A&A practice
-
Right ventricular myocardial work is an echocardiographic technique yielding significant insights into cardiac mechanics, energetics, and efficiency. Combining right ventricular myocardial strain with loading conditions correlates with invasively measured myocardial work and myocardial oxygen consumption. ⋯ We describe this technique during a left ventricular assist device implantation. This case demonstrates that right ventricular myocardial work indices can be monitored intraoperatively and might assist decisions during left ventricular assist device implantation.
-
Case Reports
Cerebral Venous Sinus Thrombosis After Lumbar Epidural Steroid Injection: A Case Report.
Cerebral venous sinus thrombosis (CVST) is an exceedingly rare complication of epidural anesthesia, with only a handful of known cases after epidural steroid injection (ESI). We report a case of CVST in a 33-year-old male patient that presented with headache after lumbar ESI. ⋯ Ultimately, the patient was pronounced dead by neurologic criteria. This case highlights the importance of keeping this rare but potentially fatal diagnosis in the differential even in lower-risk patient populations.
-
Case Reports
Perioperative Management of Massive Anterior Encephalocele in a Newborn: A Case Report.
Anterior encephaloceles are rare neural tube defects posing anesthetic challenges. While anterior encephaloceles can cause airway obstruction at birth, this presentation is very rare and to our knowledge not reported in the literature. This case report describes a 34 weeks +0 days gestation, 2.6 kg, newborn with a massive nasoethmoidal anterior encephalocele creating significant external airway obstruction, necessitating emergent and thoughtful airway management and anesthetic care. Our most important perioperative considerations for this newborn included spontaneous ventilation using awake fiberoptic bronchoscopic intubation with lidocaine airway topicalization, secure endotracheal tube attachment, and avoiding noninvasive positive airway pressure postoperatively to avoid pneumocephalus.
-
Referred chronic shoulder pain may arise from diaphragmatic irritation. It can potentially be alleviated by blockade of the phrenic nerve. ⋯ Patients experienced significant pain relief and a reduction in opioid consumption after receiving an ultrasound-guided phrenic nerve block. While the phrenic nerve block shows promise for pain relief, carefully evaluating its benefits and risks is recommended before considering its application in selected cases.