Statin - CoQ10 suppression (Arch Neurol, 6/04) 
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 Statin - CoQ10 suppression (Arch Neurol, 6/04)

1: Arch Neurol. 2004 Jun;61(6):889-92.  Related Articles, Links  

Atorvastatin decreases the coenzyme Q10 level in the {*filter*} of patients at risk
for cardiovascular disease and stroke.

Rundek T, Naini A, Sacco R, Coates K, DiMauro S.

Department of Neurology, Columbia University College of Physicians & Surgeons,
New York, NY 10032, USA.

BACKGROUND: Statins (3-hydroxy-3-methylglutaryl coenzyme A reductase
inhibitors) are widely used for the treatment of hypercholesterolemia and
coronary heart disease and for the prevention of stroke. There have been
various adverse effects, most commonly affecting muscle and ranging from
myalgia to rhabdomyolysis. These adverse effects may be due to a coenzyme Q(10)
(CoQ(10)) deficiency because inhibition of cholesterol biosynthesis also
inhibits the synthesis of CoQ(10). OBJECTIVE: To measure CoQ(10) levels in
{*filter*} from hypercholesterolemic subjects before and after exposure to
atorvastatin calcium, 80 mg/d, for 14 and 30 days. DESIGN: Prospective blinded
study of the effects of short-term exposure to atorvastatin on {*filter*} levels of
CoQ(10). SETTING: Stroke center at an academic tertiary care hospital.Patients
We examined a cohort of 34 subjects eligible for statin treatment according to
National Cholesterol Education Program: {*filter*} Treatment Panel III criteria.
RESULTS: The mean +/- SD {*filter*} concentration of CoQ(10) was 1.26 +/- 0.47 micro
g/mL at baseline, and decreased to 0.62 +/- 0.39 micro g/mL after 30 days of
atorvastatin therapy (P<.001). A significant decrease was already detectable
after 14 days of treatment (P<.001). CONCLUSIONS: Even brief exposure to
atorvastatin causes a marked decrease in {*filter*} CoQ(10) concentration.
Widespread inhibition of CoQ(10) synthesis could explain the most commonly
reported adverse effects of statins, especially exercise intolerance, myalgia,
and myoglobinuria.

PMID: 15210526 [PubMed - indexed for MEDLINE]



Wed, 07 Mar 2007 18:57:26 GMT
 Statin - CoQ10 suppression (Arch Neurol, 6/04)
Hardly a surprise finding.  The body creates CoQ10 in the mevalonate
pathway.  Statins interrupt this pathway upstream of the CoQ10 production.
This short-circuiting of the process makes it impossible for the body to
produce this nutrient that is so essential to the mitochondria.

Such study findings are roughly equivalent to "when the faucet turns off,
the water flow stops."  Necessary to measure the absence of the water,
though, for all those who will doubt it.


Quote:
> 1: Arch Neurol. 2004 Jun;61(6):889-92.  Related Articles, Links

> Atorvastatin decreases the coenzyme Q10 level in the {*filter*} of patients at
risk
> for cardiovascular disease and stroke.

> Rundek T, Naini A, Sacco R, Coates K, DiMauro S.

> Department of Neurology, Columbia University College of Physicians &
Surgeons,
> New York, NY 10032, USA.

> BACKGROUND: Statins (3-hydroxy-3-methylglutaryl coenzyme A reductase
> inhibitors) are widely used for the treatment of hypercholesterolemia and
> coronary heart disease and for the prevention of stroke. There have been
> various adverse effects, most commonly affecting muscle and ranging from
> myalgia to rhabdomyolysis. These adverse effects may be due to a coenzyme
Q(10)
> (CoQ(10)) deficiency because inhibition of cholesterol biosynthesis also
> inhibits the synthesis of CoQ(10). OBJECTIVE: To measure CoQ(10) levels in
> {*filter*} from hypercholesterolemic subjects before and after exposure to
> atorvastatin calcium, 80 mg/d, for 14 and 30 days. DESIGN: Prospective
blinded
> study of the effects of short-term exposure to atorvastatin on {*filter*}
levels of
> CoQ(10). SETTING: Stroke center at an academic tertiary care
hospital.Patients
> We examined a cohort of 34 subjects eligible for statin treatment
according to
> National Cholesterol Education Program: {*filter*} Treatment Panel III
criteria.
> RESULTS: The mean +/- SD {*filter*} concentration of CoQ(10) was 1.26 +/- 0.47
micro
> g/mL at baseline, and decreased to 0.62 +/- 0.39 micro g/mL after 30 days
of
> atorvastatin therapy (P<.001). A significant decrease was already
detectable
> after 14 days of treatment (P<.001). CONCLUSIONS: Even brief exposure to
> atorvastatin causes a marked decrease in {*filter*} CoQ(10) concentration.
> Widespread inhibition of CoQ(10) synthesis could explain the most commonly
> reported adverse effects of statins, especially exercise intolerance,
myalgia,
> and myoglobinuria.

> PMID: 15210526 [PubMed - indexed for MEDLINE]



Thu, 08 Mar 2007 12:58:44 GMT
 Statin - CoQ10 suppression (Arch Neurol, 6/04)

Doesn't supplementing with CoQ10 help solve the problem of statins
preventing the body from making it? Something like 100 mg of CoQ10 in
softgel form?

Quote:
> Hardly a surprise finding.  The body creates CoQ10 in the mevalonate
> pathway.  Statins interrupt this pathway upstream of the CoQ10 production.
> This short-circuiting of the process makes it impossible for the body to
> produce this nutrient that is so essential to the mitochondria.

> Such study findings are roughly equivalent to "when the faucet turns off,
> the water flow stops."  Necessary to measure the absence of the water,
> though, for all those who will doubt it.



>> 1: Arch Neurol. 2004 Jun;61(6):889-92.  Related Articles, Links

>> Atorvastatin decreases the coenzyme Q10 level in the {*filter*} of patients at
> risk
>> for cardiovascular disease and stroke.

>> Rundek T, Naini A, Sacco R, Coates K, DiMauro S.

>> Department of Neurology, Columbia University College of Physicians &
> Surgeons,
>> New York, NY 10032, USA.

>> BACKGROUND: Statins (3-hydroxy-3-methylglutaryl coenzyme A reductase
>> inhibitors) are widely used for the treatment of hypercholesterolemia and
>> coronary heart disease and for the prevention of stroke. There have been
>> various adverse effects, most commonly affecting muscle and ranging from
>> myalgia to rhabdomyolysis. These adverse effects may be due to a coenzyme
> Q(10)
>> (CoQ(10)) deficiency because inhibition of cholesterol biosynthesis also
>> inhibits the synthesis of CoQ(10). OBJECTIVE: To measure CoQ(10) levels in
>> {*filter*} from hypercholesterolemic subjects before and after exposure to
>> atorvastatin calcium, 80 mg/d, for 14 and 30 days. DESIGN: Prospective
> blinded
>> study of the effects of short-term exposure to atorvastatin on {*filter*}
> levels of
>> CoQ(10). SETTING: Stroke center at an academic tertiary care
> hospital.Patients
>> We examined a cohort of 34 subjects eligible for statin treatment
> according to
>> National Cholesterol Education Program: {*filter*} Treatment Panel III
> criteria.
>> RESULTS: The mean +/- SD {*filter*} concentration of CoQ(10) was 1.26 +/- 0.47
> micro
>> g/mL at baseline, and decreased to 0.62 +/- 0.39 micro g/mL after 30 days
> of
>> atorvastatin therapy (P<.001). A significant decrease was already
> detectable
>> after 14 days of treatment (P<.001). CONCLUSIONS: Even brief exposure to
>> atorvastatin causes a marked decrease in {*filter*} CoQ(10) concentration.
>> Widespread inhibition of CoQ(10) synthesis could explain the most commonly
>> reported adverse effects of statins, especially exercise intolerance,
> myalgia,
>> and myoglobinuria.

>> PMID: 15210526 [PubMed - indexed for MEDLINE]



Sat, 10 Mar 2007 22:44:18 GMT
 Statin - CoQ10 suppression (Arch Neurol, 6/04)

Quote:


> Doesn't supplementing with CoQ10 help solve the problem of statins
> preventing the body from making it? Something like 100 mg of CoQ10 in
> softgel form?

There are several studies showing statins deplete coenzyme q10. There
are no double blind randomized studies which show taking CoQ10 will
replenish statin-induced depletion and/or correct damage posited to be
caused by the statin-induced depletion.

Langsjoen and Folkers on Coenzyme Q10 and cardiomyopathy. Also more
recent on www.pubmed.org
http://www.***.com/

Zee

Quote:

> > Hardly a surprise finding.  The body creates CoQ10 in the
mevalonate
> > pathway.  Statins interrupt this pathway upstream of the CoQ10
production.
> > This short-circuiting of the process makes it impossible for the
body to
> > produce this nutrient that is so essential to the mitochondria.

> > Such study findings are roughly equivalent to "when the faucet
turns off,
> > the water flow stops."  Necessary to measure the absence of the
water,
> > though, for all those who will doubt it.



> >> 1: Arch Neurol. 2004 Jun;61(6):889-92.  Related Articles, Links

> >> Atorvastatin decreases the coenzyme Q10 level in the {*filter*} of
patients at
> > risk
> >> for cardiovascular disease and stroke.

> >> Rundek T, Naini A, Sacco R, Coates K, DiMauro S.

> >> Department of Neurology, Columbia University College of Physicians
&
> > Surgeons,
> >> New York, NY 10032, USA.

> >> BACKGROUND: Statins (3-hydroxy-3-methylglutaryl coenzyme A
reductase
> >> inhibitors) are widely used for the treatment of

hypercholesterolemia and

- Show quoted text -

Quote:
> >> coronary heart disease and for the prevention of stroke. There
have been
> >> various adverse effects, most commonly affecting muscle and
ranging from
> >> myalgia to rhabdomyolysis. These adverse effects may be due to a
coenzyme
> > Q(10)
> >> (CoQ(10)) deficiency because inhibition of cholesterol
biosynthesis also
> >> inhibits the synthesis of CoQ(10). OBJECTIVE: To measure CoQ(10)
levels in
> >> {*filter*} from hypercholesterolemic subjects before and after exposure
to
> >> atorvastatin calcium, 80 mg/d, for 14 and 30 days. DESIGN:
Prospective
> > blinded
> >> study of the effects of short-term exposure to atorvastatin on
{*filter*}
> > levels of
> >> CoQ(10). SETTING: Stroke center at an academic tertiary care
> > hospital.Patients
> >> We examined a cohort of 34 subjects eligible for statin treatment
> > according to
> >> National Cholesterol Education Program: {*filter*} Treatment Panel III
> > criteria.
> >> RESULTS: The mean +/- SD {*filter*} concentration of CoQ(10) was 1.26
+/- 0.47
> > micro
> >> g/mL at baseline, and decreased to 0.62 +/- 0.39 micro g/mL after
30 days
> > of
> >> atorvastatin therapy (P<.001). A significant decrease was already
> > detectable
> >> after 14 days of treatment (P<.001). CONCLUSIONS: Even brief
exposure to
> >> atorvastatin causes a marked decrease in {*filter*} CoQ(10)
concentration.
> >> Widespread inhibition of CoQ(10) synthesis could explain the most
commonly
> >> reported adverse effects of statins, especially exercise
intolerance,
> > myalgia,
> >> and myoglobinuria.

> >> PMID: 15210526 [PubMed - indexed for MEDLINE]



Sat, 10 Mar 2007 23:33:48 GMT
 Statin - CoQ10 suppression (Arch Neurol, 6/04)


Quote:

> Doesn't supplementing with CoQ10 help solve the problem of statins
> preventing the body from making it? Something like 100 mg of CoQ10 in
> softgel form?

From:
http://www.***.com/

"HMG-CoA reductase inhibitors used to treat elevated {*filter*} cholesterol
levels by blocking cholesterol biosynthesis also block CoQ10 biosynthesis
(13). The resulting lowering of {*filter*} CoQ10 level is due to the partially
shared biosynthetic pathway of CoQ10 and cholesterol. In patients with
heart failure this is more than a laboratory observation. It has a
significant harmful effect which can be negated by {*filter*}CoQ10
supplementation(14)."

L.



Sat, 10 Mar 2007 23:58:50 GMT
 Statin - CoQ10 suppression (Arch Neurol, 6/04)

Quote:




> > Doesn't supplementing with CoQ10 help solve the problem of statins
> > preventing the body from making it? Something like 100 mg of CoQ10
in
> > softgel form?

> From:
> http://www.***.com/

> "HMG-CoA reductase inhibitors used to treat elevated {*filter*}
cholesterol
> levels by blocking cholesterol biosynthesis also block CoQ10
biosynthesis
> (13). The resulting lowering of {*filter*} CoQ10 level is due to the
partially
> shared biosynthetic pathway of CoQ10 and cholesterol. In patients
with
> heart failure this is more than a laboratory observation. It has a
> significant harmful effect which can be negated by {*filter*}CoQ10
> supplementation(14)."

> L.

"In patients with heart failure."

These studeis deal with cardiomyopathy. Statin induced coenzyme q10
depletion is thought to have a far greater scope.

There is nothing yet regarding generalized myopathy. Or cognitive
adverse effect, or polyneuropathies, or....

Zee



Sun, 11 Mar 2007 00:11:37 GMT
 Statin - CoQ10 suppression (Arch Neurol, 6/04)

Quote:


> Doesn't supplementing with CoQ10 help solve the problem of statins
> preventing the body from making it?

Yes.

Quote:
> Something like 100 mg of CoQ10 in
> softgel form?

Would suggest you confer with your doctor on the appropriate dosage amount (for
you).

Servant to the humblest person in the universe,

Andrew

--
Dr. Andrew B. Chung, MD/PhD
Board-Certified Cardiologist
http://www.heartmdphd.com/

**
Who is the humblest person in the universe?
http://makeashorterlink.com/?L26062048

What is all this about?
http://makeashorterlink.com/?R20632B48

Is this spam?
http://makeashorterlink.com/?N69721867



Sun, 11 Mar 2007 00:24:18 GMT
 
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