1. Inflationary noninvasive blood pressure measurement reduces the incidence of subcutaneous hemorrhage.
- Author
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Nukita S, Nakano S, Morimoto Y, and Shiramoto H
- Subjects
- Adult, Contusions etiology, Cross-Over Studies, Female, Healthy Volunteers, Hemorrhage etiology, Humans, Incidence, Japan, Male, Middle Aged, Skin Diseases etiology, Blood Pressure, Blood Pressure Determination adverse effects, Blood Pressure Determination methods, Contusions prevention & control, Hemorrhage prevention & control, Skin Diseases prevention & control
- Abstract
Objective: We verified the hypothesis that in noninvasive blood pressure (NIBP) measurement, inflationary NIBP measurement using the new type of cuff (YP-71xT series, Nihon Koden, Tokyo, Japan) might be associated with a reduced risk of subcutaneous hemorrhage., Methods: The study involved 30 healthy volunteers (15 males and 15 females). The blood pressure was measured by deflationary NIBP measurement + conventional cuff (control group), deflationary NIBP measurement + cuff (YP-71xT series) (deflationary measurement group), or inflationary NIBP measurement + cuff (YP-71xT series) (inflationary measurement group). NIBP measurement was performed five times in a row, then the presence or of subcutaneous hemorrhage was evaluated. The three different methods were used as cross-over design at 1-week interval for each subject so that all three methods were used for all the subjects., Results: The measurement time was significantly shorter in the inflationary measurement group than other groups. The incidence of subcutaneous hemorrhage significantly was lower in the inflationary measurement group (3%) than in control group (53%) (P < 0.001) and the deflationary measurement group (37%) (P = 0.002)., Conclusion: This study revealed that inflationary NIBP measurement was associated with a dramatically reduced incidence of subcutaneous hemorrhage. Synergistic effect of the newly designed cuff, short measurement time, and low inflation pressure may allow the risk of subcutaneous hemorrhage.
- Published
- 2020
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