Medical Devices, Biotechnology, Bioengineering and the like
A blog on medical devices, biotechnology, bioengineering, healthcare, etc. Join me on discussions about devices, regulations, the FDA, policies, law, and what not! Chaaraka is take on Charaka, an ancient Indian Physician of lore...
Monday, June 10, 2024
The wsj starts off with a good review on Thalidomide, but later cannot help itself...
Sunday, April 07, 2024
World Health Day is here (April 07, 2024)
Every year, April 07 is World Health Day. The goal is to remind ourselves that human health is absolute to our species, and each year, one disease attains a specific focus. The area of focus is chosen by the WHO, and this year, is themed "My Health, My Right" and there is a detailed description available on the WHO site [2]. 2024 is special in that it is the 75th year that this day is being commemorated.
The WHO reasons that there are significant threats to public health from various factors across the globe, especially climate change, conflicts, lack of service reach, expansiveness and more.
Every human deserves care, clean air and water, hygiene in all aspects of life, access to mental health care, preventive services and more. By recognizing that health is a fundamental right, we can start thinking about widening the scope of how we provide care well beyond financial equations. We can design systems and delivery mechanisms that will be of an appropriate scale for this lofty goal.
Fighting climate change, ensuring our air and waterways are clean, and our food comes from appropriate sources will amply put healthcare on a preventive path and ensure that at least the epigenetic factors that reduce disease and deteriorating health.
All of us in healthcare, should seize this lofty goal and opportunity for everyone, and that includes ourselves! So, Happy World Health Day as you think about your own contributions.
References:
2. WHO Declaration for 2024 World Health Day: https://www.who.int/campaigns/world-health-day/2024
Sunday, August 20, 2023
On World Mosquito Day (August 20, 2023)
It might seem a bit crazy at first scan, to have a World Mosquito Day. That, in and of itself, is not surprising, given that most people are coached to alternatively hate or fear mosquitoes, cockroaches, other insects, lizards, scorpions, snakes, tigers, bears, lions.. you get the picture.
Now, some fears are acceptable, but many are not. The fear of infection, disease and death are natural, but we have to be careful about taking things too far with any species, including humans, as displayed with the fear associated with many coronaviruses such as HIV and COVID-19. Both virus infections, especially the much-feared and maligned HIV, can be managed effectively with early diagnosis.
However, mosquitoes do remain something to be worried about. They can spread the following viruses/infections:
- Malaria
- Dengue fever
- Zika virus
- Chikungunya virus
- West Nile virus
Sunday, April 24, 2022
April 24: World Lab Animal Day
From monkeys to mice and cats to dogs, myriads of animals have sacrificed their lives in the service of science. This also includes species of near intelligence, such as Chimpanzees. We deserve to remember that not a single one of them had a choice in participating in studies. Countless humans will forever owe our lives to lab animals everywhere. As practitioners of science and engineering, we need to keep this foremost in our minds.
Professing Humane Treatment of Lab Animals
1. Tests should go through IRBs. Only testing that is absolutely needed should be approved.
2. Throughout the testing process, animals, regardless of species, be they naked mice or C. elegans, should be treated humanely.
3. When a laboratory animal has the chance of being adopted or otherwise set free following an experiment or study, the animal should not be sacrificed.
4. At the appropriate time, especially with acute studies, animals that cannot survive should be sacrificed. The same principles should apply to chronic studies.
5. Study administrators, clinicians, and others should be examined. Animal cruelty in lab settings, above all, should not be tolerated and punishments must be swift and people convicted of cruelty in lab settings must not be permitted to engage in further studies or settings involving animals.
6. Wherever possible alternates to animals should be used for studies. I have used a substrate myself and it was an excellent substitute for sacrificing a significant number of animals. Not only was the material effective, plant-based, and inexpensive, it also allowed for testing at a much larger scale than would be possible with animals in the midst.
7. You may choose to sign this petition to end unnecessary lab studies: https://theanimalrescuesite.greatergood.com/clicktogive/ars/petition/animal-testing-ban?utm_campaign=animal-testing-ban&utm_medium=email&utm_term=20220424&utm_source=ars-ta-animals
8. Read, educate yourself and spread awareness through sites such as this, even if you don't agree with everything they may have to say: https://worlddayforlaboratoryanimals.org/
Conclusion:
Whether you are a medical doctor, a research scientist, an engineer, a lab tech, a clinician or a consumer, treat lab animals with the respect they deserve.
Reference:
Cover Image, Courtesy Sipa, Pixabay: https://pixabay.com/photos/rat-cage-laboratory-domestic-animal-822288/
Thursday, April 07, 2022
April 7th is World Health Day
Saturday, April 02, 2022
Today (April 2nd) is World Autism Day!
Monday, August 10, 2020
Update: Newsom does say buck stops with him, as he points fingers outward...
For a true leader, the buck stops with you. Not a few levels below you! Especially not on scientists and public health officials.
And of course, he then gave a press conference where he said the following:
“I’m governor, the buck stops with me.”
Well that is good, and you can read about it in the link below, but here are still some unknowns and bothersome things:
1. Why did she have to resign? We still haven't heard what he has to say about that.
2. If the state did inherit a bad database system, why did they not try to fix it till it was broken? And if the buck stops with you, then why bother passing it on again, in the same presser?
Conclusion
So, I don't know about you. I am still not impressed. You can't simply say the buck stops with you and then have a trained health professional resign. So, we are still where we were, except Newsom's questionable leadership stands a bit more exposed.
Subscribe and Support, Please!
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References:
1. Title image, pixabay vai pexels: https://www.pexels.com/photo/1-us-bank-note-47344/
2. My original blog post from this AM: http://chaaraka.blogspot.com/2020/08/during-pandemics-we-need-honesty-not.html
3. On Newsom's presser: https://deadline.com/2020/08/california-coronavirus-update-governor-gavin-newsom-ethics-complaint-one-billion-dollars-1203009219/
During Pandemics, we need honesty, not resignations
an editorial about what a mess our non-recovery, recovery has become. This is perhaps why, just as with publications in science, where people fake data to project success, Sonia Angell and her team, or just herself, or whoever she is covering for, probably hid the data problem.
Did you enjoy this post? Please subscribe for more updates, using the sidebar. Have ideas or blog posts you'd like to see here? Contact me at yamanoor at gmail dot com.
Sunday, August 02, 2020
India's uncontrolled and corrupt medical supply chain comes to bite back just in time for a pandemic
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Friday, July 24, 2020
International Self-Care Day and what we should do amidst the pandemic
The International Self-Care Day is commemorated on July 24th, annually.
Why?
Well, if you are thinking about self-(health)care, you want to be engaged 24x7. Or, here in the "new" world, 7x24. Get it?
Now that we have that cuteness aside, let us talk about it a bit.
The Pandemic, Self-Care and You
So, dear reader, sorry, it is impossible to hide from the pandemic, or wish it away by the end of a random month in the future, unless you are a despot.
How are you?
Have you been caring for yourself? Self-care includes both physical and mental health care, as well as taking good care of your person. And as the title image postulates, it is not selfish! (Credits below).
I am hoping, even if you weren't doing so right now, with all the craziness going on, that you will, starting now. I am also hoping you would stay with me, as I lay out a personal, DIY, Maker experiment that my brother and I have been engaged in.
Some Self-Care Reminders
We all know these things. Yet, why do we have so much difficulty indulging in them? Well, stop the guilt and stop caring! For yourself. It will put you in a better place to care for others. That should take care of the guilt and be enough of an incentive. So here goes:
1. Grooming. I am very bad at this. I am now trying to improve. I hope you do too!
2. Walking. Yes, just pick yourself up and go for a walk. This is something I am good at.
3. Healthy Eating. I am doing better at this. Cut down gently on the stuff that needs to be eaten less, and start adding more of what needs to get in!
4. Meditation. Well, sigh, ADHD doesn't always allow me to do a good job of this. My daytime walking is also very focused on photography typically, and I tend to use visual and auditory cues as well as that "sixth sense". However, when I do the step-count catch-up at night, I play music and walk feverishly, on my block's sidewalk. Despite forming new friendships and gaining odd, new experiences, I have had the ability to meditate at night, without meaning to. I still suggest bringing a pen and paper because at some point, ideas start flowing!
5. Practice Zen. Having randomly picked Japanese as a language I would never learn, and therefore must, I extended my interest into a Zen class! And it was pleasantly, amazingly life changing and so different from what I thought it was. So read about emptying your mind, and using repetition to de-focus, so you may!
Healthcare Self-Care
For those with chronic health conditions such as diabetes, or the propensity towards diabetes, such as pre-diabetes, which I have self-care in the area of body health comes with some of those aforementioned activities such as walking and healthy eating. Generally speaking, more awareness and education is key. Knowing the important things to focus on is critical. Just about two years ago, for instance, I had my cholesterol tested. While my LDL (Low-Density Lipoproteins) level was low, which is generally considered a good thing, the HDL (High-Density Lipoproteins) level was low as well, and this is a problem. In East Indian men, a cohort I belong to as a cis-man, this is particularly a known issue.
Once I learned of that, I was able to start making dietary modifications to try and assist that process. I am a bit embarrassed to admit, I have not since gotten tested. The COVID-19 pandemic is a convenient excuse, but it does come with a grain of truth in that, I would rather testing resources as well as healthcare practitioners focus their energy on the sick, while giving themselves breathing room to recover. Then I know there is at least a touch of arthritis on my mother's side, and definite cardiovascular disease history on both sides.
The idea here is not to sit around and wait for things to come to me. I try to take, a middle path approach of taking enough care of myself. Of course, it would be very gratifying to do more, but I know that we live in rather contentious times and things will take time to turn in our favor, should they do. So, self-care should not become self-obsession or hypochondria. Of course, that is easier said than done. People who suffer from hypochondria can vouch for that.
This is where I think those who formally work in healthcare can endeavor to foment change.
Promoting Self-Care among the public
1. Keep it simple. The advice, the description of the health condition, the remedies, the consequences of inaction must all be laid out in the simplest terms. Heavy language tends to confuse and tune people out. Doctors should work with nurses, nutritional experts and other professionals to aid the public in a cohesive manner, with unified, simple messaging.
2. Awareness and Education must come with a cost-benefit analysis, laying out economic and familial benefits, as well as other areas where improvements can be beneficial. Painting a wholesome picture of how taking care of yourself helps you and those in your life has a very high chance of long-term success.
3. Update recommendations with care. Recently, blood pressure recommendations were updated to end up being rather confusing even to a trained mind. This is exactly what you want to avoid. Give people a couple of numbers, and a high/low binary classification and/or something simple. This is always the best way to go with these things. Throw in various permutations and combinations and you start losing people.
4. Repetition and reinforcement are key. It takes a while for messages to come through at times. Patience, repetition and reinforcement are important when creating awareness about healthcare in general and self-care in particular.
Our own experiments, Quantified selves and Self-Care
My brother, Sai Yamanoor and I are makers, besides being engineers. Faced with the travails of pre-diabetes the emergence of wearable watches and our own desire to help ourselves as others, we set out to brainstorm things we could do.
The end results are what we call Personal Health Dashboards 1 and 2, named for the first and second generation. Using LEDs, the first generation, PHD 1 highlights your progress towards your daily step goal, with the LEDs from left to right starting to glow, as you walk more, spanning from red to yellow to green.
This was a useful Proof-of-Concept and a prototype. With this, we were able to work on a next generation design and prototype. In this one, the Personal Health Dashboard (PHD) 2, or PHD2, we took our daily step goal, and started counting down the total steps to completion. So, if your daily goal is 10,000 steps and you have walked 2,000 so far, you will see 8,000 displayed and so on. This, another wild experiment in the Quantified Self milieu, turned out to be quite motivational and useful!
We continue to devise and build such tools. All designs are shared through publications and repositories online. We used to display these at Maker Faires in the hopes of inspiring other makers to engage in Self-Care, and of course the care of others.
Conclusion:
There are many forms of self-care. There are many ways to accomplish self-care. Pick your own adventure! Celebrate self-care day, every day, and not just on 7/24. If you wish to add the event to your calendar and remind yourself next year, you may do so!
Reference:
1. Cover Image, Courtesy, Madison Inouye: https://www.pexels.com/photo/self-care-isn-t-selfish-signage-2821823/
2. Some Information on International Self Care Day: https://self-management.eu/compareu-events/international-self-care-day-2020/#:~:text=Jul-,International%20Self%2DCare%20Day%202020,a%20vital%20foundation%20of%20health.
3. Detailed Instructions to construct PHD2: https://www.hackster.io/diychamps/personal-health-dashboard-7ee555
Tuesday, April 07, 2020
Observing World Health Day (April 7) in a momentous year
The World Health Organization has been promoting World Health Day, annually on April 7. In years past, one might have struggled to pick from various health conditions and issues, or cohorts to make observations. This year, we are in a unique position where the carelessness and sloppiness of many years has caught up with us, and here we are, with all of health, as potentially the issue to focus on. Here are a few thoughts on this day:
1. First, all healthcare and public health workers. All of humanity is indebted to you, from the First Responders and Police to Doctors and Nurses, Aides, Policy Makers, Public Health Leaders and Workers and many many more. There are many, many heartening and heartbreaking stories coming out, and many yet to be written whenever we can finally say this is done and over.
2. There has been a surprising lack of leadership across the globe, complemented by a surprising display of leadership to complement it. Leadership in crisis, especially a healthcare crisis deserves several blog posts on its own, and I will see if I can find time to write about this issue in detail. However, I will leave you with this. Don't "rally around a flag". That is useless. Hold elected officials to their tasks, and start acknowledging failures, and start punishing them at the polls. Otherwise, you are doing a disservice to yourself, setting bad examples for future generations and prolonging irresponsible responses to urgent situations.
3. It is incredible the amount of disinformation and ignorance that prevails, even among such danger. Just this Sunday, a neighbor was having a loud conversation with someone over the phone, proclaiming that the CVD was just the flu, and that you are supposed to get it and just power through it. For a good measure, he also threw in his apparent distrust of the news, because they were "trying to scare you". I am not about to start proselytizing willy-nilly, so I just let me jaw drop and started pondering exactly what it would take for humanity to overcome such wanton ignorance.
4. The emergence of idiots masquerading as "social scientists" and other nonsense. This includes Peter Navarro, Dr. Oz and a mix of quacks and other idiots. It is remarkable that such people still have influence, and even a pandemic is unable to stop this travesty. There has to be a forceful effort to prevent people from endangering the population.
5. The general lack of preparedness among many places across the world. This is very inexcusable, because we have recently had several smaller outbreaks such as the recent Ebola outbreak, the H1N1 outbreak and others, which have channeled the need to be better prepared. We have to do extensive analyses to understand how policy failures led to to such remarkable failures, and how they can be fixed going forward.
6. Several organizations have abdicated their responsibility. The WHO is suspect of kowtowing to China. The CDC is directionless. The FDA is approving tests at a questionable pace, and is allowing for unscientific experimentation to proceed, just to satisfy people looking for "quick fixes". This causes extensive damage to ongoing and future efforts without significant changes in leadership.
There are many, many more issues to be considered, and of course, they also have to be looked at with both breadth and depth. The message is clear. We slipped. And now, there is yet another opportunity to come out of this situation with a new perspective on things. The real question is, will we?
For now, stay home, stay safe and stay healthy!
Reference:
Image Source:
https://www.pexels.com/photo/fashion-man-people-sign-3952233/
Friday, March 06, 2020
Simple Innovations: What Comes After Coronavirus - Virtual Interactions
If you, like me are not a participant of the great toilet paper panic of 2020 (seriously, if you get sick, WHAT are you going to do with TP?), you are wondering what it is that we ought to do going forward.
Thinking of the future, one area of weakness that has opened up: virtual interactions
If you think about it, it is pretty ridiculous. Literally thousands of conferences on all manners of futuristic topics have been slow-boating their own toilet paper moment.
Conferences on the future which promise us all kinds of "solutions" are run in quite the old-school way. In reality, technology for virtual conferencing has been available for quite a while now. Greed has been the biggest roadblock up to this point.
Hopefully, when we are done with this, we push for more virtual interactions - virtual classes, virtual conferences and other means of interactions.
It is rather ironic to have to postulate basic steps, that everyone is aware of, but are not being taken!
Image Reference: https://www.pexels.com/photo/internet-technology-computer-pc-193349/
Friday, January 31, 2020
February is Heart Month
In the US, capitalizing on the spirit of Valentine's Day, February is commemorated as Heart Health Month.
So, get moving, get reading and get changing!
Photo Credit, etc. : https://www.pexels.com/photo/hands-heart-love-305530/
Sunday, September 01, 2019
India: Tamil Nadu bans unnecessary intersex pediatric surgeries!
Note: I am from Coimbatore, Tamil Nadu, a very progressive city in a very progressive state. And so, I may not be as objective in writing this, even though, Diversity, LGBT and Women's rights are a top priority for me and I recognize that India has yet to make immense progress.
An Introduction
India is a country steeped in tradition and superstition, both of which cause immeasurable pain to those who don't "belong". And of course, infants have no power to fight the ills they are subjected to. I come from Tamil Nadu, where female infanticide has been a very sad and despicable crime, that the Governments have fought over several years. Female children are seen as a burden, because of the heinous observance of "dowry", which has to be presented to the male side during marriage. This, and the ongoing suppression of women, and other heinous acts against them, extends to transgender and other people who are not perceived as "normal".
In Tamil Nadu, one of the states that is somewhat progressive, right wing forces have yet to fully have an effect. In that environment, transgender folks have been getting some rights and attention in recent times. Hijra, as they are known in India, they are now offered the status of a third gender - a glimmer of hope, given the ostracization and crimes against them.There is an insightful video of transgender issues from Coimbatore, my hometown:
- News on the ban on intersex surgeries: https://www.reuters.com/article/india-lgbt-intersex/indian-state-bans-unnecessary-surgery-on-intersex-babies-idUSL5N25O22X
- Unnecessary Intersex Surgeries in the US: https://www.hrw.org/report/2017/07/25/i-want-be-nature-made-me/medically-unnecessary-surgeries-intersex-children-us
- California tries to deal with vaccination exemptions: https://www.apnews.com/e82739a3289647d39b0cf1c791628e17
- Image, Courtesy, Pexels: https://www.pexels.com/photo/adorable-baby-baby-feet-beautiful-266011/