Vajra Bhasma, Ayurvedic medicine: a rare and unusual cause of Lyell's syndrome and its successful management.

Toxic epidermolysis necrosis (TEN) or Lyell syndrome is a potentially life-threatening immunological adverse skin disease, which mostly occurs secondary to the intake of an offending drug. It commonly manifests as a widespread exfoliating bullous lesion in skin and mucous membrane mimicking superficial burns and may result in hypovolemic and/or septic shock. Authors report an unusual case of Lyell's syndrome in a 42-year-old woman, secondary to the intake of Ayurveda medicine 'Vajra Bhasma' (Diamond Ash) prescribed by an Ayurveda physician for treatment of her trigeminal neuralgia.

Efficacy and safety of dexmedetomidine as an additive to local anesthetics in peribulbar block for cataract surgery.

Background And Objectives: We evaluated the effect of adding dexmedetomidine to lidocaine and bupivacaine for peribulbar block in two different doses. The primary endpoints were the onset and duration of corneal anesthesia, globe akinesia, and duration of analgesia.

Materials And Methods: A randomized controlled clinical trial was conducted on 90 ASA I-II patients scheduled for elective cataract surgery under peribulbar anesthesia.