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Role of radiation emergency medicine: historical view-a perspective on the past, present, and future.
J Radiat Res
December 2024
Faculty and Postgraduate School of Nursing, Tokyo Healthcare University, 2-5-1 Higashigaoka, Meguro-ku, Tokyo 152-8558, Japan.
The more science progresses, the more life and society change. Medicine also changes with the times and the culture. This is also true for radiation emergency medicine, which includes dose-assessment leading to diagnosis, treatment, medical follow-up and prognosis of persons who have developed acute injury or illness due to radioactive contamination or radiation exposure.
View Article and Find Full Text PDFRadio-protective effects of melatonin therapy against testicular oxidative stress: a systematic review and meta-analysis of rodent models.
Ann Med Surg (Lond)
December 2024
Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
Background: Radiation exposure is a concern in today's world, given the widespread use of electronic devices and medical procedures involving ionizing and non-ionizing radiation. Radiations may cause male infertility by inducing oxidative stress in testicular tissue. Melatonin has antioxidant properties.
View Article and Find Full Text PDFInternational survey on diagnostic reference levels based on clinical indications in plain radiography.
Eur Radiol
December 2024
Institute of Diagnostic and Interventional Radiology, Municipal Hospital Magdeburg, Birkenallee 34, 39130, Magdeburg, Germany.
Purpose: To collect and analyze radiation dose-related data as part of international cooperation; to define diagnostic reference levels (DRL) for 24 X-ray projections in plain radiography (DX) considering anatomical region, clinical task, and procedural technique; and to harmonize the exposure practice across country borders.
Methods: A multicenter study was performed in Austria, Germany, Italy, and Switzerland in 2022-23 to provide dose-related data. Healthcare facilities were asked to provide processed data from their dose management systems.
Molecular and Environmental Determinants of Addictive Substances.
Biomolecules
November 2024
Department of Animal Physiology, Institute of Biology, Pomeranian University in Słupsk, Arciszewski St. 22 B, PL 76-200 Słupsk, Poland.
Knowledge about determinants of addiction in people taking addictive substances is poor and needs to be supplemented. The novelty of this paper consists in the analysis of innovative aspects of current research about relationships between determinants of addiction in Polish patients taking addictive substances and rare available data regarding the relationships between these factors from studies from recent years from other environments, mainly in Europe, and on the development of genetic determinants of physiological responses. We try to explain the role of the microelements Mn, Fe, Cu, Co, Zn, Cr, Ni, Tl, Se, Al, B, Mo, V, Sn, Sb, Ag, Sr, and Ba, the toxic metals Cd, Hg, As, and Pb, and the rare earth elements Sc, La, Ce, Pr, Eu, Gd, and Nd as factors that may shape the development of addiction to addictive substances or drugs.
View Article and Find Full Text PDFParenchymal cues define Vegfa-driven venous angiogenesis by activating a sprouting competent venous endothelial subtype.
Nat Commun
April 2024
Department of Cell and Developmental Biology, Institute of Zoology (ZOO), Karlsruhe Institute of Technology (KIT), Fritz Haber Weg 4, 76131, Karlsruhe, Germany.
Article Synopsis
- Scientists found out that cells that form body organs talk to cells that make blood vessels to create a special network.
- They discovered a new type of blood vessel cell called the L-Tip cell that helps in making veins, and it needs help from other cells and specific signals from the body.
- Understanding how these cells work together could help us learn more about how blood networks are formed in different parts of the body.
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