Objective　 To investigate the relationship between of serum bilirubin concentrations and risk of coronary heart drsease (CHD). Methods　 Serum bilirubin concentrations were determined in 12 cases with acute myocardial infarction(AMI)、37 cases with unstable angina pectoris (UAP) and 30 cases with UAP with arrhythmia. Results　 The serum total bilirubin(TB)、direct bilirubin(DB)、indirect bilirubin(IB) concentrations were lower in the three study groups of CHD than in the controls. There was significant difference between the patients with CHD and the controls. However, there was no significant difference among the three study groups of CHD. Conclusion　 Serum bilirubin concentrations was inversely and statistically significantly related to risk of CHD.

Objective To elucidate the relationship between quality of life (QOL) and disease activity of systemic lupus erythematosus (SLE),as well as to reveal the factors impacting disease activity and the QOL of SLE utilizing the combination of SLE-specific quality of life questionnaire (SLEQOL) and the medical outcomes survey short form 36 (SF-36).Methods SLEQOL and SF-36 health survey questionnaire were applied.Information on gender,disease duration,age,education level were collected.Serum complement (C3 and C4) level and erythrocyte sedimentation rate (ESR) were measured.Patients were divided into inactive,mild active,moderate active and severe active respectively according to SLE disease activity index (SLEDAI).Pearson's product moment correlation coefficient was used to analyze the correlation between the activity of disease and the QOL.Multiple linear regression was employed to explore the factors which could impact on SLEQOL.Results The physical function of SLEQOL was positively correlated with SLEDAI (r=0.36; P＜0.05).The association between reported health transition of SF-36 and SLEDAI was positive (r=0.19; P＜0.05).Physical functioning,role-physical,role-emotional,body pain and vitality were all negatively correlated with SLEDAI (r:-0.20,-0.19,-0.19,-0.19,-0.21 respectively; P＜0.05).The scores of patients with severe disease activity were significantly increased in the physical functioning of SLEQOL than other three groups (18±10 vs 11±5,12±6,13±7; P＜0.05).Scores on the Health transition of patients with moderate and severe disease activity were lower than those of whom with mild disease activity (23±28.14±17 vs 34±39,P＜0.05).Patients with mild or severe disease activity had lower score than those of patieuts in disease inactive (30±41,34±39 vs 44±44,P＜0.05).Multiple linear regression analyses showed that disease duration and education level might be the influencing factors of SLEQOL.Conclusion QOL of patients with SLE is related to the level of disease activity and is impacted by disease duration and education.

Objective To study the characters of oscillatory potentials (OPs) of electroretinogram (ERG) after methanol intoxication in rats. Method The SD rat models of methanol intoxication were established and divided into control group, 3-day intoxication group, 7-day intoxication group. The changes of OPs of ERG were recorded in a dark room. Results The total amplitudes of 3-day and 7-day intoxication groups decreased approximately 50% compared with that of the control group, while the schedule de-layed approximately 16% and 61%, respectively. Conclusion The characters of methanol intoxication in rats included delay in schedule and decline in the total amplitude of OPs.

αB-crystallin is the structural protein of vertebrate lens, w hich is w idely expressed in non-lens tissue. As one of the heat shock protein fam ily m em bers,αB-crystallin possesses biological proper-ties of m olecular chaperones and anti-apoptotic effects. Multi-factor injuries, such as retinopathy, inflam-m ation and nervous system diseases, have a closely relationship w ith αB-crystallin. T his paper review s the research progress of the expression and m echanism ofαB-crystallin in retina and extraocular tissues and organs.

OBJECTIVETo discuss the operation method and characteristic of correcting upper eyelid depression by transposition of orbital septum fat.

METHODSDuring the double eyelid surgery, we set.the lateral orbital septum fat completely free, while the bottom is still connected with the middle orbital septum fat. We separate a tunnel from the middle to the inner side in orbital septum, and the separated orbital septum fat is transposed to the inner side of orbital septum by the tunnel with suturing fixation.

RESULTSFrom March 2008 to October 2013, 51 cases with upper eyelid depression were treated successfully. Patients were followed up for 3 months to 3 years (average, 7. 5 months) with sustained aesthetic results.

CONCLUSIONSOrbital septum fat transposition can successfully correct the upper eyelid depression. It should become a regular procedure in blepharoplasty.

Adipose Tissue ; transplantation ; Blepharoplasty ; methods ; Esthetics ; Eyelids ; abnormalities ; surgery ; Humans ; Orbit

Objective:To investigate and evaluate the safety of intravitreal injection of recombinant human endostatin (rh-endostatin) with different concentrations in rabbit eyes.Methods:Thirty healthy adult New Zealand white rabbits were enrolled with the right eyes selected as experimental eyes, and were randomly divided into five groups by random distribution of computer numbers, with 6 eyes in each group.The rabbits in the normal control group were given no treatment, and the rabbits in the normal saline group, 0.125 mg rh-endostatin group, 0.250 mg rh-endostatin group and 0.500 mg rh-endostatin group were treated with 100 μl of normal saline, 0.125 mg/100 μl, 0.250 mg/100 μl and 0.500 mg/100 μl rh-endostatin according to grouping, respectively.The anterior segment and fundus of the experimental eyes were examined using slit lamp biomicroscope and indirect ophthalmoscope, and the intraocular pressure (IOP) of the experimental eyes were measured with iCARE handheld tonometer before injection and 1 day, 3, 7, 14, 30 and 60 days after injection.Optical coherence tomography (OCT) examination was performed before the intravitreal injection and 7, 30, and 60 days after injection, respectively.Flash electroretinogram was performed before intravitreal injection and 14 days and 60 days after injection.The rabbits were sacrificed by euthanasia at 60th day after injection.Three experimental eyes of each group were dissected and made into paraffin section, and histopathological staining was used to detect the retinal structural changes.The retinal tissue was separated from the other three study eyes in each group, and the transmission electron microscope was employed to observe the ultrastructural changes of the retina.All animal experiments were performed in adherence to the Regulations of the State and the Animal Center of Yangzhou University Medical College for the Use of Animals in Research.Results:After intravitreal injection, no obvious anterior or posterior chamber change was observed by slit lamp microscopy in all groups at any time point.Flocculent seepage was observed in one eye of the 0.125 mg and 0.500 mg rh-endostatin group, respectively, which was then absorbed completely on the 7th and 14th day.OCT examination showed no abnormal light reflection or morphological changes in fundus of day after injection in all the groups.There was no significant difference in IOP, a-wave and b-wave amplitude among all the groups at different time points ( Fgroup=0.134, 0.101, 0.476; Ftime=1.709, 2.479, 1.706; all at P>0.05). Neither light nor electron microscopy showed any retinal damage in any group. Conclusions:Intravitreal injection of rh-endostatin is safe at the dosage of 0.125-0.500 mg in rabbits.

Endothelial dysfunction was closely related with AS , NO bioavailability ( production and utilization of endothelial NO ) was decreased by oxidative stress , lipid infiltration , inflammatory factor expression , vascular tone alteration and so on , which play an important role in endothelial dysfunction .Enhanced arginine , activityand asym-metric dimethylarginine together with increased hyperhomocysteinemia all promote AS by intervening NO bioavail -ability.Diabetes mellitus, obesity, chronic kidney disease , smoking and so on also involved in AS via influencing NO bioavailability and NO level .

Objective To compare the correlation between contrast vision (CV) and sweep visual evoked potential acuity (SVEP-A) among people with emmetropia, mild myopia, and moderate myopia. Meth-ods The CV and SVEP-A were tested individually in 96 eyes from healthy young volunteers, including 37 eyes of emmetropia, 27 eyes of mild myopia, and 32 eyes of moderate myopia. The statistic analysis was done by ANOVA analysis and rank sum test. Results (1) With the decrease of contrast, CV and SVEP-A decreased in every group. (2) At 100% contrast, the difference of CV between emmetropia and mild myopia had statistical significance (P<0.05). At 100%, 25% and 10% contrast, the difference of CV between emmetropia and moderate myopia had statistical significance (P<0.05). (3) In the same group, the difference of 100% and 25% contrast had statistical significance (P<0.05). So was between 100% and 10% contrast. (4) At 100% and 10% contrast, the difference of CV and SVEP-A had statis-tical significance (P<0.05). Conclusion The CV of myopia relates to many factors including ametropia and fundus lesions. The correction of ametropia is important to the values of CV and SVEP-A.

Objective: In this research, the influence of breviscapine on anxiety, fear elimination, and aggression and the potential mechanism was investigated. Methods: Anxiety and locomotion were analyzed by elevated plus maze and open field test in mice. Bussey-Saksida Mouse Touch Screen Chambers were used to perform fear conditioning. Territorial aggression was assessed by resident intruder test. Protein levels were evaluated by Western blot. Breviscapine improved fear-extinction learning in BALB/cJ mice. Results: Breviscapine at 20–100 mg/kg increased center cross number, total distance traveled, and velocity in a dose-dependent manner. On the other hand, breviscapine at 20–100 mg/kg decreased the immobility time in open field test. In addition, breviscapine at 20–100 mg/kg increased the ratio of time on the open arm, time on the distal parts of the open arm, and total distance traveled in elevated plus maze. Breviscapine at 100 mg/kg increased the average attack latency and decreased the number of attacks over the last 3 days of resident intruder test. In hippocampus, protein levels of postsynaptic density protein-95 and synaptophysin were elevated by breviscapine at these three doses. Conclusion The administration of breviscapine alleviates fear extinction, anxiety, and aggression, while increases locomotor in a dose-dependent manner, which might be associated with its influence on synaptic function.

OBJECTIVETo identify a rare subtype of the ABO blood group system and explore its molecular basis.

METHODSBased on a standard serological assay, ABO subtype and haplotype were analyzed through PCR amplification of the 7 exons and adjacent introns of the ABO gene and TA clone sequencing.

RESULTSForward typing showed a B type, while reverse typing demonstrated an extremely weak anti-B on routine gel analysis, which indicated a forward and reverse typing discrepancy. Absorption-elution testing confirmed that there was no A antigen on the surface of patient's red blood cells. Sequencing of the ABO gene showed a G>A exchange at position 523 in exon 7, which resulted in a Val to Met substitution at codon 175. Clone sequencing of the amplificons of the ABO gene showed an ABO* Bw14/O01 heterozygote genotype.

CONCLUSIONMolecular method is useful for the identification of ambiguous blood groups. A 523G>A substitution of the ABO gene resulting in a Bw14 subtype probably underlies the weak B phenotype noted in the patient.

ABO Blood-Group System ; genetics ; Exons ; Genotype ; Humans ; Male ; Middle Aged ; Phenotype ; Polymerase Chain Reaction