Publications by authors named "Denise Tam"

Background: Evidence-based preventive care recommendations have been well established, but studies have persistently reported gaps between these recommendations and general practitioners' practices in providing preventive care. Many studies have explored factors that affect the delivery of preventive care from the perspectives of the practitioners, but relatively few have evaluated the patients' point of view. The purpose of this study was to explore patients' understanding of preventive care, the actions they were taking in terms of preventive health and their expectations from family doctors in providing preventive care.

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Sepsis-associated acute kidney injury (AKI) is a common and morbid condition that is distinguishable from typical ischemic renal injury by its paucity of tubular cell death. The mechanisms underlying renal dysfunction in individuals with sepsis-associated AKI are therefore less clear. Here we have shown that endotoxemia reduces oxygen delivery to the kidney, without changing tissue oxygen levels, suggesting reduced oxygen consumption by the kidney cells.

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Pulmonary hypertension is a common complication of beta-thalassemia major. We report a case of successful treatment of pulmonary hypertension in a patient with beta-thalassemia major and review the literature on pulmonary hypertension and beta-thalassemia major. A 28-year-old man with beta-thalassemia major, splenectomy, hepatitis C, and hemosiderosis who presented with increasing dyspnea on exertion was diagnosed with pulmonary hypertension.

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