Abstract | BACKGROUND: MATERIALS AND METHODS: The hind limbs of the anesthetized rats were compressed for 6 h using 3.6 kg blocks, as previously described. The effects of administering FGF-2 + F/P NPs (group A), F/P NPs alone (group B), FGF-2 alone (group C), and saline (control; group D) were examined. Motor function, surface blood flow in the hind limbs, and the wet/dry weight ratio in the tibialis anterior muscle were examined for 1-28 d after the compression release. Histologic analyses were also performed. RESULTS: At the middle and late stages (3-28 d after the compression release), group A had higher scores in the motor function, improved blood flow, increased number of blood vessels, and faster recovered muscle tissue, compared with the other groups. There was no significant difference in enhanced edema in the tibialis anterior muscle among all groups. CONCLUSIONS: The local administration of FGF-2 + F/P NPs to a CS-injured lesion was effective in repairing damaged muscle tissue after compression release.
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Authors | Makoto Takikawa, Shingo Nakamura, Masayuki Ishihara, Yuki Takabayashi, Masanori Fujita, Hidemi Hattori, Toshihiro Kushibiki, Miya Ishihara |
Journal | The Journal of surgical research
(J Surg Res)
Vol. 196
Issue 2
Pg. 247-57
(Jun 15 2015)
ISSN: 1095-8673 [Electronic] United States |
PMID | 25864985
(Publication Type: Journal Article)
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Copyright | Copyright © 2015 Elsevier Inc. All rights reserved. |
Chemical References |
- Anticoagulants
- Protamines
- Fibroblast Growth Factor 2
- Dalteparin
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Topics |
- Animals
- Anticoagulants
(administration & dosage)
- Crush Syndrome
(drug therapy, pathology)
- Dalteparin
(administration & dosage)
- Disease Models, Animal
- Drug Evaluation, Preclinical
- Drug Therapy, Combination
- Edema
(prevention & control)
- Fibroblast Growth Factor 2
(administration & dosage)
- Injections, Intralesional
- Locomotion
(drug effects)
- Lower Extremity
(blood supply, pathology)
- Male
- Nanoparticles
(administration & dosage)
- Neovascularization, Physiologic
(drug effects)
- Protamines
(administration & dosage)
- Rats, Sprague-Dawley
- Regional Blood Flow
(drug effects)
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