Navigation Links
Pot Use in Youth Ups Risk of Psychotic Symptoms in Later Life
Date:3/2/2011

By Amanda Gardner
HealthDay Reporter

TUESDAY, March 1 (HealthDay News) -- Smoking marijuana as a teenager or young adult raises your risk of having psychotic symptoms later in life, a new Dutch study shows.

"This cements much more firmly the reality that marijuana use in adolescence is a risk factor, along with the other genetic, environmental and socioeconomic risk factors, for developing psychosis," said Dr. Kathryn Kotrla, associate dean and professor of psychiatry and behavioral sciences at the Texas A&M Health Science Center College of Medicine in Round Rock.

The findings, reported in the March 1 issue of the BMJ, come just weeks after Australian researchers reported on a connection between smoking marijuana and an onset of psychosis 2.7 years earlier than those who hadn't used the drug.

This latest study, led by Jim van Os from Maastricht University, seems to go one step further by showing that marijuana use actually precedes the onset of symptoms, suggesting a possible cause-and-effect relationship.

Some 16 million people in the United States alone use marijuana regularly, and most started smoking in their teens. It is the third most widely used addictive substance after tobacco and alcohol.

The new findings are based on data on about 2,000 individuals in Germany who were 14 to 24 years old when they enrolled in the study, and who were then followed for 10 years.

None of the participants had ever tried marijuana before entering the study, nor had any experienced psychotic symptoms.

The researchers found that those who started smoking pot during the 10 years of the trial had double the risk of developing psychotic symptoms such as hallucinations, even after adjusting for factors such as age, sex, socioeconomic status, other drug use and other psychiatric diagnoses.

And the more persistent the use, the more persistent the symptoms.

The researchers did caution
'/>"/>

Copyright©2010 ScoutNews,LLC.
All rights reserved  

Page: 1 2

Related medicine news :

1. Product Innovators Launch Unique Sensory Tool for Special Needs Youth
2. New Report: $1 Cigarette Tax Increase Would Raise $418.8 Million for Texas and Cut Youth Smoking
3. New Report: $1 Cigarette Tax Increase Would Raise $18.6 Million for Montana and Cut Youth Smoking
4. New Report: $1 Cigarette Tax Increase Would Raise $24.8 Million for Wyoming and Cut Youth Smoking
5. New Report: $1 Cigarette Tax Increase Would Raise $43.3 Million for Utah and Cut Youth Smoking
6. New Report: $1 Cigarette Tax Increase Would Raise $113.9 Million for Colorado and Cut Youth Smoking
7. New Report: $1 Cigarette Tax Increase Would Raise $65.3 Million for Iowa and Cut Youth Smoking
8. Bone-anchored hearing aids help youth with single-sided deafness
9. New study reveals prevalence of cyberbullying and its psychological impact on nonheterosexual youth
10. Youth baseball throwing arm injuries are rising dramatically
11. Youth Baseball Injuries Becoming More Common
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Pot Use in  Youth Ups Risk of Psychotic Symptoms in Later Life
(Date:5/25/2015)... Henderson, NV (PRWEB) May 25, 2015 ... this year, the radical science-based human wellness company ... one-day workshop event from their world-class series titled, “Consciousness ... be held on June 13, 2015 at the routinely ... pm EST. The event will be made available to ...
(Date:5/24/2015)... NY (PRWEB) May 24, 2015 The ... Sunday, May 24th in San Diego at Petco Park. ... North America. On May 20th, they had a warmup ... At their preview show in Los Angeles, this beloved band ... they also played fan favorites such as "Jumping Jack Flash," ...
(Date:5/24/2015)... 2015 EnviroLeather™ by LDI, a ... – a classic, rugged leather grain with enhanced ... stains, including ink, to be easily removed. The ... for corporate, healthcare, hospitality and education environments. , ... goal of developing products that are more sustainable, ...
(Date:5/24/2015)... Geneva, WI (PRWEB) May 24, 2015 ... Mercy Health System CEO - ... principal and honored at the fourth ... held April 15 at Geneva National ... (by school): ,     -Badger High School, ...
(Date:5/23/2015)... Diego, CA (PRWEB) May 23, 2015 ... especially small businesses, are finding it increasingly difficult to ... businesses which fail to provide adequate insurance for employees ... for businesses been such an integral part of a ... more affordable healthcare for businesses, Online USA Doctors has ...
Breaking Medicine News(10 mins):Health News:Hundreds of People Are Thrilled to Hear that Trivedi Master Wellness™ Promises to Hold Another Workshop in June 2015 2Health News:Hundreds of People Are Thrilled to Hear that Trivedi Master Wellness™ Promises to Hold Another Workshop in June 2015 3Health News:The Rolling Stones Tickets in San Diego, Orlando, Minneapolis, Dallas, Pittsburgh, Indianapolis, Atlanta, Detroit, Milwaukee, Kansas City, Columbus, Nashville & Raleigh 2Health News:EnviroLeather By LDI Launches "InkGard Plus" - Stain Resistant Faux Leather 2Health News:Mercy Foundation Honors 16 Students for Making a Difference - Mercy Health System Javon Bea 2Health News:Online USA Doctors Now Offers Cost-Saving Alternative Healthcare for Businesses 2Health News:Online USA Doctors Now Offers Cost-Saving Alternative Healthcare for Businesses 3
... An Initiative for the Health of Children, PHILADELPHIA, ... that it is celebrating its ongoing partnership with the ... cancer in,children. The celebration will be held at the ... 2008., The membership of Kappa Alpha Psi Fraternity, ...
... Medical, Inc.,(Nasdaq: NXTM ), a leading manufacturer ... subsidiary, Medisystems Corporation,has entered into a new supply ... continued supply of blood tubing,sets to Medisystems through ... extend our long-standing relationship with Kawasumi,for blood tubing ...
... pharmaceutical marketing might be swaying clinicians , , ... may be overdiagnosed, say researchers at Rhode Island ... fewer than half of patients previously diagnosed with ... diagnostic interview -- the Structured Clinical Interview for ...
... is available in French . , Ottawa ... of Health announced today funding from the Canadian Institutes ... across Canada, totalling over $298 million. Minister Clement was ... Governing Council, ,Dr. Po-Yin Cheung, a neonatologist and CIHR-funded ...
... Bullentin Board: DSCI), provider of advanced wound care products,announced ... market on,Thursday, May 15, 2008. The Company will hold ... at 11:00 am EDT. Interested parties should call,866 202 ... to access the call. You may also access this ...
... Employers and the Connecticut ... HARTFORD, Conn., May 7 , ... of Rehabilitation Services Connect-Ability Initiative and the Connecticut ... Making Connections" forum to: -- Highlight current ...
Cached Medicine News:Health News:Kappa Alpha Psi Fraternity Celebrates St. Jude Partnership 2Health News:Kappa Alpha Psi Fraternity Celebrates St. Jude Partnership 3Health News:NxStage Announces Supply Agreement With Kawasumi Laboratories for Blood Tubing Sets 2Health News:NxStage Announces Supply Agreement With Kawasumi Laboratories for Blood Tubing Sets 3Health News:Bipolar Disorder Might Be Overdiagnosed 2Health News:CIHR news: health research touching lives 2Health News:Derma Sciences Announces Date of Its First Quarter 2008 Earnings Release and Conference Call on May 15, 2008 2Health News:Transportation: Making Connections Event to Explore Opportunities and Solutions for People With Disabilities 2
(Date:5/22/2015)... HILL, N.C. , May 22, 2015 /PRNewswire/ ... critical to pharmaceutical brand recognition and success. ... LLC conducted a study to provide pharmaceutical and ... of investment (FTEs and budget) that are being ... Pharmaceutical and biotech marketing managers can utilize this ...
(Date:5/22/2015)... The leading companies in the cardiac ... rhythm management device market dominate their competition, according ... Jude Medical, Boston Scientific and Asahi Kasei (with ... The healthcare market research publisher,s report, Cardiac ... a base year, providing forecasts for each year ...
(Date:5/22/2015)... KING OF PRUSSIA, Pa. , May 22, ... awarded CSL Behring its 2015 Corporate Leadership Award ... advancing science and improving the care of the bleeding disorders ... CEO and Managing Director, CSL Limited, during the NHF Annual ... on May 21. "The National Hemophilia Foundation is ...
Breaking Medicine Technology:Effective Marketing Services Group Critical for Pharmaceutical Brand Recognition 2Kalorama: Top Companies Dominate Cardiac Defibrillator Market 2Kalorama: Top Companies Dominate Cardiac Defibrillator Market 3Kalorama: Top Companies Dominate Cardiac Defibrillator Market 4National Hemophilia Foundation Honors CSL Behring with Corporate Leadership Award 2National Hemophilia Foundation Honors CSL Behring with Corporate Leadership Award 3National Hemophilia Foundation Honors CSL Behring with Corporate Leadership Award 4
... 4, 2011 Reportlinker.com announces that ... available in its catalogue: ... Devices 2011 (Infusion Pumps, Needleless Connectors, ... http://www.reportlinker.com/p0590033/US-Market-for-Infusion-Therapy-Devices-2011-Infusion-Pumps-Needleless-Connectors-IV-Sets.html#utm_source=prnewswire&utm_medium=pr&utm_campaign=Medical_Equipment_and_Supply In 2010, ...
... Mich., Aug. 3, 2011 Robertson Global Health ... Pty Ltd have announced today that they have signed ... and strategic services company that specializes in health risk ... understanding to deliver RHealth Advisor mobile web as an ...
Cached Medicine Technology:U.S. Market for Infusion Therapy Devices 2011 (Infusion Pumps, Needleless Connectors, IV Sets) 2U.S. Market for Infusion Therapy Devices 2011 (Infusion Pumps, Needleless Connectors, IV Sets) 3U.S. Market for Infusion Therapy Devices 2011 (Infusion Pumps, Needleless Connectors, IV Sets) 4U.S. Market for Infusion Therapy Devices 2011 (Infusion Pumps, Needleless Connectors, IV Sets) 5U.S. Market for Infusion Therapy Devices 2011 (Infusion Pumps, Needleless Connectors, IV Sets) 6U.S. Market for Infusion Therapy Devices 2011 (Infusion Pumps, Needleless Connectors, IV Sets) 7Robertson Global Health Solutions Announces Progress Towards Commercial Venture with LifeSense 2Robertson Global Health Solutions Announces Progress Towards Commercial Venture with LifeSense 3Robertson Global Health Solutions Announces Progress Towards Commercial Venture with LifeSense 4
... national reference laboratory and a worldwide leader ... offers an extensive test menu of highly ... and anatomic pathology. Owned by the University ... than half of the nation's university teaching ...
... a national reference laboratory and a worldwide ... ARUP offers an extensive test menu of ... clinical and anatomic pathology. Owned by the ... more than half of the nation's university ...
... ARUP Laboratories is a national reference ... laboratory research and development. ARUP offers an ... unique medical tests in clinical and anatomic ... ARUP Laboratories' clients include more than half ...
... national reference laboratory and a worldwide leader ... offers an extensive test menu of highly ... and anatomic pathology. Owned by the University ... than half of the nation's university teaching ...
Medicine Products: