Blood Coagulation Tests
Mostrando 1-12 de 27 artigos, teses e dissertações.
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1. Epistaxis in a Pediatric Outpatient Clinic: Could It be an Alarming Sign?
Abstract Introduction Epistaxis is a common presentation among children. Objective To investigate the suitability of a simple tool of assessment for patients with epistaxis that could guide in subgrouping those with possible bleeding tendencies who may need further assessment. Methods Children who presented to a tertiary outpatient clinic with epistaxis o
International Archives of Otorhinolaryngology. Publicado em: 2022
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2. Rotational thromboelastometry assessment of ballanced crystalloid, hydroxyethyl starch and gelatin effects on coagulation: a randomized trial
Resumo Justificativa e objetivos Os cristaloides e coloides modernos são soluções balanceadas e cada vez mais utilizadas no período perioperatório. No entanto, não há estudos que avaliem seu efeito negativo na coagulação do sangue total e o intenso debate sobre a solução que cause um efeito mínimo na coagulopatia permanece. O objetivo de nosso e
Rev. Bras. Anestesiol.. Publicado em: 10/10/2019
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3. Platelet function, coagulation and fibrinolysis in patients with previous coronary and cerebrovascular ischemic events
OBJECTIVES: Ischemic stroke (IS) or transient ischemic attack (TIA) history is present in 4-17% of patients with coronary artery disease (CAD). This subgroup of patients is at high risk for both ischemic and bleeding events. The aim of this study was to determine the role of platelet aggregability, coagulation and endogenous fibrinolysis in patients with CA
Clinics. Publicado em: 26/09/2019
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4. Association of coagulation profile with microvascular complications and glycemic control in type 2 diabetes mellitus - a study at a tertiary care center in Delhi
Abstract Introduction Type 2 diabetes mellitus, characterized by insulin resistance, corresponds to approximately 90% of cases of diabetes worldwide. Hyperglycemia in diabetes contributes to hyperfibrinogenemia and activates the coagulation cascade thereby producing atherothrombotic events. Objectives This study was designed to evaluate the coagulation pro
Hematol., Transfus. Cell Ther.. Publicado em: 15/04/2019
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5. Influence of blood coagulability after spinal surgeries
Objective: To verify whether spinal surgery causes relevant changes in the blood clotting process and define which factors have the greatest influence on changes found. Method: This is a not randomized, cross-sectional study, Forty seven patients were evaluated between August 2011 and February 2013, whose clinical, surgical, laboratory and image daata
Acta ortop. bras.. Publicado em: 2014-10
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6. Early postoperative changes in hematological, erythrocyte aggregation and blood coagulation parameters after unilateral implantation of polytetrafluoroethylene vascular graft in the femoral artery of beagle dogs
PURPOSE: The failure of small-caliber vascular grafts still means a serious problem. Concerning the early postoperative complications we aimed to investigate the hemostaseological and hemorheological aspects of this issue in a canine model.METHODS: In the Control group only anesthesia was induced. In the Grafted group under general anesthesia a 3.5-cm segmen
Acta Cir. Bras.. Publicado em: 2014-05
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7. Avaliação da geração de trombina nas fases inicias da sepse em pacientes com nenplasias hematológicas e netropenia febril / Evaluation of thrombin generation in the early stages of sepsis in patients with hematological malignancies and febrile neutropenia
Patients with febrile neutropenia are at increased risk of severe infections and complications of sepsis. The uncontrolled activation of coagulation is one of the most striking features of sepsis. The clinical and laboratory most characteristic of this activation is called disseminated intravascular coagulation. The pathophysiology of disseminated intravascu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/08/2011
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8. Influência dos parâmetros da coagulação no sangramento após ligadura elástica de varizes esofagianas em pacientes cirróticos / Influence of coagulation parameters in the blood after band ligation of esophageal varices in cirrhotic patients
BACKGROUND &AIMS. There is controversy over whether coagulation status predicts bleeding caused by ulceration after esophageal varices band ligation (EVL). METHODS: EVL was performed for primary (n=45) or secondary (n=105) prophylaxis in 150 patients with cirrhosis (Child A, n=74 [49%]; Child B, n=42 [28%]; Child C, n=34 [23%]). International Normalized Rati
Publicado em: 2011
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9. Estudo da hemostasia em pacientes submetidas a cirurgias plasticas com e sem antecedentes de gastroplastia redutora / Study of hemostasis in pacients undergoing plastic surgery procedures with and without a history of weight reducing by gastroplasty
Plastic surgery procedures performed in patients who previously underwent weight reducing gas troplasty present a high risk for medical complications, one of the most severe being bleeding during the perioperative period. Although the cause of this bleeding is currently unknown, it is postulated that these patients may present alterations in hemostasis not d
Publicado em: 2009
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10. Comparison between two techniques of volemic expansion during surgery to total hip arthroplasty: hydroxyethyl starch (130/0,4) and lactateds Ringer solutions. Study prospective, randomized / Estudo prospectivo randomizado comparando duas técnicas de expansão volêmica em cirurgia de artroplastia total de quadril: hidroxietilamido (130/0,4) e Ringer lactato
Introduction: Hydroxyethyl starches (HES) are considered effective plasma expanders in patients undergoing major surgeries. However, the clinical use of HES is limited mainly by their affection of hemostasis, detectable by impaired platelet function and altered coagulation. The extent of such alteration has classically been related to the molecular weight or
Publicado em: 2009
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11. Animais transgênicos utilizados como biorreatores
The increasing demand for production of pharmaceutical interest recombinant proteins has been the goal for the development of additional systems to its production on a large scale and reduced costs. Eukaryotes expression systems are possible alternatives to the production of recombinant protein (Leite, 2000). The secretion of these polypeptides in the milk o
Publicado em: 2008
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12. Valor do teste de dosagem do Dímero - D plasmático no diagnóstico do tromboembolismo venoso agudo / Value of measure plasmatic D Dimer test to diagnosis of the acute thrombolism venous
Introduction: The thromboembolic disease is a multicausal complex disturb with signals and symptoms that confusing itself with other diseases. Because its gravity strategies search objecting to get a faster diagnosis. The measure plasmatic D dimer test seems to be an alternative for exclusion of the diagnostic of acute venous thromboembolism. Objectives: To
Publicado em: 2007