ArticleJOR spine2025
The Relationship Between ADAMTS-4 and ADAMTS-5 Enzyme Levels in Patients With Degenerative Disc Disease: A Prospective Biochemical Study.
Article in JOR spine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Who cites it
1 citing paper in PubMed.
- Deciphering the regulatory mechanism and therapeutic potential of ECM degradation in intervertebral disc degeneration via multi-omics integration.Frontiers in immunology · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Study Design: Prospective biochemical study of comparison of A Disintegrin and Metalloproteinase with Thrombospondin motifs-4 (ADAMTS-4) and A Disintegrin and Metalloproteinase with Thrombospondin motifs 5 (ADAMTS5) levels in preoperative and postoperative venous blood, as well as in disc tissue obtained during surgery, in patients undergoing surgery for intervertebral disc disease, with enzyme levels in venous blood from a control group. Objective: To compare the levels of ADAMTS-4 and ADAMTS-5 between patients with degenerative intervertebral discs and a healthy control group, aiming to identify biomarkers associated with intervertebral disc degeneration. Literature: Although numerous studies have investigated the relationship between ADAMTS-4 and ADAMTS-5 enzymes and degeneration in experimental rat models and human tissues, no study has correlated their serum levels with intervertebral disc degeneration. Method and Materials: Venous blood samples were obtained preoperatively and postoperatively from 41 patients (age: 42 ± 9.7 years, range 20-63) diagnosed with intervertebral disc disease. The affected disc levels were L4-L5 in 22 patients and L5-S1 in 19 patients. These patients were selected based on surgical indications due to radicular pain that persisted after an adequate course of conservative management, without any non-neurological deficit. Disc tissue samples were also obtained during surgery. Additionally, venous blood samples were collected from a control group with no diagnosed diseases, and lumbar MRIs of the control group showed no significant signs of degeneration. ADAMTS-4 and ADAMTS-5 levels were measured using the ELISA method on samples obtained after centrifugation of the collected blood and tissue specimens. Results: The level of ADAMTS-4 in patient serum was found to be lower compared to the control group, while the level of ADAMTS-5 was higher in the patient serum and lower in the control group. Conclusion: Elevated levels of ADAMTS-5 in the blood may be associated with intervertebral disc degeneration.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.