Evidence map›Paper›PMID 32334566›Full record

ArticleBMC nephrology2020

High-density lipoprotein cholesterol concentration and acute kidney injury after noncardiac surgery.

Yan Zhou, Hong-Yun Yang, Hui-Li Zhang, Xiao-Jin Zhu

Open access · goldAbstract read
In one paragraph

Article in BMC nephrology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 9% 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Article
  10. Observational
  11. Article
  12. 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

4 authors at 1 institution in 1 country.

Yan ZhouDepartment of Anesthesiology and Critical Care Medicine, Peking University First Hospital, Beijing, 100034, China. anesth.zhouyan9@gmail.com.
Hong-Yun YangDepartment of Laboratory, Peking University First Hospital, Beijing, 100034, China.
Hui-Li ZhangDepartment of information center, Peking University First Hospital, Beijing, 100034, China.
Xiao-Jin ZhuDepartment of information center, Peking University First Hospital, Beijing, 100034, China.
Peking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAbnormal High-density Lipoprotein Cholesterol Concentration is closely related to postoperative acute kidney injury (AKI) after cardiac surgeries. The purpose of this study was to analyze the relationship between High-density Lipoprotein Cholesterol Concentration and acute kidney injury after non-cardiac surgeries.

methodThis was a single-center cohort study for elective non-cardiac non-kidney surgery from January 1, 2012, to December 31, 2017. The endpoint was the occurrence of acute kidney injury (AKI) 7 days postoperatively in the hospital. Preoperative serum High-density Lipoprotein Cholesterol Concentration was examined by multivariate logistic regression models before and after propensity score weighting analysis.

resultsOf the 74,284 surgeries, 4.4% (3159 cases) suffered acute kidney injury. The odds ratio for HDL (0.96-1.14 as reference, < 0.96, 1.14-1.35, > 1.35) was 1.28 (1.14-1.41), P < 0.001; 0.91 (0.80-1.03), P = 0.150; 0.75 (0.64-0.85), P < 0.001, respectively. Using a dichotomized cutoff point for propensity analysis, Preoperative serum HDL <  1.03 mmol/L (> 1.03 as reference) was associated with increased risk of postoperative AKI, with odds ratio 1.40 (1.27 ~ 1.52), P < 0.001 before propensity score weighting, and 1.32 (1.21-1.46), P < 0.001 after propensity score weighting. Sensitivity analysis with other cut values of HDL showed similar results.

conclusionsUsing multivariate regression analyses before and after propensity score weighting, in addition to multiple sensitivity analysis methods, this study found that following non-cardiac surgery, low HDL cholesterol levels were independent risk factors for AKI.

Indexed as

Acute Kidney InjuryAdultAgedChinaCholesterol, HDLFemaleHumansLogistic ModelsMaleMiddle AgedOdds RatioPostoperative ComplicationsPreoperative PeriodPropensity ScoreRetrospective StudiesRisk FactorsCholesterol, HDLAcute kidney injuryHigh-density lipoprotein cholesterolNoncardiac surgeryRisk factors

Identifiers

PMID32334566
PMCPMC7183648
OpenAlexW3020281409

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.