the specific effect of IMT on expiratory muscle strength and abdominal wall thickness during weaning remains unclear. To address this significant research gap, the primary objective of our study was to evaluate the effect of IMT after extubation on expiratory muscle strength and abdominal muscle thickness in respiratory ICU patients. On the other hand the investigators established reference values for ultrasonographic measurements in healthy control subjects as a comparative arm. To the best of our knowledge, this is the first study to examine the ultrasonographic effects of IMT on the expiratory muscle thickness after extubation. The investigators believe that our study may contribute to related literature in this context and guide future research as a pioneer with its unique value.
the specific effect of IMT on expiratory muscle strength and abdominal wall thickness during weaning remains unclear. To address this significant research gap, the primary objective of our study was to evaluate the effect of IMT after extubation on expiratory muscle strength and abdominal muscle thickness in respiratory ICU patients. On the other hand the investigators established reference values for ultrasonographic measurements in healthy control subjects as a comparative arm. To the best of our knowledge, this is the first study to examine the ultrasonographic effects of IMT on the expiratory muscle thickness after extubation. The investigators believe that our study may contribute to related literature in this context and guide future research as a pioneer with its unique value. In this single-blind randomized controlled study, 20 patients were divided into two groups: IMT and conventional physiotherapy(CP). In order to establish normative data for abdominal muscle thickness, ten healthy controls were included in the study. The CP group received CP and the IMT group received CP+IMT for five days following extubation. The thicknesses of the external oblique abdominal(EOA),internal oblique sbdominal(IOA), transversus abdominus (TRA) and rectus abdominis (RA) muscleswere evaluated The maximum inspiratory pressure (MIP) and maximum expiratory pressure (MEP) were recorded.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
30
Conventional Physiotherapy to contain breathing and thoracal expansion exercises, bronchial hygiene techniques and gradual mobilization in 1 time a day. Conventional Physiotherapy to contain breathing and thoracal expansion exercises, bronchial hygiene techniques and gradual mobilization in 1 time a day. In this group addition to conventional physiotherapy inspiratory muscle training will be performed with the threshold-loaded inspiratory muscle training device, starting at 30% of the maximum inspiratory mouth pressure value, during 5 days, in 2 sessions, 4 sets per day, 6-8 breaths in each set and 2 minutes of rest between sets.
Conventional Physiotherapy to contain breathing and thoracal expansion exercises, bronchial hygiene techniques and gradual mobilization in 1 time a day. Conventional Physiotherapy to contain breathing and thoracal expansion exercises, bronchial hygiene techniques and gradual mobilization in 1 time a day.
Istanbul Demiroglu University
Istanbul, Şişli, Turkey (Türkiye)
Abdominal Muscle Thickness
Eksternal Oblique, Internal Oblique, Transverses Abdominus and rectus abdominus Ultrasonografic mesasurements
Time frame: Change from baseline Maximal inspiratory and expiratory pressure at 5th day]
Maximal inspiratory and expiratory pressure
Intraoral pressures measured at maximal respiration against a valve that closes the airway during maximal inspiration pressure and expiration. Maximal inspiration pressure is the highest pressure created to open closed alveoli at the residual volume level. In our study, respiratory muscle strength will be performed using a portable, electronic mouth pressure measuring with device. For the test, the applied person is given maximum expiration and at the end of this, the airway is closed with a valve and the person is asked to make maximum inspiration and continue it for 1-3 seconds. In the maximal expiration pressure measurement, after maximal inspiration, the person is asked to make a maximal expiration for 1-3 seconds against the closed airway. The best of the three measurements is selected. There should be no more than 10% or more than 10 cmH2O difference between the two best measured
Time frame: Change from baseline Maximal inspiratory and expiratory pressure at 5th day]
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