Age-related macular degeneration( AMD) is one of the major reasons of blindness among the elderly in the developed countries. As AMD patients are increasing year by year, AMD has become one of the important topics of ophthalmic research to prevent blindness. Its pathogenesis is not fully understood, but many studies have shown that vascular endothelial growth factor ( VEGF ) plays an important role in the pathogenesis. With the development and application of anti - VEGF drugs, there are a variety of drugs applied to the disease. This article introduces conbercept for the treatment of AMD.

Objective To study the preventive effect of small-dose fluconazol adiministered in low frequency on nosocomial fungal infectoin.Methods The condition of nosocomial fungal infection among 200 patients in pediatric intensive care unit (PICU)were observed,who were suffered with serious infection or basic diseases and underwent broad-spectrum or ultra-broad spectrum antibiotic and steroid hormones treatment.These patients were divided imto treatment and control group.And the patients in treatment group received fluconazol[5 mg/(kg?time)once every 2 days,total 3 times,after that,twice 1 week till improved] to prevent fungal infection .The control group were treated with fluconazol [6-10 mg/(kg?time),once everyday for 10-14 days] after fungal infection.Results The incidence rate of nosocomial fungal infectoin of control group was 58.3%(56 out of 96 cases,which were 44 cases of mouth,5 cases of respiratory tract ,5 cases of digestive tract and 2 cases of urethra ) and that of treatment group was 1.9%(2 out of 104 cases, which were 2 cases of mouth).In control group,37 cases were cured,17 cases improved and 2 cases were not effective.Mouth fungal infection in treatment group was gently and cured with 1 or 2 times of local treatment .The treatment group didn′t occured liver function damage or aggravation.Conclusion For PICU patients, adiministration of small-dose flucomazol in low frequency is an effective and relatively safety method to prevent against nosocomial fungal infectoin.

The culture conditions of Saccharomyces cerevisiae sp.strain by 1.1 b were optimized for the production of D-(-)-mandelate dehydrogenase which is useful for the asymmetric bioreduction of benzoylformate to form D-(-)-mandelate.The optimum medium(per liter)consistes of 60 g peptone,30 g maltose, 0.5 g MgSO_4,0.01 g ZnSO_4,1.0 g KCl.After optimization of the culture medium,the enzyme production in shake flasks is enhanced from 2.56 to 20.21 U/L.The optimum fermentation conditions were determined as follows:medium volume 100 mL(i.e.,40%for a 250-mL shake flask),pH 6.5,inoculum size 10%,temperature 30℃,and cultivation time 25 h.

Adolescent ; Adult ; Angiofibroma ; radiotherapy ; Humans ; Male ; Nasopharyngeal Neoplasms ; radiotherapy ; Neoplasm, Residual ; Postoperative Period ; Young Adult

This paper introduces the process of legislation of TCM in Victoria state of Australia, and expounds the significance of TCM legislation, and emphasizes that only TCM legislates, can it develops; and only standard TCM, can a good figure set up in people and larger contribution be made for human health.
Complementary Therapies ; legislation & jurisprudence ; Humans ; Legislation, Medical ; Medicine, Chinese Traditional ; trends ; Victoria

Female ; Hemifacial Spasm ; etiology ; Humans ; Male ; Mastoiditis ; complications ; Middle Aged

Objective To study the relationship between Kazakh hypertensive patients with blood uric acid ,lipid levels and psy-chological factors .Methods 90 Kazak patients with hypertension in our hospital from January to August 2012 were randomly se-lected as the hypertension group and contemporaneous 171 non-hypertension patients as the healthy control group .Blood uric acid (UA) ,triglycerides(TG) ,total cholesterol(TC) ,low-density lipoprotein cholesterol(LDL-C) and high-density lipoprotein choles-terol(HDL-C) were detected and the perceived stress scale(PSS) was adopted to assess the mental status .Results The mean val-ues of TG ,TC ,HDL and LDL in males of the hypertension group and the mean values of UA ,TG and LDL in females of the hyper-tension group were significantly higher than those in the normal control group after adjusting age and BMI (P<0 .05);in the hyper-tension group ,UA was positively correlated with TC (r=0 .221 ,P<0 .05) .The level of perceived stress was positively correlated TC and LDL(r=0 .473 ,P<0 .05;r=0 .321 ,P<0 .05) and negatively correlated with TG and HDL (r= -0 .461 ,P<0 .05;r= -0 .412 ,P<0 .05) after adjusting age ,sex and BMI .Conclusion The blood lipid level in Kazakh hypertensive patients has certain correlation with the perceived stress .

To measure the subfoveal choroidal thickness ( SFCT ) in myopia using Cirrus HD optical coherence tomography ( OCT ), and to explore the relationship between the SFCT, axial length and myopic refractive spherical equivalent.
● METHODS: One - hundred thirty - three eyes of 70 healthy volunteers were recruited, and were divided into emmetropia group, low- degree myopia, middle- degree myopia and high - degree myopia group. SFCT were measured by Cirrus HD OCT, and the relationship between the SFCT, axial length and myopic refractive spherical equivalent were evaluated.
●RESULTS: 1) Average SFCT was (275. 91±55. 74)μ m in normals, that in emmetropia group, low-degree myopia, middle- degree myopia and high - degree myopia group were (290. 03± 34. 82) μ m, (287. 64 ± 51. 51) μ m, (274. 95 ± 56. 83)μ m, (248. 37 ± 67. 98) μ m; 2) the SFCT of high -degree myopia group was significant thinner than that of emmetropia group (P< 0. 05); 3) There was a significant negatives correlation between the SFCT and axial length (P<0. 01), a significant positive correlation between SFCT and myopic refractive spherical equivalent (P<0. 01).
● CONCLUSlON: the SFCT is inversely correlated with increasing axial length and myopic refractive error.

AIM:To evaluate the clinical characteristics in retinal nerve fiber layer ( RNFL) thickness of the 8~17 years old near sightedness, provide the basis for juvenile glaucoma diagnosis, to avoid missed diagnosis and misdiagnosis.
METHODS:A total of 165 eyes from 99 healthy subjects ( age range 8 ~ 17 years ) were divided into low, moderate, high myopia and normal group. Cirrus HD OCT was used to measure the RNFL thickness. Each subject was performed circular scans around the optic nerve with a circle size of 3. 46mm. Total average, mean quadrant and clock - hour RNFL thicknesses were recorded and compared between the four groups. The characteristics of the RNFL thickness of myopia were observed.
RESULTS: Compared myopia groups with normal group, the mean RNFL thickness decreased, there was statistically significant difference in high myopia group (P<0. 05). The mean RNFL thickness of superior, inferior and nasal quadrant decreased, temporal quadrant was thickened. Compared moderate and high myopia groups with normal group, superior, inferior quadrant RNFL thickness were thinning, temporal quadrant was thickening, the differences had statistical significance ( P< 0. 05 ). The RNFL measurements were statistically significant thinner in the myopia groups compared with normal group at 1:00, 5:00, 6:00 and 12:00 o'clock ( P<0.05) and thicker at 8:00, 9:00, 10:00 o'clock (P<0. 05). The RNFL measurement was statistically significant thicker in the low myopia group compared with normal group at 3:00 o'clock (P<0. 05).
CONCLUSION: Compared adolescent myopia with normal, the Avg ( mean RNFL thickness ) , S ( superior quadrant RNFL thickness ) , I ( inferior quadrant RNFL thickness), 1:00, 5:00, 6:00 and 12:00 o'clock RNFL thickness is thinner, which is decreased with the increasing SE. While the temporal ( T) quadrant, 8:00, 9:00, 10:00 o'clock RNFL thickness is thicker, which increased with the increasing SE. Analysis of RNFL thickness in the evaluation of glaucoma should always be interpreted with reference to the refractive status, so as not to cause misdiagnosis of glaucoma. The highest diagnosis efficiency position of glaucoma is infratemporal (7:00~8:00 o'clock) and superior temporal (10:00 ~11:00 o'clock), which is not thinner in juvenile myopia, if these positions become thinner, it may be the possibility of glaucoma.

Objective To study the effect of blood glucose variation on gastric emptying and ghrelin expression in diabetic rats,and to explore the relationship between the delayed gastric emptying and the ghrelin expression in different diabetic stages.Methods Sixty Wistar rats were randomly divided into three groups:a normal control group(NC group),a diabetes mellitus group (DM group) induced by intra- peritoneal injection of streptozotocin (STZ),and an insulin-treated group (INS group).After one and four weeks the gastric emptying was measured by intragastric administration of phenol red and the expression of gastric ghrelin was determined by immunohistochemistry and semi-quantitative RT PCR.Results After one week of STZ injection,the gastric emptying,the ghrelin integral optical density and the ghrelin mRNA expression decreased significantly in DM group compared to those in NC group and INS group(P0.05).Conclusion Short term hyperglycemia delay gastric emptying through the reduction of gastric ghrelin expression,while long-term hyperglycemia may enhance the expression and release of gastric ghrelin to stimulate food intake and maintain energy balance.