Impact of Underlying Medical Conditions and Medications on Edema Development in Alopecia Patients Receiving Low-Dose Oral Minoxidil

This study investigated the development of edema in alopecia patients taking low-dose oral minoxidil (LDOM) by reviewing the charts of 174 patients. It found that 11 patients developed edema, primarily in the ankles, with no cases of pericardial or pleural edema. The study identified oral birth control and thyroid disease as common factors among those with edema but found no significant association between edema occurrence and these factors. The findings suggest that LDOM is a safe treatment option for alopecia, even for patients with conditions or medications that predispose them to edema, although further research is needed. Limitations include the study's retrospective design, small sample size, and reliance on patient-reported outcomes.