Objective:To examine differences among recovered Bipolar Ⅰ, Bipolar Ⅱ patients and controls. Methods: Using NEO-PI-R, HAMD and BRMS, we investigated 59 recovered bipolar patients and 59 normal controls matched for a...Objective:To examine differences among recovered Bipolar Ⅰ, Bipolar Ⅱ patients and controls. Methods: Using NEO-PI-R, HAMD and BRMS, we investigated 59 recovered bipolar patients and 59 normal controls matched for age, gender and education. Results: Compared with controls, Bipolar Ⅱ patients showed significant differences in personality traits of Neuroticism, Extraversion, and Openness to Experience. While Bipolar Ⅰ patients obtained higher scores on Gregariousness, Bipolar Ⅱ patients scored higher on traits of Depression, Impulsiveness and Aesthetics. Scores on Warmth were higher in Bipolar Ⅰ patients than in Bipolar Ⅱ patients. Conclusion: Personality traits of recovered bipolar patients were markedly different from matched controls, whereas the differences between Bipolar Ⅰ and Bipolar Ⅱ patients were small.展开更多
The objective of the study was to determine the role of vitamin D3(VD3) in regulating adaptation and mechanism of rats to low-phosphorus(P) diets. Rats were assigned to 4 diets containing 0.2%, 0.4%, 0.6%,or 0.8% P co...The objective of the study was to determine the role of vitamin D3(VD3) in regulating adaptation and mechanism of rats to low-phosphorus(P) diets. Rats were assigned to 4 diets containing 0.2%, 0.4%, 0.6%,or 0.8% P consisting of 5 replicate cages with 6 rats per replicate cage and fed for 7 days. Four rats from each replicate cage were treated with ethane-1-hydroxy-1,1-diphosphonicacid, tetrasodium salt(EHDP)and 2 rats remained untreated. Twelve hours prior to preparation on d 7, two of the EHDP-treated rats received an intraperitoneal injection of VD3 [1,25-(OH)_2 D_3] at 600 ng per kg body weight, while two rats did not receive the injection. Rats that did not receive VD_3 injection had decreased(P < 0.001) P absorption, but injection of VD3 resulted in increased(P < 0.001) absorption. The effect of VD3 injection was greater(P < 0.001) for rats fed 0.2% P diet than rats fed 0.8% P diet in ileum. Sodium dependent phosphate cotransporter type IIb(Na/Pi-IIb) and 25-hydroxyvitamin D 1-α hydroxylase(CYP27 B1) mRNA level showed the same trend with P absorption. Serum concentration of VD3 and la-hydroxylase activity in rats fed 0.2% P diet were lower than those fed 0.8% P diet. The injection of VD3 increased(P < 0.001)serum concentration of VD3 and la-hydroxylase activity. Thus, VD3 increased Na/Pi-Ⅱb and CYP27 B1 mRNA level and improved serum concentration of VD3 and la-hydroxylase activity in rats fed low-P diets.展开更多
文摘Objective:To examine differences among recovered Bipolar Ⅰ, Bipolar Ⅱ patients and controls. Methods: Using NEO-PI-R, HAMD and BRMS, we investigated 59 recovered bipolar patients and 59 normal controls matched for age, gender and education. Results: Compared with controls, Bipolar Ⅱ patients showed significant differences in personality traits of Neuroticism, Extraversion, and Openness to Experience. While Bipolar Ⅰ patients obtained higher scores on Gregariousness, Bipolar Ⅱ patients scored higher on traits of Depression, Impulsiveness and Aesthetics. Scores on Warmth were higher in Bipolar Ⅰ patients than in Bipolar Ⅱ patients. Conclusion: Personality traits of recovered bipolar patients were markedly different from matched controls, whereas the differences between Bipolar Ⅰ and Bipolar Ⅱ patients were small.
基金supported by grants from the Nature Science Foundation (31201810, to M H Cao 31572419, to R J Fang)+1 种基金Education Department of Hunan Province(138039, to M H Cao)Innovation Team Funds Of Hunan Province (to J H He)
文摘The objective of the study was to determine the role of vitamin D3(VD3) in regulating adaptation and mechanism of rats to low-phosphorus(P) diets. Rats were assigned to 4 diets containing 0.2%, 0.4%, 0.6%,or 0.8% P consisting of 5 replicate cages with 6 rats per replicate cage and fed for 7 days. Four rats from each replicate cage were treated with ethane-1-hydroxy-1,1-diphosphonicacid, tetrasodium salt(EHDP)and 2 rats remained untreated. Twelve hours prior to preparation on d 7, two of the EHDP-treated rats received an intraperitoneal injection of VD3 [1,25-(OH)_2 D_3] at 600 ng per kg body weight, while two rats did not receive the injection. Rats that did not receive VD_3 injection had decreased(P < 0.001) P absorption, but injection of VD3 resulted in increased(P < 0.001) absorption. The effect of VD3 injection was greater(P < 0.001) for rats fed 0.2% P diet than rats fed 0.8% P diet in ileum. Sodium dependent phosphate cotransporter type IIb(Na/Pi-IIb) and 25-hydroxyvitamin D 1-α hydroxylase(CYP27 B1) mRNA level showed the same trend with P absorption. Serum concentration of VD3 and la-hydroxylase activity in rats fed 0.2% P diet were lower than those fed 0.8% P diet. The injection of VD3 increased(P < 0.001)serum concentration of VD3 and la-hydroxylase activity. Thus, VD3 increased Na/Pi-Ⅱb and CYP27 B1 mRNA level and improved serum concentration of VD3 and la-hydroxylase activity in rats fed low-P diets.
