Evidence map›Paper›PMID 33203278›Full record

Observational studyThe Journal of international medical research2020

Prevalence, associated factors and cardiocerebral vascular prognosis of anaemia among patients on chronic haemodialysis in South Guangdong, China.

Mengjun Liang, Yong Wu, Ning Su, Ying Liu, Weiping Lin, Siyi Li, Weiqiang Zhong, Zongpei Jiang

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in The Journal of international medical research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Article
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 at 2 institutions in 1 country.

Mengjun LiangDepartment of Nephrology, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong Province, China.ORCID https://orcid.org/0000-0002-2010-6246
Yong WuDepartment of Nephrology, Huizhou Municipal Central Hospital, Huizhou, Guangdong Province, China.
Ning SuDepartment of Nephrology, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong Province, China.
Ying LiuDepartment of Nephrology, Huizhou Municipal Central Hospital, Huizhou, Guangdong Province, China.
Weiping LinDepartment of Nephrology, Huizhou Municipal Central Hospital, Huizhou, Guangdong Province, China.
Siyi LiDepartment of Nephrology, Huizhou Municipal Central Hospital, Huizhou, Guangdong Province, China.
Weiqiang ZhongDepartment of Nephrology, Huizhou Municipal Central Hospital, Huizhou, Guangdong Province, China.
Zongpei JiangDepartment of Nephrology, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong Province, China.
Huizhou Central People's Hospital · CNSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess the prevalence, associated factors and cardiocerebral vascular prognosis of anaemia in patients undergoing haemodialysis.

methodsThis multicentre, retrospective, observational cohort study included patients on maintenance haemodialysis in South Guangdong, China. Anaemia in haemodialysis was defined as haemoglobin (Hb) <90 g/l. A proportion of patients were enrolled in a follow-up of the cardiocerebral vascular prognosis.

resultsA total of 1161 patients were enrolled and 938 were followed-up for cardiocerebral vascular events. Of 1161 patients, 250 (21.5%) had anaemia and 524 (45.1%) had an Hb level of 100-120 g/l. Adjusted multivariate logistic regression analysis demonstrated that frequency of dialysis ≤ twice weekly, hypoalbuminaemia and use of unfractionated heparin were independent factors associated with anaemia. Kaplan-Meier survival curve analysis for no myocardial infarction was 100%, 100%, 100% and 100% after 3, 6, 9 and 12 months, respectively, in patients with Hb < 90 g/l; compared with 97%, 95%, 93% and 93%, respectively, in patients with Hb ≥ 130 g/l. Adjusted Cox proportional hazards regression demonstrated that Hb ≥ 130 g/l was an independent risk factor for myocardial infarction.

conclusionAnaemia is highly prevalent among patients undergoing haemodialysis in South Guangdong and requires careful management.

Indexed as

AnemiaHeparinChinaHemoglobinsHumansPrevalencePrognosisRenal DialysisRetrospective StudiesHemoglobinsHeparinanaemiaassociated factorscardiocerebral vascular eventsHaemodialysishaemoglobinmyocardial infarction

Identifiers

PMID33203278
PMCPMC7683930
OpenAlexW3105189358

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.