Clinical Research Directory

HERMES: International Survey and Portable External Power Evaluation During Respiratory Support Transport

Sponsor: Medipol University

Summary

The HERMES Phase I-II study was a two-phase observational investigation designed to characterize contemporary practices and safety-related challenges associated with the transport of patients requiring advanced respiratory support and to assess the operational feasibility of portable external electrical power during ambulance transport. Phase I consisted of an international electronic cross-sectional survey of healthcare professionals involved in noninvasive ventilation (NIV) management or patient transport. The survey evaluated reported transport indications, ventilator type and positioning, respiratory interfaces, transport-team composition, and perceived patient-, equipment-, and environment-related problems. Phase II was a prospective descriptive feasibility evaluation involving 25 ambulance transports performed in Albacete and Bilbao, Spain. Patients were transported while receiving high-flow nasal oxygen (HFNO), rescue NIV, or invasive mechanical ventilation. A portable external power supply was used to support continuity of powered respiratory-support equipment during transport. The primary technical feasibility outcome was successful completion of transport while maintaining respiratory support without reported power interruption, clinically relevant equipment alarm, or technical failure. The two phases were analyzed independently and were intended to characterize respiratory-support transport practices and evaluate technical and operational feasibility rather than establish comparative effectiveness, clinical superiority, or prevention of clinical deterioration.

Official title: Prehospital Transport During Advanced Respiratory Support: An International Survey and Prospective Feasibility Evaluation of Portable External Power

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