Development of a nested PCR assay for detection of Helicobacter bilis / 中国人兽共患病学报

In this study ,the objective is to establish a nested‐PCR assay for the detection of H .bilis with high sensitivity and specificity .The nested primers were designed based on sequences of 16S rRNA gene of seventeen subtypes of H .bilis .Af‐ter optimizing reaction condition ,the sensitivity and specificity of the assay were examined via the detection of feces simulated samples ,mice infection model samples and clinic patients’ samples .The detection sensitivity of H .bilis strain for feces simu‐lated samples was 10 CFU/100 μL .H .bilis was successfully detected in the liver ,caecum and feces of experimentally infected mice .Moreover ,H .bilis was successfully detected in the bile ,cholecyst mucous membrane and feces samples from two of ten patients with cholelithiasis .Due to the PCR assay’s high sensitivity and specificity ,the method may be used to detect the infec‐tion of H .bilis .

Adult attachment and handling interpersonal conflict: differences between 658 soldiers and 478 employees / 中华行为医学与脑科学杂志

Objective To explore the correlations of adult attachment with interpersonal conflict resolu-tions styles and differences between soldiers and employees. Methods Relationship questionnaire (RQ),experi-ence in close relationships (ECR),and Rahim handling interpersonal conflict inventory (ROCI-II) were adminis-tered to 543 employees from different enterprises in Beijing and Liaoning province and 701 soldiers. Results The results suggested the distribution of adult attachment style between soldiers and employees were significantly differ-ent. Compared with employees, there were higher dismissing hat lower secure rate in soldier sample. On handling interpersonal conflict strategy indices, such as integrating, avoiding, dominating and obliging but not compromising (t_((1120))=1.97, P<0.05), there were no significant differences between soldiers and employees. Only on in-tegrating, there were significant ditterenees among four adult attachment styles (F_((3,1009))=10.18, P<0.001).Attachment avoidance had a significantly negative correlation with integrating, obliging and compromising (r=-0.31,-0.11,-0.13 respectively), while attachment anxiety had moderate but significant correlations with a-voiding, dominating and obliging and compromising (r=0. 16,0.35, 0.35, 0.39, 0.30 respectively). Conclu-sion Adult attachment is closely related to handling interpersonal conflict strategies, and there was difference on compromising between soldiers and employees.