Sample Introduction
Mostrando 1-12 de 574 artigos, teses e dissertações.
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1. Antibody response against SARS-CoV-2 in convalescent plasma donors: Can we predict subjects’ eligibility?
Abstract Introduction As the Coronavirus Disease 2019 (COVID-19) pandemic unfolds around the world; answers related to the antibody response against the virus are necessary to develop treatment and prophylactic strategies. We attempted to understand part of the immune response of convalescent plasma donation candidates. Method We carried out a cross-sectio
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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2. Efficacy of Disinfection of Rigid Endoscope by Ethyl Alcohol 70%
Abstract Introduction Currently, there is no safe, affordable, and ecologically-sustainable guideline that helps prevent contamination through endoscopy. We evaluated the safety of intermediate-level disinfection with 70% ethyl alcohol (w/v) based on biological-load recovery from rigid endoscopes after nasal endoscopy. Objective To demonstrate the efficacy
International Archives of Otorhinolaryngology. Publicado em: 2022
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3. Zika virus RNA detection in blood donors in São Paulo, Brazil
ABSTRACT Introduction: The Zika Virus (ZIKV) is a single-stranded RNA genome virus, belonging to the family Flaviviridae, genus Flavivirus. Outbreaks around the world have demonstrated that the presence of asymptomatic viremic blood donors provides an increase in the risk of transfusion transmission (TT) and nucleic acid test (NAT) screening has been propos
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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4. Prevalence of Tinnitus in Patients Diagnosed with Cerebral Arteriovenous Fistula Treated with Endovascular Technique
Abstract Introduction Tinnitus is characterized as the conscious and involuntary perception of sound, and it affects ~ 30% of the population. Despite careful physical examination, the etiology of tinnitus can be established for only 30% of patients. Tinnitus is a common symptom of cerebral arteriovenous fistulas and results from increased blood flow through
International Archives of Otorhinolaryngology. Publicado em: 2022
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5. Cardioprotective Effect of Cilostazol on Ischemia-Reperfusion Injury Model
Abstract Introduction: To clarify the potential protective role of cilostazol on rat myocardial cells with ischemia-reperfusion injury (IRI) models. Methods: The study was conducted with three groups of 10 Wistar rats (control group, rats without any coronary ischemia; sham group, rats with coronary ischemia but without cilostazol administration; and cilos
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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6. Thirty-day Outcomes of On-Pump and Off-Pump Coronary Artery Bypass Grafting: an Analysis of a Brazilian Sample by Propensity Score Matching
Abstract Introduction: Coronary artery bypass grafting (CABG) performed with and without cardiopulmonary bypass (CPB) support has been widely discussed in the literature. However, little is known about the outcomes of those techniques in Brazil. This study aims at exploring 30-day mortality and morbidity outcomes of on- and off-pump isolated CABG in a large
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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7. Nutritional profile and outcomes of noncritical hospitalized patients with COVID-19 in a large tertiary hospital in southern Brazil
SUMMARY INTRODUCTION: Patients with chronic diseases, such as diabetes and cardiovascular diseases, and old age, which are associated with a high risk of malnutrition and worse outcomes, are at a higher risk for developing the severe presentation of COVID-19. METHODS: This is an observational and cross-sectional study with a sample defined by convenience.
Revista da Associação Médica Brasileira. Publicado em: 2022
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8. Obesity and Physical Activity in Ostomized Patients
Abstract Introduction The relationship between obesity and physical activity is still unknown in specific groups, such as people living with ostomies. Objective To assess the prevalence of obesity and the level of physical activity in ostomized individuals. Methods A cross-sectional study with a population of ostomized patients in two hospitals of a Brazi
Journal of Coloproctology (Rio de Janeiro). Publicado em: 2022
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9. Screening for myeloid mutations in patients with myelodysplastic syndromes and AML with myelodysplasia-related changes
ABSTRACT Introduction: One of the most critical complications in myelodysplastic syndromes (MDS) is the progression to acute myeloid leukemia (AML). The dynamics of clonal evolution in MDS and how acquired mutations can be used as biomarkers to track disease progression remains under investigation. Objective and method: Herein, we investigated the frequenc
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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10. Progressive Increase Trend in HPV-Related Oropharyngeal Squamous Cell Carcinoma in Brazil
Abstract Introduction The prevalence of oropharyngeal squamous cell carcinoma (OSCC) related to Human Papillomavirus (HPV) is rising in the whole world. Objective To access the prevalence and temporal trend of HPV infection in oropharyngeal cancer by analyzing the expression of the p16 protein. Methods We conducted a transversal study in a Brazilian refer
International Archives of Otorhinolaryngology. Publicado em: 2022
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11. Olfactory Performance among Hospital Residents
Abstract Introduction Smell plays an important role in the maintenance of health and quality of life of the general population. Health workers with olfactory impairment may not be able to help diagnose certain diseases, and subsequently increase the risk of hazardous events and mortality among those affected. ‘Odor learning’ requires repeated experience
International Archives of Otorhinolaryngology. Publicado em: 2022
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12. Does Prophylactic Use of Postcesarean Section Laxatives Favor Bowel Movements?
Abstract Introduction Chronic constipation (CC) is a highly prevalent disease in Western society. Chronic constipation can have a different etiology in patients who underwent a cesarean section and result from postoperative stress and metabolic response to trauma, analgesic agents, immobilization, and dietary restrictions. Chronic constipation may also occu
Journal of Coloproctology (Rio de Janeiro). Publicado em: 2022