OBJECTIVETo observe the effect of Shen warming Pi strengthening method on expressions of serum T cell subsets (C045+%, C03+%, and C04 +/COB+) in diarrhea-predominant irritable bowel syndrome (IBS-0) rats. Methods An IBS-0 rat model was established referring to AL-Chaer's modeling method combined with tail clamp and intragastric administration of sanna leaf. After modeling 30 SO rats were randomly divided into 6 groups according to random digit table, i.e., the model group, the high, middle, low dose Wenshen Jianpi Recipe (WJR) groups, and the Sishen Pill control group, 6 in each group. A normal control group consisting of 6 SO rats were also set up. Rats in high, middle, low dose WJ R groups were administered by gastrogavage with boil-free WJ R at the daily dose of 3. 100, 1. 550, 0. 775 g/kg, respectively. Rats in the Sis hen Pill control group were administered by gastrogavage with boil-free Sis hen Pill at the daily dose of 0. 736 g/kg. Equal volume of normal saline was given by gastrogavage to rats in the model group and the normal control group. All medication lasted for 2 successive weeks. Rats' general state, expressions of T cell subsets (CD45+%, CD3+%, and CD4+ /CDB+) changes were observed.

RESULTSCompared with the normal control group, expressions of CD45+% and CD3+% increased, but CD4+ /CDB+ decreased with statistical difference (P < 0. 05). Compared with the model group, expressions of CD45+% and CD3+% decreased, but CD4+ ICDB+ increased with statistical difference in high, middle, low dose WJR groups, and the Sis hen Pill control group (P <0. 05). Compared with the Sis hen Pill control group, there was statistical difference in all indices except CD45+ value in the low dose SWPSM group (P <0. 05). Compared with the low dose WJ R group, the expression of CD3+% decreased in high and middle dose WJR groups, and the Sis hen Pill control group; CD4+ /CD8+ increased in the Sishen Pill control group and the high dose SWPSM group (all P < 0. 05).

CONCLUSIONSWJR showed better treatment effect. The mechanism of Shen warming Pi strengthening method might be achieved by regulating expressions of CD45+% and CD3+%, and CD4+ /CD8+ ratios.

Animals ; Drugs, Chinese Herbal ; Female ; Irritable Bowel Syndrome ; therapy ; Leukocyte Common Antigens ; metabolism ; Medicine, Chinese Traditional ; Rats ; T-Lymphocyte Subsets ; metabolism

Objective To investigate the polymorphisms of CD28 and COS genes in chromosome 2q33 region and susceptibility to and severity of multiple sclerosis (MS).Methods Eighty-three patients diagnosed as having MS from Han population of South China were studied; one hundred and ten patients with non-autoimmune diseases or healthy volunteers were selected as controls.DNA was obtained from peripheral venous blood; the polymorphisms of amplified productions (CD28 and ICOS genes) were detected by PCR-RFLP and analyzed by agarose gel electrophoresis.Immunofluorescent two-color flow cytometry was used to study the expressions of CD28 and ICOS genes of lymphocytes in the peripheral blood of these 2 groups. Results The genotype frequency of TT at ICOS-2394 site in patients with MS (33.7%) was significantly higher than that in controls (10.9%,P＜ 0.05), and the allele frequency of T in patient group (56.0%) was obviously higher than that in the controls (30.9%, P＜0.05). No marked combined effects were noted in the 3 SNPs (CD28-372, ICOS-2349 and ICOS-2119). TT genotype in the polymorphic site of ICOS-2394 was correlated to primary progressive MS, while CT genotype in the polymorphic site of ICOS-2394 was not correlated to secondary progressive MS. The genotype and allele frequencies of the 3 SNPs had no marked association with the severity of MS (P＞0.05). The levels of CD28 and ICOS gene expressions in lymphocytes of peripheral blood of patients with MS were significantly higher in patients than that in control group (P ＜ 0.05). Conclusion ICOS polymorphisms might be related to MS in Han population of South China,which suggests that ICOS might be one of genes having susceptibility to MS. No association between CD28 gene polymorphisms and susceptibility to MS is noted.

OBJECTIVETo study on effects of injection of Huangqi Injectio into Zusanli (ST 36) on the hospital infection and immune function in the patient of schizophrenia.

METHODSThirty inpatients of chronic schizophrenia were treated with injection of Huangqi Injectio into bilateral Zusanli (ST 36), 2 mL each point, thrice each week, for 8 weeks. Relative immune indexes and the hospital infection were investigated.

RESULTSThe hospital infection and the sub-infection were 4 cases (13.3%), 7 cases-times (23.3%) in the injection group; and 9 cases (15.0%), 19 cases-times (31.7%) in the control group, respectively, with no significant difference between the two groups (P>0.05). The drug-administration duration was 7.77 days/case and 11.87 days/case in the two groups, respectively (P<0.01). In the injection group, as compared with that of last 3 years the duration was 7.77 days/case and 14.08 days/case (P<0.01). IgG, IgA, IgM and T-cell subgroups did not have significant changes, but there was the most different value before and after injection in SIL-2R of the no-infection group, and the longer the drug administration duration, the smaller the different values.

CONCLUSIONInjection of Huangqi Injectio into Zusanli (ST 36) has definite effect for prevention of the hospital infection in inpatients of chronic schizophrenia, and SIL-2R is a valuable index for investigation of the hospital of infection.

Acupuncture Points ; Adult ; Aged ; Astragalus Plant ; Cross Infection ; prevention & control ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Immunoglobulins ; blood ; Male ; Middle Aged ; Receptors, Interleukin-2 ; blood ; Schizophrenia ; immunology ; T-Lymphocyte Subsets ; immunology

Objective To estimate the association between three B-vitamin intakes and sociodemographic factors among adults in China.Methods We derived our data from the China Health and Nutrition Survey (CHNS) among 12,241 individuals aged 18–64 years. Log binomial regression was used to estimate adjusted prevalence ratios for factors associated with the inadequate intake of B-vitamins.Results Females with low incomes and living in the north had a higher prevalence of inadequate riboflavin intake than those with high incomes and living in the south. Both males and females living in a village had a higher prevalence of inadequate riboflavin intake than adults living in a city. Adults with low income, low education, and living in the north or in a village had a higher prevalence of inadequate niacin intake than adults with a high income, high education, and living in the south or in a city.Conclusion We found that income, region, and area of residence were associated with riboflavin intake. Education, income, region, and area of residence were associated with niacin intake. Well-tailored strategies and policies are needed to improve nutritional status in China.

OBJECTIVETo examine the trend in meat consumption patterns between 1991 and 2011 in Chinese children in nine provinces(autonomous region) aged 6 to 17 years.

METHODSA multistage, random cluster sampling process was used to investigate 2720, 2702, 2525, 2405, 1509, 1238, 1085, and 936 children and adolescents aged 6-17 years in 1991, 1993, 1997, 2000, 2004, 2006, 2009 and 2011 respectively in 9 provinces (autonomous region) in China. Their consecutive 3 d 24 h dietary recall data were analyzed to compare meat intake pattern in children and adolescents with different characteristics and different years.

RESULTSThe consumption rate increased from 60.9% (1657/2720) in 1991 to 87.2% (816/936) in 2011 for livestock meat (χ(2) = 458.23, P < 0.01), from 9.4% (257/2720) to 33.3% (312/936) for poultry (χ(2) = 446.07, P < 0.01) and from 27.3% (743/2720) to 40.6% (380/936) for seafood (χ(2) = 89.89, P < 0.01). The median of total meat intake increased from 47.4 g/d in 1991 to 100.0 g/d in 2011 (χ(2) = 516.77, P < 0.01), poultry intake from 33.3 g/d to 60.0 g/d (χ(2) = 420.13, P < 0.01), pork intake from 26.7 g/d to 50.0 g/d (χ(2) = 380.50, P < 0.01). The percentage of children whose livestock meat and poultry intakes higher than the recommended amount increased from 32.9% (896/2720) in 1991 to 59.8% (560/936) in 2011 (χ(2) = 392.97, P < 0.01); the percentage of children whose seafood intakes meeting the recommended amount increased from 6.9% (187/2720) in 1991 to 8.8% (82/936) in 2011 (χ(2) = 21.52, P < 0.01). The consumption rates of livestock meat in urban and rural children increased from 81.2% (536/660) and 54.4% (1121/2060) in 1991 to 94.7% (234/247) (χ(2) = 38.34, P < 0.01) and 84.5% (582/689) (χ(2) = 429.26, P < 0.01) in 2011. The intakes of livestock meat in rural children increased from 16.7 g/d in 1991 to 56.7 g/d in 2011 (χ(2) = 472.46, P < 0.01).

CONCLUSIONThe overall pattern of meat consumption in Chinese children in nine provinces(autonomous region) was unreasonable between 1991 and 2011. There was a significant improvement in meat consumption in rural children over time.

Adolescent ; Child ; China ; Feeding Behavior ; Female ; Humans ; Male ; Meat ; Nutrition Surveys

Objective: To evaluate the feasibility and potential value of comprehensive geriatric assessment (CGA) in elderly (≥60 years) patients with newly diagnosed acute myeloid leukemia (AML) in China. Methods: The CGA results of 83 newly diagnosed AML (non-APL) patients from 16 hospitals in Beijing and Tianjin between March 2016 and December 2017 were prospectively collected and analyzed. The clinical data, treatment and follow-up information were also collected. Results: Of 83 newly diagnosed elderly AML patients, 81 patients (97.6%) completed all designated CGA assessment. The median number of impaired scales of the CGA assessment in the studied population was 2(0-6). Sixteen patients (19.3%) showed no impairments according to the geriatric assessment scales implem ented by this study. The distributions of impaired scales were as follows: impairment in ADL, 55.4%; IADL impairment, 42.2%; MNA-SF impairment, 48.2%; cognitive impairment, 15.7%; GDS impairment, 31.7%; HCT-CI impairment, 19.5%, respectively. In patients with "good" ECOG (n=46), the proportion of impairment for each CGA scale ranged from 6.5% to 37.0% and 32 patients (68.9%) had at least one impaired CGA scale. Survival analysis showed that the number of impaired scales of the CGA was significantly correlated with median overall survival (P=0.050). Conclusions: CGA was a tool with feasibility for the comprehensive evaluation in elderly AML patients in China. Combined with age and ECOG, CGA may be more comprehensive in assessing patients' physical condition.
Activities of Daily Living ; Aged ; China ; Geriatric Assessment ; Humans ; Leukemia, Myeloid, Acute ; Prospective Studies

Arsenic/toxicity* ; Bangladesh ; Female ; Humans ; Infant, Newborn ; Pregnancy ; Premature Birth/chemically induced* ; Rural Population ; Zinc

Objective: To analyze the association of fasting plasma glucose (FPG) with mild cognitive impairment (MCI) in the Chinese middle-aged and elderly population from four provinces. Methods: Data were drawn from the baseline data of the Community-based Cohort Study on Nervous System Disease 2018-2019. We selected 3 272 subjects aged 55 and above with completed information on demographics, lifestyle, disease history, cognitive test, psychological assessment, and bio-chemistries measurement, and who were capable of performing basic activities of daily living but without Alzheimer's disease during recruitment. A multivariate logistic regression model was employed to analyze the association between FPG and MCI. Results: Median level of FPG in the study population was 5.5 mmol/L. The prevalence of MCI was 24.8%, and those in groups of the FPG quintile were 19.4%, 22.2%, 29.2%, 26.6%, and 26.1%, respectively, which significantly increased the trend (P=0.002). After adjustment of confounders, multivariate logistic regression analysis found that the MCI risk of subjects in the Q₃,Q₄ and Q₅ groups was 1.641 (95%CI: 1.226-2.131), 1.373 (95%CI: 1.036-1.825), 1.402 (95%CI: 1.054-1.871) times as high as that in the Q₁ group, respectively. Conclusion: High FPG level might serve as a risk factor for MCI in the middle-aged and elderly population, suggesting the importance of monitoring and controlling plasma glucose even without diabetes.
Middle Aged ; Humans ; Aged ; Fasting ; Blood Glucose ; Activities of Daily Living ; Cohort Studies ; Cognitive Dysfunction/epidemiology* ; China/epidemiology*