Effects on Respiratory Patterns and Patient-ventilator Synchrony Using Pressure Support Ventilation

Southeast University, China

Status: Unknown

Conditions: Post Operative; Acute Respiratory Distress Syndrome; COPD

Study type: Observational

Funder types: Other

Identifiers

NCT02881385

zhongdayiyuanICU

Details and patient eligibility

About

Pressure Support Ventilation use Expiratory triggering sensitivity(Esense) to transfer inspiration to expiration,the value of Esense is fixed.That may lead to asynchrony between humans and ventilators,making people uncomfortable and prolonging weaning time.Some ventilators have auto cycle function Based on curves of pressure on respiratory patterns,it will make the transforming more synchrony with humans.Our prospective observational study will prove the superiority of the auto cycle function.

Full description

From August 31st 2016 to August 31st 2017, all ARDS 、COPD and postoperative patients admitted to the ICUs will be enrolled. The demographic characteristics, diagnosis, formerly medical history, Ventilator indications, Ventilator data, other respiratory treatments, weaning outcome and 28 day mortality will be recorded

Enrollment: 45 estimated patients

Sex: All

Ages: 18 to 85 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

ARDS,COPD and Postoperative patient

Exclusion criteria

variety of reasons can not be placed next to the bed by the nasal EAdi catheter

Trial design

45 participants in 7 patient groups

E5 Esense 10%

Description:

PSV mode using E5 ventilator with Esense 10%

E5 Esense 30%

Description:

PSV mode using E5 ventilator with Esense 30%

E5 Esense 50%

Description:

PSV mode using E5 ventilator with Esense 50%

Servo-I Esense 10%

Description:

PSV mode using Servo-I ventilator with Esense 10%

Servo-I Esense 30%

Description:

PSV mode using Servo-I ventilator with Esense 30%

Servo-I Esense 50%

Description:

PSV mode using Servo-I ventilator with Esense 50%

E5 Esense autocycle

Description:

PSV mode using E5 ventilator with Esense Auto cycle