Results 41 to 50 of about 54,380 (260)
Pulp Vitality Diagnosis by Means of an Optical Pulp Scanning Device
This study aimed to evaluate the diagnostic accuracy of an Optical Pulp Scanning (OPS) device. A total of 421 teeth from 107 emergency patients were investigated.
Benjamín Briseño Marroquín +4 more
doaj +1 more source
Background Under-5 pneumonia mortality remains high in low-income countries. In 2014 the World Health Organization (WHO) advised that children with chest indrawing pneumonia, but without danger signs or peripheral oxygen saturation (SpO2) < 90% be ...
Tisungane Mvalo +6 more
doaj +1 more source
Abstract Background Intraoperative haemorrhage during equine anaesthesia is a rare but potentially fatal complication requiring prompt haemodynamic support. Postural manoeuvres such as Trendelenburg (TL) positioning and vasopressor support augment venous return and improve cardiac output (CO), yet their efficacy in anaesthetised hypovolemic horses ...
Vaidehi V. Paranjape +3 more
wiley +1 more source
Abstract Background Dexmedetomidine infusions are beneficial in anaesthetised endotoxaemic horses when administered concurrent to endotoxin, but post‐conditioning effects are unknown. Objectives To evaluate whether a dexmedetomidine infusion is beneficial in horses administered Escherichia coli O55:B5 lipopolysaccharides (LPS) endotoxin prior to ...
Sera Lee +4 more
wiley +1 more source
NIRS: So near yet so far (From the brain)
Cerebral oximetry is touted as a magic wand to detect cerebral hypoperfusion. Inability to completely exclude extracranial oxygen however is a limitation.
Suman S Kandachar, Anbarasu Annamalai
doaj +1 more source
Fatalities within seven days after equine standing sedation: A prospective, multicentre study
Abstract Background Information regarding mortality associated with standing procedures in horses is sparse. Objectives To report data from >12,000 standing sedations. Study Design Confidential, observational, prospective, multicentre, cohort study.
Miguel Gozalo‐Marcilla +6 more
wiley +1 more source
Assessment of a Non Invasive Brain Oximeter in Volunteers Undergoing Acute Hypoxia
Barry Dixon,1 David B MacLeod2 1Cyban Pty Ltd, Melbourne, VIC, Australia; 2Human Pharmacology and Physiology Laboratory, Department of Anesthesiology and School of Nursing, Duke University, Durham, NC, USACorrespondence: Barry Dixon Tel +61 ...
Dixon B, MacLeod DB
doaj
Body‐integrated photonic biosensors: Illuminating the path to active healthcare
Body‐integrated photonic biosensors are promising tools for active healthcare. These optical devices can be worn, implanted, or swallowed to monitor health signals continuously. This review introduces key sensing modalities, including fluorescence, colorimetry, SPR, LSPR, SERS, and light‐modulating materials.
Jiayue Gu +10 more
wiley +1 more source
Wearable physiological monitors are becoming increasingly commonplace in the consumer domain, but in literature there exists no substantive studies of their performance when measuring the physiology of ambulatory patients.
Davide Morelli +4 more
doaj +1 more source
Cerebral Blood Transit in Sickle Cell Anemia
ABSTRACT Background Sickle cell anemia (SCA) patients upregulate cerebral blood flow to compensate for decreased arterial oxygen content. Such hyperemic conditions can manifest as venous hyperintense signal on arterial spin labeling (ASL) MRI, which may reflect faster capillary blood transit, altered oxygen extraction fraction (OEF), and infarct risk ...
Wesley T. Richerson +10 more
wiley +1 more source

