Objective To investigate the role of community-based intervention among diabetic patients for the control of blood glucose,blood fat,blood pressure and body weight. Methods Patients in a specific community with type 2 diabetes mellitus were selected in the study,with 133 in the exercise group,200 in the integration group and 140 in the control group.Intervention and followup were conducted for 8 months,and clinical parameters including blood glucose were detected. Results Both exercise and integrated therapeutics could decrease the levels of fasting blood glucose(FBG) and postprandial 2-h blood glucose,with a more significant descending degree in the integration group than the exercise group(P

Background Clinical research showed that the corneal endothelial cell density value from different corneal specula microscopies exist diversity.The relevant literature of SP02,Tomey EM-3000 and SP3000P is still seldom up to now. Objective This research was to assess the repeatability of endothelial cell density measurements by SP02,Tomey EM-3000 and SP3000P respectively and the agreement among 3 kinds of endothelial microscopes.MethodsFifty-four healthy volunteers with the age 17-38 years old were included this research.The written informed consent was obtained from each subject before examination.The corneal endothelial cell densities in the right eyes were analyzed with SP02,Tomey EM-3000 and SP3000P respectively for 3 times under the automatic mode,and the analytical procedure of SP3000P measurement were divided into automatic mode SP3000P (A) and manual correction modes SP3000P( M).The repeatability of each specula microscopy was analyzed by calculating the intraclass correlation coefficients (ICC) and coefficient of variation ( CV ),and the 95％ confidence intervals and plotting Bland-Altman graphs were used to analyze the agreement among these methods.ResultsThe mean corneal endothelial cell densities in the population ＜24 years were significantly higher than the ones ≥ 24 years (t =3.692,P＜0.05 ),but no statistical difference was found between different gender ( t =0.335,P =0.739 ).The mean corneal endothelial cell densities were ( 3058 ± 260 ),( 2954 ± 229 ),( 2668 ± 258 ),( 2734 ± 268 ) cell/mm2 ; the ICCs were 0.957,0.940,0.972 and 0.972 and the CV were 0.063,0.061,0.056,0.058 for SP02,Tomey EM-3000,SP3000P (A) and SP3000P ( M ) respectively.The 95％ confidence intervals were ( - 100.8 - 306.8 ),( 162.6 - 617.4 ),( 109.9-494.1 ) and ( -0.6 - 132.6 ) cell/mm2 for between SP02 and Tomey EM-3000,SP3000P ( A ) and SP02,SP3000P(A) and Tomey EM-3000,SP3000P(A) and SP 3000P(M) respectively.ConclusionsSP02,Tomey EM-3000 and SP3000P(A) have good repeatability in the measurement of corneal endothelial cell density,however the outcome is different.Therefore,it is not interchangeable for the detection of corneal endothelial cell density.The differences of corneal endothelial cell density obtained from these instruments shall be paid high attention for their differences.SP3000P(A) and SP3000P(M) can be used interehangeably and SP3000P(A) is a preferable choice due to its convenience and quickness.

?AIM: To study the association of the single nucleotide polymorphism ( SNP) rs1157699 in the calcitonin receptor-like receptor ( CRLR ) gene with primary angle closure ( PAC) in a Han Chinese population.?METHODS: All samples, involved 232 PAC cases and 306 controls, were obtained from an epidemiologic survey conducted in Funing, Jiangsu Province, China. Genotyping were carried out by TaqMan-MGB probe using the real time quantitative polymerase chain reaction system to study the relationship between SNP of rs1157699 in CRLR gene and PAC.?RESULTS: The prevalence of CRLRrs1157699 genotype was 67.4%, 30.0%, 2.6% for CC, CT, TT in cases, and 71.3%, 27.0%, 1.7% in controls respectively.There was no difference between the two groups in the distribution of genotype and allele frequencies of rs1157699 (P>0.05).?CONCLUSION:Our results do not support a significant role for rs1157699 in CRLR with PAC.

BackgroundIn an ideal eye there would be no light scattering at all,but the eye media is not optically ideal.Intraocular straylight causes a veil of light and reduction in the contrast of the retinal image and thus decrease the quality of vision.ObjectiveThe present study was to investigate the repeatability and reproducibility of C-Quant straylight meter( Oculus,Germany)in measuring retinal straylight of myopia and post-laser in situ keratomileusis(LASIK) corneas.MethodsThis is a prospective research.The consecutive 35 eyes of 21 myopic patients and 34 eyes of 22 patients who received LASIK were included in this trail.Retinal straylight was measured for 7 times at a period of time and analyzed quantificational to evaluate the repeatability of measurement.Thirty-eight eyes of 19 patients were measured again at 3-7 days for 3 times at a period of time to assess the reproducibility of C-Quant straylight meter.The mean standard difference (SD) and coefficient of variation (CV) were used as the credibility evaluation.This clinical study complied with Helsinki Declaration and the informed consent was obtained prior to the medical procedure.ResultsThe straylight Log(s) of 7 times measurement were all less than 0.95.The mean Log(s) were 0.92±0.12 and 0.93±0.17 respectively in myopia group and post-LASIK group,without statistically significant differences among 7 times measurement( F=0.335,P=0.812;F=1.000,P=0.409).The mean SD for the 7 times measurement was 0.07 Log units.SD and CV increased with the number of measurements.The differences of mean SD and CV between 3 times result and 6 times result were significant different (t =-2.080,P =0.045;t =-2.190,P =0.035 ).No difference was found between different time periods( t =-0.531,P=0.598 ).The difference of the results between two measurements from the same patient was 0.013.ConclusionsC-Quant is a noncontact,noninvade,rapid and convenient method for the measurement of straylight in myopia and post-LASIK eyes due to the high repeatability and reproducibility.

Inosine 5′-monophosphate dehydrogenase (IMPDH) is a key enzyme catalyzing the rate-limiting step of de novo nucleotide synthesis in vivo. In recent years, it has become a therapeutic target for anti-virus, anti-bacterial, anti-cancer, anti-parasitic and other diseases. IMPDH inhibitors have been shown to inhibit viral prolife-ration in host cells by depleting guanosine 5′-monophosphate (GMP), the raw material required for viral replication in host cells, with broad-spectrum antiviral properties. In order to find novel anti-coronavirus drugs, this study screened 22 potential IMPDH inhibitors from 70 000 natural small molecule libraries based on IMPDH protein structure using molecular docking and ROC calculation for virtual screening. With ribavirin as the positive control drug, Huh7 cell and H460 cell models were used to verify the anti-coronavirus HCoV-229E and HCoV-OC43 activities of 22 selected target compounds. Among them, compounds 11, 12, 15 and 16 showed inhibitory activity against coronavirus HCoV-229E. The compounds 4, 12, 13 and 15 showed inhibitory activities against coronavirus HCoV-OC43. 12 and 15 showed significant inhibitory activity against both two coronaviruses, and their efficacy was similar to ribavirin at the same dose, which can be further studied as a lead compound for IMPDH inhibitors.

In the basis of a large amount of literatures, this article sumed up the characteristics and application of eggshell membrane.

Drug reservation wag investigated in 2077 community residents.We found that most drugs were obtained from the hospitals(83.78%),kept at a relatively lower place(69.23%),packed in box(75.25%),and did not meet the storage requirement(72.60%).Half of the overdue drugs(median time,12 months)were used for internal treatment.This study suggests that there might be unsafe drug storage in communities.

Objective To explore the changes of serum gastrin(GAS),plasma motilin(MTL) and somatostatin(SST) in critically ill children with gastrointestinal dysfunction(GID).Methods According to pediatric critical illness score,75 cases were divided into greatly critical group(score90).Fifty cases of greatly critical and critical group were divided into GID group and non-GID group.The levels of serum GAS,plasma MTL and SST were detected on an empty stomach at acute stage and convalescence stage,comparing with those of normal control group,and then,the relationship between the levels of serum GAS,plasma MTL,SST and GID,the severity of disease were analyzed.Results At acute stage,the levels of serum GAS and plasma MTL of greatly critical group and critical group were higher than those of normal control group,the levels of plasma SST of greatly critical group and critical group were lower than that of normal control group,the more severe condition of critical children,the higher level of serum GAS and plasma MTL,the lower level of plasma SST.At convalescence stage,the level of serum GAS and plasma MTL of the greatly critical group and critical group decreased and the level of plasma SST increased.The levels of serum GAS and plasma MTL of GID group were higher than those of non-GID group,but the level of plasma SST of GID group was lower than that of non-GID group.Conclusion The level of serum GAS,plasma MTL and SST can be used to assess the severity of illness and prognosis,judge the change of disease and determine the efficacy of treatment programs,and detect gastrointestinal functional lesion.

G protein-coupled receptor 119 (GPR119) has been a promising target for the treatment of type 2 diabetes. It can not only directly promote insulin secretion, but also indirectly increase insulin secretion by stimulating the release of glucose-dependent GIP/CLP-1 without causing hypoglycemia. The remarkable advantages of small molecule GPR119 agonists make it one of the research hotspots for the development of type 2 diabetes drugs. This article reviews the anti-diabetic small molecules based on the GPR119 target in the past five years.

OBJECTIVETo investigate ORMDL3 polymorphisms in children with asthma in Hunan, China, and to determine the relationship between ORMDL3 polymorphisms and serum osteopontin (OPN) and transforming growth factor-β1 (TGF-β1) levels.

METHODSPeripheral blood samples were collected in children with asthma (n=98; astma group) or without asthma (n=30; control group) from Hunan, China. The asthma group was subdivided into atopic (n=62) and non-atopic (n=36) subgroups. Single nucleotide polymorphism (SNP) analysis was performed, and serum OPN and TGF-β1 levels were measured.

RESULTSThere were no significant differences in genotype and allele frequencies of rs7216389 of the ORMDL3 gene between the asthma and control groups. The serum level of OPN in the asthma group was significantly higher than in the control group (P<0.05). Both the atopic and non-atopic subgroups showed increased serum levels of OPN compared with the control group (P<0.05). The serum level of TGF-β1 in the atopic subgroup was significantly higher than in the control group (P<0.05). The serum levels of OPN and TGF-β1 showed no significant differences in asthmatic children with different genotypes. The serum levels of OPN and TGF-β1 were in a positive linear correlation in the asthma group (r=0.620; P<0.01) and its two subgroups (r=0.734, 0.649 respectively; P<0.01).

CONCLUSIONSIn children from Hunan, China, the SNP (rs7216389) of ORMDL3 is not related to asthma susceptibility. OPN and TGF-β1 may be involved in the development of asthma, and they are in a positive linear correlation. The SNP (rs7216389) of ORMDL3 does not influence the expression of OPN and TGF-β1, suggesting that it may not be associated with airway remodeling.

Airway Remodeling ; Asthma ; blood ; genetics ; Child, Preschool ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Membrane Proteins ; genetics ; Osteopontin ; blood ; Polymorphism, Single Nucleotide ; Transforming Growth Factor beta1 ; blood