Pubdate: Tues, 15 Dec 1998 Source: Washington Post (DC) Copyright: 1998 The Washington Post Company Page: Z06 Contact: http://washingtonpost.com/wp-srv/edit/letters/letterform.htm Website: http://www.washingtonpost.com/ Author: Abigail Trafford TEENS, DEPRESSION & DRUGS During my awkward adolescence, my grandmother used to take me to lunch at the Wenham Tea House, a combination gift shop, lending library and ladies restaurant in our small Massachusetts town. Gran with her liquid eyes, red hair and deep bassoon voice would grill me about my life. How were my classes? (So-so.) Did I play sports? (Oh, sure.) Was I looking forward to all the holiday parties? (Sort of.) Finally after one lunch, Gran leaned over and took my hand. Being young, she said in dulcet, Dubonnet-laced tones, is not the best time of your life. Her words were a comfort then and they're a comfort now. Indeed, the teenage years are a national challenge for both parents and children. It's the period when each generation gets forged into adulthood. It's also a high-risk time of experimentation--which often includes taking illegal drugs as well as drinking too much and smoking. Until recently the general anti-drug message to kids was simple and focused: Don't do it. Drug abuse will fry your brains and you'll end up a failure. But this one-size-fits-all strategy to prevent drug abuse has missed a whole subgroup of teenagers at risk. Alan I. Leshner, director of the National Institute on Drug Abuse, divides teenage drug abusers into two general categories: the Sensation Seekers, who are the majority, and the Self-Medicators, who make up a minority. The second group is finally getting attention from the medical community. For these adolescents, the teenage years are not just a period of normal hell. They are the time when mental disorders such as depression emerge. Taking drugs is a way to control the symptoms of their depression, explains Leshner. In developing anti-drug programs for teenagers, "we may not be looking at kids who are just miserable," says Leshner. "Saying your brain is going to fall out in a month means nothing to the kid who's depressed." A generation ago, many people didn't think children could get depressed. Now that view has changed, and physicians are diagnosing and treating a small but significant group of children and adolescents with major mental disorders. Earlier this year, researchers at the Scripps Research Institute in La Jolla and Yale University School of Medicine explored the link between depression and drug abuse. In an article in Neuropsychopharmacology, the scientific journal of the American College of Neuropsychopharmacology, Scripps researcher Athina Markou and her colleagues reviewed the science of drug dependence and depression and noted alterations in the same part of the brain, involving some of the same brain chemicals. "Depression and drug dependence are likely to be linked disorders with shared neurobiolobical mechanisms," the authors conclude. "Further, self-medication of depressive symptomatology with drugs of abuse may be an important explanatory concept." This means a very different prevention strategy has to be designed for these kids. For starters, their mental disorder has to be identified and treated. Leshner points out that an estimated 8 million to 10 million children have an untreated mental illness. In his eyes, many are at risk of self-medicating with drugs. And while drug use may temporarily alleviate some of the pain of depression or another mental disorder, drug dependence ends up exacerbating the underlying condition. The implications for treatment are also obvious: These kids need to be treated for both depression and drug dependence, he says. At the same time, most children going through adolescence do not suffer from a mental or conduct disorder, and a significant proportion of them try drugs. The average age at first use of marijuana is about 13 1/2. The problem with Sensation Seekers is that they are playing a game of Russian roulette. While 80 to 90 percent of the 70 million American adults who smoked marijuana got through the experimentation phase with no lasting effects, about 8 to 10 percent developed major problems. Leshner suspects this group is genetically vulnerable to becoming dependent on drugs. But at the start of adolescence, it's not clear who will fall into that vulnerable 10 percent. By the time a person ends up in a treatment center with a dual diagnosis of depression and drug addiction, it's not easy to determine which came first, the depression or the drug use. When you put together the drug-using population of teenagers with underlying disorders and the vulnerable group of Sensation Seekers, that's a lot of broken lives. For parents, the challenge is sorting out where your child fits into the spectrum of dependence on drugs, including alcohol and nicotine. Is your child a Self-Medicator or a Sensation Seeker? As Leshner says: "The more insight we have into Harry or Louie's motivation, the better shot we have at saving him from a lifetime of problems." There is no simple anti-drug strategy. The issue is much larger than watching what a child smokes or drinks. It means knowing your child and being alert to signs of depression or other problems. "It's not simply talking to kids about drugs," says Leshner. "It means getting involved in the life of your kids. It means asking how are you, who are your friends. You have to have an interaction." In other words, it means having lunch with Gran. I wish all kids could have such a loving watchful adult as my Gran. She made sure we both survived the teenage years--and flourished. - --- Checked-by: Richard Lake