Cochrane Review: Peripheral venous blood gas analysis for the diagnosis of respiratory failure, hypercarbia and metabolic disturbance in adults

Zusammenfassung

# Peripheral venous blood gas analysis for the diagnosis of respiratory failure, hypercarbia and metabolic disturbance in adults. ## BACKGROUND Arterial blood gas analysis (ABGA) is the reference standard for the diagnosis of respiratory failure (RF) and metabolic disturbance (MD), but peripheral venous blood gas analysis (PVBGA) is increasingly being used for the estimation of carbon dioxide, pH, and other variables in the context of acutely unwell adults presenting to hospitals and emergency

Kerninformationen

t conditions) in adults. The secondary objective is to evaluate the performance of the index test to diagnose nine specific subtypes of respiratory failure and metabolic disturbance. The definitions for these additional conditions are determined by changes to one or more of the following: pH (acidit...

suscitation, trauma, or whilst under general anaesthesia). ## SEARCH METHODS On 10 July 2024, we searched the electronic databases MEDLINE, EMBASE, CINAHL, and LILACS. We also manually searched 19 respiratory and critical care journals, and we searched ClinicalTrials.gov for ongoing trials. ## SE...

only provided mean values for summed data were ineligible for inclusion. However, we invited authors of such studies to provide individual patient data for inclusion in this systematic review. There are nine studies awaiting classification. ## DATA COLLECTION AND ANALYSIS Two authors independently...

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