Revista da Associacao Medica Brasileira (1992)
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Rev Assoc Med Bras (1992) · Jun 2020
Prevalence and associated factors in community-dwelling subjects - a population-based study.
OBJECTIVES To assess the prevalence of nocturia and identify factors associated with it in a community-dwelling population. METHODS A cross-sectional study was conducted in subjects aged 45 years or more and registered with a Family Doctor Program. Information was collected about nocturia, other urinary symptoms, physical examination, co-morbidities, demographics, socio-economic, and lifestyle factors. ⋯ Besides, nocturia ≥2 times was associated with age, not having health insurance, and OSA. CONCLUSIONS Nocturia is a condition highly prevalent in the studied population. For the female subjects, a higher BMI, lower schooling, and the use of CCB were associated with nocturia regardless of the definition used, whereas, among the men, that same association was found with age, not having health insurance, and OSA.
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Rev Assoc Med Bras (1992) · Jun 2020
Incidence of aspirin resistance is higher in patients with acute coronary syndrome and atrial fibrillation than without atrial fibrillation.
In patients with atrial fibrillation, standard anticoagulation with a vitamin K antagonist plus dual antiplatelet therapy with a P2Y12 inhibitor and aspirin is the standard of care after percutaneous coronary intervention (PCI). While this therapy reduces the risk of thrombosis and stroke, it increases the risk of bleeding. It is unclear whether the antiplatelet effect of aspirin and clopidogrel may worsen atrial fibrillation (AF). ⋯ The incidence of hypertension in the AF group was higher compared to the SR group (p<0.001). However, adenosine diphosphate levels were not at a significant level in the two groups. CONCLUSION Our findings indicate that the platelet inhibitory effect of Aspirin was worse for patients with AF, suggesting that the effectiveness of aspirin may be less in the prophylaxis of thromboembolism and more a bleeding risk.
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Rev Assoc Med Bras (1992) · Jun 2020
Homeobox B2 is a potential prognostic biomarker of glioblastoma.
OBJECTIVES HOXB2 is a new prognostic indicator for lung cancer. But it is unclear whether HOXB2 holds an effect in glioblastoma (GBM) progression. The purpose of this article was to probe the influences of HOXB2 on GBM pathogenesis. ⋯ Moreover, the expression of HOXB2 was higher in all GBM cell lines U251, U-87MG, GOS-3 than that in HEB cells (normal control). Meanwhile, decreased expression of p-PI3K and p-AKT were identified after HOXB2 knockdown. CONCLUSIONS These data demonstrated that HOXB2 had a vital role in GBM progression and could serve as a promising target for GBM treatment.
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Rev Assoc Med Bras (1992) · Jun 2020
Dysregulation of serum miR-1204 and its potential as a biomarker for the diagnosis and prognosis of breast cancer.
OBJECTIVE A previous study has reported that miR-1204 exerted oncogenic effects in breast cancer (BC). The purpose of our paper was to evaluate the expressions of tissue and serum miR-1204 in patients with BC and further investigate its biomarker potential. METHODS The expressions of tissue and serum miR-1204 were investigated by qRT-PCR in 144 BC patients and 38 healthy controls. ⋯ Multivariate assays identified tissue and serum miR-1204 overexpression as an independent poor prognostic factor. In addition, ROC curve assays indicated that tissue and serum miR-1204 are potential diagnostic markers of BC. CONCLUSIONS Detection of tissue and serum miR-1204 levels could have clinical potential as a novel prognostic/diagnostic biomarker for BC patients.
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Rev Assoc Med Bras (1992) · Jun 2020
Promoting cessation in hospitalized smoking patients: a systematic review.
OBJECTIVES The objective of this review was to evaluate high intensity post-discharge follow-up strategies to promote smoking cessation in hospitalized patients. METHODS A systematic review was performed, based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA - P) protocol. The databases used for research were: PubMed, LILACS/BIREME, Scopus, Web of Science, Cochrane and Scielo. ⋯ Communication technologies likewise were consistently effective for cessation and post-discharge access. CONCLUSION Effective strategies exist. The challenge for future trials is to determine the best approaches for different clinical contexts, to promote cessation.