The aim of the present study was to analyse the role of continuous positive airway pressure (CPAP) treatment in patients with difficult-to-control hypertension (DC-HT) and sleep apnoea. An Autoset (ResMed, Sydney, Australia) study was performed in 60 patients diagnosed with DC-HT based on two 24-h ambulatory blood pressure monitorisation (ABPM) studies. CPAP was offered to patients with an apno...

BACKGROUND The oscillometric method of measuring blood pressure with an automated cuff yields valid estimates of mean pressure but questionable estimates of systolic and diastolic pressures. Existing algorithms are sensitive to differences in pulse pressure and artery stiffness. Some are closely guarded trade secrets. Accurate extraction of systolic and diastolic pressures from the envelope of ...

 ABSTRACT Background: Spinal anesthesia for cesarean section is associated with a high incidence of hypotension. The synergism between intrathecal opioids and local anesthetics may make it possible to achieve reliable spinal anesthesia with minimal hypotension using a minidose of local anesthetic. Methods: Forty-four preeclamptic parturients undergoing cesarean section were randomized in two gr...

The aim of study was to assay serum copper, zinc and lipid peroxidation levels in pregnant women with and without preeclampsia. There were significant differences between systolic, diastolic blood pressures and copper, Cu/Zn ratio and malondialdehyde among two groups. There were significant differences in weight, pre-pregnancy body mass index, systolic, diastolic blood pressures and copper, Cu/...

The aggregation of arterial blood pressure, weight, and height were compared between family members of children and adolescents with blood pressure percentiles at or above 95 (group 1) and at or below 50 (group 2). Weight, height, and systolic and diastolic blood pressures were significantly higher in siblings and target individuals of group 1 (p less than 0.001). Weight and systolic and diasto...

BACKGROUND Pulsatile ocular blood flow (POBF) is a parameter for evaluating choroidal blood flow. POBF in the patients with non-exudative and exudative age related macular degeneration (AMD) was investigated. METHODS POBF, pulse amplitude (PA), systolic and diastolic blood pressures, intraocular pressure (IOP), refractive error, and axial length were compared among 10 patients with non-exudat...

INTRODUCTION Exposure to noise and heat causes individuals to experience some changes in the function of cardiovascular system in workplaces. This study aimed to find the combined effect of heat and noise on systolic and diastolic types of blood pressure in experimentally controlled conditions. METHODS This quasi-experimental study was performed with 12 male students in a climatic chamber in ...

Participants in the Hypertension Detection and Follow-up Program (HDFP) were classified on the basis of baseline standing minus sitting systolic blood pressure into four groups (less than or equal to -20 [group 1], -19 to 0 [group 2], 1 to 20 [group 3], and greater than 20 mm Hg [group 4]) to study 5 year mortality. Group 1, 3.3% of the total, contained those participants who had postural hypot...

BACKGROUND Hypertension is an increasingly important medical and public health issue. Because of life time risk of hypertension Joint National Committee-7 introduced a new term "Pre-hypertension" for those with systolic blood pressure 120-139 mmHg and diastolic blood pressure 80-89 mmHg. Individuals prone to the development of hypertension often have a hyperdynamic circulation antedating the on...