1.Expression of CD133, CD117, and Ki-67 in human osteosarcoma and their clinical significance
Jinluan LIN ; Jianhua LIN ; Zhaoyang WU ; Wenbin LAN ; Xiang LI ; Weinan LIU ; Jinyi FENG ; Fasheng WANG
Chinese Journal of Clinical Oncology 2014;(5):305-310
Objective:This study aims to investigate the protein expression of CD133, CD117, and Ki-67 in human osteosarcoma tissues and explore their relationships with the clinico-pathological features and risk of osteosarcoma. Methods:Immunohistochemical method was used to examine the protein expression of CD133, CD117, and Ki-67 gene in the paraffin specimens of 55 and 20 cases of osteosarcoma and osteochondroma, respectively. SPSS17.0 statistical software was used to explore the relationships among the expressions of CD133, CD117, and Ki-67 gene and the biological behavior and prognosis of osteosarcoma. Test criterion:P<0.05 was considered statistically significant. Results:The positive expression rates of CD133, CD117, and Ki-67 were significantly higher in the osteosarcoma tissues than in the benign osteochondroma tissues, and the differences were significant (P=0.016, P=0.008, and P<0.001, respectively). The mean survival and metastasis time were shorter in the CD133 or Ki-67 positively expressed osteosarcoma patients than in those with CD133 or Ki-67 negatively expressed osteosarcoma. The differences were significant (P<0.05). The expression of CD133 and Ki-67, surgical staging, and distal metastasis were relevant to the prognosis of osteosarcoma patients. The expression of CD133 and distal metastasis are the independent risk factors that affect the prognosis of these patients. Conclusion:The positive expressions of CD133 and Ki-67 closely correlated with the occurrence and progression of osteosarcoma, and may be used as an indicator for prognosis of the cancer.
2.Expression of miR-17-92 cluster in osteosarcoma and its clinical significance
Jinluan LIN ; Fasheng WANG ; Junjian YE ; Zhaoyang WU ; Xiang LI ; Jianhua LIN
Chinese Journal of Clinical Oncology 2014;(23):1532-1535
Objective:To determine the expression of miR-17-92 cluster in osteosarcoma tissue samples and explore its associa-tion with clinical significance. Methods: Quantitative polymerase chain reactiom analysis was used to examine the expression of miR-17-92 cluster in osteosarcoma tissues. Normal bone tissues from 63 patients were matched, and the relationships between the ex-pression of miR-17-92 cluster and the clinicopathological features and prognosis of osteosarcoma were explored. Results:The relative expression of miR-17-92 cluster in osteosarcoma tissues was significantly higher than those in adjacent normal tissues (P<0.05). The high expression of miR-17-92 had a significant correlation with reduced survival (P=0.027). Conclusion:The expression of miR-17-92 cluster closely correlates with the occurrence and progress of osteosarcoma and may be used as an indicator for osteosarcoma prognosis.
3.Correlation between tongue and pulse indicators and the outcome of live birth in frozen-thawed embryo transfer
WANG Jinluan ; GUO Zhiling ; HANG Qinhua ; YAN Hua ; TU Liping ; XU Jiatuo
Digital Chinese Medicine 2024;7(1):68-78
Objective :
To investigate the correlation between tongue and pulse indicators and the outcome of live birth in patients undergoing frozen-thawed embryo transfer (FET), as well as the association between these indicators and patients’ endocrine parameters.
Methods:
This study was conducted at Reproductive Medicine Center, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China, from March 8, 2021 to January 5, 2022. Patients undergoing FET were divided into live birth and non-live birth groups according to their live birth outcome. The differences between the endocrine parameters [basic follicle stimulating hormone (b FSH), basic luteinizing hormone (b LH), basic estradiol (b E2), basic progesterone (b P), basal endometrial thickness, follicle stimulating hormone (FSH) on endometrial transition day, luteinizing hormone (LH) on endometrial transition day, estradiol (E2) on endometrial transition day, progesterone (P) on endometrial transition day, and endometrial thickness on endometrial transition day] and the tongue and pulse indicators [tongue body (TB)-L, TB-a, TB-b, tongue coating (TC)-L, TC-a, TC-b, perAll, perPart, h1, h4, h5, t1, h1/t1, and h4/h1] of patients in the two groups were analyzed, with the correlation between these variables analyzed as well using Spearman’s correlation coefficient. Multivariate logistic regression was employed to identify the influential factors in the live birth prediction models across various datasets, including Model 1 consisting of endocrine indicators only, Model 2 solely consisting of tongue and pulse indicators, and Model 3 consisting of both tongue, pulse, and endocrine indicators, as well as to evaluate efficacy of the models derived from different datasets.
Result:
This study included 78 patients in live birth group and 144 patients in non-live birth group. Compared with non-live birth group, live birth group exhibited higher levels of TB-L (P = 0.01) and TB-a (P = 0.04), while demonstrated lower levels of b FSH (P = 0.01), perAll (P = 0.04), and h4/h1 (P = 0.03). The Spearman’s correlation coefficient analysis revealed statistically significant correlation (P < 0.05) between TB-L, TB-b, TC-L, TC-b, perAll, perPart, h4, h5, t1, h1/t1 and b FSH, b LH, basal endometrial thickness, LH on endometrial transition day, E2 on endometrial transition day, P on endometrial transition day, and endometrial thickness on endometrial transition day in live birth group. The multivariate logistic regression analysis showed that the prediction Model 3 for live birth outcome [area under the curve (AUC): 0.917,95% confidence interval (CI): 0.863 − 0.971, P < 0.001] surpassed the Model 1 (AUC: 0.698,95% CI: 0.593 − 0.803, P = 0.001), or the Model 2 (AUC: 0.790, 95% CI: 0.699 − 0.880, P < 0.001). The regression equations for the live birth outcomes, integrating tongue and pulse indicators with endocrine parameters, included the following measures: FSH on endometrial transition
day [odds ratio (OR): 0.523, P = 0.025], LH on endometrial transition day (OR: 1.277, P = 0.029), TB-L (OR: 2.401, P = 0.001), perPart (OR: 1.018, P = 0.013), h1(OR: 0.065, P = 0.021), t1 (OR: 4.354, P = 0.024), and h4/h1 (OR: 0.018, P = 0.016).
Conclusion
In infertility patients undergoing FET, there exists a correlation between tongue and pulse indicators and endocrine parameters. The corporation of tongue and pulse indicators significantly improved the predictive capability of the model for live birth outcomes. Specifically, tongue and pulse indicators such as TB-L, perPart, h1, t1, and h4/h1 exhibited a discernible correlation with the ultimate live birth outcomes.