1.The nutrition and health status of children should be improved by increasing milk and its product consumption in their diets.
Chinese Journal of Preventive Medicine 2007;41(3):163-164
Animals
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Child
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China
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Dairy Products
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Diet
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Health Promotion
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methods
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Health Status
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Humans
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Nutritional Status
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Nutritive Value
2.Comparison between old and new clinical staging of primany liver cancer
China Oncology 1998;0(01):-
Purpose:To compare old and new clinical staging of primary liver cancre. Methods:317 cases of primary liver cancer(PLC) patients,hospita lized and dead,were investigated retrospectively for overall median survival and survival after various therapies,according to various stages,and therapies and comparison among groups and test of median survival were carried out. Results:Survival in patients with new stage Ⅱa+Ⅱb or old Ⅱw ere significantly longer than newⅢa+Ⅲb or oldⅢ, but no significant differenc es were observed between new stageⅡa+Ⅱb and oldⅡ , or new stage Ⅲa+Ⅲb and oldⅢ. Median survival by new staging , decreased in peoper order from stageⅡ a ,Ⅱb , Ⅲa to Ⅲb respectively, significant different was found only between s tage Ⅲa and Ⅲb but not betweenⅡa andⅡb . Survival decreased respectively fr om interventional treatment ,systemic chemotherapy and palliative therapy;the in terventional treatment group did much better than the palliative group but no si milar differences were observed in the other groups. Conclusions:New clinical staging of PLC did not show significan t superiorly over the old one as judged by median survival.It can be questioned whether basing on largest diameter is less than 5/10 cm or more than 10 cm to di stinguish Ⅱa and Ⅱb is valid.Interventional treatment should be applied as soo n as possible to prolong survival whether it be the new or old clinical staging.
3.Advances on mechanisms of multidrug resistance of tumors
International Journal of Pediatrics 2011;38(6):595-598
The development of multidrug resistance (MDR) to chemotherapy remains a major trouble in the treatment of tumors,and the mechanisms of MDR are complicated.The classic mechanisms involve the overexpression of multidrug resistance-associated protein,inhibition of cell apoptosis,abnormality of enzyme system and gene repair.Studies in recent years have shown that the mechanisms of MDR are also closely related with tumor stem cells,tumor microenvironment and abnormality of signal transduction pathways.
4.Research progress of acidic leucine-rich nuclear phosphoprotein 32E
Journal of International Oncology 2011;38(4):246-247
Acidic leucine-rich nuclear phosphoprotein 32E (ANP32E) belongs to a family of acidic nuclear phosphoprotein 32, and participates in a broad range of biological processes. ANP32E is similar to ANP32A in structure. It has been suggested that the nueleo-cytoplasmic shuttling might be regulated by phosphorylation. ANP32E is able to inhibit the activity of PP2A. Recent findings indicate ANP32E acts as a tumor suppressing gene in mice fibrosarcoma, and is correlated with lung metastasis in the tumorigenesis of breast cancer. But the mechanism is not yet clear.
5.The relationship between the coping style and serf-concept of college engineering students
Chinese Journal of Behavioral Medicine and Brain Science 2008;17(11):1029-1030
Objective To study the relationship between the coping style and self-concept of college engi-neering students.Methods 559 engineering students were assessed with the Coping Style Questionnaire and the Tennessee Serf-Concept Scale.Results (1) The positive factors of self-concept had significantly negative correla-tion to the coping styles of serf-blame,illusion,avoidance,and rationalization(-0.445~-0.136,P<0.01),but had significantly positive correlation to the coping style of solving problem and seeking help(0.119~0.432,P<0.01).Serf-criticism had significantly negative correlation to the coping styles of serf-blame,illusion,avoidance,and rationalization(0.134~0.215,P<0.01);(2)There were significant differences between high self-concept students and low self-concept students for coping styles(P<0.01) ;(3) The factors of serf-concept had significant predictability on coping styles.Conclusion There was a higher correlation between the coping style and serf-con-cept of college engineering students.
6.Role of estrogen receptor alpha in adipocytes differentiation of rat bone marrow mesenchymal stem cells
Journal of Practical Stomatology 2009;25(6):794-797
Objective; To elucidate the mechanism of the role of ER-a in fat metabolism by regulating the expression of ER-a in SD rats marrow mesenchymal stem cells during differentiating into adipocytes in vitro. Methods ;SD rats marrow mesenchymal stem cells were separated and cultivated. The ER-a was transfected into the rBMSCs in group one. Tamoxifen Citrate was used to restrain the expression of ER-a in group two, the group without any treatment was used as control. Western blot was used to identify the difference of ER-a expression among different groups and Oil-Red-0 staining was employed to identify the adipocytes in vitro. Results; There was significant difference between the number of lipids and different groups (P <0. 01) ,the number of lipid droplet changed concomitantly with ER-a: Low-expression ER-a group > Control group > High-expression ER-a group. Conclusion; ER-a in SD rats marrow mesenchymal stem cells may restrain the adipocyte differentiation.
7.Intervention therapy of chemoradiotherapy-induced oral mucositis
Journal of International Oncology 2008;35(6):428-431
Oral mucositis is a common and serious complication secondary to chemo-radiotherapy for head and neck cancer that has a high morbidity and affects the treatment outcomes. Currently available interven-tions such as three-dimensional conformal radiotherapy and intensity-modulated radiation therapy are directed at minimizing local radiation exposure and providing symptomatic relief. Recently, a number of new treatment mo-dalities have been expected to be introduced for reduction of severity and duration of mucositis, such as kerati-nocyto growth factor, amifostine, zinc sulfate,anti-inflammation agents,glutamine,etc. These efforts are likely to improve the life quality of cancer patients significantly.
8.Study of relationship between scattered or single lesion on diffusion-weighted imaging and arterial stenosis in acute cerebral infarction
Chinese Journal of Neurology 2011;44(1):43-46
Objective To investigate the relationship between scattered or single lesion of acute cerebral infarction in middle cerebral artery territory on diffusion-weighted imaging (DWI) and stenosis of middle cerebral artery (MCA) or internal carotid artery (ICA). Methods With exclusion of cardioembolism, 73 consecutive patients with acute cerebral infarction of the unilateral MCA territory on DWI were analyzed. All patients got magnetic resonance imaging (MRI) and angiography (MRA) within 24 hours after onset, and 7 patients also had digital subtraction angiography (DSA). The patients were classified into single lesion group or scattered lesions group according to the DWI findings. The incidence of stenosis or occlusion of ipsolateral MCA, intracranial and extracranial ICA were compared between the two groups. Results 42 patients had scattered lesions and 31 patients had single lesion. The scattered-lesions group had a high incidence of ipsilateral extracranial ICA or MCA occlusion or severe stenosis ( 25.6%versus 0, x2 = 10.6, P = 0.001 ) and a high incidence of ipsilateral intracranial ICA or MCA moderate or mild stenosis (31.0% versus 9.7% ,x2 =4.717, P =0.03 ). A positive correlation was found between the scattered lesions and severe or multifocal stenosis of ipsilateral ICA and MCA ( OR: 13.7, 95% CI: 3.6 to 52.5). There was a low incidence of absence of extra- and intracranial stenosis on MRA or DSA in the scattered-lesions group ( 11.9% versus 32.3%, x2= 4.526, P = 0.033 ). A negative correlation was found between the scattered lesions and absence of large-artery stenosis ( OR: 0.284, 95% CI: 0.09 to 0.94).Conclusions ( 1 ) Patients with acute cerebral infarction and scattered lesions on DWI were more likely to suffer from stenosis or occlusion of ICA or MCA, especially over the extracranial ICA. (2) Patients with single lesion were less likely to have severe or multiple stenosis of MCA and ICA, indicating the relevance of small-vessel pathogenesis.
9.Inhaled glucocorticoids and osteoporosis
Chinese Journal of Tissue Engineering Research 2005;9(3):252-253
OBJECTIVE:Inhaled glucocorticoids(GC) are the first-line medicine for bronchial asthma during relieve phase, thereby this study was designed to explore if patient tends to suffer osteoporosis due to long term inhalation of glucocorticoids. DATA SOURCES:Literatures about GC and osteoporosis were computer-searched in Medline and Embase from January 1980 to December 2003, with the key word of " asthma, bone density, bone metabolism and inhaled glucocorticoids" and language limited to English.Meanwhile it was also computer-searched in CBM, CBM disc and manually searched in Chinese Journal of Clinical Rehabilitation between January 1990 and April 2004 with language limited to Chinese. DATA SELECTION: Literatures about the comparison of bone density and bone metabolic change between inhaled GC group and control group were consorted deleting randomized controlled trial(RCT) so as to look up the whole content of healthy controls;While patients in the treatment group received GC inhalation.Exclusive standards:obvious non-RCT. Quality assessment is mainly focused on the reality of data,the strictness of design and implementation,and the rationality of statistical management. DATA EXTRACTION:Totally 30 randomized and nonrandomized studies about the influence of inhaled GC on the bone density and bone metabolism of patients with asthma were referred to amongst which 18 studies were admitted with the other 12 excluded for similarity in content in 8 and Meta-analysis in 4. DATA SYNTHESIS:A total of 1 153 asthmatic patients in 18 studies were divided into GC inhalation group and non-inhalation control group for comparing the difference of bone density and/or bone metabolism between them. CONCLUSION:Although the results of studies on the influence of long-term inhaled GC on bone quantity were different, but there was still not enough evidence to demonstrate that osteoporosis was due to long-term GC inhalation.
10.Cystic mass in left temporal bone.
Chinese Journal of Pathology 2009;38(3):198-199
Adult
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Choroid Plexus Neoplasms
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pathology
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Diagnosis, Differential
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Ear Neoplasms
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pathology
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radiotherapy
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surgery
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Endolymphatic Sac
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pathology
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Glomus Jugulare Tumor
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pathology
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Humans
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Immunohistochemistry
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Magnetic Resonance Imaging
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Male
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Meningioma
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pathology
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Skull Neoplasms
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pathology
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radiotherapy
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surgery
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Temporal Bone
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pathology
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Tomography, X-Ray Computed