Cardiac Tamponade in Concurrent Sickle Cell Disease and Systemic Lupus Erythematosus: An Unusual Association

This case report describes a rare occurrence of the coexistence of sickle cell disease (SCD) and systemic lupus erythematosus (SLE) in a 33-year-old female. The overlapping clinical manifestations posed diagnostic challenges, leading to a delayed diagnosis. The patient's presentation with pericardial effusion and tamponade during a concurrent SLE flare highlights the complexity of managing these conditions. The case underscores the importance of heightened clinical awareness and multidisciplinary collaboration for accurate diagnosis and timely intervention in such rare comorbidities.

The Infectious Tale of Aerococcal Aortic Endocarditis: Cardiac Pacing in Acute Aortic Insufficiency With Complete Heart Block as a Bridge to Aortic Valve Replacement

Here, we describe a rare case of Aerococcus endocarditis causing aortic insufficiency and paravalvular abscess presenting as complete heart block and shock. A 76-year-old man with diabetes mellitus presented to the emergency department with fever and dyspnea. His temperature was 102.4°F, heart rate 59 beats per minute, blood pressure 105/44 mmHg, and oxygen saturation was 98% on 6L oxygen. Examination revealed bounding carotid pulses, a 2/6 early blowing diastolic murmur at the left lower sternal border, and diminished lung sounds at the bases. Laboratory data showed leukocytosis of 19.65 k/µL, blood urea nitrogen 72 mg/dL, creatinine 2.92 mg/dL, lactic acid 3.1 mmol/L, pro-B-type natriuretic peptide 15,342 pg/mL, high-sensitivity troponin 136 ng/L, aspartate aminotransferase 129 U/L, and alanine aminotransferase of 115 U/L. An electrocardiogram showed complete heart block, and a transvenous pacemaker was placed. A transesophageal echocardiogram revealed an aortic root abscess and severe aortic insufficiency secondary to Aerococcus urinae. Ventricular pacing was used to decrease aortic insufficiency and optimize computed tomography with gating to view the coronary arteries due to wall motion abnormalities seen on the transthoracic echocardiogram. His aortic valve was replaced, and a pacemaker was planned. Aortic valve Aerococcus endocarditis is rare and can lead to complete heart block and aortic insufficiency. Cardiac pacing improves hemodynamics by increasing heart rate and decreasing left ventricular end-diastolic pressure.

Head Over Heart: An Atypical Presentation of Temporal Lobe Epilepsy

Ictal asystole is a long-documented medical condition that causes pauses during epileptic episodes. This condition has garnered attention due to resulting accidents. The mechanism of action and treatment guidelines are not well established. We present a case of a 39-year-old male truck driver who presented with dizziness, lightheadedness, confusion, and amnesia with a history of two motor vehicle accidents within one week. During his second hospitalization he underwent pacemaker placement due to presumed sinus node dysfunction. The patient returned with recurrent symptoms and was found to have epileptic focus of the left anterior temporal lobe on electroencephalogram and was thought to have ictal asystole. In this report, we focus on the importance of evaluating for neurogenic cause of cardiac arrythmias.