Changes in intraocular pressure during cardiac surgery with and without cardiopulmonary bypass.

Journal of Anesthesia
Hironobu HayashiHitoshi Furuya

Abstract

Data on intraocular pressure (IOP) during cardiac surgery with cardiopulmonary bypass (CPB) and anesthetic management are limited. This study was conducted to investigate changes in IOP during cardiac surgery with and without CPB. IOP was intraoperatively measured in patients undergoing elective cardiac surgery with (n = 35) or without (n = 11) CPB. Measurements were performed using a Tonopen(®) XL hand-held tonometer at the following five time points in patients with CPB: (1) 30 min after anesthesia induction (baseline), (2) prior to CPB, (3) 60 min after the beginning of CPB, (4) before cessation of CPB, and (5) at the end of operation; and in patients without CPB: (1) 30 min after anesthesia induction (baseline), (2) prior to anastomosis, (3) during left anterior descending artery anastomosis, (4) during left circumflex or right coronary artery anastomosis (head-down position), and (5) at the end of operation. In patients with CPB, IOP values at points 3 and 4 were significantly decreased compared with baseline values and returned to baseline levels at point 5. In patients without CPB, values were significantly increased and peaked at point 4 in the head-down position compared with baseline and prior to anastomosis. Results ...Continue Reading

References

Oct 1, 1987·Acta Ophthalmologica·D F LarkinP Eustace
Jul 1, 1987·Acta Neurologica Scandinavica·P J ShawD A Shaw
Jan 1, 1982·Scandinavian Journal of Thoracic and Cardiovascular Surgery·P Lilleaasen, I Hørven
Mar 1, 1980·Klinische Monatsblätter für Augenheilkunde·H StellpflugH Dittrich
Feb 1, 1996·The Annals of Thoracic Surgery·O M ShapiraD M Shahian
Jun 30, 2004·The Annals of Thoracic Surgery·Sachin D KalyaniTimothy B Gilbert

❮ Previous
Next ❯

Citations

Oct 26, 2016·International Ophthalmology·Fadime NuhogluAysin Alagol
Apr 8, 2014·Perfusion·G PekelB Emrecan
Nov 26, 2018·Journal of Cataract and Refractive Surgery·Avni A ShahLeonard K Seibold
Mar 10, 2021·Brazilian Journal of Anesthesiology·Gokhan ErolVedat Yildirim
Sep 18, 2021·Frontiers in Cardiovascular Medicine·Cong LiXiaohong Yang

❮ 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.

Related Papers

The British Journal of Ophthalmology
J WestS A Vernon
The British Journal of Ophthalmology
D F LarkinP Eustace
Journal of Neuro-ophthalmology : the Official Journal of the North American Neuro-Ophthalmology Society
Ido Didi FabianRuth Huna-Baron
© 2021 Meta ULC. All rights reserved