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Strides towards the realization of cure for cartilage defects and osteoarthritis: the limitation and regulatory challenges
Ude Chinedu Cletus1, Azizi Miskon2, Ruszymah Idrus3.
Despite remarkable mechanical durability and strength, hyaline cartilage has very limited capacity for self-repair
when injured and over time, may degenerate to osteoarthritis. We evaluated the most significant mile stones attained,
in the pursuit of cure for cartilage defects and osteoarthritis. The basic treatment options include: Natural or physical
therapy, medications, nutritional supplements, nutriceuticals and chondroprotective agents. Next are repairs and
replacements, which include surgical procedures: Debridement/chondroplasty, microfracturing, mosaicplasty, periosteum
transplantation, osteochondral autografting and allografting, high tibial osteotomy and total knee arthroplasty. But,
current trend has shifted from repair, replacement, to most recently regeneration. Regenerations include the cell and
gene therapies. While cell therapy involves the use of cells isolated from different tissues to cause regeneration of
cartilage; gene therapy involves the selection of appropriate gene and optimal vector to incorporate cDNA. There has
been much positivity reported with big animal models, which has led to several ongoing clinical trials. Translations of
these findings hold high promises, though not without inherent regulatory hurdles. Considering the initial success rates,
there are increasing hopes of realizing these treatments from bench to bedsides. Significant improvements in the treatment
of cartilage degenerations and osteoarthritis have been made so far, but no gold standard delineated.
Affiliation:
- Universiti Pertahanan Nasional Malaysia, Malaysia
- Universiti Pertahanan Nasional Malaysia, Malaysia
- Universiti Kebangsaan Malaysia Medical Centre, Malaysia
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Indexation |
Indexed by |
MyJurnal (2021) |
H-Index
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6 |
Immediacy Index
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0.000 |
Rank |
0 |
Indexed by |
Web of Science (SCIE - Science Citation Index Expanded) |
Impact Factor
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JCR (1.009) |
Rank |
Q4 (Multidisciplinary Sciences) |
Additional Information |
JCI (0.15) |
Indexed by |
Scopus 2020 |
Impact Factor
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CiteScore (1.4) |
Rank |
Q2 (Multidisciplinary) |
Additional Information |
SJR (0.251) |
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