Evidence map›Paper›PMID 17639302›Full record

Trial reportDiabetologia2007

Thiazolidinedione increases serum soluble receptor for advanced glycation end-products in type 2 diabetes.

K C B Tan, W S Chow, A W K Tso, A Xu, H F Tse, R L C Hoo, D J Betteridge, K S L Lam

Open access · bronzeAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Diabetologia, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 90 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Current Status of Primary, Secondary, and Tertiary Prevention of Coronary Artery Disease.The International journal of angiology : official publication of the International College of Angiology, Inc · 2021
    Review
  11. Review
  12. AGE-RAGE Stress and Coronary Artery Disease.The International journal of angiology : official publication of the International College of Angiology, Inc · 2021
    Review
  13. AGE-RAGE Axis in the Pathophysiology of Chronic Lower Limb Ischemia and a Novel Strategy for Its Treatment.The International journal of angiology : official publication of the International College of Angiology, Inc · 2020
    Review
  14. Article
  15. Article
  16. Review
  17. AGE-RAGE Stress in the Pathophysiology of Pulmonary Hypertension and its Treatment.The International journal of angiology : official publication of the International College of Angiology, Inc · 2019
    Article
  18. Article
  19. 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

8 authors at 3 institutions in 3 countries.

K C B TanDepartment of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong SAR, People's Republic of China. kcbtan@hkucc.hku.hk.
W S ChowDepartment of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong SAR, People's Republic of China.
A W K TsoDepartment of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong SAR, People's Republic of China.
A XuDepartment of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong SAR, People's Republic of China.
H F TseDepartment of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong SAR, People's Republic of China.
R L C HooDepartment of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong SAR, People's Republic of China.
D J BetteridgeDepartment of Medicine, Royal Free and University College London Medical School, London, UK.
K S L LamDepartment of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong SAR, People's Republic of China.
University of Hong Kong · HKQueen Mary Hospital · CNThe Royal Free Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aims/hypothesisInterfering with the activation of receptor for AGE (RAGE) by using a soluble form of the AGE receptor (sRAGE) prevents or ameliorates the vascular complications of diabetes in experimental studies. Relatively little is known about factors that influence endogenous circulating sRAGE in humans. We investigated the impact of improving glycaemic control on serum total sRAGE and endogenous secretory RAGE (esRAGE), a splice variant of sRAGE, and compared the effect of rosiglitazone with that of sulfonylurea.

methodsA randomised, open-label, parallel group study was performed with 64 participants randomised to receive add-on therapy with either rosiglitazone or sulfonylurea. Serum total sRAGE and esRAGE and metabolic parameters were measured before and after 6 months of treatment.

resultsAt 6 months, both rosiglitazone and sulfonylurea resulted in a significant reduction in HbA(1c), fasting glucose and AGE. However, significant increases in total sRAGE and esRAGE were only seen in the rosiglitazone group. As a result, serum esRAGE was higher in the rosiglitazone group than in the sulfonylurea group at 6 months (p < 0.01), whereas the differences in sRAGE between the two groups did not reach statistical significance. Stepwise linear regression analysis showed that treatment modality made a greater contribution than the changes in HbA(1c) to the subsequent changes in esRAGE levels at 6 months. CONCLUSIONS/

interpretationTreating type 2 diabetic patients with thiazolidinedione can increase circulating levels of esRAGE and sRAGE. Whether modulation of circulating sRAGE has a beneficial effect on diabetic complications will have to be evaluated in long-term prospective studies.

Indexed as

AdultAgedBlood GlucoseBlood PressureBody Mass IndexDiabetes Mellitus, Type 2Double-Blind MethodEnzyme-Linked Immunosorbent AssayFemaleGlyburideHumansHypoglycemic AgentsMaleMiddle AgedReceptor for Advanced Glycation End ProductsReceptors, ImmunologicBlood GlucoseGlyburideHypoglycemic AgentsReceptor for Advanced Glycation End ProductsReceptors, ImmunologicRosiglitazoneThiazolidinediones

Identifiers

PMID17639302
OpenAlexW2038528673

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.