全凭静脉麻醉对心脏封堵术患者昼夜节律的影响OA北大核心CSTPCDMEDLINE

Objective To evaluate the effects of total intravenous anesthesia on the circadian rhythms in the patients undergoing cardiac transcatheter closure.Methods Thirty patients undergoing cardiac transcathe-ter closure under elective intravenous anesthesia were included in this study.Paired t-tests were performed to com-pare the mRNA levels of the genes encoding circadian locomotor output cycles kaput(CLOCK),brain and mus-cle ARNT-1 like protein-1(BMAL1),cryptochrome1(CRY1),and period circadian clock 2(PER2),the Munich Chronotype Questionnaire(MCTQ)score,and the Pittsburgh Sleep Quality Index(PSQI)score be-fore and after anesthesia.Multiple stepwise regression analysis was performed to screen the factors influencing sleep chronotype and PSQI total score one week after surgery.Results The postoperative mRNA level of CLOCK was higher[1.38±1.23 vs.1.90±1.47;MD(95％CI):0.52(0.20-0.84),t=3.327,P=0.002]and the postoperative mRNA levels of CRY1[1.56±1.50 vs.1.13±0.98;MD(95％CI):-0.43(-0.81--0.05),t=-2.319,P=0.028]and PER2[0.82±0.63 vs.0.50±0.31;MD(95％CI):-0.33(-0.53--0.12),t=-3.202,P=0.003]were lower than the preoperative levels.One week after surgery,the pa-tients presented advanced sleep chronotype[3:03±0:59 vs.2:42±0:37;MD(95％CI):-21(-40--1),t=-2.172,P=0.038],shortened sleep latency[(67±64)min vs.(37±21)min;MD(95％CI):-30.33(-55.28--5.39),t=-2.487,P=0.019],lengthened sleep duration[(436±83)min vs.(499±83)min;MD(95％CI):62.80(26.93-98.67),t=3.581,P=0.001],increased sleep efficiency[(87.59±10.35)％vs.(92.98±4.27)％;MD(95％CI):5.39(1.21-9.58),t=2.636,P=0.013],decreased sleep quality score[1.13±0.78 vs.0.80±0.71;MD(95％CI):-0.33(-0.62--0.05),t=-2.408,P=0.023],and declined PSQI total score[6.60±3.17 vs.4.03±2.58;MD(95％CI):-2.57(-3.87--1.27),t=-4.039,P＜0.001].Body mass index(BMI)(B=-227.460,SE=95.475,t=-2.382,P=0.025),anesthesia duration(B=-47.079,SE=18.506,t=-2.544,P=0.017),and mRNA level of PER2(B=2815.804,SE=1080.183,t=2.607,P=0.015)collectively influenced the sleep chronotype,and the amount of anesthesia medicine(B=0.067,SE=0.028,t=2.385,P=0.024)independently influenced the PSQI one week after surgery.Conclusions Total intravenous anesthe-sia can improve sleep habits by advancing sleep chronotype.BMI,anesthesia duration,and mRNA level of PER2 collectively influence sleep chronotype one week after surgery.The amount of anesthesia medicine independently influences the PSQI total score one week after surgery.