Results 21 to 30 of about 141,949 (308)

Predictive factors for elevated prostate specific antigen and hematocrit levels during testosterone replacement therapy in patients with testosterone deficiency

open access: yesJournal of Men's Health, 2022
Objective: We examined risk factors associated with prostate specific antigen (PSA) and hematocrit (hct) elevation during testosterone replacement therapy (TRT) in patients with testosterone deficiency (TD).
Chung Heon Ryu   +3 more
doaj   +1 more source

Randomized preclinical study of machine perfusion in vascularized composite allografts

open access: yesBJS (British Journal of Surgery), EarlyView., 2020
This study was designed to identify the optimum machine perfusion parameters for preservation of limbs before transplantation, and determine whether this was better than cold storage. Normothermic machine perfusion at a pressure of 70 mmHg (NMP‐70) provided superior preservation to cold storage after transplantation.
K. R. Amin   +7 more
wiley   +1 more source

The Relation Between Capillary Transit Times and Hemoglobin Saturation Heterogeneity. Part 1: Theoretical Models

open access: yesFrontiers in Physiology, 2018
Capillary dysfunction impairs oxygen supply to parenchymal cells and often occurs in Alzheimer's disease, diabetes and aging. Disturbed capillary flow patterns have been shown to limit the efficacy of oxygen extraction and can be quantified using ...
Adrien Lücker   +3 more
doaj   +1 more source

Hematocrit and Incidence of Venous Thromboembolism [PDF]

open access: yesBlood, 2019
Background. Polycythemia vera patients with high hematocrit have increased risk of venous thromboembolism (VTE). We tested whether high hematocrit in the general population is also associated with elevated VTE risk. Methods. The prospective Atherosclerosis Risk in Communities (ARIC) Study performed a complete blood count in 13,891 adults
Aaron R. Folsom   +6 more
openaire   +3 more sources

Increasing hematocrit above 28% during early resuscitative phase is not associated with decreased mortality following severe traumatic brain injury [PDF]

open access: yes, 2010
BACKGROUND: To prevent iatrogenic damage, transfusions of red blood cells should be avoided. For this, specific and reliable transfusion triggers must be defined.
Ludwig, S   +10 more
core   +1 more source

Venous Hematocrit: Caveats to Informing Blood Volume and Relative Risk in Chronic Heart Failure

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Venous hematocrit (vHct) is commonly used to inform blood volume (BV) status and stratify cardiovascular risk. However, vHct defines a percentage of red blood cells (RBCs) to total BV; therefore, similar vHcts can reflect significantly ...
Wayne L. Miller
doaj   +1 more source

Kadar Hemoglobin, Jumlah Perdarahan dan Transfusi pada Pasien yang Menjalani Operasi Tumor Otak di Rumah Sakit Umum Pusat Dr. Hasan Sadikin Bandung Tahun 2015–2016

open access: yesJurnal Neuroanestesi Indonesia, 2018
Latar Belakang dan Tujuan: Operasi tumor otak berhubungan erat dengan risiko perdarahan dalam jumlah besar yang dapat menyebabkan anemia. Efek klinis anemia dapat diperbaiki dengan pemberian transfusi darah.
Diana Fitria Ningsih   +2 more
doaj   +1 more source

Comparison of four different hematocrit assays and the effect of albumin on their measurements

open access: yesFrontiers in Veterinary Science, 2022
Clinical decisions are influenced by hematocrit values. Centrifugation (reference standard), conductivity, optical and impedance methods are often used interchangeably to measure hematocrit.
Amelie Pare   +4 more
doaj   +1 more source

Relationships among tissues, biofluids, and otolith selenium concentrations in wild female burbot (Lota lota)

open access: yesIntegrated Environmental Assessment and Management, EarlyView., 2023
Abstract In the Lake Koocanusa‐Kootenai River system (Montana, USA and British Columbia, Canada), selenium (Se) contamination has become an international concern and is suspected to contribute to the observed burbot (Lota lota) population collapse. Due to our limited ability to sample burbot in Lake Koocanusa for monitoring studies, we used a reference
Stephanie D. Graves   +6 more
wiley   +1 more source

Effects of cord clamping time on hemoglobin levels in neonates

open access: yesJurnal Ners dan Kebidanan Indonesia
Background: Delaying cord clamping can increase the baby’s hemoglobin levels. Most of these studies compared delayed cord clamping with a baby’s hemoglobin levels at a few months of birth and not with hemoglobin levels in newborns. After the baby is born,
Farida Kartini   +2 more
doaj   +1 more source

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