The American journal of medicine
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Review
ERUPTIVE XANTHOMAS: IMPORTANCE OF RECOGNITION TO REDUCE DELAY OF EFFECTIVE TRIGLYCERIDE REDUCTION.
Eruptive xanthomas are localized lipid deposits in the dermis and an important early clue to severe hypertriglyceridemia. These small erythematous or yellow papules that localize to the extensor surfaces of extremities, buttocks, and the back are often overlooked during routine visits secondary to poor familiarity and limited skin examinations. We present 3 cases of patients with eruptive xanthomas and severe hypertriglyceridemia who underwent skin biopsy and waited weeks to years before receiving effective treatment. ⋯ Third, evaluate the Four D's of secondary hypertriglyceridemia: Diet/Lifestyle, Drugs/Medications, and Diseases/Disorders of metabolism. Finally, initiate effective treatment promptly after recognition. This includes beginning with a minimal fat diet and appropriate pharmacological intervention to control triglycerides as outlined in recent guidelines.
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Cervical myelopathy is a clinical syndrome caused by compression of the spinal cord between the levels of the C1 and T1 vertebrae. Its clinical presentation can mimic other degenerative and neurological pathologies, making diagnosis challenging. ⋯ Treatment options are focused on decompression of the spinal canal from an anterior, posterior, or combined anterior and posterior surgical approach depending on the location of compression and patient factors. Outcomes are favorable if treatment is performed prior to severe symptom onset.
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Cardiac amyloidosis (CA) results in symptoms of heart failure, atrial and ventricular arrhythmias, conduction disturbances, and profound autonomic dysfunction. These symptoms present unique management challenges as compared with patients without CA, and can be very debilitating. Thus, management of the cardiovascular symptoms of these patients plays a central role in their care. This review presents an overview of the typical cardiovascular manifestations encountered in patients with CA and highlights the key management considerations for each.
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Extracranial carotid atherosclerotic disease has been associated with approximately 15%-20% of ischemic stroke cases and is a leading cause of mortality and disability worldwide. Medical, surgical, and endovascular therapies for the prevention of stroke from carotid disease have advanced considerably over the past quarter century. The objective of this review is to outline the clinical presentation of symptomatic carotid artery stenosis and the risk factors associated with development of carotid artery stenosis and then summarize the current evidence-based medical treatment modalities, along with available surgical and endovascular therapies.
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Multiple myeloma, light chain amyloidosis, and other plasma cell dyscrasias are characterized, in part, by abnormal production of paraproteins that are often responsible for the sequelae of those diseases. These paraproteins are whole or fragmented immunoglobulins produced by clonal antibody-secreting cells (usually plasma cells, but occasionally, B lymphocytes). ⋯ Successful management of such scenarios requires a fundamental understanding of the laboratory assays at one's disposal, their role in the workup of paraproteinemias, and the interpretation thereof. This review broadly covers these assays and their roles in the diagnosis, prognosis, and management of these diseases.