Posts Tagged ‘increased risk’

Antipsychotic drugs double fatal pneumonia risk in elderly—drugs responsible for up to 1800 annual deaths in UK alone

Friday, August 27th, 2010

BBC News
August 27, 2010

The use of anti-psychotic drugs in the elderly doubles the risk of potentially fatal pneumonia, say Dutch researchers.

A study of almost 2,000 patients found the increased risk starts soon after treatment begins and concluded that patients should be closely monitored.

An expert review published in 2009 found the drugs are overused in many cases and are responsible for up to 1,800 deaths in the UK every year.

Ministers have said they want to see a significant cut in their use.

The latest research published in the Annals of Internal Medicine compared the health records of 258 over-65s with pneumonia with 1,686 patients without the infection.

Of those with pneumonia, a quarter died within a month.

When they looked at prescribed drugs, they found current use of anti-psychotics was associated with a roughly two-fold increase in the risk of pneumonia.

Those on the newer types of anti-psychotic drugs were slightly less likely to have the infection than those on the older class of drugs but were still at significant increased risk.

The risk was found to start soon after treatment and increased the higher the dose of drugs the patient was prescribed.

Read entire article here:  http://news.bbc.co.uk/2/hi/health/8599443.stm

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AstraZeneca Denied Antipsychotic Drug’s Link to Diabetes for Years After Admitting Link to Japanese Physicians

Thursday, June 17th, 2010

Natural News
By David Gutierrez
June 17, 2010

Drug giant AstraZeneca attempted to obscure the connection between one of its blockbuster drugs and diabetes risk for years after it knew of the problem, according to documents recently unsealed as part of lawsuits against the company.

More than 15,000 patients have sought damages from the company, alleging that they were harmed by side effects from its atypical antipsychotic Seroquel. According to the plaintiffs, AstraZeneca deliberately hid information linking the drug to an increased risk of weight gain and diabetes. The lawsuits have been consolidated into a single case for the purpose of pre-trial proceedings.

The recently unsealed documents include notes from a meeting between salesperson Nancy White and a doctor in July 2006, during which the doctor said that his patients were expressing concern about Seroquel’s links to diabetes. White reported telling the doctor that “there has been no causative effect” proven between the drug and the disease.

Yet in November 2002, AstraZeneca had issued a warning to doctors in Japan that due to dozens of reports linking Seroquel to diabetes, “causality with the drug could not be ruled out.” The company cautioned doctors not to prescribe the drugs to diabetics and to encourage all Seroquel patients to monitor their blood sugar. Just over a year later, the company issued a similar warning to doctors in the United States.

Read entire article:  http://www.naturalnews.com/029012_AstraZeneca_diabetes_drug.html

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Lawyers & Settlements—Mom Alert: Would you want a 68% Higher Risk of Miscarriage? (Antidepressants & Pregnancy study)

Thursday, June 3rd, 2010

Lawyers & Settlements
By LucyC
June 2, 2010

A new study out yesterday—June 1, 2010—has revealed a higher rate of miscarriages in women who were taking antidepressants during pregnancy. How much higher? Sixty-eight percent—yes —that’s 68%—higher. Frankly, that is nothing short of shocking.

Published in the Canadian Medical Association Journal, the study was done in Canada through the University of Montreal. FYI—This was no small study either—the investigators used data from 5,124 women who are part of a large, population-based study of pregnant women who had clinically verified miscarriages, and a large sample of women from the same registry who did not have a miscarriage. Among the women who miscarried, 284 or 5.5 percent, had taken antidepressants during their pregnancy.

In fact the findings are so robust that the physicians who did the study are suggesting that this is a class effect—in other words the effect could be attributed to all selective serotonin reuptake inhibitors—or SSRIs. Here’s what’s being reported in the press:

“These results, which suggest an overall class effect of selective serotonin reuptake inhibitors, are highly robust given the large number of users studied,” the study’s senior author, Dr. Anick Berard, said in a statement. (UPI.com)

The antidepressants that showed a particular association with miscarriage in the study were paroxetine (trade names: Seroxat and Paxil) and venlafaxine (trade names: Effexor, Efexor, Alventa, Argofan, Trevilor). The investigators also found that the risk of miscarriage doubled with a combination of different antidepressants.

Just for the record, the antidepressants “investigated” in the University of Montreal study are serotonin reuptake inhibitors (citalopram, fluoxetine, fluvoxa-mine, paroxetine and sertraline); tricyclic antidepressants (ami-triptyline, clomipramine, desipramine, doxepin, imipramine, nortriptyline, trimipramine), serotonin– norepinephrine reuptake inhibitors (venlafaxine) and “other antidepressants” (serotonin modulators, monoamine oxidase inhibitors, tetracyclic piperazino-azepines, and dopamine and norepinephrine reuptake inhibitors).

This study is just the latest to show an association between, well, for lack of a better term let’s say “serious adverse events” and SSRIs and SNRIs in particular.

Read entire article:  http://www.lawyersandsettlements.com/blog/mom-alert-would-you-want-a-68-higher-risk-of-miscarriage-03819.html

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New Study—Taking Antidepressants While Pregnant More Than Doubles Risk of Miscarriage

Tuesday, June 1st, 2010

Los Angeles Times
By Thomas H. Maugh II
May 31, 2010

Taking antidepressants during pregnancy increases the risk of spontaneous abortions by about two-thirds, Canadian researchers reported Monday. The increased risk was greatest with the family of drugs known as selective serotonin reuptake inhibitors (SSRIs), especially paroxetine and venlafaxine, and when more than one family of drugs were used.

Depression in women is most common during the child-bearing years, and estimates suggest that as many as 15% of pregnant women suffer from it. Because of fears about the effects of drugs, particularly psychiatric drugs, during pregnancy, only about 3.7% of women use them during the first trimester. Most studies looking at the use of antidepressants during pregnancy have focused on their effects on the fetus. Small studies of their effects on abortion have produced inconsistent results. Expecting mothers cannot routinely stop using the drugs, however, because that also presents risks to both the mother and the fetus.

Producing a controlled clinical trial examining the effects of the drugs is virtually impossible because few women would be willing to participate, experts said. The only way to get at the data is to examine it retrospectively.

In the new study, Dr. Anick Berard, director of the University of Montreal’s Research Unit on Medications and Pregnancy at University Hospital Center Sainte-Justine used information from the Quebec Pregnancy Registry to identify 5,124 women who had a spontaneous abortions between 1998 and 2003 — before warnings about the risks of the drugs became more common — and compared them with about 10 times that many carefully matched women who did not have abortions. A separate database provided information about prescriptions the women had filled.

Read entire article:  http://latimesblogs.latimes.com/booster_shots/2010/05/antidepressants-during-pregnancy-increase-risk-of-sponaneous-abortion-study-finds.html

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