Positivity
Mostrando 1-12 de 1051 artigos, teses e dissertações.
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1. Effects of enhancer of zeste homolog 2 and mucin 1 expressions on treatment response in breast cancer
SUMMARY OBJECTIVE: Breast cancer is the most common malignancy in women. In the treatment of these patients, pathological complete response is defined as the absence of invasive cancer in breast or lymph node tissue after the completion of neoadjuvant chemotherapy. In this study, we aimed to investigate the relationship of enhancer of zeste homolog 2 and mu
Revista da Associação Médica Brasileira. Publicado em: 2023
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2. Prognostic Value of T-wave Positivity in Lead aVR in COVID-19 Pneumonia
SUMMARY OBJECTIVE: T-wave positivity in the lead aVR is a marker of ventricular repolarization abnormality and provides information on short- and long-term cardiovascular mortality in heart failure patients, those with anterior myocardial infarction, and patients who underwent hemodialysis for various reasons. The aim of this study was to investigate the re
Revista da Associação Médica Brasileira. Publicado em: 2022
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3. The evaluation of pancreas β-cell autoantibodies in non-diabetic COVID-19 patients
ABSTRACT Objective: This study aims to evaluate potential pancreas endocrine damage due to SARS-CoV-2 by measuring β-cell autoantibodies in COVID-19 patients. Subjects and methods: Between June and July 2020, 95 inpatients with a positive COVID-19 test result after polymerase-chain-reaction (PCR) and who met the inclusion criteria were enrolled in our stu
Archives of Endocrinology and Metabolism. Publicado em: 2022
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4. Prevalence of Epstein-Barr Viral DNA among children at a single hospital in Suzhou, China
Abstract Objective: This study aimed to describe the prevalence of Epstein-Barr virus (EBV)-DNA among children in Suzhou, and to explore the association between plasma EBV load and disease diagnosis. Methods: All children admitted to the Children’s Hospital of Soochow University between January 2018 and September 2020 and subjected to the plasma EBV-DNA
Jornal de Pediatria. Publicado em: 2022
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5. COVID-19 Positive Cohort Undergoing Cardiac Surgery: A Possible Un(3H)oly Trinity of Hypoxia-Hemolysis-Hyperinflammation
Abstract While the fraternity continues to ponder on the mechanisms by which coronavirus disease (COVID-19) positivity affects the outcome of cardiac surgical subset, we put forth a 3H (Hypoxia-Hemolysis-Hyperinflammation) trilogy aimed at elucidating the liaison between cardiopulmonary bypass (commonly employed for cardiac surgical conduct) and COVID-19 inf
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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6. Screening, diagnosis and management of hypothyroidism in pregnancy: Number 10 – October 2022
Key points Pregnancy places a metabolic overload on the maternal thyroid, especially in the first trimester, mainly because of the demand imposed by the conceptus. The fetal thyroid becomes functionally mature only around pregnancy week 20. Until then, the fetus depends on the transfer of maternal thyroid hormones (THs). Thyroid hormones are essential for
Revista Brasileira de Ginecologia e Obstetrícia. Publicado em: 2022
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7. IgA nephropathy in patients with serum anti-neutrophil cytoplasmic autoantibody (ANCA) positivity: case series
Resumo Alguns casos clínicos de biópsia renal diagnóstica de nefropatia por IgA em pacientes com títulos séricos positivos de anticorpo anticitoplasma de neutrófilos (ANCA) vêm sendo publicados. Descreve-se uma série de casos de nefropatia por IgA com ANCA positivo de centro único da cidade de São Paulo, Brasil, no período de 1996 a 2016. No perí
Brazilian Journal of Nephrology. Publicado em: 2022
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8. Non-alpine primary thyroid angiosarcoma
SUMMARY Thyroid angiosarcoma is an extremely rare malignancy, which occurs more frequently in the alpine region, likely associated with iodine deficiency and endemic goiter. This is an aggressive neoplasm that usually harbors a poor prognosis. We report the case of a 49-year-old Portuguese female patient presenting with a large nodule in the anterior neck re
Archives of Endocrinology and Metabolism. Publicado em: 2022
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9. Impact of pathological factors on survival in patients with upper tract urothelial carcinoma: a systematic review and meta-analysis
ABSTRACT Introduction: There is an ongoing need to identify various pathological factors that can predict various survival parameters in patients with upper tract urothelial carcinoma (UTUC). With this review, we aim to scrutinize the impact of several pathological factors on recurrence free survival (RFS), cancer-specific survival (CSS) and overall surviva
International braz j urol. Publicado em: 2022
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10. Prevalence of molecular and serological tests of the new coronavirus (SARS-CoV-2) in Carlos Chagas laboratory – Sabin group in Cuiabá
SUMMARY BACKGROUND: Coronavirus disease 2019, which is caused by the new severe acute respiratory syndrome coronavirus 2, became a pandemic in 2020 with a mortality rate of 2% and high transmissibility, thus making studies with an epidemiological profile essential. OBJECTIVES: The aim of this study was to characterize the population that performed the seve
Revista da Associação Médica Brasileira. Publicado em: 2022
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11. Comparative Analysis of Anal Colposcopy with Histology in the Follow-Up of Patients under Treatment for Anal Condyloma
Abstract Objectives To compare morphological abnormalities on anal colposcopy against histology to determine anal high-grade squamous intraepithelial lesions (HSILs). Methods This is a retrospective data assessment of HIV-negative and HIV-positive patients undergoing outpatient follow-up. The sample comprised 54 patients presenting acetowhite lesions on
Journal of Coloproctology (Rio de Janeiro). Publicado em: 2022
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12. Risk factors associated with infections in pregnant women with systemic lupus erythematosus
SUMMARY OBJECTIVE: The aim of this study was to analyze the occurrence and risk factors associated with infections during pregnancy in patients with systemic lupus erythematosus. METHODS: This is a retrospective cohort study using the data of pregnant women who were followed up between 2011 and 2018 at a university hospital. RESULTS: The data of 221 pregn
Revista da Associação Médica Brasileira. Publicado em: 2022