Medication Errors Harm 1.5 Million a Year


The report described below documents an incredibly high rate of errors in the administration of medications.  Notice that one of the recommended practices is for patients to bring with them to each doctor’s visit, a complete listing of all of their medicines.  It reminded me of accompanying my mother and father while my father was being treated for melanoma at one of the top cancer hospitals in the country.  We were shuttled from doctor to doctor.  And at each stop we were asked to give a full account of the medicines that Dad was taking.  It gradually sunk in to me that the doctors at this prestigious hospital did not even know which drugs Dad had been prescribed, from within the hospital itself

The Institute of Medicine has identified a problem, but has not identified a cure.  If we really want to reduce medical errors, the key is not just to push isolated practices.  The key is to change the system so that medical practitioners and institutions are rewarded when they do a better job of reducing errors.  If the system provided the right incentives, then the practitioners themselves would be competing to invent and learn the practices that would be most efficient at improving patient health and well-being.

(p. A12) WASHINGTON, July 20 — Medication errors harm 1.5 million people and kill several thousand each year in the United States, costing the nation at least $3.5 billion annually, the Institute of Medicine concluded in a report released on Thursday.

Drug errors are so widespread that hospital patients should expect to suffer one every day they remain hospitalized, although error rates vary by hospital and most do not lead to injury, the report concluded.

The report, “Preventing Medication Errors,” cited the death of Betsy Lehman, a 39-year-old mother of two and a health reporter for The Boston Globe, as a classic fatal drug mix-up.  Ms. Lehman died in 1993 after a doctor mistakenly gave her four times the appropriate dose of a toxic drug to treat her breast cancer.

Recommendations to correct these problems include systemic changes like electronic prescribing and tips for consumers like advising patients to carry complete listings of their prescriptions to every doctor’s visit, the report said.

. . .

Drug computer-entry systems, which are supposed to ensure that hospital patients get the right drugs at the right dose, are used in just 6 percent of the nation’s hospitals, said Charles B. Inlander, president of the People’s Medical Society, a consumer advocacy group, and an author of the report released Thursday.

Electronic medical records can help ensure that patients do not receive toxic drug combinations.  The 1999 report urged widespread adoption of these systems.  Thursday’s report called for all prescriptions to be written electronically by 2010.

Just 3 percent of hospitals have electronic patient records, said Henri Manasse, chief executive of the American Society of Health-System Pharmacists.  Few doctors prescribe drugs electronically.

Even simple medication safety recommendations — block printing on hand-written prescription forms — are widely ignored.

. . .

Thursday’s report said that in any given week, four out of five adults in the United States took at least one medication.  A third take at least five different medications.  As the use of medications has soared, so, too have medication errors, Dr. Manasse said.

Effective strategies to prevent such errors have, however, been known for years, Mr. Inlander said.

“This is not rocket science,” Mr. Inlander said.  “It’s simple.  The key is having the will to make these changes in an organized and uniform way.  And it’s not that expensive.”

 

For the full story, see: 

GARDINER HARRIS. "Report Finds a Heavy Toll From Medication Errors." The New York Times  (Fri., July 21, 2006): A12.

For a link to the full "Preventing Medication Errors" report from the Institute of Medicine, see:  http://www.nap.edu/catalog/11623.html#toc


Global Warming Turns Greenland Green

 

GreenlandPotatoFarm.jpg  A potato farm in Greenland has been able to expand as more land is arable due to higher temperatures.  Source of image:  the online version of the WSJ article quoted and cited below.

 

(p. A1)  QAQORTOQ, Greenland — Stefan Magnusson lives at the foot of a giant, melting glacier.  Some think he’s living on the brink of a cataclysm.  He believes he’s on the cusp of creation.

The 49-year-old reindeer rancher says a warming trend in Greenland over the past decade has caused the glacier on his farm to retreat 300 feet, revealing land that hasn’t seen the light of day for hundreds of years, if not more.  Where ice once gripped the earth, he says, his reindeer now graze on wild thyme amid the purple blooms of Niviarsiaq flowers.

The melting glacier near Mr. Magnusson’s home is pouring more water into the river, which he hopes soon to harness for hydroelectricity.

"We are seeing genesis by the edge of the glacier," he says.

Average temperatures in Greenland have risen by 2.7 degrees Fahrenheit over the past 30 years — more than double the global average, according to the Danish Meteorological Institute.  By the end of the century, the institute projects, temperatures could rise another 14 degrees.

The milder weather is promoting new life on the fringes of this barren, arctic land.  Swans have been spotted recently for the first time, ducks aren’t flying south for the winter anymore and poplar trees have suddenly begun flowering.

. . .

(p. A12)  For Greenlanders, adapting to the effects of climate change is nothing new.  Oxygen isotope samples taken from Greenland’s ice core reveal that temperatures around 1100, during the height of the Norse farming colonies, were similar to those prevailing today.  The higher temperatures were part of a warming trend that lasted until the 14th century.

Near the end of the 14th century, the Norse vanished from Greenland.  While researchers don’t know for sure, many believe an increasingly cold climate made eking out a living here all but impossible as grasses and trees declined.  Farming faded away from the 17th century to the 19th century, a period known as the Little Ice Age.  Farming didn’t return to Greenland in force until the early 1900s, when Inuit farmers began re-learning Norse techniques and applying them to modern conditions.  A sharp cooling trend from around 1950 to 1975 stalled the agricultural expansion.

Since then, temperatures have mainly been on the upswing.  Ole Egede is taking advantage of the warmer climate.  He and his brother live on Greenland’s southwest coast on an isolated farm at the head of an inlet that can be reached only by helicopter or by a boat that can navigate around the icebergs that often choke the blue fiord.  Mr. Egede started Greenland’s first commercial potato farm in 1999 and it remains the largest potato farm in Greenland.

Improved farming technology and methods, such as new cold-resistant seed varieties and cultivation techniques — are responsible for some of Greenland’s expanding agriculture.  But experts credit the more-favorable climate with much of the new growth.  "There’s no doubt he’s now growing potatoes because of better conditions," Mr. Hoegh, the farming consultant, says of Mr. Egede.

 

For the full story, see: 

LAUREN ETTER.  "Feeling the Heat For Icy Greenland, Global Warming Has a Bright Side As Temperatures Inch Up, Melting Glaciers Bring New Life to a Frozen Land But Could Polar Bears Vanish?"   The Wall Street Journal  (Tues., July 18, 2006):  A1 & A12.

 

 GreenlandMap.gifSource of map:  the online version of the WSJ article quoted and cited above.

 

Intense Competition in Chip Duopoly

IntelAMDWar.gif

Phil Hester, apparently a chip hotshot, joined A.M.D. ten months ago as its technology chief, to "help lead its battle against Intel."  (Hector Ruis, mentioned below, is the C.E.O. of A.M.D.)

Mr. Hester and other A.M.D. executives say that the technology in its laboratories gives them plenty of reason for optimism, and that in some product categories Intel is just catching up to advances A.M.D. pioneered.  Just next month, for example, A.M.D. is expected to introduce improvements to Opteron, and both companies are designing chips to run cooler and consume less energy.

Much like Intel, A.M.D. is working to increase the number of processors on each chip from two to four, and the company says it will introduce new designs for servers and desktop systems that will be released in mid-2007, followed later in the year by a new design for notebooks.  Many analysts are also expecting the company to counter Intel’s pricing moves with price cuts of its own.  At A.M.D.’s annual conference for analysts last month, Mr. Hester also disclosed an unusual plan to let other manufacturers build chips that work closely with its own chips, indicating an openness and flexibility that has not been seen before in the company’s strategy.

With that effort, referred to as Torrenza, A.M.D. is licensing some of its chip specifications to other technology developers so they can add specialized functions, like advanced graphics and math processing.

“We want to open up our technology and unleash a completely new wave of innovation,” Mr. Ruiz told analysts at the conference.

Advanced Micro has picked up about five percentage points of market share over the past year, nearly all of that from Intel, according to Mercury Research.  Today, A.M.D.’s overall share is about 21 percent, to Intel’s 74 percent, and at the analyst meeting Mr. Ruiz said the goal was to have a 30 percent share by 2008.

Mr. Hester said A.M.D.’s road map for new products had not changed much since his arrival.  Mostly he has focused on improving the way employees manage projects and pushing them to develop multiple designs at one time.  He said he also emphasized cooperation inside development teams, rather than having teams compete for attention.

The competitive situation has helped with this.  “Being the underdog creates a culture of cooperation,” Mr. Hester said.

 

For the full story, see: 

LAURIE J. FLYNN.  "Jumping at the Chance to Fire Away in the Chip War."  The New York Times (Weds., July 19, 2006):  C7. 

 

(Note:  the online version of the article has a different title, viz., "A.M.D. Seeks to Gain in Its Rivalry With Intel.")

Tom Peters: Over-the-Top Schumpeterian


Source of book image:  http://www.amazon.com/gp/product/customer-reviews/078949647X/ref=cm_cr_dp_2_1/104-2835260-2878345?ie=UTF8&customer-reviews.sort%5Fby=-SubmissionDate&n=283155

 

Tom Peters became famous as the co-author of the business classic In Search of Excellence (1982).  His Re-imagine! is exuberant, optimistic, exaggerated, and stylistically over-the-top.  I find it fun, bracing, entertaining, and sometimes edifying.  If you like the prose of The Cluetrain Manifesto and Gilder’s Telecosm, then you may also like Re-imagine!

Here is an early, very brief passage: 


(p. 9)  My overall vision, in brief:  Business is cool. It’s about Creativity and Invention and Growth and Service.  It’s about Adam Smith’s "hidden hand."  And Nobel laureate Frederick Hayek’s "spontaneous discovery process."  And economist Joseph Schumpeter’s "gales of creative destruction."  At its best, it’s about building things that make life less burdensome than it was in medieval times.  About getting us beyond—far, far, far beyond—the quasi-slavery of the Middle Ages, the indentured servitude of the first 150 years of the Industrial Revolution, and the cubicle slavery of the last three-quarters of a century. 

Yes, business is cool.

(Or at least it can be.)

 

The citation to the book is:

Peters, Tom. Re-Imagine! London: DK, 2003.

(Note:  the italics in the above passage appears that way in the original.)


“a jobs program for people who couldn’t make it in the private sector”

Source of book image:  http://www.amazon.com/gp/product/1400065526/sr=8-1/qid=1153368329/ref=sr_1_1/104-2835260-2878345?ie=UTF8

 

The levees are built by the Army Corps of Engineers, with the Orleans Levee District enjoying local control.  It is instructive to learn that the former president of the levee district bought himself an inflatable rubber craft a decade ago.  As Mr. Horne writes, some levees gave way "even before water reached the heights the walls were meant to contain and, in some cases, after it had begun to ebb."

Beset by outsourcing, brain drains and budget cuts, the Army Corps has been skimping for years.  This spring, its commanding officer conceded that there had been problems with flood-wall engineering.  But the government hardly has a monopoly on blame.  As Mr. Horne notes, the corps had intended to build a flood barrier at the mouth of Lake Pontchartrain on the city’s northern border ("an idea that would, after Katrina, suddenly seem like the highest sort of wisdom"), but the plan was scrapped when environmentalists sued.

By the mid-1970s, "the completion date for the upgraded flood defense that Congress had mandated for New Orleans had already been pushed back thirteen years," Mr. Horne writes, and one section was still unfinished as Katrina hit.  Apathy and indifference "turned government work into a jobs program for people who couldn’t make it in the private sector or who couldn’t be bothered to try."

Government handouts of a different sort followed the hurricane:  After a slow start with its relief effort, FEMA helped countless hurricane victims who were truly in need, but the agency also began cutting checks for almost anyone who asked.  "An initial $2000 would turn up in the mail within a few days of registering online or placing a call," Mr. Horne writes.  In fact, the agency "rolled over for millions in fraudulent or duplicate claims without checking to see that the applicant had offered a vacant lot or a nonexistent address as his or her residence."  Perhaps that was easier than risking further accusations of bias.

 

For the full review, see:

TOM BETHELL. "Books; Levying the Blame; Nearly a year after a hurricane ravaged a city and the finger-pointing began, two books dissect the destruction and the government’s response."  The Wall Street Journal (Sat., July 15, 2006):  P8.

 

The citation for the Horne book is:

Horne, Jed.  Breach of Faith.  Random House, 2006.  (412 pages, $25.95)

 

Environmental Bureaucrats Ignore Local Knowledge


  Source of book image:  http://yalepress.yale.edu/yupbooks/book.asp?isbn=0300106211

 

From a useful review of a book on environmental policy:


(p. D8) The striking aspect of his new book is the story he tells of his own journey from supporter to critic of the Spaceship Earth theory of environmental law.  His first step toward disenchantment was seeing, as an NRDC lawyer, the EPA’s personnel up close.  "The EPA had not come from Starfleet Academy," he notes, "but rather was an amalgam of the federal government’s preexisting environmental programs," then part of the Department of Health, Education and Welfare.  In short, the bureaucrats were real people with real incentives, just like politicians and voters—but unanswerable to the public.


The next educational step, for him, was the decision to buy a farm in upstate New York.  Mr. Schoenbrod was surprised by the wisdom of his rural neighbors.  He movingly describes how a local logger changed his mind about forestry practices by showing him, among much else, that sometimes cutting down particular trees can benefit the forest.  (It sounds like a simple observation, but it is the kind of thing that bureaucrats, with their sweeping mandates, often don’t allow for.)  Mr. Schoenbrod also looks at the local reaction to a number of environmental decisions, such as the EPA’s ordered dredging of the Hudson River because of the small risk of PCBs.  The intent was to protect the health of local communities, but upstate landowners opposed the dredging by a ratio of more than 2 to 1.

For the full review, see: 

John Berlau.  "Bookshelf; A Law Unto Themselves."  The Wall Street Journal  (Thurs.,  August 18, 2005):  D8.

 

The full reference to the Schoenbrod book:

Schoenbrod, David.  Saving Our Environment from Washington:  How Congress Grabs Power, Shirks Responsibility, and Shortchanges the People. Yale University Press, 2005.


Exercising to Win, Hurts Lifetime Fitness

Source of image:  online version of the NYT article cited below.

 

(p. E1)  The dirty secret among former high school and college jocks is that many don’t remain active as adults.  In their glory days they were the fittest among their peers.  But as adults many are overtaken by nonjocks who embrace fitness as a commitment to health, forget the varsity letter.

Onetime elite athletes often languish once organized competition is over and a coach isn’t hounding them, sports scientists and exercise physiologists say.  Many are burned out.  Others become discouraged when their lackluster fitness can’t compare to their highlight reels.  Running on a treadmill in a sea of anonymous gym-goers doesn’t compare to the thrill of being an m.v.p. on campus.

"Basically, they’ve been to the mountaintop and now they’re on these little hills, and that is difficult to deal with," said Dan Gould, the director of the Institute for the Study of Youth Sports at Michigan State University in Lansing.

Extrinsic motivation is tricky business, said Dr. Gould, a professor of kinesiology.  He said he has found that athletes who played for trophies (p. E8) or attention are more at risk of becoming sedentary as adults than people who have taught themselves to get off the sofa and exercise, those with "intrinsic motivation."

 

For the full story, see:

JILL AGOSTINO.  "Once an Athletic Star, Now an Unheavenly Body."   The New York Times  (Thurs.,  July 6, 2006):  E1 & E8.

Indians Hunted Several Species to Local Extinction

 Researchers at work at the Emeryville Shellmound.  Source of photo:  online version of The Washington Post article cited below.

 

Like the Europeans who came later, the first Americans apparently had a propensity for killing and eating any animal they could lay their hands on without giving a lot of thought to the future, judging by the bones they left behind at one notable site.

"The general public probably buys into the ‘Pocahontas version’ that Native Americans were inherently different and more in tune with nature," said University of Utah archaeologist Jack Broughton.  "The evidence says otherwise."

After studying thousands of animal bones found in a garbage heap on the shores of San Francisco Bay, Broughton concluded that Native Americans living in an area where Emeryville is now located hunted several species to local extinction from 600 B.C. to A.D. 1300.

 

For the full story, see: 

Guy Gugliotta. "SCIENCE Notebook; Indians Depleted Wildlife, Too." The Washington Post (Monday, February 20, 2006):  A09

 

A more detailed summary of the research can be found in a University of Utah press release:

"Early California: A Killing Field; Research Shatters Utopian Myth, Finds Indians Decimated Birds."

 

The full, academic version of the research can be found in: 

Broughton, Jack M.  Prehistoric Human Impacts on California Birds: Evidence from the Emeryville Shellmound Avifauna, Ornithological Monographs, 2004.

 

Job Hopping May Aid Technological Experimentation

When employees jump from company to company, they take their knowledge with them.  ”The innovation from one firm will tend to bleed over into other firms,” Professor Rebitzer explained.  For a given company, ”it’s hard to capture the returns on your innovation,” he went on.  ”From an economics perspective, that should hamper innovation.”

He found a possible answer to the puzzle in the work of two management scholars, Carliss Y. Baldwin and Kim B. Clark.  In their book ”Design Rules:  The Power of Modularity” (MIT Press, 2000), they argued that when there is a lot of technological uncertainty, the fastest way to find the best solution is to permit lots of independent experiments.  That requires modular designs rather than tightly integrated systems.

”By having a lot of modular experimenters, you can take the best, which will be a lot better than the average,” Professor Rebitzer said.  Employee mobility may encourage productive innovation, as people quickly move to whichever company comes up with the best new technology.

. . .

To Professor Rebitzer’s surprise (though not his co-authors’), it turns out that Silicon Valley employees really do move around more often than other people.  The researchers looked at job changes by male college graduates from 1994 to 2001.  During that period, an average of 2.41 percent of respondents changed jobs in any given month.

But, they write, ”living in Silicon Valley increases the rate of employer-to-employer job change by 0.8 percentage point.”

”This effect is both statistically and behaviorally significant — suggesting employer-to-employer mobility rates are 40 percent higher than the sample average.”

 

For the full commentary, see: 

VIRGINIA POSTREL.  "ECONOMIC SCENE; In Silicon Valley, Job Hopping Contributes to Innovation."  The New York Times  (Thursday, December 1, 2005):  C4.

 

A PDF of the paper by Rebitzer and colleagues is downloadable at:    http://www.federalreserve.gov/Pubs/feds/2005/200511/200511abs.html

 

The book Postrel praises, is:

Source of book image:  http://www.amazon.com/gp/product/customer-reviews/0262024667/104-2835260-2878345?redirect=true

Gateway Features artdiamondblog.com

Source of graphic: online version of The Gateway article cited below.

 

The Gateway, the student newspaper at the University of Nebraska at Omaha, ran a nice feature article on artdiamondblog.com on July 18, 2006, as the first installment of a projected series on blogs created by members of the campus community.

 

If you click the citation below, you will arrive at the online version of the feature:

Reed, Charley. "Meet the Blogger: UNO Professor Art Diamond." The Gateway (Tues., July 18, 2006):  3.

 

For your convenience, the text of the feature also appears below.

Continue reading “Gateway Features artdiamondblog.com”