Immediate effects of manual therapy on respiratory functions in healthy young individuals: a randomized controlled trial

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Kucuk E., Tozcu D., Topaktas B., COŞKUN G.

SCIENTIFIC REPORTS, sa.1, 2024 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1038/s41598-024-68654-7
  • Dergi Adı: SCIENTIFIC REPORTS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, BIOSIS, Chemical Abstracts Core, MEDLINE, Veterinary Science Database, Directory of Open Access Journals
  • Hacettepe Üniversitesi Adresli: Evet

Özet

This study aimed to investigate the immediate effects of manual therapy (MT) on the respiratory functions of healthy young individuals. The study included 104 participants, consisting of university students (87 females, 17 males, mean age 20.1 +/- 2.2). Participants were randomly assigned to the MT (experimental; n = 52) and sham-MT (control; n = 52) groups. The experimental group underwent thoracic manipulations and mobilizations along with diaphragm mobilization. In the control group, the hands were placed on the same regions, but no specific intervention was applied. All participants underwent respiratory function testing before and after the intervention using a portable spirometer (PEF- Peak expiratory flow; FEV 1- Forced expiratory volume in 1 s; FVC- Forced vital capacity and FEV1/FVC- Tiffeneau index). In the experimental group, there was a significant increase in the mean PEF value following MT application from 296.3 +/- 110.8 to 316.1 +/- 119.1 (p = 0.018). Conversely, the mean PEF value in the control group showed a slight decrease from 337.1 +/- 93.3 to 324.5 +/- 89.2 (p = 0.002). No significant changes were observed in FVC, FEV1, or FEV1/FVC values pre- and post-intervention in either groups. A single MT session led to a significant improvement in PEF in healthy young individuals. Further research is needed to explore the long-term effects of MT on respiratory functions and its potential implications in clinical practice.Trial registration ClinicalTrials.gov: NCT05934240 (06/07/2023).