1 Antibodies
Mostrando 13-24 de 10994 artigos, teses e dissertações.
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13. Desensitization using IVIG alone for living-donor kidney transplant: impact on donor-specific antibodies
Resumo Introdução: Sensibilização HLA é uma barreira ao transplante em pacientes sensibilizados. Há poucos dados publicados sobre dessensibilização utilizando somente imunoglobulina intravenosa humana polivalente (IgIV). Métodos: Revisamos retrospectivamente prontuários de 45 pacientes com prova cruzada positiva por citotoxicidade dependente do c
Brazilian Journal of Nephrology. Publicado em: 2022
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14. 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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15. Does asthma cause sleep disorders … or the other way around?
Abstract Objective We sought to describe the prevalence of microcephaly and to compare the different cutoff points established by the Brazilian Ministry of Health at various times during a Zika virus epidemic. As a secondary aim, we investigated the possible etiology of the microcephaly. Method This retrospective study utilized newborn participants in the
J. Pediatr. (Rio J.). Publicado em: 2021-08
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16. Prevalence and diagnostic accuracy of microcephaly in a pediatric cohort in Brazil: a retrospective cross-sectional study
Abstract Objective We sought to describe the prevalence of microcephaly and to compare the different cutoff points established by the Brazilian Ministry of Health at various times during a Zika virus epidemic. As a secondary aim, we investigated the possible etiology of the microcephaly. Method This retrospective study utilized newborn participants in the
J. Pediatr. (Rio J.). Publicado em: 2021-08
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17. The first series of cases of ketosis-prone type 2 diabetes (flatbush diabetes) in Brazilian adults
SUMMARY Ketosis-prone type 2 diabetes (KPD) is an emerging form of diabetes mellitus characterized by unprovoked ketoacidosis, absence of autoimmunity and beta-cell dysfunction. The KPD may improve after initial glycemic compensation and evolve to exogenous insulin independence, most cases were observed in populations with African or Hispanic backgrounds. We
Arch. Endocrinol. Metab.. Publicado em: 2021-04
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18. Immunohistochemical and clinicopathologic features of estrogen receptor-negative, progesterone receptor-positive, HER-2 negative breast carcinomas
SUMMARY OBJECTIVE: Currently, there is an ongoing debate whether progesterone receptor positive and estrogen receptor negative breast carcinomas represent a true distinct subtype of tumor or a mere immunohistochemical artifact. In this study, we conducted an immunohistochemistry panel with the antibodies TFF1, EGFR, and CK5 to reclassify this phenotype in a
Rev. Assoc. Med. Bras.. Publicado em: 2021-02
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19. Positive Heparin/PF4 Antibodies and High Mortality Rate: a Retrospective Case-Series Analysis
Abstract Introduction: Heparin-induced thrombocytopenia (HIT) is a potentially lethal complication of unfractionated or low-molecular weight heparin therapy. We aimed to determine the incidence and mortality rate of patients with positive heparin/platelet factor 4 (PF4) antibodies, which is a rapid detection test of HIT. Methods: Coronary artery bypass gra
Braz. J. Cardiovasc. Surg.. Publicado em: 2020-12
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20. Low rate of latent autoimmune diabetes in adults (LADA) in patients followed for type 2 diabetes: A single center’s experience in Turkey
ABSTRACT Objective In this study, we aimed to determine the frequency of and the clinical and metabolic features of patients with latent autoimmune diabetes in adults (LADA) at a single center in Turkey. Subjects and methods Patients over 30 years of age diagnosed with type 2 diabetes who did not require insulin for a minimum of 6 months following diagno
Arch. Endocrinol. Metab.. Publicado em: 2020-10
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21. Immunohistochemical analysis of S100-positive epidermal Langerhans cells in dermatofibroma,
Abstract Dermatofibroma is a dermal fibrohistiocytic neoplasm. The Langerhans cells are the immunocompetent cells of the epidermis, and they represent the first defense barrier of the immune system towards the environment. The objective was to immunohistologically compare the densities of S100-positive Langerhans cells in the healthy peritumoral epidermis ag
An. Bras. Dermatol.. Publicado em: 2020-10
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22. Clinical and laboratory findings of acute Zika virus infection in patients from Salvador during the first Brazilian epidemic
Abstract Several major epidemics of Zika fever, caused by the ZIKA virus (ZIKV), have emerged in Brazil since early 2015, eventually spreading to other countries on the South American continent. The present study describes the clinical manifestations and laboratory findings of patients with confirmed acute ZIKV infection during the first epidemic that occurr
Braz J Infect Dis. Publicado em: 2020-10
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23. O Paradoxo da Obesidade na Insuficiência Cardíaca Depende da Aptidão Cardiorrespiratória?
ABSTRACT Objectives Graves’ disease (GD) is an autoimmune disease causing the overproduction of the thyroid hormone from thyroid gland. This disease is mainly the result of the production of antibodies against TSH receptors. Cytokines play an important role in orchestrating the pathophysiology in autoimmune thyroid disease. The regulatory role of IL-12 o
Arq. Bras. Cardiol.. Publicado em: 2020-10
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24. Potential Role of Hematological Parameters in Patients with Acute Myocardial Infarction: viewpoint
ABSTRACT Objectives Graves’ disease (GD) is an autoimmune disease causing the overproduction of the thyroid hormone from thyroid gland. This disease is mainly the result of the production of antibodies against TSH receptors. Cytokines play an important role in orchestrating the pathophysiology in autoimmune thyroid disease. The regulatory role of IL-12 o
Int. J. Cardiovasc. Sci.. Publicado em: 2020-10