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Experience of management of central adrenal vein during laparoscopic resection of pheochromocytoma by transabdominal approach / 国际外科学杂志
International Journal of Surgery ; (12): 159-163, 2021.
Article de Zh | WPRIM | ID: wpr-882460
Bibliothèque responsable: WPRO
ABSTRACT
Objective:To compare the safety of adrenal central vein treated at different times in laparoscopic adrenal pheochromocytoma resection through abdominal approach.Methods:A study was conducted on 43 patients with adrenal pheochromocytoma admitted to Xijing Hospital, Air Force Military Medical University from June 2012 to June 2019. The included patients were divided into two groups according to the surgical method: observation group ( n=22) and control group ( n=21). The patients of observation group were ligated the central advenal vein before the tumor was completely isolated, and the patients of control group were ligated the central advenal vein after the tumor was isolated. The changes of blood catecholamine levels before anesthesia, before central adrenal vein ligation, and after tumor resection were compared between the two groups, as well as the differences in operative time, intraoperative blood loss, hospital stay, number of cases with intraoperative blood pressure fluctuations and frequency. Measurement data were expressed as mean±standard deviation ( Mean± SD), comparison between groups was by t-test; comparison of count data between groups was by Chi-square. Results:There was no significant difference in the mean operation time, the mean hospital stay, intraoperative blood loss, number of cases with dramatic blood pressure fluctuations between two groups ( P>0.05). The frequency of severe fluctuation of intraoperative blood pressure in observation group and control group was 19 times and 47 times, respectively, the difference was statistically significant ( P<0.05). There was no significant difference in the blood epinephrine and norepinephrine levels between the two groups before anesthesia and after tumor resection ( P>0.05). However, before ligation of the central vein, the epinephrine concentrations in the observation group and the control group were (572.1±282.1) pg/mL and (935.6±417.5) pg/mL, respectively, the noradrenaline concentrations were (8 347.9±4 103.6) pg/mL and (13 695.7 ±3 205.3) pg/mL, respectively, the difference was statistically significant ( P<0.05). Conclusion:Early ligation of the adrenal central vein can improve the safety of the laparoscopic approach to adrenal pheochromocytoma.
Texte intégral: 1 Indice: WPRIM langue: Zh Texte intégral: International Journal of Surgery Année: 2021 Type: Article
Texte intégral: 1 Indice: WPRIM langue: Zh Texte intégral: International Journal of Surgery Année: 2021 Type: Article