نتایج جستجو برای: frostbite
تعداد نتایج: 317 فیلتر نتایج به سال:
Robert Falcon Scott and his companions reached the South Pole in January of 1912, only to die on their return journey at a remote site on the Ross Ice Shelf, about 170 miles from their base camp on the coast. Numerous contributing causes for their deaths have been proposed, but it has been assumed that the cold temperatures they reported encountering on the Ross Ice Shelf, near 82-80 degrees S ...
Evidence-Based Answer In patients with severe frostbite, tPA plus a prostacyclin may be used to decrease the risk of digital amputation. (Strength of Recommendation [SOR]: B, based on a single randomized controlled trial [RCT].) tPA can be used alone and is associated with lower amputation rates compared with local wound care. (SOR: C, based on lower-quality cohort studies.) A 2011, open-label ...
PURPOSE To investigate whether exposure to cold could influence the thermal perception thresholds in a working population. METHODS This cross-sectional study was comprised of 251 males and females and was carried out at two mines in the northern part of Norway and Sweden. The testing included a baseline questionnaire, a clinical examination and measurements of thermal perception thresholds, o...
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