Cardiac arrest & resuscitation

The association of capillary refill time and return of spontaneous circulation during out-of-hospital cardiac arrest: an observational study

Crit CarePublished Prospective observational study

Main finding · Any ROSC by CRT-F quartileResult — go to the resultOR for achieving any ROSC 0.39 95% CI 0.20–0.73

Authors' conclusion

During out-of-hospital cardiac arrest, shorter CRT-F, but not CRT-E, is associated with a higher chance of any ROSC.

Study context

Population
Adults receiving resuscitation after witnessed OHCA141 screened
Participants
50 adults
Exposure
CRT-F quartiles and CRT-E tertiles vs any ROSC
Outcome
Any ROSC
Methodological detailspost-hoc quartile and tertile grouping, cluster-robust standard error logistic regression
  • Post-hoc quartile and tertile grouping
  • Cluster-robust standard error logistic regression

Main finding

Any ROSC by CRT-F quartile

OR for achieving any ROSC

0.39

95% CI 0.20–0.73

P = 0.004

By group

CRT-F, per quartile increase
OR for achieving any ROSC 0.39 (95% CI 0.20–0.73); P = 0.004

Per quartile increase, as printed

As reported in the abstract

Observational data: associations, not effects.

Secondary outcomes

OutcomeValuesP value
Any ROSC by CRT-E tertileTertiles defined post-hocT1 [1-2 s.] 16.7% · T2 [3 s.] 27.5% · T3 [4-> 10 s.] 22.4%
Any ROSC by CRT-F trendDecreasing CRT-F vs Constant or increasing CRT-FDecreasing CRT-F 70% · Constant or increasing CRT-F 21%P = 0.008

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

The association of capillary refill time and return of spontaneous circulation during out-of-hospital cardiac arrest: an observational study. Crit Care. Published 21 January 2025. doi:10.1186/s13054-025-05255-4

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.