Evidence map›Paper›PMID 31593087›Full record

ArticleMedicine2019

Combination of COX-2 inhibitor and metformin attenuates rate of admission in patients with rheumatoid arthritis and diabetes in Taiwan.

Chieh-Hua Lu, Chi-Hsiang Chung, Chien-Hsing Lee, Sheng-Chiang Su, Jhih-Syuan Liu, Fu-Huang Lin, Chang-Huei Tsao, Po-Shiuan Hsieh, Yi-Jen Hung, Chang-Hsun Hsieh and 1 more

Open access · goldAbstract readComparative Study
In one paragraph

Article in Medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Metformin as a Treatment Strategy for Sjögren's Syndrome.International journal of molecular sciences · 2021
    Review
  7. Article
  8. Metformin Reverses Hashimoto's Thyroiditis by Regulating Key Immune Events.Frontiers in cell and developmental biology · 2021
    Article
  9. Metformin: A Potential Therapeutic Tool for Rheumatologists.Pharmaceuticals (Basel, Switzerland) · 2020
    Review
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 2 institutions in 2 countries.

Chieh-Hua LuDepartment of Internal Medicine, Division of Endocrinology and Metabolism, Tri-Service General Hospital, School of Medicine.
Chi-Hsiang ChungSchool of Public Health, National Defense Medical Center.
Chien-Hsing LeeDepartment of Internal Medicine, Division of Endocrinology and Metabolism, Tri-Service General Hospital, School of Medicine.
Sheng-Chiang SuDepartment of Internal Medicine, Division of Endocrinology and Metabolism, Tri-Service General Hospital, School of Medicine.
Jhih-Syuan LiuDepartment of Internal Medicine, Division of Endocrinology and Metabolism, Tri-Service General Hospital, School of Medicine.
Fu-Huang LinSchool of Public Health, National Defense Medical Center.
Chang-Huei TsaoDepartment of Medical Research, Tri-Service General Hospital.
Po-Shiuan HsiehDepartment of Medical Research, Tri-Service General Hospital.
Yi-Jen HungDepartment of Internal Medicine, Division of Endocrinology and Metabolism, Tri-Service General Hospital, School of Medicine.
Chang-Hsun HsiehDepartment of Internal Medicine, Division of Endocrinology and Metabolism, Tri-Service General Hospital, School of Medicine.
Wu-Chien ChienDepartment of Medical Research, Tri-Service General Hospital.
Tri-Service General Hospital · TWNational Defense Medical Center · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rheumatoid arthritis (RA) is a chronic, systemic, inflammatory autoimmune disease associated with increased prevalence of type 2 diabetes mellitus (T2DM). Here, we investigated the effect of the combination of cyclooxygenase (COX)-2 inhibitors and metformin on the rate of admission in patients with RA and T2DM and compared it with that of only COX-2 inhibitors.In total, 1268 subjects with RA and T2DM under COX-2 inhibitor and metformin therapy were selected from the National Health Insurance Research Database of Taiwan, along with 2536 patients as 1:2 sex-, age-, and index year-matched controls without metformin therapy. Cox proportional hazard analysis was used to compare the rate of admission during the 10 years of follow-up.At the end of the follow-up, 72 enrolled subjects (1.89%) had admission, including 9 from the combination group (0.71%) and 63 from the COX-2 inhibitor group (2.48%). The combination group was associated with a lower rate of admission at the end of follow-up (P < .001). Cox proportional hazard regression analysis revealed the lower rate of admission for subjects under combination therapy (adjusted hazard ratio of 0.275; 95% confidence interval = 0.136-0.557, P < .001).Patients with RA and T2DM receiving the combination of COX-2 inhibitors and metformin were associated with lower admission rate than those on COX-2 inhibitors alone, and this effect may be attributed to the decrease in the levels of proinflammatory factors.

Indexed as

AgedArthritis, RheumatoidCyclooxygenase 2 InhibitorsDatabases, FactualDiabetes Mellitus, Type 2Drug Therapy, CombinationFemaleHospitalizationHumansHypoglycemic AgentsLongitudinal StudiesMaleMetforminMiddle AgedProportional Hazards ModelsRetrospective StudiesCyclooxygenase 2 InhibitorsHypoglycemic AgentsMetformin

Identifiers

PMID31593087
PMCPMC6799465
OpenAlexW2979396990

What OpenQuestion holds

Texttitle and abstract
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.