Showing posts with label liquid nitrogen. Show all posts
Showing posts with label liquid nitrogen. Show all posts

Tuesday, September 13, 2022

Day 4646

I surprised myself today. I actually got a lot done. The day started normally enough with Dawn's sunrise walk and my go-to breakfast of shredded wheat and fruit. After breakfast I picked up the pace a bit. I completely rewrote my article for SpaceFlight Magazine, edited the accompanying pictures in Photoshop and submitted the package to my editor, all before a scheduled 10:45 appointment with the dermatologist.

The drive to the dermatologist's office took longer than my exam. I'm told that I need these periodic exams to make sure my actinic keratosis hasn't morphed into squamous cell carcinoma. All was good today, as it always had been in previous exams. The doctor zapped the small keratosis growths on my face and scalp with his trusty blue can of liquid nitrogen and sent me on my way. "See me again in six months," he said. "I thought it was once a year," I replied. I think I see doctors far too often for seemingly needless reasons, but what do I know. One of these days the dermatologist might actually find something important.

On the way home I mailed the letter I wrote to my sister yesterday and then stopped at a plumbing supply store to get some parts for my troublesome toilet. I doubt that the problem is fixable now, but it's worth a try. Every plumber that comes to the house says I ought to just replace the toilet, but I hate to give up on things. Right now I'm just turning off the supply line after every flush. I turn on the supply line and fill the tank again whenever I need to use the toilet. This actually seems to be a simple and effective way to keep the toilet from running. I wonder why I didn't think of this sooner?

Although it was a bit chilly on our sunrise walk with Dawn, it was quite warm by the time I finished running all my errands. It definitely felt too hot for a walk in the park. After a quick lunch I went to the gym again. There was someone on the basketball court when I arrived, so I did my two mile walk on the indoor track first. Surprisingly, I managed to match my outdoor walking pace today. Maybe I should always take my walk before shooting baskets. I doubt that this increase in speed really matters. I'm still painfully slow, indoors or out.

When I returned home there was a two word message from my editor. All it said was "great stuff." I'm glad he liked the hastily written article I sent, but still would have liked more time to write a proper article that included the launch. Maybe the editor, like myself, suspected that the Artemis launch might never happen and just wanted something for the November issue. At any rate, I've got one more article under my belt and can feel like a legitimate space journalist for a while longer. 

As usual, I have no plans for tomorrow. Writing my article under severe time constraints this morning made me realize that I can still be professional when I need to. My hasty article was actually pretty good. There isn't much need for my services these days, so I'll probably just take another walk in the park. I might as well take advantage of these nice cool mornings while I can. Good weather in Texas is a rare commodity.

Friday, June 12, 2020

Day 3823

We thought we'd give Dawn a treat this morning, so we took her out to breakfast at a dog friendly restaurant. I thought she'd like this little outing because Dot and Dash loved going out to eat. New things make Dawn nervous though and she had a hard time relaxing. Even getting to share our breakfast with us didn't help much. She was much happier when we returned home and she could hop up on our big bed again.

Dawn did enjoy her walk this morning and walks made her nervous in the beginning as well. We've already come a long way. Dawn was a breeding dog and had a hard life before she entered the rescue program. A lot of things we take for granted she has never experienced before. We'll try the restaurant again sometime. We know that she does love food.

The weather was still very pleasant in the morning. You have to get up really early to avoid the heat though. We took our walk right at sunrise and ate breakfast afterwards. A lot of other people seem to have the same idea. No matter how early we start there are always plenty of runners and cyclists on the trails.

It's been a year since the severe wind storm that blew down our Elm tree and destroyed the greenhouse in the back yard. It's amazing how quickly a year can go by. The greenhouse still hasn't been repaired and a large Oak tree that received some damage in the storm hasn't been removed either. I got bids on replacing the greenhouse months ago, but now we are just thinking of tearing it down and putting our driveway in the back. Traffic continues to get worse and worse on our street. Being able to easily get out of the driveway seems more important than a greenhouse now. Janet and I could never keep plants alive anyway.

I think the liquid nitrogen treatment I received is working. Some of the actinic keratosis spots on my face have already started to scab over and fall off. I may need one more treatment to get rid of this stuff for good, but it does seem like a fairly painless and easy remedy for something I was initially fearful of.

I'm still having trouble remember what day it is. Ever since the pandemic started all days seem more or less the same. I almost went to the grocery store this morning until Janet reminded me that it was only Friday. I did go to the pharmacy to pick up a prescription this afternoon. I think it was the first time I've driven the car this week. I used to fill up my tank once a week. Now, once a month seems plenty.

It looks like it's going to be another long, hot summer. During the Spring rainy season I can't wait for the rain to stop. As soon as it gets hot and things start to dry up, I'm wishing the rain would start again. This is the perfect time to finish repairs on the roof except that the roof is so hot it will burn your skin. We'll see how much gets done tomorrow. Maybe walking Dawn in the morning is enough.

Lucky is today's Dalmatian of the Day
Watch of the Day

Friday, May 29, 2020

Day 3809

I started looking for new walking shoes today. There are so many choices. I probably have enough shoes already, but none of them are comfortable on long distance walks. Should I wear a boot or a light weight running shoe? Maybe something in between? Do I need a custom orthotic? Maybe the shoe isn't even the problem. Do I have a hairline fracture? I went to a podiatrist once who x-rayed my foot and just said I had an unusually high arch. He prescribed an orthotic that looked just like the kind you get at the drug store except it cost ten times as much. I think it was made of carbon fiber. Shoes are irritating to me. I've tried all kinds and have occasionally listened to experts. Most shoes are comfortable for three or four miles and then all bets are off. Now that I'm walking more, I can't wait to take off my shoes when I return to the house. I guess I'll try again, but the effort seems futile. Maybe I should just try swimming.

I couldn't figure out why the park was so crowded today. I don't think it is a holiday. Maybe virtual school is over for the kids. There were a ton of children in the park this morning with there parents. I thought it was Saturday for a while, but it is just a regular Friday. Maybe everybody else is having trouble keeping track of the days too. They all seem the same. I had to check a couple of times today just to make sure it wasn't Saturday.

I'm kind of glad I didn't go to Florida now. There is so much unrest in the country and the weather isn't very cooperative either. It seems like a good time to just stay home an mind your own business. It does seem weird that just a few days ago we were all talking about staying six feet apart and now there are massive protests with thousands of people packed tightly together. Just like that, everyone forgot about the virus. It's hurricane season too. How long before a giant hurricane sweeps up the East Coast? 2020 definitely isn't shaping up to be a good year.

The liquid nitrogen treatments on my skin are finally showing results. I thought something would happen right away, but apparently that's not how it works. I can feel skin dying on my face and the splotchy appearance the doctor promised is starting to appear. I'd glad he told me not to worry about this, because it definitely feels odd. Hope the freezing treatment works. It is definitely preferable to cutting.

My train dealer sold another model train to someone in Belgium today. I think we were both surprised. Inch by inch, the collection slowly continues to sell. Sales are at a snails pace though. I don't think the entire collection will sell in my lifetime. Maybe I'll have to leave the rest of it to the Dalmatians. At least the artwork sold quickly. I think I've already lost interest in downsizing.

Dawn is slowly getting used to being in the car. Janet continues to practice with her every day. Who knows. Maybe there's a car trip in her future after all.

Emmitt is today's Dalmatian of the Day
Watch of the Day

Wednesday, May 20, 2020

Day 3800

My visit to the dermatologist wasn't as bad as I thought it would be. I was diagnosed with actinic keratosis which my doctor assured me could be easily and effectively treated. This was good news because I was a little nervous that the rough skin on my face might be squamous cell carcinoma instead. Left untreated, actinic keratosis can actually turn into squamous cell carcinoma, which is probably why my regular doctor wanted to get me into the dermatologist's office in a hurry.

Treatment was fairly straightforward and involved no cutting. Basically the doctor wanted to destroy the skin lesions by freezing them. Technically this is called cryosurgery, but it felt more like accidentally getting freon on your skin while you were trying to top up your car's AC. The doctor took a pressurized canister of liquid nitrogen and carefully sprayed the skin lesions. "Don't freeze my eyeball," I told the doctor. "I still need these eyes."

The whole process took less than five minutes. The dermatologist wants to see me again in a month to makes sure the actinic keratosis has completely disappeared. He said there would probably be some redness, blistering and crusting in the weeks ahead but not to worry about it. On the off chance that the liquid nitrogen doesn't work, he said that there might be some curettage and excision involved on my next visit. This sounds suspiciously like going under the knife, so lets hope the liquid nitrogen works.

I wouldn't recommend spraying your face with liquid nitrogen. I've felt like I've walked into a hot frying pan for most of the day. A freezer burn is still a burn. The whole purpose of the treatment is to destroy the keratosis. Luckily our new social distancing rules will ensure that few people see me for the next several weeks.

We had a nice walk with Dawn this morning before I left for my doctor's appointment. The sky was overcast, but this kept the temperature down and Dawn was happy. I like overcast days. Everything photographs better without hard shadows. For photographers, an overcast day is like having a giant softbox in the sky.

I watched an interview with Bob Behnken and Doug Hurley after they arrived at Kennedy Space Center this afternoon. I noticed that the pair arrived in a Gulfstream corporate jet. Quite a change from the old days when astronauts used to fly their own Northrop T-38 fighters to the cape. I guess they won't be using the old Airstream Astrovans anymore either. These guys will make the final journey to Pad-39A in a Tesla Model-X.

When I handed my ID cards to the receptionist at the dermatologist's office this morning, she handed me back the ID cards belonging to another patient. I recognized immediately that the Medicare cards were wrong, but ended up putting the other guy's driver's license in my wallet. Jeez. I didn't even recognize my own picture. The error was quickly rectified but it made me wonder how the world works at all. We all make mistakes every day. I make many of them myself.

Harley is today's Dalmatian of the Day
Watch of the Day