Objective To explore the diagnostic points and promote the checkout rate of fetal congenital cor-dis malformation. Method Analyzed the ultrasonic character by reviewing the fetal congenital cordis malformation from our hospital in recent 2 years. Result 3 cases was inaccuracy in the 28 cases of congenital cordis malformation diagnosed by antepartum. Diagnostic accuracy rate was 89.3%. Conclusion The inaccuracy was reduced greatly by gradual ultrasonic diagnosis by way of four cavity heart and three vas cross section,

Adult ; Aged ; Antipsychotic Agents ; adverse effects ; Child ; China ; epidemiology ; Combined Modality Therapy ; Drugs, Chinese Herbal ; therapeutic use ; Dyskinesia, Drug-Induced ; drug therapy ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Prevalence

OBJECTIVETo study the genetic determination of fast plasma glucose (FPG) and correlation with its potential correlated traits, anthropometric measures and blood pressure.

METHODSTwo hundred and eighteen Type 2 diabetes mellitus (T2DM) pedigrees composed of 1383 Chinese Han individuals residing in the East and South-East China were analyzed. Univariate variance decomposition analyses were used to estimate the narrow-sense heritability (h(2)) of FPG, anthropometric indices and blood pressure, and bivariate quantitative genetic analyses were used to estimate the genetic and environmental correlations between FPG and anthropometric measures or blood pressure.

RESULTSWe found that FPG, blood pressure and all anthropometric indices except for waist to hip ratio were under significant genetic determination, and the h(2) was from 0.28 to 0.43. We did not find significant genetic and environmental correlation between FPG and anthropometric indices and blood pressure.

CONCLUSIONThe present study demonstrated that T2DM, obesity and hypertension were controlled by some genetic factors, and FPG shares little common genetic and environmental factors with obesity-related anthropometric indices and blood pressure in our Chinese sample population.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Anthropometry ; Asian Continental Ancestry Group ; genetics ; Blood Glucose ; genetics ; Blood Pressure ; genetics ; Cardiovascular Diseases ; epidemiology ; genetics ; China ; ethnology ; Diabetes Mellitus, Type 2 ; genetics ; Fasting ; blood ; metabolism ; Female ; Genetic Predisposition to Disease ; Glucose ; genetics ; Humans ; Hypertension ; genetics ; Male ; Middle Aged ; Obesity ; genetics ; Risk Factors ; Waist-Hip Ratio ; Young Adult

Objective To explore the value of color doppler ultrasonography by bed side in the early diagnosis of HIE in full term neonates.Methods The changes of cerebral parenchymal and cerebral arterial blood stream parameter on 35 cases of neonates clinically diagnosed HIE of mild and moderate degree and 40 cases of normal newborns on the 24,48 and 72 hours after birth were observed by color doppler ultrasonography by bed side.Results 1.The cerebral parenchyma was even echo in normal newborns,but it was maldistributed and reinforced in mild asphyxia neonates and it was more serious in moderate degree.The echo of cerebral parenchyma in mild degree was near normal in 48 hours after birth,while the echo of cerebral parenchyma in moderate degree was still maldistributed and reinforced in 48 and 72 hours after birth.2.There was obvious changes in the cerebral arterial blood stream parameter and hemodynamics of the asphyxia newborns compared with normals.The systolic peak velocity(Vs)and end diastolic velocity(Vd)of the cerebral arteries in mild and moderate degree were obviously lower than that of control group in 24,48 hours after birth(Pa0.05).3.Resistance index(RI)of the cerebral arteries in mild and moderate degree were higher than that of control group in 24,48 hours after birth(Pa0.05).Conclusion Color doppler ultrasonography by bed side is a convenient,noninvasive method for diagnosing HIE.

Objective To evaluate the clinical efficacy and safety of domestic Sirolimus-eluting stents (Firebird) and imported Zotalimus-eluting stents ( Resolute) in the treatment of patients with unprotected left main coronary artery disease ( ULMCA) . Methods We retrospectively enrolled 76 patients with ULMCA treated by percutaneous coronary intervention (PCI) under the guidance of IVUS in our hospital. According to the different stents used in the procedure, the patients were divided into two groups: Domestic Sirolimus-Eluting Stents group (Firebird group, n = 42) and Imported Zotarolimus-Eluting Stents group (Resolute group, n = 34) . We analyzed the baseline characteristics, coronary artery lesion characteristics, stenting strategies and any changes in left ventricular ejection fraction ( LVEF) in both groups and investigated the long-term clinical outcomes. Results There were no significant differences in the baseline characteristics, the SYNTAX scores of the coronary artery lesion and the rate of complete revascularization between the two groups. Compared with that in Firebird group, there were more cases involving the distal left main (79. 4% vs. 45. 2% , P ﹤ 0. 05) and more patients using two stents strategies (29. 4% vs. 7. 1% , P ﹤ 0. 05) in the Resolute group. The change in LVEF post-PCI had no difference between the two groups. The patients were followed up for a mean of (23. 3 ± 10. 7) months. During the follow-up period, the occurrence of MACCE had no significant difference between the two groups. In the Firebird group, there were one sudden cardiac death, one nonfatal myocardial infarction, one stroke and five patients with recurrence of angina pectoris. In the Resolute group there were one sudden cardiac death, one target lesion revascularization and four patients with recurrence of angina pectoris. Conclusions Compared with the imported Zotalimus-Eluting Stents, the domestic Sirolimus-Eluting Stents are safe and effective in the treatment of patients with unprotected left main lesions under the guidance of IVUS. The two kinds of stent showed similar long-term clinical outcomes.

Aim: To clone and over-express the gene encoding aminoglycoside(AG)phosphotransferase(APH)from clinical MRSA isolates in E.coli and to develop an assay method for the recombinant APH.Methods: The susceptibility of clinical MRSA isolates to AGs was tested by disk diffusion.A nucleic acid sequence encoding APH was amplified from the genomic DNA of an isolate and ligated to expression vector pET-28a,and then trans-formed into E.coli BL21(DE3).After purification of the recombinant protein by affinity chromatography,the phosphorylation activity of the enzyme was determined by ESI-MS and disk diffusion.Flesults: All 6 clinical MRSA isolates were unsusceptible to AGs.After cloning and expression,the recombinant APH was purified to90%.The in vitro activity assay indicated that the recombinant protein could inactivate kanamycin B in the assay mixture within 2 h.Conclusion: The recombinant APH showed excellent enzymatic activity.The assay method was simple and convenient,which may provide the basis of developing a screening model for APH inhibitors.

Objective To explore the clinical significance of the blood lactic dehydrogenase(LDH), ?_2-microglobulin(?_2-MG),D-dimer measuring in the diagnosis and treatment of Non-Hodgkin lymphoma. Methods In 40 cases with NHL,LDH was measured by L-P continuous monitoring method,?_2-MG was measured by luminescent immunoassay,D-dimer was measured by immunoturbidimettic assay.Results The levels of the blood LDH,?_2-MG and D-dimer in patients with NHL were higher than those of in the controls(P 0.05).Con- clusion The levels of blood LDH,?_2-MG,D-dimer can be taken as an auxiliary clinical index to diagnose, classify the phase,evaluate the effectiveness of treatment and prognosis in the NHL patients,and have impor- tant clinical significance.

Objective To evaluate the diagnostic values of the breast imaging reporting and data system-MRI (BI-RADS-MRI)description about non-masslike enhancement by data mining. Methods Fifty-five patients with non-masslike enhancement lesions showed on breast contrast-enhanced MRI were evaluated using two data mining algorithms (Logistic regression and decision tree) and 10-fold cross-validation methods. Results There were 28 malignant and 27 benign lesions. The most frequent findings of the malignant lesions were clustered ring enhancement and clumped enhancement [ 12 and 4 lesions, respectively; 84. 2% (16/19) in decision trees, partial regression coefficients in Logistic model were 2. 128 and 1.723, respectively], whereas homogenous, stippled, reticular internal and linear ductal enhancement were the most frequent findings in benign lesions [ 4、9、1 and 7 lesions, respectively; 72. 4% (21/29) in decision tree, partial regression coefficients in Logistic model were 0.357 (homogenous), 1. 861 (stippled) and 18. 870( reticular), respectively]. 10-fold cross-validation indicated that decision tree (C5.0) achieved an accuracy of 69.3% with a sensitivity of 66.7% and a specificity of 71.7% in comparison to the Logistic regression model with an accuracy of 57. 0%, a sensitivity of 43.3% and a specificity of 71.7%. Conclusions The diagnosis efficacy of non-masslike enhancement interpretation according to BI-RADS-MRI is not high. It is very important to find more potential features of non-masslike enhancement to improve the diagnosis accuracy.

OBJECTIVETo explore the effect of Chang'an No. I Recipe (CA) on 5-hydroxytryptamine signal system and mRNA expression levels of hippocampal brain derived neurotrophic factor (BDNF) in visceral hypersensitivity model rats with irritable bowel syndrome (IBS).

METHODSIBS visceral hypersensitivity rat models were established by combined chronic restraint stress and forced swimming. Successfully modeled rats were randomly divided into the model group, the Dicetelgroup (27 mg/kg) , the Fluoxetine group (3.6 mg/kg), the high dose CA group (22.6 mg/kg), the medium dose CA group (11.3 mg/kg), and the low dose CA group (5.7 mg/kg) according to body weight, 9 in each group. Besides, a normal control group with 10 rats was set up. Corresponding medication was administered to rats in each treatment group. Equal volume of physiological saline was administered to rats in the model group by gastrogavage. All medication was performed once per day for a total of 14 days. Pain threshold was determined by abdominal withdrawal reflex (AWR). Changes of colon 5-HT levels were determined by immunohistochemical assay. mRNA expression levels of hippocampal 5-hydroxytryptamine 1A receptor (5-HT1a) and BDNF were detected by immunofluorescent RT-PCR.

RESULTSCompared with the normal control group before treatment, pain threshold was obviously lowered in proctectasia rats of each group (P < 0.01). Compared with the normal control group after treatment, pain threshold was obviously lowered in rats of the model group; colon 5-HT levels, mRNA expression levels of hippocampal 5-HT1a and BDNF were obviously elevated (P < 0.01). Compared with the model group, pain threshold was obviously elevated in the Fluoxetine group and all CA groups; colon 5-HT levels were obviously reduced in the Dicetel group, high and medium dose CA groups (P < 0.05, P < 0.01); mRNA expression levels of hippocampal 5-HT1a and BDNF were obviously reduced in each CA group (P < 0.01); mRNA expression levels of hippocampal BDNF were obviously reduced in the Fluoxetine group (P < 0.01).

CONCLUSIONSThe target points of CA were involved in brain and gut. CA could reduce pain threshold of proctectasia rats, down-regulate colon mucosal 5-HT levels, and lower mRNA expression levels of BDNF and 5-HT1a in rat hippocampus.

Animals ; Brain-Derived Neurotrophic Factor ; metabolism ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Hippocampus ; Hypersensitivity ; Intestinal Mucosa ; Irritable Bowel Syndrome ; drug therapy ; metabolism ; RNA, Messenger ; metabolism ; Rats ; Rats, Sprague-Dawley ; Serotonin ; metabolism