ABSTRACT
Objective To investigate the sleep quality state of people who did physical examination,and its correlation with brachial-ankle Pulse Wave Velocity (baPWV).Methods The indexes of Pittsburgh sleep quality index (PSQI) and baPWV were used.The people who did physical examination were divided into sleep disorders group (284 cases) and normal sleep group (608 cases) according to the results of PSQI survey.Results (1) There were 31.84％ of the people who had sleep quality problems.(2) The PSQI total score and the score of subjective sleep quality (SSQ),sleep duration (Sdu),daytime dysfunction (DD) of females were higher than males (t =6.71,3.46,2.45,3.96,P ＜0.05).The PSQI total score and the score of sleep latency (SL),habitual sleep efficiency (HSE),use of sleeping medication (USM) among different age groups were statistically analyzed (F =12.23,8.31,7.50,7.11,P ＜ 0.05).(3) The score of baPWV of sleep disorders group was higher than normal sleep group (t =5.14,P ＜ 0.05).There were significantly positive correlation between baPWV and total PSQI score,subjective sleep quality,sleep time,daytime dysfunction (r =0.28,0.45,0.30,0.36,0.35,P ＜ 0.05).Conclusions 1/3 of the physical examination people have sleep quality problems.Sleep quality of females is worse than males.There are different styles among different age groups.There is significantly positive correlation between sleep quality and baPWV.
ABSTRACT
Objective: To study the relationship between C-reactive protein (CRP) gene polymorphisms and the risk of chronic peri-odontitis and severe chronic periodontitis (CP) with type2 diabetes to confirm the effect of genetic factor in chronic periodontitis and chronic periodontitis with type2 diabetes. Methods; DNA was extracted by Chelex-100 from buccal swabs of patients who suffered from chronic periodontitis or chronic periodontitis with type2 diabetes and patients with healthy periodontium. PCR-RFLP was used to test the CRP genotype distribution. The correlationship between the incidence of chronic periodontitis and chronic periodontitis with type2 diabetes and CRP gene polymorphism was analyzed statistically. Results; There was no statistical difference in the distribution of CPR +1059 genotype and allele frequency between experiment group and control group (X~2 = 0. 223, P=0.994). The genotype and allele frequency distribution were in line with Hardy-Weinberg equilibrium. Conclusion; There is no correlation between CRP + 1059G/C single nucleotide polymorphisms and the susceptibility of chronic periodontitis as well as chronic periodontitis with type2 diabetes.