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American Journal of Kidney Diseases | 2010

Excerpts From the US Renal Data System 2009 Annual Data Report

Allan J. Collins; Robert N. Foley; Charles A. Herzog; Blanche M. Chavers; David T. Gilbertson; Areef Ishani; Bertram L. Kasiske; Jiannong Liu; Lih Wen Mau; Marshall McBean; Anne M. Murray; Wendy L. St. Peter; Haifeng Guo; Qi Li; Shuling Li; Suying Li; Yi Peng; Yang Qiu; Tricia Roberts; Melissa Skeans; Jon J. Snyder; Craig A. Solid; Changchun Wang; Eric D. Weinhandl; David Zaun; Cheryl Arko; Frederick Dalleska; Frank Daniels; Stephan Dunning; James P. Ebben

This 21st US Renal Data System Annual Data Report covers data through 2007, and again includes a section on chronic kidney disease (CKD) in the United States. Using NHANES and employer group health plan data, we estimate the relationship between kidney disease markers and mortality risk and the likelihood of blood pressure and lipid control by CKD stage; illustrate use of the new ICD-9-CM CKD diagnosis codes; and report on morbidity, mortality, care and costs during the transition to ESRD. New chapters address CKD patient care, the transition to ESRD, and acute kidney injury. In 2007, 111,000 patients started end-stage renal disease (ESRD) therapy, and the prevalent population reached 527,283 (including 368,544 dialysis patients); 17,513 transplants were performed, and 158,739 patients had a functioning graft at year’s end. Program expenditures reached


American Journal of Kidney Diseases | 2009

United States Renal Data System 2008 Annual Data Report Abstract

Allan J. Collins; Robert N. Foley; Charles A. Herzog; Blanche M. Chavers; David T. Gilbertson; Areef Ishani; Bertram L. Kasiske; Jiannong Liu; Lih Wen Mau; Marshall McBean; Anne M. Murray; Wendy L. St. Peter; Haifeng Guo; Qi Li; Shuling Li; Suying Li; Yi Peng; Yang Qiu; Tricia Roberts; Melissa Skeans; Jon J. Snyder; Craig A. Solid; Changchun Wang; Eric D. Weinhandl; David Zaun; Cheryl Arko; Frederick Dalleska; Frank Daniels; Stephan Dunning; James P. Ebben

35.3 billion, with


Circulation | 2007

Clinical Characteristics of Dialysis Patients With Acute Myocardial Infarction in the United States A Collaborative Project of the United States Renal Data System and the National Registry of Myocardial Infarction

Charles A. Herzog; Kathee Littrell; Cheryl Arko; Paul D. Frederick; Martha Blaney

23.9 billion from Medicare (accounting for 5.8% of total Medicare expenditures). The incident rate fell 2.1%, to 354 per million. Fistula use in prevalent patients declined 2.6 percent; catheter use continues to be a concern. The percentage of patients with hemoglobin levels above 13 g/dl has fallen since 2006, but levels in the incident population frequently exceed 12. First-year mortality and morbidity among hemodialysis patients—particularly the increasing rate of hospitalizations due to infections—continue to be major concerns, and pediatric patient survival has not improved. The public health impact of kidney disease is larger than previously appreciated, and early detection, education, intervention, and risk factor control need to address the heavy burden of cardiovascular disease and adverse events in this vulnerable population.


Clinical Journal of The American Society of Nephrology | 2006

Use of Hospice in the United States Dialysis Population

Anne M. Murray; Cheryl Arko; David T. Gilbertson; Alvin H. Moss

In this age of modern era, the use of internet must be maximized. Yeah, internet will help us very much not only for important thing but also for daily activities. Many people now, from any level can use internet. The sources of internet connection can also be enjoyed in many places. As one of the benefits is to get the on-line united states renal data system 2008 annual data report book, as the world window, as many people suggest.


Clinical Journal of The American Society of Nephrology | 2009

Cinacalcet Use Patterns and Effect on Laboratory Values and Other Medications in a Large Dialysis Organization, 2004 through 2006

Wendy L. St. Peter; Qi Li; Jiannong Liu; Martha S. Persky; Kimberly Nieman; Cheryl Arko; Geoffrey A. Block

Background— Acute myocardial infarction (AMI) is catastrophic for dialysis patients. This study set out to determine the clinical characteristics of dialysis patients hospitalized for AMI in the United States. Methods and Results— This retrospective cohort study used data from the US Renal Data System (USRDS) database (n=1 285 177) and the third National Registry of Myocardial Infarction (NRMI 3) (n=537 444). AMI hospitalizations from April 1, 1998, through June 30, 2000, were identified using International Classification of Diseases, 9th edition, clinical modification, codes 410, 410.x, 410.x0, and 410.x1. The 9418 unique dialysis patients identified with AMI hospitalizations in the USRDS database were cross-matched with the NRMI registry, creating a cohort for analysis that consisted of 3049 matching patients. Clinical characteristics of dialysis and nondialysis (n=534 395) AMI patients were compared by use of the &khgr;2 test. Of clinical significance, 44.8% of dialysis patients were diagnosed as not having acute coronary syndrome on admission, versus 21.2% of nondialysis patients; 44.4% presented with chest pain, versus 68.3% of nondialysis patients; and 19.1% had ST elevation, versus 35.9% of nondialysis patients. Cardiac arrest was twice as frequent for dialysis patients (11.0% versus 5.0%), and in-hospital death was nearly so (21.3% versus 11.7%). In a logistic regression model, the odds ratio for in-hospital death for dialysis versus nondialysis patients was 1.498 (95% CI, 1.340 to 1.674). Conclusions— Dialysis patients hospitalized for AMI differ strikingly from nondialysis patients, which possibly explains their poor outcomes. Intensive efforts for early, accurate recognition of AMI in dialysis patients are warranted.


American Journal of Kidney Diseases | 2011

US renal data system 2013 annual data report

Allan J. Collins; Robert N. Foley; Blanche M. Chavers; David T. Gilbertson; Charles A. Herzog; Areef Ishani; Kirsten L. Johansen; Bertram L. Kasiske; Nancy G. Kutner; Jiannong Liu; Wendy L. St. Peter; Haifeng Guo; Yan Hu; Allyson M. Kats; Shuling Li; Suying Li; Julia Maloney; Tricia Roberts; Melissa Skeans; Jon J. Snyder; Craig A. Solid; Bryn Thompson; Eric D. Weinhandl; Hui Xiong; Akeem A. Yusuf; David Zaun; Cheryl Arko; Frank Daniels; James P. Ebben; Eric Frazier

Hospice is recognized for providing excellent end-of-life care but may be underused by dialysis patients. Hospice use and related outcomes were measured among dialysis patients, and factors that were associated with hospice use were identified. The 2-yr US Renal Data System dialysis patients who died between January 1, 2001, and December 31, 2002, and hospice claims from the Centers for Medicare & Medicaid Services were examined to measure prevalence, factors, and costs that were associated with dialysis withdrawal and hospice use. Of the 115,239 deceased patients, 21.8% withdrew from dialysis and 13.5% used hospice. Of those who withdrew, 41.9% used hospice. Failure to thrive was the most common reason for dialysis withdrawal (42.9%). On multivariable logistic regression analysis, factors that were significantly associated with hospice referral among patients who withdrew from dialysis were age, race, reason for withdrawal, ability to walk or transfer at dialysis initiation, and state of residence. Among patients who withdrew from dialysis and used hospice, median cost of per-patient care during the last week of life was


American Journal of Kidney Diseases | 2008

Excerpts from the United States Renal Data System 2007 annual data report.

Allan J. Collins; Robert N. Foley; Charles A. Herzog; Blanche M. Chavers; David T. Gilbertson; Areef Ishani; Bertram L. Kasiske; Jiannong Liu; Lih Wen Mau; Marshall McBean; Anne M. Murray; Wendy L. St. Peter; Jay Xue; Qiao Fan; Haifeng Guo; Qi Li; Shuling Li; Suying Li; Yi Peng; Yang Qiu; Tricia Roberts; Melissa Skeans; Jon J. Snyder; Craig A. Solid; Changchun Wang; Eric D. Weinhandl; David Zaun; Rui Zhang; Cheryl Arko; Frederick Dalleska

1858, compared with


American Journal of Kidney Diseases | 2012

'United States Renal Data System 2011 Annual Data Report: Atlas of chronic kidney disease & end-stage renal disease in the United States.

Allan J. Collins; Robert N. Foley; Blanche M. Chavers; David T. Gilbertson; Charles A. Herzog; Kirsten L. Johansen; Bertram L. Kasiske; Nancy G. Kutner; Jiannong Liu; Wendy L. St. Peter; Haifeng Guo; Sally Gustafson; Brooke Heubner; Kenneth Lamb; Shuling Li; Suying Li; Yi Peng; Yang Qiu; Tricia Roberts; Melissa Skeans; Jon J. Snyder; Craig A. Solid; Bryn Thompson; Changchun Wang; Eric D. Weinhandl; David Zaun; Cheryl Arko; Frank Daniels; James P. Ebben; Eric Frazier

4878 for nonhospice patients (P < 0.001); hospitalization costs accounted for most of that difference. Only 22.9% of dialysis hospice patients died in the hospital, compared with 69.0% of nonhospice patients (P < 0.001). A minority of dialysis patients use hospice, even among patients who withdrew from dialysis, whose death usually is certain. Increased hospice use may enable more dialysis patients to die at home, with substantial cost savings. Research regarding additional benefits of hospice care for dialysis patients is needed.


American Journal of Kidney Diseases | 2000

Excerpts from the United States Renal Data System 2004 Annual Data Report: Atlas of end-stage renal disease in the United States

Allan J. Collins; Bertram L. Kasiske; Charles A. Herzog; Blanche M. Chavers; Robert N. Foley; David T. Gilbertson; Richard H. Grimm; Jiannong Liu; Thomas A. Louis; Willard G. Manning; Arthur J. Matas; Marshall McBean; Anne M. Murray; Wendy L. St. Peter; Jay Xue; Qiao Fan; Haifeng Guo; Shuling Li; Suying Li; Tricia Roberts; Jon J. Snyder; Craig A. Solid; Changchun Wang; Eric D. Weinhandl; Cheryl Arko; Frederick Dalleska; Frank Daniels; Stephan Dunning; James P. Ebben; Eric Frazier

BACKGROUND AND OBJECTIVES Cinacalcet was introduced in mid-2004 to treat secondary hyperparathyroidism in dialysis patients. We aimed to characterize adult patients who received cinacalcet prescriptions and to determine (1) dosage titration and effects on laboratory values, active intravenous vitamin D use, and phosphate binder prescriptions and (2) percentage who achieved National Kidney Foundation Kidney Disease Outcomes Quality Initiative targets for serum parathyroid hormone, calcium, and phosphorus and experienced biochemical adverse effects. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS This observational study evaluated 45,487 prevalent patients from a dialysis organization database linked with the Centers for Medicare and Medicaid Services End-Stage Renal Disease database. Patient characteristics, laboratory values (albumin, parathyroid hormone, calcium, phosphorus), intravenous vitamin D, and oral medication (cinacalcet, phosphate binders) prescriptions were evaluated for cinacalcet patients. RESULTS By June 2006, almost 32% of patients had received cinacalcet prescriptions. Mean baseline corrected calcium was 9.8 mg/dl and phosphorus was 6.3 mg/dl, and median parathyroid hormone was 577 pg/ml, versus 9.5 mg/dl, 5.3 mg/dl, and 215 pg/ml, respectively, for noncinacalcet patients. Patients with cinacalcet prescriptions for > or =6 mo had corrected calcium reduced by 4.2%, phosphorus by 7.0%, and parathyroid hormone by 29.9% by 12 mo. More cinacalcet patients attained Kidney Disease Outcomes Quality Initiative targets with less hyperparathyroidism, hypercalcemia, and hyperphosphatemia but more hypoparathyroidism and hypocalcemia. Over 12 mo, vitamin D use and use consistency increased, phosphate binder dosages increased, and mean cinacalcet daily dosage reached 55 mg. CONCLUSIONS Patients with cinacalcet prescriptions exhibited more severe hyperparathyroidism and hyperphosphatemia than noncinacalcet patients. Positive effects were less dramatic than in Phase III clinical trials, possibly as a result of modest, slow dosage titration.


American Journal of Kidney Diseases | 2007

United States Renal Data System 2006 Annual Data Report Abstract

Allan J. Collins; Bertram L. Kasiske; Charles A. Herzog; Blanche M. Chavers; Robert N. Foley; David T. Gilbertson; Richard H. Grimm; Jiannong Liu; Thomas A. Louis; Willard G. Manning; Marshall McBean; Anne M. Murray; Wendy L. St. Peter; Jay Xue; Qiao Fan; Haifeng Guo; Qi Li; Shuling Li; Yang Qiu; Suying Li; Tricia Roberts; Melissa Skeans; Jon J. Snyder; Craig A. Solid; Changchun Wang; Eric D. Weinhandl; Rui Zhang; Cheryl Arko; Frederick Dalleska; Frank Daniels

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Jiannong Liu

Hennepin County Medical Center

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Bertram L. Kasiske

Hennepin County Medical Center

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Craig A. Solid

Hennepin County Medical Center

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David T. Gilbertson

Hennepin County Medical Center

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Haifeng Guo

Hennepin County Medical Center

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Shuling Li

Hennepin County Medical Center

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