Evidence map›Paper›PMID 25780605›Full record

ArticleCanadian journal of kidney health and disease2014

Mortality risk for women on chronic hemodialysis differs by age.

Manish M Sood, Claudio Rigatto, Paul Komenda, Julie Mojica, Navdeep Tangri

Open access · goldAbstract read
In one paragraph

Article in Canadian journal of kidney health and disease, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 45% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

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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

5 authors at 3 institutions in 1 country.

Manish M SoodOttawa Hospital Research Institute, The Ottawa Hospital, Civic campus, 2-014 Administrative Services Building, 1053 Carling Avenue, Box 693, Ottawa, Ontario K1Y 4E9 Canada.
Claudio RigattoDepartment of Medicine, Section of Nephrology, Seven Oaks Hospital, University of Manitoba, 2300 McPhillips Street, Winnipeg, R2V 3M3 Canada.
Paul KomendaDepartment of Medicine, Section of Nephrology, Seven Oaks Hospital, University of Manitoba, 2300 McPhillips Street, Winnipeg, R2V 3M3 Canada.
Julie MojicaDepartment of Medicine, Health Sciences Centre, University of Manitoba, 820 Sherbrook street, Winnipeg, Manitoba R3A 1R9 Canada.
Navdeep TangriDepartment of Medicine, Section of Nephrology, Seven Oaks Hospital, University of Manitoba, 2300 McPhillips Street, Winnipeg, R2V 3M3 Canada.
Seven Oaks General Hospital · CAUniversity of Manitoba · CAOttawa Hospital Research Institute

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevious reports have demonstrated similar survival for men and women on hemodialysis, despite women's increased survival in the general population.

objectivesTo examine the effect of age on mortality in women undergoing chronic hemodialysis.

designA retrospective cohort study using an administrative data registry, the Canadian Organ Replacement Registry (CORR) from Jan. 2001 and Dec. 2009.

settingCanada. PATIENTS: 28,971 (Women 11,792 (40.7%), Men 17,179 (59.3%)) incident chronic hemodialysis patients who survived greater than 90 days on dialysis. MEASUREMENTS: All-cause mortality.

methodsCox proportional hazards and competing risks models were employed to determine the independent association between sex, age and likelihood of all-cause mortality with renal transplantation as the competing outcome.

resultsDuring the study period, 6060 (51.4%) of women and 8650 (50.4%) of men initiating dialysis died. Younger women experienced higher mortality (Age < 45: Women 22.5%, Men 18.2%, hazard ratio (HR) 1.31 (1.12-1.52)) whereas elderly women experience lower mortality (Age 75-85: Women 65%, Men 67.3%, HR 0.94 95% CI 0.88-0.99, Age > 85: Women 66%, Men 70.2%, HR 0.83 95% CI 0.71-0.97) compared to men. This relationship persisted after accounting for the competing risk of transplantation. LIMITATIONS: The cause of death was unknown.

conclusionsWomen's survival on chronic hemodialysis varies by age compared to men with a significantly higher mortality in women younger than 45 years old and lower mortality in woman older than 75 years of age.

Identifiers

PMID25780605
PMCPMC4349662
OpenAlexW2159996603

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.