Article ; Online: What is essential remains invisible to the eyes? Blood pressure cuffs colonized by bacterial diversity.
International microbiology : the official journal of the Spanish Society for Microbiology
2022 Volume 26, Issue 2, Page(s) 389–396
Abstract: Using sphygmomanometers to measure blood pressure is a common practice in the healthcare context. The disinfection and maintenance of these devices is essential in clinical practice to prevent the proliferation of microorganisms. The aim of this study ... ...
| Abstract | Using sphygmomanometers to measure blood pressure is a common practice in the healthcare context. The disinfection and maintenance of these devices is essential in clinical practice to prevent the proliferation of microorganisms. The aim of this study was to determine the presence of pathogenic microorganisms in sphygmomanometer cuffs in the clinical setting. A cross-sectional study was carried out. Five types of healthcare centers, selected through convenience sampling, participated in this study. Samples were collected from the inside of sphygmomanometer cuffs, and labeled and delivered to the laboratory for analysis. The samples were incubated in an oven at 35.5 °C for 24 h. A total CFU count was carried out on the plates that were cataloged as positive. Colonies that showed growth were identified using the matrix-assisted laser desorption/ionization-mass spectrometry technology. Of the total sample, (N = 372), 69.1% were positive and were isolated. In 30.9% (n = 115), no bacterial development was found within 48 h. A total of 257 microorganisms were found. The mean number of colony-forming units was 29.62 (SD = 32.33). The socio-health centers had the highest amount of bacterial contamination in the cuffs. In regards to the type of microorganisms, 31.5% (n = 81) found were Bacillus cereus, followed by 26.8% (n = 69) of Staphylococcus hominis and 9.7% (n = 25) were Pantoea agglomerans, among others. Statistically significant differences were found between the type of microorganism and the hours elapsed since the last disinfection (X |
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| MeSH term(s) | Blood Pressure/physiology ; Cross-Sectional Studies ; Blood Pressure Determination/methods ; Sphygmomanometers/microbiology ; Bacillus cereus | |||||
| Language | English | |||||
| Publishing date | 2022-12-07 | |||||
| Publishing country | Switzerland | |||||
| Document type | Journal Article | |||||
| ZDB-ID | 1454951-7 | |||||
| ISSN | 1618-1905 ; 1139-6709 | |||||
| ISSN (online) | 1618-1905 | |||||
| ISSN | 1139-6709 | |||||
| DOI | 10.1007/s10123-022-00308-y | |||||
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| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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