Spirometry ,diaphragmatic Ultrasound and Skeletal Muscle Mass in Patients with Chronic Obstructive Pulmonary Disease
Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexMale
Age41-70
SponsorAssiut University
* The primary objective is to evaluate the use of diaphragmatic function and skeletal muscle mass by ultrasound as a tool to establish the diagnosis of COPD and assess the severity of the disease. * The secondary objective is to compare diaphragmatic function, Skeletal muscle mass, and spirometry results in patients with COPD.
This group include healthy volunteers who aged ≥ 40 years .
This include stable COPD Patients who will be diagnosed by GOLD 2024 and last excerbation ≥ 6weeks .
Patients with disorders that may affect diaphragmatic function as
Musculoskeletal / neurological disorders
diaphragmatic eventration \ hiatus hernia
morbid obesity