A&A practice
-
Cerebrovascular events, along with the early presentation of central pain, during pregnancy, are uncommon. We report a case of a parturient with intense central poststroke pain after an ischemic cerebrovascular incident at 15 weeks of gestation, attributed to cerebral venous thrombosis. After a multidisciplinary team consultation, she was scheduled for cesarean delivery at 35 weeks of gestation, under combined spinal-epidural anesthesia. Due to severe left-sided neurological deficits and ipsilateral intense neuropathic pain, the neuraxial technique was successfully performed using the paramedian approach.
-
Case Reports
Dexmedetomidine Sedation in Magnetic Resonance-Guided Focused Ultrasound Thalamotomy: A Case Series of 3 Patients.
Magnetic resonance-guided focused ultrasound thalamotomy is an innovative minimally invasive treatment for medication-resistant tremor in patients with essential tremor and Parkinson disease. Sedation with common hypnotic agents is discouraged because the patient's cooperation is required during the procedure, and these drugs interact with the patient's tremor, interfering with the results of intraprocedural neurological evaluations. Dexmedetomidine may be the best choice for sedation during magnetic resonance-guided focused ultrasound thalamotomy, which can be prolonged and poorly tolerated by the awake patient. We report the first use of dexmedetomidine for sedation in magnetic resonance-guided focused ultrasound thalamotomy in 3 patients: none of them experienced relevant hemodynamic changes or apnea.
-
Case Reports
Postoperative Acute Angle-Closure Glaucoma: A Rare but Serious Complication: A Case Report.
Acute angle-closure glaucoma is a rare complication of general anesthesia. If not treated in time, acute angle-closure glaucoma can potentially cause permanent loss of vision. Physicians should therefore be vigilant for the possibility of acute angle-closure glaucoma in patients who experience postoperative change or loss of vision. ⋯ This report begins by examining a case of unilateral acute angle-closure glaucoma. The potential triggers of this complication are discussed. This article concludes with a flowchart to aid anesthesiologists to accurately diagnose postoperative ophthalmic pathology.
-
Case Reports
A Missing Tooth Found in the Nasal Cavity After an Attempt at Insertion of a Nasogastric Tube: A Case Report.
Dental injury is one of the most common complications of tracheal intubation. Although teeth dislodged during tracheal intubation are usually found in the oral cavity, we encountered a case of a missing tooth found in the nasal cavity in an intubated patient. ⋯ A lateral-view radiograph revealed the dislodged tooth in the nasal cavity. The ectopic tooth was removed by an otorhinolaryngologist.
-
Case Reports
A Case Report of Paravertebral Block: A Safe Alternative for Microdiscectomy in a Pregnant Patient.
Nonobstetric surgery during pregnancy is common. Administration of safe anesthesia to a pregnant patient, while minimizing its side effects on the fetus, is a major challenge for the anesthesiologist. ⋯ Regional nerve blocks are being explored as possible alternatives whenever feasible. This report emphasizes the usefulness of ultrasound-guided, modified bilateral paravertebral block in a first-trimester pregnant patient undergoing microdiscectomy for cauda equina syndrome.