Results 51 to 60 of about 837,779 (311)
Anesthesia in a patient with peripartum cardiomyopathy
The normal progress of pregnancy, childbirth or the puerperium may occasionally be affected by the onset of heart failure. The origin is mostly caused by the presence of previous cardiovascular disease, known or unknown, and by iatrogenesis.
Karell Piñón-García+2 more
doaj
BACKGROUND The effects of sevoflurane on the electrophysiologic properties of the human heart are unknown. This study evaluated the effects of sevoflurane on the electrophysiologic properties of the normal atrioventricular conduction system, and on the ...
Michael D. Sharpe+6 more
semanticscholar +1 more source
Subpar reporting of pre‐analytical variables in RNA‐focused blood plasma studies
Pre‐analytical variables strongly influence the analysis of extracellular RNA (cell‐free RNA; exRNA) derived from blood plasma. Their reporting is essential to allow interpretation and replication of results. By evaluating 200 exRNA studies, we pinpoint a lack of reporting pre‐analytical variables associated with blood collection, plasma preparation ...
Céleste Van Der Schueren+16 more
wiley +1 more source
Because alterations in conduction may be important as a cause of arrhythmias during anesthesia, the authors used His-bundle electrocardiography to evaluate the effects of enflurane on atrioventricular (AV) nodal, His–Purkinje, and ventricular conduction ...
J. L. Atlee, B. Rusy
semanticscholar +1 more source
A randomized trial was conducted in 22 patients with a body mass index of 44.9 ± 1.6 kg/m2 and morbid obesity who underwent endoscopic sleeve gastroplasty.
M. I. Neimark+2 more
doaj +1 more source
Membrane Nanodomains Homeostasis During Propofol Anesthesia as Function of Dosage and Temperature [PDF]
Some anesthetics bind and potentiate gamma-aminobutyric-acid-type receptors, but no universal mechanism for general anesthesia is known. Furthermore, often encountered complications such as anesthesia induced amnesia are not understood. General anesthetics are hydrophobic molecules easily dissolving into lipid bilayers.
arxiv +1 more source
This study explores how sepsis affects GC progression by creating an immunosuppressive environment. Our findings reveal that sepsis promotes immune dysregulation, enhancing tumor growth and metastasis. Targeting the PD‐1/PD‐L1 pathway with monoclonal antibodies shows potential for restoring immune function and improving outcomes in cancer patients ...
Yiding Wang+10 more
wiley +1 more source
Background Propofol has been implicated as causing intraoperative bradyarrhythmlas. Furthermore, the effects of propofol on the electrophysiologic properties of the sinoatrial (SA) node and on normal atrioventricular (AV) and accessory pathways in ...
M. Sharpe+4 more
semanticscholar +1 more source
Reduced neural activity during volatile anesthesia compared to TIVA: evidence from a novel EEG signal processing analysis [PDF]
Post-operative cognitive decline is a well-known phenomenon and of crucial importance especially in the elderly. General anesthesia can be accomplished by inhalation-based (volatile) or total intravenous anesthesia (TIVA). While their effects on post-operative symptoms have been investigated, little is known about their influence on brain ...
arxiv
Stabilizing membrane domains antagonizes n-alcohol anesthesia [PDF]
Diverse molecules induce general anesthesia with potency strongly correlated both with their hydrophobicity and their effects on certain ion channels. We recently observed that several n-alcohol anesthetics inhibit heterogeneity in plasma membrane derived vesicles by lowering the critical temperature ($T_c$) for phase separation.
arxiv +1 more source