MANAGEMENT OF CONCURRENT GLAUCOMA AND CATARACT BY PHACOTRABECULECTOMY TECHNIQUE: AN EFFECTIVE ALTERNATIVE APPROACH

30 cases of open angle glaucoma with cataract who underwent phacoemulsification, PMMA phaco profile IOL implantation and trabeculectomy through same incision were critically evaluated. The mean controlled, preoperative intra ocular pressure was 20 mm of Hg (range 18 to 35 mm of Hg) by aplanation method. Mean post operative pressure after 12 months was 13 mm of Hg (range 11 to 22 mm of Hg) intra operative hyphaema, post operative uveitis were noted problems. Periodic, post operative optic disc and field evaluation remained static in 66% cases. Visual acuity of 6/12 or better was achieved in 60% cases. Failure to restore glaucoma control without medication was seen in 13.3% cases after 9–12 months. The combined phacotrabeculectomy is an effective single step technique of managing concurrent glaucoma with cataract.Key words: Single incision, Phacotrabeculectomy     

Association of functional variants in the dopamine D2-like receptors with risk for gambling behaviour in healthy Caucasian subjects

Pathological gambling (PG) is an impulse control disorder with suggestive genetic vulnerability component. We evaluated the association of genetic variants in the dopaminergic receptor genes (DRD1-3s) with risk for gambling in healthy subjects using the Canadian Problem Gambling Index (CPGI). Healthy Caucasian subjects who had gambled at least once in their lifetime (n = 242) were included in the analysis. Gender was not associated with the CPGI, while younger age was associated with higher CPGI scores. We have found that none of the single polymorphisms investigated on DRD1 and DRD3 were associated with CPGI scores in healthy subjects. However, we observed trends for association on the TaqIA/rs1800497 polymorphism (P = 0.10) and the haplotype flanking DRD2 (G/C/A rs11604671/rs4938015/rs2303380; P = 0.06). Both trends were associated with lower CPGI score. Our results provide further evidence for the role of dopamine D2-like receptor in addiction susceptibility.