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Clinical Research on Modified Postural Drainage for Secretion Clearance in Infants with Wheezing Bronchitis

P Li1

  • 1Department of Pediatrics, Lixin County People's Hospital, Bozhou, Anhui, China.

Nigerian Journal of Clinical Practice
|April 27, 2025
PubMed

Insights

A modified postural drainage protocol effectively cleared secretions in infants with wheezing bronchitis, leading to faster symptom relief and shorter hospital stays. This improved method enhanced recovery without increasing adverse events.

Area of Science:

  • Pediatric Pulmonology
  • Nursing Science
  • Respiratory Therapy

Background:

  • Wheezing bronchitis is a common infant respiratory illness requiring effective secretion management.
  • Postural drainage is a key intervention, but optimal protocols for infants are debated.

Purpose of the Study:

  • To evaluate the clinical effectiveness and safety of a novel modified postural drainage nursing protocol for infants diagnosed with wheezing bronchitis.

Main Methods:

  • A prospective study randomized 104 infants (6 months-3 years) with wheezing bronchitis into modified (N=52) and conventional (N=52) postural drainage groups.
  • The modified protocol involved optimized frequency, standardized transitions, regulated rest, and respiratory training.
  • Outcomes measured included the Modified Respiratory Sound Score (MRSS), symptom resolution, radiological findings, and hospitalization duration.

Main Results:

  • The modified protocol group showed significantly lower MRSS on Day 4 (2.2 vs. 3.5, P < 0.001).
  • Faster resolution of rhonchi, wheezing, and cough (P < 0.001) was observed in the modified group.
  • Higher chest X-ray absorption rates (88.5% vs. 80.8%, P = 0.035) and shorter hospital stays (6.5 vs. 8.5 days, P < 0.001) were achieved.

Conclusions:

  • The modified postural drainage protocol significantly enhances secretion clearance in infants with wheezing bronchitis.
  • This approach accelerates symptom resolution and reduces hospital stay duration.
  • The modified protocol demonstrated a favorable safety profile, comparable to conventional methods.
Abstract

Keywords:
Clinical efficacyinfantsmodified postural drainagenursing interventionsecretion clearancewheezing bronchitis

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