Direct Methods
Mostrando 1-12 de 2211 artigos, teses e dissertações.
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1. Vitamin D deficiency in bedridden elderly people at home
SUMMARY OBJECTIVE: The aim of this study was to evaluate serum 25(OH)D concentrations in the homebound elderly people and relate them to level of dementia, nutritional risk, and route of dietary administration. METHODS: This is a cross-sectional study involving 207 bedridden elderly people assisted by the Home Care Service in the city of Santo André – S
Revista da Associação Médica Brasileira. Publicado em: 2023
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2. The effect of positron emission tomography/computed tomography in axillary surgery approach after neoadjuvant treatment in breast cancer
SUMMARY OBJECTIVE: The aim of this study was to determine the role of positron emission tomography/computed tomography in the decision to perform axillary surgery by comparing positron emission tomography/computed tomography findings with pathology consistency after neoadjuvant chemotherapy. METHODS: Patients who were diagnosed for T1-4, cN1/2 breast cance
Revista da Associação Médica Brasileira. Publicado em: 2023
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3. Optimizing the recovery of peripheral blood mononuclear cells trapped in leukoreduction filters - A comparison study
Abstract Introduction The isolation of captured peripheral blood mononuclear cells (PBMNCs) from leukoreduction filters (LRFs) can be of great importance in terms of bringing the lost cells back into use. Objective The aim of this study was to evaluate various methods based on their potential to recover the peripheral blood cells from LRFs with a focus on
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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4. Accuracy of direct examination and culture as compared to the anatomopathological examination for the diagnosis of chromoblastomycosis: a systematic review
Abstract Background: Chromoblastomycosis is a skin infection caused by dematiaceous fungi that take the form of muriform cells in the tissue. It mainly manifests as verrucous plaques on the lower limbs of rural workers in tropical countries. Objectives: The primary objective of this review is to evaluate the accuracy of diagnostic methods for the identific
Anais Brasileiros de Dermatologia. Publicado em: 2022
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5. Direct onion sowing under soil tillage methods
ABSTRACT Onion production is conditioned to the adopted techniques during the cultivation. Sowing depth, soil preparation and cultivars are determinant factors for productivity to be increased. Two experiments were developed, the first with the objective of evaluating the effect of sowing depths and soil preparation methods on the germination and development
Revista Ceres. Publicado em: 2022
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6. Influence of conditional cash transfer program on prenatal care and nutrition during pregnancy: NISAMI cohort study
ABSTRACT BACKGROUND: There are few studies on the influence of a cash transfer program on nutritional outcomes from pregnancy. OBJECTIVES: To analyze how a Brazilian conditional cash transfer program (Bolsa Familia Program, BFP) was associated with changes in body mass index (BMI) and food consumption among pregnant women. DESIGN AND SETTING: Cohort study
Sao Paulo Medical Journal. Publicado em: 2022
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7. DESVENDANDO UM CASO: QUANDO ESTUDANTES SE TORNAM PERSONAGENS DE UMA HISTÓRIA NA DISCIPLINA DE QUÍMICA ORGÂNICA EXPERIMENTAL
Being part of the Pharmacy course curriculum, Organic Chemistry emphasizes the fundamentals of Organic Synthesis, reaction mechanisms, as well as the methods for separation, purification and identification of organic compounds. However, students do not always realize the direct association between this knowledge and their future working field. In an effort t
Química Nova. Publicado em: 2022
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8. Use of Direct Aqueous Injection and Solid Phase Extraction Coupled with Hydrophilic Interaction Chromatography to Analyze Haloacetic Acids in Drinking Water Samples
In this study, two analytical methods were evaluated to determine haloacetic acids (HAAs) in drinking water samples. Direct aqueous injection (DAI) and solid phase extraction (SPE) were evaluated and determination was performed by liquid chromatography tandem mass spectrometry (LC-MS/MS) with a hydrophilic interaction chromatography (HILIC) analytical column
Journal of the Brazilian Chemical Society. Publicado em: 2022
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9. Neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios of overweight children and adolescents
SUMMARY OBJECTIVE: This study aimed to compare neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio of overweight children and adolescents with the eutrophic ratios and to verify whether these ratios are associated with age, inflammation, Z-score of body mass index, and waist-to-height ratio. METHODS: This is a cross-sectional study involving 64
Revista da Associação Médica Brasileira. Publicado em: 2022
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10. Cardiac abnormalities in patients with nonalcoholic fatty liver disease
SUMMARY OBJECTIVE: This study aimed to evaluate the correlation between Nonalcoholic fatty liver disease and cardiac abnormalities. METHODS: Patients with Nonalcoholic fatty liver disease who attended an outpatient clinic in Southern Brazil were prospectively evaluated. Patients should be older than 18 years and have steatosis. RESULTS: A total of 174 pat
Revista da Associação Médica Brasileira. Publicado em: 2022
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11. Parenthood experiences of LGBT+ individuals: a systematic review
SUMMARY OBJECTIVE: This systematic review aims to analyze the parenthood experiences of LGBT+ individuals. METHODS: The review was carried out between February and June 2020 and used key words about LGBT+ and/or parenthood, including, “lesbian and mother,” “lesbian and parenthood,” “gay and father,” “gay and parenthood,” and “trans and pa
Revista da Associação Médica Brasileira. Publicado em: 2022
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12. Tracheal intubation while wearing personal protective equipment in simulation studies: a systematic review and meta-analysis with trial-sequential analysis
Abstract Background: Tracheal intubation in patients with coronavirus disease-19 is a high-risk procedure that should be performed with personal protective equipment (PPE). The influence of PPE on operator’s performance during tracheal intubation remains unclear. Methods: We conducted a systematic review and meta-analysis of simulation studies to evaluat
Brazilian Journal of Anesthesiology. Publicado em: 2022