Evidence map›Paper›PMID 33028210›Full record

ArticleBMC geriatrics2020

Effects of kidney function, serum albumin and hemoglobin on dementia severity in the oldest old people with newly diagnosed Alzheimer's disease in a residential aged care facility: a cross-sectional study.

Jia-Jyun Wu, Shuo-Chun Weng, Chih-Kuang Liang, Chu-Sheng Lin, Tsuo-Hung Lan, Shih-Yi Lin, Yu-Te Lin

Open access · goldAbstract read
In one paragraph

Article in BMC geriatrics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 69 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

7 authors at 3 institutions in 1 country.

Jia-Jyun WuCenter for Geriatrics and Gerontology, Taichung Veterans General Hospital, Taichung, Taiwan.
Shuo-Chun WengCenter for Geriatrics and Gerontology, Taichung Veterans General Hospital, Taichung, Taiwan.
Chih-Kuang LiangCenter for Geriatrics and Gerontology, Division of Neurology, Department of Medicine, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung, Taiwan.
Chu-Sheng LinCenter for Geriatrics and Gerontology, Taichung Veterans General Hospital, Taichung, Taiwan.
Tsuo-Hung LanTsaotun Psychiatric Center, Ministry of Health and Welfare, Nantou, Taiwan.
Shih-Yi LinCenter for Geriatrics and Gerontology, Taichung Veterans General Hospital, Taichung, Taiwan.
Yu-Te LinCenter for Geriatrics and Gerontology, Division of Neurology, Department of Medicine, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung, Taiwan. ytlin@vghks.gov.tw.
Taichung Veterans General Hospital · TWKaohsiung Veterans General Hospital · TWNational Yang Ming Chiao Tung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic kidney disease (CKD), low serum albumin, and anemia are known risk factors for cognitive decline in older people. We investigated the association between kidney function and cognitive impairment severity in oldest-old people with a diagnosis of Alzheimer's disease (AD).

methodsA cross-sectional study of patients aged 80 years and older was conducted at a veterans' home in Taiwan between 2012 and 2016. Their estimated glomerular filtration rate (eGFR) was determined using the Modification of Diet in Renal Diseases (MDRD) equation. Cognitive function was evaluated with the Mini-Mental State Examination (MMSE) and Clinical Dementia Rating (CDR).

resultsA total of 84 patients (age mean ± SD, 86.6 ± 3.9 years) had MMSE scores of 10.1 ± 6.7, and CDR scores of 1.6 ± 0.7. The average eGFR was 61.7 ± 21.5 mL/min/1.73m

conclusionsWe found dementia severity was significantly associated with kidney function, serum albumin, and hemoglobin in the oldest-old with AD. We recommend that oldest-old people with a diagnosis of AD be evaluated to determine kidney function, as well as nutritional and hematological status. Further study is needed to establish whether prevention of CKD deterioration, and correction of malnutrition and anemia may help to slow cognitive decline in oldest-old people with dementia.

Indexed as

Activities of Daily LivingAgedAged, 80 and overAlzheimer DiseaseCross-Sectional StudiesFemaleGlomerular Filtration RateHemoglobinsHumansKidney Function TestsMaleSerum AlbuminSeverity of Illness IndexTaiwanHemoglobinsSerum AlbuminAlzheimer’s diseaseClinical dementia ratingGlomerular filtration rateMini-mental state examinationOldest-old

Identifiers

PMID33028210
PMCPMC7541276
OpenAlexW3091960396

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.