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Micro/Nano Devices for Blood Analysis, Volume II [PDF]

open access: yes, 2022
The development of micro- and nanodevices for blood analysis continues to be a growing interdisciplinary subject that demands the careful integration of different research fields. Following the success of the book “Micro/Nano Devices for Blood Analysis”,

core   +1 more source

Comparison of Blood Culture Parameters between 2 and 10 mL Aerobic Bottles from Patients with Sepsis

open access: yesAnnals of Clinical Microbiology, 2021
Background: Blood volume is the most important parameter for an optimal blood culture; however, the effect of blood volume on blood culture is not clearly understood from patients with sepsis. Methods: Blood cultures were obtained from 1,049 patients (≥
Seong Chun Kim, Sunjoo Kim
doaj   +1 more source

Validation of the Accuracy of Automatic Measurement of Blood Volume in Culture Bottles for Blood Culture

open access: yesDiagnostics, 2023
Several manufacturers have developed systems that automatically measure the amount of blood in culture bottles. We compared the volumes measured automatically by the Virtuo instrument (bioMérieux, France) (height-based volumes) and those calculated by ...
Kyoungbo Kim, Sunggyun Park
doaj   +1 more source

Estimated central blood volume in cirrhosis [PDF]

open access: yes, 1992
The estimated central blood volume (i.e., blood volume in the heart cavities, lungs and central arterial tree) was determined by multiplying cardiac output by circulatory mean transit time in 19 patients with cirrhosis and compared with sympathetic ...
Ring-Larsen, Helmer   +5 more
core   +1 more source

Microvascular Dynamics and Hemodialysis Response of Patients With End-Stage Renal Disease

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
In our previous analysis of three sets of hemodialysis studies, we found that patients possessing higher hematocrit have a higher filtration coefficient KSo and more fluid being restituted from the tissue.
Jen-Shih Lee, Jen-Shih Lee, Lian-Pin Lee
doaj   +1 more source

Postural Hyperventilation as a Cause of Postural Tachycardia Syndrome: Increased Systemic Vascular Resistance and Decreased Cardiac Output When Upright in All Postural Tachycardia Syndrome Variants

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2018
Background Postural tachycardia syndrome (POTS) is a heterogeneous condition. We stratified patients previously evaluated for POTS on the basis of supine resting cardiac output (CO) or with the complaint of platypnea or “shortness of breath” during ...
Julian M. Stewart   +6 more
doaj   +1 more source

Differences in Cardiac Output and Aerobic Capacity Between Sexes Are Explained by Blood Volume and Oxygen Carrying Capacity

open access: yesFrontiers in Physiology, 2022
Whether average sex differences in cardiorespiratory fitness can be mainly explained by blood inequalities in the healthy circulatory system remains unresolved.
Candela Diaz-Canestro   +5 more
doaj   +1 more source

Classification of Blood Volume Decompensation State via Machine Learning Analysis of Multi-Modal Wearable-Compatible Physiological Signals

open access: yesSensors, 2022
This paper presents a novel computational algorithm to estimate blood volume decompensation state based on machine learning (ML) analysis of multi-modal wearable-compatible physiological signals.
Yekanth Ram Chalumuri   +7 more
doaj   +1 more source

Blood Volume and Haemoglobin Mass in Relation to Fat-Free Mass and Aerobic Capacity in Elite Junior Rowers. [PDF]

open access: yesSports (Basel)
Background: Blood volume (BV), haemoglobin mass (Hb-mass) are key determinants of blood oxygen transport. The aim of this study was to assess BV and Hb-mass in elite junior rowers and evaluate their relationship with fat-free mass (FFM) and aerobic ...
Maconytė V, Stasiulė L, Stasiulis A.
europepmc   +2 more sources

Lack of effect of pravastatin on cerebral blood flow or parenchymal volume loss in elderly at risk for vascular disease [PDF]

open access: yes, 2005
<p><b>Background and Purpose:</b> Ageing is associated with a decline in cerebral blood flow. Animal studies have shown that cholesterol-lowering therapy with statins might preserve cerebral blood flow (CBF).
Blauw, G.J.   +8 more
core   +1 more source

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