Effect of Pursed-Lip Breathing on Physiological Parameters and Discharge Readiness in Children With Pneumonia (PLB-PEDPNEU)

Ataturk University

Status: Not yet enrolling

Conditions: Pneumonia

Treatments: Behavioral: Pursed-Lip Breathing (PLB)

Study type: Interventional

Funder types: Other

Identifiers

NCT07106203

ATU-PLB-2025

B.30.2.ATA.0.01.00/647 (Other Identifier)

Details and patient eligibility

About

This study aims to evaluate the effects of Pursed-Lip Breathing (PLB) exercises on physiological parameters (such as respiratory rate, heart rate, and oxygen saturation) and discharge readiness in children diagnosed with pneumonia. The study is designed as a randomized controlled trial involving pediatric patients between the ages of 3 and 4. The intervention includes guided PLB exercises performed twice daily for three consecutive days. Data will be collected before and after each session to assess changes in physiological measures and readiness for hospital discharge.

Full description

Pneumonia remains one of the leading causes of hospitalization and morbidity in early childhood, often requiring supportive respiratory interventions. Pursed-Lip Breathing (PLB) is a simple, non-pharmacological respiratory technique that has shown promise in improving respiratory function by increasing exhalation time, enhancing oxygenation, and reducing respiratory workload.

This randomized controlled trial aims to evaluate the effects of PLB exercises on physiological parameters (respiratory rate, heart rate, and oxygen saturation) and readiness for hospital discharge in children aged 3-4 years diagnosed with community-acquired pneumonia. Participants will be randomized into intervention and control groups. The intervention group will receive PLB exercises using a toy-based blowing device (saxophone ball blower) twice daily for three consecutive days under supervision, while the control group will receive standard care.

Physiological parameters will be measured immediately before and after each PLB session using standardized methods. In addition, parental perception of discharge readiness will be assessed using the Pediatric Readiness for Hospital Discharge Scale - Parent Form (Ped-RHDS) on the first and third days of hospitalization.

The study hypothesizes that PLB exercises will lead to improved oxygen saturation, reduced respiratory and heart rates, and increased readiness for discharge in the intervention group compared to controls. This research will contribute to the evidence supporting non-pharmacological nursing interventions that can enhance respiratory outcomes and discharge processes in pediatric pneumonia patients.

Enrollment: 66 estimated patients

Sex: All

Ages: 3 to 4 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Children aged 3 to 4 years
• Diagnosed with community-acquired pneumonia (CAP), defined as pneumonia occurring in a previously healthy child within 14 days of symptom onset and requiring hospitalization
• The child's primary caregiver is the mother
• Both mother and child must remain in the hospital for at least 3 days
• Hospitalization due to pneumonia with an expected average stay of 4-5 days, based on disease severity and clinical condition
• Mother must be present as a caregiver throughout the hospital stay
• Voluntary participation with signed informed consent from the parent or legal guardian

Exclusion criteria

• Presence of any chronic disease in addition to pneumonia
• Mother not staying as a caregiver during hospitalization
• Withdrawal of consent by the mother and/or child
• Discharge before 3 days for any reason (e.g., refusal of treatment, early discharge request)

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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66 participants in 2 patient groups

Control Group

No Intervention group

Description:

Children aged 3-4 years diagnosed with pneumonia will receive only standard hospital care. No additional respiratory exercise will be applied. Physiological parameters will be measured at the same intervals as the intervention group for comparison.

PLB Intervention Group

Experimental group

Description:

Children aged 3-4 years diagnosed with pneumonia will receive Pursed-Lip Breathing (PLB) exercises under nurse supervision, twice daily for three consecutive days. PLB will be performed using playful methods with a toy (e.g., saxophone ball). Respiratory rate, heart rate, and oxygen saturation will be measured before and after each session.

Treatment:

Behavioral: Pursed-Lip Breathing (PLB)