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#21
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60 Minutes Story on Gastric Bypass and elimination on Type 2 Diabetes
On Sat, 26 Apr 2008 16:05:50 -0700 (PDT), Laureen
wrote: On Apr 26, 2:36*pm, Marengo wrote: On Fri, 25 Apr 2008 19:28:17 -0700 (PDT), Laureen wrote: On Apr 21, 1:01*pm, " wrote: There was an interesting story on 60 Minutes last night about gastric bypass surgery. * Doctors noticed that patients that underwent the procedure that had type 2 diabetes no longer had any symptoms of diabetes following surgery. * *Most remarkable was that the effect occured withing a few days, so it was not linked to weight loss. *They had 8 people on the show, all of whom were type 2 and all said they were now normal, no longer taking medication, etc. Researchers looked into how this occurs and have concluded that the effect seems to be caused by bypassing the duodenum, ie a short part of the small intestine where it connects to the stomach, where some hormone is produced by food passing through. Some limited studies are underway abroad now to try the procedure on people not overweight, but with type 2. * It's certainly very interesting. * Doctors on the show were even using the term "cure". My blood work 3 months post WLS showed diabetes as GONE! My A1c came back 5.1 and 4.8. My insulin levels are normal as are my periods ( which I hardly ever had). My gastric bypass surgeon had told me if a person did this drastic surgical measure and they didnt have at least 100 excess pounds it would kill them. Guess that stands to reason why the FDA prohibits this procedure from being done on average weight diabetics. My hope is that someday soon they will have a breakthrough and a cure. I have a close friend who is slowly succumbing to the ravages of this horrible disease. She has chronic bowel trouble, neuropathy in her extremities, her eyes are failing. Her heart has even been damaged by neuropathy and she suffers incredible vertigo when standing up to walk. She has almost lost her foot from slow healing infections. She weighs less than 100lbs now. Her face is wrinkled and her hair looks like straw from being malnourished as everything she eats rockets through her without being absorbed. I feel so fortunate to finally be healthy Still doing good at 159.5 this am 3 years and almost 3 months since WLS Laureen http://www.flickr.com/photos/22396623@N08 Hi Laureen, nice to see your post. *I still think about you, Larry and Alyvia and the great time we had when we went to the PNW to visit you. Glad that you're still doing so well. * I've been back in "the groove" myself and am down to 216 pounds with a goal of 180, so I'm getting there! (I had no choice after having emergency angioplasty and 3 coronary artery stent insertions a few months ago). * I hope to reach my goal this October; when it happens I'll post new pictures. *In the meanwhile I'm feeling great. * I've been mostly lurking with an occasional post here in ASDLC. --- Peter 270/216/180- Hide quoted text - - Show quoted text - Hi Peter, We have lost touch haven't we? Life has been busy and tragic the last 8 months. My tool was put to the test. My father fell ill last June and I insisted he retire and move here. I offered my home to him, moved all his belongings here, put them in storage, and nursed him back to health for the idea of when he felt better he would get his own place. He got his own place in November.It was nice to see him gear up and ride his Harley and not have a care in the world for a brief time. He died suddenly last month. I am utterly and truly devastated. I cant believe this has happened. I have been on Ativan and Ambien. I have lost one of my best friends. My Dad raised me with the help of both of my grandmothers most of my life! He was only 66! He had lovely long white hair. After he passed I clipped a good amount and braided it. I HAD to sleep with it wound around my fingers for a while SIGH! I wanna cry again Laureen Aww, I'm so sorry Laureen. I know you were devastated when you lost your grandmother just a couple of years ago, and now this. Boy, we never know what life is going to throw at us, do we? I know this is OT now, but I've recently started going back to church regularly and it's helped give me a stability and focus in my life that I had been missing. I find it easier to handle the hardships that have come my way. First the heart problem and angioplasty a few months ago, then I lost my job last month. And it's hard to get the job I'm suited for when I walk into an interview and they see my disability -- which doesn't affect my job performance one bit. But, I've maintained a positive attitude through everything. I figure that I have three choices: be here and be happy, be here and be miserable, or not be here at all. I've chosen the first option. I think I've moved since I spoke with you last; I'm not sure. I'll send you an e-mail tomorrow anyway with my new address and phone #. I really don't want to lose touch. Nancy and Nathan moved back to Massachusetts almost a year ago. When we visited you they were just moving to Virginia to live with me! Whew! Time goes by so fast. It's true what they say: The older you get the faster it goes! --- Peter 270/216/180 |
#22
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60 Minutes Story on Gastric Bypass and elimination on Type 2Diabetes
On Apr 28, 4:43*am, Marengo wrote:
On Sun, 27 Apr 2008 19:22:47 +0200, Hakan wrote: *Did you make up your mind just by reading Atkins books? I did. --- Peter 270/216/180 I made up my mine by just reading Atkins book and then seeing that it works. |
#24
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60 Minutes Story on Gastric Bypass and elimination on Type 2 Diabetes
After reading the whole thread (as of today) I'm going back to the beginning to post a link to two articles over at JunkFoodScience about this program: http://junkfoodscience.blogspot.com/...-part-one.html http://junkfoodscience.blogspot.com/...-part-two.html brigid p.s. Laureen, it's good to hear that you're doing well, and I'm truly sorry about your dad's passing. So it was just too good to be true. They should consider for a while how they are playing with the hopes of thousands of people with diabetes watching their shows before they air unverified stuff. Thank you for sharing that with us. -- Newsoffice.de - Die Onlinesoftware zum Lesen und Schreiben im Usenet Die Signatur läßt sich nach Belieben anpassen ;-) |
#25
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60 Minutes Story on Gastric Bypass and elimination on Type 2Diabetes
On May 2, 4:42*pm, Hakan wrote:
After reading the whole thread (as of today) I'm going back to the beginning to post a link to two articles over at JunkFoodScience about this program: http://junkfoodscience.blogspot.com/...of-story-part-... http://junkfoodscience.blogspot.com/...of-story-part-... brigid p.s. Laureen, it's good to hear that you're doing well, and I'm truly sorry about your dad's passing. *So it was just too good to be true. They should consider for a while how they are playing with the hopes of thousands of people with diabetes watching their shows before they air unverified stuff. Thank you for sharing that with us. -- Newsoffice.de - Die Onlinesoftware zum Lesen und Schreiben im Usenet Die Signatur läßt sich nach Belieben anpassen ;-) |
#26
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60 Minutes Story on Gastric Bypass and elimination on Type 2Diabetes
On May 2, 4:42*pm, Hakan wrote:
After reading the whole thread (as of today) I'm going back to the beginning to post a link to two articles over at JunkFoodScience about this program: http://junkfoodscience.blogspot.com/...of-story-part-... http://junkfoodscience.blogspot.com/...of-story-part-... brigid p.s. Laureen, it's good to hear that you're doing well, and I'm truly sorry about your dad's passing. *So it was just too good to be true. They should consider for a while how they are playing with the hopes of thousands of people with diabetes watching their shows before they air unverified stuff. Thank you for sharing that with us. Now, I'm not always a fan of 60 Minutes, but I don't see how criticisms leveled by a blog run by a nurse equates to the 60 Minutes story being untrue or unverified. Clearly that blog has it's own agenda and false statements. Right out of the gate, this blog accuses 60 Minutes of saying that gastric bypass cures cancer. I saw the story, it's available online and no such thing was ever said. What they did say was obesity raises the risk of several types of cancer and that some studies have found that for people that have the bypass surgery, the risk of cancer is cut in half. I think some of the criticisms and questions raised are probably valid, and others are likely not. For example, this blog raise the possibility that the remission of diabetes type 2 in gastric bypass could be due to the patients simply eating less food. Geez, I would expect that researchers at a place like Cornell Medical center would have the basic sense to test for this, which would be trivial. This bypass effect results in remission within days. Surely they have data and experience with other obese people with type 2 that have been on severely restricted diets for a week to rule that effect out. As well as the studies with rats. Are we to believe they are so stupid as to not test this hypothesis on the rats, where they found the bypass effect to work, and where they can clearly control the food intake? So, when some blog starts hurling stuff like that around, my BS detector goes off. One aspect this blog focuses heavily on is the supposedly very negative longer range effects. The 60 Minutes story had a Dr with 4000 patients and 10-15 years worth of experience. I've also seen other info from actual studies that suggest the long death rate in gastric bypass patients from all causes is substantially less than those that do not have the procedure. I looked at the 60 Minutes story as a view into a curious side effect of gastric bypass that no one expected, which is leading to more research and COULD lead to treatment or cure for type 2 diabetes. That could come from gastric bypass itself.. It could also come from a better understanding of what goes on in the duodenum that causes bypass to work, which in turn leads to a drug, etc. I guess you could argue that the story was overly positive on gastric bypass, but there certainly are studies that support it as a valid procedure for some patients. And 60 Minutes clearly stated that patients typically don't lose all their excess weight, but typically lose about 1/3 and instead go from morbidly obese to just obese or overweight, etc. In short, you can draw your own conclusions. But I would look at actual data from many sources before jumping to the conclusion that the 60 Minutes story is untrue because one blog says so. |
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60 Minutes Story on Gastric Bypass and elimination on Type 2Diabetes
wrote:
Now, I'm not always a fan of 60 Minutes, but I don't see how criticisms leveled by a blog run by a nurse equates to the 60 Minutes story being untrue or unverified. Clearly that blog has it's own agenda and false statements. Right out of the gate, this blog accuses 60 Minutes of saying that gastric bypass cures cancer. I saw the story, it's available online and no such thing was ever said. What they did say was obesity raises the risk of several types of cancer and that some studies have found that for people that have the bypass surgery, the risk of cancer is cut in half. The 'nurse' who writes this blog understands research methodology and does an excellent job of de-bunking claims of weight-related morbidity. Poke around her site some more and follow the links to the studies. Here's another interesting article on Gastric Bypass: http://junkfoodscience.blogspot.com/...bariatric.html Also, can you give me a cite for the study that shows the risk of cancer decreasing with bypass surgery? I'm interested to see the sample size, how long subjects were followed, and how these researchers decided they could determine the causation of cancer to be fatness. I think some of the criticisms and questions raised are probably valid, and others are likely not. For example, this blog raise the possibility that the remission of diabetes type 2 in gastric bypass could be due to the patients simply eating less food. Geez, I would expect that researchers at a place like Cornell Medical center would have the basic sense to test for this, which would be trivial. This bypass effect results in remission within days. Surely they have data and experience with other obese people with type 2 that have been on severely restricted diets for a week to rule that effect out. As well as the studies with rats. Are we to believe they are so stupid as to not test this hypothesis on the rats, where they found the bypass effect to work, and where they can clearly control the food intake? So, when some blog starts hurling stuff like that around, my BS detector goes off. One aspect this blog focuses heavily on is the supposedly very negative longer range effects. The 60 Minutes story had a Dr with 4000 patients and 10-15 years worth of experience. I've also seen other info from actual studies that suggest the long death rate in gastric bypass patients from all causes is substantially less than those that do not have the procedure. You might want to look into that a little deeper. The net is becomming increasingly crowded with blogs and support groups for people who have had the surgery long enough for the serious side-effects to develop. Did 60 minutes really talk to long-term bypass patients? Those who are 7-10 years out to see how those people are living now? I looked at the 60 Minutes story as a view into a curious side effect of gastric bypass that no one expected, which is leading to more research and COULD lead to treatment or cure for type 2 diabetes. That could come from gastric bypass itself.. It could also come from a better understanding of what goes on in the duodenum that causes bypass to work, which in turn leads to a drug, etc. I guess you could argue that the story was overly positive on gastric bypass, but there certainly are studies that support it as a valid procedure for some patients. And 60 Minutes clearly stated that patients typically don't lose all their excess weight, but typically lose about 1/3 and instead go from morbidly obese to just obese or overweight, etc. Once again, I'd like a cite, with long-term data. In short, you can draw your own conclusions. But I would look at actual data from many sources before jumping to the conclusion that the 60 Minutes story is untrue because one blog says so. Good idea. Let us know when you start. brigid |
#28
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60 Minutes Story on Gastric Bypass and elimination on Type 2Diabetes
On May 3, 1:21*pm, brigid nelson wrote:
wrote: Now, I'm not always a fan of 60 Minutes, but I don't see how criticisms leveled by a blog run by a nurse equates to the 60 Minutes story being untrue or unverified. * *Clearly that blog has it's own agenda and false statements. * Right out of the gate, this blog accuses 60 Minutes of saying that gastric bypass cures cancer. * I saw the story, it's available online and no such thing was ever said. What they did say was obesity raises the risk of several types of cancer and that some studies have found that for people that have the bypass surgery, the risk of cancer is cut in half. The 'nurse' who writes this blog understands research methodology and does an excellent job of de-bunking claims of weight-related morbidity. Poke around her site some more and follow the links to the studies. Here's another interesting article on Gastric Bypass: http://junkfoodscience.blogspot.com/...ally-proof-tha... Also, can you give me a cite for the study that shows the risk of cancer decreasing with bypass surgery? I'm interested to see the sample size, how long subjects were followed, and how these researchers decided they could determine the causation of cancer to be fatness. Sorry if you have a problem with me pointing out that the blog is run by a nurse, but that is apparently her academic credentials related to the discussion at hand. I didn't do the research for 60 Minutes. I don't know what specific study they based the claim on. But a simple google produced this, which says long term, the risk of dying from cancer was cut by 60% and is consistent with what 60 Minutes reported: http://www.time.com/time/health/arti...655367,00.html "The larger of the two studies — the largest of its kind — led by researchers at the University of Utah School of Medicine, looked specifically at gastric bypass surgery, also known as Roux-en-Y gastric bypass, which accounts for 80% of all bariatric surgeries in the U.S. In the Utah study, researchers compiled data on 15,850 severely obese people, half of whom had undergone gastric bypass surgery between 1984 and 2002, and half who were from the general population and had had no surgical intervention for obesity. Overall, researchers found, the surgery patients were 40% less likely to die from any cause during a mean 7 years of follow-up, compared with the obese controls. What's more, the mortality rate attributable to obesity-related disease was 52% lower on the whole in the surgery group: after gastric bypass, patients were 92% less likely to die from diabetes, 59% less likely to die from coronary artery disease, and 60% less likely to be killed by cancer." and this: http://www.cbsnews.com/stories/2007/...n3196880.shtml "The Swedish study is the longest look yet at how obesity surgery affects mortality. Researchers led by Dr. Lars Sjostrom of Goteborg University compared 4,047 people with a body-mass index over 34 who had one of three types of surgery or received standard diet advice. BMI is a standard measure of height and weight and a BMI over 30 is considered obese. After a decade, those in the surgery group lost 14 percent to 25 percent of their original weight compared to 2 percent in the other group. Of the 2,010 surgery patients, 101 died. There were 129 deaths in the comparison group of 2,037 people. In the U.S. study, Ted Adams of the University of Utah led a team that looked at 7,925 severely obese people in the state who had gastric bypass. They were matched with similar people who did not have the operation and who were selected through their driver's license records listing height and weight. After an average of seven years' follow-up, 213 people who had surgery died compared to 321 who did not have the procedure. The study did not look at weight loss. Deaths from diabetes in the surgery group were dramatically cut by 92 percent; from heart disease by 56 percent; and from cancer by 60 percent. "We're no really sure why that is the case" with a reduction in cancer, Dr. Senay said. "Is it that people are getting screened once they lose weight? Is there something about losing weight that reduces your cancer risk? These are things I'm sure are going to be explored in future studies." Surprisingly, the surgery group had a higher risk of death from accidents, suicides and other causes not related to disease. The researchers were puzzled by this. Both studies were done before surgery advances that have led to smaller incisions and faster recovery time. Experts say future long- term survival rates from obesity surgery should be even better. I think some of the criticisms and questions raised are probably valid, and others are likely not. * For example, this blog raise the possibility that the remission of diabetes type 2 in gastric bypass could be due to the patients simply eating less food. * Geez, I would expect that researchers at a place like Cornell Medical center would have the basic sense to test for this, which would be trivial. * This bypass effect results in remission within days. *Surely they have data and experience with other obese people with type 2 that have been on severely restricted diets for a week to rule that effect out. * As well as the studies with rats. *Are we to believe they are so stupid as to not test this hypothesis on the rats, where they found the bypass effect to work, and where they can clearly control the food intake? * So, when some blog starts hurling stuff like that around, my BS detector goes off. One aspect this blog focuses heavily on is the supposedly very negative longer range effects. * The 60 Minutes story had a Dr with 4000 patients and 10-15 years worth of experience. * I've also seen other info from actual studies that suggest the long death rate in gastric bypass patients from all causes is substantially less than those that do not have the procedure. You might want to look into that a little deeper. The net is becomming increasingly crowded with blogs and support groups for people who have had the surgery long enough for the serious side-effects to develop. Did 60 minutes really talk to long-term bypass patients? Those who are 7-10 years out to see how those people are living now? 60 Minutes did not show interviews with long term patients. They did, as I pointed out above, interview a doctor with 4000 patients and 10-15 years experience. I looked at the 60 Minutes story as a view into a curious side effect of gastric bypass that no one expected, which is leading to more research and COULD lead to treatment or cure for type 2 diabetes. That could come from gastric bypass itself.. *It could also come from a better understanding of what goes on in the duodenum that causes bypass to work, which in turn leads to a drug, etc. * I guess you could argue that the story was overly positive on gastric bypass, but there certainly are studies that support it as a valid procedure for some patients. *And 60 Minutes clearly stated that patients typically don't lose all their excess weight, but typically lose about 1/3 and instead go from morbidly obese to just obese or overweight, etc. Once again, I'd like a cite, with long-term data. Try googling. I'm not claiming to be an expert on gastric bypass or to have all the answers, long term data, etc. If you're so familiar with the various aspects, pro and con, why do I have to be the one to find the studies? In short, you can draw your own conclusions. *But I would look at actual data from many sources before jumping to the conclusion that the 60 Minutes story is untrue because one blog says so. Good idea. Let us know when you start. Excuse me? Why the sarcasm? All I did was point out that contrary to Hakans claim, a blog run by a nurse does not make the 60 Minutes story untrue. And why do you choose to direct all your questions to me? Why don't you question the nurse with the blog that right out of the gate claims that 60 Minutes said gastric bypass can cure cancer, when they never made that statement? If she can't get that right, what else is she wrong about? brigid- Hide quoted text - - Show quoted text - |
#29
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60 Minutes Story on Gastric Bypass and elimination on Type 2Diabetes
wrote:
On May 3, 1:21 pm, brigid nelson wrote: wrote: Now, I'm not always a fan of 60 Minutes, but I don't see how criticisms leveled by a blog run by a nurse equates to the 60 Minutes story being untrue or unverified. Clearly that blog has it's own agenda and false statements. Right out of the gate, this blog accuses 60 Minutes of saying that gastric bypass cures cancer. I saw the story, it's available online and no such thing was ever said. What they did say was obesity raises the risk of several types of cancer and that some studies have found that for people that have the bypass surgery, the risk of cancer is cut in half. The 'nurse' who writes this blog understands research methodology and does an excellent job of de-bunking claims of weight-related morbidity. Poke around her site some more and follow the links to the studies. Here's another interesting article on Gastric Bypass: http://junkfoodscience.blogspot.com/...ally-proof-tha... Also, can you give me a cite for the study that shows the risk of cancer decreasing with bypass surgery? I'm interested to see the sample size, how long subjects were followed, and how these researchers decided they could determine the causation of cancer to be fatness. Sorry if you have a problem with me pointing out that the blog is run by a nurse, but that is apparently her academic credentials related to the discussion at hand. I didn't do the research for 60 Minutes. I don't know what specific study they based the claim on. But a simple google produced this, which says long term, the risk of dying from cancer was cut by 60% and is consistent with what 60 Minutes reported: I detected a disparaging tone in your original post about the legitimacy of the opinion of a *nurse*. Knowing a little something about methodology myself, I find this nurse to be an good resource as she carefully explains the methods and statistics used in these studies that the media parade out in order to make us feel bad about ourselves and/or buy expensive drugs and surgical treatments that may do more harm than good. I think she performs a useful service as not everyone has taken a class in research methods or statistical analysis. A nurse with a BSN would have had at least one such class - and she obviously paid attention. I just wish she'd read Taubes as I find her insistance that carbs are harmless to be somewhat uninformed. http://www.time.com/time/health/arti...655367,00.html "The larger of the two studies — the largest of its kind — led by researchers at the University of Utah School of Medicine, looked specifically at gastric bypass surgery, also known as Roux-en-Y gastric bypass, which accounts for 80% of all bariatric surgeries in the U.S. It's interesting to me that when I asked you for a cite for your data you gave me a link to a press release/story in Time Magazine. Ironically the very story that the link I gave you above does a good job of debunking with the actual statistics from the actual study, not what was presented in a current events magazine. This would be the *actual* cite: http://content.nejm.org/cgi/content/full/357/8/741 To properly evaluate the claims made by the researchers, you will have to read beyond the abstract and look at the methods, especially how the study group was not selected at random and how the 10 years were measured not from the date of the procedures, but the date of the survey mail out. In the Utah study, researchers compiled data on 15,850 severely obese people, half of whom had undergone gastric bypass surgery between 1984 and 2002, and half who were from the general population and had had no surgical intervention for obesity. Overall, researchers found, the surgery patients were 40% less likely to die from any cause during a mean 7 years of follow-up, compared with the obese controls. What's more, the mortality rate attributable to obesity-related disease was 52% lower on the whole in the surgery group: after gastric bypass, patients were 92% less likely to die from diabetes, 59% less likely to die from coronary artery disease, and 60% less likely to be killed by cancer." and this: http://www.cbsnews.com/stories/2007/...n3196880.shtml Surprise! it's another press release of the same study. I think some of the criticisms and questions raised are probably valid, and others are likely not. For example, this blog raise the possibility that the remission of diabetes type 2 in gastric bypass could be due to the patients simply eating less food. Geez, I would expect that researchers at a place like Cornell Medical center would have the basic sense to test for this, which would be trivial. This bypass effect results in remission within days. Surely they have data and experience with other obese people with type 2 that have been on severely restricted diets for a week to rule that effect out. As well as the studies with rats. Are we to believe they are so stupid as to not test this hypothesis on the rats, where they found the bypass effect to work, and where they can clearly control the food intake? So, when some blog starts hurling stuff like that around, my BS detector goes off. One aspect this blog focuses heavily on is the supposedly very negative longer range effects. The 60 Minutes story had a Dr with 4000 patients and 10-15 years worth of experience. I've also seen other info from actual studies that suggest the long death rate in gastric bypass patients from all causes is substantially less than those that do not have the procedure. You might want to look into that a little deeper. The net is becomming increasingly crowded with blogs and support groups for people who have had the surgery long enough for the serious side-effects to develop. Did 60 minutes really talk to long-term bypass patients? Those who are 7-10 years out to see how those people are living now? 60 Minutes did not show interviews with long term patients. They did, as I pointed out above, interview a doctor with 4000 patients and 10-15 years experience. Would that doctor perhaps, be wanting to sell his services to the viewers of this program? I looked at the 60 Minutes story as a view into a curious side effect of gastric bypass that no one expected, which is leading to more research and COULD lead to treatment or cure for type 2 diabetes. That could come from gastric bypass itself.. It could also come from a better understanding of what goes on in the duodenum that causes bypass to work, which in turn leads to a drug, etc. I guess you could argue that the story was overly positive on gastric bypass, but there certainly are studies that support it as a valid procedure for some patients. And 60 Minutes clearly stated that patients typically don't lose all their excess weight, but typically lose about 1/3 and instead go from morbidly obese to just obese or overweight, etc. Once again, I'd like a cite, with long-term data. Try googling. I'm not claiming to be an expert on gastric bypass or to have all the answers, long term data, etc. If you're so familiar with the various aspects, pro and con, why do I have to be the one to find the studies? Because you're the one who said that you knew of studie(s) showing the amazing benefits of gastric bypass surgeries. In short, you can draw your own conclusions. But I would look at actual data from many sources before jumping to the conclusion that the 60 Minutes story is untrue because one blog says so. Good idea. Let us know when you start. Excuse me? Why the sarcasm? Because while telling me to look at the actual data to form my own conclusions, you are linking to ****ing press releases. brigid |
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60 Minutes Story on Gastric Bypass and elimination on Type 2Diabetes
On May 3, 5:30*pm, brigid nelson wrote:
wrote: On May 3, 1:21 pm, brigid nelson wrote: wrote: Now, I'm not always a fan of60Minutes, but I don't see how criticisms leveled by a blog run by a nurse equates to the60Minutes story being untrue or unverified. * *Clearly that blog has it's own agenda and false statements. * Right out of the gate, this blog accuses60Minutesof saying that gastric bypass cures cancer. * I saw the story, it's available online and no such thing was ever said. What they did say was obesity raises the risk of several types of cancer and that some studies have found that for people that have the bypass surgery, the risk of cancer is cut in half. The 'nurse' who writes this blog understands research methodology and does an excellent job of de-bunking claims of weight-related morbidity. Poke around her site some more and follow the links to the studies. Here's another interesting article on Gastric Bypass: http://junkfoodscience.blogspot.com/...ally-proof-tha... Also, can you give me a cite for the study that shows the risk of cancer decreasing with bypass surgery? I'm interested to see the sample size, how long subjects were followed, and how these researchers decided they could determine the causation of cancer to be fatness. Sorry if you have a problem with me pointing out that the blog is run by a nurse, but that is apparently her academic credentials related to the discussion at hand. * *I didn't do the research for60Minutes. *I don't know what specific study they based the claim on. *But a simple google produced this, which says long term, the risk of dying from cancer was cut by60% and is consistent with what60Minutesreported: I detected a disparaging tone in your original post about the legitimacy of the opinion of a *nurse*. What I objected to was Hakans statement that the opinion of this nurse on a blog means that the 60 Minutes Story is untrue. Knowing a little something about methodology myself, I find this nurse to be an good resource as she carefully explains the methods and statistics used in these studies that the media parade out in order to make us feel bad about ourselves and/or buy expensive drugs and surgical treatments that may do more harm than good. I think she performs a useful service as not everyone has taken a class in research methods or statistical analysis. A nurse with a BSN would have had at least one such class - and she obviously paid attention. I just wish she'd read Taubes as I find her insistance that carbs are harmless to be somewhat uninformed. What I see is someone who has formed a opinion and is using FUD tactics to hurl anything at all to try to paint gastric bypass in an unfavorable light. Take this gem which leads off the blogs criticism of the Swedish study: "We’ll begin with one of the most common misconceptions: years of follow-up. Since this study was examining the long-term effects of bariatric surgery on mortality, it’s understandable you might think that the average 10.9 years of follow-up reported meant the patients were followed for 10.9 years after having surgery. Here is the first example of not reading the study. The follow-up period — which actually ranged from 4 to 18 years — began from the “matching date.” That was the date that the study recruitment campaign ended and the surgical candidates were chosen and matched with controls. This was about 1 1/2 years before the surgeries were actually performed. So, we’re down to just over an average 9 years of post-surgical follow-up. " This is the starting point, the best she can come up with to tear into the Swedish study? Arguing a nit over whether the long term measurement point is 9 years or 10.5 years? What critical difference does that make in the grand scheme of things? If you want to start attacking studies, you can tear any of them apart with such critcisms. But IMO, it does show how biased she is. If one wants to start with a critical analysis, why not start with her own claim that 60 Minutes said gastric bypass cures cancer. That is an outrageous falsehood. They clearly said studies showed it reduced rates of cancer, not cured it. http://www.time.com/time/health/arti...655367,00.html "The larger of the two studies — the largest of its kind — led by researchers at the University of Utah School of Medicine, looked specifically at gastric bypass surgery, also known as Roux-en-Y gastric bypass, which accounts for 80% of all bariatric surgeries in the U.S. It's interesting to me that when I asked you for a cite for your data you gave me a link to a press release/story in Time Magazine. Ironically the very story that the link I gave you above does a good job of debunking with the actual statistics from the actual study, not what was presented in a current events magazine. This would be the *actual* cite: http://content.nejm.org/cgi/content/full/357/8/741 To properly evaluate the claims made by the researchers, you will have to read beyond the abstract and look at the methods, especially how the study group was not selected at random and how the 10 years were measured not from the date of the procedures, but the date of the survey mail out. Yeah, here we go again. You asked if 60 Minutes interviewed any long term gastric bypass patients, as if anecdotal evidence proves much of anything. Here you have an actual study, and you want to rail against it over what method is used as the starting point to measure whether long term is 9 years or 10 years, as if that would make a critical difference in the outcome. Unless you have evidence that it does, then it's just attacking the study on any basis because you don't like the results. Interesting though that you have the link to the study, while asking me for it. In the Utah study, researchers compiled data on 15,850 severely obese people, half of whom had undergone gastric bypass surgery between 1984 and 2002, and half who were from the general population and had had no surgical intervention for obesity. Overall, researchers found, the surgery patients were 40% less likely to die from any cause during a mean 7 years of follow-up, compared with the obese controls. What's more, the mortality rate attributable to obesity-related disease was 52% lower on the whole in the surgery group: after gastric bypass, patients were 92% less likely to die from diabetes, 59% less likely to die from coronary artery disease, and60% less likely to be killed by cancer." and this: http://www.cbsnews.com/stories/2007/...n3196880.shtml Surprise! it's another press release of the same study. I think some of the criticisms and questions raised are probably valid, and others are likely not. * For example, this blog raise the possibility that the remission of diabetes type 2 in gastric bypass could be due to the patients simply eating less food. * Geez, I would expect that researchers at a place like Cornell Medical center would have the basic sense to test for this, which would be trivial. * This bypass effect results in remission within days. *Surely they have data and experience with other obese people with type 2 that have been on severely restricted diets for a week to rule that effect out. * As well as the studies with rats. *Are we to believe they are so stupid as to not test this hypothesis on the rats, where they found the bypass effect to work, and where they can clearly control the food intake? * So, when some blog starts hurling stuff like that around, my BS detector goes off. One aspect this blog focuses heavily on is the supposedly very negative longer range effects. * The60Minutesstory had a Dr with 4000 patients and 10-15 years worth of experience. * I've also seen other info from actual studies that suggest the long death rate in gastric bypass patients from all causes is substantially less than those that do not have the procedure. You might want to look into that a little deeper. The net is becomming increasingly crowded with blogs and support groups for people who have had the surgery long enough for the serious side-effects to develop. Did 60minutesreally talk to long-term bypass patients? Those who are 7-10 years out to see how those people are living now? 60Minutesdid not show interviews with long term patients. * They did, as I pointed out above, interview a doctor with 4000 patients and 10-15 years experience. Would that doctor perhaps, be wanting to sell his services to the viewers of this program? Yes, perhaps. But I could easily dismiss most studies, professional opinions, etc on a similar basis. If gastric bypass is so damaging and bad as you seem to believe it is, 60 Minutes could have done a story on the irresponsible greed of doctors and medical professionals. That would have been an even more sensational story. I looked at the60Minutesstory as a view into a curious side effect of gastric bypass that no one expected, which is leading to more research and COULD lead to treatment or cure for type 2 diabetes. That could come from gastric bypass itself.. *It could also come from a better understanding of what goes on in the duodenum that causes bypass to work, which in turn leads to a drug, etc. * I guess you could argue that the story was overly positive on gastric bypass, but there certainly are studies that support it as a valid procedure for some patients. *And60Minutesclearly stated that patients typically don't lose all their excess weight, but typically lose about 1/3 and instead go from morbidly obese to just obese or overweight, etc. Once again, I'd like a cite, with long-term data. Try googling. *I'm not claiming to be an expert on gastric bypass or to have all the answers, long term data, etc. * * If you're so familiar with the various aspects, pro and con, why do I have to be the one to find the studies? Because you're the one who said that you knew of studie(s) showing the amazing benefits of gastric bypass surgeries. Look, over the years, I've seen endless posts from many people here talking about some new study, whether it be about LC, weight loss, cholesterol, diabetes, etc. And in the majority of cases, all that is provided is a link to the news story or perhaps an abstract of the study, at best. I've never seen such hostility or demand for the whole study, proof etc directed at them. And for good reason. Many times these studies have been printed in medical journals and unless you pay for access, you can't get the whole study. I provided links that give the same sort of summary info for the 2 studies that directly support much of what 60 Minutes reported You actually have one of the studies and the opening attack against it is the silly 9 years vs 10.5 years argument. So, what's the point? In short, you can draw your own conclusions. *But I would look at actual data from many sources before jumping to the conclusion that the60Minutesstory is untrue because one blog says so. Good idea. Let us know when you start. Excuse me? * Why the sarcasm? * Because while telling me to look at the actual data to form my own conclusions, you are linking to ****ing press releases. And now you interject profanity, which is never a good way to convince people of your position. Why exactly are you so emotional over this? I provided links to the news reports, exactly as many others have done here over the years without being attacked. I've looked at the nurses blog you provided and IMO it's clear that she has a very biased approach to looking at this whole issue. Nothing there is even close to being balanced and objective. On the other hand, despite all the time this thread has been going on, it's quite obvious that you haven't even bothered to find out what 60 Minutes actually reported. If you had, you wouldn't be asking me about what 60 Minutes did or did not say. If you're interested in being fair and objective, that would seem to be a good place to start, rather than demanding I provide full research studies. As I said in this thread many times, I saw the 60 Minutes Story mostly as opening a whole new avenue of potential treatments for type 2 diabetes and perhaps more. Researchers have found that bypassing the duodenum reversed type 2 diabetes ina few days in humans. They confirmed it with studies in rats. More studies are under way to find out more about how this works and how it might be used. Exactly the same process over the years has resulted in major medical breakthroughs, which is a good thing and has saved lives. Bottom line, are you against this research? Should this medical curiosity just be ignored? What exactly do you want? brigid- Hide quoted text - - Show quoted text -- Hide quoted text - - Show quoted text -- Hide quoted text - - Show quoted text - |
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