Gadgetwise Blog: Q&A: Preventing Unintended Mobile Purchases

Is there a way to keep children from buying stuff in the Google Play Store when they are entertaining themselves with my Android phone?

Smartphones are great for temporarily distracting fidgety children. If you would rather not get a surprise in your credit card bill because little fingers wandered into the Google Play Store, you can set the phone to require a PIN (personal identification number) before apps and games can be purchased. You need version 3.1 or later of the Google Play Store on the phone.

To set up a PIN, open the phone’s Google Play Store app. Press the Menu button and then Settings. Select the “Set or change PIN” option and enter the numeric code you want to use. Tap O.K. and re-enter the number to confirm it. Next, tap the box next to “Use PIN for purchases.”

The PIN will now be required to make a purchase from the Google Play Store. Google has instructions if you need to change, remove or reset your PIN later.

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U.S. Is Weighing Stronger Action in Syrian Conflict

Francisco Leong/Agence France-Presse — Getty Images

Rebels in northern Syria celebrated on Wednesday next to what was reported to be a government fighter jet.

WASHINGTON — The Obama administration, hoping that the conflict in Syria has reached a turning point, is considering deeper intervention to help push President Bashar al-Assad from power, according to government officials involved in the discussions.

While no decisions have been made, the administration is considering several alternatives, including directly providing arms to some opposition fighters.

The most urgent decision, likely to come next week, is whether NATO should deploy surface-to-air missiles in Turkey, ostensibly to protect that country from Syrian missiles that could carry chemical weapons. The State Department spokeswoman, Victoria Nuland, said Wednesday that the Patriot missile system would not be “for use beyond the Turkish border.”

But some strategists and administration officials believe that Syrian Air Force pilots might fear how else the missile batteries could be used. If so, they could be intimidated from bombing the northern Syrian border towns where the rebels control considerable territory. A NATO survey team is in Turkey, examining possible sites for the batteries.

Other, more distant options include directly providing arms to opposition fighters rather than only continuing to use other countries, especially Qatar, to do so. A riskier course would be to insert C.I.A. officers or allied intelligence services on the ground in Syria, to work more closely with opposition fighters in areas that they now largely control.

Administration officials discussed all of these steps before the presidential election. But the combination of President Obama’s re-election, which has made the White House more willing to take risks, and a series of recent tactical successes by rebel forces, one senior administration official said, “has given this debate a new urgency, and a new focus.”

The outcome of the broader debate about how heavily America should intervene in another Middle Eastern conflict remains uncertain. Mr. Obama’s record in intervening in the Arab Spring has been cautious: While he joined in what began as a humanitarian effort in Libya, he refused to put American military forces on the ground and, with the exception of a C.I.A. and diplomatic presence, ended the American role as soon as Col. Muammar el-Qaddafi was toppled.

In the case of Syria, a far more complex conflict than Libya’s, some officials continue to worry that the risks of intervention — both in American lives and in setting off a broader conflict, potentially involving Turkey — are too great to justify action. Others argue that more aggressive steps are justified in Syria by the loss in life there, the risks that its chemical weapons could get loose, and the opportunity to deal a blow to Iran’s only ally in the region. The debate now coursing through the White House, the Pentagon, the State Department and the C.I.A. resembles a similar one among America’s main allies.

“Look, let’s be frank, what we’ve done over the last 18 months hasn’t been enough,” Britain’s prime minister, David Cameron, said three weeks ago after visiting a Syrian refugee camp in Jordan. “The slaughter continues, the bloodshed is appalling, the bad effects it’s having on the region, the radicalization, but also the humanitarian crisis that is engulfing Syria. So let’s work together on really pushing what more we can do.” Mr. Cameron has discussed those options directly with Mr. Obama, White House officials say.

France and Britain have recognized a newly formed coalition of opposition groups, which the United States helped piece together. So far, Washington has not done so.

American officials and independent specialists on Syria said that the administration was reviewing its Syria policy in part to gain credibility and sway with opposition fighters, who have seized key Syrian military bases in recent weeks.

“The administration has figured out that if they don’t start doing something, the war will be over and they won’t have any influence over the combat forces on the ground,” said Jeffrey White, a former Defense Intelligence Agency intelligence officer and specialist on the Syria military. “They may have some influence with various political groups and factions, but they won’t have influence with the fighters, and the fighters will control the territory.”

Jessica Brandt contributed reporting from Cambridge, Mass.

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California Shows Signs of Resurgence

Sam Hodgson/Bloomberg News

Prosperous coastal places like La Jolla, here, are better off than the state as a whole; many inland areas still have high jobless rates.

LOS ANGELES — After nearly five years of brutal economic decline, government retrenchment and a widespread loss of confidence in its future, California is showing the first signs of a rebound. There is evidence of job growth, economic stability, a resurgent housing market and rising spirits in a state that was among the worst hit by the recession.

California reported a 10.1 percent unemployment rate last month, down from 11.5 percent in October 2011 and the lowest since February 2009. In September, California had its biggest month-to-month drop in unemployment in the 36 years the state has collected statistics, from 10.6 percent to 10.2 percent, though the state still has the third-highest jobless rate in the nation.

The housing market, whose collapse in a storm of foreclosures helped worsen the economic decline, has snapped back in many, though not all, parts of the state. Houses are sitting on the market for a shorter time and selling at higher prices, and new home construction is rising. Home sales rose 25 percent in Southern California in October compared with a year earlier.

After years of spending cuts and annual state budget deficits larger than the entire budgets of some states, this month the independent California Legislative Analyst’s Office projected a deficit for next year of $1.9 billion — down from $25 billion at one point — and said California might post a $1 billion surplus in 2014, even accounting for the tendency of these projections to vary markedly from year to year.

A reason for the change, in addition to a series of deep budget cuts in recent years, was voter approval of Proposition 30, promoted by Gov. Jerry Brown to raise taxes temporarily to avoid up to $6 billion in education cuts.

“The state’s economic recovery, prior budget cuts and the additional, temporary taxes provided by Proposition 30 have combined to bring California to a promising moment: the possible end of a decade of acute state budget challenges,” the report said. “Our economic and budgetary forecast indicates that California’s leaders face a dramatically smaller budget problem in 2013-14.”

And 38 percent of Californians say the state is heading in the right direction, according to a survey this month by U.S.C. Dornsife/Los Angeles Times. For most places, that figure would seem dismal. But it is double what it was 13 months ago.

California’s recovery echoes a rebound across much of the country; the state suffered not only one of the longest downturns but also one of the most severe. Economists say the turnaround, should it continue, is a positive harbinger for the nation, given the size and diversity of the state’s economy.

Democrats here have been quick to argue that the improvements in fiscal conditions that the state is now projecting after voters approved the temporary tax increase may embolden other states, and Congress, to raise some taxes rather than turn to a new round of cuts.

Yet California still faces major problems. The economic recovery is hardly uniform. Central California and the Inland Empire — the suburban sprawl east of Los Angeles — continue to stagger under the collapse of the construction market, and some economists wonder if they will ever join the coastal cities on the prosperity train. Cities, most recently San Bernardino, are facing bankruptcy, and public employee pension costs loom as a major threat to the state budget and those of many municipalities, including Los Angeles.

A federal report this month said that by some measures, California has the worst poverty in the nation. The river of people coming west in search of the economic dream, traditionally an economic and creative driver, has slowed to a crawl.

Still, the fear among many Californians that the bottom had fallen out appears to be fading. Economists said they were spotting many signs of incipient growth, including a surge in rental costs in the Bay Area, which suggests an influx of people looking for jobs.

“I think the state is turning a corner,” said Enrico Moretti, a professor of economics at the University of California, Berkeley. He said that the recovery was creating regional lines of economic demarcation — “We are going to see a more and more polarized state,” he said — but that over all, California was emerging from the recession.

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The New Old Age Blog: Doctor's Orders? Another Test

It is no longer news that Americans, and older Americans in particular, get more routine screening tests than they need, more than are useful. Prostate tests for men over 75, annual Pap smears for women over 65 and colonoscopies for anyone over 75 — all are overused, large-scale studies have shown.

Now it appears that many older patients are also subjected to too-frequent use of the other kind of testing, diagnostic tests.

The difference, in brief: Screening tests are performed on people who are asymptomatic, who aren’t complaining of a health problem, as a way to detect incipient disease. We have heard for years that it is best to “catch it early” — “it” frequently being cancer — and though that turns out to be only sometimes true, we and our doctors often ignore medical guidelines and ongoing campaigns to limit and target screening tests.

Diagnostic tests, on the other hand, are meant to help doctors evaluate some symptom or problem. “You’re trying to figure out what’s wrong,” explained Gilbert Welch, a veteran researcher at the Dartmouth Institute for Health Policy and Clinical Practice.

For these tests, medical groups and task forces offer many fewer guidelines on who should get them and how often — there is not much evidence to go on — but there is general agreement that they are not intended for routine surveillance.

But a study using a random 5 percent sample of Medicare beneficiaries — nearly 750,000 of them — suggests that often, that is what’s happening.

“It begins to look like some of these tests are being routinely repeated, and it’s worrisome,” said Dr. Welch, lead author of the study just published in The Archives of Internal Medicine. “Some physicians are just doing them every year.”

He is talking about tests like echocardiography, or a sonogram of the heart. More than a quarter of the sample (28.5 percent) underwent this test between 2004 and 2006, and more than half of those patients (55 percent) had a repeat echocardiogram within three years, most commonly within a year of the first.

Other common tests were frequently repeated as well. Of patients who underwent an imaging stress test, using a treadmill or stationery bike (or receiving a drug) to make the heart work harder, nearly 44 percent had a repeat test within three years. So did about half of those undergoing pulmonary function tests and chest tomography, a CAT scan of the chest.

Cytoscopy (a procedure in which a viewing tube is inserted into the bladder) was repeated for about 41 percent of the patients, and endoscopy (a swallowed tube enters the esophagus and stomach) for more than a third.

Is this too much testing? Without evidence of how much it harms or helps patients, it is hard to say — but the researchers were startled by the extent of repetition. “It’s inconceivable that it’s all important,” Dr. Welch said. “Unfortunately, it looks like it’s important for doctors.”

The evidence for that? The study revealed big geographic differences in diagnostic testing. Looking at the country’s 50 largest metropolitan areas, it found that nearly half the sample’s patients in Miami had an echocardiogram between 2004 and 2006, and two thirds of them had another echocardiogram within three years — the highest rate in the nation.

In fact, for the six tests the study included, five were performed and repeated most often in Florida cities: Miami, Jacksonville and Orlando. “They’re heavily populated by physicians and they have a long history of being at the top of the list” of areas that do a lot of medical procedures and hospitalizations, Dr. Welch said.

But in Portland, Ore., where “the physician culture is very different,” only 17.5 percent of patients had an echocardiogram. The places most prone to testing were also the places with high rates of repeat testing. Portland, San Francisco and Sacramento had the lowest rates.

We often don’t think of tests as having a downside, but they do. “This is the way whole cascades can start that are hard to stop,” Dr. Welch said. “The more we subject ourselves, the more likely some abnormality shows up that may require more testing, some of which has unwanted consequences.”

Properly used, of course, diagnostic tests can provide crucial information for sick people. “But used without a good indication, they can stir up a hornet’s nest,” he said. And of course they cost Medicare a bundle.

An accompanying commentary, sounding distinctly exasperated, pointed out that efforts to restrain overtesting and overtreatment have continued for decades. The commentary called it “discouraging to contemplate fresh evidence by Welch et al of our failure to curb waste of health care resources.”

It is hard for laypeople to know when tests make sense, but clearly we need to keep track of those we and our family members have. That way, if the cardiologist suggests another echocardiogram, we can at least ask a few pointed questions:

“My father just had one six months ago. Is it necessary to have another so soon? What information do you hope to gain that you didn’t have last time? Will the results change the way we manage his condition?”

Questions are always a good idea. Especially in Florida.

Paula Span is the author of “When the Time Comes: Families With Aging Parents Share Their Struggles and Solutions.”

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The New Old Age Blog: Doctor's Orders? Another Test

It is no longer news that Americans, and older Americans in particular, get more routine screening tests than they need, more than are useful. Prostate tests for men over 75, annual Pap smears for women over 65 and colonoscopies for anyone over 75 — all are overused, large-scale studies have shown.

Now it appears that many older patients are also subjected to too-frequent use of the other kind of testing, diagnostic tests.

The difference, in brief: Screening tests are performed on people who are asymptomatic, who aren’t complaining of a health problem, as a way to detect incipient disease. We have heard for years that it is best to “catch it early” — “it” frequently being cancer — and though that turns out to be only sometimes true, we and our doctors often ignore medical guidelines and ongoing campaigns to limit and target screening tests.

Diagnostic tests, on the other hand, are meant to help doctors evaluate some symptom or problem. “You’re trying to figure out what’s wrong,” explained Gilbert Welch, a veteran researcher at the Dartmouth Institute for Health Policy and Clinical Practice.

For these tests, medical groups and task forces offer many fewer guidelines on who should get them and how often — there is not much evidence to go on — but there is general agreement that they are not intended for routine surveillance.

But a study using a random 5 percent sample of Medicare beneficiaries — nearly 750,000 of them — suggests that often, that is what’s happening.

“It begins to look like some of these tests are being routinely repeated, and it’s worrisome,” said Dr. Welch, lead author of the study just published in The Archives of Internal Medicine. “Some physicians are just doing them every year.”

He is talking about tests like echocardiography, or a sonogram of the heart. More than a quarter of the sample (28.5 percent) underwent this test between 2004 and 2006, and more than half of those patients (55 percent) had a repeat echocardiogram within three years, most commonly within a year of the first.

Other common tests were frequently repeated as well. Of patients who underwent an imaging stress test, using a treadmill or stationery bike (or receiving a drug) to make the heart work harder, nearly 44 percent had a repeat test within three years. So did about half of those undergoing pulmonary function tests and chest tomography, a CAT scan of the chest.

Cytoscopy (a procedure in which a viewing tube is inserted into the bladder) was repeated for about 41 percent of the patients, and endoscopy (a swallowed tube enters the esophagus and stomach) for more than a third.

Is this too much testing? Without evidence of how much it harms or helps patients, it is hard to say — but the researchers were startled by the extent of repetition. “It’s inconceivable that it’s all important,” Dr. Welch said. “Unfortunately, it looks like it’s important for doctors.”

The evidence for that? The study revealed big geographic differences in diagnostic testing. Looking at the country’s 50 largest metropolitan areas, it found that nearly half the sample’s patients in Miami had an echocardiogram between 2004 and 2006, and two thirds of them had another echocardiogram within three years — the highest rate in the nation.

In fact, for the six tests the study included, five were performed and repeated most often in Florida cities: Miami, Jacksonville and Orlando. “They’re heavily populated by physicians and they have a long history of being at the top of the list” of areas that do a lot of medical procedures and hospitalizations, Dr. Welch said.

But in Portland, Ore., where “the physician culture is very different,” only 17.5 percent of patients had an echocardiogram. The places most prone to testing were also the places with high rates of repeat testing. Portland, San Francisco and Sacramento had the lowest rates.

We often don’t think of tests as having a downside, but they do. “This is the way whole cascades can start that are hard to stop,” Dr. Welch said. “The more we subject ourselves, the more likely some abnormality shows up that may require more testing, some of which has unwanted consequences.”

Properly used, of course, diagnostic tests can provide crucial information for sick people. “But used without a good indication, they can stir up a hornet’s nest,” he said. And of course they cost Medicare a bundle.

An accompanying commentary, sounding distinctly exasperated, pointed out that efforts to restrain overtesting and overtreatment have continued for decades. The commentary called it “discouraging to contemplate fresh evidence by Welch et al of our failure to curb waste of health care resources.”

It is hard for laypeople to know when tests make sense, but clearly we need to keep track of those we and our family members have. That way, if the cardiologist suggests another echocardiogram, we can at least ask a few pointed questions:

“My father just had one six months ago. Is it necessary to have another so soon? What information do you hope to gain that you didn’t have last time? Will the results change the way we manage his condition?”

Questions are always a good idea. Especially in Florida.

Paula Span is the author of “When the Time Comes: Families With Aging Parents Share Their Struggles and Solutions.”

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DealBook: Autonomy's Ex-Chief Calls on H.P. to Defend Claims

In the fight between Hewlett-Packard and the founder of its Autonomy unit, the gloves are well and truly off.

The former head of Autonomy, Mike Lynch, issued a public letter Tuesday that called on the board of H.P. to defend its claims of accounting fraud at the company. He argued that H.P. had instead mismanaged Autonomy since acquiring it last year.

Shortly afterward, H.P. defended its findings and said it looked forward to hearing Mr. Lynch testify about Autonomy’s accounting practices under oath. It also reiterated plans to seek legal remedies.

The battle ensures further controversy over Autonomy, the British software maker at the center of an $8.8 billion charge H.P. announced last week. Founded 16 years ago, Autonomy had grown into one of Britain’s biggest technology start-ups.

H.P. paid more than $10 billion for Autonomy in a deal many analysts criticized as overpriced. It now says that an internal investigation of Autonomy uncovered evidence of questionable sales and “outright misrepresentations” of its financial health.

Among the practices, H.P. says, were classifying hardware sales as software sales and booking revenue too early. It said in its response to Mr. Lynch that the matter was being investigated by the Justice Department, as well as by securities regulators in the United States and Britain.

But some analysts and accountants have questioned whether H.P. is overstating the effects of any accounting improprieties to write off as much of the acquisition as possible.

In his letter, Mr. Lynch reiterated his insistence that he knew of no wrongdoing at Autonomy, arguing that it followed British accounting guidelines and that auditors at Deloitte approved its financial statements. He has suggested that differences between British and American rules may have accounted for seemingly suspicious software transactions.

Mr. Lynch also sought to turn attention to what he said was H.P.’s mismanagement.

“Can H.P. really state that no part of the $5 billion write-down was, or should be, attributed to H.P.’s operational and financial mismanagement of Autonomy since the acquisition?” he wrote.

He argued that H.P.’s management oversaw Autonomy’s finances for more than a year and should have been able to detect any improprieties sooner. “Why did H.P. senior management apparently wait six months to inform its shareholders of the possibility of a material event related to Autonomy?” he asked.

An H.P. spokesman, Michael Thacker, wrote in an e-mailed statement that the company believed it had found “extensive evidence” pointing to an attempt to inflate Autonomy’s financial metrics. H.P. said last week that its inquiry, initiated by a senior financial official in the Autonomy division, took months to comb through years of financial data.

Mr. Thacker added, “We look forward to hearing Dr. Lynch and other former Autonomy employees answer questions under penalty of perjury.”

Open Letter to the Board of H.P.

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Puerto Rico Races to Rescue Its Pension Fund

Puerto Rico is fighting to stay afloat in a rising sea of debt.

Its economy is sputtering. Its population is shrinking. Its recent election is disputed. Its public pension fund is perilously low on cash. The American territory has just been through a brutal five-year recession, something not experienced in the United States as a whole since the 1930s.

Desperate to raise cash, Puerto Rican officials have been selling off anything they can: two toll roads and the main airport so far.

To bring in tax revenue, they are trying to lure people out of the underground economy. Coffee shops, hairdressers, even outdoor market stalls are being required to issue printed receipts with every sale. The receipts carry a lottery number, with a chance to win cars or cash, as an incentive to get shoppers to pay the island’s 7 percent sales tax.

Though many of Puerto Rico’s problems are reminiscent of Greece’s — tax noncompliance, a stagnant economy, years of issuing long-term debt to cover short-term payments — investors have had a nearly insatiable appetite for its bonds.

But now their support is dwindling. Some big investors are pruning their holdings. That is beginning to widen the cost of borrowing for Puerto Rico relative to other states and municipalities, which are benefiting from a big decline in borrowing costs. The interest rate its 30-year bonds now pay is about 2.5 percentage points higher than other municipal borrowers’, up from a difference of just 1.5 percentage points at the beginning of 2012, according to Municipal Market Data.

The possibility of a credit downgrade also hangs in the air, something that could lead to more selling.

“There is no specific event looming on the horizon,” said Alan Schankel, a managing director at Janney Capital Markets in Philadelphia. “But it’s a problem of immense magnitude, and it’s very challenging to sit here and see how they work their way out of it.”

Puerto Rico needs to be able to issue bonds at attractive rates to cover its short-term financing needs. Perhaps more important, it has to figure out how to salvage its retirement funds. After shortchanging them for years, it now has the weakest major public pension system in America.

The main fund, which serves about 250,000 government workers, past and present, is only 6 percent funded — a small percentage of what is considered the minimum needed for a marginally healthy pension plan — and could run out of money as soon as 2014. Another fund, for about 80,000 teachers, which is 20 percent funded, will last just a few years longer if nothing is done. Police officers and teachers in Puerto Rico have opted out of Social Security and rely entirely on their pensions.

“For now, I’m not totally shaken about the possibility of the fund going broke,” said Jorge Ramón Román, a 78-year-old retired instructor for the island’s Civil Air Patrol. “But I do fear for the future, when I’ll be an even older person, more infirm and with less of a pension.”

Héctor M. Mayol Kauffman, the executive director of the pension system, said it would be impossible to cut the benefits of people who are already retired, citing court precedent.

Puerto Rican officials were racing this fall to put together a rescue plan for the pension fund. Voters, though, pushed out Gov. Luis Fortuño, who had tried austerity measures that included cutting tens of thousands of government workers along with a revamping of the fund.

They elected Alejandro García Padilla, who promised to create 50,000 new jobs in the next 18 months. But the margin was razor-thin and Mr. Fortuño has requested a recount. Mr. García Padilla’s party had dropped out of the retirement overhaul effort, but the governor-elect says he will deal with the looming pension crisis with “diligence and promptness” and has put together a task force of economists and financial advisers.

“We will not leave retired government workers stranded at a bus stop in their older years,” he said.

Since the election, yields on the island’s 30-year bonds have continued to widen.

“I don’t think that there’s a default that’s about to happen, but a default isn’t the only bad thing that can happen when you’ve got bonds,” Mr. Schankel said. Puerto Rico’s bonds are just a notch or two above junk status. If they fall to that level, at least some institutions would be forced to sell, potentially setting off a chain reaction. And individual investors could get a jolt if they saw the value of their holdings fall. Many people own Puerto Rican debt without knowing it, through their mutual funds.

“The concern is that Puerto Rico is a systemic risk to the municipal bond market because it’s so widely held,” said Robert Donahue, a managing director with Municipal Market Advisors.

Rafael Matos contributed reporting from San Juan, P.R.

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The New Old Age Blog: New Efforts to Close Hospitals' Revolving Doors

In the past, the only thing a patient was sure to get after a hospital stay was a bill. But as Medicare cracks down on high readmission rates, hospitals are dispatching nurses, transportation, culturally specific diet tips, free medications and even bathroom scales to patients deemed at risk of relapsing.

Robert Wood Johnson University Hospital in New Brunswick, N.J., has nurses visit high-risk patients at their home within two days of leaving the hosital. Teresa De Peralta, a nurse practitioner who runs the program, said they frequently find that patients don’t realize a drug they were prescribed in the hospital does the same thing as one they have already been taking.

“When medications are changed, they don’t want to throw things out, they think it’s a waste,” Ms. De Peralta said. “We actually go through the cupboards and painstakingly write out in big letters what they should be taking during the day.”

Many hospital officials say their efforts to keep patients healthy after discharge have been spurred by new financial penalties Medicare started imposing in October on places with too many readmissions. Increasingly, hospitals are no longer leaving to patients the responsibility for setting up follow-up appointments or filling new prescriptions.

And hospitals are not assuming that personnel in nursing homes and other facilities know how to properly care for their patients and follow the hospital discharge instructions.

Patients taking the wrong dose or mixing medicines that react badly often end up back in the hospital. A survey of 377 elderly patients at Yale-New Haven Hospital, published this year in The Journal of General Internal Medicine, discovered that 81 percent of the patients either didn’t understand what all their prescriptions were for; were prescribed the wrong drug or the wrong dose; were taken off a drug they needed, or never picked up a new prescription.

Dr. Leora Horwitz, the study’s leader, said patients who were called a week after their discharge and were asked what changes to their medication they were supposed to make “overwhelmingly” couldn’t tell them.

A big part of reducing readmissions is making sure that patients understand early warning signs that their health is deteriorating. Sun Health Care Transitions, a foundation-supported program in Sun City, Ariz., gives scales to some patients with congestive heart failure because small weight gains indicate they are retaining water, a sign that their heart isn’t pumping adequately.

“We have them keep a log,” said Jennifer Drago, a Sun Health vice president. “We want them to be looking for a two-pound daily weight gain, or five pounds over the week.”

Patients whose weight creeps up are quickly sent back to their doctor. Debra Richards, director of case management at Banner Del E. Webb Medical Center, one of the hospitals Sun Health is assisting, said, “That program has helped us quite a bit.”

Shady Grove Adventist Hospital in Rockville, Md., has started taking patients’ cultural backgrounds into consideration when doling out advice about maintaining their health. For example, the hospital encourages Salvadoran patients to substitute olive oils for the palm oils their cuisine traditionally calls for, to roast or bake meat instead of frying it and to use sugar substitutes when making horchata, a popular Central American drink.

When Hackensack University Medical Center sent staff members to teach caregivers how to take care of their patients, one place “didn’t even know what a low-salt diet was,” even though that’s a critical part of keeping heart failure patients from retaining fluids, said Dr. Charles Riccobono, chief quality and safety officer at the New Jersey hospital.

Aurora Health Care, a Milwaukee-based health system, now places its own nurse practitioners in several nursing homes to watch over Aurora’s discharged patients. Aurora says readmission rates of those patients have decreased, in some months by as much as half.

Dr. Eric Coleman, a Denver geriatrician whose ideas on reducing readmissions have been adopted by a number of hospitals and Medicare, said that while some hospital changes are “exciting and new,” others are “relabeling old wine in new bottles.”

“Yesterday we had ‘discharge planning’ and today we have a ‘rapid response transition team,’ and content-wise they’re doing the same thing,” Dr. Coleman said. “But it’s a nice thing to report out to the board of trustees.”

Jordan Rau is a reporter for Kaiser Health News, an editorially independent program of the Henry J. Kaiser Family Foundation, a nonprofit, nonpartisan health policy research and communication organization not affiliated with Kaiser Permanente.

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The New Old Age Blog: New Efforts to Close Hospitals' Revolving Doors

In the past, the only thing a patient was sure to get after a hospital stay was a bill. But as Medicare cracks down on high readmission rates, hospitals are dispatching nurses, transportation, culturally specific diet tips, free medications and even bathroom scales to patients deemed at risk of relapsing.

Robert Wood Johnson University Hospital in New Brunswick, N.J., has nurses visit high-risk patients at their home within two days of leaving the hosital. Teresa De Peralta, a nurse practitioner who runs the program, said they frequently find that patients don’t realize a drug they were prescribed in the hospital does the same thing as one they have already been taking.

“When medications are changed, they don’t want to throw things out, they think it’s a waste,” Ms. De Peralta said. “We actually go through the cupboards and painstakingly write out in big letters what they should be taking during the day.”

Many hospital officials say their efforts to keep patients healthy after discharge have been spurred by new financial penalties Medicare started imposing in October on places with too many readmissions. Increasingly, hospitals are no longer leaving to patients the responsibility for setting up follow-up appointments or filling new prescriptions.

And hospitals are not assuming that personnel in nursing homes and other facilities know how to properly care for their patients and follow the hospital discharge instructions.

Patients taking the wrong dose or mixing medicines that react badly often end up back in the hospital. A survey of 377 elderly patients at Yale-New Haven Hospital, published this year in The Journal of General Internal Medicine, discovered that 81 percent of the patients either didn’t understand what all their prescriptions were for; were prescribed the wrong drug or the wrong dose; were taken off a drug they needed, or never picked up a new prescription.

Dr. Leora Horwitz, the study’s leader, said patients who were called a week after their discharge and were asked what changes to their medication they were supposed to make “overwhelmingly” couldn’t tell them.

A big part of reducing readmissions is making sure that patients understand early warning signs that their health is deteriorating. Sun Health Care Transitions, a foundation-supported program in Sun City, Ariz., gives scales to some patients with congestive heart failure because small weight gains indicate they are retaining water, a sign that their heart isn’t pumping adequately.

“We have them keep a log,” said Jennifer Drago, a Sun Health vice president. “We want them to be looking for a two-pound daily weight gain, or five pounds over the week.”

Patients whose weight creeps up are quickly sent back to their doctor. Debra Richards, director of case management at Banner Del E. Webb Medical Center, one of the hospitals Sun Health is assisting, said, “That program has helped us quite a bit.”

Shady Grove Adventist Hospital in Rockville, Md., has started taking patients’ cultural backgrounds into consideration when doling out advice about maintaining their health. For example, the hospital encourages Salvadoran patients to substitute olive oils for the palm oils their cuisine traditionally calls for, to roast or bake meat instead of frying it and to use sugar substitutes when making horchata, a popular Central American drink.

When Hackensack University Medical Center sent staff members to teach caregivers how to take care of their patients, one place “didn’t even know what a low-salt diet was,” even though that’s a critical part of keeping heart failure patients from retaining fluids, said Dr. Charles Riccobono, chief quality and safety officer at the New Jersey hospital.

Aurora Health Care, a Milwaukee-based health system, now places its own nurse practitioners in several nursing homes to watch over Aurora’s discharged patients. Aurora says readmission rates of those patients have decreased, in some months by as much as half.

Dr. Eric Coleman, a Denver geriatrician whose ideas on reducing readmissions have been adopted by a number of hospitals and Medicare, said that while some hospital changes are “exciting and new,” others are “relabeling old wine in new bottles.”

“Yesterday we had ‘discharge planning’ and today we have a ‘rapid response transition team,’ and content-wise they’re doing the same thing,” Dr. Coleman said. “But it’s a nice thing to report out to the board of trustees.”

Jordan Rau is a reporter for Kaiser Health News, an editorially independent program of the Henry J. Kaiser Family Foundation, a nonprofit, nonpartisan health policy research and communication organization not affiliated with Kaiser Permanente.

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The Hard Road Back: Prosthetic Arms a Complex Test for Amputees

A Future Reset:
After losing his arm in an I.E.D. explosion in Afghanistan, Cpl. Sebastian Gallegos has adjusted to his prosthetic limb.

SAN ANTONIO — After the explosion, Cpl. Sebastian Gallegos awoke to see the October sun glinting through the water, an image so lovely he thought he was dreaming. Then something caught his eye, yanking him back to grim awareness: an arm, bobbing near the surface, a black hair tie wrapped around its wrist.

The elastic tie was a memento of his wife, a dime-store amulet that he wore on every patrol in Afghanistan. Now, from the depths of his mental fog, he watched it float by like driftwood on a lazy current, attached to an arm that was no longer quite attached to him.

He had been blown up, and was drowning at the bottom of an irrigation ditch.

Two years later, the corporal finds himself tethered to a different kind of limb, a $110,000 robotic device with an electronic motor and sensors able to read signals from his brain. He is in the office of his occupational therapist, lifting and lowering a sponge while monitoring a computer screen as it tracks nerve signals in his shoulder.

Close hand, raise elbow, he says to himself. The mechanical arm rises, but the claw-like hand opens, dropping the sponge. Try again, the therapist instructs. Same result. Again. Tiny gears whir, and his brow wrinkles with the mental effort. The elbow rises, and this time the hand remains closed. He breathes.

Success.

“As a baby, you can hold onto a finger,” the corporal said. “I have to relearn.”

It is no small task. Of the more than 1,570 American service members who have had arms, legs, feet or hands amputated because of injuries in Afghanistan or Iraq, fewer than 280 have lost upper limbs. Their struggles to use prosthetic limbs are in many ways far greater than for their lower-limb brethren.

Among orthopedists, there is a saying: legs may be stronger, but arms and hands are smarter. With myriad bones, joints and ranges of motion, the upper limbs are among the body’s most complex tools. Replicating their actions with robotic arms can be excruciatingly difficult, requiring amputees to understand the distinct muscle contractions involved in movements they once did without thinking.

To bend the elbow, for instance, requires thinking about contracting a biceps, though the muscle no longer exists. But the thought still sends a nerve signal that can tell a prosthetic arm to flex. Every action, from grabbing a cup to turning the pages of a book, requires some such exercise in the brain.

“There are a lot of mental gymnastics with upper limb prostheses,” said Lisa Smurr Walters, an occupational therapist who works with Corporal Gallegos at the Center for the Intrepid at Brooke Army Medical Center in San Antonio.

The complexity of the upper limbs, though, is just part of the problem. While prosthetic leg technology has advanced rapidly in the past decade, prosthetic arms have been slow to catch up. Many amputees still use body-powered hooks. And the most common electronic arms, pioneered by the Soviet Union in the 1950s, have improved with lighter materials and microprocessors but are still difficult to control.

Upper limb amputees must also cope with the critical loss of sensation. Touch — the ability to differentiate baby skin from sandpaper or to calibrate between gripping a hammer and clasping a hand — no longer exists.

For all those reasons, nearly half of upper limb amputees choose not to use prostheses, functioning instead with one good arm. By contrast, almost all lower limb amputees use prosthetic legs.

But Corporal Gallegos, 23, is part of a small vanguard of military amputees who are benefiting from new advances in upper limb technology. Earlier this year, he received a pioneering surgery known as targeted muscle reinnervation that amplifies the tiny nerve signals that control the arm. In effect, the surgery creates additional “sockets” into which electrodes from a prosthetic limb can connect.

More sockets reading stronger signals will make controlling his prosthesis more intuitive, said Dr. Todd Kuiken of the Rehabilitation Institute of Chicago, who developed the procedure. Rather than having to think about contracting both the triceps and biceps just to make a fist, the corporal will be able to simply think, close hand, and the proper nerves should fire automatically.

In the coming years, new technology will allow amputees to feel with their prostheses or use pattern-recognition software to move their devices even more intuitively, Dr. Kuiken said. And a new arm under development by the Pentagon, the DEKA Arm, is far more dexterous than any currently available.

But for Corporal Gallegos, becoming proficient on his prosthesis after reinnervation surgery remains a challenge, likely to take months more of tedious practice. For that reason, only the most motivated amputees — super users, they are called — are allowed to undergo the surgery.

Corporal Gallegos was not always that person.

His father, an Army veteran, did not want him to join the infantry, but it was like him to ignore the advice.

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