Search results for "Hypertensive"
showing 10 items of 250 documents
Insulin-like growth factor 1 and pressure load in hypertensive patients
1996
To verify the effect of a pressure load on the production of Insulin-like Growth Factor 1 (IGF1) in essential hypertensives, we studied 15 patients and 8 normotensive controls before and during orthostatism. Upright standing was characterized both in normals and in hypertensives by significant higher rate-pressure product [RPP = systolic blood pressure (mm Hg) x heart rate (beats/min)]. Proportional increases of RPP were significantly related to IGF1 values at the end of orthostatism and to proportional increases of IGF1 in hypertensive group but not in normotensive one. Our results confirm that IGF1 plasma levels in hypertensive patients are related to pressure load.
CLINICAL ROLE OF GASLESS LAPAROSCOPIC ADRENALECTOMY
2009
BACKGROUND: Several studies have demonstrated that the pneumoperitoneum (PNP) may have several hemodynamic, metabolic, neurologic, and humoral effects; in a limited number of patients, these effects represent a contraindication to the use of the PNP in the presence of glaucoma, cardiovascular insufficiency, advanced chronic obstructive bronchitis, and neurologic disease. PATIENTS AND METHODS: Between May 2002 and July 2008, we performed 9 laparoscopic gasless adrenalectomies in 8 patients (5 male and 3 female): 4 left, 3 right, and 1 bilateral, treated in 2 different operations. Mean age was 54.8 years (range: 34 to 76 y). Preoperative diagnosis was Cushing in 5 cases, pheochromocytoma in 1…
Prevalence and clinical characteristics of patients with true resistant hypertension in central and Eastern Europe
2013
Objective Scanty information is available on the clinical characteristics of resistant hypertension in Central and East European countries. The Blood Pressure (BP) control rate and CArdiovascular Risk profilE (BP-CARE) study allowed us to assess the prevalence and the main clinical features of resistant hypertension in this population. Design and method The study was carried out in 1312 treated hypertensive patients living in nine Central and East European countries. Results Four hundred and twenty-three patients had apparent resistant hypertension, of whom 168 had pseudo-resistant hypertension (noncompliant/white-coat) and 255 were true treatment-resistant hypertension patients (TRH). Clin…
The effect duration of candesartan cilexetil once daily, in comparison with enalapril once daily, in patients with mild to moderate hypertension.
2001
To determine the antihypertensive efficacy, effect duration and safety of the angiotensin II type 1 receptor blocker candesartan cilexetil and the angiotensin converting enzyme inhibitor enalapril once daily in patients with mild to moderate hypertension.A multicenter, randomised, double-blind parallel group study was performed in Finland, France, the Netherlands, Spain and Sweden. Three-hundred-and-ninety-five men and women in the age range 20-80 years with primary hypertension were randomised to an 8-week double-blind treatment period with either candesartan cilexetil 8-16 mg or enalapril 10-20 mg once daily, with forced dose titration after 4 weeks. Non-invasive ambulatory blood pressure…
Regression of left ventricular hypertrophy and microalbuminuria changes during antihypertensive treatment.
2013
The objective of the present study was to assess the regression of left ventricular hypertrophy (LVH) during antihypertensive treatment, and its relationship with the changes in microalbuminuria.One hundred and sixty-eight previously untreated patients with echocardiographic LVH, 46 (27%) with microalbuminuria, were followed during a median period of 13 months (range 6-23 months) and treated with lifestyle changes and antihypertensive drugs. Twenty-four-hour ambulatory blood pressure monitoring, echocardiography and urinary albumin excretion were assessed at the beginning and at the end of the study period.Left ventricular mass index (LVMI) was reduced from 137 [interquartile interval (IQI)…
Sexual dysfunction in hypertensive patients treated with losartan.
2001
ABSTRACT Background Impaired erectile function in men is a component of the dysmetabolic syndrome of high blood pressure as well as a sequela of antihypertensive therapy. This prospective interventional study in men with uncontrolled hypertension (blood pressure ≥ 140/90 mm Hg) used a survey instrument to assay sexual dysfunction before and after therapy with losartan. Methods We evaluated the influence of a 12-week therapy with losartan in 82 hypertensive subjects with (n = 82) and without (n = 82) a diagnosis of erectile dysfunction using a self-administered questionnaire validated in another 60 subjects with hypertension. Results: From an initial sample of 323 hypertensive men and women,…
Factors related to the impact of antihypertensive treatment in antioxidant activities and oxidative stress by-products in human hypertension
2004
The objective was to study factors related to the changes induced by antihypertensive treatment on oxidative status, antioxidant activities, and reactive oxygen species by-products in whole blood and mononuclear peripheral cells. Eighty-nine hypertensive patients (mean age 46 years, 46 men, average 24-h blood pressure 139/88 mm Hg, body mass index 29) were included. After 3 months of nonrandomized allocation to antihypertensive treatment (20 nonpharmacologic, 36 beta-blockers, 33 angiotensin receptor blocker), oxidized/reduced glutathione ratio and malondialdehyde were significantly reduced, and the activity of superoxide dismutase, catalase, and glutathione peroxidase was significantly inc…
Effects of nebivolol and atenolol on central aortic pressure in hypertensive patients: a multicenter, randomized, double-blind study.
2013
The main objective was to compare the mean change in augmentation index of hypertensive patients treated with nebivolol or atenolol.Multicenter, double-blind randomized study conducted in six Spanish centers. We enrolled outpatients between the ages of 40 and 65 years with mild or moderate essential hypertension (systolic blood pressure, SBP ≥ 140 mmHg to ≤ 179 mmHg and diastolic blood pressure, DBP ≥ 90 mmHg to ≤ 109 mmHg after a 2-week run-in placebo period). Patients received nebivolol 5 mg or atenolol 50 mg once daily. At week 3, atenolol could be titrated up to 100 mg qd for non-responders. Additionally, patients not achieving normal blood pressure after 6 weeks could be treated with 2…
Road Traffic Noise Exposure and Filled Prescriptions for Antihypertensive Medication:A Danish Cohort Study
2020
BACKGROUND: Epidemiological research on effects of transportation noise on incident hypertension is inconsistent. OBJECTIVES: We aimed to investigate whether residential road traffic noise increases the risk for hypertension. METHODS: In a population-based cohort of 57,053 individuals 50-64 years of age at enrollment, we identified 21,241 individuals who fulfilled our case definition of filling formula presented prescriptions and formula presented defined daily doses of antihypertensive drugs (AHTs) within a year, during a mean follow-up time of 14.0 y. Residential addresses from 1987 to 2016 were obtained from national registers, and road traffic noise at the most exposed façade as well as…
The effects of telmisartan alone or in combination with hydrochlorothiazide on morning home blood pressure control: The SURGE 2 practice-based study
2013
SURGE 2, a large-scale, practice-based study in 10 countries, evaluated the effects of telmisartan alone or with hydrochlorothiazide (HCTZ) on morning (06:00 – 11:59) home blood pressure (HBP) control. Hypertensive patients (clinic blood pressure [BP] 140/90 mmHg) received telmisartan 40 or 80 mg either alone or in combination with HCTZ 12.5 mg for 8 weeks. Treatment could be adjusted if clinic BP remained 140/90 mmHg. Clinic BP was measured in the morning prior to medication, and seated HBP monitoring was performed, three times per day, 2 days per week. A total of 25,882 patients were included (71% were previously using antihypertensives). There was a statistically signifi cant (all p 0.00…