Tehran University Medical Journal

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Background: Many drugs have been abused by patients for headache management. Celecoxib has not been abuse widely as a pain relief drug for headache. The aim of this study was comparison between celecoxib and prednisolone in bridge stage therapy following medication overuse headache. Methods: A double-blind randomized clinical trial was done in patients admitted to a private headache clinic in Tehran, Iran at 2012. Patients were selected with 18- 65 years old and 15 days headache per month at least. Prednisone was administered as a 75 mg/day, 50 mg/day, 30 mg/day, 25 mg/day and 10 mg/day dose, in 3 days interval. Celecoxib was administered as a 100mg dose three times per day (first 5 days), twice per day (second 5 days) and one time per day (third 5 days). Headache time, headache intensity, headache duration, analgesic consumption due to severe headache and drug side effects was assessed. We used the visual analog scale to determine the severity of the pain. Results: One hundred and three patients were enrolled in two groups: celecoxib (53 cases) and prednisolone (50 cases). Twenty and one men and eighty and one women with a mean age of 33.62±9.65 years participated in the study. The maximum fre-quency for headache time in the celecoxib group was 1-4 hours (19 cases) and more than four hours (19 cases). In the prednisolone group the maximum frequency for headache time was more than 4 hours (28 cases) (P=0.149). The frequency of side effects of prednisolone and celecoxib groups were 42% and 18.9%, respectively (Relative Risk=2.2, P=0.011). The most common side effects in both groups were weakness and lethargy. Conclusion: Considering the positive effect of both drugs in reducing patients' head-ache during withdrawal, celecoxib compared with prednisolone has better efficacy and fewer side effects.

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Background: Last decades, we have observed major improvements in treating infertility by using microinjection. However, reduction in abortion or increase in fertility has not been significant. It seems use of corticosteroids improves clinical outcomes during assisted reproductive technology (ART) techniques. Therefore, this study tried to show how corticosteroids therapy improves the results of intracytoplasmic sperm injection (ICSI). Methods: This semi clinical trial study without control group was included infertile women with more than one year’s infertility and were candidate to ICSI which were referred to Kosar Infertility Center, Urmia University of Medical Sciences from April 2011 to September 2013. Patients received prednisolone which was started 20 mg/day from one day before embryo transfer to 7 days, then for 2 days more 1 tablet and stopped. Pregnancy outcomes were chemical and clinical pregnancy, ectopic pregnancy, multiple pregnancy and rate of abortion before 20 weeks. Beta human chorionic gonadotropin (HCG) test was performed. Patients with positive pregnancy test were followed by sonography in 6, 12 weeks and 20 weeks of pregnancy. Results: One hundred and eighty one patients entered to the study. The mean± SD of age and fertility duration were 30.42± 6.07 and 7.69± 5.54 years. The mean± SD of transferred embryo was 4.60± 1.10 and embryo grading was 138 (44.7%) grade A, 124 (40.1%) grade B, 47 (15.2%) grade C, respectively. There were no significant difference between fresh/frozen embryo transfer in pregnancy outcomes (P> 0.05 in all of outcomes comparison). The incidence rate of biochemical pregnancy was 48.1% (87), clinical pregnancy rate with appearance of fetal heart was 44.2% (80), incidence rate of abortion before appearance of fetal heart (6 weeks) in women with intra-uterine pregnancy was 5.9% (5), incidence rate of abortion before 20 weeks was 12.9% (11). Incidence rate of ectopic pregnancy was 2.3% (2) and rate of multiple pregnancies was 32.5% (26). Conclusion: Our study suggests that the infertile patients who receive prednisolone in ICSI cycle, had improved pregnancy outcomes. Additional confirmatory studies are needed.