Evidence map›Paper›PMID 29667911›Full record

ArticleAmerican journal of physiology. Renal physiology2018

Experimental heat stress nephropathy and liver injury are improved by allopurinol.

Carlos A Roncal-Jimenez, Yuka Sato, Tamara Milagres, Ana Andres Hernando, Gabriela García, Petter Bjornstad, Jaime Butler Dawson, Cecilia Sorensen, Lee Newman, Lyndsay Krisher and 11 more

Open access · bronzeAbstract read
In one paragraph

Article in American journal of physiology. Renal physiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

21 citing papers in PubMed, 57 citations in OpenAlex.

  1. Trial
  2. Article
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  4. Review
  5. Climate change and nephrology.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2023
    Article
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  7. Article
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  9. Article
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  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Mesoamerican Nephropathy (MeN): What We Know so Far.International journal of nephrology and renovascular disease · 2020
    Review
  18. Article
  19. Review
  20. Genes and environment in chronic kidney disease hotspots.Current opinion in nephrology and hypertension · 2019
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

21 authors at 7 institutions in 5 countries.

Carlos A Roncal-JimenezDivision of Renal Diseases and Hypertension, University of Colorado Anschutz Medical Campus , Aurora, Colorado.
Yuka SatoDivision of Renal Diseases and Hypertension, University of Colorado Anschutz Medical Campus , Aurora, Colorado.
Tamara MilagresDivision of Renal Diseases and Hypertension, University of Colorado Anschutz Medical Campus , Aurora, Colorado.
Ana Andres HernandoDivision of Renal Diseases and Hypertension, University of Colorado Anschutz Medical Campus , Aurora, Colorado.
Gabriela GarcíaDivision of Renal Diseases and Hypertension, University of Colorado Anschutz Medical Campus , Aurora, Colorado.
Petter BjornstadDepartment of Pediatric Endocrinology, University of Colorado School of Medicine , Aurora, Colorado.
Jaime Butler DawsonCenter for Health, Work and Environment, Colorado School of Public Health , Aurora, Colorado.
Cecilia SorensenCenter for Health, Work and Environment, Colorado School of Public Health , Aurora, Colorado.
Lee NewmanCenter for Health, Work and Environment, Colorado School of Public Health , Aurora, Colorado.
Lyndsay KrisherCenter for Health, Work and Environment, Colorado School of Public Health , Aurora, Colorado.
Magdalena MaderoDepartment of Nephrology, Institution Nacional de Cardiologia, Ignacio Chavez, Mexico City, Mexico.
Jason GlaserLa Isla Network , Léon , Nicaragua.
Ramón Gárcía-TrabaninoCentro de Hemodiálisis , San Salvador , El Salvador.
Emmanuel Jarquin RomeroAgency for Agricultural Health and Development (Agdysa) , San Salvador , El Salvador.
Zhilin SongDivision of Renal Diseases and Hypertension, University of Colorado Anschutz Medical Campus , Aurora, Colorado.
Thomas JensenDivision of Renal Diseases and Hypertension, University of Colorado Anschutz Medical Campus , Aurora, Colorado.
Masanari KuwabaraDivision of Renal Diseases and Hypertension, University of Colorado Anschutz Medical Campus , Aurora, Colorado.
Bernardo Rodriguez-IturbeNephrology Service Hospital Universitario and Instituto Venezolano de Investigaciones Cientificas-Zulia , Maracaibo , Venezuela.
Laura Gabriela Sanchez-LozadaLaboratory of Renal Physiopathology, Instituto Nacional de Cardiologia, Ignacio Chavez, Mexico City, Mexico.
Miguel A LanaspaDivision of Renal Diseases and Hypertension, University of Colorado Anschutz Medical Campus , Aurora, Colorado.
Richard J JohnsonDivision of Renal Diseases and Hypertension, University of Colorado Anschutz Medical Campus , Aurora, Colorado.
University of Colorado Anschutz Medical Campus · USColorado School of Public Health · USInstituto Nacional de Cardiología · MXHospital Universitario de Maracaibo · VEUniversidad Católica de El Salvador · SVUniversidad Nacional Autónoma de Nicaragua-León · NIUniversity of Colorado Denver · US

Funding

PILOT STUDY--SUBSTRATE METABOLISM IN EXTREMELY LOW BIRTH WEIGHT INFANTSP30DK048520 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI Wendy M Kohrt · 1995 to 2026
$32.6M
NIDDK NIH HHS P30 DK048520
6 · The paper itself

Abstract

An epidemic of chronic kidney disease (CKD) has been observed in Central America among workers in the sugarcane fields. One hypothesis is that the CKD may be caused by recurrent heat stress and dehydration, and potentially by hyperuricemia. Accordingly, we developed a murine model of kidney injury associated with recurrent heat stress. In the current experiment, we tested whether treatment with allopurinol (a xanthine oxidase inhibitor that reduces serum urate) provides renal protection against recurrent heat stress and dehydration. Eight-week-old male C57BL/6 mice were subjected to recurrent heat stress (39.5°C for 30 min, 7 times daily, for 5 wk) with or without allopurinol treatment and were compared with control animals with or without allopurinol treatment. Mice were allowed ad libitum access to normal laboratory chow (Harlan Teklad). Kidney histology, liver histology, and renal function were examined. Heat stress conferred both kidney and liver injury. Kidneys showed loss of proximal tubules, infiltration of monocyte/macrophages, and interstitial collagen deposition, while livers of heat-stressed mice displayed an increase in macrophages, collagen deposition, and myofibroblasts. Allopurinol provided significant protection and improved renal function in the heat-stressed mice. The renal protection was associated with reduction in intrarenal uric acid concentration and heat shock protein 70 expression. Heat stress-induced renal and liver injury can be protected with allopurinol treatment. We recommend a clinical trial of allopurinol for individuals developing renal injury in rural areas of Central America where the epidemic of chronic kidney disease is occurring.

Indexed as

Hot TemperatureHyperthermia, InducedAllopurinolAnimalsCollagenDisease Models, AnimalEnzyme InhibitorsHeat Stress DisordersHSP70 Heat-Shock ProteinsKidneyKidney DiseasesLiverLiver DiseasesMaleMice, Inbred C57BLUric AcidAllopurinolCollagenEnzyme InhibitorsHSP70 Heat-Shock ProteinsUric AcidXanthine Oxidasechronic kidney disease of unknown etiologyheat shockheat stressMesoamerican nephropathyuric acid

Identifiers

PMID29667911
PMCPMC6335002
OpenAlexW2799461191

What OpenQuestion holds

Textmetadata
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.