Is There an Increasing Interest in Vascular Composite Allotransplantation? A Search Trends Analysis

Area of Science:

• Transplantation research
• Surgical innovation
• Public health perception

Background:

• Vascular composite allotransplantation (VCA) provides reconstructive options for complex defects.
• Key VCAs include face, hand, uterus, and penis transplants.
• Public perception influences the adoption of VCA as standard care.

Purpose of the Study:

• To analyze global public interest trends in VCA over time.
• To identify variations in interest across different VCA types.
• To understand the public's role as a stakeholder in VCA advancement.

Main Methods:

• Conducted Google Trends analysis for VCA allografts (2004-2024).
• Queried search terms for face, hand, uterus, and penis transplants.
• Performed PubMed searches to assess scientific interest in VCA.

Main Results:

• Public interest in VCA has generally increased globally.
• Uterus transplants (UTx) demonstrated the most significant rise in search volume.
• All VCA types showed positive trends in public searches and scientific publications.

Conclusions:

• Public interest in VCA interventions is rising, influenced by media and patient stories.
• Understanding drivers of public interest is crucial for meeting informational needs.
• Sustained public engagement can support VCA donation and its integration into standard care.