RESUMEN
Calciphylaxis is a unique medical condition characterized by calcification of the medial layer of arterioles and soft tissues in a patient's skin at the level of the dermis and subcutaneous adipose tissue. The rate of progression of calciphylaxis is rapid, starting with a reduction of blood flow that leads to ischemic changes in the skin that can manifest as painful cutaneous erythematous nodules or plaques and later as skin ulceration. The majority of patients affected by calciphylaxis have predisposing comorbidities such as end-stage renal disease with a long history of hemodialysis and electrolyte abnormalities in calcium, phosphate, and parathyroid hormone levels. This report presents the case of a 72-year-old female patient on hemodialysis who developed calciphylaxis. The methods for early prognosis (the methods of early diagnosis), including clinical presentation, risk factors, imaging techniques, and laboratory investigations, are discussed. The presented case is particularly noteworthy given the onset of calciphylaxis within a mere three months of initiating hemodialysis, a timeline significantly shorter than the typically observed period in most patients. (The case detailed in this report outlines the rapid onset of calciphylaxis in a patient who was receiving hemodialysis for only three months.) This patient with early-onset calciphylaxis highlights the unpredictable nature of calciphylaxis and the need for increased clinical vigilance even in the initial stages of hemodialysis.
RESUMEN
Calcific uremic arteriolopathy (CUA) or calciphylaxis is a rare condition that predominantly affects the dialysis population and is characterized by calcification of cutaneous arterioles accompanied by painful necrotic skin ulcers. At the hemodialysis unit of the Port-of-Spain General Hospital, there have been eight cases between the years 2015-2019 with an incidence of 121 cases per 10,000 patients undergoing renal replacement therapy, quite possibly one of the highest in the world along with an 87.5% mortality when diagnosed with this condition. Risk factors identified in this case series include female gender, obesity, and late presentation of end-stage renal disease. This case series highlights limitations in the diagnosis and management of the disease in a resource-limited setting and intends to raise awareness of this condition in the Caribbean.
RESUMEN
Penile calciphylaxis is a rare cause of penile gangrene and is typically associated with multiple comorbidities, most commonly diabetes mellitus and hyperparathyroidism. It demonstrates a high mortality rate of 64% and is seen almost exclusively in patients with end-stage renal disease on hemodialysis. Underreporting of this disease likely occurs, contributing to a paucity of data and lack of formal therapeutic guidelines and approved treatments. Conflicting guidance exists regarding effective treatment strategies, with most formal literature existing in the form of case reports. Herein, we describe a 44-year-old man with end-stage renal disease on hemodialysis who presented with a 2-month history of nonhealing wounds on his penis and lower extremities.
RESUMEN
Calciphylaxis, also referred to as calcific uremic arteriolopathy, is a rare, life-threatening cutaneous systemic disease that typically occurs in the setting of end-stage renal disease (ESRD). ESRD is the most recognized risk factor for calciphylaxis but it is not the sole risk factor. Calciphylaxis has also been associated with liver cirrhosis with or without concurrent renal disease. The current case describes a patient who developed calciphylaxis in the setting of hemodialysis, liver cirrhosis, and atrial fibrillation managed with warfarin therapy, all risk factors for calciphylaxis. The need for alternatives to warfarin therapy, specifically in patients with atrial fibrillation on hemodialysis for ESRD who are at increased risk for calciphylaxis, is discussed. Specifically, the left atrial appendage occluder device is described and the need for interdisciplinary management of these patients is stressed.