Uncategorized
Ask Dr. Dunn: Frostbite
Published
11 years agoon
By Maren Dunn, D.O.
Explorebigsky.com Health Writer
How do you prevent and treat frostbite during Montana’s frigid winters?
– Margerie, from Texas
It’s wintertime in Russia, 1812. Napoleon’s army is retreating from Moscow, crossing frigid rivers and snowy valleys. The troops survive by building fires at night and marching by day in subzero temperatures. Enter Baron Dominique Jean Larrey, Napoleon’s military surgeon.
He noted that troops suffered injuries due to cold that worsened with each episode of refreezing. While historically known as the pioneer of battlefield first aid, Jean Larrey was also the first to describe frostbite.
When body tissues are exposed to below-freezing air, water or metal for a prolonged period of time, the fluid between the cells of those tissues freezes. As this takes place, the blood vessels in the area constrict reducing the blood flow to the area. Ultimately, these cells die.
The dying cells set off an immune system reaction causing inflammation and further damage. If a frostbite injury thaws but undergoes another episode of freezing, the wound becomes more severe.
Frostbite, like burns, can be divided into two categories: superficial and deep. As with burns, a frostbite injury can worsen quickly if not treated properly. Rewarming is the primary method of treatment and outside the hospital setting, this can be accomplished with warm water or body heat. Do not rub frostbitten areas and try not to move them. Also, do not rewarm if the affected body part will undergo refreezing before receiving permanent rewarming, as this will worsen the injury.
In the hospital, rewarming is done quickly while other methods are used to restore blood flow. Like burns, dressing changes and frequent cleaning of the wounds are performed. Sometimes amputation is necessary.
When it comes to frostbite, the best management is prevention. When planning a cold weather outing, watch weather reports, dress appropriately and have an emergency plan in case you become detained. Always dress in layers so wet ones can be removed. When traveling in remote areas, let someone else know your plans and make sure to eat enough calories to sustain your energy. If you think you’ve suffered frostbite, see your doctor to make sure you heal properly.
Megan Paulson is the Co-Founder and Chief Operating Officer of Outlaw Partners.
Upcoming Events
april, 2024
Event Type :
All
All
Arts
Education
Music
Other
Sports
Event Details
Children turning 5 on or before 9/10/2024:
more
Event Details
Children turning 5 on or before
9/10/2024: Kindergarten
enrollment for the 2024-2025 school year can be completed by following the
registration process now.
Children
born on or after September 11, 2019: 4K enrollment is now open for
families that have a 4-year-old they would like to enroll in our program for
the 2023-2024 school year. Please complete the 4K Interest Form to
express your interest. Completing this form does not guarantee enrollment into
the 4K program. Enrollment is capped at twenty 4-year-olds currently
residing within Big Sky School District boundary full time and will be
determined by birth date in calendar order of those born on or after September
11, 2018. Interest form closes on May 30th.
Enrollment now is critical for fall preparations. Thank you!
Time
February 26 (Monday) - April 21 (Sunday)
Event Details
Saturday, March 23rd 6:00-8:00pm We will combine the heart-opening powers of cacao with the transcendental powers of breathwork and sound. Together, these practices will give us the opportunity for a deep
more
Event Details
Saturday, March 23rd 6:00-8:00pm
Time
March 23 (Saturday) 6:00 pm - April 23 (Tuesday) 8:00 pm
Location
Santosha Wellness Center
169 Snowy Mountain Circle
Event Details
We all are familiar with using a limited palette, but do you use one? Do you know how to use a
more
Event Details
We all are familiar with using a limited palette, but do you use one? Do you know how to use a limited palette to create different color combinations? Are you tired of carrying around 15-20 different tubes when you paint plein air? Have you ever wanted to create a certain “mood” in a painting but failed? Do you create a lot of mud? Do you struggle to achieve color harmony? All these problems are addressed in John’s workbook in clear and concise language!
Based on the bestselling “Limited Palatte, Unlimited Color” workbook written by John Pototschnik, the workshop is run by Maggie Shane and Annie McCoy, accomplished landscape (acrylic) and plein air (oil) artists,exhibitors at the Big Sky Artists’ Studio & Gallery and members of the Big Sky Artists Collective.
Each student will receive a copy of “Limited Palette, Unlimited Color” to keep and take home to continue your limited palette journey. We will show you how to use the color wheel and mix your own clean mixtures to successfully create a mood for your paintings.
Each day, we will create a different limited palette color chart and paint a version of a simple landscape using John’s directives. You will then be able to go home and paint more schemes using the book for guidance.
Workshop is open to painters (oil or acrylic) of any level although students must have some basic knowledge of the medium he or she uses. Students will be provided the book ($92 value), color wheel, value scale and canvas papers to complete the daily exercises.
Sundays, April 14, 21 and 28, 2024
Noon until 6PM.
$170.
Time
14 (Sunday) 12:00 pm - 28 (Sunday) 6:00 pm
Event Details
Come join us at Cowboy Coffee as we celebrate a fun night of drinks, games, and meeting others within the community. This event is from 6-8 and all are welcome
Event Details
Come join us at Cowboy Coffee as we celebrate a fun night of drinks, games, and meeting others within the community. This event is from 6-8 and all are welcome to come, if you don’t know who to bring come alone this is a great mixer event! This is an event hosted by Big Sky OUT as we work to provide queer safe spaces throughout the community.
Time
(Sunday) 6:00 pm - 8:00 pm
Location
Cowboy Coffee
25 Town Center Ave. Big Sky, MT 59716