Humans ; Infant, Newborn ; Jaundice, Neonatal ; diagnosis ; therapy

Brain Injuries ; blood ; Humans ; Hypoglycemia ; pathology ; Infant, Newborn ; Infant, Premature

Objective To investigate the genetype distribution of mycoplasma pneumoniae(MP) by denaturing high-performance liquid chromatography(DHPLC).Methods A total of 300 cases nasopharyngeal aspirate were collected from our hospital.The MP genes of standard strains and clinical specimens isolates were amplified by PCR followed by DHPLC and genetype determination.Results A total of 110 cases were positive after 24 hours fermentation from 300 cases with pharyngeal swab.By the specific primers of MP-129,MP-FH standard strain and specimens,2 280 bp and 2 580 bp gene fragments were made out respectively.One hundred and ten strains of clinical isolates were detected by DHPLC.One hundred and seven strains of P1-Ⅰ were 1b subtype,3 were type P1-Ⅱ which were all 2a subtype.Conclusion The genetype of MP infection in children from our hospital is P1-Ⅰ,1b subtype by using DHPLC technology.

Anti-Arrhythmia Agents ; therapeutic use ; Cardiomyopathies ; drug therapy ; etiology ; Child, Preschool ; Female ; Humans ; Moricizine ; therapeutic use ; Tachycardia ; complications ; drug therapy ; Treatment Outcome

UNLABELLEDObjective: In order to assess the integrative cardiopulmonary function after percutaneous coronary intervention (PCI) in patients with stable coronary artery disease (CAD), we used symptom limited maximum cardiopulmonary exercise testing (CPET).

METHODSAll 59 patients diagnosed stable CAD by coronary angiography and echocardiography from August to December of 2014 in our hospital, were divided two groups. PCI group, 31 patients received PCI and drugs. Control group, 28 patients received drugs therapy only. All patients performed CPET before and after the treatment.

RESULTSAll patients safely completed CPET without any complications. The control group, all functional parameters were unchanged (P > 0.05). PCI group, the anaerobic threshold, peak oxygen uptake and peak oxygen pulse increased significantly (P < 0.05) from baseline,but not for others (P > 0.05). For individual analysis, PCI group had higher rates of increase (≥ 10% of baseline) in both peak oxygen uptake and peak oxygen pulse than those of control group (P < 0.05).

CONCLUSIONCPET is an objective, quantitative, safe and effective method to evaluate the clinical therapeutic efficiency. PCI can improve the integrative cardiopulmonary function in CAD patients.

Anaerobic Threshold ; Coronary Angiography ; Coronary Artery Disease ; surgery ; Exercise Test ; Heart Rate ; Humans ; Oxygen ; Oxygen Consumption ; Percutaneous Coronary Intervention

Cholesteatoma, Middle Ear ; Humans ; Male ; Young Adult

objective To evaluate the clinical application value of ileum to the S-type of suture pro- duced orthotopic neobladder.Methods Radical cystectomy and ileal neobladder with"S"shape were per- formed in 3patients with transitional cell carcinoma.Ureter implant into neobladder with embedding nipple techniques,bottom of neobladder coincide with urethra stump.Results The average operative time to form a neobladder was 5 hours,average bleeding volume was 366 ml during operation,3 cases can control urine dur- ing daytime,nycturia 1-3 times every night.Neobladder has a large capacity,low pressure,and electrolytes of blood was normal.Conclusion The construction of an ileal neobladder using a smaller part of ileum that has been completely detubularized and fashioned by S shape is easy and agreeable to perform.This mode of oper- ation has low complication rates,achieves adequate capacity at low pressure,and provides satisfactory conti- nence rates.It is a fine scheme to treat invasion and multiple carcinoma of bladder.

Objective To investigate the effect of total flavonoid of Herba Pyrolae(TFHP) on the changes of ECG in rats with acute myocardial ischemia as well as the mechanism of the action.Methods Acute myocardial ischemic model was established by intravenous injection of pituitrin in rats,and ECG was recorded.Acute myocardial infarction model was established by the ligation of left descending coronary artery in rats,and serum level of nitric oxide(NO) and free fatty acid(FFA) was determined with spectrophotometrical method besides ECG.Results In comparison with the model controls,TFHP antagonized the decreased T wave by pituitrin and ligating coronary artery,and increased NO level and reduced FFA concentration in the serum of rats with acute myocardial ischemia.Conclusion TFHP protects the myocardium from ischemic injury possibly through increasing NO release and decreasing FFA production.

Objective To evaluate the protective effect of hydrogen-rich saline on renal ischemia/reperfusion (I/R) in mice. Methods Thirty C57BL/6 mice were randomly divided into 3 groups: sham-operated (SO) group, I/R group (mice were injected with 5 ml/kg saline by tail vein just before ischemia induction) and hydrogen-rich saline group (mice were injected with 5 ml/kg hydrogen-rich saline). At the 6th h after reperfusion, the sera and renal samples subject to IR injury were collected. The Scr and BUN levels in serum were determined and renal histological changes were also examined. The apoptosis of renal tubular epithelial cells was measured by terminal deoxynucleotidyl transferase mediated dUTP nick end labeling assay. Malondialdehyde (MDA) contents in renal samples were measured using specific kits. The infiltration of F4/80 positive macrophages and neutrophils was assayed by using immunohistochemistry. The mRNA expression of TNF-α, IL-6, IL-1β and IL-17 was detected by using real time reverse transcription PCR. Results As compared with LR group, at the 6th h following reperfusion the levels of Scr and BUN were significantly reduced (P<0.05), histological changes obviously alleviated (P<0.01), apoptosis of renal tubular epithelial cells and MDA contents was decreased (P<0.05) in hydrogen-rich saline group. Moreover, the infiltration of macrophages and neutrophils, and the mRNA expression of TNF-α, IL-6, IL-1β and IL-17 in renal tissue in hydrogen-rich saline group were also declined as compared with IR group (P<0.05). Conclusion Hydrogen-rich saline can ameliorate renal IR injury to some extent, which is associated with inhibition of inflammatory response induced by reperfusion.

Objective To investigate the adiponectin levels in non-obese first-degree relatives (FDR)of type 2 diabetic subjects and its relation to insulin sensitivity and the intima-media thickness of the common carotid artery (IMT) during 5-year follow-up. Methods Fifty-three FDR subjects and 37 control subjects who were free of type 2 diabetes were enrolled. Plasma adipenectin, lipid profile, blood glucose, fasting insulin, and blood pressure were determined at baseline and after 5-year follow-up. IMT and endothelial-dependent vasodilation (EDVD) were measured by high-resolution B-mode ultrasound imaging. Homeostasis model assessment was used to evaluate insulin resistance (HOMA-IR)and β-cell function (HOMA-β). 29 FDR subjects and 20 control subjects completed the follow-up. Results Comparing with the control, plasma adiponectin levels in non-obese FDR subjects were lower at baseline [(10.06±5.79)vs (14.43±7.91) mg/L, P< 0.05]. Plasma adiponectin were decreased 24.0% in non-obese FDR and 36.7% in control duning 5 year follow-up (both P<0.05). Adiponectin levels were negatively correlated with waist-to-hip ratio (r = -0. 397), fasting blood glucose (r = -0. 373), IMT (r = -0. 372), and HOMA-IR (r=-0. 40)in the non-obese FDR. After adjusting other relevant risk factors,adiponectin was associated with age, high-density lipoprotein-cholesterol, and IMT in multiple regression analyses in non-obese FDR group. In the control group, a similar analysis revealed that low-density lipoprotein-cholesterol and IMT explained 25% of the variability in the adiponectin concentration. Conclusion Plasma adiponectin levels were decreased after 5 years in both non-obese FDR and control subjects. Decreased adiponectin level may be related to IMT increment.