OBJECTIVE:To observe the clinical efficacy and transdermal absorption of Suhong bone-penetrating massage drug for rheumatic arthralgia. METHODS:Suhong bone-penetrating massage drug(Chinese medicine) was applied in 300 cases with rheumatic arthralgia characterized by various symptoms such as bone spur, injury, scapulohumeral periarthritis, acute injury or chronic strain of articular surrounding soft tissue; Suhongtougu powder was used as control to treat another 120 cases with the same disease. The curative efficacies in two groups were compared. The effects of the effective components such as Muskone,Borneo Camphor,Menthol in Suhong bone-penetrating massage drug on the transdermal absorption of this preparation was investigated by transdermal test on mice. RESULTS:The total effective rate in the treatment group was 93.24% as compared with 80.00% in the control group, showing significant difference between two groups(P

Objective To investigate the efficacy of volume target pressure control(VTPC)and synchronized intermittent mandatory ventilation(SIMV)in treating severe neonatal respiratory distress syndrome(NRDS). Methods Fifty - six admitted cases with severe NRDS hospitalized in Jiangmen Central Hospital from October 2012 to March 2015 were randomly divided into 2 groups:28 cases in VTPC group were treated by VTPC and SIMV,and 28 cases in pressure control ventilation(PCV)group were treated by PCV and SIMV. There was no significant difference between 2 groups in terms of gender,gestational age,and birth weight(all P ﹥ 0. 05). Artery blood gas analysis was performed at 6 hours,12 hours,24 hours,and 48 hours respectively after ventilation. The following parameters were observed:the time of invasive mechanical ventilation,duration of oxygen therapy,mortality and the incidence rates of hypocapnia,pneumo-thorax,ventilator associated pneumonia( VAP),grade Ⅲ - Ⅳ periventricular intraventricular hemorrhage( PVH -IVH),periventricular leukomalacia(PVL)and bronchopulmonary dysplasia(BPD). Results No case in 2 groups withdrew from the test. There was no significant difference between 2 groups in terms of the first treatment time and total doses of poractant alfa injection(all P ﹥ 0. 05). The time of invasive mechanical ventilation in VTPC group[(71. 75 ± 9. 82)h]was shorter than that in PVC group[(97. 89 ± 16. 88)h](t = 7. 083,P = 0. 000). Hypocapnia incidence of four blood gas analysis in VTPC group[(19. 64 ± 14. 20)% ]was lower than that in PCV group[(47. 32 ± 18. 43)% ] (t = 6. 294,P = 0. 000). Incidence rates of VAP and PVL in VTPC group were lower than those in PCV group(χ2 =5. 197,P = 0. 023;χ2 = 4. 766,P = 0. 029). However,duration of oxygen therapy,mortality and the incidence rates of pneumothorax,Ⅲ - Ⅳ PVH - IVH and BPD were not significantly different between 2 groups( all P ﹥ 0. 05). Conclusion VTPC + SIMV has a better efficacy than PCV + SIMV in the treatment of NRDS.

Objective To investigate the clinic value of procalcitonin( PCT)and c-reactive protein ( CRP)in differential diagnosis for febrile diseases. Methods One hundred and forty patients with febrile diseases in May 2009 to February 2014 in the No. 309th Hospital of People Liberation Army were investigated and analyzed retrospectively. Based on discharge diagnosis,patients were divided into bacterial infection group( n=58),non-bacterial infection group(n=47)and rheumatic diseases group(n=35),another 40 healthy people were served as the control group. Serum PCT and CRP were detected and compared in four groups. One month after backing to normal temperature in all the patients,detected serum PCT and CRP again. Results Serum PCT and CRP level in bacterial infection group,non-bacterial infection group,rheumatic diseases group and control group were(5. 18 ± 1. 92)and(0. 45 ± 0. 22),(0. 34 ± 0. 13)and(0. 16 ± 0. 05)μg/L,(25. 31 ± 4. 24), (1. 94 ± 0. 37 ),( 62. 32 ± 15. 10 ) and( 1. 30 ± 0. 04 ) mg/L respectively. Serum PCT and CRP level in bacterial infection group were significantly higher than that in control group(P﹤0. 01). Even though serum PCT and CRP level in non-bacterial group slightly higher than that of healthy control group,there was no statistical difference(P﹥0. 05). Serum PCT and CRP level in bacterial infection group were significantly higher than that of non-bacterial infection group( P ﹤0. 01 ). Serum CRP level in rheumatic diseases group was significantly higher than that of healthy control group( P﹤0. 01),while PCT level only slightly higher compared with healthy control group(P﹥0. 05). One month after backing to normal temperature in all the patients,serum PCT and CRP level in bacterial infection group reduced significantly compared with that of febrile period( P ﹤0. 01). Serum PCT and CRP level in non-bacterial infection group were no significant change( P﹥0. 05 ),and serum CRP level in rheumatic diseases group reduced significantly( P﹤0. 01 ),while serum PCT were no significant change(P﹥0. 05). Conclusion Serum PCT combined with CRP might be of great importance in the differential diagnosis for febrile diseases.

Objective To explore the effects of low-dose mifepristone on human granulosa cells and the molecular mechanism of its inhibiting or delaying ovulation.Methods Phase contrast microscopy and electron microscopy were conducted to observe the morphological and biochemical change of granulosa cells exposed to various doses of mifepristone for 24 hours(the final concentrations of mifepristone were respectively 2.5?mol/L,5?mol/L and 10?mol/L,Non-mifepristone as the control group).Immunocytochemistry was performed to detect the protein expressions of Bcl-2 and Bax in granulosa cells exposed to various doses of mifepristone for 24 hours.The mRNA levels of Bcl-2 and Bax in granulosa cells were detected by RT-PCR.Results Granulosa cells treated with various doses of mifepristone presented typical morphological characteristics of apoptosis such as condensation of chromatin and cytosolic,and shrink of cells.The expression of Bcl-2 protein might be down-regulated,while the expression of Bax might be up-regulated by mifepristone.The histological score(HSCORE) of Bcl-2 protein in granulosa cells,which were incubated with various doses of mifepristone(2.5?mol/L,5?mol/L,10?mol/L) for 24 hours,were respectively 2.15?0.16,1.88?0.13 and 1.64?0.16 respectively,Compared with the HSCORE of the control group(2.51?0.16),the difference was significant(P0.05).Conclusion Mifepristone could induce human granulosa cells apoptosis.The Bcl-2 protein and Bax protein may be involved in the apoptosis of granulosa cells induced by mifepristone.

OBJECTIVE To investigate the antimicrobial-resistant genes and consanguinity in multi-resistant Pseudomonas aeruginosa(MRPA) isolated from the 98th Hospital of PLA,Huzhou,Zhejiang Province,China.METHODS Thirty strains of MRPA were isolated from hospitalized patients between Sep 2003 and Oct 2004.Twenty four kinds of genes of blaTEM,blaSHV,blaOXA-10 group,blaPER,blaVEB,blaIMP,blaVIM,blaGES,blaCARB,blaDHA,blaMIR,aac(3)-Ⅰ,aac(3)-Ⅱ,aac(3)-Ⅲ,aac(3)-Ⅳ,aac(6′)-Ⅰ,aac(6′)-Ⅱ,ant(3″)-Ⅰ,ant(2″)-Ⅰ,aph(3′)-Ⅵ,oprD,qacE△1-sul1,catB,and cml1 were analyzed by PCR and verified by DNA sequencing.Resistant-genes cluster analysis was performed by Average.RESULTS In 30 strains of MRPA the positive rate of genes of blaTEM,blaOXA-10 group,blaCARB,aac(3)-Ⅱ,aac(6′)-Ⅰ,aac(6′)-Ⅱ,ant(3″)-Ⅰ,ant(2″)-Ⅰ,qacE△1-sul1,and cml1 were 66.7%,3.3%,3.3%,76.7%,3.3%,33.3%,53.3%,26.7%,83.3%,and 3.3%,respectively,and the deficiency rate of oprD gene was 90.0%.The gene of blaOXA-10 group was sequenced and determined to be blaOXA-10 subtype ESBL gene.But the rest of genes were all negative.According to the cluster analysis of resistant-gene,30 strains of MRPA isolated could be classified into four subgroups,which were caused by the infection in hospital.CONCLUSIONS At least 10 kinds of antimicrobial-resistant genes exist in MRPA isolates,and the deficiency rate of oprD gene is very high.MRPA can induce clone transmitted hospital infection and it has fulminant prevalence.

Objective To investigate the associations of variants in signal transducer and activator of transcription 4 (STAT4) in Chinese Han population with rheumatoid arthritis (RA). Methods The study was performed in 228 RA cases and 228 controls. Haplotypes from the HapMap database Chinese population were used to select tag-single-nucleotide polymorphisms (SNPs) (r2=0.9) in STAT4 gene. Twenty-three SNPs located in STAT4 gene were examined by multiplex polymerase chain reaction (PCR) and matrix-assisted laser desorption ionization-time-of-flight mass spectrometry (MALDI-TOF MS). The Hardy-Weinberg equilibrium (HWE) was tested by a chi-square and Fisherˊs analysis. Differences in genotypes of the STAT4 polymorphism variants were evaluated using a Chi-square test. All statistical analyses were done with Haploview 4.1 software. Results Significant difference was detected in three SNPs (rs11685878, rs129888 and rs16833437) in allele frequencies analysis (χ2=6.014 8, 4.024 8, 5.539 1, P<0.05). Association was detected for three SNPs (rs11685878, rs16833437 and rs12988825) in genotype analysis ( χ2=6.814 9, 6.098 7, 6.691 7, P<0.05). Conclusion STAT4 may associate with susceptibility in Chinese Han population.

Objective To investigate the effects of propranolol on thyroid hormone in patients with hyperthyroidism after operation. Methods Forty patients with mediate or severe degree hyperthyroidism undergoing operation were randomly divided into four groups according to anesthesia and whether to take propranolol in perioperative period: Group A:propranolol plus general anesthesia; Group B: general anesthesia; Group C:propranolol plus cervical plexus blocking; Group D: cervical plexus blocking. The consecutive changes of T 3, T 4,rT 3 and TSH were measured with radioimmunological assay pre and post operatively. Results The level of serum T 3 in all groups decreased 1～7 days after operation. The decrease in serum T 3 leves was most significant 3～7 days after operation in group A and C, 1～3 days after operation in proup B and D(P

Objective To explore the preventive effect of Fluconazole on invasive fungous infections in premature infants.Methods Two hundred and thirty-four cases of preterm infants hospitalized in Jiangmen Central Hospital from Feb.2008 to Oct.2013 were analyzed by retrospective study.The subjects were divided into 3 groups based on whether Fluconazole was used and it was used orally or intravenously for the prevention of invasive fungous infections in premature infants.The Fluconazole prophylaxis was not given to group A,whereas oral Fluconazole prophylaxis [6 mg/(kg · times),every other day] and intravenous Fluconazole prophylaxis [3 mg/ (kg · times),once every 3 days] were applied in group B and group C.The incidence of invasive fungous infections and the clinical effects of Fluconazole on the 3 groups were evaluated and compared.Results The number of cases analyzed in the study were 53,115 and 66 cases in group A,group B and group C,respectively.There were no significant differences between the 3 groups in terms of gender,gestational age,birth weights,length of hospitalization,intravenous nutrition,and number of peripherally inserted central catheter,antibiotics and invasive mechanical ventilation use days (all P ＞ 0.05).The incidences of invasive fungal infections were 11.32％ (6/53 cases),6.96％ (8/115 cases) and 0 in group A,group B and group C,respectively.The prophylaxis effects between the 3 groups were significantly different (x2 =7.078,P =0.029).Group A and group B were not significantly different (x2 =0.905,P =0.342),but group C was better than group A and group B,and the differences were significant (P =0.007,0.028).Conclusions Prevention of invasive fungous infections by intravenous Fluconazole has good curative effects,and which can be used as the first choice.

Objective To investigate the change of HR,RR and arterial blood gas in the treatment of BiPAP ventilation in patients with acute pulmonary.Methods Fifty eight patients with acute pulmonary edema were randomized into two groups.The control group(n =29)were given conventional general treatment only,but treatment group(n =29)were given BiPAP ventilation besides conventional treatment.4 h later,heart rate (HR),respiratory rate(RR),SaO2,pH,PaO2 and PaCO2 were compared between the two groups.Hospitalization duration and incidence of invasive mechanical ventilation were recorded after discharge.Results Compared with pre-treatment,HR,RR,SaO2 and PaO2 in treatment group were improved significantly(HR 124 ± 12 beat/min vs 83 ±6 beat/min,t =5.372,P ＜0.01)(RR 37 ±5 beat/min vs 19 ± 8 beat/min,t =4.285,P ＜0.01)(SaO2 81.4％ ±5.4％ vs94.1％ ±4.2％,t=2.731,P＜0.05)(PaO2 53.2±5.4 mm Hg vs 89.1 ±8.5 mm Hg,t=5.763,P ＜0.O1).And these four indicators were also improved in control group after treatment,(HR 123 ± 10 beat/min vs 95 ± 8 beat/min,t =t =3.459,P ＜ 0.01)(RR 36 ± 7 beat/min vs 24 ± 6 beat/min,t =3.127,P ＜0.01)(SaO2 81.8％ ±5.7％ vs 88.3 ±4.5％％,t =2.314,P ＜0.05)(PaO2 53.5 ±4.6 mm Hg vs 72.8 ±9.5 mm Hg,t =3.756,P ＜0.01).HR,RR,SaO2 and PaO2 in treatment group were more significantly improved than that of control group(P ＜ 0.01 or P ＜ 0.05).Hospitalization duration in treatment group was significantly shorter than that of control group(9 d vs 15 d,t =3.763,P ＜ 0.01).The incidence of invasive ventilation were lower than that of control group too(but P ＞ 0.05.Conclusion These results suggested that BiPAP ventilation can regulate HR RR and blood gas value to accetable levels,shorten hoptipitalization duration and reduce the incidence of invasive ventilation.It is proved to be an effective therapeutic technique in the treatment of acute pulmonary edema patients.

Objective: To investigate the incidence of juvenile myopia and associated factors in Nantong, to analyze the relationship between food intake and juvenile myopia, so as to provide a reference for preventing and controlling myopia of adolescents. Methods: Stratified cluster random sampling was used to select 13 schools in Nantong. A total of 3 437 students were selected for health monitoring and questionnaire survey, and the students sociodemographic characteristics and diet related information were collected. Results: The prevalence of myopia was 73.4%( n =2 522). The myopia rate of urban teenagers(74.1%) was higher than that in suburbs(72.4%), and the myopia rate of urban girls (78.2%)was higher than that of suburban girls(73.6%). Multivariate Logistic regression analysis showed that there was a significant positive correlation between the frequency of high energy food intake and myopia among urban adolescents ( OR =1.50, P <0.01). After adjusting for covariates, e.g. age, parental myopia, participation in extracurricular classes, outdoor inter class activities, the frequency of high energy food intake was significantly positively associated with myopia ( OR =1.29, P =0.03). Frequency of high energy food intake was significantly positively correlated with myopia of suburban adolescents ( OR =1.35, P =0.02). The association disappeared after adjusting for above ment ioned covariates ( P = 0.60 ). Conclusion There are differences in the main risk factors affecting the incidence of myopia between urban and suburban adolescents in Nantong. Parents, schools and the society should pay attention to adolescent myopia and high energy diet mode, pay attention to guide their reasonable eating habits, and prevent and control adolescent myopia from multiple angles.