Health – Page 59 – artdiamondblog.com

Technology Extends Capabilities of Older Japanese

(p. A1) TOKYO–At an office-building construction site in the center of Japan’s capital, 67-year-old Kenichi Saito effortlessly stacks 44-pound boards with the ease of a man half his age.
His secret: a bendable exoskeleton hugging his waist and thighs, with sensors attached to his skin. The sensors detect when Mr. Saito’s muscles start to move and direct the machine to support his motion, cutting his load’s effective weight by 18 pounds.
“I can carry as much as I did 10 years ago,” says the hard-hatted Mr. Saito.
Mr. Saito is part of an experiment by Obayashi Corp. , the construction giant handling the building project, to confront one of the biggest problems facing the company and the country: a chronic labor shortage resulting from a rapidly aging population. The exoskeleton has allowed Mr. Saito to extend his working life–and Obayashi to keep building.
. . .
(p. A14) The Fujisawa Aikoen nursing home about an hour outside Tokyo started leasing the “hybrid assistive limb,” or HAL, exoskeletons from maker Cyberdyne Inc. in June.
In Hokkaido, 60-year-old potato-pickers use rubber “smart suits” making it easier to bend over. Baggage handlers at Tokyo’s Haneda airport employ similar assistance.
In cases where older people simply can’t do the job or aren’t available, Japanese manufacturers are turning to robots, which help them keep costs down and continue growing.
Bank of Tokyo Mitsubishi UFJ, Japan’s largest bank, employs a small robot speaking 19 languages to greet customers, while a Nagasaki hotel staffed mainly by robots opened in July. Komatsu Ltd. is developing self-driving vehicles for construction sites, while industrial robot maker Fanuc Corp. is designing machines that repair each other.
Toyota Motor Corp. is testing in homes its “human support robot,” a videophone/remote-controlled android that allows family and friends to perform tasks for distant elderly people as if they were in the same home. In one demonstration, a young man uses a tablet to look around a bed-bound older man’s room, then directs the robot to open the curtains and bring the older man a drink.
SoftBank Group Corp. earlier this year drew global attention when it put on sale in Japan an automaton called Pepper, which it called the world’s first robot capable of understanding emotions. One of the earliest uses for the 4-foot-tall white humanoid is as a nursing helper.
In a Kanagawa Prefecture test, Pepper entertained a room of 30 80- to 90-year-olds for 40 minutes. He led them in light exercises and tested their ability to recognize colors and letters. Women patted his head like a grandchild.
Showing a video of Pepper with a dementia patient on another occasion, Shunji Iyama, one of the developers, says the robot may sometimes work better than people. “That man keeps repeating himself over and over again,” Mr. Iyama said. “If Pepper were human, he’d get fed up, but he just repeats the same reaction and doesn’t get tired.”

For the full story, see:
Jacob M. Schlesinger and Alexander Martin. “Graying Japan Tries to Embrace the Golden Years.” The Wall Street Journal (Mon., Nov. 30, 2015): A1 & A14.
(Note: ellipsis added.)
(Note: the online version of the story has the date Nov. 29, 2015, and has the title “Graying Japan Tries to Embrace the Golden Years.”)

Serendipitous Fix for Colorblindness

(p. 3) The eyeglass lenses that Don McPherson invented were meant for surgeons. But through serendipity he found an entirely different use for them: as a possible treatment for colorblindness.
Mr. McPherson is a glass scientist and an avid Ultimate Frisbee player. He discovered that the lenses he had invented, which protect surgeons’ eyes from lasers and help them differentiate human tissue, caused the world at large to look candy-colored — including the Frisbee field.
At a tournament in Santa Cruz, Calif., in 2002, while standing on a grassy field dotted with orange goal-line cones, he lent a pair of glasses with the lenses to a friend who happened to be colorblind. “He said something to the effect of, ‘Dude, these are amazing,’ ” Mr. McPherson says. “He’s like, ‘I see orange cones. I’ve never seen them before.’ ”
Mr. McPherson was intrigued. He said he did not know the first thing about colorblindness, but felt compelled to figure out why the lenses were having this effect. Mr. McPherson had been inserting the lenses into glasses that he bought at stores, then selling them through Bay Glass Research, his company at the time.
Mr. McPherson went on to study colorblindness, fine-tune the lens technology and start a company called EnChroma that now sells glasses for people who are colorblind. His is among a range of companies that have brought inadvertent or accidental inventions to market. Such inventions have included products as varied as Play-Doh, which started as a wallpaper cleaner, and the pacemaker, discovered through a study of hypothermia.
. . .
EnChroma was still struggling to solve its marketing conundrum when another serendipitous event occurred: A paint company wanted to finance an ad campaign featuring the glasses. The idea was to introduce color to the colorblind. To that end, videos were made of EnChroma users wearing the glasses for the first time while looking at things like sunsets, colorful artwork and, of course, paint samples.
The ad campaign increased EnChroma’s sales and spurred a trend: New EnChroma customers began filming and sharing their experiences online. The company placed inserts in its eyeglass boxes encouraging customers to participate.
Prompted by the insert, Bob Balcom, a 60-year-old retired high school science teacher and labor relations specialist in Chatham, N.Y., uploaded his first YouTube video in March. Shot by his wife, it shows Mr. Balcom putting the glasses over his own eyeglasses and staring up at the sky quietly for several seconds. “The blue sky is deeper than I’ve ever seen,” he says. “It reminds me of Colorado. And the pine trees, they’re just so green.” Tears stream down his cheeks and into his gray beard.

For the full story, see:
CLAIRE MARTIN. “Finding a Niche for the Accidental Spectacles.” The New York Times, SundayBusiness Section (Sun., AUG. 16, 2015): 3.
(Note: ellipsis, and bracketed dates, added.)
(Note: the online version of the story has the date AUG. 15, 2015, and has the title “EnChroma’s Accidental Spectacles Find Niche Among the Colorblind.” )

Communist Chinese One Child Laws Violated Basic Human Rights

On Sat., Jan. 17, 2016 I caught the re-broadcast of an interview with Mei Fong that C-SPAN’s web site suggests was first broadcast on Jan. 11, 2016. The interview focused on Fong’s book on the history, causes and effects of China’s one child laws. Fong is understated in her style, but it is clear that the Chinese communist government violated the rights of many Chinese citizens by forcing them to have unwanted abortions, and to undergo unwanted sterilizations. In many cases, when their “one child” died in a disaster, or of natural causes, parents desperately rushed to try to have the forced sterilization reversed.

Fong’s book, that she discussed on C-SPAN, is:
Fong, Mei. One Child: The Story of China’s Most Radical Experiment. Boston, MA: Houghton Mifflin Harcourt, 2016.

Health Spending Rises Faster

Source of graph: online version of the WSJ article quoted and cited below.

(p. A3) WASHINGTON–Growth in U.S. health-care spending is accelerating after reaching historic lows, a pickup largely attributed to the millions of Americans who have gotten health coverage under the Affordable Care Act.

Spending on all health care increased 5.3% in 2014, according to a report Wednesday [Dec. 2, 2015] from actuaries at the Centers for Medicare and Medicaid Services. That compares with the 2.9% growth in 2013, which marked the lowest rate since the government began tracking the gains 55 years ago.
The return to more robust growth after a slowdown in spending had been anticipated by economists. Still, it is likely to add to criticism that the 2010 health law isn’t doing enough to rein in costs. The report, based on 2014 government numbers and published in the journal Health Affairs, follows five consecutive years where average spending growth was less than 4% annually.

For the full story, see:
STEPHANIE ARMOUR. “Health Spending Picks Up.” The Wall Street Journal (Thurs., Dec. 3, 2015): A3.
(Note: bracketed date added.)
(Note: the online version of the article has the date Dec. 2, 2015, and has the title “Growth in U.S. Health-Care Spending Picks Up.”)

Medical Establishment Relies on “Accepted Dogma”

(p. A3) The Food and Drug Administration and leading cardiologists are warning that aortic heart valves from animal tissue–implanted surgically in thousands of patients world-wide–can develop tiny blood clots, causing the valves to function improperly.
The findings hit the field of cardiology as something of a shock, as these valves from pig and cow tissue have been used for three decades in patients with malfunctioning valves. In addition, the tissue valves have been regarded as less likely to produce blood clots than mechanical valves made of synthetic materials.
. . .
Cardiologist Eric Topol, chief academic officer at Scripps Health in San Diego, called it “remarkable” that such a finding could emerge after three decades of use of the animal-tissue valves. The idea that they lead to less clotting, he said, was “accepted dogma that wasn’t looked at.”

For the full story, see:
THOMAS M. BURTON. “Clot Risk Is Seen in Some Heart Valves.” The Wall Street Journal (Tues., Oct. 6, 2015): A3.
(Note: ellipsis added.)
(Note: the online version of the article has the date Oct. 5, 2015, and has the title “Clot Risk Is Seen in Some Heart Valves.” Where there were minor differences between the print and online versions, the passages quoted above follow the online version.)

Eric Topol, quoted above, has written persuasively for more medical innovation, in his:
Topol, Eric. The Creative Destruction of Medicine: How the Digital Revolution Will Create Better Health Care. New York: Basic Books, 2012.

Unusual Array of Groups Strongly Push Breast-Feeding

C-SPAN on Sat., Jan. 17, 2016 broadcast a thought-provoking presentation by Courtney Jung on her book Lactivism. Jung argues that an unusual array of groups strongly advocate breast-feeding for reasons that are independent of the fairly modest health benefits, for baby and mother, that result from breast-feeding.

Jung’s book, that she discussed on C-SPAN, is:
Jung, Courtney. Lactivism: How Feminists and Fundamentalists, Hippies and Yuppies, and Physicians and Politicians Made Breastfeeding Big Business and Bad Policy. New York: Basic Books, 2015.

Gene Therapy Again Showing Promise

(p. B2) Biotechnology startup Spark Therapeutics Inc. said its experimental gene therapy improved vision among patients with hereditary vision impairment in a clinical trial, without the serious safety problems that have dogged the emerging field of gene therapy in the past.
. . .
Spark said it plans to seek U.S. Food and Drug Administration approval to market its treatment next year, which could make it the first gene therapy to reach the U.S. market if regulators approve it for sale. . . .
Gene therapy involves the injection of genetic material into a person’s cells to treat or prevent a disease. The research stalled after some study participants died or developed cancer after receiving gene therapies in the late 1990s and 2000s.
But gene therapy is gaining ground again. In 2012, the European Commission approved the Western world’s first gene therapy, UniQure NV’s Glybera, for the treatment of patients with a rare enzyme deficiency. The therapy hasn’t been approved for sale in the U.S.

For the full story, see:
PETER LOFTUS. “Eye Gene Therapy Shows Promise.” The Wall Street Journal (Tues., Oct. 6, 2015): B2.
(Note: ellipses added.)
(Note: the online version of the article has the date Oct. 5, 2015, and has the title “Gene Therapy for Visually Impaired Shows Promise.” Where there were minor differences between the print and online versions, the passages quoted above follow the online version.)

“Good News for the Grumpy”: Happiness Does Not Lengthen Life

(p. A6) A study published on Wednesday [Dec. 9, 2015] in The Lancet, following one million middle-aged women in Britain for 10 years, finds that the widely held view that happiness enhances health and longevity is unfounded.
“Happiness and related measures of well-being do not appear to have any direct effect on mortality,” the researchers concluded.
“Good news for the grumpy” is one way to interpret the findings, said Sir Richard Peto, an author of the study and a professor of medical statistics and epidemiology at the University of Oxford.
He and his fellow researchers decided to look into the subject because, he said, there is a widespread belief that stress and unhappiness cause disease.
Such beliefs can fuel a tendency to blame the sick for bringing ailments on themselves by being negative, and to warn the well to cheer up or else.
“Believing things that aren’t true isn’t a good idea,” Professor Peto said in an interview. “There are enough scare stories about health.”
The new study says earlier research confused cause and effect, suggesting that unhappiness made people ill when it is actually the other way around.
. . .
Professor Peto said particularly important data came from 500,000 women who reported on their baseline surveys that they were in good health, with no history of heart disease, cancer, stroke or emphysema.
A “substantial minority” of these healthy women said they were stressed or unhappy, he said, but over the next decade they were no more likely to die than were the women who were generally happy.

For the full story, see:
DENISE GRADY. “Happiness Doesn’t Bring Good Health, Study Finds.” The New York Times (Thurs., DEC. 10, 2015): A6.
(Note: bracketed date added.)
(Note: the online version of the story has the date DEC. 9, 2015, and has the title “Happiness Doesn’t Bring Good Health, Study Finds.”)

The research summarized in the passages quoted above, appeared in:

Liu, Bette, Sarah Floud, Kirstin Pirie, Jane Green, Richard Peto, and Valerie Beral. “Does Happiness Itself Directly Affect Mortality? The Prospective UK Million Women Study.” The Lancet (Dec. 9, 2015) DOI: http://dx.doi.org/10.1016/S0140-6736(15)01087-9.

Frustrating Failure to Cure Cancer

“Emma Pierson as a child playing chess with her grandfather, whose cancer she is trying to fight.” Source of caption: print version of the NYT article quoted and cited below. Source of photo: online version of the NYT article quoted and cited below.

(p. D4) . . . in the four years since I learned I carried a BRCA mutation, I have watched my attempts to do something about it repeatedly miss the mark. I joined a laboratory to do cancer research, but the paper we wrote had little to do with cancer; I joined a company that offered the cheapest BRCA tests on the market, and its service was shut down a month after I arrived. I am 24 years old; at 25, I will have to choose between aggressive screening and prophylactic mastectomy. I had hoped to use my brain to protect my body, but I am running out of time.

If life’s complexities confound a 20-year-old’s desperate idealism, cancer’s do as well. The more I learn, the more I worry that we may never find a singular cure for cancer: that each cancer’s unique biological filigree necessitates a brutal and byzantine combination of treatments.
I also worry that the end goal is so far away that we sometimes lose sight of its importance, and view biological research as a competitive game rather than a means of saving lives. I feared being the worst student in my first cancer class, even though a roomful of researchers better than I am is exactly what I should want. Since then, I’ve seen many indications of the competitiveness in cancer research — a teacher who made us promise not to steal other students’ final projects, scientists who snipe at one another or falsify work — that make me think I am not the only one who sometimes forgets what is at stake.
. . .
I am not going to cure cancer, not even the BRCA cancers. And I am going to watch the people I love die from diseases I cannot understand or prevent. I would be lying if I told you I have made my peace with that. It gives me hope only to fight, as my grandfather did, for futures unseen: to strive, to seek, to find and not to yield.

For the full commentary, see:
EMMA PIERSON. “Leaving No Move Untried.” The New York Times (Tues., Dec.. 1, 2015): D4.
(Note: ellipses added.)
(Note: the online version of the commentary has the date NOV. 30, 2015, and has the title “Seeking a Cancer-Free World.” The last words in Pierson’s commentary quote the final line of Alfred Lord Tennyson’s great poem “Ulysses.”)

Recording a Pain of “5” and Then Leaving Without Relieving

If health care was provided by free market companies whose success depended on voluntarily attracting customers, instead of by bureaucratic, hyper-regulated, CYA incentivized, and competition-insulated bureaucracies, would the surreal experience reported below be as common as it is?

(p. 11) A FRIEND was recently hospitalized after a bicycle accident. At one point a nursing student, together with a more senior nurse, rolled a computer on wheels into the room and asked my friend to rate her pain on a scale of 1 to 10.

She mumbled, “4 to 5.” The student put 5 into the computer — and then they left, without further inquiring about, or relieving, my friend’s pain.
This is not an anecdote about nurses not doing their jobs; it’s an illustration of what our jobs have become in the age of electronic health records. Computer documentation in health care is notoriously inefficient and unwieldy, but an even more serious problem is that it has morphed into more than an account of our work; it has replaced the work itself.
Our charting, rather than our care, is increasingly what we are evaluated on. When my hospital switched to bar code scanning for medication administration, not only were the nurses on my floor rated as “red,” “yellow” or “green” based on the percentage of meds we scanned, but those ratings were prominently and openly displayed on printouts left at the nurses’ station.
. . .
We need to streamline our records so that they serve just one master: the patient. We should focus on the most important information in guaranteeing accuracy of diagnosis, efficacy of treatment, continuity of care and patient safety. Otherwise the content of our care will be increasingly warped by the demands of our e-record systems — and patients like my poor friend will lie in hospital beds in pain, uncomforted by the knowledge that the electronic record of that pain is satisfyingly and exactingly complete.

For the full commentary, see:
THERESA BROWN. “Patients vs. Paperwork.” The New York Times, SundayReview Section (Sun., DEC. 20, 2015): 11.
(Note: ellipsis added.)
(Note: the online version of the commentary has the date DEC. 19, 2015, and has the title “When Hospital Paperwork Crowds Out Hospital Care.”)

Cooking Over Indoor Wood Fires Kills Millions

(p. A13) Indoor air pollution, caused mainly by cooking over wood fires indoors, is the world’s biggest cause of environmental death. It kills an estimated four million people every year, as noted by the nonprofit science news website, SciDev.Net. Getting fossil-fueled electricity and gas to them is the cheapest and quickest way to save their lives. To argue that the increasingly small risk of dangerous climate change many decades hence is something they should be more worried about is positively obscene.

For the full commentary, see:
MATT RIDLEY. “The Green Scare Problem; Raising constant alarms–about fracking, pesticides, GMO food–in the name of safety is a dangerous game.” The Wall Street Journal (Fri., Aug. 13, 2015): A13.
(Note: the online version of the commentary has the date Aug. 13, 2015.)