ABSTRACT
Differential diagnosis of the underlying cause of new-onset total body paralysis can be challenging and unsatisfying. In akinetic mutism, a rare side effect of tacrolimus, patients become apathetic, mute, and lose voluntary muscle movement. Epidural subarachnoid migration can present with similar symptoms. Delayed emergence/paralysis after anesthesia can include the common culprits of residual operative medications, stroke, as well as tacrolimus-induced akinetic mutism and thoracic epidural migration. We present a case of new-onset total body paralysis, presenting on postoperative day 1 following a double-lung transplant in a patient started on tacrolimus with a thoracic epidural catheter in place.
Subject(s)
Akinetic Mutism , Anesthesia, Epidural , Humans , Tacrolimus/adverse effects , Akinetic Mutism/chemically induced , Akinetic Mutism/diagnosis , Anesthesia, Epidural/adverse effects , Paralysis , Catheters/adverse effectsSubject(s)
Endocarditis, Bacterial , Endocarditis , Heart Valve Prosthesis , Transcatheter Aortic Valve Replacement , Humans , Transcatheter Aortic Valve Replacement/adverse effects , Anesthesiologists , Endocarditis, Bacterial/diagnostic imaging , Endocarditis, Bacterial/etiology , Endocarditis/diagnostic imaging , Endocarditis/etiology , Aortic Valve/diagnostic imaging , Aortic Valve/surgeryABSTRACT
Neuraxial anesthesia is preferred over general anesthesia in obstetric patients to avoid airway manipulation, aspiration, and maternal-fetal transfer of medications; however, a sudden sympathetic block is generally avoided in patients with hypertrophic obstructive cardiomyopathy (HOCM). The case of a 31-year-old G2P0010 with HOCM with severe resting left ventricular outflow tract (LVOT) obstruction and systolic anterior motion of the mitral valve undergoing a cerclage under choroprocaine spinal anesthesia is presented. Risks and benefits of general versus neuraxial anesthesia, and epidural versus spinal anesthesia, in this specific setting are reviewed.
Subject(s)
Anesthesia, Spinal , Cardiomyopathy, Hypertrophic , Mitral Valve Insufficiency , Ventricular Outflow Obstruction, Left , Humans , Adult , Cardiomyopathy, Hypertrophic/surgery , Mitral ValveABSTRACT
Extracorporeal membrane oxygenation (ECMO) provides advanced cardiopulmonary life support for patients in cardiac and/or respiratory failure. Echocardiography provides essential diagnostic and anatomic information prior to ECMO initiation, allows for safe and efficient ECMO cannula positioning, guides optimization of flow, provides a modality for rapid troubleshooting and patient evaluation, and facilitates decision-making for eventual weaning of ECMO support. Currently, guidelines for echocardiographic assessment in this clinical context are lacking. In this review, we provide an overview of echocardiographic considerations for advanced imagers involved in the care of these complex patients. We focus predominately on new cannulas and complex cannulation techniques, including a special focus on double lumen cannulas and a section discussing indirect left ventricular venting. Echocardiography is tremendously valuable in providing optimal care in these challenging clinical situations. It is imperative for imaging physicians to understand the pertinent anatomic considerations, the often complicated physiological and hemodynamic context, and the limitations of the imaging modality.