Wen-Tao Wu1, Wei-Zhong Zhou2, Qing-Quan Zu2, Zhen-Yu Jia2, Bin Leng2, Sheng Liu2, Hai-Bin Shi2, Yu Chen3. 1. Department of Anesthesiology, The First Affiliated Hospital with Nanjing Medical University (Jiangsu Province Hospital), 300 Guangzhou Road, Gulou district, Nanjing, 210029, Jiangsu Province, China. 2. Department of Interventional Radiology, The First Affiliated Hospital with Nanjing Medical University (Jiangsu Province Hospital), Nanjing, China. 3. Department of Anesthesiology, The First Affiliated Hospital with Nanjing Medical University (Jiangsu Province Hospital), 300 Guangzhou Road, Gulou district, Nanjing, 210029, Jiangsu Province, China. Chenyu020219@163.com.
Abstract
PURPOSE: To evaluate the frequency and the degree of vital signs elevation, as well as to elucidate the risk factors for elevation of cardiopulmonary parameters. MATERIALS AND METHODS: We retrospectively evaluated the medical records of 101 patients who received microwave ablation (MWA) under deep sedation with propofol. Univariate analysis followed by multivariate linear regression analysis was performed to determine the risk factors associated with the elevation of cardiopulmonary parameters. RESULTS: The heart rate (HR), mean blood pressure (BP) and respiratory rate (RR) were elevated in 53.5%, 45.5% and 30.7%. Hyperhemodynamic state (mean BP or HR increased > 30% of the baseline) and high RR (RR > 20 times/min) were detected in 23.8% and 13.9%. Age ≤ 50 years was signifiant for mean BP and HR elevation (p = 0.032; p = 0.027), ablation zone abutting the parietal peritoneum (p = 0.001; p = 0.001; p < 0.001) and the diaphragm (p = 0.001) were risk factors for BP and RR elevation. CONCLUSIONS: Elevations in HR and BP are common. Risk factors for vital signs elevation include ablation zone abutting the parietal peritoneum and the diaphragm, as well as young age. These findings help devise strategies for anesthetic management.
PURPOSE: To evaluate the frequency and the degree of vital signs elevation, as well as to elucidate the risk factors for elevation of cardiopulmonary parameters. MATERIALS AND METHODS: We retrospectively evaluated the medical records of 101 patients who received microwave ablation (MWA) under deep sedation with propofol. Univariate analysis followed by multivariate linear regression analysis was performed to determine the risk factors associated with the elevation of cardiopulmonary parameters. RESULTS: The heart rate (HR), mean blood pressure (BP) and respiratory rate (RR) were elevated in 53.5%, 45.5% and 30.7%. Hyperhemodynamic state (mean BP or HR increased > 30% of the baseline) and high RR (RR > 20 times/min) were detected in 23.8% and 13.9%. Age ≤ 50 years was signifiant for mean BP and HR elevation (p = 0.032; p = 0.027), ablation zone abutting the parietal peritoneum (p = 0.001; p = 0.001; p < 0.001) and the diaphragm (p = 0.001) were risk factors for BP and RR elevation. CONCLUSIONS: Elevations in HR and BP are common. Risk factors for vital signs elevation include ablation zone abutting the parietal peritoneum and the diaphragm, as well as young age. These findings help devise strategies for anesthetic management.
Authors: Gary Onik; Casey Onik; Irene Medary; Debra M Berridge; Debra S Chicks; Lester T Proctor; Thomas C Winter; Fred T Lee Journal: AJR Am J Roentgenol Date: 2003-08 Impact factor: 3.959
Authors: Robbert S Puijk; Valentijn Ziedses des Plantes; Sanne Nieuwenhuizen; Alette H Ruarus; Laurien G P H Vroomen; Marcus C de Jong; Bart Geboers; Caroline J Hoedemaker-Boon; Deirdre H Thöne-Passchier; Ceylan C Gerçek; Jan J J de Vries; Petrousjka M P van den Tol; Hester J Scheffer; Martijn R Meijerink Journal: Cardiovasc Intervent Radiol Date: 2019-06-26 Impact factor: 2.740