Correlation of expression level of lncRNA in peripheral blood mononuclear cells, chronic stress in childhood and cognitive dysfunction in schizophrenia patients / 中华行为医学与脑科学杂志
The ΔCt values of NONHSAT089447(5.07), NONHSAT041499(8.56) were higher ( Z=-2.38, -2.07, P<0.05) and scores of all three CCSQ dimensions were lower in higher MoCA goup than those in lower MOCA group (peer bullying 42.36±11.13 vs 50.84±9.09, abuse and neglect 55.08±14.22 vs 69.56±13.45, adverse life events 47.64±12.21 vs 55.80±13.92, t=-2.20--3.70, P<0.05 or 0.01). The ΔCt value of NONHSAT089447, NONHSAT041499 positively correlated with scores of visuospatial-executive, language, abstraction and delayed recall ( r=0.43-0.75, P<0.01). All three CCSQ dimensions negatively correlated with scores of visuospatial-executive, attention, language, abstract thinking and delayed recall ( r=-0.40--0.62, P<0.05 or 0.01). Multiple regression analysis showed that the ΔCt valueof NONHSAT089447, abuse and neglect in childhood significantly predicted the total score of MOCA, which could explained 31.9% of variation ( t=4.31, 5.89, P=0.007, 0.001). The ΔCt value of NONHSAT089447, NONHSAT041499 negatively correlated with peer bullying, abuse and neglect in childhood ( r=-0.39--0.53, all P<0.01).
Conclusion:
There are correlation in NONHSAT089447, NONHSAT041499 and chronic stress in childhood in patients with schizophrenia, which can jointly predict their cognitive function.