Objective To characterize non-headache symptoms during the migraine attack phase in migraine patients. Methods We enrolled in the present investigation 71 patients with migraine with and without aura who had sought medical treatment in our department from January 2010 to January 2011. We used a self-made migraine questionnaire to investigate associations of the non-headache symptoms with the sociodemographic factors, subtypes, severities and attacks of the headache in the patients. Results There were no significant differences in the number of non-headache symptoms among patients with different ages, genders, education levels, subtypes, severities, mean attack frequencies per month (P＞0.05). The most frequently reported non-headache symptoms were nausea (87.3％),phonophobia (81.7％) and mood change (69.0％).The incidences ofphonophobia,sleep disorder and osmophobia were significantly higher in patients without aura than in patients with aura (P＜0.05).Conclusion Migraine attacks are often accompanied by a variety of non-headache symptoms of which the most frequently reported ones are nausea,phonophobia and mood change.Patients without aura tend to have more phonophobia,sleep disorder and osmophobia than those with aura.

objective:To evaluate the sensitivity and predictive value of grey scale and power Doppler ultrasound assessment of bone erosionin disease activity in patients with early rheumatoid arthritis (Ra).
Methods:Fifty-six patients with early Ra underwent blinded sequential clinical, laboratory and ultrasound assessments, and at the same time 20 of these patients underwent X-ray and enhanced MRi. For each patient, 28-joint disease activity score (DaS28), erythrocyte sedimentation rate (eSR), C reactive protein (CRP) and health assessment questionnaire (haQ) were recorded. The presence of bone erosion and synovitis was investigated in 28 joints by gray-scale and power Doppler ultrasonography. The ultrasound joint count and index for active synovitis with power Doppler signal were calculated.
Results:The number of bone erosions detected by ultrasonography was 5.7 times that of X-ray, while both MRi and ultrasonography were consistent (91.5%). The number of synovitis detected by ultrasonography was 1.6 times as much as by physical examination, and consistent MRi (95.7%). PDUS parameters demonstrated a highly significant correlation with DaS28, eSR and CRP, while a negative correlation with haQ.
Conclusion:Grey scale and power Doppler ultrasonography is a sensitive and reliable method to assess bone erosion and inflammatory activity in early Ra. PDUS findings may have a predictive value in disease activity.

Objective To compare the significance of two blood glucose monitoring methods of eight-point and five-point after liver transplantation. Methods 160 patients after liver transplantation selected eight-point or five-point blood glucose monitoring methods randomly,each method had 80 patients.Blood glucose value one month after operation,incidence of hypoglycemia,hospitalization time,daily use of insulin,time needed to reach standard level,incidence of infection were compared. Results Eight-point and five-point blood glucose monitoring methods showed no difference in incidence of hypoglycemia,hospitalization time,daily use of insulin,time needed to reach standard level,incidence of infection.Rate of blood glucose to reach standard level 4 days,1,2,3,4 weeks after operation also showed no difference. Conclusions Comparison of eight-point and five-point blood glucose monitoring methods supply the information needed in clinic,reduce the burden of patients,strengthen the compliance of patients,it has important practical significance for clinical work.

Objective To observe the effect of resveratrol on the apoptosis and expressions of bal-2 and bax protein in articular chondrecytes of rabbits experimental osteoarthritis (OA) model,and further explore the mechanisms of resveratrol in the treatment of OA.Methods Thirty Newzealand rabbits were randomly divided into 5 groups：group A (normal control group),group B (model control group),group C (resveratrol intervention high dosage group),group D(resveratrol intervention middle dosage group),group E (resveratrel intervention low dosage group).The model of OA was established with Hulth's modeling method in group B,C,D,E.Four weeks later,groups A and B received intragastric administration of distilled water containing 0.1% DMSO daily and group C,D,E received intragastric administration of resveratrol solution daily (concentration was 60 mg/ml) in different dosages for 6 weeks.Daily dosages of group C,D,E were 120,60,30 mg·kg-1·d-1,respectively.Then the rabbits were sacrificed and the cartilage sections of right femoral medial condyle were analyzed by immunohistochemistry for bcl-2 and bax,TUNEL for apoptosis.Results ① The apoptosis rates of chondrocytes in group B,C,D,E were significantly higher than those in group A (P＜0.01).The apoptosis rates of chandrocytes in group C,D,E were decreased compared with those in group B (P＜0.05).②The positive rates of bcl-2 and bax expression in chondrocytes in group B were significantly higher than those in group A (P＜0.01),but the ratio of the positive rate of bcl-2 expression to that of bax in group B was lower than that in group A (P＜0.01).The positive rates of bcl-2 expression in chondrocytes in group C,D,E were much higher compared with those in group B (P＜0.01).The positive rotes of bax expression in chondrocytes in group C,D,E were lower compared with those in group B (P＜0.01).The ratio of the positive rate of bcl-2 expression to that of bax was increased in group C,D,E compared with group B (P＜0.01).Conclusion Resveratrol can suppress the excessive apoptosis of chondrocytes in experimental OA by up-regulating the expression of bcl-2 while down-regulating the expression of bax and improving the ratio of bcl-2 to bax .Suppressing the excessive apoptosis of chondrocytes in experimental OA may be one of the mechanisms for resveratroi's effect in the treatment of osteoarthritis.

Objective To discuss the importance of balloon occlusion test before interventional treatment of the intracranial giant intemal carotid artery aneurysms and to sum up the nursing experience in assisting the procedure. Methods Proper perioperative nursing measures were carried out for 12 patients, who suffered from intracranial giant internal carotid artery aneurysm and underwent spring coil occlusion treatment. Nursing measures included mental care, observation of the vital signs, prevention of the complications, etc. Results Neither death nor exacerbation of the condition occurred in all the 12 patients. The patients were discharged from the hospital with a mean hospitalization of nine days. During a follow-up period ranged from 4 months to one year, seven patients had no disagreeable feeling, one patient complained of discomfort but no abnormality was found on follow-up DSA, and disappearance of the aneurysm was observed in 4 patients. Conclusion The monitoring of the vital signs, the prevention of the complications and the standard nursing care are the key points for ensuring a successful operation in treating intracranial giant intemal carotid artery aneurysms with spring coil occlusion.

Objective To investigate the relationship between plasma homocysteine (Hey) level and ankylosing spondylitis (AS).To analyze the association between the NS,N10 methylenetetrahydrofolate reductase (MTFHR) gene polymorphism and AS.Methods One hundred patients with AS and 60 healthy controls were included in the study.The plasma Hey level was examined by enzyme-linked immunoadsorbent assay and MTHFR gene polymorphism was analyzed by the polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP).Results Compared with heahhy controls,the plasma Hey level in AS patients was significantly higher than that of the controls (P＜0.01).There was no significant difference in the frequen-cies of MTHFR genotype and alleles between AS and the controls (P＞0.05),But the ratio of T/T genotype mutation was different between AS and the controls (P＜0.05).The plasma Hey level of T/T genotype was significantly higher than that of C/T or C/C genotype in AS and the controls (P＜0.01).Logisticalregression analysis indicated that Hey was an independent risk factor for AS (P＜0.01,0R=4.582,95%CI=1.984～10.585).Conclusion The plasma homocysteine level is significantly increased in AS patients.Hyperhomo-cysteinemia is an independent risk factor for AS.MTHFR T/T genotype mutation is an important mechanism of hyperhomocysteinemia and may be related with AS.

Objective To study the clinical significance and diagnostic value of anti-proliferating cell nuclear antigen (PCNA) antibodies.Methods A retrospective analysis was conducted for the diagnoses and clinical features of 102 patients with anti-PCNA antibodies.Line immunoassay was used to detect anti-PCNA antibody of 536 systemic lupus erythematosus (SLE) patients.Possible relationship between anti-PCNA anti-body and clinical features and other antibodies in SLE were analyzed.Comparisons between groups were performed by t-test or x2 test.Results In the 102 patients with anti-PCNA antibodies,49 had SLE (48.0％).Other disorders associated with anti-PCNA antibodies included primary Sj(o)gren's syndrome(24.5％),systemic sclerosis (12.7％),primary biliary cirrhosis (3.9％),auto-immune thyroiditis (6.9％),polymyositis/dermatomyositis (2.0％) and hepatitis C virus infection (1.0％).9.1％ of SLE patients showed positive anti-PCNA antibody.Compared with those SLE patients with negative anti-PCNA antibody,the occurrences of rash,neuropsychiatric SLE,renal involvement was significantly higher in the anti-PCNA positive patients.In addition,the SLEDAI score was significantly higher in the latter.The positive rates of anti-Rib-P,anti-dsDNA,anti-Ro52,anti-RNP/Sm were higher in patients of SLE with positive anti-PCNA antibody.Conclusion Sera anti-PCNA antibody is not specific for SLE and it is associated with the occurrences of rash,Raynaud's phenomenon,neuropsychiatric SLE,renal involvement and positive rates of anti-Rib-P,anti-dsDNA,antiRo52,anti-RNP/Sm.In addition,anti-PCNA antibody is associa-ted with the disease activity of SLE.

Objective:To systematically evaluate the risks of anti-TNF-αtreatment-associated infection, severe infection and tuberculosis in rheumatoid arthritis (RA) patients, and to reduce the infection incidences associated with anti-TNF-αtherapy. Methods:We used Meta analysis to systematically review randomized controlled trials on anti-TNF-αtreatment associated risks of infecion, severe infection and tuberculosis in AR patients.Results:Although no statistically significant differences were detected in TB risk between anit-TNF-αtreatment and the control group (0.5%vs 0.07%;P=0.27, OR=1.85, 95%CI:0.62-5.52), there still existed a clinically obvious elevation of TB risk in monoclonal anti-TNF-αtreatment, which was illustrated by the results that no TB case was reported in the etanercept group, but 11 TBs in 2050 infliximab-treated cases, and 3 TBs in 722 adalimumab-treated cases. The total infection and severe infection risks were also signiifcantly higher in patients receiving anti-TNF-αtreatment (P<0.05). Subanalysis revealed that etanercept showed no signiifcantly higher infection or severe infection risk than control group (P>0.05), while both kinds of monoclonal antibodies of TNF-αblockers showed a signiifcantly elevated infection or severe infection risks (P<0.05). High doses of anti-TNF-αtreatment were associated with statistically increased risks of severe infection (6.0%vs 2.8%, P=0.04, OR=1.68, 95%CI:1.02-2.78). Conclusion:The TB risk of anti-TNF-αtreatment deserves close attention, especially in places with high rate of BCG vaccination and MTb infection. Monoclonal anti-TNF-αtreatment brings higher risks of infection and severe infection than soluble TNF-αreceptor.

The feasibility of simultaneously loading both liposoluble and water-soluble components of Salvia miltiorrhiza in emulsion was discussed, in order to provide new ideas in comprehensive application of effective components in S. miltiorrhiza in terms of technology of pharmaceutics. With tanshinone II (A) and salvianolic acid B as raw materials, soybean phospholipid and poloxamer 188 as emulsifiers, and glycerin as isoosmotic regulator, the central composite design-response surface method was employed to optimize the prescription. The coarse emulsion was prepared with the high-speed shearing method and then homogenized in the high pressure homogenizer. The biphasic drug-loading intravenous emulsion was prepared to investigate its pharmaceutical properties and stability. The prepared emulsion is orange-yellow, with the average diameter of 241 nm and Zeta potential of -35.3 mV. Specifically, the drug loading capacity of tanshinone II (A) and salvianolic acid B were 0.5 g x L(-1) and 1 g x L(-1), respectively, with a good stability among long-term retention samples. According to the results, the prepared emulsion could load liposoluble tanshinone II (A) and water-soluble salvianolic acid B simultaneously, which lays a pharmaceutical foundation for giving full play to the efficacy of S. miltiorrhiza.
Chemistry, Pharmaceutical ; instrumentation ; methods ; Drugs, Chinese Herbal ; chemistry ; Emulsions ; chemistry ; Quality Control ; Salvia miltiorrhiza ; chemistry

OBJECTIVE:To provide reference for rational application of Levofloxacin hydrochloride injection in the clinic. METHODS:With reference to the package insert of Levofloxacin hydrochloride injection,the guiding principles of clinical use of antibiotics,by reviewing related literatures,based on the weighted TOPSIS methods,detailed rules for drug utilization review (DUR) of Levofloxacin hydrochloride injection were made. And then 100 archived medical records of Levofloxacin hydrochloride injection in the first half of 2014 were evaluated in respect of medication rationality based on these rules. RESULTS:Among 100 cases,relative proximity of 51 cases was more than 70%(51.0%);that of 37 was between 50%-70%(37.0%);that of 12 cases was between 30%-50%(12.0%). CONCLUSIONS:Established DUR method of Levofloxacin hydrochloride injection on the basis of weighted TOPSIS methods can be used to evaluate the rationality of drug use and promote more rational evaluation behavior. And the results indicate that unreasonable use of Levofloxacin hydrochloride injection is still common in the hospital.