Hey, liff, if you are still reading this, sorry to take so long to respond. Been busy in my own way these last six months, but that is a story for another entire book!
liff said:
Sometimes I come across as arugementative. Please don't take anything I type that way.
[Edit]Basically I want to do two things, 1) disagree and 2) not offend.
No problem. I play Devil's Advocate all the time. More fun that way. BTW - my background (prior to beekeeper) is as a biochemist for phase 2&3 pharmaceutical clinical trials for nearly two years, then 10 years as a drug analyst in the crime lab. Became tired of the government politics which included, among other things, negative reactions by management to my suggestions that we tighten up some of our testing procedures. So, I dropped out of lab life and decided to expand the beekeeping business. Besides which, this way I can better help my stroke-survivor husband with his recovery, and spend more time with our 2.5 year old daughter....
liff said:
The problem is that the patients were aged between 2 and 18. Children do not have adult organs/organ systems, which is one of the reasons for the lack of efficacy of the OTC cough and cold medicines. 2 to 18 is such a huge tremendous gap that this one point makes this study damned near worthless. Something that I know is hard to internet search for is, Why do you think the children with asthma were excluded? I'll tell you with reference if you can't find it.
105 patients completed the study? Thats it? Well, that one point makes this study .... 105 people is not enough to complete a real medical study. In 'landmark' studies there is a minimum of 6000 people, 3000 in each group. 105 is nothing.
It is not unusual to see a study involving a hundred, or a few hundred, individuals. When you get down to funding, the amount of patients seen in a clinic, the timeframe involved, etc., it is not unusual at all. What typically happens is these smaller studies publish the results of their findings, other interested groups see if they can replicate (or disprove) the data, and maybe enough interest is generated to obtain funding for a landmark study. Shoot, I'm currently pregnant with triplets, and some of the "studies" I have been looking at regarding the complications I've been having revolve around *maybe* 30 patients per clinic over a decade, and oftentimes less. Are they the perfect study? Not even close. But, they are limited by funding, # of patients, etc.
liff said:
The DM was prepared in house!?!?!?! What?!?! Well, that one point makes this study .... This is just wrong. They should have purchased this from an outside source to show that there was no hint of an allegation of tampering with the competing therapies. For me, this is one point (of many) that really, truely hurt the credibility of this study.
Of course the DM was prepared in house. They weren't synthesizing the DM, simply compounding it. Do you know any cough syrup that looks or tastes like Buckwheat Honey? There is no commercial source for something like that. If you don't want the patient to know they are taking DM or placebo, you would HAVE to make it inhouse. All you are looking at here is a concentration of DM/volume. I have been on the chemistry side of drug trials - any allegations would be quickly resolved by the notebook of the preparing chemists. If a study book was not kept - then I would be much more skeptical. But I'm not driven enough to call and ask for a copy of their raw notes. I'll wait for the next small clinic to produce a similar study.
liff said:
BeeFolks said:
4. The article states: This work was supported by an unrestricted research grant from the National Honey Board, an industry-funded agency of the USDA.
That is always a bad thing. The tobacco thing again.
I'm not sure I would compare honey to tobacco. First of all, if memory serves, the tobacco industry created their own labs. Second of all, in independent labs, they used their own statisticians to get the results they wanted. You know, nobody ever died of lung cancer, they died because their heart stopped.
Well, let's go that route for a moment - ever look at the "gotmilk" campaign? Who do you think funds those studies? I think there is a conspiracy to get us to drink more milk than our bodies truly require. After all, when we were hunters/gatherers, do you think we paused to milk a yak? :laughing7:
But on a more serious note - even I would say that funding on this study may look hokey. But, funding has to come from somewhere, and it is only ethical to announce where the funding is coming from, especially in a situation like this. Besides which, Penn had already performed other, non-honey-related studies that suggested that DXM was no better than a placebo in kids. This is just another study in the same progression.
liff said:
That said, it makes sense to me that pure honey would relieve short term cough symptoms, I just could not recommend this to parents based on this study alone.
I mostly agree with you there. I would not recommend honey to alleviate symptoms of, say, mild pneumonia, bronchitis, or asthma. (Not only is asthma a different triggering mechanism from a common cold, but DXM is known to produce allergic reactions in asthmatic patients - that is, it can trigger an asthma attack.) Still, I personally think the study was well-designed, within the scope for which it was intended.
The following statement is about another study, but makes what is probably the best point. I would infer that if DXM does limited good in kids, and if honey is more soothing to the throat, then why couldn't Buckwheat Honey be more effective than DXM?
Dr Harvey Marcovitch, a spokesman for the Royal College of Paediatrics and Child Health, said: "For children with their usual tickly coughs that they get all the time there really isn't much evidence that they (OTC DXM cough medicines) do any more good than any sort of warm drink."
http://news.bbc.co.uk/1/hi/health/3869379.stm
With regards to the other topic on this thread - I would argue with the source of botulin in honey. I have read that the spores can come from several plant sources, including many raw vegetables and corn syrup. When an infant comes down with botulism, the leftover food is tested, and if the honey has been used as dip for veggies (which has been mentioned in some of the cases I have read about), then the source is tainted. Plus, considering how much of the honey on the supermarket comes from countries known for cutting their honey with corn syrup.... I have a strong belief that botulin isn't really brought in by bees from dusty fields like some studies suggest, but that it is coming from an outside source of contamination. But I have no proof of this. I *will* scour the articles you posted, though - they have references in them that I have not seen before. I'd love to see something on this topic that I think is a "good study" (or, at least addresses the variables I question!).