Evidence map›Paper›PMID 27399161›Full record

SynthesisInternational journal of occupational and environmental health2016

Chronic kidney disease of unknown etiology in Sri Lanka.

Senaka Rajapakse, Mitrakrishnan Chrishan Shivanthan, Mathu Selvarajah

Abstract readSystematic Review
In one paragraph

Synthesis in International journal of occupational and environmental health, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 1 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

56 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. CKD Prevalence in Rural Population of Sri Lanka.Kidney international reports · 2026
    Article
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  6. Review
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  10. Observational
  11. Review
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  14. Review
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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

3 authors.

Senaka Rajapaksea Faculty of Medicine, Department of Clinical Medicine , University of Colombo , Colombo , Sri Lanka.ORCID 0000-0003-1965-6678
Mitrakrishnan Chrishan Shivanthanb Vijaya Kumarathunga Memorial Hospital , Seeduwa , Sri Lanka.ORCID 0000-0003-4795-7232
Mathu Selvarajahc Nephrology Unit , General Hospital , Kurunegala , Sri Lanka.ORCID 0000-0002-2197-8927

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionIn the last two decades, chronic kidney disease of unknown etiology (CKDu) has emerged as a significant contributor to the burden of chronic kidney disease (CKD) in rural Sri Lanka. It is characterized by the absence of identified causes for CKD. The prevalence of CKDu is 15.1-22.9% in some Sri Lankan districts, and previous research has found an association with farming occupations.

methodsA systematic literature review in Pubmed, Embase, Scopus, and Lilacs databases identified 46 eligible peer-reviewed articles and one conference abstract.

resultsGeographical mapping indicates a relationship between CKDu and agricultural irrigation water sources. Health mapping studies, human biological studies, and environment-based studies have explored possible causative agents. Most studies focused on likely causative agents related to agricultural practices, geographical distribution based on the prevalence and incidence of CKDu, and contaminants identified in drinking water. Nonetheless, the link between agrochemicals or heavy metals and CKDu remains to be established. No definitive cause for CKDu has been identified. DISCUSSION: Evidence to date suggests that the disease is related to one or more environmental agents, however pinpointing a definite cause for CKDu is challenging. It is plausible that CKDu is multifactorial. No specific guidelines or recommendations exist for treatment of CKDu, and standard management protocols for CKD apply. Changes in agricultural practices, provision of safe drinking water, and occupational safety precautions are recommended by the World Health Organization.

Indexed as

HumansKidneyRenal Insufficiency, ChronicSri Lankacadmiumchronic kidney diseaseCKDunephropathyproteinuriaSri Lanka

Identifiers

PMID27399161
PMCPMC5102238

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.