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Specialty: Anesthesiology
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Total 959 results found since Jan 2013.

Methemoglobin as a marker of acute anemic stress in cardiac surgery
iScience. 2023 Jul 20;26(8):107429. doi: 10.1016/j.isci.2023.107429. eCollection 2023 Aug 18.ABSTRACTBiological evidence supports plasma methemoglobin as a biomarker for anemia-induced tissue hypoxia. In this translational planned substudy of the multinational randomized controlled transfusion thresholds in cardiac surgery (TRICS-III) trial, which included adults undergoing cardiac surgery requiring cardiopulmonary bypass with a moderate-to-high risk of death, we investigated the relationship between perioperative hemoglobin concentration (Hb) and methemoglobin; and evaluated its association with postoperative outcomes. Th...
Source: Pain Physician - August 14, 2023 Category: Anesthesiology Authors: Nikhil Mistry Gregory M T Hare Nadine Shehata Robert S Kramer Hosam F Fawzy Robert A Baker Paula Carmona Richard Saczkowski Daniela Filipescu Christella S Alphonsus Antoine Rochon Alexander J Gregory Boris Khanykin Jonathan D Leff Eva Mateo Dimos Karangel Source Type: research

Prognostic Nutritional Index (PNI) as a potential predictor and intervention target for perioperative ischemic stroke: a retrospective cohort study
This study aims to ev...
Source: BMC Anesthesiology - August 10, 2023 Category: Anesthesiology Authors: Min Liu, Miao Sun, Ting Zhang, Peng Li, Jin Liu, Yanhong Liu, Yuxiang Song, Siyuan Liu, Huikai Yang, Zhikang Zhou, Dandan Chang, Guyan Wang, Weidong Mi and Yulong Ma Tags: Research Source Type: research

The Impact of Burst Motor Cortex Stimulation on Cardiovascular Autonomic Modulation in Chronic Pain: A Feasibility Study for a New Approach to Objectively Monitor Therapeutic Effects
ConclusionFour months of adjunctive burstMCS was associated with an increase in parameters reflecting both total and parasympathetic autonomic modulation and baroreceptor reflex sensitivity. In contrast, sympathetic tone declined in our three patients, suggesting stimulation-associated improvement not only in subjectively perceived VAS pain scores, but also in objectifiable parameters of autonomic cardiovascular modulation.
Source: Pain and Therapy - August 2, 2023 Category: Anesthesiology Source Type: research

Fire Needling Therapy versus Manual Acupuncture in Post-Stroke Complex Regional Pain Syndrome of the Upper Limb: Study Protocol for a Pilot Randomised Controlled Trial
Source: Journal of Pain Research - July 11, 2023 Category: Anesthesiology Tags: Journal of Pain Research Source Type: research

The association between intraoperative fluid management and perioperative allogenic blood transfusion during adolescent idiopathic scoliosis surgery
CONCLUSION: These results indicate a statistical association between the increase in crystalloid intake and the risk of allogenic blood transfusion during surgical correction of adolescent idiopathic scoliosis. Controlled studies are needed to address the causative relation between intraoperative fluid intake and the risk of allogenic transfusion.PMID:37386846 | DOI:10.1111/pan.14722
Source: Paediatric Anaesthesia - June 30, 2023 Category: Anesthesiology Authors: Pierre Pardessus Maud Loiselle Vilnis Silins Anne-Laure Horlin Kelly Brouns Lucile Marsac Charlotte Fait Brice Ilharreborde Florence Julien-Marsollier Souhayl Dahmani Source Type: research

The Effect of Intraoperative Hypotension on Postoperative Renal Function
AbstractPurpose of ReviewThis review summarizes the most recent literature on the association between intraoperative hypotension (IOH) and the occurrence of postoperative acute kidney injury (AKI). It provides recommendations for the management of intraoperative blood pressure to reduce the incidence of postoperative AKI. Fluid management strategies, administration of vasopressor medications, and other methods for reducing the incidence of AKI are also briefly discussed.Recent FindingsRecent retrospective studies have demonstrated a solid association of IOH with postoperative AKI. IOH is associated not only with AKI but al...
Source: Current Anesthesiology Reports - June 14, 2023 Category: Anesthesiology Source Type: research

General anesthesia or conscious sedation for thrombectomy in stroke patients: an updated systematic review and meta-analysis
CONCLUSIONS: In this updated systematic review and meta-analysis, the choice of anesthetic strategy for endovascular treatment of stroke patients did not significantly impact functional outcome as measured with the mRS at three months. Patients managed with general anesthesia may have more frequent successful reperfusion.TRIAL REGISTRATION: PROSPERO (CRD42022319368); registered 19 April 2022.PMID:37268801 | DOI:10.1007/s12630-023-02481-8
Source: Canadian Journal of Anaesthesia - June 2, 2023 Category: Anesthesiology Authors: Federico Geraldini Paolo Diana Davide Fregolent Alessandro De Cassai Annalisa Boscolo Tommaso Pettenuzzo Nicol ò Sella Irene Lupelli Paolo Navalesi Marina Munari Source Type: research

Measurement of stroke volume with echocardiography compared to gold standard cardiac magnetic resonance imaging An observational study
The assessment of Doppler-derived left ventricular outflow tract (LVOT) stroke volume (SV) is fundamental in outpatient, perioperative and critical care echocardiography.1 Calculation of SV allows assessment of the severity of aortic stenosis (AS) and evaluation of the haemodynamic state during undifferentiated hypotension.2 The use of focused transthoracic echocardiography (TTE) has appeal in a critical care environment, where after a single measurement of the LVOT area, pulsed wave Doppler velocity time integral (VTI) in the LVOT is used to calculate LVOT SV.
Source: Journal of Cardiothoracic and Vascular Anesthesia - May 16, 2023 Category: Anesthesiology Authors: Brian Cowie, Leah Wright, Ben Costello, Kristel Janssens, Erin Howden, Darragh Flannery, Steve Foulkes, Roman Kluger, Andre La Gerche Tags: Original Article Source Type: research

Pain tolerance after stroke: The Troms ø study
ConclusionsStroke survivors, with and without chronic pain, had lower cold pressor pain tolerance, with possible clinical implications for pain in this group.SignificanceWe found lower pain tolerance in participants with previous stroke compared to stroke-free participants of a large, population-based study. The association was present both in those with and without chronic pain. The results may warrant increased awareness by health professionals towards pain experienced by stroke patients in response to injuries, diseases and procedures.
Source: European Journal of Pain - May 12, 2023 Category: Anesthesiology Authors: Tonje Anita Melum, Anders P. Årnes, Hein Stigum, Audun Stubhaug, Ólöf Anna Steingrímsdóttir, Ellisiv B. Mathiesen, Christopher S. Nielsen Tags: ORIGINAL ARTICLE Source Type: research