| Autor: |
Shahrokhi, Morteza, Gerdrodbari, Mohammad Gholizadeh, Mousavi, Seyyed Mohamad, Rastaghi, Sedighe, Enayati, Farzaneh |
| Předmět: |
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| Zdroj: |
Tanaffos; 2023, Vol. 22 Issue 3, p298-304, 7p |
| Abstrakt: |
Background: While critically ill patients experience a life-threatening illness, they commonly develop ventilator-associated pneumonia (VAP) which can increase morbidity, mortality, and healthcare costs. The present study aimed to compare the effect of respiratory physiotherapy and increased positive endexpiratory pressure (PEEP) on capnography results. Materials and Methods: This randomized control clinical trial was performed on 80 adult patients with VAP in the intensive care unit (ICU). The patients were randomized to receive either PEEP at 5 cm H2O, followed by a moderate increase in PEEP to 10 cm H2O, or PEEP at 5 cm H2O with respiratory physiotherapy for 15 min. The numerical values were recorded on the capnograph at minutes 1, 5, 10, 15, and 30 in both methods. Data collection instruments included a checklist and MASIMO capnograph. Results: As evidenced by the obtained results, the two methods significantly differed in the excreted pCO2 (partial pressure of carbon dioxide) (P<0.0001). However, the average amount of excreted pCO2 was higher in the respiratory physiotherapy and PEEP intervention (38.151mmHg) in comparison with increasing PEEP alone method (36.184mmHg). Also, PEEP elevation method prolonged the time of the first phase (inhalation time) and the second phase while shortening the third phase (exhalation time) in capnography waves. Conclusion: CO2 excretion in patients with VAP increased after respiratory physiotherapy. Further, physiotherapy demonstrated more acceptable results in CO2 excretion compared with PEEP changes in mechanically ventilated patients. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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