PMID: 8948741Jul 1, 1995Paper

Gelatin for volume replacement in hemodilution: hemodynamic study

Minerva anestesiologica
S FalchiG P Novelli

Abstract

To evaluate whether volume replacement with gelatine infusion with 3.5% urea bridges during normovolemic intentional hemodilution manages to stabilize hemodynamic parameters. Randomized prospective study. Operating theatre for general surgery. ASA 1 and 2 patients undergoing major abdominal surgery. Criteria of admission: a) age < 70 years old; b) starting hematocrit > 30%; c) absence of coronary diseases or coagulative pathologies. Blood lost during surgery was replaced with gelatine and crystalloid in a ratio of 1:1. Hemodynamic monitoring was performed by inserting an Opticath catheter in the pulmonary artery and the resulting data were processed using an Oximetrix computer. Oxygen transport (DO2), oxygen consumption (VO2) and heart rate (HR) were measured before the start of the operation and at the peak of hemodilution. At times T0 = Hct 35 and T1 = Hct 28, studied parameters (DO2, VO2, HR) did not show statistically significant variations. On the basis of the hemodynamic parameters studied gelatine was found to be an efficacious volume replacement solution during the course of moderate, intentional hemodilution.

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.