ArticleIranian journal of nursing and midwifery research
Effect of nebulized eucalyptus on contamination of microbial plaque of endotracheal tube in ventilated patients.
Article in Iranian journal of nursing and midwifery research. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed, 11 citations in OpenAlex.
- Effect of Nebulized Eucalyptus on Arterial Blood Gases and Physiologic Indexes of Mechanical Ventilated Patients: A Randomized Clinical Trial.Journal of caring sciences · 2022Article
- The frequency of efflux pump genes expression in Acinetobacter baumannii isolates from pulmonary secretions.AMB Express · 2022Article
- Tracheostomy colonisation and microbiological isolates of patients in intensive care units-a retrospective study.World journal of otorhinolaryngology - head and neck surgery · 2020Article
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Authors and funding
3 authors at 2 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
backgroundFormation of biofilm and bacterial colonization within the endotracheal tube (ETT) are significant sources of airway contamination and play a role in the development of ventilator-associated pneumonia (VAP). This study was conducted to examine the effect of nebulized eucalyptus (NE) on bacterial colonization of ETT biofilm. MATERIALS AND
methodsWe performed a randomized clinical trial in three intensive care units (ICUs) of an educational hospital. Seventy intubated patients were selected and randomly divided into intervention (n = 35) and control (n = 35) groups. The intervention group received 4 ml (5%) of eucalyptus in 6 ml normal saline every 8 h. The placebo group received only 10 ml of normal saline in the same way. On extubation, the interior of the tube was immediately sampled using a sterile swab for standard microbiological analysis. Chi-square and Fisher's exact tests were used for statistical analysis in SPSS. P values less than 0.05 were considered statistically significant.
resultsIn both samples, Klebsiella pneumoniae and Acinetobacter baumannii were the most frequently isolated bacteria. In the control group, heavy colonization was greater than in the intervention group (P = 0.002). The frequency of isolation of K. pneumoniae in the intervention group was lower than in the control group (P < 0.001). However, there was no difference between the two groups in other isolated bacteria.
conclusionsNE can reduce microbial contamination of the endotracheal tube biofilm in ventilated patients. Moreover, K. pneumoniae was the most sensitive to NE.
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