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Flow Rate Considerations for Intraosseous Catheter Use
Purpose of ReviewThis review is intended to familiarize the clinician with considerations relevant to the expected flow rates associated with the...
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Assessment of transmitral and left atrial appendage flow rate from cardiac 4D-CT
BackgroundCardiac time-resolved CT (4D-CT) acquisitions provide high quality anatomical images of the heart. However, some cardiac diseases require...
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Respiratory rate measurement by pressure variation in the high flow nasal cannula-system in healthy volunteers
PurposeThis study tests if the pressure variation in the HFNC-system may allow for monitoring of respiratory rate and the pressure difference during...
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The anthropometric determinants of peak expiratory flow rate among children in Dar Es Salaam, Tanzania
BackgroundPeak expiratory flow rate (PEFR) is an important tool for assessing lung function, which can be affected by environmental and physical...
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Establishing an optimal diagnostic criterion for respiratory sarcopenia using peak expiratory flow rate
BackgroundThe skeletal muscle changes as aging progresses, causing sarcopenia in the older adult population, which affects the respiratory muscles’...
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Impact of slab selection on the relationship between choriocapillaris flow deficits and enlargement rate of geographic atrophy
ObjectiveTo evaluate the effect of changing slab position on the correlation between choriocapillaris (CC) flow deficits (FD) in eyes with geographic...
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Long-term trajectories of peak expiratory flow rate in older men and women show linear decline mainly determined by baseline levels
BackgroundPeak expiratory flow rate (PEFR) predicts mortality and other negative health outcomes. However, little evidence exists on how PEFR changes...
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The Effect of β-Blocker Eye Drops on Pulse Rate, Ocular Blood Flow, and Glaucoma Progression: A Retrospective Longitudinal Study
IntroductionOur study was conducted to determine factors associated with the effectiveness of a β-blocker eye drop add-on in altering pulse rate (PR)...
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Investigating the effects of tilting the postural drainage lithotripsy system on cerebral blood flow, intracranial pressure, heart rate, and blood pressure
PurposeTo investigate the effect of the postural drainage lithotripsy system developed by our experimental team on the vital signs of patient with...
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Respiratory Rate Oxygenation (ROX) index as predictor of high flow nasal cannula in pediatric patients in pediatric intensive care unit
BackgroundHigh-flow nasal cannula (HFNC) is often used in pediatric populations with respiratory distress. In adults, the respiratory-rate...
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Effects of pressure-controlled ventilation targeting end-inspiratory flow rate on pulmonary complications and inflammation levels in patients undergoing spinal surgery in the prone position: a randomized clinical trial
BackgroundThis study assessed the impact of pressure-controlled ventilation (PCV) focusing on end-inspiratory flow rate on the incidence of...
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Effects of infusion tubing line lengths and syringe sizes on infusion system compliance: an experimental study using a syringe-type infusion pump at low flow rate
Ideally, the flow delivery of an infusion system is proportional only to the rate of mechanical actuation of the syringe pump plunger. However, in...
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A new nomogram of urinary flow rate and volume based on multiple measurements per healthy adult Japanese men using a portable uroflowmeter (P-Flowdiary®)
BackgroundTo develop a nomogram of urinary volume and flow based on the data of Japanese men without lower urinary tract symptoms and multiple flows...
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False lumen rotational flow and aortic stiffness are associated with aortic growth rate in patients with chronic aortic dissection of the descending aorta: a 4D flow cardiovascular magnetic resonance study
BackgroundPatency of the false lumen in chronic aortic dissection (AD) is associated with aortic dilation and long-term aortic events. However,...
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Reliability of the respiratory rate and oxygenation index for successful high-flow nasal cannula support in coronavirus disease pneumonia: a retrospective cohort study
BackgroundHigh-flow nasal cannula (HFNC) therapy is an important non-invasive respiratory support in acute respiratory failure, including coronavirus...
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Prediction of high-flow nasal cannula outcomes at the early phase using the modified respiratory rate oxygenation index
BackgroundThis study was designed to explore the early predictive value of the respiratory rate oxygenation (ROX) index modified by PaO 2 (mROX) in...
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Flow pattern analysis of right ventricular outflow tract in repaired tetralogy of Fallot through 4D flow MRI
Cardiac magnetic resonance imaging (CMR) often shows discrepancies between right ventricular outflow tract (RVOT) flow and left ventricular outflow...
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Association between respiratory rate oxygenation index and need for positive pressure ventilation in children on high flow nasal cannula for bronchiolitis
Our objective was to evaluate the association of respiratory rate oxygenation index (ROX) with the need for positive pressure ventilation in children...
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Effect of Adenotonsillectomy on Peak Expiratory Flow Rate Among Children
Adenotonsillar hypertrophy is one of the commonest causes of upper airway obstruction in children. It can cause hypoxic state by impairing pulmonary...
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Diagnostic Value of the Variations in Internal Jugular Vein Diameter and Blood Flow Rate in Patients with Intestinal Obstruction
The objective of the study is to explore the use of internal jugular vein diameter, respiratory variability, and blood flow velocity in predicting...
