Parental alcoholism, adverse childhood experiences, and later risk of personal alcohol abuse among Chinese medical students.

OBJECTIVE: To determine the status of adverse childhood experiences (ACEs) and the association of multiple ACEs with both parental alcoholism and later personal alcohol abuse among Chinese medical students with a view of improving adolescent health and reducing alcohol abuse among them. METHODS: In this cross-sectional study, 2073 Chinese medical students completed a survey on ten categories of ACEs in Anhui province of China. The association of parental alcoholism with ACEs and personal alcohol abuse was assessed by logistic regression analyses. RESULTS: The adjusted odds ratio (OR) for each category of ACEs in the subjects whose parents (either fathers or mothers or both) had alcohol abuse was 2 to 14 times higher than that in those with parental alcoholism (P<0.05). Subjects with bi-parental alcoholism had the highest likelihood of ACEs. Compared with the subjects without ACEs, therisk of personal alcohol abuse was increased by 2-4-folds in the subjects with ACEs, irrespective of parental alcoholism (P<0.05). The total number of ACEs (ACE score) had a graded relationship to 4 categories of personal alcohol abuse with or without parental alcoholism. The prevalence of personal alcohol abuse among the subjects with parental alcoholism was higher, which was independent of ACE scores. CONCLUSION: The prevalence of ACEs is generally serious in China. Efforts should be made to prevent and treat children with ACEs and subsequently to reduce alcohol abuse and later problems.

Elevated levels of serum soluble Fas are associated with organ and tissue damage in systemic lupus erythematosus among Chinese.

The aims of the present study are to evaluate the difference of the levels of soluble Fas (sFas) antigen between patients with systemic lupus erythematosus (SLE) and healthy controls and to explore whether sFas has a role in either the disease activity or the organ damage in SLE. Serum levels of sFas were measured in 40 Chinese patients with SLE and 15 age-, gender-, and race-matched healthy controls using double antibody ELISA. SLEDAI scores for disease activity were determined. Data of organ and tissue damage was obtained from clinical records. Serum sFas levels were significantly increased in both more active (mean=8043.8 pg/ml, P<0.001) and less active SLE patients (mean=4820.2 pg/ml, P<0.001) comparing to the healthy controls (mean=3253.4 pg/ml). There was also a significant difference in serum sFas levels between the more active SLE patients and less active SLE patients (P=0.04). But, the levels of sFas didn't correlate with SLEDAI. There was a significant difference in the serum sFas levels between patients with and without CNS disease (mean=9582.6, 6634.5 pg/ml; P=0.007). The same was true when patients with and without renal disease (mean=10972.7, 6520.1 pg/ml; P=0.019), as well as serositis (mean=10385.3, 6709.1 pg/ml; P=0.005) were analyzed. sFas is elevated in sera of SLE patients, especially in patients with active SLE. The elevated levels of sFas in the sera of patients with SLE may be closely associated with damage to the kidneys, central nervous system and serosa. Serum sFas may serve as a predictor of some organ and tissue damage in SLE.

Polymorphisms in the promoter region of RANTES in Han Chinese and their relationship with systemic lupus erythematosus.

Systemic lupus erythematosus (SLE) is a complex multisystem autoimmune disease afflicting more than 600,000 individuals in China. RANTES (regulated on activation, normal T cell expressed and secreted, 17q11.2-q12) is a member of the proinflammatory cytokine family known as "chemokines". It plays an important role in the attraction and recruitment of lymphocytes, monocytes and eosinophils to sites of inflammation. A total of 146 SLE patients and 159 random healthy volunteer individuals in Han Chinese patients were enrolled in this study. Genotypes of RANTES -403 locus and -28 locus were observed to be different in all racial groups. The frequency of individuals who possessed G allele at -28 locus among SLE patients was not significantly different from that among normal controls. A total of seven compound genotypes at -403 locus and -28 locus were observed in this study. The frequency of this compound genotype (-403 G/G, -28 C/C) was different between the two groups. The distribution of genotypes and alleles at RANTES-403 locus was observed to be significantly different between renal damaged group and no renal damaged group (P<0.05), while there was no significant difference in distribution of genotypes and alleles at RANTES-28 locus between the two groups. These results suggest that (a) two genetic polymorphisms in the RANTES promoter do not correlate with SLE as individual polymorphisms. (b) interaction of the polymorphisms at two loci probably exerts a risk effect against SLE and (c) polymorphism at RANTES-403 locus is probably related with renal damage.

[Study on the influencing factors related to suicide ideation among undergraduates in Anhui province].

OBJECTIVE: To explore the relationships between quality of life, negative life events, social support and suicide ideation among undergraduates in colleges. METHODS: 3517 undergraduates in colleges were recruited by multistage stratified random clustered sampling method. Factors associated with suicide ideation were analyzed with logistic regression by scores of Beck Scale for Suicide Ideation(BSSI), Generic Quality of Life Inventory (GQOLI), Adolescent Self-rate Life Events Checklist (ASLEC), Social Support Rating Scale (SSRS) and a questionnaire on background information. RESULTS: The rate of suicide ideation within 7 days was 14.1%, especially in females (15.96%), with single parent (23.79%) and disabled undergraduates (25.00%). The primary risk factors for suicide ideation were with low psychological function, material life, family/social support, lower availability of support and more negative life events. CONCLUSION: The prevalence of suicide ideation among these undergraduates was high, appropriate measures focusing on these risk factors should be implemented.