Speaker A
Inflammatory back pain. This is different than the usual back pain that we think about when our back hurts. Ankylosing spondylitis, also known as bamboo spine disease, is an inflammatory arthritis of the spine. The vertebras of the spine fuse together and kind of look like the stick of a bamboo. Ankylosing spondylitis affects millions of people worldwide, about 0.5% of the world population. It is seen more often in men and more often in young people, usually between the ages of 17 and 45. It has to be taken care of early so we can minimize problems later on. Why is it so important to talk about this condition? One word: misdiagnosis. Amongst autoimmune diseases, there is a lot of misdiagnosis. Ankylosing spondylitis really is up there. Usually, when we look at medical textbooks and who could get ankylosing spondylitis, we think of a young Caucasian male, possibly with a genetic test positive called HLA B27. What happens if you're a young Chinese woman or an older Black woman or none of these? Could you still have this condition? Absolutely, but the pickup is much more difficult if you don't hit all the check marks, which is why it's so important to talk about because there are people right now today that are going to the wrong specialists and clinicians because they don't realize what they actually have is inflammatory back pain and not the regular wear and tear back pain that we think about, like when I hurt my back. It could be from degenerative changes like a herniated disc, and sometimes you don't even know why you got it. But inflammatory back pain is from an autoimmune condition in which you are going to have problems with flexibility and stiffness and a whole host of other things if it's not taken care of. And even though it's a disease of the back, it can affect tendons and ligaments, other areas of the body including your eyes. There's so much that's a part of it that's not just the back. And what it usually is, is when you're waking up in the morning, you're feeling really stiff and it takes a while to kind of get moved. Exercise tends to help it, and so do medications like anti-inflammatories, what we call NSAIDs. And we're going to get to that in a few seconds because there's some things that you must know about this condition. Number one, ankylosing spondylitis is associated with some other factors: smoking, having a higher BMI, body mass index, or being overweight. More associated with high cholesterol, high blood pressure, osteoporosis, vertebral fractures. Yes, low bone density, because again, it's an inflammatory disease. It's not just a regular "I have back pain." This is inflammation working away at your bones, so yes, there's a higher chance of osteoporosis. Something else that's really come to attention in the last few years though for ankylosing spondylitis is that there's a higher risk of hip fractures. See, we all think about back pain and we think about back stiffness and how it affects the back. It affects the tendons, the ligaments, the vertebrae of the back, but also what is connected to the back? It's the hips, right? So you can also have poor hip flexibility, and on top of that, I just told you osteoporosis or low bone density. The inflammation is working away on that, so there's a higher chance of hip fractures at a younger age. Hip fractures are a major cause of dying. You know, as our population gets older, this is more common as it is. And on top of that, if you have this condition, it is certainly more possible to get something else that's really come to attention recently. What does weight have to do with ankylosing spondylitis? A higher BMI or body mass index is associated with more inflammatory activity, and we don't know if it's really the disease itself or the fact that we consider fat to be inflammatory. And so, is that what's causing the inflammation? Either way, we want the medications to work. If you're going to take the medications, it's good to keep a healthy BMI so that they actually work for you. Exercise. Okay, this is a big one for ankylosing spondylitis and all rheumatic diseases. We suggest exercise; however, in this one, it's particularly important. Important because it is actually something that modifies the disease process. People do better with exercise. This is a long-term disease. You want to maintain as much flexibility as you can, not only in the back but also in the neck and your other areas, right? There are people that can no longer look from side to side or down or up when they have ankylosing spondylitis if they haven't been getting treatment or it hasn't worked adequately. And also, what type of exercise do we want? There actually have been studies on this, and in a recent one, there were 30 volunteers in the study. In one group, it was spinal flexibility exercise, and the other group was spinal flexibility exercise plus aerobic exercise. Guess which one did better? Okay, the second group, the one that did both spinal flexibility and aerobic exercise, they definitely did better in outcomes with ankylosing spondylitis. So yes, you need to also get that heart rate up and do aerobic activity. Now, what about yoga versus aerobic activity? Which one did better? Actually, trick question: they both did fairly decently, so you could choose either one, but you just need to do it. Now, there was a Chinese study in 2020 that actually was really interesting. It was a wearable study where they were given a device to wear to see if that would help with movement and flexibility and exercise because, as they put it, not everybody can make it to big medical centers and do weeks and weeks of physical therapy. They have lives, so why not do it at home with a wearable device? What happened? It worked. People did better when they were using these wearable devices and doing their own exercise. But what was preventing them from doing all the exercise was a lack of time, a lack of energy, and a lack of willpower. Well, that kind of affects us in so many different ways, in so many different processes, so it's not just ankylosing spondylitis, but yes, movement did help. Now, is there any type of movement to avoid? Well, actually, there is. What's important in ankylosing spondylitis is to avoid kind of jerking activity or too much loaded pressure, for example, on the neck. Like, you may not want to work for a moving company and carry heavy boxes because that could perhaps affect your neck flexors and your spine more, so not the best job for ankylosing spondylitis. Another one was, I remember when I worked in New York City, and I would have all these cab drivers as patients, and I would just think the stop-start, stop-start kind of movement, especially in a place like New York City, is not really good for somebody who has ankylosing spondylitis because imagine how much it affects the neck. Or if you're doing a high-impact exercise, a high-impact sport like, for example, tennis or basketball, it's not that you can't do them; it's that it's a little more risky when you have ankylosing spondylitis because the inflammation can be at the tendons and ligaments. If you're in full remission and you want to give it a try, that might be better than somebody who is really not having good control of the disease and then they want to go out and try all these sports. Probably not the best thing. Lower impact like yoga, tai chi, badminton, those might be a little bit better. But if somebody is a high-intense sport athlete and they are well controlled on these drugs, it's a risk balance, you know? And I have people like that, and they try to do everything else in their life to control these factors like lifestyle, diet, exercise along with the medication to see if their ankylosing spondylitis does better, and they often do just fine. What about the diet? Right, food is so impactful. How about in this condition? Well, I would say we have much more diet studies in other rheumatic illnesses than we do in AS. The gut microbiome is an area for study in so many diseases because there have been thoughts that there's a connection between what you eat, how your gut is processing it, recognizing it, and what diseases may manifest because of issues between your gut and your body. Now wha—