Results 91 to 100 of about 41,790 (264)

Collective effects in flow-driven cell migration [PDF]

open access: yesarXiv, 2023
Autologous chemotaxis is the process in which cells secrete and detect molecules to determine the direction of fluid flow. Experiments and theory suggest that autologous chemotaxis fails at high cell densities because molecules from other cells interfere with a given cell's signal.
arxiv  

Hematopoietic stem cell donation in social media: Content analysis of YouTube videos

open access: yesTransfusion, EarlyView.
Abstract Background This study aimed to identify how hematopoietic stem cell (HSC) donation is portrayed in YouTube content and analyze the characteristics of these materials. Study Design and Methods A search was conducted on YouTube using the terms “hematopoietic stem cell” and “donation” in the Korean language, yielding 113 videos for analysis ...
Juyeon Oh, Ye Ju Choi, Hyeon Sik Chu
wiley   +1 more source

The clinical use of platelet transfusions: A systematic literature review and meta‐analysis on behalf of the International Collaboration for Transfusion Medicine Guidelines

open access: yesTransfusion, EarlyView.
Abstract Background Platelets are frequently transfused, but supply and potential harms highlight the importance of appropriate use. Study Design and Methods Our systematic review (SR) followed a predefined protocol. Eligible studies included SRs, randomized controlled trials (RCTs), and matched cohort observational studies between 1946 and March 2025.
Rachel Jug   +7 more
wiley   +1 more source

Efficacy of platelet-rich plasma as conservative treatment in orthopaedics. a systematic review and meta-analysis [PDF]

open access: yes, 2018
Background. The aim of this systematic review and meta-analysis was to evaluate the benefit of platelet-rich plasma (PRP) in non-surgical orthopaedic procedures. Material and methods. We searched the Cochrane Wounds Specialized Register, CENTRAL, MEDLINE
Cruciani, Mario   +9 more
core   +1 more source

A Fractional Differential Transformation Solution Method for the Assessment, Monitoring, Control, and Evaluation of HIV/AIDS Confirmed Status with Vertical Transmission in Nigeria [PDF]

open access: yesarXiv, 2016
HIV is a deadly virus transmitted either through having of unprotected sex, mother to child transmission, sharing of unsterilized objects that is capable of making cut or wounds on the body, through blood or bodily fluid transmission. AIDS has no permanent cure but remedies that help in suppressing the power effect of the virus are available.
arxiv  

Deep Sequential Mosaicking of Fetoscopic Videos [PDF]

open access: yes, 2019
Twin-to-twin transfusion syndrome treatment requires fetoscopic laser photocoagulation of placental vascular anastomoses to regulate blood flow to both fetuses. Limited field-of-view (FoV) and low visual quality during fetoscopy make it challenging to identify all vascular connections.
arxiv   +1 more source

Novel method of leukocytapheresis using a highly concentrated sodium citrate solution alternative to acid citrate dextrose solution A

open access: yesTransfusion, EarlyView.
Abstract Background Large‐volume leukocytapheresis is time consuming. The upper limit of the inlet flow rate is determined by the inlet: anticoagulant (AC) ratio and can be changed by combining the AC with heparin. Here, we devised a protocol to increase the AC ratio using a highly concentrated sodium citrate solution without heparin.
Masaya Abe   +9 more
wiley   +1 more source

A prospective non‐inferiority trial of pathogen reduced platelets compared to non‐pathogen reduced platelets for correction of viscoelastic platelet function testing in cardiac surgery

open access: yesTransfusion, EarlyView.
Abstract Background Cardiac surgery on cardiopulmonary bypass (CPB) may alter platelet (PLT) function causing bleeding. The goal of this study is to evaluate the hemostatic effect of PRT‐PLTs compared to untreated PLTs stored in platelet additive solution (PAS) following transfusion in bleeding patients undergoing cardiac surgery on CPB.
Magali J. Fontaine   +11 more
wiley   +1 more source

Promotion measures and effectiveness of preoperative autologous blood donation

open access: yesZhongguo shuxue zazhi
Autologous blood donation is an important strategy of blood conservation. The Administrative Measures for the Clinical Use of Blood in Medical Institutions (Order No.
ZHANG Hanyun   +3 more
doaj   +1 more source

Alterations in cell surface area and deformability of individual human red blood cells in stored blood [PDF]

open access: yesarXiv, 2015
The functionality and viability of stored human red blood cells (RBCs) is an important clinical issue in transfusion. To systematically investigate changes in stored whole blood, the hematological properties of individual RBCs were quantified in blood samples stored for various periods with and without a preservation solution called CPDA-1.
arxiv  

Home - About - Disclaimer - Privacy