August 26, 2013
A Glut of Antidepressants
By RONI CARYN RABIN
The Consumer |
Over the past two decades, the use of antidepressants has skyrocketed. One in 10 Americans now takes an antidepressant medication; among women in their 40s and 50s, the figure is one in four.
Experts have offered numerous reasons. Depression is common, and economic struggles have added to our stress and anxiety. Television ads promote antidepressants, and insurance plans usually cover them, even while limiting talk therapy. But a recent study suggests another explanation: that the condition is being overdiagnosed on a remarkable scale.
The study, published in April in the journal Psychotherapy and Psychosomatics, found that nearly two-thirds of a sample of more than 5,000 patients who had been given a diagnosis of depression within the previous 12 months did not meet the criteria for major depressive episode as described by the psychiatrists’ bible, the Diagnostic and Statistical Manual of Mental Disorders (or D.S.M.).
The study is not the first to find that patients frequently get “false positive” diagnoses for depression. Several earlier review studies have reported that diagnostic accuracy is low in general practice offices, in large part because serious depression is so rare in that setting.
Elderly patients were most likely to be misdiagnosed, the latest study found. Six out of seven patients age 65 and older who had been given a diagnosis of depression did not fit the criteria. More educated patients and those in poor health were less likely to receive an inaccurate diagnosis.
The vast majority of individuals diagnosed with depression, rightly or wrongly, were given medication, said the paper’s lead author, Dr. Ramin Mojtabai, an associate professor at the Johns Hopkins Bloomberg School of Public Health.
Most people stay on the drugs, which can have a variety of side effects, for at least two years. Some take them for a decade or more.
“It’s not only that physicians are prescribing more, the population is demanding more,” Dr. Mojtabai said. “Feelings of sadness, the stresses of daily life and relationship problems can all cause feelings of upset or sadness that may be passing and not last long. But Americans have become more and more willing to use medication to address them.”
By contrast, the Dutch College of General Practitioners last year urged its members to prescribe antidepressants only in severe cases, and instead to offer psychological treatment and other support with daily life. Officials noted that depressive symptoms may be a normal, transient reaction to disappointment or loss.
Ironically, while many patients in the United States are inappropriately diagnosed with depression, many who actually have it suffer without treatment. Dr. Mark Olfson, a professor of clinical psychiatry at Columbia University Medical Center, noted that from the time they develop major depression, it takes Americans eight years on average to seek care.
Diagnosing depression is an inherently subjective task, said Dr. Jeffrey Lieberman, the president of the American Psychiatric Association.
“It would be great if we could do a blood test or a lab test or do an EKG,” Dr. Lieberman said, noting that similar claims of overtreatment have been made about syndromes like attention deficit hyperactivity disorder. “A diagnosis is made by symptoms and history and observation.”
The new study drew 5,639 individuals who had been diagnosed with depression from among a nationally representative sample of over 75,000 adults who took part in the National Survey of Drug Use and Health in 2009 and 2010. The subjects were then interviewed in person with questions based on the D.S.M.-4 criteria.
Only 38.4 percent of the participants met these criteria for depression during the previous year, Dr. Mojtabai said.
It’s possible some of the participants did not appear to be depressed because they had already been successfully treated, said Dr. Jeffrey Cain, the president of the Academy of Family Physicians. Their improved mood may also have colored the way they responded to questions about the past.
“If I’m checking people who are being treated for high blood pressure and taking medication, I would expect it to be better when I’m checking them,” Dr. Cain said.
According to the D.S.M., a diagnosis of major depressive episode is appropriate if the patient has been in a depressed mood and felt no interest in activities for at least two weeks, and also has at least five symptoms that impair functioning almost every day. These include unintentional weight gain or loss, problems sleeping, agitation or slowed reactions noticed by others, fatigue and low energy, feelings of excessive guilt or worthlessness, difficulty concentrating and recurrent thoughts of death.
“We’re not just talking about somebody who’s having a bad day or got into an argument with their spouse,” Dr. Lieberman said. “We’re talking about something that is severe, meaning it’s disabling and distressing and is not transient.”
Many doctors have long prescribed antidepressants soon after the death of a family member, even though the D.S.M. urges clinicians to differentiate between normal grief and pathological bereavement.
One 50-year-old New York City woman said her doctor prescribed an antidepressant a few weeks after her husband died, even though she thought her feelings of shock and sadness were appropriate.
“He told me, ‘You have to function, you have to keep your job, you have a daughter to raise,’ ” said the woman, who asked that her name be withheld because few friends or family members knew she was taking antidepressants.
Most of the study participants were not receiving specialty mental health care, but Dr. Cain pointed out that it was not clear who was making the misdiagnoses: a psychiatrist, non-psychiatrist physician or other provider, like a nurse practitioner.
But while a psychiatrist may spend up to 90 minutes with a patient before making a diagnosis, patients often are more comfortable with their primary care doctors, who rarely have that kind of time.
Dr. Lieberman suggested watchful waiting may be appropriate in some cases, and more integrated forms of health care may soon make it easier to send patients to a mental health provider “down the hall.”
Doctors need to improve their diagnostic skills, Dr. Mojtabai said, and must resist the temptation “to take out the prescription pad and write down an antidepressant and hand it to the patient.”
A version of this article appears in print on 08/13/2013, on page D4 of the NewYork edition with the headline: A Glut of Antidepressants.
Boomers Raising Their Voices, Once Again
I am proud to be a boomer and take credit with all my other comrades who have raised their voices for change over the years. Being a tad shy of the age when I could join in the anti-war efforts, I instead showed support of our men by wearing my MIA bracelet through my years in high school. Too young to be “allowed” to join in at the Woodstock Festival in 1969 (I was a mere sweet 16), I stayed home baby sitting my baby brother and listened to my own albums of Bob Marley, Janis Joplin and The Who, among others. But now I answer to no one but myself, I speak openly about death and grief and through my work raise awareness around those subjects through my writing and my commitment to Death Café New York City.
Here in an article by Dan Kadlec from Time magazine he addresses “the generation that didn’t trust anyone over 30 has turned its thoughts to dying—and how to do it, like everything else, on their own terms”.
Read the article here: http://goo.gl/yEjdrK
- ¼ cup Puy lentils (I had French lentils on hand)
- 1 tablespoon extra virgin olive oil
- 1 small onion, halved and sliced
- 2 garlic cloves, chopped
- Pinch of chili flakes
- ¼ teaspoon sugar (I didn’t add this)
- ½ cup canned tomatoes
- Freshly grounded pepper
- ? teaspoon smoked paprika
- 2 avocados
- 1 tablespoon chopped cilantro
- Add the lentils to 2 -3 cups of boiling water, and cook for about 15 minutes. Then drain.
- While the lentils are cooking, heat the oil and fry the onion till translucent. Add garlic and chili flakes and cook for another minute.
- Add tomatoes, sugar, smoked paprika and season with salt and pepper; let it all simmer for 5-10 minutes. Taste and adjust the seasoning.
- Add the lentils to tomato sauce, stir and take of the heat.
- Cut the avocados in half, core, arrange on the plate, top with smoky lentils and chopped cilantro.