1.Experiences from ultrasonic diagnosis of fetal congenital cordis malformation
Yuhua JIN ; Min WU ; Jian SU ; Zhouzhong GUO
Chinese Journal of Primary Medicine and Pharmacy 2009;16(10):1765-1766
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,
4.Genetic determination of fast plasma glucose concentration and correlation with anthropometric indices.
Wei-xia JIAN ; Qing SU ; Min LUO
Chinese Journal of Medical Genetics 2009;26(2):161-164
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
5.Comparison of clinical outcomes of domestic Sirolimus and imported Zotalimus eluting stents for unprotected left main coronary artery disease
Jingfei WEI ; Hua YAN ; Dan SONG ; Jian PENG ; Hui GUO ; Min WANG ; Xi SU
Chinese Journal of Interventional Cardiology 2015;(11):617-621
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.
6.Application of Color Doppler Ultrasonography by Bed Side in the Early Diagnosis of Hypoxic-Ischemic Encephalopathy in Full Term Neonates
yi-jin, SU ; lian-fang, DU ; jin, XIA ; min, FANG ; xian-ming, XU ; jian-guo, HONG
Journal of Applied Clinical Pediatrics 2004;0(12):-
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.
7.Cloning, over-expression and in vitro activity of aminoglycoside phosphotransferase from clinical MRSA isolates
Junsheng CHEN ; Min SU ; Daijie CHEN ; Jian LI ; Shidong KAN ; Lei SHAO
Journal of China Pharmaceutical University 2010;41(1):81-85
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.
8.The clinical significance of the blood LDH,?_2-MG,D-dimer measuring in the diagnosis and treatment of non-Hodgkin lymphoma
Su-Ying QIAN ; Zhao-Xiong XIA ; Jian-Fen XU ; Ya-Min CHEN ; Zhi FANG ;
Cancer Research and Clinic 2006;0(09):-
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.
9.Stratified pain management counseling and implementation improving patient satisfaction:a prospective,pilot study
Peng LI-HUA ; Min SU ; Jin JU-YING ; Wang WEN-JIAN
Chinese Medical Journal 2019;132(23):2812-2819
Background: Post-operative pain is unpleasant for patients and may worsen surgical recovery.Peri-operative multimodal analgesia has been used for many years; however,its efficacy still needs improvement.In the present study,a thorough peri-operative pain counseling and stratified management program based on risk assessment was implemented,with the goal of improving post-operative analgesia and patient satisfaction.Methods: This prospective,controlled,pilot study included 361 patients who underwent elective surgery.Of these 361 patients,187 received peri-operative pain risk assessment and stratified analgesia and counseling(stratified analgesia group),while 174 received conventional multimodal analgesia(conventional group).The two groups were compared regarding the post-operative pain intensity,rescue analgesia administration,post-operative quality of recovery as assessed via the quality of recovery 40 questionnaire,total dosage of peri-operative opioids,analgesic satisfaction,and analgesic costs.Results: Compared with the conventional group,the stratified analgesia group reported decreased pain intensity during motion at 24 h post-operatively and required lower dosages of rescue analgesia(P = 0.03).The total quality of recovery 40 questionnaire score and the scores for physical wellbeing and pain were significantly better in the stratified analgesia group than the conventional group(P = 0.04); the stratified analgesia group also reported better scores for analgesic satisfaction(P = 0.03)and received lower dosages of opioids(P = 0.03).Analgesic costs were lower in the stratified analgesia group than the conventional group; the cost-effective ratio was 109 in the conventional group and 62 in the stratified analgesia group.Conclusions: The analgesic efficacy was improved by the implementation of stratified analgesia based on surgical pain risk assessment and counseling.This stratified analgesia protocol increased the patients' analgesic satisfaction and improved the quality of recovery without increasing healthcare costs.The present findings may help improve the efficacy of peri-operative multimodal analgesia in clinical practice.
10.Preliminary evaluation of data mining on non-masslike enhancement of breast lesions on MRI
Hongna TAN ; Yi SU ; Ruimin LI ; Ying CHEN ; Peihua WANG ; Feng TANG ; Jian MAO ; Xigang SHEN ; Min QIAN ; Yajia GU
Chinese Journal of Radiology 2009;43(5):455-459
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.