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Sökning: id:"swepub:oai:lup.lub.lu.se:c4a4d334-f22b-4032-b73c-4390ff9acc6c" > Association of circ...

Association of circulating MicroRNA-124-3p levels with outcomes after out-of-hospital cardiac arrest : A substudy of a randomized clinical trial

Devaux, Yvan (författare)
Luxembourg Institute of Health
Dankiewicz, Josef (författare)
Lund University,Lunds universitet,Anestesiologi och intensivvård,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Centrum för hjärtstopp,Forskargrupper vid Lunds universitet,Anesthesiology and Intensive Care,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Center for cardiac arrest,Lund University Research Groups,Skåne University Hospital
Salgado-Somoza, Antonio (författare)
Luxembourg Institute of Health
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Stammet, Pascal (författare)
Centre Hospitalier de Luxembourg
Collignon, Olivier (författare)
Luxembourg Institute of Health
Gilje, Patrik (författare)
Lund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Molekylär kardiologi,Forskargrupper vid Lunds universitet,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Molecular Cardiology,Lund University Research Groups,Skåne University Hospital
Gidlöf, Olof (författare)
Lund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Skåne University Hospital
Zhang, Lu Lu (författare)
Luxembourg Institute of Health
Vausort, Mélanie (författare)
Luxembourg Institute of Health
Hassager, Christian (författare)
Copenhagen University Hospital
Wise, Matthew P (författare)
University Hospital of Wales
Kuiper, Michael (författare)
Medical Center Leeuwarden
Friberg, Hans (författare)
Lund University,Lunds universitet,Anestesiologi och intensivvård,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Centrum för hjärtstopp,Forskargrupper vid Lunds universitet,Anesthesiology and Intensive Care,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Center for cardiac arrest,Lund University Research Groups,Skåne University Hospital
Cronberg, Tobias (författare)
Lund University,Lunds universitet,Neurologi, Lund,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Genetisk och molekylär epidemiologi,Forskargrupper vid Lunds universitet,Centrum för hjärtstopp,Neurology, Lund,Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine,Genetic and Molecular Epidemiology,Lund University Research Groups,Center for cardiac arrest
Erlinge, David (författare)
Lund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Skåne University Hospital
Nielsen, Niklas (författare)
Lund University,Lunds universitet,Anestesiologi och intensivvård,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Kliniska Vetenskaper, Helsingborg,Institutionen för kliniska vetenskaper, Lund,Centrum för hjärtstopp,Forskargrupper vid Lunds universitet,Anesthesiology and Intensive Care,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Clinical Sciences, Helsingborg,Department of Clinical Sciences, Lund,Center for cardiac arrest,Lund University Research Groups,Helsingborg Hospital
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 (creator_code:org_t)
American Medical Association (AMA), 2016
2016
Engelska.
Ingår i: JAMA Cardiology. - : American Medical Association (AMA). - 2380-6583. ; 1:3, s. 305-313
Relaterad länk:
http://dx.doi.org/10...
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https://jamanetwork....
https://lup.lub.lu.s...
https://doi.org/10.1...
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  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • IMPORTANCE: The value of microRNAs (miRNAs) as biomarkers has been investigated in various clinical contexts. Initial small-scale studies suggested that miRNAs might be useful indicators of outcome after cardiac arrest. OBJECTIVE: To address the prognostic value of circulating miRNAs in a large cohort of comatose patients with out-of-hospital cardiac arrest. DESIGN, SETTING, AND PARTICIPANTS: This substudy of the Target Temperature Management After Cardiac Arrest (TTM) trial, a multicenter randomized, parallel-group, assessor-blinded clinical trial, compared the 6-month neurologic outcomes and survival of patients with cardiac arrest after targeted temperature management at 33°C or 36°C. Five hundred seventy-nine patients who survived the first 24 hours after the return of spontaneous circulation and who had blood samples available for miRNA assessment were enrolled from 29 intensive care units in 9 countries from November 11, 2010, to January 10, 2013. Final follow-up was completed on July 3, 2013, and data were assessed from February 1, 2014, to February 1, 2016. INTERVENTIONS: Blood sampling at 48 hours after the return of spontaneous circulation. MAINOUTCOMES AND MEASURES: The primary end point was poor neurologic outcomeat6 months (cerebral performance category score, 3 [severe neurologic sequelae], 4 [coma], or 5 [death]). The secondary end point was survival until the end of the trial. Circulating levels of miRNAs were measured by sequencing and polymerase chain reaction. RESULTS: Of the 579 patients (265 men [80.3%]; mean [SD] age, 63 [12] years), 304 patients (52.5%) hada poor neurologic outcomeat 6months. Inthe discovery phase with short RNA sequencing in 50 patients, the brain-enriched miR-124-3p level was identified as a candidate prognostic variable for neurologic outcomes. In the validation cohort of 529 patients, mean (SD) levels of miR-124-3p were higher in patients with a poor outcome (8408 [12 465] copies/μL) compared with patients with a good outcome (1842 [3025] copies/μL; P < .001). The miR-124-3p level was significantly associated with neurologic outcomes in the univariable analysis (odds ratio, 6.72; 95% CI, 4.53-9.97). In multivariable analyses using logistic regression, miR-124-3p levels were independently associated with neurologic outcomes (odds ratio, 1.62; 95% CI, 1.13-2.32). In Cox proportional hazards models, higher levels of miR-124-3p were significantly associated with lower survival (hazard ratio, 1.63; 95% CI, 1.37-1.93). CONCLUSIONS AND RELEVANCE: Levels of miR-124-3p can be used as prognostication tools for neurologic outcome and survival after out-of-hospital cardiac arrest. Thus, miRNA levels may aid in tailoring health care for patients with cardiac arrest.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Kardiologi (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Cardiac and Cardiovascular Systems (hsv//eng)

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