Objective To evaluate the efficacy of Qingpeng ointment for the treatment of asteatotic eczema and its effect on skin barrier function.Methods A self-controlled clinical study was performed.Totally,78 patients with asteatotic eczema symmetrically located on both lower extremities were enrolled into this study.The left and right lower extremities of these patients were treated with Qingpeng ointment (Qingpeng group) and hydrocortisone butyrate ointment (hydrocortisone butyrate group) respectively,twice a day for 4 consecutive weeks.At the end of treatment,therapeutic effect and skin barrier function were compared between the 2 groups.Results The response rate was significantly higher in the hydrocortisone butyrate group than in the Qingpeng group after 1-and 2-week treatment (week 1:58.97％ vs.39.74％,x2 =5.77,P ＜ 0.05;week 2:76.92％ vs.60.26％,x2 =5.03,P ＜ 0.05),but insignificantly different between the 2groups after 4-week treatment (80.77％ vs.87.18％,P ＞ 0.05).Compared with the hydrocortisone butyrate group,theQingpeng group showed significantly increased water content of the stratum corneum after 4-week treatment (P ＜ 0.05),and decreased transepidermal water loss after 2-and 4-week treatment (both P ＜ 0.05).Conclusion Qingpeng ointment is safe and effective for the treatment of asteatotic eczema with gradually increasing and stable effects,and also has a favoring effect on the restoration of skin barrier function.

Objective To verify the hypothesis whether resting heart rate(RHR)was able to predict the activities of renin angiotensin aldosterone system(RAAS)and left ventricular hypertrophy(LVH)in patients with hypertension.Methods One hundred and seventy-five essential hypertensive patients were categorized into three groups based on the levels of blood pressure(BP):140-160/90-100;160-180/100-110;≥180/110 mmHg.Each group were subdivided into four groups according to the levels of RHR.RHR1:RHR

Objective:To study the effect of bronchoscope lavage on the inflammatory mediators and pulmonary function of patients with refractory pneumonia.Methods:100 cases of patients with refractory pneumonia who were treated in our hospital from January 2010 to December 2015 were selected and randomly divided into two groups,the control group was treated with routine clinical treatment,and the observation group was treated with bronchoscope lavage.The curative effect and the changes of inflammatory mediators and pulmonary function of the two groups after treatment were compared.Results:After treatment,the effective rate of observation group was 90.00％(45/50),which was significantly higher than that of the control group (76.00％,38/50) (P＜0.05);the levels of endotoxin,IL-6,TNF-2 and LPO in the bronchoalveolar lavage fluid of both groups were significantly decreased (P＜0.05),which were decreased more significantly in the observation group (P＜0.05),the pulmonary function of both groups were significantly improved(P＜0.05),which improved more significantly in the observation group(P＜0.05).Conclusions:Bronchoscope lavage had good therapeutic effect on the patients with refractory pneumonia,it could effectively reduce the level of inflammatory mediators and improve the lung function.

Objective To investigate the effects of 10 mg and 20 mg atorvastatin and 10 mg rosuvastatin on inflammatory factors in patients with acute coronary syndrome (ACS).Methods 66 patients with ACS were randomly divided into three groups:the 10 mg atorvastatin group,the 20 mg atorvastatin group and the 10 mg rosuvastatin group(n=22 for each group).The levels of blood lipids,serum matrix metalloproteinases-9 (MMP-9)and plasminogen activator inhibitor-1 (PAI-1)were measured before and after two-week treatment.19 patients with normal coronary angiography were assigned to the control group.Results The concentration of serum MMP-9 and PAI-1 was higher significantly in patients with ACS than those in control subjects(P＜0.05 or P＜0.01).After two weeks'treatment,the serum MMP-9 and PAI-1 levels were lowered significantly (P＜0.01),which were much better in groups of 20mg atorvastatin and of 10mg rosuvastatin than those in group of 10mg atorvastatin (P＜0.05 or P＜0.01 ).No relationship was observed between the levels of above inflammatory markers and serum hpids levels(P＞0.05).Conclusion 10 mg Rosuvastatin can greatly reduce the serum level of MMP-9 and PAI-1 as compared to 10 mg atorvastatin in patients with ACS ,equivalent to the effect of 20 mg atorvastatin,suggesting that the anti-inflammatory effect is independent of lipid-lowering action.

Objective:To analyze the clinical efficacy of Seretide combined with noninvasive positive pressure ventilation (NIPPV) in the treatment of chronic obstructive pulmonary disease (COPD) complicated with type 2 respiratory failure (RF).Methods:120 patients of COPD complicated with type 2 RF were randomly divided into the observation group and the control group.All patients were treated with routine,symptomatic and supportive treatment,based on that NIPPV was used in the control group,and the observation group was treated with Seretide on the basis of NIPPV.The levels of arterial blood gas,inflammatory factors,pulmonary function and CAPS score before and after treatment were compared and analyzed.Results:After treatment,the pH,PaO2 and SaO2 of both groups were significantly increased,PaCO2 levels weresignificantly decreased,serum IL-33,TNF-oα and sICAM-1 levels were significantly decreased,FVC,PEFR,FEV1％ and FEV1/FVC were significantly decreased,and the CAPS scores were significantly decreased;the changes of all the index mentioned above in the observation group were more statistically significant (P＜0.05).Conclusion:Seretide com bined with NIPPV could more effectively decrease the levels of inflammatory factors and improve the blood gas and lung function in the patients of COPD with type 2 respiratory failure.

Objective To investigate the value of lung ultrasound scores ( LUS ) combined with echocardiography for evaluation of the state of preterm neonatal respiratory distress syndrome ( RDS ). Methods Lung ultrasound and echocardiography were conducted on 43 preterm newborns with RDS. The echocardiographic parameter included the area and velocity of tricuspid regurgitation, patent ductus arteriosus ( PDA ) and pulmonary artery systolic pressure ( PASP ). Correlational analyses of LUS and PASP,or X-ray grading were conducted. LUS difference was compared between the groups with PDA and without PDA. Results ① There was positive correlations between LUS and PASP ( r ＝ 0.647, P ＜0.05),LUS and X-ray grade ( r ＝0.770, P ＜0.05). ②LUS was significant different in different X-ray grade( F ＝ 31.460, P ＜ 0.05). ③ Significant difference was found between the groups with PDA and without PDA( t ＝3.08, P ＜0.05). Conclusions LUS combined with echocardiography can be used as an effective method for early diagnosis,condition assessment and prognosis of RDS,and it is more direct,fast and without radiation.

Objective To observe ultrasonographic features and significance of scoring of the lung in preterm infants.Methods Totally 37 preterm infants (preterm group) and 33 term infants (term group) without cardiopulmonary disease nor hypoproteinemia were enrolled,and infants in each group were divided into＜1 week,1-4 weeks and ＞4 weeks subgroup,respectively.All the infants underwent lung ultrasonography and scoring.The ultrasonography scores were compared between preterm infants and term infants among different ages.Results The main ultrasonic manifestations of the lung in preterm infants were diffuse distribution of dense B-lines,with or without " falls sign" suggesting alveolar effusion.The ultrasonographic score of the lung in preterm infants and term infants was (15.24± 2.76) and (12.21 ±3.62),respectively (t=3.962,P＜0.001).There was no statistical difference of ultrasonographyic scores in ＜1 week subgroups between preterm infants and term infants (t =-0.669,P =0.513).There were statistical differences of ultrasonographic scores in 1-4 weeks subgroups and ＞4 weeks subgroups between preterm group and term group (both P＜0.05).In preterm group,the ultrasonographic scores demonstrated no statistical difference among 3 subgroups (F=0.960,P=0.393),whereas statistical difference was found among 3 subgroups in term group (F =4.277,P =0.023).The ultrasonographic score of preterm infants showed negative correlation with gestational age (r=-0.352,P=0.033),and the linear regressive equation was Y=33.805-0.548X.Conclusion The main ultrasonic manifestations of the lung in preterm infants were diffuse distribution of dense B-lines,some with "falls sign" suggesting alveolar effusion,which are more significant in smaller gestational age infants.

Objective To investigate the medication adherence of military academy students with superficial mycoses. Methods A 8-item Morisky medication adherence scale (MMAS) was modified into 7-item scale to evaluate the compliance of antifungal drugs in the sick students. The reliability and validity of the scale were analyzed. Results A total of 243 questionnaires were collected, of which 242 were valid questionnaires. 90.08% of the students took topical medication and 8.68% were treated both with topical and systematic combination. High, medium and low medication adherence rates as assessed by the modified MMAS were 9.09%, 23.97% and 66.94%, respectively. The reliability analysis showed that the internal consistency coefficient (Cronbach’s α ) was 0.781，and the adjusted Cronbach’s α was 0.790, indicating the high reliability of the scale. The KMO value was 0.798, and the Bartlett’s spherical test value was 440.866, P=0.000. One factor was extracted by exploratory factor analysis. The factor loadings of the items were all above 0.5. Therefore, the high convergent validity was good. Conclusion The modified MMAS has good reliability and validity and is applicable for the evaluation of medication compliance for superficial mycoses. In this study, the military students have a low level of medication adherence for superficial mycoses. Effective measures should be taken to help students strengthen their daily medication management and improve compliance.