Version 1
: Received: 16 September 2024 / Approved: 16 September 2024 / Online: 17 September 2024 (10:42:30 CEST)
How to cite:
Radu, O. M.; Balaci, G. M.; Leucuța, D. C.; Moisescu, V. I.; Munteanu, C.; Florian, S. I. Influence of Patient Position-Related Differences in Intra- and Postoperative Implications on Major Anesthesia Parameters in Posterior Fossa Surgery. Preprints2024, 2024091306. https://doi.org/10.20944/preprints202409.1306.v1
Radu, O. M.; Balaci, G. M.; Leucuța, D. C.; Moisescu, V. I.; Munteanu, C.; Florian, S. I. Influence of Patient Position-Related Differences in Intra- and Postoperative Implications on Major Anesthesia Parameters in Posterior Fossa Surgery. Preprints 2024, 2024091306. https://doi.org/10.20944/preprints202409.1306.v1
Radu, O. M.; Balaci, G. M.; Leucuța, D. C.; Moisescu, V. I.; Munteanu, C.; Florian, S. I. Influence of Patient Position-Related Differences in Intra- and Postoperative Implications on Major Anesthesia Parameters in Posterior Fossa Surgery. Preprints2024, 2024091306. https://doi.org/10.20944/preprints202409.1306.v1
APA Style
Radu, O. M., Balaci, G. M., Leucuța, D. C., Moisescu, V. I., Munteanu, C., & Florian, S. I. (2024). Influence of Patient Position-Related Differences in Intra- and Postoperative Implications on Major Anesthesia Parameters in Posterior Fossa Surgery. Preprints. https://doi.org/10.20944/preprints202409.1306.v1
Chicago/Turabian Style
Radu, O. M., Cristina Munteanu and Stefan Ioan Florian. 2024 "Influence of Patient Position-Related Differences in Intra- and Postoperative Implications on Major Anesthesia Parameters in Posterior Fossa Surgery" Preprints. https://doi.org/10.20944/preprints202409.1306.v1
Abstract
Background/Objectives: Patient positioning during surgery can influence intra- and postoperative complications. Therefore, we assessed the impact of the sitting and park-bench positions on anesthetic parameters and complications in neurosurgical patients. Methods & Patients: For this retrospective study, 314 adults who underwent neurosurgical procedures for posterior fossa pathologies were divided into two groups: sitting (n=231) and park bench (n=83). The following data were collected, monitored, recorded and compared: age, sex, tumor type, surgical approach, cardiovascular and respiratory complications, and postoperative surgical complications. The association of hypotension with position was further investigated through multivariate logistic regression models by adjusting for CO2 decrease, desaturation and documented gas embolism. Results: The average age was significantly lower in the sitting group (55 years, interquartile range (IQR)=43-63; female proportion=59.74%) than in the park-bench group (62 years, IQR=45-74; female proportion=57.83%) (p<0.001). Cerebellopontine angle tumors were detected in 37.23% of the patients who underwent operation in the sitting position and in 7.26% who underwent operation on in the park-bench position (p<0.001). Patients in the sitting position had significantly greater anesthetic complication (91.77% vs. 71.08%, p<0.001), hypotension (61.9% vs. 16.87%),and >2-mmHg CO2 decrease (35.06% vs. 15.66%, p<0.001) incidences. Hypoxemia and death occurred more frequently in the park-bench group (8.43% vs. 1.73% and 6.03% vs. 1.3%, respectively). Conclusions: Compared with the park-bench position, the sitting position was associated with a greater specific anesthetic complication incidence and lower postoperative mortality rate, indicating a need for careful risk‒benefit assessment when selecting each individual patient’s surgical position.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
