| Literature DB >> 32803320 |
J Wollborn1, C Jung2, U Göbel3, R R Bruno2.
Abstract
As one critical parameter for organ perfusion, microcirculation and its monitoring are gaining increasing attention for modern intensive care medicine. The growing understanding of its importance in organ failure and the improved modes of its visualization mark microcirculation as an interesting target. Surrogate parameters for organ perfusion, like re-capillarization ("Recap") time, the "mottling score" or the measurement of serum lactate have long been established in clinical practice. A growing body of evidence is hinting towards online visualization of sublingual microcirculation using intravital video microscopy, which was shown to be of prognostic value. Furthermore, the measurement of objective and reproducible parameters hint towards use in individualized hemodynamic therapy.Entities:
Keywords: Critically ill patients; Individualized medicine; Intensive care medicine; Microcirculation; Organ dysfuntion
Year: 2020 PMID: 32803320 PMCID: PMC7653807 DOI: 10.1007/s00101-020-00832-4
Source DB: PubMed Journal: Anaesthesist ISSN: 0003-2417 Impact factor: 1.041
| Methode | Vorteile | Limitationen |
|---|---|---|
| Rekapillarisierungszeit | Sensitiv; sofort einsetzbar | Untersucherabhängig; erschwerte Quantifizierung |
| „Mottling Score“ [ | Sensitiv; sofort einsetzbar | Untersucherabhängig |
| Lactat | Sehr sensitiv; vergleichbar; überall verfügbar | Zeitabhängig; viele Einflussfaktoren |
| Mitochondriales pO2 | Sensitiv; nichtinvasiv; objektivierbar, erfasst O2-Verwertungsstörungen | In klinischer Erprobung; es gibt keine Aussage über Flusseigenschaften der Mikrozirkulation |
| SDF-/IDF‐Intravitalmikroskopie | Sensitiv; nichtinvasiv, verschiedene Aspekte der Mikrozirkulation sind objektivierbar, nach Erlernen der Technik hohe Reliabilität | Teuer; untersucherabhängig |
SDF „sidestream-darkfield imaging“, IDF „incident-darkfield imaging“
