Safety and Feasibility of Photodynamic Therapy for Percutaneous Image-guided Abdominopelvic Abscess Drainage: Phase 1 Trial.

Background Standard-of-care abscess management includes image-guided percutaneous drainage and antibiotics; however, cure rates vary, and concern for antibiotic-resistant bacteria is growing. Photodynamic therapy (PDT), which uses light-activated dyes to generate cytotoxic reactive oxygen species, could complement the standard of care by sterilizing the abscess at the time of drainage. Purpose To evaluate safety and feasibility of PDT with methylene blue (hereafter, MB-PDT) at the time of percutaneous abscess drainage.

Coping Factors for Caregivers of Children With Medical Complexity During Hospitalization.

Objectives: This study aimed to identify coping factors for caregivers of children with medical complexity (CMC) to manage the stressors and experience associated with their child's hospitalization.

Methods: We conducted semistructured interviews with CMC caregivers over a video-conferencing platform to examine factors that they perceive impact their coping while their children are hospitalized. Interviews were audio-recorded, transcribed, and imported into a qualitative coding software (MAXQDA).

Photodynamic therapy is a safe and feasible adjunct to percutaneous drainage of deep tissue abscesses: Results of a first in humans Phase 1 clinical trial.

Background: Standard of care for abscess management includes image-guided percutaneous drainage and antibiotics. However, cure rates vary between patients and there is growing concern for antibiotic-resistant bacteria. Photodynamic therapy (PDT), which utilizes light-activated dyes to generate cytotoxic reactive species, could complement the standard of care by sterilizing the abscess at time of drainage.