature review.

    Science.gov (United States)

    Zhao, Lifang; Lu, Wei; Sun, Yinping; Liang, Junrong; Feng, Shanshan; Shi, Yongquan; Wu, Qiong; Wang, Jianhong; Wu, Kaichun

    2018-03-01

    Small intestinal diverticulum with bleeding is an important reason for obscure gastrointestinal bleeding (OGB) , in addition to tumor and vascular diseases. Small intestinal diverticulum with bleeding is difficult to detect by barium meal and angiographic methods and has been regarded as an important cause of obscure gastrointestinal tract bleeding in adolescents. Because of its complicated etiology and non-specific clinical manifestations, it is relatively difficult to detect small intestinal diverticulum with bleeding, especially in patients with a large amount of bleeding and hemodynamic instability. This retrospective study collects clinical statistics of 19 patients admitted to our hospital from January 2010 to December 2016. Patients who had small intestinal diverticulum patients with bleeding were included in this study. Patients who were taking anticoagulants were excluded DIAGNOSES:: Small intestinal diverticulum patients with bleeding. This retrospective study describes the clinical features of patients with small intestinal diverticulum whose main symptom was gastrointestinal bleeding and analyze the literature on this topic, with particular reference to the clinical characteristics, pathological features, and choice of examination methods. Small intestinal diverticulum with bleeding is a common cause of obscure gastrointestinal bleeding, but it is difficult to detect using normal examination methods. For patients with repeated gastrointestinal bleeding and no positive results found on gastroscopy and colonoscopy, endoscopy of the small intestine and CTE with contrast can be considered as a diagnostic modality.

  16. Burden of Acute Gastrointestinal Illness in Gálvez, Argentina, 2007

    Science.gov (United States)

    Perez, Enrique; Majowicz, Shannon E.; Reid-Smith, Richard; Albil, Silvia; Monteverde, Marcos; McEwen, Scott A.

    2010-01-01

    This study evaluated the magnitude and distribution of acute gastrointestinal illness (GI) in Gálvez, Argentina, and assessed the outcome of a seven-day versus 30-day recall period in survey methodology. A cross-sectional population survey, with either a seven-day or a 30-day retrospective recall period, was conducted through door-to-door visits to randomly-selected residents during the ‘high’ and the ‘low’ seasons of GI in the community. Comparisons were made between the annual incidence rates obtained using the seven-day and the 30-day recall period. Using the 30-day recall period, the mean annual incidence rates was 0.43 (low season of GI) and 0.49 (high season of GI) episodes per person-year. Using the seven-day recall period, the mean annual incidence rate was 0.76 (low season of GI) and 2.66 (high season of GI) episodes per person-year. This study highlights the significant burden of GI in a South American community and confirms the importance of seasonality when investigating GI in the population. The findings suggest that a longer recall period may underestimate the burden of GI in retrospective population surveys of GI. PMID:20411678

  17. Helping mothers survive bleeding after birth

    DEFF Research Database (Denmark)

    Nelissen, Ellen; Ersdal, Hege; Ostergaard, Doris

    2014-01-01

    OBJECTIVE: To evaluate "Helping Mothers Survive Bleeding After Birth" (HMS BAB) simulation-based training in a low-resource setting. DESIGN: Educational intervention study. SETTING: Rural referral hospital in Northern Tanzania. POPULATION: Clinicians, nurse-midwives, medical attendants, and ambul......OBJECTIVE: To evaluate "Helping Mothers Survive Bleeding After Birth" (HMS BAB) simulation-based training in a low-resource setting. DESIGN: Educational intervention study. SETTING: Rural referral hospital in Northern Tanzania. POPULATION: Clinicians, nurse-midwives, medical attendants...... low (3% pass rate for basic delivery and management of postpartum hemorrhage). CONCLUSIONS: The HMS BAB simulation-based training has potential to contribute to education of health care providers. We recommend a full day of training and validation of the facilitators to improve the training....

  18. Management of variceal and nonvariceal upper gastrointestinal bleeding in patients with cirrhosis

    Science.gov (United States)

    Ribeiro, Suzane

    2014-01-01

    Acute upper gastrointestinal haemorrhage remains the most common medical emergency managed by gastroenterologists. Causes of upper gastrointestinal bleeding (UGIB) in patients with liver cirrhosis can be grouped into two categories: the first includes lesions that arise by virtue of portal hypertension, namely gastroesophageal varices and portal hypertensive gastropathy; and the second includes lesions seen in the general population (peptic ulcer, erosive gastritis, reflux esophagitis, Mallory–Weiss syndrome, tumors, etc.). Emergency upper gastrointestinal endoscopy is the standard procedure recommended for both diagnosis and treatment of UGIB. The endoscopic treatment of choice for esophageal variceal bleeding is band ligation of varices. Bleeding from gastric varices is treated by injection with cyanoacrylate. Treatment with vasoactive drugs as well as antibiotic treatment is started before or at the same time as endoscopy. Bleeding from portal hypertensive gastropathy is less frequent, usually chronic and treatment options include β-blocker therapy, injection therapy and interventional radiology. The standard of care of UGIB in patients with cirrhosis includes careful resuscitation, preferably in an intensive care setting, medical and endoscopic therapy, early consideration for placement of transjugular intrahepatic portosystemic shunt and, sometimes, surgical therapy or hepatic transplant. PMID:25177367

  19. Treatment and prognosis in peptic ulcer bleeding.

    Science.gov (United States)

    Laursen, Stig Borbjerg

    2014-01-01

    Peptic ulcer bleeding is a frequent cause of admission. Despite several advances in treatment the 30-day mortality seems unchanged at a level around 11%. Use of risk scoring systems is shown to be advantageous in the primary assessment of patients presenting with symptoms of peptic ulcer bleeding. Studies performed outside Denmark have demonstrated that use of risk scoring systems facilitates identification of low-risk patients suitable for outpatient management. Nevertheless, these systems have not been implemented for routine use in Denmark. This is mainly explained by concerns about the external validity due to considerable inter-country variation in patients' characteristics. In recent years, transcatheter arterial embolization (TAE) has become increasingly used for achievement of hemostasis in patients with peptic ulcer bleeding not responding to endoscopic therapy. As rebleeding is associated with poor outcome TAE could, in theory, also be beneficial as a supplementary treatment in patients with ulcer bleeding responding to endoscopic therapy. This has not been examined previously. Several studies have concluded that peptic ulcer bleeding is associated with excess long-term mortality. These findings are, however, questioned as the studies were based on life-table analysis, unmatched control groups, or did not perform adequate adjustment for comorbidity. Treatment with blood transfusion is, among patients undergoing cardiac bypass surgery, shown to increase the long-term mortality. Despite frequent use of blood transfusion in treatment of peptic ulcer bleeding a possible adverse effect of on long-term survival has not been examined in these patients. The aims of the present thesis were: 1. To examine which risk scoring system is best at predicting need of hospital-based intervention, rebleeding, and mortality in patients presenting with upper gastrointestinal bleeding (Study I) 2. To evaluate if supplementary transcatheter arterial embolization (STAE) after

  20. [Bleeding gastric inflammatory fibroid polyp (Vanek's tumor)].

    Science.gov (United States)

    Guţu, E; Ghidirim, Gh; Mişin, I; Iakovleva, Iraida; Vozian, M

    2010-01-01

    Inflammatory fibroid polyp's (IFP) or Vanek tumor of the gastrointestinal tract represents a relatively unusual entity. IFP is an extremely rare cause of upper gastrointestinal bleeding. We report herein a case of a 30-year-old woman who had a gastric IFP complicated by gastrointestinal bleeding and obstructive symptoms. The lesion was mistaken on endoscopic, radiologic examination and in the operating room for a gastrointestinal stromal tumor (GIST). Preoperative endoscopic examination revealed a protruding oval-shaped submucosal lesion (approximately 7 cm in size) of the gastric antrum, with ulceration of the mucosal surface. Multiple endoscopic biopsies were negative for neoplastic changes. Barium meal study disclosed a large tumor in the prepyloric area of the stomach. Presumptive preoperative diagnosis was GIST. Subtotal Bilroth II gastrectomy en bloc with the mass and lymphadenectomy was performed. Surprisingly, the final histological diagnosis was IFP. Postoperative course was uneventful and no recurrences were observed during 4 years follow-up. With reference to case report, the etiology, diagnosis and treatment strategy of IFP will be discussed. This case highlights an unusual presentation of IFP. Although bleeding may represent a rare complication due IFP, it should be considered in the differential diagnosis of upper gastrointestinal hemorrhage of uncertain etiology.

  1. Volcano-like intermittent bleeding activity for seven years from an arterio-enteric fistula on a kidney graft site after pancreas-kidney transplantation: a case report

    Directory of Open Access Journals (Sweden)

    Schölmerich Jürgen

    2010-11-01

    Full Text Available Abstract Introduction We report the first case of a patient who underwent simultaneous kidney and pancreas transplantation and who then suffered from repeated episodes of severe gastrointestinal bleeding over a period of seven years. Locating the site of gastrointestinal bleeding is a challenging task. This case illustrates that detection of an arterio-enteric fistula can be very difficult, especially in technically-challenging situations such as cases of severe intra-abdominal adhesions. It is important to consider the possibility of arterio-enteric fistulas in cases of intermittent bleeding episodes, especially in transplant patients. Case presentation A 40-year-old Caucasian man received a combined pancreas-kidney transplantation as a result of complications from diabetes mellitus type I. Thereafter, he suffered from intermittent clinically-relevant episodes of gastrointestinal bleeding. Repeat endoscopic, surgical, scintigraphic, and angiographic investigations during his episodes of acute bleeding could not locate the bleeding site. He finally died in hemorrhagic shock due to arterio-enteric bleeding at the kidney graft site, which was diagnosed post-mortem. Conclusions In accordance with the literature, we suggest considering the removal of any rejected transplant organs in situations where arterio-enteric fistulas seem likely but cannot be excluded by repeat conventional or computed tomography-angiographic methods. Arterio-enteric fistulas may intermittently bleed over many years.

  2. Treatment Modalities in Adolescents Who present With Heavy Menstrual Bleeding.

    Science.gov (United States)

    Alaqzam, Tasneem S; Stanley, Angela C; Simpson, Pippa M; Flood, Veronica H; Menon, Seema

    2018-03-07

    This study sought to determine the relationship of bleeding disorders to iron deficiency anemia. Additionally, this study was undertaken to examine all current treatment modalities used in a menorrhagia clinic with respect to heavy menstrual bleeding management to identify the most effective options for menstrual management in the setting of an underlying bleeding disorder. DESIGN, SETTING, PARTICIPANT, INTERVENTION, AND MAIN OUTCOME MEASURES: Retrospective chart review of adolescent <21 years with heavy menstrual bleeding attending a multidisciplinary hematology-adolescent gynecology clinic. Information included demographics, bleeding diathesis, hematologic parameters, treatment, and the diagnosis was extracted from each chart. Subjects were grouped into two categories based on the diagnosis of a bleeding disorder. Hemoglobin level, iron deficiency anemia, and need for transfusion were compared between a bleeding disorder and no bleeding disorder group. Subjects were grouped into categories depending on hormonal modality and treatment success of the groups were compared. 73 subjects tested for a bleeding disorder. Of the subjects completing testing, 34 (46%) were diagnosed with a bleeding disorders. 39 (54%) subjects had heavy menstrual bleeding due to other causes. There was no significant difference in hemoglobin between those with and without a bleeding disorder. Iron deficiency anemia was significantly higher in subjects without bleeding disorder. When comparing hormone therapy success, the levonorgestrel IUD (LNG-IUD) (89%) had the highest rate of menstrual suppression followed by norethindrone acetate 5-10mg/day (83%), and the transdermal patch (80%). All subjects using both tranexamic acid and hormonal therapy had 100% achievement of menstrual suppression. A high frequency of bleeding disorder was found in those tested. Subjects with a bleeding disorder were less likely to present with severe anemia requiring blood transfusion and less likely to have iron

  3. Comparing Bleeding Risk Assessment Focused on Modifiable Risk Factors Only Versus Validated Bleeding Risk Scores in Atrial Fibrillation

    DEFF Research Database (Denmark)

    Guo, Yutao; Zhu, Hang; Chen, Yundai

    2018-01-01

    predictive ability for major bleeding (c-index 0.63, 95% confidence interval 0.56-0.69) and intracranial hemorrhage (0.72, 0.65-0.79) but nonsignificantly (and poorly) predicted extracranial bleeding (0.55, 0.54-0.56; P = .361). The HAS-BLED score was superior to predict bleeding events compared...

  4. Bleeding risk in 'real world' patients with atrial fibrillation: comparison of two established bleeding prediction schemes in a nationwide cohort

    DEFF Research Database (Denmark)

    Olesen, J B; Lip, G Y H; Hansen, P R

    2011-01-01

    Oral anticoagulation (OAC) in patients with atrial fibrillation (AF) is a double-edged sword, because it decreases the risk of stroke at the cost of an increased risk of bleeding. We compared the performance of a new bleeding prediction scheme, HAS-BLED, with an older bleeding prediction scheme...

  5. [ENDOSCOPIC INJECTION TREATMENT OF BLEEDING PEPTIC ULCER

    Science.gov (United States)

    Díaz, Freddy; Contardo, Carlos; Román, Rossana; Eduardo, Vesco; Dávalos, Milagros; Velásquez, Hermes; Soriano, César; Espejo, Hernán

    1997-01-01

    BACKGROUND: Objectives were two. (1) to determine theefficiency of the endoscopic injection therapy (EIT) in patients suffering from bleeding caused by peptic ulcer disease with high risk of recurrence, and (2) to recognize clinical and endoscopical risk factors that influence recurrence of hemorrhage and mortality from this pathology. METHODS: This is a retrospective study that included 121 patients, who were admitted by a unit specialized in managing gastrointestinal hemorrhage owing to peptic ulcer with active bleeding or non-bleeding visible vessel, and who underwent EIT with epinephrine between March, 1994 and February, 1996.RESULTS: Initial success was achieved in 119 patients who underwent EIT (99,1%). Bleeding persisted in one patient (0,9%), and in another one, EIT was not sucessful because of inaccessible location. Definite hemostasis was achieved in 93 patients (77,5%) and there was recurrence in 28 cases (23,5%). Twenty-six patients underwent surgical therapy (21,5%). The univariable analysis showed that hemorrhage recurrence was related to the presence of shock (p = 0,002), hematemesis (p = 0,2), age over 60 (p = 0,009), number of blood units transfused (p = 0,00000) and ulcer diameter larger than 2 cm (p = 0,018). The global mortality in our patients was of 10%, and surgical mortality was of 34,6%. Factors significantly related to mortality were hemorrhage recurrence (p = 0,000003), presence of concomitant disease (p = 0,05), and presence of gastric ulcer (p = 0,021), in addition to age (over 60), presence of shock and ulcer diameter larger than 2 cm (p = 0,05).CONCLUSION: EIT is a valuable procedure for the treatment of hemorrhage caused by peptic ulcer with high risk of recurrence (active hemorrhage or visible vessel), with a definite hemostasis of 77,5%. The presence of shock, hematemesis, age over 60, transfusion requirements of more than 3 blood units, and ulcer diameter of more than 2 cm are factors that increase the probability of hemorrhage

  6. Frank hematuria as the presentation feature of acute leukemia

    Directory of Open Access Journals (Sweden)

    Suriya Owais

    2010-01-01

    Full Text Available Muco-cutaneous bleeding is a common presenting feature of acute leukemias. Mucosal bleeding usually manifests as gum bleeding and/or epistaxis but may occur in any mucosal surface of the body. Hematuria as an isolated or main presenting feature of acute leukemia is rare. We describe two cases of acute leukemia, a 19 year old male with acute lymphoblastic leukemia and a 52 year old male with acute myeloid leukemia, both presenting with gross hematuria. There was no demonstrable leukemic infiltration of the urinary tract on imaging studies. Hematuria in these patients was likely to be due to occult leukemic infiltration of the urinary system, aggravated by thrombocytopenia, as it subsided after starting chemotherapy. Our cases highlight that hematuria should be remembered as a rare presenting feature of acute leukemia.

  7. Risk factors for severity and recurrence of colonic diverticular bleeding

    Directory of Open Access Journals (Sweden)

    Joaquim Natércia

    Full Text Available Background: Colonic diverticular bleeding is the most common cause of lower gastrointestinal bleeding. Risk factors related to severity and repeated bleeding episodes are not completely clearly defined. Objective: To characterize a Portuguese population hospitalized due to colonic diverticular bleeding and to identify the clinical predictors related to bleeding severity and rebleeding. Methods: Retrospective analysis of all hospitalized patients diagnosed with colonic diverticular bleeding from January 2008 to December 2013 at our institution. The main outcomes evaluated were bleeding severity, defined as any transfusion support requirements and/or signs of hemodynamic shock, and 1-year recurrence rate. Results: Seventy-four patients were included, with a mean age of 75.7 ± 9.5 years; the majority were male (62.2%. Thirty-six patients (48.6% met the criteria for severe bleeding; four independent risk factors for severe diverticular bleeding were identified: low hemoglobin level at admission (≤ 11 g/dL; OR 18.8, older age (≥ 75 years; OR 4.7, bilateral diverticular location (OR 14.2 and chronic kidney disease (OR 5.6. The 1-year recurrence rate was 12.9%. We did not identify any independent risk factor for bleeding recurrence in this population. Conclusion: In this series, nearly half of the patients hospitalized with diverticular bleeding presented with severe bleeding. Patients with low hemoglobin levels, older age, bilateral diverticular location and chronic kidney disease had a significantly increased risk for severe diverticular bleeding. In addition, a small number of patients rebled within the first year after the index episode, although we could not identify independent risk factors associated with the recurrence of diverticular bleeding.

  8. Bleeding risk assessment and management in atrial fibrillation patients. Executive Summary of a Position Document from the European Heart Rhythm Association [EHRA], endorsed by the European Society of Cardiology [ESC] Working Group on Thrombosis.

    Science.gov (United States)

    Lip, Gregory Y H; Andreotti, Felicita; Fauchier, Laurent; Huber, Kurt; Hylek, Elaine; Knight, Eve; Lane, Deirdre; Levi, Marcel; Marín, Francisco; Palareti, Gualtiero; Kirchhof, Paulus

    2011-12-01

    In this executive summary of a Consensus Document from the European Heart Rhythm Association, endorsed by the European Society of Cardiology Working Group on Thrombosis, we comprehensively review the published evidence and propose a consensus on bleeding risk assessments in atrial fibrillation (AF) patients. The main aim of the document was to summarise 'best practice' in dealing with bleeding risk in AF patients when approaching antithrombotic therapy, by addressing the epidemiology and size of the problem, and review established bleeding risk factors. We also summarise definitions of bleeding in the published literature. Patient values and preferences balancing the risk of bleeding against thromboembolism as well as the prognostic implications of bleeding are reviewed. We also provide an overview of published bleeding risk stratification and bleeding risk schema. Brief discussion of special situations (e.g. periablation, peri-devices such as implantable cardioverter defibrillators [ICD] or pacemakers, presentation with acute coronary syndromes and/or requiring percutanous coronary interventions/stents and bridging therapy) is made, as well as a discussion of the prevention of bleeds and managing bleeding complications. Finally, this document puts forwards consensus statements that may help to define evidence gaps and assist in everyday clinical practice.

  9. High-dose versus low-dose intravenous proton pump inhibitor treatment for bleeding peptic ulcers.

    Science.gov (United States)

    Leontiadis, Grigorios I; Howden, Colin W; Barkun, Alan N

    2012-12-01

    Peptic ulcer bleeding is a common medical emergency associated with significant mortality and healthcare costs. All recent guidelines agree on the beneficial role of proton pump inhibitor treatment, but there is still controversy regarding the optimal dose and route of administration of proton pump inhibitors. The evaluated article reports on a large, single-center randomized controlled trial that compared the clinical efficacy of a low-dose twice-daily intravenous bolus regimen with a high-dose continuous intravenous infusion regimen in 875 patients with acute bleeding from peptic ulcers. The high-dose regimen was associated with significant reductions in rebleeding, blood transfusion requirements and length of hospital stay. There was no demonstrable difference in mortality or the need for endoscopic hemostatic treatment or surgery. We discuss the strengths and limitations of the evaluated article, as well as the implications for clinical practice.

  10. Gastrointestinal bleedings during therapy with new oral anticoagulants are rarely reported

    DEFF Research Database (Denmark)

    Bay-Nielsen, Morten; Kampmann, Jens Peter; Bisgaard, Thue

    2014-01-01

    , Surgical Section, Hvidovre Hospital, during a one-year-period. Patients in treatment with NOAC and admitted for gastrointestinal bleeding were identified. Relevant patients were cross-checked for a reported adverse drug event in the Danish Health and Medi-cines Authority's database on adverse medical......INTRODUCTION: Post-marketing surveillance of drugs relies on spontaneous reporting of adverse drug events to the Danish Health and Medicines Authority. A number of new oral anticoagulants (NOAC) have recently been marketed in Denmark. The purpose of this study was to evaluate the reporting...... events. RESULTS: A total of 20 patients were acutely admitted for gastrointestinal bleeding while in treatment with a NOAC, an adverse medical event was reported for one of these patients (5%; 95% confidence interval: 0-25%). CONCLUSION: Serious adverse events in patients treated with NOAC...

  11. The influence of liver disease and portal hypertension on bleeding in Mallory-Weiss syndrome.

    Science.gov (United States)

    Schuman, B M; Threadgill, S T

    1994-01-01

    The records of 79 patients admitted to the hospital from January 1985 through December 1990 for acute esophageal hemorrhage were analyzed to determine the influence of liver disease and/or portal hypertension on the severity of bleeding from Mallory-Weiss syndrome. Forty-two patients had bled from Mallory-Weiss syndrome; 8 had liver disease and nonbleeding esophageal varices, 6 had liver disease without varices, and 28 had no evidence of liver disease. The severity of bleeding was determined by the transfusion requirement for each group. The number of units of blood needed for patients with liver disease was significantly increased (p Mallory-Weiss syndrome is primarily related to the status of liver function and that portal hypertension does not make an additive contribution.

  12. Differential expression of gastrointestinal glutathione peroxidase (GI-GPx) gene during mouse organogenesis.

    Science.gov (United States)

    Baek, I-J; Yon, J-M; Lee, S-R; Kim, M-R; Hong, J T; Lee, B J; Yun, Y W; Nam, S-Y

    2011-06-01

    Gastrointestinal glutathione peroxidase (GI-GPx) is an antioxidant enzyme that has been known to be restricted to the gastrointestinal tract in rodents. In an effort to determine the expression pattern of GI-GPx mRNA during organogenesis, quantitative real-time PCR and in situ hybridization for GI-GPx mRNA were conducted in whole embryos or each developing organ of mice. GI-GPx mRNA was expressed more abundantly in the extraembryonic tissues, including placenta than in embryos on embryonic days (EDs) 7.5-18.5 (P embryonic organs during organogenesis but also may perform a mutual compensatory role with the cGPx in the protection of embryos and extraembryonic tissues against the reactive oxygen species generated in ontogenetic periods. © 2011 Blackwell Verlag GmbH.

  13. Kaks musketäri. 20 aastat hiljem / Tristan Priimägi

    Index Scriptorium Estoniae

    Priimägi, Tristan, 1976-

    2007-01-01

    Tristan Priimägi kohtumisest Londoni klubis Hard Rock Cafe ameerika rockansambli Aerosmith liikmetega, intervjuu Steven Tyleriga. Heliplaatidest "Aerosmith", "Toys in the Attic", Run D.M.C & Aerosmith "Walk This Way", Get a Grip"

  14. Standardi juhid maksid 37, 5 miljonit krooni / Aivar Hundimägi

    Index Scriptorium Estoniae

    Hundimägi, Aivar, 1975-

    2004-01-01

    Standardi juhatuse esimees Enn Veskimägi ning juhatuse liikmed Priit Tamm ja Mati Peekma omandasid 58% Standardi aktsiatest, makstes Indoor Group'ile ja riskikapitaliinvestorile BaltCap tehingu eest väidetavalt 37, 5 miljonit krooni

  15. Kalevi juhtfiguur Priimägi lõi ajalehti kirjastava firma / Toivo Tänavsuu

    Index Scriptorium Estoniae

    Tänavsuu, Toivo

    2007-01-01

    Kalevi nõukogu liige Heino Priimägi on ajalehtede ja ajakirjade kirjastamisega tegeleva firma Complus Solutions juhatuse liige. Kalevi pressiesindaja Aire Milli väitel ei ole Complus Solutions Kaleviga seotud firma

  16. "Nizkii reiting - eto problema" / Taavi Veskimägi ; interv. Tatjana Opekina

    Index Scriptorium Estoniae

    Veskimägi, Taavi, 1974-

    2006-01-01

    Res Publica liidri Taavi Veskimägi suhtumisest president Arnold Rüütli võimalikku jätkamisse, hinnangutest tuntud poliitikute lahkumisele Res Publicast, ühenduse kujunemisest parteiks, partei reitingust, valitseva koalitsiooni kriitika

  17. Usefulness of Transjugular Intrahepatic Portosystemic Shunt in the Management of Bleeding Ectopic Varices in Cirrhotic Patients

    International Nuclear Information System (INIS)

    Vidal, V.; Joly, L.; Perreault, P.; Bouchard, L.; Lafortune, M.; Pomier-Layrargues, G.

    2006-01-01

    Purpose. To evaluate the safety and efficacy of transjugular intrahepatic portosystemic shunt (TIPS) in the control of bleeding from ectopic varices. Methods. From 1995 to 2004, 24 cirrhotic patients, bleeding from ectopic varices, mean age 54.5 years (range 15-76 years), were treated by TIPS. The etiology of cirrhosis was alcoholic in 13 patients and nonalcoholic in 11 patients. The location of the varices was duodenal (n = 5), stomal (n = 8), ileocolic (n = 6), anorectal (n = 3), umbilical (n = 1), and peritoneal (n 1). Results. TIPS controlled the bleeding in all patients and induced a decrease in the portacaval gradient from 19.7 ± 5.4 to 6.4 ± 3.1 mmHg. Postoperative complications included self-limited intra-abdominal bleeding (n = 2), self-limited hemobilia (n = 1), acute thrombosis of the shunt (n = 1), and bile leak treated by a covered stent (n = 1). Median follow-up was 592 days (range 28-2482 days). Rebleeding occurred in 6 patients. In 2 cases rebleeding was observed despite a post-TIPS portacaval gradient lower than 12 mmHg and was controlled by variceal embolization; 1 patient underwent surgical portacaval shunt and never rebled; in 3 patients rebleeding was related to TIPS stenosis and treated with shunt dilatation with addition of a new stent. The cumulative rate of rebleeding was 23% and 31% at 1 and 2 years, respectively. One- and 2-year survival rates were 80% and 76%, respectively. Conclusion. The present series demonstrates that bleeding from ectopic varices, a challenging clinical problem, can be managed safely by TIPS placement with low rebleeding and good survival rates

  18. Rectal bleeding in infancy: clinical, allergological, and microbiological examination.

    Science.gov (United States)

    Arvola, Taina; Ruuska, Tarja; Keränen, Jaakko; Hyöty, Heikki; Salminen, Seppo; Isolauri, Erika

    2006-04-01

    according to the following criteria: age and timing of fecal sampling being identical to within 1 month. Altogether, 32 (80%) infants manifested bloody stools during follow-up (mean [range]: 2.1 [1-15] per day). The mean number of days with rectal bleeding on follow-up was 6. Typically, bloody stools occurred irregularly, for which reason the mean time to the last occurrence of rectal bleeding was 24 (range: 1-85) days from admission. Atopic eczema at presentation or during follow-up was diagnosed in 38% of the infants. Increased specific IgE concentrations or a positive skin-prick test were uncommon. The growth of the infants was normal on admission and during follow-up. Colonoscopy revealed typically focal mucosal erythema and aphthous ulcerations. The mucosa appeared normal in less than half of the patients. No anorectal fissures or colonic polyps were found. Light microscopy revealed that the overall architecture of the mucosa was well maintained. Acute inflammation or postinflammatory state and focal infiltration of eosinophils in the lamina propria were the most common abnormalities. A cow's milk-elimination diet did not affect the duration of rectal bleeding. Cow's milk allergy was diagnosed in 7 (18%) patients. Virus-particle aggregates were found in the microvillus layer of the colon epithelium in 8 cases. The surface epithelium of the virus-positive colon biopsy specimens regularly showed degenerative changes in the microvillus layer and epithelial cells. Electron microscopy study of the colon biopsies disclosed virus particles (30 nm in diameter) on the surface of epithelial cells. Virus particles or RNA were present in feces in only a minority of the patients. All fecal cultures were negative for Salmonella, Shigella, and Yersinia. Campylobacter jejuni was found in the feces of 1 patient, and fecal cultures were positive for Clostridium difficile in 4 patients, Staphylococcus aureus in 8 patients, and yeast in 2 patients. Fluorescence in situ hybridization

  19. Management of overt upper gastrointestinal bleeding in a low resource setting: a real world report from Nigeria.

    Science.gov (United States)

    Alatise, Olusegun I; Aderibigbe, Adeniyi S; Adisa, Adewale O; Adekanle, Olusegun; Agbakwuru, Augustine E; Arigbabu, Anthony O

    2014-12-10

    Upper gastrointestinal bleeding (UGIB) remains a common medical problem worldwide that has significant associated morbidity, mortality, and health care resource use. This study outlines the aetiology, clinical presentation, and treatment outcomes of patients with UGIB in a Nigerian low resource health facility. This was a descriptive study of consecutive patients who underwent upper gastrointestinal (GI) endoscopy for upper GI bleeding in the endoscopy unit of the Obafemi Awolowo University Teaching Hospital Complex, Ile-Ife, Osun State, Nigeria from January 2007 to December 2013. During the study period, 287 (12.4%) of 2,320 patients who underwent upper GI endoscopies had UGIB. Of these, 206 (72.0%) patients were males and their ages ranged from 3 to 100 years with a median age of 49 years. The main clinical presentation included passage of melaena stool in 268 (93.4%) of individuals, 173 (60.3%) had haematemesis, 110 (38.3%) had haematochezia, and 161 (56.1%) were dizzy at presentation. Observed in 88 (30.6%) of UGIB patients, duodenal ulcer was the most common cause, followed by varices [52 (18.1%)] and gastritis [51 (17.1%)]. For variceal bleeding, 15 (28.8%) and 21 (40.4%) of patients had injection sclerotherapy and variceal band ligation, respectively. The overall rebleeding rate for endoscopic therapy for varices was 16.7%. For patients with ulcers, only 42 of 55 who had Forrest grade Ia to IIb ulcers were offered endoscopic therapy. Endoscopic therapy was áin 90.5% of the cases. No rebleeding followed endoscopic therapy for the ulcers. The obtained Rockall scores ranged from 2 to 10 and the median was 5.0. Of all patients, 92.7% had medium or high risk scores. An increase in Rockall score was significantly associated with length of hospital stay and mortality (p < 0.001). The overall mortality rate was 5.9% (17 patients). Endoscopic therapy for UGIB in a resource-poor setting such as Nigeria is feasible, significantly reduces morbidity and mortality

  20. Using the gut microbiota as a novel tool for examining colobine primate GI health

    Directory of Open Access Journals (Sweden)

    Katherine R. Amato

    2016-07-01

    Full Text Available Primates of the Colobinae subfamily are highly folivorous. They possess a sacculated foregut and are believed to rely on a specialized gut microbiota to extract sufficient energy from their hard-to-digest diet. Although many colobines are endangered and would benefit from captive breeding programs, maintaining healthy captive populations of colobines can be difficult since they commonly suffer from morbidity and mortality due to gastrointestinal (GI distress of unknown cause. While there is speculation that this GI distress may be associated with a dysbiosis of the gut microbiota, no study has directly examined the role of the gut microbiota in colobine GI health. In this study, we used high-throughput sequencing to examine the gut microbiota of three genera of colobines housed at the San Diego Zoo: doucs (Pygathrix (N=7, colobus monkeys (Colobus (N=4, and langurs (Trachypithecus (N=5. Our data indicated that GI-healthy doucs, langurs, and colobus monkeys possess a distinct gut microbiota. In addition, GI-unhealthy doucs exhibited a different gut microbiota compared to GI-healthy individuals, including reduced relative abundances of anti-inflammatory Akkermansia. Finally, by comparing samples from wild and captive Asian colobines, we found that captive colobines generally exhibited higher relative abundances of potential pathogens such as Desulfovibrio and Methanobrevibacter compared to wild colobines, implying an increased risk of gut microbial dysbiosis. Together, these results suggest an association between the gut microbiota and GI illness of unknown cause in doucs. Further studies are necessary to corroborate these findings and determine cause-and-effect relationships. Additionally, we found minimal variation in the diversity and composition of the gut microbiota along the colobine GI tract, suggesting that fecal samples may be sufficient for describing the colobine gut microbiota. If these findings can be validated in wild individuals, it

  1. Analyste junior en gestion de l'information (GI) (h/f) | CRDI - Centre ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    fournissant un soutien et une formation de base en GI, par exemple en matière de gestion des documents et d'architecture de l'information;; participant à la formation d'employés, du siège comme des bureaux régionaux, en ce qui concerne l'application des lignes directrices et des politiques en matière de GI;; aidant des ...

  2. [Recurrent epidemics of gastroenteritis caused by norovirus GI.3 in a small hotel].

    Science.gov (United States)

    Soini, Jani; Hemminki, Kaisa; Pirnes, Aija; Roivainen, Merja; Al-Hello, Haider; Maunula, Leena; Kauppinen, Ari; Miettinen, Likka; Smit, Pieter W; Huusko, Sari; Toikkanen, Salla; Rimhanen-Finne, Ruska

    2016-01-01

    Recurrent cases of gastroenteritis occurred in a small hotel. The causative agent of disease could not be detected. The cause and the source of the disease were established through epidemiological investigations and laboratory diagnosis. The causative agent of the disease was norovirus GI.3. Norovirus GI was detected in the water from the well and on surfaces at the hotel. Both epidemiological investigations and laboratory diagnostics are needed in resolving epidemics. Continuous development of laboratory methods is important.

  3. Endoscopic hemostasis state of the art - Nonvariceal bleeding.

    Science.gov (United States)

    Goelder, Stefan Karl; Brueckner, Juliane; Messmann, Helmut

    2016-02-25

    New endoscopic techniques for hemostasis in nonvariceal bleeding were introduced and known methods further improved. Hemospray and Endoclot are two new compounds for topical treatment of bleeding. Initial studies in this area have shown a good hemostatic effect, especially in active large scale oozing bleeding, e.g., tumor bleedings. For further evaluation larger prospective studies comparing the substanced with other methods of endoscopic hemostasis are needed. For localized active arterial bleeding primary injection therapy in the area of ​​bleeding as well as in the four adjacent quadrants offers a good method to reduce bleeding activity. The injection is technically easy to learn and practicable. After bleeding activity is reduced the bleeding source can be localized more clearly for clip application. Today many different through-the-scope (TTS) clips are available. The ability to close and reopen a clip can aid towards good positioning at the bleeding site. Even more important is the rotatability of a clip before application. Often multiple TTS clips are required for secure closure of a bleeding vessel. One model has the ability to use three clips in series without changing the applicator. Severe arterial bleeding from vessels larger than 2 mm is often unmanageable with these conventional methods. Here is the over-the-scope-clip system another newly available method. It is similar to the ligation of esophageal varices and involves aspiration of tissue into a transparent cap before closure of the clip. Thus a greater vascular occlusion pressure can be achieved and larger vessels can be treated endoscopically. Patients with severe arterial bleeding from the upper gastrointestinal tract have a very high rate of recurrence after initial endoscopic treatment. These patients should always be managed in an interdisciplinary team of interventional radiologist and surgeons.

  4. Prenatal and Postnatal Epigenetic Programming: Implications for GI, Immune, and Neuronal Function in Autism

    Directory of Open Access Journals (Sweden)

    Mostafa I. Waly

    2012-01-01

    Full Text Available Although autism is first and foremost a disorder of the central nervous system, comorbid dysfunction of the gastrointestinal (GI and immune systems is common, suggesting that all three systems may be affected by common molecular mechanisms. Substantial systemic deficits in the antioxidant glutathione and its precursor, cysteine, have been documented in autism in association with oxidative stress and impaired methylation. DNA and histone methylation provide epigenetic regulation of gene expression during prenatal and postnatal development. Prenatal epigenetic programming (PrEP can be affected by the maternal metabolic and nutritional environment, whereas postnatal epigenetic programming (PEP importantly depends upon nutritional support provided through the GI tract. Cysteine absorption from the GI tract is a crucial determinant of antioxidant capacity, and systemic deficits of glutathione and cysteine in autism are likely to reflect impaired cysteine absorption. Excitatory amino acid transporter 3 (EAAT3 provides cysteine uptake for GI epithelial, neuronal, and immune cells, and its activity is decreased during oxidative stress. Based upon these observations, we propose that neurodevelopmental, GI, and immune aspects of autism each reflect manifestations of inadequate antioxidant capacity, secondary to impaired cysteine uptake by the GI tract. Genetic and environmental factors that adversely affect antioxidant capacity can disrupt PrEP and/or PEP, increasing vulnerability to autism.

  5. Maaväe visioon. II osa : maavägi 2020+ väga kasutatav maavägi / Meelis Kiili, Aron,Mitt,Peeter Kalmus

    Index Scriptorium Estoniae

    Kiili, Meelis, 1965-

    2007-01-01

    Maaväe tulevikuvisioonist "Tulevikumaavägi 2020+". Graafik: Tulevikukonflikti spekter. Skeem: Väe elemendid; Tulevikumaaväe arendamine; Integreeritud Lahinguruum; Maaväe komponendi võimalik struktuur; Tüüpstruktuur. Vt. ka: Sõdur nr. 3 lk. 22-32

  6. Predicting major bleeding in patients with noncardioembolic stroke on antiplatelets: S2TOP-BLEED

    NARCIS (Netherlands)

    Hilkens, Nina A.; Algra, Ale; Diener, Hans-Christoph; Reitsma, Johannes B.; Bath, Philip M.; Csiba, Laszlo; Hacke, Werner; Kappelle, L. Jaap; Koudstaal, Peter J.; Leys, Didier; Mas, Jean-Louis; Sacco, Ralph L.; Amarenco, Pierre; Sissani, Leila; Greving, Jacoba P.; Gent, M.; Beaumont, D.; Blanchard, J.; Bousser, M. G.; Coffman, J.; Easton, J. D.; Hampton, J. R.; Harker, L. A.; Janzon, L.; Kusmierek, Jje; Panak, E.; Roberts, R. S.; Shannon, S.; Sicurella, J.; Tognoni, G.; Topol, E. J.; Verstraete, M.; Warlow, C.; Blard, J. M.; Capildeo, R.; Diener, H. C.; Ersmark, B.; Escartin, A.; Ferro, J.; Galvin, R.; Hogenhuis, Lah; Laterre, C.; Provincial, L.; Rinne, U. K.; Bovim, G.; Lowenthal, A.; Bogousslavsky, J.; Brass, L.; Cimminiello, C.; Csiba, L.; Kaste, M.; Leys, D.; Matias-Guiu, J.; Rupprecht, H. J.; Berger, P. B.; Bhatt, D. L.; Black, H. R.; Boden, W. E.; Cacoub, P.; Cohen, E. A.; Creager, M. A.; Flather, M. D.; Fox, Kaa; Hacke, W.; Haffner, S. M.; Hamm, C. W.; Hankey, G. J.; Johnston, S. C.; Mak, K. H.; Mas, J. L.; Montalescot, G.; Pearson, T. A.; Steg, P. G.; Steinhubl, S. R.; Weber, M. A.; Aichner, F.; Algra, A.; Chamorro, A.; Chen, Cplh; de Schryver, Ellm; Ferro, J. M.; van Gijn, J.; Hertzberger, L. I.; Koudstaal, P. J.; Ricci, S.; Ringelstein, E. B.; Vanhooren, G.; Venables, G. S.; Albers, G.; Bath, P.; Bornstein, N.; Chan, B.; Chen, S.-T.; Cunha, L.; Dahlöf, B.; DeKeyser, J.; Donnan, G.; Estol, C.; Gorelick, P.; Lu, C.; Pais, P.; Roberts, R.; Sacco, R.; Skvortsova, V.; Teal, P.; Toni, D.; Weber, M.; Yoon, B. W.; Yusuf, S.; Amarenco, P.; Bousser, M.-G.; Fisher, M.; Ford, I.; Fox, K. M.; Hennerici, M. G.; Mattle, H. P.; Rothwell, P.; Sissani, L.; Labreuche, J.; Steg, G.; Vicaut, E.

    2017-01-01

    To develop and externally validate a prediction model for major bleeding in patients with a TIA or ischemic stroke on antiplatelet agents. We combined individual patient data from 6 randomized clinical trials (CAPRIE, ESPS-2, MATCH, CHARISMA, ESPRIT, and PRoFESS) investigating antiplatelet therapy

  7. Otorrhagia bleeding due to leech bite

    Directory of Open Access Journals (Sweden)

    Narges Askari

    2012-01-01

    Full Text Available Leeches are blood-sucking hermaphroditic parasites that attach to vertebrate hosts, bite through the skin, and suck out blood. When leeches feed, they secrete an anticoagulant (hirudin, which helps them get a full meal of blood. This is the first report of leech removal from external auditory canal. Previous leech involvement cases were explained in nasopharynx, larynx, pharynx, eye, and gastrointestinal tract. Prominent sign of all cases was active bleeding from the leech attachment site; that stopped with leech removal. A 24-year-old man was presented to Al-Zahra hospital with left otorrhagia and otalgia from 2 days ago. After suction of ear a small soft foreign body was seen in the external ear near the tympanic membrane, then the ear filled with glycerine phenice, the patient explained decreased movement of foreign body. Four hours later the bloody discharge stopped and otalgia decreased. After suction of clots, a leech was extruded from external auditory canal by alligator. Leech infestation is a rare cause of otorrhagia and should be suspected in the endemic region in all of unusual bleeding; it can be diagnosed and treated by exact inspection and removal.

  8. A biphasic model for bleeding in soft tissue

    Science.gov (United States)

    Chang, Yi-Jui; Chong, Kwitae; Eldredge, Jeff D.; Teran, Joseph; Benharash, Peyman; Dutson, Erik

    2017-11-01

    The modeling of blood passing through soft tissues in the body is important for medical applications. The current study aims to capture the effect of tissue swelling and the transport of blood under bleeding or hemorrhaging conditions. The soft tissue is considered as a non-static poro-hyperelastic material with liquid-filled voids. A biphasic formulation effectively, a generalization of Darcy's law-is utilized, treating the phases as occupying fractions of the same volume. The interaction between phases is captured through a Stokes-like friction force on their relative velocities and a pressure that penalizes deviations from volume fractions summing to unity. The soft tissue is modeled as a hyperelastic material with a typical J-shaped stress-strain curve, while blood is considered as a Newtonian fluid. The method of Smoothed Particle Hydrodynamics is used to discretize the conservation equations based on the ease of treating free surfaces in the liquid. Simulations of swelling under acute hemorrhage and of draining under gravity and compression will be demonstrated. Ongoing progress in modeling of organ tissues under injuries and surgical conditions will be discussed.

  9. Use of over-the-scope clips (OTSC) for hemostasis in gastrointestinal bleeding in patients under antithrombotic therapy.

    Science.gov (United States)

    Lamberts, Regina; Koch, Anna; Binner, Christian; Zachäus, Marcus; Knigge, Ingrid; Bernhardt, Mark; Halm, Ulrich

    2017-05-01

    Background and study aims  In patients taking different regimens of antithrombotic and/or anticoagulant therapy, endoscopic management of gastrointestinal bleeding represents a major challenge due to failing endogenous hemostasis. In this retrospective study we report on success rates with the over-the-scope clip (OTSC) system in upper and lower gastrointestinal bleeding in this high-risk patient population. Patients and methods  Between February 2011 and June 2014, 75 patients were treated with an OTSC for active gastrointestinal bleeding. Success rates with the first endoscopic therapy, rebleeding episodes, their management and the influence of antithrombotic or anticoagulant therapy were analyzed retrospectively. Results  Application of the OTSC resulted in immediate hemostasis (primary success rate) in all 75 patients. However, in 34.7 % a rebleeding episode was noted that could be treated by further endoscopic interventions. Only 3 patients had to be sent to the operating room because of failure of endoscopic therapy. In the rebleeding group the use of antiplatelet therapies was higher (73.1 % vs. 48.9 %). Conclusions  Application of the OTSC in GI bleeding results in a high rate of primary hemostasis. Rebleeding occurs in up to 35 % of patients receiving antithrombotic/anticoagulant therapy but can be managed successfully with further endoscopic treatments. Patients in the rebleeding group were more frequently treated with antiplatelet agents. Radiological or surgical therapy was reserved for a small subgroup not successfully managed by repeated endoscopic therapies. OTSC application is the treatment of choice in high-risk patients when conventional clips used as first-line treatment fail.

  10. Abnormal Uterine Bleeding: American College of Nurse-Midwives.

    Science.gov (United States)

    2016-07-01

    Variations in uterine bleeding, termed abnormal uterine bleeding, occur commonly among women and often are physiologic in nature with no significant consequences. However, abnormal uterine bleeding can cause significant distress to women or may signify an underlying pathologic condition. Most women experience variations in menstrual and perimenstrual bleeding in their lifetimes; therefore, the ability of the midwife to differentiate between normal and abnormal bleeding is a key diagnostic skill. A comprehensive history and use of the PALM-COEIN classification system will provide clear guidelines for clinical management, evidence-based treatment, and an individualized plan of care. The purpose of this Clinical Bulletin is to define and describe classifications of abnormal uterine bleeding, review updated terminology, and identify methods of assessment and treatment using a woman-centered approach. © 2016 by the American College of Nurse-Midwives.

  11. A randomised clinical study to evaluate the efficacy of alcohol-free or alcohol-containing mouthrinses with chlorhexidine on gingival bleeding

    Science.gov (United States)

    Jose, A.; Butler, A.; Payne, D.; Maclure, R.; Rimmer, P.; Bosma, M. L.

    2015-01-01

    Objectives Gingival bleeding following twice-daily use of 0.2% w/v chlorhexidine digluconate mouthrinse with and without alcohol (0.2% CHX-alcohol; 0.2% CHX-alcohol-free, respectively) and brushing with a standard fluoride toothpaste was compared to brushing alone. Methods Three hundred and nineteen subjects with mild-to-moderate gingivitis (with ≥16 gradable permanent teeth including four molars, bleeding after brushing and ≥20 bleeding sites) completed this randomised, examiner-blinded, parallel-group study. A prophylaxis was performed at baseline. Gingival Severity Index (GSI; primary objective), Gingival Index (GI) and Plaque Index (PI) were assessed at baseline and after 6 weeks of treatment. Adverse events (AEs) were recorded throughout the study. Results Between treatment differences at week 6 demonstrated significantly lower GSI for the 0.2% CHX-alcohol and 0.2% CHX-alcohol-free groups compared to brushing alone (primary endpoint; treatment difference −0.061 [95% CI −0.081, −0.041] and −0.070 [95% CI −0.090, −0.050], respectively; both p Chlorhexidine mouthrinse with or without alcohol as an adjunct to brushing with regular fluoride toothpaste significantly reduces bleeding scores, plaque and gingival inflammation compared to brushing alone. TRAEs are characteristic of those associated with the use of chlorhexidine and are similar for both mouthrinses. PMID:26271869

  12. Predictive factors of recurrent bleeding in Mallory-Weiss syndrome.

    Science.gov (United States)

    Kim, Jae Woo; Kim, Hyun Soo; Byun, Jong Won; Won, Chan Sik; Jee, Myeong Gwan; Park, Yong Soon; Baik, Soon Koo; Kwon, Sang Ok; Lee, Dong Ki

    2005-12-01

    Although the majority of patients with Mallory-Weiss syndrome (MWS) have a benign course, MWS patients with recurrent bleeding have an unfavorable outcome and require intensive care. Therefore, this study was carried out to identify the risk factors for recurrent bleeding in MWS patients. The medical records of patients with MWS between January 1999 and December 2003, were reviewed retrospectively. Demographics, initial clinical and laboratory parameters, and endoscopic findings of the patients with and without recurrent bleeding were compared and the potential risk factors predicting recurrent bleeding in MWS were evaluated. A total of one hundred and fifty-nine patients (22 women, 137 men, mean age 48.1 years old) were enrolled in the study. Recurrent bleeding was observed in 17 patients (10.7%). Those patients with recurrent bleeding showed higher frequency for the presence of shock at initial manifestation, combined liver cirrhosis and endoscopic findings of active bleeding, lower hemoglobin level and platelet count, higher amount of transfusions and epinephrine-mixed fluid injections, and longer hospital stay than those patients without recurrent bleeding. Significant risk factors predicting the recurrent bleeding in MWS were the presence of shock at initial manifestation (OR 3.71, 95% CI 1.07-14.90) and the evidence of active bleeding on endoscopic examination (OR 9.89, 95% CI 1.88-51.98) on multivariate analysis. Intensive care with close monitoring is required for the patients with shock on initial manifestation or with evidence of active bleeding on endoscopic examinations since these are independent risk factors predicting the recurrent bleeding in MWS patients.

  13. Endoscopic treatment for high-risk bleeding peptic ulcers: A randomized, controlled trial of epinephrine alone with epinephrine plus fresh frozen plasma.

    Science.gov (United States)

    Khodadoostan, Mahsa; Karami-Horestani, Mohammad; Shavakhi, Ahmad; Sebghatollahi, Vahid

    2016-01-01

    Acute upper gastrointestinal bleeding is a common and potentially life-threatening emergency with substantial mortality. Fresh frozen plasma (FFP), a good source of coagulation factors, might be an ideal injection agent based on its physiologic properties. Therefore, we evaluated the role of FFP as a hemostatic agent in patients with high-risk bleeding peptic ulcers. From August 2015 to April 2016, 108 consecutive patients with high-risk bleeding ulcers were admitted to our university hospital. They were randomly assigned to undergo injection of epinephrine alone (A) or epinephrine plus FFP (B). The primary outcomes assessed were the initial hemostasis, recurrent bleeding, hospital stay, blood transfusion, surgery rate, and 14-day mortality. Initial hemostasis was achieved in 47 of 50 patients (94%) in the Group A and 49 of 50 patients (98%) in the Group B ( P = 0.61). There were no significant differences in the rate of recurrent bleeding between Group A (14%) and Group B (8%) ( P = 0.52). We found no significant differences between Group A and Group B with respect to the surgery rate, bleeding death, procedure-related death, and duration of hospitalization ( P > 0.05). It is concluded the injection of epinephrine alone was equally effective as injection of epinephrine plus FFP to endoscopic hemostasis. Epinephrine alone and epinephrine plus FFP were not different in recurrent bleeding, rate of surgery, blood transfusion, or mortality.

  14. Endoscopic treatment for high-risk bleeding peptic ulcers: A randomized, controlled trial of epinephrine alone with epinephrine plus fresh frozen plasma

    Directory of Open Access Journals (Sweden)

    Mahsa Khodadoostan

    2016-01-01

    Full Text Available Background: Acute upper gastrointestinal bleeding is a common and potentially life-threatening emergency with substantial mortality. Fresh frozen plasma (FFP, a good source of coagulation factors, might be an ideal injection agent based on its physiologic properties. Therefore, we evaluated the role of FFP as a hemostatic agent in patients with high-risk bleeding peptic ulcers. Materials and Methods: From August 2015 to April 2016, 108 consecutive patients with high-risk bleeding ulcers were admitted to our university hospital. They were randomly assigned to undergo injection of epinephrine alone (A or epinephrine plus FFP (B. The primary outcomes assessed were the initial hemostasis, recurrent bleeding, hospital stay, blood transfusion, surgery rate, and 14-day mortality. Results: Initial hemostasis was achieved in 47 of 50 patients (94% in the Group A and 49 of 50 patients (98% in the Group B (P = 0.61. There were no significant differences in the rate of recurrent bleeding between Group A (14% and Group B (8% (P = 0.52. We found no significant differences between Group A and Group B with respect to the surgery rate, bleeding death, procedure-related death, and duration of hospitalization (P > 0.05. Conclusion: It is concluded the injection of epinephrine alone was equally effective as injection of epinephrine plus FFP to endoscopic hemostasis. Epinephrine alone and epinephrine plus FFP were not different in recurrent bleeding, rate of surgery, blood transfusion, or mortality.

  15. CERVICAL ECTOPIC PREGNANCY WITH MASSIVE BLEEDING: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Slavcho Tomov

    2015-05-01

    Full Text Available A 29-year-old patient with cervical ectopic pregnancy (CEP presented as "suspected" cervical mass, and irregular vaginal bleeding was directed to a gynecologic oncologist for consultation. During the examination a massive bleeding occurred. After an unsuccessful attempt to stop the bleeding with a balloon catheter and vaginal tamponade, a total abdominal hysterectomy was performed. The predisposing factors, the differential diagnostic possibilities and the clinical approaches in CEP are discussed. Total abdominal hysterectomy is the procedure of choice for treatment of cervical pregnancy under conditions of urgency and life-threatening bleeding.

  16. Recent Update of Embolization of Upper Gastrointestinal Tract Bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Ji Hoon [Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of)

    2012-02-15

    Nonvariceal upper gastrointestinal (UGI) bleeding is a frequent complication with significant morbidity and mortality. Although endoscopic hemostasis remains the initial treatment modality, severe bleeding despite endoscopic management occurs in 5-10% of patients, necessitating surgery or interventional embolotherapy. Endovascular embolotherapy is now considered the first-line therapy for massive UGI bleeding that is refractory to endoscopic management. Interventional radiologists need to be familiar with the choice of embolic materials, technical aspects of embolotherapy, and the factors affecting the favorable or unfavorable outcomes after embolotherapy for UGI bleeding.

  17. [Dutch College of General Practitioners' practice guideline on 'Vaginal bleeding'].

    Science.gov (United States)

    de Vries, Corlien J H; Meijer, Loes J; Janssen, C A H Ineke; Burgers, Jako S; Opstelten, Wim

    2015-01-01

    The revised Dutch College of General Practitioners' practice guideline on 'Vaginal bleeding' provides recommendations for abnormal bleeding in women in the reproduction phase of life and for post-menopausal bleeding. This guideline is closely attuned to the guideline on 'Heavy menstrual bleeding' of the Dutch Society of Obstetrics and Gynaecology. Transvaginal sonography is not reliable for excluding endometrial carcinoma in women with abnormal vaginal bleeding treated with tamoxifen. The choice of medical treatment is determined in consultation with the patient. The following factors are assessed: severity and bother, long-term need for contraception, preference for cycle control, desire to have a child, pain during menstruation, comorbidity and use of medication. Treatment options are nonhormonal (NSAIDs, or tranexamic acid) or hormonal (a levonorgestrel-releasing intrauterine system, or combined oral contraceptive). In women of reproductive age, referral is indicated if medical treatment is not effective. Other indications are intracavitary abnormalities diagnosed by transvaginal sonography, tamoxifen use, persistent contact bleeding, and suspicion of coagulation disorders. Indications for referral for post-menopausal bleeding include: sonographic endometrial thickness > 4 mm, abnormal cervical cytology, tamoxifen use, irregular bleeding during use of hormone therapy for vasomotor symptoms and persistent or recurrent bleeding, regardless of endometrial thickness.

  18. Abnormal Bleeding during Menopause Hormone Therapy: Insights for Clinical Management

    Directory of Open Access Journals (Sweden)

    Sebastião Freitas De Medeiros

    2013-01-01

    Full Text Available Objective Our objective was to review the involved mechanisms and propose actions for controlling/treating abnormal uterine bleeding during climacteric hormone therapy. Methods A systemic search of the databases SciELO, MEDLINE, and Pubmed was performed for identifying relevant publications on normal endometrial bleeding, abnormal uterine bleeding, and hormone therapy bleeding. Results Before starting hormone therapy, it is essential to exclude any abnormal organic condition, identify women at higher risk for bleeding, and adapt the regimen to suit eachwoman's characteristics. Abnormal bleeding with progesterone/progestogen only, combined sequential, or combined continuous regimens may be corrected by changing the progestogen, adjusting the progestogen or estrogen/progestogen doses, or even switching the initial regimen to other formulation. Conclusion To diminish the occurrence of abnormal bleeding during hormone therapy (HT, it is important to tailor the regimen to the needs of individual women and identify those with higher risk of bleeding. The use of new agents as adjuvant therapies for decreasing abnormal bleeding in women on HT awaits future studies.

  19. Comparison of Two Major Perioperative Bleeding Scores for Cardiac Surgery Trials: Universal Definition of Perioperative Bleeding in Cardiac Surgery and European Coronary Artery Bypass Grafting Bleeding Severity Grade.

    Science.gov (United States)

    Bartoszko, Justyna; Wijeysundera, Duminda N; Karkouti, Keyvan; Callum, Jeannie; Rao, Vivek; Crowther, Mark; Grocott, Hilary P; Pinto, Ruxandra; Scales, Damon C; Achen, Blaine; Brar, Sukhpal; Morrison, Doug; Wong, David; Bussières, Jean S; de Waal, Tonya; Harle, Christopher; de Médicis, Étienne; McAdams, Charles; Syed, Summer; Tran, Diem; Waters, Terry

    2018-03-15

    Research into major bleeding during cardiac surgery is challenging due to variability in how it is scored. Two consensus-based clinical scores for major bleeding: the Universal definition of perioperative bleeding and the European Coronary Artery Bypass Graft (E-CABG) bleeding severity grade, were compared in this substudy of the Transfusion Avoidance in Cardiac Surgery (TACS) trial. As part of TACS, 7,402 patients underwent cardiac surgery at 12 hospitals from 2014 to 2015. We examined content validity by comparing scored items, construct validity by examining associations with redo and complex procedures, and criterion validity by examining 28-day in-hospital mortality risk across bleeding severity categories. Hierarchical logistic regression models were constructed that incorporated important predictors and categories of bleeding. E-CABG and Universal scores were correlated (Spearman ρ = 0.78, P model discrimination based on predictors of perioperative mortality increased with additional inclusion of the Universal score (c-statistic increase from 0.83 to 0.91) or E-CABG (c-statistic increase from 0.83 to 0.92). When other major postoperative complications were added to these models, the association between Universal or E-CABG bleeding with mortality remained. Although each offers different advantages, both the Universal score and E-CABG performed well in the validity assessments, supporting their use as outcome measures in clinical trials.

  20. GiA Roots: software for the high throughput analysis of plant root system architecture

    Science.gov (United States)

    2012-01-01

    Background Characterizing root system architecture (RSA) is essential to understanding the development and function of vascular plants. Identifying RSA-associated genes also represents an underexplored opportunity for crop improvement. Software tools are needed to accelerate the pace at which quantitative traits of RSA are estimated from images of root networks. Results We have developed GiA Roots (General Image Analysis of Roots), a semi-automated software tool designed specifically for the high-throughput analysis of root system images. GiA Roots includes user-assisted algorithms to distinguish root from background and a fully automated pipeline that extracts dozens of root system phenotypes. Quantitative information on each phenotype, along with intermediate steps for full reproducibility, is returned to the end-user for downstream analysis. GiA Roots has a GUI front end and a command-line interface for interweaving the software into large-scale workflows. GiA Roots can also be extended to estimate novel phenotypes specified by the end-user. Conclusions We demonstrate the use of GiA Roots on a set of 2393 images of rice roots representing 12 genotypes from the species Oryza sativa. We validate trait measurements against prior analyses of this image set that demonstrated that RSA traits are likely heritable and associated with genotypic differences. Moreover, we demonstrate that GiA Roots is extensible and an end-user can add functionality so that GiA Roots can estimate novel RSA traits. In summary, we show that the software can function as an efficient tool as part of a workflow to move from large numbers of root images to downstream analysis. PMID:22834569

  1. Bleeding Time, Volume of Shed Blood Collected at the Bleeding Time Site, and the Peripheral Venous Hematocrit.

    Science.gov (United States)

    1995-01-10

    Journal of Obstetrics and Gynaecology 1991;98:327-328. 20. Bain B, Forster T. A sex difference in the bleeding time. 21. Smith PS, Baglini R, Meissner GF...Description of a method for determining the bleeding time and coagulation time and report of three cases of hemorrhagic disease relieved by...OFFICE OF NAVAL RESEARCH CONTRACT N00014-88-C-0118 CONTRACT N00014-94-C-0149 TECHNICAL REPORT 95-01 BLEEDING TIME, VOLUME OF SHED BLOOD

  2. Molecular Signaling and Dysfunction of the Human Reactive Enteric Glial Cell Phenotype: Implications for GI Infection, IBD, POI, Neurological, Motility, and GI Disorders.

    Science.gov (United States)

    Liñán-Rico, Andromeda; Turco, Fabio; Ochoa-Cortes, Fernando; Harzman, Alan; Needleman, Bradley J; Arsenescu, Razvan; Abdel-Rasoul, Mahmoud; Fadda, Paolo; Grants, Iveta; Whitaker, Emmett; Cuomo, Rosario; Christofi, Fievos L

    2016-08-01

    Clinical observations or animal studies implicate enteric glial cells in motility disorders, irritable bowel syndrome, inflammatory bowel disease, gastrointestinal (GI) infections, postoperative ileus, and slow transit constipation. Mechanisms underlying glial responses to inflammation in human GI tract are not understood. Our goal was to identify the "reactive human enteric glial cell (rhEGC) phenotype" induced by inflammation, and probe its functional relevance. Human enteric glial cells in culture from 15 GI-surgical specimens were used to study gene expression, Ca, and purinergic signaling by Ca/fluo-4 imaging and mechanosensitivity. A nanostring panel of 107 genes was designed as a read out of inflammation, transcription, purinergic signaling, vesicular transport protein, channel, antioxidant, and other pathways. A 24-hour treatment with lipopolysaccharide (200 μg/mL) and interferon-γ (10 μg/mL) was used to induce inflammation and study molecular signaling, flow-dependent Ca responses from 3 mL/min to 10 mL/min, adenosine triphosphate (ATP) release, and ATP responses. Treatment induced a "rhEGC phenotype" and caused up-regulation in messenger RNA transcripts of 58% of 107 genes analyzed. Regulated genes included inflammatory genes (54%/IP10; IFN-γ; CxCl2; CCL3; CCL2; C3; s100B; IL-1β; IL-2R; TNF-α; IL-4; IL-6; IL-8; IL-10; IL-12A; IL-17A; IL-22; and IL-33), purine-genes (52%/AdoR2A; AdoR2B; P2RY1; P2RY2; P2RY6; P2RX3; P2RX7; AMPD3; ENTPD2; ENTPD3; and NADSYN1), channels (40%/Panx1; CHRNA7; TRPV1; and TRPA1), vesicular transporters (SYT1, SYT2, SNAP25, and SYP), transcription factors (relA/relB, SOCS3, STAT3, GATA_3, and FOXP3), growth factors (IGFBP5 and GMCSF), antioxidant genes (SOD2 and HMOX1), and enzymes (NOS2; TPH2; and CASP3) (P glial cells. ATP release increased 5-fold and s100B decreased 33%. The "rhEGC phenotype" is identified by a complex cascade of pro-inflammatory pathways leading to alterations of important molecular and functional

  3. ENDOSCOPIC DIAGNOSIS AND TREATMENT OF UPPER GASTROINTESTINAL BLEEDING

    Directory of Open Access Journals (Sweden)

    Daniela Benedeto-Stojanov

    2015-06-01

    Full Text Available Upper gastrointestinal bleeding (UGB is a common medical emergency problem with significant morbidity and mortality. The aim of this paper is to establish the incidence of upper gastrointestinal bleeding in relation to sex and age, determine the prevalence of bleeding lesions and perform analysis of bleeding peptic ulcer in relation to the location, age, gender, Forrest classification and the need for endoscopic hemostasis. Thе prospective study included 70 patients with UGB, 42 men and 28 women, mean age 68.64±13.66 years. The diagnosis of bleeding lesions was made exclusively by means of esophagogastroduodenoscopy. Forrest classification was used in the evaluation of the activity of bleeding ulcers of the stomach and duodenum. The largest number of bleeding patients was of male sex (60%. Bleeding most commonly occurred in patients older than 60 years (84.29%. Statistically, female patients were significantly older than patients of male gender (p=0.001. The most common cause of bleeding was peptic ulcer (65.71%. The average age of patients with gastric ulcer was 70.57±15.68 years, with a duodenal ulcer 63.78±16.70 years. In the duodenum, Forrest Ib, IIa and IIb ulcers were usually confirmed, whereas Forrest IIc ulcers were identified in the stomach. Endoscopic hemostasis was required in 55.56% of patients with duodenal and in 23.81% of patients with gastric ulcer. The incidence of UGB is higher in men and it increases with age. The most common cause of bleeding is ulcer disease. Patients with gastric ulcer are older than patients with duodenal ulcer, while both gastric and duodenal ulcers are found in the oldest patients. Duodenal ulcers cause serious bleeding and more often require endoscopic hemostasis.

  4. GeoNetwork powered GI-cat: a geoportal hybrid solution

    Science.gov (United States)

    Baldini, Alessio; Boldrini, Enrico; Santoro, Mattia; Mazzetti, Paolo

    2010-05-01

    To the aim of setting up a Spatial Data Infrastructures (SDI) the creation of a system for the metadata management and discovery plays a fundamental role. An effective solution is the use of a geoportal (e.g. FAO/ESA geoportal), that has the important benefit of being accessible from a web browser. With this work we present a solution based integrating two of the available frameworks: GeoNetwork and GI-cat. GeoNetwork is an opensource software designed to improve accessibility of a wide variety of data together with the associated ancillary information (metadata), at different scale and from multidisciplinary sources; data are organized and documented in a standard and consistent way. GeoNetwork implements both the Portal and Catalog components of a Spatial Data Infrastructure (SDI) defined in the OGC Reference Architecture. It provides tools for managing and publishing metadata on spatial data and related services. GeoNetwork allows harvesting of various types of web data sources e.g. OGC Web Services (e.g. CSW, WCS, WMS). GI-cat is a distributed catalog based on a service-oriented framework of modular components and can be customized and tailored to support different deployment scenarios. It can federate a multiplicity of catalogs services, as well as inventory and access services in order to discover and access heterogeneous ESS resources. The federated resources are exposed by GI-cat through several standard catalog interfaces (e.g. OGC CSW AP ISO, OpenSearch, etc.) and by the GI-cat extended interface. Specific components implement mediation services for interfacing heterogeneous service providers, each of which exposes a specific standard specification; such components are called Accessors. These mediating components solve providers data modelmultiplicity by mapping them onto the GI-cat internal data model which implements the ISO 19115 Core profile. Accessors also implement the query protocol mapping; first they translate the query requests expressed

  5. MENUMBUHKEMBANGKAN KESADARAN DAN KETERAMPILAN METAKOGNISI MAHASISWA JURUSAN BIOLOGI MELALUI PENERAPAN STRATEGI PBL DAN KOOPERATIF GI

    Directory of Open Access Journals (Sweden)

    Muhammad Danial

    2010-11-01

    Full Text Available The teaching of the educational levels including at the university level is still emphasized on the aspect of cognitive ability. The emphasis on the aspect of empowering the metacognitive is not touched yet. As a matter of fact, there are some techniques of teaching that can be applied to empower their metacognitive ability such Problem-based Learning (PBL and cooperative Group Investigation (GI strategy applies. This study aims to explain the effect of PBL and cooperative GI strategy to the metacognition and this study use “Pretest-Posttest Nonequivalent Control Group Design”. This study indicates that students that learned with PBL and GI strategy have scores of metacognition from pretest to posttest higher than students that learned with conventional strategy. Based on the ANACOVA test showed that there were significance differences of students’ metacognition ability between the students who were thought through PBL strategy and the students who were thought through conventional and GI strategy.   Kata kunci: PBL, kooperatif GI, metakognisi

  6. Abnormal gastrointestinal accumulation of radiotracer by gastric bleeding during {sup 99m}Tc-MDP bone scintigraphy

    Energy Technology Data Exchange (ETDEWEB)

    Chun, Kyung A.; Lee, Sang Woo; Lee, Jae Tae; Lee, Kyu Bo [College of Medicine, Kyungpook National Univ., Taegu (Korea, Republic of)

    1998-06-01

    We present a case in which a patient with acute hemorrhagic gastritis demonstrated abnormal gastrointestinal accumulation of radiotracer during {sup 99m}Tc-methylene diphosphonate (MDP) skeletal scintigraphy. A hemorrhagic gastritis was subsequently demonstrated by endoscopy. The mechanism for the intestinal localization of {sup 99m}Tc-MDP in this patients is not clear, but we guess that the extravasated blood containing the radiopharmaceutical cannot recirculate and stays at the bleeding site, so we can see the intestinal activity.

  7. Bleeding risk for surgical dialysis procedures in children with hemolytic uremic syndrome.

    Science.gov (United States)

    Weil, Brent R; Andreoli, Sharon P; Billmire, Deborah F

    2010-09-01

    Children with hemolytic uremic syndrome (HUS) frequently develop acute kidney injury (AKI) requiring renal replacement therapy (RRT). Peritoneal dialysis (PD) is commonly used. Despite high rates of thrombocytopenia, there is concern that platelet transfusions may worsen HUS by exacerbating microthrombi formation. We evaluated bleeding risk for PD catheter placement with or without central venous catheter (CVC) placement in children with HUS. Records from 1998 to 2007 were searched. Data regarding patient demographics, PD catheter placement, CVC placement, occurrence of procedure-associated bleeding, and time from insertion to removal of PD catheter were collected. Patients were stratified according to those who received and those who did not receive platelet transfusions. Seventy-three patients were identified. Twenty-two (30%) patients received platelet transfusion while 51 (70%) did not. Mean preoperative platelet counts were 37,600+/-21,900/mm(3) in patients receiving transfusions and 64,800 +/- 38,800/mm(3) in patients not receiving transfusions. Sixty-seven children (92%) also underwent CVC placement. There were no bleeding complications related to these procedures in either group. No differences in time to removal of the PD catheter were detected. Although caution and sound clinical judgment must be exercised, our findings suggest that PD catheter and CVC placement can be accomplished safely in most children with HUS, without need for platelet transfusion in spite of the associated thrombocytopenia.

  8. Gender differences and bleeding complications after PCI on first and second generation DES.

    Science.gov (United States)

    Wanha, Wojciech; Kawecki, Damian; Roleder, Tomasz; Pluta, Aleksandra; Marcinkiewicz, Kamil; Morawiec, Beata; Kret, Mariusz; Pawlowski, Tomasz; Smolka, Grzegorz; Ochala, Andrzej; Wojakowski, Wojciech

    2017-02-01

    The aim of this study was to evaluate gender differences in the long-term clinical outcomes and safety of patients treated with first- and second generation DES. The Katowice-Zabrze Registry included 1916 consecutive patients treated with either first or second generation DES. We evaluated major adverse cardiac and cerebrovascular events (MACCE) [composite of death, myocardial infarction (MI), stroke and target vessel revascularization (TVR)] at 12-month follow-up. Safety end point was bleeding complications and stent thrombosis. Registry included [unstable angina (UA) 1500(78%), non-ST-segment elevation myocardial infarction (NSTEMI) 285 (15%), ST-segment elevation myocardial infarction/left bundle branch block (STEMI/LBBB) 131 (7%)]. There were 35.5% females and 64.5% males. Women were older and had higher prevalence of comorbidities. Males more often had multivessel disease and higher Syntax score when comparable to females. We did not observed difference in acute and subacute stent thrombosis in our data, however, females had more in-hospital bleeding complications. Univariable Cox regression analysis revealed that women had similar outcomes when compared to men in terms of a risk of death, MI, TVR, stroke and MACCE at 1-year follow-up. There were no differences between males and females in MACCE when first- and second generation DES were analyzed separately. Despite higher risk profile, women treated with DES have similar outcomes as males in 1-year follow-up. However there is, an increased risk of in-hospital bleedings in women.

  9. Anemia, bleeding, and blood transfusion in the intensive care unit: causes, risks, costs, and new strategies.

    Science.gov (United States)

    McEvoy, Michael T; Shander, Aryeh

    2013-11-01

    The definition of anemia is controversial and varies with the sex, age, and ethnicity of the patient. Anemia afflicts half of hospitalized patients and most elderly hospitalized patients. Acute anemia in the operating room or intensive care unit is associated with increased morbidity as well as other adverse outcomes, including death. The risks of anemia are compounded by the added risks associated with transfusion of red blood cells, the most common treatment for severe anemia. The causes of anemia in hospitalized patients include iron deficiency, suppression of erythropoietin and iron transport, trauma, phlebotomy, coagulopathies, adverse effects of and reactions to medications, and stress-induced gastrointestinal bleeding. The types and causes of anemia and the increased health care utilization and costs associated with anemia and undetected internal bleeding are described. The potential benefits and risks associated with transfusion of red blood cells also are explored. Last, the strategies and new tools to help prevent anemia, allow earlier detection of internal bleeding, and avoid unnecessary blood transfusions are discussed.

  10. Challenges in the Management of Bleeding Disorders in Nigeria

    African Journals Online (AJOL)

    2018-04-04

    Apr 4, 2018 ... Background: Bleeding disorders (BDs) are characterized by abnormal bleeding for which effective management requires a combination of skill, workforce, diagnostic facilities, and adequate therapeutic options. Objectives: The objectives of this study were to determine the capacity of Nigerian hematologists ...

  11. The efficacy of endoscopic therapy in bleeding peptic ulcer patients ...

    African Journals Online (AJOL)

    Background. Endotherapy is the primary modality for the control of bleeding from peptic ulceration. Objective. To assess the efficacy of endoscopic intervention for high-risk bleeding peptic ulcer disease and to benchmark our surgical and mortality rates. Methods. Two hundred and twenty-seven patients with peptic

  12. Leech as a cause of abnormal vaginal bleeding: Presentation of ...

    African Journals Online (AJOL)

    days, menstrual cycle of 80ml. Rather than this specific figures, however, abnormal uterine bleeding should be defined in terms of deviation from an individual patient's established menstrual pattern1,2. Leech bite as a cause pf abnormal vaginal bleeding has been reported in ...

  13. Pattern recognition in menstrual bleeding diaries by statistical cluster analysis

    Directory of Open Access Journals (Sweden)

    Wessel Jens

    2009-07-01

    Full Text Available Abstract Background The aim of this paper is to empirically identify a treatment-independent statistical method to describe clinically relevant bleeding patterns by using bleeding diaries of clinical studies on various sex hormone containing drugs. Methods We used the four cluster analysis methods single, average and complete linkage as well as the method of Ward for the pattern recognition in menstrual bleeding diaries. The optimal number of clusters was determined using the semi-partial R2, the cubic cluster criterion, the pseudo-F- and the pseudo-t2-statistic. Finally, the interpretability of the results from a gynecological point of view was assessed. Results The method of Ward yielded distinct clusters of the bleeding diaries. The other methods successively chained the observations into one cluster. The optimal number of distinctive bleeding patterns was six. We found two desirable and four undesirable bleeding patterns. Cyclic and non cyclic bleeding patterns were well separated. Conclusion Using this cluster analysis with the method of Ward medications and devices having an impact on bleeding can be easily compared and categorized.

  14. First-trimester vaginal bleeding and complications later in pregnancy

    DEFF Research Database (Denmark)

    Lykke, Jacob Alexander; Dideriksen, Katrine Lehrmann; Lidegaard, Øjvind

    2010-01-01

    To evaluate the association of first-trimester bleeding without miscarriage and complications later in the first pregnancy as well as in the next pregnancy.......To evaluate the association of first-trimester bleeding without miscarriage and complications later in the first pregnancy as well as in the next pregnancy....

  15. Increased accuracy in heparin and protamine administration decreases bleeding

    DEFF Research Database (Denmark)

    Runge, Marx; Møller, Christian H; Steinbrüchel, Daniel A

    2009-01-01

    Three to 5 percent of the patients undergoing cardiac surgery are reoperated because of bleeding. When a surgical cause can be excluded, heparin/protamine mismatch may be considered. Insufficient reversal of heparin and overdosing of protamine may cause postoperative bleeding. The purpose...

  16. Endoscopic injection sclerotherapy for bleeding varices in children ...

    African Journals Online (AJOL)

    Endoscopic injection sclerotherapy for bleeding varices in children with intrahepatic and extrahepatic portal venous obstruction: Benefit of injection tract embolisation. ... In a previous study at our institution, sclerotherapy was associated with a high re-bleeding rate and oesophageal ulceration. Embolisation of the injection ...

  17. 14 CFR 33.66 - Bleed air system.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Bleed air system. 33.66 Section 33.66 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: AIRCRAFT ENGINES Design and Construction; Turbine Aircraft Engines § 33.66 Bleed air system. The...

  18. Recombinant activated factor VII for uncontrolled bleeding postcardiac surgery

    Directory of Open Access Journals (Sweden)

    Aly Makram Habib

    2016-10-01

    Conclusion: In this analysis, rFVIIa succefully reduced the chest tube bleeding and blood products transfused during severe post cardiac surgical bleeding. However, safety of rFVIIa remains unclear. Prospective controlled trials are still needed to confirm the role of rFVIIa.

  19. [Prophylaxis for stress ulcer bleeding in the intensive care unit].

    Science.gov (United States)

    Avendaño-Reyes, J M; Jaramillo-Ramírez, H

    2014-01-01

    The critically ill patient can develop gastric erosions and, on occasion, stress ulcers with severe gastrointestinal bleeding that can be fatal. The purpose of this review was to provide current information on the pathophysiology, risk factors, and prophylaxis of digestive tract bleeding from stress ulcers in the intensive care unit. We identified articles through a PubMed search, covering the years 1970 to 2013. The most relevant articles were selected using the search phrases "stress ulcer", "stress ulcer bleeding prophylaxis", and "stress-related mucosal bleeding" in combination with "intensive care unit". The incidence of clinically significant bleeding has decreased dramatically since 1980. The most important risk factors are respiratory failure and coagulopathy. Proton pump inhibitors (PPIs) or H2 receptor antagonists (H2RAs) are used in stress ulcer bleeding prophylaxis. Both drugs have been shown to be superior to placebo in reducing the risk for gastrointestinal bleeding and PPIs are at least as effective as H2RAs. Early enteral feeding has been shown to reduce the risk for stress ulcer bleeding, albeit in retrospective studies. Admittance to the intensive care unit in itself does not justify prophylaxis. PPIs are at least as effective as H2RAs. We should individualize the treatment of each patient in the intensive care unit, determining risk and evaluating the need to begin prophylaxis. Copyright © 2014 Asociación Mexicana de Gastroenterología. Published by Masson Doyma México S.A. All rights reserved.

  20. Aetiology of Upper Gastrointestinal Bleeding in North-Eastern Nigeria

    African Journals Online (AJOL)

    Oesophageal varices were the most frequent cause of bleeding (45.3%) followed by non-ulcer peptic acid disease (23.7%) and peptic ulcer disease (16.9%). Gastric cancer and Mallory-Weiss syndrome were rare with each accounting for 1.9% of the cases. In 11 (10.4%) patients no source of bleeding could be identified.

  1. Packing of Renal Fossa: Useful Technique for Intractable Bleeding ...

    African Journals Online (AJOL)

    There is no documented study to indicate the role of prolonged packing of renal fossa (24 to 48 hours) to control bleeding in life threating haemorrhage following open pyelolithotomy without compromise in the renal functions. On the contrary emergency nephrectomy was performed for intractable bleeding during renal stone ...

  2. Histopathological findings of Post-Menopausal bleeding in ...

    African Journals Online (AJOL)

    Background: Postmenopausal bleeding is an alarming sign that may be associated with uterine malignancy. In recent years about 60% of women with post menopausal bleeding are said to have no organic cause in developed countries. There is no data concerning about this issue in Ethiopia. Objective: To determine ...

  3. Prediction models in women with postmenopausal bleeding: a systematic review

    NARCIS (Netherlands)

    van Hanegem, Nehalennia; Breijer, Maria C.; Opmeer, Brent C.; Mol, Ben W. J.; Timmermans, Anne

    2012-01-01

    Postmenopausal bleeding is associated with an elevated risk of having endometrial cancer. The aim of this review is to give an overview of existing prediction models on endometrial cancer in women with postmenopausal bleeding. In a systematic search of the literature, we identified nine prognostic

  4. Gastrointestinal bleeding in patients with hereditary hemorrhagic telangiectasia

    DEFF Research Database (Denmark)

    Kjeldsen, A D; Kjeldsen, J

    2000-01-01

    Gastrointestinal bleeding occurs in a number of patients with hereditary hemorrhagic telangiectasia (HHT) and may lead to a high transfusion need. The aim of this study was to estimate the occurrence and severity of gastrointestinal bleeding in a geographically well defined HHT population....

  5. Bleeding gastrointestinal stromal tumour of the stomach complicated ...

    African Journals Online (AJOL)

    Inferior vena cava filter insertion was not possible due to non-availability. Coexistence of DVT needing anticoagulation and bleeding gastric GIST requiring urgent resection presented a management dilemna. Despite the risk, the patient was taken for an emergency tumor resection primarily to stop the bleeding and facilitate ...

  6. Delayed Bleeding and Pelvic Haematoma after Low-Energy Osteoporotic Pubic Rami Fracture in a Warfarin Patient: An Unusual Cause of Abdominal Pain

    Directory of Open Access Journals (Sweden)

    Andrea Sandri

    2014-01-01

    Full Text Available Introduction. Acute abdominal pain may be the presenting symptom in a wide range of diseases in the elderly. Acute abdominal pain related to a delayed bleeding and pelvic haematoma after a low-energy pubic rami fracture is rare and can have important consequences; to the best of our knowledge, only one case has been previously described. Case Report. We present an unusual case of an 83-year-old woman taking warfarin for atrial fibrillation, admitted to the Emergency Department (ED with acute abdominal pain and progressive anemia related to a delayed bleeding and pelvic haematoma 72 hours after a low-energy osteoporotic pubic rami fracture. Warfarin was withheld, anticoagulation was reversed by using fresh frozen plasma and vitamin K, and concentrated red blood cells were given. Haemoglobin level gradually returned to normal with a progressive resorption of the haematoma. Conclusion. Delayed bleeding and pelvic haematoma after osteoporotic pubic rami fracture should be considered in the differential diagnosis of acute abdominal pain in the elderly. This case indicates the need for hospital admission, careful haemodynamic monitoring, and early identification of bleeding in patients with “benign” osteoporotic pubic rami fracture, especially those receiving anticoagulants, to provide an adequate management and prevent severe complications.

  7. Delayed bleeding and pelvic haematoma after low-energy osteoporotic pubic rami fracture in a warfarin patient: an unusual cause of abdominal pain.

    Science.gov (United States)

    Sandri, Andrea; Regis, Dario; Bizzotto, Nicola

    2014-01-01

    Introduction. Acute abdominal pain may be the presenting symptom in a wide range of diseases in the elderly. Acute abdominal pain related to a delayed bleeding and pelvic haematoma after a low-energy pubic rami fracture is rare and can have important consequences; to the best of our knowledge, only one case has been previously described. Case Report. We present an unusual case of an 83-year-old woman taking warfarin for atrial fibrillation, admitted to the Emergency Department (ED) with acute abdominal pain and progressive anemia related to a delayed bleeding and pelvic haematoma 72 hours after a low-energy osteoporotic pubic rami fracture. Warfarin was withheld, anticoagulation was reversed by using fresh frozen plasma and vitamin K, and concentrated red blood cells were given. Haemoglobin level gradually returned to normal with a progressive resorption of the haematoma. Conclusion. Delayed bleeding and pelvic haematoma after osteoporotic pubic rami fracture should be considered in the differential diagnosis of acute abdominal pain in the elderly. This case indicates the need for hospital admission, careful haemodynamic monitoring, and early identification of bleeding in patients with "benign" osteoporotic pubic rami fracture, especially those receiving anticoagulants, to provide an adequate management and prevent severe complications.

  8. Alternative Treatment for Bleeding Peristomal Varices: Percutaneous Parastomal Embolization

    Energy Technology Data Exchange (ETDEWEB)

    Pabon-Ramos, Waleska M., E-mail: waly.pr@duke.edu [Duke University Hospital, Department of Radiology (United States); Niemeyer, Matthew M. [Washington University Medical Center, Mallinckrodt Institute of Radiology (United States); Dasika, Narasimham L., E-mail: narasimh@med.umich.edu [University of Michigan Health System, Department of Radiology (United States)

    2013-10-15

    Purpose: To describe how peristomal varices can be successfully embolized via a percutaneous parastomal approach. Methods: The medical records of patients who underwent this procedure between December 1, 2000, and May 31, 2008, were retrospectively reviewed. Procedural details were recorded. Median fluoroscopy time and bleeding-free interval were calculated. Results: Seven patients underwent eight parastomal embolizations. The technical success rate was 88 % (one failure). All embolizations were performed with coils combined with a sclerosant, another embolizing agent, or both. Of the seven successful parastomal embolizations, there were three cases of recurrent bleeding; the median time to rebleeding was 45 days (range 26-313 days). The remaining four patients did not develop recurrent bleeding during the follow-up period; their median bleeding-free interval was 131 days (range 40-659 days). Conclusion: This case review demonstrated that percutaneous parastomal embolization is a feasible technique to treat bleeding peristomal varices.

  9. GI Symptoms in Infants Are a Potential Target for Fermented Infant Milk Formulae: A Review

    Science.gov (United States)

    van de Heijning, Bert J. M.; Berton, Amelie; Bouritius, Hetty; Goulet, Olivier

    2014-01-01

    Besides pre- and pro-biotic-containing infant formulae, fermented infant formulae are commonly used to relieve or prevent symptoms of gastrointestinal (GI) discomfort in young infants. During the fermentation process in cow’s milk-based formulae, the beneficial bacteria modulate the product by forming several beneficial compounds, which contribute to the alleviation of the symptoms observed. This review summarizes the clinical evidence on the impact of fermented infant formulae on common pediatric GI-symptoms. The potential mechanisms involved are discussed: i.e., the lactose and protein (in-) digestibility, effects on gastric emptying and gut transit and modulation of the colonic microbiota. Although initial evidence indicates a beneficial effect of fermented formulae on GI discomfort in newborns, validation and confirmation of the clinical proof obtained so far is warranted, as well as further research to (more fully) understand the mode of action. PMID:25255831

  10. Simulating magnetospheres with numerical relativity: The GiRaFFE code

    Science.gov (United States)

    Babiuc-Hamilton, Maria; Etienne, Zach

    2016-01-01

    Numerical Relativity has shown success over the past several years, especially in the simulation of black holes and gravitational waves. In recent years, teams have tackled the problem of the interaction of gravitational and electromagnetic waves. But where there are plasmas, the simulations often have trouble reproducing nature. Neutron stars, black hole accretion disks, astrophysical jets—all of these represent extreme environments both gravitationally and electromagnetically. We are creating the first open-source, dynamical spacetime general relativity force-free electrodynamics code: GiRaFFE.We present here the performance of GiRaFFE in testing. With this code, we will simulate neutron star magnetospheres, collisions between neutron stars and black holes, and particular attention will be paid to the production of jets through the Blandford-Znajek mechanism.GiRaFFE will be made available to the community.

  11. GI-cat extensions for OGC 06-131 and OGC 07-038 support

    Science.gov (United States)

    Boldrini, E.; Papeschi, F.; Mazzetti, P.; Bigagli, L.; Vitale, F.; Nativi, S.

    2009-04-01

    In this presentation we discuss the extensions developed in order to enable GI-cat to support the OGC CSW ebRIM application profile and its extension packages: EO (Earth Observation) and CIM (Cataloging of ISO Metadata). In an Service-Oriented Architecture (SOA) framework, GI-cat implements a distributed catalog service providing advanced capabilities, such as: caching, brokering and mediation functionalities. GI-cat applies a distributed approach, being able to distribute queries to the remote service providers of interest in an asynchronous style, and notifies the status of the queries to the caller implementing an incremental feedback mechanism. GI-cat functionalities were made available through two standard catalog interfaces: the OGC CSW ISO and CSW Core Application Profiles. The presented extensions will add two new and standard interfaces: the CSW ebRIM CIM and EO interfaces. GI-cat is able to interface a multiplicity of discovery and access services serving heterogeneous Earth and Space Sciences resources. They include international standards like the OGC Web Services - i.e. OGC CSW, WCS, WFS and WMS, as well as interoperability arrangements (i.e. community standards) such as: UNIDATA THREDDS/OPeNDAP, SeaDataNet CDI (Common Data Index), GBIF (Global Biodiversity Information Facility) services, and SibESS-C infrastructure services. The GI-cat distributed catalog service has been successfully deployed and experimented in the framework of different projects and initiative, including the SeaDataNet FP7 project, GEOSS IP3 (Interoperability Process Pilot Project) and GEOSS AIP-2 (Architectural Implementation Project - Phase 2). Commonly, a catalog application profile and/or extension package introduces a specific data model. Hence, an important objective of the developed expansion module is to define and implement an effective and flexible strategy to support the new data model, in the context of the existing information model - i.e the GI-cat data model. Besides

  12. Bleeding disorders in the tribe: result of consanguineous in breeding

    Directory of Open Access Journals (Sweden)

    Borhany Munira

    2010-09-01

    Full Text Available Abstract Objective To determine the frequency and clinical features of bleeding disorders in the tribe as a result of consanguineous marriages. Design Cross Sectional Study Introduction Countries in which consanguinity is a normal practice, these rare autosomal recessive disorders run in close families and tribes. Here we describe a family, living in village Ali Murad Chandio, District Badin, labeled as haemophilia. Patients & Methods Our team visited the village & developed the pedigree of the whole extended family, up to seven generations. Performa was filled by incorporating patients, family history of bleeding, signs & symptoms, and bleeding from any site. From them 144 individuals were screened with CBC, bleeding time, platelet aggregation studies & RiCoF. While for PT, APTT, VWF assay and Factor VIII assay, samples were kept frozen at -70 degrees C until tested. Results The family tree of the seven generations comprises of 533 individuals, 63 subjects died over a period of 20 years and 470 were alive. Out of all those 144 subjects were selected on the basis of the bleeding history. Among them 98(68.1% were diagnosed to have a bleeding disorder; 44.9% patients were male and 55.1% patients were female. Median age of all the patients was 20.81, range (4 months- 80 yrs. The results of bleeding have shown that majority had gum bleeding, epistaxis and menorrhagia. Most common bleeding disorder was Von Willebrand disease and Platelet functional disorders. Conclusion Consanguineous marriages keep all the beneficial and adversely affecting recessive genes within the family; in homozygous states. These genes express themselves and result in life threatening diseases. Awareness, education & genetic counseling will be needed to prevent the spread of such common occurrence of these bleeding disorders in the community.

  13. Does painless rectal bleeding equate to a colonic polyp?

    Science.gov (United States)

    Campbell, Alison Morag; Sugarman, Ian

    2017-11-01

    It is often stated that if a patient presents with 'painless rectal bleeding' then a rectal polyp is the probable diagnosis. The aim of this study is to review our experience of children undergoing endoscopy to assess if the above statement is correct. The senior author keeps a prospective database of every child undergoing flexible sigmoidoscopy or colonoscopy. As part of this database, the symptoms and signs that the patient presents with, specifically abdominal pain, diarrhoea, mucous per rectum and rectal bleeding, are recorded. These results have been analysed specifically to assess whether the opening statement is correct. Between 2000 and 2014, a total of 401 children have undergone flexible sigmoidoscopy (21) or colonoscopy (380) to investigate rectal bleeding. Of these 401 patients, 42 (10.5%) had at least one polyp. Four polyps (9%) occurred in 159 patients with no rectal bleeding during the study period. The remaining 42 polyps (91%) were identified in patients with rectal bleeding. Of these 42 polyps, painless rectal bleeding was the only symptom in 24 (57%). However, 123 patients were endoscoped with painless rectal bleeding alone, giving a polyp rate of 19.5% for this symptom. The polyp pickup rate was increased to 28% if rectal bleeding and mucous per rectum were present; however, only 25 patients had this clinical history. We confirm that the most common symptom of rectal polyps is painless rectal bleeding. However, only one in five patients with this clinical history has a rectal polyp at endoscopy. The polyp pickup rate at endoscopy is greater (28%) when a history of both rectal bleeding and mucous per rectumispresent. This information can be used to counsel parents preoperatively. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  14. Pulsatile flow-induced angiogenesis: role of G(i) subunits.

    Science.gov (United States)

    Cullen, John P; Sayeed, Shariq; Sawai, Rebecca S; Theodorakis, Nicholas G; Cahill, Paul A; Sitzmann, James V; Redmond, Eileen M

    2002-10-01

    Angiogenesis plays a key role in the growth and function of normal and pathological tissues. We investigated the effect of pulsatile flow on endothelial cell (EC) in vitro angiogenic activity. Bovine aortic ECs were exposed to "static" or "flow" (1.2 to 67.0 mL/min, shear stress 1.4 to 19.2 dyne/cm2) conditions for 2 to 24 hours. After exposure, angiogenesis was measured as tubule formation on Matrigel, and EC migration was assessed by filter migration assay. Pulsatile flow increased angiogenesis and EC migration in a temporal and force-dependent manner, with a maximal effect at 16 hours (13.2 dyne/cm2). Pertussis toxin completely inhibited the effect of pulsatile flow on angiogenesis and migration. Transfection of ECs with inhibitory mutants of the alpha subunit of G(i)1 or G(i)3, but not G(i)2, inhibited the flow-induced angiogenic response by 61+/-2% and 32+/-6%, respectively, whereas transfection with constitutively activated mutants of the alpha subunit of G(i)1 or G(i)3, but not G(i)2, increased the flow-induced response by 202+/-23% and 70+/-4%, respectively. In contrast, inhibition of Gbetagamma by the carboxy terminal fragment of beta-adrenergic receptor kinase overexpression increased the flow-induced response by 82+/-8%. These results suggest that pulsatile flow stimulates angiogenesis and that this effect is mediated by activation of G(ialpha)1 or G(ialpha)3, but not Gbetagamma, subunits.

  15. The prevalence of underlying bleeding disorders in patients with heavy menstrual bleeding with and without gynecologic abnormalities

    NARCIS (Netherlands)

    Knol, H. Marieke; Mulder, Andre; Bogchelman, Dick H.; Kluin-Nelemans, Hanneke C.; van der Zee, Ate G. J.; Meijer, Karina

    OBJECTIVE: The purpose of this study was to assess the prevalence of underlying bleeding disorders in women with heavy menstrual bleeding (HMB) with and without gynecologic abnormalities. STUDY DESIGN: We performed a single-center prospective cohort study of 112 consecutive patients who were

  16. The analysis of the causes of uterine bleeding occurred after cesarean section and the evaluation of interventional therapy for bleeding

    International Nuclear Information System (INIS)

    Hu Peng; Li Yuwei; Li Yunhui; Luo Bin; Wen Wen; Yang Bo

    2011-01-01

    Objective: to analyze the causes of uterine hemorrhage occurred after cesarean section and to investigate the value of angiography and transcatheter artery embolization (TAE) in the diagnosis and treatment of postpartum hemorrhage after cesarean section. Methods: During the period from Jan. 2001 to Dec. 2011, a total of 65 cases suffering from uterine bleeding after cesarean section had underwent uterine arteriography to clarify the diagnosis, which was followed by transcatheter uterine artery embolization (TUAE). The clinical data, the causes of bleeding and the angiographic features were retrospectively analyzed. Results: The causes of uterine bleeding after cesarean section included uterine artery pseudoaneurysm (n=26), uterine atony (n=18), placental factors (n=11), gestational hypertension (n=8), coexisting uterine fibroids (n=1) and uterine bleeding of unknown reason (n=1). Uterine artery angiography revealed contrast extravasation in all patients except one patient. The angiographic findings confirmed the diagnosis of uterine artery bleeding after cesarean section. The bleeding stopped after TUAE, and the patients were in stable condition. No serious complications occurred. Conclusion: Pseudoaneurysm is the primary cause of postpartum uterine hemorrhage after cesarean section. Transcatheter uterine artery angiography can promptly and reliably determine the causes of bleeding, and, at the same time, embolization therapy can be carried out to effectively stop the bleeding. (authors)

  17. Löögiüksuse "Admiral Pitka" formeerimine ja tegevus / Toomas Hiio

    Index Scriptorium Estoniae

    Hiio, Toomas, 1965-

    2008-01-01

    Johan Pitka tegevusest 1940-1944. Tema lähematest kaastöölistest Paul Laamannist ja Evald Karotoomest. Löögiüksuse formeerimisest Saksa ametkondade asjaajamises ning Evald Karotoomi ja Paul Laamanni tunnistuste järgi. Kes kuulusid Pitka löögirühma. Saadik Aleksander Warma suhtumisest Pitka löögiüksuse moodustamisse. Vastuolust Soomes viibinud mõõdukate eestlaste ja Harald Vellneri ning Karl Talpaku vahel. Löögirühma tegevusest Tallinnas sakslaste taandumise ajal.

  18. Acute high-intensity interval running increases markers of gastrointestinal damage and permeability but not gastrointestinal symptoms.

    Science.gov (United States)

    Pugh, Jamie N; Impey, Samuel G; Doran, Dominic A; Fleming, Simon C; Morton, James P; Close, Graeme L

    2017-09-01

    The purpose of this study was to investigate the effects of high-intensity interval running on markers of gastrointestinal (GI) damage and permeability alongside subjective symptoms of GI discomfort. Eleven male runners completed an acute bout of high-intensity interval training (HIIT) (eighteen 400-m runs at 120% maximal oxygen uptake) where markers of GI permeability, intestinal damage, and GI discomfort symptoms were assessed and compared with resting conditions. Compared with rest, HIIT significantly increased serum lactulose/rhamnose ratio (0.051 ± 0.016 vs. 0.031 ± 0.021, p = 0.0047; 95% confidence interval (CI) = 0.006 to 0.036) and sucrose concentrations (0.388 ± 0.217 vs. 0.137 ± 0.148 mg·L -1 ; p HIIT and resting conditions. Plasma intestinal-fatty acid binding protein (I-FABP) was significantly increased (p HIIT whereas no changes were observed during rest. Mild symptoms of GI discomfort were reported immediately and at 24 h post-HIIT, although these symptoms did not correlate to GI permeability or I-FABP. In conclusion, acute HIIT increased GI permeability and intestinal I-FABP release, although these do not correlate with symptoms of GI discomfort. Furthermore, by using serum sampling, we provide data showing that it is possible to detect changes in intestinal permeability that is not observed using urinary sampling over a shorter time-period.

  19. Giant bleeding renal angiomyolipoma: diagnosis and management

    International Nuclear Information System (INIS)

    Ashebu, S.D.; Elshebiny, Y.H.; Dahniya, M.H.; Varro, J.; Al-khawari, H.

    2002-01-01

    A case of a giant bleeding renal angiomyolipoma is presented. The patient was a 40-year-old Egyptian male with no clinical or radiological evidence of tuberous sclerosis. The radiological features and management, including the role of angiography are briefly discussed and the medical reviews on this subject are briefly considered. There was no fever. He had a history of renal calculi. Physical examination revealed a mass in the right loin. His haemoglobin was 9.9 g/dL, blood pressure 110/70 and pulse 96 b.p.m. Routine biochemical investigations were normal. A plain radiograph of the abdomen suggested a right upper pole renal mass. Intravenous urography (IVU) confirmed a large space-occupying lesion. Ultrasonography (US) discovered mixed echogenicity but predominantly echogenic. A few hours after admission, the patient's blood pressure and haematocrit dropped. Plain and contrast enhanced CT (CECT) performed after resuscitation with three units of blood revealed a huge, heterogeneously enhancing and very vascular right renal tumour, with multiple small pseudoaneurysms. The tumour was predominantly of fat density, with soft tissue components and extended beyond the kidney into the perinephric space. The appearance was typical of an angiomyolipoma (AML). Small AML were demonstrated in the left kidney. Copyright (2002) Blackwell Science Pty Ltd

  20. Agonist-induced platelet reactivity correlates with bleeding in haemato-oncological patients

    NARCIS (Netherlands)

    Batman, B.; van Bladel, E. R.; van Hamersveld, M.; Pasker-De Jong, Pieternel C M; Korporaal, S. J.A.; Urbanus, R. T.; Roest, M.; Boven, Leonie A; Fijnheer, R.

    2017-01-01

    Background and objective: Prophylactic platelet transfusions are administered to prevent bleeding in haemato-oncological patients. However, bleeding still occurs, despite these transfusions. This practice is costly and not without risk. Better predictors of bleeding are needed, and flow cytometric