Category Archives: High Altitude

COVID VS HAPE: Experts Analyze Effect on Lungs

Dr. Chris with Dr. Eric Swenson from the University of Washington

An article published yesterday, April 13, 2020 in the Journal of High Altitude Medicine and Biology clarifies misconceptions in the media comparing high altitude pulmonary edema (HAPE)and COVID lung injury. The six authors include two critical care pulmonologists from the University of Washington: Andrew Luk MD and Eric Swenson MD, as well as Peter Hackett MD of the Hypoxia Institute in Telluride and the University of Colorado Altitude Research Center. Dr. Swenson is the editor of the journal and has given presentations in Summit County on altitude. Both Dr. Hackett and Dr. Swenson personally communicated with Dr. Chris yesterday.

Dr. Chris with Dr. Peter Hackett of the Hypoxia Institute in Telluride, CO

Severe viral pneumonia, as seen in COVID-19, can cause Adult Respiratory Distress Syndrome (ARDS) leading to respiratory failure and the need for ventilator support. As with HAPE, this is a form of non-cardiogenic pulmonary edema, where the air sacs in the lung fill with fluid due to conditions not related to heart failure, the most common cause of pulmonary edema. Other causes include bacterial pneumonia, near-drowning, nervous system conditions, re-expansion, and negative pressure edema. Radiographic findings are similar in all these cases with diffuse bilateral densities in the lungs. All these patients have severe hypoxia.

At altitude, hypoxia can lead to uneven pulmonary vascular constriction, (hypoxic pulmonary vasoconstriction or HPV). In the areas with the highest pressure, fluid leaks from capillaries into the alveoli. With COVID, alveolar inflammation reduces the protein surfactant that maintains expansion of the alveoli. The alveolar collapse causes hypoxemia, low blood oxygen. Severe viral and bacterial infections also cause inflammation in other organs, such as the liver, kidneys, and brain, which is not seen with HAPE.

Medications used to treat HAPE are not likely to be useful in treating COVID pneumonia and may have harmful effects such as increasing perfusion to damaged areas of the lung that are not oxygenated.

Both these conditions likely have large numbers of patients with mild symptoms who recover without seeing a medical provider. However, both HAPE and COVID can cause a sudden, rapid deterioration with severe hypoxia and death.

ACCESS TO A PULSE OXIMETER TO TRACK OXYGEN SATURATION IS VITAL.

Oxygen levels below 90% merit medical attention. Pulse oximeters can be purchased online, at drug stores, or at Ebert Family Clinic.

COVID Vs. HAPE: Frontline Theories on Treatment

A good friend in Hawaii recently sent me a YouTube video referencing Dr. Cameron Kyle-Sidell, a critical care and emergency room physician at Maimonides Medical Center in NYC.  Dr. Kyle-Sidell was discussing his findings while working with COVID-19 patients in NYC and compared those findings to altitude sickness. I did a search and found he had posted several videos on social media comparing Acute Respiratory Distress Syndrome (ARDS) in COVID-19 patients to altitude sickness and reconsidering how these patients are treated. Altitude sickness is something I see and treat frequently here in Summit County. Based on the similarities between the two conditions, the same treatment for altitude sickness and high altitude pulmonary edema (HAPE)[1] may be beneficial to COVID-19 patients.

In an interview with Dr. John Whyte, Dr. Kyle-Sidell described the acute ARDS he is seeing in COVID-19 patients as atypical and not responsive to standard treatment, specifically in regards to ventilator use and settings. He describes some of his patients as alert, talking in full sentences, and not complaining of shortness of breath but have oxygen saturation levels in the 70s (John Whyte & Cameron Kyle-Sidell, 2020). Normally, that is not the case when a person has an O2 saturation[2] in the 70s and is in respiratory distress. However, this is not abnormal in patients with altitude sickness and HAPE. There are certain protocols in hospitals regarding when to intubate a person and to put them on a ventilator. According to Dr. Kyle-Sidell, these protocols apparently aren’t always helpful for COVID-19 patients with ARDS, and can at times be harmful.

The similarities between findings with COVID-19 and HAPE are remarkable. These similarities include: hypoxia (low oxygen levels), low CO2 (carbon dioxide) levels, tachypnea (rapid respiratory rate), patchy infiltrates seen on chest x-ray, bilateral ground glass appearing opacities on chest CT, fibrinogen levels/fibrin formation, aveolar compromise[3], decreased Pao2:FiO2 ratios[4], and ARDS in severe disease (Solaimanzadeh, 2020). Noting these similarities may be helpful when approaching treatments for COVID-19.  Acetazolamide (Diamox), Nifedipine (Procardia) and Phosphodiesterase inhibitors (Viagra, Cialis etc.) have been used in treating HAPE and could possibly be beneficial in treating COVID-19. For example, Acetazolamide potently decreases the constriction of small vessels in the lungs that contribute to fluid build up (edema) seen in both HAPE and COVID-19 patients (Solaimanzadeh, 2020).

In our house call practice, we treat quite a bit of altitude sickness due to our elevation here in Summit County. During the ski season, we may see 3-4 patients per month that develop HAPE. The majority of the time, these patients can be safely treated and monitored in their residence or hotel room. Treatment for both altitude sickness and HAPE consists of oxygen, usually 2-5 L/min via nasal cannula continuously while sleeping or resting. We also treat our patients with an injection of a steroid, Dexamethasone. We closely monitor them and may repeat the dose of Dexamethasone or prescribe an oral steroid. These patients usually see some improvement by the next day and significant improvement when they descend in altitude. I have read recommendations for and against steroid use with COVID-19.  More studies need to be done, which I will be following closely as future recommendations may change how I treat HAPE when there is also a suspicion of COVID-19.

The key to treatment is oxygen! We’ve seen patients with O2 saturation levels in the 40s and 50s and lungs that sound like a “washing machine”, as Dr. Gray, has described it (in a previous Doc Talk article). If we can get their oxygen saturation up into the mid 80s or 90s on 5L/min (of O2) or less via nasal cannula, typically, they can avoid an ambulance ride and emergency room visit. As Dr. Kyle-Sidell notes, many of the COVID-19 patients he sees are talking coherently and not in severe respiratory distress. A friend who is an EMT in New York described a man he recently transported to the hospital, in his 50’s, with presumed COVID-19. He had no respiratory distress, walking and talking coherently, no chronic medical problems but his oxygen saturation was in the 60s. He said they took him to the emergency room and he was intubated and placed on a ventilator. Apparently, this is a common occurrence from what he has seen. I am still amazed when a patient calls, gives me their address and directions to where they are staying and when I arrive, their oxygen levels are in the 40s. It is a very rare occurrence that I need to send a patient to the hospital, which they always appreciate. We monitor our patients very closely until their departure and have them call anytime, day or night, with any changes in condition.

Dr. David Gray, who started our business, has been treating these patients for over 18 years. He states that in a few of the HAPE patients that he has treated, including his own 13-year-old son, he has seen O2 saturations in the 30’s & 40’s. In these few patients, he was only able to get their O2 saturation up to high 60’s, low 70’s, on 5 liters. They were so much improved, clinically, that he accepted those levels. A large dose of Dexamethasone & 12 hours of rest, on nasal oxygen, resulted in marked improvement by the next day, every single time. His rule, as in patients with DKA, is “if the pathology didn’t happen rapidly, you don’t necessarily have to reverse it rapidly.”

Dr. Kyle-Sidell suggests not putting COVID-19 patients on ventilators based solely on numbers (John Whyte & Cameron Kyle-Sidell, 2020). Treating these patients with prone positioning, oxygen via nasal cannula, high flow on a non-rebreather mask or CPAP[5] along with careful monitoring and a little patience may be preferable to a ventilator (John Whyte et al, 2020). If a ventilator is needed, using less pressure to reduce lung damage and higher oxygen levels may prove to increase the likelihood of a better outcome (John Whyte et al, 2020). There is so much to learn about COVID-19 and how to treat it. Treating it as you would with HAPE is certainly something to consider. I appreciate providers who are sharing their personal experiences in treating these patients. As healthcare providers gain more experience treating this virus and share their experiences, protocols will change and I suspect ventilator use as well as the death rate will decrease.

[1] A complication of altitude sickness in where the lungs fill with fluid and small amounts of blood

[2] Blood oxygen level

[3] Damage to the tiny sacks in the lungs where gas exchange occurs

[4] partial pressure of arterial oxygen: percentage of inspired oxygen ratio used to determine ARDS and lung damage

[5] Continuous positive airway pressure

Danielle Shook MSN, NP-C is a board-certified Family Nurse Practitioner. She has been in nursing for over 27 years. She earned her Master’s Degree at University of Colorado, Colorado Springs through Beth El School of Nursing. Her nursing experience includes 10 years in Obstetrics and 7 years in Hospice home care. She has over 9 years experience as an NP which includes Family Practice at the Air Force Academy, Urgent Care, Acute and after hours care with the Army Premier Clinic as well as house calls.

References

John Whyte, Cameron Kyle-Sidell. Do COVID-19 Vent Protocols Need a Second Look? – Medscape – Apr 06, 2020.

Solaimanzadeh I (March 20, 2020) Acetazolamide, Nifedipine and Phosphodiesterase Inhibitors: Rationale for Their Utilization as Adjunctive Countermeasures in the Treatment of Coronavirus Disease 2019 (COVID-19). Cureus 12(3): e7343. doi:10.7759/cureus.7343


Doc Talk with Cardiologist Dr. Pete Lemis

Dr. Peter Lemis is a cardiologist in Summit County, CO. He sat down with us in December to share his experience treating heart patients in the mountains.

Summit County cardiologist Dr. Pete Lemis

I graduated medical school in ‘77, practiced internal medicine in New Rochelle, New York, the first county just north of the Bronx. Then I went to New Hampshire for three years. I was reading the New England Journal and saw an unexpected cardiology opening at Henry Ford Hospital in Detroit. Next I was in Pittsburg for 26 years practicing cardiology. Decided I wanted to retire to Colorado, so I built a vacation home here only to discover I didn’t have to wait to retire to move here, so I came five years ago. 

What is it about high altitude and the heart that makes it healthy for heart patients?

Summit is the fifth highest county in the US with the highest population of those counties. The 21 highest are all in Colorado. Lower air pressure means that although there is 21% oxygen in the atmosphere, there are fewer oxygen molecules. So every breath we take is giving us less oxygen, unless we breathe faster and deeper to make up for it, a natural tendency for people. They don’t even think about it. Some people have hypoxia without shortness of breath. Every once in a while, I’ll see a patient who moved to altitude for work or something, and they’re hypoxic. It is probably genetic that some people have a decreased central respiratory drive. 

These patients with low oxygen often are ordered to have an echocardiogram. When they first come up here, they usually won’t have pulmonary hypertension. For some, the decreased central respiratory drive develops not when they first move here, but years after they move here. They become more and more hypoxic without having the feeling of shortness of breath. They have the same physiological response that people with hypoxia get. Their pulmonary vessels are still being constricted, which is reversible if diagnosed and treated with oxygen supplementation during the first few years of high altitude living. If not treated they are likely to get scarring of their pulmonary vessels. The length of time for this to develop is different for different people, and is unpredictable.

For example, I had somebody just this week who’s been here about 2 years who has a resting oxygen saturation of about 82% at 60 years old. 

We can’t tell who is susceptible to this problem. There are likely some genetic factors involved. Dr. Johnson, who recruited me for my job in Summit County, has been here since 2008. He warned me about the issue of high altitude and hypoxia. Most doctors who are unfamiliar with life at high altitude think you adapt and that’s it. Dr. Johnson said to me, “wait three months and test yourself and your wife with an overnight oximetry to see if there’s hypoxia.” Based on that test I started using nocturnal oxygen and I sleep better when I use it. My wife doesn’t need it. Neither does her mother, who is 90 years old. Neither do my sons.

Awake, we’re able to maintain our oxygen levels, but at night when asleep most people who are here in Summit County have low oxygen. Hence my advice is to get a nocturnal pulse oximetry test. Low oxygen for several hours every night over the years can lead to pulmonary hypertension due to the narrowing of the pulmonary arteries. Then there is the question of what is normal: most high altitude studies were done in La Paz with indigenous, adapted populations as opposed to people living in the mountains of Colorado who have been here years or decades. (See what Dr. Chris has written on her collaboration with physicians and scientists in La Paz, Bolivia.)

We asked Dr. Lemis about arrhythmias at altitude. There are two categories-atrial (from the top chamber) and ventricular (from the bottom chamber).

Studies have shown that cardiac arrhythmias are increased initially, but people become acclimated after about 3 – 5 days and the risk returns to baseline. I don’t think these studies have been conducted over enough time. Hypoxia leads to an increase in arrhythmias. I see a lot of atrial fibrillation  and atrial flutter up here; plus, I send three to four patients a month for an electrical procedure to ablate some of the cardiac conduction pathways to get rid of their arrhythmias. Many patients experience relief from atrial arrhythmias when put on nocturnal oxygen.

JB is a 70 year old who has lived at high altitude for 14 years. He experienced atrial fibrillation several times after returning to Summit County from a trip to sea level. He wore a heart monitor for over a month to see how his heart was beating. He felt the atrial fibrillation was related to dehydration and has prevented further episodes, never needing a pacemaker or other treatment. Jim uses a device that monitors his oxygen and heart rate continually while he sleeps, downloading a written report in the morning.

Why do so many people who live up here have bradycardia?

I think because many are athletes. Athletes often have an efficient heart; I see just as many people who have tachycardia because they have low oxygen. Low oxygen causes higher levels of epinephrine. This stimulates their adrenal gland, which can increase their blood pressure. Many people have high blood pressure at high altitude because they have low oxygen. One of my criteria for testing someone for low oxygen at night is if they have high blood pressure.

Many people have central apnea during sleep at altitude caused by the brain’s blunted response to high CO2 and low O2. Similar to obstructive sleep apnea, this central sleep apnea can increase the risk of heart problems. Many people with obstructive sleep apnea here at high altitude need to have oxygen put into their CPAP machine so they get oxygen, rather than just air with continuous positive airway pressure.

There is less fatal ischemic heart disease up here. People tend to be healthier, more athletic. They’ve moved here for an active lifestyle. There’s less cigarette smoking, more exercise, generally better diet (not always), but people up here still have heart attacks. My impression is more of them survive their heart attacks because of their increased physical activity and healthy lifestyle. They have better collateral flow with more capillaries in the heart. They’re protected to some degree. The corollary to this is the fact that when visitors come here and have heart disease, I don’t think that their cardiologist back at low altitude understands high altitude risks and therefore are unable to provide appropriate medical advice. The same amount of exertion here is much harder on the heart, much more stressful to the heart, than it would be at low altitude. There’s something called a double product when you do an exercise test, related to blood pressure and heart rates. You get the same double product causing the same stress on the heart here as at low altitude, but it takes much less exertion to get to a specific double product. 

People who are accustomed to a certain work load at home come up here and try to do the same amount of exertion. If they have coronary artery disease, suddenly there is a middle aged guy with coronary disease having a cardiac ischemic event, perhaps even sudden cardiac death. 

Another important point is that people with known heart disease who live at low altitude, if they’re unstable at all, they shouldn’t be up here within three to six weeks of a heart attack. They should be able to pass a stress test at low altitude before coming to high altitude to visit.

Valvular heart disease patients who have not been treated with surgery, who don’t already live up here, shouldn’t come up here from lower altitude. People with heart failure can come up here if the failure is compensated.

For people who have trouble acclimating to high altitude in the short term, Diamox is quite useful. Using oxygen at night helps you acclimate as well. Diamox makes your blood a little acidotic which increases your respiratory drive.

Avoid alcohol when you first come to high altitude. Unfortunately people on vacation don’t do that. Alcohol is a respiratory suppressant. At high altitude the hypoxia and cold promotes diuresis, so people tend to get dehydrated. Anti-inflammatory drugs are useful in treating the acute altitude sickness for some people. During the first two or three days, try not to push your physical activity to the limits. Try to get a good amount of sleep.

I would say that I have way fewer heart failure patients [up here]. Because patients who develop advanced heart failure really do not do well here, so they tend to move away to lower altitude before that happens. I have younger patients as compared with my former Pittsburgh practice. I also have way fewer patients with COPD. Anything that causes chronic respiratory difficulties you will find a lot less of that up here. Plus, I’m working in an environment where there are less consultants. 

Back in Pittsburg, two thirds of my practice was taking care of patients in the hospital, so I would deal with patients who would come in with a heart attack, with a heart failure exacerbation, or other acute cardiac problem. Here in Summit County, those severely ill patients get transferred down to Denver, so I provide more in-office preventive or post-illness follow-up than I do care in the hospital. My patients who need advanced procedures (e.g. heart catheters, ablation for arrhythmias), I generally send them down to our sister hospital (St. Anthony in Lakewood). 

The cardiac surgeon who will do the bypass surgery usually knows that the patient returning to the mountains will have to be on oxygen for two weeks after surgery.


Gone, Gaper, Gone:COVID-19 April 3, 2020

April 1 is traditionally celebrated in Colorado’s mountain resort communities as “Gaper Day.” Locals dress in their finest 70’s and 80’s outdoor fashions and commemorate the tourists who stop in the middle of the mountain to stare at the beauty that surrounds us. This year travel is discouraged, so the tourists are gone. Here are some local updates on the pandemic to reinforce these directives from Governor Jared Polis.

One day this week, several residents were intubated and transferred to intensive care in Denver. Physicians at St. Anthony Summit Medical Center have access to an ICU and ventilators, but patients with severe respiratory symptoms and hypoxia have a better chance at lower altitude. Let’s hope the day doesn’t come when the Denver hospitals are full, leaving us no choice but to provide this care locally in our low-oxygen environment.

As of April 3, 29 people in have been hospitalized with COVID illnesses, ranging in ages from 20’s to 60’s. There have been 43 confirmed cases in Summit County, according to the Summit Daily News.   It’s here, it’s real, it’s dangerous to all.

Follow the footprints of the fox.

EVERYONE LIVING AT ALTITUDE SHOULD HAVE ACCESS TO A PULSE OXIMETER. You can buy this simple instrument at the pharmacies or call Ebert Family Clinic. You don’t need to go to the hospital if you are breathing normally and your oxygen is above 88%. You can call your doctor or the Ebert Family Clinic for a Telehealth assessment and advice. Our nurse practitioner Tara Taylor will be available 7 days a week between 9 am and 5 pm and Dr. Chris will answer calls and texts for parents and children 24/7. We all know to keep washing our hands: the Corona virus hates soap. Don’t touch your face.

And now I’m going to endorse recommendations from New York and other hard-hit locations: wear a mask and gloves when you go shopping. A bandana, ski mask, surgical mask, anything that reduces the spray of droplets from your mouth and the chance you will inhale these from others.  We are all wearing gloves to keep our hands warm this time of year anyways.

For your mental and physical health, get outside every day. Walk around your neighborhood. Exercise stimulates the immune system. Sunlight helps prevent depression. Look up at the mountains. Gaze at the stars. Let us all be gapers.

First tracks on the track.

Aconcagua: an Athlete/Medical Scientist’s Narrative in Symptoms

“Day 10: I walked for maybe an hour up to Camp 3 (19,258’/5870 m) from Camp 2 (18,200’/5547 m). I became the slowest person. I had tunnel vision. It was bad. It took a lot of willpower. I do a good job of not telling people how bad I really feel. After about a mile, I told them I had to stop, and me and Logan turned around. We had that conversation,

‘I don’t think I should go up anymore. It’s not safe for me, and it’s not safe for the group.’

Barely able to move, about an hour above Camp 2.

“The others didn’t go all the way to Camp 3, but continue on a bit more. Angela said she got a headache really bad and couldn’t see out of her right eye. I had already pretty much decided — I was devastated — after two nights and two days of not acclimating. Alejo had a stethoscope and said my left lung was crackling. We thought I might develop some really serious pulmonary edema.”

Keshari Thakali, PhD is an Assistant Professor in the Department of Pediatrics at the University of Arkansas for Medical Sciences in Little Rock, AR. She is a cardiovascular pharmacologist by training and her research laboratory studies how maternal obesity during pregnancy programs cardiovascular disease in offspring. When not at work, you can find her mountain biking, rock climbing, hiking or paddling somewhere in The Natural State. She has a long-term career goal of merging her interests in mountaineering with studying cardiovascular adaptations at high altitude. She has climbed to some of the most extreme elevations in the Rocky Mountains, Andes and Himalayas. Last December, she flew down to Mendoza in Argentina for an ascent up Aconcagua.

Sacred in ancient and contemporary Incan culture, and the highest peak in the Americas, Aconcagua summits at 22,837′ (6960 m). Current statistics show only 30 – 40% of attempted climbs reach the top of this massive mountain in the Andes, in Principal Cordillera in the Mendoza Province of Argentina.

Sunset on Aconcagua from Base Camp.

The day following Keshari’s decision not to summit, she hiked back down to Plaza de Mulas (14,337’/4370 m) from Camp 2, carrying some of her colleague’s gear that he didn’t want to take up to the summit as he continued to ascend. Plaza de Mulas is a large base camp area with plenty of room for tents, available water, and large rocks that provide some protection from the wind as climbers take time to acclimate before continuing their ascent.

“Even though my oxygen [saturation] was low, I was functional. As you go down, everything gets better. The others continued up to Camp 3. They spent one night there, then summited the next day. It took them 12 hours.

“The day the others came back to Plaza de Mulas, I think that’s when everything hit me. I felt like a zombie. I did some bouldering and got so tired I had to sit down and catch my breath often, probably because I had been hypoxic and we were at over 14,000′.

“[The next day] we did the really long hike from Plaza de Mulas all the way to the entrance of the park. It probably took about 8 hours to walk all the way to the park entrance.

“We drove to Mendoza that night. I felt like my body was tired, but my muscles were functioning just fine. It’s hard to describe.”

They had done everything right and had taken every precaution. Each of Keshari’s colleagues boasted significant backgrounds in climbing and mountaineering, their cumulative accomplishments including Mt. Elbrus (18,510’/5642 m), Cotopaxi (19,347’/5897 m) and Denali (20,335’/6198 m), their ages 30 to 65. They weren’t initially planning to hire porters, “but they ended up carrying a lot of our stuff. In the end, it just makes sense to hire these porters to increase your chance of success.”

They gave themselves about two weeks to make the ascent and return. There was ample time for them to stop at each camp and spend time acclimatizing, including day hikes to the nearby peaks of Bonete and Mirador.

“Day 4 [we did an] acclimatization hike to Bonete (16,647’/5074 m), pretty much the same elevation of Camp 1. You look at the mountain and it looks pretty close, but … in mountaineering, you don’t do distances, you do time. Did the hike in mountaineering boots, which were heavy and clunky, but I learned how my boots actually work. You walk differently in these than a shoe with a flexible sole. The last part of the mountain is pretty rocky and it looks like you’re almost to the top, but you still have to walk an hour to the summit. It took about five hours to go up. We were walking slow, I felt fine. From the top of that mountain, looking away from Aconcagua, you can really see Chile and the Chilean Andes.”

Summit of Bonete.

All the way through their first week of climbing, including a day of resting and eating after their hike up Bonete, Keshari was feeling fine.

“Day 8, we made the push to Camp 2 (18,200’/5547 m). None of these hikes made me tired. I was plenty trained. We were carrying packs, but they were still pretty light, packed with stuff for the day. We spent the night at Camp 2, took oxygen mostly at night. [My] first reading at Camp 2 was low. We were at over 18,000′. I thought maybe I’ll just go to sleep and it’ll get better.

Looking down on Camp 2 covered in snow.

“Day 9 was a rest day at Camp 2 because the weather was really bad. All I did was sleep that day. If you’re gonna go to Camp 3, that means you’re gonna do a summit push the next day, because Camp 3 is so high. You’re just struggling to stay healthy. I felt really bad in the tent, but if I went outside to pee or walk around, I felt better. My pulse ox was still pretty low that day. That night, a snow storm blew in and it snowed a lot.” And it was the following day of their ascent to Camp 3 that Keshari made the decision not to summit.

Since returning from her expedition, she’s reflected on some other variables. “I swear I was hyponatremic (an abnormally low concentration of sodium in the blood). We went through four liters of water a day with no salt in the food. I was having these crazy cramps in my abs and my lats and places I don’t typically get them. To me, that has to do with electrolyte imbalance. Next time, I’m taking electrolyte tablets, not just stuff to mix in my water.

“I’m not very structured in my diet. In general I eat pretty clean, but I don’t count calories. I eat vegetables, but I also hate going grocery shopping. I feel like I eat a pretty balanced diet. If I buy meat, I’ll buy a pack of chicken and that’s my meat for a week or two.

“On the mountain, in general, I felt like they fed us way more fiber. In Argentina, they eat a lot of meat. They’re meat-eaters. They didn’t feed us steak on the mountain, but … at Base Camp, I felt like they were overfeeding us. We had pork chops one night, but on the mountain, I felt like it was mainly lentils and noodles. Even though you’re burning calories, how your body absorbs them is different. They really try to limit your salt intake because they’re concerned about having too high blood pressure. At Base Camp, breakfast was always scrambled eggs with bacon and toast. Lunch and dinner were always three course meals starting with a veggie broth soup. They fed us like kings … I brought Clif blocks with caffeine in them for hiking snacks, Lara bars.”

I ask about her main takeaway from it all:

“I think I need more time to acclimate. I don’t know how much more time, but maybe more time at about 16,000′. Maybe take Diamox. Someone suggested I should have been on an inhaled steroid, especially because my asthma is worse in the cold. If I were to go next time, I would want a couple more days at 15,000 – 16,000′. Maybe the Diamox is something I would need to use next time.

“The nerd in me wants to measure pulmonary wedge pressures (via very invasive catheters; you could go through the jugular), nothing practical,” she laughs. “The pulse oximeter is the easiest tool.”

One last thing she’d do differently? One of her colleagues bought a hypoxic generating system from Hypoxico, “which I think puts CO2 back into your system; sleeping high, training low. That might have been the best thing.”

Keshari went sky-diving back in Mendoza the day after returning from their descent. “I was expecting a lot of adrenaline jumping out of an airplane, but there was none. I enjoyed the freefall, but when the parachute went up, I got really nauseous. Maybe I had just been stressed for so long, there was no more adrenaline left. I was like, ‘Where’s the risk involved in this?'”

An illustrated oxy-journey.

Keshari also summited Cotopaxi earlier the same year. Read her own account here.

robert-ebert-santos

Roberto Santos is from the remote island of Saipan, in the Commonwealth of the Northern Mariana Islands. He has since lived in Japan and the Hawaiian Islands, and has made Colorado his current home, where he is a web developer, musician, avid outdoorsman and prolific reader. When he is not developing applications and graphics, you can find him performing with the Denver Philharmonic Orchestra, snowboarding Vail or Keystone, soaking in hot springs, or reading non-fiction at a brewery.

Oxygen

It has everything to do with how well the body functions at increasing elevation. In Summit County, Colorado, we live at an average elevation of 9000′ (2743 m). Most bodies start a significant physiological response to 8000′ (2438 m). Even healthy athletes experience shortness of breath during certain activities that wouldn’t be noticeable at lower elevations. The body compensates by circulating more oxygen-carrying red blood cells, because there isn’t as much oxygen packed into each breath you take. Heart rate increases, you take quicker breaths, speeding up your ventilation. You are hyperventilating. If you manage well enough for a couple weeks, your body will eventually start creating more red blood cells to circulate more oxygen throughout your body at all times. This process will peak at about three months.

We often get questions about the canisters of oxygen sold at convenience stores, souvenir shops and gas stations across Colorado and whether or not they make any difference. There is a 100% consensus among every physician, athlete, EMT and ski patroller we have ever interviewed that they do not.

Why not? Dr. Chris has been practicing medicine at 9000′ for 20 years in Frisco, CO, so I asked her a couple of the questions that have come up at our clinic and on our blog recently and frequently.

How much oxygen is needed to actually mitigate symptoms of altitude sickness?

For someone with low blood oxygen saturation, our target would be 90% . They should be put on a concentrator or a large tank [of oxygen]. The adult dose is 2 to 4 liters per minute, the pediatric dose can be between 1/4 L per minute and 1 L per minute, 24 hours a day, for up to a week, or until their oxygen saturation can maintain at 90%. Less than that, and usually, it will drop again after 10 minutes off oxygen; and it’ll often be lower when you sleep, too.

What if I bought ten of these canisters of oxygen available at the gas station and breathed all of them in, one after the other. Would that make a difference?

You might get three hours worth of oxygen if you bought ten of those store-bought cans, which might help an altitude sickness-induced headache. But again, your oxygen would likely drop shortly thereafter, and you would be experiencing the same symptoms.

What happens if someone struggling with acclimatization also contracts COVID-19 or another disease with associated respiratory complications?

We don’t know. Their oxygen requirement might be higher. All of us at altitude might be at greater risk than someone living at sea level.

When do you make the decision to send someone to a lower elevation? How low?

If they are having trouble breathing in spite of being on 4 L of oxygen per minute. If they need more than that, we would send them to a lower elevation. Most people are fine going to Denver. By Georgetown (8530’/2600 m, a town between Summit County and Denver), they’ll experience an improvement. It’s above 2500 m where altitude issues become problematic.

Research in recent years, including our own, is revealing many other different variables that may affect an individual’s ability to acclimatize to high elevations, including different hormones, genetics, and muscle mass. We continue to advise anyone traveling to the Colorado mountain region above 7000′ from lower elevations to stay hydrated and well-rested, and time a slow ascent, planning to spend at least 24 hours in Denver, or another comparable lower elevation, before arriving at your final destination.

robert-ebert-santos

Roberto Santos is from the remote island of Saipan, in the Commonwealth of the Northern Mariana Islands. He has since lived in Japan and the Hawaiian Islands, and has made Colorado his current home, where he is a web developer, musician, avid outdoorsman and prolific reader. When he is not developing applications and graphics, you can find him performing with the Denver Philharmonic Orchestra, snowboarding Vail or Keystone, soaking in hot springs, or reading non-fiction at a brewery.

COVID-19 at Altitude Update

This is a Corona virus update from Children’s Hospital of Colorado and Ebert Family Clinic as of March 27, 2020.

Dr. Chris attended the weekly Children’s Hospital providers update webinar last night.  The good news is that the number of admissions and outpatient visits for children with respiratory illness is down by 50% compared to this time in previous years.

Another hopeful report about COVID transmission is that only 10% of family members develop symptoms when someone in the household becomes ill.

Testing priority update:

  1. Hospitalized patients and health care workers with symptoms;
  2. People in long term care and/or over age 65 with underlying health conditions, first responders and those working with seniors AND symptoms;
  3. Others with milder symptoms.

Testing involves inserting a swab deep into the nasopharynx. This requires having the swabs, tubes, protective equipment for the care provider, test kits and coordinated delivery of the specimens. There are shortages in all these areas, along with the risk to the health care worker. Thus, in Colorado at Children’s Hospital and in Summit County there are very limited controlled locations where respiratory specimens are collected. Currently, this is at the Summit County Community Care Clinic at a station behind the medical office building.

Anyone needing a test or face-to-face exam for respiratory symptoms must call ahead to any of these locations providing care: 970-668-4040.

Both the American Academy of Pediatrics and the Center for Disease Control recommend we continue providing well child care to those under age 2 in order to maintain vaccination rates at a level that will reduce the risk of another outbreak, such as measles or pertussis. If the child or any family member has respiratory symptoms, the visit should be rescheduled.

Telehealth visits for everyone with mild or moderate respiratory illness are being offered at Ebert Family Clinic and most other facilities. Because the illness can rapidly worsen, even after five days, IT IS CRITICAL THAT YOU HAVE A PULSE OXIMETER TO MONITOR YOUR OXYGEN. Blood oxygen saturation level is a critical vital sign that greatly aids in medical assessment. You can obtain a pulse oximeter at any pharmacy or at Ebert Family Clinic: (970) 668-1616.

Most patients can be treated at home with oxygen if they have saturation readings in the 80’s or high 70’s, but a rapid increase in oxygen requirement, shortness of breath, and readings below 75% merit an evaluation in the Emergency Room. CALL BEFORE YOU GO! (970) 668-8123. 

Health care providers in the mountains can evaluate your breathing effort by phone and video, and order oxygen to be delivered to your home.

Ibuprofen is safe (barring allergy), and along with acetaminophen, are the only medications recommended to treat the fever and pain (headache, backache, earache) of COVID-19, according to the infectious disease experts at Children’s Hospital. Other medications mentioned in the news are experimental, used on very ill patients in the hospital, and could possibly make an individual’s condition worse.

COVID-19 at Altitude

I am here at the Ebert Family Clinic waiting for the Public Health nurse to arrive for our staff training. Our plan is to set up an outdoor facility to screen individuals for COVID-19, Influenza, Strep, and Respiratory Syncytial Virus, when symptoms indicate to do so. The guidelines are ever-changing, but we are staying updated on the daily, even hourly changes. We are following guidelines published March 15:

  1. If you have mild respiratory symptoms – stay home!
  2. If you have a fever over 100.4° with respiratory symptoms (cough), but no shortness of breath or trouble breathing – stay home! Testing for COVID-19 is reserved for health care workers or senior services at this moment.
  3. If you have a fever, respiratory symptoms and trouble breathing – call the Emergency Room to set up a time to be screened and examined. If symptoms are severe – call 911.

EVERYONE AT ALTITUDE MUST HAVE ACCESS TO A PULSE OXIMETER!

Pulse oximeters are available at pharmacies and most stores. If you are unable to find one, please let us know. Your oxygen saturation is the key to assessing the severity of your illness.

Respiratory infections (such as influenza or COVID-19) puts high altitude residents at higher risk for pulmonary edema. Symptoms of pulmonary edema are cough, shortness of breath, and an oxygen saturation below 89%.  Supplemental oxygen is the treatment, but it must be ordered by a physician.

Resources such as laboratory testing, x-rays, antibiotics and inhalers may be limited during this pandemic.  As a physician, I use clinical judgement when sending patients for additional testing and treatment. I will take extra caution when sending stable patients to the hospital if they can be treated without an x-ray or lab test, or when no treatment is available. I am conservative in prescribing inhalers to people without a clear indication in order to conserve these for patients with definite reactive airways disease that respond to these treatments (i.e. asthma). These individuals should make sure that they have their medications on hand.

Viral pneumonia and pulmonary edema look the same on an x-ray, and clinical standards of care do not require an x-ray for diagnosis. The health care provider will prescribe antibiotics based on clinical suspicion and risk factors since chest x-rays do not always indicate whether someone has pneumonia.

Eagle County has 50 confirmed cases, so far, and several who were severely ill had to be transferred to Denver. As Governor Polis stated, the small mountain hospitals will be quickly overwhelmed as cases increase. There will also be a time when the hospitals in Denver are full and cannot accept transfers.

Ebert Family Clinic will continue seeing patients for preventive care. Wellness visits are scheduled in the morning and sick visits in the afternoon. Patients are not left to mingle in the waiting room as they are taken immediately back into a room. If they wish, they may also stay in their car or outside until we are ready for them to be roomed. Specific rooms are reserved for well visits. Deep cleaning and sanitization is performed after all visits and at the end of the day.  We ask that you also take preventative measures, like covering your cough, staying at home, and washing your hands.

Dr. Christine Ebert-Santos and an MA assess a patient and test a sample for COVID-19 in the parking lot in front of Ebert Family Clinic, Frisco, CO.

Influenza vaccines are important and available. There are cases of combined COVID-19 and Influenza, both of which attack the respiratory system, which is serious. Other vaccines that also prevent respiratory illnesses, such as pneumococcal, pertussis and HIB, can be LIFE-SAVING! These important vaccinations are administered at 2 months, 4 months, 6 months, and 1 year of age. Adults over 50 should receive the pneumococcal and flu vaccines. Children under 18 years have not had severe cases of COVID-19, but they are very contagious, even when they have no symptoms.

If you or your child are otherwise well and do not need vaccines, it is reasonable to postpone contact with the medical system and to reschedule routine checkups.

Dr. Chris is always available on her cell outside clinic hours for advice and treatment to continue her epic and ongoing efforts to keep patients healthy and out of the emergency room.

Please monitor our Facebook site for updates from our viewpoint.  Read our blog for a wealth of information on living in a low-oxygen environment, including interviews with local physicians practicing here for 20-30 years.

Medicine Man: Ski Patroller & EMT Jonathan Sinclair’s Elevated Experience

“I’ve been here 25 years,” Sinclair shares with me over coffee at the Red Buffalo in Silverthorne, Colorado (9035’/2754 m). “Born and raised on the East Coast in Philadelphia.” The software company he had been working for moved him out to Colorado Springs. He hadn’t ever skied in his life until then. Shortly after, “on a whim”, he moved up to Summit County and started working on the mountain as what we used to call “Slope Watch”, the mountain staff often in yellow uniforms monitoring safe skiing and riding on the mountain. After a month, he got really bored, “and I said, ‘How do I get to be a patroller?'”

Sinclair then went to paramedic school to get qualified as an Emergency Medical Technician, then spent 19 years as an EMT and 9 years as a Medic. For the last six years, he’s worked for the ambulance service in Summit County, one of Colorado’s highest counties, with towns at above 9000′. He has also worked as a ski patroller at Copper Mountain, Keystone, and Park City (Utah). This year is the first he hasn’t been patrolling in 18 years. During the summer, he is a wildland fire medic, where he often works with crews that are shipped in from lower elevations, including sea level.

Although he’s decided to take this season off, he still maintains a very active relationship with the outdoors, travelling around the backcountry on expeditions to remote mountain cabins, and has made a recent trip to Taos, New Mexico (6969’/2124 m). He’s witnessed his share of altitude complications.

What are the most common altitude-related complications you see?

You see the families coming up to go skiing … Usually 90% of them are fine. Altitude doesn’t seem to bother them at all – they’re either healthy enough or lucky enough. They get in, they ski, they get out. But there’s that one family or that one couple that just don’t acclimatize. They don’t realize that they don’t acclimatize, and the rest of their group doesn’t realize. A couple of days go by and they think, ‘Geez, I feel awful,’ then they go ski, or do something active, and their condition is exacerbated. Or ‘Geez, I haven’t slept,’. you get that story over and over.

And you’re having this conversation on the hill as a patroller?

Or they’ve called 911 on their way [up to the mountains]. They have no idea. Just no idea. I ask them what they’d had to eat. They had a donut or a pastry or just coffee before the plane ride. I ask them when was the last time they peed. You’re trying to find the physiology of what’s happened.

I tell them, ‘You need to sit down or go back to your condo. You need liters of water. You need liters of Gatorade. No fried foods, no alcohol, no coffee. No marijuana. Let your body catch up. Wherever you’re staying, tell them you need a humidifier. Put it in every bedroom, crank it up and leave it on. You’re gonna have trouble sleeping.’

And they never wanna hear it. They never wanna take a day off, but by the time you see them, they’ve taken the day off anyway, because there’s no way they’re getting back up there!

Sinclair also expresses some frustration with the lack of resources provided by the ski industry itself:

How do you educate them? The marketing people don’t want to. Because if they have to spend a day in Denver [to acclimate], that’s one less day up here [at the ski resort]. They don’t want to publicize that [altitude sickness] can happen, that it’s common. People ask, ‘How often does this happen?’ Easily, at any resort in a day, Patrol probably sees 20 – 25 people, whether they called, they walked in, you skied by them and started talking to them. ‘You’re dehydrated. You’re at altitude. It means this …’ The resorts don’t want that many to know, otherwise, you’re gonna go to Utah or California, where it’s lower.

You get such misinformation. ‘At 5000 ft., you have 30% less oxygen.’ No, the partial pressure is less, there is still 21% O2 in the air. You just have to work harder to get the same volume. The real physiology of what’s going on is systemic. [People experiencing altitude sickness] don’t know why they feel like crap. They think it’s because they’ve been drinking too hard.

How do you mitigate their symptoms on the mountain?

We do a lot, but it’s reactive, not proactive. I hate to bash the oxygen canisters, but it’s not doing anything for you. It’s not gonna make you feel better, other than what you’re sucking up. At 10,000′, it’s questionable. We’ll be at the top of Copper [Mountain] giving them two to four liters of oxygen, then they’ll ski down and feel great.

Sinclair refers to the Summit County Stress Test, which was the first I’d heard of it:

You’re 55, you’re 40 – 50 lbs. overweight, and you come up for your daughter’s wedding. You walk over to Keystone [Ski Resort], you take the gondola over, then all of a sudden, you find out you have a heart condition. You find out whatever else you have going on. We’ve done it over and over and over. They go ski, they call us at 3 in the morning, we find out they’ve got a cardiac issue, or they’ve irritated the pulmonary embolism they’ve had for years.

I had a guy last year, at the Stube at Keystone for lunch.

Keystone’s Alpenglow Stube is a reputable restaurant that sits in the resort’s backcountry at 11,444′ (3488 m).

He had some food, alcohol, he’s having a great day. Ski patrol gets a call, ‘Hey, my husband doesn’t feel well.’ This guy looks bad, sitting on the couch, sweating profusely, and he can hardly tell what’s going on. It’s the classic presentation of an inferior heart attack.

‘I don’t have any heart conditions. I saw my cardiologist.’ You saw a cardiologist, but you don’t have any heart conditions?!

And there are a lot we don’t see. People who go home because they think they have the flu.

Have you seen any rare or surprising complications?

We see HAPE (High Altitude Pulmonary Edema) now and again. That seems to be a walk into the hospital where [their blood oxygen saturation is] at 50 – 52. We’re not in the zone to see HACE (High Altitude Cerebral Edema). We’re just not at the altitude.

HACE is more typical above more extreme elevations, above 11,000′. Colorado’s highest peaks are just above 14,000′. Most ski resorts in Colorado are below 12,000′.

I’ve only seen one HAPE case on the hill. In their 50s. You listen to their lungs, and they’re getting wonky. A guy who was reasonably fit, but you look at him and go, ‘Hm, this is bad.’ But he was responsive and talking. Then you start seeing the things like the swaying, getting focused on something else [in the distance]. One of those [situations] where you’re like, ‘Let’s get out of here.’ [We need] tons of oxygen. Again, ‘I didn’t feel good yesterday, but I decided to go skiing today.’ He was sitting at the restaurant at the top of Copper [Mountain].

People do not realize that their diabetes, their asthma, their high blood pressure, things that they commonly manage at home, are exacerbated at 9000′. By the time they realize it, they’re calling 911. At that point, your best bet is to get out of here.

What tools or instruments do you use the most as a paramedic and ski patroller?

Cardiac monitor. It’s got a pulse oximeter. [Also] simple things you ask. ‘Hey, do you know what your blood pressure is?’ I use a stethoscope all the time. Sight and sound. Are they talking to me? Are they having a conversation with me? Are they distracted by what’s happening to them? When was the last time they peed? Was it regular color? Did it smell stronger than usual?

People ask, ‘How much water do I need?’ How much water do you drink in a day? If I’m outside and I’m moving, I probably have 10 liters. If I’m on a roof laying shingles, I probably have 4 or 5 liters before lunch. It’s those little tools. You don’t even have to touch somebody.

Do you have any personal recommendations for facilitating acclimatization at altitude?

Workout, be in shape, go harder than you normally do that month before you get here. Get the cardiovascular system more efficient before you get here. If you have any kind of medical concerns, make an appointment with your doctor and say you’ll be at 10,000′ to sleep. Just ask, ‘What do I need to do?’ The day before you get on the plane, stop drinking coffee and start drinking water. Hydrate before you get here. They humidifier thing. Make sure the place you’re going has one. Find out. Go to Walmart and spend $15 to buy one.

Watch your diet. Just so your body’s not fighting to get rid of fat and crap.

When we’re getting ready for a hut trip, we are mostly vegetarian (although we do eat meat), but we ramp protein up a week prior, pushing more chicken, more red meat. We tend to eat fish normally, but there’s always at least one fish meal at the hut. We don’t do crappy food at the hut. I don’t care if I have to carry another 10 lbs. In addition to going to the gym, go for a skin, go to 11,000 – 12,000′ for a couple hours. Ramp up the altitude work.

What do you eat on the trail?

Pre-cooked sausage, usually some kind of chicken sausage. Cheese. Whole grain tortillas, and if we’re feeling spunky, some kind of hot sauce or pico [de gallo]. For me, it’s just a handful of nuts and raisins. If I feel like something else, I’ll throw in some chocolate or white chocolate. I hate the packaging, the processed foods, the bars. Somebody usually makes granola for on-the-way-out food. And I tend to carry dried fruits. Lots of peaches during Palisade peach season. I used to take a lot of jerky.

A recent topic that comes up alot in altitude research at our clinic is Aging.

I have to work harder to stay at the same place. I’m sitting here and I can feel my right knee. I was at a 15″ [of snow] day in Taos, and I caught something [skiing]. It’s been weeks, and it’s not weak or anything, but I just know. It takes longer. I find I need more sleep. I was a 4 or 5 hour a day guy for a long time. Now I’m at 7. The days I get 8 are awesome. Luckily enough, I’m still healthy, fit. If I’m up at night, it doesn’t shatter my day. Haven’t slept on oxygen yet. Don’t want to find out.

He laughs.

As I get older, I’m adding more supplements: fish oil, glucosamine, glutine (for eye health). My eyes are bad anyway, and I’m constantly standing outside against a big, white mirror (the snow). And I’m cautious of the bill of a hat vs. a full-on brim during the summer. Other than my face, everything’s covered during the winter. The color of the bill on your hat can be way more reflective. A black bill will cut the reflection. Little things.

I’ve rounded out my workouts. They’re more whole-body. I concentrate on cardio. I’m conscious that I’m not as flexible as I was. I’d like to say we’re regularly going to yoga, but at least we’re going.

The gauge for me is you go on a hut trip with our friends in the middle-age category, but we’ll take some younger folks [too]. I kinda monitor who’s doing what – chopping firewood, who’s sitting more than who. It’s not out of pride. I need to realize.

I’m colder. You start to notice. It’s not that your feet are cold, it’s that your calves are cold. I succumbed to boot heaters a few years ago.

Year after year, in every season, visitors from all over the state and all over the world come to Colorado’s high country. For many of them, it’s the highest elevation they’ve ever visited, and often ever will. The dryness, the elevation, the air pressure, the intense sun exposure and the lack of oxygen demand a lot of compensation from the body. Sinclair’s experiences at altitude are consistent across every conversation I’ve had with physicians, athletes and other professionals when it comes to preparing your body to be active at altitude, from getting plenty of water to controlling the speed of your ascent to any elevation above 7000′ to consulting with a specialist regarding any pre-existing cardiac or respiratory conditions to how much oxygen one needs to mitigate symptoms of altitude sickness to decreasing elevation in case of an emergency. Any one of these experts will also tell you that the best ways to prepare your body for altitude is to get plenty of sleep, exercise regularly, and limit foods containing a lot of oil, grease and fat that will demand more from your body.

robert-ebert-santos

Roberto Santos is from the remote island of Saipan, in the Commonwealth of the Northern Mariana Islands. He has since lived in Japan and the Hawaiian Islands, and has made Colorado his current home, where he is a web developer, musician, avid outdoorsman and prolific reader. When he is not developing applications and graphics, you can find him performing with the Denver Philharmonic Orchestra, snowboarding Vail or Keystone, soaking in hot springs, or reading non-fiction at a brewery.

Skin at Altitude

Both residents and visitors of the high altitude of Colorado are faced with the frustration of applying lotion and Chapstick frequently throughout the day and yet continuing to experience dry, irritated skin and chapped lips. Although this can be contributed to by uncontrollable factors such as dry climate and cold temperatures, there are daily modifications that can be made to help treat and prevent persistent dry skin. It is important to recognize that varying factors including environment, chemical exposure, diet, and genetics have a role in the progression and persistence of dry skin and other related skin conditions. To discuss some of these different common skin problems and the multitude of “therapies” and “myths” that surround them I had the opportunity to meet with Kelly Ballou PA-C from Renew Dermatology

A recent study performed in Vail, CO revealed that at higher altitudes, SPF 100+ sunscreen was more effective at protecting against sunburn compared to SPF 50+. The information found in this study differs from the American Academy of Dermatology recommendations of using water resistant SPF 30 or higher. Kelly expressed her wishes for more dermatologic studies to be performed at higher altitude communities like Summit County, Colorado in the future as there is known increased UV exposure risk with higher elevations. Whether it is snowy, sunny, rainy, or cloudy, it is important to be compliant with frequent sunscreen application as recommended on the bottle and barrier repair lotions to achieve the greatest benefit with sun damage prevention (which can develop as brown spots, fine lines, loose skin or precancers) and hydrated skin. Kelly stated how “Even when it is a blizzard in Summit County, the UV exposure is still 80-90% compared to the UV exposure at sea level.” She recommended “setting an alarm while hiking, fishing, or skiing as a reminder to re-apply sunscreen frequently during outdoor activities.” Recognizing and modifying factors such as frequent hand washing and bathing, forced air heating, chemical exposure, and overuse of soaps can help to reduce dry skin.

There are a multitude of moisturizers available over-the-counter which can be overwhelming to choose from. It is recommended to choose moisturizers that are plain “no scents or oils added” such as Eucerin, Aquaphor, Cetaphil, or CeraVe. It is encouraged to apply moisturizers 2-3 times daily as needed to avoid dry, cracked or painful skin. For irritable dry skin, scratching and itching are highly discouraged as this can result in increased risk of infection or scarring. Trimming of nails and applying bandaging over dry areas can help to reduce these tendencies and associated risks. If there is a severe urge to itch, over-the-counter antihistamines such as Zyrtec and Claritin can provide some relief. To avoid daytime “tiredness”, Claritin (less-sedating) is recommended during the morning and afternoon hours, while Zyrtec (possibly more-sedating) can provide relief at night.

Kelly Ballou, PA-C, with Renew Dermatology in Frisco, CO, has over 10 years of Dermatology experience. She’s holding one of her top recommendations for altitude skin care, Epionce Renewal Calming Cream.

Kelly and I discussed how Epionce has a medical grade product called Renewal Calming Cream which has shown incredible results with treating not only eczema, but many other conditions associated with dry and irritated skin. It is a product which utilizes multiple natural ingredients that is able to be sold at medical practices but does not require a prescription. Kelly described how, in her experience, it “works on most anything red, can reduce itching and dryness quickly over damaged skin exposed to the outdoors, and is one of the best moisturizers – much more effective than any over-the-counter moisturizers or other products.”

As parents may well know, kids can present with odd skin conditions that are persistent despite efforts of frequent moisturizing. For conditions such as Keratosis Pilaris, Cradle Cap, and Atopic Dermatitis (Eczema), there are additional recommendations other than just applying frequent lotion and sunscreen throughout the day.

Keratosis Pilaris:

Keratosis Pilaris is a chronic condition that can present as dry skin that appears on upper arms, thighs, and buttocks. It is commonly described as “rough sandpaper with tiny bumps”. It is often made worse by soaps that remove the skin’s natural oils, thus disabling the skin from holding onto necessary moisture. Avoiding bubble baths, strong soaps, and creams with fragrances can help to improve Keratosis Pilaris. Dr. Ebert-Santos recommends room humidifiers and applying moisturizing cream within 3 minutes after bathing  at least 2 times throughout the day for optimal results. 

Cradle Cap:

Cradle Cap is best described as red patches on the scalp covered with oily, yellow scales or “crusts”. It is the result of hormones causing over production of oil and can be linked with an overgrowth of yeast. Eventually, cradle cap will go away on its own within 6 to 12 months of age, however, best treatment can include antidandruff shampoo twice per week or nonprescription Hydrocortisone 1% cream for resistant cases. Kelly often informs her patients that “oil treatments are not effective for resolving cradle cap” in her experience, but rather she recommends prescription antifungal shampoo which can be applied for at least 20 minutes and then rinsing shampoo off for optimal results. If not resolved with just the shampoo, a combination of Ketoconazole cream and Epionce Calming Cream has additionally shown positive results.”

Atopic Dermatitis (Eczema):

Eczema is a red, itchy rash that can appear as early as birth or can start at any time throughout life. The rash can be found anywhere on the body.  The overall treatment for eczema may involve steroid creams,  moisturization, as well as avoiding frequent use of bathing soaps and anything with fragrance. To prevent further aggravation of eczema, keep shampoo off the rash and try to use non-drying soaps such as Dove, CeraVe or Cetaphil. It may take trialing different therapy regimens to find what works best for each individual. However, if the rash weren’t to improve after a few days of treatment, or the rash were to become raw and appear infected it is recommended to follow up with your doctor. 

Breeann Backer is a second-year physician assistant student at Red Rocks Community College. She graduated from Colorado State University in Fort Collins, CO with a Bachelor’s in Health and Exercise Science. Before PA school she completed an internship at Cardiovascular and Pulmonary Rehabilitation and thereafter worked as a medical assistant in outpatient cardiology for 2 years in Denver, CO. She enjoys any excuse to stay active outside and loves calling Colorado home. Her hobbies include photography, exploring, and trying new foods. 

References: 

Keratosis Pilaris: Schmitt BD. My Child Is Sick!: Expert Advice for Managing Common Illnesses and Injuries. Elk Grove Village, IL: American Academy of Pediatrics; 2017.

Cradle Cap: Schmitt BD. My Child Is Sick!: Expert Advice for Managing Common Illnesses and Injuries. (2018). Cradle Cap Patient Education. Change Healthcare.

Atopic Dermatitis: Schmitt BD. My Child Is Sick!: Expert Advice for Managing Common Illnesses and Injuries. Elk Grove Village, IL: American Academy of Pediatrics; 2017.

Eske, J. (2019, April 10). Top 6 Remedies for Dry Skin on the Face . Medical News Today. Retrieved from Medicalnewstoday.com

Confused about sunscreen? Get the facts. (2019, May 21). https://www.mayoclinic.org/healthy-lifestyle/adult-health/in-depth/best-sunscreen