[Summary] This paper was to investigate whether serum angiopoietin-like protein 2 (Angptl 2) is associated with macrovascular complications in type 2 diabetes mellitus.The results showed that there were statistically significant differences in serum Angptl 2 levels among control group and groups of type 2 diabetic patients with or without carotid atherosclerosis [0.98 (0.82-1.22),3.70 (2.69-4.85),1.17 (0.76-2.47) ng/ml].Logistic regression showed that Angptl 2 was an independent risk factor of macrovascular complications in the patients with type 2 diabetes.

Objective To explore the diagnosis and curative effect of phenylketonuria(PKU) in Gansu.Methods Fifty-nine thousand nine hundred infants and 118 borderline cases were screened from Oct.1999 to Dec.2006.Three drops of venous blood was collected from the exterior or interior part in the heel,and trickled the venous blood onto the specialized filter paper,which could be formed into 3 bloodstains with the diameter of 0.8-1.0 cm.Phenylalanine(phe) was detected by chemiluminescence method,and PKU was screened by the PKU standard of diagnosis.Infants with PKU had been given low phe food.During the treatment,phe level,physical development and intellectual development were measured regularly.Patients′ body weight,height and head circumference were measured once 1 month.Patients′ intellectual quotient(IQ) were measured every half year(IQ was analyzed by Gesell test).Results were analyzed by SPSS 11.0 software for t test.Results In total,93 patients with PKU were diagnosed and treated.Thirty-six cases were identified by neonatal screening before 3 mouths old.Mental retardation was found in 57 cases before 6 years old.After treatment with low-phe diet,the follow-up for early-treated patients revealed that their physical and mental development were normal,and height,weight and head circumference were in the normal amplitude,and the results of IQ was(92?12)scores.In later treated patients,abnormal behaviors were significantly improved and their developmental quotients were elevated.Before treatment,Gesell value was(57?20)scores;after 12-18 months treatment Gesell value was(70?20)scores.The difference was significant(t=1.705 P

Animals ; Animals, Newborn ; Bronchoalveolar Lavage Fluid ; chemistry ; cytology ; Female ; Lipopolysaccharides ; toxicity ; Lung ; drug effects ; enzymology ; pathology ; Male ; Neutrophils ; cytology ; Peroxidase ; analysis ; Rats ; Rats, Wistar

AIM:To investigate the effects of 1.8mm coaxial micro incision phacoemulsification on corneal endothelial injury and postoperative visual acuity.METHODS: Totally 145 eyes in 120 patients underwent phacoemulsification from July 2013 to July 2015 were randomly divided into observation group 60 cases (73 eyes) and control group 60 cases (72 eyes).The observation group 60 cases were given 1.8mm coaxial micro incision cataract phacoemulsification operation,while the control group were given traditional 3.2mm coaxial micro incision cataract surgery.The uncorrected visual acuity (UCVA),best corrected visual acuity (BCVA),corneal thickness of incision area,incision width,incision length,macular retinal thickness,surgically induced astigmatism,corneal endothelial cell counts and complications of the two groups were compared.RESULTS: The UCVA and BCVA on 1wk after surgery of the observation group were significantly higher than the control group (t=3.604,7.109;P<0.05);the width of incision on 1wk and 1mo after surgery of the observation group were significantly less than the control group (t=205.3,225.2;P<0.05).The length of incision in observation group was significantly greater than the control group (t=3.926,5.009;P<0.05).Macular retinal thickness 1wk after surgery of the observation group was significantly less than the control group (t=2.817,P<0.05).The surgically induced astigmatism was significantly less than the control group (t=19.43,22.16;P<0.01);the difference of corneal edema between the two groups was not significant (8.22% vs 11.11%) (x2=0.348,P>0.05).CONCLUSION: The 1.8mm micro incision phacoemulsification is helpful to improve the visual acuity of patients with cataract phacoemulsification,which may be related to the reduction of corneal cell injury,enhancement of corneal closure and decrease post-operation corneal original astigmatism.

OBJECTIVETo evaluate the effect mechanism of warm acupuncture combined with auricular point sticking therapy and its efficacy on insomnia by monitoring the level of brain neurotransmitters in the insomnia patients.

METHODSOne hundred and thirty patients with insomnia were randomized into an observation group and a control group, 65 cases in each one. In the observation group, based on the treating principle of warming yang and benefiting qi, acupuncture was applied to Xinshu (BL 15), Pishu (BL 20), Shenshu (BL 23), Yaoyangguan (GV 3), Baihui (GV 20), Neiguan (PC 6) and Shenmen (HT 7). Warm acupuncture was supplemented at Xinshu (BL 15), Pishu (BL 20), Shenshu (BL 23) and Yaoyangguan (GV 3). The treatment was given once every day. In the control group, estazolam tablets, 0. 5 to 1 mg were prescribed for oral administration, 30 min before sleep at night. The treatment of 14 days was taken as one session and 2 sessions were required in the two groups. The encephal of luctuograph technology was used to observe the sleep quality and brain neurotransmitters before and after treatment in the two groups and the efficacy was compared between the two groups.

RESULTSThe total effective rate was 83.1% (54/65) in the observation group and 87.7% (57/65) in the control group. The efficacy was similar between the two groups (P > 0.05). In the observation group, after treatment, 5-HT and GABA/Glu were all increased compared with those before treatment (P < 0.05, P < 0.01) and norepinephrine (NE) was reduced compared with that before treatment (P < 0.05). The level of each index did not change significantly before and after treatment in the control group (all P > 0.05). The regulations of 5-HT, GABA/Glu in the observation group were superior to those in the control group (all P < 0.05).

CONCLUSIONThe combined therapy of warm acupuncture and auricular point sticking method for warming yang and benefiting qi effectively improves brain neurotransmitters and essentially improves sleep quality of the patients with insomnia differentiated as yang deficiency pattern.

Acupuncture Points ; Acupuncture Therapy ; Acupuncture, Ear ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Neurotransmitter Agents ; metabolism ; Serotonin ; metabolism ; Sleep Initiation and Maintenance Disorders ; metabolism ; therapy ; Treatment Outcome ; Yang Deficiency ; metabolism ; therapy ; Young Adult ; gamma-Aminobutyric Acid ; metabolism

Objective To study the changes and significance of CD4+CD25+ regulatory T cells and C-reactive protein(CRP) in patients with acute exacerbation of chronic obstructive pulmonary disease(COPD). Methods Flow cytometry was used to detect the frequency of CD4+CD25+ regulatory T cells in peripheral blood from 36 patients with acute exacerbation of COPD( COPD group) and 36 patients with clinical stability of COPD(control group one)and 36 normal individuals(control group two). The level of CRP was detected routinely. Results The ratio of CD4+CD25+ regulatory T cells number in peripheral blood of COPD group to the total number of CD4+T cell was (2.56±1.83 )%, and it was significantly decreased compared to the other two groups (P all<0.01 ). The level of CRP in COPD group was markedly higher than that in the other two groups (P all<0.01 ). The level of CD4+CD25+ regulatory T cells in patients with acute exacerbation of COPD had negative relation with CRP. Conclusions CD4+CD25+ regulatory T cells participate in inflammatory response. The proportion of CD4+CD25+ regulatory T cells decreases in patients with acute exacerbation of COPD, and it may result in maladjustment of cytoimmunity.

Rhubarb is a traditional Chinese medicine (TCM), wildly used in treating the disease of hyperlipidemia. However, its components are complicated, so that it is still difficult to clear the specific roles of its various components in blood lipids regulation in. So we decide to systematically study the anti- hyperlipidemia mechanism of rhubarb. We integrated multiple databases, based on entity grammar systems model, constructed molecular interaction network between the chemical constituents of rhubarb and hyperlipidemia. The network includes 231 nodes and 638 edges. Thus we infer the interactions of active targets and disease targets to clarify the anti-hyperlipidemia mechanism. And find that rhubarb can promote excretion of cholesterol; inhibit clotting factors and improve blood circulation; inhibit the release of inflammatory cytokines and maintain fat metabolism balance; inhibit cholesterol and triglyceride synthesis; and other ways to achieve lipid-lowering effect. Thus this study provides reference for novel drug development and component compatibility, and also gives a new way for the systematically study of acting mechanism of traditional Chinese medicine.
Animals ; Databases, Factual ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Gene Regulatory Networks ; drug effects ; Humans ; Hyperlipidemias ; drug therapy ; genetics ; metabolism ; Hypolipidemic Agents ; administration & dosage ; chemistry ; Lipid Metabolism ; Rheum ; chemistry ; Signal Transduction ; drug effects

An HPLC method for the determination of geniposide concentration in mouse plasma was developed and the pharmacokinetics after intranasal administration of Xingnaojing microemulsion (XNJ-M) and mPEG2000-PLA modified Xingnaojing microemulsion (XNJ-MM) were investigated. Eighty mice were treated by XNJ-M and XNJ-MM nasally. The plasma samples were collected at different times and the drug in samples was detected by HPLC. The pharmacokinetic parameters were calculated by the software of Kinetica. The pharmacokinetic parameters of geniposide of XNJ-M were C(max) (4.36 +/- 2.69) mg x L(-1), t(max) 1 min, MRT (29.73 +/- 4.54) min, AUC (53.63 +/- 14.03) mg x L(-1) x min. The pharmacokinetic parameters of geniposide of XNJ-MM were C(max) (9.75 +/- 4.14) mg x L(-1), t(max) 1 min, MRT(22.34 +/- 2.90) min, AUC (131.87 +/- 40.13) mg x L(-1) x min. Geniposide can be absorbed into blood in a higher degree after intranasal administration with XNJ-MM compared to XNJ-M, which maybe caused by its less irritating and more absorption.
Animals ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Emulsions ; Iridoids ; blood ; pharmacokinetics ; Lactic Acid ; chemistry ; Male ; Mice ; Polyesters ; Polyethylene Glycols ; chemistry ; Polymers ; chemistry

Central Nervous System ; pathology ; Humans ; Infant ; Leigh Disease ; pathology ; physiopathology

This study was aimed to optimize the ethanol extraction technology ofXiao-Xu-Ming (XXM) decoction. The extraction rates of paeoniflorin, ferulic acid, tetrandrine and yield extract were used as comprehensive evaluation indexes. The amount of ethanol, extraction times, extraction time and concentration of ethanol were selected as factors. The orthogonal design was used to optimize ethanol reflux extraction technology of XXM decoction. The results showed that the optimum extraction conditions were as follows: refluxing extracted 3 times with 10 folds, 70% ethanol, 1.5 h for each time. It was concluded that the optimized extraction process was objective, practical, reasonable and stable, which provided experimental basis for industrial production of XXM decoction.