NO EFFECTS OF LOCAL SOMATOMEDIN-C ON BONE REPAIR - CONTINUOUS INFUSION IN RATS

被引:18
作者
KIRKEBY, OJ
EKELAND, A
机构
[1] UNIV OSLO,SOPHIES MINDE ORTOPED HOSP,OSLO 3,NORWAY
[2] UNIV OSLO,INST SURG RES,OSLO 3,NORWAY
来源
ACTA ORTHOPAEDICA SCANDINAVICA | 1992年 / 63卷 / 04期
关键词
D O I
10.3109/17453679209154765
中图分类号
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学(修复外科学)];
学科分类号
摘要
We studied the effect of continuous local application of human recombinant somatomedin C (110-mu-g/100 g/day) on bone repair in a rat femoral osteotomy model. The mechanical strength and various metabolic variables were evaluated four weeks postoperatively. We did not find any effect in the treatment group as compared to controls on torsional strength, deformation, or stiffness. Radiographic healing was similar in both groups. Nor was there any difference in callus weight, callus vascularization, or mineralization. Our results suggest that local administration of this dose of somatomedin C does not promote the early phase of diaphyseal repair in long bones.
引用
收藏
页码:447 / 450
页数:4
相关论文
共 15 条
[1]   LOCAL APPLICATION OF GROWTH-FACTOR IGF-1 TO HEALING BONE - EXPERIMENTS WITH A TITANIUM CHAMBER IN RABBITS [J].
ASPENBERG, P ;
ALBREKTSSON, T ;
THORNGREN, KG .
ACTA ORTHOPAEDICA SCANDINAVICA, 1989, 60 (05) :607-610
[2]   INFLUENCE OF AGE ON MECHANICAL-PROPERTIES OF HEALING FRACTURES AND INTACT BONES IN RATS [J].
EKELAND, A ;
ENGESAETER, LB ;
LANGELAND, N .
ACTA ORTHOPAEDICA SCANDINAVICA, 1982, 53 (04) :527-534
[3]   EFFECTS OF SALMON-CALCITONIN ON MECHANICAL-PROPERTIES OF HEALING AND INTACT BONE AND SKIN IN RATS [J].
EKELAND, A ;
MYHRE, L ;
UNDERDAL, T .
ACTA ORTHOPAEDICA SCANDINAVICA, 1983, 54 (03) :462-469
[4]  
FROESCH ER, 1985, ANNU REV PHYSIOL, V47, P443
[5]  
HARRIS JM, 1975, SURG FORUM, V26, P519
[6]  
ISGAARD J, 1986, AM J PHYSIOL, V250, P367
[7]   NO EFFECT OF SYSTEMIC ADMINISTRATION OF SOMATOMEDIN-C ON BONE REPAIR IN RATS [J].
KIRKEBY, OJ ;
EKELAND, A .
ACTA ORTHOPAEDICA SCANDINAVICA, 1990, 61 (04) :335-338
[8]  
KOSKINEN EVS, 1959, ANN CHIR GYNECOL F S, V90, P48
[9]   A BIOMECHANICAL STUDY OF THE EFFECTS OF GROWTH-HORMONE IN EXPERIMENTAL FRACTURE-HEALING [J].
NORTHMOREBALL, MD ;
WOOD, MR ;
MEGGITT, BF .
JOURNAL OF BONE AND JOINT SURGERY-BRITISH VOLUME, 1980, 62 (03) :391-396
[10]  
OFFERS SV, 1988, HORM RES, V29, P229