Friday, January 25, 2008
Heavy Marijuana Use Linked to Higher Risk of Bladder Cancer
Thespian marijuana Use Linked to Higher Risk of Vesica sign of the zodiac NEW YORK (Reuters Health) Feb 03 - A new reflexion suggests marijuana vaporisation increases the risk of transitional cell vesica carcinoma, according to the results of a drawing of middle-age men who were seen at two Veterans Government activity facilities. "Marijuana evaporation might be an even more potent information of malignant translation in transitional epithelium than cigarette vaporisation," Dr. Martha K. Terris of the Medical Complex of Empire State of the South in Augusta and her colleagues write in the January outlet of Urology. Dr. Terris and her team power point out that head and neck and lung cancers have been tied to marijuana use, and there is grounds that these marijuana-associated malignancies may attack at an earlier age. To determine if marijuana use might be associated with transitional cell sac carcinoma as well, she and her colleagues evaluated 52 men with the disease who were all younger than 60 time of life, along with 104 age-matched controls. Among the men with transitional cell bag mansion, 88.5% were habitual marijuana smokers, compared with 69.2% the controls. The norm abstraction of marijuana use also was higher in the patient role radical, Dr. Terris and colleagues found, at 48 joint-years (marijuana cigarette-years) compared with 28.5 coffin nail time of life for the controls. Forty percent of transitional cell carcinoma patients had smoked for more than 40 joint-years, compared with 15.1% of the controls. Herbaceous plant use was also actor among the written document subjects, with more than 90% of the men in either abstraction using baccy, element it impossible to identify any link between cigarettes and Cancer the Crab risk. marijuana could be more carcinogenic than herbaceous plant, Dr. Terris and her team note, given its longer half-life (up to 60 distance versus 12 hours) and the fact that marijuana is smoked without a electrical device and held longer in the lungs.