A. M. Zbinden, P. Feigenwinter, S. Petersen-felix, S. Hacisalihzade
Arterial pressure is still one of the most important measures in estimating the required dose of inhaled anaesthetics. It is measured easily and reacts rapidly which makes it suitable as a variable...
ADAPTIVE -TRACKING IN ANESTHESIA (2007)
Eric Bullinger, Christian W. Frei, T. Sieber, A. H. Glattfelder, A. M. Zbinden
Abstract: In this paper we present an adaptive controller for tracking reference signals of endtidal concentration of anesthetic gas for automatic control in anesthesia. The adaptation scheme does...
C. W. Frei, M. Derighetti, A. M. Zbinden
Abstract: In this paper we are studying models to be used for the design of automatic controllers for mean arterial blood pressure (MAP) during anesthesia. We demonstrate that for controller design a...
Feedback control in anaesthesia (2005)
Derighetti, Marco Paolo, Glattfelder, A H, Niederer, P, Zbinden, A M
Model-based control of mechanical ventilation: design and clinical validation (2004)
Martinoni, E. P., Pfister, Ch. A., Stadler, K. S., Schumacher, P. M., Leibundgut, D., Bouillon, T., ...
Background. We developed a model-based control system using end-tidal carbon dioxide fraction (FE'CO2) to adjust a ventilator during clinical anaesthesia. Methods. We studied 16 ASA I-II patients...
Model-based control of mechanical ventilation: design and clinical validation (2004)
Martinoni, E. P., Pfister, Ch. A., Stadler, K. S., Schumacher, P. M., Leibundgut, D., Bouillon, T., ...
Background. We developed a model‐based control system using end‐tidal carbon dioxide fraction (FE′CO2) to adjust a ventilator during clinical anaesthesia. Methods. We studied 16 ASA...
Model-based control of mechanical ventilation: design and clinical validation (2004)
Martinoni, E. P., Pfister, Ch. A., Stadler, K. S., Schumacher, P. M., Leibundgut, D., Bouillon, T., ...
Background. We developed a model-based control system using end-tidal carbon dioxide fraction (FE'CO2) to adjust a ventilator during clinical anaesthesia. Methods. We studied 16 ASA I-II patients...
Luginbühl, M, Reichlin, F, Sigurdsson, G H, Zbinden, A M, Petersen-Felix, S
Neðst á síðunni er hægt að nálgast greinina í heild sinni með því að smella á hlekkinn View/Open
Luginbühl, M., Reichlin, F., Sigurdsson, G. H., Zbinden, A. M., Petersen-Felix, S.
Background. The laser‐Doppler skin vasomotor reflex (SVmR) caused by tetanic stimulation of the ulnar nerve may be a test that can predict the haemodynamic response to tracheal intubation. A...
Sieber, T. J., Frei, C. W., Derighetti, M., Feigenwinter, P., Leibundgut, D., Zbinden, A. M.
We studied the clinical use of an automatic feedback control system to adjust the end‐tidal anaesthetic concentration with a low‐flow method. The end‐tidal controller uses two input...
Petersen-Felix, S., Luginbuhl, M., Schnider, T. W., Curatolo, M., Arendt-Nielsen, L., Zbinden, A. M.
Spinal anaesthesia inhibits central temporal summation (1997)
Curatolo, M., Petersen-Felix, S., Arendt-Nielsen, L., Zbinden, A. M.
Fuzzy logic control of mechanical ventilation during anaesthesia (1996)
M. Derighetti, C. Frei, A. H. Glattfelder, A. M. Zbinden
A controller structure for fuzzy logic control of mechanical ventilation during anesthesia is proposed. The performance of the controller is shown to be comparable to that of human operators...
Fuzzy logic control of mechanical ventilation during anaesthesia (1996)
Schaublin, J., Derighetti, M., Feigenwinter, P., Petersen-Felix, S., Zbinden, A. M.
Temporal summation during extradural anaesthesia (1995)
Curatolo, M., Petersen-Felix, S., Arendt-Nielsen, L., Fischer, M., Zbinden, A. M.
A multifactorial analysis to explain inadequate surgical analgesia after extradural block (1995)
Curatolo, M., Orlando, A., Zbinden, A. M., Scaramozzino, P., Venuti, F. S.
Arterial pressure control with isoflurane using fuzzy logic (1995)
ZBINDEN, A. M., FEIGENWINTER, P., PETERSEN-FELIX, S., HACISALIHZADE, S.
Arterial pressure is still one of the most important measures in estimating the required dose of inhaled anaesthetics. It is measured easily and reacts rapidly which makes it suitable as a variable...
Ondansetron does not inhibit the analgesic effect of alfentanil (1994)
PETERSEN-FELIX, S., ARENDT-NIELSEN, L., BAK, P., BJERRING, P., BREIVIK, H., SVENSSON, P., ...
5-Hydroxytryptamine (5-HT) causes antinociception via presynaptic 5-HT3 (5-HT subtype 3) receptors on primary afferent nociceptive neurones in the spinal cord dorsal horn. Therefore, ondansetron (a...
FRESH GAS UTILIZATION OF EIGHT CIRCLE SYSTEMS (1991)
ZBINDEN, A. M., FEIGENWINTER, P., HUTMACHER, M.
The fresh gas utilization (FGU) of a semi-closed breathing system is defined as the ratio of the amount of gas reaching the patient's lungs to the total amount of fresh gas flowing into the breathing...
FREI, F. J., ZBINDEN, A. M., THOMSON, D. A., RIEDER, H. U.
End-tidal partial pressure of isoflurane (PE′iso) may be used as a measure of anaesthetic depth. During uptake, an arterial partial pressure (Paiso) which is considerably less than...
ZBINDEN, A. M., THOMSON, D. A., WESTENSKOW, D. R., FREI, F., MAERTENS, J.
In two groups of dogs, the uptake and elimination of halothane and isoflurane were studied using a closed-loop anaesthetic system which automatically controlled end-tidal halothane and isoflurane...
WESTENSKOW, D. R., ZBINDEN, A. M., THOMSON, D. A., KOHLER, B.
Conventional anaesthetic breathing systems are not designed to control end-tidal gas concentrations, nor can they be used to measure accurately the uptake of oxygen or of anaesthetic agent. We built...
CONTROL OF END-TIDAL HALOTHANE CONCENTRATION: Part B: Verification in Dogs (1986)
ZBINDEN, A. M., FREI, F., WESTENSKOW, D. R., THOMSON, D. A.
Conventional anaesthetic techniques do not allow for the automatic control of end-tidal halothane concentration and, therefore, brain concentration cannot be predicted. In this study, eight dogs were...
DETERMINATION OF THE PARTIAL PRESSURE OF HALOTHANE (OR ISOFLURANE) IN BLOOD (1985)
ZBINDEN, A. M., FREI, F. J., FUNK, B., THOMSON, D. A., WESTENSKOW, D.
A gas chromatographic method is described for the direct quantitative determination of the partial pressure of halothane {or isoflurane) in blood as well as the blood-gas partition coefficient. A...