Abstract Pityriasis rosea is an acute, self‐limited exanthem that typically occurs in adolescence and young adulthood, classically featuring ovoid erythematous and scaly lesions on the trunk and ...proximal extremities. While its cause is not definitively known, the classic form of pityriasis rosea may result from the reactivation of latent human herpesvirus (HHV) infections (HHV‐6 and HHV‐7). Interestingly, drug eruptions that clinically and/or histopathologically resemble pityriasis rosea have also been reported. These pityriasis rosea‐like drug eruptions tend to occur at an older age and have a shorter duration than the classic type. As there are different management paradigms, the distinction between classic pityriasis rosea and the mimicking drug eruption is important to recognize. Herein, we report a case of a pityriasis rosea‐like drug eruption that occurred in association with imatinib mesylate treatment for chronic myeloid leukemia. We also review the clinicopathologic features of reported cases of pityriasis rosea‐like drug eruption, including those due to imatinib. While the clinical morphology of the cutaneous drug‐related eruption mimics the lesions seen in classic pityriasis rosea, the presence of unique histopathologic findings, including necrotic keratinocytes, interface dermatitis, and eosinophils, may aid in distinction.
Topical minoxidil is a widely used therapy for alopecia. Its availability over the counter in the United States makes it easily accessible. Various factors impact whether an individual decides to ...pursue treatment and/or continue long-term use. Our study aimed to investigate patient awareness, opinions, and hesitations regarding topical minoxidil use for hair loss treatment. The study also aimed to identify information sources influencing these viewpoints. A survey was administered to new patients seeking evaluation for alopecia aged 18 and above at the University of Michigan Alopecia Clinic. Data collection occurred between August 2022 and August 2023. Demographics, patient-reported hair loss diagnosis, history of minoxidil use, opinions on minoxidil, influential information sources, and concerns about minoxidil were collected. A total of 47 surveys were completed, primarily by females (78.7%) ages 18–40 years (44.7%). Respondents were aware of minoxidil (97.9%), with 63.8% reporting they had heard of minoxidil, but had not used it. Medical professionals were the most influential information source (34%), followed by close contacts (17%), internet searches (10.6%), and television (10.6%). Overall, positive opinions on minoxidil were expressed by 51.1%, negative opinions by 31.9%, and neutral opinions by 17%. Most common concerns included the need for continuous use (46.8%), required regular application (31.9%), skepticism about hair regrowth (29.8%), and expense (25.5%). Addressing personalized concerns and tailoring communication based on hair loss type and information sources may lead to more informed decisions and improved adherence. Gauging the opinions of this population provides valuable insights, aiding dermatologists in patient education and counseling strategies.
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