FERNANDA FATURETO BORGES
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bookPart Abordagem do paciente hipertenso na emergência(2015) BORGES, Fernanda Fatureto; BRITO, Thiago Midlej; DRAGER, Luciano F.; BORTOLOTTO, Luiz AparecidobookPart Abordagem do paciente hipertenso na emergência(2018) BORGES, Fernanda Fatureto; BRITO, Thiago Midlej; DRAGER, Luciano Ferreira; BORTOLOTTO, Luiz Aparecido- Effectiveness of continuous positive airway pressure in lowering blood pressure in patients with obstructive sleep apnea: a critical review of the literature(2016) FATURETO-BORGES, Fernanda; LORENZI-FILHO, Geraldo; DRAGER, Luciano F.Obstructive sleep apnea (OSA) is an extremely common comorbid condition in patients with hypertension, with a prevalence of similar to 50%. There is growing evidence suggesting that OSA is a secondary cause of hypertension, associated with both poor blood pressure (BP) control and target organ damage in patients with hypertension. The application of continuous positive airway pressure (CPAP) during sleep is the gold standard treatment of moderate-to-severe OSA and very effective in abolishing obstructive respiratory events. However, several meta-analyses showed that the overall impact of CPAP on BP is modest (similar to 2 mmHg). There are several potential reasons for this disappointing finding, including the heterogeneity of patients studied (normotensive patients, controlled, and uncontrolled patients with hypertension), non-ideal CPAP compliance, clinical presentation (there is some evidence that the positive impact of CPAP on lowering BP is more evident in sleepy patients), and the multifactorial nature of hypertension. In this review, we performed a critical analysis of the literature evaluating the impact of CPAP on BP in several subgroups of patients. We finally discussed perspectives in this important research area, including the urgent need to identify predictors of BP response to CPAP and the importance of precision medicine in this scenario.
bookPart Distúrbios do sono e a disfunção endotelial(2016) BORGES, Fernanda Fatureto; LORENZI-FILHO, Geraldo; DRAGER, Luciano- Does Obstructive Sleep Apnea Influence Blood Pressure and Arterial Stiffness in Response to Antihypertensive Treatment?(2018) FATURETO-BORGES, Fernanda; JENNER, Raimundo; COSTA-HONG, Valeria; LOPES, Heno F.; TEIXEIRA, Sandra H.; MARUM, Elias; GIORGI, Dante A. M.; CONSOLIM-COLOMBO, Fernanda M.; BORTOLOTTO, Luiz A.; LORENZI-FILHO, Geraldo; KRIEGER, Eduardo M.; DRAGER, Luciano F.Untreated obstructive sleep apnea (OSA) is common in patients with hypertension and may impair blood pressure (BP) and target-organ damage responses to antihypertensive therapy. In this study, we recruited hypertensive patients who underwent treatment with a 30-day regimen of hydrochlorothiazide 25 mg plus enalapril (20 mg BID) or losartan (50 mg BID) and were assessed with a baseline clinical evaluation, polysomnography, 24-hour ambulatory BP monitoring, and carotid-femoral pulse wave velocity. All the examinations except for polysomnography were repeated at 6 and 18 months of follow-up. We studied 94 hypertensive patients (mean age, 55 +/- 9 years). The frequency of OSA was 55%. Compared with baseline, we did not observe significant differences between groups in 24-hour BP, daytime systolic and diastolic BPs, or night-time systolic BP at 6 and 18 months. The BP control rate at 24 hours (<130/80 mmHg) was similar between the groups (baseline, 42.3% versus 45.2%; 6 months, 46.9% versus 57.5%; 18 months, 66.7% versus 61.5%). However, patients with OSA had higher night-time diastolic BP decrease than did the non-OSA group (6 months, -4.9 +/- 11.8 versus -0.3 +/- 10.3 mmHg; 18 months, -6.7 +/- 11.1 versus -1.2 +/- 10.6 mmHg; P=0.027). There were no differences in the number and class of antihypertensive medications prescribed during follow-up. In terms of arterial stiffness, patients with OSA had higher pulse wave velocity than did patients without OSA at baseline (10.3 +/- 1.9 versus 9.2 +/- 1.7 m/s; P=0.024), but both groups had similar decreases in pulse wave velocity during follow-up. In conclusion, with combined antihypertensive treatment aimed at controlling BP, hypertensive patients with OSA had similar 24-hour BP and arterial stiffness to those without OSA.
bookPart Abordagem do paciente hipertenso na emergência(2018) BORGES, Fernanda Fatureto; BRITO, Thiago Midlej; DRAGER, Luciano Ferreira; BORTOLOTTO, Luiz AparecidobookPart Abordagem do paciente hipertenso na emergência(2015) BORGES, Fernanda Fatureto; BRITO, Thiago Midlej; DRAGER, Luciano F.; BORTOLOTTO, Luiz Aparecido- Association of obstructive sleep apnea with arterial stiffness and nondipping blood pressure in patients with hypertension(2017) JENNER, Raimundo; FATURETO-BORGES, Fernanda; COSTA-HONG, Valeria; LOPES, Heno F.; TEIXEIRA, Sandra H.; MARUM, Elias; GIORGI, Dante A. M.; CONSOLIM-COLOMBO, Fernanda M.; BORTOLOTTO, Luiz A.; LORENZI-FILHO, Geraldo; KRIEGER, Eduardo M.; DRAGER, Luciano F.Whether sex influences the association of obstructive sleep apnea (OSA) with markers of cardiovascular risk in patients with hypertension is unknown. In this study, 95 hypertensive participants underwent carotid-femoral pulse wave velocity, 24-hour ambulatory blood pressure monitoring, echocardiogram, and polysomnography after a 30-day standardized treatment with hydrochlorothiazide plus enalapril or losartan. OSA was present in 52 patients. Compared with non-OSA patients, pulse wave velocity values were higher in the OSA group (men: 11.1 +/- 2.2 vs 12.7 +/- 2.4m/s, P=.04; women: 11.8 +/- 2.4 vs 13.2 +/- 2.2m/s, P=.03). The proportion of diastolic dysfunction was significant in men and women with OSA. Compared with non-OSA patients, nondipping systolic blood pressure in OSA was higher in men (14.3% vs 46.4%) and in women (41.4% vs 65.2%). OSA was independently associated with pulse wave velocity (=1.050; P=.025) and nondipping systolic blood pressure (odds ratio, 3.03; 95% confidence interval, 1.08-8.55; P=.035) in the regression analysis. In conclusion, OSA is independently associated with arterial stiffness and nondipping blood pressure in patients with hypertension regardless of sex.