{"id":37296,"date":"2014-12-10T09:49:27","date_gmt":"2014-12-10T14:49:27","guid":{"rendered":"http:\/\/asweetlife.org\/?post_type=feature&p=37296"},"modified":"2016-01-11T07:02:29","modified_gmt":"2016-01-11T12:02:29","slug":"invokana-helps-my-type-1-diabetes","status":"publish","type":"post","link":"https:\/\/asweetlife.org\/?p=37296","title":{"rendered":"Invokana Helps My Type 1 Diabetes"},"content":{"rendered":"

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After a little more than ten years with Type 1 diabetes, I\u2019ve found that I am one of those people whose blood sugar spikes fast and hard after eating, and then plummets. Because of this, several years ago I began to use Symlin<\/a>, an injectable drug that slows the rate at which the stomach empties food into the small intestine, which can prevent blood glucose spikes after meals.\u00a0While I loved that Symlin helped with my post prandial spikes, I found it difficult to use. I got through the initial side effects, which included several weeks of nausea, but had difficulty with the rigidity and routine Symlin required, and the nasty lows that sometimes came with the therapy. I decided that I couldn’t devote the time to managing it, so I stopped using it several months later.<\/p>\n

As a part of my job I attend most of the big diabetes conferences each year. (For those of you who don’t know me, I run the College Diabetes Network<\/a>, a national nonprofit organization which supports young adults with diabetes.) Although I devote my life to improving the lives of people with diabetes, like all busy people, my own diabetes often takes a back seat to everything else going on. Still, one of the perks that comes with attending diabetes conferences is getting to learn about the newest therapies coming to market. Over the past few years I have been hearing more and more about therapies used for Type 2 diabetes that can also benefit Type 1 diabetics, such as SGLT2s, particularly Invokana<\/a>\u00a0and GLP1s (ie. Victoza, Bydureon). Interestingly, for the most part, I wasn\u2019t hearing about these therapies related to Type 1 diabetes from researchers or pharmaceutical companies, but from colleagues with Type 1 diabetes (who also happen to be some of the leading experts in the diabetes field, many of whom were testing these ‘Type 2’ therapies themselves off label). Of course, I had to hear more.<\/p>\n

After talking with my friends at length and doing more research on how the drugs actually work, I was more than game to give them a try. Given that Invokana is a pill, as opposed to Victoza which is an injection, I decided to start there. (Currently, there are several other options available in both the SGLT2 and GLP1 categories, however, at the time I was exploring my options the ones I have mentioned here were the only ones available.) According to the official Invokana website, \u201cINVOKANA works with your kidneys to help you lose some sugar through the process of urination.\u201d Dr. Zachary Bloomgarden<\/a>, clinical professor at Mt. Sinai College of Medicine explains that Invokana, which has been in development for the last 13 years, employs a \u201cnovel mechanism of action\u201d to lower blood sugar. It works by inhibiting sodium glucose co-transporter2, a carrier that aids in the reabsorption of glucose into the bloodstream through the kidneys, which occurs during the process in which blood is filtered through the kidneys. The excess glucose is then flushed out of the body, which is why Invokana also acts as a \u201cpotent diuretic,\u201d<\/a> says Bloomgarden. I had heard anecdotally that possible Invokana side effects might include excessive urination, yeast infections, dehydration, and low blood sugar. Some friends taking it also shared that they soon went off of it because the need to urinate so frequently was disruptive to their lives, and one even mentioned muscle soreness as a side effect.<\/p>\n

\"InvokanaDespite the potential side effects, I decided to give Invokana a try. I immediately made an appointment with my endo, and me being me, I emailed her ahead of time to give her a heads up that I wanted to discuss going on Invokana. Unfortunately, she wasn’t familiar with use of Invokana in Type 1 diabetes, or how insulin should be adjusted when on it. I sent her all of the research articles I could find related to Type 2 therapies being explored for Type 1. Luckily for me, and much to her credit, she was willing to prescribe it to me off label to give it a try.<\/p>\n

Thanks to some unofficial discussions with a friend who has Type 1 diabetes and is also an endocrinologist, I decided to decrease all of my basal rates by 20% (I am on a pump), and adjusted my carb ratios by one across the board (i.e. from 1:9 to 1:10). I decided not to adjust my sensitivity factor at the time. I wore my CGM as I got started, and made slight adjustments over the course of the first week. I saw the effect of Invokana the first day I took it. It decreased my insulin needs, so I was glad that I had cut my basal rate by 20% right from the start. I found that my post prandial spikes weren\u2019t as severe, and I wasn\u2019t seeing the violent swings that I normally did. My experience has been that Invokana acts as a \u201cbuffer\u201d helping to moderate my blood sugar variability. It is definitely not a complete fix though, and I still experience highs and lows, just not to the degree that I did before. Luckily, I wasn\u2019t running to the bathroom as often as I\u2019d been warned I might be, and after about four months on Invokana I have lost around 15 pounds. Also, I take probiotic, an over the counter dietary supplement, to introduce more good bacteria into my body. This can help prevent yeast infections. I also keep a stash of Diflucan\/Flucanozole<\/a>, a prescription medication which treats yeast infections in about two days on hand.<\/p>\n

Despite experiencing a few of the side effects described above, I love using Invokana and plan to continue using it for the foreseeable future. Lastly, something to keep in mind: When my doctor prescribed Invokana at my visit, she happened to have a coupon for it that a local rep had given her. Thanks to that coupon, I am able to have my copays covered for a year. So make sure to ask your doctor about this if you decide to take Invokana. I am slightly worried that after this first year is up, my copay will then end up being $100 per month, just for the Invokana. And while I would like to believe the companies producing SGLT2 drugs will move into the Type 1 market and push through FDA quickly, I\u2019m not holding my breath. So, in the meantime, I\u2019m putting money aside to create my own \u201cInvokana Fund.”<\/p>\n

Disclaimer: <\/strong>This article is entirely based on my personal experience as a person with Type 1 diabetes. I am not a medical professional. If you are interested in these therapies, talk to your doctor. I do not endorse Invokana, or receive any compensation from its maker. \u00a0<\/em><\/p>\n

You can find more information on nontraditional therapies being explored for use in Type 1 diabetes through the following links: <\/strong><\/p>\n