Thursday, September 20, 2018

Apple Watch 4: New York Times Review

Here's an article reviewing the Apple Watch 4 that was published in the New York Times on 19 September 2018.

Here's the link: https://www.nytimes.com/2018/09/19/technology/personaltech/apple-watch-series-4-review-health.html?em_pos=large&emc=edit_ct_20180920&nl=technology&nlid=67594383edit_ct_20180920&ref=headline&te=1

As of the posting of this article, Apple has yet to release their ECG app -- the thing I guess that most of us have interest with regards to the Apple Watch 4. It's the one thing that moves the Apple Watch 4 from a consumer to a medical device and a hardware platform on which to base medical applications and services. So, until the ECG application is available, I'm holding off on reviewing the Apple Watch 4.


Friday, September 14, 2018

Apple Watch 4 -- FDA Announcement: Statement from FDA Commissioner Scott Gottlieb, M.D., and Center for Devices and Radiological Health Director Jeff Shuren, M.D., J.D., on agency efforts to work with tech industry to spur innovation in digital health

The FDA just provided what amounts to a "shout-out" to companies that design and manufacture intelligent, wearable devices that include medically-related monitoring devices and specifically, the Apple Watch 4.

Here's the link to the FDA statement: https://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm620246.htm

And here's an interesting quote from the announcement:

... [There have come] a new swath of companies that are investing in these new opportunities [e.g., wearable, intelligent monitoring devices measuring medically-related, physiological characteristics with analysis capabilities.] These firms may be new to health care products and may not be accustomed to navigating the regulatory landscape that has traditionally surrounded these areas. A great example is the announcement of two mobile medical apps designed by Apple to work on the Apple Watch. One app creates an electrocardiogram, similar to traditional electrocardiograms, to detect the presence of atrial fibrillation and regular heart rhythm, while the other app analyzes pulse rate data to identify irregular heart rhythms suggestive of atrial fibrillation and notify the user. The FDA worked closely with the company as they developed and tested these software products, which may help millions of users identify health concerns more quickly. Health care products on ubiquitous devices, like smart watches, may help users seek treatment earlier and will truly empower them with more information about their health.

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I find it interesting that Dr. Gottlieb states that the Apple Watch analyzes pulse rate data, not the ECG, to detect "rhythms suggestive of atrial fibrillation." Yeah, that's a way to do it, but analysis of the ECG is a much better way. When I do a deep dive on the Apple Watch 4, I'll look into this and questions like it.


Thursday, September 13, 2018

Seniors: Stop Playing Bingo and Get into the Gym!

I've included an article from the New York Times that's not only worth reading, but passing around no matter what their age, but especially to those who are 50 years old and older. Here's the bottomline: resistance/strength training using weights and/or bands may be the key to staying out of (or at least postponing as long as possible a stay in) a nursing home when you grow older.

A relative of mine told me that once he reached 80 years old that was when he felt himself truly growing old: loosing his strength and stamina. I had always assume that 80 was a point in life when the body reached a point where no matter what you did, everything would decline ending in death. 

Well ... that may not necessarily be the case. My relative never engaged in any resistance training ... at all, ever. Certainly not when I knew him. He was active, but never when into a gym to lift weights or engage in any resistance training. Turned out that was a significant mistake. 


Here's an interesting quotes from the article:

...  many people past 50, have a condition called sarcopenia (my emphasis) — a decline in skeletal muscle with age. It begins as early as age 40 and, without intervention, gets increasingly worse, with as much as half of muscle mass lost by age 70. (If you’re wondering, it’s replaced by fat and fibrous tissue, making muscles resemble a well-marbled steak.)

“Sarcopenia can be considered for muscle what osteoporosis is to bone,” Dr. John E. Morley, geriatrician at Saint Louis University School of Medicine ... he pointed out that up to 13 percent of people in their 60s and as many as half of those in their 80s have sarcopenia.

But — and this is a critically important “but” — no matter how old or out of shape you are, you can restore much of the strength you already lost. 

So, what are you waiting for? If you’re currently sedentary or have a serious chronic illness, check first with your doctor. But as soon as you get the go-ahead, start a strength-training program using free weights, resistance bands or machines, preferably after taking a few lessons from a physical therapist or certified trainer.

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And by the way, you'll need to increase your protein intake as well. Read the article. I think you'll find it to be of value and something to place in your personal archive.




Wednesday, September 12, 2018

Apple Watch 4, Preview of Medical-Monitoring Features

Here's an article regarding the Apple Watch 4 and what are suppose to be built in medical monitoring features.

Here's the link: https://www.mobihealthnews.com/content/apple-watch-series-4-will-have-fda-cleared-ecg-fall-detection?mkt_tok=eyJpIjoiTkRVMk0yVmxNamsyWkRneiIsInQiOiJjWXRoaVpENmhJYlBRNFlzVVBYZ3hrc0VEVFdsYmNLUG1FQUIrQmcyMnVHMTRwSnBORDh6cW1Da1kzbjJqS2JxbHcydjRuTk0zaG5qRzBvMFR1MmdiMmZyNGhyXC9SZmYyYkduaSs5R0tyRG85TXkrMHVxTnFFYXFrVE5jWHpIRWwifQ%3D%3D

Here's the list of new medically-related features:


  1. ECG (30 second rhythm "strip")
  2. A-Fib detection (of course, if you're paying attention and you know the symptoms, you'll probably know sooner than the watch.)
  3. Fall detection (as in when the person falls, the watch detects that it has occurred)
All information is sent back to Apple Health Records where all this information be accessible to a physician/cardiologist.

Apple has received FDA approval, according to the article. 

I'm not going to comment until I've had a little more time to study the Apple Watch 4 except to say, if you can detect A-Fib, then why not V-Fib? V-Fib is much more life threatening. Also too, if you've got a 30 second rhythm snap shot, you can do a lot with that. 

I'll touch on these and other questions regarding the Apple Watch 4 and Apple's effort to product a remote medical monitoring device and medical monitoring system later. 


Friday, September 7, 2018

Public Health Crisis: Suicides

This is a public health related piece. I produced a video about suicides. The data that I analyzed was from the Centers for Disease Control.

Suicide has been on the public radar recently because of the scrutiny it has received in the press. And the concerns expressed in the press about the rising numbers and rate of suicide.

When I was in college, I was taught that suicide was a largely based on the victim's emotional state. That the answers of how to address it were to be found in psychology and psychiatry. That may have been true then, but the data that I analyzed, that you will see in this movie, says that suicide may now be more of a socio-economic problem.

Here is the link to the video:

Let us know what you think.