Results 11 to 20 of about 2,374,674 (301)

Controlled hypotension during functional endoscopic sinus surgery in children

open access: yesМедицина неотложных состояний
Article presents a review of scientific literature indexed in the MEDLINE database via the PubMed platform, as well as in the Web of Science and Scopus databases, regarding the use of controlled hypotension during functional endoscopic sinus surgery in ...
V.R. Mishchuk
doaj   +2 more sources

Controlled Hypotension in Rhinoplasty Surgery: Mechanisms, Techniques, and Clinical Considerations; A Narrative Review [PDF]

open access: yesOtorhinolaryngology and Facial Plastic Surgery
Background: Controlled hypotension is a commonly employed anesthetic technique in rhinoplasty aimed at reducing intraoperative bleeding and improving surgical field visibility.
Hamidreza Azizi Farsani   +4 more
doaj   +2 more sources

Prophylactic intravenous norepinephrine for the prevention of hypotension during spinal anesthesia for elective cesarean section: a systematic review and dose–response meta-analysis of randomized controlled trials [PDF]

open access: yesFrontiers in Pharmacology, 2023
Introduction: In this study, we aimed to evaluate the potential dose–response relationship between prophylactic norepinephrine (NE) infusion rates and the risks of hypotension during cesarean section following spinal anesthesia.Methods: Randomized ...
Yuan Li, Bingxing Shuai, Han Huang
doaj   +2 more sources

Intravenous clonidine as a part of balanced anaesthesia for controlled hypotension in functional endoscopic sinus surgery: A randomised controled trial

open access: yesIndian Journal of Anaesthesia, 2017
Background and Aims: Controlled hypotension with balanced anaesthesia minimises blood loss. This study was done to evaluate the effectiveness of intravenous clonidine as a single bolus dose to establish controlled hypotension during functional endoscopic
Meghna Jiwanmall   +2 more
doaj   +2 more sources

Effect of ondansetron on prevention of post-induction hypotension in elderly patients undergoing general anesthesia: A randomized, double-blind placebo-controlled clinical trial

open access: yesSaudi Journal of Anaesthesia, 2015
Background: Elderly patients are susceptible to post-induction hypotension. Volume loading and vasopressors for prevention of hypotension in elderly patients may increase perioperative cardiovascular risks.
Mohammad Golparvar   +3 more
doaj   +2 more sources

Dextran sulfate activates contact system and mediates arterial hypotension via B2 kinin receptors [PDF]

open access: yes, 1994
To define some of the mechanisms underlying dextran sulfate (DXS)-induced hypotension, we investigated the effects of either the plasma kallikrein inhibitor des-Pro2-[Arg15] aprotinin (BAY x 4620) or the specific bradykinin B2-receptor antagonist Hoe-140
Siebeck, Matthias   +7 more
core   +2 more sources

The inferior vena caval compression theory of hypotension in obstetric spinal anaesthesia: studies in normal and preeclamptic pregnancy, a literature review and revision of fundamental concepts [PDF]

open access: yes, 2011
Full metadata records and copyright statements for publications contained in this portfolio thesis are available at the identifiers listedThree clinical investigations together with a combined editorial and review of the cardiovascular physiology of ...
Sharwood-Smith, Geoffrey H.
core   +2 more sources

Early contingentnegative variation of the EEG and attentional flexibility are reduced in hypotension [PDF]

open access: yes, 2002
This study explored the question as to whether hypotension is related to decreased attentional performance and reduced cortical activation. A total of 50 females aged 19 44 years participated in the study. Attentional performance was assessed using three
Duschek, Stefan   +9 more
core   +1 more source

Effect of Controlled Hypotension by Esmolol Versus Remifentanil on Cerebral Oxygen Saturation in Patients Undergoing Endoscopic Sinus Surgery: A Randomized Clinical Trial

open access: yesThe Turkish Journal of Ear Nose and Throat, 2023
Objective: In this prospective, single blind-randomized study, we aimed to investigate the effect of controlled hypotension by esmolol vs. remifentanil on cerebral oxygen saturation (rSO2) by near-infrared spectroscopy (NIRS) in patients undergoing ...
Demet Altun   +5 more
doaj   +1 more source

Enflurane for controlled hypotension [PDF]

open access: yesPostgraduate Medical Journal, 1983
Summary Enflurane was substituted for halothane in an established technique of controlled hypotension, involving beta-blockade and sympathetic ganglion blockade, for 2 groups of patients. One group was undergoing major plastic surgery and/or major maxillo-facial surgery and these patients breathed spontaneously.
openaire   +2 more sources

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