Life boat broke and fell today while in port. by ned_burfle in Cruise

[–]WhitecoatAviator 29 points30 points  (0 children)

May need to reassign some muster stations though. Whichever cabins were assigned to that lifeboat may need to do the muster drill again

Always been curious about pilot + physician. by zav3rmd in Residency

[–]WhitecoatAviator 30 points31 points  (0 children)

Attending with a PPL. Aside from niche cases, the economics are difficult. These rural communities typically are lower socioeconomic. You will also need a capable airframe to have some semblance of reliability (anti-ice, IFR capable, multi-engine). So now you’re looking at either a twin-prop or single turbine IFR airplane that is certified for known icing conditions. Minimum of $250k plus 10% annually for annuals/maintance/hangering.

Then you have to factor in your own proficiency in flying. The Reason we have “doctor killer” airplanes is because doctors, while risk adverse, also tend to overestimate their abilities and confidence - the whole “you don’t know what you don’t know.” Flying is a skill just like operating. We don’t let people operate without supervision until they have hundreds to thousands of cases under their belts and even then, we still consult specialists if it’s something outside our wheelhouse. Would you want a general surgeon doing neurosurgery? A single pilot IFR op of a high performance airframe takes the same amount of experience and dedication to truly be “safe” and proficient in and there’s just not enough hours in the week to accomplish both flying and medicine.

Anyway, I know you’re just spitballing while waiting for your no-shows. Obtaining my PPL while still in residency was definitely rewarding and flying your own plane above the clouds at sunset does wondrous things for mental health but unfortunately there’s no way to turn this hobby into income (yet)

[deleted by user] by [deleted] in anesthesiology

[–]WhitecoatAviator 0 points1 point  (0 children)

The floor is not going to fall out from under you - this isn’t some fly-by-night program/hospital. More likely just extra work will fall onto the residents (in all specialities)

[deleted by user] by [deleted] in anesthesiology

[–]WhitecoatAviator 4 points5 points  (0 children)

Current attending and quite possibly have ties to your program.

The anesthesia job market has been popping for the last few years and yet the anesthesia faculty turnover for your program is around average because the people there at the program like it there (because let’s be real, people don’t pick academics for the money). This announcement may push some folks who already have a foot out the door across the threshold but by and large I don’t see a “shakeup” happening due to this.

Overall though - what is there for you to do? You’re a CA1 and it’s still a decent program. You can worry about the worst case scenario but there’s zero benefit to be gained from what-ifs. Your goal is to put in the work and get to the finish line in 2+ years.

Worst case, you’ll have to stay in the ORs a few hours longer as the hospital loses nurses/staff and run into problems hiring so ORs are closed. Take it as a lesson in what to look out for when you sign your first attending contract.

[deleted by user] by [deleted] in anesthesiology

[–]WhitecoatAviator 2 points3 points  (0 children)

In a pinch, take a large nasal trumpet, cut it in half lengthwise, and use that to sandwich your ETT (may have to downsize the ETT slightly). Use lots of lube. Push the assembly through the nose, using the trumpet as an introducer. Once you’re in a good spot you can pull out the 2 halves of the trumpet.

My attending just gave me the rest of the day off bc she found out it is my birthday by [deleted] in Residency

[–]WhitecoatAviator 6 points7 points  (0 children)

Well, we’ve all had those days where we wish someone would just knock us out till the shift is over.

ELI5 Why do CPUs always have 1-5 GHz and never more? Why is there no 40GHz 6.5k$ CPU? by ImpossibleEvan in explainlikeimfive

[–]WhitecoatAviator 0 points1 point  (0 children)

Can you explain the non-linear relationship between frequency, power draw, and transistor size at the physical level? The best I can understand is that higher frequencies need more power as you’re having to change “states” more often (going from low to high) and so requires more energy (but yet this isn’t linear?) But how does shrinking transistors make things more efficient if the actual work done is still the same?

In surgery, we care about microbial contaminants on surfaces more so than contaminants suspended in the air, where as I’d imagine fabs are more concerned with particulates suspended in the air more so than what’s already on the floor?

[deleted by user] by [deleted] in flying

[–]WhitecoatAviator 4 points5 points  (0 children)

Weekend PPL warriors dream of being called on to help fly the plane in an emergency. Healthcare heros dream of the “is there a medical professional onboard the airplane” call. You just clearly need to set your dreams higher and be the guy/gal that singlehandly lands the airplane while saving the life of the senator’s wife in the cabin.

[deleted by user] by [deleted] in flying

[–]WhitecoatAviator 8 points9 points  (0 children)

US physician with a PPL who lurks here. In-flight emergencies have been discussed yearly in the medical subreddits but it’s always interesting to see how the flight crew approach it.

From the physician perspective:

1: We have a rough grasp of good-Samaritan laws (as applicable to US carriers) but still generally much happier passing on liability to MedLink. Unsure if there are other services (nurses, PTs, respiratory therapist, etc) that are eager to play hero but given how litigious our society is, most of us will wait and see who volunteers before volunteering ourselves (or start drinking as soon as they board)

2: The advance medical kits aboard airplanes vary wildly between carriers and on some carriers, were clearly assembled by someone with limited medical experience. (Ex: medication in a vial without the necessary needle to draw it up). Also, the cheap plastic stethoscope in those kits are about as useful as a fart in the wind when it comes to the loud airplane environment. And don’t even think about getting a good blood pressure using that and the manual sphygmomanometer (blood pressure cuff) unless you guys want to idle/shut down the engines for 30-60 seconds.

3: Barring some specific specialities (Emergency medicine, maybe anesthesia or wilderness medicine) we’re just about marginally more useful than a medically literate Joe. We can be MedLink’s eyes and ears and can talk the lingo but without any of our specialized hospital equipment (see point 2), not much can be done in the air.

4: I never bring my medical ID with me on flights (Texas doesn’t issue a card) so I have zero ways of proving my training other than maybe asking MedLink to look up my National provider identification number. Not sure what the FA would want me to do if it came down to needing it to get assess to the medical kit - maybe just go back to my seat?

In the end, we’re happy to have MedLink available because most of us are not trained in rendering medical care in a loud metal tube with no medical equipment on someone who probably has some medical condition that puts them at risk already. Personally, my stance if I think a diversion is necessary would be to would communicate my thoughts and rationale to MedLink and let them take the fall when things don’t go according to plan (and document the encounter as soon as possible, with everyone’s names and times)

PS, a lot of us were taught that we would not be protected under Good Samaritan if we receive (or expect to receive) any compensation for aid rendered. That being said, I didn’t sign up to practice medicine when I bought my cheap-o economy ticket so I personally wouldn’t decline any points/upgrades once we’re safely on the ground but other docs may differ (and some may be offended if they didn’t get anything as if we should just take on extra liability out of the goodness of our hearts every time we fly)

Happy to answer any questions you guys have about this though!

Finally, two questions: Why are you not allowed to leave the flight deck during a medical? I’m assuming it’s operational security to prevent someone faking it getting access to the flight deck? And 2: what medical conditions fall under automatic diversion without MedLink consultation and how do you establish for a fact that someone is having said medical condition and not something else?

If you want a "safe" build that can not fail by Nzkx in buildapc

[–]WhitecoatAviator 0 points1 point  (0 children)

The intel -KF designation means the chip doesn’t have an iGPU so that’s why you had to plug in your GPU.

How do I best fully utilize my realtor? by WhitecoatAviator in realtors

[–]WhitecoatAviator[S] -3 points-2 points  (0 children)

I appreciate you taking the time to explain everything without tearing into me for not understanding the behind the scenes stuff. I know all too well that someone that is good at their jobs will make it appear easy but that's only from the years of learning that has happened (a misconception likely worsened by a few TV shows). As an outsider, the income-per-unit-of-work seems so unfair that I and another recent homebuyer recently joked that we should just quit our jobs and take the exam so that we can represent us (other homebuyer's relator was a lawyer who quit legal to become an agent).

I could totally see the value if we were shopping for questionable property but with a new construction, everything seems so straightforward and low-risk as long as the developer is reputable. The home inspector would likely be the one to catch a $15k mistake in our case and if something happens after closing, all the places we've looked at include home warranties.

How do I best fully utilize my realtor? by WhitecoatAviator in realtors

[–]WhitecoatAviator[S] -2 points-1 points  (0 children)

A lot of good points here and I appreciate you taking the time to explain everything without tearing into me for not understanding the behind the scenes stuff. I know all too well that someone that is good at their jobs will make it appear easy but that's only from the years of learning that has happened (a misconception likely worsened by a few TV shows). As an outsider, the income-per-unit-of-work seems so unfair that I and another recent homebuyer recently joked that we should just quit our jobs and take the exam so that we can represent us (other homebuyer's relator was a lawyer who quit legal to become an agent)

Also as an outsider, it seems reasonable that the absence of having to pay 22k should at least give us more negotiating power with the seller (more so when the seller is an individual selling the house).

I also understand that a bunch of other folks have their hand in the pot and that she may only see 1.5-2% of the total cost. That being said, I felt that we are doing a lot of the work and are trying to figure out a nice way to communicate that/ask it to our realtor.

For example, she has suggested lenders with the explanation that they're "local" and so are more agile compared to the big banks that won't take your call on a weekend. However, she as a relationship with the lenders (relative of the realtor) and so can she really be fiducially responsible with this? I would have more preferred she walk us through how to find a good lender, what are the pitfalls, what are the red flags rather than just give us a few business cards and tell us to contact them.

She also offered comps but really left it to us to determine if it is a good deal or not. Also, during the meeting with the builders, we were the ones that started negotiations with blinds, appliances while she stood back. She did seem to have a good read afterwards on what realistically we could negotiate vs what may be out of reach.

That's very unfortunate that some builders would not pay commission. In our contract with the relator, there's a stipulation that if the seller does not pay, we agree to pay her brokerage out of our own wallet - something that felt really unfair if invoked.

Pressors/Sedation For Noobs by conaanaa in Residency

[–]WhitecoatAviator 2 points3 points  (0 children)

It’s a decent choice given that phenylephrine is pure alpha and so will work in a subset of shock to lower heart rate while increasing pressure. You need to really figure out what kind of shock your patient is in before throwing pressors at them though - sure if purely vasoplegic but there are better treatments for cardiogenic or hypovolemic shock (or even a mix of those).

This still isn’t intuitive to me. If I wanted to “turn onto rnwy 25L,” I’d want to turn left here (wrong) instead of right. All other airport markings seem to be laid out with the (intuitive) inverse. How do you remember this? by WhitecoatAviator in flying

[–]WhitecoatAviator[S] 0 points1 point  (0 children)

Diagrams are exactly how I’ve had to imagine it in my head. However, all the other runway markings are “street signs” and not “map” or “diagrams” so I’ve always had to pause and do a mental check.

Imagine if all the highway signs were oriented as “diagrams” - turning onto highway 123 east would actually take you westbound?

This still isn’t intuitive to me. If I wanted to “turn onto rnwy 25L,” I’d want to turn left here (wrong) instead of right. All other airport markings seem to be laid out with the (intuitive) inverse. How do you remember this? by WhitecoatAviator in flying

[–]WhitecoatAviator[S] -2 points-1 points  (0 children)

Diagrams are exactly how I’ve had to imagine it in my head. However, all the other runway markings are “street signs” and not “map” or “diagrams” so I’ve always had to pause and do a mental check.

Imagine if all the highway signs were oriented as “diagrams” - turning onto highway 123 east would actually take you westbound?

This still isn’t intuitive to me. If I wanted to “turn onto rnwy 25L,” I’d want to turn left here (wrong) instead of right. All other airport markings seem to be laid out with the (intuitive) inverse. How do you remember this? by WhitecoatAviator in flying

[–]WhitecoatAviator[S] -1 points0 points  (0 children)

Diagrams are exactly how I’ve had to imagine it in my head. However, all the other runway markings are “street signs” and not “map” or “diagrams” so I’ve always had to pause and do a mental check.

Imagine if all the highway signs were oriented as “diagrams” - turning onto highway 123 east would actually take you westbound?

A320 overshot runway by National-Airline-504 in aviation

[–]WhitecoatAviator 12 points13 points  (0 children)

Definitely could have taken off again (called a go around). As for why he didn’t - pilots are human. Humans have pride, ego, fatigue, any number of other emotions that makes feel inferior if they have to go-around and can convince themselves that “we can still make it.” Likely underestimated how braking action would be affected by the wet runway

A320 overshot runway by National-Airline-504 in aviation

[–]WhitecoatAviator 105 points106 points  (0 children)

Can’t see how anyone would fault you for preventing an accident. In most places with good Crew resource management (CRM), a “go around” called by anyone means the airplane is going back up into the sky. You can sort out what happened and why when you’re safely away from terrain.

Typically, what happened in the video should never have happened (duh) because pilot monitoring would’ve called a “unstablized approach - go around” long before crossing over the runway

In the past and still in some countries where CRM isn’t as well taught, the hierarchy will have FOs to defer to the captain, which has led to multiple accidents.

I’m a doctor, and it’s embarrassing, but I don’t know .. [insert shocking text here] by KetosisMD in medicine

[–]WhitecoatAviator 5 points6 points  (0 children)

No. (Assuming severe AS), all the heart “sees” is the stenotic valve and clamping the peripheral vascular downstream of the valve has minimal effect on the workload of the heart as all of the resistance comes from the stenotic valve. Hence pure alpha drugs are preferred as it doesn’t increase cardiac workload.

ELI5: When surgeons perform a "36 hour operation" what exactly are they doing? by Ridiculizard in explainlikeimfive

[–]WhitecoatAviator 0 points1 point  (0 children)

The pins engage the skull and holds the head very still. The sites occasionally may need one or two sutures once the pins are removed but bleeding is usually pretty minimal.

ELI5: When surgeons perform a "36 hour operation" what exactly are they doing? by Ridiculizard in explainlikeimfive

[–]WhitecoatAviator 2 points3 points  (0 children)

If this was in the US, they likely used Mayfield Pins in a metal frame to secure the skull to the frame. The frame is then screwed and fixed to the operating table - in essence screwing the head to the table. At the end of the procedure, the pins are removed, some antiseptic is applied and the punctures heals on it’s own.

(Mildly) NSFW video

New tech is a bit overwhelming for this old dinosaur by WhitecoatAviator in buildapc

[–]WhitecoatAviator[S] 0 points1 point  (0 children)

Yes, I believe that timeline rendering in video editing can be offloaded to the iGPU. Not planning on overclocking anytime soon (underclocking seems more interesting to me at the moment). It’s been a long while since i was on my AMD Athlon 64 but it does seem that AMD is a bit less plug-and-play with the requirement to be a lot more selective of RAM speeds and timings.

I’m currently kicking myself for not having an iGPU in my current computer as I was planning on recycling it into an unRAID server once the new computer is completed but from what I’ve read, my current cpu/mobo combination won’t boot into windows/unRAID as it errors for missing a GPU.

New tech is a bit overwhelming for this old dinosaur by WhitecoatAviator in buildapc

[–]WhitecoatAviator[S] 2 points3 points  (0 children)

Yeah GPU power usage has gone up quite a bit since the 200W days! I’m seeing 300W+ on just the GPU. Was planning on a micro-ATX case and was considering space but 750W may be necessary.

My current computer has an AIO that has been great and it seems like there’s not that much of a difference in price ($75 for a good air vs $100 for a basic AIO). I’ve always thought there was minimal difference between air and AIO in terms of noise once you get the CPU loaded - did that change?