Diaphragm Dysfunction
Conditions
Brief summary
In children undergoing pulmonary resection, the diaphragm function is evaluated using ultrasound before and after surgery to evaluate the incidence of diaphragm dysfunction after pulmonary resection. In addition, we examine if there is a relationship between diaphragmatic dysfunction and pulmonary complications, including postoperative lung atelectasis.
Interventions
Diaphragm ultrasound is performed at the following three time points. 1. At the entrance of the operating room before induction of anesthesia 2. 1 hour after surgery 3. 24 hours after surgery
Sponsors
Study design
Eligibility
Inclusion criteria
* Pediatric patients under 7 years undergoing lung resection
Exclusion criteria
* Asthma * Myopathy or neuropathy
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Changes in diaphragmatic thickness | 1. Before the procedure; 2. 1 hour after surgery; 3. 24 hours after surgery | Changes in diaphragmatic thickness, from time frame 1 to 3 |
| Changes in diaphragm thickening fraction | 1. Before the procedure; 2. 1 hour after surgery; 3. 24 hours after surgery | Changes in diaphragm thickening fraction, from time frame 1 to 3 |
| Changes in the length of diaphragmatic tidal excursion | 1. Before the procedure; 2. 1 hour after surgery; 3. 24 hours after surgery | Changes in the length of diaphragmatic tidal excursion, from time frame 1 to 3 |
Countries
South Korea