Adolescent ; Female ; Follow-Up Studies ; Humans ; Male ; Meningeal Neoplasms ; diagnostic imaging ; metabolism ; pathology ; surgery ; Meningioma ; diagnostic imaging ; metabolism ; pathology ; surgery ; Mucin-1 ; metabolism ; Tomography, X-Ray Computed ; Vimentin ; metabolism

OBJECTIVETo observe the therapeutic effect of self-formulated Xiaokang Zhongzi Recipe (XZR) in treating male infertility with positive antisperm antibody (AsAb).

METHODSOne hundred and ten male infertility patients with positive AsAb were randomly assigned, according to randomized digital table, to the trial group treated with XZR, and the control group, treated with prednisone, 55 in each group. Clinical therapeutic effect and adverse reactions of the drugs were observed after 3 months of treatment.

RESULTSIn the trial group after treatment, 38 patients (69.1%) were cured, 14 (25.4%) improved and 3 treated in vain (5.5%, including 2 dropped out). While in the control group, the corresponding numbers were 12 (21.8%), 11 (20.0%) and 32 (58.2%, including 4 dropped out, 20 remained AsAb positive and 8 with AsAb reverted to positive after negative conversion). The negative conversion rate and average negative conversion time in the trial group and the control group were respectively 94.5%, (45 +/- 14) days and 41.8%, (62 +/- 21) days. Significant difference between the two groups was shown in therapeutic effectiveness and average negative conversion time (P < 0.01). Adverse reactions occurred in 3 cases (5.5%) in the trial group and 8 (14.5%) in the control group.

CONCLUSIONXZR is better than prednisone in treating male infertility with positive AsAb, and with fewer and milder adverse reactions.

Adult ; Autoantibodies ; blood ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Infertility, Male ; drug therapy ; etiology ; immunology ; Male ; Phytotherapy ; Spermatozoa ; drug effects ; immunology ; Treatment Outcome ; Young Adult

Through study on the correlation between Atractylodis macrocephala lactones ingredient content and topographic factors, we researched regionalization from topography of five main producing provinces of the country, in order to provide a scientific basis for A. macrocephala reasonable cultivation. By sampling from 40 origins of five main producing provinces of the country, the variation of A. macrocephala lactones ingredient content in different conditions of topographic factors and the effect of altitude, slope and aspect was analyzed by SPSS. Then according to the relationship between A. macrocephala lactones ingredient content and topographic factors, the ecological suitability regionalization was conducted by using ArcGIS based on topographic factors. It is suitable for growth of A. macrocephala in the hilly and mountainous areas of southern whose A. macrocephala lactones ingredient content is in high levels. It is unsuitable for growth of A. macrocephala in Northern plain areas, but we can cultivate A. macrocephala in the hilly and mountainous areas of Northern. The most suitable topographic condition for cultivation of A. macrocephala : altitude 200 meters above, slope 3.00-4.99 degrees.
Altitude ; Atractylodes ; chemistry ; growth & development ; China ; Conservation of Natural Resources ; Drugs, Chinese Herbal ; analysis ; Ecosystem

OBJECTIVEStudy the risk factors that impact the effectiveness of mass hepatitis B vaccination, and try to amend them in the future.

METHODBased on the national surveillance of hepatitis B, all the 1734 of 1-15 years old children from Hebei Province were enrolled in the present study and they were divided into case and control group according to their sera HBsAg were positive or not.

RESULTSMother sera HBsAg positive and the hospital the children were born and earlier year of birth were risk factors.

CONCLUSIONThe effectiveness of mass neonate hepatitis B vaccination has greatly improved and the future focus should be on finding pregnant HBsAg positive women, and encourage them to give birth in better hospitals, and at the mean time, try to make the neonate hepatitis B vaccination perfect, especially in country areas.

Adolescent ; Case-Control Studies ; Child ; Child, Preschool ; China ; Hepatitis B ; immunology ; prevention & control ; virology ; Hepatitis B Antibodies ; blood ; Hepatitis B Vaccines ; administration & dosage ; immunology ; Humans ; Immunization Programs ; methods ; Infant ; Male ; Risk Factors ; Vaccination

OBJECTIVEThis study investigated the impact of metabolic syndrome on the development of cardio-cerebral vascular (CVD) events in a pre-hypertensive population.

METHODSThe data used in this prospective study was derived from the Kailuan study cohort (n = 101 510). Prehypertension was diagnosed in 29 968 (mean age: 50 ± 9 years and 23 744 males) individuals by the JNC VII criteria and these subjects were further classified into metabolic syndrome positive (MS+, n = 3447) and MS negative (MS-, n = 26 521) groups according to the modified 2004 Chinese Diabetes Society criteria. Subjects were followed up for 38 - 53 (mean 47 ± 5) months and first-ever CVD events were recorded. Baseline anthropometric and laboratory features were obtained by physical examination from June 2006 to October 2007 and the last follow-up day was December 31, 2010. Multivariable Cox proportional hazards regression models were used to analyze the risk factors of first-ever CVD events.

RESULTSThere were 354 CVD events during follow up. The incidences of CVD events (1.80% vs. 1.28%) and cerebral infarction (1.10% vs. 0.57%) were significantly higher in the MS+ group than in the MS- group (all P < 0.05). After adjustment for other established CVD risk factors, the hazards ratio was 1.45 (95%CI: 1.10 - 1.92) for total CVD events and 1.84 (95%CI: 1.27 - 2.67) for cerebral infarction events in MS+ group.

CONCLUSIONSIn this cohort, metabolic syndrome is linked with increased risk for CVD events.

Adult ; Cardiovascular Diseases ; etiology ; Cerebrovascular Disorders ; etiology ; Cohort Studies ; Female ; Humans ; Male ; Metabolic Syndrome ; complications ; Middle Aged ; Prehypertension ; complications ; Prospective Studies ; Risk Factors

Recently, compound Ejiao slurry (FFEJJ) had been applied to treat cancer patients in clinic, with obvious curative effect. In this study, data and literatures were collected from the TCM chemical component database to establish the chemical component database of FFEJJ. Afterwards, MetaDrug software was used to predict the targets of FFEJJ and obtain the compound-target network. Next, the compound-target network was compared and analyzed to obtain the "compound-target-tumor target" heterogeneous network. Besides, further analysis was made on gene functions and metabolic pathway. The results indicated that FFEJJ could directly resist tumors by regulating cancer cell differentiation, growth, proliferation and apoptosis, and show an adjuvant therapeutic effect by enriching the blood and increasing the immunity.
Adjuvants, Pharmaceutic ; therapeutic use ; Antineoplastic Agents ; therapeutic use ; Drugs, Chinese Herbal ; therapeutic use ; Gene Regulatory Networks ; drug effects ; Humans ; Molecular Targeted Therapy ; Neoplasms ; drug therapy ; genetics ; metabolism

OBJECTIVETo discuss the clinical features and surgical treatments of giant coronary artery aneurysm (CAA).

METHODSFrom July 1996 to October 2004, 6 giant CAA patients were underwent surgery at Fuwai hospital. Three cases were underwent CAA resection, 2 concomitant coronary bypass, 3 reconstruction. The giant CAA was often combined with other cardiac diseases. Four cases underwent additional procedures of fistula closure, 3 aortic valve replacements, 2 aortoplasty and 1 thrombus cleaning at the same time.

RESULTSAll patients recovered uneventfully. The mean of cardiopulmonary bypass time was (144 +/- 26) min (range 67 to 207 min). Aortic cross clamping time was (104 +/- 21) min (range 56 to 172 min). Patients follow-up time occurred from 8 to 87 months (mean of 48 months). All patients were free of symptoms during follow-up. None of the patients died during the follow-up period and none of the CAA recurred.

CONCLUSIONSThe giant CAA is a serious cardiovascular disease, early diagnosis and surgical treatment are mandatory.

Adult ; Coronary Aneurysm ; pathology ; surgery ; Coronary Artery Bypass ; Coronary Vessels ; pathology ; surgery ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Surgical Procedures, Operative ; methods ; Treatment Outcome

Brain Injuries ; pathology ; surgery ; China ; Craniotomy ; Earthquakes ; Hematoma, Epidural, Cranial ; pathology ; surgery ; Humans ; Male ; Middle Aged ; Time Factors ; Treatment Outcome

OBJECTIVETo examine whether the polymorphisms of endothelial nitric oxide synthase (eNOS) gene are associated with the susceptibility to high altitude pulmonary edema (HAPE) in Chinese railway construction workers at Qinghai-Tibet where the altitude is over 4 500 m above sea level.

METHODSA case-control study was conducted including 149 HAPE patients in the construction workers and 160 healthy controls randomly recruited from their co-workers, matching the patients in ethnicity, age, sex, lifestyle, and working conditions. Three polymorphisms of eNOS gene, T-786C in promoter, 894G/T in exon 7, and 27bp variable number tandem repeat (VNTR) in intron 4, were genotyped using polymerase chain reaction (PCR) and confirmed with DNA sequencing.

RESULTSThe frequencies of 894T allele and heterozygous G/T of the 894G/T variant were significantly higher in HAPE patients group than in the control group (P=0.0028 and P=0.0047, respectively). However, the frequencies of the T-786C in promoter and the 27bp VNTR in intron 4 were not significantly different between the two groups. Haplotypic analysis revealed that the frequencies of two haplotypes (H3,T-T-b, b indicates 5 repeats of 27 bp VNTR; H6, C-G-a, a indicates 4 repeats of 27 bp VNTR) were significantly higher in HAPE patients (both Pü0.0001). On the contrary, the frequencies of H1 (T-G-b) and H2 (T-G-a) were lower in HAPE patients than in healthy controls (both Pü0.001).

CONCLUSIONSTwo haplotypes (T-T-b and C-G-a) may be strongly associated with susceptibility to HAPE. Compared with the individual alleles of eNOS gene, the interaction of multiple genetic markers within a haplotype may be a major determinant for the susceptibility to HAPE.

Adolescent ; Adult ; Altitude ; Base Sequence ; Case-Control Studies ; DNA Primers ; Genotype ; Haplotypes ; Humans ; Male ; Middle Aged ; Nitric Oxide ; blood ; Nitric Oxide Synthase Type III ; genetics ; Occupational Diseases ; enzymology ; genetics ; Polymorphism, Genetic ; Pulmonary Edema ; enzymology ; genetics ; Tibet ; Young Adult

To establish a determination method for the contents of ammonium glycyrrhetate,nardosinone,and curcumin in transdermal receptor liquid of Baimai Ointment,and investigate the percutaneous permeability of Baimai Ointment and the effects of two kinds of penetration enhancers on percutaneous absorption of three components. The contents of ammonium glycyrrhetate,nardosinone,and curcumin in transdermal receptor liquid were determined by high pressure liquid chromatography( HPLC). The vertical modified Franz diffusion cell was used to perform a transdermal experiment in vitro with the abdominal skin of mice( treated and untreated). The transdermal receptor liquid was preferably used to investigate the transdermal absorption rule of the Baimai Ointment and the effect of the penetration enhancer. The results showed that the comprehensive solubility of PEG-ET-NS( 3 ∶3 ∶4) was best among three types of receptor liquid PG-ET-NS( 3 ∶3 ∶4),PEG-ET-NS( 3 ∶3 ∶4),ET-NS( 3 ∶7). PEG-ET-NS was used as the receptor liquid for in vitro transdermal experiments. The cumulative permeation area of ammonium glycyrrhetate,nardosinone and curcumin within 24 h was 5. 73,18. 99,0. 38 μg·cm~(-2)respectively. Taking QEFand ER as comprehensive evaluation indicators of permeation performance,the comprehensive penetration-promoting performance of ammonium glycyrrhizinate: 3% PEG 400-ethanol-normal saline ≈ 1. 19 times( 3%azone) = 1. 94 times( blank); comprehensive penetration-promoting performance of nardosinone: 3% PEG 400-ethanol-normal saline≈1. 28 times( 3% azone) = 1. 37 times( blank); the comprehensive penetration performance of curcumin: 3% PEG 400-ethanol-normal saline≈1. 77 times( 3% azone) ≈3. 42 times( blank). The comprehensive penetration enhancement properties of the two penetration enhancers were as follows: 3% PEG 400-ethanol-normal saline>3%azone>blank. The transdermal absorption curve of ammonium glycyrrhetate,nardosinone and curcumin in Baimai Ointment were consistent with the zero-order equation,indicating that the transdermal absorption process was irrelevant to the concentration of three components,and its was a diffusion process. This experiment provides reference for the study of ointment transdermal preparations.
Administration, Cutaneous ; Animals ; Mice ; Ointments ; pharmacokinetics ; Permeability ; Skin ; Skin Absorption