Jugular venous and arterial concentrations of serum S100B protein in patients with severe head injury

Annales de biologie clinique
Damien BouvierVincent Sapin

Abstract

It is important for physicians in intensive care units to be able to predict the presence and severity of central nervous system injury in patients with severe head injury (SHI). The extent of S100B elevation has been found to be useful in predicting clinical outcome after brain injury. However, only two studies were realized with jugular venous blood samples. The purpose of our study is to compare the interest between jugular venous and arterial concentrations evaluation of serum S100B protein in patients with SHI. We recruited 17 patients with a SHI, admitted to the intensive care unit. Paired arterial and jugular venous samples were taken at kinetically after injury. S100B median was 0.16 μg/L in arterial and 0.25 μg/L in jugular. This arterio-jugular difference is significant. However, there was any significant arterio-jugular difference in the patients group showing an unfavourable outcome or for the earlier samples (earlier than 24h). We observed there was no significant decrease of S100B in jugular, unlike in arterial, 24h after the head injury in the patients group showing an unfavourable outcome. Determination of S100B concentration in jugular samples appears to be better than in arterial to predict clinical outcome af...Continue Reading

Citations

May 8, 2015·British Journal of Community Nursing·Rebecca Elwell, Nicholas Craven

❮ Previous
Next ❯

Related Concepts

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.