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1.
Asian Pacific Journal of Tropical Medicine ; (12): 643-650, 2015.
Artículo en Inglés | WPRIM | ID: wpr-820497

RESUMEN

OBJECTIVE@#To explore the correlation between tumor-associated macrophages and the proliferation and invasion of type I endometrial carcinoma.@*METHODS@#Immunohistochemistry was used to investigate the infiltration of macrophages in normal and different types of hyperplastic endometrial lesions. The proliferation and invasion ability of type I endometrial carcinoma cell line RL95-2 influenced by mononuclear macrophage cell line THP-1 (constructed M2 type macrophages) was detected by CCK8 and transwell technologies respectively. Transwell was used to evaluate the recruiting ability of RL95-2 on THP-1 cells. Otherwise, the western blot was also used to detect the expression of CyclinD1 and MMP-2 in RL95-2 with the influence of THP-1.@*RESULTS@#Immunohistochemistry result showed a positive correlation between the number of infiltrating macrophages and the progression of endometrial hyperplasia. THP-1 recruited by RL95-2 could promote its proliferation and invasion and enhance the expression of the CyclinD1 and MMP-2 protein in a time dependent manner (P < 0.05).@*CONCLUSIONS@#Increase of the number of infiltrating macrophages and its contribution to the tumor inflammatory microenvironment may result in the development of the type I endometrial carcinoma.

2.
Asian Pacific Journal of Tropical Medicine ; (12): 643-650, 2015.
Artículo en Chino | WPRIM | ID: wpr-951639

RESUMEN

Objective: To explore the correlation between tumor-associated macrophages and the proliferation and invasion of type I endometrial carcinoma. Methods: Immunohistochemistry was used to investigate the infiltration of macrophages in normal and different types of hyperplastic endometrial lesions. The proliferation and invasion ability of type I endometrial carcinoma cell line RL95-2 influenced by mononuclear macrophage cell line THP-1 (constructed M2 type macrophages) was detected by CCK8 and transwell technologies respectively. Transwell was used to evaluate the recruiting ability of RL95-2 on THP-1 cells. Otherwise, the western blot was also used to detect the expression of CyclinD1 and MMP-2 in RL95-2 with the influence of THP-1. Results: Immunohistochemistry result showed a positive correlation between the number of infiltrating macrophages and the progression of endometrial hyperplasia. THP-1 recruited by RL95-2 could promote its proliferation and invasion and enhance the expression of the CyclinD1 and MMP-2 protein in a time dependent manner (P < 0.05). Conclusions: Increase of the number of infiltrating macrophages and its contribution to the tumor inflammatory microenvironment may result in the development of the type I endometrial carcinoma.

3.
Chinese Medical Journal ; (24): 1616-1622, 2011.
Artículo en Inglés | WPRIM | ID: wpr-353996

RESUMEN

<p><b>BACKGROUND</b>Intensive blood glucose control is proven to be associated with the diabetic microvascular and macrovascular complications, which could affect quality of life (QOL). This study was performed to determine the effects of intensive glucose control therapy on QOL of elderly patients with type 2 diabetes in Anhui Province.</p><p><b>METHODS</b>Ninety-seven elderly patients with type 2 diabetes in Anhui were randomly assigned to standard treatment group and intensive therapy group. All patients were followed up for five years on average. Correlated information has been collected during the regular follow-up.</p><p><b>RESULTS</b>Patients with microvascular complications reported significantly lower European Quality of Life-5 Dimensions (EQ-5D) scores and had more problems with usual activities, pain and anxiety than those without complications (P < 0.05). Patients having experienced hypoglycemic episodes had significantly more problems with anxiety than those without hypoglycemic episodes (P < 0.05). No significant difference was detected in all dimensions in quality of life, as well as in Visual Analog Scale score between two groups (P > 0.05). There was no significant difference in quality of life at the fifth year compared with that of the first year in both groups. Women had more feelings of pain and anxiety than men (P < 0.05) and longer disease course was associated with increased levels of pain and anxiety (P < 0.05), as well as with lower QOL. In addition, patients with higher body mass index (BMI) had more problems with daily activities than patients with lower BMI (P < 0.05).</p><p><b>CONCLUSIONS</b>Anxiety is common in elderly diabetic patients and they experienced frequent hypoglycemic episodes. Diabetic vascular complications significantly affect QOL of the patients. Intensive glucose control has no significant effect on QOL of the diabetic patients. Female, older age, long disease course, less education and high BMI are all factors caused reduced QOL and patients with these factors should be given more psychological support. Frequent mild hypoglycemic episodes do not cause impaired function of the central nervous system.</p>


Asunto(s)
Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Glucemia , Metabolismo , Diabetes Mellitus Tipo 2 , Sangre , Ayuno , Sangre , Hemoglobina Glucada , Metabolismo , Calidad de Vida
4.
Chinese Journal of Endocrinology and Metabolism ; (12)2000.
Artículo en Chino | WPRIM | ID: wpr-676241

RESUMEN

The expression of adiponectin mRNA in greater omentum fat tissue was measured in 43 subjects using RT-PCR.The results showed that the expression of adiponectin mRNA in greater omentum fat tissue was significantly lower in obese subjects than that in normal persons,and abdominal obesity,HOMA-IR and tumor necrosis factor-?were the main independent factors influencing the expression of adiponectin mRNA in greater omentum.

5.
Chinese Journal of Radiation Oncology ; (6)1992.
Artículo en Chino | WPRIM | ID: wpr-678157

RESUMEN

0.05).The 2 -year and 3-year survival rates were 91.7 %,89.2 % and 85.8%,86.1% in all patients for either gr oup. The 2 -year and 3-year survival rates were 84.2%,81.8% and 72.9%,77.1% in p atients with positive axillary lymph nodes for the two groups, with the differen ces insignificant (Logrank test P=0.663, P=0.9 19).There were no differences in the 2-year and 3-year survivals for patients with stage Ⅲ and over receiving ch est wall irradiation or not and patients who received different doses of chest w all irradiation (Logrank test P=0.449, P=0.764 ). Conclusions Locoregional recu rrence is not reduced and survival rate is not improved by chest wall irradiatio n in this study. The prognostic impact of chest wall irradiation and the optimal target of radiotherapy remains to be substantiated by more randomized trials.

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