Survival and half-life of red cells salvaged after hip and knee replacement surgery.

Transfusion

Department of Pathology, Mount Auburn Hospital, Boston, Massachusetts.

Published: July 1993

The survival of autologous red cells collected intraoperatively has been reported previously. This study measures the survival and half-life of red cells collected 3 hours after hip and knee arthroplasty. For six patients, four having knee replacements and two having hip replacements, the salvaged red cells were labeled with radioactive 51Cr. Peripheral blood was simultaneously labeled with nonradioactive 52Cr. There was no significant difference in the survival or half-life of the salvaged and the venous blood.

Download full-text PDF

Source
http://dx.doi.org/10.1046/j.1537-2995.1993.33793325056.xDOI Listing

Publication Analysis

Top Keywords

red cells
16
survival half-life
12
half-life red
8
hip knee
8
cells collected
8
survival
4
red
4
cells
4
cells salvaged
4
salvaged hip
4

Similar Publications

Molecular glue for phycobilisome attachment to photosystem II in sp. PCC 7002.

Proc Natl Acad Sci U S A

January 2025

State Key Laboratory of Protein and Plant Genetic Engineering, School of Life Science, Peking University, Beijing 100871, People's Republic of China.

Phycobilisomes (PBS) are the major photosynthetic light-harvesting complexes in cyanobacteria and red algae. While the structures of PBS have been determined in atomic resolutions, how PBS are attached to the reaction centers of photosystems remains less clear. Here, we report that a linker protein (LcpA) is required for the attachment of PBS to photosystem II (PSII) in the cyanobacterium sp.

View Article and Find Full Text PDF

Key Structural Features of Microvascular Networks Leading to the Formation of Multiple Equilibria.

Bull Math Biol

January 2025

Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Woodstock Rd, Oxford, Oxfordshire, OX2 6GG, UK.

We analyse mathematical models of blood flow in two simple vascular networks in order to identify structural features that lead to the formation of multiple equilibria. Our models are based on existing rules for blood rheology and haematocrit splitting. By performing bifurcation analysis on these simple network flow models, we identify a link between the changing flow direction in key vessels and the existence of multiple equilibria.

View Article and Find Full Text PDF

Leukemia is a prevalent cancer that severely affects children, and standard chemotherapy often leads to severe gastrointestinal symptoms and neutropenia. This study aimed to discover alternative treatments to prevent neutropenia in pediatric leukemia patients and minimize chemotherapy-related complications. This randomized, placebo-controlled trial was conducted on 52 children between the ages of 3 and 18 years who were suffering from acute leukemia and undergoing chemotherapy.

View Article and Find Full Text PDF

Associations of Short-Term Ozone Exposure With Hypoxia and Arterial Stiffness.

J Am Coll Cardiol

January 2025

SKL-ESPC & SEPKL-AERM, College of Environmental Sciences and Engineering, Center for Environment and Health, Peking University, Beijing, China; Research Station of Alpine Ecology Environment and Health at Tibet University, Lhasa, Tibet Autonomous Region, China. Electronic address:

Background: Epidemiological studies reported associations between ozone (O) exposure and cardiovascular diseases, yet the biological mechanisms remain underexplored. Hypoxia is a shared pathogenesis of O-associated diseases; therefore, we hypothesized that O exposure may induce changes in hypoxia-related markers, leading to adverse cardiovascular effects.

Objectives: This study aimed to investigate associations of short-term O exposure with hypoxic biomarkers and arterial stiffness.

View Article and Find Full Text PDF

Background/objectives: Photoimmunotherapy (PIT) is an innovative approach for the targeted therapy of cancer. In PIT, photosensitizer dyes are conjugated to tumor-specific antibodies for targeted delivery into cancer cells. Upon irradiation with visible light, the photosensitizer dye is activated and induces cancer-specific cell death.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!