ObjectiveTo analyze the significance of serum hyper sensitivity C-reactive protein (hs-CRP),lipoprotein (a) [ Lp(a) ] and total cholesterol (TC)/high density lipoprotein cholesterol ( HDL-C )in coronary heart disease.Methods From September 2010 to September 2011,the levels of serum hs-CRP,Lp (a) and TC/HDL-C were detected in 176 patients of coronary heart disease (coronary heart disease group ) and 60 healthy controls (control group).Coronary heart disease group included acute myocardial infarction with 56 cases,stable angina with 58 cases and unstable angina with 62 cases.ResultsThe levels of serum hs-C RP,Lp ( a ) and TC/HDL-C in coronary h cart disease group were (34.51 ± 9.65 ) mg/L,(295.16 ±104.57) mg/L and 4.23 ±0.91,while those in control group were (1.26 ±0.69) mg/L,(145.26 ±42.19)mg/L and 2.54 ± 0.57.There were significant differences between two groups (P ＜ 0.05 ).The levels of serum hs-CRP,Lp(a) and TC/HDL-C in acute myocardial infarction patients were significantly higher than those in unstable angina patients and stable angina patients (P ＜ 0.05).The levels of serum hs-CRP,Lp (a) and TC/HDL-C in unstable angina patients were significantly higher than those in stable angina patients(P ＜ 0.05).Conclusions Serum hs-CRP,Lp (a) and TC/HDL-C are significantly increased in coronary heart disease,and can reflex the severity of coronary heart disease.

Objective To study the clinical, histological and immunohistochemical features of breast hamartomas. Methods The specimens were fixed in 10% formalin and embedded in paraffin. The sections were stained with hematoxylin and eosin for histological diagnosis. SP technique was used in the immunohistochemical study.Results We have 8 cases of breast hamartomas with well defined borders microscopically, histologically composed of ducts, lobules, fibrous stroma, adipose tissue. None of the epithelial elements showed any evidence of atypia. Immunohistochemical analysis showed that there was a variable number of epithelial cells showing a nuclear staining for estrogen receptor(ER) in all cases.Conclution Mammary hamartomas are benign tumor like lesions, histologically dissimillar from other breast tumors. It is affected by hormonal factors. The diagnosis is achieved by combining clinical, radiological and pathologic results.

Objective To investigate the brain protection of adenosine preconditioning in infants with tetralngy of Fallot (TOF) undergoing open heart surgery. Methods 120 patients with TOF undergoing open heart surgery were randomly divided into two groups: adenosine group and control group. Total dosage of 1.5 mg/kg adenosine was intravenously dripped in the adenosine group before the cardiopulmonary bypass. Serum S-100β and neurone specific enolase (NSE) were measured before the cardipulminary bypass, 30 min and 12 hours after the aorta off clamping. Results At 30 min and 12 hour after opening the aorta, the S-100β[(0. 346±0. 162)μg/L vs. (0.717±0.260) μg/L and (0.541±0.272) μg/L vs. (1.140±0.567) μg/L,P <0.001 ]and NSE[(10.43±5.54) μg/L vs. (15.75±7.96)μg/Land (15.54±7. 98)μg/L vs. (23.67±8.00)μg/L,P<0.001]were both lower in adenosine group than that in control group. Conclusion Adenosine preconditioning can reduce the S-100β and NES in infants with TOF undergoing open heart surgery and has brain protection.

Objective To observe the clinical efficacy of umbilicus application withDa Huang (Rheum Officinale) during 5-7 a.m. in treating senile constipation after hip fracture.Method Fifty-nine elderly patients with constipation after hip fracture were randomized into a treatment group of 30 cases and a control group of 29 cases. The treatment group was intervened by umbilicus application withDa Huang (Rheum Officinale) during 5-7 a.m, while the control group was by umbilicus application withDa Huang (Rheum Officinale) at any time but avoiding 5-7 a.m. period. After a treatment course, the therapeutic efficacy was evaluated based on bowel movement frequency and shape of stool, and the two groups were compared with each other.Result The total effective rate and markedly-effective rate were respectively 93.3% and 70.0% in the treatment group versus 82.8% and 37.9% in the control group. The between-group difference in the total effective rate was statistically insignificant (P>0.05); there was a significant difference in comparing the markedly-effective rate between the two groups (P<0.01).Conclusion Umbilicus application withDa Huang (Rheum Officinale) during 5-7 a.m. is an effective method in treating senile constipation after hip fracture.

Objective To characterize the human cell mediated immune response to Treponema pallidum(TP), and to determine the effect of TP infection on the various lymphocyte subpopulations and natural killer cells in the peripheral blood of the patients. Methods Twenty four untreated patients with early syphilis were analyzed,including 3 groups of 8 patients with disseminated syphilides,palmoplantar syphilides and latent syphilis each. Monoclonal antibodies of CD labeled with either fluorescein isothiocyanate or phycoerythrin were used on a flow cytometry to detect the changing of peripheral blood lymphocyte immunophenotypes. Results The results showed that the percentages of panT,T H,NK cells and the ratio of T H/T S were significantly lower (P0.05). Conclusion It suggests that there is prominent suppression of cellular immunity in the untreated patients suffering from early syphilis. Meanwhile, the difference of 3 groups in skin lesions was due to the different dermatobarrier function against the systemic invasion of TP, rather than attributed to the alteration of the lymphocyte immunophenotypes in the peripheral blood.

A novel HPLC-CAD method coupled with on-line solid phase extraction ( SPE ) for the determination of erythrocin which was widely used in livestock farming was developed. After mixed with diatomite, 5. 0 g manure sample was put into the cell and extracted with hot water at 70℃ and 10. 3 MPa. An on-line SPE methodology was applied to pre-treat the sample, and the sample was seperated on an Acclaim 120 C18 column and analyzed by corona CAD detector using acetonitrile and 0. 1% formic acid as mobile phase. Good linearity for erythrocin was obtained in the range of 21-2000 μg/kg. The detection limit was 6. 3 μg/kg. The average recoveries were 79. 2%-87. 5%.

Objective To evaluate the efficacy and safety of solifenacin in the treatment of bladder spasm after surgical operation of chlidren hypospadias.Methods From January 2014 to May 2015,60 cases of children more than 4 years old after surgical operation of hypospadias who had symptom of bladder spasm on the day of surgery were assigned into the study group (n =30) and control group (n =30),based on simple randomization.On the first day,the frequency of spasm,the duration of spasm and the incidence of urine extravasation were recorded regarded as the first day condition of bladder spasm.Patients in the study group were treated with solifenacin (5 mg once daily) for a nine days period from l th day postoperation.Patients in the control group were not treated with solifenacin.The frequency of spasm,the duration of spasm and the incidence of urine extravasation of the two groups were recorded and compared on the 3th and 9th day.Adverse events with solifenacin of two groups were recorded.The function of liver and kidney in the study group were recorded and compared.Results There were statistically significant differences(P ＜0.01) in favor of the study group over the control group in the aspect of the frequency of spasm,the duration of spasm and the incidence of urine extravasation on the 3th and 9th day.In the study group,the data compared among l th,3th and 9th was statistically significantly different,opposite to the control group.There was no statistically significant difference between the liver and kidney function of preoperation and the 9th day in the study group.The frequency of adverse events between two groups had no statistically significant difference.Conclusions Solifenacin is effective and safe in the treatment of bladder spasm after surgical operation of chlidren hypospadias

Objective To get the protein expression of sFlt-1 by transfection and to investigate the effects of sFlt-1 gene transfection on the growth of K562 cells.Methods The recombinant plasmid pcDNA3-sFlt-1D4 was constructed.The recombinant plasmid pcDNA3-sFlt-1D4 was transfected into the bone marrow stromal cells by Lipofectamine 2000,which was identified by RT-PCR,ELISA and MTT.Results The transfection efficiency identified by flow cytometry was 9.27%.The protein expression of sFlt-1D4 was found in the culture supernatant 24 h,48 h and 4 weeks after transfetion by ELISA and the expression concentrations were(0.104?0.078),(0.158?0.022) and(0.171?0.069) ?g?L-1,respectively.The content of VEGF secreted by K562 culturing with transfectant cells culture supernatant was reduced compared with control.The inhibitoy rates on the proliferation of K562 cells via MTT assay were 9.41%?4.71%,23.63%?7.50%,and 33.13%?6.93%,respectively.Conclusion The bone marrow stromal cells transfected with recombinant plasmid pcDNA3-sFlt-1D4 could secrete sFlt-1D4 and inhibit the proliferation of K562 cells.

Objective To explore the determination of urinary angiotensinogen (uAGT) in the urine of children with obstructive hydronephrosis and its relationship with impaired renal function, to provide a new and rapid reference index for the preoperative evaluation and postoperative follow-up of the children with hydronephrosis.Methods The data were collected from 48 children who were diagnosed as unilateral congenital renal pelvis and ureter obstruction in the outpatient or inpatient Department of Pediatric Surgery of the First Affiliated Hospital of Zhengzhou University,which were divided into operation group and non-operation group.There were 28 children in operation group(who were all severe hydronephrosis) ,who were all operated with dismembered pyeloplasty.There were 20 children in the non-operation group (who were all mild and moderate hydronephrosis).They temporarily had no surgery signs and hydronephrosis did not become increasingly serious for assuring the regular outpatient follow-up after being diagnosed as hydronephrosis;there were 20 children in the control group, 10 of which were male, and 10 female.The males were hospitalized children with hydrocele and the females were with inguinal hernia.Gender composition among the 3 groups, and the average age difference was not statistically significant.The clean urina of children in 3 groups was collected,3 times for operation group, once before operation and once in 6 weeks and once in 12 weeks after operation;3 times for non-operation group and control group with interval of 6 weeks in outpatient clinic.The children in operation group and non-operation group were all scanned for glomerular filtration rate (GFR) of diseased renal with radionuclide;enzyme-linked immunosorbent assay (ELISA) was adopted to determine the content of uAGT in the urine of the 3 groups of children, and automatic biochemical analyzer was used to measure the amount of urine creatinine (uCr).Results Before operation, in 6 weeks and 12 weeks after operation, uAGT / uCr average water of non-operation group and control group was significantly lower than the operation group, all the differences were statistically significant (F =34.360,14.683,5.035, all P ＜ 0.05).Preoperative and postoperative uAGT / uCr and GFR of diseased renal were of negative correlation(r =-0.647,-0.786, all P ＜ 0.05).In operation group, the preoperative and postoperative GFR average of diseased renal was 37.18 ± 7.31 and 45.27 ± 8.18.The difference of GFR changes was statistically significant before and after treatment (t =-3.971, P =0.000).Conclusions uAGT/uCr increased evidently in congenital renal pelvis and ureter obstruction patients who needed operation, so increase of uAGT might be the indicator of impaired renal function caused by obstructive hydronephrosis of children.

Objective To compare the effect of three kinds of reverse trendelenburg position angle in block plane of prone position after subarachnoid anesthesia, in order to acquire the conformable reverse trendelenburg position angle of prolapse and hemorrhoids (PPH). Methods Sixty patients having underwent the selective PPH were divided into 10° group, 20° group and 30° group by random digits table method with 20 cases each. Subarachnoid puncture was performed in the L3 - 4 processus spinosus gap, then 0.5%heavy density ropivacaine 2 ml was injected. After anesthesia, the operation bed was adjusted to reverse trendelenburg position 10° (10° group), 20° (20° group) and 30° (30° group). At the same time the patients changed to prone position, and the operation bed was changed to horizontal position before operation. The patients changed to jackknife position 10 min after drug injection of subarachnoid anesthesia. The sensory blockade after drug infusion, circulation function change, anesthetic effect and perioperative adverse reaction were observed. Results There were no statistical differences in operation start time and fixed time of anesthesia plane among 3 groups (P>0.05). The upper bound of sensory nerve block before horizontal position, upper bound of sensory nerve block before jackknife position, highest plane of sensory nerve block in 10° group were significantly higher than those in 20° group and 30° group: T(10.47 ± 0.65) vs. T(12.36 ± 0.72) and T(12.50 ± 0.54), T(10.12 ± 0.56) vs. T(11.82 ± 0.66) and T(11.99 ± 0.72), T(9.53 ± 0.71) vs. T(11.32 ± 0.78) and T(11.54 ± 0.83), and there were statistical differences (P<0.05); but there were no statistical difference between 20° group and 30° group (P>0.05). The systolic blood pressure and diastolic blood pressure levels 15 and 20 min after drug infusion in 10° group were significantly lower than those in 20° group and 30° group, systolic blood pressure:(120.40 ± 7.38) mmHg (1 mmHg=0.133 kPa) vs. (131.82 ± 7.88) and (130.47 ± 7.57) mmHg, (119.55 ± 7.65) mmHg vs. (131.25 ± 9.67) and (130.23 ± 8.69) mmHg, diastolic blood pressure: (63.74 ± 6.54) mmHg vs. (71.36 ± 8.49) and (74.32 ± 7.54) mmHg, (61.59 ± 6.23) mmHg vs. (72.98 ± 7.39) and (73.75 ± 6.34) mmHg, and there were statistical differences (P<0.05);but there were no statistical difference between 20° group and 30° group (P>0.05). No patients′ anesthesia effect was poor in 3 groups, but 4 cases in 30° group were good. Hypotension and tachycardia occurred in 2 cases in 10° group, respectively. Conclusions Immediately prone position after subarachnoid anesthesia can be adjusted by reverse trendelenburg position angle to get the appropriate level of anesthesia, and conformable reverse trendelenburg position angle of PPH is 20°.