[Optimization of ventilation in anesthesia. 6. Quantitative registration of ventilation perfusion disorders during ventilation]. / Optimierung der Narkosebeatmung. 6. Mitteilung: Quantitative Erfassung der Ventilations-Perfusionsstörungen während der Narkosebeatmung.

The ventilation perfusion perturbations which were registered during narcosis ventilation with different ventilation patterns were investigated by means of time series analysis. It was shown that the time progress of the parameter PaO2 can be approximated by a linear equation in the considered time interval. The coefficient of the linear term of this equation describes the degree of the ventilation perfusion perturbations. The prediction made by this evaluation was confirmed by experimental data.

[Poisoning with 80% acetic acid]. / Vergiftung mit 80% iger Essigsäure.

It is reported on the progress of an intoxication by a manifold lethal dose of acetic acid (200 ml 80% acetic acid respectively 160 g). The patient survived the intoxication by the complex application of hemodialysis and intensive care therapy. Repeated shock states due to myocardial infarction and massive intestinal bleeding led to a brain organic psychosyndrome which reducing cannot be reckoned with.