Guest guest Posted February 4, 2004 Report Share Posted February 4, 2004 , " ALON MARCUS " <alonmarcus@w...> wrote: > I am concerned about the relative concentration ratio especially when > attempted to use traditional formula which are often design on the > ratio between 2 or more herbs to produce a very specific action. > >>>>>>What do you want to know? I can only speak about ShengCheng or quliherbs as they are the only factory I have Vistide and know detailed information. > > Also, is it really possible to concentrate a mineral or shell???? > >>>Not really but you would probably andup with more active ingredients in the powders than in Bolk herb teas, since you cant relay cook it out as well. > Alon > > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 4, 2004 Report Share Posted February 4, 2004 An interesting experiment I did a few weeks ago was take the KPC granular of MULI and the ground up version and put them in a glass of warm water. Interestingly the KPC form did not dissolve nearly as well as the Bulk. >>>>Starch can not dissolve Alon Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 4, 2004 Report Share Posted February 4, 2004 Just a few thoughts on the current thread: 1. Just because a formula name ends in san (powder) or wan (pills) does not mean that in standard professional Chinese medicine that is the common method of administration of that formula for the REMEDIAL TREATMENT of disease. One sees many, many case hisotries where the author says the formula prescribed was Liu Wei Di Huang Wan Jia Jian (Six Flavors Rehmannia Pills with Additions & Subtractions) and then goes on to describe typical decoction doses per ingredient and to say that one packet of these medicinals was administered per day as a water decoction. The traditional names of standard formulas only reflect their original use, not their current usage. 2. Yesterday, I read a case history involving Takayasu's arteritis (TA) where the patient was pres cribed pills made from powdered Chinese medicinals bound with honey. Each pill weighed 9 grams and the patient took one of these each time three times per day. So 27 grams per day of powdered Chinese meds. The author did not say why he had chosen this method of administration. Of the 12 case histories on TA I read yesterday, this was the only one to use pills remedially. 3. In the vast majority of Chinese case histories where pills are mentioned at all, they are mentioned only at the end after the active remedial therapy has been concluded with bulk-dispensed, water decoctions. In this case, the authors state that treatmwent was continued with pills to secure and cosolidate the therapeutic effects, not to achieve the therapeutic effects in the first place. This is such a common refrain that there is pro forma language to state this in Chinese case histories. 4. What Chinese laypeople do on their own recognizance at corner apothecaries needs to be distinguished from what professional practitioner of Chinese medicine do. As I have noted before on this forum, it is common to see at the beginning of a Chinese case history that the patient had first tried these or those pills on their own. After these had not worked, they came in for a professional consultation and the prescription of a water decoction. Not only can one read this over and over again in the Chinese case history literature, I heard it over and over again when I was an intern in China. Please note, in sharing these four observations, I am not saying any " shoulds " here. I am merely reporting what the Chinese literature relects. What we chose to do here in North America is our business. Nevertheless, in attempting to decide what's best for us to do, I think it is reasonable to pay attention to what Chinese have done and experienced over the last 2,000 years. That being said, according to articles in the Chinese press and medical journals, Chinese themselves recongize that the hassles of water decoctions are a real problem for the continued survival and popularity of Chinese medicine, both in its homeland and abroad. Therefore, there is considerable research being done in China on new methods of preparation and administration of Chinese medicinals. I have reluctanly come to the conclusion that water decoctions will never really make it here in the U.S. as SOC of professional Chinese medicine. I say this after 20 some years of devoting myself to creating a literature to teach and support this modality. Realistically, I just don't see it happening on any kind of large scale. In part, this is why I have shifted a large part of my attention to the creation of better, more powerful ready-made Chinese medicines. Bob Bob Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 4, 2004 Report Share Posted February 4, 2004 , " Bob Flaws " < pemachophel2001> wrote: > Just a few thoughts on the current thread: Bob Thanks for the evidence of what the chinese have actually been doing. I think it makes sense to follow this line of reasoning about herb dosage. I have a question for anyone on this list who uses forms and doses of herbs not justified in the medical literature (like tinctures and patents) as to why you feel comfortable doing that if you do not feel comfortable questioning other assumptions. I think the case for using high doses decoctions is a lot more solid than the case for restricting sexual activity. I have reluctanly come to the conclusion that water decoctions will never really make it here in the U.S. as SOC of > professional Chinese medicine. I say this after 20 some years of devoting myself to creating a literature to teach and support this > modality. Realistically, I just don't see it happening on any kind of large scale. In part, this is why I have shifted a large part of my > attention to the creation of better, more powerful ready-made Chinese medicines. I agree 100% with Bob. I can't imagine why anyone would buy a raw herbal pharmacy anymore. Its just a waste of money. However I still do not think ready made pills are the answer. We need some way to make custom pills or extracts on the spot or have local pharmacies that can do this. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 4, 2004 Report Share Posted February 4, 2004 As you perhaps know, in countries in Europe such as Germany, Austria, and Switzerland, practitioners are not allowed to sell meds out of their offices. They write prescriptions which are filled at local drugstores or by national pharmacies which deliver overnight (mostly powdered extracts). I visited a pharmacy last year in downtown Zurich where they had an herb-extractor-cum-vacuum-packer. They gave me a demo. While the idea is intriguing, the process seemed too laborious and time-consuming to really be effective large-scale. Just the clean-up after each Rx seemed daunting. Instead of custom-filling individual Rxes, this pharmacy was mostly using this equipment to make standard Rxes for particular conditions, such colds, allergies, and sinusitis, and then selling these from their shop downstairs. It'll be interesting if Crane Herb can make a real go of being a national supplier of custom-written and filled Rxes. I certainly wish them luck and hope they can. Bob Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 4, 2004 Report Share Posted February 4, 2004 , " " > I agree 100% with Bob. I can't imagine why anyone would buy a raw herbal > pharmacy anymore. Its just a waste of money. I was under the impression that you recently switched your patients to raw decotions. Was this a misunderstanding or did you change your mind? fernando Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 4, 2004 Report Share Posted February 4, 2004 Last year in Beijing the vaccuum bags was an option for the out patients at the hospital. But the cost was rather high I thought, fifty cents (american) per bag. I needed something for my cold and I really liked taking it that way though. (The docs were pretty amazed when the foreigner wrote his own prescription.) The local herb shop in Santa Monica has an extractor but I know the workers are not happy about having to make using it. (they too I think charge fifty cents (american) a bag.) Although the Standard of Care may not be raw herbs they still are essential. I generally find two types of patients. Those that look at the bag of twigs and go, " Yechhh " and those that go " cool! " . doug .. I visited a pharmacy last year in downtown Zurich where they had an herb- extractor-cum-vacuum-packer. > They gave me a demo. While the idea is intriguing, the process seemed too laborious and time-consuming to really be effective > large-scale. Just the clean-up after each Rx seemed daunting. Instead of custom- filling individual Rxes, this pharmacy was mostly > using this equipment to make standard Rxes for particular conditions, such colds, allergies, and sinusitis, and then selling these from > their shop downstairs. > > It'll be interesting if Crane Herb can make a real go of being a national supplier of custom-written and filled Rxes. I certainly wish them > luck and hope they can. > > Bob Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 5, 2004 Report Share Posted February 5, 2004 Dave, While I believe water-based decoctions of individually written, bulk-dispensed Chinese medicinal prescriptions is the most therapeutically effective method of administration and is my preferred method as a clinician, I just don't see either the rank and file practitioners of the AVERAGE North American patient going this route. When I lived in Boulder, CO, most of my patients were " bourgeois bohemians " or Bo-bos who mostly fell into your " cool " category. Now I live in a less bohemian, more bourgeois community, and I can't really see these people boiling up decoctions. Yet these are the people who need to adopt Chinese medicine if we're going to move beyond the fringe. Bob Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 5, 2004 Report Share Posted February 5, 2004 I just don't see either the rank and file practitioners of the AVERAGE North American patient going this route. >>>>After doing bulk herbs only for 10 years in Berkeley which very compliant population i came to the same conclusion. Too often patients said they took the herbs when they did not or just took one bag instead of 3 etc. When i started using powders (and as i said i give on average between 10-20g per day, i have not seen much difference in outcomes. I think this is because there is better compliance. Alon Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2004 Report Share Posted February 6, 2004 , " Fernando Bernall " < fbernall> wrote: > I was under the impression that you recently switched your patients > to raw decotions. Was this a misunderstanding or did you change your > mind? > > fernando Fernando that is true, but I do not have my own pharmacy. And even though I get about 20 patients per week to take raw herbs, I still don't think that is enought to turnover a pharmacy fast enough for freshness. Also, I have a patient load that is more hip than the average joe. But in beaverton, oregon, a posh suburb of portland, it was granules all the way. No one would even consider taking raw herbs, there. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2004 Report Share Posted February 6, 2004 , Steven Slater <dragonslive@i...> wrote: Thus, in a clinical > situation, one gram of 6:1 herbal extract is equivalent to over 12 > grams of raw herbs when given by decoction. excuse my french. no freakin way that is true. or if it is chemically and mathematically correct, it certainly does not play out that way in practice. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2004 Report Share Posted February 6, 2004 , " Alon Marcus " <alonmarcus@w...> wrote: > >>>>>Todd you are wrong they do give this data but not outside Taiwan. Actually, that makes me right because I still can't get the data. :-) Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2004 Report Share Posted February 6, 2004 I do not have sufficient clinical experience to comment on this myself as yet. This is one of my major concerns with the " advised " use of extracts along with the " real " concentration ratios which are hidden from us as practitioners. I think what many of these companies say on this issue is just repeated from each other to maintain respect and competition in the market. I certainly have not seen any reference to a study to support these claims. Studying this issue as well as I can for the last few days has led me to believe this is their claim......... 1) 5g of raw herbs go into producing 1g of powder. 2) The modern extraction process itself obtains 95% of the " active ingredients " from that 5g. 3) In comparison, they claim that normal decoction methods only release between 30% and 50% of the " active ingredients " . 4) Thus 5g of raw herb is used to produce 1g of extract powder that contains 2 to 3 times the " active ingredients " that would be obtained from a traditional 5g raw herb decoction. I CAN understand how this COULD be true. But where is the evidence? And why do they not prescribe like this in China? Why do you and others you know not prescribe like this if it is clinical true? Are these companies breaking a law with these claims? I truly feel this needs to be addressed by our profession. Especially if the " advised " dosages from companies are what is used in clinic trials which will play a large role in determining the future use of TCM in the West as part of a changing public health approach. What can we do about it? I have still not succeeded in getting the true concentration ratio's out of any company as yet either :-( Steve On 07/02/2004, at 7:09 AM, wrote: > , Steven Slater > <dragonslive@i...> > wrote: > Thus, in a clinical >> situation, one gram of 6:1 herbal extract is equivalent to over 12 >> grams of raw herbs when given by decoction. > > excuse my french. no freakin way that is true. or if it is chemically > and > mathematically correct, it certainly does not play out that way in > practice. > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2004 Report Share Posted February 6, 2004 Another issue on my mind about this is .......since when have formula's been based on total weight? How can anyone say 6g of a formula containing 4 herbs has the same clinical effect as a 6g formula containing 12 herbs? Simple maths and logic says to me that the second formula will contain 1/3 the dose of a herb compared to the first. Yet extract companies certainly feel this is not an issue. They obviously believe that the dosage of a herb in a formula is irrelevant compared to the over dosage of herbs. I have never been taught anything like this apart from the general statement that " a herb is used in greater dosage when used alone and at a smaller dosage when part of a formula " . However I always assumed either of these dosages would have to fall within the recommended dosage range. More food for thought I suppose. Steve On 07/02/2004, at 7:09 AM, wrote: > , Steven Slater > <dragonslive@i...> > wrote: > Thus, in a clinical >> situation, one gram of 6:1 herbal extract is equivalent to over 12 >> grams of raw herbs when given by decoction. > > excuse my french. no freakin way that is true. or if it is chemically > and > mathematically correct, it certainly does not play out that way in > practice. > > > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2004 Report Share Posted February 6, 2004 Actually, that makes me right because I still can't get the data. :-) >>>>I have some on quali formulas if you really want i can probably share i need to check Alon Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2004 Report Share Posted February 6, 2004 , Steven Slater <dragonslive@i...> wrote: > Another issue on my mind about this is .......since when have formula's > been based on total weight? How can anyone say 6g of a formula > containing 4 herbs has the same clinical effect as a 6g formula > containing 12 herbs? min tong says formulas with more than 5 herbs are concentrated more than 5 times, often much more. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2004 Report Share Posted February 6, 2004 I see, but I was wondering about making formulae in clinic from singles. Can they really concentrate formula's more? and if so why don't they do this for singles? As may be becoming more and more obvious.....I am really beginning to doubt where to start with the proper clinic use of extracts. Steve On 07/02/2004, at 3:45 PM, wrote: > , Steven Slater > <dragonslive@i...> > wrote: >> Another issue on my mind about this is .......since when have >> formula's >> been based on total weight? How can anyone say 6g of a formula >> containing 4 herbs has the same clinical effect as a 6g formula >> containing 12 herbs? > > min tong says formulas with more than 5 herbs are concentrated more > than 5 > times, often much more. > > > > > Chinese Herbal Medicine offers various professional services, > including board approved continuing education classes, an annual > conference and a free discussion forum in Chinese Herbal Medicine. > > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2004 Report Share Posted February 6, 2004 min tong says formulas with more than 5 herbs are concentrated more than 5 times, often much more. >>>>They often do and then when sprayed it is reduced to what ever the formula ends up being per 1g. Alon Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 6, 2004 Report Share Posted February 6, 2004 I guess what bothers me about all this is that if it is possible to concentrate all these herbs/formula's more than 5 times............why do they produce singles in varying ratio's? We all seem to be in consensus that the extracts of singles vary in concentration. Why do they do this if it is possible to concentrate them more than 5:1? Clinically, wouldn't it makes sense, regardless of what they CAN produce, that they should either make ALL singles the same concentration ratio to allow accurate combining or ADVISE practitioners of the actual concentration of each single to allow accurate combining. Steve On 07/02/2004, at 4:36 PM, Alon Marcus wrote: > min tong says formulas with more than 5 herbs are concentrated more > than 5 > times, often much more. >>>>> They often do and then when sprayed it is reduced to what ever the >>>>> formula ends up being per 1g. > Alon > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 7, 2004 Report Share Posted February 7, 2004 I guess what bothers me about all this is that if it is possible to concentrate all these herbs/formula's more than 5 times............why do they produce singles in varying ratio's? >>>>Actually some herbs can not even get as high as 5:1. Some can but to prevent clumping they must be sprayed onto a carrier to form lower final concentrate per weight unit. This is quite common. There is no way to have a consistent slandered for all formulas or singles. There is a difference in the final product in terms of comparing to raw herb decoction in that the granules or powders are fairly consistent. When doing home cooking you probably have a large variance between batches etc. One day you cook them 10 min, next day you forget and cook 30min etc. There may be more volatile oil escaping during one cooking as compared to the next. Cooking in costal areas as compared to high elevation is at different temp and would result in different decoction. So there is some differences beyond the simple thinking of just comparing ratios. When extracts are mixed with cooked dried herb powder (or even just raw herb powders) as a carrier you would probably get additional strength as well as some active ingredients that may not have been extracted from a raw herb H2O decoction, and this may also effect the total clinical strength. Unfortunately we have to function clinically in some darkness and learn by experience. One thing that really bothers me is the lack of clinical studies comparing the powders with raw herbs, comparing mixing single extracts to precooked formulas, etc. Most of the evidence they talk about is from HPLC and other such comparisons between all the above. I think the profession needs to start demanding such information. Same with funding for acupuncture studies. We need to start having some real pressure on the commercial entities that make money from their products to fund studies done by others. Schools are probably the place these need to occur. Alon Quote Link to comment Share on other sites More sharing options...
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