Archive for November 9th, 2009

Adults & Kawasaki Disease

When Children With Kawasaki Disease Grow Up: Myocardial and Vascular Complications in Adulthood

John B. Gordon, Andrew M. Kahn, and Jane C. Burns
J Am Coll Cardiol 2009;54 1911-1920
http://content.onlinejacc.org/cgi/content/abstract/54/21/1911

Kawasaki disease (KD) is an acute, self-limited vasculitis that typically occurs in young children and was first described by Japanese pediatrician Tomisaku Kawasaki in 1967. Although originally thought to be a rare condition, KD has become the most common cause of acquired heart disease in the pediatric age group in developed countries. The majority of patients with KD appear to have a benign prognosis, but a subset of patients with coronary artery aneurysms are at risk for ischemic events and require lifelong treatment. In the 4 decades that have passed since the initial recognition of KD, the number of patients reaching adulthood has continued to grow. Adult cardiologists will be increasingly involved in the management of these patients. Currently, there are no established guidelines for the evaluation and treatment of adult patients who have had KD. We review here the current literature that may be helpful to clinicians who care for adults who experienced KD in childhood.

OMNI Postings of 11/9/09

9 x 9 + 7 = 88
98 x 
9 + 6 = 888 
987 x 9
 + 5 = 8888 
9876 x + 4 = 88888 
98765 x 9 + 3 = 888888 
987654 x 9 + 2 = 8888888 
9876543 x + 1 = 88888888
98765432 x 9 + 0 = 888888888

 

 

But I digress……

  

This is a medical case that would put Pelosi’s face in a pucker if she’d lay off the Botox:  5-minute trauma care that cost north of $29,000.  Had the patient lived there wouldn’t have been a story.

http://omniphysicians.com/2009/11/09/5-minute-emergency-care-29186-50/

 

 

This is a NY Times story about the conundrum healthcare providers are facing with regard to Tamiflu.  To prescribe or not prescribe.  That is the question.  Guess what the bottom line is:  clinical judgement.  Wow!  What a concept!

http://omniphysicians.com/2009/11/09/prescribing-tamiflu/

 

 

This is a NY Times story about how the healthcare bill might really be a blessing to the medical industry.

http://omniphysicians.com/2009/11/09/the-house-healthcare-bill-the-medico-industrial-complex/

 

 

I’ve been looking for a recognized group of physicians and researchers to come out and declare the new vaccine to be unsafe.  Other than the a disorganized group of skeptics, there has not been anything factual against the H1N1 vaccine other than the belief that we really don’t know what will happen to people and fetuses in the future.

http://omniphysicians.com/2009/11/09/some-physician-skepticism-about-the-h1n1-vaccine/

 

 

Paul R

Some physician skepticism about the H1N1 vaccine

Link:  http://www.newspress.com/Top/Article/article.jsp?Section=SPORTS&ID=565666524800876662

 

Washington Post Staff Writer
Sunday, November 8, 2009

 

The biggest frustration facing many doctors is the dearth of swine flu vaccine for their patients. But not Paula Soghomonian’s pediatrician at Pediatric Village in the District. She is not recommending the shots — or the nasal spray.

“The senior doctor there doesn’t believe in it and doesn’t want it for her patients,” Soghomonian said. “I think the feeling was it’s just too new.”

Soghomonian’s doctor is one of a small cadre of outliers who remain skeptical about the government’s unprecedented immunization campaign, citing doubts about the risks presented by the H1N1 virus or the safety of the vaccine, despite the fact that no worrisome reactions have been reported.

“My feeling is that this is all being over-hyped,” said Laurence J. Murphy, a pediatrician in Burke who also will not inoculate his patients. “Most people who get this virus do beautifully. I believe the vaccine hasn’t been tested enough. I just think the benefit of it at this point is not outweighed by the possible risk.”

Such contrarian voices, through the megaphone of cable news or in the quiet of exam rooms, have forced federal health officials to play defense as well as offense in their campaign to encourage immunization.

Public health leaders are at a loss to explain the skeptical minority, except to say that it mirrors the chronically low percentage of health-care workers who get the seasonal flu vaccine every year. Officials worry that these doubters could have a disproportionate influence in an already frustrating and confusing situation, and stress that the studies conducted so far and the intensive monitoring underway indicate that the vaccine is as safe as any flu vaccine.

“I am very disappointed, deeply puzzled and very disturbed by this,” said William Schaffner, president-elect of the National Foundation for Infectious Diseases. “The people for whom these doctors are not recommending this vaccine are clearly high-priority patients who could have very adverse outcomes if they get infected with the virus.”

Although no one has surveyed doctors’ views on the vaccine, polls show that people look to their physicians when deciding whether to get the shots or nasal spray. A nationally representative survey of 1,042 adults in September found that 68 percent said they trusted the advice of their doctor or their child’s pediatrician on this issue, far more than those who said they trusted top federal health officials and medical groups.

“People rely very heavily on their physician’s judgments about whether or not they should take a vaccine,” said Robert J. Blendon, a professor of health policy at the Harvard School of Public Health who conducted the survey. “They are at the top of the charts.”

As a result, the naysayers have left patients torn between a doctor’s long-respected advice, their own judgment and official recommendations.

“It’s like total confusion for me to try to figure out what to do,” Soghomonian said as she lined up with her 3-year-old daughter, Ally, on a recent morning at a District flu clinic.

“It’s really been very frustrating and very scary,” said Soghomonian, who eventually left after deciding to give her daughter only the seasonal flu vaccine. “I just want someone to tell me what to do, you know?”

Cheryl F. Edmonds, founder of the practice where Soghomonian takes her children, declined to be interviewed. But a member of her staff, who spoke on the condition of anonymity, characterized her concerns this way: “Her thing is there’s just not enough data.”

Murphy, the Burke pediatrician, said he has no reason to think the vaccine is unsafe — he, like many of the skeptics, said he generally supports vaccinations. But he wonders whether it was tested enough.

“They just didn’t have the time to do that properly. They mean well and they are not doing anything to mislead people in any direct way. The reality is no one knows. I’m not pretending to know. I don’t think they should pretend to know,” he said.

‘Jumping on the bandwagon’

Murphy is not alone. A smattering of obstetricians, family practice doctors, internists and other physicians nationwide who harbor doubts about safety of the vaccine or the danger the flu poses raise questions on blogs and during interviews, and counsel their patients not to get the immunization.

“What bothers me is pretty much every doctor in the country is jumping on the bandwagon and saying, ‘This vaccine is completely safe’ — even for the pregnant woman and the unborn baby,” said Bob Sears, of Orange County, Calif. “But they can’t give you a single study that backs up that statement.”

Officials repeatedly have stressed that while no vaccine is completely safe, there is no reason to believe the swine flu immunization would pose any unusual risks, and so far no problems have emerged.

“I can understand the hesitancy and reluctance to take a vaccine that appears to be new and different. All we can do is provide the facts,” said Thomas R. Frieden, director of the federal Centers for Disease Control and Prevention. “The facts are that this is the same manufacturing process, the same manufacturers, the same factories, the same safeguards as the seasonal flu vaccine that has been used for more than 100 million doses each year for many years and which has an excellent safety record.”

But Meryl Nass, an internist in Bar Harbor, Maine, still has doubts, especially given that most people who become infected get only mildly ill.

“In this situation, when there’s very little data, I don’t think people — and children in particular — should be asked to bear the burden of being experimental subjects,” said Nass, who has been blogging about her doubts. Nass also questions the assertion that the vaccine is safe for women in all stages of pregnancy.

“The CDC is telling women in all trimesters to go out and get vaccine. To my mind, this is reckless,” said Nass, who is advising her patients to consider receiving the vaccine only in their second or third trimesters.

‘Behind the curve’

Some doctors hear echoes of politics in the reactions to their concerns.

“You come out and offer some caution about the safety of the vaccine, and it becomes very political: Are you with us or are you against us?” said Kent Holtorf, whose Southern California practice specializes in treating chronic conditions. “It’s almost like Republicans and Democrats, and no one wants to toe the middle ground, because it could help the other side.”

Giuseppe Lancellotti, a pediatrician from Ephrata, Pa., argues that the vaccine has arrived too late to make a difference anyway.

“We’re just way behind the curve,” he said.

Government officials counter that it remains far from clear whether the second wave of infections currently sweeping the country has peaked. Even if it has, people will continue to become infected for months and another wave could hit later.

“The risk of not getting the vaccine is much greater than the risk from getting it,” said Anthony S. Fauci, who is leading the government’s ongoing testing of the vaccine at the National Institutes of Health.

Soghomonian was finally forced to make a snap decision when her husband took her 5-year-old son to get a seasonal flu shot and discovered the swine flu vaccine was available, too.

“I called him and said, ‘Just do both,’ ” she said. He did, but Soghomonian was still uneasy. “There was a moment of panic, like: What did I do?”

Nevertheless, Soghomonian was among the first few dozen people to line up last week at Wilson High School in the District to finally get her daughter vaccinated.

“It’s your pediatrician. Your children have been there since Day One. You feel like they know and you should listen to their advice. And here I’m going against it,” she said.

“Ultimately, you have to make your own decision.”

5-minute emergency care: $29,186.50

Link:  http://www.sacbee.com/topstories/story/2313228.html

Sacramento Bee

By Bobby Caina Calvan
bcalvan@sacbee.com

For five desperate minutes, emergency room doctors at UC Davis Medical Center frantically tried to revive Scott Hawkins.

In those five minutes, the 23-year-old California State University, Sacramento, student was hooked up to life support monitors, air pumped into his weakened lungs as he bled on a gurney.

Hospital officials said Hawkins was given the highest level of emergency care, with a phalanx of surgeons, specialists and nurses at the ready. His parents called the effort “heroic.”

Five minutes later, doctors pronounced him dead.

Few question the extent to which doctors tried to save the student’s life on Oct. 21, but the amount billed for his emergency care has provoked outrage – a further example, critics said, of what is wrong in a health care system that is roundly maligned for its escalating costs.

The charge for those five minutes: $29,186.50 – including a single-ticket item for $18,900.50, described on the itemized bill as “Trauma Rescue Service.

What’s more, the Hawkins case may be a dramatic and brutal example of the wide disparities in the sticker price for medical care provided to those with insurance and those without it. With millions of Americans unemployed and increasingly uninsured, emergency rooms have become part of the focus of the high cost of medicine in this country.

“Part of the outrage is that those with the least are charged the most,” said Anthony Wright, executive director of Health Access California, a consumer advocacy group.

The bill sent to Hawkins’ family was an undiscounted “rack rate” that hospitals charge the uninsured – patients who do not have the benefit of having an insurance company negotiate deep discounts.

Hawkins was mistakenly classified by the hospital as medically indigent. Had the hospital realized that the student was insured, the bill would have been sent to his insurer, Kaiser Permanente, which would undoubtedly have paid thousands of dollars less.

A Kaiser spokeswoman said she could not discuss the Hawkins case because of privacy reasons.

However, an agreement is in place between Kaiser and UC Davis, including provisions for compensation for care.

“If you’re covered by an insurer, the contract is intensely negotiated between the insurer and the hospital,” said Maribeth Shannon, director of the California HealthCare Foundation’s market and policy monitor program.

Wright of Health Access said uninsured patients who use emergency rooms are often billed at “an inflated price – three or four times what insured people pay.”

UC Davis officials declined to discuss their billing practices, or how negotiations with insurance companies are conducted.

But Dr. Lynette Scherer, a general surgeon and chief of trauma at UC Davis Medical Center, said the public simply doesn’t understand how expensive it is to run a sophisticated emergency room and trauma center like the one at UC Davis.

“If he survived, we wouldn’t be even talking about the cost. We’d be saying: ‘That was money well spent,’ ” Scherer said.

“The unfortunate thing, obviously, was that the outcome in this case was horrible,” she said.

“I think people are just uneducated about the cost. … If people actually knew what they were getting – yes, the cost is high, but it’s your only opportunity to save a life,” she said.

Not only are emergency rooms available at all hours of the day, they are staffed by some of the most highly trained – and highly paid – personnel, including surgeons, trauma specialists, registered nurses and others trained specifically for emergency medicine.

“It’s an extraordinary amount of resources at the ready for this patient who we haven’t met yet,” Scherer said.

Emergency crews at the hospital did everything they could to save the young man, Scherer said. He was not dead on arrival.

“When he arrived here, he met our criteria that he might still have a chance of surviving,” she said. “We never want to stop short with a patient with a chance of surviving.”

The federal Department of Health and Human Services estimates that the uninsured accounted for one in five emergency room visits in 2006.

Federal law prohibits hospitals from refusing emergency care to those who need it, regardless of their ability to pay.

“The expectation is that there should be an emergency department that’s open nearby, open 24 hours a day seven days a week,” said Elena Lopez-Gusman of the California chapter of the American College of Emergency Physicians.

“We want it all, we want it now,” she said. “And we don’t want to pay for it.”

A groundbreaking “fair pricing” law enacted three years ago limits how much hospitals can collect from low- and moderate-income consumers who are uninsured or underinsured.

Still, bills can pile up quickly.

“A person without insurance must be wealthy, or so poor as to be not worth pursuing by bill collectors,” said Patrick Johnson, chief executive officer of the California Association of Health Plans.

The House voted 220-215 late Saturday to pass health care legislation intended to bring relief to the 46 million Americans who lack health insurance, including nearly 7 million in California. The measure must be reconciled with the Senate’s version.

There is little debate that the uninsured pose burdens to the country’s health care system. The legislation being considered in the Senate and House would require nearly all Americans to carry health insurance, with the poor getting government subsidies to pay for coverage.

The uninsured are now at a disadvantage because they lack the bargaining power of insurance companies, Shannon said, but consumers should nevertheless attempt to negotiate their bills with doctors and hospitals. “Often hospitals are willing to negotiate the amount with families,” she said. “There’s always room for negotiation.”

2 pre-hospital cardiac arrest studies halted: No benefit

Link:  http://www.theheart.org/article/1019651.do

HeartWire, 11/6/09

November 6, 2009 | Steve Stiles

Bethesda, MD - A randomized trial comparing two durations of cardiopulmonary resuscitation (CPR) by emergency medical service (EMS) personnel prior to attempting defibrillation was terminated prematurely when no survival difference turned up in a preliminary review of the data [1].

In addition, there was no outcomes difference seen in relation to a separate randomization that tested the effectiveness of a plastic device designed to optimize intrathoracic pressure during CPR, according to a press release from the National Heart, Lung, and Blood Institute (NHLBI).

The NHLBI is one of a number US and Canadian organizations sponsoring the trial, which is run by the 10-center Resuscitation Outcomes Consortium (ROC) and called the Prehospital Resuscitation Using an Impedance Valve and Early versus Delayed (ROC PRIMED) trial.

“After reviewing data on approximately 11 500 study participants, the study’s data and safety monitoring board (DSMB) recommended on October 23 that the NHLBI stop enrollment because sufficient data had been gathered and continuing recruitment was unlikely to change the overall outcomes of the study. The board had no concerns about the safety of any of the interventions tested,” according to the announcement.

The patients had been randomized to defibrillation performed after at least 30 seconds of CPR or after three minutes of CPR.

“The ROC PRIMED study answers a long-standing question in the EMS community over whether it is better to defibrillate earlier or later when trying to resuscitate a patient,” said Dr Ian Stiell (University of Ottawa, ON), principal investigator for the “early-vs-delayed” component of the trial. “Both techniques appear to be equally beneficial.”

In the trial’s other randomization, EMS personnel performed CPR using an “impedance threshold device” (ITD) or a nonworking sham version of it; again, survival was about the same in both groups.

The ITD, for which no manufacturer was listed, is described by the press release (based on words in the trial’s clinicaltrials.gov entry) as “a small, hard plastic device about the size of a fist that is attached to the face mask or breathing tube during CPR administered by EMS providers. The device is designed to improve circulation by enhancing changes in pressures within the chest during CPR.”

Source

  1. National Institutes of Health. NHLBI stops enrollment in study on resuscitation methods for cardiac arrest [press release]. November 6, 2009. Available here.

 

Link:  http://public.nhlbi.nih.gov/newsroom/home/GetPressRelease.aspx?id=2670

NHLBI Stops Enrollment in Study on Resuscitation Methods for Cardiac Arrest

Different CPR Durations Found Equally Successful; CPR Device Does Not Add Benefit

Enrollment has ended early in a large, multicenter clinical trial comparing two distinct resuscitation strategies delivered by emergency medical service (EMS) providers to increase blood flow during cardiac arrest. The study’s independent monitoring board and the National Heart, Lung, and Blood Institute (NHLBI), the lead sponsor of the study, stopped enrollment based on preliminary data suggesting that neither strategy significantly improved survival. One strategy compared different durations of manual cardiopulmonary resuscitation (CPR) by EMS providers before they assessed whether defibrillation was needed, and the other strategy tested the potential benefits and risks of an investigational device to maintain pressure in the chest during CPR.

After reviewing data on approximately 11,500 study participants, the study’s Data and Safety Monitoring Board (DSMB) recommended on Oct. 23 that the NHLBI stop enrollment because sufficient data had been gathered, and continuing recruitment was unlikely to change the overall outcomes of the study. The board had no concerns about the safety of any of the interventions tested, and NHLBI accepted the DSMB recommendations on the same day. Researchers will continue to monitor study participants who agree to follow-up visits for up to six months. They will analyze and publish the final data in the coming months. The NHLBI is part of the National Institutes of Health.

“Survival rates for patients who suffer cardiac arrest before reaching a medical facility are tragically low,” said Susan Shurin, M.D., deputy director of the NHLBI, who oversees clinical trials supported by NHLBI and accepted the DSMB recommendation. “This study provides important evidence to help inform first responders and other health care providers on safe and effective life-saving treatment options. We will continue to search for new ways to save lives in the precious few moments after cardiac arrest – and evaluate the benefits and risks of commonly used practices.”

The Resuscitation Outcomes Consortium (ROC), the largest clinical research network to study prehospital treatments for cardiac arrest in the United States and Canada, tested both resuscitation strategies as part of the Prehospital Resuscitation using an IMpedance valve and Early versus Delayed (ROC PRIMED) clinical trial. An impedance valve, also called an impedance threshold device (ITD), is a small, hard plastic device about the size of a fist that is attached to the face mask or breathing tube during CPR administered by EMS providers. The device is designed to improve circulation by enhancing changes in pressures within the chest during CPR. Researchers found that ITD use did not significantly improve or worsen survival rates for cardiac arrest patients.

The early versus delayed strategy compared two currently used timing strategies of assessing the heart’s rhythm in relation to when CPR is started by EMS providers. The heart rhythm assessment is done to determine whether defibrillation to restore the heart to its normal rhythm is needed. The study compared patient survival rates after EMS providers performed at least 30 seconds of CPR before assessing the need for defibrillation with delivering three minutes of CPR before the assessment. Based on current study data, both timing strategies were equally effective.

 

EMS providers assess approximately 350,000 people with cardiac arrest in the United States each year. Only 5 to 10 percent of people who have sudden cardiac arrest survive. When administered as soon as possible, CPR and, in some cases, rapid treatment with a defibrillator – a device that sends an electric shock to the heart to try to restore its normal rhythm – can be lifesaving. When delivered by EMS professionals, CPR is a combination of chest compressions, to keep oxygen-rich blood circulating until an effective heartbeat is restored, and rescue breathing. Lay bystanders are encouraged to immediately begin CPR using only chest compressions until professional help arrives, according to the American Heart Association.

ROC PRIMED was designed to test the two promising strategies to increase the chance of survival without functional impairments of patients who suffer cardiac arrest outside of a hospital setting. To test the ITD strategy, patients were randomly assigned to receive standard CPR from participating EMS providers either with an ITD or with a non-working replica (sham) of an ITD.

In animal studies and in small studies in humans, the ITD has been shown to markedly increase blood flow to the heart and to raise blood pressure. Human studies have also showed a tendency toward improved short-term outcomes without adverse effects. A modified version of the ITD is approved by the Food and Drug Administration (FDA) for use in conditions other than cardiac arrest.

However, a large human clinical trial was needed to show whether the device significantly improves survival with preserved neurologic function. Patients with preserved neurologic function are able to carry out activities of daily living. In contrast, patients who suffer neurological damage following cardiac arrest may no longer be able to care for themselves due to injury to parts of the brain.

The study’s preliminary results indicate similar survival rates of patients with preserved neurologic function between both groups of patients, suggesting that standard CPR without an ITD is as effective as using an ITD.

“While the ITD is based on a sound physiologic principle, in this study it did not appear to improve survival rates for adults in cardiac arrest outside of the hospital,” said Tom Aufderheide, M.D., a professor of emergency medicine at the Medical College of Wisconsin in Milwaukee and a ROC principal investigator. “We will continue to seek out and thoroughly test new devices as well as alternative applications that hold promise for saving the lives of cardiac arrest patients.”

The other principal strategy studied in ROC PRIMED was the timing of assessing the heart’s rhythm to determine whether defibrillation is needed in relation to when CPR is started. For patients randomly assigned to the Analyze Early group, EMS providers were instructed to perform CPR until they were able to analyze the patient’s heart rhythm (approximately 30 to 90 seconds). Patients in the Analyze Later group received CPR for at least three minutes before their heart rhythm was analyzed. When indicated, defibrillation was provided.

Some smaller studies have suggested that longer periods of CPR before defibrillation might increase survival, while other studies have suggested that more immediate defibrillation — when the patient is treated within two minutes after the start of cardiac arrest — might be better.

“The ROC PRIMED study answers a long-standing question in the EMS community over whether it is better to defibrillate earlier or later when trying to resuscitate a patient,” said Ian Stiell, M.D., professor and chair of the Department of Emergency Medicine at the University of Ottawa, senior scientist at the Ottawa Hospital Research Institute, and a principal investigator for the ROC PRIMED Analyze Early vs. Later protocol. “Both techniques appear to be equally beneficial.”

Myron Weisfeldt, M.D., ROC Steering Committee chair and director of the Department of Medicine at the Johns Hopkins University School of Medicine in Baltimore, added, “Questions like this one – which address the relative benefits of current medical practices – are an important example of comparative effectiveness research and, in this case, can help advance emergency medical care.”

ROC PRIMED and other ROC clinical trials are conducted under strict U.S. FDA and Canadian guidelines that allow for patients in life-threatening situations to participate in research under an exception to explicit informed consent, according to U.S. and Canadian laws. This is necessary because, among other reasons, participants in cardiac arrest are unconscious and therefore cannot give consent. Before any patients were enrolled, communities were consulted about participation and made aware that informed consent will not be obtained for most study participants, as required by law.

To ensure patient safety during the study, the DSMB that monitors ROC studies reviews the accrued data approximately every six months or more frequently if needed. The ROC DSMB includes experts in trauma, cardiac arrest, statistics, ethics, and the conduct of clinical trials. During its interim data review on Oct. 23, the DSMB recommended stopping enrollment in both ROC PRIMED assessments based on results that suggest that both types of strategies were equally beneficial and that continued enrollment was unlikely to yield different results. The NHLBI accepted the recommendation, and ROC clinical sites stopped enrollment.

The ROC is a large clinical research network of 10 centers in the United States and Canada. Approximately 150 EMS and fire services organizations, involving more than 20,000 EMS providers who serve a combined population of more than 15 million people from diverse urban, suburban, and rural regions participated in ROC PRIMED. ROC research focuses on treatments for patients with life-threatening traumatic injury or cardiac arrest in real-world settings, typically where patients collapse or are critically injured, before they reach the hospital. Participating EMS providers receive intensive training, and give standard emergency care to all patients, with some patients randomly selected to receive the intervention to be tested in addition to usual care. 

“The ROC is the largest research network to study real-world, pre-hospital interventions for cardiac arrest,” noted George Sopko, M.D., ROC project officer in the NHLBI Division of Cardiovascular Sciences.  “Conducting these studies through this robust and experienced network allows us to implement and compare clinical interventions in meaningful ways and to disseminate the results as quickly as possible so they can be applied to improve public health.”

Earlier this year, the NHLBI stopped enrollment early for two ROC clinical trials that examined whether concentrated (hypertonic) saline improved survival over standard saline for trauma patients. Patients in the study were either suffering from shock due to significant blood loss or had experienced a traumatic brain injury. In both types of patients, hypertonic saline solution did not improve outcomes over the use of a standard saline solution.

The NHLBI is the lead federal sponsor of the ROC studies. Additional funding is provided by the NIH’s National Institute of Neurological Disorders and Stroke, the Institute of Circulatory and Respiratory Health of the Canadian Institutes of Health Research, US Army Medical Research & Materiel Command, American Heart Association, Defence Research and Development Canada, and the Heart and Stroke Foundation of Canada.

Further information about this trial (NCT00394706) can be found at www.clinicaltrials.gov.

To interview an NHLBI spokesperson, contact the NHLBI Communications Office at 301-496-4236 or at nhlbi news@nhlbi.nih.gov. To interview Dr. Aufderheide, contact Toranj Marphetia at 414-456-4744 or toranj@mcw.edu. To interview Dr. Stiell, contact Jennifer Paterson at 613-798-5555 x 73325 or jpaterson@ohri.ca. To interview Myron Weisfeldt, M.D., ROC Steering Committee chair, contact David March at 410-955-1534 or dmarch1@jhmi.edu.

More information:
- Resuscitation Outcomes Consortium: https://roc.uwctc.org/tiki/tiki-index.php
- Q&A on ROC PRIMED: http://public.nhlbi.nih.gov/newsroom/home/qanda.htm  
- Sudden Cardiac Arrest: http://www.nhlbi.nih.gov/health/dci/Diseases/scda/scda_whatis.html  

Prescribing Tamiflu

Link:  http://www.nytimes.com/2009/11/07/health/07tamiflu.html?scp=4&sq=%2b%22Centers+for+Disease+Control%22&st=nyt

NY Times

November 7, 2009

Regarding Tamiflu, Doctors and Patients Face a Question of When to

Act

By SHAILA DEWAN

When Dr. Matt Thompson, a pediatrician at the Kids Clinic in Spokane, Wash., found about a month ago that his six children had come down with H1N1, or swine flu, he did not give them the antiviral medication that might have made their sickness a bit shorter.

“They don’t have asthma; they’re not immune-compromised; they don’t work in a health care setting,” Dr. Thompson said. “I don’t tell that story to minimize concern about this virus, but here was a case where my kids weren’t that sick.”

Dr. Thompson is on the conservative side of the question of when to give patients Tamiflu, the most frequently prescribed antiflu medicine, saying he fears creating a resistant strain of the virus.

According to the Centers for Disease Control and Prevention, antivirals should be given in the most severe cases of the flu, or when a patient is in a high-risk group, which includes pregnant women and children under 2.

But that leaves a large gray area for mild or moderate cases or people who have simply been exposed to the virus and want to prevent its taking hold. For the moderately ill, the drug may shorten the duration of symptoms by about a day. But it is expensive, costing about $100 for a 10-pill adult course, and it can have side effects like stomach aches, nausea and, more rarely, confusion and nightmares.

In part because of evolving advice about when to give the drug, there has been some confusion among doctors about whether to prescribe the antivirals for less severe cases.

It comes down to a judgment call for doctors and parents, said Dr. Andrew T. Pavia, chief of the division of pediatric infectious diseases at the University of Utah and chairman of the pandemic influenza task force of the Infectious Diseases Society of America.

“There is no group for whom treatment is inappropriate if they are ill with influenza,” Dr. Pavia said. But, he cautioned, “in mild to moderate illness, treatment has to be begun within 48 hours to have substantial benefit.”

The guidance “leaves room for clinical judgment,” said Dr. Anne Moscona, a professor of pediatrics and microbiology at the Weill Cornell Medical Center. “And it leaves room to decide on a case-by-case basis, thank God, but humans want to be told exactly what to do. If the C.D.C. gave more specific guidance than that, they would be making it up.”

Among those who should definitely take an antiviral are flu patients with symptoms severe enough, or nearly severe enough, for hospitalization, who develop a lower respiratory infection, who have a chronic condition like AIDS or lung disease, or who are pregnant, over 65 or under 2 years old, said Dr. Anthony Fiore, an influenza expert with the disease control centers.

The centers now discourage prescribing Tamiflu to healthy people as a preventive measure except in limited situations — for instance, to people with an underlying condition who have had significant exposure to the virus. Even then, agency guidance says, doctors can wait and treat such people only if symptoms begin to appear. People who live in a household with a flu victim have only a 15 percent to 25 percent chance of becoming infected even without antivirals, Dr. Pavia said.

In Britain, there has been a full-fledged debate about the propriety of prescribing Tamiflu to children, particularly after Andrew Castle, a tennis-player-turned-television presenter, announced that his 16-year-old daughter had “almost died” after receiving the drug (she also had been experiencing flu-like symptoms).

At the time, some healthy children in Britain were given the drug as a guard against getting sick, which also happened in isolated instances in the United States. In one British study, more than half the healthy children who took Tamiflu reported adverse effects.

Some British researchers have warned that the side effects could cause dehydration or other complications, but health officials there have said that those studies were done on people with influenza that is not swine flu, and that for high-risk groups the dangers of H1N1 outweigh the side effects.

Dr. Fiore said that there had been few reports of side effects in the United States, and that only a few cases of drug-resistant H1N1 had been recorded.

Dr. Thompson says he warns parents of the potential downside to Tamiflu, even though the side effects can be difficult to distinguish from the symptoms of flu itself.

“We tell them,” he said, “ ‘It’s medicine; this isn’t without risk. They can have stomachaches; they can act a little goofy. Let us know if that happens.’ And nobody’s called me.”

Insensitivity of Rapid Flu Tests

Link:  http://www.usatoday.com/news/health/2009-11-09-flurapidtests09_ST_N.htm

USA Today

By Rita Rubin, USA TODAY

Although still used in doctors’ offices and emergency departments, “rapid influenza diagnostic tests” actually do a fairly poor job of sniffing out H1N1, a growing body of evidence shows.Scientists reported last week in The Journalof the American Medical Association that one-third of California patients hospitalized with H1N1 flu had a negative rapid test, which looks for influenza A virus in a sample swabbed from the nose and gives results in a half-hour or less.

 

However, a different test that uses the more sophisticated polymerase chain reaction – or PCR – technology, which can take a single piece of DNA and generate thousands to millions of copies, confirmed they had influenza A or H1N1 – an A strain – in particular.

 

The PCR test gives results in six to eight hours. It can help doctors decide whether to use antiviral medications to treat sick, high-risk patients.

 

Because virtually all flu cases have been H1N1, doctors can be fairly sure that anyone with flulike symptoms who’s positive for influenza A on the rapid or PCR tests has H1N1 flu.

 

At this point, says Dartmouth pediatrician Hank Bernstein, who’s on the American Academy of Pediatrics’ infectious diseases committee, if symptoms look like the flu, “it’s H1N1 until proven otherwise, almost.”

 

The rapid test for influenza A is highly specific, basically ignoring everything else, so positive results are truly positive. But it isn’t very sensitive: It often overlooks influenza A, especially in adults, who don’t shed as much virus as kids. In August, the Centers for Disease Control and Prevention said rapid tests may be worse at detecting H1N1 than seasonal flu.

 

“I think people are growing a little less confident when they get the results of those tests,” says Stephen Baum, an infectious-disease physician at New York’s Albert Einstein College of Medicine. “If you test positive, you got it. If it’s negative, you may still got it.”

 

Before the pandemic had hit her town, family practice doctor Lori Heim admitted a woman to her Laurinburg, N.C., hospital for what she thought was pneumonia. A rapid test was negative, says Heim, president of the American Academy of Family Physicians, so she assumed the patient didn’t have the flu.

 

She moved the woman to a hospital that could give higher-level care, where a PCR test showed she did have H1N1 flu, so she might have benefited from early antiviral treatment. The experience drove home a lesson learned in her training, Heim says: Treat the patient, not the test.

How safe are PPIs?

Link:  http://healthday.com/Article.asp?AID=632638

How Safe Are Popular Reflux Drugs?
Experts debate evidence linking acid-blockers to possible bone, heart problems

By Karen Pallarito
HealthDay Reporter

WEDNESDAY, Nov. 4 (HealthDay News) — Millions of Americans take drugs like Nexium, Prevacid and Prilosec to ease the erosive effects of acid reflux, but do these medicines put patients at risk for other health problems?

Experts remain divided on the potential dangers these common prescription medications might pose.

The drugs belong to a class of pharmaceuticals called “proton pump inhibitors,” or PPIs, which are generally considered safe and effective. But lately these acid-reducing medications have been the subject of studies linking their use to a number of health risks, from an increased rate of hip fracture to a greater likelihood of diarrhea and community-acquired pneumonia.

Dr. Kenneth W. Altman, an associate professor of otolaryngology at Mount Sinai School of Medicine in New York City, draws attention to some of the potential consequences of PPI use in a commentary published in the November issue of Otolaryngology — Head and Neck Surgery.

“I really want to emphasize this is an important class of medication and it’s helping a lot of people,” Altman said. Still, the scientific literature raises questions that require further study, he said, such as how the body’s metabolism of PPIs affects blood levels of other drugs processed in the liver.

But Dr. David A. Johnson, chief of gastroenterology at Eastern Virginia Medical School in Norfolk, Va., doesn’t think the current wave of studies meet the rules of evidence to “clearly implicate” PPIs. Furthermore, the studies fail to weigh the benefits of treatment against any potential risk, he said.

Most people experience occasional heartburn. But when the burn is severe or frequent, it may be due to gastroesophageal reflux disease (GERD), a condition that occurs when the valve that closes off the stomach from the esophagus fails to work properly, according to the American College of Gastroenterology.

When stomach acid backs up all the way to the throat or even the nasal airway, it’s called laryngopharyngeal reflux, according to the American Academy of Otolaryngology — Head and Neck Surgery.

PPIs are widely prescribed for treating for both conditions.

In 2008, proton pump inhibitors were the third largest-selling therapeutic class in the United States, ringing up $13.9 billion in U.S. sales, according to IMS Health, a Norwalk, Conn.-based health-care data company. With 113.4 million prescriptions, they were the 6th most widely dispensed retail prescription medications, IMS reported.

Of the various health problems being linked to PPIs, one of the most concerning involves its interaction with the blood thinner clopidogrel (Plavix). One study linked the drug combination to a 70 percent increased risk of heart attack or unstable angina and a 48 percent increased risk of stroke.

On that news, the Society of Cardiovascular Angiography and Interventions urged health-care providers treating patients with the clot-prevention therapy to consider prescribing antacids or other acid-blockers instead of PPIs. The U.S. Food and Drug Administration also recommended that health-care providers reevaluate PPI use in Plavix patients.

Yet there was no evidence from prospective randomized trials to support those cautionary statements, according to Johnson, who is also past president of the American College of Gastroenterology. “It was all retrospective, or subject to potential biases,” he said.

Since then, three prospective studies, including papers published in The Lancet and data presented at a major cardiology meeting, have shown no adverse cardiac outcomes from the drug combination, Johnson noted.

Dr. Michael F. Vaezi, clinical director in the department of gastroenterology at Vanderbilt University Medical Center in Nashville, also believes the clinical importance of the associations reported in many of the PPI studies has been “overblown.”

The studies are mostly based on epidemiologic data — information collected from a particular population, Vaezi explained. With these types of studies, it’s difficult to weed out “confounding” factors that may skew the results, he said. What’s more, he added, the associations reported in many of the studies are weak.

Altman said he is mostly concerned about high-dose and long-term users of the drugs because their increased exposures boost the odds that they’ll experience some unintended consequence. He’s also worried about people who continue to use PPIs but don’t get better.

“They may not have acid reflux, or they may already have a more severe complication of acid reflux than they’re aware of,” he said.

Patients who have concerns about the use of these drugs should speak with their physicians, Vaezi said. But he also said that people need to recognize that the findings of these studies merely suggest an association with a particular outcome — not a cause.

“The message to the public is, ‘Let’s not overreact,’” he said.

Georgia Supeme Court & Emergency Care Tort Reform

Link:  http://www.ama-assn.org/amednews/2009/11/02/prsd1104.htm

Tort reform law challenged in Georgia

The state Supreme Court will decide if a law raising burden of proof in emergency care lawsuits is constitutional. Doctors say reversal would hurt access.

By Amy Lynn Sorrel, amednews staff. Posted Nov. 4

Emergency care in Georgia will suffer if a tort reform measure about medical liability lawsuits concerning emergency care is not upheld.

That’s according to a friend-of-the-court brief the Medical Assn. of Georgia and the Litigation Center of the American Medical Association and State Medical Societies filed in a case pending before the Georgia Supreme Court (www.mag.org/pdfs/amicus_cousineau_100109.pdf).

The state’s high court will determine the constitutionality of the 2005 reform measure, which mandated a higher burden of proof in such lawsuits. Plaintiffs must prove by a standard of clear and convincing evidence that a physician committed gross negligence. Oral arguments in Gliemmo v. Cousineau began Oct. 6.

Physicians credit the statute with lowering their professional liability insurance costs and keeping emergency doctors in practice. They say the Legislature has a legitimate right to address such access concerns as a matter of public policy.

Trial lawyers, meanwhile, contend that the law gives preferential treatment to emergency physicians, and the higher standard precludes legitimate claims from making it to court.

A trial court had rejected those arguments, however, when it turned down a request by the plaintiffs to declare the statute an unconstitutional special law. The case was appealed directly to the state Supreme Court. It is unclear when that court will rule.

Meanwhile, justices also are considering another provision of the 2005 reform statute in a separate case testing the constitutionality of the state’s $350,000 cap on noneconomic damages.

Oral arguments in Atlanta Oculoplastic Surgery v. Nestlehutt were heard Sept. 15. MAG and the AMA Litigation Center also filed a brief in the case urging the court to uphold the cap (www.mag.org/pdfs/amicus_nestlehutt_092109.pdf).

The House Healthcare Bill & the Medico-Industrial Complex

Link:  http://www.nytimes.com/2009/11/09/health/policy/09industry.html?th&emc=th

NY Times

November 9, 2009
News Analysis

The Medical Industry Grumbles, but It Stands to Gain

By DUFF WILSON and REED ABELSON

For any industry, there has to be at least some good news any time Congress votes to expand the market by tens of millions of customers.

But the business world found plenty to complain about Sunday, as it assessed the House bill that would make sweeping changes in the health care system and extend insurance coverage to millions more Americans.

Insurers do not like the provision to create a new government-run insurance program. Drug makers oppose billions of dollars in rebates they would have to give to the government over 10 years. Makers of artificial hips, heart defibrillators and other medical devices are not particularly happy about the proposed 2.5 percent tax on their products.

And employers large and small oppose rules that, for many of them, would make health care coverage — long a job benefit — become a federally mandated obligation.

That is why, as attention now shifts to the Senate, where Democratic leaders are trying to merge two bills into one, virtually every business group with a stake in the outcome will be hoping to strike at least a slightly better deal than they found in the House version.

And they may indeed get a break from the Senate, where the need for Democrats to compromise to win 60 votes may ensure a more business-moderate outcome.

And yet, many analysts said on Sunday that even the House bill was not as bad for business as many in the health care industry might have feared when the overhaul effort began many months ago.

“All industries stand to gain from this legislation,” Steven D. Findlay, senior health policy analyst with Consumers Union in Washington, said in an interview. “They’re going to continue to fight their narrow issues and get the best that they can get. But all of them are aware they stand to gain significant new business and new revenue streams as more Americans get health coverage and money flows into the system for them.”

Of course, new revenue streams apply only to companies in the business of selling medical goods and services. To employers required to provide worker health benefits or else, in many cases, pay some sort of financial penalty, the House legislation offers little to cheer about.

Employer groups complained on Sunday that the House bill would impose insurance obligations while doing little to rein in the medical costs that help drive premiums higher year after year. In fact, those groups argue, the bill’s creation of a government-run insurance program, which may pay doctors and hospitals less than private insurers do, could end up shifting even more medical costs to the private insurance system that employers use.

“This won’t just hurt business, it will hurt millions of workers who have coverage through their employers,” said John J. Castellani, president the Business Roundtable, a group of chief executives of some of the nation’s biggest companies.

And the National Federation of Independent Business, representing many small businesses, said it was furious with the legislation. Susan Eckerly, senior vice president of the federation, attacked mandates, which she called punitive, and “atrocious new taxes.” The legislation, she said, was “a failed opportunity to help small-business owners with their No. 1 problem — skyrocketing health care costs.”

Another group, the Small Business Majority, praised the legislation but said the Senate needed to take more steps to lower costs.

Employers hope the final Senate legislation ends up looking more like the bill the Finance Committee passed, which does not require companies to insure their workers.

Meanwhile, the health insurance industry has been increasingly vocal about the emerging shape of the legislation, and it was sharply critical of the bill that passed on Saturday night.

“The current House legislation fails to bend the health cost curve and breaks the promise that those who like their current coverage can keep it,” Karen M. Ignagni, the chief executive of America’s Health Insurance Plans, the industry trade association, said.

The reference to a broken promise refers, in part, to people enrolled in privately offered Medicare Advantage insurance plans, which would lose federal subsidies under the House bill. Ms. Ignagni warned of cuts that would “force millions of seniors out of the program entirely.”

But the promise reference also refers to the bill’s provision of a new government-run insurance plan that would compete directly with the health plans offered by private insurers. The insurance industry has long opposed such a move and warns that it will eventually force many people with private insurance into the government-run program.

That “public option,” as it is known, was also in the Senate health committee bill approved in July. And the Senate majority leader, Harry Reid, Democrat of Nevada, has also signaled that he intends to include some kind of public plan in whatever Senate legislation is reached.

But some observers say the House legislation is much less of a threat than the industry had feared. While insurers were worried that the government plan would be able to piggyback on the Medicare program in being able to demand lower prices than the private insurers get from doctors and hospitals, the House legislation does not give the government plan the same bargaining power as Medicare.

“The ability of that program to gain incredible market share and have the clout to severely undermine the market is minimized,” Robert Laszewski, president of Health Policy and Strategy Associates, a consulting firm in Alexandria, Va., said in an interview.

Erik Gordon, a business professor and industry analyst at the University of Michigan, said insurers would find it difficult to price their new risks but might not be hurt too much by the competition — considering how many new customers they would have.

The drug industry expected harsh treatment from the House and got it. The bill would require drug makers to pay much more in rebates and discounts than in the $80 billion, 10-year deal that the industry struck in June with the White House and the chairman of the Senate Finance Committee, Max Baucus. The House bill tacked on $60 billion or so in rebates over 10 years, raising the total to around $140 billion.

But the White House and Mr. Baucus have said they will stay with their deal. It remains to be seen whether it survives the melding of Senate bills being directed by Mr. Reid.

“A good critic doesn’t write his review at the end of the first act of a play,” Ken Johnson, senior vice president of the pharmaceutical trade group the Pharmaceutical Research and Manufacturers of America, said in an interview. “We’re hoping the second act is a lot better.”

And while the House legislation allows direct government negotiation of Medicare drug prices — something specifically precluded in the Senate Finance bill — it does not allow Medicare to create a formulary, or list of limited drugs. Mr. Findlay, of Consumers Union, said that largely neutered Medicare’s price-negotiating power, although it would represent a first step down the price-setting path that the industry is certain to fear.

In a victory for the biotechnology drug industry, the House bill would give biotech drugs, which can cost tens of thousands of dollars a year, protection from generic competition for 12 years.

Doctors were left holding a mixed bag. The American Medical Association supported the House legislation. But the doctors’ group did not get its quid pro quo — the restoration of $210 billion in cuts to physicians’ Medicare fees over the next 10 years, which were already scheduled before the current effort. Attempts in the House and Senate to restore those cuts have been set aside at least temporarily because the issue has been seen as a political distraction from the main health care overhaul effort.