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Showing posts with label devices. Show all posts
Showing posts with label devices. Show all posts

Wednesday, August 8, 2012

"Steered" common marijuana among Teens and medical devices: study

THURSDAY, Aug. 2--HealthDay News) for the treatment of substance abuse among young people, many were used for medical marijuana, which was recommended for someone else, also known as "directed" medical marijuana, found that the new study.

The authors of the study, from the University of Colorado Anschutz Medical Campus in Aurora, Colorado, Idaho, suggest that the policy changes are needed to deter the misuse of medical marijuana by young people.

During the test, the lead Author Stacy Salomonsen-Sautel and colleagues questioned 164 young people aged 14-18 in two adolescent substance abuse treatment programs in Denver about their use of medical marijuana. Researchers found that nearly 74 teens use marijuana, which was recommended for someone else on average 50 times.

Compared with teens who do not use medical marijuana, those who began using drugs regularly in younger age and were also more dependent on marijuana and showed more signs of the disorder, according to the report published in the July issue of the Journal of the American Academy of | Child and Adolescent Psychiatry.

The researchers, however, stressed that the majority of teens believed that drug comes with little or no risk.

Because of recent changes to the rules of the State and Federal have door open to more legalized marijuana medical use in Colorado, the researchers suggested that teens using medical marijuana most likely got it from the registry identification card of an adult important for drugs.

The authors of the study concluded that the improved security measures are necessary to prevent medical marijuana in the hands of people that he should not, particularly teenagers.

"The high risk of many patients in the treatment of adolescent substance abuse medical marijuana transalpine were used on a number of occasions, which means that considerable changes direction takes place from registered users," Salomonsen-Sautel said in the journal messages. "Our results support the need for changes in the rules, which protect against medical marijuana to teenagers cross trade."

--Mary Elizabeth Dallas MedicalNews Copyright © 2012 HealthDay. All rights reserved. Source: Journal of the American Academy of Child and Adolescent Psychiatry, news release, 31 July 2012



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Thursday, July 5, 2012

Industry editorial makes outlandish claim about impact of medical devices

Minnesota is the home of several medical device makers.  So there’s been a lot of editorializing about the medical device tax in the Affordable Care Act. There has been some criticism of Minnesota politicians over whose interests they represent on the issue.

Today’s Star Tribune carries a commentary from an industry spokesman – Dale Wahlstrom, president and CEO of LifeScience Alley. He retired from Medtronic in 2006 after 24 years.  His commentary includes this claim:

Medical devices save and improve lives. Between 1980 and 2000, medical device technology slashed the death rate from heart disease by a stunning 50 percent and cut the death rate from stroke by 30 percent. As a result, life expectancy was extended by more than three years.

Please note: I’ve written to a contact at LifeScience Alley asking for the source of that data.  In fairness, he hasn’t had much time to respond but I don’t expect an answer on the data source because I don’t think there is one. I’ll be happy to post an amendment/addendum if/when an answer is forthcoming. That editorial has been published for hours already and I think it’s important to publish even this quick analysis as quickly as I can.

This quote attributes ALL cardiovascular health improvements to devices rather than siphoning off the mere fraction that might be attributable to devices versus drug therapies versus lifestyle changes.

One analysis published in the New England Journal of Medicine concluded:

Approximately 47% of this decrease (in coronary disease death rate) was attributed to treatments, including secondary preventive therapies after myocardial infarction or revascularization (11%), initial treatments for acute myocardial infarction or unstable angina (10%), treatments for heart failure (9%), revascularization for chronic angina (5%), and other therapies (12%). Approximately 44% was attributed to changes in risk factors, including reductions in total cholesterol (24%), systolic blood pressure (20%), smoking prevalence (12%), and physical inactivity (5%), although these reductions were partially offset by increases in the body-mass index and the prevalence of diabetes, which accounted for an increased number of deaths (8% and 10%, respectively).

So a little less than half is attributable to changes in risk factors.  A little more than half to ALL treatments – including drugs, surgery, etc.

The largest reductions in deaths came from the use of secondary-prevention medications or rehabilitation after acute myocardial infarction or after revascularization (a total reduction of approximately 35,800 deaths) and from the use of initial treatments for acute myocardial infarction or unstable angina (approximately 35,145 deaths), followed by treatments for heart failure and hypertension, statin therapy for primary prevention, and treatments for chronic angina.

The editorial is more than a matter of playing loose with the numbers; it is a vast overstatement and a distortion of the evidence. There’s no question that medical devices have contributed to the decline.  It is disingenuous to attribute ALL of the benefit to devices.

I’m not going to comment on the medical device tax.  For now, I’ll leave that to the politicians and special interests.

But on this site, we address and try to correct any misleading claims about medical interventions whenever we see them – whatever the source.  And this editorial made a whopper!

I only hope that such whopping misleading claims aren’t misleading politicians into positions they wouldn’t take if they evaluated the claims.



View the original article here

Industry editorial makes outlandish claim about impact of medical devices

Minnesota is the home of several medical device makers.  So there’s been a lot of editorializing about the medical device tax in the Affordable Care Act. There has been some criticism of Minnesota politicians over whose interests they represent on the issue.

Today’s Star Tribune carries a commentary from an industry spokesman – Dale Wahlstrom, president and CEO of LifeScience Alley. He retired from Medtronic in 2006 after 24 years.  His commentary includes this claim:

Medical devices save and improve lives. Between 1980 and 2000, medical device technology slashed the death rate from heart disease by a stunning 50 percent and cut the death rate from stroke by 30 percent. As a result, life expectancy was extended by more than three years.

Please note: I’ve written to a contact at LifeScience Alley asking for the source of that data.  In fairness, he hasn’t had much time to respond but I don’t expect an answer on the data source because I don’t think there is one. I’ll be happy to post an amendment/addendum if/when an answer is forthcoming. That editorial has been published for hours already and I think it’s important to publish even this quick analysis as quickly as I can.

This quote attributes ALL cardiovascular health improvements to devices rather than siphoning off the mere fraction that might be attributable to devices versus drug therapies versus lifestyle changes.

One analysis published in the New England Journal of Medicine concluded:

Approximately 47% of this decrease (in coronary disease death rate) was attributed to treatments, including secondary preventive therapies after myocardial infarction or revascularization (11%), initial treatments for acute myocardial infarction or unstable angina (10%), treatments for heart failure (9%), revascularization for chronic angina (5%), and other therapies (12%). Approximately 44% was attributed to changes in risk factors, including reductions in total cholesterol (24%), systolic blood pressure (20%), smoking prevalence (12%), and physical inactivity (5%), although these reductions were partially offset by increases in the body-mass index and the prevalence of diabetes, which accounted for an increased number of deaths (8% and 10%, respectively).

So a little less than half is attributable to changes in risk factors.  A little more than half to ALL treatments – including drugs, surgery, etc.

The largest reductions in deaths came from the use of secondary-prevention medications or rehabilitation after acute myocardial infarction or after revascularization (a total reduction of approximately 35,800 deaths) and from the use of initial treatments for acute myocardial infarction or unstable angina (approximately 35,145 deaths), followed by treatments for heart failure and hypertension, statin therapy for primary prevention, and treatments for chronic angina.

The editorial is more than a matter of playing loose with the numbers; it is a vast overstatement and a distortion of the evidence. There’s no question that medical devices have contributed to the decline.  It is disingenuous to attribute ALL of the benefit to devices.

I’m not going to comment on the medical device tax.  For now, I’ll leave that to the politicians and special interests.

But on this site, we address and try to correct any misleading claims about medical interventions whenever we see them – whatever the source.  And this editorial made a whopper!

I only hope that such whopping misleading claims aren’t misleading politicians into positions they wouldn’t take if they evaluated the claims.



View the original article here