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Respiratory Muscle Strength in Different Age Groups

Respiratory Muscle Strength in Different Age Groups_Turkey

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04272450
Enrollment
219
Registered
2020-02-17
Start date
2021-10-21
Completion date
2023-01-01
Last updated
2023-05-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Adults

Keywords

respiratory muscle, mouth pressure, normative data, predicted value, respiratory muscle strenght, Turkey, Istanbul

Brief summary

In determining respiratory muscle strength, mouth pressure measurement is most frequently used in the clinic. Determination of respiratory muscle strength loss provides benefits such as taking the decision to use individual rehabilitation methods, making the decision for extubation in patients with mechanical ventilation. But Turkey normative values, these values are not available. In the investigator's country, the respiratory muscle forces of the cases are evaluated by comparing them with the normal / expected values of the Scandinavian races that do not have similar anatomical features with the Turkish society, which causes errors in diagnosis. The 250 healthy cases, whose age ranges are between 20-70, 20-29, 30-40, 40-49, 50-59 and 60-70, will be examined by a pulmonologist and asked if they have any disease that may affect respiratory muscle strength. Mouth pressure measurements will be made for healthy and inclusion criteria, and maximal inspiratory and expiratory pressure distributions will be examined.

Interventions

DIAGNOSTIC_TESTrespiratory muscle strenght measurement

Maximum inspiratory pressure-maximum expiratory pressure. The mouth pressure measurement was performed with the Micro-RPM® instrument from SensorMEDIC. Patient placed a rubber mouthpiece with flanges, on the device, sealed their lips firmly around the mouthpiece, exhaled/inhaled slowly and completely and then tried to breath in as hard as possible. The patient was allowed to rest for about a minute and the maneuver was repeated.

Sponsors

Istanbul Medipol University Hospital
Lead SponsorOTHER

Study design

Observational model
OTHER
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years

Inclusion criteria

* The age range is 20-70, * Body mass index to be 18.0- 29.5 kg / m2 * No cardiac, neuromuscular or endocrine disease that may affect any respiratory muscle strength Respiratory function parameters to be normal, * Not being a smoker

Exclusion criteria

* Not agreeing to participate in the study * Not being able to adapt to the device

Design outcomes

Primary

MeasureTime frameDescription
Respiratory muscle strenght measurement30 minutesRespiratory mus cle strength will be measured by measuring mouth pressure. Maximal inspiratory (MIP) and expiratory pressures (MEP) will be recorded.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026