Clozapine ; adverse effects ; Haloperidol ; adverse effects ; Humans ; Infant, Newborn ; Male ; Neonatal Abstinence Syndrome ; etiology

Cholestasis ; etiology ; physiopathology ; therapy ; Female ; Humans ; Liver Diseases ; drug therapy ; etiology ; physiopathology ; Male ; Neonatology ; Parenteral Nutrition, Total ; adverse effects ; S-Adenosylmethionine ; therapeutic use ; Ursodeoxycholic Acid ; therapeutic use

Objective To evaluate the nutritional status of iodine of pregnant and lactating women in coastal and inland areas of Zhejiang province,and to provide scientific basis for iodine supplementation.Methods In 2009,five coastal cities,five coastal counties and three inland areas from Zhejiang province were selected by the cluster sampling method,and one sub-district(township) was randomly selected in each city (county),then one community (village) was randomly selected in each sub-district (township).Thirty pregnant women,thirty lactating women and fifty children aged 8 - 10,were randomly selected in each community(village) as the investigation objects to collect instant urine samples to detect urine iodine,and to collect thirty resident edible salt and some water samples to detect salt iodine and water iodine,if the numbers of water source were more than 5 then 1 water sample was collected by their location of east,south,west,north and center in each community(village),otherwise,the numbers of water samples collected were equal to the number of community (village).Results The medians of salt iodine of coastal city,coastal county and inland area were 28.42,25.29,and 33.24 mg/kg,respectively,and the medians of water iodine correspondingly were 5.41,11.52,and 2.80 μg/L,respectively.The medians of urinary iodine of pregnant and lactating women in Zhejiang province were 148.72 and 161.34 μg/L,respectively,which were less than that of children aged 8 - 10(231.02 μg/L,Z =8.57,8.24,all P ＜ 0.017).The medians of urinary iodine in pregnant women from different areas were ranked in order as inland areas(211.42 μg/L),coastal counties (150.51 μg/L) and coastal cities (123.33 μg/L,Z =2.80,5.31,2.42,all P ＜ 0.017),and in lactating women,the medians of urinary iodine in inland areas( 197.43 μg/L) was higher than that in coastal cities( 139.64 μg/L,Z =4.03,P ＜ 0.017).Conclusions The overall levels of iodine nutrition in lactating and pregnant women in Zhejiang province are in the appropriate level,but that of the pregnant women in the coastal cities is inadequate.

Objective To evaluate the dietary iodine intake level of population in coastal and inland areas of Zhejiang province.Methods The cluster sampling method was applied to select Zhoushan,Ningbo and Taizhou cities from Zhejiang province as coastal areas,to select Jinhua,Quzhou and Lishui cities from Zhejiang province as inland areas,and two counties(districts) were randomly selected in each chosen city,three sub-districts(towns) were randomly selected in each chosen counties (districts),then one community (village) was randomly selected in each chosen sub-districts(towns).Adult residents aged greater than 18 were selected as investigation subjects,their dietary iodine intake in the past 24 hours was investigated,and the Food composition table” was inquired to get the data of dietary iodine intake.One hundred copies of residential edible salt samples and drinking water samples in each of the selected community (village) were collected to detect salt iodine and water iodine by direct titrimetric and spectrophotometric method,respectively.Results The mean of adult residents' dietary iodine intake in Zhejiang coastal area was 267.76 μg/d,which was less than that in inland area (429.05 μg/d,t =- 6.90,P ＜0.05),and the means of adult residents' dietary iodine intake from drinking water,laver and fish(5.75,69.72,5.61 μg/d,respectively) in coastal area were higher than those in inland areas(3.25,35.27,3.43 μg/d,respectively,t =21.73,3.92,4.08,all P ＜ 0.05),however,the means of adult residents' dietary iodine intake from salt,kelp and other food (166.81,3.04,16.82 μg/d,respectively) in coastal areas were less than those in inland areas (355.15,6.14,25.81 μg/d,respectively,t =- 8.76,- 5.49,- 18.56,all P ＜ 0.05).In coastal areas,the proportion which was less than estimated average requirement of iodine(EAR,120 μg/d) was 46.48％ (1029/2214),the ratio which was higher than the maximum tolerable intake of iodine(UL,1000 μg/d) was 3.34％ (74/2214),and the average contribution rate of dietary intake of iodine in salt was 62.30％(166.81/267.76).While in inland areas,the corresponding proportions were 7.61％ (171/2246),2.80％ (63/2246) and 82.78％ (355.15/429.05),respectively.Conclusions The dietary iodine intake in Zhejiang inland areas has reached the recommended nutrient intake levels of the Chinese Nutrition Society,but there is a certain degree of insufficient iodine intake in population of the coastal areas.

Objective To learn the status of iodine nutrition and the goiter of children and pregnant woman in Zhejiang Province after the iodine salt concentration adjustment.Methods The proportionate to population size sampling was applied to select 30 surveillance areas in Zhejiang Province,and iodine nutritional status were evaluated by 4 indicators that include goiter rate in 8 -10 years old children,urine iodine,iodized salt and water iodine.Results The iodine content of 1 565 edible salt samples collected from the above children was measured,and the iodine median(P25 -P75 )was 23.30 (21.00 -25.80)mg/kg.The coverage of iodized salt rate was 88.43%,and 95.88% iodized salts was qualified.The qualified iodized -salt ingesting rate was 84.79%.The iodine content of children aged 8 -10 years old and pregnant woman was tested,and iodine median (P25 -P75 )was 171.99 (113.00 -243.89 ),134.14 (82.10 -202.98)g/L respectively.The iodine content of 66 water samples were randomly collected from the surveillance areas to be tested,and iodine median(P25 -P75 )was 2.42(1.17 -6.28)μg/L.The proportion less than 10 g/L was 87.9%.The goiter status of 1 565 children were examined by B -type of ultrasonic,and the prevalence of goiter was 4.98%.Conclusion After the iodine salt concentration adjustment,the status of iodine nutrition in children was in optimum level,but the level of iodine nutrition in pregnant women was less than the state,which should be paid more attention.

Diagnosis, Differential ; Diagnostic Errors ; Diaphragm ; diagnostic imaging ; physiopathology ; Echinococcosis, Hepatic ; diagnosis ; pathology ; surgery ; Female ; Hernia, Diaphragmatic ; diagnosis ; diagnostic imaging ; Humans ; Liver ; parasitology ; pathology ; surgery ; Tomography, X-Ray Computed

Animals ; Carcinoma, Hepatocellular ; genetics ; metabolism ; virology ; Genes, p53 ; Hepatitis B ; genetics ; metabolism ; virology ; Hepatitis B virus ; Humans ; Inhibitor of Growth Protein 1 ; Intracellular Signaling Peptides and Proteins ; metabolism ; Liver Neoplasms ; genetics ; metabolism ; virology ; Loss of Heterozygosity ; Nuclear Proteins ; metabolism ; Point Mutation ; Signal Transduction ; Trans-Activators ; genetics ; metabolism ; Tumor Suppressor Protein p53 ; genetics ; metabolism ; Tumor Suppressor Proteins ; metabolism

OBJECTIVETo study the effect of the Qingxin Kaiqiao fang on learning and memory ability and shape hippocampal nerve cells in Alzheimer disease (AD).

METHODOne handred and fifty mice were divid into five groups: blank group, model group, two groups of treatment by Qingxin Kaiqiao fang (14.82, 7.41 g x kg(-1)), piracetan comparison group (0.42 g x kg(-1)). The model group was orally given AlCl3 (200 mg x kg(-1)) every day. For Qingxin Kaiqiaofang and piracetan groups, AlCl3 treatment was given for 6 days at the beginning, followed by giving orally AlCl3 in the morning and drug in the afternoon for 8 weeks. Then, learning and memory aility, the contents of nitric oxide (NO), NO synthase (NOS) and acetylcholinesterase (AchE) in brain, and morphology of hippocampal nerve cells were investigated.

RESULTLearning and memory ability of Qingxin Kaiqiaofang groups was improved, compared with comparison group; the difference was significant (P < 0.05, P < 0.01). The drug could prevent hippocampal nerve cells from damaged obviously. The contents of NO, NOS and AchE in mice of treatment groups were lower than those of comparison group; the difference was significant (P < 0.05, P < 0.01).

CONCLUSIONQingxin Kaiqiaofang can improve learning and memory ability of AD mice, prote chippocampal nerve cells, and treat Alzheimer disease.

Acetylcholinesterase ; metabolism ; Alzheimer Disease ; drug therapy ; metabolism ; psychology ; Animals ; Disease Models, Animal ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Hippocampus ; cytology ; drug effects ; metabolism ; Humans ; Learning ; drug effects ; Male ; Memory ; drug effects ; Mice ; Neurons ; cytology ; drug effects ; metabolism ; Nitric Oxide ; metabolism ; Nitric Oxide Synthase ; metabolism ; Random Allocation

The aim of this study was aimed to investigate the molecular genetic basis for a novel HLA allele, HLA-B*4061, in Chinese population. DNA was extracted from whole blood by salting-out method. The HLA-B exons 1 - 8 of the proband was amplified and the amplified product was cloned using TOPO TA cloning sequencing kit to split the two alleles apart. Both strands of exons 2, 3 and 4 of chosen colonies were sequencing. The PCR-SSP was performed to confirm the mutations detected by sequencing. The sequencing results showed HLA-B alleles of the proband as B*4601 and the novel allele. The sequences of the novel allele have been submitted to GenBank (DQ089628, DQ089629, DQ089630). After HLA blast analysis, the novel allele showed a single nucleotide mismatch with B*400101 in exon 2 at position 272 C-->A, as the results, changing amino acid from Ser to Tyr at codon 67. It is concluded that this allele is a novel one and has been officially named B*4061 by the WHO Nomenclature Committee.
Alleles ; Amino Acid Substitution ; Asian Continental Ancestry Group ; genetics ; Base Sequence ; China ; HLA-B Antigens ; genetics ; immunology ; Histocompatibility Testing ; Humans ; Molecular Sequence Data ; Sequence Analysis, DNA ; Sequence Homology, Nucleic Acid

OBJECTIVETo study the expression of centromere protein A (CENP-A) and its significance in hepatocellular carcinoma (HCC) and adjacent non-neoplastic liver tissue.

METHODSThe expression levels of CENP-A mRNA in 20 samples of HCC and adjacent non-neoplastic liver tissue were analyzed by reverse transcription-polymerase chain reaction (RT-PCR) and real-time quantitative polymerase chain reaction (qRT-PCR). Immunohistochemical study for CENP-A and p53 proteins was also performed on tissue microarrays containing 80 samples of HCC and adjacent liver tissue.

RESULTSThe expression level of CENP-A mRNA in HCC (0.64 +/- 0.18) was higher than that in adjacent non-neoplastic liver tissue (0.09 +/- 0.09) (t = 12.78, P < 0.01). Of the 80 samples of HCC, 57 cases (71.25%) and 60 cases (75%) expressed CENP-A and p53 proteins respectively. The positivity rates of CENP-A and p53 proteins in non-neoplastic liver tissue were 43.75% (35/80) and 16.25% (13/80) respectively. There was a statistically significant difference in CENP-A and p53 protein expression between HCC and non-neoplastic liver tissue (P < 0.01). The coincident rate between CENP-A and p53 expression was 88.75% (71/80). Expression of CENP-A protein showed a positive correlation with that of p53 protein (r = 0.57, P < 0.01).

CONCLUSIONThe over-expression of CENP-A occurs at transcriptional level and may be related to malignant proliferation of HCC via possible interaction with p53 gene.

Autoantigens ; biosynthesis ; genetics ; Carcinoma, Hepatocellular ; genetics ; metabolism ; pathology ; Centromere Protein A ; Chromosomal Proteins, Non-Histone ; biosynthesis ; genetics ; Gene Expression Regulation, Neoplastic ; Humans ; Immunohistochemistry ; Liver ; metabolism ; pathology ; Liver Neoplasms ; genetics ; metabolism ; pathology ; RNA, Messenger ; metabolism ; Reverse Transcriptase Polymerase Chain Reaction ; Tumor Suppressor Protein p53 ; metabolism