Intensive Care Medicine, Mechanical Ventilation, Weaning
Conditions
Brief summary
To evaluate the distribution of different types of difficult weaning and the predictive value of weaning relative factors.
Detailed description
108 patients who passed the spontaneous breathing test (SBT) were included in this study,every patient were performed 30-60 minutes SBT after enrollment.Patients were divided into succeed weaning and difficult weaning group according the results of SBT, the difficult weaning group were futher divided into A(Airway and Lung dysfunction),B（Brain dysfunction）,C（Cardic dysfunction）,D（Diaphragm dysfunction）,E（Endocrine and metabolic dysfunction）five different groups according to the causes of difficult weaning. The respiratory mechanical parameters,the diameter of inferior vena cava and the diaphgram excursion were recorded before SBT and 30 minutes after SBT.
Interventions
BEHAVIORALweaning
T piece
Sponsors
Jianfeng Xie
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
16 Years to 80 Years
Healthy volunteers
No
Inclusion criteria
* mechanical ventilation patients * prepared to weaning * sign on the acknowledged
Exclusion criteria
* endotracheotomy * single lung * pregnant * heart,liver,renal failure
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the reasons of difficult weaning | 30 mins |
Secondary
| Measure | Time frame |
|---|---|
| The predictive value of diaphragm associated values in weaning | 30mins |
Countries
China
Contacts
Primary ContactJianfeng Xie, Dr
Outcome results
None listed