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1.
Cancer Research and Clinic ; (6): 786-789, 2020.
Article in Chinese | WPRIM | ID: wpr-872588

ABSTRACT

Objective:To explore the quality of life of patients with advanced lung cancer and its influencing factors.Methods:A total of 220 patients with advanced lung cancer in Shanxi Provincial Cancer Hospital from June 2017 to June 2019 were selected. The European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire Core-30 (QLQ-C30) and Quality and Life Questionnaire of Lung Cancer (QLQ-LC13) were used to evaluate the quality of life of patients. Combined with the clinicopathological data of the patients, multiple linear regression method was used to analyze the factors affecting the quality of life of patients with advanced lung cancer.Results:A total of 220 questionnaires were issued, and 184 (83.6%) valid questionnaires were returned. There were 102 cases (55.4%) of male and 82 cases (44.6%) of female. Among the 5 functional areas of QLQ-C30, the score of social function was low [(60.2±11.8) points], and the score of cognitive function was high [(78.5±13.4) points]; among the 3 symptom areas, the score of pain was high [(36.8±10.3) points]; among the 6 single items, the lack of appetite was more serious [(58.5±10.5) points]. Among the 10 symptom areas of QLQ-LC13, shortness of breath and cough were more prominent [(34.6±9.5) points and (33.6±6.8) points]. The quality of life of female patients, patients with older age, patients with fewer children, patients with more organ metastases, patients with other diseases and patients with chemotherapy was poor (all P < 0.05), while there was no correlation between smoking status, occupation and education level and the quality of life of advanced lung cancer patients (all P > 0.05). Conclusions:The quality of life of advanced lung cancer patients is closely related to gender, age, the number of children, the number of metastatic organs, with or without diseases and treatment methods. Targeted intervention measures are helpful to improve the quality of life of patients.

2.
Cancer Research and Clinic ; (6): 300-304, 2019.
Article in Chinese | WPRIM | ID: wpr-756745

ABSTRACT

Objective To investigate the value of platelet-to-lymphocyte ratio (PLR) and cell proliferation antigen Ki-67 in judging the chemotherapy efficacy and prognosis of patients with advanced non-small cell lung cancer (NSCLC). Methods The clinical data of 132 patients with advanced NSCLC diagnosed by pathology and immunohistochemistry from January 2015 to January 2016 in Shanxi Provincial Cancer Hospital were retrospectively analyzed. Peripheral venous blood cells were collected before chemotherapy, the platelet and lymphocyte counts were detected by using blood cell analyzer to calculate PLR. Immunohistochemical SP method was used to detect the expression of Ki-67 in tissue sections. The platinum-containing dual-drug regimen was used in the first-line chemotherapy for at least 4 cycles. The χ2 test was used to compare the count data, and the logistic regression model was used to analyze the factors affecting the effective rate. The Kaplan-Meier method and log-rank test were used for survival analysis, and the Cox proportional hazards regression model was used for multivariate analysis of prognosis. Results The total effective rate of the first-line chemotherapy was 41.7% (55/132). The 1-year and 2-year overall survival (OS) rates were 26.1% and10.4%, respectively. and the mean progression-free survival (PFS) time was 5.7 months (95% CI 3.2-10.9 months) and the median OS time was 14.05 months (95% CI 6.8-18.4 months). The median PLR was 172.0. The effective rate in PLR < 172.0 group was higher than that in PLR≥172.0 group [60.6% (40/66) vs. 22.7%(15/66), χ 2 = 19.481, P < 0.05], and the median OS time in PLR < 172.0 group was longer than that in PLR≥172.0 group (17.6 months vs. 15.0 months, χ 2 = 4.976, P < 0.05), and there was no significant difference in the median PFS time between the two groups (8.6 months vs. 6.5 months, χ 2 = 0.078, P > 0.05). There was no significant difference in the effective rate between Ki-67 negative group and positive group [40.0% (28/70) vs. 43.5% (27/62), χ 2 = 0.170, P > 0.05]. The median PFS time and OS time in Ki-67 negative group were longer than those in positive group (7.6 months vs. 6.5 months, χ 2 = 7.170, P < 0.05; 18.3 months vs. 14.5 months,χ 2 = 15.870, P < 0.05). According to the results of multivariate analysis, PLR was an effective independent factor for effective rate (P < 0.05), Ki-67 was an independent influencing factor for PFS (P < 0.05), and PLR and Ki-67 were independent influencing factors for OS (P < 0.05). Conclusion PLR and Ki-67 can be used as meaningful indicators for predicting the chemotherapy efficacy and prognosis of advanced NSCLC.

3.
Medical Journal of Chinese People's Liberation Army ; (12): 377-382, 2017.
Article in Chinese | WPRIM | ID: wpr-618483

ABSTRACT

Objective To study whether the human bone marrow mesenchymal stem cells (HBMSCs) can repair damaged neural cells induced by okadaic acid (OA).Methods Neuroblastoma cell line SH-SY5Y cells were used to incubate with 20nmol/L okadaic acid for 24h,establishing Alzheimer's Disease cell model;Three groups were set up:normal group,okadaic acid-damaged (OA-damaged) group,hBMSCs-treatment group.The cells were injured for 24h with 20nmol/L OA in OA-damaged group,and treated with conditioned medium obtaining hBMSCs for 24h after 24h OA injury in the treatment group.Then CCK-8 was used for detecting cell vitality,immune fluorescence dyed microtubules and micro filaments for determining the dendritic cell length and fluorescence intensity,in addition,Western blotting for analyzing the protein level of phosphorylated tau and total tau proteins.Results Okadaic acid damaged SH-SY5Y cells,contributed to shrinkage,collapse,cavitation of the SH-SY5Y cell body,dendritic shortening and fracture,and irregular arrangement of microtubule microfilaments;while BMSCs conditioned medium made SHSYSY cell body become round and longer,dendrites restored,and microtubules and microfilaments arranged regularly,fluorescence intensity enhanced.Meanwhile,it also down-regulated the level of OA-induced tau phosphorylation.Conclusion hBMSCs have repair effects on the neural cell damage induced by okadaic acid.

4.
Cancer Research and Clinic ; (6): 696-698,720, 2016.
Article in Chinese | WPRIM | ID: wpr-605519

ABSTRACT

Objective To study the difference on knowledge-attitude-practice about rational drug use in tumor patients between urban and rural in Shanxi province, and to provide evidence for further development on health education of rational drug use. Methods A questionnaire investigation was conducted among tumor inpatients in Shanxi Cancer Hospital from May 22 in 2014 to May 30 in 2014. Results A total of 990 tumor patients were involved, including 499 urban patients accounting for 50.4 % and 491 rural patients accounting for 49.6 %. The tumor patients′awareness rates of 'the purchase of antibiotics needs a prescription' in urban and rural areas were the highest, 74.9 % (374/499) and 67.0 % (329/491), respectively, and the awareness rates of 'the meaning of OTC on the medicine package' were the lowest, 22.0 % (110/499) and 18.1 % (89/491), respectively. 96.2%(480/499) urban and 92.7%(455/491) rural tumor patients had developed a correct attitude towards 'irrational drug use will affect health and even life-threatening' which ranked the highest, and the rates of correct attitude towards 'adverse drug reaction is the medical accident' were the lowest, 55.5 %(277/499) and 48.1 % (236/491), respectively. The correct behavior rates of 'read the drug instructions' in urban and rural tumor patients were the highest, 97.8% (488/499) and 95.1 % (467/491), respectively, and the correct behavior rates of 'the expired drug recovery to nearby regular pharmacy' were the lowest, 9.2 %(46/499) and 7.5 % (37/491), respectively. Conclusions The knowledge-attitude-practice about rational drug among urban and rural tumor patients in Shanxi province is not optimistic. It should be provided that individual health education in daily work in order to promote rational drug use, prolong survival time and improve the quality of life for tumor patients.

5.
Journal of Southern Medical University ; (12): 163-167, 2015.
Article in Chinese | WPRIM | ID: wpr-239219

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the differentiation capability of kidney stem cells (KSCs) into renal tubular epithelial cells (RTECs).</p><p><b>METHODS</b>KSCs isolated from the renal papilla of 4-week-old SD rats were co-cultured with hypoxia-exposed RTEC in induced medium (containing activin A, BMP-7, and retinoic acid) and renal epithelial cell growth medium (REGM) alternately. The KSCs cultured in MSC medium served as the control. The KSC differentiation rates in both groups were determined using flow cytometry, immunofluorescence assay and qRT-PCR.</p><p><b>RESULTS</b>Flow cytometry showed a CK-18 positive rate of 6.5Percnt; in the control KSC group and of 44.2% in the induced group. Immunofluorescence assay detected the positivity for mature epithelial cell markers CK-18, E-cadherin, and ZO-1 in the induced cells. The results of qRT-PCR showed significantly increased expression of E-cadherin and AQP-1 mRNAs in the induced cells compared with the control cells (P<0.01).</p><p><b>CONCLUSION</b>Rat KSCs can be induced to differentiate into RTECs in vitro.</p>


Subject(s)
Animals , Rats , Activins , Chemistry , Aquaporin 1 , Metabolism , Bone Morphogenetic Protein 7 , Chemistry , Cadherins , Metabolism , Cell Differentiation , Coculture Techniques , Culture Media , Chemistry , Epithelial Cells , Cell Biology , Keratin-18 , Metabolism , Kidney Tubules , Cell Biology , Rats, Sprague-Dawley , Stem Cells , Cell Biology , Tretinoin , Chemistry , Zonula Occludens-1 Protein , Metabolism
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