RESUMO
OBJECTIVE@#To explore the predictive value of newly diagnosed IgG levels in the recurrence of IgG-type multiple myeloma (MM) patients after initial treatment.@*METHODS@#The clinical and pathological data of 91 patients newly diagnosed IgG-type MM who were hospitalized in the Department of Hematology of the Second People's Hospital of Yichang and Department of Oncology of The Affiliated Hospital of Jianghan University from April 2010 to March 2019 were collected. According to the median IgG level at the time of initial diagnosis, patients were divided into high IgG group and low IgG group. The recurrence time after initial treatment was followed up, and the correlation between newly diagnosed IgG level and recurrence was analyzed by univariate and multivariate analysis, as well as the influencing factors of IgG levels in order to predict furtherly the potential mechanism of recurrence.@*RESULTS@#Univariate survival analysis showed that high revised international staging system (R-ISS) staging, high level of bone marrow plasma cell (BMPC), lactate dehydrogenase (LDH), creatinine, β@*CONCLUSION@#The higher the serum IgG concentration of IgG-type MM patients at first diagnosis, the earlier the recurrence, which is related to the low level of serum albumin, and can be used as a potential recurrence predictor after complete remission of IgG-type MM patients.
Assuntos
Humanos , Medula Óssea , Transplante de Células-Tronco Hematopoéticas , Imunoglobulina G , Mieloma Múltiplo/terapia , Transplante AutólogoRESUMO
The purpose of this study was to examine the association of the expression of Sox4 and β-catenin with the prognosis of osteosarcoma. A total of 108 cases of conventional osteosarcoma were involved in this study and 28 cases of osteochondroma served as controls. The expression of Sox4 and β-catenin was detected by using immunohistochemical staining and Western blotting. The results showed that Sox4 and β-catenin were over-expressed in 67 (62.03%) and 62 (57.41%) of 108 osteosarcoma cases, while in only 3 (10.71%) and 5 (17.86%) of 28 controls, respectively (P<0.05 for all). The expression of Sox4 and β-catenin was associated with the distant metastasis, pathological grade and Enneking stage of patients with osteosarcoma (P<0.05 for all). The mean overall survival time and the 5-year-survival rate in osteosarcoma patients with Sox4 and β-catenin over-expressed were significantly reduced as compared with those in Sox4 and β-catenin low-expression group (P<0.05 for all). Cox multifactor regression analysis revealed that the distant metastasis, Enneking stage, and the expression of Sox4 and β-catenin were independent risk factors of patients with osteosarcoma (P<0.05 for all). The findings indicated that overexpression of Sox4 and β-catenin is associated with a poor prognosis of osteosarcoma.
Assuntos
Adolescente , Adulto , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Biomarcadores Tumorais , Genética , Metabolismo , Neoplasias Ósseas , Metabolismo , Patologia , Estudos de Casos e Controles , Neoplasias Pulmonares , Metabolismo , Osteossarcoma , Metabolismo , Patologia , Fatores de Transcrição SOXC , Genética , Metabolismo , beta Catenina , Genética , MetabolismoRESUMO
The purpose of this study was to examine the association of the expression of Sox4 and β-catenin with the prognosis of osteosarcoma. A total of 108 cases of conventional osteosarcoma were involved in this study and 28 cases of osteochondroma served as controls. The expression of Sox4 and β-catenin was detected by using immunohistochemical staining and Western blotting. The results showed that Sox4 and β-catenin were over-expressed in 67 (62.03%) and 62 (57.41%) of 108 osteosarcoma cases, while in only 3 (10.71%) and 5 (17.86%) of 28 controls, respectively (P<0.05 for all). The expression of Sox4 and β-catenin was associated with the distant metastasis, pathological grade and Enneking stage of patients with osteosarcoma (P<0.05 for all). The mean overall survival time and the 5-year-survival rate in osteosarcoma patients with Sox4 and β-catenin over-expressed were significantly reduced as compared with those in Sox4 and β-catenin low-expression group (P<0.05 for all). Cox multifactor regression analysis revealed that the distant metastasis, Enneking stage, and the expression of Sox4 and β-catenin were independent risk factors of patients with osteosarcoma (P<0.05 for all). The findings indicated that overexpression of Sox4 and β-catenin is associated with a poor prognosis of osteosarcoma.