Medicine & Health

In his new book, Charles Barber argues that Americans are over-prescribed antidepressants. Biological psychiatry, says Barber, is no substitute for psychotherapy.

Two million patients get bacterial infections from health-care workers each year. Nearly 100,000 of them die as a result. Dr. Richard Shannon argues that those infections — and deaths — are preventable.

James Weinstein, M.D., chairs Dartmouth College's orthopedic-surgery department; he's considered one of the nation's leading experts on low-back pain.

Weinstein says a multi-year study examining different treatments for lumbar disk herniation shows that surgery isn't necessarily a better choice than non-operative treatments. He says that there is little difference in outcomes, and he's an advocate of conservative, non-invasive treatment.

In The Secret History of the War on Cancer, environmental-health expert Devra Davis warns that we're ignoring dozens of cancer-causing chemicals, like asbestos, benzene, vinyl chloride, and dioxin.

She writes that, like the tobacco companies, the chemical industry has managed to obfuscate the carcinogenic dangers of chemical and other toxic waste.

Davis directs the Center for Environmental Oncology at the University of Pittsburgh Cancer Institute and teaches epidemiology in the university's public-health graduate program.

Charles Reynolds teaches at the University of Pittsburgh School of Medicine and directs research into late-life mood disorders; now he has co-written a book about depression in the elderly and how to treat it. It's titled Living Longer Depression Free: A Family Guide to Recognizing, Treating, and Preventing Depression in Later Life.

In The Center Cannot Hold, lawyer and psychiatry professor Elyn R. Saks chronicles her own struggle with schizophrenia. The battle began with early symptoms at age 8 and has continued throughout her life; she had her first full-blown episodes during her terms at Oxford and Yale. Saks, who has for years controlled her condition with daily medication and therapy, is an expert in the field of mental-health law, and teaches at the University of Southern California.

Jonathan Oberlander, a political scientist with an expertise in health-care politics and policy, discusses problems with the U.S. health-care system and considers how other countries handle health care. He'll also give us a critique of Michael Moore's documentary Sicko. Oberlander is an associate professor at the University of North Carolina at Chapel Hill.

In Sick: The Untold Story of America's Health Care Crisis — and the People Who Pay the Price, author Jonathan Cohn looks at case studies of patients struggling with the U.S. health-care system to explain why a profit-based model means some people don't get the care they need. Cohn, a senior editor at The New Republic, advocates a government-regulated single-payer system.

New cancer-fighting techniques, including drugs designed to target cancer cells, mean thousands of patients are surviving cancer. Researcher and author David G. Nathan explains The Cancer Treatment Revolution.

Dr. Jerome Groopman, a staff writer at The New Yorker, has written a book about how doctors make decisions regarding their patients. It's called How Doctors Think.

Groopman is chief of experimental medicine at Beth Israel Deaconess Medical Center in Boston and teaches at Harvard Medical School.