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    • 1 hour, 40 minutes ago
      Amy Schneider likes your comment at
      Do you store your unopened insulin in the refrigerator?
      I keep my opened insulin in the refrigerator too. When traveling I use a FRIO evaporative pouch.
    • 3 hours, 7 minutes ago
      Kathy Hanavan likes your comment at
      Between your regular T1D care visits, what questions tend to come up that you wish you could ask a diabetes expert? Share your thoughts in the comments.
      I want a thumbs down icon!
    • 3 hours, 7 minutes ago
      Kathy Hanavan likes your comment at
      Between your regular T1D care visits, what questions tend to come up that you wish you could ask a diabetes expert? Share your thoughts in the comments.
      I seldom have any questions other than RX refill request which I submit through the patient portal. If I do have treatment questions, I typically do my own research, and if not satisfied with what I find out, I submit a question in the portal.
    • 3 hours, 7 minutes ago
      Kathy Hanavan likes your comment at
      Between your regular T1D care visits, what questions tend to come up that you wish you could ask a diabetes expert? Share your thoughts in the comments.
      When I come up with a question between visits, I usually just do some research.
    • 5 hours, 20 minutes ago
      ConnieT1D62 likes your comment at
      Do you store your unopened insulin in the refrigerator?
      I keep my opened insulin in the refrigerator too. When traveling I use a FRIO evaporative pouch.
    • 5 hours, 21 minutes ago
      ConnieT1D62 likes your comment at
      Do you store your unopened insulin in the refrigerator?
      Sorry. Of course I store unopened in frig. Opened in my room as I use it up in 30 days
    • 5 hours, 21 minutes ago
      ConnieT1D62 likes your comment at
      Do you store your unopened insulin in the refrigerator?
      No, I keep it in the oven! ;) Same answer as the last time they asked this ridiculous question!
    • 6 hours, 4 minutes ago
      Becky Hertz likes your comment at
      Do you store your unopened insulin in the refrigerator?
      Unopened yes, and now even opened just in case. I am getting a new health [lan (thank goodness a much better one - with better doctors and hospitals in network!) so it's worth it. But I can't get any appt - even for a PCP until September. I've been occasionally buying out of pocket insulin, pump and CGM supplies (in my mind, hoarding is a character asset for T1D people). I need to have my enough stuff to see me through, Of course, I am hoping there''s an appt cancellation.
    • 7 hours, 27 minutes ago
      Bruce Schnitzler likes your comment at
      Do you store your unopened insulin in the refrigerator?
      Unopened yes, and now even opened just in case. I am getting a new health [lan (thank goodness a much better one - with better doctors and hospitals in network!) so it's worth it. But I can't get any appt - even for a PCP until September. I've been occasionally buying out of pocket insulin, pump and CGM supplies (in my mind, hoarding is a character asset for T1D people). I need to have my enough stuff to see me through, Of course, I am hoping there''s an appt cancellation.
    • 9 hours, 24 minutes ago
      alex likes your comment at
      Here’s What You Need to Know About the Dexcom G7
      This article explains the Dexcom G7 features in a clear and easy way, especially for people new to continuous glucose monitoring. Very informative and helpful. Sportzfy TV Download
    • 1 day ago
      KarenM6 likes your comment at
      Have you ever been told you couldn’t physically do something because you live with diabetes?
      Long time ago - told there were certain occupations I would not be allowed to do because if T1D. Pilot, air traffic controller, military, etc.
    • 1 day ago
      KarenM6 likes your comment at
      Has someone ever told you that you can’t eat something because you live with diabetes?
      I have been told many times "YOU CAN'T EAT THAT!" ONLY to frustrate them and eat it anyway and then bolus accordingly.
    • 1 day ago
      KarenM6 likes your comment at
      Has someone ever told you that you can’t eat something because you live with diabetes?
      I think it is a common experience for most people with T1D. People do not understand anything about it. I do not take it personally. I try to educate when appropriate.
    • 1 day ago
      KarenM6 likes your comment at
      Has someone ever told you that you can’t eat something because you live with diabetes?
      Lol hell when haven't they. Lol
    • 1 day ago
      KarenM6 likes your comment at
      How much did you know about type 1 diabetes before you were diagnosed?
      Being 4 years of age, I think I can be forgiven for not knowing much of anything at all. That was 3 quarters of a century ago. ⎛⎝( ` ᢍ ´ )⎠⎞
    • 1 day, 2 hours ago
      lis be likes your comment at
      How much did you know about type 1 diabetes before you were diagnosed?
      I was only 2 when Diagnosed 70 years ago. My small town doctor admitted he didn't know much about T1D, and fortune for my parents and I he called what is now Joslin Clinic, and they told him how much insulin to give me. He taught my parents, who then traveled over 350 miles to Boston, to learn about how to manage T1D. My doctor learned more about T1D, and was able to help 2 other young men, that were later DX with T1D in our small town. I went to Joslin until I turned 18 and returned to become a Joslin Medalist and participated in the research study, 20 years ago. Still go there for some care.
    • 1 day, 2 hours ago
      lis be likes your comment at
      How much did you know about type 1 diabetes before you were diagnosed?
      I was 7 when things changed in my home. My older brother was hospitalized for 2 weeks. When he came home, we no longer ate the way we had before. This was 1956. Dessert alternated between sugarless pudding or sugarless Jello. I learned that bread and potatoes had carbohydrates and that turned to sugar. There was a jar in the bathroom. It seemed my brother was testing his urine every time he went in there. There was a burner and pot on the stove designated for boiling syringes. I watched my brother give himself shots and I remember how hard it was to find someone to manage his care if my parents had to travel. Diabetic Forecast magazine came in the mail each month and there were meetings of the local diabetes association that my mother attended religiously. My brother got a kidney and pancreas transplant at age 60 and before he died lived for 5 years as a non-diabetic. A few years later I was diagnosed. Sorry he was not able to make use of today’s technology. I often wonder what he and my late parents would think about me, at age 66, being the only one in the family with type 1.
    • 1 day, 2 hours ago
      lis be likes your comment at
      How much did you know about type 1 diabetes before you were diagnosed?
      Being 4 years of age, I think I can be forgiven for not knowing much of anything at all. That was 3 quarters of a century ago. ⎛⎝( ` ᢍ ´ )⎠⎞
    • 1 day, 6 hours ago
      kilupx likes your comment at
      How much did you know about type 1 diabetes before you were diagnosed?
      My brother was type 1 since an early age. I was only diagnosed in my late 40s
    • 1 day, 8 hours ago
      Phyllis Biederman likes your comment at
      How much did you know about type 1 diabetes before you were diagnosed?
      Absolutely nothing. Diagnosed in late December 1962 at at the age of 8 years and was told I was going for a stay in hospital because I have "sugar diabetes".
    • 1 day, 9 hours ago
      Bill Williams likes your comment at
      How much did you know about type 1 diabetes before you were diagnosed?
      Being 4 years of age, I think I can be forgiven for not knowing much of anything at all. That was 3 quarters of a century ago. ⎛⎝( ` ᢍ ´ )⎠⎞
    • 1 day, 10 hours ago
      Lawrence S. likes your comment at
      How much did you know about type 1 diabetes before you were diagnosed?
      I was diagnosed in 1976 at the age of 18 while in college. One weekend, I was drinking a lot of water and peeing frequently. I remembered having read a Reader's Digest article on diabetes, and I told my friends I thought I might have it. Two days later, the diagnosis was confirmed.
    • 1 day, 10 hours ago
      Lawrence S. likes your comment at
      How much did you know about type 1 diabetes before you were diagnosed?
      Absolutely nothing. Diagnosed in late December 1962 at at the age of 8 years and was told I was going for a stay in hospital because I have "sugar diabetes".
    • 1 day, 10 hours ago
      Lawrence S. likes your comment at
      How much did you know about type 1 diabetes before you were diagnosed?
      I knew I couldn’t or shouldn’t have my two fav things in the world: Pepsi cola and chocolate. I was 42, and suspected very strongly that I had it, and ate a large piece of chocolate cake before my doctor’s appointment (sounds more like I was 12). Fast forward 25 years later: I never had a real cola again, but do occasionally have chocolate. I’m way healthier than I was back then in terms of diet. I no longer have irritable bowel, and I’m lucky to be able to afford what I need to combat the ill effects of this chronic disease. I’m blessed, and grateful for insulin.
    • 1 day, 10 hours ago
      Lawrence S. likes your comment at
      How much did you know about type 1 diabetes before you were diagnosed?
      It was 35 years ago for me. I had no experience with T1d. I was starting to show symptoms and my sister-in-law quickly researched T1d and told me what she found. I went to my GP a week or two later. My BG was over 600. He sent me to the hospital right away. Blood test confirmed it.
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    For pump users: In the past 3 months, have you had issues with insulin delivery due to a bent cannula or occlusion?

    Home > LC Polls > For pump users: In the past 3 months, have you had issues with insulin delivery due to a bent cannula or occlusion?
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    Sarah Howard

    Sarah Howard has worked in the diabetes research field ever since she was diagnosed with T1D while in college in May 2013. Since then, she has worked for various diabetes organizations, focusing on research, advocacy, and community-building efforts for people with T1D and their loved ones. Sarah is currently the Senior Marketing Manager at T1D Exchange.

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    35 Comments

    1. M C

      In the last 3 months – No
      In the last 12 months – Yes

      4 years ago Log in to Reply
    2. Janice B

      I switched to the vari soft metal infusion set so no more bent cannulas

      4 years ago Log in to Reply
    3. Nevin Bowman

      I haven’t used plastic cannulas for over a decade to eliminate that problem.

      1
      4 years ago Log in to Reply
    4. Twinniepoo74

      Before using the omnipod my meditronic definitely gave me headaches
      Especially the cannula would break inside me or bend for no reason at all.

      1
      4 years ago Log in to Reply
    5. Gary Taylor

      Not in the last 3 months, but yes in the past. It usually happens when I try to use a site that has built up scarring from overuse.

      3
      4 years ago Log in to Reply
    6. George Hamilton

      I had one occlusion in the last three months, a total blockage. This is only the second time in the last five years. The only fix I could think of was. To change the infusion set.

      4 years ago Log in to Reply
    7. Sue Herflicker

      Now since I answered NO I will have one tomorrow. Isn’t that always the way!!

      4 years ago Log in to Reply
      1. ELYSSE HELLER

        I haven’t had any occlusion problems since I started using the Insulet Omnipod system years ago. Being that this system is tubeless, no occlusions!

        4 years ago Log in to Reply
    8. Sherolyn Newell

      I’ve been using Omnipod for 5 or 6 years and have only had maybe 4 or 5 times when I got an alarm for no insulin delivery. I assume those were because of the two issues you listed.

      4 years ago Log in to Reply
    9. John McHenery

      Biggest problem I have experienced has been bubbles in the tubing.

      2
      4 years ago Log in to Reply
    10. William Bennett

      Does an insertion site getting infected count? Never had it happen in 10yrs + pumping, but the site I was using about a week ago swelled and became painfully inflamed deep under the skin after I switched to my next site. Didn’t exactly occlude but didn’t help any with absorption. Worst is that I’ve probably lost that location for good, and after a couple of abdominal surgeries my real estate is getting scarce!

      2
      4 years ago Log in to Reply
      1. Bob Durstenfeld

        Try using your upper thighs and the lower back, that has given me more real estate to work with in my site rotatations

        1
        4 years ago Log in to Reply
      2. Becky Hertz

        I feel your pain about losing the abdominal real estate.

        1
        4 years ago Log in to Reply
    11. Liz Avery

      I use Medtronic’s “sure-t” infusion sets which avoids this. . .

      4 years ago Log in to Reply
    12. Carol Meares

      I use tru steel

      1
      4 years ago Log in to Reply
    13. austin harrell

      I had 4 bent cannulas in a row. Nothing changed in terms of site placement, procedure, etc.. seems like maybe a lot issue? VERY annoying though, my blood sugar went skyrocketing and by the time you realize what’s going on it’s hard to get things back in range.

      4 years ago Log in to Reply
    14. Hieromonk Alexis

      Just once, with the insulin not going in. That should always be checked.

      4 years ago Log in to Reply
    15. Linda Murphy

      My issue was air bubbles.

      1
      4 years ago Log in to Reply
    16. LizB

      I was having a lot of alarms about insulin flow being blocked in the previous 2 years. I switched to a different set and no longer get those alarms, probably because I can use many more new sites with these sets. My problem is for the first 6-8 hours after I insert a new set it takes the insulin forever to work. Once the site starts absorbing it’s fine, but I hate going high on set change day.

      4 years ago Log in to Reply
    17. Mary Dexter

      This is why I no longer use a pump

      4 years ago Log in to Reply
    18. Sarah Berry

      I use TruSteel so no bent cannulas

      1
      4 years ago Log in to Reply
    19. Edward Geary

      No occlusions or bent cannulas since switching to Tandem Trusteel. Very reliable.

      4 years ago Log in to Reply
    20. Henry Renn

      Only one, 2 at most in past 3 months.

      4 years ago Log in to Reply
    21. Patricia Kilwein

      Not actually bent cannula but it had worked partially out. Tape came loose as well.

      4 years ago Log in to Reply
    22. Pauline M Reynolds

      Once in the last three months.

      4 years ago Log in to Reply
    23. Becky Hertz

      No bent cannula for me! I use TruSteel, no inclusions either.

      4 years ago Log in to Reply
    24. Lynn Smith

      I don’t have problems with bent cannulas with the Omnipod. Sometimes, if I see blood on the tape in the area of the insertion, my insulin doesn’t seem to be absorbing properly by day two. The other problems I have had have been with the pods getting knocked off or coming loose after getting wet. Still haven’t found a way to go swimming with the Omnipod. No matter what I use to try and keep it secure, it comes off. Anyway, these have been my problems. Don’t remember which have happened in the last three months. 😬

      4 years ago Log in to Reply
    25. mbulzomi@optonline.net

      Yes, I had a problem, but not with the normal Diabetes stuff, it was the Tamdem Insulin Cartridge that had an occlusion, that stopped delivering Insulin. Very unusual. occurrence.

      4 years ago Log in to Reply
    26. KSannie

      I have had a few occlusions, which cleared up when I changed infusion sets. They tend to happen within the last 6 hours of wearing a set. (I change every 2 days.) But my worst problem was a steadily rising blood sugar on an airplane to England. I could not change sets on the plane. I could have used one of the syringes I use to fill the Tandem cartridge to give myself an injection. But I finally had a “lightbulb” moment and theorized maybe my tight seatbelt was keeping insulin from getting through the tubing. I put my pump in my bra so the tubing would not have to go under the seatbelt, and like magic, all was well. I used to fly all the time. So I do not know why it happened this time. But from now on, when I am on long trips in the car or on an airplane, I will make sure the tubing is not under my seatbelt!

      4 years ago Log in to Reply
    27. Kristine Warmecke

      Yes, the first time in year, or there about.

      4 years ago Log in to Reply
    28. Susan J ordon

      Yes! It seemed to be one whole box of insets, but also happened again. I’m glad you asked this question, could it possibly be scar tissue that is bending the cannulas?

      4 years ago Log in to Reply
    29. Steven Gill

      Never thought of “occlusion” as a concern, something to consider. My problem is with my job I have to climb into attics, crawl in “crawlspaces,” maneuver furniture. Snagged the tubing and pulled out or partially, I’m sure I must have damaged something slithering around, at times I’ve changed the insert the same day I placed because after a job it just hurt (not the cute little “discomfort,” I’d rather have highs than that pain).

      Several times a month by the pump is definitely better than MDIs.

      4 years ago Log in to Reply
    30. Cheryl Seibert

      Just once! First time in years! The cannula was not bent, but I did get an occlusion alarm. I have a lot of scar tissue after 33 years of injections and 22 years on pumps.

      4 years ago Log in to Reply
    31. AnitaS

      I put yes, but I clicked too fast. I should have said I don’t know. I very often get a message of an occlusion but only when I bolus. I never get occlusions any other time. And to top it off, there is nothing blocking my tubing, so I am not sure why I get those messages. I never have bent cannulas since using tru-steel cannulas. They are the only reason I can use a pump as those flexible cannulas bent so often.

      4 years ago Log in to Reply
    32. T1D5/1971

      I was having bent cannula issues recently – but only because my hip clip had lost its ability to stay put on my waistband. The pump trying to go to ground would yank downward on the tiny plastic tube and leave it bent – but only sometimes. No way to tell unless BGs started to rise.
      Issue resolved by going back to a Tslim case. Not my favorite, but you do what you have to.

      4 years ago Log in to Reply

    For pump users: In the past 3 months, have you had issues with insulin delivery due to a bent cannula or occlusion? Cancel reply

    You must be logged in to post a comment.




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