J K Browne

Bio: J K Browne is an academic researcher. The author has contributed to research in topics: Epoetin alfa & Hemodialysis. The author has an hindex of 1, co-authored 1 publications receiving 1930 citations.

The effects of normal as compared with low hematocrit values in patients with cardiac disease who are receiving hemodialysis and epoetin.

Abstract: Background In patients with end-stage renal disease, anemia develops as a result of erythropoietin deficiency, and recombinant human erythropoietin (epoetin) is prescribed to correct the anemia partially. We examined the risks and benefits of normalizing the hematocrit in patients with cardiac disease who were undergoing hemodialysis. Methods We studied 1233 patients with clinical evidence of congestive heart failure or ischemic heart disease who were undergoing hemodialysis: 618 patients were assigned to receive increasing doses of epoetin to achieve and maintain a hematocrit of 42 percent, and 615 were assigned to receive doses of epoetin sufficient to maintain a hematocrit of 30 percent throughout the study. The median duration of treatment was 14 months. The primary end point was the length of time to death or a first nonfatal myocardial infarction. Results After 29 months, there were 183 deaths and 19 first nonfatal myocardial infarctions among the patients in the normal-hematocrit group and 150 deat...

ACC/AHA 2005 Guideline Update for the Diagnosis and Management of Chronic Heart Failure in the Adult

Abstract: ![Figure][1] ![Figure][1] ![Figure][1] ![Figure][1] ![Figure][1] ![Figure][1] ![Figure][1] ![Figure][1] ![Figure][1] ![Figure][1] ![Figure][1] ![Figure][1] ![Figure][1

Kidney disease as a risk factor for development of cardiovascular disease: a statement from the American Heart Association Councils on Kidney in Cardiovascular Disease, High Blood Pressure Research, Clinical Cardiology, and Epidemiology and Prevention.

Abstract: Chronic kidney disease1 (CKD) is a worldwide public health problem. In the United States, there is a rising incidence and prevalence of kidney failure, with poor outcomes and high cost. The number of individuals with kidney failure treated by dialysis and transplantation exceeded 320 000 in 1998 and is expected to surpass 650 000 by 2010.1,2 There is an even higher prevalence of earlier stages of CKD (Table 1).1,3 Kidney failure requiring treatment with dialysis or transplantation is the most visible outcome of CKD. However, cardiovascular disease (CVD) is also frequently associated with CKD, which is important because individuals with CKD are more likely to die of CVD than to develop kidney failure,4 CVD in CKD is treatable and potentially preventable, and CKD appears to be a risk factor for CVD. In 1998, the National Kidney Foundation (NKF) Task Force on Cardiovascular Disease in Chronic Renal Disease issued a report emphasizing the high risk of CVD in CKD.5 This report showed that there was a high prevalence of CVD in CKD and that mortality due to CVD was 10 to 30 times higher in dialysis patients than in the general population (Figure 1 and Table 2).6–18 The task force recommended that patients with CKD be considered in the “highest risk group” for subsequent CVD events and that treatment recommendations based on CVD risk stratification should take into account the highest-risk status of patients with CKD. View this table: TABLE 1. Stages of CKD Figure 1. Cardiovascular mortality defined by death due to arrhythmias, cardiomyopathy, cardiac arrest, myocardial infarction, atherosclerotic heart disease, and pulmonary edema in general population (GP; National Center for Health Statistics [NCHS] multiple cause of mortality data files International Classification of Diseases, 9th Revision [ICD 9] codes 402, 404, 410 to 414, and …

2009 Focused Update Incorporated Into the ACC/AHA 2005 Guidelines for the Diagnosis and Management of Heart Failure in Adults A Report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines: Developed in Collaboration With the International Society for Heart and Lung Transplantation

Abstract: Mariell Jessup, MD, FACC, FAHA, Chair [*][1] William T. Abraham, MD, FACC, FAHA[†][2] Donald E. Casey, MD, MPH, MBA[‡][3] Arthur M. Feldman, MD, PhD, FACC, FAHA[§][4] Gary S. Francis, MD, FACC, FAHA[§][4] Theodore G. Ganiats, MD[∥][5] Marvin A. Konstam, MD, FACC[¶][6] Donna M.

Anemia of Chronic Disease

Abstract: New therapeutic strategies have emerged along with our understanding that disturbances of iron homeostasis, impaired proliferation of erythroid progenitor cells, and blunted erythropoietin response occur in anemia of chronic disease. This review discusses advances in our knowledge of the causes and management of the condition.