Clinical efficacy and safety of low-dose oral minoxidil versus topical solution in the improvement of androgenetic alopecia: A randomized controlled trial.

BACKGROUND: Topical minoxidil is the recommended first-line pharmacologic treatment for male and female pattern hair loss. However, low-dose oral minoxidil has been used off-label with good clinical efficacy and safety. AIM: To compare the effectiveness and safety of topical minoxidil as a first-choice treatment of androgenetic alopecia versus 1 mg daily oral minoxidil. METHOD: Sixty-five AGA patients were randomly allocated to receive either 5% topical solution or 1 mg/day oral minoxidil for 6 months. Treatment efficacy was evaluated by measuring hair diameter, photographic assessment, and patient self-assessment questionnaires. The safety of treatment was checked through history taking and physical examination. RESULTS: Both topical and oral minoxidil groups showed significant improvement in hair diameter after 6 months of treatment (p < 0.001). However, there was no significant difference between the two groups. The photographic assessment demonstrated a significant improvement in hair density in the topical minoxidil group in all marked points located at 12 cm (p = 0.025), 16 cm (p = 0.034), and 24 cm (p = 0.014) distance from the glabella but not in the oral minoxidil group. Nevertheless, the difference between the two groups was not significant. In each group, over 60% of patients expressed satisfaction with their treatments, and no significant difference was detected between the two groups. CONCLUSION: Although topical minoxidil has a better overall therapeutic effect than 1 mg oral minoxidil, the difference between the two groups was not significant. Therefore, 1 mg oral minoxidil may be as effective and safe as standard topical minoxidil in female and male pattern hair loss.

Fusarium proliferatum-induced chronic lip ulcer: successful treatment with itraconazole: a case report.

BACKGROUND: Fusarium species are saprophytic fungi with a worldwide distribution. These fungi cause various infections among immunocompromised patients; however, they can also involve immunocompetent individuals. CASE PRESENTATION: We report a case of a 41-year-old Iranian woman who presented with ulcerative lesions on her lips 10 months ago. She had a long history of anxiety but had no history of classical risk factors such as trauma, cosmetic lip tattoo, burning in her lips, smoking or use of alcohol and opium. A skin biopsy from the lower lip was performed and sent for microbiological examinations. Hyaline septate hyphae were seen on direct microscopy with potassium hydroxide. The clinical specimen was subcultured on sabouraud dextrose agar with chloramphenicol and prepared for antifungal susceptibility testing and molecular identification. Considering the minimum inhibitory concentrations (MIC) for antifungals, itraconazole (100 mg orally twice a day) was started for her, and after 2 months, the lesions were treated. She followed up for 3 months, and no signs of disease recurrence were observed. CONCLUSIONS: Selecting an appropriate treatment strategy according to the laboratory assessments is essential in clinical practice and the management of rare infections to prevent related mortality and morbidity of opportunistic fungal infections.

A six-year survey of the spectrum of renal disorders on native kidney biopsy results in Central Iran and a review of literature.

Native kidney biopsy reports in previous studies that are mostly originated in Western countries show various results in different parts of the world. In this study, we aimed to determine the prevalence of renal biopsy disorders in Iran and compare it with that of other studies in the world. This cross-sectional study evaluated consecutive native kidney biopsies performed in four centers in Isfahan, Iran, from 2009 to 2014. We also reviewed other relevant studies in Iran and the world. Overall, 1547 renal biopsies were reviewed; 493 cases were excluded (transplant or re-biopsy cases) and 1054 cases (43.3% female) were included in our study with a mean (±standard deviation) age of 33.1 (±18.5) years. The first three most prevalent diagnoses were focal and segmental glomerulosclerosis (FSGS) (24.8%), minimal change disease (MCD) (14.2%), and membranous glomerulonephritis (MGN) (9.6%). IgA nephropathy (IgAN) was more prevalent among men, whereas lupus nephritis had a higher prevalence among women. In three out of six previous studies conducted in Iran, the most prevalent pathological diagnosis was MGN; in two others, MCD predominated; and in the third study, FSGS had the highest prevalence. In Europe and Western Pacific Region, IgAN was by far the most prevalent GN, while studies in other parts of the world show conflicting results. The most prevalent diagnosis in our study was FSGS, which was consistent with previous studies in Iran, which seems to have an increasing prevalence. It is recommended that having a national registry is crucial to determine the current status and for better planning and management of renal disorders.