You searched for:"Paulo Sérgio da Silva Santos"
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Original Articles – Clinical Research
Impact of tongue biofilm removal on mechanically ventilated patients
Rev Bras Ter Intensiva. 2013;25(1):44-48
Abstract
Original Articles – Clinical ResearchImpact of tongue biofilm removal on mechanically ventilated patients
Rev Bras Ter Intensiva. 2013;25(1):44-48
DOI 10.1590/S0103-507X2013000100009
Views0See moreOBJECTIVE: To evaluate the effectiveness of a tongue cleaner in the removal of tongue biofilm in mechanically ventilated patients. METHODS: Tongue biofilm and tracheal secretion samples were collected from a total of 50 patients: 27 in the study group (SG) who were intubated or tracheostomized under assisted ventilation and treated with the tongue cleaner and 23 in the control group (CG) who did not undergo tongue cleaning. Oral and tracheal secretion cultures of the SG (initially and after 5 days) and the CG (at a single time-point) were performed to evaluate the changes in bacterial flora. RESULTS: The median age of the SG patients was 77 years (45-99 years), and that of the CG patients was 79 years (21-94 years). The length of hospital stay ranged from 17-1,370 days for the SG with a median stay of 425 days and from 4-240 days for the CG with a median stay of 120 days. No significant differences were found when the dental plaque indexes were compared between the SG and the CG. There was no correlation between the index and the length of hospital stay. The same bacterial flora was found in the dental plaque of 9 of the 27 SG patients before and after the tongue scraper was used for 5 days compared with the CG (p=0.683). Overall, 7 of the 27 SG patients had positive bacterial cultures for the same strains in both tongue biofilm and tracheal secretions compared with the CG (p=0.003). Significant similarities in strain resistance and susceptibility of the assessed microorganisms were observed between oral and tracheal microflora in 6/23 cases in the CG (p=0.006). CONCLUSION: The use of a tongue cleaner is effective at reducing tongue biofilm in patients on mechanical ventilation and facilitates oral hygiene interventions performed by caregivers.
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Original Articles
Use of oral rinse with enzymatic system in patients totally dependent in the intensive care unit
Rev Bras Ter Intensiva. 2008;20(2):154-159
Abstract
Original ArticlesUse of oral rinse with enzymatic system in patients totally dependent in the intensive care unit
Rev Bras Ter Intensiva. 2008;20(2):154-159
DOI 10.1590/S0103-507X2008000200007
Views0See moreBACKGROUND AND OBJECTIVES: Patients admitted to an intensive care unit (ICU), in most cases do not have a proper oral hygiene. This deficient condition of oral hygiene in critical patients often triggers periodontitis, gingivitis and other systemic and oral complications. This research aimed to evaluate the efficiency of the antimicrobial action of a solution with bioactive enzymatic system for oral hygiene, in totally care-dependent patients admitted to ICU. METHODS: A prospective, double blind pilot study was conducted with 20 patients admitted to an ICU, divided into 2 groups with the same technique of oral hygiene, protocols but using different solutions: the study group (n = 10) using an oral solution with enzymatic system and the control group (n = 10) using an oral solution based on cetylpyridinium. RESULTS: Results of microbiological cultures collected in the study group and control group, before and after the use of enzymatic solution, showed no significant difference between groups (p = 0.41). In clinical evaluation of the Simplified Oral Hygiene Index (SOHI) statistical significance was found by the Fisher Exact test (p = 0.01) when comparing the study group and control group. The value of statistical significance was set at 5%, or p < 0.05. CONCLUSIONS: The use of oral rinse with the lactoperoxidase enzyme was effective in the clinical evaluation of the oral hygiene of patients totally care-dependent in the hospital. This study stresses the importance of developing more research on the oral care of these patients.
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Case reports Child Coronavirus infections COVID-19 Critical care Critical illness Extracorporeal membrane oxygenation Infant, newborn Intensive care Intensive care units Intensive care units, pediatric mechanical ventilation Mortality Physical therapy modalities Prognosis Respiration, artificial Respiratory insufficiency risk factors SARS-CoV-2 Sepsis