Chylothorax has rarely been reported as a pleuropulmonary complication of Waldenström macroglobulinaemia (WM). In general, when a unilateral effusion is discovered particularly in patients with a history of cancer or active malignancy, a broad differential including chylothorax needs to be considered. We present the case of a 50-year-old woman found to have chylothorax secondary to progression of WM as confirmed by cytology and presence of MYD88 L265P mutation in the pleural fluid specimen and subsequent resolution with chemotherapy. This review centres particularly on non-traumatic causes of chylothorax with a focus on WM and includes a unique patient perspective.
Hypertension is the most prevalent cardiac risk factor. In the United some estimates show 60% of 60-year-olds, 70% of 70-year-olds, an 80% of 80-year-olds being hypertensive. Often, blood pressure becomes resistant or refractory. Device therapy represents a new approach to treating this disease. The best studied of these nonpharmacologic approaches to resistant/refractory hypertension include renal denervation, carotid sinus stimulators, and central arteriovenous fistula placement. This chapter will focus on novel device therapy and literature review of its use in clinical trials.
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