Anesthetic Conversion of Preexisting Labor Epidural Analgesia for Emergency Cesarean Section and Efficacy of Levobupivacaine with or Without Magnesium Sulphate: A Prospective Randomized Study.

Background: For pregnant women who require an emergency cesarean section (CS), extending labor epidural analgesia as quickly as feasible to good quality anesthesia is a critical issue. This indicates the presence of functional labor epidural analgesia and reduces the need for general anesthesia. Addition of magnesium increases anesthetic and analgesic qualities of epidural anesthesia.

Comparison of Intravenous Dexmedetomidine-Propofol Versus Ketofol for Sedation During Awake Fiberoptic Intubation: A Prospective, Randomized Study.

Background: Management of difficult airway due to laryngeal mass is a major challenge to the anesthesiologists, and awake fiberoptic intubation (AFOI) would be the technique of choice.

Objectives: The current study aimed at comparing the effects of administration of dexmedetomidine-propofol or ketofol for sedation during AFOI in terms of intubation conditions, hemodynamic stability, and patients and anesthesiologist's satisfaction.

Methods: Eighty adult patients, 18 - 60 years old, ASA (the American Society of Anesthesiologists) physical status I-III, with difficult airway due to laryngeal mass and planned for AFOI were enrolled.