Bone Diseases ; complications ; pathology ; Bone Diseases, Infectious ; complications ; Humans ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; complications ; microbiology ; Male ; Middle Aged ; Necrosis ; Osteomyelitis ; complications

Objective To evaluate the effect of digital subtraction angiography and transcatheter embolization for gastrointestinal hemorrhage.Methods Twenty patients with gastrointestinal hemorrhage received celiac arteries,superior mesenteric arteries and inferior mesenteric arteries angiography. Superselective angiography were performed when the arteries were suspicious by clinic or angiogrraphy.Ten patients with definite diagnosis and manifestation of hemorrhagic arteries by angiography were embolized after superseleetive catheterization with gelfoam particles,gelfoam particles and coils,polyvinyl alcohol particles. Results The positive signs were observed in 13 cases.The DSA features including contrast medium accumulation in the gastrointestinal tract outside vascular,aneurysm,tumorous vascularization and staining, artery affect and local vasospasm.The bleedings were stopped immediately in 8 patients.No rebleeding and intestinal ischaemia or necrosis were observed in 30 days.One patient died in the second day after embolization from multiple organ failure.Rebleeding occurred 3 days after embolization in another patient, and was recovered after surgical operation.Conclusion DSA is more effective for the diagnosis of gastrointestinal vascular malformation and tumors complicating acute bleeding.Transcatheter embolization is effective and safe to control the hemorrhage.

Objective:To investigate the residual narcotics for injection after used in wards in order to provide evidence for the use standardization of narcotics for injection. Methods:A retrospective research method was adopted. Totally 5 288 prescriptions including narcotic drugs for injection in wards were collected and analyzed from June to August in 2014. Results:Only four kinds of narcotics for injection were used in wards, the residual proportion of morphine hydrochloride injection and pethidine hydrochloride injection was 2%, and that of fentanyl citrate injection was 0. 2%. Conclusion:The residue of narcotics for injection in wards is very little, and the specifi-cations of the medication in our hospital meet the demands of clinics. The research is beneficial to improving the management efficiency.

Objective:To statistically analyze the prescription writing norms of narcotic drugs for injection in the operation room and inpatient area of our hospital to improve the prescription writing quality and the efficiency of management. Methods:A retrospec-tive research method was adopted, and 17 103 prescriptions for narcotic drugs for injection in the operation room and inpatient area were collected and analyzed from June to August in 2014. Results:The irregular proportion of prescriptions of narcotic drugs for injec-tion was 9. 05%, and the abnormal item was lack of the text. The proportion of prescriptions using residual amount and needing to be marked was 4. 01%. Conclusion: Improving the management and unifying the prescriptions of narcotics, or applying the electronic prescription if allowed will improve the quality of prescriptions of narcotics and achieve the purpose of fine management.

OBJECTIVETo explore the mechanism of electroacupuncture therapy on Parkinson's disease (PD).

METHODSFifty Wistar rats were randomly divided into a normal group, a sham-operation group, a model group, a Fengfu-Taichong group and a Shuanggu Yitong group. PD model was duplicated by microinjection of 6-Hydroxyl-Dopamine into right corpora striata, and by microinjection of normal saline in sham-operation group. Rats in normal group, sham-operation group and model group were not treated. In Fengfu-Taichong group, the rats were treated by electroacupuncture at "Fengfu" (GV 16) and "Taichong" (LR 3) on the basis of the PD model, and by electroacupuncture at "Fengfu" (GV 16), "Taichong" (LR 3), "Guanyuan" (CV 4) and "Zusanli" (ST 36) in Shuanggu Yitong group, once daily for 2 weeks. GDNF and Ret expression were detected by immunohistochemistry and western blotting, respectively.

RESULTSThe number of GDNF positive cells and the content of Ret receptor increased significantly in the two electroacupuncture groups compared with those in the other groups (all P < 0.01), and the expression of GDNF increased significantly in Shuanggu Yitong group compared with that in Fengfu-Taichong group (P < 0.01).

CONCLUSIONElectroacupuncture can not only increase the expression of GDNF, but also enhance its effect. "Shuanggu Yitong" method is better than simple acupuncture at "Fengfu" (GV 16) and "Taichong" (LR 3) in increasing expression of GDNF.

Animals ; DNA-Binding Proteins ; genetics ; metabolism ; Disease Models, Animal ; Electroacupuncture ; Gene Expression ; Glial Cell Line-Derived Neurotrophic Factor ; genetics ; metabolism ; Humans ; Nuclear Proteins ; genetics ; metabolism ; Parkinson Disease ; genetics ; metabolism ; therapy ; Random Allocation ; Rats ; Rats, Wistar

To investigate the hematological abnormality and clinical characteristics in systemic lupus erythematosus (SLE), the hematological data of 58 SLE and the curative effects of corticosteroid and immunosuppressive agents on SLE were retrospectively analysed by using SPSS/PC software. The results showed that the incidence of hematological abnormalities in 58 cases was as follows: 50 cases of hemogram abnormality (86.2%), 41 of anemia (70.7%), 34 of thrombocytopenia (58.7%), 37 of leukopenia (63.8%). Peripheral cytopenia of every cell lineage was common in SLE. The cell abnormalities of two or three lineages were seen in 41 cases (70.7%). The initial symptoms with hematological abnormality were found in 12 cases (20.7%), 7 out of 12 cases were erroneously diagnosed as hematology diseases (12.1%). In 30 out of 58 patients, the results of bone marrow examination showed that 23 had hyperplasia (76.7%) and 7 were hypoplasia. In 25 out of 38 cases, splenomegaly (65.8%) was found by B ultrasonography. In 25 patients with SLE receiving Coombs test, 3 were positive (12.0%). PAIg increased in 16 out of 22 cases of thrombocytopenia (72.7%). 26 cases of SLE with two or three lineage cytopenia in peripheral blood were treated by corticosteroid and immunosuppressive agent. The hemogram improved in all patients including 6 cases of bone marrow hypoplasia. It is concluded that the hematological abnormalities are frequent in SLE patients, which are short of specialty. The cytopenia of two or more lineage in peripheral blood is most common when bone marrow shows hyperplastic. The therapy with corticosteroid and immunosuppressive agents is efficacious.
Adolescent ; Adult ; Aged ; Bone Marrow Examination ; Child ; Female ; Hematologic Diseases ; etiology ; Humans ; Lupus Erythematosus, Systemic ; blood ; complications ; therapy ; Male ; Middle Aged

OBJECTIVETo explore the prevalence and characteristics of chronic headache in children and adolescents in Shanghai and to collect messages concerning the impact and compliance of medication for migraine.

METHODSA population-based questionnaire study was conducted among subjects 6 - 15 years of age sampled from primary and junior high schools in Shanghai and the subjects were followed up.

RESULTS(1) The prevalence: 8701 (88.6%) out of 9857 pupils responded to the questionnaire; 17% of the respondents had headache and in 86.4% of them the reason of headache was unknown. The prevalence of chronic headache in Shanghai children and adolescents was 7.8%, there was no significant difference between both genders (chi(2) = 0.010, P > 0.05). (2) The prevalence of chronic headache increased with age, the incidence was higher in boys before 12 years of age, while higher in girls after 12 years of age. (3) Characteristics of chronic headache: the proportion of unilateral, bilateral and headache of unknown site was similar; in most of the cases headache was localized in the temple (35.2%) and forehead region (25.6%), the duration of headache was short, always accompanied by gastrointestinal symptoms. Half of the patients reported that the headache had affected their study and daily life. (4) The status of using health care facilities: 24% of the students sought medical assistance during their headache episodes and among them only 30.9% took medicine. (5) Over-fatigue (51.4%), followed by insufficient sleep (40.4%), emotional changes (38.5%) were the main aggravating factors. The headache was also associated with positive family history and stress in studying.

CONCLUSIONSHeadache is a common complaints of children, affecting the patients' study and daily life. But many patients with headache were not treated properly, therefore, the medical and educational sectors and the society should pay more attention to this problem.

Adolescent ; Child ; China ; epidemiology ; Female ; Headache Disorders ; epidemiology ; Humans ; Male ; Prevalence ; Surveys and Questionnaires

OBJECTIVETo investigate single nucleotide polymorphisms (SNPs) and the distribution of their haplotypes in caspase-8, -10 genes in Zhejiang Han nationality in China.

METHODSPCR, denaturing high-performance liquid chromatography (DHPLC) and DNA sequencing were used to detect the SNPs in the 2nd-5th exons of caspase-10 gene, the 8th-10th exons of caspase-8 and their flanking sequences. Expectation Maximization (EM) algorithm was used for haplotype frequencies analysis and pairwise linkage disequilibrium (LD) test.

RESULTS(1) Two SNPs, A2823G and A12799G, were identified in caspase-10 gene, located in exon 2 and exon 5 respectively. A12799G was newly found with low informativeness. Three SNPs were identified in caspase-8 gene; A43466G, G51484A and G52951A were located in exon 8, exon 9 and intron 9, respectively. They do not change the primary structure of the encoded protein. (2) Linkage equilibrium was observed between A2823G in caspase-10 gene and the three sites in caspase-8 gene. A43466G and G52951A, and G51484A and G52951A in caspase-8 gene were also in linkage equilibrium. Their coefficients of disequilibrium were near 0. Whereas strong linkage disequilibrium was observed between A43466G and G51484A, because its coefficient of disequilibrium was near 1. (3) A total of 11 haplotypes were estimated within A2823G in caspase-10 gene and three sites in caspase-8 gene. A-2823/A-43466/G-51484/G-52951 was the main haplotype with a frequency of 0.3811. A-2823/A-43466/G-51484/A-52951 was the second haplotype with a frequency of 0.2536. The polymorphism information content of their haplotypes was 0.7106.

CONCLUSIONThe SNPs of caspase-8, -10 genes in Han Chinese of Zhejiang could be parsed into at least three different haplotype blocks. The polymorphism information content can be improved by using haplotype analysis of several SNPs.

Alleles ; Base Sequence ; Caspase 10 ; genetics ; Caspase 8 ; genetics ; China ; ethnology ; DNA ; analysis ; Ethnic Groups ; genetics ; Gene Frequency ; Haplotypes ; Humans ; Polymorphism, Single Nucleotide

OBJECTIVETo establish a cell model of secreted alkaline phosphatase (SEAP) co-controlled by HCV 5'NCR and NS3 serine protease in an effort to develop new antiviral agents.

METHODSThe fragments of HCV 5'NCR and NS3/4A-SEAP were amplified by PCR. They were fused into pBluescript SK+ to generate 5'NCR-NS3/4A-SEAP chimeric plasmid. The resulting chimeric gene was subcloned into HindIII/Bsu36 I site of pSEAP2-Control (a SEAP eukaryotic expression plasmid), to generate pNCR-NS3/4A-SEAP, in which the SEAP was fused in-frame to the downstream of NS4A/4B cleavage site. The SEAP activity in the culture media of transiently transfected cells was monitored quantitatively. The regulatory effect of HCV 5'NCR and NS3 serine protease on SEAP expression was measured by treatment of transfected cells with antisense oligodeoxynucleotide (ASODN) against HCV 5'NCR and TPCK, a irreversible serine protease inhibitor.

RESULTSThe SEAP activity in the culture media reached 80801+/-4794 RLU, and was significantly inhibited by 5 micromol/L, 10 micromol/L of ASODN (t=4.315, p<0.01; t=6.985, p<0.001) and 100 micromol/L of TPCK (t=6.949, P<0.001).

CONCLUSIONA cell model of SEAP co-controlled by HCV 5'NCR and NS3 serine protease has been successfully established. This might promote the screening of anti-viral drugs

Alkaline Phosphatase ; secretion ; Antiviral Agents ; Drug Evaluation, Preclinical ; Hepacivirus ; genetics ; Hepatocytes ; enzymology ; virology ; Humans ; Recombinant Proteins ; biosynthesis ; genetics ; Serine Endopeptidases ; biosynthesis ; genetics ; Viral Nonstructural Proteins ; biosynthesis ; genetics

OBJECTIVE: To explore the effect of niacin on the serum adiponectin concentration in hypercholesterolemia rabbit and the adiponectin concentration secreted by adipocytes in normal rabbits. METHODS: Ten male New Zealand white rabbits fed with high cholesterol diet for 8 weeks were randomly divided into 2 groups: (1) The high cholesterol group maintained a high cholesterol diet for 8 weeks. (2) The same cholesterol diet plus niacin (0.4g/kg*d ) were administrated for 6 weeks in the niacin group. A control group was fed with normal diet for 14 weeks. Subcutaneous adipose from the control group was collected for adipocyte culture. Matured adipocytes were incubated with various concentrations of niacin (0, 0.25, 0.5, 1.0, and 2.0micromol/L). Adiponectin concentrations in the serum and adipocyte culture supernatant were measured by enzyme-linked-immunosorbent assay. RESULTS: Compared with the control group, rabbits in the high cholesterol group showed higher serum levels of total cholesterol, and low density lipoprotein cholesterol (LDL-C), all of which were significantly reduced by niacin treatment (P<0.01),and serum high density lipoprotein-cholesterol (HDL-C) significantly increased (P<0.01). At 8th week, the mean adiponectin concentration of rabbits fed with high cholesterol diet was significantly lower than that of the control group[(1.268+/-0.039)mg/L vs.(1.449+/-0.107)mg/L,P<0.01]. Niacin treatment significantly elevated the serum adiponectin level which was positively related to HDL-C,and negatively related to TC and LDL-C. Cell experiment in vitro indicated that niacin could significantly induce the adiponectin secretion of adipocytes in a dose-dependent manner. CONCLUSION Niacin can significantly promote the adiponectin secretion of adipocytes, suggesting that niacin probably has an ability of elevating the serum adiponectin level in addition to lipid-lowering effect.
Adipocytes ; cytology ; drug effects ; metabolism ; Adiponectin ; blood ; metabolism ; Animals ; Cholesterol ; blood ; Cholesterol, Dietary ; administration & dosage ; toxicity ; Cholesterol, HDL ; blood ; Cholesterol, LDL ; blood ; Dose-Response Relationship, Drug ; Hypercholesterolemia ; blood ; etiology ; prevention & control ; Hypolipidemic Agents ; pharmacology ; Male ; Niacin ; pharmacology ; Rabbits ; Random Allocation