Surgeon and team have advised against even pushups, due to enhanced bp, and resultant stress on interface <stitches> between prosthesis and native aorta. My understanding is prothetic valve and prothetic valve have sufficient fatigue life, but the attachment techniques still need refinement,
Hi DDT77.
As I mentioned earlier, we have both had the same procedure. Thank you for the clarification that your surgery was 4 years ago. In that your medical team does not allow for even a push up, apparently concerned about stress on the suture between your prosthesis and native aorta, per your comment, I thought that I better double check with my cardiologist to make sure that I am not doing myself harm. My memory of our conversation was that I had full clearance for all physical activity, but when I think back on my conversation, I'm pretty sure that I did not specifically ask about lifting weights, or resistance training in general, so I reached out to him yesterday to seek clarification.
I messaged my cardiologist and informed him that I have been doing push ups and lunges and that I am consdering starting a weight lifting program. I specifically asked if there was any concern about stress on sutures at this point.
Here was his reply:
"You can lift weights, but I would not overdo it.
The fact that there was an aneurysm means that the rest of the aorta may eventually enlarge also and so pushing it would still be a risk for future. Sutures should not be the issue, it's the aorta that was not replaced that I'd think about. And so I would not try to be a superman type but yes you can lift weights within reason."
I think that sounds like very reasonable guidance and will follow it. I have no desire to be Superman anyway, as we already have one of those, and I'm no Superman.
Although many of us share a common procedure, we all have unique medical situations. If your team is telling you to not do a push up, of course follow that advice- they may be giving you that specific guidance due to a certain unique condition that you have. I am of the view that some resistance training, even light, is important for good health. I've done a lot of reading on longevity, and every longevity expert I've ever read stresses the importance of doing some resistance training. For one thing, doing resistance training now will pay dividends when we are elderly, as being stronger helps us reduce the risk of falls and also the added load on the bones strengthens them and helps reduce the risk of osteoporosis. There are other benefits to resistance training, such as reducing insulin resistance. So, if it was me, and I was told to not do a push up, I would really want to have a good explanation as to why and would probably seek a second opinion. I'm also wondering if they told you this right after surgery and perhaps it was meant as guidance for weeks or months following surgery and not as a lifetime limitation?
But, as Pellicle indicated, you may not even desire to do a push up or exercise at all and might be fine with that guidance, and if that is the case no reason to seek another opinion on the matter.
Some links on the benefits of resistance training:
Resistance training reduces insulin resistance and increases insulin sensitivity:
https://pubmed.ncbi.nlm.nih.gov/156...d an increase,or increase in aerobic capacity.
"Many different risk factors contribute to falls, but muscle weakness and poor balance underlie most falls. Strength training against resistance and dynamic balance retraining improve both strength and balance and in randomised controlled trials have been shown to decrease the risk of falls"
https://bjsm.bmj.com/content/34/1/7
" Exercise training, especially resistance exercise, is important for the maintenance of musculoskeletal health in an aging society. RE stimulates MPS by activating a PI3K-Akt-mTORC1 signaling pathway. It also exerts a mechanical load on bones consequently leading to increase in the bone strength. "
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6279907/