Introduction: Congenital short femur, or proximal femoral focal deficiency (PFFD), is a rare complex deformity of the lower extremity with femoral dominance. The clinical findings cover wide range of variety, from femoral absence till inconspicuous shortening of the femur. Aim of the study: 1. Molecular analysis of pseudoarthrosis tissue in congenital short femur with focusing on osteogenic and angiogenic gene expression in comparison with physiological bone. The differences in gene expression were expected. 2. Retrospective analysis of femoral healing after prolongation calculating the severity of affection, age, distance of elongation and complication. The extended healing according to severity type and age was expected compared to control group. Material and methods: The RNA from piece of one was isolated and transcription profile of possible 113 genes of osteogenesis and angiogenesis was detected by biochip technology (SuperArray Bioscience Corporation). 10 samples analyses were performed (7 of PFFD, 3 controls). The data of 57 PFFD patients indicated for elongation of the femur with the types Pappas III, IV, VII, VIII and IX and 12 patients in control group were evaluated retrospectively and statistically by GLS method. Results: The expected differences in gene expression in PFFD tissue...
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:456068 |
| Date | January 2022 |
| Creators | Frydrychová, Monika |
| Contributors | Dungl, Pavel, Havlas, Vojtěch, Charvát, Jan |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/doctoralThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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