Mass Screening
Mostrando 13-24 de 392 artigos, teses e dissertações.
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13. MODY probability calculator for GCK and HNF1A screening in a multiethnic background population
ABSTRACT Objective We aimed to identify the frequency of monogenic diabetes, which is poorly studied in multiethnic populations, due to GCK or HNF1A mutations in patients with suggestive clinical characteristics from the Brazilian population, as well as investigate if the MODY probability calculator (MPC) could help patients with their selection. Subjects
Arch. Endocrinol. Metab.. Publicado em: 2020-02
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14. High Throughput Mass Spectrometry Platform for Prospecting High Value Chemicals from Bioconversion of Glycerin
The use of bioprocess to convert low valued biomass or agroindustrial byproducts into high-value chemicals is an emerging area. However, laboratories usually use outdated analytical techniques to identify bioproducts, losing valuable information, such as the identification of unexpected compounds. In this work, we presented a successful systematic and modern
J. Braz. Chem. Soc.. Publicado em: 24/10/2019
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15. Direct Assay to Evaluate Phosphoenolpyruvate Carboxykinase Activity
Phosphoenolpyruvate carboxykinase (PEPCK) is a ubiquitous enzyme found in all known groups of organisms, acting in the reversible conversion of oxaloacetate (OAA) to phosphoenolpyruvate (PEP) in the presence of divalent metal ion, and dependent of adenosine 5’-triphosphate (ATP) or guanosine-5’-triphosphate (GTP). PEPCK is an important enzyme in the meta
J. Braz. Chem. Soc.. Publicado em: 21/10/2019
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16. GC–MS and LC–MS/MS workflows for the identification and quantitation of pyrrolizidine alkaloids in plant extracts, a case study: Echium plantagineum
Abstract Workflows based on gas and liquid chromatography coupled to mass spectrometry for the identification of toxic pyrrolizidine alkaloids present in plants were developed and applied to Echium plantagineum L., Boraginaceae, extracts. GC–MS based determinations need reduction and derivatization steps prior to MS analysis, which is performed using a Ful
Rev. bras. farmacogn.. Publicado em: 17/10/2019
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17. MODY probability calculator for GCK and HNF1A screening in a multiethnic background population
ABSTRACT Objective We aimed to identify the frequency of monogenic diabetes, which is poorly studied in multiethnic populations, due to GCK or HNF1A mutations in patients with suggestive clinical characteristics from the Brazilian population, as well as investigate if the MODY probability calculator (MPC) could help patients with their selection. Subjects
Arch. Endocrinol. Metab.. Publicado em: 30/09/2019
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18. Waist-to-height ratio is as reliable as biochemical markers to discriminate pediatric insulin resistance
Resumo Objetivo: Considerando a importância de incorporar ferramentas simples e de baixo custo no cenário clínico-pediátrico para a triagem de resistência à insulina, o presente estudo buscou investigar se a razão cintura/estatura é comparável a marcadores bioquímicos na discriminação de resistência à insulina em crianças e adolescentes. Mé
J. Pediatr. (Rio J.). Publicado em: 12/09/2019
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19. Comparação dos critérios da nrs-2002 com o risco nutricional em pacientes hospitalizados
Resumo A triagem “Nutritional Risk Screening (NRS-2002)” é uma ferramenta considerada padrão ouro na análise do risco nutricional. Sendo assim, objetivou-se identificar na “NRS-2002” qual ou quais os critérios avaliados que mais contribuem para determinar o risco nutricional. Estudo descritivo transversal e quantitativo com 763 adultos e idosos h
Ciênc. saúde coletiva. Publicado em: 09/09/2019
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20. Synchronous presentation of muscle-invasive urothelial carcinoma of bladder and peritoneal malign mesothelioma
ABSTRACT Introduction Cancer is one of the most important leading cause of death in man and woman in the world. The occurrence of new cancer has become more frequent in recent years due to strict screening protocols and occupational and environmental exposure to carcinogens. The incidence of secondary malignancies has also increased due to close medical fo
Int. braz j urol.. Publicado em: 02/09/2019
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21. Accuracy and prognostic ability of the SARC-F questionnaire and Ishii's score in the screening of sarcopenia in geriatric inpatients
Sarcopenia remains poorly managed in clinical practice due to the lack of simple and accurate screening tools. This study aimed to identify the cutoff values of the SARC-F questionnaire and Ishii's score using the variables age, grip strength, and calf circumference in older inpatients in China to compare the accuracy of the two methods and to explore their
Braz J Med Biol Res. Publicado em: 29/08/2019
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22. Determinação de designer drugs em saliva por paper spray mass spectrometry
Determination of two drugs of abuse in saliva has been performed by Paper Spray Ionization Mass Spectrometry (PSI-MS) using a Molecularly Imprinted Polymer (MIP) coated paper as substrate. The method has been optimized for quantification of 3,4-methylenedioxy- N-methylamphetamine (MDMA) and methamphetamine, 3,4-methylenedioxyamphetamine (MDA) from synthetic
Quím. Nova. Publicado em: 15/08/2019
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23. Pesticide Determination in Water Samples from a Rural Area by Multi-Target Method Applying Liquid Chromatography-Tandem Mass Spectrometry
The rises of toxic effects caused by pesticides are of concern. However, Brazilian legislation still needs scientific subsides to improve the water quality requirements. This can be attributed in part to the few existing studies showing the occurrence and levels of multi-residue pesticides. Therefore, the objective of this study was to investigate the presen
J. Braz. Chem. Soc.. Publicado em: 12/08/2019
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24. The Physical Activity Level, Body Composition and Diabetes Mellitus Influence the Association Between Depression and Hypertension in Community-Dwelling Elders
Abstract Background: Depression and hypertension are highly prevalent among elderly people. Although the relationship between these conditions is well recognized, however, the factors that may influence such association are not clearly understood. Objective: To analyze the association between depression and hypertension in community-dwelling elders. Metho
Int. J. Cardiovasc. Sci.. Publicado em: 12/08/2019