No sympathy for Armstrong on social media

LONDON (Reuters) – Lance Armstrong’s televised doping confession has done nothing to restore his shattered reputation, a study of responses posted to the Twitter social media site showed.

“What was particularly noticeable in our analysis of the Armstrong revelation was the sheer lack of sympathy out there,” said Charlie Dundas of sports market research company Repucom.

“The tone of the discussion around the Oprah Winfrey interview highlighted the level of disappointment and anger that exists. It’s clear the public are far from ready to forgive Lance Armstrong,” he added.

In the interview, Armstrong admitted to using performance-enhancing drugs on his way to his seven Tour de France titles. The Texan also said he hoped a lifetime ban would one day be lifted to allow him to compete in events like marathons.

The Armstrong interview generated 1.9 million Twitter posts between January 14-20, Repucom said. America accounted for more than a quarter of these, with Australia the second most active nation on the site.

(Writing by Keith Weir, editing by Mark Meadows)

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Michelle Obama again picks designer Wu for inaugural gown

WASHINGTON (Reuters) – It was one of the biggest questions of Monday’s inaugural celebrations: not what would President Barack Obama say, but what would his wife, Michelle Obama, wear?

The first lady cemented her reputation as an international style trend-setter with her choice of a Jason Wu red sleeveless ball gown in the evening, and a striking business-style blue navy coat and dress for the ceremonial daytime events.

It was a huge win for U.S. designer Wu making one of his ball gowns her choice for a second straight inauguration.

The first lady appeared for her first dance of the night with the president at the Commander-in-Chief’s Ball for U.S. service members in a ruby-colored chiffon and full-length velvet gown custom made by the New York-based designer.

Her shoes were from the London-based Malaysian-Chinese designer Jimmy Choo, and she wore a diamond-embellished ring handmade by jeweler Kimberly McDonald of New York.

Michelle Obama helped make Wu a household name by choosing a white chiffon gown he designed for the balls celebrating her husband’s first inauguration in 2009. Wu, now 30, has since had significant commercial success, but his creations in the two inaugurations has won him a place in U.S. fashion history.

Dressing the first lady, a Harvard-trained lawyer known for her style, can be a huge boost for a fashion designer or retail chain.

Praised for wearing high-end designers as well as pieces from mass-market stores, the first lady has won over fashion critics in her four years in the White House.

“Icon’s a big word and it sometimes gets over used, but I think if we’re going to use it, we can use it now,” said Steven Kolb, chief executive of the Council of Fashion Designers of America, adding, “What makes her a real icon is the work that she does and the woman that she is.”

Dresses, sweaters, shoes and belts she has worn have sold out at retailers from designer showrooms to mass market chains including Gap Inc., J. Crew and Target Corp., for which Wu has designed low-priced fashions.

Earlier on Monday, the first lady wore a navy coat and dress by designer Thom Browne, inspired by the fabric of a man’s silk tie.

Her belt and gloves were from J.Crew, a chain that is a fixture in U.S. shopping malls; the necklace and earrings were designed by Cathy Waterman. The suede boots were by Reed Krakoff, as was the short blue cardigan she wore to a celebratory lunch in the Capitol.

BIG-TICKET INDUSTRY

Best known for men’s clothing, Browne boasts a string of design awards, most recently, a prestigious National Design Award for fashion from the Cooper-Hewitt National Design Museum in New York, which is part of the Smithsonian Institution.

“She likes well-tailored clothes, so the inspiration was doing something that looked tailored and structured and fitted through the body and somewhat A-line for the skirt and the dress,” Browne told the Los Angeles Times.

Style mavens credit the 49-year-old first lady with changing the way American women put together their outfits, and, by patronizing U.S. designers, bolstering a multibillion-dollar industry.

A 2010 study from New York University’s Stern School of Business found that a single appearance by the first lady can generate $ 14 million in value for a company.

Famed for her toned arms, Obama set a trend for sleeveless tops. Her cardigans and belted dresses have prompted many working women to switch from blazers and suits in the workplace.

“Michelle looks good however, wherever, whatever she does. Michelle looks good in her sleeping gown,” said Sharon Johnson, a therapist who came from Baltimore to watch the inauguration, and joked that she is still looking for the green leather gloves Obama wore on Inauguration Day four years ago.

“Her beauty is so far inside, and shines so far outside,” Johnson said.

When Michelle Obama held the Bible for her husband during his official swearing-in on Sunday, she wore a dark blue dress by Reed Krakoff, the creative director for the Coach leather goods company, who has become a fashion designer.

On Sunday night, she wore a sleeveless black sequined dress by Michael Kors to an inaugural reception for supporters.

At that reception, President Obama weighed in on what he termed the most “significant” event of the inaugural weekend, his wife’s hotly discussed new hairstyle.

“I love her bangs,” Obama said. “She looks good. She always looks good.”

Interest in Michelle Obama’s clothing has extended to the outfits worn by her two daughters. On Monday, the White House said Malia, 14, was wearing a J.Crew ensemble and Sasha, 11, wore a Kate Spade coat and dress.

Obama is a far bigger influence on U.S. fashion than most of her predecessors. Laura Bush favored suits by Oscar de la Renta and Hillary Clinton, the U.S. Secretary of State, is best known for wearing a range of brightly colored pants suits.

Even stylish Jackie Kennedy wore mostly European designers.

Obama’s fashion choices have not always been applauded. Some Americans were angry when she wore a red gown from a British label – Alexander McQueen – to a 2011 state dinner for China’s president.

Kolb dismissed such concerns, noting that fashion is a global business and that U.S. designers are thrilled when, for example, Kate Middleton, the wife of Britain’s Prince of Wales, wears their clothing.

“At the end of the day, we get up in the morning and we look in our closet and we have to feel good about what we put on,” he said.

At the end of the inaugural festivities, Michelle Obama’s outfits and accompanying accessories will go to the National Archives.

(Additional reporting by Jeff Mason, Steve Holland and Alina Selyukh; Editing by Alistair Bell and Christopher Wilson)

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The Week: A Roundup of This Week’s Science News

“Science,” a colleague once said at a meeting, “is a mighty enterprise, which is really rather quite topical.” He was so right: as we continue to enhance our coverage of the scientific world, we always aim to keep the latest news front and center.

His observation seemed like a nice way to introduce this column, which will highlight the week’s developments in health and science news and glance at what’s ahead. This past week, for instance, the mighty enterprise of science addressed itself to such newsy topics as the flu (there’s still time to get vaccinated!), and mental illness and gun control.

In addition to the big-headline stories that invite wisdom from scientists, each week there is a drumbeat of purely scientific and medical news that emerges from academic journals, fieldwork and elsewhere. These developments, from the quirky to the abstruse, often make their way into the daily news cycle, depending on the strength of the research behind them. (Well, that’s how we judge them, anyway.)

Many discoveries are hard to unravel. “In a way, science is antithetical to everything that has to do with a newspaper,” the same colleague observed. “You couldn’t imagine anything less consumer-friendly.”

Let’s aim to fix that. Below, a selection of the week’s stories.

DEVELOPMENTS

Health

Strange, but Effective

People with a bacterial infection called Clostridium difficile — which kills 14,000 Americans a year — have a startling cure: a transplant of someone else’s feces into their digestive system, which introduces good bacteria that the gut needs to fight off the bad. For some people, antibiotics don’t fix this problem, but an infusion of diluted stool from a healthy person seems to do the trick.

Genetics

Dig We Must

Hillery Metz and Hopi Hoekstra/Harvard University

Evolutionary biologists at Harvard took a tiny species of deer mice, known for building elaborate burrows with long tunnels, and bred it with another species of deer mice, which builds short-tunneled burrows. Comparing the DNA of the original mice with their offspring, the biologists pinpointed four regions of genetic code that help tell the mice what kind of burrow to construct.

Aerospace

Launch, Then Inflate

Uncredited/Bigelow Aerospace, via Associated Press

NASA signed a contract for an inflatable space habitat — roughly pineapple-shaped, with walls of floppy cloth — that will ideally be appended to the International Space Station in 2015. NASA aims to use the pod to test inflatable technology in space, but the company that builds these things, Bigelow Aerospace, has bigger ambitions: think of a 12-person apartment and laboratory in the sky, with two months’ rent at north of $26 million.

Biology

What’s Green and Flies?

Jodi Rowley/Australian Museum

National Geographic reported on an Australian researcher working in Vietnam who discovered a great-looking new species of flying frog. Described as having flappy forearms (the better for gliding), the three-and-a-half-inch-long frog likes to “parachute” from tree to tree, Jodi Rowley, an amphibian biologist at the Australian Museum in Sydney, told the magazine. She named it Helen’s Flying Frog, for her mother.

Privacy

That’s Joe’s DNA!

People who volunteer their genetic information for the betterment of science — and are assured anonymity — may find that their privacy is not a slam dunk. A researcher who set out to crack the identities of a few men whose genomes appeared in a public database was able to do so using genealogical Web sites (where people upload parts of their genomes to try to find relatives) as well as some simple search tools. He was trying to test the database’s security, but even he did not expect it to be so easy.

Genetics

An On/Off Switch for Disease

Geneticists have long puzzled over what it is that activates a disease in one person but not in another — even in identical twins. Now researchers from Johns Hopkins and the Karolinska Institute in Sweden who studied people with rheumatoid arthritis have identified a pattern of chemical tags that tell genes whether to turn on or not. In rheumatoid arthritis, the immune system attacks the body, and it is thought the tags enable the attack.

Planetary Science

That Red Planet

Everybody loves Mars, and we’re all secretly hoping that NASA’s plucky little rover finds evidence of life there. Meanwhile, a separate NASA craft — the Mars Reconnaissance Orbiter, which has been looping the planet since 2006 — took some pictures of a huge crater that looks as if it once held a lake fed by groundwater. It is too soon to say if the lake held living things, but NASA’s news release did include the happy phrase “clues to subsurface habitability.”

COMING UP

Animal Testing

Retiring Chimps

Emily Wabitsch/European Pressphoto Agency

A lot of people have strong feelings about the use of chimpanzees in biomedical and behavioral experiments, and the National Institutes of Health has been listening. On Tuesday, the agency is to release its recommendations for curtailing chimp research in a big way. This will be but a single step in a long process and it will apply only to the chimps the agency owns, but it may well stir big reactions from many constituencies.

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Groupon nixes all gun-related deals

The Groupon logo is displayed in the lobby of the company's headquarters in Chicago. (Scott Olson/Getty Images / January 21, 2013)

By Samantha Bomkamp




Tribune staff reporter

12:38 p.m. CST, January 21, 2013

Groupon Inc. has stopped all current and future gun-related deals, bowing to customer pressure a month after the deadly mass shooting in Newtown, Conn.

The Chicago company said Monday it has cancelled existing and planned discounts for shooting ranges, conceal-and-carry and clay shooting.

The statement didn’t specify the company’s motives or when it would resume such deals, other than to say that the “category is under review following recent customer and merchant feedback.”

It said it plans to review its international standards for these deals while they’re on hold.

The move has come under fire from some businesses who say their deals were cancelled abruptly due to the change in policy. Some media outlets cited a Texas gun shop owner who is calling for a Groupon boycott after he said the site scrapped his deal for a concealed handgun training course.

Several other companies have distanced themselves from gun makers and related businesses since the shooting at Sandy Hook Elementary School, where 20 students and six adults were killed. Dick’s Sporting Goods stopped selling guns in its store nearest to the school’s location in Newtown, Conn. and stopped selling certain semi-automatic rifles in its stores nationwide.

Private equity firm Cerberus is trying to sell its stake in the company that made a rifle used in the shooting and the nation’s largest teacher pension fund has moved to sell its stake in gun and ammunition makers.

sbomkamp@tribune.com | @SamWillTravel

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Obama sworn in for second term in White House ceremony

Singers, musicians, vendors and a veteran parade planner tune up on Sunday, Jan. 20, 2013, for President Obama's Monday inauguration. (Chris Walker, Chicago Tribune)

WASHINGTON -- Four years after making history by becoming the first African-American president, Barack Obama will kick off his second term on Monday with a scaled-back inauguration that reflects the tempered expectations for his next four years in office.

Lingering high unemployment, bitter political battles and a divisive re-election campaign have punctured the mood of optimism and hope that infused Obama's 2009 inauguration after a sweeping election win.

This time, Obama's inauguration will feature smaller crowds and a reduced slate of inaugural balls and parties to match the more subdued tenor of the times.

When Obama raises his right hand to be sworn in by Chief Justice John Roberts outside the U.S. Capitol at 11.55 a.m. EST (1655 GMT), it will be his second time taking the oath in 24 hours.

He had a formal private swearing-in on Sunday at the White House because of a constitutional requirement that the president be sworn in on January 20.

Rather than stage the full inauguration on a Sunday, the main public events were put off until Monday.

Obama will take the oath again and deliver his inaugural address from the Capitol's west front overlooking the National Mall, where a crowd of up to 700,000 is expected to watch. That is down significantly from the record 1.8 million people who jammed Washington in 2009 for Obama's first inauguration.

The focal point will be Obama's inauguration address, which he will use to lay out in broad terms his vision for the next four years but will stay away from policy specifics.

David Plouffe, a senior adviser, said Obama would call on both parties to come together to resolve daunting second-term challenges like the budget, the need to raise the nation's borrowing limit and the Democrat's push for tighter gun laws and a legal path to citizenship for illegal immigrants.

The president views the inauguration speech and the State of the Union speech to Congress on February 12 as "a package," Plouffe said, and would save details of his second-term agenda for the later speech.

'LAY OUT HIS VISION'

"In the inaugural address he is really going to lay out his vision for his second term and where he thinks the country needs to go in the years ahead, the values undergirding that, and then obviously a detailed agenda and blueprint in the State of the Union," Plouffe said on CNN on Sunday.

After a bitter election fight against Republican Mitt Romney, the daunting challenges facing Obama and his political battles with congressional Republicans have split public opinion about the prospects for the next four years.

An NBC/Wall Street Journal poll last week found 43 percent of Americans were optimistic about the next four years and 35 percent pessimistic, with 22 percent having a mixed opinion.

Obama's main political opponent in Congress, Republican House of Representatives Speaker John Boehner, plans to attend a White House tea before the ceremony, as well as the inaugural speech and a post-event lunch at the Capitol with the president and lawmakers.

Public safety officials and workers closed Washington streets around the ceremony site on Sunday night in preparation for the inauguration, with security barriers going up and thousands of police and National Guard troops being deployed around the city.

The inauguration ceremony will include music - singers James Taylor and Kelly Clarkson will perform patriotic songs and Beyonce will sing the national anthem - and also feature Vice President Joe Biden taking the oath of office again after doing so already on Sunday.

Obama and his wife, Michelle, will join Biden and his wife, Jill, at the capital luncheon before the two couples take part in the inaugural parade down Pennsylvania Avenue from the Capitol to the White House.

Obama could get out of his limousine and walk part of the way to interact with the crowd.

After watching the rest of the parade from a viewing stand in front of the White House, the Obamas will change and head to the two inaugural balls - an official ball and one for military personnel and their spouses.

That is a dramatic reduction in activities from 2009, when there were 10 official inaugural balls.

With the public ceremony falling on the national holiday honoring slain civil rights leader Martin Luther King Jr., Obama will be able to draw some historic parallels. While taking the oath, he will place his left hand on two Bibles - one once owned by Abraham Lincoln and the other by King.

(Editing by Alistair Bell and Christopher Wilson)

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Notre Dame hoax tip was emailed: Deadspin.com editor

CHICAGO (Reuters) – The tip that led to the revelation that one of the most widely recounted U.S. sports narratives of the past year was a hoax came to the editors of an online sports blog as many of their news tips do: an unsolicited email.

That email led Deadspin.com assignment editor Timothy Burke on the hunt of a story that exposed the heart-wrenching tale of standout Notre Dame linebacker Manti Te’o's dead girlfriend as a fabrication, Burke said on CNN on Thursday.

Te’o sprang to national prominence last fall when the senior co-captain was seen heroically leading the Fighting Irish to an underdog victory against the Michigan State Spartans within days of learning his grandmother had died. Moreover, it was widely reported, Te’o's girlfriend had died of leukemia just hours after his grandmother’s death.

From that point, Te’o's narrative was a prominent feature in coverage of the team, which has a dedicated following and whose games are televised nationally each week.

Notre Dame went on to an undefeated regular season, culminating in a berth in the national championship game, which the Fighting Irish lost to the Alabama Crimson Tide on January 7.

“We got an email last week at Deadspin.com that said ‘Hey, there’s something real weird about Lennay Kekua, Manti Te’o's allegedly dead girlfriend. You guys should check it out,’” Burke said.

The email prompted Burke and co-author Jack Dickey to begin searching online for background on Kekua. “So we start Googling the name Lennay Kekua. We can’t find any evidence of this person that wasn’t attached to stories about her being Manti Te’o's dead girlfriend.”

Their investigation led about a week later to a 4,000-word expose, published Wednesday under the headline “Blarney,” that painstakingly debunked the story of Kekua’s existence. The story went viral online.

Within hours of its publication, officials at Notre Dame, one of the most powerful institutions in college football and U.S. collegiate athletics overall, held a hastily organized press conference to assert that Te’o had been duped in a hoax perpetrated by a friend of his.

The girlfriend, who called herself Kekua and claimed to be a Stanford University graduate, was merely an online persona who “ingratiated herself with Manti and then conspired with others to lead him to believe she had tragically died of leukemia,” university spokesman Dennis Brown said in a statement.

Notre Dame Athletic Director Jack Swarbrick said the university learned of the hoax from Te’o on December 26. Te’o answered questions forthrightly and private investigators uncovered several things that pointed to Te’o being a victim in the case, Swarbrick said.

Deadspin’s Burke said he remains skeptical of this being a hoax perpetrated on Te’o rather than by Te’o.

“Ask yourself why and what incentive a person would have to execute such a lengthy, time-consuming and expensive con that would involve multiple people and essentially consume his entire life just to screw around with a guy that he knows?” Burke said on CNN.

Deadspin.com said the woman whose photograph was frequently shown on TV and in news reports about Kekua was actually a young California woman who had never met or communicated with Te’o. The website declined to identify her by name.

On Thursday, TV newsmagazine “Inside Edition” said the woman in the photograph was a 23-year-old marketing professional in Los Angeles named Diane O’Meara. Inside Edition, which is syndicated by CBS Television Distribution, said O’Meara was a former classmate of one of Te’o's friends. It Aredid not give the friend’s name.

In the expose published Wednesday, Deadspin.com said a friend of Te’o's named Ronaiah Tuiasosopo was “the man behind” the hoax.

Outside Tuiasosopo’s home in Palmdale, California on Thursday, a member of his family who did not identify himself told reporters, “Please, we have no comment. Please respect that.”

The Te’o hoax is the latest black eye Notre Dame’s legendary football program has suffered in recent years.

In 2011, the school was fined $ 42,000 by an Indiana agency over the death of football videographer Declan Sullivan, 20, who died in October 2010 after a hydraulic lift he was using to record practice toppled over in high winds.

In 2010, Elizabeth “Lizzy” Seeberg, a freshman at nearby St. Mary’s College, killed herself ten days after accusing a Notre Dame football player of sexual battery. Her family began questioning the campus police department’s reluctance to gather evidence and a 15-day delay in interviewing the accused.

After a federal investigation into the matter, the school agreed to revise its policies on sexual misconduct.

(Additional reporting by Dan Burns, Dana Feldman, David Bailey and Mary Wisniewski.; Editing by Vicki Allen, Greg McCune and Andrew Hay)

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Michelle Obama wears bangs, Krakoff to swearing-in

WASHINGTON (AP) — Michelle Obama showed off her new bangs and a royal blue dress and cardigan by American designer Reed Krakoff at Sunday’s swearing-in ceremony.

The first lady and daughter Malia matched President Barack Obama‘s blue suit, also complementing the Blue Room of the White House, where the small ceremony took place. Younger daughter Sasha, however, went her own way: She wore a lacy pink dress with a gold, wide-width, high-waisted belt — a style her mother helped popularize — and gold shoes.

It’s not the first time Mrs. Obama chose a design by Krakoff. She previously has worn a gown and jacket by the designer, who also is the president and executive creative director of Coach, Inc. She has carried one of his tote bags, too.

Her hairdo, however, is a change — and it has been the subject of online chatter since its debut on Thursday in a photo taken at the White House.

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Well: A Check on Physicals

“Go Beyond Your Father’s Annual Physical. Live Longer, Feel Better”

This sales pitch for the Princeton Longevity Center’s “comprehensive exam” promises, for $5,300, to take “your health beyond the annual physical.” But it is far from certain whether this all-day checkup, and others less inclusive, make a meaningful difference to health or merely provide reassurance to the worried well.

Among physicians, researchers and insurers, there is an ongoing debate as to whether regular checkups really reduce the chances of becoming seriously ill or dying of an illness that would have been treatable had it been detected sooner.

No one questions the importance of regular exams for well babies, children and pregnant women, and the protective value of specific exams, like a Pap smear for sexually active women and a colonoscopy for people over 50. But arguments against the annual physical for all adults have been fueled by a growing number of studies that failed to find a medical benefit.

Some experts note that when something seemingly abnormal is picked up during a routine exam, the result is psychological distress for the patient, further testing that may do more harm than good, and increased medical expenses.

“Part of the problem of looking for abnormalities in perfectly well people is that rather a lot of us have them,” Dr. Margaret McCartney, a Scottish physician, wrote in The Daily Mail, a British newspaper. “Most of them won’t do us any harm.”

She cited the medical saga of Brian Mulroney, former prime minister of Canada. A CT scan performed as part of a checkup in 2005 revealed two small lumps in Mr. Mulroney’s lungs. Following surgery, he developed an inflamed pancreas, which landed him in intensive care. He spent six weeks in the hospital, then was readmitted a month later for removal of a cyst on his pancreas caused by the inflammation.

The lumps on his lungs, by the way, were benign. But what if, you may ask, Mr. Mulroney’s lumps had been cancer? Might not the discovery during a routine exam have saved his life?

Logic notwithstanding, the question of benefits versus risks from routine exams can be answered only by well-designed scientific research.

Defining the value of a routine checkup — determining who should get one and how often — is especially important now, because next year the Affordable Care Act will add some 30 million people to the roster of the medically insured, many of whom will be eligible for government-mandated preventive care through an annual exam.

Dr. Ateev Mehrotra of the University of Pittsburgh School of Medicine, who directed a study of annual physicals in 2007, reported that an estimated 44.4 million adults in the United States undergo preventive exams each year. He concluded that if every adult were to receive such an exam, the health care system would be saddled with 145 million more visits every year, consuming 41 percent of all the time primary care doctors spend with patients.

There is already a shortage of such doctors and not nearly enough other health professionals — physician assistants and nurse practitioners — to meet future needs. If you think the wait to see your doctor is too long now, you may want to stock up on some epic novels to keep you occupied in the waiting room in the future.

Few would challenge the axiom that an ounce of prevention is worth a pound of cure. Lacking incontrovertible evidence for the annual physical, this logic has long been used to justify it:

¶ If a thorough exam and conversation about your well-being alerts your doctor to a health problem that is best addressed sooner rather than later, isn’t that better than waiting until the problem becomes too troublesome to ignore?

¶ What if you have a potentially fatal ailment, like heart disease or cancer, that may otherwise be undetected until it is well advanced or incurable?

¶ And wouldn’t it help to uncover risk factors like elevated blood sugar or high cholesterol that could prevent an incipient ailment if they are reversed before causing irreparable damage?

Even if there is no direct medical benefit, many doctors say that having their patients visit once a year helps to maintain a meaningful relationship and alert doctors to changes in patients’ lives that could affect health. It is also an opportunity to give patients needed immunizations and to remind them to get their eyes, teeth and skin checked.

But the long-sacrosanct recommendation that everyone should have an annual physical was challenged yet again recently by researchers at the Nordic Cochrane Center in Copenhagen.

The research team, led by Dr. Lasse T. Krogsboll, analyzed the findings of 14 scientifically designed clinical trials of routine checkups that followed participants for up to 22 years. The team found no benefit to the risk of death or serious illness among seemingly healthy people who had general checkups, compared with people who did not. Their findings were published in November in BMJ (formerly The British Medical Journal).

In introducing their analysis, the Danish team noted that routine exams consist of “combinations of screening tests, few of which have been adequately studied in randomized trials.” Among possible harms from health checks, they listed “overdiagnosis, overtreatment, distress or injury from invasive follow-up tests, distress due to false positive test results, false reassurance due to false negative test results, adverse psychosocial effects due to labeling, and difficulties with getting insurance.”

Furthermore, they wrote, “general health checks are likely to be expensive and may result in lost opportunities to improve other areas of health care.”

In summarizing their results, the team said, “We did not find an effect on total or cause-specific mortality from general health checks in adult populations unselected for risk factors or disease. For the causes of death most likely to be influenced by health checks, cardiovascular mortality and cancer mortality, there were no reductions either.”

What, then, should people do to monitor their health?

Whenever you see your doctor, for any reason, make sure your blood pressure is checked. If a year or more has elapsed since your last blood test, get a new one.

Keep immunizations up to date, and get the screening tests specifically recommended based on your age, gender and known risk factors, including your family and personal medical history.

And if you develop a symptom, like unexplained pain, shortness of breath, digestive problems, a lump, a skin lesion that doesn’t heal, or unusual fatigue or depression, consult your doctor without delay. Seek further help if the initial diagnosis and treatment fails to bring relief.

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Dreamliner probe widens after excess battery voltage ruled out

WASHINGTON (Reuters) - U.S. safety investigators on Sunday ruled out excess voltage as the cause of a battery fire this month on a Boeing Co 787 Dreamliner jet operated by Japan Airlines Co (JAL) and said they were expanding the probe to look at the battery's charger and the jet's auxiliary power unit.

Last week, governments across the world grounded the Dreamliner while Boeing halted deliveries after a problem with a lithium-ion battery on a second 787 plane, flown by All Nippon Airways Co (ANA), forced the aircraft to make an emergency landing in western Japan.

A growing number of investigators and Boeing executives are working around the clock to determine what caused the two incidents which the U.S. Federal Aviation Administration says released flammable chemicals and could have sparked a fire in the plane's electrical compartment.

There are still no clear answers about the root cause of the battery failures, but the U.S. National Transportation Safety Board's statement eliminated one possible answer that had been raised by Japanese investigators.

It also underscored the complexity of investigating a battery system that includes manufacturers across the world, and may point to a design problem with the battery that could take longer to fix than swapping out a faulty batch of batteries.

"Examination of the flight recorder data from the JAL B-787 airplane indicates that the APU (auxiliary power unit) battery did not exceed its designed voltage of 32 volts," the NTSB said in a statement issued early Sunday.

On Friday, a Japanese safety official had told reporters that excessive electricity may have overheated the battery in the ANA-owned Dreamliner that was forced to make the emergency landing at Japan's Takamatsu airport last week.

"The NTSB wanted to set the record straight," said one source familiar with the investigation who was not authorized to speak publicly.

U.S. investigators have already examined the lithium-ion battery that powered the APU, where the battery fire started in the JAL plane, as well as several other components removed from the airplane, including wire bundles and battery management circuit boards, the NTSB statement said.

On Tuesday, investigators will convene in Tucson, Arizona to test and examine the charger for the battery, and download non-volatile memory from the APU controller, with similar tests planned at the Phoenix facility where the APUs are built. Other components have been sent for download or examination to Boeing's Seattle facility and manufacturer facilities in Japan.

Securaplane Technologies Inc, a unit of Britain's Meggitt Plc that makes the charger, said it will fully support the U.S. investigation.

Officials with United Technologies Corp, which builds the plane's auxiliary power unit and is the main supplier of electrical systems on the 787, said they would also cooperate with the investigation.

The NTSB's decision to travel to Securaplane's facility sparked fresh questions about the safety of the lithium-ion batteries that remain at the heart of the investigation.

While the 787 is the most aggressive user of lithium-ion battery technology in commercial aviation, the industry at large is testing it, and the FAA has approved its use in several different planes, each governed by "special conditions."

"Lithium-ion batteries are significantly more susceptible to internal failures that can result in self-sustaining increases in temperature and pressure," the FAA said in 2006, when it allowed Airbus to use lithium batteries for the emerging lighting system on its A380.

Securaplane, which first began working on the charger in 2004, suffered millions of dollars of damages in November 2006 after a lithium-ion battery used in testing exploded and sparked a fire that burned an administrative building to the ground.

Boeing spokesman Marc Birtel said an investigation into the 2006 fire was later determined to have been caused by an improper test set-up, not the battery design. He declined comment on the current 787 investigations.

After the fire, a former Securaplane employee named Michael Leon sued the company, alleging that he was fired for raising security concerns about charger and discrepancies between their assembly documents and the finished chargers.

Leon's suit was later dismissed.

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House collapses on South Side; none hurt

A house in the 6300 block of South Evans Avenue was vacant when it collapsed Saturday night, according to the Chicago Fire Department. (Adam Sege, Chicago Tribune / January 20, 2013)

By Adam Sege




Tribune reporter

1:42 a.m. CST, January 20, 2013

No one was injured when a vacant house collapsed Saturday night in the Grand Crossing neighborhood on the South Side, authorities said.

The two-and-a-half story building collapsed shortly about 11 p.m. in the 6300 block of South Evans Avenue, Deputy Fire Cmsr. John McNicholas said.

By interviewing neighbors and using body-sensing technology, firefighters determined the home had been unoccupied when it collapsed, McNicholas said. Firefighters searched the rubble as a precaution and found no one.

The building showed signs of renovations, McNicholas said, but officials are still working to determine what triggered the collapse.

asege@tribune.com

Twitter: @AdamSege

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