Adolescent ; Adult ; Child ; Child, Preschool ; China ; epidemiology ; Hepatitis B ; epidemiology ; prevention & control ; Hepatitis B Vaccines ; immunology ; Humans ; Immunization Schedule ; Infant ; Middle Aged ; Prevalence ; Vaccination ; Vaccines, Synthetic ; immunology

Communicable Diseases ; transmission ; Decision Support Techniques ; Humans ; Models, Theoretical ; Risk Factors

ObjectiveTo observe effects of modulated medium frequency low frequency current hydroelectric bath therapy on sequela of ankle fracture.Methods32 sequela patients of ankle fracture were treated with ZM-C type intellectual faculties intermediate frequency therapeutics instrument. Modulated medium frequency square all wave,the frequency of carry wave was 4 KHz,and the frequency of modulated wave was 100 Hz. The water temperature was 40℃. 30 minutes was a time,12 times was a course. Before and after treatment,results were contrasted themselves.ResultsAfter treatment,32 patients all got satisfactory effects,the shorter of the course,the better of the effect.ConclusionThe modulated medium frequency low frequency current hydroelectric bath therapy is a simple,safe and better effect method for sequela of ankle fracture.

Communicable Diseases ; epidemiology ; transmission ; Environmental Monitoring ; Epidemiologic Factors ; Forecasting ; Humans ; Models, Theoretical ; Risk Assessment

Objective To explore the feasibility of low dose in MSCT thoracic angiography using Z-axis modulation. Methods The consecutive 60 patients were averagely divided into 3 groups and underwent thoracic angiography with a Toshiba Aquilion 16 scanner. The whole chest acquisition was commenced in automatic exposure control with Z-axis modulation 20-25 seconds after the contrast material was administered at the rate of 3.5-4. 0 ml/s. With the noise index (SD) as the variable, three study groups were classified as A (SD = 12) , B (SD = 15 ), and C (SD = 18 ). The mAs value per slice and the number of slices were recorded. The noises and artifacts of the axial images and the acceptability of CT angiogram were evaluated. The difference among the groups was compared by using ANOVA or nonparametric Kruskal-Wallis test. The threshold of the P value was 0. 05. Results The mean mAs value (46. 4 ± 15.6) mAs in group A was the highest but the SD value (21.6 ±7.7) was the lowest. The mean mAs value ( 37. 0 ± 13.5 ) and the SD value ( 24. 0 t 5.4 ) in group B were the mediate. The mean mAs value ( 20. 7 ±6.3) mAs in group C was the lowe(s)t but the SD value ( 30. 7 ± 6.9) was the highest ( H = 31. 390, P =0. 000). The middle slice images in all patients had the smallest mAs (40. 9,31.3,17. 1 for group A,B,C,respectively; F =9. 578, H =22. 230, F =21. 180,P =0. 000) and SD values( 16. 3, 20. 0,25.4 for group A,B,C, respectively; H = 28. 982, H = 20. 824, H = 24. 396, P = 0. 000). The acceptability of CT angiogram in all patients was excellent. The CT value of descending aorta in group A, B, and C was ( 335 ± 85 ) HU,(334 ±56)HU, and (427 ± 63 )HU, respectively. Conclusion Low dose in MSCT thoracic angiography using Z-axis modulation is feasible. We can use low dose (20 mAs, etc. ) for CT angiography when the contrast is significant.

Objective:To explore the antibacterial effect of Belamcanda Chinensis DC and Por tulaca oleracece L on P.aeruginosa (PA) in vitro.Methods:Fourty six strains PA were tested for minimum inhibition concentrati on ( MIC) by water decoct agents of the two drugs.MIC50 and MIC90 were st atistically studied.Results:For Belamcanda Chinensis DC,MIC was 31.25～3.90 g/L;MIC50 was 7 .81 g/L,and MIC90 was 15.62 g/L;whereas， for portulaca oleracece L,MIC was 31 .25～7.81 g/L, MIC50 was 15.62 g/L,and MIC90 was 31.25 g/L.Conclusion:Both of the two drugs have stronger antibacterial effects on P.ae ruginsosa in vitro.

Objective To investigate the compliance of prevention and cure in the old patients with hypertension and analyse the relationship between it and the characteristic of locus of control in the old patients with hypertension. Methods The compliance of sixty-six old patients with hypertension raking medicine ,and the re-exam in outpatient services ,the way of daily behavior with self-made scale about the knowledge of hypertension were investigated. Multimentional Health Locus of Control Scales ( MHLC ) was used to evaluate the locus of control in the patients with hypertension. Results In many aspects ,the old patient with hypertension had different degrees of non-compliance such as taking medicine , the way of daily life and the internal locus of control (r=0.334,0.260), but there was no correlativity with the chance control (P > 0.05 ). Conclusions The compliance of prevention and cure in the old patients with hypertension is needed to be improved. We should offer characteristic support and direction to different patients.

Objective Pathogen and antimicrobial susceptibility in children with bacterial meningitis were reviewed.Methods The positive cultures of cerebrospinal fluid samples or blood samples and its antimicrobial susceptibility were analyzed in 401 patients with the clinical diagnosis of bacterial meningitis.Results 401 cases cerebrospinal fluid samples and blood samples submitted to microbiology laboratory, 97 cases (24%) were microscopically and culturally proven to be bacterial meningitis. The most frequent pathogen was staphylococcus aureus (28%), followed by the streptococcus pneumoniae (19%) and escherichia coli (13%). Pediococci as conditioned pathogen, were found in purulent meningitis patients. One of the isolates of Staphylococcus aureus was simultaneously resistant to both vancomycin and teicoplanin. Three isolates showed simultaneous resistance to imipenem/cilastatin.Conclusions Staphylococcus aureus as the predominant pathogens of pediatric ranks first among pediatric patients of purulent meningitis. Serious drug resistance of isolated pathogenic bacteria and its in antimicrobial susceptibility in the bacterial meningitis should be considered in clinical therapy.

Breast Neoplasms ; chemistry ; Female ; Humans ; Immunohistochemistry ; methods ; standards ; In Situ Hybridization, Fluorescence ; methods ; standards ; Receptor, ErbB-2 ; analysis ; Stomach Neoplasms ; chemistry

Objective To investigate the differential diagnostic values of CT bronchial sign for peripheral solitary pulmonary lesions(SPLs).Methods One hundred and eleven patients with peripheral SPLs were scanned using multi-slice helical CT(MSCT),and multiplanar reconstruction was performed to show the relationship between the lesion and bronchus,the diffefences between the benign and malignancy were compared by using chi-square test.Results Bronchial cutoff rate in malignant lesions(47/95,49.5%)was markedly hi er than that in benign lesions(10/42,23.8%.X12=7.896,P＜0.05),the frequency of type Ⅰ and type Ⅱ air bronchogram presented in malignant lesions(10/11.8/9)was higher than benign lesions(1/11,1/9.X2=6.975,4.818,P＜0.05),but type Ⅳ in benign lesions(12/17)was more common than that in malignant lesions(5/17.X2=7.390,P＜0.05).No significant difference was found in bronchus ran at the periphery of the lesion and bronchus dragged by the lesion between benign(9/24.1/4)and malignant lesions(15/24,3/4.X2=0.641,0.062,P＞0.05).The focal bronchial wall thickening in malignancy(21/22)was markedly higher than benign lesions(1/22.X2=4.185.P＜0.05),whereas the extensive thickening in benign lesiom(4/7)was more common(3/7.X2=8.650,P＜0.05).Conclusion CT bronchial sign is very important in the differentiation of benign and malignant pulmonary lesions.