Forty-four percent of American 12th graders have tried the drug at least once, and the typical age of first-use is 16, similar to the typical age of first-use for alcohol but lower than the first-use age for other illicit drugs. Economics
Production
Sinsemilla (Spanish for "without seed") is the dried, seedless (i.e. parthenocarpic) infructescences of female cannabis plants. Because THC production drops off once pollination occurs, the male plants (which produce little THC themselves) are eliminated before they shed pollen to prevent pollination, thus inducing the development of parthenocarpic fruits gathered in dense infructescences. Advanced cultivation techniques such as hydroponics, cloning, high-intensity artificial lighting, and the sea of green method are frequently employed as a response (in part) to prohibition enforcement efforts that make outdoor cultivation more risky. "Skunk" refers to several named strains of potent cannabis, grown through selective breeding and sometimes hydroponics. It is a cross-breed of Cannabis sativa and C. indica (although other strains of this mix exist in abundance). Skunk cannabis potency ranges usually from 6% to 15% and rarely as high as 20%. The average THC level in coffee shops in the Netherlands is about 18–19%.The average levels of THC in cannabis sold in the United States rose dramatically between the 1970s and 2000. This is disputed for various reasons, and there is little consensus as to whether this is a fact or an artifact of poor testing methodologies.
Curlings ulcer is an acute gastric erosion resulting as a complication from severe burns when reduced plasma volume leads to ischemia and cell necrosis (sloughing) of the gastric mucosa. The condition was first described in 1823 and named for a doctor, Thomas Blizard Curling, who observed ten such patients in 1842.These stress ulcers (actually shallow multiple erosions) were once a common complication of serious burns, presenting in over 10% of cases, and especially common in child burn victims. They result in perforation and hemorrhage more often than other forms of intestinal ulceration and had correspondingly high mortality rates (at least 80%).A similar condition involving elevated intracranial pressure is known as Cushings ulcer. Treatment
While emergency surgery was once the only treatment, combination therapies including enteral feeding with powerful antacids such as H2-receptor antagonists or, more recently, proton pump inhibitors such as omeprazole have made Curlings ulcer a rare complication. See also
Cushing ulcer

References


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