prematuriteit blood poisoning Sepsis
Conditions
Interventions
None listed
Sponsors
Erasmus MC, Universitair Medisch Centrum Rotterdam
Eligibility
Inclusion criteria
Inclusion criteria: A gestational age of 24 weeks up to and including 31 weeks at the time of inclusion. A pulse oximeter. Written informed consent
Exclusion criteria
Exclusion criteria: A gestational age of 32 weeks or more at the time of inclusion. Skin condition contraindicating transcutaneous measurements. Absence of written informed consent.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The main study endpoint is the relation between delta PO2 (PaO2 - tcPO2) and delta PCO2 (tcPCO2 - cPCO2) levels and sepsis. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary study parameters include: - Evaluation of the effect of patient age and time since birth on measurement accuracy. - The influence of ventilation and hemodynamic as measured by ventilation parameters, patient monitoring parameters, and registration of applied vasopressors on skin perfusion by measuring delta PO2, delta PCO2, delta PI, and delta heating power levels over time. - Correlation of sensor value deviations and drift from blood gas sample values between measured tcPO2, tcPCO2 levels, cPCO2, and heating power to analyze the effects of skin temperature and vascularization on measurement accuracy. - Correlation between delta PO2, delta PCO2 levels, and delta heating power and Pulse Index (PI) from the pulse oximeter as an indicator of impaired perfusion. - Correlation between delta PO2, delta PCO2 levels, delta PI, and delta heating power to HeRO-score during impaired microcirculation. - Assessment of the measurement quality and accuracy in patients with microcirculatory impairment. - Correlation of delta PO2, delta PCO2, and delta heating power levels to changes in NIRS oxygen levels. - Correlating the delta PO2, delta PCO2, delta PI, and delta heating power to patient outcome. - Determine the effect of the sensor location on the level and reliability of the measurements. - Determine the relation between sepsis indicated by transcutaneous blood gas monitoring and questionnaires recording the clinical considerations for blood culturing by the attending neonatologist. | — |
Countries
Netherlands
Outcome results
None listed