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Showing posts with label story. Show all posts
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Sunday, March 31, 2013

Species Inspired Research for Innovative Treatments: The Hemopexin Story

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Saturday, May 12, 2012

Cardiobrief blog says NYT story on screening for student athletes “falls short in so many respects”

There may be no more horrifying medical catastrophe than the sudden death of a young athlete on the playing field in front of a large crowd of friends, family, and community. But it’s also a dizzyingly complex subject with no easy solutions. Experts are divided. The American Heart Association recently reaffirmed that it does not recommend universal screening for potential cardiovascular disease in young athletes with electrocardiograms (ECGs). On the other hand, universal screening has been adopted, apparently successfully, in Italy.

According to Anahad O’Connor in the New York Times, however, the movement toward routine ECG screening for student athletes may be inexorable, as it is not just cost-effective but desirable from a medical and a societal perspective. The Times article states that sudden cardiac death (SCD) of young athletes “is far more prevalent… than previously believed.” About 2,000 children each year die from SCD, according to the American Academy of Pediatrics, as cited by the Times, but this includes all children, not just athletes. The Times quotes the mother of a young athlete who died: “this happens all the time.”

But the world’s leading expert on SCD, Barry Maron, of the Minneapolis Heart Institute, insists that there has been no noticeable change in prevalence, and that SCD in children– whether athletes or not– is a rare event.  “The peer reviewed data on this topic suggests that there are about 75 sudden cardiovascular deaths in competitive atheltes every year in the US,” he told me in an interview. (The Times article is similarly dizzy about the cost of an ECG test. Although medical costs are always a byzantine topic, the $1,400 cost cited in the article is preposterous. Move the decimal point one place: $140 is a lot closer to reality.)

O’Connor acknowledges that the AHA does not recommend universal screening, but argues that the position “pivots on old data.” He cites a 2010 study from Stanford published in Annals of Internal Medicine suggesting that ECG screening may be cost-effective, but doesn’t cite an accompanying article in the same issue that reached a much less positive conclusion. Also not mentioned is an editorial accompanying the articles, written by Maron himself, offering a number of reasons why widespread ECG  screening should not be widely adopted at this time. (Click here for my previous coverage of the Annals articles.)

Even the Stanford author tells the Times that “we are not advocating this as a mandatory test for all students or all athletes,” but the article moves on to quote another expert who thinks “the time has come for thorough heart screenings for all young athletes.” James Willerson, of the Texas Heart Institute, told O’Connor: “If we save even one life, it will be worth it.” But Willerson, who had a distinguished career as a cardiology thought leader, is not an expert in SCD, and has an important conflict of interest in this case. As mentioned in the Times article, Willerson has a $5 million private grant to screen 10,000 students in Houston middle schools.

In his interview with me Maron offered a far more balanced perspective. He acknowledged that “each of these deaths are greatly tragic, and it is never the intention to minimize it by citing numbers, however large and however small. Furthermore,” he continued, “no one would ever feel comfortable placing a monetary value on a young athlete’s life.”

Maron spoke about the limitations that most cardiologists, Willerson aside, understand about ECGs. The test is far from perfect. There are false negative and false positive tests, and these need to be considered when evaluating the test. The high rate of false negatives associated with the ECG means that “in a significant proportion of the screened population important diseases would be expected to be missed,” said Maron. “This limitation is not even mentioned in the [Times] article.” False positives are also important, Maron observed, “because they create the possibility of unwarranted disqualification from sports as well as substantial anxiety among the families and participants.”

Another cardiologist, electrophysiologist Wes Fisher, talked about false positives in more graphic terms:

The psychological and emotional toll of telling a young student athlete that they can no longer partiipate in sports… is huge. Anyone who thinks it’s as easy as “just get an EKG” has never had to evaluate the marginal 18-year old who’s life you’ll potentially change forever.

Maron was also highly critical of the exclusive focus on student athletes:

All this discussion about limiting preparticipation screening for the detection of potentially lethal cardiovascular disease to athlete populations does not make a lot of sense because it is exclusionary and discriminatory. More sudden deaths from these same genetic diseases occur in nonathletes, numerically speaking. Therefore it would seem most prudent to discuss screening in young people, athletes and nonathletes, for these diseases. However, the numbers involved in those projected screening programs are so large that they limit any reasonable discussion of practicality.

According to Maron, there are about 10.7 million athletes out of a total population of 63 million children and adolescents.

On the same day as the Times article appeared, the AHA issued a science advisory about screening approaches for heart disease in children and adolescents. Once again, the AHA did not endorse mandatory screening for athletic participation. As Stuart Berger, one of the authors of the AHA statement, wrote:

New screening programs, including mass ECG screening, must be based on sound and evidence-based principles rather than a reaction to catastrophic events.

The Times article appears to be one of the first articles featured in the Times new “Well” blog, which is intended to bring substantially enhanced coverage of health topics onto the Times’ website. This article does not bode well for the future of this coverage, as it falls short in so many respects.


View the original article here

Cardiobrief blog says NYT story on screening for student athletes “falls short in so many respects”

There may be no more horrifying medical catastrophe than the sudden death of a young athlete on the playing field in front of a large crowd of friends, family, and community. But it’s also a dizzyingly complex subject with no easy solutions. Experts are divided. The American Heart Association recently reaffirmed that it does not recommend universal screening for potential cardiovascular disease in young athletes with electrocardiograms (ECGs). On the other hand, universal screening has been adopted, apparently successfully, in Italy.

According to Anahad O’Connor in the New York Times, however, the movement toward routine ECG screening for student athletes may be inexorable, as it is not just cost-effective but desirable from a medical and a societal perspective. The Times article states that sudden cardiac death (SCD) of young athletes “is far more prevalent… than previously believed.” About 2,000 children each year die from SCD, according to the American Academy of Pediatrics, as cited by the Times, but this includes all children, not just athletes. The Times quotes the mother of a young athlete who died: “this happens all the time.”

But the world’s leading expert on SCD, Barry Maron, of the Minneapolis Heart Institute, insists that there has been no noticeable change in prevalence, and that SCD in children– whether athletes or not– is a rare event.  “The peer reviewed data on this topic suggests that there are about 75 sudden cardiovascular deaths in competitive atheltes every year in the US,” he told me in an interview. (The Times article is similarly dizzy about the cost of an ECG test. Although medical costs are always a byzantine topic, the $1,400 cost cited in the article is preposterous. Move the decimal point one place: $140 is a lot closer to reality.)

O’Connor acknowledges that the AHA does not recommend universal screening, but argues that the position “pivots on old data.” He cites a 2010 study from Stanford published in Annals of Internal Medicine suggesting that ECG screening may be cost-effective, but doesn’t cite an accompanying article in the same issue that reached a much less positive conclusion. Also not mentioned is an editorial accompanying the articles, written by Maron himself, offering a number of reasons why widespread ECG  screening should not be widely adopted at this time. (Click here for my previous coverage of the Annals articles.)

Even the Stanford author tells the Times that “we are not advocating this as a mandatory test for all students or all athletes,” but the article moves on to quote another expert who thinks “the time has come for thorough heart screenings for all young athletes.” James Willerson, of the Texas Heart Institute, told O’Connor: “If we save even one life, it will be worth it.” But Willerson, who had a distinguished career as a cardiology thought leader, is not an expert in SCD, and has an important conflict of interest in this case. As mentioned in the Times article, Willerson has a $5 million private grant to screen 10,000 students in Houston middle schools.

In his interview with me Maron offered a far more balanced perspective. He acknowledged that “each of these deaths are greatly tragic, and it is never the intention to minimize it by citing numbers, however large and however small. Furthermore,” he continued, “no one would ever feel comfortable placing a monetary value on a young athlete’s life.”

Maron spoke about the limitations that most cardiologists, Willerson aside, understand about ECGs. The test is far from perfect. There are false negative and false positive tests, and these need to be considered when evaluating the test. The high rate of false negatives associated with the ECG means that “in a significant proportion of the screened population important diseases would be expected to be missed,” said Maron. “This limitation is not even mentioned in the [Times] article.” False positives are also important, Maron observed, “because they create the possibility of unwarranted disqualification from sports as well as substantial anxiety among the families and participants.”

Another cardiologist, electrophysiologist Wes Fisher, talked about false positives in more graphic terms:

The psychological and emotional toll of telling a young student athlete that they can no longer partiipate in sports… is huge. Anyone who thinks it’s as easy as “just get an EKG” has never had to evaluate the marginal 18-year old who’s life you’ll potentially change forever.

Maron was also highly critical of the exclusive focus on student athletes:

All this discussion about limiting preparticipation screening for the detection of potentially lethal cardiovascular disease to athlete populations does not make a lot of sense because it is exclusionary and discriminatory. More sudden deaths from these same genetic diseases occur in nonathletes, numerically speaking. Therefore it would seem most prudent to discuss screening in young people, athletes and nonathletes, for these diseases. However, the numbers involved in those projected screening programs are so large that they limit any reasonable discussion of practicality.

According to Maron, there are about 10.7 million athletes out of a total population of 63 million children and adolescents.

On the same day as the Times article appeared, the AHA issued a science advisory about screening approaches for heart disease in children and adolescents. Once again, the AHA did not endorse mandatory screening for athletic participation. As Stuart Berger, one of the authors of the AHA statement, wrote:

New screening programs, including mass ECG screening, must be based on sound and evidence-based principles rather than a reaction to catastrophic events.

The Times article appears to be one of the first articles featured in the Times new “Well” blog, which is intended to bring substantially enhanced coverage of health topics onto the Times’ website. This article does not bode well for the future of this coverage, as it falls short in so many respects.


View the original article here

Cardiobrief blog says NYT story on screening for student athletes “falls short in so many respects”

There may be no more horrifying medical catastrophe than the sudden death of a young athlete on the playing field in front of a large crowd of friends, family, and community. But it’s also a dizzyingly complex subject with no easy solutions. Experts are divided. The American Heart Association recently reaffirmed that it does not recommend universal screening for potential cardiovascular disease in young athletes with electrocardiograms (ECGs). On the other hand, universal screening has been adopted, apparently successfully, in Italy.

According to Anahad O’Connor in the New York Times, however, the movement toward routine ECG screening for student athletes may be inexorable, as it is not just cost-effective but desirable from a medical and a societal perspective. The Times article states that sudden cardiac death (SCD) of young athletes “is far more prevalent… than previously believed.” About 2,000 children each year die from SCD, according to the American Academy of Pediatrics, as cited by the Times, but this includes all children, not just athletes. The Times quotes the mother of a young athlete who died: “this happens all the time.”

But the world’s leading expert on SCD, Barry Maron, of the Minneapolis Heart Institute, insists that there has been no noticeable change in prevalence, and that SCD in children– whether athletes or not– is a rare event.  “The peer reviewed data on this topic suggests that there are about 75 sudden cardiovascular deaths in competitive atheltes every year in the US,” he told me in an interview. (The Times article is similarly dizzy about the cost of an ECG test. Although medical costs are always a byzantine topic, the $1,400 cost cited in the article is preposterous. Move the decimal point one place: $140 is a lot closer to reality.)

O’Connor acknowledges that the AHA does not recommend universal screening, but argues that the position “pivots on old data.” He cites a 2010 study from Stanford published in Annals of Internal Medicine suggesting that ECG screening may be cost-effective, but doesn’t cite an accompanying article in the same issue that reached a much less positive conclusion. Also not mentioned is an editorial accompanying the articles, written by Maron himself, offering a number of reasons why widespread ECG  screening should not be widely adopted at this time. (Click here for my previous coverage of the Annals articles.)

Even the Stanford author tells the Times that “we are not advocating this as a mandatory test for all students or all athletes,” but the article moves on to quote another expert who thinks “the time has come for thorough heart screenings for all young athletes.” James Willerson, of the Texas Heart Institute, told O’Connor: “If we save even one life, it will be worth it.” But Willerson, who had a distinguished career as a cardiology thought leader, is not an expert in SCD, and has an important conflict of interest in this case. As mentioned in the Times article, Willerson has a $5 million private grant to screen 10,000 students in Houston middle schools.

In his interview with me Maron offered a far more balanced perspective. He acknowledged that “each of these deaths are greatly tragic, and it is never the intention to minimize it by citing numbers, however large and however small. Furthermore,” he continued, “no one would ever feel comfortable placing a monetary value on a young athlete’s life.”

Maron spoke about the limitations that most cardiologists, Willerson aside, understand about ECGs. The test is far from perfect. There are false negative and false positive tests, and these need to be considered when evaluating the test. The high rate of false negatives associated with the ECG means that “in a significant proportion of the screened population important diseases would be expected to be missed,” said Maron. “This limitation is not even mentioned in the [Times] article.” False positives are also important, Maron observed, “because they create the possibility of unwarranted disqualification from sports as well as substantial anxiety among the families and participants.”

Another cardiologist, electrophysiologist Wes Fisher, talked about false positives in more graphic terms:

The psychological and emotional toll of telling a young student athlete that they can no longer partiipate in sports… is huge. Anyone who thinks it’s as easy as “just get an EKG” has never had to evaluate the marginal 18-year old who’s life you’ll potentially change forever.

Maron was also highly critical of the exclusive focus on student athletes:

All this discussion about limiting preparticipation screening for the detection of potentially lethal cardiovascular disease to athlete populations does not make a lot of sense because it is exclusionary and discriminatory. More sudden deaths from these same genetic diseases occur in nonathletes, numerically speaking. Therefore it would seem most prudent to discuss screening in young people, athletes and nonathletes, for these diseases. However, the numbers involved in those projected screening programs are so large that they limit any reasonable discussion of practicality.

According to Maron, there are about 10.7 million athletes out of a total population of 63 million children and adolescents.

On the same day as the Times article appeared, the AHA issued a science advisory about screening approaches for heart disease in children and adolescents. Once again, the AHA did not endorse mandatory screening for athletic participation. As Stuart Berger, one of the authors of the AHA statement, wrote:

New screening programs, including mass ECG screening, must be based on sound and evidence-based principles rather than a reaction to catastrophic events.

The Times article appears to be one of the first articles featured in the Times new “Well” blog, which is intended to bring substantially enhanced coverage of health topics onto the Times’ website. This article does not bode well for the future of this coverage, as it falls short in so many respects.


View the original article here

Friday, May 11, 2012

Patient satisfaction surveys don’t tell the whole story about health care quality

The following is a guest post by Harold DeMonaco, one of our expert editors for HealthNewsReview.org and director of the Innovation Support Center at the Massachusetts General Hospital.

————————————————————

A recent study published in the Archives of Internal Medicine is turning a few heads in the health policy arena.  The cost of satisfaction: A national study of patient satisfaction, health care utilization, expenditures and mortality  study examined the records of more than 34,000 adults for 4 years.  The results are a surprise to say the least.

For years, patients, insurers and government programs have pushed hard for improvement in the level of satisfaction of patients receiving healthcare.  The most recent push involves the development of Accountable Care Organization (ACO)  initiated by the Centers for Medicare  and Medicaid Services(CMS).  ACO’s link the quality and cost of healthcare directly to the reimbursement to providers.  Quality, as defined by CMS, is measured in five domains: patient/caregiver experience, care coordination, patient safety, preventative health, and at-risk population/frail elderly health.

The study in The Archives came to some interesting conclusions:

The most satisfied patients had an 8% lower rate of visits to the emergency room compared to the least satisfiedThe most satisfied patients had a 12% higher hospital inpatient admission rate.The most satisfied patients had a 9% higher prescription and total healthcare costsAND a 26% higher mortality.

I will apologize up front for providing only relative and not absolute numbers.  Absolute numbers are not provided in the article.  I get the lower ER visits but the rest comes as a surprise especially the higher mortality rate.  The least satisfied patients differed from the most satisfied at baseline in several ways.  The least satisfied tended to have poorer self rated health and there were more smokers.  But even after controlling for confounders, the authors concluded, “The association between higher patient satisfaction and mortality remained significant in an analysis that excluded patients with poor self rated health and three or more chronic diseases.”

A brief report published last September provided the results of a survey of primary care physicians on the topic of appropriate care.  Forty two percent of those responding thought that their patients were receiving too much care.  Only 6% thought that their patients did not receive enough. The reasons for over treatment remain a mystery but likely lie in both the clinicians and patient/family hands.

The Archives paper may suggest how great is the challenge of educating American health care consumers that “More Is Not Always Better.”  And it also suggests – once again – that patient satisfaction surveys don’t tell the whole story of quality health care.


View the original article here

Patient satisfaction surveys don’t tell the whole story about health care quality

The following is a guest post by Harold DeMonaco, one of our expert editors for HealthNewsReview.org and director of the Innovation Support Center at the Massachusetts General Hospital.

————————————————————

A recent study published in the Archives of Internal Medicine is turning a few heads in the health policy arena.  The cost of satisfaction: A national study of patient satisfaction, health care utilization, expenditures and mortality  study examined the records of more than 34,000 adults for 4 years.  The results are a surprise to say the least.

For years, patients, insurers and government programs have pushed hard for improvement in the level of satisfaction of patients receiving healthcare.  The most recent push involves the development of Accountable Care Organization (ACO)  initiated by the Centers for Medicare  and Medicaid Services(CMS).  ACO’s link the quality and cost of healthcare directly to the reimbursement to providers.  Quality, as defined by CMS, is measured in five domains: patient/caregiver experience, care coordination, patient safety, preventative health, and at-risk population/frail elderly health.

The study in The Archives came to some interesting conclusions:

The most satisfied patients had an 8% lower rate of visits to the emergency room compared to the least satisfiedThe most satisfied patients had a 12% higher hospital inpatient admission rate.The most satisfied patients had a 9% higher prescription and total healthcare costsAND a 26% higher mortality.

I will apologize up front for providing only relative and not absolute numbers.  Absolute numbers are not provided in the article.  I get the lower ER visits but the rest comes as a surprise especially the higher mortality rate.  The least satisfied patients differed from the most satisfied at baseline in several ways.  The least satisfied tended to have poorer self rated health and there were more smokers.  But even after controlling for confounders, the authors concluded, “The association between higher patient satisfaction and mortality remained significant in an analysis that excluded patients with poor self rated health and three or more chronic diseases.”

A brief report published last September provided the results of a survey of primary care physicians on the topic of appropriate care.  Forty two percent of those responding thought that their patients were receiving too much care.  Only 6% thought that their patients did not receive enough. The reasons for over treatment remain a mystery but likely lie in both the clinicians and patient/family hands.

The Archives paper may suggest how great is the challenge of educating American health care consumers that “More Is Not Always Better.”  And it also suggests – once again – that patient satisfaction surveys don’t tell the whole story of quality health care.


View the original article here

Patient satisfaction surveys don’t tell the whole story about health care quality

The following is a guest post by Harold DeMonaco, one of our expert editors for HealthNewsReview.org and director of the Innovation Support Center at the Massachusetts General Hospital.

————————————————————

A recent study published in the Archives of Internal Medicine is turning a few heads in the health policy arena.  The cost of satisfaction: A national study of patient satisfaction, health care utilization, expenditures and mortality  study examined the records of more than 34,000 adults for 4 years.  The results are a surprise to say the least.

For years, patients, insurers and government programs have pushed hard for improvement in the level of satisfaction of patients receiving healthcare.  The most recent push involves the development of Accountable Care Organization (ACO)  initiated by the Centers for Medicare  and Medicaid Services(CMS).  ACO’s link the quality and cost of healthcare directly to the reimbursement to providers.  Quality, as defined by CMS, is measured in five domains: patient/caregiver experience, care coordination, patient safety, preventative health, and at-risk population/frail elderly health.

The study in The Archives came to some interesting conclusions:

The most satisfied patients had an 8% lower rate of visits to the emergency room compared to the least satisfiedThe most satisfied patients had a 12% higher hospital inpatient admission rate.The most satisfied patients had a 9% higher prescription and total healthcare costsAND a 26% higher mortality.

I will apologize up front for providing only relative and not absolute numbers.  Absolute numbers are not provided in the article.  I get the lower ER visits but the rest comes as a surprise especially the higher mortality rate.  The least satisfied patients differed from the most satisfied at baseline in several ways.  The least satisfied tended to have poorer self rated health and there were more smokers.  But even after controlling for confounders, the authors concluded, “The association between higher patient satisfaction and mortality remained significant in an analysis that excluded patients with poor self rated health and three or more chronic diseases.”

A brief report published last September provided the results of a survey of primary care physicians on the topic of appropriate care.  Forty two percent of those responding thought that their patients were receiving too much care.  Only 6% thought that their patients did not receive enough. The reasons for over treatment remain a mystery but likely lie in both the clinicians and patient/family hands.

The Archives paper may suggest how great is the challenge of educating American health care consumers that “More Is Not Always Better.”  And it also suggests – once again – that patient satisfaction surveys don’t tell the whole story of quality health care.


View the original article here

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