The Effect of Chest Physiotherapy Methods Applied Before Aspiration on Respiratory Characteristics

Patient Involvement Clinical Trial

Official title:

The Effect of Chest Physiotherapy Techniques Applied Before Aspiration on Vital Signs, Blood Gas Values and Secretion Amount in Patients on Mechanical Ventilation Support

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT06277817
• Other study ID #: 2021/1916
• Status: Completed
• Phase: N/A
• Start date: May 19, 2021
• Est. completion date: October 24, 2022

Study information

• Verified date: February 2024
• Source: Inonu University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Physiotherapy is one of the most frequently used supportive treatments in intensive care units due to its positive effects on critically ill patients. Chest physiotherapy (GF), which constitutes the most effective part of the physiotherapy programs applied to intensive care patients under mechanical ventilation (MV) support, consists of a series of techniques aimed at clearing airway secretions, facilitating appropriate lung ventilation by increasing lung volume and respiratory muscle strength, and improving the respiratory system and gas exchange. . Of these techniques, manually applied percussion vibration and expiratory rib cage compression (EGCC) are some of the most commonly applied GF techniques in patients on MV support. This study was conducted to evaluate the effect of chest physiotherapy techniques applied before aspiration on vital signs, blood gas values and amount of secretion in patients on mechanical ventilation support.

Description:

This study was carried out to determine the effect of chest physiotherapy techniques applied before aspiration on the vital signs, blood gas values and amount of secretion in patients on mechanical ventilation support.This randomized, controlled and experimental study was conducted between May 2021 and October 2022 in Tunceli State Hospital intensive care units with patients on mechanical ventilation support. The study was completed with a total of 78 patients, including the percussion vibration group (n=26), the expiratory rib cage compression group (n=26), and the control group (n=26). Data were collected with the "Patient Identification Form", "Vital Signs Recording Form", "Blood Gas Values Recording Form" and "Secretion Amount Recording Form". Two aspirations were performed in each of the three groups with an interval of three hours. Three hours after the first aspiration, chest physiotherapy techniques were applied to the two experimental groups, but not to the control group. A second aspiration was then performed. Vital signs and blood gases were measured before and after both aspiration procedures, and the amount of secretion collected during the two aspiration procedures was weighed.In the comparison between groups according to time; Statistically significant changes were found in heart rate during the first aspiration period, and diastolic blood pressure and respiratory rate during the second aspiration period (p<0.05). In the independent comparison between groups; statistically significant difference was found in diastolic blood pressure, respiratory rate and peripheral SpO2 values (p<0.05). In group comparisons; while the averages of secretion weight and amount did not show a significant change in all three groups (p>0.05), it was found that it tended to increase in the percussion-vibration and expiratory rib cage compression groups, while it tended to decrease in the control group.In this study, it was concluded that chest physiotherapy techniques had a beneficial effect on some vital signs in patients on mechanical ventilation support, did not make any difference in other parameters. Further studies are needed to determine the positive effects of these techniques on vital signs, blood gases and secretion.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 78
• Est. completion date: October 24, 2022
• Est. primary completion date: June 25, 2021
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• 18 years and older

• Intubated in the intensive care unit for more than 48 hours

• Followed in synchronized intermittent mechanical ventilation (SIMV) mode

• with arterial catheter

• with hemodynamic stability

• PEEP <10

• Patients with Glasgow Coma Scale >3 were included.

Exclusion Criteria:

• Rib fracture, chest trauma

• with pneumothorax

• with hemoptysis

• with increased intracranial pressure

• Having a history of spine surgery

• with chest drainage tube

• Those with skin infection and subcutaneous emphysema in the back and chest area

• The mechanical ventilation setting to be changed during the study

• with life-threatening cardiac arrhythmia

• pregnant

• Obese (Body Mass Index >30)

• Patients who had to be aspirated outside of the specified periods during the study were excluded from the study

Related Conditions & MeSH terms

• Patient Involvement

Intervention

Other:
• expiratory rib cage compression
Expiratory rib cage compression: The hands are placed on the lower third of the rib cage. During expiration, the end and sides of the patients' rib cage are gradually compressed with the hands.At the end of expiration, compression is released from the thorax to allow patients to take a free inspiration. After each compression, the patient is allowed to perform 3 breathing cycles.Expiratory rib cage compression is applied for 5 minutes.
• percussion vibration
Percussion :Percussion is performed 3-5 times on each area from a height of approximately 10 cm with the domed hand. . It starts from the right and left lower lobes and goes up.Vibration:The hand is firmly/strongly placed on the application area. The arm and shoulder are stretched and the fingers are gently vibrated or shaken gently. While the patient is exhaling, vibration is performed 3-5 times in each area, starting from the right and left lower lobes.

Locations

Country	Name	City	State
Turkey	Tunceli State Hospital	Tunceli

Sponsors (1)

Lead Sponsor	Collaborator
Inonu University

Country where clinical trial is conducted

Turkey, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	The effect of percussion vibration on the amount of secretion	Pecussion vibration was applied before endotracheal aspiration, and the secretion accumulated in the collection container during the aspiration process was weighed and recorded.	about a year
Primary	Effect of expiratory rib cage compression on the amount of secretion	Expiratory rib cage compression was applied before endotracheal aspiration, and the secretion accumulated in the collection container during the aspiration process was weighed and recorded.	about a year
Primary	Effect of percussion vibration on blood gas parameters	Percussion vibration was applied before endotracheal aspiration. Measurements of pO2, pH, pCO2, HCO3, SaO2 parameters were recorded 5 minutes before endotracheal aspiration and 25 minutes after applying percussion vibration	about a year
Primary	Effect of expiratory rib cage compression on blood gas parameters	Expiratory rib cage compression was applied before endotracheal aspiration. Measurements of pO2, pH, pCO2, HCO3, SaO2 parameters were recorded 5 minutes before endotracheal aspiration and 25 minutes after applying expiratory rib cage compression.	about a year
Primary	Perküsyon vibrasyonun yasam bulgularina etkisi	Percussion vibration was applied before endotracheal aspiration. Vital signs measurements of systolic blood pressure, diastolic blood pressure, respiratory rate, pulse rate, body temperature, and peripheral SpO2 were recorded 5 minutes before endotracheal aspiration and 15 minutes after applying percussion vibration.	about a year
Primary	Effect of expiratory rib cage compression on vital signs	Expiratory rib cage compression was applied before endotracheal aspiration. Vital signs measurements such as systolic blood pressure, diastolic blood pressure, respiratory rate, pulse rate, body temperature, and peripheral SpO2 were recorded 5 minutes before endotracheal aspiration and 15 minutes after applying expiratory rib cage compression.	about a year