Evidence map›Paper›PMID 25979868›Full record

SynthesisBMJ open2015

High-intensity statin therapy in patients with chronic kidney disease: a systematic review and meta-analysis.

Yu-Ling Yan, Bo Qiu, Jing Wang, Song-Bai Deng, Ling Wu, Xiao-Dong Jing, Jian-Lin Du, Ya-Jie Liu, Qiang She

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMJ open, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 3 pooled it
6.5field-weighted citation impact, top 3% 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

21 citing papers in PubMed, 3 syntheses or guidelines pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Benefit of Ezetimibe Added to Simvastatin in Reduced Kidney Function.Journal of the American Society of Nephrology : JASN · 2017
    Trial
  5. Review
  6. Review
  7. Article
  8. Article
  9. Framework of Guidelines for Management of CKD in Asia.Kidney international reports · 2024
    Article
  10. Review
  11. Article
  12. Association of lipid profiles with severity and outcome of acute ischemic stroke in patients with and without chronic kidney disease.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
    Article
  13. Article
  14. Article
  15. The effect of chronic kidney disease on lipid metabolism.International urology and nephrology · 2019
    Review
  16. Article
  17. Article
  18. Article
  19. Mechanisms and consequences of carbamoylation.Nature reviews. Nephrology · 2017
    Review
  20. 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

9 authors at 3 institutions in 1 country.

Yu-Ling YanDepartment of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Bo QiuDepartment of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Jing WangDepartment of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Song-Bai DengDepartment of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Ling WuDepartment of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Xiao-Dong JingDepartment of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Jian-Lin DuDepartment of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Ya-Jie LiuDepartment of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Qiang SheDepartment of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Chongqing Medical University · CNDalian Medical University · CNSecond Affiliated Hospital of Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the efficacy and safety of high-intensity statin therapy in patients with chronic kidney disease (CKD).

designA systematic review and meta-analysis. DATA SOURCES: Randomised controlled trials (RCTs) comparing high-intensity statin therapy (atorvastatin 80 mg or rosuvastatin 20/40 mg) with moderate/mild statin treatment or placebo were derived from the databases (PubMed, Embase, Ovid, the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, and ISI Web of Knowledge). OUTCOME MEASURE: Primary end points: clinical events (all-cause mortality, stroke, myocardial infarction and heart failure); secondary end points: serum lipid, renal function changes and adverse events.

resultsA total of six RCTs with 10,993 adult patients with CKD were included. A significant decrease in stroke was observed in the high-intensity statin therapy group (RR 0.69, 95% CI 0.56 to 0.85). However, the roles of high-intensity statin in decreasing all-cause mortality (RR 0.85, 95% CI 0.67 to 1.09), myocardial infarction (RR 0.69, 95% CI 0.40 to 1.18) and heart failure (RR 0.73, 95% CI 0.48 to 1.13) remain unclear with low evidence. High-intensity statin also had obvious effects on lowering the LDL-C level but no clear effects on renal protection. Although pooled results showed no significant difference between the intervention and control groups in adverse event occurrences, it was still insufficient to put off the doubts that high-intensity statin might increase adverse events because of limited data sources and low quality evidences.

conclusionsHigh-intensity statin therapy could effectively reduce the risk of stroke in patients with CKD. However, its effects on all-cause mortality, myocardial infarction, heart failure and renal protection remain unclear. Moreover, it is hard to draw conclusions on the safety assessment of intensive statin treatment in this particular population. More studies are needed to credibly evaluate the effects of high-intensity statin therapy in patients with CKD.

Indexed as

Drug Administration ScheduleHumansHydroxymethylglutaryl-CoA Reductase InhibitorsMyocardial InfarctionRandomized Controlled Trials as TopicRenal Insufficiency, ChronicStrokeHydroxymethylglutaryl-CoA Reductase InhibitorsCardiovascular eventsChronic kidney diseaseHigh-intensity statin therapyMeta-analysis

Identifiers

PMID25979868
PMCPMC4442158
OpenAlexW1872963730

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.