Pancytopenia after administration of intralesional methotrexate in a patient in hemodialysis program

Geriatric dermatologic surgery part I: Frailty assessment and palliative treatments in the geriatric dermatology population

Longer life expectancy and increasing keratinocyte carcinoma incidence contribute to an increase in geriatric patients presenting for dermatologic surgery. Unique considerations accompany geriatric patients including goals of care, physiologic changes in medication metabolism, cognitive decline, and frailty. Limited geriatric training in dermatology residency has created a knowledge gap and dermatologic surgeons should be familiar with challenges facing older patients to provide interventions more congruent with goals and avoid overtreatment. Frailty assessments including the Geriatric 8 and Karnofsky Performance Scale are efficient tools to identify patients who are at risk for poor outcomes and complications. When frail patients are identified, goals of care discussions can be aided using structured palliative care frameworks including the 4Ms (what matters, medications, mentation, and mobility), REMAP (reframing, expecting emotion, mapping patient goals, aligning patient goals, and proposing a plan), and Serious Illness Conversation Guide. Most geriatric patients will tolerate standard of care treatments including invasive modalities like Mohs surgery and excision. However, for frail patients, nonstandard treatments including topicals, energy-based devices, and intralesional chemotherapy may be appropriate options to limit patient morbidity while offering reasonable disease control.

Effectiveness of neoadjuvant intralesional methotrexate in cutaneous squamous cell carcinoma: A prospective cohorts study

Intralesional methotrexate (il-MTX) has been used in cutaneous squamous cell carcinoma (cSCC) achieving important reductions in tumor size. However, there is a lack of controlled studies on this regard. The primary objective was to analyze the effect of il-MTX on tumor size in cSCC. As a secondary objective, we evaluated its impact on the surgical approach. We conducted a prospective cohorts study that included 200 patients with histologically confirmed cSCC. Patients in Group 1 (Cases) received neoadjuvant treatment with il-MTX prior to surgery. Patients in Group 2 (Controls) underwent scheduled surgery without prior neoadjuvant therapy. Clinical measurements of lesions were made at the time of inclusion in the study and before surgery. No intergroup statistical differences were found between the assessed variables. In Group 1, tumor size reduction occurred in 93% of the patients after il-MTX therapy. Tumor surface was reduced by 54%. Complex reconstructions were needed in 15% of these patients. In Group 2, tumor surface increased by 33.1% and complex reconstructions were needed in 40% of patients. Intergroup differences were statistically significant (p < 0.001). Neoadjuvant Il-MTX therapy achieves very important tumor size reduction and significantly simplifies surgical treatment.