Objective To detect the ascites CD64 index of patients with decompensated cirrhosis ,and explore the value in the di-agnosis of spontaneous bacterial peritonitis (SBP) .Methods Decompensated cirrhosis with ascites patients were divided into non-SBP group ,SBP suspected group and SBP diagnosed group .Two control groups were composed of patients with ascites culture pos-itive and non-SPB group .SBP suspected group were further grouped according to abdominal pain and the percentage of peripheral blood neutrophils .The CD64 index was detected by flow cytometry .Compared the difference of ascites CD64 index after treatment , and analyzed diagnosis performance of procalcitonin in human peripheral blood and ascites white blood cell count of SBP .Results The level of the ascites CD64 index was significantly higher in SBP diagnosed group (179 .39 ± 65 .56)and SBP suspected group (115 .49 ± 58 .42)than that of non-SBP group(26 .88 ± 26 .05)(P<0 .01) .The differences of the ascites CD64 index between SBP suspected associated with abdominal pain group and SBP suspected associated with painless group was not statistically significant (P>0 .05) .The level of the ascites CD64 index in SBP suspected with percentage of peripheral blood neutrophils elevated group was increased significantly than non-elevated group(P<0 .05) .CD64 index level in effective treatment group was significantly lower than the ineffective treatment group(P<0 .01) .The area of the ascites CD64 index under the curve was greater than procalcitonin in human peripheral blood and ascites WBC count ,and had a higher sensitivity and specificity .Conclusion The detection process of the ascites CD64 index is fast and with less influential factors ,which provides a new choice for the clinical diagnosis of SBP .

Objective:To investigate the effect of dexmedetomidine on stress response and cellular immune function in patients undergoing radical resection of colon cancer during perioperative period.Methods: 96 cases of colon cancer undergoing radical resection were randomly divided into dexmedetomidine group(group D)and control group(group C).The group D was intubated with in-travenous infusion of dexmedetomidine 0.6 μg/kg,followed by intravenous infusion of 0.3 μg/(kg·h) at the end of the surgery,and the group C was given 0.9% saline at equal volume and rate.The venous blood of patients was collected before anesthesia induction,10 min(T0),immediate postoperative(T1),postoperative 24 h(T2)and postoperative 72 h(T3).Flow cytometry were used to detect T lym-phocyte subsets(CD3+,CD4+,CD8+,CD4+/CD8+)and the percentage of NK cells,and determination of norepinephrine(NE), epinephrine(E),cortisol(Cor),IL-6,IL-10 and TNF-α levels.Records of patients with T0,immediate intubation(Ta),T1,immediate extubation(Tb)of SBP,DBP,MAP,and postoperative adverse reactions were recorded.Results:The SBP,DBP and MAP of group C at Ta,T1,Tbwere significantly higher than that of T0and group D(P<0.05).Compared to those at T0,the levels of CD3+,CD4+,CD8+and CD4+/CD8 at T1and T2were significantly lower in both groups(P<0.05),and the levels of group C at T1,T2,T3were significantly lower than those in group D(P<0.05).The NK cells of group C at T1,T2were significantly lower than that of T0and group D(P<0.05).Compared to those at T0,the levels of IL-6,IL-10 and TNF-α at T1and T2were significantly higher in both groups(P<0.05), and the levels in group C were significantly higher than those in group D(P<0.05).The IL-6 and IL-10 of group C at T3were significantly higher than that of T0and group D(P<0.05).Compared to those at T0,the levels of NE,E and Cor at T1and T2were sig-nificantly higher in both groups(P<0.05),and the levels in group C were significantly higher than those in group D(P<0.05).The NE,E and Cor of group C at T3were significantly higher than that of T0and group D(P<0.05).The proportion of adverse reactions in group D was significantly lower than that in group C(χ2= 4.800,P= 0.028).Conclusion: Dexmedetomidine can inhibit the perioperative stress response and reduce the impact on immune function in patients undergoing radical resection of colon cancer.

It has gradually become a consensus in the industry that the traditional Chinese medicine gypsum should be decocted first, but the understanding of decocting method is not completely unified in the works of doctors since ancient times, and there are occasional disputes about whether it is necessary to decocting first. In this study, the phase determination, physical and chemical characterization, qualitative and quantitative analysis of inorganic and organic components of the decoctions of herbal pairs and the whole prescription Maxingshigan decoction with gypsum as the center, and the pre-decoctions and co-decoctions of them were carried out to explore the scientific connotation of the pre-decoctions of gypsum. Results show that decoction phases were different between the co-decoctions and pre-decoctions of licorice-gypsum (Gancao-Shigao, GC-SG), ephedra-gypsum (Mahuang-Shigao, MH-SG) and almond-gypsum (Xingren-Shigao, XR-SG). The results of the micromorphology, particle size and zeta potential of herbal pairs and prescription (Quanfang, QF) showed that the supramolecular particles in pre-decoctions were smaller, more uniform and more stable than the co-decoctions. The results of organic components analysis showed that different cooking methods did not change the organic composition and content. ICP-OES results showed that the content of inorganic components in pre-decoctions was higher than in co-decoctions for the same boiling time of gypsum. The IR results showed that the pre-decoctions had stronger chemical functional group effect than the co-decoctions. To sum up, compared with the co-decoction, the pre-decoction of gypsum has different phase state and chemical composition interaction, and the difference of inorganic composition is an important material basis affecting the change of phase state compared with the co-decoction. It indicates that the material basis of traditional Chinese medicine decoction is indeed different whether gypsum is decocted first or not, which can provide a basis for the clinical application of decocted gypsum.

China ; Congresses as Topic ; Humans ; Indonesia ; Liver Diseases ; diagnosis ; therapy ; Societies, Medical

Objective To evaluate the effect of PTH gene polymorphisms on bone mineral density (BMD) at multiple skeletal sites in normal females.Methods PTH gene phenotype was determined by PCR-RFLP of restriction enzyme Bst BⅠin 596 females aged (46.3?13.7) years (20-80 years),and PCR products with or without enzymolytic site were considered as genotype B or genotype b respectively.BMDs of the anteropesterior spine (AP) and supine lateral spine (Lat) of lumbar vertebrae (L_1-L_4),femoral neck (FN),total hip (T-hip), Ward's triangle (Ward),Trochanter (Troch),forearm [radius+ulna ultradistal (RUUD) and total area of radius + ulna (RUT) ] were measured by DEXA (QDR4500A).Results (1) Hardy-Weinberg equilibrium was evident for PTH polymorphisms.The frequencies of genotype were BB 0.784,Bb 0.208,bb 0.008 and frequencies of alleles B,b were 0.888 and 0.112 respectively in 596 normal females.Frequencies of BB,Bb,bb genotypes were 0.781,0.210,and 0.009 respectively in 347 postmenopausal women and their frequencies of alleles B,b were 0.886,0.114.No significant difference was found between post- and premenopausal women in genotype frequen- cy.(2) Comparing their BMDs of AP,Lat,FN,T-hip,Ward,Troch,RUUD and RUT,there was no significant difference between BB and Bb genotypes of pre- and postmenopansal women groups.(3) Logistic regression analysis failed to show any statistical difference between normal and osteoporosis women with regard to PTH phenotype.Conclusion PTH gene polymorphism has little effect on BMD in normal females.

OBJECTIVEThe aim of this study was to estimate and predict the AIDS epidemic situation in Jiangsu province by using a software named Estimation and Projection Package (EPP) and then to provide accurate information for making control plans and conducting interventions.

METHODSDate were obtained from the comprehensively monitored sentinels of AIDS and venereal diseases (Data were from 28 national monitored stations and 52 provincial stations. From 2003 to 2009, a total of 10 730 000 people had been monitored) as well as project survey and laboratory tests. EPP epidemic model was employed to analyze the prevalence and to predict future epidemic situations.

RESULTSA total of 830 000 and 1 020 000 people were monitored in 2003 and 2004 respectively, and 8 880 000 more people were monitored in the following 5 years. By the end of 2009, a total of 4103 HIV infection cases had been reported, among which 918 people were diagnosed with AIDS and 432 died. Since 2003, the cases infected through IDU had decreased from 66.84% (262/392) to 16.40% (142/868). However, the cases infected through sex contact had increased from 21.68% (85/392) to 77.40% (672/868). Among these cases, homosexual transmission and heterosexual transmission accounted for 39.10% (339/868) and 38.30% (333/868) respectively. It was estimated that there would be 14 290 HIV/AIDS cases in 2011 which is 18.10% (2191/12 099) higher than that in 2009. The estimated HIV infection rate would be 0.02%.

CONCLUSIONEPP prediction showed the AIDS epidemic situation in Jiangsu province had an ascendant trend and the AIDS epidemic situation had demonstrated rapid growth. Therefore, it is necessary to take effective preventive measures to control the spread of AIDS.

Acquired Immunodeficiency Syndrome ; epidemiology ; prevention & control ; China ; epidemiology ; Epidemics ; statistics & numerical data ; Forecasting ; HIV Infections ; epidemiology ; prevention & control ; Humans ; Prevalence ; Sentinel Surveillance ; Software ; Statistics as Topic

Disease Outbreaks ; prevention & control ; Humans ; Influenza, Human ; drug therapy ; epidemiology ; prevention & control

This study was aimed to establish an efficient method to detect 10 common MLL fusion genes in patients with acute leukemia. Firstly, the relevant references and databases were searched to thoroughly investigate all fusion breakpoints; the primers and probes were designed according to nearly all the involved fusion types of gene. Then the multiplex real-time PCR system was established and optimized by using the established 16 positive plasmids and negative cell lines. Finally, the detection system was clinically evaluated by means of collected 54 samples of leukemia. The results indicated that the established detection system could efficiently detect all positive plasmids with sensibility to 10 copies. Four kinds of fusion gene types such as MLL-AF4, MLL-AF9, MLL-AF10, MLL-ELL could be detected in 54 samples, the sequencing of positive samples showed consistency of sequencing results with detection results. It is concluded that a novel multiplex real-time PCR detection method is established which can detect 10 common MLL fusion genes covering about 90% of the cases harboring MLL fusions. This method is fast, sensitive, specific and reliable, and should be an useful clinical tool for identification and management of leukemia patients with MLL fusions.
Acute Disease ; Cell Line ; Gene Rearrangement ; HL-60 Cells ; Humans ; Leukemia ; genetics ; Myeloid-Lymphoid Leukemia Protein ; genetics ; Oncogene Proteins, Fusion ; genetics ; Real-Time Polymerase Chain Reaction

OBJECTIVETo explore dynamic characteristics of the HIV mother to child transmission (MTCT) epidemic in China.

METHODSA deterministic dynamic transmission model was used to determine the effect of key parameters on the likely long-term trends of the HIV MTCT epidemic in China. Matlab 7.0 was used to develop the model.

RESULTSThe number of the susceptibles (S), the transmission rate (β), and the screening proportion (α) of HIV positive pregnant women have the greatest impact on the HIV MTCT epidemic in China. The growth of the MTCT epidemic in China could not be controlled only by decreasing the MTCT transmission rate. The prevalence of HIV positive women should be reduced and more pregnant women should be tested for HIV.

CONCLUSIONPrevention of MTCT (PMTCT) should focus not only on the reduction of HIV transmission rates and incidences of HIV among women but also on the increase of HIV testing for pregnant women. The most cost-effective PMTCT means for China should be investigated in future studies.

Adolescent ; Child ; Child, Preschool ; China ; epidemiology ; Female ; HIV Infections ; mortality ; transmission ; Humans ; Infant ; Infant, Newborn ; Infectious Disease Transmission, Vertical ; statistics & numerical data ; Models, Statistical ; Pregnancy ; Pregnancy Complications, Infectious ; epidemiology ; virology ; Prevalence

Objective To study the quality of life and its influential factors among HIV positive population. Methods Quality of life was evaluated among 2608 HIV positive population by WHOQOL (Chinese Version) to calculate the total and four domains' scores of quality of life. Multiple linear regression model was used to analyze the relationship between the factors and the scores of the four domains and the total score of quality of life. Results Physical,psychological,social,environmental and the total scores of the HIV positive population were 12.96±1.94,11.79± 1.19,13.79±2.44,12.40±1.93 and 51.02±6.03,respectively. Females had a higher scores than males in the four domains and the total score of quality of life. Through a multiple linear regression model,we found that the influential factors would include gender,age,occupation,family conflict and appetite etc. Conclusion People living with HIV had higher scores in social domain,but lower scores in psychological domain,suggesting that psychological intervention should he strengthened.