Evidence map›Paper›PMID 26778747›Full record

SynthesisJournal of clinical hypertension (Greenwich, Conn.)2016

Angiotensin System Blockade Combined With Calcium Channel Blockers Is Superior to Other Combinations in Cardiovascular Protection With Similar Blood Pressure Reduction: A Meta-Analysis in 20,451 Hypertensive Patients.

Chen Chi, Chenhui Tai, Bin Bai, Shikai Yu, Marianna Karamanou, Jiguang Wang, Athanase Protogerou, Jacques Blacher, Michel E Safar, Yi Zhang and 1 more

Open access · bronzeAbstract readComparative StudyMeta-Analysis
In one paragraph

Synthesis in Journal of clinical hypertension (Greenwich, Conn.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 4 pooled it
2.9field-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

17 citing papers in PubMed, 4 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Observational
  7. Article
  8. Review
  9. RSSDI Guidelines for the management of hypertension in patients with diabetes mellitus.International journal of diabetes in developing countries · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Observational
  16. Replacement of Amlodipine and Lercanidipine by Barnidipine: Tolerability and Effectiveness in a Real-Life Study.High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension · 2017
    Observational
  17. 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

11 authors at 6 institutions in 4 countries.

Chen ChiDepartment of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
Chenhui TaiDepartment of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
Bin BaiDepartment of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
Shikai YuDepartment of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
Marianna KaramanouUniversity Institute of History of Medicine and Public Health, Lausanne, Switzerland.
Jiguang WangShanghai Institute of Hypertension, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
Athanase ProtogerouDepartment of Pathophysiology, Laiko Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
Jacques BlacherDiagnosis and Therapeutic Center, Hôtel-Dieu Hospital, AP-HP, Paris Descartes University, Paris, France.
Michel E SafarDiagnosis and Therapeutic Center, Hôtel-Dieu Hospital, AP-HP, Paris Descartes University, Paris, France.
Yi ZhangDepartment of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
Yawei XuDepartment of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
Shanghai Tenth People's Hospital · CNTongji University · CNUniversité Paris Cité · FRInstitute for Work and Health · CHLaiko General Hospital of Athens · GRShanghai Institute of Hypertension · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The authors aimed to investigate the superiority of angiotensin system blockade (angiotensin-converting enzyme [ACE] inhibitor/angiotensin receptor blocker [ARB]) plus a calcium channel blocker (CCB) (A+C) over other combination therapies in antihypertensive treatment. A meta-analysis in 20,451 hypertensive patients from eight randomized controlled trials was conducted to compare the A+C treatment with other combination therapies in terms of blood pressure (BP) reduction, clinical outcomes, and adverse events. The results showed that BP reduction did not differ significantly among the A+C therapy and other combination therapies in systolic and diastolic BP (P=.87 and P=.56, respectively). However, A+C therapy, compared with other combination therapies, achieved a significantly lower incidence of cardiovascular composite endpoints, including cardiovascular mortality, nonfatal myocardial infarction, and nonfatal stroke (risk ratio [RR], 0.80; 95% confidence interval [CI], 0.70-0.91; P<.001), but similar all-cause mortality (RR, 0.90; 95% CI, 0.77-1.04; P=.15) and stroke rates (RR, 0.90; 95% CI, 0.77-1.04; P=.09). Moreover, A+C therapy yielded a 4.21 mL/min/1.73 m(2) lower estimated glomerular filtration rate reduction than other combinations (P<.001). Finally, A+C therapy showed a similar incidence of adverse events as other combination therapies (P=.34) but presented a significantly lower incidence of serious adverse events (RR, 0.85; 95% CI, 0.73-0.98; P=.03). In conclusion, A+C therapy is superior to other combinations of antihypertensive treatment as it shows a lower incidence of cardiovascular events and adverse events, while it has similar effects in lowering BP and preserving renal function.

Indexed as

Angiotensin-Converting Enzyme InhibitorsAntihypertensive AgentsBlood PressureCalcium Channel BlockersCardiovascular DiseasesDrug Therapy, CombinationGlomerular Filtration RateHumansHypertensionIncidenceRandomized Controlled Trials as TopicTreatment OutcomeAngiotensin-Converting Enzyme InhibitorsAntihypertensive AgentsCalcium Channel Blockers

Identifiers

PMID26778747
PMCPMC8032162
OpenAlexW2342688392

What OpenQuestion holds

Textmetadata
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.