Evidence map›Paper›PMID 28478493›Full record

ArticleClinical and experimental nephrology2018

Premature mortality due to nephrotic syndrome and the trend in nephrotic syndrome mortality in Japan, 1995-2014.

Minako Wakasugi, Junichiro James Kazama, Ichiei Narita

Abstract read
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In one paragraph

Article in Clinical and experimental nephrology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

10 citing papers in PubMed, 11 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

3 authors at 3 institutions in 1 country.

Minako WakasugiDivision of Comprehensive Geriatrics in Community, Niigata University Graduate School of Medical and Dental Science, 1-757 Asahimachi, Chuo-ku, Niigata, 951-8510, Japan. minakowa@med.niigata-u.ac.jp.ORCID http://orcid.org/0000-0003-1555-7736
Junichiro James KazamaDepartments of Nephrology and Hypertension, Fukushima Medical University, Fukushima, Japan.
Ichiei NaritaDivision of Clinical Nephrology and Rheumatology, Niigata University Graduate School of Medical and Dental Science, Niigata, Japan.
Fukushima Medical University · JPNiigata University · JPNiigata University Medical and Dental Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study analysed the trend in mortality from nephrotic syndrome in Japan from 1995 to 2013. Moreover, to better understand premature death from nephrotic syndrome, the average years of life lost due to nephrotic syndrome were estimated.

methodsNational death certificate data were evaluated. Age-standardised mortality rates from nephrotic syndrome were calculated by direct standardisation using the World Standard Population. Trends for average annual changes in percentages were determined by joinpoint regression analysis. Average years of life lost were estimated by dividing total years of life lost by the number of deaths from nephrotic syndrome. Years of life lost were estimated by the constant end-point method, with 65 years as the endpoint. Average years of life lost due to malignant neoplasms, the leading cause of death in Japan, were estimated for comparison.

resultsThere were 9945 deaths (4872 men and 5073 women) during the study period. The numbers of deaths and crude overall mortality rates increased, while age-standardised mortality rates continuously decreased, for both sexes. The annual percentage changes were -1.9% [95% confidence interval (CI), -2.3 to -1.4%] for men and -3.5% (95% CI -4.1 to -2.9%) for women. The average years of life lost due to nephrotic syndrome decreased during the study period, but were greater than for patients who died of malignant neoplasm.

conclusionsMortality and premature mortality rates from nephrotic syndrome significantly decreased in Japan between 1995 and 2014. Despite these improvements, nephrotic syndrome patients ≤65 years of age still have a poor prognosis.

Indexed as

AdolescentAdultAgedAged, 80 and overAge FactorsCause of DeathChildChild, PreschoolCost of IllnessEndpoint DeterminationFemaleHumansInfantJapanMaleMiddle AgedEpidemiologyJoinpoint regressionNephrotic syndromePremature deathSecular trendsYears of life lost

Identifiers

PMID28478493
OpenAlexW2610922889

What OpenQuestion holds

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Registered trials

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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.