Evidence map›Paper›PMID 29119539›Full record

ArticleJournal of nephrology2018

Higher prevalence of unrecognized kidney disease at high altitude.

Abdias Hurtado-Arestegui, Raul Plata-Cornejo, Arturo Cornejo, Guiliana Mas, Luz Carbajal, Shailendra Sharma, Erik R Swenson, Richard J Johnson, Jackelina Pando

Abstract read
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In one paragraph

Article in Journal of nephrology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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

24 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Prevalence of hypertension and its relationship with altitude in highland areas: a systematic review and meta-analysis.Hypertension research : official journal of the Japanese Society of Hypertension · 2022
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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

9 authors.

Abdias Hurtado-AresteguiDivision of Nephrology, Hospital Arzobispo Loayza, Lima, Peru. ahurtadoa@hotmail.com.
Raul Plata-CornejoInstituto de Nefrología, La Paz, Bolivia.
Arturo CornejoInstituto de Nefrología, La Paz, Bolivia.
Guiliana MasCayetano Heredia University, Av. Tejada 215, Dpto: 202, Miraflores, Lima 18, Lima, Peru.
Luz CarbajalCayetano Heredia University, Av. Tejada 215, Dpto: 202, Miraflores, Lima 18, Lima, Peru.
Shailendra SharmaDivision of Renal Disease and Hypertension, The George Washington University, Washington, DC, USA.
Erik R SwensonDivision of Pulmonary, Critical Care and Sleep Medicine, Medical Service, VA Puget Sound Health Care System, University of Washington, Seattle, WA, USA.
Richard J JohnsonDivision of Renal Diseases and Hypertension, University of Colorado, Denver, CO, USA.
Jackelina PandoDepartment of Paediatrics and Child Health, University College Cork, Cork, Ireland.

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
International Society of Nephrology 03-018
6 · The paper itself

Abstract

backgroundHigh altitude renal syndrome has been described in populations with excessive erythrocytosis. We evaluated whether high altitude (HA) dwellers might be at increased risk for kidney disease.

methodsWe performed a cross-sectional study to investigate differences in prevalence of kidney function and metabolic syndrome in healthy subjects living at HA vs. sea level (SL) without any known history of hypertension, diabetes or chronic kidney disease.

resultsWe examined 293 subjects, aged 40 to 60 years: 125 SL (154 m) and 168 HA (3640 m) dwellers. HA dwellers had higher serum creatinine, lower estimated glomerular function rate (eGFR) (69.5 ± 15.2 vs. 102.1 ± 17.8 ml/min/1.73 m

conclusionsDwellers at high altitude who are considered healthy have worse kidney function, a higher prevalence of proteinuria and a lower prevalence of metabolic syndrome compared to people living at SL.

Indexed as

AltitudeAdultCreatinineCross-Sectional StudiesFemaleGlomerular Filtration RateHemoglobinsHumansKidney DiseasesMaleMetabolic SyndromeMiddle AgedPrevalenceProteinuriaSex FactorsUric AcidCreatinineHemoglobinsUric AcidCardiovascular riskHigh altitudeKidney functionProteinuria

Identifiers

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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.