Moderate Intra-Abdominal Hypertension Leads to Anaerobic Metabolism in the Rectus Abdominis Muscle Tissue of Critically Ill Patients: A Prospective Observational Study

Table 2

Correlation analysis between RAM microdialysate metabolites and mean arterial pressure (MAP), intra-abdominal pressure (IAP), abdominal perfusion pressure (APP), noradrenaline dose (μg/kg/min), and serum lactate concentration. Correlation is considered significant at 𝑃≤0.05.

	MAP		IAP		APP		Noradrenaline
	𝑅	𝑃	𝑅	𝑃	𝑅	𝑃	𝑅	𝑃
Glucose	−0.04	0.5	−0.1	0.3	0.02	0.9	0.1	0.1
Pyruvate	−0.3	0.0003	−0.08	0.4	−0.3	0.009	0.2	0.04
lactate	−0.1	0.09	−0.09	0.4	−0.4	0.3	0.1	0.08
L/P ratio	0.03	0.7	0.1	0.3	0.1	0.4	0.2	0.02
L/G ratio	0.09	0.2	−0.08	0.4	0.05	0.6	0.6	0.0000
Glycerol	−0.2	0.008	−0.04	0.7	−0.2	0.03	0.008	0.9
Glutamate	0.04	0.6	0.2	0.02	−0.02	0.8	−0.06	0.5

𝑅: correlation coefficient.