In total, 607 bedridden patients aged 60 years and over at Tianlin community hospital and four other hospitals or at home-care in Shanghai were investigated with questionnaire, physical examinations and related laboratory tests. Contents of investigation include general situation, medical conditions, 24-hour recall of diet, intake of nutritional supplement preparation, and so on. As compare to the reference for nutrient intake of the elderly set in the Guide to Diet for Chinese Residents (2007), total nutritional intake was obviously insufficient and three nutrients in diet were imbalanced for most bedridden elderly patients. Intake of most nutrients (including proteins, dietary fiber, calcium, iron, zinc, selenium,copper, magnesium, phosphor, retinol equivalent, vitamin B1 , vitamin B2, vitamin C) was obviously low in bedridden elderly patients, with a larger gap from the requirements of the Dietary Guide.

AIM: To establish identification and determination methods for aristolochic acids. METHODS: The extracts of the sample were developed on silica gel G F254 plate, using supernatant layer of the mixture of toluene-ethyl acetate-water-formic acid (20 ∶10 ∶1 ∶1) as the mobile phase. Chromatogram system:gradient elution with mobile phase consisting of (A) 1% acetic acid in water and (B) methanol was used. The initial condition was at 40% of B and gradient up to 100% B in 15 minutes before returning to the initial conditions. Detection was at 310 nm. The column temperature was set at 40℃ and flow-rate was set at 1.0 mL/min. RESULTS: TLC:the Rf value of aristolochic acid Ⅰ was 0.50 and aristolochic acid Ⅱ was 0.53. The results of assay were shown as follow: The average recovery of aristolochic acid Ⅰ was 103.3% (RSD=0.98%). The average recovery of aristolochic acid Ⅱ was 95.97% (RSD=1.2%). CONCLUSION: It reveals that the methods we described are accurate, rapid and reproducible.

Objective:To study the spinal cord injury, spinal cord transection and persistent placeholder damage on the influence of secondary neural cell apoptosis in rats.Methods: Select 60 healthy male Wistar rats, numbered after using the random number table method is divided into A (18,spinal cord contusion),B (18,spinal cord transection),C (18,continuous placeholder),D (6,control),E (6,the control group only) groups of five,were observed at the 1,4,7 D after 5 group of rats nerve cell apoptosis index, spinal cord tissue Bcl-2,the expression of Bax,caspase 3 protein.Results:A,B,C three groups of rats after building 1 d are gray and white matter positive markers, and the gray matter and white matter of three groups of rats nerve cell apoptosis index differences statistically significant ( P<0.05);4 d,7 d after building gray matter and white matter of three groups of rats tend to place increased ap-optotic cells in the spinal cord index ( P<0.05);in building 1,4,7 d group C after rat spinal cord grey matter and white matter of apoptotic cell index was significantly higher than that of group A and group B, group B were significantly higher in group A and the differences were statistically significant (P<0.05).1,4,7 d after building A,B,C,D,E five group rats the Bcl-2,Bax,caspase-3 protein expression differences were statistically significant (P<0.05),1,4,7 d after building A,B,C the Bcl-2 of three groups of rats, Bax,caspase-3 protein expression was significantly higher than that of group D and group E ( P<0.05).Conclusion: Secondary rats after spinal cord injury of nerve cells apoptosis,apoptosis time,severity,and damage type and severity.

italic>Alangium chinense is a commonly used medicinal plant of Alangiaceae Alangium, one of the characteristic Miao medicines in Guizhou. The genus is strongly differentiated and has complex morphological variation, with significant differences in active ingredients and potency among herbs. In this paper, we sequenced the chloroplast genomes of Alangium chinense subsp. Pauciflorum, Alangium chinense subsp. Strigosum and Alangium kurzii Craib using Illumina high-throughput sequencing technology. The genomes of Alangium chinense subsp. Pauciflorum, Alangium chinense subsp. Strigosum and Alangium kurzii Craib chloroplasts were sequenced, their assembly annotation and structural characterization were completed, and the genomes of the congeners Alangium chinense and Alangium alpinum were downloaded from NCBI for comparative analysis. Finally, the phylogenetic tree was constructed by selecting published species with close affinity to Alangium chinense family from NCBI. The results were as follows: Alangium chinense subsp. Pauciflorum, Alangium chinense subsp. Strigosum and Alangium kurzii Craib chloroplast genomes were 156 670, 156 672 and 156 871 bp in length, with a typical four-segment structure, all containing one long single copy region (LSC), one short single copy region (SSC) and two inverted repeat regions (IRa and IRb). All of them were annotated to 133 genes, including 88 protein-coding genes, 37 tRNA genes and 8 rRNA genes. Three types of long repeat sequences and SSR loci, forward repeats, palindrome repeats and reverse repeats, were found in all chloroplast genomes. Comparative genomic analysis showed that there was diversity in the boundary transition regions of the five species, no rearrangements or inversions were found in the chloroplast genome, and there were significant differences in the coding regions of ndhA, ycf1, rpl16, ycf2, and petD genes, which provided new loci for molecular identification of Patagonia. In the phylogenetic analysis, Alangium kurzii var. kurzii clustered as a single species, and Alangium chinense subsp. Pauciflorum and Alangium chinense subsp. Strigosum clustered as a single species, with a support rate of 93 and close affinity, indicating that the phylogenetic tree can be used for the species identification. This paper can provide a basis for the taxonomic identification of Alangium, ensure the safety of clinical use of anise herbs and regulate the market of Alangium chinense herbs.

Alleles ; Gene Frequency ; Genotype

OBJECTIVETo analyze the reversal effect of Buzhong Yiqi Decoction (BYD) on multidrug resistance of human adenocarcinoma of lung cell line A549/DDP, and to study its effect on the expression of survivin by using serum pharmacological methods in vitro. Methods Totally 24 SD rats were divided into the high, medium and low dose groups, and the blank control group by randomized controlled method. The high dose BYD containing serum (1. 134 g/mL, 2 mL), the middle dose BYD containing serum (0.576 g/mL, 2 mL), and the low dose BYD containing serum (0.284 g/mL, 2 mL) were prepared. The inhibitory effects of different dose and concentrations BYD on the proliferation of A549 and A549/DDP cells were detected by MTT assay, and the drug resistance reversal fold was calculated. The expression of Survivin in the two cell strains were detected respectively by immunohistochemical assay, Western blot, and immunofluorescence method.

RESULTSBYD containing serum showed obvious inhibitory effect on the growth of A549 and 549/DDP. The inhibition rates of 10% dose groups were higher than those of 5% dose groups. Besides, it gradually increased along with increased concentrations. Compared with 10% blank control group, the inhibition rate increased in 10% middle and low dose groups (P <0.05). After acted with 10% middle dose BYD containing serum, IC50, of A549 and A549/DDP were both reduced (P <0.05), reversal fold (RF) both increased. Its reversal ratio on A549/DDP cells was 2. 46, decreasing the resistance of A549/DDP to DDP. Compared with A549 in the same group, the expression of Survivin was detected to decrease by immunocytochemical assay, Western blot, and immunofluorescence method (P<0.05). Compared with 10% blank control group, the inhibition rate decreased in 10% middle dose group (P <0. 05).

CONCLUSIONS10% middle dose BYD containing serum could significantly inhibit the apoptosis of A549 and A549/DDP. Besides, it could moderately reverse the multidrug resistance of A549/DDP cells to DDP possibly through reducing the intracellular expression of Survivin and enhancing the sensitivity 549/DDP to chemotherapeutics.

Adenocarcinoma ; metabolism ; Animals ; Apoptosis ; drug effects ; Cell Line, Tumor ; Cisplatin ; pharmacology ; Drug Resistance, Multiple ; drug effects ; Drug Resistance, Neoplasm ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Inhibitor of Apoptosis Proteins ; metabolism ; Lung Neoplasms ; metabolism ; Microtubule-Associated Proteins ; pharmacology ; Rats

Based on SWOT analysis and relevant information about the premarital healthcare services through on-site survey and literature research , this paper systematically analyzed the Strengths , Weaknesses , Opportunities and Threats of “one-stop” premarital healthcare services .It also puts forward some strategic suggestions on premarital healthcare services in China including enhancing communication and cooperation between the related national minis -tries and commissions , building a government-led multi-sectoral coordination mechanism , increasing the resource in-vestment , promoting the premarital health care service and pre-pregnancy physical examination integration , and strengthening publicity and mobilization of “one stop” service for premarital healthcare service policy recommenda-tions to provide a basis for decision-making in the promotion of the policy-related works .

Based on the policy framework , the premarital healthcare policy of Guangxi was analyzed from four aspects including policy background , process, content and actors.We analyzed the factors influencing this policy and their interactions , and discussed the important impact of Thalassemia prevention , multi-sectoral consensus and appro-priate premarital healthcare measures to the policy building and implementation .Then the lessons such as strengthe-ning the multi-sector cooperation , specifically making clear the pre-marital screening projects and implementing the“one-stop” service model were summed up in Guangxi province .Finally, combined with existing major problems , some policy recommendations were put forward including clarify the funding criteria and strengthen the premarital healthcare publicity in order to promote the sustainable development of premarital healthcare services .

ObjectiveTo investigate the correlationship between clinical and histopathological results of adrenocortical hyperplasia,adenoma and adenocarcinoma in the adrenocortical glomerular,fascicular and reticular zones. MethodsA total number of 167 702 surgical specimens were collected by the Department of pathology at the General Hospital of Tianjin Medical University from 1993 -2008.Of these,there were 631 adrenocortical specimens.Statistic analysis was done with Run test,t or t'test and x2 test on data in the aspects of proportion rate,mean age,sex proportion and relationship between clinical and pathological results of adrenocortical diseases.ResultsThe total number of adrenal diseases and adrenocortical diseases were 910 cases (0.54％) and 631 cases (0.38％),respectively.The number of adrenocortical glomerular,fascicular,reticular diseases were 310 cases (49.13％),319 cases (50.55％) and 2 cases (0.32％),respectively.The rate of adrenal diseases and adrenocortical diseases specimens did not change during the 16 year study period.The trend in proportion of hyperplasia,adenoma,adenocarcinoma in adrenocortical glomerular,fascicular and reticular zones did not change as well.The proportion pattern showed that there were more cases of adenoma than of hyperplasia and adenocarcinoma.The functional diseases of adrenocortical glomerular,fascicular and reticular zone (90.97％,79.00％,100.00％ ) were higher than nonfunctional diseases in the corresponding zones (9.03％,21.00％,0％ ) and both were higher in female patients.The mean age of nonfunctional patients with adenoma,glomerular zone adenocarcinoma and hyperplasia,adenoma of fascicular zone was higher than that in functional diseases.Interestingly,the mean age of glomerular zone adenocarcinoma patients (62.7 yrs) was higher than that in hyperplasia patients (47.8 yrs) and in adenoma patients (44.8 yrs).The mean and male diagnostic ages of adenocarcinoma of fascicular (44.3 yrs,50.0 yra) were higher than that in adenoma (44.0 yrs,49.1 yrs) and hyperplasia (41.5 yrs,40.9 yrs) respectively.But the female mean diagnostic age of fascicular adenocarcinoma (38.7 yrs) was lower than that in adenoma (42.4 yrs) and hyperplasia (41.9 yrs) respectively and the lowest average age was for nonfunctional adenocarcinoma (34.4 yrs).The diameters of the functional and nonfunctional adenocarcinoma were large (4.3 cm and 4.0 cm in glomerular zone,7.1 cm and 8.0 cm in fascicular zone).The carcinoma cells were in serious atyrpia,haemorrhage,necrosis and capsular or vascular infiltration.The rates of functional hyperplasia,adenoma with hypertension in Conn,Cushing or adrenogenital syndrome of adrenocortical glomerular,fascicular,reticular zone were higher than that without hypertension,but their tumor diameters were similar.The diameters of functional adenoma in glomerular or fascicularer ( 1.7 cm,2.3 cm ) were lower than that of nonfunctional adenoma (2.3 cm,2.4 cm ) and the diameters of glomerular tumors were smaller than that of fascicular tumors.Nonfunctional adenoma ( 2.5 cm,2.0 cm ) of glomerular or fascicular by check up finding were bigger than that of non-endocrine adenoma ( 2.5 cm,2.3cm).There were seven cases with adrenogenital syndrome (2 male cases,5 female cases ),among these,there were 4 fascicularer adenoma cases,1 adenocarcinoma case,1 network hyperplasia case and 1 adenoma case.ConclusionsGenetic abnormality plays an important role in pathogenesis of adrenocortical disease and environment had less influence.Radiological examinations (CT and MRI) of adrenocortical diseases are the first choice and have important roles in evaluating tumor characteristics.There is close relationship between clinical manifestation and pathology.However,the exact diagnosis of definite type of disease and nature of tumor needs to be made by pathologic examination.

This study is designed to explore the possible effects of Hemerocallis citrina baroni flavonids (HCBF) on liver fibrosis induced by CCl4 in rats. The liver fibrosis model was induced by CCl4, and HCBF were administered by gastric perfusion at 25 and 50 mg x kg(-1) qd for 50 days, while the contents of alanine transaminase (ALT), aspartate aminotransferase (AST), gamma glutamyl transpeptidase (GGT), alkaline phosphatase (ALP), superoxide dismutase (SOD), maleic dialdehyde (MDA) and transforming growth factor-β1 (TGF-β1) were measured and the contents of PINP were measured in liver tissue, and the expression of TGF-β1 were observed by immunohistochemisty and Western blot. The pathological changes of liver tissue were examined by HE. The results showed that HCBF (25, 50 mg x kg(-1)) improved the liver function significantly through reducing the level of ALT, AST, GGT and ALP (P < 0.05 or P < 0.01), and increasing the content of SOD (P < 0.01), while reducing the content of MDA (P < 0.05 or P < 0.01), the expression of TGF-β1 (P < 0.05) and the content of PINP (P < 0.05). The results suggest that HCBF (25, 50 mg x kg(-1)) may inhibit the liver injury induced by CCl4 by decreasing the oxidative stress.
Alanine Transaminase ; metabolism ; Alkaline Phosphatase ; metabolism ; Animals ; Aspartate Aminotransferases ; metabolism ; Carbon Tetrachloride ; Drugs, Chinese Herbal ; pharmacology ; Flavonoids ; pharmacology ; Hemerocallis ; chemistry ; Liver Cirrhosis ; chemically induced ; drug therapy ; Malondialdehyde ; metabolism ; Oxidative Stress ; drug effects ; Plant Extracts ; pharmacology ; Rats ; Superoxide Dismutase ; metabolism ; Transforming Growth Factor beta1 ; metabolism ; gamma-Glutamyltransferase ; metabolism