Pain Management in Patients with Severe Pemphigus Vulgaris

To describe the pain management and clinical course of patients with severe Pemphigus Vulgaris (PV) admitted to a third-level Intensive Care Unit (ICU). This was a retrospective cohort study conducted in the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán over the period 2013-2020. Study population comprised patients with severe PV admitted to the ICU. Eleven patients with severe PV were included. Mean age of presentation was 43.6 years. Percentage of the total body surface area affected ranged from 70 to 85% (mean: 80%). Visual Analogue Scale was used for pain assessment upon admission. Nine patients (72%) reported a 10/10 pain. The median Morphine Equivalent Daily Dose was 200 mg (range: 90-518 mg). Mortality was 27% during the ICU stay. One patient (9%) continued to experience severe pain and consume opioids after discharge. PV is a life-threatening disease characterized by painful, persistent erosions and ulcers. Integrated and multidisciplinary approach is often required. Opioids remain the mainstay for acute pain control in patients with severe PV. Biological, psychological, and social factors influence patients' daily opioid requirements and dose escalation. Successful pain management contributes to improving the quality of life, and the suppression and remission of PV.