Hybrid (Digital/Water Seal) Chest Drainage System - An Innovative Device for Patients with Anticipated Air Leaks.
Surg Innov
; 31(2): 185-194, 2024 Apr.
Article
en En
| MEDLINE
| ID: mdl-38403897
ABSTRACT
BACKGROUND:
To date, several chest drainage systems are available, such as digital drainage systems (DDS) and traditional systems with continuous suction or water seal. However, none of these systems were yet shown to be favorable in the treatment of complex situations such as persistent air leaks or residual spaces. We present in-vitro as well as clinical data of a novel hybrid drainage system consisting of an optimized digital drainage system (ODDS) and an underwater seal drainage system (UWSD).METHODS:
For in-vitro analysis, a DDS and an ODDS were connected to a pleural cavity simulator. Different air leaks were produced and data on intrapleural pressure and air flow were analyzed. Furthermore, we tested the hybrid drainage system in 10 patients with potential air leaks after pulmonary surgery.RESULTS:
In in-vitro analysis, we could show, that with advanced pump technology, pressure fluctuations caused by the drainage system when trying to maintain a set pressure level in patients with airleaks were much smaller when using an ODDS and could even be eliminated when using a fluid collection canister with sufficient buffer capacity. This minimized air leak boosts caused by the drainage system. Optimizing the auto-pressure regulation algorithms also led to a reduced airflow through the fistula and promoted rest. Switching to a passive UWSD also reduced the amount of airflow. Clinical application of the hybrid drainage system yielded promising results.CONCLUSION:
The novel hybrid drainage system shows promising results in the treatment of patients with complex clinical situations such as persistent air leaks.Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Drenaje
/
Pulmón
Límite:
Humans
Idioma:
En
Revista:
Surg Innov
Año:
2024
Tipo del documento:
Article
País de afiliación:
Alemania