Mechanical ventilation of patients in helicopter emergency medical service transport: An international survey
Background: Mechanical ventilation in helicopter emergency medical service (HEMS) environments is a procedure which carries a significant risk of complications. Limited data on the quality and performance of mechanical ventilation in HEMS are available in the literature.
Method: We conducted an international survey to evaluate mechanical ventilation infrastructure in HEMS and collect data of transported ventilated patients. From June 20-22, 2019, the participating HEMS bases were asked to provide data via a web-based platform.
Results: Fifty-three HEMS bases responded. Respondents were from Germany, Denmark, United Kingdom, Luxembourg, Austria and Switzerland. Of the HEMS bases, all medical team leaders were physicians, mainly anesthesiologists (79%), the majority were board certified (92.5%) and trained in intensive care medicine (89%) and had a median (range) experience in HEMS of 9 (0-25) years. HEMS may provide a high level of expertise in mechanical ventilation whereas the majority of ventilators are able to provide pressure controlled ventilation and continuous positive airway pressure modes (77%). Data of 30 ventilated patients with a median (range) age of 54 (21-100) years and 53% male gender were analyzed.
Conclusion: In this pilot study, the management of ventilated HEMS-patients was not associated with ventilation related serious adverse events. Individual circumstances of patients, training of medical crew and different technical and environmental resources are likely to influence management. Further studies involving ventilated patients are necessary to assess safety and process quality of mechanical ventilation in HEMS.
On 18 Nov, 2020
On 29 Sep, 2020
On 17 Sep, 2020
On 16 Sep, 2020
On 16 Sep, 2020
Invitations sent on 27 Aug, 2020
On 27 Aug, 2020
On 27 Aug, 2020
Received 27 Aug, 2020
Received 27 Aug, 2020
On 10 Aug, 2020
On 09 Aug, 2020
On 09 Aug, 2020
Posted 05 Jun, 2020
On 23 Jul, 2020
On 14 Jul, 2020
Received 14 Jul, 2020
Received 09 Jul, 2020
On 06 Jul, 2020
Invitations sent on 29 Jun, 2020
On 01 Jun, 2020
On 31 May, 2020
On 31 May, 2020
On 30 May, 2020
Mechanical ventilation of patients in helicopter emergency medical service transport: An international survey
On 18 Nov, 2020
On 29 Sep, 2020
On 17 Sep, 2020
On 16 Sep, 2020
On 16 Sep, 2020
Invitations sent on 27 Aug, 2020
On 27 Aug, 2020
On 27 Aug, 2020
Received 27 Aug, 2020
Received 27 Aug, 2020
On 10 Aug, 2020
On 09 Aug, 2020
On 09 Aug, 2020
Posted 05 Jun, 2020
On 23 Jul, 2020
On 14 Jul, 2020
Received 14 Jul, 2020
Received 09 Jul, 2020
On 06 Jul, 2020
Invitations sent on 29 Jun, 2020
On 01 Jun, 2020
On 31 May, 2020
On 31 May, 2020
On 30 May, 2020
Background: Mechanical ventilation in helicopter emergency medical service (HEMS) environments is a procedure which carries a significant risk of complications. Limited data on the quality and performance of mechanical ventilation in HEMS are available in the literature.
Method: We conducted an international survey to evaluate mechanical ventilation infrastructure in HEMS and collect data of transported ventilated patients. From June 20-22, 2019, the participating HEMS bases were asked to provide data via a web-based platform.
Results: Fifty-three HEMS bases responded. Respondents were from Germany, Denmark, United Kingdom, Luxembourg, Austria and Switzerland. Of the HEMS bases, all medical team leaders were physicians, mainly anesthesiologists (79%), the majority were board certified (92.5%) and trained in intensive care medicine (89%) and had a median (range) experience in HEMS of 9 (0-25) years. HEMS may provide a high level of expertise in mechanical ventilation whereas the majority of ventilators are able to provide pressure controlled ventilation and continuous positive airway pressure modes (77%). Data of 30 ventilated patients with a median (range) age of 54 (21-100) years and 53% male gender were analyzed.
Conclusion: In this pilot study, the management of ventilated HEMS-patients was not associated with ventilation related serious adverse events. Individual circumstances of patients, training of medical crew and different technical and environmental resources are likely to influence management. Further studies involving ventilated patients are necessary to assess safety and process quality of mechanical ventilation in HEMS.