Adolescent ; Adult ; Carcinoma, Small Cell ; pathology ; therapy ; Female ; Humans ; Ovarian Neoplasms ; pathology ; therapy

0.05).3.IL-8-251A and 781C were lingkaged(D′=0.348?0.019,r2=0.114 P

Adult ; Burkitt Lymphoma ; genetics ; Chromosome Duplication ; Chromosomes, Human, Pair 1 ; Chromosomes, Human, Pair 14 ; Chromosomes, Human, Pair 8 ; Female ; Humans ; Leukemia, B-Cell ; genetics ; Male ; Middle Aged ; Retrospective Studies ; Translocation, Genetic

Objective To investigate the effect of estrogen on expression of matrix GLA protein (MGP)in ovariectomized Sprague-Dawley(SD)rats and the role of estrogen in improving postmenopausal osteoporosis.Methods Thirty-six SD female rats were allocated into 3 groups randomly,every 12 rats in ovariectomized group(OVX group),estrogen group(E group)and control group(sham group).Rats in OVX and E group all underwent bilateral ovariectomy,those rats in E group were given by estradiol benzoate intramuscularly after 3 weeks of ovariectomy.Rats in sham group underwent bilateral lipectomy near the ovary.All rats were kept the urine and the serum every three weeks and were sacrificed after 15 weeks.The pathology changes of uterus,lumbar vertebral bones were observed by immunohistochemistry.Bone mineral density(BMD)of lumbar vertebra of rats was determined by dual energy X ray absorptiometry(DEXA).The content of MGP in serum and urine was determined by ELISA.Expression of underearboxylated matrix GLA Protein(MGP)was detected by immunohistochemistry.Relative quantification of MGP mRNA expression in lumbar vertebra bone was detected by Fluorescent real-time quantitative polymerase chain reaction.Results(1)After 15 weeks of ovariectomized,the endometrium of uterus and lumbar vertebra exhibit remarkable pathologic changes in OVX group.The serum estrogen of(454±66)pmol/L in OVX group were lower than in(527 ±77)pmol/L in sham group and(556 ±80)pmol/L in E group significantly (P ＜ 0.05).The BMD of lumbar vertebra of(0.263 ± 0.030)g/cm2 in OVX group were lower than (0.295 ±0.024)g/cm2 in sham group and(0.279 ±0.024)g/cm2 in E group significantly(P ＜0.01).(2)The serum MPG protein in OVX group and E group showed decreased trends after ovariectomized,which were(104 ±64)ng/L in OVX group and(134 ±6)ng/L in E group at 9 weeks,which reached statistical difference(P ＜ 0.05).However,MGP in urine in sham group did not exhibit significant difference after 15 weeks of surgery(P ＞0.05).The MGP in urine of E group showed increased trends after 12 weeks of surgery,which reached(110.0 ±3.4)ng/L at 15 weeks,in the mean time,it was found that(86.5 ±2.5)ng/L of MGP in urine in OVX group,which showed significant difference(P ＜ 0.05).(3)MGP could be observed in lumbar vertebra in OVX group by immunochemistry staining.In the other two groups,the expression of MGP was not dominant.(4)Relative quantification of MGP mRNA expression in lumbar vertebra was defined as 1 in OVX group,when compared with 0.289 ±0.260 in E group and 0.103 ±0.098 in sham group,the difference showed statistically significant(P ＜ 0.01).Conclusion Estrogen could increase the expression of MGP mRNA and protein in ovariectomized rats and might play an important role in improving postmenopausal osteoporosis.

OBJECTIVE: To research population pharmacokinetics of biapenem in critical patients after repeated dosing. METHODS: Blood samples were collected according to the different time points after intravenous administration of 300 mg for many times in the group of critical patients. High-performance liquid chromatography (HPLC) was used to determine the drug concentration in plasma.And pharmacokinetic parameters was caculated. RESULTS: The main pharmacokinetic parameters for critical patients were as follows: ρmax was (6.66±2.93)mg·L-1, Tmax was (0.51±0.04) h, AUC0-∞ was (18.98±16.95) mg·h·L-1, T1/2 was (2.06±1.93) h, Cl was (20.9±17.4) L·h-1, Vd was (46.43±3.5) L. CONCLUSION: The pharmacokinetic parameters of biapenem in critical patients with a significant difference was found in healthy people. So need according to pharmacokinetic characteristics of patients to develop personalized anti-infection plan.

Objective To evaluate the effectiveness of regional electrocardiographic consultation network for primary medical institutions.Methods A distance electrocardiographic ( ECG ) consultation center was established in Yuyao People′s Hospital in September 2012, which was connected to 56 regional primary medical through internet.The online consultation was provided by ECG specialists in the center for general practitioners in regional primary health care institutions.Additionally, the ECG training course was also conducted monthly for general practitioners.The 2-year data of ECG consultation were retrospectively reviewed and the effectiveness of the consultation network was evaluated.Results During the past two years, 86 593 electrocardiograms were uploaded by primary medical institutions, in which 3 976 were required for consultation. The monthly number of electrocardiograms sent by general practitioners was increased from 3 269 ±290 in the first year to 3 947 ±376 in the second year ( P<0.01 ) .However, the requirements of ECG consultation were not significantly different between two years.Compared to the first year, the rates of consultation requirements, misdiagnosis and missed diagnosis for ECGs of atrial and ventricular premature beats, atrial fibrillation, supraventricular tachycardia, left and right bundle branch blocks,ⅠandⅡdegree atrioventricular blocks and myocardial infarction were significantly decreased ( all P<0.05) in the second year;meanwhile there was a tendency towards the reduction for ECGs of atrial flutter and Ⅲ degree atrioventricular block in the second year.Conclusion The regional electrocardiographic consultation network is effective to improve the capability of primary medical institutions in electrocardiographic diagnosis.

Objective:To construct the eukaryotic expression plasmid carrying hTERT-P2A-EGFP, and to explore its expression and transfection efficiency in the HEK293FT cells.Methods:The recombinant plasmid was constructed by using pBABE-puro-hTERT and pRRLSIN-cPPT-MSCV-EGFP plasmids.The hTERT,P2A,and EGFP genes were obtained using pBABE-puro-hTERT as template by PCR.And the correct hTERT was inserted into pRRLSIN-cPPT-MSCV-EGFP vector.Then the recombinant plasmid containing hTERT-P2A-EGFP gene was obtained and identified.The HEK293FT cells were transfected by the recombinant plasmid, and the expression of green fluorescence protein(GFP) was observed by fluorescence microscope.Results:The PCR results showed that the fragments of hTERT, P2A, and EGFP were 3 400, 110 and 720 bp.And the length of gene fragment(hTERT-P2A-EGFP)was 4 300 bp by enzyme digestion.The results of sequencing showed that the 1 547 site of the target gene was mutated.Using site-directed mutagenesis, the 1 547 site was successfully mutated.And the target gene sequence was completely identical with the sequence published in GenBank.The recombinant plasmid was transfected into the HEK293FT cells, and GFP was observed in the cells.The results of flow cytometry showed that the transfection efficiency of recombinant plasmid was 44.8%.Conclusion:The recombinant plasmid carrying hTERT-P2A-EGFP gene is successfully constructed, and it can be used for cell transfection.

Objective: To observe the clinical efficacy of acupuncture plus subtle adjustment manipulation of the cervical spine for peripheral facial paralysis.Methods: A total of 60 patients with peripheral facial paralysis who met the screening criteria were selected and divided into two groups according to the method of random number table, with 30 cases in each group. The patients in the acupuncture plus tuina group received routine treatment of acupuncture and subtle adjustment manipulation of the cervical spine, while the patients in the acupuncture group only received the same acupuncture treatment. Assessment of peripheral facial paralysis with integrated traditional Chinese and Western medicine was adopted for rehabilitation assessment. Results: The total effective rate of the acupuncture plus tuina group was 93.3％, while that of the acupuncture group was 70.0％, and there was a significant between-group difference (P<0.05). After treatment, the total scores of rehabilitation assessment in both groups were significantly higher than those before treatment (both P<0.05), and the score of the acupuncture plus tuina group was significantly higher than that of the acupuncture group (P<0.05). Conclusion: The treatment of acupuncture plus subtle adjustment manipulation of the cervical spine can improve the function of facial muscles in patients with peripheral facial paralysis, and its clinical efficacy is better than that of the acupuncture treatment alone.

Objective To investigate the influencing factors for knowledge,attitude and practice(KAP)of the Three-manager mode about hierarchical medical system of Chronic diseases of the community residents in Xiamen,and provide references for the implementation of hierarchical medical system.Methods Multi-stage random sampling method was adopted,and 400 residents were randomly sampled from 5 communities of Xiamen for questionnaire survey.The survey features the dependent variable of the community residents′ knowing and joining-in the Three-manager mode,the internal factors(social demographic characteristics),and the external factors(medical expenditure and healthcare insurance).On such basis,four logistic regression models were built for analysis of such influencing factors.Results 41.10% of the surveyed were aware of the Three-manager mode,and 39.71% of the hypertension/diabetes patients among them joined in the hypertension network or diabetes network.Age,education,medical expenditure and referral experiences were significant influencing factors for KAP level of the Three-manager mode,while the residents of older age,higher education and referral experiences were high in their KAP;those of lower per capita monthly income,hypertension or diabetes,with coverage of medical insurance and satisfied with medical consultation in community were high in their awareness of Three-manager mode.Conclusions The KAP level of Three-manager mode of the community residents in Xiamen is acceptable,yet expected of further improvement.Room of further improvement includes enhancement of synergy of the Three-manager mode,enhanced motivation of government financial support and medical insurance,better service functions of community institutions,and especially the construction of hierarchical medical system.

Objective To observe the expression of matrix gla protein(MGP) mRNA in primary osteoblasts of Sprague-Dawley (SD) rat in vitro after treatment with anti-osteoporosis agents [vitamin K2,PTH,1,25 (OH)2D3,and alendronate],and to investigate the potential role of MGP in the pathogenesis of osteoporosis.Methods Primary osteoblasts(OBs) were derived from sequential trypsin/collagenase-digested calvaria isolated from newborn SD rat (postnastal day 1-3).OBs of the second generation were identified by Van Gieson collagen staining,alkaline phosphatase(ALP) staining and calcified nodules staining.OBs of the fourth generation were selected to interfere with vitamin K2,PTH,1,25 (OH)2D3,and alendronate,then cultured for 24 h in mediums which contained various concentrations of vitamin K2 (10-7,10-6,and 10-5 mol/L),PTH (10-9,10-8,and 10-7 mol/L),1,25 (OH) 2D3(10-10,10-9,and 10-8mol/L),alendronate(10-6,10-5,and 10-4mol/L).After being cultured for 24 h,total RNA was extracted and examined by real-time quantitative RT-PCR.Results The primary cultured cells had typical morphological characters of osteoblast.van Gieson collagen staining,ALP staining,and calcified nodules staining were all positive.Vitamin K2,PTH,1,25 (OH)2D3,and alendronate could modulate the expression of MGP mRNA in osteoblasts in a dose-dependent fashion.MGP mRNA expressions were 2.56-fold,2.12-fold,and 1.57-fold with 10-5,10-6,and 10-7 mol/L of vitamin K2 treatment,respectively.The expressions were 6.78-fold,5.31-fold,and 2.23-fold with 10-7,10-8,and 10-9mol/L of PTH(1-34) treatment,8.93-fold,6.95-fold,and 3.47-fold with 10-8 10-9,and 10-10mol/L of 1,25 (OH)2D3 treatment,and 3.47-fold,2.49-fold,and 1.98-fold with 10-4,10-5,and 10-6mol/L of alendronate treatment.Conclusion Vitamin K2,PTH,1,25 (OH)2D3,and alendronate all canregulate MGP mRNA expression in calvarial osteoblasts in a dose-dependent manner.MGP seems to be a potent target of anti-osteoporosis agents,and involved in the pathogenesis of osteoporosis.