Erythromelalgia ; complications ; Female ; Humans ; Mercury Poisoning ; complications ; Middle Aged

OBJECTIVETo investigate the possible association between polymorphism of CC16 gene exon 1 and asthma, the genotype and allele frequencies of CC16 gene exon 1 in the asthmatic patients of Han population in southwest China were analyzed.

METHODSThe authors determined the genotypes of CC16 gene exon 1 with polymerase chain reaction technique and restricted enzyme analysis, and then compared the genotype and allele frequencies of the gene of the asthmatic group with those of the healthy control group.

RESULTSThere was no significant difference in genotype and allele frequencies of CC16 gene between the asthmatic group and control group. There was no association between the genotype and allele frequencies of gene and the severity of asthma.

CONCLUSIONCC16 gene may be not a susceptibility gene of asthmatic patients of Han population in southwest China.

Adult ; Aged ; Alleles ; Asthma ; genetics ; China ; ethnology ; Genetic Predisposition to Disease ; Genotype ; Humans ; Middle Aged ; Mutation ; Proteins ; genetics ; Uteroglobin

This study is to investigate if madecassoside can protect against myocardial reperfusion injury in rabbit heart in vivo. The ischemia reperfusion model was established. Left ventricular function and ECG were monitored at the ischemia and reperfusion period. The infarct areas were expressed as percentage. The levels of LDH, CK, MDA and SOD were measured and C-reactive protein (CRP) in serum was measured by ELISA kit. Cardiomyocyte apoptosis were measured by TUNEL staining. A monoclonal rabbit anti-goat Bcl-2 proteins as primary antibody was used for Bcl-2 immunohistochemical staining. Treatment with madecassoside (3.2, 1.6 and 0.8 mg x kg(-1)) i.v. during ischemia reperfusion injury attenuated myocardial damage, that is, characteristic of decreasing infarct size, decreasing LDH and CK release. Activities of SOD were diminished and MDA level increased obviously in control group whereas pretreatment with madecassoside significantly blunted the decrease of SOD activity, markedly reduced the levels of MDA, CRP and cardiomyocyte apoptosis, and upregulated the expression of Bcl-2. Madecassoside has the protective effect against myocardial ischemia reperfusion injury, and effects of anti-lipid peroxidation, enhancement of SOD activity, anti-inflammation and anti-apoptosis.
Animals ; Apoptosis ; drug effects ; C-Reactive Protein ; metabolism ; Cardiotonic Agents ; isolation & purification ; pharmacology ; Centella ; chemistry ; Creatine Kinase ; blood ; Electrocardiography ; L-Lactate Dehydrogenase ; blood ; Lipid Peroxidation ; drug effects ; Male ; Malondialdehyde ; blood ; Myocardial Reperfusion Injury ; metabolism ; pathology ; Myocardium ; metabolism ; pathology ; Myocytes, Cardiac ; pathology ; Plants, Medicinal ; chemistry ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Rabbits ; Random Allocation ; Superoxide Dismutase ; blood ; Triterpenes ; isolation & purification ; pharmacology

Objective To observe the effect of hot compress for foot on the anus exhaust time of patients after abdomen operation.Methods One hundred and twenty four patients after abdomen operation were randomly divided into two groups of the experiment group and the control group.The control group waa treated with regular nursing.Besides regular nursing,six hours after operation,the experiment group also accepted hot compress for foot with electric heater.twice perday and three minutes per treatment.The anus exhaust times were observed and recorded.Results The anus exhaust times of the experiment group were obviously earlier than those of the control group(P<0.05).Conclusions Hot compress for foot accelerates the anus exhaust time.enhances the comfort of patients,and promotes the organism heMing.

0.05);2)After 12,24,36 months' treatment,BP was decreased significantly in each group (P0.05).Conclusion Both combined spirono- lactone/HCTZ and captopril/HCTZ significantly reduced BP and LVMI or LVMI and the maguitude of reduction was further enhanced after prolonged treatment.

Objective To evaluate calcium deficiency and demand in pre-puberty twins and to analyze the heritability of serum bone alkaline phosphatase(BALP).Methods A total of 73 pairs of twins aged 9-16 years were examined by BALP test.Microsatellite polymorphism Was used To diagnose the zygosity of twins,while both intraclass correlation coefficient method and Christian formula were perfortled to investigate heritability of serum BALP.Results The results of zygosity diagnosis displayed that 34 pairs of twins were monozygotic(MZ)twins and 39 pairs were dizygotic(DZ)twins.97.9％of the subjects appeared unusual in the activity of BALP,with activity of BALP>250 U/L in 43.1％of subjects and 200-250 U/L in 54.8％of the subjects.The intake of calcium Was unsatisfied in 48.4％of the boys and 39.0％in girls.Less than 10.0％ of the Sllbiects were satisfied with the intake of calcium in each age group while over 45.0％of the snbjects in 10-13 age group were deficient in calcium.Differences between the means of BALP in different sex groups(t=1.633,P=0.105)and different age groups(F=0.323,P=0.924)were not statistically significant.Heritability analysis displayed that intra-class variation.Inter-class variation.Intra-class correlation coefficient were 191.54,1462.22,0.77 in MZ twins,and those were 491.03,1475.57,0.50 in DZ twins respectively with the heritability of BALP activity as 0.54.Conclusion Calcium deficiency Is commonplace in pre-puberty twins.Our data showed that the BALP activity was influenced both by genetic(54％)and environmental(46％)factors.

Objective To etiologically diagnose and analyze a patient with suspected cases of brucellosis,and to provide a experimental basis for the confirmation of the first case of human brucellosis in Guizhou province.Methods Conventional and molecular techniques [genus specific Brucella surface protein 31 PCR (BCSP31-PCR)and Brucella suis species-specific PCR (AMOS-PCR)] were used to identify suspicious bacteria strains isolated from the suspected patient of brucellosis.Results The results showed that the Brucella suspicious colonies were identified as Brucella melitensis biotype 3 using conventional tests and were further identified as Brucella spp.by genus specific Brucella surface protein 31 PCR (BCSP31-PCR) and classified as Brucella melitensis with Brucella abortus,Brucella melitensis,Brucella ovis,Brucella suis species-specific PCR(AMOS-PCR).Conclusions Laboratory diagnostic results show that the bacteria strain isolated from the suspected patient of brucellosis is Brucella melitensis biotype 3.It is the first case of human brucellosis in Guizhou province.

Objective To study the effects of insulin therapy on alterations of learning and memory functions and somatostatin (SS) and vasoactive intestinal peptide (VIP) levels in frontal cortex and hippocampus of diabetic rats. Methods The diabetic rat models were produced by injection with 1% streptozotocin, followed by insulin administration. The water maze test was used to verify the changes of learning and memory functions of the rats and radioimmunoassary was carried out to observe the alterations of SS and VIP levels in the cerebral cotex and hippocampus. Results The swimming time of untreated diabetic rats in water maze was prolonged significantly and the successful frequencies decreased significantly in comparison to those of controls. The contents of SS reduced significantly both in the frontal cortex and hippocampus of untreated diabetic rats, while VIP were not changed. The changes in learning and memory functions and SS levels in insulin-treated diabetics were not significantly different from those of controls. Conclusion The cognitive dysfunctions induced by diabetes may be correlated with the decrease of SS and alleviated with insulin administration.

This paper introduces the surface modification of NiTi alloy intravascular stents for roughness by chemical erosion and plasma deposition technology. The stent which had been granulated with chemical erosion was treated with TiO2 film prepared with Gel-sol. The study on the biocompatibility of the modified stent by the above two ways shows that the modified stent is rougher, and its anticoagulation and hydrophilicity are improved. However, the capability of erosion resistance is not enhanced significantly.
Alloys ; Angioplasty, Balloon, Coronary ; instrumentation ; Biocompatible Materials ; Nickel ; Stents ; Surface Properties ; Titanium

OBJECTIVEPatients with typical clinical manifestations of Hemorrhagic fever with renal syndrome (HFRS) are becoming fewer. We conducted analysis on clinical features of HFRS in order to reduce the mistakes in diagnosis.

METHODS64 patients were diagnosed as HFRS during May, 2000 to June, 2006 in our hospital. All the patients' serological tests (HFRS-NP-specific IgM, IgG antibody) by ELISA method were positive. We collected their clinical manifestations and test results. SPSS 12.0 was used in our statistical analysis.

RESULTSAmong the 64 patients, 71.6% of all the cases occurred from Feb. to June. Most of patients were admitted to the hospital with untypical manifestation. Only 30.6% patients appeared headache, lumbago, and pain of orbital cavity. 32.8% patients had obviously signs of injection and hemorrhage. However, there were 90.6% patients with headache and 84.4% patients with nausea or vomit. Hypotensive or oliguric phases were absent in 56.3% patients. There were only 31.3% patients with all five stages. Thrombocytopenia (79.7%) and heavy proteinuria (71.9%) were common. But 54.7% of patients shown normal or even decreased white blood cell count. Only 2/3 of patients had elevated serum creatinine (Cr). Liver involved was common showing as elevated aminotransferase. ALT level was not always parallel to Cr level. There was an opposite trend between them.

CONCLUSIONWe must recognized the untypical manifestations of HFRS. Further study focus on pathogenesis was useful for diagnosis and therapy.

Adolescent ; Adult ; Aged ; Alanine Transaminase ; blood ; Creatinine ; blood ; Female ; Hemorrhagic Fever with Renal Syndrome ; blood ; pathology ; physiopathology ; Humans ; Immunoglobulin G ; blood ; Immunoglobulin M ; blood ; Male ; Middle Aged