157; 95% CI limits, 0 033-0 737) Taking percutaneous coronary in

157; 95% CI limits, 0.033-0.737). Taking percutaneous coronary intervention out of the calculation model, this positive effect was no longer significant (OR, 0.344; CI, 0.091-1.298). Logistic regression for perioperative MACCE, with as well as without percutaneous coronary intervention as a confounder, also showed a significant positive effect of preoperative coronary stenting (OR, 0.231; 95% CI, 0.091-0.590).

Conclusions: check details Coronary stenting before CAGB in diabetic patients does not predispose to a higher perioperative risk regarding mortality and morbidity after CABG surgery. (J Thorac Cardiovasc Surg 2011;142:e53-7)”
“Rationale

Alterations in the activity of the prefrontal and orbitofrontal cortices of cocaine addicts have been linked with re-exposure to cocaine-associated stimuli.

Objectives Using an animal model of relapse to cocaine seeking, the present study investigated the expression patterns of four different activity-regulated genes within prefrontal cortical brain regions after 22 h or 15 days of abstinence during context-induced relapse.

Materials find more and methods Rats self-administered cocaine or received yoked-saline for 2 h/day for 10 days followed by 22 h or 2 weeks of abstinence when they were re-exposed to the self-administration

chamber with or without levers available to press for 1 h. Brains were harvested and sections through the prefrontal cortex were processed for in situ hybridization using radioactive oligonucleotide probes encoding c-fos, zif/268, arc, and bdnf.

Results Re-exposure

to the chamber in which rats previously self-administered cocaine but not saline, regardless of lever availability, increased the expression of all genes in the medial prefrontal and orbitofrontal cortices at both time points with one exception: bdnf mRNA was significantly increased in the medial prefrontal cortex at 22 h only if levers previously associated with cocaine delivery were available to press. Furthermore, re-exposure of rats to the chambers in which they received yoked saline enhanced both zif/268 and arc expression selectively 3-oxoacyl-(acyl-carrier-protein) reductase in the orbitofrontal cortex after 15 days of abstinence.

Conclusions These results support convergent evidence that cocaine-induced changes in the prefrontal cortex are important in regulating drug seeking following abstinence and may provide additional insight into the molecular mechanisms involved in these processes.”
“Sixteen organic co-solvents were screened for stereoselective reduction of 1-acetonapthone in aqueous media by whole cells of Geotrichum candidum. Benzyl alcohol was found to be a good co-solvent as it afforded a high coversion and reduced deactivation of the cells. Half-lives of the wet and lyophilized whole cell biocatalysts in pure benzyl alcohol were 23.07 and 11.21 hours, respectively.

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