title: Ventriculoperitoneal Shunt Insertion Under Monitored Anesthesia Care in a Patient With Severe Pulmonary Hypertension.
abstract: A 32-year-old man with severe pulmonary arterial hypertension and Eisenmenger syndrome secondary to congenital ventricular septal defects presented for ventriculoperitoneal shunt insertion. Consultation between surgical and anesthesia teams acknowledged the extreme risk of performing this case, but given ongoing symptoms related to increased intracranial pressure from a large third ventricle colloid cyst, the case was deemed urgent. After a full discussion with the patient, including an explanation of anesthetic expectations and perioperative risks, the case was performed under monitored anesthesia care. Anesthetic management included high-flow nasal cannula oxygen with capnography and arterial blood pressure monitoring, dexmedetomidine infusion, boluses of midazolam and ketamine, and local anesthetic infiltration of the cranial and abdominal incisions as well as the catheter track. Hemodynamic support was provided with an epinephrine infusion, small vasopressin boluses, and inhaled nitric oxide. The patient recovered without any significant problems and was discharged home on postoperative day 3.
authors.affiliation: From the Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, California.
authors.forename: Mark A
authors.initials: MA
authors.lastname: Burbridge
authors.forename: Jessica
authors.initials: J
authors.lastname: Brodt
authors.forename: Richard A
authors.initials: RA
authors.lastname: Jaffe
mesh_terms: D000328:Adult; D000771:Anesthesia, Intravenous / Q000379:methods*; D016903:Drug Monitoring / Q000379:methods*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis / Q000601:surgery*; D008297:Male; D012720:Severity of Illness Index; D017287:Ventriculoperitoneal Shunt / Q000379:methods*