February 9, 2012

U-I researchers trying to unlock secret to fat cells

Researchers at the University of Iowa are trying to unlock the secrets of fat cells which may someday help prevent obesity. The human body has two types of fat — white fat, which creates obesity, and brown fat, which keeps the body warm.

Doctor Andrew Norris, a U-of-I pediatrics professor, says they’ve found what’s called a bone morphogenic protein, or B-M-P, which may be able to switch developing fat cells to the brown kind that burn energy.

Norris says, "This B-M-P number seven was very effective at turning precursor cells into brown fat but not into white fat." The protein’s been tested in mice and he says so far, so good. "The brown fat was very metabolically-active," Norris says. "It was burning extra fuel and the mice were protected from becoming obese when they were fed a Western-style high-fat diet."

Norris says a similar approach might work in humans, though that’s still a ways down the road. He says the objective has never been to allow people to lead unhealthy lifestyles while maintaining a slim physique, but rather to assist people who can’t drop the pounds through good diets and exercise.

Norris says, "We all know people that can eat a lot and never get heavy and we know people that don’t eat that much and still get heavy. This would be aimed at the person who has inherited a genetic propensity to become obese and it would help them overcome that." The findings are being published in the August 21st issue of the journal Nature.

AUDIO: Radio Iowa’s Matt Kelley reports. :40 MP3

Congressman releases report on error in Iowa National Guard benefits

Iowa Congressman Bruce Braley today released a report from the House Oversight Committee concerning the denial of full G.I. Bill benefits to members of the Iowa National Guard. About 600 members of the 1st Battalion, 133rd Infantry, based in Waterloo, were affected by an Army error last year that disqualified them from receiving the education benefits.

The 133rd has members from Iowa and Minnesota. Those that were denied the G.I. Bill benefits were eventually granted a waiver. Braley says the committee’s investigation uncovered a host of disparities between the treatment of active duty Army soldiers and members of the Guard and Reserves.

“I think the most stark example of that difference is under the GI Bill in 2008, the maximum monthly education benefit for active duty soldiers is $1,100 per month, while the maximum education benefit for Reserve troops is only $217 per month,” Braley said. Braley has been pushing for the Chief of the National Guard Bureau to be allowed a spot on the Joint Chiefs of Staff.

He says that would “ensure that the voice of the National Guard is heard and help ensure that National Guard members and leaders get the support and services they need.” Braley adds that it doesn’t make sense that Guard and Reserve forces are provided with inferior benefits and services, when they’re facing the same risks and providing the same service as active duty forces.

The Democrat from Waterloo requested the formal investigation into the denial of G.I. Bill benefits last October. “One of the best things to happen as a result of this investigation is the Army learned that there were two units from Pennsylvania and Nevada that had also been denied education assistance benefits and weren’t even aware of it,” Braley said. “They have offered those individuals who were affected the option of having their orders amended like the troops in Iowa and Minnesota.”

The House Oversight Committed report states that the laws governing the Guard and Reserves are based on the assumption that they will see infrequent active duty for short duration.

However, the number of duty days served by members of the Guard and Reserve has increased almost fivefold since 2001. The 133rd served in Iraq for 17 months – longer than any other unit in the U.S. military.  

Boswell hopes ethanol pipeline bill will get more support

Bruce Heine of Magellan Pipeline Company. Iowa Congressman Leonard Boswell, a Democrat from Des Moines, is hoping a bill he co-sponsored to provide a loan guarantee for the builders of an ethanol pipeline will see some action this time around. Boswell says things are different as he tries the bill a second time.

Boswell says "the intensity of the concern has changed dramatically," with the changes in Congress and the increase in the cost of gas, the issue is on people’s minds. While he couldn’t get the bill out of committee last time.

"We think it’s doable, and we think that the people are going to feel like it’s necessary and we’re going to get a lot of push for it, so we’re looking forward to getting more people involved and trying to move things along," Boswell says.

Boswell made his comments at the Magellan Pipeline Company terminal in Pleasant Hill today. Magellan director of government affairs, Bruce Heine, says the bill would guarantee 90% of the loan used to build an ethanol pipeline.

Heine says there is an existing loan guarantee under the Department of Energy, but they are not sure that a renewable fuel pipeline would qualify for the program, and it has a lower percentage guarantee. He says Boswell’s bill would make it crystal clear that a renewable pipeline would qualify.

Storage tanks at Magellan Pipeline terminal. Heine says Magellan wants to build the ethanol pipeline to save transportation costs, but needs the loan guarantee to get enough investors.

He says the project is well over three billion dollars in scope and would run some 1,700 miles from northwest Iowa into New York Harbor. Heine says the 90-percent guarantee is important to investors in the pipeline.

Heine says the loan guarantee would support the investment if there are changes that cut the 36-billion gallon requirement in the federal renewable fuels standard. Boswell co-sponsered the bill with Nebraska Republican Congressman Lee Terry. 

Iowa Medical Society may sue feds over Medicare payments

Dr. Timothy Kresowik The Iowa Medical Society may go to court to challenge the federal payment levels for the elderly Medicare patients who’re treated in Iowa hospitals and clinics. Iowa has one of the lowest Medicare reimbursement rates in the country meaning, for example, that physicians in larger states get paid more for providing the same kind of care.

Dr. Timothy Kresowik of Iowa City, chairman of the Iowa Medical Society’s board of directors, says since congress has failed to adjust the payment formula, it may be time to sue. "Iowa Medical Society is actually looking at a judicial remedy, whether we would in fact file a lawsuit against the Medicare program because it’s clearly not right," Kresowik says.

According to Kresowik, some patients in rural parts of the state are getting substandard care, too, because of the funding inequity. He says clinics and hospitals in smaller Iowa communities cannot afford doctors in certain specialty areas, like neurology. "Neurologists would be the people that provide stroke care," Kresowik says. "Many of these communities are having trouble attracting and retaining those kind of individuals that would be there to provide for acute stroke care, so it becomes a true accessibility issue just because you live three hours away from where there is a facility that could treat that stroke, your outcomes are going to be worse."

Kresowik, a surgeon at the University of Iowa Hospitals and Clinics, spoke this morning at a roundtable discussion on health care held at Des Moines University. U.S. Senator Tom Harkin and Congressman Leonard Boswell both attended the event, admitting it’s unlikely congress will vote to adjust the funding formula for reimbursing doctors, hospitals and others who provide medical care to elderly Medicare patients.

Miller-Meeks focuses on healthcare reform

Republican Congressional candidate Mariannette Miller-Meeks is an eye doctor who says the healthcare reform debate is what prompted her to run for office. "I decided to run for congress last year because I was visiting Washington, D.C., advocating for health care reform and I felt that this year we’re on the precipice," Miller-Meeks says.

"We’re right on a teeter-totter, if you will, for what we do with health care." Miller-Meeks opposes a completely government-run health care system. She says making changes that give consumers more private health care plans to choose from is the only way to reduce costs.

"We can have health care that provides health insurance for everyone (and) is accessible, affordable and portable," she says. "….We can have a health care system that provides health insurance for everyone and it allows for innovation and it does not suppress innovation or suppress new technology, can in fact pay for itself and encourage personal responsibility."

Miller-Meeks says "realigning" the health care system to spur more competition will be of better benefit to consumers. She says a government-run system will limit choices and eventually lead to rationed care. Miller-Meeks, an ophthalmologist with a practice in Ottumwa, faces Democratic Congressman Dave Loebsack of Mount Vernon on the November ballot.

Two die in accident and fire in West Central Iowa

A mobile home fire and a car crash have claimed lives in west central Iowa. The fire was reported just before one this morning in the Dallas County town of DeSoto.

Sheriff Chad Leonard says a 3-year-old child died in the fire, while other family members – including a 2-year-old – were able to escape the mobile home. No names have been released and investigators have yet to determine what caused the fire.

In Greene County last night, a single car crash killed a young man from Jefferson. The state patrol reports 18-year-old Drew Campbell was thrown from the car he was driving, when it left Highway 4 and rolled a couple times before hitting a utility pole.

Campbell was not wearing a seatbelt. A passenger, 28-year-old Rick Tuhn, was wearing a seatbelt and sustained minor injuries. 

McIntire girl dies after falling from tractor

A one-year-old McIntire girl is dead after falling off of a tractor that was driven by her father. The accident happened shortly before 11 o’clock Tuesday morning about three miles east of Meyer and a mile-and-a-quarter south of the Iowa-Minnesota state line in Mitchell County.

Dead is Cecillia Retterath, who, according to the Iowa State Patrol, was riding in a tractor driven by her father David Retterath, as he was mowing a pasture when the tractor hit a bump, causing Cecillia to fall off. Cecillia was pronounced dead at the scene.