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Tampilkan postingan dengan label Antidepressant. Tampilkan semua postingan
Tampilkan postingan dengan label Antidepressant. Tampilkan semua postingan

Minggu, 04 Desember 2011

What Does a 400% Increase in Antidepressant Use Really Mean?

AppId is over the quota
AppId is over the quota

Antidepressant prescribing has risen nearly 400% since 1988, according to data from the Centers for Disease Control and Prevention (CDC). More than 1 in 10 Americans over age 12 now takes an antidepressant, the study finds, and yet two-thirds of those with severe symptoms of depression do not take antidepressants at all.

The new research, led by CDC epidemiologist Laura Pratt, was based on responses from about 12,000 people who took part in a national annual health survey in 2005-08. The findings were released on Wednesday as a National Center for Health Statistics Data Brief.

The findings reflect the paradoxical reality of depression treatment in the U.S. While some observers complain that antidepressants are being handed out like candy, the data show that patterns of prescription generally adhere to what is known about depression prevalence in the U.S. In fact, the research suggests that depression is consistently undertreated.

First of all, depression is common: 9.1% of American adults will suffer from the illness at any given time, according to earlier CDC research. Although the current study finds that antidepressant prescriptions (11%) are more common than depression, earlier data show that about one-fifth of those prescriptions are written to treat conditions other than depression, such as anxiety disorders, pain and menopausal symptoms. That means the "excess" 2% of prescriptions aren't likely to represent overprescribing. Current rates may even reflect underprescribing: the CDC study finds that only one-third of people with symptoms are taking medication.

(MORE: What Salt and Prozac Have in Common)

Further, depression is seen twice as often in women than in men. The CDC found that women were overall 2.5 times more likely to take antidepressants than men. That could mean either that women are more likely to seek help than men (which has been shown in earlier studies) or, again, that women are also being treated for anxiety and other disorders, which skew female too.

In terms of age, depression most frequently hits people between the ages of 45 and 64. And indeed, the CDC found that Americans in this age group were more likely than other age groups to receive prescription drugs to treat it. Nearly 23% of women between 40 and 59 took antidepressants in 2005-08.

Fears of overprescribing have also centered on young people — particularly given data suggesting that some of the medications can increase suicide risk among teens — but researchers found that only 2.8% of boys and 4.6% of girls ages 12 to 17 took antidepressants. According to an analysis of data from the National Household Survey on Drug Use and Health in 2005, about 9% of teens in that age group had experienced a major depressive episode in the previous year.

(MORE: Study: How Chronic Stress Can Lead to Depression)

Perhaps the most concerning finding in the CDC report is that people who take antidepressants are taking them long term. About 60% of people had taken the medications for two years or longer, and 14% had taken antidepressants for more than a decade. On its face, that sounds scary, but since depression can be a chronic disorder, and since research shows that maintenance on antidepressants cuts the risk of relapse in half, long-term use can be appropriate. However, as with the vast majority of medications, there is not much research on long-term effects of the drugs and, clearly, such study is needed here.

The agency did find several areas where prescribing rates failed to follow trends of depression prevalence. One involved race: although blacks and Hispanics are more likely to be depressed than whites, the data showed that antidepressants were taken by 14% of whites, compared with just 4% of blacks and 3% of Hispanics.

Moreover, although depression is much more common among the poor and unemployed, there was no difference in prescribing rates by income.

(MORE:
Even for the Insured" href="http://healthland.time.com/2011/07/21/timely-treatment-for-depression-hard-to-get-even-for-the-insured/">Timely Treatment for Depression Hard to Get, Even for the Insured)

The real story here is that depression is depressingly common in the U.S. and that depression sufferers aren't getting adequate treatment, especially if they are young, poor or members of a minority group. The study also found that less than a third of those taking the medications had seen a mental-health professional within the past year, which means they probably get their prescriptions as their only treatment from a primary-care doctor.

But our overburdened mental-health system isn't a sexy story — at least not compared with tales about heedless, pill-popping hedonists and the antidepressant makers who supply them.

Maia Szalavitz is a health writer at TIME.com. Find her on Twitter at @maiasz. You can also continue the discussion on TIME Healthland's Facebook page and on Twitter at @TIMEHealthland.



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Jumat, 30 September 2011

Anti-depressant use still rising

AppId is over the quota
AppId is over the quota
27 September 2011 Last updated at 14:00 GMT Prozac capsule It is estimated that 11.3% of Scots, over the age of 15, take anti-depressants on a daily basis The number of anti-depressants being prescribed to people in Scotland is continuing to increase, according to the latest figures.

Statistics from the Scottish government suggest that more than one in 10 of the population are on the drugs.

In the last financial year a total of 4.6 million anti-depressants were prescribed in Scotland, up more than 350,000 on the previous year.

Labour accused the SNP of "ditching" efforts to cut anti-depressant use.

It is estimated 11.3% of Scots, aged over 15, take the drugs on a daily basis.

The rate of growth in the prescribing of anti-depressants increased from an annual growth of 7.6% in 2009/10 to 8.1% in 2010/11.

The continued rise in anti-depressant use comes despite a Scottish government pledge to reduce it.

In 2007 the SNP said it wanted to bring the yearly increase down to zero, and then by a further 10% each year.

Scottish Labour's public health spokesman Dr Richard Simpson, who is a fellow of the Royal College of Psychiatry, said: "The fact that the number of Scots on anti-depressants is the highest level since records began - with more than one in 10 Scots now on the drugs - is extremely troubling.

Continue reading the main story
It is scandalous that more than 10% of people aged 15 and over are reliant on anti-depressants”

End Quote Mary Scanlon MSP Scottish Conservatives "Back in 2007 the SNP set a target to bring the use of anti-depressants under control, but when the going got tough the SNP ditched the target."

"I know from my experience as a doctor that mental illness can be devastating for those who experience it. However, for all but the most serious cases, the daily use of drugs should be a last resort.

Dr Simpson said there needed to be a greater focus on early intervention and other alternative therapies.

The latest Scottish government statistics also showed a variation in the percentage of the population using anti-depressants across Scotland, with 8.3% of people living in Shetland taking the drugs compared with 12.9% in Greater Glasgow and Clyde.

Five health boards - Glasgow, Lanarkshire, Ayrshire and Arran, Forth Valley and Tayside - had rates of use above the Scottish average.

GPs wrote the vast majority of those prescriptions with the remainder written by authorised prescribers such as nurses and dentists.

The figures also included prescriptions written in hospitals that were dispensed in the community, but exclude prescriptions dispensed within hospitals.

The Scottish Conservatives also criticised the SNP for its "failure" to meet promised targets for tackling people's reliance on anti-depressants.

Holistic approach

Mary Scanlon MSP said: "It is scandalous that more than 10% of people aged 15 and over, a figure which therefore includes many young people, are reliant on anti-depressants.

"Investment in mental health with early diagnosis and early intervention is critical to get patients the support and treatment they need - when they need it."

The Scottish Liberal Democrats said the government's mental health strategy, currently out for consultation, needed to explore the "burgeoning" problem of anti-depressant use.

The party's health spokeswoman Alison McInnes MSP said: "While anti-depressants have a role to play, we need to see a much more holistic approach to mental health problems in Scotland.

"We need to be confident that doctors have the time to explore alternatives to anti-depressants before reaching for the prescription pad."

Further prescription statistics, just published by the government, show a big fall in the number of drugs being prescribed to tackle obesity in Scotland.

In 2010/2011 the number fell to 95,000, a decrease of almost 30% on the previous year.

The reduction is estimated to have saved the NHS more than £1m. A separate survey suggests 65% of people in Scotland are overweight and 28% are obese.



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