The effect of sevoflurane in comparison with that of enflurane and halothane, each at 1.8 MAC, on the liver was examined after inhalation exposure to beagles under controlled respiration for 1 hr. No abnormalities were observed in general conditions in the animals exposed to any of these anesthetics. Recovery time to spontaneous respiration after the end of anesthesia was similar for each group, but the awakening was quickest in sevoflurane exposed group. Blood pressure dropped immediately after the initiation of exposure in each group, but it recovered quickly to preexposure levels after the end of the exposure. Minor and reversible elevations in the values of GOT, GPT, LDH and bilirubin were noted without the organic change of the liver in beagles after the inhalation exposure to 1.8 MAC of each anesthetic. Since similar changes were observed in beagles exposed to enflurane or halothane, we conclude that no change in the liver specifically associated with sevoflurane was found under these experimental conditions.
Download full-text PDF |
Source |
---|
Molecules
March 2023
National Research Council, Institute for Chemical and Physical Processes (CNR-IPCF), via G. Moruzzi 1, 56124 Pisa, Italy.
Silylated-acetylated cyclodextrin (CD) derivatives have recently been investigated, via nuclear magnetic resonance (NMR) spectroscopy, as chiral sensors for substrates that are endowed and devoid of fluorine atoms, and the importance of Si-F interaction in the discrimination phenomena has been assessed. Here, the contributions of both superficial interactions and inclusion processes were further evaluated by extending the records to other chiral fluorinated substrates of interest for pharmaceutical applications. Non-equivalences were measured for both the H and F resonances in equimolar mixtures with the CDs; the promising results also supported the use of chiral sensors in -stoichiometric amounts.
View Article and Find Full Text PDFPharmacogenomics J
December 2021
Committee on Clinical Pharmacology and Pharmacogenomics, University of Chicago, Chicago, IL, USA.
Variable responses to medications complicates perioperative care. As a potential solution, we evaluated and synthesized pharmacogenomic evidence that may inform anesthesia and pain prescribing to identify clinically actionable drug/gene pairs. Clinical decision-support (CDS) summaries were developed and were evaluated using Appraisal of Guidelines for Research and Evaluation (AGREE) II.
View Article and Find Full Text PDFSince the advent of nitric oxide, diethyl ether, chloroform and cyclopropane, the greatest advancement in the area of general inhalational anesthetics has been achieved by the introduction of fluorinated anesthetics and the relevant chiral techniques. This progress led to marked decrease in mortality rates in anesthesia. In the group of chiral fluorinated compounds, halothane (Fluotan®), isoflurane (Foran®), desflurane (Supran®) and enflurane (Ehran®) are deployed as volatile anesthetics.
View Article and Find Full Text PDFEpilepsy Behav
May 2021
Comprehensive Epilepsy Center, Dept. of Neurology, School of Medicine, Yale University, Yale New Haven Hospital, New Haven, CT, United States; Human Brain Mapping Program, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.
Intraoperative electrocorticography (ECoG) is a useful technique to guide resections in epilepsy surgery and is mostly performed under general anesthesia. In this systematic literature review, we seek to investigate the effect of anesthetic agents on the quality and reliability of ECoG for localization of the epileptic focus. We conducted a systematic search using PubMed and EMBASE until January 2019, aiming to review the effects of anesthesia on ECoG yield.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!