Results 21 to 30 of about 22,720 (264)

Prophylactic low dose ketamine infusion for prevention of shivering during spinal anesthesia: A randomized double blind clinical trial

open access: yesJournal of Anaesthesiology Clinical Pharmacology, 2020
Background and Aims: Regional anesthesia is known to produce perioperative hypothermia and shivering. We aimed to evaluate if prophylactic low dose ketamine bolus followed by infusion would prevent intraoperative and postoperative shivering under spinal ...
Ramyavel Thangavelu   +2 more
doaj   +1 more source

Intravenous dexmedetomidine v/s tramadol on post spinal anaesthesia shivering: A randomized, double blind and interventional study

open access: yesJournal of Applied Pharmaceutical Research, 2023
Introduction: Regional anaesthesia is widely used and safe anaesthetic technique. It leads to Intra/ post-operative shivering. There are various methods available to control.
Pooja Bharti   +3 more
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Preventive Effect of Different Doses of Tramadol on Postoperative Shivering during and after Lower Limb Orthopedic Surgery under Spinal Anesthesia as Compared to Control Group

open access: yesمجله دانشکده پزشکی اصفهان, 2018
Background: Postoperative shivering is a common complication of surgical procedures under spinal anesthesia. The aim of this study was to determine the preventive effect of different doses of tramadol injection on shivering during and after lumbar ...
Azim Honarmand   +2 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Comparative Evaluation of Dexmedetomidine and Tramadol for Attenuation of Post-Spinal Anaesthesia Shivering [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2018
Introduction: It is important that as anaesthesiologists we understand the adverse effects of hypothermia and shivering on human body which can occur when the patients are anaesthetized, and provide timely intervention.
Arjun Verma   +4 more
doaj   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Central Neural Pathways Controlling Skeletal Muscle Shivering

open access: yesRevista Cubana de Investigaciones Biomédicas, 2020
Introduction: Skeletal muscle shivering is the most important source of thermogenesis in the human cold-defensive maintenance of core body temperature (Tcore) and the elevated Tcore during fever. The thermoregulatory reflex pathway through which skin and
Shaun F. Morrison   +1 more
doaj  

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

open access: yesFEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy