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dc.contributor.authorSmereka, J.
dc.contributor.authorIskrzycki, Ł
dc.contributor.authorMakomaska-Szaroszyk, E.
dc.contributor.authorBielski, K.
dc.contributor.authorFrass, M.
dc.contributor.authorRobak, O.
dc.contributor.authorRuetzler, K.
dc.contributor.authorCzekajło, M.
dc.contributor.authorRodríguez Núñez, Antonio 
dc.contributor.authorLópez-Herce, J.
dc.contributor.authorSzarpak, Ł
dc.date.accessioned2021-10-14T12:58:37Z
dc.date.available2021-10-14T12:58:37Z
dc.date.issued2019
dc.identifier.issn1897-5593
dc.identifier.otherhttps://www.ncbi.nlm.nih.gov/pubmed/30338845
dc.identifier.urihttp://hdl.handle.net/20.500.11940/15548
dc.description.abstractBACKGROUND: The ability to perform high-quality cardiopulmonary resuscitation is one of the basic skills for lifeguards. The aim of the study was to assess the influence of chest compression frequency on the quality of the parameters of chest compressions performed by lifeguards. METHODS: This prospective observational, randomized, crossover simulation study was performed with 40 lifeguards working in Warsaw, Wroclaw, and Poznan, Poland. The subjects then participated in a target study, in which they were asked to perform 2-min cycles of metronome-guided chest compressions at different rates: 80, 90, 100, 110, 120, 130, 140, and 150 compressions per minute (CPM). RESULTS: The study involved 40 lifeguards. Optimal chest compression score calculated by manikin software was achieved for 110-120 CPM. Chest compression depth achieved 53 (interquartile range [IQR] 52-54) mm, 56 (IQR 54-57) mm, 52.5 (IQR 50-54) mm, 53 (IQR 52-53) mm, 50 (IQR 49-51) mm, 47 (IQR 44-51) mm, 41 (IQR 40-42) mm, 38 (IQR 38-43) mm for 80, 90, 100, 110, 120, 130, 140 and 150 CPM, respectively. The percentage of chest compressions with the correct depth was lower for rates exceeding 120 CPM. CONCLUSIONS: The rate of 100-120 CPM, as recommended by international guidelines, is the optimal chest compression rate for cardiopulmonary resuscitation performed by lifeguards. A rate above 120 CPM was associated with a dramatic decrease in chest compression depth and overall chest compression quality. The role of full chest recoil should be emphasized in basic life support training.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleThe effect of chest compression frequency on the quality of resuscitation by lifeguards. A prospective randomized crossover multicenter simulation trial
dc.typeArtigoes
dc.authorsophosRodríguez Núñez, Antonio
dc.identifier.doi10.5603/CJ.a2018.0121
dc.identifier.pmid30338845
dc.identifier.sophos30993
dc.issue.number6
dc.journal.titleCardiology Journal
dc.organizationServizo Galego de Saúde::Estrutura de Xestión Integrada (EOXI)::EOXI de Santiago de Compostela - Complexo Hospitalario Universitario de Santiago de Compostela::Pediatría
dc.page.initial769es
dc.page.final776es
dc.relation.publisherversionhttps://journals.viamedica.pl/cardiology_journal/article/download/CJ.a2018.0121/50038
dc.rights.accessRightsopenAccess
dc.subject.keywordCHUS
dc.typefidesArtículo Científico (incluye Original, Original breve, Revisión Sistemática y Meta-análisis)
dc.typesophosArtículo Original
dc.volume.number26


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Attribution-NonCommercial-NoDerivatives 4.0 International
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