Anesthetic management of pulmonary thromboendarterectomy in perioperative period / 中华麻醉学杂志
Chinese Journal of Anesthesiology
; (12): 1043-1047, 2017.
Article
в Zh
| WPRIM
| ID: wpr-665081
Ответственная библиотека:
WPRO
ABSTRACT
Patients with chronic thromboembolic pulmonary arterial hypertension,aged> 18 yr,scheduled for primary pulmonary thromboendarterectomy from May 2014 to October 2016 in our hospital,were selected.The site and degree of thrombus obstruction,pulmonary hypertension and degree of right heart insufficiency were assessed on 1 day before surgery.Anesthesia was induced with midazolam,etomidate,rocuronium or cisatracurium,and the Swan-Ganz catheter was placed.Anesthesia was maintained with Ⅳ propofol,dexmedetomidine,cisatracurium or rocuronium,and intermittent Ⅳ large boluses of sufentanil.Deep hypothermia circulatory arrest was used for cardiopulmonary bypass.The bispectral index value was maintained between 40 and 60 during surgery.The systemic blood pressure was maintained above 90/60 mmHg during the non-cardiopulmonary bypass period,and pulmonary arterial pressure was maintained not higher than the preoperative baseline level.The vasoactive drugs such as lyophilized recombinant human brain natriuretic peptide,norepinephrine and dopamine were intravenously injected after cardiopulmonary bypass.A total of 53 patients were included in the study and completed surgery successfully,vital signs were stable during surgery,and the patients returned to the recovery room safely.The mean pulmonary arterial pressure was reduced from the preoperative (38±13) mmHg to (26±12) mmHg at the end of the operation,the incidence of reperfusion pulmonary edema after surgery was 8%,incidence of pulmonary hypertensive crisis was 4%,and no patients died in the perioperative period.There were two improvements in the method of anesthetic management of pulmonary thromboendarterectomy in the perioperative period(1) Lyophilized recombinant human brain natriuretic peptide in combination with norepinephrine was used;(2) The aortic pressure was guaranteed to ensure oxygen supply for the heart and body.This method can maintain the intraoperative circulation stable and reduce postoperative complications and is a suitable anesthetic management method for pulmonary thromboendarterectomy.
Полный текст:
1
База данных:
WPRIM
Язык:
Zh
Журнал:
Chinese Journal of Anesthesiology
Год:
2017
Тип:
Article