Animals-127 guinea pigs

Procedures-Records of urinary

Animals-127 guinea pigs.

Procedures-Records of urinary calculi that had been submitted to the University of California Stone Laboratory from 1985 through 2003 were reviewed. In addition, DNA Damage inhibitor submissions of urinary calculi for evaluation by the laboratory were prospectively solicited from 2004 through 2007 Prospectively obtained calculi were accompanied by a urine sample for urinalysis and bacteriologic culture

and a completed questionnaire. All calculi were analyzed by use of polarized light microscopy and infrared spectroscopy. A subset of calculi was examined by means of x-ray diffractometry (XRD).

Results-83% (43/52) of calculi from the laboratory database and 93% (70/75) of calculi that were prospectively solicited were composed of 100% calcium carbonate. Analysis via XRD confirmed that 5 of 6 calculi from a subset that had the greatest gross morphologic variation were composed of 100% calcite. Although many guinea pigs had received antimicrobials before bacteriologic cultures

of urine were performed, Corynebacterium renale was isolated from 5 urine samples.

Conclusions and Clinical Relevance-Contrary to findings of other studies, urinary calculi analyzed for the present study were most commonly composed of 100% calcium carbonate, and infrared spectroscopy or Z-IETD-FMK ic50 XRD was necessary to differentiate this mineral from others. Treatments, including diet and husbandry practices, should be developed to help prevent development of calcium carbonate calculi in guinea pigs. (J Am Vet Med Assoc 2009;234:214-220)”
“Many plants have recently been considered as potential sunscreen resources because of their capacity to absorb the solar ultraviolet EPZ004777 mouse radiation. The objective of this work was to evaluate the sunscreen

activity of ten Zona da Mata Mineira plants extracts by in vitro test using ultraviolet spectrophotometry. From the studied species, three (Lantana aff. fucata Lindl, Solidago microglossa DC and Stachytarpheta gesnerioides Cham.) showed sun protection factor (SPF) higher than 2, which is the minimum value required by the Brazilian legislation to label a product as containing a SPF. These results suggest that it can be possible to utilize these species to manufacture a new natural sunscreen or associate them with synthetic UV-filters.”
“Polymorphisms in GSTM1 and GSTT1 may be associated with asthma risk, yet several studies and meta-analyses have reported inconclusive results. Therefore, an updated meta-analysis was conducted. Literature searches were performed using the Pubmed, Embase and Web of Science databases until October 2012. Variant null’ genotype was compared with wild-type present’ in the pooled data. All statistical analyses were performed using STATA 11.0. A total of 26 case-control studies were suitable for inclusion in the meta-analysis. In the overall population, a significant association was found for both the GSTM1 (odds ratio (OR)=1.452; 95% confidence interval (CI): 1.192-1.770) and GSTT1 polymorphism (OR=1.

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