objective: we conducted a double-blind, placebo-controlled study to determine the efficacy of an herbal sexual supplement (vigrx) on premature ejaculation (pe). method: a randomized double blind study was conducted on a fixed dose of herbal vigrx at roozbeh psychiatry hospital, tehran university of medical sciences. the sample consisted of 85 married patients diagnosed with primary pe according...

evidence based medicine is very important for success of modern medicine. it is the ongoing process of using the most reliable evidence from clinical studies, scientific understanding and medical practice to make the best possible medical choice for patients. evidence based medicine is how medicine advances and how we get improvements in life expectancy and quality of life. it not only identifi...

Physical exercise would improve postural stability, which is an essential factor in preventing accidental fall among the elderly population. The aim of this study is to examine the effectiveness of treadmill walking on balance improvement among the elderly people. A total of 30 community dwelling older adults with a Berg Balance Scale score of 36-48 and the ability to walk without aid were cons...

background substance abuse or drug addiction is one of the most important health issues in every society, which can lead to physical and mental problems. objectives this study aimed to compare the efficacy of tramadol plus gabapentin versus methadone use in the treatment of opiate withdrawal. patients and methods consenting male subjects who fulfilled the dsm-4 criteria for opiate dependence sy...

conclusions our findings did not support the use of zataria multiflora boiss in premenstrual syndrome. results thirty-eight students in intervention and 37 students in placebo group completed the study. the groups had no significant difference regarding the severity of pms. both groups showed a significant improvement in pms severity score after the intervention. the repeated-measure analysis o...

background and aims. standard treatment of oral lichen planus (olp) includes topical or systemic corticosteroids that have many adverse effects. a trend toward alternative natural or herbal drugs has attended recently. this study was conducted to evaluate the effect of quercetin in treatment of erosive-atrophic olp. materials and methods. thirty patients participated in this randomized clinical...