摘要:
The present invention relates to a non-invasive method for determining the tissue perfusion state in a patient, by measuring the variations in the skin CO 2 pressure and in the perfusion index of the patient during the conducting of a localized hyperthermia test.
摘要:
The present invention relates to a method for tracking and monitoring, in real time, the pathological state of a brain-damaged patient, comprising the acquisition of a plurality of cerebral and systemic parameters of said patient and for periodically calculating a variable representative of the state of the patient on the basis of said cerebral and systemic parameters, in order to control a means of displaying said variable representative of the state of the patient. Said cerebral parameters comprise intracranial pressure and cerebral perfusion pressure, the systemic parameters comprise the temperature of the patient, osmolarity and the arterial partial pressure of CO2. The method also involves the acquisition of at least one clinical parameter comprising sedation, said systemic and cerebral parameters characterising the therapeutic intensity used. The method comprises steps of sampling and segmentation of said cerebral, systemic and clinical parameters on the basis of whether the measured values are located within predefined intervals.
摘要:
The present invention pertains to a non-invasive way of assessing tissue perfusion in a patient, especially for treatment follow-up and prognosis of septic shock. More specifically, tissue perfusion is assessed by measuring the cutaneous partial pressure of carbon dioxide of said patient, for example at ear lobe with a PCO 2 sensor which is not heated at a temperature superior to 37.5°C, and by calculating the difference between said cutaneous PCO 2 and either the arterial or the end-tidal partial pressure of CO 2 . A device for performing a continuous non-invasive perfusion follow-up is also part of the invention.