Objective To evaluate the clinical effect of salmeterol xinafoate and fluticasone propionate powder for inhalation combined ipratropium bromide aerosol in patients with stable chronic obstructive pulmonary disease (COPD).Methods One hundred and twenty patients with stable COPD was randomly divided into control group and observation group with 60 patients each.The control group was received ipratropium bromide aerosol inhalation,and the observation group was given salmeterol xinafoate and fluticasone propionate powder for inhalation and ipratropium bromide aerosol for 6 months.BODE index,SGRQ scores,plasma cortisol and bone mineral density were compared between two groups before and after treatment.Results BODE index scores had no significant difference between two groups before treatment (P＞0.05).After treatment,BODE index scores,dyspnea scale,FEV1％,6MWD and BODE index total scores in observation group were superior to those in control group [ (1.9 ± 0.5) grades vs. (2.3 ± 0.5)grades,(58.5 ± 7.3)％ vs.(50.4 ± 6.2)％,(411.1 ± 56.8) m vs.(347.5 ± 60.4) m,(3.3 ± 1.0) scores vs.(3.8 ± 1.3 ) scores ],there were significant differences (P＜0.05 ).SGRQ scores had no significant difference between two groups before treatment (P＞0.05 ).After treatment and in SGRQ scores,respiration symptom,limitation of activity,disease influence scores in observation group were significantly lower than those in control group [ (20.7 ± 10.3 ) scores vs.(37.9 ± 14.4) scores,(20.7 ± 9.5 ) scores vs.(34.8 ± 13.0) scores,(16.3 ± 6.7) scores vs.(27.2 ± 11.8) scores,(17.5 ± 7.0) scores vs. (34.6 ± 12.3) scores],there were signiticant differences (P＜0.01 ).There were no significant difference of plasma cortisol and bone mineral density between two groups (P＞0.05).Conclusions Salmeterol xinafoate and fluticasone propionate powder for inhalation and ipratropium bromide aerosol in patients with stable COPD can greatly improve the lung function and life quality and with less adverse reaction.

OBJECTIVE To study the preventing methods through analyzing risk factors of nosocomial infection about intubating central vein after liver transplantation.METHODS From Oct 1995 to Oct 2003,1093 patients intubated central vein were retrospectively analyzed through routine germs and fungi culture in our department.From them 59 cases underwent liver transplantation,1034 cases underwent other operations.RESULTS Twenty nine cases with other operations were found nosocomial infection,the positive rate was 2.8%.Four cases with liver transplantation were found nosocomial infection,the positive rate was 6.8%.CONCLUSIONS Nosocomial infection rate in patients underwent intubating central vein after liver transplantation is evidently higher than others.

Objective To investigate the influence of early rehabilitation on the recovery of patients who have undergone the low rectal cancer resection. Methods 130 patients with low rectal cancer resection were divided into the rehabilitation group and the control group randomly, there were 65 cases in each group. The control group were accepted the routine nursing care, and the rehabilitation group were accepted the early recovery intervention. Compared the time of anus exhaust, the time of stomach extubation, the incidence rate of postoperative complication, the time of bed rest and the quality of postoperative life in these two groups. Results All the indexes which have compared between these two groups were significant better in the rehabilitation group than those of in the control group, P

Objective To explore the plasma ghrelin levels in children and adolescents with short stature and the role of ghrelin in growth hormone-releasing hormone-growth hormone(GHRH-GH) axis.Methods One hundred and fifty-seven children(115 male,42 female) with short stature were selected.Fasting plasma sample was extracted from 10 mL vemous blood of the children with short stature.Insulin tolerance test and arginine stimulation test was performed initially to differential diagnosis.And blood samples was divided into 3 ca-tegories:37 cases of complete growth hormone deficiency (CGHD),52 cases of partial growth hormone deficiency(PGHD) and 68 cases of idiopathic short stature(ISS) during these two growth hormone(GH)provocative tests.Controls consisted of age and gender-match 20 health children.Plasma ghrelin levels were measured by radioimmunoassay.Serum GH was detected by chemiluminescence method,and serum insulin-like growth factor-1 (IGF-1) was measured by using enzyme linked immunosorbent assay.Fasting glucose,insulin,testosterone,estra-diol,luteinizing hormone,follicle-stimulating hormone were measured.Statistical analysis were conducted by using SPSS 11.5 software.Results The fasting ghrelin levels of CGHD group were significantly lower than that of ISS group and control group(Pa0.05).The ghrelin levels were positive correlated with the stimulated GH peak(r=0.176 P0.05).Conclusion Ghrelin has an important role on GH secretion and abnormal secretion of ghrelin might be a reason of growth hormone deficiency which due to hypothalamic abnormality.

Objective: To investigate the mechanism of improvement effect of electro-acupuncture at acupoint Neiguan (PC 6) on acute myocardial ischemia (AMI). Methods: Ninety-six rats were randomly divided into sham-operation group, myocardial ischemia model group and myocardial ischemia model plus electro-acupuncture group, the rat model of AMI was established by occlusion of the anterior descending branch of the left coronary artery, then electro-acupuncture therapy was performed at bilateral acupoint Neiguan (PC 6). The myocardial enzyme activities in plasma was detected with biochemical method, and the myocardial c-fos gene expression was detected with reverse transcription polymerase chain reaction(RT-PCR) method. Results: The myocardial enzyme activities in plasma and the myocardial c-fos gene expression in myocardial ischemia model group were obviously higher than those in sham group(P＜ 0.05), after electro-acupuncture treatment, the myocardial enzyme activities in plasma and the myocardial c-fos gene expression were decreased,there was a significant difference (P＜ 0.05). Conclusion: The mechanism of improvement effect of electro-acupuncture at acupoint Neiguan (PC 6) on AMI is related to down-regulation of the myocardial c-fos mRNA expression.

Child, Preschool ; Coronary Aneurysm ; etiology ; pathology ; Coronary Vessels ; pathology ; Female ; Humans ; Infant ; Male ; Mucocutaneous Lymph Node Syndrome ; complications ; pathology

·AIM: To determine the effect of amniotic membrane transplantation(AMT) on the disorders of ocular surface. ·METHODS: From May 2002 to July 2007, twenty patients (20 eyes), who had an previous experienced methods of sorts, including contact lens or tarsorrhaphy, underwent AMT. ·RESULTS: The disorders were healed after the first AMT in 10 eyes (50%) within an average of 20 days after surgery and recurred in 1 eye (10%).·CONCLUSION: AMT is helpful in the treatment of the disorders of ocular surface.

Objective To investigate the effects of anxiety and depression on the quality of life (QOL) in patients with irritable bowel syndrome with diarrhea (IBS‐D) and the difference in gender .Methods IBS‐D patients met the Rome Ⅲ diagnostic and subtyping criteria were consecutively enrolled .The intestinal symptoms , psychological status , and QOL of patients were evaluated using IBS‐specific symptom questionnaires , the Hamilton anxiety scale (HAMA) ,the Hamilton depression scale (HAMD) ,and the Chinese Version of IBS‐QOL instrument .The data were analyzed by chi‐square test variance analysis ,t test or Spearman rank correlation analysis .Results A total of 155 IBS‐D patients were enrolled .Among them ,115 were complicated with anxiety and/or depression .The number of male and female with comorbid psychological disorders was 69 cases(71 .13% ) and 46 cases(79 .31% ) ,respectively ,and the difference was not statistically significant (χ2 = 1 .267 ,P= 0 .26) . Compared with 40 patients without anxiety or depression ,there was no statistically significant difference (F=1 .143 ,P> 0 .05) in the scores of intestinal symptoms in 59 patients with comorbid anxiety alone and 56 patients with anxiety and/or depression (20 .85 ± 5 .84 vs .21 .71 ± 7 .47 vs .22 .87 ± 6 .09) .The total IBS‐QOL score of the 155 patients was 71 .61 ± 19 .22 .There was negative correlation between IBS‐QOL score and HAMA , HAMD scores(r= -0 .262 and -0 .268 ,both P= 0 .001) .The total IBS‐QOL score of patients with comorbid anxiety and depression or depression were lower than that of patients without anxiety or depression (66 .05 ± 22 .88 vs 77 .22 ± 15 .35 , F = 4 .412 , P = 0 .005) .Except health worrying and sexual ,the scores in six dimensions(including dysphoria ,interference with activity ,body image ,food avoidance and social reaction) were all significantly decreased (F= 3 .309 ,3 .279 ,4 .177 ,3 .765 ,6 .041 and 3 .830 , P= 0 .013 ,0 .012 ,0 .013 , 0 .007 ,0 .001 and 0 .010) .In male patients ,the total score of IBS‐QOL and the scores of dysphoria ,body image and social reaction of patients with anxiety and depression or depression were lower than those of patients without anxiety and depression (t = 2 .143 ,2 .110 ,2 .279 ,3 .061 ; P = 0 .036 ,0 .039 ,0 .027 ,0 .003) .In female patients ,the score of food avoidance domain significantly decreased (t= 2 .812 ,P= 0 .008) .The scores of IBS‐QOL and six dimensions (including dysphoria ,interference with activity ,body image ,food avoidance and social reaction) of patients with history of severe mental disorders and being abused were even lower than those patients without such histories (t= 3 .241 ,3 .433 ,2 .499 ,2 .296 ,2 .514 ,3 .413 and 2 .601 ;P= 0 .001 ,0 .001 ,0 .014 , 0 .023 ,0 .013 ,0 .001 and 0 .010) .Conclusions The QOL of patients with IBS‐D was significantly affected by psychological factors with gender differences .The approaches to improve the psychological status of IBS patients were helpful to enhance the efficacy of comprehensive therapy .

OBJECTIVE: To explore the mechanism of the inhibiting effects of recipe for dispersing stagnated liver qi to promote bile flow (Danshijing Tablets) on cholesterol gallstone formation and provide experimental evidence for its clinical application. METHODS: Eighty guinea pigs were randomly divided into 4 groups, which were normal control group, untreated group, ursodeoxycholic acid (UDCA)-treated group and Danshijing Tablets-treated group. The gallstones in guinea pigs were induced by high-cholesterol diet. UDCA and Danshijing Tablets were given orally to guinea pigs in the corresponding group respectively for seven weeks. Then the physical signs of the guinea pigs, the rates of gallstone formation and the histomorphological changes of the gallbladder were examined. RESULTS: The behavior of guinea pigs in the Danshijing Tablets-treated group was obviously improved and the rate of gallstone formation was significantly decreased as compared with those in both untreated and UDCA-treated groups (P<0.05). The inflammation reaction of mucous membrane in gallbladder was evidently reduced in the Danshijing Tablets-treated group and its morphological appearance turned to be approximately normal. CONCLUSION: Recipe for dispersing stagnated liver qi to promote bile flow may decrease gallstone formation. Its mechanism may be related to reducing pathologic changes in gallbladder tissues, which will reduce the damages of cholesterol to the smooth muscle in gallbladder and enhance the contractility of gallbladder.

Objective To study the calculational method for the radiotherapy facilities of the medical linear accelerator' s useful beam towars its maze.Methods The shielding calculation was made under the relevant national standards for a radiotherapy treatment room and compared with the test results.Results The dose rates at the maze entrance as calculated and measured were 89 and 86 μSv/h inside the maze door,as well as 5.7 and 6.2 μSv/h outside the maze door,respectively.The calculated results were consistent with measured results.Conclusions By comparison of calculated results with measured results,the accuracy of the theoretical calculation method could be verified.