PMID: 15374246Mar 1, 1995Paper

Circadian changes of ambulatory blood pressure in an unselected population

Archives of Gerontology and Geriatrics
F A Prattichizzo, F Galetta

Abstract

Ambulatory blood pressure monitoring does not interfere with the night-time blood pressure and heart rate reduction, typical haemodynamic effects of sleep. An unselected population of 186 subjects was split into quartiles by age to assess the age related changes in 24-h blood pressure profile. From ambulatory blood pressure monitoring data we calculated day-time and night-time blood pressure and heart rate average values, as well as their percent difference. Results show that there is no difference with regard to nocturnal heart rate reduction (on average, 15%) between age groups or sexes, whereas nocturnal blood pressure reduction (on average, 10%) is significantly lower in elderly males, but not females, when compared with young people. This flat 24-h blood pressure profile is associated with hypertension. Circadian changes of ambulatory blood pressure are very different in elderly hypertensive men and provide a marker of diffuse arterial damage.

Citations

May 1, 1997·Archives of Gerontology and Geriatrics·F A Prattichizzo, F Galetta

❮ Previous
Next ❯

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.