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您的检索式：作者名="Benjamin S.Abella"
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| 1 | The association of layperson characteristics with the quality of simulated cardiopulmonary resuscitation performance显示文摘BACKGROUND: Few studies have examined the association of layperson characteristics with cardiopulmonary resuscitation(CPR) provision. Previous studies suggested provider characteristics, including age and gender, were associated with CPR quality, particularly chest compression(CC) depth. We sought to determine the association of subject characteristics, including age and gender with layperson CPR quality during an unannounced simulated CPR event. We hypothesized shallower CC depth in females, and older-aged subjects.METHODS: As part of a larger multicenter randomized controlled trial of CPR training for cardiac patients' caregivers, CPR skills were assessed 6 months after training. We analyzed associations between subject characteristics and CC rate, CC depth and no-? ow time. Each variable was analyzed independently; signi? cant predictors determined via univariate analysis were assessed in a multivariate regression model.RESULTS: A total of 521 laypersons completed a 6-month CPR skills assessment and were included in the analysis. Mean age was 51.8±13.7 years, 75% were female, 57% were Caucasian. Overall, mean CC rate was 88.5±25.0 per minute, CC depth was 50.9±2.0 mm, and mean no-flow time was 15.9±2.7 sec/min. CC depth decreased signi? cantly in subjects >62 years(P<0.001). Male subjects performed deeper CCs than female subjects(47.5±1.7 vs. 41.9±0.6, P<0.001).CONCLUSION: We found that layperson age >62 years and female gender are associated with shallower CC depth. | Marion Leary David G.BucMer Daniel J.Ikeda Daiane A.Saraiva Robert A.Berg Vinay M.Nadkarni Audrey L.Blewer Benjamin S.Abella | 2017 | World Journal of Emergency Medicine2017，8，1： | 5 |
| 2 | Impact of the 2010 resuscitation guidelines training on layperson chest compressions显示文摘BACKGROUND: Survival from cardiac arrest is sensitive to the quality of delivered CPR. In 2010, updated international resuscitation guidelines emphasized deeper chest compressions and faster rates, yet it is unknown whether training laypersons using updated guidelines resulted in changed CPR performance. We hypothesized that laypersons taught CPR using the 2010 guidelines performed deeper and faster compressions than those taught using the 2005 materials.METHODS: This work represents a secondary analysis of a study conducted at eight hospitals where family members of hospitalized cardiac patients were trained in CPR. An initial cohort was trained using the 2005 guidelines, and a subsequent cohort was trained using the 2010 guideline materials. Post training, CPR skills were quantified using a recording manikin.RESULTS: Between May 2009 to August 2013, 338 subjects completed the assessment. Among the subjects, 176 received 2005 training and 162 underwent 2010 training. The mean compression rate in the 2005 cohort was 87(95%CI 83–90) per minute, and in the 2010 cohort was 86(95%CI 83–90) per minute(P=ns), while the mean compression depth was 34(95%CI 32–35) mm in the 2005 cohort and 46(95%CI 44–47) mm in the 2010 cohort(P<0.01).CONCLUSIONS: Training with the 2010 CPR guidelines resulted in a statistically significant increase in trainees' compression depth but there was no change in compression rate. Nevertheless, the majority of CPR performed by trainees in both cohorts was below the guideline recommendation, highlighting an important gap between training goals and trainee performance. | Audrey L.Blewer David G.Buckler Jiaqi Li Marion Leary Lance B.Becker Judy A.Shea Peter W.Groeneveld Mary E.Putt Benjamin S.Abella | 2015 | World Journal of Emergency Medicine2015，6，4： | 2 |
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