Please use this identifier to cite or link to this item: http://doi.org/10.25358/openscience-9822
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dc.contributor.authorMohnke, Katja-
dc.contributor.authorConzelmann, Philipp-
dc.contributor.authorRenz, Miriam-
dc.contributor.authorRiedel, Julian-
dc.contributor.authorRissel, René-
dc.contributor.authorUrmann, Andrea-
dc.contributor.authorHain, Johanna-
dc.contributor.authorDuenges, Bastian-
dc.contributor.authorZiebart, Alexander-
dc.contributor.authorRuemmler, Robert-
dc.date.accessioned2023-12-20T09:44:40Z-
dc.date.available2023-12-20T09:44:40Z-
dc.date.issued2023-
dc.identifier.urihttps://openscience.ub.uni-mainz.de/handle/20.500.12030/9840-
dc.description.abstractObjective This study aimed to determine whether ultra-low tidal volume ventilation (ULTVV) applied during cardiopulmonary resuscitation (CPR) compared with standard ventilation (intermittent positive pressure ventilation, IPPV) can reduce pulmonary end-organ damage in the post-resuscitation period. Methods A prospective, randomized trial was conducted using a porcine model (n = 45). The animals were divided into three groups: IPPV, ULTVV, and a sham control group. Juvenile male pigs underwent CPR after inducing ventricular fibrillation and received the designated ventilation intervention [IPPV: tidal volume 6–8 ml per kilogram body weight (ml/kg BW), respiratory rate 10/min, FiO2 1.0; ULTVV: tidal volume 2–3 ml/kg BW, respiratory rate 50/min, FiO2 1.0]. A 20-h observation period followed if return of spontaneous circulation was achieved. Histopathological examination using the diffuse alveolar damage scoring system was performed on postmortem lung tissue samples. Arterial and venous blood gas analyses and ventilation/perfusion measurements via multiple inert gas elimination technique (MIGET) were repeatedly recorded during the experiment. Results Out of the 45 experiments conducted, 28 animals were excluded based on predefined criteria. Histopathological analysis showed no significant differences in lung damage between the ULTVV and IPPV groups. ULTVV demonstrated adequate oxygenation and decarboxylation. MIGET measurements during and after resuscitation revealed no significant differences between the intervention groups. Conclusion In the short-term follow-up phase, ULTVV demonstrated similar histopathological changes and functional pulmonary parameters compared to standard ventilation. Further research is needed to investigate the long-term effects and clinical implications of ULTVV in resuscitation settings.en_GB
dc.language.isoengde
dc.rightsCC BY*
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/*
dc.subject.ddc610 Medizinde_DE
dc.subject.ddc610 Medical sciencesen_GB
dc.titleUltra-low tidal volume ventilation during cardiopulmonary resuscitation shows no mitigating effect on pulmonary end-organ damage compared to standard ventilation : insights from a porcine modelen_GB
dc.typeZeitschriftenaufsatzde
dc.identifier.doihttp://doi.org/10.25358/openscience-9822-
jgu.type.dinitypearticleen_GB
jgu.type.versionPublished versionde
jgu.type.resourceTextde
jgu.organisation.departmentFB 04 Medizinde
jgu.organisation.number2700-
jgu.organisation.nameJohannes Gutenberg-Universität Mainz-
jgu.rights.accessrightsopenAccess-
jgu.journal.titleIntensive Care Medicine Experimentalde
jgu.journal.volume11de
jgu.pages.alternative81de
jgu.publisher.year2023-
jgu.publisher.nameSpringerOpende
jgu.publisher.placeBerlin u.a.de
jgu.publisher.issn2197-425Xde
jgu.organisation.placeMainz-
jgu.subject.ddccode610de
jgu.publisher.doi10.1186/s40635-023-00568-6de
jgu.organisation.rorhttps://ror.org/023b0x485-
jgu.subject.dfgLebenswissenschaftende
Appears in collections:DFG-491381577-G

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