Introduction: This study aimed to examine the prevalence of cold injuries and review the cold injury monitoring system in the South Korean military.
Materials And Methods: This study conducted a retrospective and cross-sectional analysis using data from the Defense Medical Statistic Information System (DMSIS) on cold injuries among military personnel from 2018 to 2023. It incorporated findings from the Korean Armed Forces Medical Command's cold injury surveillance system and analyzed cases from the Armed Forces Capital Hospital, covering all branches of the military by status and rank.
Results: An analysis of cold injury in the South Korean military over the past 5 years revealed varying numbers of cases treated, from 799 in 2018-2019 to 467 in 2022-2023. According to the surveillance system in 2023-2024, the Army experienced the majority of these cases, with 94.5% of the total. The incidence per 1,000 personnel was the highest in the Army at 0.98 compared to the Air Force and Navy/Marine Corps. Rank-based analysis indicated the most affected were private first-class soldiers. Frostbite was the most frequent condition, alongside chilblains, hypothermia, and immersion injuries, with no marked difference in the type of illness across branches.
Conclusions: The study underscores the need for focused prevention and treatment, particularly in the Army. By analyzing data from a newly implemented surveillance system, it revealed a higher incidence of frostbite and chilblains among lower ranks. The findings highlight the importance of targeted educational measures and enhanced response strategies to protect personnel against cold injuries.
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http://dx.doi.org/10.1093/milmed/usae287 | DOI Listing |
Am J Transplant
December 2024
The Dumont-UCLA Transplantation Center, Department of Surgery, Division of Liver and Pancreas Transplantation, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095; Department of Surgery, Medical University of South Carolina, Charleston, SC 29425. Electronic address:
As important immune regulatory cells, whether innate lymphoid cells (ILCs) are involved in liver transplantation (LT) remains unclear. In a murine orthotopic LT model, we dissected roles of ILCs in liver ischemia-reperfusion injury (IRI). Wild type (WT) grafts suffered significantly higher IRI in Rag2-γc double knockout (DKO) than Rag2 KO recipients, in association with downregulation of group 1 ILCs genes, including IFN-γ.
View Article and Find Full Text PDFSci Rep
December 2024
Institute of Agrobiological Sciences, NARO, Tsukuba, Ibaraki, Japan.
Recent changes in climate and environments have promoted the range expansion of insect pests of tropical and subtropical origins into temperate regions. For more accurate and faster risk assessment of this expansion, we developed a novel indicator to link a physiologically derived parameter of chilling injury with the survival of insect populations in nature by using two insects, Spodoptera frugiperda and Cicadulina bipunctata with tropical and subtropical origins, and one cool-adapted insect, Laodelphax striatellus. The parameter derived from a proportional increment in the time to 99.
View Article and Find Full Text PDFJ Agromedicine
December 2024
Department of Geography, Memorial University of Newfoundland, St. John's, NL, Canada.
Objective: Marine aquaculture workers are at high risk of injury and fatalities. Understanding the role of weather in occupational safety and health (OSH) in marine aquaculture is important for work design, planning, and for safety management and hazard reduction, but there is limited research on this subject.
Methods: Using findings from a review of research and grey literature and from key informant interviews and roundtable discussions in Atlantic Canada, this paper explores the impact of weather-driven hazards on marine aquaculture in Northern and temperate regions, along with the strategies employed to mitigate these impacts.
J Plast Reconstr Aesthet Surg
November 2024
Division of Plastic and Reconstructive Surgery, Department of Surgery, Weill Cornell Medicine, Weill Cornell Medical College, New York, NY, USA. Electronic address:
Introduction: There is growing interest in understanding chest sensory function due to the significant morbidity associated with impaired sensation following nerve injury. While the baseline quantitative sensory and pain thresholds in female and male patients have been studied in various other anatomic areas, there is little knowledge on quantitative sensation at the chest as well as the presence of possible gender differences. Therefore, this study aimed to conduct a comprehensive quantitative sensory analysis to determine if female and male chests feel the same.
View Article and Find Full Text PDFBiopreserv Biobank
December 2024
Reproductive Health Research Center, Clinical Research Institute, Urmia University of Medical Science, Urmia, Iran.
Sperm cryopreservation is a useful storage technique in artificial insemination. Nanoparticles and nanovesicles such as exosomes are widely used in sperm cryopreservation procedures to alleviate cold-induced injury inflicted during sperm freezing. The objective of the present study was to examine the impact of varying concentrations of exosomes derived from seminal plasma added to a freezing extender on the quality of post-thawed bull sperm.
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