1.The study on the expression of HIF-1? and its association with the expression of HER-2 and survivin in breast carcinoma
Xianglin YUAN ; Shiying YU ; Shu XIA
China Oncology 2006;0(07):-
Background and purpose:HIF-1?、HER-2 and survivin are all considered as important prognostic factors of breast cancer,but the relationships among them are poorly understood.We investigated the expression of HIF-1?、HER-2 and survivin in Breast Carcinoma,and explored the relationship among the three prognostic factors.Methods:The expressions of HIF-1?、HER-2 and survivin were detected by immunohistochemistry in 51 human Breast Carcinoma samples.Results:① 28(54.88%),11(21.69%) and 35(68.62%) were positive for HIF-1?、HER-2 and survivin,respectively.② A significant difference was found in terms of the overexpression of HER-2 between the samples with HIF-1? either positive or negatiwe(P0.05).Conclusions:The positive expression of HIF-1? was strongly correlated with the overexpression of HER-2,but not survivin in breast carcinoma.
2.Two cases with recurrent enlarged parotid gland.
Shen-xia YUAN ; Yu-zhong ZHAO ; Rong-fen LIU
Chinese Journal of Pediatrics 2008;46(11):874-875
Adolescent
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Child
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Female
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Humans
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Parotid Diseases
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pathology
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Parotid Gland
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pathology
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Recurrence
3.Protective action of Semen Ziziphi Spinosaeand on acute myocardial ischemia
Wei ZHANG ; Bingxiang YUAN ; Xiaojiang YU ; Hong SUN ; Chuantao XIA
Journal of Xi'an Jiaotong University(Medical Sciences) 1982;0(04):-
Objective To study the protective action of Semen Ziziphi Spiosaeand on acute myocardial ischemia and its effecte on infarcted area. Methods Left anterior descending(LAD) of coronary artery was ligated to cause the big rat's acute myocardial ischemia, and electrocardiogram (ECG) was used to appraise the effect of sour jujube kernel total soap on the myocardial infarcted area. Results Compared with control group, the experimental group treated with sour jujube kernel total soap glucosidal showed significantly smaller infarcted area; and ECG showed the heart rhythm, S-T piece and T wave value were significantly decreased in the experimental group. Conclusion Sour jujube kernel total soap glucosidal can reduce the myocardial infarcted area caused by ligature of LAD, so as to protect the cardiac muscle.
4."The application of ""flipped class"" in the teaching of oncology theory for postgraduates"
Shu XIA ; Yu CHEN ; Xiaoguang XIAO ; Yao WEI ; Yuan CHEN
Chinese Journal of Medical Education Research 2017;16(8):795-798
Oncology is extensive in contents,covering a wide range of organs,systems and clinical specialties.Here,we discuss the feasibility and necessity of flipping the classroom teaching through the introduction of Oncology and through the implementation of flip classroom teaching for oncology graduate students,this paper analyzes the evaluation of the classroom teaching by the teachers and students,and compares the assessment results of students under different teaching methods.The results show that the flipped class can promote students' initiative learning,promote students' classroom participation,and help students to internalize and consolidate their knowledge of oncology in the theoretical teaching of graduate oncology.
5.Ancient clinical application of herb-participated moxibustion on umbilicus.
Bao-luo YU ; Yuan-yuan HAN ; Yu-xia MA ; Shu-zhong GAO
Chinese Acupuncture & Moxibustion 2014;34(9):923-925
In order to further improve the curative effect of the herb-participated moxibustion on umbilicus, we collected a wide range of literature on herb-participated moxibustion on umbilicus and then systematically arranged them to analyze and summarize the technology and operating methods of herb-participated moxibustion on umbilicus. We also briefly discussed issues on application of medicine, locust tree skin and ginger, the method of kneading dough for medical uses, and the appropriate size of moxa cone and its using frequency in order to form clear concepts and standardized operations to provide theories and operational basis for the clinical application of modern herb-participated moxibustion on umbilicus.
China
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History, Ancient
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Humans
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Medicine in Literature
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Medicine, Chinese Traditional
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history
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Moxibustion
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history
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instrumentation
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methods
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Plants, Medicinal
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chemistry
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Umbilicus
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physiopathology
6.The effect of relgulation of PPAR-α on cardiac hypertrophy and the relationship between the effect of PPAR-α with PI3K/Akt/mTOR pathway.
Yang WU ; Bao-xia WANG ; Yuan-yuan GUO ; Yu-qin WANG
Chinese Journal of Applied Physiology 2015;31(3):284-288
OBJECTIVETo investigate the effect of peroxisiome proliferator activated receptor-α (PPAR-α) on the regulation of cardiomyocyte hypertrophy and the relationship between the effect of PPAR-α with PI3K/Akt//mTOR signal pathway.
METHODSCardiomyocyte hypertrophy was induced by isoproterenol (ISO). The cell surface area was measured by image analysis system (Leica). The expressions of atrial natriuretic peptide (ANP), β-myosin heavy chain (β-MHC) and PPAR-α mRNA were detected by qRT-PCR. The protein expressions of Akt, mTOR and P70S6K were detected by Western blot. The expression of PPAR-α was suppressed by RNAi.
RESULTS(1) The expression of PPAR-α was significantly reduced in cardiomyocyte hypertrophy. PPAR-α activator Fenofibrate (Feno) increased the expression of PPAR-α and suppressed cardiomyocyte hypertrophy. The inhibitory effect of Feno on cardiomyocyte hypertrophy was reversed by PPAR-α RNAi. (2) Feno significantly inhibited the increase of the protein expressions of p-Akt, p-mTOR and p-p70S6K in ISO induced cardiomyocyte hypertrophy, which could be blocked by PPAR-α RNAi. (3) PI3K antagonist LY294002 (LY) or mTOR antagonist rapamycin (RAPA) markedly-inhibited cardiomyocyte hypertrophy. The inhibitory effects of LY or RAPA on cardiomyocyte hypertrophy were reversed by PPAR-α RNAi.
CONCLUSIONPPAR-α can negatively regulate cardiomyocyte hypertrophy. The effect might be associated with PPAR-α inhiting PI3K/ Akt/mTOR signal pathway.
Atrial Natriuretic Factor ; metabolism ; Cardiomegaly ; metabolism ; Cells, Cultured ; Fenofibrate ; pharmacology ; Humans ; Isoproterenol ; adverse effects ; Myocytes, Cardiac ; drug effects ; metabolism ; Myosin Heavy Chains ; metabolism ; PPAR alpha ; metabolism ; Phosphatidylinositol 3-Kinases ; metabolism ; Proto-Oncogene Proteins c-akt ; metabolism ; RNA, Messenger ; Ribosomal Protein S6 Kinases, 70-kDa ; metabolism ; Signal Transduction ; TOR Serine-Threonine Kinases ; metabolism
7.Memory response to manual acupuncture in chronic insomniacs: evidence from event-related potentials
Fei-Yi ZHAO ; Zhe-Yuan ZHANG ; Xiao-Jie XIA ; Yu-Fang HONG ; Ying-Xia ZHAO ; Hai-Xia YAN ; Hong XU
Journal of Acupuncture and Tuina Science 2018;16(6):382-388
Objective:To investigate the effectiveness and safety of manual acupuncture for memory loss and sleep quality in chronic insomniacs.Methods:A total of 60 eligible participants were enrolled and randomized into either a treatment group or a control group,with 30 cases in each group.The treatment group was intervened by manual acupuncture whereas the control group was given sham acupuncture.In the two groups,the interventions were offered once every other day and three times a week,for 8 weeks in total.Before and after the treatment,Pittsburgh sleep quality index (PSQI) and eventrelated potentials (ERPs) were used to assess the patients' sleep quality and memory,respectively.Meanwhile,adverse events were monitored and recorded.Results:After 8-week treatment,both the treatment group and the control group showed a significant decrease in the PSQI global score (P<0.001,P<0.01),and the decrease in the treatment group was more significant than that in the control group (P<0.001).The intra-group comparisons of ERPs indicated that,the latencies of N1 and P3 were shortened and the amplitudes of N1 and P3 were increased in the treatment group after the intervention,and the differences were statistically significant (P<0.05,P<0.001);in the control group,there were no significant changes in the latency and amplitude after the treatment (P>0.05).The between-group comparisons of ERPs showed that the treatment group was more effective than the control group in shortening the latency of P3 (P<0.01).Conclusion:Acupuncture can be a safe and effective treatment option for chronic insomnia coupled with memory impairment.
8.Clinical characteristics and prognostic analysis of 16 cases of systemic lupus erythematosus complicated with acute pancreatitis
Wa ZHONG ; Zhongsheng XIA ; Zhong YU ; Tao YU ; Yuhong YUAN ; Qikui CHEN
Chinese Journal of Digestion 2015;(11):750-752
Objective To investigate the clinical characteristics and prognosis of patients with systemic lupus erythematosus (SLE) complicated with acute pancreatitis (AP) .Methods From January 1999 to December 2013 ,the clinical data of 16 patients with SLE complicated with AP among the total 2 526 cases of SLE was collected .A retrospective analysis was performed and the clinical data of patients was classified and documented ,which included general information ,past history ,clinical symptoms , laboratory findings ,imaging findings ,treatment and outcome .The rank sum test was performed for analysis of non‐normal distributed measurement data ,and the Fisher′s exact test was used for count data analysis .Results The incidence of SLE complicated with AP was 0 .63% (16/2 526) .Among them ,ten patients were mild acute pancreatitis (MAP) and six patients were severe acute pancreatitis (SAP) .All patients were treated with fasting ,gastrointestinal decompression ,nutritional support ,anti‐acid ,anti‐inflammatory ,glucocorticoid and somatostatin and so on . Six patients were cured , seven patients improved and three patients died (two SLE complicated with SAP ,one SLE complicated with MAP) . Compared with the SLE patients complicated with SAP ,the SLE patients complicated with MAP were more easily to have lupus nephritis(6/6 versus 5/10 ,Fisher′s exact test) ,hematological system injuries (6/6 versus 5/10 ,Fisher′s exact test) ,liver injuries (5/6 versus 0/10 ,Fisher′s exact test) ,more organs involved (mean 7 versus 3 ,Z= -3 .225) and higher SLE disease active indexes (DAI) score (mean 13 .5 versus 6 .5 ,Z= -2 .876);the differences were statistically significant (all P<0 .05) .Compared with the cured and improved SLE patients complicated with AP ,lupus encephalopathy (2/3 versus 1/13 ,Fisher′s exact test) ,more organs involved (mean 7 versus 5 ,Z= -2 .276) and higher SLE DAI score (mean 21 versus 12 ,Z= -2 .195) was more common in dead SLE patients complicated with AP;the differences were statistically significant (all P< 0 .05) .Conclusions SLE patients complicated with SAP are more easily to get lupus nephritis ,hematological system injuries ,liver injuries ,activity of SLE and multiple‐organ systems involved . The prognosis of SLE patients complicated with AP was poor in those with activity of SLE ,multiple‐organ involved and lupus encephalopathy .
9.Application of electronic clinical pathway in the Mammotome biopsy of benign breast tumor
Xia WANG ; Wei-Wei ZOU ; Yu-Zhen CUI ; Jian-Li DONG ; Yu-Xia JIANG ; Yuan-Yuan WANG
Chinese Journal of Modern Nursing 2012;18(22):2658-2661
Objective To compare the differences between conventional Mammotome biopsy of benign breast tumor and Mammotome biopsy under the electronic clinical pathway,in order to provide basis for Mammotome biopsy of benign breast tumor under clinical pathway.Methods 160 patients with benign breast tumor in affiliated Hospital of Binzhou Medical College from January 2010 to December 2011 were divided into the control group (80 patients treated with conventional Mammotome biopsy) and the observational group (80 patients treated with Mammotome biopsy under clinical pathway).Patients' waiting days before surgery,days in hospital,total cost,obedience,health knowledge,postoperative complications and satisfaction between two groups were compared.Results Days before surgery in the observational group were (1.25 ± 0.33),and days in hospital were (4.28 ± 1.52),both of which were shorter than those in the control group (2.44 ± 0.65),(6.02 ± 4.12).The differences were statistically significant (t =7.48,9.86,respectively ; P < 0.05).Total cost in the observational group was (4 758.48 ± 686.34) yuan,fewer than that in the control group which was (4 998.76 ± 778.32) yuan,and the differences were statistically significant (t =3.46,P < 0.05).Compared with the control group,the observational group had better obedience rate (97.5% vs 85%),better mastering of health knowledge (97.5% vs 82.5%),and higher satisfaction (97.5% vs 85%).The differences were statistically significant (x2 =7.83,10.0,7.83,respectively ; P < 0.05).Conclusions Mammotome biopsy under clinical pathway can further improve patients' obedience and satisfaction,reduce days in hospital,total cost and postoperative complications,thus should be promoted actively.
10.Prenatal diagnosis of fetal tuberous sclerosis complex with ultrasonography and magnetic resonance imaging
Xudong, YU ; Wenzhong, YANG ; Feng, XIA ; Weishun, LAN ; Wei, XIA ; Xianhong, YUAN ; Yongxue, SU ; lin, LI ; Xinlin, CHEN ; Xiaohong, YANG
Chinese Journal of Medical Ultrasound (Electronic Edition) 2015;(11):884-888
ObjectiveTo explore the imaging features of fetal tuberous sclerosis complex by ultrasonography and magnetic resonance imaging.MethodsRetrospective analysis on the imaging characteristics of the 10 cases of fetuses confirmed as tuberous sclerosis complex who were examined in Hubei Maternal and Child Healthcare Hospital in July 2013 to December 2014 by ultrasonography and MRI, which was compared with the pathological data of specimens and follow-up after birth.ResultsEighteen cases were diagnosed as fetal cardiac rhabdomyoma by ultrasonography among all of the 996 fetuses, in which lesions were located on the ventricular wall near septum or elsewhere in the heart cavity on ultrasonography. Fetal cardiac rhabdomyoma was characterized by circular, homogeneous high echo (singleton in 4 cases, multiple in 14 cases). Among them no subependymal nodule was found by ultrasonographic. Ten cases of subependymal nodule were found by magnetic resonance imaging, which were diagnosed as tuberous sclerosis complex with cardiac rhabdomyomas, including 3 cases of brain subcortical tubers. The subependymal nodules under the lateral ventricle wall showed characteristic low signal nodules on T2WI, protruding from the ependymal surface. Of 18 cases, only 4 cases of fetal cardiac rhabdomyoma were found by MRI. Nine cases of ifnally had termination of pregnancy. Two cases were conifrmed as cardiac rhabdomyoma with intracranial nodules after pathological examination, and 1 case was conifrmed as tuberous sclerosis complex after birth. ConclusionsPrenatal ultrasonography can diagnose fetal cardiac rhabdomyoma successfully, and MRI can diagnose the fetal brain nodules sensitively. Once ultrasonography finds cardiac rhabdomyoma, it may be promising to diagnose fetal tuberous sclerosis complex by ultrasonography combined with MRI.