Evidence map›Paper›PMID 42006204›Full record

ArticleKidney international reports2026

Mortality and Practice Patterns in the MEXHEMO Hemodialysis Cohort.

Juan M Ardavin-Ituarte, Olynka Vega-Vega, Salvador Lopez-Gil, Jesus Manolo Ramos-Gordillo, Jackeline Anzures-Enriquez, Jose Carlos Peña-Rodriguez, Junichi Ishigami, MEXHEMO Collaborative Group

Abstract read
In one paragraph

Article in Kidney international reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Juan M Ardavin-ItuarteHemodialysis Committee, Instituto Mexicano de Investigaciones Nefrológicas, Mexico City, Mexico.
Olynka Vega-VegaHemodialysis Committee, Instituto Mexicano de Investigaciones Nefrológicas, Mexico City, Mexico.
Salvador Lopez-GilHemodialysis Committee, Instituto Mexicano de Investigaciones Nefrológicas, Mexico City, Mexico.
Jesus Manolo Ramos-GordilloHemodialysis Committee, Instituto Mexicano de Investigaciones Nefrológicas, Mexico City, Mexico.
Jackeline Anzures-EnriquezHemodialysis Committee, Instituto Mexicano de Investigaciones Nefrológicas, Mexico City, Mexico.
Jose Carlos Peña-RodriguezHemodialysis Committee, Instituto Mexicano de Investigaciones Nefrológicas, Mexico City, Mexico.
Junichi IshigamiDepartment of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.
MEXHEMO Collaborative Group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Chronic kidney disease represents a major public health challenge in Mexico. In the absence of a national hemodialysis (HD) registry, epidemiological data on patient characteristics, treatment practices, and outcomes remain scarce. The MEXHEMO project aims to characterize the clinical profile and outcomes of Mexican patients undergoing chronic HD. Methods: This was a retrospective, observational cohort study. Centers nationwide were invited to report data from patients receiving maintenance HD between January 1 and June 30, 2023. Demographic, clinical, dialysis-related, and laboratory information was collected. Vital status was ascertained from medical records at each dialysis center, with 6 months of follow-up. Outcomes were mortality rates, standardized mortality ratios (SMRs), and risk factors for death. SMRs were calculated using the 2019 United States Renal Data System (USRDS) and the 2024 Chilean HD registry as reference populations. Results: A total of 11,779 patients from 41 clinics were included. Mean age was 52 ± 16 years; 57% were male, and 92% had social security coverage. High-flux HD was prescribed in 86%, and 43% underwent dialyzer reuse. The crude mortality rate was 130 (95% confidence interval [CI]: 121-139) deaths/1000 patient-yrs. SMR were 1.31 (95% CI: 1.25-1.38) compared with the USRDS, and 1.57 (95% CI: 1.52-1.62) compared with the Chilean registry. Lack of social security coverage, hypoalbuminemia, hemoglobin (Hb) ≤ 9 g/dl, catheter use, and dialyzer reuse were independently associated with mortality. Conclusion: MEXHEMO constitutes the largest cohort of HD patients reported in Mexico. The findings highlight elevated mortality despite a relatively young population, emphasizing the need for a national registry and quality improvement policies.

Indexed as

chronic kidney diseasedialyzer reusehemodialysisMexicomortalityrisk factors

Identifiers

PMID42006204
PMCPMC13088959

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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.