Evolving Role of Exosomes in Plastic and Reconstructive Surgery and Dermatology.

Exosomes, or extracellular vesicles, represent the latest cell-free addition to the regenerative medicine toolkit. In vitro preclinical studies have demonstrated the safety and efficacy of exosomes, which vary based on source and biomanufacturing, for a myriad of potential therapeutic applications relevant to skin and soft tissue reconstruction. Primary search was performed in September 2021 on the MEDLINE database via PubMed and Ovid, with focus on articles about therapeutic application of exosomes or extracellular vesicles.

Rapidly Evolving Outbreak of a Febrile Illness in Rural Haiti: The Importance of a Field Diagnosis of Chikungunya Virus in Remote Locations.

Although rarely fatal, chikungunya virus (CHIKV) infection can lead to chronic debilitating sequelae. We describe the outbreak of suspected CHIKV in 93 subjects who presented voluntarily over 2 months to a remote rural Haitian general medical clinic staffed by international health care providers. Diagnosis was made on clinical signs and symptoms because no serum analysis was available in this remote rural site.