Evidence map›Paper›PMID 35522968›Full record

ArticleBlood advances2022

Relationship of iothalamate clearance and NRM in patients receiving fludarabine and melphalan reduced-intensity conditioning.

Jade L Kutzke, Julianna A Merten, Amanda G Pawlenty, Erin F Barreto, Gabe T Bartoo, Kristin C Mara, Mark R Litzow, William J Hogan, Mithun V Shah, Abhishek A Mangaonkar and 2 more

Open access · goldAbstract read
In one paragraph

Article in Blood advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 41% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Ten tips for an onco-nephrology clinic.Clinical kidney journal · 2025
    Review
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 1 country.

Jade L KutzkeDepartment of Pharmacy.ORCID 0000-0003-1115-274X
Julianna A MertenDepartment of Pharmacy.
Amanda G PawlentyDepartment of Pharmacy.ORCID 0000-0001-8829-0396
Erin F BarretoDepartment of Pharmacy.
Gabe T BartooDepartment of Pharmacy.
Kristin C MaraDepartment of Quantitative Health Sciences.ORCID 0000-0002-8783-0191
Mark R LitzowDepartment of Hematology, and.ORCID 0000-0002-9816-6302
William J HoganDepartment of Hematology, and.
Mithun V ShahDepartment of Hematology, and.ORCID 0000-0002-5359-336X
Abhishek A MangaonkarDepartment of Hematology, and.
Nelson LeungDepartment of Nephrology, Mayo Clinic, Rochester, MN.ORCID 0000-0002-5651-1411
Hassan B AlkhateebDepartment of Hematology, and.
Mayo Clinic in Arizona · USQuantitative BioSciences · US

Funding

Beta-lactam individualization for critically ill patientsK23AI143882 · NIAID · MAYO CLINIC ROCHESTER · PI BARRETO, ERIN FRAZEE · 2020 to 2024
$986k
NIAID NIH HHS K23 AI143882
6 · The paper itself

Abstract

The reduced-intensity conditioning regimen, fludarabine and melphalan, is frequently used in allogeneic hematopoietic stem cell transplantation (HSCT). Melphalan and the active metabolite of fludarabine, F-ara-A, are excreted via the kidneys. Existing methods to assess clearance in this setting are based on serum creatinine, which has known limitations for glomerular filtration rate (GFR) estimation in patients with malignancy. Measured GFR (mGFR) may better predict drug dosing to mitigate toxicity and increase the chances of successful engraftment. The primary objective of this study was to assess the association between mGFR and risk for nonrelapse mortality (NRM) in patients who have undergone allogeneic HSCT receiving conditioning with fludarabine and melphalan. In the 109 included patients, mGFR <65 mL/min/1.73 m2 predicted a significantly higher rate of overall NRM (hazard ratio [HR], 2.13; 95% confidence interval [CI], 1.03-4.35; P = 04) and 1-year incidence of infection (HR, 2.63; 95% CI, 1.54-4.55; P < .001) in addition to a significantly lower 2-year survival (P = .019). Kidney function estimated via estimated GFR (eGFR) and estimated creatinine clearance did not correlate with posttransplant outcomes. These results suggest that mGFR is a promising approach for assessing clearance in patients who have undergone allogeneic HSCT and may be preferred to standard creatinine-based eGFR strategies.

Indexed as

Graft vs Host DiseaseMelphalanCreatinineHumansIothalamic AcidRetrospective StudiesVidarabineCreatininefludarabineIothalamic AcidMelphalanVidarabine

Identifiers

PMID35522968
PMCPMC9278281
OpenAlexW4229005015

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.