Guest guest Posted April 25, 2010 Report Share Posted April 25, 2010 vascular endothelial growth factor (VEGF). They promote the growth of blood vessels in solid tumours. It is known that the malignant cells secrete VEGF and possess VEGF receptors. This suggests that an autocrine loop might be important in the pathogenesis of CLL. VEGF is a sub-family of growth factors, specifically the platelet-derived growth factor family of cystine-knot growth factors. The serum levels of VEGF and VEGFR-2, but not VEGFR-1, are significantly higher in more advanced CLL patients, and may have an important influence on the course of B-CLL. VEGF levels can be measured but there are no clinical tests for VEGF. There is evidence that the CLL cells themselves may be an important source of VEGF. On the other hand, it is known that VEGF is produced by many normal tissues eg macrophages, fibroblasts, enothelial cells. It may play a role in CLL cell appoptosis. There are a number of recombinant, fully human monoclonal antibody directed against human vascular endothelial growth factor receptor 2 (VEGFR-2) with antiangiogenesis activity, like ramucirumab, ranibizumab, vandetanib, motesanib, and axitinib etc. Further reading here: http://en.wikipedia.org/wiki/Vascular_endothelial_growth_factor http://theoncologist.alphamedpress.org/cgi/content/full/6/suppl_5/32 http://www.nature.com/leu/journal/v19/n8/full/2403837a.html http://www.nature.com/leu/journal/v19/n4/abs/2403667a.html This is a hugely complicated field under extensive research... HTH ~chris > > Does anyone have any knowledge about how vital a role VEGF plays in > cll/sll? Should we be tested for it? Can it be combatted? > Thanks, > Ellen R. > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 25, 2010 Report Share Posted April 25, 2010 Vascular endothelial growth factor (VEGF) is a remarkably interesting molecule that has been a focus of particular interest for me. VEGF is a cytokine, which is a chemical secreted by cells that is intended to act upon cells in the local environment of those cells. VEGF was originally identified in the 1990s and was thought to be primarily responsible for new blood vessel growth. VEGF is now known to have many activities far beyond blood vessel growth. CLL cells have receptors for VEGF and their survival is enhanced by VEGF. My investigators have demonstrated that VEGF levels, as well as some surrogate markers, are prognostic in CLL patients, with high levels indicating a poorer prognosis. I believe VEGF and its related cytokines (including bFGF) are better thought of as " angiogenic factors " . Angiogenic means new blood vessel growth, but in CLL, blood vessel growth likely plays no role as the cells live in the blood. What is also of interest is that thalidomide is thought to act through many different mechanisms, but one of the most important is by inhibiting VEGF signaling. Since we know thalidomide has activity in CLL, this might be evidence of VEGF's importance. There are several trials studying inhibition of VEGF in CLL. Some are using Avastin, which is an antibody to VEGF, and some other molecules that inhibit the pathway. Rick Furman, MD > > Does anyone have any knowledge about how vital a role VEGF plays in > cll/sll? Should we be tested for it? Can it be combatted? > Thanks, > Ellen R. > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 26, 2010 Report Share Posted April 26, 2010 When SLL/CLL recurs 12 months after FCR Rx and presents with symptoms and biopsy proven transformation within marrow and nodes what has happened and is RCHOP Rx adequate? Is allogenic stem/bone marrow transplant indicated and what type ie non ablative or ablative? What questions should be asked about prognostic markers? How does one select a transplant center and protocol? Thanks Re: question Vascular endothelial growth factor (VEGF) is a remarkably interesting molecule that has been a focus of particular interest for me. VEGF is a cytokine, which is a chemical secreted by cells that is intended to act upon cells in the local environment of those cells. VEGF was originally identified in the 1990s and was thought to be primarily responsible for new blood vessel growth.VEGF is now known to have many activities far beyond blood vessel growth. CLL cells have receptors for VEGF and their survival is enhanced by VEGF. My investigators have demonstrated that VEGF levels, as well as some surrogate markers, are prognostic in CLL patients, with high levels indicating a poorer prognosis.I believe VEGF and its related cytokines (including bFGF) are better thought of as "angiogenic factors". Angiogenic means new blood vessel growth, but in CLL, blood vessel growth likely plays no role as the cells live in the blood.What is also of interest is that thalidomide is thought to act through many different mechanisms, but one of the most important is by inhibiting VEGF signaling. Since we know thalidomide has activity in CLL, this might be evidence of VEGF's importance.There are several trials studying inhibition of VEGF in CLL. Some are using Avastin, which is an antibody to VEGF, and some other molecules that inhibit the pathway. Rick Furman, MD>> Does anyone have any knowledge about how vital a role VEGF plays in> cll/sll? Should we be tested for it? Can it be combatted?> Thanks,> Ellen R.> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 26, 2010 Report Share Posted April 26, 2010 , It sounds as if you have had a Richter's transformation. Much information is available at the CIG site regarding this. A Richter's transformation occurs when CLL transforms into a diffuse large B cell lymphoma. R-CHOP is typically the first line treatment. Many people require follow-up therapy followed by an autologous stem cell transplantation. Allogeneic transplants would still be considered experimental. How the tissue looks and seeing the response to the first therapy are both important predictors of howing things will go and should be used to guide therapy. Rick Furman, MD > > > > Does anyone have any knowledge about how vital a role VEGF plays in > > cll / sll ? Should we be tested for it? Can it be combatted ? > > Thanks, > > Ellen R. > > > > > __ ._,_. __ _ > > Reply to sender | Reply to group | Reply via web post | Start a New Topic Messages in this topic ( 44 ) > Recent Activity: > > • New Members 6 > > > Visit Your Group > > Switch to: Text-Only , Daily Digest • Unsubscribe • Terms of Use > > > . > > __ ,_._, __ _ > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 26, 2010 Report Share Posted April 26, 2010 Dr. Furman, are you saying that there IS a test for VEGF levels? A blood test? Thanks, Ellen R. rrfman wrote: Vascular endothelial growth factor (VEGF) is a remarkably interesting molecule that has been a focus of particular interest for me. VEGF is a cytokine, which is a chemical secreted by cells that is intended to act upon cells in the local environment of those cells. VEGF was originally identified in the 1990s and was thought to be primarily responsible for new blood vessel growth. VEGF is now known to have many activities far beyond blood vessel growth. CLL cells have receptors for VEGF and their survival is enhanced by VEGF. My investigators have demonstrated that VEGF levels, as well as some surrogate markers, are prognostic in CLL patients, with high levels indicating a poorer prognosis. I believe VEGF and its related cytokines (including bFGF) are better thought of as "angiogenic factors". Angiogenic means new blood vessel growth, but in CLL, blood vessel growth likely plays no role as the cells live in the blood. What is also of interest is that thalidomide is thought to act through many different mechanisms, but one of the most important is by inhibiting VEGF signaling. Since we know thalidomide has activity in CLL, this might be evidence of VEGF's importance. There are several trials studying inhibition of VEGF in CLL. Some are using Avastin, which is an antibody to VEGF, and some other molecules that inhibit the pathway. Rick Furman, MD Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 26, 2010 Report Share Posted April 26, 2010 Yes, VEGF levels are commercially available. A caveat that I believe in regarding testing of cytokines is that these molecules are meant to act over very small distances (between two cells). It is unclear whether the measuring of them in the blood is reflective of what is occurring at the cellular level. Thus, while our data is generated from measuring blood levels, there are likely to be many other factors impacting upon the cell interactions. An example would be patients with low VEGF levels still may respond to VEGF inhibitors. Rick Furman, MD > > > > > Vascular endothelial growth factor (VEGF) is a remarkably interesting > > molecule that has been a focus of particular interest for me. VEGF is > > a cytokine, which is a chemical secreted by cells that is intended to > > act upon cells in the local environment of those cells. VEGF was > > originally identified in the 1990s and was thought to be primarily > > responsible for new blood vessel growth. > > > > VEGF is now known to have many activities far beyond blood vessel > > growth. CLL cells have receptors for VEGF and their survival is > > enhanced by VEGF. My investigators have demonstrated that VEGF levels, > > as well as some surrogate markers, are prognostic in CLL patients, > > with high levels indicating a poorer prognosis. > > > > I believe VEGF and its related cytokines (including bFGF) are better > > thought of as " angiogenic factors " . Angiogenic means new blood vessel > > growth, but in CLL, blood vessel growth likely plays no role as the > > cells live in the blood. > > > > What is also of interest is that thalidomide is thought to act through > > many different mechanisms, but one of the most important is by > > inhibiting VEGF signaling. Since we know thalidomide has activity in > > CLL, this might be evidence of VEGF's importance. > > > > There are several trials studying inhibition of VEGF in CLL. Some are > > using Avastin, which is an antibody to VEGF, and some other molecules > > that inhibit the pathway. > > > > Rick Furman, MD > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 26, 2010 Report Share Posted April 26, 2010 Try this resource for locating and evaluating centers, but also ask your oncologist of course. http://www.bmtinfonet.org/transplantcenters > > > > Does anyone have any knowledge about how vital a role VEGF plays in > > cll / sll ? Should we be tested for it? Can it be combatted ? > > Thanks, > > Ellen R. > > > > > __ ._,_. __ _ > > Reply to sender | Reply to group | Reply via web post | Start a New Topic Messages in this topic ( 44 ) > Recent Activity: > > • New Members 6 > > > Visit Your Group > > Switch to: Text-Only , Daily Digest • Unsubscribe • Terms of Use > > > . > > __ ,_._, __ _ > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 27, 2010 Report Share Posted April 27, 2010 , you might try Ray Peat's Progest-E. He discovered that one absorbs 100% of the progesterone when it is in vitamin E. It is applied to the gums. Joan > > > > > <010001c6d0de$7e8684e0$6401a8c0> > > > Since I began the Iodine, I've had some menstrual dysregulation that is off the wall. I've had two periods within 7 days of eachother which never happens, and they have been MUCH heavier and crampier than usual, and I have been passing more large clots than I can count. I couldn't help but wonder if the iodine supplementation has something to do with this, in that maybe it is working through trying to regulate my hormones and my uterus is responding by all this excess shedding... > > Any ideas? > > > > . > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 28, 2010 Report Share Posted April 28, 2010 I had this same thing happen. It wasn't until I went to 400mg of oral P that the bleeding stopped. Once I stopped the break through bleeding, I would have 10 day or more cycles. Now, I'm not having any bleeding at all even on a lower dose of P. It's very frustrating, but I'd rather have none for a while than one every 10 days or having one that lasted 22 days. Yes, that happened. I think it just takes some time and tweaking of everything to get it right. > > > > > > > > > > <010001c6d0de$7e8684e0$6401a8c0> > > > > > > Since I began the Iodine, I've had some menstrual dysregulation that is off the wall. I've had two periods within 7 days of eachother which never happens, and they have been MUCH heavier and crampier than usual, and I have been passing more large clots than I can count. I couldn't help but wonder if the iodine supplementation has something to do with this, in that maybe it is working through trying to regulate my hormones and my uterus is responding by all this excess shedding... > > > > Any ideas? > > > > > > > > . > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 5, 2010 Report Share Posted May 5, 2010 Hi, Crackling, sizzling sounds might indicate you are on TELECOIL and not know it. If you are near your computer, your refrigerator, or fluorescent lights you will pick up static sounds when on telecoil. Same if you are near a light switch with a dimmer. So check and make sure you are not on telecoil. If you have a Freedom, it will show T along with M setting on the screen. If you are on a Nucleus 5, just stand under a fluorescent light. If it crckles and makes those noises, hold down the higher of the 2 switches. That is what engages and disengages the telecoil. Or you can use your remote and see if you're on telecoil. Hi guys, I noticed that after my recent mapping, my processors (both) are making crackling/sizzling sounds once I turn it on. It goes away. That never happened before. And sometimes I get that crackling off and on, too. I changed batteries. I switched to disposables, but they still " buzzed " like electric interference. So I'm concerend it's the processor or (oh no) the implant. ____________________________________________________________ Penny Stock Jumping 2000% Sign up to the #1 voted penny stock newsletter for free today! http://thirdpartyoffers.juno.com/TGL3141/4be2127f5ca4e3442fcst03duc Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 10, 2010 Report Share Posted May 10, 2010 In a message dated 5/10/2010 7:44:44 PM Eastern Daylight Time, amoslarkinsii@... writes: you mean no one can help me find out how long i've been associated with this group? not even the sota people who run this website? Sota does not run this group. I founded the group in March 24, 1999 and have no affiliation with any of the vendors who share helpful information and encouragement to new members. You joined the group September 19, 2006. You can view your own information by going to the group homepage: You must use your password that you used when you joined the group. Dotsie Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 11, 2010 Report Share Posted May 11, 2010 thanks dotsie: From: "DotsieBoo@..." <DotsieBoo@...> Sent: Mon, May 10, 2010 7:57:00 PMSubject: Re: QUESTION In a message dated 5/10/2010 7:44:44 PM Eastern Daylight Time, amoslarkinsii writes: you mean no one can help me find out how long i've been associated with this group? not even the sota people who run this website?Sota does not run this group. I founded the group in March 24, 1999 and have no affiliation with any of the vendors who share helpful information and encouragement to new members.You joined the group September 19, 2006. You can view your own information by going to the group homepage:Beck-blood-electrif ication@gro ups.com You must use your password that you used when you joined the group.Dotsie Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 14, 2010 Report Share Posted May 14, 2010 Why don't you go back to the first posts on this site and see where you posted first. It'll give you an approximation anyway. When I joined, I did this just to fill myself in on what people were saying. Dick > > you mean no one can help me find out how long i've been associated with this group? not even the sota people who run this website? > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 17, 2010 Report Share Posted May 17, 2010 Fractionated coconut oil is another name for MCT oil. The oil is made by separating out each of fatty acids in the coconut oil and then recombining a select few, usually just two. It is not hydrogenated. Bruce From: Coconut Oil [mailto:Coconut Oil ] On Behalf Of Evie Sent: Saturday, May 15, 2010 2:12 PM Coconut Oil Subject: Question What is 'Fractionated or fractured coconut oil' is that another way of saying that it is hydorgenated ? Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 17, 2010 Report Share Posted May 17, 2010 Commercially, they call it Capric/Caprylic Triglyceride (correct me if I'm wrong Bruce). We use it as additive for our skin care products to reduce the thickness of the VCO. Archie From: Bruce Fife <bruce@...> Subject: RE: Question Coconut Oil Date: Monday, 17 May, 2010, 10:32 PM  Fractionated coconut oil is another name for MCT oil. The oil is made by separating out each of fatty acids in the coconut oil and then recombining a select few, usually just two. It is not hydrogenated. Bruce From: Coconut Oil [mailto:Coconut Oil ] On Behalf Of Evie Sent: Saturday, May 15, 2010 2:12 PM Coconut Oil Subject: Question What is 'Fractionated or fractured coconut oil' is that another way of saying that it is hydorgenated ? Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 19, 2010 Report Share Posted May 19, 2010 It¹s early days, . I¹m told by doc and sister (TKR 4 + years ago) that I can expect some pain 12-18 months out. I continue to have pain after exercising and also when I¹ve been to stationary. Ice and elevation, OTC anti-inflammatories and OTC pain meds, massage, acupuncture, etc, do help. I just wish I¹d get on it right after exercising. I think if I iced after exercise each time I¹d be a lot more comfortable. I have a cranky left knee yesterday this morning; finally iced this am and did some massage and it feels better. Jackie -- Jackie on Jackiett@... R-TKR 3-19-09 L-TKR 9-1-09 Dr. Patch On 5/19/10 12:45 PM, " Banks " <lindabandcompany@...> wrote: > > > > > > > > I had my tkr, April 14th and everything has been going great. Well yesterday > my knee was very sore and today also????? Has anyone else had this problem > and if so what did you do about it? Thanks, > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 19, 2010 Report Share Posted May 19, 2010 , Are you keeping up with your meds.? And as I just said, I iced and elevate and then move. Donna R question I had my tkr, April 14th and everything has been going great.� Well yesterday my knee was very sore and today also?????� Has anyone else had this problem and if so what did you do about it?� Thanks, Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 19, 2010 Report Share Posted May 19, 2010 Thanks Jackie. My right knee will be replaced probably in Sept but that darn thing is giving me trouble now, it hurts when I do the stand up exercises for my left knee??? Oh joy joy!!!! NOT!! > > > > > > > > I had my tkr, April 14th and everything has been going great. Well yesterday > my knee was very sore and today also????? Has anyone else had this problem > and if so what did you do about it? Thanks, > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 19, 2010 Report Share Posted May 19, 2010 My os told me to stop icing????? From: Donna Rae <rae900@...> Subject: Re: question Joint Replacement Date: Wednesday, May 19, 2010, 2:55 PM  , Are you keeping up with your meds.? And as I just said, I iced and elevate and then move. Donna R question I had my tkr, April 14th and everything has been going great.� Well yesterday my knee was very sore and today also?????� Has anyone else had this problem and if so what did you do about it?� Thanks, Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 20, 2010 Report Share Posted May 20, 2010 My PT iced every time I went and encouraged me to keep doing it even after PT was done. It sure took my swelling down and sometimes when I can sleep, I ice and elevate with my pain pills. And it allows me to sleep. Donna R question I had my tkr, April 14th and everything has been going great.� Well yesterday my knee was very sore and today also?????� Has anyone else had this problem and if so what did you do about it?� Thanks, Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 20, 2010 Report Share Posted May 20, 2010 Hi , That doesn¹t sound right. Not sure what exactly s/he said....Was it on the order of that you should not ice anymore? Or that icing was no longer required as it was right after your surgery? If the former, Was there a problem s/he was addressing by telling you not to ice? I know it can be problematic if we ice for too long or too often but never heard that there was a time when we should stop. Jackie Did he say why to stop icing? To stop altogether? Or just that you didn¹t need to continue in the same way? J > > Re: question > > My os told me to stop icing????? > > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 20, 2010 Report Share Posted May 20, 2010 Icing makes my dead zone worse. I use heat to make it better. The swelling doesn't go down no matter what I do. I ignore it, and buy pants that fit in the knees! All the best, Joan ________________________________ From: Donna Rae <rae900@...> Joint Replacement Sent: Thu, May 20, 2010 1:20:52 PM Subject: Re: question My PT iced every time I went and encouraged me to keep doing it even after PT was done. It sure took my swelling down and sometimes when I can sleep, I ice and elevate with my pain pills. And it allows me to sleep. Donna R question I had my tkr, April 14th and everything has been going great.� Well yesterday my knee was very sore and today also?????� Has anyone else had this problem and if so what did you do about it?� Thanks, Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 21, 2010 Report Share Posted May 21, 2010 He just told me that I didn't need to ice my knee anymore?? LInda From: on <jackiett@...> Subject: Re: question Joint Replacement Date: Thursday, May 20, 2010, 12:29 PM  Hi , That doesn¹t sound right. Not sure what exactly s/he said....Was it on the order of that you should not ice anymore? Or that icing was no longer required as it was right after your surgery? If the former, Was there a problem s/he was addressing by telling you not to ice? I know it can be problematic if we ice for too long or too often but never heard that there was a time when we should stop. Jackie Did he say why to stop icing? To stop altogether? Or just that you didn¹t need to continue in the same way? J > > Re: question > > My os told me to stop icing????? > > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 21, 2010 Report Share Posted May 21, 2010 The pants thing is a pain in the butt!!!!!! On Thu, 5/20/10, Joan Kell <kell_joan@...> wrote: From: Joan Kell <kell_joan@...> Subject: Re: question Joint Replacement Date: Thursday, May 20, 2010, 3:36 PM  Icing makes my dead zone worse. I use heat to make it better. The swelling doesn't go down no matter what I do. I ignore it, and buy pants that fit in the knees! All the best, Joan ________________________________ From: Donna Rae <rae900@...> Joint Replacement Sent: Thu, May 20, 2010 1:20:52 PM Subject: Re: question My PT iced every time I went and encouraged me to keep doing it even after PT was done. It sure took my swelling down and sometimes when I can sleep, I ice and elevate with my pain pills. And it allows me to sleep. Donna R question I had my tkr, April 14th and everything has been going great.� Well yesterday my knee was very sore and today also?????� Has anyone else had this problem and if so what did you do about it?� Thanks, Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 21, 2010 Report Share Posted May 21, 2010 Oh, I understand. That sounds normal. Some I had the idea that he was telling you: Do not ice! But it¡¯s just that he doesn¡¯t see icing as needed ongoing. So you can ice if something cause pain or swelling....just don¡¯t have to do it all the time anymore. J On 5/21/10 12:40 PM, " Banks " <lindabandcompany@...> wrote: > > > > > > He just told me that I didn't need to ice my knee anymore??? LInda > > > > From: on <jackiett@... <mailto:jackiett%40att.net> > > Subject: Re: question > Joint Replacement > <mailto:Joint Replacement%40> > Date: Thursday, May 20, 2010, 12:29 PM > > ? > > Hi , > > That doesn©öt sound right. > > Not sure what exactly s/he said....Was it on the order of that you should > not ice anymore? Or that icing was no longer required as it was right after > your surgery? If the former, Was there a problem s/he was addressing by > telling you not to ice? > > I know it can be problematic if we ice for too long or too often but never > heard that there was a time when we should stop. > > Jackie > > Did he say why to stop icing? To stop altogether? Or just that you didn©öt > need to continue in the same way? > > J > > Quote Link to comment Share on other sites More sharing options...
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