A & A case reports
-
We describe the management of a parturient woman with hypertrophic cardiomyopathy who developed a symptomatic accelerated idioventricular rhythm who required an urgent cesarean delivery at 32 weeks. Transthoracic echocardiography helped guide anesthetic management, including epidural dosing, fluid management, and phenylephrine infusion rates. This case demonstrates the application of transthoracic echocardiography to guide anesthetic management in a parturient woman at risk for cardiovascular compromise.
-
Mild or moderate sedation for procedures frequently is administered outside the operating room by resident physicians with varying degrees of training. An adverse event at our institution involving procedural sedation prompted us to conduct a survey among resident physicians. ⋯ Identification of knowledge gaps facilitated an educational initiative that promoted training in the pharmacology of sedatives and analgesics, safe sedation practices, and institutional sedation policies. Additional interventions included updating our sedation policy and creation of an electronic order set to facilitate the safe prescription of sedatives.
-
Pseudotumor cerebri syndrome (PTCS) is a rare disorder chiefly observed in obese women of childbearing age. We describe a case of a parturient with PTCS managed successfully with an intrathecal catheter, after inadvertent dural puncture, for labor analgesia, surgical anesthesia, and treatment of headache because of intracranial hypertension during the peripartum period. Prolonged placement of the intrathecal catheter (i.e., >24 hours) may have contributed to the absence of postdural puncture headache symptoms and an uneventful postpartum period. Intrathecal catheter placement may therefore be a viable option in patients with PTCS should inadvertent dural puncture occur.
-
Case Reports
The Critical Importance of Hepatic Venous Blood Flow Doppler Assessment for Patients in Shock.
Hepatic venous blood flow can be easily obtained using bedside ultrasound with either transthoracic or transesophageal echocardiography. Six critically ill patients with shock associated with absent or significantly reduced hepatic venous blood flow in the presence of normal or increased pulmonary venous flow are presented. ⋯ These shock situations are secondary to increased resistance to venous return. Their treatment is highly specific and typically involves a surgical intervention.