RESUMO
We present the case of an elderly female who presented to the emergency department with dizziness. She was found to have an acute chronic kidney injury complicated by a complete heart block (CHB). She received a transvenous pacemaker and was taken for hemodialysis (HD) with complete resolution of her heart block. The following day, she was noted to be symptomatic and bradycardic. A repeat electrocardiogram showed a recurrence of the CHB. She was taken again for HD which led to the resolution of her conduction abnormalities. Electrophysiology was consulted and she had a permanent pacemaker implanted prior to being discharged.
RESUMO
Acute renal infarction is a rare condition that can progress to renovascular hypertension, chronic kidney disease, and end-stage kidney disease, depending on the severity. We present a case of a 30-year-old man with no significant past medical history who presented with sudden onset right flank pain. Initially pyelonephritis was suspected but it was later found to be acute renal infarction secondary to cardioemboli from atrial fibrillation.
RESUMO
The field of myocardial regeneration utilizing novel cell-based therapies, gene transfer, and growth factors may prove to play an important role in the future management of ischemic heart disease and cardiomyopathy. Phases I and II clinical trials have been published for a variety of biologics utilizing four methods of delivery: systemic infusion, intracoronary infusion, transvenous coronary sinus, and intramyocardial. This review discusses the advantages and disadvantages of the delivery approaches above.