Safety and use of oral minoxidil in pediatric patients: a systematic review and meta-analysis
摘要
Oral minoxidil is increasingly being used off-label in children to treat various conditions, including hair disorders and refractory hypertension. Despite its growing application, concerns regarding its safety and efficacy remain. This systematic review and meta-analysis assess oral minoxidil’s benefits and risks in pediatric patients across various dosages. Following the screening of 625 articles, 13 met the inclusion criteria, comprising a total of 364 pediatric patients. In the meta-analysis, adverse events occurred in 25.2% of patients with hair disorders (P = 0.009) and 26.1% of patients with refractory hypertension (P < 0.001), with high heterogeneity (I2 = 94–95%). Improvement in hair density was seen in 59.5% of patients (P < 0.001, I2 = 68%), while hair loss stabilization occurred in 24.3% (P < 0.001, I2 = 52%). These findings suggest that OM may represent a safer and more effective option for pediatric patients. Further large-scale, randomized controlled trials are recommended to confirm these results and establish optimal dosing guidelines.