Total Aortic Arch Replacement With E-Vita OPEN PLUS Hybrid Prosthesis - Initial Experience From A Single Surgical Center.

We report a rare case of an advanced stage thymoma with right superior pulmonary lobe, superior vena cava, innominate vein and pericardium invasion in a patient with Good's syndrome. In a multidisciplinary discussion, surgical resection was deemed the best initial approach, since invaded structures could be safely managed. The tumor was fully resected and included partial resection of the superior pulmonary lobe, superior vena cava and innominate vein. The encircled right phrenic nerve was dissected from the tumor and preserved. The superior vena cava and innominate vein were reconstructed using autologous pericardium patch. Immunoglobulin replacement and radiotherapy were initiated afterwards. No signs of relapse at 6 months follow-up. In such advanced cases, aggressive surgical intervention should be considered as first line of treatment, as long as full resection can be anticipated, since complete resection is the leading factor for long-term prognosis.

Takayasu's Arteritis and Cardiac Surgery: an Anaesthetic Challenge.

Takayasu's arteritis (TA) is a rare inflammatory vascular disease, which causes a chronic progressive pan-endarteritis involving the aorta and its main branches, leading to persistent and uncontrolled hypertension and symptoms related to ischemia such as claudication, visual disturbances, stroke and transient ischemic attack. Limited information is available concerning anaesthetic management. We present the successful anaesthetic management of a 55 years old woman with TA scheduled for mitral valve replacement, tricuspid valve annuloplasty and coronary artery bypass grafting (CABG). The choice of anaesthetic technique took into consideration mainly the maintenance of blood pressure in the intraoperative and postoperative periods. According to our monitoring records, we can say that our choice enabled a safe and stable anaesthetic procedure.

Total Intravenous Anesthesia for Neurosurgical Procedures in Narcoleptic Patients: Two Case Reports.

INTRODUCTION: Narcoleptic patients may be at increased risk of prolonged emergence, postoperative hypersomnia, apneic episodes, and sleep paralysis after general anesthesia. Modafinil is the first-line treatment, however, the implication it has on general anesthesia is not clear. This report present 2 cases of narcoleptic patients medicated with modafinil that were submitted to total intravenous anesthesia for neurosurgical procedures. CASE PRESENTATION: Informed consent was obtained from both patients. Clinical information was obtained from patients' interviews and medical records. Intraoperative data was collected using Datex Ohmeda, Bispectral index, Entropy, and LiDCO rapid monitors, and exported to excel sheets to allow its analysis. Both patients maintained modafinil on the day of surgery and were not administered sedative premedication. Propofol was administered by bolus during induction of anesthesia. In one of the patients, the predicted cerebral concentration of propofol required for loss of consciousness was high. Anesthesia was maintained with remifentanil and propofol by target controlled infusion and titrated according to bispectral index (BIS), entropy, and analgesia nociception index (ANI). During the surgical procedure, the patients did not require vasopressors. Emergence from anesthesia was very fast and no narcoleptic event occurred postoperatively. CONCLUSIONS: Sedative premedication should be avoided and the use of short-acting anesthetic agents, such as propofol and remifentanil through target-controlled infusion most likely improves titration of anesthesia. The continuation of modafinil preoperatively might have contributed to the rapid emergence, yet, might also have been responsible for the high cerebral concentration of propofol that was required for loss of consciousness in one of the patients.