Objective To analyze the skin barrier function in patients with facial steroid dermatitis.Methods Ninety-five patients with facial steroid dermatitis were enrolled into this study along with 25 healthy volunteers as controls.Transepidermal water loss(TEWL)and skin hydration were measured in 8 facial regions.including lesional skin in forehead,nasal tip,submaxilla,both cheeks and angulus oris,and non-lesional skin in the left posteior ear.Results Compared with the healthy group,the patients with steroid dermatitis had a significant higher value of TEWL on lower mandible,both angulus oris and cheeks(t:4.90,2.60,2.57,2.54,3.77,respectively,P＜0.01),while a significant lower level of skin hydration was noted on both angulus otis,right cheek and forehead(t=3.27,3.81,2.02,2.78,respectively,P＜0.05).Among the 8 test sites in both patients and controls,TEWL value decreased in the following order:submaxilla and both angulus oris＞both cheeks and forehead＞non lesional skin on the posteroir ear,and the decrease in skin water content was highest in submaxilla and both angnlus oris,followed by cheeks and forehead,and finally by left posterior ear.Conclusions In patients with facial steroid dermatitis,skin barrier function is disturbed on submaxilla,both angnlus oris and cheeks,and TEWL value is found to be higher in perioral area,while cheeks have a lower level of skin hydration.

Objective To measure the fasting plasma ghrelin and obestatin concentrations in essential hyper-tension (EH)patients with obesity,and to observe their relationship with blood pressure,obesity index,insulin resist-ance (IR),blood glucose and blood lipid.Methods 68 hypertensive obese patients,60 normotensive obese patients and 65 healthy controls were included in the study.The fasting plasma obestatin and ghrelin were measured using a radioimmunoassay method.The ghrelin/obestatin ratio was calculated.Results Hypertensive obese patients had lower plasma ghrelin and obestatin compared with normotensive obese patients (t =3.771,P <0.01;t =4.373,P <0.01) and controls (t =16.451,P <0.01;t =17.862,P <0.01).Normotensive obese patients had lower plasma ghrelin and obestatin compared with controls (t =13.121,P <0.01;t =13.686,P <0.01 ).Hypertensive obese patients had higher ghrelin/obestatin ratio than controls (t =7.720,P <0.01).The ghrelin/obestatin ratio in normotensive obese patients was higher than controls (t =4.587,P <0.01).In hypertensive obese group,the plasma ghrelin and obestatin were negatively associated with BMI (r =-0.882,P <0.01;r =-0.806,P <0.01),SBP (r =-0.787,P <0.01;r =-0.837,P <0.01),DBP (r =-0.769,P <0.01;r =-0.810,P <0.01),and the HOMA-IR (r =-0.800, P <0.01;r =-0.810,P <0.01).In normotensive obese group,ghrelin and obestatin were all negatively associated with BMI (r =-0.577,P <0.01;r =-0.372,P <0.01)and HOMA-IR (r =-0.866,P <0.01;r =-0.662,P <0.01).The ghrelin/obestatin ratio was positively associated with BMI (r =0.460,P <0.01)and HOMA-IR (r =0.420,P <0.01).Conclusion The peripheral blood ghrelin,obestatin and ghrelin/obestatin ratio were significantly correlated with EH,obesity and IR.No correlation was observed between ghrelin/obestatin system and blood lipid or blood glucose.

Objective To investigate the relationship between the polymorphisms of angiotensin Ⅱ receptor gene and the risk of primary aldosteronism (PA).Methods Polymerase chain reaction -restriction fragment length polymorphism (PCR -RFLP)was used to examine the 1 1 66A /C polymorphism of AT1 R gene and 1 675A /G poly-morphism of AT2R gene in 85 patients with PA and 1 00 healthy controls.Results There was no significant difference of AT1 R 1 1 66A /C genotypes (AA,AC,CC)and allele (A and C)frequency among patients and controls (χ2 =0.430,P =0.806).There was obvious difference of AT2R 1 675A /G genotypes (AA,AG,GG)and allele (A and G) frequency among two groups (χ2 =6.1 21 ,P =0.01 3).The G allele was higher than A allele in PA group (χ2 =6.767,P =0.009).Conclusion Homogenic mutation of 1 675A /G site in AT2R gene may be one of risk factors of PA.

Objective:To investigate the protective effect of Intravenous Injection of Radix Astragali seu Hedysari on acute myocardiac infarction (AMI) in anesthetized dogs. Methods: Twenty health dogs were treated by ligating descending anterior of coronary with two-step method. The changes of electrocardiogram before and after ligation were recorded. After 4 hours myocardium were taken out and dyed with NBT to make sure of the extent of myocardiac infarction.Results: Intravenous Injection of Radix Astragali seu Hedysari could decrease the lethality of AMI, ameliorated ST changes on electrocardiogram induced by AMI, and reduced infarction area. Conclusions: Intravenous Injection of Radix Astragali seu Hedysari is effective in the treatment of AMI in anesthetized dogs.

Objective To observe the therapeutic efficacy of needling QIN's eight head acupoints in treating insomnia.Method Sixty patients were randomized into QIN's eight head acupoints group (30 cases) and a conventional acupuncture group (30 cases). The modified Spiegel sleep questionnaire was evaluated respectively after 4-week and 8-week treatment.Result After 4-week treatment, there was a significant difference in comparing the modified Spiegel sleep questionnaire between the two groups (P<0.05), and QIN's eight head acupoints group was superior to the conventional acupuncture group; after 8-week treatment, there was no significant difference between the two groups in comparing the modified Spiegel sleep questionnaire (P>0.05).Conclusion QIN's eight head acupoints group had a more significant therapeutic efficacy compared to conventional acupuncture group after 4-week treatment.

Objective To investigate the epidemic characteristics and trends of incidence and mortality of prostate cancer in cancer registration areas in Zhejiang province from 2000 to 2009.Methods Clinical data incidence and mortality of prostate cancer were collected from 6 cancer registration areas in Zhejiang province,including Hangzhou,Jiaxing,Jiashan,Haining,Shangyu and Xianju.Crude rates,standardized rate and change trend,age-specific rates and annual percent change (APC,95％ CI) of prostate cancer were checked,sorted and analyzed in Zhejiang Cancer Center.Results The prostate cancer incidence rate from 2000 to 2009 was 9.79/100 000,age-standardized incidence rates by world standard population (ASIRW) was 6.39/100 000,and the incidence cumulative risk of males aged 0-74 was 0.72％ ; while the mortality rate was 2.73/100 000,age-standardized mortality rates by world standard population was 1.74/100 000,and the mortality cumulative risk of males aged 0-74 was 0.14％.Age-specific incidence of prostate cancer remained low before 50,years old and peaked at over 85-year-old group (130.30/100 000).Age-specific mortality of prostate cancer increased after 55,and also peaked at over 85-year-old group (81.19/100 000).The annual prostate cancer incidence rate generally grew from 1.39/100 000 (2000) to 13.89/100 000 (2009),and the APC was 14.18％ (95％ CI,9.68％-18.98％).Meanwhile,the prostate cancer mortality rate also increased from 1.52/100 000 (2000) to 3.58/100 000 (2009),and the APC was 11.83％ (95％ CI,5.69％-18.33％).Conclusion Prostate cancer incidence and mortality in Zhejiang cancer registration areas increased sharply,and the prevention and treatment of prostate cancer should be strengthened.

Twenty-seven patients with subclinical hyperthyroidism(SH)complicated by paroxysmal atrial fibrillation(PAF)were treated with methimazole plus bisoprolol.All patients were examined by Doppler echocardiogram and 24 h ambulatory electrocardiograms before and 3 months after treatment.Serum FT3,FT4,and TSH levels were measured with RIA.The results showed that low-dose methimazole therapy could improve the left ventricular diastolic function(P < 0.01)and help maintain sinus rhythm.The incidence of subclinical hypothyroidism was low.Low-dose methimazole was effective and safe in patients with SH complicated by PAF.

Objective To sum up the experience on diagnosis and treatment of blunt bronchial injuries .Methods From January 2002 to December 2009 ,18 patients with blunt broncheal injuries were admitted .The definitive diagnosis was confirmed by fibro-bronchoscopy .Twelve patients suffered from main bronchial injuries and the remaining 6 patients from lobe bronchial injuries .All patients managed with surgical therapies .Emergent operation was performed in 15 patients and elective operation in 3 patients .End to end bronchial anastomosis was performed in 15 patients and primary repair in 3 patients .Results There was no death in this group .One patient after emergent primary repair developed ischic necrosis in the repair site on 3 the postoperative day and under-went resection of the necrotic tissue followed by end to end anastomsis .Thirteen patients had no complications and were able to take part in normal activities .Anastomotic stricture occurred in 5 patients and managed with granulation tissue resection and cryothera-py .Four patients were healed but one patient underwent lobectomy 6 months later as a result of recurrent stricture and severe dysp-nea .Conclusion Fibrobronchoscopy is able to define the blunt bronchial injuries immediately .Early surgery after trauma can im-prove the successful rate of treatment .

Objective To observe the morbidity and clinical characteristics of primary aldosteronism (PA) in newly diagnosed patients with hypertension.Methods 255 patients with newly diagnosed high blood pressure were determined plasma renin activity (PRA),angiotensinⅡ(ATⅡ),aldosterone (PAC),cortisol (COR),adrenocortico-tropic hormone (ACTH)and 24h urinary vanilmandelic acid (VMA).They were examined renal artery color doppler and adrenal 64 row CT scan +enhancement scanning.Results 179 patients (70.20%)were diagnosed essential hypertension (EH).In EH patients,24 cases (13.41%)with hypokalemia.42 patients (16.47%)were diagnosed PA.In PA patients,18 cases (42 .86 %)with hypokalemia,25 cases(5 9 .5 2 % )with unilateral adrenal adenoma. Compared with EH patients,there were higher level of high density lipoprotein (HDL -C)(Z =-2.068,P =0.036),lower level of total cholesterol (TC),low density lipoprotein (LDL -C),fasting plasma glucose (FPG), serum kalium (Z =3.594,P =0.000;Z =2.807,P =0.005;Z =3.499,P =0.000;Z =8.435,P =0.000)in PA patients.The levels of plasma PRA and ATⅡin PA patients were lower than in EH patients(Z =3.673,P =0.000;Z =2.215,P =0.026).The levels of plasma PAC and ARR were higher than in EH patients (Z =8.562,P =0.000;Z =19.871,P =0.000).The minimum value of plasma PAC was 292.1pg/L,the ARR was 376.7 in 42 PA patients. The maximum value of plasma PAC was 311.3pg/L,and the ARR was 291.2.Conclusion There is high detection rate of PA in newly diagnosed hypertension.The unilateral adrenal adenoma is a main cause of PA.Hypokalemia is not common in PA patients.PA has little influence on glucolipid metabolism.ARR has high differential diagnosis accuracy for PA and EH.

Objective:To optimize the ethanol extraction technology for Xiaoluo granules. Methods:The extraction technology for the ethanol dissolvable ingredients in 10 kinds of medicinal materials was optimized by orthogonal experiment. The weighted sum of ba-icalin content and the dry extract rate as the index, 4 influencing factors with 3 levels each were optimized by L9 (34 ) orthogonal table. Results:The optimal ethanol extraction conditions were as follows:the medicinal material was soaked by 10-fold 50% ethanol solution for 45min, and then extracted by heating reflux for 3 times with 1. 5h each time. Conclusion: The method can effectively extract the ethanol dissolvable ingredients in 10 kinds of medicinal materials, which can be used as the ethanol extraction technology for Xiaoluo granules.