Guest guest Posted March 19, 2007 Report Share Posted March 19, 2007 THANK YOU, PAT, FOR SHARING THIS INCREDIBLY IMPORTANT, SENSIBLE (in more ways than one) and TIMELY INFORMATION. You and Fran have explained a lot to us in the last week or so. I will try to compile all this into a file so that we can refer future " newbies " to it! Addy Group co-owner > > Hello all. I was just at a taining weekend for speakers to learn to teach nurses and physicians about Xolair. The answer to no more shots at home is lengthy, so bear with me. > > First: Xolair is a protein. This protein binds the receptor site on the IGE where allergens attach, so the allergens can't attach. We are exposed to our allergens continually unless you have moved our been able to get rid of the source of your allergen, so we continue to make IGE. The Xolair binds the free floating IGE that our bodies keep producing. Since Xolair is a protein, the protein molecule must stay as it is and not get broken, to function in the capacity it is meant to function. If the protein molecule gets broken, the body sees the Xolair protein as a foreign substance and starts an immediate reaction, sometimes something close to anaphylaxis called an anaphylactoid reaction. Hives can occur, shortness of breath, facial or tongue swelling and blood pressure drop. 42 cases of this " type " of reaction were reported from 2003 to 2005 (2.5 years). 21 cases have been deemed to be " possible " anaphylactoid reactions. The proper testing of these individuals > weren't done by the offices where they got their injections so it is impossible to tell if the reactions were true anaphylaxis/anaphylactoid reactions or simply the bodies reaction to broken Xolair protein. We were told one of the 3 that was reported during clinical trials was not an anaphylaxis reacton but a reaction to peanuts. It takes a varied amount of time to bind all of the free floating IGE in your system. It is truly individual because of disease state and IGE level. Some people it takes 1 year to work and some people feel better after a few shots. Most of the 21 people who could have had this anaphylactoid reaction were after their 3rd shot making it highly unlikely that this type of reaction would occur. BUT the FDA has issued a strong statement that Xolair be administered in the physician's office due to the recent data. When mixing Xolair the diluent has to be squirted slowly into the vial, the vial then needs to be swirled gently, the Xolair then needs > to be left for about 20 minutes so the proteins can distribute completely through the diluent. If agitated, shaken, forcelfully swirled, or the diluent is forcefully dquirted into the vial, you could have one of these anaphylactoid reactions. If this reaction is a true reaction, you have to have an Epi-Pen administered, have your blood pressure taken every 15 minutes, be watched for low blood oxygen level, and the office needs to draw blood for testing to make sure it was a true anaphylaxis/anaphylactoid reaction. This is why the FDA is worried about home injection. A nurse can make a mistake in mixing, but should be FAR less likeliy to make such a mistake. The treatment required after such a reaction has to be immediate. So, again, the physicians office is the best place. > > OK, now that we are through that. Some of the physicians I spoke to are still letting their patients who have never had an anaphlyaxis/anaphlyactoid reaction to anything in the past give self injections at home after the first 6 doses are administered. An Epi- pen is given to the patient and strict rules to follow. You have to realize that you could possibly do harm to yourself if you are in a rush and can't devote the time to mix properly and wait the 20 minutes before injecting. If you casue large bubbles in the mixture, you have broken down the protein and should throw that vial away. (a few very small ones are natural) These physicians I spoke with have a form for the patients to sign that spells out exactly how to dilute the Xolair, that the patient acknowledges it, the patient has an epi- pen, and has a contingency plan of care to call 911 if they have to use the epi-pen and get to the hospital. The reactions constitute 20% less than 1% of the peolpe on Xolair. > > > The physicians recognize this is a very small percentage of people who react to Xolair. Compared to patients who have to take remicade oe penicillin for instance, the reaction is 5-15%. No decimal point on that, so 5 to 15 people out of 100 will react to the drug remicade or penicillin. The reaction rate is 0.05% for Xolair. 1/20th of 1 person out of 100 will react to Xolair. Very small number and may not be a true reaction, it may be the way the Xolair was mixed. Interestingly some people who had such a reaction tried the Xolair again with no problem. I can't remember how many, something like 17 out of the original 42, but out of the 21 that were deemed " possible " reactions, I can't remember that number. > > So, it is being pushed by the FDA not your physicians. The physicians are just trying to cover their behinds in case something does happen so they won't get sued. My suggestion to you is to ask for a contract to sign and a prescription for an epi-pen. You should already have the epi-pen, but make sure they teach you how to use it. Be comfortable with it. Never be in a rush to mix your Xolair. Inject it slowly over 30 seconds, use a clock with a second hand and slowly administer it. Administerring it too fast will also break the protein molecules by the force it is squeezed through the needle. > > So, good luck all you home injectors. To the rest of us, this is why they keep you 2 hours. During the clinical trials they watched patients for 2 hours. Allergy shots are watched for 30 minutes. You can also ask your physician if you can sign a form to leave the office after 30 minutes like an allergy injection (after you have had your 6th dose). Have a prescription for an epi-pen, carry it with you to and from the doctor office, know where the local hospitals and emergency clinics are for your doctors peace of mind as well as your own peace of mind. This new information in my opnion shouldn't change how they practice and some physicians are not changing, but they also don't wan to be sued. So, speak to your physician. Please don't ever be afraid to ask questions. Write them down so you don't forget. The physicians I talked to this weekend say they have about 8 minutes per person. We can be pro-active, have our questions written down. When he or she asks " So, > how are you? " PLEASE do not respond " fine " unless you really are. If you notice anything please tell them. This goes for all of our physicians, not just our pulmonologist/allergist. 80% of Asthmatics are being taken care of by general or family practitioners, this is outrageous to me. Only 20% of us asthamatics are taken care of by an allergist/pulmonologist. Encourage your friends, acquaintances, family to seek specialists atleast in this area. If you had a heart problem, you would see a cardiologist, right? Help them be proactive for themselves and their families. > > Xolair is an awesome drug that I have personally seen get people off many of their medications, oxygen etc... and given them back their lives. I personally know people who were confined to home and are now able to go to work, go fishing, tend their garden, go for a hike in the woods when all of these things were forbidden when their allergies & asthma weren't in control. Keep in mind everyone is different, it takes longer for some to see a difference. Ask your family & friends, I bet they can tell you don't choke on phlegm at nite, don't sneeze or cough as much at work, don't complain about walking the mall anymore etc... Get informed, stay informed & be proactive for yourself and everyone you know. OH, remember that your insurance company may cover Xolair differently than someone elses ins. So, know if you Xolair is covered under a pharmacy benefit or medical benefit ad how much your copays are if you home injection vs physician office. This may be a determining > factor for you. > > Hope this helped. > Pat > > > > --------------------------------- > Expecting? Get great news right away with email Auto-Check. > Try the Beta. > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted March 19, 2007 Report Share Posted March 19, 2007 pat, thank you for taking the time to explain it all to us. i had no idea that the mixing process was so important...that the addition of teh saline or mixing it too quickly could ruin it!!! i was trained way back when by a xolair nurse how to mix it and inject it. i don't recall her stressing how important the process was (outside of " well, add water b/c you can't inject it as a powder!). i'm printing out your email and i'll bring it with me to the dr, just so they can read it. thanks again for explaining it to us. we're lucky to have you!! heather MommaA <mommaa@...> wrote: Hello all. I was just at a taining weekend for speakers to learn to teach nurses and physicians about Xolair. The answer to no more shots at home is lengthy, so bear with me. First: Xolair is a protein. This protein binds the receptor site on the IGE where allergens attach, so the allergens can't attach. We are exposed to our allergens continually unless you have moved our been able to get rid of the source of your allergen, so we continue to make IGE. The Xolair binds the free floating IGE that our bodies keep producing. Since Xolair is a protein, the protein molecule must stay as it is and not get broken, to function in the capacity it is meant to function. If the protein molecule gets broken, the body sees the Xolair protein as a foreign substance and starts an immediate reaction, sometimes something close to anaphylaxis called an anaphylactoid reaction. Hives can occur, shortness of breath, facial or tongue swelling and blood pressure drop. 42 cases of this " type " of reaction were reported from 2003 to 2005 (2.5 years). 21 cases have been deemed to be " possible " anaphylactoid reactions. The proper testing of these individuals weren't done by the offices where they got their injections so it is impossible to tell if the reactions were true anaphylaxis/anaphylactoid reactions or simply the bodies reaction to broken Xolair protein. We were told one of the 3 that was reported during clinical trials was not an anaphylaxis reacton but a reaction to peanuts. It takes a varied amount of time to bind all of the free floating IGE in your system. It is truly individual because of disease state and IGE level. Some people it takes 1 year to work and some people feel better after a few shots. Most of the 21 people who could have had this anaphylactoid reaction were after their 3rd shot making it highly unlikely that this type of reaction would occur. BUT the FDA has issued a strong statement that Xolair be administered in the physician's office due to the recent data. When mixing Xolair the diluent has to be squirted slowly into the vial, the vial then needs to be swirled gently, the Xolair then needs to be left for about 20 minutes so the proteins can distribute completely through the diluent. If agitated, shaken, forcelfully swirled, or the diluent is forcefully dquirted into the vial, you could have one of these anaphylactoid reactions. If this reaction is a true reaction, you have to have an Epi-Pen administered, have your blood pressure taken every 15 minutes, be watched for low blood oxygen level, and the office needs to draw blood for testing to make sure it was a true anaphylaxis/anaphylactoid reaction. This is why the FDA is worried about home injection. A nurse can make a mistake in mixing, but should be FAR less likeliy to make such a mistake. The treatment required after such a reaction has to be immediate. So, again, the physicians office is the best place. OK, now that we are through that. Some of the physicians I spoke to are still letting their patients who have never had an anaphlyaxis/anaphlyactoid reaction to anything in the past give self injections at home after the first 6 doses are administered. An Epi-pen is given to the patient and strict rules to follow. You have to realize that you could possibly do harm to yourself if you are in a rush and can't devote the time to mix properly and wait the 20 minutes before injecting. If you casue large bubbles in the mixture, you have broken down the protein and should throw that vial away. (a few very small ones are natural) These physicians I spoke with have a form for the patients to sign that spells out exactly how to dilute the Xolair, that the patient acknowledges it, the patient has an epi-pen, and has a contingency plan of care to call 911 if they have to use the epi-pen and get to the hospital. The reactions constitute 20% less than 1% of the peolpe on Xolair. The physicians recognize this is a very small percentage of people who react to Xolair. Compared to patients who have to take remicade oe penicillin for instance, the reaction is 5-15%. No decimal point on that, so 5 to 15 people out of 100 will react to the drug remicade or penicillin. The reaction rate is 0.05% for Xolair. 1/20th of 1 person out of 100 will react to Xolair. Very small number and may not be a true reaction, it may be the way the Xolair was mixed. Interestingly some people who had such a reaction tried the Xolair again with no problem. I can't remember how many, something like 17 out of the original 42, but out of the 21 that were deemed " possible " reactions, I can't remember that number. So, it is being pushed by the FDA not your physicians. The physicians are just trying to cover their behinds in case something does happen so they won't get sued. My suggestion to you is to ask for a contract to sign and a prescription for an epi-pen. You should already have the epi-pen, but make sure they teach you how to use it. Be comfortable with it. Never be in a rush to mix your Xolair. Inject it slowly over 30 seconds, use a clock with a second hand and slowly administer it. Administerring it too fast will also break the protein molecules by the force it is squeezed through the needle. So, good luck all you home injectors. To the rest of us, this is why they keep you 2 hours. During the clinical trials they watched patients for 2 hours. Allergy shots are watched for 30 minutes. You can also ask your physician if you can sign a form to leave the office after 30 minutes like an allergy injection (after you have had your 6th dose). Have a prescription for an epi-pen, carry it with you to and from the doctor office, know where the local hospitals and emergency clinics are for your doctors peace of mind as well as your own peace of mind. This new information in my opnion shouldn't change how they practice and some physicians are not changing, but they also don't wan to be sued. So, speak to your physician. Please don't ever be afraid to ask questions. Write them down so you don't forget. The physicians I talked to this weekend say they have about 8 minutes per person. We can be pro-active, have our questions written down. When he or she asks " So, how are you? " PLEASE do not respond " fine " unless you really are. If you notice anything please tell them. This goes for all of our physicians, not just our pulmonologist/allergist. 80% of Asthmatics are being taken care of by general or family practitioners, this is outrageous to me. Only 20% of us asthamatics are taken care of by an allergist/pulmonologist. Encourage your friends, acquaintances, family to seek specialists atleast in this area. If you had a heart problem, you would see a cardiologist, right? Help them be proactive for themselves and their families. Xolair is an awesome drug that I have personally seen get people off many of their medications, oxygen etc... and given them back their lives. I personally know people who were confined to home and are now able to go to work, go fishing, tend their garden, go for a hike in the woods when all of these things were forbidden when their allergies & asthma weren't in control. Keep in mind everyone is different, it takes longer for some to see a difference. Ask your family & friends, I bet they can tell you don't choke on phlegm at nite, don't sneeze or cough as much at work, don't complain about walking the mall anymore etc... Get informed, stay informed & be proactive for yourself and everyone you know. OH, remember that your insurance company may cover Xolair differently than someone elses ins. So, know if you Xolair is covered under a pharmacy benefit or medical benefit ad how much your copays are if you home injection vs physician office. This may be a determining factor for you. Hope this helped. Pat --------------------------------- Expecting? Get great news right away with email Auto-Check. Try the Beta. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You are posting as a guest. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.