Frailty and Early Hospital Readmission After Kidney Transplantation
Citations
482 citations
Cites background from "Frailty and Early Hospital Readmiss..."
...Clinical applications of frailty assessment are emerging, for example that frailty can improve screening for risk of adverse postsurgical events (18,32)....
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343 citations
Cites background from "Frailty and Early Hospital Readmiss..."
...Frailty has already been applied and found to be highly prevalent in other solid organ transplant candidates including kidney (16,22) and lung (28,29) and predictive of transplant-related outcomes, supporting the utility of this geriatric concept in transplant hepatology....
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...surgical and kidney transplant patients (12,16), whom we felt were most...
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338 citations
Cites background from "Frailty and Early Hospital Readmiss..."
...Similarly, it has been demonstrated that phenotypic frailty is predictive of postoperative outcomes in patients presenting for elective surgery, including major abdominal and transplantation surgeries.(10,45,70,79,80) In a study by Revenig et al, frailty was even predictive of postoperative complications among patients undergoing minimally invasive abdominal surgery....
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258 citations
Cites background or result from "Frailty and Early Hospital Readmiss..."
...Effect heterogeneity Consistent with our previous findings in KT (11), the association of frailty and mortality did not differ between older and younger KT recipients (interaction p1⁄40....
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...Consistent with previous findings of frailty as an independent domain (11), no recipient factors were statistically significantly associated with frailty except age (Table 1)....
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...In KT recipients, frailty is associated with 94% increased risk of delayed graft function (10) and 61% increased risk of early hospital readmission (11)....
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...older adults (2,12–21) and by our group in ESRD and KT populations (10,11,22,23)....
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249 citations
References
16,255 citations
"Frailty and Early Hospital Readmiss..." refers background in this paper
...We hypothesized that frailty, a measure of physiologic reserve initially described and validated in geriatric populations (8), is not only applicable to patientsof all ageswith end stage renal disease (ESRD) but alsomay capture the type of risk in this population that leads to EHR....
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...below an established cutoff by gender and height) (8)....
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7,045 citations
"Frailty and Early Hospital Readmiss..." refers methods in this paper
...The association between frailty and EHR was evaluated using modified Poisson regression (24) adjusted for recipient and transplant factors based on our previously published registry-based model (1)....
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5,651 citations
Additional excerpts
...In other words, the NRI was used to quantify the relative ability of the two models (registry-based alone versus registry-based plus frailty) in classifying the patients as low, intermediate, or high risk for EHR as selected a priori (<20%, 20–50%, and >50%)....
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...Assessing clinically relevant prediction improvement: Net reclassification index Additionally, we tested the clinically relevant improvement in prediction using the net reclassification index (NRI) (26)....
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...Key words: Frailty, readmission, transplantation Abbreviations: AUC, area under the receiver operating characteristic curve; DGF, delayed graft function; EHR, early hospital readmission; ESRD, end stage renal disease; KT, kidney transplantation; NRI, net reclassification index....
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...NRI was calculated using the NRI package in Stata12, based on methods described by Pencina et al. (26)....
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...Finally, the NRI quantified ‘‘correct movement’’ in risk classification: for participants who experienced EHR, correct movementwas an upgrade in classification (low to intermediate, low to high, or intermediate to high); for participantswhodid not experienceEHR, correct movement was a downgrade in classification (high to intermediate, high to low, or intermediate to low)....
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2,289 citations