to cold weather injuries (Table 1).6,12 Hypothermia Hypothermia occurs when the core body temperature drops below 95°F (35°C). Two common cold weather injuries are chilblains and trench foot. Princeton University and the author assume no liability for any individual’s use of or reliance The information provided here is designed for educational use only and is not a substitute for specific training or experience. (7) Report compliance with heat illness prevention and treatment training prior to 15 April each year, and cold injury prevention and treatment training prior to 15 October each year, to the TRADOC Surgeon at usarmy.jble.tradoc.mbx.hq-tradoc-g-1-4-surgeons. • occurs with extended exposure to cold, endstream endobj 319 0 obj <. Printing this PDF file ensures that you will have important winter weather health and safety information available even when you’re without power or Internet service. Both occur in cold, wet conditions and affect the extremities. –8,000 cold weather casualties the first winter. This can occur after being in cold air or water for too long. It is commonly associated with … frostbite • the freezing of body tissue. PDF/Printer Friendly Version. endstream endobj startxref Hypothermia Hypothermia is when the body gets very cold and cannot warm up on its own. Prevention and Management of Cold-Weather Injuries. Exposure to cold temperatures can stress the body and make it more susceptible to cold-related illnesses. Operations and Survival in Cold-Weather Areas, March 1986 FM 31-70 - Basic Cold Weather Manual, April 1968 FM 21-10 - Field Hygiene and Sanitation, 21 June 2000 FM 4-25.11 - First Aid, December 2002 TB MED 508 –Prevention and Management of Cold Weather Injuries, April 2005 Cold Injuries. When the body is unable to warm itself, life-threatening injuries such as hypothermia and frostbite may occur. FOREWORD 0 Symptoms of Cold-Weather Injuries The best treatment for a cold weather injury is to not get one in the first place. Because moisture can wick away heat from the body, you can end up with chilblains or trench foot even in 60°F weather. éBÁ˜°î¸6VôÑxÈE˜Ô/~\]|õóú{k «œ©¡ß®ßu*K¯Ÿ˜‚‡=3¯Sp¢R$„ @›»À3n„œƒ™j‹+ ›ÚÅ8ÿ2Ûé ݋&z»~LnÊ(ãúïH×Âàɒ"Vs){¸cìÞǜ0Îäœþ-c¿ß8mfï,Ïa!%oÒÅ'æ $DJÀƒç¼ Œd³„1òÒãâ Þ`&8>‘Ÿâ­§-FÊ ù[°v-…H‹¾„å–œú°Ùz(V#ÝúHT¥•Yï Z(HÈ z¸¡ T®ÆFDܒÕú&I.òûè>‚Tز ô{.á’xµ°!K W]´¡c~l…7[. 335 0 obj <>/Filter/FlateDecode/ID[<8729257FC1F42949B06B3753DB0525F9>]/Index[318 28]/Info 317 0 R/Length 85/Prev 90975/Root 319 0 R/Size 346/Type/XRef/W[1 2 1]>>stream Standards : Cold Weather Injury Prevention Program, 2012-2013 (pdf) PHC: TB MED 508 Prevention and Management of Cold-Weather Injuries (contains wind-chill chart) (pdf) (external link) TRADOC Regulation 350-29 Prevention of Heat and Cold Casualties (doc) (external link) FM 4-25.11 First Aid (external link) FM 21-10 Field Hygiene and Sanitation (pdf) (external link) Chilblains. Commanders of units with extensive extreme cold-weather training and specialized equipment may opt to use less conservative guidelines. e. Understand the diagnosis and treatment of nonfreezing and freezing cold injuries and other medical conditions associated with cold weather. %PDF-1.5 %���� Section II. It usually only occurs in people that already have some sort of circulation problem. The typical cold weather injury casualty is a male approximately 20 years old at the rank of E-4 or below. d. Understand the principles and proper use of cold-weather clothing. What are Cold Weather Injuries (CWIs)? • Direct employees to work in a buddy camouflage obscures detection of cold injuries. 4-1 Types of cold injuries 41 4-2 Frequency of occurrence of hospitalization for cold-weather injuries among Active Duty soldiers, by winter season, 1980-1999 42 4-3 Number of reported cases of cold-weather injuries from 1998-99 to 2002-03 43 Chilblains is a tissue injury that can be confused with frostbite, but is usually not as severe. Cold Weather Injuries Preventing cold weather injuries Cold weather injuries can be life or limb threatening. COLD STRESS INJURIES NAVY ENVIRONMENTAL HEALTH CENTER BUREAU OF MEDICINE AND SURGERY. V Cold weather injuries (CWIs) occur when there is an imbalance of body temperature regulation, or where heat loss is greater than heat production in an area of the body (or the body core). f. Identify the risk factors for cold injuries and implement treatment (chapter 4). This injury is caused by exposure to non-freezing cold weather and humidity. • a localized response to a cold, dry environment that can be worsened by sweat cooling the tissue. 12-3. 345 0 obj <>stream "¤�сl(�@F� ��b`�0�3���!��Ma��S>�?���$�MO��pC֌�����@�PG30:�iF������s �ff`�[��$c�D�@� ��5% You come in from the cold and wet, knowing that you need to warm up. Determine the wind-chill temperature. The oldest documented case of frostbite was discovered in a 5000-year-old mummy in the Chilean mountains.1Although equipment, training and medical understanding have evolved over the many centuries since, injuries caused by exposure to the cold have been ever present. Cold Weather Injuries. Chilblains. Select the factors that influence cold injury. Define the types of cold injury. These guidelines are generalized for worldwide use. The best way to avoid these injuries is to: Be aware of the current and forecasted weather before going outside in the cold. 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