(C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 123: 1370-1376, 2012″
“Background: SNX-5422 mouse Marijuana contains multiple cannabinoids. Most attention is given to delta-9-tetrahydrocannabinol (THC)
which produces euphoria and in some cases anxiety and panic reactions. Research suggests that another cannabinoid, cannabidiol (CBD), may offset some of these effects. Thus, there is growing interest in the health consequences of the THC to CBD ratio for marijuana.
Methods: Using data from over 5000 marijuana samples in California from 1996 to 2008, we examine changes in the median THC-level, median CBD-level, and median THC:CBD-ratio.
Results: The median THC-level and median THC:CBD-ratio have dramatically increased for seizures in California, particularly north of the Mexican border.
Conclusion: Research on the consequences of the THC:CBD ratio should continue, especially as more attention is devoted to thinking about how to regulate marijuana for medical and recreational use. Researchers should also consider the lack of uniformity in the chemical composition of marijuana when evaluating its health effects. (C) 2011 Elsevier
Ireland Ltd. All rights reserved.”
“PURPOSE: To evaluate selleck inhibitor posterior capsule opacification (PCO) development after cataract surgery in eyes with or without a history of steroid use.
SETTING: Iladevi Cataract & IOL Research Centre, Ahmedabad, India.
DESIGN: Comparative case series.
METHODS: This study comprised consecutive patients with a history of steroid intake (oral, inhaled, injectable, or topical) for at least 4 months
who developed posterior subcapsular cataract (PSC) (study group) and patients without a history of steroid intake with uncomplicated PSC (control group). Standardized surgery was performed in both groups. Digital retroillumination photographic documentation was performed 1 month and 1 year postoperatively. The digital images were analyzed for PCO using Evaluation Linsitinib datasheet of Posterior Capsule Opacification (EPCO) software; the entire intraocular lens (IOL) optic and the central 3.0 mm optic area were evaluated. The EPCO score and EPCO area were determined.
RESULTS: One year postoperatively, the mean EPCO score was statistically significantly higher in the study group (n = 30) than in the control group (n = 60) (0.33 +/- 0.37 [SD] versus 0.15 +/- 0.26), as was the mean EPCO area (0.323 +/- 0.36 versus 0.15 +/- 0.26) (both P<.04). Within the central 3.0 mm optic area, the mean EPCO scores (0.149 +/- 0.309 versus 0.003 +/- 0.016 P<.04) and mean EPCO area values (0.149 +/- 0.309 versus 0.003 +/- 0.016) were statistically significantly higher in the study group (P<.04).
CONCLUSION: Steroid-induced PSC was associated with a higher risk for PCO after cataract surgery at the 1-year follow-up.”
“Capillary flow of poly(vinyl chloride) plastisol was examined at low, high, and superhigh shear rates.