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Biomedical subjects

Jay B Wish

Publications and source records attributed to Jay B Wish.

6 recordsLinked to original sources
PubMed2005

The morbidity and cost implications of hemodialysis clinical performance measures.

Clinical performance measures, including dialysis dose, hemoglobin, albumin, and vascular access, are the focus of monitoring and quality improvement activities. However, little is known about the implications of clinical performance measures for hospital utilization and health care costs. We obtained clinical performance measures and hospitalization records for a national random sample of 10,650 hemodialysis patients and analyzed the relationship between changes in clinical performance measures and hospital utilization after adjustment for patient demographic and medical characteristics. Higher hemoglobin, higher albumin, and fistula or graft use were independently associated with fewer hospitalizations, fewer hospital days, and decreased Medicare inpatient reimbursement. For example, a 0.5 g/dL higher hemoglobin, a 0.25 g/dL higher albumin, fistula use, and graft use were associated with hospitalization rate ratios of 0.90 (95% confidence interval 0.85, 0.96), 0.64 (0.53, 0.77), 0.60 (0.52, 0.69), and 0.79 (0.71, 0.89), respectively. Moreover, there was a 2-3-fold variation in hospital utilization across end-stage renal disease networks that was still evident after adjustment for patient characteristics and clinical performance measures. Clinical performance measures, especially albumin and vascular access, are strongly associated with hospital utilization and health care costs. These results highlight the importance of targeting nutrition and vascular access in quality improvement efforts. The marked variation in hospital utilization across networks deserves further examination.

Costs and Cost Analysis↗
PubMed2003

Improving the care of ESRD patients: a success story.

Medicare's health care quality improvement program (HCQIP) is a national effort to improve beneficiaries' quality of care. The end stage renal disease (ESRD) HCQIP was implemented in 1994 in response to criticism about the poor quality of care received by ESRD patients. Quality improvement efforts initiated by the ESRD Networks and dialysis providers in response to the HCQIP have demonstrated substantial improvement in care for dialysis patients. This article describes the evolution of the ESRD HCQIP and its successful application in the ESRD program.

Adult↗
PubMed2002

Potential cost savings of erythropoietin administration in end-stage renal disease.

BACKGROUND: In a Department of Veterans Affairs randomized controlled trial, a lower dose of recombinant human erythropoietin (epoetin) was shown to attain target hematocrit levels when administered subcutaneously compared with intravenously. Since epoetin is expensive, optimizing the therapeutic effect of epoetin using a strategy that includes subcutaneous administration could lead to substantial cost savings. METHODS: We used an economic cost projection model to estimate potential savings to the Medicare End-Stage Renal Disease Program that could occur during a transition from intravenous to subcutaneous administration of epoetin among hemodialysis patients. Data included clinical results from the Department of Veterans Affairs randomized controlled trial, the 1998 Centers for Medicare and Medicaid Services' End-Stage Renal Disease Core Indicators Survey, and the 1997-1998 Medicare claims files. In sensitivity analyses, we varied the expected dose reductions (10% to 50%) and the proportion of patients (25% to 100%) who switched to subcutaneous administration. RESULTS: Medicare cost savings were estimated at $47 to $142 million annually as 25% to 75% of hemodialysis patients who received epoetin intravenously switched to subcutaneous administration while reducing the dose by 32%. A minimal reduction (10%) in epoetin dose would result in Medicare cost savings of an estimated $15 to $44 million annually. CONCLUSION: Administering epoetin subcutaneously would provide substantial cost savings to Medicare. For the transition to occur, consensus among stakeholders is needed, especially among patients whose treatment satisfaction and health-related quality of life would be most affected.

Costs and Cost Analysis↗
PubMed2002

The biological and economic value of oral organic iron in maintenance dialysis.

With the widespread use of recombinant erythropoietin (EPO) for patients with end-stage renal disease (ESRD), management of iron deficiency is an ongoing issue for the renal team. Effective iron replacement and maintenance play a vital role in efficient use of EPO. For hemodialysis patients, intravenous (i.v.) iron has proven convenient and, as an ancillary drug outside of the composite rate, generates profits for dialysis facilities. Improvements in the vehicle with which i.v. iron is administered have led to a reduction in severe or fatal reactions common with iron dextran products. Oral iron has had a spotty track record as an effective therapy for dialysis patients. Compliance has been hindered by patient discomfort when taking oral iron. Patients on peritoneal dialysis and those with chronic kidney disease remain good candidates for oral iron because of convenience, and oral formulas could prove more effective even in the hemodialysis patient population if they were better tolerated and better absorbed, and if using them would not place an economic burden on the patient and/or an economic hardship on the facility. In a capitated/bundled payment environment, oral iron may become a blessing rather than a curse for facilities that need to find more economic ways of providing services. Heme-iron, now undergoing clinical studies, may be a reliable replacement for i.v. iron in that scenario.

Administration, Oral↗