Cell viability between anterior and posterior spinal growth plate in adolescent idiopathic scoliosis / 中华外科杂志
Chinese Journal of Surgery
; (12): 1221-1224, 2004.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-360897
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To compare the cell viability of chondrocytes between the anterior and the posterior spinal growth plates in adolescent idiopathic scoliosis (AIS) by proliferation and apoptosis labelling.</p><p><b>METHODS</b>Seventeen AIS patients (4 male and 13 female, mean age 13.6 years old, ranged from 10 to 17 years old) were recruited in this study. Growth plates were harvested during anterior and posterior surgery. PCNA (proliferating cell nuclear antigen) and TUNEL (terminal deoxynucleotide transferase-mediated nick end labeling) were used for proliferation and apoptosis labeling on chondrocytes respectively.</p><p><b>RESULTS</b>In AIS, the distribution of the proliferating nests were denser and more parallel in anterior column than those in posterior under microscope observation. In the proliferative and hypertrophic zone the PCNA index and PCNA/TUNEL ratio were higher in the anterior column than those in the posterior column (P < 0.05 and P < 0.01 respectively). While in resting zone the differences were not so significant.</p><p><b>CONCLUSION</b>In adolescent idiopathic scoliosis the growth viability of chondrocytes is more vigorous in anterior spinal column than in the posterior column.</p>
Texto completo:
Disponível
Contexto em Saúde:
ODS3 - Meta 3.4 Reduzir as mortes prematuras devido doenças não transmissíveis
Problema de saúde:
Doenças Musculoesqueléticas e Reumáticas
Base de dados:
WPRIM (Pacífico Ocidental)
Assunto principal:
Patologia
/
Escoliose
/
Coluna Vertebral
/
Imuno-Histoquímica
/
Sobrevivência Celular
/
Apoptose
/
Condrócitos
/
Marcação In Situ das Extremidades Cortadas
/
Biologia Celular
/
Proliferação de Células
Limite:
Adolescente
/
Criança
/
Feminino
/
Humanos
/
Masculino
Idioma:
Chinês
Revista:
Chinese Journal of Surgery
Ano de publicação:
2004
Tipo de documento:
Artigo