2011
DOI: 10.1007/s00101-011-1856-5
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Anästhesie bei laparoskopischen Eingriffen

Abstract: Laparoscopic techniques are used in many surgical disciplines and have partially become a standard procedure. Cholecystectomy is performed laparoscopically in 90% of cases. During a pneumoperitoneum changes occur which have a large influence on physiological homeostasis. Furthermore there are specific complications of laparoscopy which can have severe consequences. For adequate management the anesthetist has to be aware of both in order to react in the correct way.

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Cited by 13 publications
(9 citation statements)
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References 26 publications
(30 reference statements)
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“…During the next phase of the procedure, after inflating the abdomen and tilting the patient to a reverse Trendelenburg position, the most important observations were increases in central aortic pressures accompanied by an increase of augmentation index. This is in line with previous observations reporting on an increase in mean arterial pressure and peripheral resistance [ 1 , 2 , 5 , 9 , 14 ] after peritoneal insufflation. To transform these results to our observation, we have to mention that systolic central aortic pressure increased by 10,6%, whereas augmentation index referring to peripheral resistance increased by 66% on average after peritoneal insufflation.…”
Section: Discussionsupporting
confidence: 93%
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“…During the next phase of the procedure, after inflating the abdomen and tilting the patient to a reverse Trendelenburg position, the most important observations were increases in central aortic pressures accompanied by an increase of augmentation index. This is in line with previous observations reporting on an increase in mean arterial pressure and peripheral resistance [ 1 , 2 , 5 , 9 , 14 ] after peritoneal insufflation. To transform these results to our observation, we have to mention that systolic central aortic pressure increased by 10,6%, whereas augmentation index referring to peripheral resistance increased by 66% on average after peritoneal insufflation.…”
Section: Discussionsupporting
confidence: 93%
“…Similar to previous reports we were able to detect a significant decline of the systemic blood pressure after anesthetic induction which was accompanied by a decrease in augmentation index, reflecting the stiffness of the peripheral vessels [ 3 , 5 , 9 , 14 , 15 ]. This initial reduction in blood pressure and peripheral resistance may be due to the direct myocardial depressant and vasodilatory effects of the anesthetics together with the loss of sympathetic tone [ 2 ].…”
Section: Discussionsupporting
confidence: 90%
“…Zu ihnen zählen hämodynamische, pulmonale, renale und hepatische Veränderungen. Die physikochemischen Eigenschaften des Insufflationsgases spielen dabei eine wesentliche Rolle [10]. CO 2 zeichnet sich durch eine gute Wasserlöslichkeit aus und wird dadurch schnell resorbiert, wobei retroperitoneal appliziertes CO 2 verglichen mit intraperitonealer Applikation vermehrt aufgenommen wird [11,12].…”
Section: Perioperative Analyse Der Blutgase Hämoglobin Und Hämatokritunclassified
“…Dies kann gerade bei Patienten mit eingeschränkter rechtsventrikulärer Funktion zu einer kardialen Dekompensation führen. Gleichzeitig kann die Hyperkapnie durch Sympathikusstimulation zu Tachykardie, Arrhythmie und Vasokonstriktion führen [10]. Um die intraoperative Beatmungsstrategie optimal anzupassen, sollten regelmäßig BGAs durchgeführt werden, um die relevanten Parameter zu monitoren und eine Hypoxämie zu vermeiden.…”
Section: Perioperative Analyse Der Blutgase Hämoglobin Und Hämatokritunclassified
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