Published by
Stanford Medicine

Category

In the News

Behavioral Science, In the News, Research

Does non-conformity fuel creativity?

Does non-conformity fuel creativity?

IMG_8143When you think about it, visionaries and inventors like Steve Jobs and Steve Wozniak became as well-known for bucking the system and creating controversy as they were for Apple computers. And Galileo Galielei, who was pivotal in the development of modern astronomy, spent the last years of his life under house arrest for his divergent scientific views.

Historically, innovation and acceptance have not gone hand in hand. A recent article in Psychology Today looks at three studies that theorize about the idea that social rejection, for people who have an independent self image, may fuel creativity.

From the piece:

Across three studies, Sharon Kim, Lynne Vincent, and Jack Goncalo explicitly rejected participants by telling them they were not selected to be in a group. In another condition, they told participants they would join the group after completing some tasks. After either being rejected or accepted, participants were then given 7 minutes to complete a measure of creativity called the Remote Associations Test (RAT), in which they were asked to find a word that connects three seemingly unrelated words (e.g., fish, mine, and rush; see answer at the end)…

…The results suggest that rejection may not merely be a result of the unconventionality of creative people but that the actual experience of rejection may promote creativity. What’s more, the effects depend on a person’s self-concept. For those who are highly invested in belonging to a group by affirming their feelings of independence, rejection may constrain them. But for those scoring sky high in a need for uniqueness, the negative consequences of rejection on creativity may be mitigated and even reversed.

All of these results suggest that rejection may not merely be a result of the unconventionality of creative people but that the actual experience of rejection may promote creativity. What’s more, the effects depend on a person’s self-concept. For those who are highly invested in belonging to a group by affirming their feelings of independence, rejection may constrain them. But for those scoring sky high in a need for uniqueness, the negative consequences of rejection on creativity may be mitigated and even reversed.

While rejection and isolation aren’t pleasant, and are actually things many of us actively avoid, it seems there could be great benefit in becoming aware of how we respond to these things. Do we let them define us or use them to our advantage to stimulate growth and self-esteem?

Jen Baxter is a freelance writer and photographer. After spending eight years working for Kaiser Permanente Health plan she took a self-imposed sabbatical to travel around South East Asia and become a blogger. She enjoys writing about nutrition, meditation, and mental health, and finding personal stories that inspire people to take responsibility for their own well-being. Her website and blog can be found at www.jenbaxter.com.

Previously: To get your creative juices flowing, start movingMedicine X symposium focuses on how patients, providers and entrepreneurs can ignite innovation and Stanford Medicine X partners with IDEO to create design challenge
Photo By: Lloyd Dangle

Big data, Evolution, Genetics, In the News, Research, Science, Stanford News

Flies, worms and humans – and the modENCODE Project

Flies, worms and humans - and the modENCODE Project

It’s a big day in comparative biology. Researchers around the country, including Stanford geneticist Michael Snyder, PhD, are publishing the results of a massive collaboration meant to suss out the genomic similarities (and differences) among model organisms like the fruit fly and the laboratory roundworm. A package of four papers, which describe how these organisms control how, when and where they express certain genes to generate the cell types necessary for complex life, appears today in Nature.

From our release:

The research is an extension of the ENCODE, or Encyclopedia of DNA Elements, project that was initiated in 2003. As part of the large collaborative project, which was sponsored by the National Human Genome Research Institute, researchers published more than 4 million regulatory elements found within the human genome in 2012. Known as binding sites, these regions of DNA serve as landing pads for proteins and other molecules known as regulatory factors that control when and how genes are used to make proteins.

The new effort, known as modENCODE, brings a similar analysis to key model organisms like the fly and the worm. Snyder is the senior author of two of the papers published today describing some aspects of the modENCODE project, which has led to the publication, or upcoming publication, of more than 20 papers in a variety of journals. The Nature papers, and the modENCODE project, are summarized in a News and Views article in the journal (subscription required to access all papers).

As Snyder said in our release, “We’re trying to understand the basic principles that govern how genes are turned on and off. The worm and the fly have been the premier model organisms in biology for decades, and have provided the foundation for much of what we’ve learned about human biology. If we can learn how the rules of gene expression evolved over time, we can apply that knowledge to better understand human biology and disease.”

The researchers found that, although the broad strokes of gene regulation are shared among species, there are also significant differences. These differences may help explain why humans walk, flies fly and worms slither, for example:

The wealth of data from the modENCODE project will fuel research projects for decades to come, according to Snyder.

“We now have one of the most complete pictures ever generated of the regulatory regions and factors in several genomes,” said Snyder. “This knowledge will be invaluable to researchers in the field.”

Previously: Scientists announce the completion of the ENCODE project, a massive genome encyclopedia

In the News, Public Health, Sleep

Stanford docs discuss all things sleep

Stanford docs discuss all things sleep

“Drowsiness is red alert!” is a phrase coined by Stanford’s William Dement, MD, PhD, who is often referred to as the “Father of Sleep Medicine.” It’s also a phrase he wrote on the wall of KQED’s green room this morning as a guest on Forum. Dement, along with Stanford sleep expert Rafael Pelayo, MD, and UC  Berkeley’s Matthew Walker, PhD, discussed sleep, or lack thereof, in the United States.

KQED ForumDuring the hour-long segment, the panel weighed in on the detrimental effects that poor sleep has on people’s physical and mental health, and took numerous calls from listeners. The experts also emphasized that quality, not just quantity, of sleep is important. “You should wake up feeling refreshed,” Pelayo told listeners. “You don’t leave restaurants feeling hungry, [so] you should not wake up in the morning feeling tired.”

Previously: Stanford researcher examines link between sleep troubles and suicide in older adults, Catching some Zzzs at the Stanford Sleep Medicine Center, Exploring the effect of sleep loss on healthCatching up on sleep science and Thanks, Jerry: Honoring pioneering Stanford sleep research
Related: Sleep legend Dement keeps last class wide awake
Photo by Margarita Gallardo

Behavioral Science, In the News, Sleep, Stanford News

“Sleep drunkenness” more prevalent than previously thought

"Sleep drunkenness" more prevalent than previously thought

sleep_drunkennessA phenomenon known as “sleep drunkenness” may be more prevalent than previously thought, affecting as many as 1 in 7 adults, Stanford researchers report in a new study. That means as many as 36 million Americans experience this potentially problematic sleep condition, in which they are awakened suddenly in a confused state and may be prone to inappropriate behavior, poor decision-making, or even violence.

In interviews with nearly 16,000 adults aged 18 to 102, the researchers found that within the previous year, 15.2 percent had experienced the condition, also known as confusional arousal, with more than half saying they had at least one episode a week.

Stanford psychiatrist and sleep expert Maurice Ohayon, MD, DSc, PhD, said he was surprised at the extent of the problem and particularly the length of time that people reported feeling confused and disoriented following a sudden awakening, whether at night or from a daytime nap.

“I was thinking maybe 30 seconds, a minute or two minutes,” Ohayon told me. “When you ask people, 60 percent said it lasted more than 5 minutes. And one third said it was 15 minutes or more. A lot of things can happen in that time.

“The concern is that people in a job of security, such as engineer, may misjudge the situation because their memory is impaired. Their judgment is not taking into account the environment around them, so they will probably have a bad response. The response will not be adapted to the environment,” said Ohayon, a professor of psychiatry and behavioral sciences and the study’s first author.

He noted that the 1979 Three Mile Island nuclear disaster, the worst nuclear incident in U.S. history, was exacerbated in part by poor decision-making on the part of an engineer who had been awakened suddenly from a nap. He also cautioned that airline pilots, who may nap during a break, may not be efficient for 5 or 10 minutes after being awakened and should take their time before resuming control of an aircraft.

Among those who are most prone to the condition are those with sleep disorders, such as sleep apnea or those who sleep less than 6 hours or more than 9 hours a night, as well as people with certain psychiatric disorders, such as major depression, anxiety and alcohol dependence, the researchers found. Ohayon said he was surprised to discover a strong link between the condition and the use of antidepressants, which likely modify sleep architecture and may contribute to a greater incidence of the condition. Though there is a common perception that people who take sleep medications to help them fall asleep may be confused when they wake up, that was not found to be the case, he said.

More than a third of the people in the study who experienced confusional arousal also said they had hallucinations, and 14.8 percent reported sleep-walking, sometimes accompanied by violent behavior.

“People during confusional arousal can become violent because they are awakened suddenly,” Ohayon said. “They are not happy. They are confused. They may feel aggression toward their partner or the people who have awakened them.”

He said people who experience frequent episodes of confusional arousal should consult with a physician for evaluation and possible treatment. And he urged further study of the problem, which has received little scientific attention.

The study appears in the August 26 issue of the journal Neurology.

Photo by katiecooperx

History, In the News, Stanford News

Remembering Kenyan statesman and Stanford medical school alumnus Njoroge Mungai

Remembering Kenyan statesman and Stanford medical school alumnus Njoroge Mungai

MungaiOn a visit to Kenya in 2005, I spent an extraordinary afternoon with Njoroge Mungai, MD, one of the country’s elder statesmen and a 1957 graduate of Stanford medical school. It was one of the most memorable experiences of that trip, so it was with bittersweet sentiment that I learned over the weekend that Mungai had passed on at the age of 88.

Mungai was one of the founders of modern Kenya and served the young East African country in many leadership capacities, including ministers of defense, foreign affairs, health and environment and natural resources. He helped establish the nation’s regional health care system, as well as its first medical school, which is based at the University of Nairobi.

I met Mungai on a trip to Kenya with my longtime friend and documentary photographer Karen Ande, in which we were interviewing families and children affected by AIDS. We had just spent several days with orphaned teens who were taking care of young siblings in a gritty slum neighborhood of Nairobi.

We then headed to the outskirts of the capital city to Mungai’s 45-acre estate, where he was growing roses for export. We were greeted in the expansive foyer by a stuffed lion as Mungai, a slim dapper man in a grey suit, arrived from a side door, his cane quietly tapping the floor.

We had expected perhaps an hour of his time for an interview for Stanford Medicine magazine, but it stretched well into the afternoon. After drinks on the patio, he invited us to a sumptuous buffet in a room peppered with photos of him with some of the world’s great leaders of the time.

With the air and caution of a diplomat, he told us stories of his life – from his humble beginnings as the son of a cook to his schooling in South Africa and the United States and his leadership in the revolution that led to the establishment of the Kenyan nation in 1963.

A cousin of the first Kenyan President Jomo Kenyatta, Mungai was particularly proud of his role in helping Kenya maintain a neutral stance while the world powers were creating chaos in neighboring countries in their eagerness to carve out their positions in Africa. He was also proud of his work in bringing the United Nations Environment Program to Kenya, the only country outside the West where the world organization has a presence.

We left him in the fading light of day with four dozen beautiful roses, a gift from a very gracious man.

Photo by Karen Ande

From August 11-25, Scope will be on a limited publishing schedule. During that time, you may also notice a delay in comment moderation. We’ll return to our regular schedule on August 25.

Behavioral Science, Health and Fitness, In the News, Pediatrics, Research

Regular exercise may help young girls struggling with depression

Regular exercise may help young girls struggling with depression

Girls running Scope Blog

Staying physically fit may help keep depression at bay for young girls, a study recently presented at the annual meeting of the American Psychological Association in Washington D.C. showed. On Thursday, the findings were reported in an article in U.S. News & World Report that pointed to a trend between fitness levels and depression in sixth grade girls.

“We don’t know exactly why there is a link [between fitness levels and depression], but it’s probably a number of things,” Camilio Ruggero, PhD, lead researcher and assistant professor at the University of North Texas, said in the article. “It might be better self-esteem, healthier weight or getting more positive reinforcements that go along with being active, and/or it could be more biological. We know certain proteins and hormones associated with less depression respond to increased exercise.”

The article goes on to say that the trend between fitness levels and depression in boys was not as statistically significant. Although the findings could not show a direct link between the two, they do suggest that for middle school children, staying active and being physically fit is an important piece of the puzzle for emotional well-being.

Jen Baxter is a freelance writer and photographer. After spending eight years working for Kaiser Permanente Health plan she took a self-imposed sabbatical to travel around South East Asia and become a blogger. She enjoys writing about nutrition, meditation, and mental health, and finding personal stories that inspire people to take responsibility for their own well-being. Her website and blog can be found at www.jenbaxter.com.

Previously: Using fMRI to understand and potentially prevent depression in girls, Yoga classes may boost high school students’ mental well- being and Lucile Packard Children’s Hospital partners with high schools on student mental health programs
Photo by Sangudo

In the News, Pediatrics, Stanford News, Surgery, Transplants

Parents’ heroic effort help 12-year-old daughter receive a new heart and lungs

Parents' heroic effort help 12-year-old daughter receive a new heart and lungs

Fewer than 10 children received a heart-lung transplant in the United States last year. One of them was 12-year-old Katie Grace Groebner, who was diagnosed with pulmonary hypertension in 2008 and given a year to live.

Determined to save their daughter’s life, Katie Gracie’s parents sold their house in Minnesota and most of their belongings and moved to the Bay Area so she could be treated by Jeffrey Feinstein, MD, director of the Center for Pulmonary Vascular Disease at Lucile Packard Children’s Hospital Stanford.

As reported in the NBC Bay Area segment above, the Groebners understandably call Katie’s doctors and nurses “heroes,” but Feinstein says it’s the other way around. “You want to find a hero? Talk about the parents,” he says in the video. “If you look at the amount of work that I did, compared to amount of work Katie Grace’s parents did? There’s no comparison.”

Previously: Living long term with transplanted organs: One patient’s story, Stanford study in transplant patients could lead to better treatment, Anatomy of a pediatric heart transplant and ‘Genome transplant’ concept helps Stanford scientists predict organ rejection

In the News, Public Health, Research, Science, Stanford News, Technology

NPR highlights Google’s Baseline Study and what it might teach us about human health

NPR highlights Google's Baseline Study and what it might teach us about human health

Late last month, my colleague reported on Stanford partnering with Google [x] and Duke on a research study to better understand the human body. On the most recent edition of NPR’s Science Friday, project collaborator Sanjiv Sam Gambhir, MD, PhD, professor of radiology at Stanford, discussed the project and joined Jason Moore, MD, professor of genetics at Dartmouth College, in a segment called “Will big data answer big questions on health?”

According to Gambhir, what makes the new project unique is the focus on understanding the baseline of healthy human beings. Will it ultimately yield meaningful data about what makes us healthy? Listen here for the researchers’ thoughts.

Jen Baxter is a freelance writer and photographer. After spending eight years working for Kaiser Permanente Health plan she took a self-imposed sabbatical to travel around South East Asia and become a blogger. She enjoys writing about nutrition, meditation, and mental health, and finding personal stories that inspire people to take responsibility for their own well-being. Her website and blog can be found at www.jenbaxter.com.

Previously: Stanford partnering with Google and Duke to better understand the human body

In the News, Medical Education, Medical Schools, Stanford News

Rethinking the traditional four-year medical curriculum

Rethinking the traditional four-year medical curriculum

In an effort to meet the needs of medical students, physicians and patients, a number of universities are considering ways to shorten the traditional four-year medical curriculum without compromising quality of care. The New York Times reports that “a recent, unpublished survey of 120 medical schools, conducted by the New York University School of Medicine, found that 30 percent were considering or already planning to start three-year programs” and notes that the American Medical Association is among those advocating for such innovative approaches. Denise Grady writes:

More than a dozen medical schools already have programs to move students more quickly from the classroom to the clinic, but by shortening premedical studies rather than medical school. Among them are Albany Medical College, Northeast Ohio Medical University and the medical schools at Boston University, Drexel, George Washington, Howard, Jefferson, Meharry and Northwestern. Gifted high school seniors or early college students are guaranteed admission to medical school if they perform well during freshman year of college. Combined bachelors/M.D. programs have been around for half a century, but these students complete both degrees in six or seven years instead of the usual eight.

“I absolutely think it’s doable,” said Dr. Charles G. Prober, senior associate dean for medical education at Stanford School of Medicine, which is considering such a program. Well-designed programs to accelerate doctors’ training “don’t send them out prematurely, but send them out with adequate tools, recognizing that they will grow,” said Dr. Prober, who writes and speaks extensively on medical education reform. “Real learning begins when you are actually beginning to take care of patients, doing what you were trained to do.”

While research is scant, a few studies show promising results. Comparisons of graduates of three-year programs at the University of Calgary and McMaster University to graduates of four-year Canadian medical schools found “equivalent performance.” And a small study at Marshall University in the 1990s, which for almost a decade incorporated fourth-year requirements with the first year of residency in family practice, declared it a success for “carefully selected candidates.”

Indeed, educators make clear that not all students can handle the accelerated curriculum. Dr. Prober notes that with the explosion of medical information, students more than ever must learn to work smart, figuring out what they need to memorize and how to find out the rest. Part of the education process today is learning to collaborate and tap the expertise of others.

Previously: A closer look at using the “flipped classroom” model at the School of Medicine, Combining online learning and the Socratic method to reinvent medical school courses, Rethinking the “sage on stage” model in medical education and Stanford professors propose re-imagining medical education with “lecture-less” classes

Addiction, In the News, Public Health, Public Safety

Can the “24/7 sobriety” model reduce drunken disorderly conduct and violence in London?

beer_london_pubIn an article published yesterday in the Telegraph, Stanford addiction expert Keith Humphreys, PhD, discusses how public officials in London are turning to the United States’ “24/7 sobriety” model in an effort to reduce repeat offenders convicted of alcohol-related crimes. The program, which combines mandatory sobriety and daily breathalyser tests, was created under Humphreys’ guidance. He writes:

Research by the RAND Corporation – a US-based non-profit global policy think tank – found that 24/7 sobriety dropped repeat drink driving arrests by 12 per cent. The same study also yielded a pleasant surprise: domestic violence arrests dropped by 9 per cent, despite not being a focus of the programme. Removing alcohol from the lives of criminals can apparently have radiating benefits beyond those directly related to their most recent offence.

In light of its positive results, judges across the U.S. have been adopting the 24/7 sobriety approach. This week, under the leadership of Mayor Johnson and his team, a pilot of the programme will be launched in South London. Leaping the pond will come with some challenges, particularly around delivering sanctions swiftly within the constraints of British law, but local tailoring of innovations is always an essential part of making them spread.

In any event, with over one million alcohol-related assaults occurring nationally each year and many London boroughs being regularly marred by violence and disorder on weekend evenings, the time for new approaches to binge drinking criminal offenders has clearly arrived. The judges and probation officers who are undertaking this pilot should be applauded for refusing to accept the status quo.

Previously: Text messages after ER visit could reduce young adults’ binge drinking by more than 50 percent, Study shows legal drinking age of 21 saves lives and reduces health risks for young adults, Alcoholism: Not just a man’s problem and Stopping criminal men from drinking reduces domestic violence
Photo by Paul Downey

Stanford Medicine Resources: