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."

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Online:

Journal: http://www.jamainternalmed.com

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Yen firmer but near lows, Asian shares capped

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

Regional share markets held to tight ranges as the absence of catalysts and a holiday in the U.S. overnight capped demand.

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 market attention as a gauge to 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."

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 to 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 93.75 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.

The MSCI's broadest index of Asia-Pacific shares outside Japan <.miapj0000pus> was nearly flat.

The Nikkei stock average <.n225> opened down 0.6 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/>

Australian shares <.axjo> inched down 0.1 percent on the back of weakness in metals prices, with investors focusing on local corporate earnings for direction after a three-month rally that has taken the market to 4-1/2 year highs.

Seoul shares <.ks11> opened little changed, and were expected to struggle to find momentum on worries about the weak yen.

"The market has been taking a breather recently after staging a recovery earlier this month," said Lee Jae-man, an analyst at Tong Yang Securities in Seoul. "The weaker yen has been priced in to some extent, and the pace of its fall is expected to slow down."

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

The euro was steady around $1.3348. 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."

The risk of an inconclusive outcome in Italy's election this weekend added to investor concerns.

Sterling hovered near a seven-month low against the dollar touched on Monday after a key policymaker made comments about the need for further weakness, while recent poor data has spurred worries of another British recession.

U.S. crude fell 0.4 percent to $95.47 a barrel.

(Additional reporting by Hyunjoo Jin and Miyoung Kim in Seoul; Editing by Shri Navaratnam)

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Graham and McCain Say They Will End Bid to Block Hagel

Two of the most outspoken Republican critics of Chuck Hagel’s nomination as secretary of defense indicated Sunday that they would no longer hold up his Senate confirmation.

Senator Lindsey Graham, Republican of South Carolina, said on Fox News Sunday that he would stand aside because Mr. Hagel had disavowed comments that he was said to have made during a talk at Rutgers University in 2007 that the State Department was an adjunct of the Israeli Foreign Minister’s office.

“I got a letter back from Senator Hagel in response to my question, ‘Did you say that, and do you believe that?’ And the letter said he did not recall saying that,” Mr. Graham said. “He disavows that statement.”

Mr. Graham, one of the most vociferous and persistent critics of Mr. Hagel’s nomination, added, “I’ll just take him at his word unless something new comes along.”

Although Mr. Graham said he would no longer try to block the nomination, he was far from giving it an emphatic endorsement, calling Mr. Hagel “one of the most unqualified, radical choices for secretary of defense in a very long time.”

Those comments were echoed, on NBC’s “Meet the Press,” by Senator John McCain, Republican of Arizona, a close friend of Mr. Graham and a public opponent of Mr. Hagel’s nomination.

“I don’t believe he is qualified,” Mr. McCain said. “But I don’t believe that we should hold up his nomination any further because I think it’s a reasonable amount of time to have questions answered.”

Mr. Graham and Mr. McCain were among a majority of Republicans in the Senate who backed a filibuster on Thursday when Mr. Hagel’s nomination came to a vote. Despite four Republicans’ crossing over to vote with the majority Democrats, the nomination fell one vote short of passing an up-or-down floor vote.

That unprecedented move forced the majority leader, Senator Harry Reid, to set up another vote on Feb. 26. With Democratic control of the Senate, Mr. Hagel is expected to win confirmation whenever his nomination comes up for a vote.

Mr. Hagel, a Republican former senator from Nebraska, has been broadly criticized by his former colleagues over his positions on Iran, Iraq and Israel, and faced a nomination process rocky even by recent fractious standards.

President Obama’s chief of staff, Denis McDonough, appearing Sunday on the ABC News program “This Week,” said that the White House had “grave concern” that national security was at stake, given the Senate Republicans’ delaying tactics in confirming both a new Pentagon chief and a director of the Central Intelligence Agency.

“If you look at Chuck Hagel — decorated war veteran himself, war hero, Republican senator, somebody who over the course of the last many years, either as a Republican senator or as a chairman of the president’s Intelligence Advisory Board, I’ve worked with very closely,” he said. “This guy has one thing in mind — how to protect the country.”

Mr. McDonough, who was formerly Mr. Obama’s deputy national security adviser, working under John O. Brennan, the president’s choice for C.I.A. director, added that “between John Brennan as the C.I.A. director and Chuck Hagel as secretary of defense, we want to make sure that we have those guys sitting in the chairs working. Because I don’t want there to have been something missed because of this hangup here in Washington.”

The White House and Senate Democrats have continued to express confidence that both men will be confirmed. Democrats have enough votes to approve both nominees, but they do not have the 60 votes necessary to overcome any filibuster.

After Thursday’s vote, outside groups campaigning against Mr. Hagel’s nomination said they would step up efforts to find damaging information and to pressure senators to vote against him.

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Downton Abbey's Season 3 Finale: Shocking, Says PEOPLE's TV Critic

Downton Abbey

By Tom Gliatto

02/17/2013 at 10:00 PM EST

Downton Abbey season 3 cast

Carnival Film & Television/PBS

Downton Abbey's third season finale on PBS's Masterpiece was, to say the least, a spoiler's paradise. The episode, which saw the Granthams and servants going on holiday in the Scottish Highlands, started on a joyful note – Lady Mary was pregnant! – and ended with a shock that would have knocked the hat off Lady Violet wobbling head.

SPOLIER ALERT: Major plot points to be revealed immediately.

Cousin Matthew (Dan Stevens) died in a car accident. He was driving back to Downton, so happy he was practically whistling, just after Lady Mary (Michelle Dockery) had given birth to their son – the male Downton heir everyone has been so obsessed with since Season 1.

Many viewers probably saw this coming: For one thing, Stevens had said he was thinking of decamping before season 4 started shooting. And after the finale had its premiere broadcast in Britain in December, he blabbed all about it, including for an interview posted online by The New York Times.

Even so, the death was almost sadistically abrupt and arbitrary, especially after the soft tenderness and growing love between Mary and Matthew in recent episodes. Now we saw dead poor Matthew dumped on the cold mossy ground, eyes wide open.

You can never be sure Downton writer-creator Julian Fellowes won't pull some shameless stunt to kick-start a story – in season 2 Matthew, paralyzed during the war, suddenly leaped out of his wheelchair – but he seemed to want us to be sure that Matthew was 100% gone. I wouldn't have been surprised if the car backed over the corpse.

So ended a terribly sad season of Downton.

We already suffered the loss in childbirth of Lady Sybil (Jessica Brown Findlay). Her deathbed scene was unflinching and deeply moving as she gasped for breath and called for help. Her poor mother (Elizabeth McGovern) sobbed in despair, and the doctors couldn't agree on what to do.

Millions of viewers cried, too, and sighed for a long time afterward. Those who didn't are probably evil.

That scene was the heart of the season: Sybil was so beautiful and kind and gracious and spirited, and so different from her fractious sisters. It was if one were to discover a rare, transcendent soul among the Kardashians. Her death robbed the show of a lovely presence, and also brought out the best moments yet from McGovern and Maggie Smith, as Lady Violet.

It never ceases to annoy me, to be honest, that Lady Violet's feeble witticisms are treated as if they were Oscar Wilde one-liners on loan, like Harry Winston jewels. If you want real witticisms, try any contemporary American sitcom, including FX's Archer.

But this season, as Violet grieved, we saw how much depth Smith can invest in a single moment. At one point in the finale, she looked up as dinner was announced, and in her enormous eyes you saw a woman who wished she could just chuck the whole damn thing and dwell on her memories.

I wish I could say I will miss Matthew, but all in all an unattached Lady Mary is better than a married one. She was never sexier than in the first season, when she sneaked off to bed with velvety, sensual Mr. Pamuk, who unfortunately kicked the bucket while they made love.

Mary is a wonderful creation – the show's most original, complex character – capable of bouncing from romance to sorrow to sarcasm. You could say her love for Matthew transformed her, but it also had the potential to dull her.

Matthew was blandly handsome and good and patient and full of improving notions, but not terribly exciting. He was like a Bachelor from a much earlier period.

There isn't much else to say about the finale. Fellowes worked through a number of plots with his usual tangy glibness. The performances were all delightful, tart, full of emotion, humor and regret.

For now, we can look forward to Lady Mary at her most beautiful, because most woeful, in season 4.

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UN warns risk of hepatitis E in S. Sudan grows

GENEVA (AP) — The United Nations says an outbreak of hepatitis E has killed 111 refugees in camps in South Sudan since July, and has become endemic in the region.

U.N. refugee agency spokesman Adrian Edwards says the influx of people to the camps from neighboring Sudan is believed to be one of the factors in the rapid spread of the contagious, life-threatening inflammatory viral disease of the liver.

Edwards said Friday that the camps have been hit by 6,017 cases of hepatitis E, which is spread through contaminated food and water.

He says the largest number of cases and suspected cases is in the Yusuf Batil camp in Upper Nile state, which houses 37,229 refugees fleeing fighting between rebels and the Sudanese government.

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Japan stocks rally, yen resumes fall after G20

TOKYO (Reuters) - Japanese shares rallied and the yen fell on Monday after Tokyo escaped direct criticism from its G20 peers on its aggressive reflationary plans that have weakened the currency.

"With Japan, as yet, using various measures to ease monetary conditions domestically, we do not expect a large international backlash against its efforts and look for the JPY to continue to decline gradually as the easier monetary conditions feed through into FX," Barclays Capital said in a note to clients.

The G20 declined to single out Tokyo but committed to refrain from competitive devaluations and said monetary policy would be directed only at price stability and growth. Japan said this has given it a green light to pursue its policies unchecked.

Taking their cue from the G20, the Nikkei average <.n225> opened up 1.3 percent as the yen resumed its downtrend. <.t/>

The MSCI's broadest index of Asia-Pacific shares outside Japan <.miapj0000pus> was nearly unchanged. The pan-Asian index briefly hit a 18-1/2-month high on Friday and had its best performance since the week of January 6 with a 1.2 percent weekly gain.

On Friday, MSCI's all-country world index <.miwd00000pus>, a measure of global equity activity, traded down 0.26 percent, while European shares closed lower and U.S. stocks ended flat.

Australian shares rose 0.3 percent as miners gained on hopes that top customer China might start buying after the Lunar New Year holidays, while blue chips Commonwealth Bank of Australia and Telstra Corp Ltd dropped after trading ex-dividend.

Markets in China and Taiwan resumed trading after a week-long holiday.

In Seoul, the Kospi <.ks11> opened down 0.1 percent, partly weighed by concerns over continued yen weakness that could erode the competitive edge of Korea's exporters.

"There is not much else to go on today except the currency, so everything depends on where the yen goes," said Toshiyuki Kanayama, senior market analyst at Monex.

The dollar rose 0.3 percent to 93.75 yen inching closer to its highest since May 2010 of 94.465 hit on February 11. The euro added 0.1 percent to 125.26 yen, still below its peak since April 2010 of 127.71 yen touched on February 6.

The market's focus is now on Prime Minister Shinzo Abe's nominee for the next Bank of Japan governor. Abe is expected to announce his choice in coming days.

Sources told Reuters that former top financial bureaucrat Toshiro Muto is leading the field of candidates to become the next central bank governor. It is expected that he would intensify stimulus efforts to reflate the economy.

STOCKS CONSOLIDATE

Data from EPFR Global on Friday underscored that a consolidation was underway in global equities after their recent rally. It showed investors worldwide pulled $3.62 billion from U.S. stock funds in the latest week, the most in ten weeks after taking a neutral stance the prior week. But demand for emerging market equities remained strong, with investors putting $1.81 billion in new cash to stock funds, the fund-tracking firm said.

Demand for commodities will likely be in focus as China returns to the market.

Investors are also expected to focus on fiscal talks in Washington, where policymakers are discussing a package of budget cuts set to kick in on March 1. Analysts say the austerity measures could hurt the U.S. economy.

U.S. crude fell 0.2 percent to $95.64 a barrel.

(Additional reporting by Sophie Knight in Tokyo; Editing by Shri Navaratnam)

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Dismissed as Doomsayers, Advocates for Meteor Detection Feel Vindicated

For decades, scientists have been on the lookout for killer objects from outer space that could devastate the planet. But warnings that they lacked the tools to detect the most serious threats were largely ignored, even as skeptics mocked the worriers as Chicken Littles.

Jim Watson/Agence France-Presse — Getty Images

Dr. Edward Lu, a former NASA astronaut and Google executive, has warned about space threats.

No more. The meteor that rattled Siberia on Friday, injuring hundreds of people and traumatizing thousands, has suddenly brought new life to efforts to deploy adequate detection tools, in particular a space telescope that would scan the solar system for dangers.

A group of young Silicon Valley entrepreneurs who helped build thriving companies like eBay, Google and Facebook has already put millions of dollars into the effort and saw Friday’s shock wave as a turning point in raising hundreds of millions more.

“Wouldn’t it be silly if we got wiped out because we weren’t looking?” said Edward Lu, a former NASA astronaut and Google executive who leads the detection effort. “This is a wake-up call from space. We’ve got to pay attention to what’s out there.”

Astronomers know of no asteroids or comets that pose a major threat to the planet. But NASA estimates that fewer than 10 percent of the big dangers have been discovered.

Dr. Lu’s group, called the B612 Foundation after the imaginary asteroid on which the Little Prince lived, is one team of several pursuing ways to ward off extraterrestrial threats. NASA is another, and other private groups are emerging, like Planetary Resources, which wants not only to identify asteroids near Earth but also to mine them.

“Our job is to be the first line of defense, and we take that very seriously,” James Green, the director of planetary science at NASA headquarters, said in an interview Friday after the Russian strike. “No one living on this planet has ever before been hurt. That’s historic.”

Dr. Green added that the Russian episode was sure to energize the field and that an even analysis of the meteor’s remains could help reveal clues about future threats.

“Our scientists are excited,” he said. “Russian planetary scientists are already collecting meteorites from this event.”

The slow awakening to the danger began long ago, as scientists found hundreds of rocky scars indicating that cosmic intruders had periodically reshaped the planet.

The discoveries included not just obvious features like Meteor Crater in Arizona, but wide zones of upheaval. A crater more than a hundred miles wide beneath the Yucatán Peninsula in Mexico suggested that, 65 million years ago, a speeding rock from outer space had raised enough planetary mayhem to end the reign of the dinosaurs.

Some people remain skeptical of the cosmic threat and are glad for taxpayer money to go toward urgent problems on Earth rather than outer space. But many scientists who have examined the issues have become convinced that better precautions are warranted in much the same way that homeowners buy insurance for unlikely events that can result in severe damage to life and property.

Starting in the 1980s and 1990s, astronomers turned their telescopes on the sky with increasing vigor to look for killer rocks. The rationale was statistical. They knew about a number of near misses and calculated that many other rocky threats whirling about the solar system had gone undetected.

In 1996, with little fanfare, the Air Force also began scanning the skies for speeding rocks, giving credibility to an activity once seen as reserved for doomsday enthusiasts. It was the world’s first known government search.

The National Aeronautics and Space Administration took a lead role with what it called the Spaceguard Survey. In 2007, it issued a report estimating that 20,000 asteroids and comets orbited close enough to the planet to deliver blows that could destroy cities or even end all life. Today, with limited financing, NASA supports modest telescopes in the southwestern United States and in Hawaii that make more than 95 percent of the discoveries of the objects coming near the Earth.

Scientists lobbied hard for a space telescope that would get high above the distorting effects of the Earth’s atmosphere. It would orbit the Sun, peering across the solar system, and would have a much better chance of finding large space rocks.

But with the nation immersed in two wars and other earthly priorities, the government financing never materialized. Last year, Dr. Lu, who left the NASA astronaut corps in 2007 to work for Google, joined with veterans of the space program and Silicon Valley entrepreneurs to accelerate the asteroid hunt.

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Oscar Party Idea: Make Sheila G. Main's Truffles

02/16/2013 at 06:30 PM EST

Andrew Purcell; Inset: Courtesy Sheila G. Main

Oscar night is just around the corner so start prepping your viewing party menu now! Take inspiration from any of the films nominated or replicate what Sheila G. Main, the creator of the Original Brownie Brittle snack, will serve at studio head Harvey Weinstein's Oscar party!

Brownie Truffles

Makes 22 to 24 truffles

• 6 oz. semisweet chocolate, chopped
• 2 oz. unsweetened chocolate, chopped
• 8 tbsp. unsalted butter, cut into quarters
• 3 large eggs
• 1 ¼ cups sugar
• 2 tsp. vanilla
• ½ tsp. salt
• 1 cup flour
• 2 tbsp. unsweetened cocoa powder
• 1–2 tbsp. Grand Marnier
• 1 oz. (2 tbsp.) champagne

1. Preheat oven to 350°. Grease an 8x8-in. baking pan. In a bowl, melt chocolates and butter in microwave on high for 2 minutes. Stir until smooth. Let cool.

2. In a large bowl, whisk together eggs, sugar, vanilla and salt. Stir in the chocolate mixture. In a medium bowl, whisk together flour and cocoa powder. Stir it into the chocolate mixture. Do not over mix. Pour batter into pre-pared pan. Bake for 25 minutes. (Brownies will be slightly underbaked.) Let cool.

3. Cut brownies into pieces and mix in food processor, along with Grand Marnier and champagne until creamy. Chill for at least 1 hour. Use an ice cream scoop to make truffles. Roll into balls, then roll in sanding sugar or a coating of your choice.

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UN warns risk of hepatitis E in S. Sudan grows

GENEVA (AP) — The United Nations says an outbreak of hepatitis E has killed 111 refugees in camps in South Sudan since July, and has become endemic in the region.

U.N. refugee agency spokesman Adrian Edwards says the influx of people to the camps from neighboring Sudan is believed to be one of the factors in the rapid spread of the contagious, life-threatening inflammatory viral disease of the liver.

Edwards said Friday that the camps have been hit by 6,017 cases of hepatitis E, which is spread through contaminated food and water.

He says the largest number of cases and suspected cases is in the Yusuf Batil camp in Upper Nile state, which houses 37,229 refugees fleeing fighting between rebels and the Sudanese government.

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After decent rally, perhaps time for a pause

NEW YORK (Reuters) - Stocks could struggle to extend their seven-week winning streak as the quarterly earnings period draws to a close and the market bumps into strong technical resistance.

Many analysts say the market could spend the next few weeks consolidating gains that have lifted the benchmark Standard & Poor's 500 <.spx> by 6.6 percent since the start of the year.

The S&P 500 ended up 0.1 percent for the week, recovering from a late sell-off on Friday after a Bloomberg report about slow February sales at Wal-Mart triggered a slide in the retailer's shares. It was the index's seventh week of gains.

Odds of a pullback are increasing, with the market in slightly overbought territory, said Bruce Zaro, chief technical strategist at Delta Global Asset Management in Boston.

"I do suspect the closing of the earnings season will lead to at least a pause and possibly a pullback," Zaro said. The S&P 500 could shave 3 to 5 percent between now and early April, he said.

Fourth-quarter earnings have mostly beaten expectations. Year-over-year profit growth for S&P 500 companies is now estimated at 5.6 percent, up from a January 1 forecast for 2.9 percent growth, and 70 percent of companies are exceeding analyst profit expectations, above the 62 percent long-term average, according to Thomson Reuters data.

On Thursday, Wal-Mart, the world's largest retailer, is due to report results, unofficially closing out the earnings period. Investors will be keen to see its quarterly numbers, especially after the Friday's news report that rattled investors.

The S&P 500 has gained 4.3 percent since Alcoa kicked off the earnings season on January 8.

The approaching March 1 deadline for across-the-board federal budget cuts unless Congress reaches a compromise adds another reason for caution, especially with recent economic data indicating the recovery remains bumpy.

Manufacturing output fell 0.4 percent last month, the Federal Reserve said on Friday, but production in November and December was much stronger than previously thought.

TESTING RESISTANCE

The S&P 500 has been trading near five-year highs, and it notched its highest level since November 2007 this week. But the gains have pushed the benchmark index almost as far as it is likely to go in the near term, with strong resistance hovering around 1,525 and 1,540, one analyst said.

As a result, the index is set to move sideways, said Dave Chojnacki, market technician at Street One Financial in Huntington Valley, Pennsylvania. "We just don't have the volume or the catalyst right now" to go above those levels, he said.

At the same time, other analysts say, the market has not shown significant signs of slowing, including a break below 15- and 30-day moving averages.

Such moves would be needed to show that momentum is slowing or that the market is at risk of a correction, said Todd Salamone, director of research for Schaeffer's Investment Research in Cincinnati, Ohio. The S&P 500's 14-day moving average is at 1,511 while the 30-day is at 1,494. The index closed Friday at 1,519.

Recent M&A activity, including news this week of a merger between American Airlines and US Airways Group , helped provide some strength for the market this week and optimism that more deals may be on the way.

In the coming days, the market will focus on minutes from the latest Federal Reserve meeting, due to be released on Wednesday, which could provide support if they suggest the Fed will remain on its current course of aggressive monetary easing.

The Fed minutes released in January spooked markets a bit when they revealed that some Fed officials thought it would be appropriate to consider ending asset purchases later in 2013. U.S. Treasury yields rose on that news, though market worries about a near-term end to quantitative easing have since faded.

Among other companies expected to report earnings next week are Nordstrom , Hewlett-Packard and Marriott International

(Reporting By Caroline Valetkevitch; Editing by Leslie Adler)

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