Recently, we found that an angiotensin II receptor blocker (ARB) restored the circadian rhythm of the blood pressure (BP) from a nondipper to a dipper pattern, similar to that achieved with sodium intake restriction and diuretics (Fukuda M, Yamanaka T, Mizuno M, Motokawa M, Shirasawa Y, Miyagi S, Nishio T, Yoshida A, Kimura G. J Hypertens 26: 583-588, 2008). ARB enhanced natriuresis during the ...

Blood Pressure (BP) dipping is defined as the difference in BP from average waking to sleeping measurement. BP follows normal circadian rhythm of dipping at night at about 10-15% as compared to the day. Night time dipping is further divided into 4 types, reverse dipper (<0%), non-dipper (0-10%), dipper (10-20%) and extreme dipper (>20%). The dip is thought to be affected by an inability to excr...

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...

AIM In this study, we investigated the relationship of increased inflammatory parameters (C-reactive protein - CRP), oxidative stress markers (serum uric acid - SUA) and red blood cell distribution width (RDW) with non-dipper hypertension (NDHT). MATERIAL AND METHODS Among the individuals who presented to the cardiology clinic, 40 patients (32.5% male, 67.5% female; mean age: 54.4 ±7.1) who h...

BACKGROUND Refractory arterial hypertension (RAH) is frequently associated to a non-dipping blood pressure (BP) pattern; this profile has been shown to have a worse clinical prognosis. It is a common clinical practice that patients receive anti-hypertensive medication preferentially in the morning. Non-dipping could be related to the timing of anti-hypertensive drug administration. We analysed ...

BACKGROUND Although nondipper hypertension has been associated with increased cardiovascular morbidity and mortality, the relationship between bilirubin levels and nondipper hypertension remains unclear. Several studies have demonstrated that higher serum bilirubin levels inhibit inflammation and the proliferation of vascular smooth muscle cells, which may suggest a relationship between serum b...

A number of studies have focused on the association between sphingomyelin (SM) levels and atherosclerosis, however, there are few data concerning the correlation of SM with nondipper hypertension. The present study aimed to investigate the correlation between plasma SM levels and nondipper status in patients with hypertension. A total of 200 hypertensive patients were enrolled and divided into ...

This study details the phylogeographic pattern of the white-throated dipper (Cinclus cinclus), a Palearctic, temperate, passerine bird that is exclusively associated with flowing water. Our results reveal a complex phylogeographic structure with at least five distinct lineages for the Western Palearctic region. As for many species of the Western Palearctic fauna and flora, this genetic structur...