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New Mothers Get A New Kind Of Care In Rural Nigeria


Those aren’t the only obstacles. Local clinics are often abandoned dispensaries with “no staff and no stuff,” says Sally Findley, a demographer and professor of population and family health at the Mailman School of Public Health at Columbia University in New York. And because Jigawa is a sharia state, women refuse to see male doctors.

Many Probiotics Contain Traces of Gluten, Study Says


“We see a lot of patients [with celiac] and we have a lot of patients who have it and don’t feel better,” says Dr. Peter Green, professor of medicine and director of the Celiac Disease Center. “We found previously that about 25% of celiac patients use supplements or non-traditional medical products, and probiotics were the largest and most frequently consumed. Those people [who used probiotics] had more symptoms compared to people who weren’t taking these supplements.”

Depression may double stroke risk in older adults


At the same time, it’s possible that depression produces changes in the nervous system that lead to an overproduction of the stress hormone cortisol, said Dr. Olajide Williams, director of acute stroke services at Columbia University Medical Center in New York City. Excess cortisol can narrow the blood vessels and raise blood pressure.

Exposed to dangerous radiation? Telltale signs are in your blood


It’s “an interesting paper” and significant that miRNA analysis can predict survival, says David Brenner, a radiation biophysicist at Columbia University Medical Center. In case of an accident or attack, he says, “it would help focus potentially scarce medical resources on those people who needed them most.”

Precision medicine: How individualized care may reduce cancer deaths


“We know cancer is a result in changes to the genes— so we are able to take a patient’s cancer, sequence all the genes in the cancer, sequence all the genes in the human body, and compare them to find out which ones (genes) changed,”Dr. Andrew Kung, chief of Pediatric Hematology, Oncology, and Stem Cell Transplantation at Columbia University Medical Center, told FoxNews.com.

New Fixes for Worn Knees

Wall Street Journal

The precise order of growth proteins is critical to coaxing the stem cells to regrow a working meniscus, rather than scar tissue, as the scaffold is resorbed, says Jeremy Mao,director of tissue engineering at Columbia and lead researcher on the project.

New Treatments for Thinning Hair for Women

New York Times

Some treatments in development hold particular promise for women. Angela Christiano, a hair geneticist and Columbia University professor of dermatology, is hoping to begin clinical trials in a year or two on a procedure in which she dissects hair-follicle stem cells, grows them in the lab until she has several million, then injects them into the scalp, where, a very small study done with a human skin model has shown, they induce new hairs.

A Clam Cancer Outbreak, Spread by One Set of Cells

New York Times

As Dr. [Stephen] Goff and his colleagues, Michael J. Metzger at Columbia and Carol Reinish and James Sherry at Environment Canada, reported in the journal Cell, it was not a virus hopping from clam to clam but the cancer cells themselves. They may last only hours in seawater, but that is long enough to reach other clams and infect them.

Faster, Taller Youth League Pitchers May Face Greater Risk of Injury

U.S. News

Other factors that can contribute to fatigue and overuse, and then lead to injury, are year-round baseball, throwing too many pitches in a single game and throwing too many innings in a game or season, said Dr. Christopher Ahmad, the New York Yankees’ head team physician and professor of orthopedic surgery at Columbia University Medical Center in New York City.

Experts Say They Lack Tools to Identify Suicidal Pilots

Wall Street Journal

Guohua Li, director of Columbia University’s Center for Injury Epidemiology and Prevention, described current medical standards for airline pilots as “outdated, inadequate and inconsistent,” especially regarding mental health assessment. “These standards need to be updated, strengthened and made internationally compatible.”

An Oncologist’s ‘Biography Of Cancer’ Adapted Into A Documentary


The documentary is based on the 2010 Pulitzer Prize winning book “The Emperor Of All Maladies: A Biography Of Cancer” by our guest Siddhartha Mukherjee. As an oncologist immersed in the daily care of patients, he wanted to pull back and research the history of cancer to better understand the illness he was confronting and treating. Dr. Mukherjee is a cancer physician and researcher and an assistant professor of medicine at Columbia University. Terry Gross interviewed him when his book was published in 2010.

Evidence of xylitol’s cavity-preventing benefits lacking


Dr. Burton Edelstein, chair of the Section of Population Oral Health at Columbia University College of Dental Medicine in New York City, agreed that more research is needed on xylitol’s potential to prevent cavities. He cautioned that lack of evidence is not evidence against xylitol, however. For example, Edelstein and colleagues estimate in a new report published in the Journal of the American Dental Association that money might be saved by giving mothers xylitol products because they cut the transmission of bacteria that cause tooth decay from mother to child.


Nutritionists warn diners to be wary of Buffett’s ‘junk-food’ portfolio


“His attitude toward this kind of food is a little worrisome,” said David Seres, MD, director of medical nutrition at the Columbia University Medical Center in New York, adding that he thinks such investments send the worst kind of message to America. “He is not what I would call an ideal role model in eating and his attitude toward nutrition in general.”

Statins can be stopped toward the end of life


While it’s typically difficult to draw conclusions when looking for deaths among a group of people, Dr. Andrew E. Moran from Columbia University Medical Center said it’s appropriate for this trial. “Because the survival is so poor in these very ill people, it’s not unreasonable to recruit a fairly small sample size because the probability of adverse events and death is very high in these patients,” said Moran, who was not involved with the new study.


Wheat tries to get in on the gluten-free food craze

CBS News

Though celiac disease is four to five times more common now than 50 years ago, only about 1 percent of the world’s population is believed to suffer from it, and just a fraction of those have been diagnosed. Dr. Peter Green, director of the Celiac Disease Center at Columbia University Medical Center, says more than 80 percent of people with celiac disease don’t realize they have it.

Edwards’s Newer, Smaller Heart Valve Lowered Death Risk in Study


“When you look at the key outcomes of death and stroke, there’s been a significant reduction in both those outcomes with this generation of the device,” said [Susheel] Kodali, director of the Heart Valve Center at New York Presbyterian/Columbia University Medical Center in New York. “This is the device people are waiting for.”

Invest in American Science


Abdul El-Sayed, a physician and epidemiologist, and assistant professor of epidemiology at Columbia University, is a Soros fellow. 15 other Soros fellows signed the op-ed.

What Autopsies Can Teach

Wall Street Journal

“Autopsies in general are on the downswing, but brain autopsy is increasing. People are scared and want to do something,” says Arlene Lawton, a registered nurse who runs the brain donation program at Columbia University Medical Center in New York. She says families often call about donating when a loved one is in the terminal stages, which is too late. Patients must be able to undergo memory and neurological tests while still living, she says, so researchers can correlate their symptoms with brain changes after death.

Teaching doctors how to engage more and lecture less

Washington Post

While empathy courses are rarely required in medical training, interest in them is growing, experts say, and programs are underway at Jefferson Medical College and at Columbia University School of Medicine. Columbia has pioneered a program in narrative medicine, which emphasizes the importance of understanding patients’ life stories in providing compassionate care.

Untreated Dental Decay Is Falling Among Children

New York Times

Teeth are dynamic. If they demineralize at a quicker rate than they remineralize, you get a cavity, said Dr. Burton Edelstein, a professor of dentistry and health policy at Columbia University. Conversely, it is possible to remineralize a decaying tooth by arresting the disease process, he said.

Study on Chronic Fatigue May Help With Diagnoses

New York Times

“There are biological markers that can be detected in the blood soon after the onset of the disease, and this has very important diagnostic implications,” said Dr. Mady Hornig, an associate professor of epidemiology at Columbia University and lead author of the new study.

How a virus mutates

Washington Post

When viruses mutate, scientists try to stay one step ahead. Columbia University virologist Vincent Racaniello explains the different ways that viruses like Enterovirus D68 can change.

Three Biotech Solutions for Knee Repair


If you look very carefully at the C-curved squiggle taking shape on a 3-D printer at Columbia University Medical Center, you just might spot the future of knee repair. Layer by layer, the machine’s tiny needle squirts out a bead of white polymer, matching a virtual blueprint of a meniscus—the semicircular band of tough, fibrous cartilage that serves as the knee’s shock absorber. A bioprinter in the laboratory of Jeremy Mao can churn out three menisci in just under 16 minutes.

When Grief Won’t Relent

New York Times

“People with complicated grief often feel shocked, stunned or emotionally numb, and they may become estranged from others because of the belief that happiness is inextricably tied to the person who died,” wrote Dr. [Katherine] Shear, of the Columbia University School of Social Work and College of Physicians and Surgeons.

The Trip Treatment

The New Yorker

Herbert D. Kleber, a psychiatrist and the director of the substance-abuse division at the Columbia University–N.Y. State Psychiatric Institute, who is one of the nation’s leading experts on drug abuse, struck a cautionary note. “The whole area of research is fascinating,” he said. “But it’s important to remember that the sample sizes are small.”

Brains Make Decisions the Way Alan Turing Cracked Codes

Now researchers studying rhesus monkeys have found that the brain also uses this mathematical tool, not for decoding messages, but for piecing together unreliable evidence to make simple decisions. For Columbia University neuroscientist Michael Shadlen and his team, the finding supports a larger idea that all the decisions we make—even seemingly irrational ones—can be broken down into rational stastical operations. “We think the brain is fundamentally rational,” says Shadlen.

Patient ratings not linked to cancer surgery outcomes


“I don’t think the results are necessarily surprising, they just highlight that there is very little publicly reported hospital data to help guide cancer patients in decision making,” said lead author Dr. Jason D. Wright of the Columbia University College of Physicians and Surgeons in New York.

The danger of herbal supplements


Dr. David S. Seres is director of medical nutrition and associate professor of medicine in the Institute of Human Nutrition at Columbia University Medical Center. He is a public voice fellow with the Op-Ed Project. The opinions expressed in this commentary are solely those of the author.

Make way for three-parent babies


Critics of this procedure point to testing on mice and flies that didn’t turn out well—a possible sign that the technology scrambles important communication between the mitochondrial and the nucleus. However, those results aren’t necessarily that instructive. Both creatures used in the testing are already heavily inbred, according to Columbia University’s Dr. Robert Klitzman and Dr. Mark Sauer, and University of Oxford’s Mark Toynbee, in a recent article.

Leading a Mouse to Drink, or Not

New York Times

Unlike most parts of the brain, the SFO lies outside the blood-brain barrier, meaning it receives significant blood flow. Biologists at Columbia University wondered if that might mean the SFO can determine when hydration is required.

Vaccines and Herd Immunity, An Explainer

WNYC Radio

As the measles outbreak that started in Southern California continues to spread, Stephen Morse, epidemiologist from the Mailman School of Public Health at Columbia University, explains why herd immunity is so necessary to prevent a serious outbreak, what the anti-vaccine movement has to do with it, and takes your questions.

Obama precision medicine plan would create huge U.S. genetic biobank


One matter to be worked out for a megabiobank is which cohorts to include, says human geneticist David Goldstein of Columbia University, a member of the 2011 NRC panel. For example, “you absolutely must have recontactability,” or permission from patients to be called and asked to come into a clinic for further exams and tests.