French general urges EU to equip "impoverished" Mali army

BAMAKO, Mali (Reuters) - The European Union should complement a mission to train Mali's army, routed by rebels last year, by providing equipment from uniforms to vehicles and communications technology, a French general said on Wednesday.

General Francois Lecointre, appointed to head the EU training mission to Mali (EUTM) that was formally launched this week, said in Bamako equipping the "very impoverished" and disorganized Malian army was as important as training it.

Europe, along with the United States, has backed the French-led military intervention in Mali which since January 11 has driven al Qaeda-allied Islamist insurgents out of the main northern towns into remote mountains near Algeria's border.

European governments have ruled out sending combat troops to join French and African soldiers pursuing the Islamist rebels.

But the EU is providing a 500-strong multinational training force that will give military instruction to Malian soldiers for an initial period of 15 months at an estimated cost of 12.3 million euros ($16.45 million).

While hailing what he called the EU's "courageous, novel, historic" decision to support Mali, Lecointre told a news conference the Malian army's lack of equipment was a problem.

"I know the Malian state is poor, but the Malian army is more than poor," the French general told a news conference, adding that it urgently needed everything from uniforms and weapons to vehicles and communications equipment.

Last year, when Tuareg separatist forces swelled by weapons and fighters from the Libyan conflict swept out of the northern deserts, a demoralized and poorly-led Malian army collapsed and fled before them, abandoning arms and vehicles.

Mali's military was further shaken by a March 22 coup by junior officers who toppled President Amadou Toumani Toure, sowing division among rival army factions. Islamist radicals allied to al Qaeda later hijacked the victorious Tuareg rebellion to occupy the northern half of the country.

In a fast-charging military campaign led by Paris, French and African troops have driven the jihadists out of principal northern towns like Gao and Timbuktu, and are fighting the rebels in the Adrar des Ifoghas mountains.

HUMAN RIGHTS INSTRUCTION

Flanked by Mali's armed forces chief, General Ibrahima Dembele, Lecointre said he was disappointed that a meeting of international donors last month pledged funds for an African military force, known as AFISMA, being deployed in Mali, but included "very few" contributions for the Malian army itself.

"The European Union needs to invest today in the equipping of the Malian army and not just in its training," the general said, adding he would make this point strongly in a report to EU member state representatives early next month.

Asked how much re-equipping the army would cost, he said it would be "much more" than the 12 million euros of EU financing for the training mission, but could not give a precise estimate.

Starting early in April, the EU mission will start instructing Malian soldiers with a plan to train four new battalions of 600-700 members each, formed from existing enlisted men and new recruits.

Lecointre said the EU training would include instruction in human rights. Demands for this increased after allegations by Malian civilians and international human rights groups that Malian soldiers were executing Tuaregs and Arabs accused of collaborating with Islamist rebels.

The European training contingent is drawn from a range of European countries, but the main contributors would be France, Germany, Italy, Spain and Britain, EUTM officers said.

Mali's army has received foreign training before - several battalions that fled before the rebels last year were trained by the U.S. military and the leader of the March 22 coup, Captain Amadou Sanogo, attended training courses in the United States.

Dembele said U.S. training failed to forge cohesion among Malian units and he hoped the EU training would achieve this.

The United States, which halted direct support for the Malian military after last year's coup, could eventually resume aid if planned national elections in July fully restore democracy to the West African country.

Washington is providing airlift, refuelling and intelligence support to the French-led military intervention in Mali. ($1 = 0.7479 euros)

(Reporting by Pascal Fletcher; Editing by Jason Webb)

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Exclusive: Apple, Macs hit by hackers who targeted Facebook

BOSTON/SAN FRANCISCO (Reuters) – Apple Inc was recently attacked by hackers who infected Macintosh computers of some employees, the company said Tuesday in an unprecedented disclosure describing the widest known cyber attacks targeting Apple computers used by corporations.

Unknown hackers infected the computers of some Apple workers when they visited a website for software developers that had been infected with malicious software. The malware had been designed to attack Mac computers.

The same software, which infected Macs by exploiting a flaw in a version of Oracle Corp’s Java software used as a plug-in on Web browsers, was used to launch attacks against Facebook, which the social network disclosed on Friday.

The malware was also employed in attacks against Mac computers used by “other companies,” Apple said, without elaborating on the scale of the assault.

Twitter, which disclosed that it had been breached February 1 and that hackers might gave accessed some information on about 250,000 users, was hit in the same campaign, according to a person close to the investigation.

Another person briefed on the case said that hundreds of companies, including defense contractors, had been infected with the same malicious software. Though this person said that the malware could have originated from China, there was no proof.

“This is a new campaign. It’s not like the other ones you read about where everyone can tell it’s China,” the first person said.

Investigations into the breaches are ongoing. It was not immediately clear when the attacks had begun, the extent to which the hackers had succeeded in stealing data from targeted systems, or whether all infected machines have been identified.

The malware was distributed at least in part through a site aimed at iPhone developers, which might still be infecting visitors who haven’t disabled Java in their browser, the person close to the case said. There is a version that infects computers running Microsoft Windows as well.

Security firm F-Secure wrote that the attackers might have been trying to get access to the code for apps on smartphones, seeking a way to infect millions of end-users. It urged developers to check their source code for unintended changes.

Apple disclosed the breach as tensions are heating up over U.S. allegations that the Chinese military engages in cyber espionage on U.S. companies.

U.S. cyber security firm Mandiant reported over the weekend that it has uncovered evidence that the Chinese military is behind a slew of cyber attacks on U.S. businesses. The White House said it has repeatedly raised concerns about Chinese cyber theft with Beijing.

The breaches described by Apple mark the highest-profile cyber attacks to date on businesses running Mac computers. Hackers have traditionally focused on attacking machines running the Windows operating system, though they have gradually turned their attention to Apple products over the past couple of years as the company gained market share over Microsoft Corp.

“This is the first really big attack on Macs,” said the source, who declined to be identified because the person was not authorized to discuss the matter publicly. “Apple has more on its hands than the attack on itself.”

Charlie Miller, a prominent expert on Apple security who is co-author of the Mac Hacker’s Handbook, said the attacks show that criminal hackers are investing more time studying the Mac OS X operating system so they can attack Apple computers.

For example, he noted, hackers recently figured out a fairly sophisticated way to attack Macs by exploiting a flaw in Adobe Systems Inc’s Flash software.

“The only thing that was making it safe before is that nobody bothered to attack it. That goes away if somebody bothers to attack it,” Miller said.

NATIONAL SECURITY

Cyber security attacks have been on the rise. In last week’s State of the Union address, U.S. President Barack Obama issued an executive order seeking better protection of the country’s critical infrastructure from cyber attacks.

White House spokesman Jay Carney told reporters on Tuesday that the Obama administration has repeatedly taken up its concerns about Chinese cyber theft with Beijing, including the country’s military. There was no indication as to whether the group described by Mandiant was involved in the attacks described by Apple and Facebook.

An Apple spokesman declined to specify how many companies had been breached in the campaign targeting Macs, saying he could not elaborate further on the statement it provided.

“Apple has identified malware which infected a limited number of Mac systems through a vulnerability in the Java plug-in for browsers. The malware was employed in an attack against Apple and other companies, and was spread through a website for software developers,” the statement said.

“We identified a small number of systems within Apple that were infected and isolated them from our network. There is no evidence that any data left Apple,” it continued.

The statement said Apple was working closely with law enforcement to find the culprits, but the spokesman would not elaborate. The Federal Bureau of Investigation declined to comment.

Apple said it plans to release a piece of software on Tuesday that customers can use to identify and repair Macs infected with the malware used in the attacks.

(Editing by Andre Grenon, Edwin Chan and Richard Chang)

Tech News Headlines – Yahoo! News

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What's Next for Mindy McCready's Two Young Boys?

By Steve Helling

02/19/2013 at 07:00 PM EST

Mindy McCready's apparent suicide on Sunday has left her two young sons in custodial limbo.

The boys – Zander, 6, and Zayne, 10 months – had been in state custody since Feb. 7, when McCready called police to ask for help in making her father and stepmother leave her home. When police arrived, McCready appeared to be intoxicated, according to a Department of Human Services report.

In a subsequent petition, the singer's father, Tim McCready, asked the court to order her to undergo mental health and substance abuse evaluation and treatment, alleging that his daughter, who had recently lost her boyfriend, "hasn't had a bath in a week ... screams about everything ... [is] very verbally abusive to Zander."

After a judge granted the petition, the children were quickly removed and placed into foster care. Although McCready was released from treatment, the boys remained in state custody.

At the time, Zander's father, Billy McKnight, requested custody of his son. "My son needs me," he told PEOPLE on Feb. 8. "I'm married, working and successful. I'm on the right track and proud of it. I've been sober for years. I just want my son."

But McCready's mother and stepfather, Gayle and Michael Inge, also want custody of the children – and authorities seem to agree.

In a proposed order sent to Circuit Judge Lee Harrod, the Department of Human Services proposed that the Inges might be a better fit for the children, claiming that they have "a substantial relationship." The Inges had custody of Zander for much the past few years, during McCready’s rehab and jail stints.

With McCready's death, the judge will have to determine what is in the children's best interest. A custody hearing has been scheduled for April 5.

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Drug overdose deaths up for 11th consecutive year

CHICAGO (AP) — Drug overdose deaths rose for the 11th straight year, federal data show, and most of them were accidents involving addictive painkillers despite growing attention to risks from these medicines.

"The big picture is that this is a big problem that has gotten much worse quickly," said Dr. Thomas Frieden, head of the Centers for Disease Control and Prevention, which gathered and analyzed the data.

In 2010, the CDC reported, there were 38,329 drug overdose deaths nationwide. Medicines, mostly prescription drugs, were involved in nearly 60 percent of overdose deaths that year, overshadowing deaths from illicit narcotics.

The report appears in Tuesday's Journal of the American Medical Association.

It details which drugs were at play in most of the fatalities. As in previous recent years, opioid drugs — which include OxyContin and Vicodin — were the biggest problem, contributing to 3 out of 4 medication overdose deaths.

Frieden said many doctors and patients don't realize how addictive these drugs can be, and that they're too often prescribed for pain that can be managed with less risky drugs.

They're useful for cancer, "but if you've got terrible back pain or terrible migraines," using these addictive drugs can be dangerous, he said.

Medication-related deaths accounted for 22,134 of the drug overdose deaths in 2010.

Anti-anxiety drugs including Valium were among common causes of medication-related deaths, involved in almost 30 percent of them. Among the medication-related deaths, 17 percent were suicides.

The report's data came from death certificates, which aren't always clear on whether a death was a suicide or a tragic attempt at getting high. But it does seem like most serious painkiller overdoses were accidental, said Dr. Rich Zane, chair of emergency medicine at the University of Colorado School of Medicine.

The study's findings are no surprise, he added. "The results are consistent with what we experience" in ERs, he said, adding that the statistics no doubt have gotten worse since 2010.

Some experts believe these deaths will level off. "Right now, there's a general belief that because these are pharmaceutical drugs, they're safer than street drugs like heroin," said Don Des Jarlais, director of the chemical dependency institute at New York City's Beth Israel Medical Center.

"But at some point, people using these drugs are going to become more aware of the dangers," he said.

Frieden said the data show a need for more prescription drug monitoring programs at the state level, and more laws shutting down "pill mills" — doctor offices and pharmacies that over-prescribe addictive medicines.

Last month, a federal panel of drug safety specialists recommended that Vicodin and dozens of other medicines be subjected to the same restrictions as other narcotic drugs like oxycodone and morphine. Meanwhile, more and more hospitals have been establishing tougher restrictions on painkiller prescriptions and refills.

One example: The University of Colorado Hospital in Aurora is considering a rule that would ban emergency doctors from prescribing more medicine for patients who say they lost their pain meds, Zane said.

___

Stobbe reported from Atlanta.

___

Online:

JAMA: http://www.jama.ama-assn.org

CDC: http://www.cdc.gov

___

AP Medical Writer Lindsey Tanner can be reached at http://www.twitter.com

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M&A deals lift Wall Street shares nearer a record high

NEW YORK (Reuters) - U.S. stocks rose on Tuesday as this year's ongoing surge in merger activity suggested investors were still finding value in the market even as indexes closed in on all-time highs.

Office Depot Inc surged 9.4 percent to $5.02 after a person familiar with the matter said the No. 2 U.S. office supply retailer was in advanced talks to merge with smaller rival OfficeMax Inc , which jumped more than 20 percent.

News of the potential move came just days after Berkshire Hathaway and a partner agreed to acquire H.J. Heinz Co for $23 billion, and following a revised $20 billion takeover of Mexican brewer Grupo Modelo by Anheuser-Busch InBev .

Deal activity has helped equities resist a pullback as investors use dips in stocks as buying opportunities. The S&P is up about 7 percent so far in 2013 and has climbed for the past seven weeks in its longest weekly winning streak since January 2011, though most of the weekly gains have been slim.

The Dow industrials closed 0.9 percent away from their record high while S&P 500 was 2.2 percent off its peak.

"Deals are good for the market," said Frank Lesh, a futures analyst and broker at FuturePath Trading LLC in Chicago. "The fact that they're being done is a positive."

More than $158 billion in deals has been announced so far in 2013, more than double the activity in the same period last year and accounting for 57 percent of global deal volumes, according to Thomson Reuters Deals Intelligence.

The Dow Jones industrial average <.dji> gained 53.91 points, or 0.39 percent, to 14,035.67. The Standard & Poor's 500 Index <.spx> gained 11.15 points, or 0.73 percent, to 1,530.94. The Nasdaq Composite Index <.ixic> gained 21.56 points, or 0.68 percent, to 3,213.59.

Other stocks in the office supplies sector also rose. Larger rival Staples Inc shot up 13.1 percent to $14.65 as the best performer on the S&P 500.

"Equity investors have to be encouraged by M&A since, if the number crunchers are offering large premiums, that shows how much value is still in the market," said Mike Gibbs, co-head of the equity advisory group at Raymond James in Memphis, Tennessee.

On the downside, health insurance stocks tumbled, led by a 6.4 percent drop in Humana Inc to $73.01. The company said the government's proposed 2014 payment rates for Medicare Advantage participants were lower than expected and would hurt its profit outlook.

UnitedHealth Group lost 1.2 percent to $56.66. The Morgan Stanley healthcare payor index <.hmo> dropped 1.2 percent.

Wall Street's strong start to the year was fueled by better-than-expected corporate earnings, as well as a compromise in Washington that temporarily averted automatic spending cuts and tax hikes that are predicted to damage the economy.

The compromise on across-the-board spending cuts postponed the matter until March 1, at which point the cuts take effect. Ahead of the debate over the cuts, known as sequestration, further gains for stocks may be difficult to come by.

Some investors say the debate could be the catalyst for a long anticipated sell-off after the market's recent strong run.

Carter Worth, a technical analyst at Oppenheimer, pointed to the "especially complacent action of the past six weeks," noting that, as of Friday, stocks have gone 33 sessions without a dip of more than 1.5 percent.

"We would be selling aggressively into the market's current strength," he said in a research note.

Economic data showed the NAHB/Wells Fargo Housing Market index unexpectedly edged down to 46 in February from 47 in the prior month as builders faced higher material costs.

According to the Thomson Reuters data through Monday morning, of the 391 companies in the S&P 500 that have reported results, 70.1 percent have exceeded analysts' expectations, compared with a 62 percent average since 1994 and 65 percent over the past four quarters.

Fourth-quarter earnings for S&P 500 companies have risen 5.6 percent, according to the data, above a 1.9 percent forecast at the start of the earnings season.

Express Scripts rose 2.5 percent to $56.98 after the pharmacy benefits manager posted fourth-quarter earnings.

About two stocks rose for everyone that fell on the New York Stock Exchange and Nasdaq. About 6.48 billion shares changed hands on the New York Stock Exchange, the Nasdaq and NYSE MKT, in line with the daily average so far this year.

(Additional reporting by Chuck Mikolajczak Ryan Vlastelica and Rodrigo Campos; Editing by Chizu Nomiyama, Kenneth Barry and Nick Zieminski)

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Tunisian PM quits after failing to form new government

TUNIS (Reuters) - Tunisian Prime Minister Hamadi Jebali resigned on Tuesday after failing to replace a government pulled apart by acrimony between his Islamist allies and their secular opponents.

Jebali had threatened to quit if his plan for a non-partisan cabinet of technocrats to lead the north African country into early elections foundered.

In the end it was his own party, Ennahda, that rejected the proposal, prolonging the political stand-off that has cast a shadow over Tunisia's fledgling democracy and deepened an economic crisis.

"I vowed that if my initiative did not succeed, I would resign and ... I have already done so," Jebali told a news conference after meeting with President Moncef Marzouki.

Tunisia's deepest political crisis since the 2011 Arab Spring uprising that toppled President Zine El Abidine Ben Ali began when leading secular opposition politician Chokri Belaid was gunned down outside his home in Tunis on February 6.

No one claimed responsibility for the killing, but it deepened the misgivings of secularists who believe Jebali's government has failed to deal firmly enough with religious extremists threatening the country's stability.

Protesters poured onto the streets in the following days and Marzouki's secularist party threatened to quit the coalition government.

Jebali said he would try to form a cabinet of apolitical technocrats to restore calm and take Tunisia to elections, but did not consult his Ennahda allies or their secular coalition partners before making the proposal.

Several secular politicians backed the plan but Ennahda, winner of most parliamentary seats in elections that followed Ben Ali's overthrow, opposed the idea, fearing it would be sidelined from power.

Jebali bet his own job on the outcome, saying he would quit if he was rebuffed, and lost.

He quits 15 months into the job, although political experts said Marzouki was likely to re-appoint him as caretaker premier before a new leader is appointed.

Ennahda leader Rached Ghannouchi has said he wants to see Jebali head a new coalition. President Marzouki was due to meet Ghannouchi on Wednesday to ask him to name a prime minister.

But Jebali, announcing his resignation late on Tuesday, said he would not lead another government without assurances on the timing of fresh elections and a new constitution.

No government would be viable without Ennahda's blessing given its strength in parliament.

Ghannouchi has said it is essential that Islamists and secular parties share power now and in the future, and that his party was willing to compromise over control of important ministries such as foreign affairs, justice and interior.

"Ennahda is in negotiations with political parties to form a national coalition government", said Fethi Ayadi, a senior Ennahda official.

Iyed Dahmani, a leader of the secular Republican Party, said some kind of agreement was vital.

"We are in real trouble, politically and economically," he said.

The crisis has disrupted efforts to revitalize an economy hit hard by the disorder that followed the overthrow of veteran strongman Ben Ali.

Tunisia has been negotiating with the International Monetary Fund for a $1.78 billion loan and politicians said Jebali's inability to re-establish a functioning government had slowed efforts to restore normality.

Credit rating service Standard and Poor's said on Tuesday it had lowered its long-term foreign and local currency sovereign credit rating on Tunisia, citing "a risk that the political situation could deteriorate further amid a worsening fiscal, external and economic outlook".

(Reporting By Tarek Amara; Editing by Tom Pfeiffer)

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Sony slashes PS Vita pricing in Japan ahead of PlayStation 4 unveiling

As Sony’s (SNE) struggles continue in the portable gaming market, the consumer electronics giant announced on Monday that it will slash the price of its PlayStation Vita console in Japan. Beginning late next week, both the Wi-Fi-only and 3G-connected versions of the Vita will drop to 19,980 yen including taxes, or $ 215.42 USD at Monday’s exchange rate. The Wi-Fi model currently costs 24,980 yen ($ 269.33 USD) and the 3G model is priced at 29,980 yen ($ 323.24 USD) until February 28th when the price drops take effect. Sony hasn’t said anything about cutting the cost of the portable console outside of Japan, but it may make some announcements during its PlayStation 4 event on Wednesday. The company’s full press release follows below.

PlayStation ® Vita price revision
February 28, 2013 (Thursday) retail price of 19,980 yen (tax included)

[More from BGR: BlackBerry 10 browser smokes iOS 6 and Windows Phone 8 in comparison test [video]]

February 28, 2013 (Thursday), ¥ 29,980 traditional Sony Computer Entertainment Japan ※ 1 (SCEJ) is, 3G/Wi-Fi model (including tax, the retail price of the PlayStation ® Vita (PS Vita below) to 19,980 yen including tax) (, Wi-Fi model will be revised (including tax) from 19,980 yen (including tax) from 24,980 yen).

By addition to the GPU and the CPU, high-performance display and a beautiful that, with such dual analog stick and the multi-touch pad on the rear panel, PS Vita, which was launched in December 2011, to deliver an immersive experience of the ultimate I will continue to provide the gaming experience. In addition to the expansion of an attractive color variations such as sapphire Cosmic Red and Blue, by the system of free software updates, such as service response to PlayStation ® Plus ※ 2 software and standard flat-rate “PlayStation” first, PS Vita users meet the needs of everyone in, I’m constantly evolving. In addition to the methods existing Wi-Fi, by which supports access to the 3G network a new, PS Vita has realized the connection of new and everyone other users in everyday life. To enjoy the PS Vita to everyone more users, we will begin offering at a price of ¥ 19,980 revision both models. As a result, the user’s everyone, you can feel free to choose the model that is appropriate for the game play style of your choice is available.

In addition, we received strong support from companies like software maker, dedicated software is PS Vita PS Vita interactive content that can be enjoyed by more than 100, you can download from the PlayStation ® Store has reached more than 1,500 ※ 3 at the end of January 2013 You had to. Our company and our future than software manufacturers, “Den 討鬼” (SEGA) “Phantasy Star Online 2″, “SOUL SACRIFICE (Soul Sacrifice)” (TECMO KOEI GAMES CO., LTD.) Sony Corporation (- from hunting action game to enjoy cooperative play, such as Computer Entertainment), the player taking the communication meeting, “Kagura 閃乱 SHINOVI VERSUS – proof of the girls” – “Oboro Muramasa”, Marvelous AQL), ​​”Tales Inc. ( Obuhatsu Pirate Musou 2 R “,” One Piece Baseball Spirits 2013 “(NAMCO BANDAI Games Inc.)” “to work, such as the long-awaited game fans (Konami Digital Entertainment Co., Ltd.), is expected to be released one after another title is scheduled.

(Thursday), the set body and PS Vita special edition with the motif of the peripherals, the same title, and a variety of breaking down the common sense of the multi-Hunting Action “(Soul Sacrifice) SOUL SACRIFICE” March 7, 2013 change (including tax) 24,980 yen, will be released in limited quantities from (tax included) for a suggested retail price of 29,980 yen originally planned, did the “PlayStation ® Vita SOUL SACRIFICE PREMIUM EDITION”.

We will carry out a variety of campaigns to suit this price revision, to everyone in the user’s enjoy PS Vita. Please refer to the following for the campaign details.

So that you can enjoy the world of entertainment unique PS Vita to more customers in the future, SCEJ will continue to strongly promote and expand further spread of the PS Vita platform.

Gaming News Headlines – Yahoo! News

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Mindy McCready: Under Police Scrutiny at Time of Suicide?

By Steve Helling and Mike Fleeman

02/18/2013 at 06:00 PM EST

Mindy McCready and David Wilson

Courtesy Mindy McCready

When Mindy McCready talked to police in recent weeks, her account of how her boyfriend came to be found with a fatal gunshot wound to the head concerned police, a law enforcement source tells PEOPLE.

"At first, she said she hadn't heard the gunshot because the TV was too loud. Then she said she had heard the gunshot," the source says. "So obviously there were a lot of questions, and the Sheriff was asking for clarification."

But before investigators could re-interview her, the long-troubled country singer also would die under eerily similar circumstances, her body discovered at the same Heber Springs, Ark., house just feet away from where David Wilson died.

McCready's death was blamed on what "appears to be a single self-inflicted gunshot wound," the Cleburne County Sheriff's Office said in a statement.

This differed from how the sheriff characterized Wilson's case. His cause and manner of death still have not been established by the coroner. It was McCready's publicist, and not a law enforcement official, who announced that Wilson had died of a self-inflicted gunshot wound.

After Wilson's death, McCready, 37, spoke to investigators three times, but they didn't feel as if they were through with her.

"At no point did [police] tell her she was a suspect, and she wasn't officially one," says the source. "But she knew that some of her answers didn't stand up to questioning. She was very cooperative, but she just wasn't making a lot of sense."

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Hip implants a bit more likely to fail in women

CHICAGO (AP) — Hip replacements are slightly more likely to fail in women than in men, according to one of the largest studies of its kind in U.S. patients. The risk of the implants failing is low, but women were 29 percent more likely than men to need a repeat surgery within the first three years.

The message for women considering hip replacement surgery remains unclear. It's not known which models of hip implants perform best in women, even though women make up the majority of the more than 400,000 Americans who have full or partial hip replacements each year to ease the pain and loss of mobility caused by arthritis or injuries.

"This is the first step in what has to be a much longer-term research strategy to figure out why women have worse experiences," said Diana Zuckerman, president of the nonprofit National Research Center for Women & Families. "Research in this area could save billions of dollars" and prevent patients from experiencing the pain and inconvenience of surgeries to fix hip implants that go wrong.

Researchers looked at more than 35,000 surgeries at 46 hospitals in the Kaiser Permanente health system. The research, published Monday in JAMA Internal Medicine, was funded by the U.S. Food and Drug Administration.

After an average of three years, 2.3 percent of the women and 1.9 percent of the men had undergone revision surgery to fix a problem with the original hip replacement. Problems included instability, infection, broken bones and loosening.

"There is an increased risk of failure in women compared to men," said lead author Maria Inacio, an epidemiologist at Southern California Permanente Medical Group in San Diego. "This is still a very small number of failures."

Women tend to have smaller joints and bones than men, and so they tend to need smaller artificial hips. Devices with smaller femoral heads — the ball-shaped part of the ball-and-socket joint in an artificial hip — are more likely to dislocate and require a surgical repair.

That explained some, but not all, of the difference between women and men in the study. It's not clear what else may have contributed to the gap. Co-author Dr. Monti Khatod, an orthopedic surgeon in Los Angeles, speculated that one factor may be a greater loss of bone density in women.

The failure of metal-on-metal hips was almost twice as high for women than in men. The once-popular models were promoted by manufacturers as being more durable than standard plastic or ceramic joints, but several high-profile recalls have led to a decrease in their use in recent years.

"Don't be fooled by hype about a new hip product," said Zuckerman, who wrote an accompanying commentary in the medical journal. "I would not choose the latest, greatest hip implant if I were a woman patient. ... At least if it's been for sale for a few years, there's more evidence for how well it's working."

___

Online:

Journal: http://www.jamainternalmed.com

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Asian shares listless, yen firmer but near lows

TOKYO (Reuters) - Most Asian shares barely moved on Tuesday as a holiday in the U.S. overnight and a lack of catalysts kept many investors on the sidelines.

Concerns about the euro zone economy, U.S. fiscal talks and Chinese appetite limited gains in commodities and also weighed on the euro.

The dollar's strength against a basket of currencies <.dxy> also weighed on commodities and capped gains in gold.

"Markets have become top-heavy after rallying through early February on signs of economic recovery in the United States and Europe, and investors now await fresh factors to push prices higher from here," said Tomomichi Akuta, senior economist at Mitsubishi UFJ Research and Consulting in Tokyo.

"The broad sentiment is underpinned by a lack of tail risks, but investors are turning to some potentially worrying elements such as Italian elections and U.S. budget talks," he said.

The MSCI's broadest index of Asia-Pacific shares outside Japan <.miapj0000pus> was flat after briefly touching a 18-1/2-month high. The index has gained 3.5 percent this year.

Disappointing earnings pushed European shares lower on Monday for a third straight session while U.S. markets were closed for the President's Day holiday.

The risk of an inconclusive outcome in Italy's election this weekend added to concerns while investors kept eyes on Washington where policymakers are discussing a package of budget cuts set to kick in March 1, which analysts warn could hurt the economy.

"We didn't have a lead from Wall St overnight, we also had weakness coming through from European markets overnight, so we were never expecting a strong day," said Juliette Saly, stock market analyst at Commonwealth Securities in Sydney.

Australian shares <.axjo> edged up 0.1 percent as investors focused on local corporate earnings for direction after a three-month rally that has taken the market to 4-1/2 year highs.

The Nikkei stock average <.n225> eased 0.2 percent, after closing up 2.1 percent on Monday to approach its highest level since September 2008 of 11,498.42 tapped on February 6. <.t/>

Spot gold was up 0.3 percent at $1,614.01 an ounce.

London copper inched up 0.3 percent to $8,144 a tonne as Monday's three-week low drew bargain hunting given prospects for a slowly improving global economic recovery. Unease over China's limp return to the market from a week-long break held back upside momentum, however.

U.S. crude fell 0.3 percent to $95.59 a barrel while Brent inched up 0.1 percent to $117.48.

The euro was steady around $1.3344. The currency eased slightly on Monday after European Central Bank President Mario Draghi said in a speech at the European Parliament that "the exchange rate is not a policy target but is important for growth and price stability" and that its rise is "a risk."

YEN JITTERY

The yen remained near recent lows on Tuesday, as attention turned to the appointment of a new Bank of Japan governor.

The yen, which has dropped 20 percent against the dollar since mid-November, fell further at the start of the week after financial leaders from the G20 promised not to devalue their currencies to boost exports and avoided singling out Japan for any direct criticism.

The choice of the next BOJ governor and two deputies has drawn attention as a gauge of how strongly Prime Minister Shinzo Abe is committed to reflating the economy. The G20's message was that as long as Japan pursues aggressive monetary easing to achieve that goal, a weaker yen as a result of such domestic monetary policy will be tolerated, analysts say.

"But that means that some other economy's monetary conditions have been tightened," said Barclays Capital in a note.

"Japan hasn't even changed its policy stance thus far, and the effect of expectations of a looser setting have led to limited moves in domestic interest rates, but the sell-off of the JPY has been marked and has clearly caused unease in other economies," the note said.

Market reaction was muted to the release of the minutes of the BOJ's January 21-22 meeting, when the bank set a 2 percent inflation target and pledged an open-ended quantitative easing from 2014. But the yen was bought when Finance Minister Taro Aso told reporters Japan has no plans to buy foreign currency bonds as part of monetary easing, a trader said.

The dollar was down 0.2 percent to 93.73 yen, but remained near its highest since May 2010 of 94.465 hit on February 11. The euro also eased 0.3 percent to 125.05 yen, below its peak since April 2010 of 127.71 yen touched on February 6.

(Additional reporting by Maggie Lu Yueyang and Thuy Ong in Sydney; Editing by Richard Borsuk)

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