[Genetic factors in degenerative disc disease]. / Rol' geneticheskikh faktorov v razvitii degenerativno-distroficheskogo porazheniya mezhpozvonkovykh diskov.

OBJECTIVE: To analyze available literature data on the role of genetic factors in degenerative disc disease. METHODOLOGY: We reviewed the PubMed, MEDLINE, Cohrane Library, e-Library databases using the following keywords: degenerative spine lesions, intervertebral disc herniation, pathogenesis, genetic regulation. RESULTS: Searching depth was 2002-2022. We reviewed 84 references. Exclusion criteria: duplicate publications, reviews without detailed description of results, opinions. Finally, we included 43 the most significant studies. CONCLUSION: There are literature data on proinflammatory cytokines, growth factors and osteodestructive processes in pathogenesis of degenerative disc disease. However, there is only fragmentary information about the role of genetic regulation of these processes. Some factors, such as microRNA, TGF-b, VEGF, MMP are still poorly understood.

[Surgical treatment of thoracic spine fracture in a patient with ankylosing spondylitis: case report and literature review]. / Khirurgicheskoe lechenie pereloma grudnogo otdela pozvonochnika na fone ankiloziruyushchego spondilita: klinicheskii sluchai i obzor literatury.

OBJECTIVE: To describe the features of diagnosis and surgical treatment of thoracic spine fracture in a patient with ankylosing spondylitis. MATERIAL AND METHODS: We present a patient with ankylosing spondylitis, blunt thoracic spine trauma and Th10-Th11 fracture, spinal cord compression and contusion and moderate lower extremity paresis. Preoperative and postoperative CT and MRI (after 8 months) were performed for control of decompression. RESULTS: The authors identified the main factors affecting the quality of life of patients with spine fractures following ankylosing spondylitis and formulated treatment algorithm. CONCLUSION: Active strategy is advisable for spine fractures following ankylosing spondylitis: spinal cord decompression, creation of anatomical compliance in the damaged vertebral segment and its fixation by transpedicular system. A similar surgical treatment of spine fractures following ankylosing spondylitis makes it possible to achieve early activation of patients and reduce rehabilitation period.