Effect of General Anesthesia Maintenance with Propofol or Sevoflurane on Fractional Exhaled Nitric Oxide and Eosinophil Blood Count: A Prospective, Single Blind, Randomized, Clinical Study on Patients Undergoing Thyroidectomy.

Nitric oxide (NO) is considered a means of detecting airway hyperresponsiveness, since even non-asthmatic patients experiencing bronchospasm intraoperatively or postoperatively display higher levels of exhaled NO. It can also be used as a non-invasive biomarker of lung inflammation and injury. This prospective, single-blind, randomized study aimed to evaluate the impact of two different anesthesia maintenance techniques on fractional exhaled nitric oxide (FeΝO) in patients without respiratory disease undergoing total thyroidectomy under general anesthesia.

The effect of transversus abdominis plane block on acute and chronic pain after inguinal hernia repair. A randomized controlled trial.

Background: This prospective double-blind randomized study aimed at evaluating the short- and long-term postoperative analgesic efficacy of the ultrasound-guided tranversus abdominis plane (TAP) block in inguinal hernia repair under general anesthesia.

Methods: Sixty patients undergoing inguinal hernia repair were allocated to TAP block with either ropivacaine 0.75% 20 mL or placebo 20 mL.

Congenital True Aneurysm of the Right Superficial Temporal Artery.

Introduction: Superficial temporal artery aneurysms (STAAs) occur in 1% of arterial aneurysms; mostly (95%) are pseudoaneurysms following trauma; true aneurysms are rare (5%); forty-five cases are reported.

Aim: To report a rare case of a congenital STAAA.

Case Report: A67-year-old patient recalled the existence of a true-histologically evidenced- aneurysm of the right superficial temporal artery since his childhood denying any head injury; it was resected through a horizontal skin incisure.