Parkinson's Disease Tulip


advertisement
Reply
 
Thread Tools Display Modes
Old 10-30-2009, 04:11 AM #1
imark3000 imark3000 is offline
Member
 
Join Date: Nov 2007
Location: Calgary-Canada
Posts: 821
15 yr Member
imark3000 imark3000 is offline
Member
 
Join Date: Nov 2007
Location: Calgary-Canada
Posts: 821
15 yr Member
Default Cholesterol-lowering drug could stop Parkinson's

How I wish this is true ? I always dreamed that one day somebody stumbles on a cure accidentally.
Imad
http://timesofindia.indiatimes.com/l...ow/5179165.cms

A commonly used cholesterol-lowering drug, called simvastatin, can prevent progression of Parkinson's disease, according to a study by neurological Cholesterol-lowering drug could prevent Parkinson's.
The study examined the use of the FDA-approved medication in mice with Parkinson’s disease and found that the drug successfully reverses the biochemical, cellular and anatomical changes caused by the disease.

"Statins are one of the most widely used cholesterol-lowering drugs throughout the world. This may be a safer approach to halt the disease progression in Parkinson’s patients," said study author Dr. Kalipada Pahan.

The researchers have shown that the activity of one protein called p21Ras is increased very early in the midbrain of mice with Parkinson’s pathology.
Simvastatin enters into the brain and blocks the activity of the p21Ras protein and other associated toxic molecules, and goes on to protect the neurons, normalize neurotransmitter levels, and improves the motor functions in the mice with Parkinson’s.
imark3000 is offline   Reply With QuoteReply With Quote

advertisement
Old 10-30-2009, 09:30 PM #2
ZucchiniFlower's Avatar
ZucchiniFlower ZucchiniFlower is offline
Member
 
Join Date: Sep 2006
Posts: 782
15 yr Member
ZucchiniFlower ZucchiniFlower is offline
Member
ZucchiniFlower's Avatar
 
Join Date: Sep 2006
Posts: 782
15 yr Member
Default

Wow, I take 40 mg a day. If you take it, be sure to take CoQ10 with it because Zocor robs you of it.
__________________

.


There are only three colors, 10 digits, and seven notes; it's what we do with them that's important.
~John Rohn
ZucchiniFlower is offline   Reply With QuoteReply With Quote
Old 10-31-2009, 03:13 AM #3
imark3000 imark3000 is offline
Member
 
Join Date: Nov 2007
Location: Calgary-Canada
Posts: 821
15 yr Member
imark3000 imark3000 is offline
Member
 
Join Date: Nov 2007
Location: Calgary-Canada
Posts: 821
15 yr Member
Default is it doing any good?

Quote:
Originally Posted by ZucchiniFlower View Post
Wow, I take 40 mg a day. If you take it, be sure to take CoQ10 with it because Zocor robs you of it.
ZK: Have a way of knowing if it is doing any good?

Imad
imark3000 is offline   Reply With QuoteReply With Quote
Old 10-31-2009, 11:12 AM #4
olsen's Avatar
olsen olsen is offline
Senior Member
 
Join Date: Aug 2006
Posts: 1,860
15 yr Member
olsen olsen is offline
Senior Member
olsen's Avatar
 
Join Date: Aug 2006
Posts: 1,860
15 yr Member
Default statins and PD

One might consider obtaining the genetic profiling offerred by 23andme prior to taking a statin to determine status of the SLCO1B1 gene encoding the transport protein responsible for uptake of statins into the hepatocytes of the liver to be detoxified.
SNPs in this gene:
reports note that having one C @ rs4149056 occurs in15% to 32% of the caucasian population (much lower in African American population), and having 2 "C's" occurs in 5 to 6 % of the population. Thus, roughly 20 to 38% of the Caucasian population possess either of these SNPs.
Statins are detoxified in the liver; without proper metabolism of this drug, plasma levels of the drug increase, potentially leading to statin toxicities. Individuals with SNPs in the SLCO1B1 gene showed an increase in statin plasma levels reported in studies ranging from 122% to 224% above "normal statin plasma levels". Conclusion from one study noted that "...SLCO1B1 polymorphism is likely to play a major role in interindividual variability in the pharmacokinetics of simvastatin and possibly in its efficacy and tixicity at the population level."
http://www.ncbi.nlm.nih.gov/pubmed/17108811

From 23andme web site: discussion of polymorphism of SLCO1B1:

(These studies looked at the incidence of myopathy as an adverse effect of statins associated with having one of these 2 polymorphisms. My opinion is that anyone who suffers just the myopathy is lucky indeed.....)

"... This study compared 85 patients who experienced myopathy to 90 patients who did not. All were taking 80 mg of simvastatin daily — a relatively high dose — as part of a much larger study involving 12,000 patients who were taking the drug after experiencing a heart attack. The authors found that having one C at rs4149056, a SNP in the SLCO1B1 gene, increased a person's odds of having myopathy 4.5 times compared to the TT genotype. Having two C copies of the SNP increased a person's odds of myopathy by about 17 times. The authors of the study succeeded in detecting a similar effect in individuals taking 40 mg of simvastatin daily, but the effect was much less extreme. Please note that myopathy is a very rare side effect of statins even among those with genotypes that increase their odds of experiencing it. Anyone who is following a statin regimen and has concerns about the risk of myopathy should consult a physician before taking any action..."
https://www.23andme.com/

In addition:
".... This study compared 133 patients who experienced myopathy while taking statins to 158 patients who did not. All patients were taking a single statin (including atorvastatin, rosuvastatin and other statins) at varied doses. The authors found an association between myopathy and a SNP in the COQ2 gene, which is involved in cellular energy production. Patients who had a C at both copies of rs4693596 had more than twice the odds of myopathy as those with the CT or TT genotype..."
__________________
In the last analysis, we see only what we are ready to see, what we have been taught to see. We eliminate and ignore everything that is not a part of our prejudices.

~ Jean-Martin Charcot


The future is already here — it's just not very evenly distributed. William Gibson
olsen is offline   Reply With QuoteReply With Quote
"Thanks for this!" says:
mrsD (10-26-2012), paula_w (10-31-2009), Peony (03-25-2013)
Old 10-26-2012, 12:55 PM #5
GerryW's Avatar
GerryW GerryW is offline
Member
 
Join Date: Nov 2011
Location: Marysville, WA
Posts: 613
10 yr Member
GerryW GerryW is offline
Member
GerryW's Avatar
 
Join Date: Nov 2011
Location: Marysville, WA
Posts: 613
10 yr Member
Default Rats!

Anyone hear any more about this? Given the number of people who take statins it would seem easy to tell if it had an effect in humans. If it works in rodents but not humans (and what doesn't?) that would seem to call into question the model that researchers are employing.
GerryW is offline   Reply With QuoteReply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Supplements for lowering cholesterol: mrsD Vitamins, Nutrients, Herbs and Supplements 19 01-07-2009 10:58 AM


All times are GMT -5. The time now is 01:10 PM.

Powered by vBulletin • Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.

vBulletin Optimisation provided by vB Optimise v2.7.1 (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
 

NeuroTalk Forums

Helping support those with neurological and related conditions.

 

The material on this site is for informational purposes only,
and is not a substitute for medical advice, diagnosis or treatment
provided by a qualified health care provider.


Always consult your doctor before trying anything you read here.