Evidence map›Paper›PMID 27388360›Full record

ArticleBMJ open2016

Sociodemographic patterning of long-term diabetes mellitus control following Japan's 3.11 triple disaster: a retrospective cohort study.

Claire Leppold, Masaharu Tsubokura, Akihiko Ozaki, Shuhei Nomura, Yuki Shimada, Tomohiro Morita, Sae Ochi, Tetsuya Tanimoto, Masahiro Kami, Yukio Kanazawa and 2 more

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

5 citing papers in PubMed, 17 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

12 authors at 6 institutions in 2 countries.

Claire LeppoldDepartment of Research, Minamisoma Municipal General Hospital, Minamisoma, Japan Global Public Health Unit, School of Social and Political Science, University of Edinburgh, Edinburgh, UK.
Masaharu TsubokuraDepartment of Radiation Protection, Minamisoma Municipal General Hospital, Minamisoma, Japan.
Akihiko OzakiDepartment of Surgery, Minamisoma Municipal General Hospital, Minamisoma, Japan.
Shuhei NomuraDepartment of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK.
Yuki ShimadaDepartment of Neurosurgery, Minamisoma Municipal General Hospital, Minamisoma, Japan.
Tomohiro MoritaDepartment of Internal Medicine, Soma Central Hospital, Fukushima, Japan.
Sae OchiDepartment of Internal Medicine, Soma Central Hospital, Fukushima, Japan.ORCID 0000-0003-4133-3170
Tetsuya TanimotoDepartment of Internal Medicine, Jyoban Hospital of Tokiwakai Group, Iwaki, Japan.
Masahiro KamiMedical Governance Research Institute, Tokyo, Japan.
Yukio KanazawaDepartment of Radiation Protection, Minamisoma Municipal General Hospital, Minamisoma, Japan.
Tomoyoshi OikawaDepartment of Radiation Protection, Minamisoma Municipal General Hospital, Minamisoma, Japan.
Sarah HillGlobal Public Health Unit, School of Social and Political Science, University of Edinburgh, Edinburgh, UK.ORCID 0000-0003-3555-433X
Imakiire General Hospital · JPSoma Central Hospital · JPUniversity of Edinburgh · GBImperial College London · GBJyoban Hospital of Tokiwa Foundation · JPMedical Governance Research Institute · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess the sociodemographic patterning of changes in glycaemic control of patients with diabetes affected by the 2011 triple disaster in Japan (earthquake, tsunami and nuclear accident).

methodsA retrospective cohort study was undertaken with 404 patients with diabetes at a public hospital in Minamisoma City, Fukushima Prefecture. Glycated haemoglobin (HbA1c) levels were measured in 2010, 2011 and 2012 to capture changes in glycaemic control postdisaster. Age, sex, urban/rural residency, evacuation status and medication use were also assessed.

resultsThere was an overall deterioration in glycaemic control after the disaster, with the mean HbA1c rising from 6.77% in 2010 to 6.90% in 2012 (National Glycohemoglobin Standardization Program, NGSP). Rural residency was associated with a lower likelihood of deteriorating control (OR 0.34, 95% CI 0.13 to 0.84), compared with urban residency. Older age (OR 0.95, 95% CI 0.91 to 0.98) was also slightly protective against increased HbA1c. Evacuation and sex were not significant predictors.

conclusionsPatients with diabetes who were affected by Japan's triple disaster experienced a deterioration in their glycaemic control following the disasters. The extent of this deterioration was mediated by sociodemographic factors, with rural residence and older age protective against the effects of the disaster on glycaemic control. These results may be indicative of underlying social determinants of health in rural Japan.

Indexed as

DisastersEarthquakesFukushima Nuclear AccidentTsunamisAdultAgedAged, 80 and overAge FactorsCohort StudiesDiabetes MellitusFemaleGlycated HemoglobinHumansHypoglycemic AgentsJapanMaleGlycated Hemoglobinhemoglobin A1c protein, humanHypoglycemic AgentsDIABETES & ENDOCRINOLOGYPUBLIC HEALTHSOCIAL MEDICINE

Identifiers

PMID27388360
PMCPMC4947778
OpenAlexW2465317013

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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.