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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 6 of 6 Research Studies DisplayedDavis AE, Mehrotra S, Ladner DP
Changes in geographic disparity in kidney transplantation since the final rule.
The researchers assessed the significance of changes of geographic disparities for four metrics since the 1998 adoption of HHS Final Rule’s emphasizing objective priority criteria: waiting times, transplant rates, pre-transplant mortality, and organ quality. They found that the ranges of the four metrics have worsened by approximately 30% or more after the Final Rule at both the regional and donor service area levels.
AHRQ-funded; HS021078.
Citation: Davis AE, Mehrotra S, Ladner DP .
Changes in geographic disparity in kidney transplantation since the final rule.
Transplantation 2014 Nov 15;98(9):931-6. doi: 10.1097/tp.0000000000000446..
Keywords: Transplantation, Disparities, Policy, Outcomes
Zhang Y, Thamer M, Kshirsagar O
Dialysis chains and placement on the waiting list for a cadaveric kidney transplant.
The purpose of this paper is to investigate the effect of dialysis facility chain status on renal transplantation therapy. The researchers concluded that dialysis chain affiliation expands previously observed ownership-related differences in placement on the waiting list, and for-profit ownership of dialysis chain facilities appears to be a significant impediment to access to renal transplants.
AHRQ-funded; HS020243.
Citation: Zhang Y, Thamer M, Kshirsagar O .
Dialysis chains and placement on the waiting list for a cadaveric kidney transplant.
Transplantation 2014 Sep 15;98(5):543-51. doi: 10.1097/tp.0000000000000106.
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Keywords: Kidney Disease and Health, Transplantation, Access to Care
Feudtner C, Feinstein JA, Zhong W
Pediatric complex chronic conditions classification system version 2: updated for ICD-10 and complex medical technology dependence and transplantation.
In order to update the pediatric complex chronic conditions (CCC) classification system, the authors incorporated ICD-9 diagnostic codes that had been either omitted or incorrectly specified in the original system, and then translated between ICD-9 and ICD-10 using General Equivalence Mappings (GEMs). They concluded that the updated CCC version 2 system is comprehensive and multidimensional, providing a necessary update to accommodate widespread implementation of ICD-10.
AHRQ-funded; HS018425.
Citation: Feudtner C, Feinstein JA, Zhong W .
Pediatric complex chronic conditions classification system version 2: updated for ICD-10 and complex medical technology dependence and transplantation.
BMC Pediatr 2014 Aug 8;14:199. doi: 10.1186/1471-2431-14-199.
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Keywords: Children/Adolescents, Chronic Conditions, Transplantation
Davis AE, Mehrotra S, Kilambi V
The effect of the Statewide Sharing variance on geographic disparity in kidney transplantation in the United States.
This study examined the effect of Statewide Sharing on geographic allocation disparity over time between donor service areas (DSAs) within Tennessee and Florida and compared them with geographic disparity between the DSAs within a state for all states with more than one DSA (California, New York, North Carolina, Ohio, Pennsylvania, Texas, and Wisconsin). Findings suggested that changes which are untested run the risk of unintended consequences, and Statewide Sharing should be further studied and considered.
AHRQ-funded; HS021078.
Citation: Davis AE, Mehrotra S, Kilambi V .
The effect of the Statewide Sharing variance on geographic disparity in kidney transplantation in the United States.
Clin J Am Soc Nephrol 2014 Aug 7;9(8):1449-60. doi: 10.2215/cjn.05350513.
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Keywords: Chronic Conditions, Disparities, Kidney Disease and Health, Policy, Transplantation
Santos CA, Brennan DC, Fraser VJ
Delayed-onset cytomegalovirus disease coded during hospital readmission after kidney transplantation.
The researchers sought to expand understanding of the scope, risk factors and outcomes associated with delayed-onset cytomegalovirus (CMV) disease among kidney transplant reci
AHRQ-funded; HS019455
Citation: Santos CA, Brennan DC, Fraser VJ .
Delayed-onset cytomegalovirus disease coded during hospital readmission after kidney transplantation.
Transplantation. 2014 Jul 27;98(2):187-94. doi: 10.1097/TP.0000000000000030..
Keywords: Transplantation, Hospital Readmissions, Risk, Outcomes
Echenique IA, Cohen D, Rudow DL
Impact of repeat testing of living kidney donors within 14 days of the transplant procedure: a multicenter retrospective survey.
The researchers surveyed 15 living donor kidney and/or liver transplant programs in New York State to determine if the requirement for re-testing of the donor within 14 days of the transplant procedure would result in delays and cancelled transplants. They found that no cancellations occurred but 2 centers experienced delays.
AHRQ-funded; HS021060
Citation: Echenique IA, Cohen D, Rudow DL .
Impact of repeat testing of living kidney donors within 14 days of the transplant procedure: a multicenter retrospective survey.
Transpl Infect Dis. 2014 Jun;16(3):403-11. doi: 10.1111/tid.12219..
Keywords: Transplantation, Patient Safety, Surgery