Intra-Articular Injection of Bone Marrow-Derived Mesenchymal Stem Cells Leading to Better Clinical Outcomes without Difference in MRI Outcomes from Baseline in Patients with Knee Osteoarthritis
The Journal of Korean Knee Society
; : 206-214, 2018.
Article
de En
| WPRIM
| ID: wpr-759334
Bibliothèque responsable:
WPRO
ABSTRACT
PURPOSE: Bone marrow (BM) is frequently used as a source of mesenchymal stem cells (MSCs) because they have a high potential for differentiation. However, it is unclear whether BM-derived MSCs lead to better clinical and magnetic resonance imaging (MRI) outcomes postoperatively. MATERIALS AND METHODS: This meta-analysis compared the clinical and MRI outcomes in patients with knee osteoarthritis (OA) treated with BM-derived MSCs. Eight studies comparing the clinical and MRI outcomes assessed with various measurement tools in patients with knee OA treated with BM-derived MSCs were included. RESULTS: The range of motion (95% confidence interval [CI], −13.05 to 4.24; p=0.32) and MRI outcomes (95% CI, −0.16 to 1.40; p=0.12) did not differ significantly between the baseline and final follow-up. In contrast, pain (95% CI, 0.89 to 1.87; p < 0.001) and functional outcomes (95% CI, 0.70 to 2.07; p < 0.001) were significantly improved at the final follow-up when compared to the baseline. CONCLUSIONS: This meta-analysis found no significant difference in the tested range of motion and MRI outcomes between the baseline and the final follow-up in patients treated with BM-derived MSCs, whereas significant functional improvement and pain relief were noted when compared with the baseline. Thus, BM-derived MSCs appear to be a viable alternative for patients with knee OA, although long-term and high-quality randomized controlled trials are needed to confirm the clinical benefits.
Mots clés
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Arthrose
/
Moelle osseuse
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Imagerie par résonance magnétique
/
Études de suivi
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Amplitude articulaire
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Gonarthrose
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Cellules souches mésenchymateuses
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Injections articulaires
/
Genou
Type d'étude:
Clinical_trials
/
Observational_studies
/
Prognostic_studies
/
Systematic_reviews
Limites du sujet:
Humans
langue:
En
Texte intégral:
The Journal of Korean Knee Society
Année:
2018
Type:
Article