Browsing by Author "Hugar, Leela"
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Item A comparative study of efficacy and safety of topical calcitriol and topical calcipotriol in stable chronic plaque type psoriasis(Medip Academy, 2019-03) Hugar, Leela; H., RameshBackground: Topical calcitriol and calcipotriol, the two vitamin D derivatives although considered efficient in treating psoriasis, their comparative studies are relatively scanty. The objective of the present study was to evaluate and compare the efficacy and safety of calcitriol and calcipotriol in stable chronic plaque-type psoriasis.Methods: Total 50 patients of chronic stable plaque-type psoriasis were randomly divided into two groups of 25 each. One group received calcitriol 3礸/g ointment and the other group received calcipotriol 50礸/g ointment twice daily for 12 weeks. Efficacy evaluations comprised global improvement (on a 4-point scale from 0: no change, to 3: clear or almost clear) assessed clinically and by the subject. Efficacy further included the 慸ermatological sum score� (DSS) at each study visit. Safety evaluations (on a 5-point scale from 0: none, to 4: very severe) included clinical assessment of cutaneous safety and assessment of cutaneous discomfort by the subject.Results: Both calcitriol and calcipotriol were significantly effective (p <0.001) in reduction of DSS but the difference between the two groups was not statistically significant. Mean score of global improvement assessed clinically was 2.20 for calcitriol and 2.16 for calcipotriol (p >0.05) and by the subject was 1.92 for calcitriol and 1.84 for calcipotriol (p >0.05). The difference between the two groups was not statistically significant. The mean worst score for cutaneous safety was higher in calcipotriol group compared to calcitriol group (0.28 vs 0.04 and 0.36 vs 0.04 by clinically and by the subject, respectively). Statistically significant better safety profile (p <0.05) was seen for calcitriol, only when assessed by the subject. 24% treatment related adverse events were reported with calcipotriol against only 4% with calcitriol.Conclusions: Topical calcitriol and calcipotriol showed similar efficacy in the treatment of chronic plaque psoriasis while calcitriol showed better safety profile in comparison with calcipotriol, in terms of local tolerance and induced less treatment related adverse events.Item Evaluation of antiulcerogenic activity of combination of Aloe vera and Aegle marmelos in indomethacin induced gastric ulcers(Medip Academy, 2019-03) Hugar, Leela; H., RameshBackground: Most important adverse effect of NSAID is peptic ulceration. Even though H2 blockers and proton pump inhibitors are effective in preventing NSAID associated peptic ulceration, they are not without side effects. Hence there is a need for drugs which are effective in preventing NSAID induced peptic ulcer without producing side effects. Two plant products Aloe vera leaf extract and Aegle marmalos leaves are commonly used in Indian traditional medicine for treatment of peptic ulcers. Hence this study is undertaken to assess the antiulcerogenic potential of combination of these two drugs in comparison with ranitidine in preventing NSAID induced peptic ulcers.Methods: 18 albino rats were divided into 3 groups of 6 rats each. Group A: received ulcerogen only. Group B: pretreated with ranitidine before exposing to ulcerogen. Group C: pretreated with combination of Aloe vera and Aegle marmelos before exposing to ulcerogen. Two doses of indomethacin were administered at an interval of 15 hrs. Animals were sacrificed 6 hrs after the second dose of Indomethacin. Number of ulcers was noted, and ulcer index was calculated.Results: There was significant reduction in total score, mean score and ulcer index in ranitidine pretreated group and test compound group as compared to control group. Even though the total score and ulcer index in test group were lesser as compared to standard control group, it was not statistically significant.Conclusions: Combination of Aloe vera leaf extract and Aegle marmelos leaf extract produced very significant protection against indomethacin induced gastric ulcer.