机构地区:[1]首都医科大学附属北京佑安医院肝病重症医学科,100069
出 处:《中华传染病杂志》2016年第2期75-79,共5页Chinese Journal of Infectious Diseases
基 金:国家卫生和计划生育委员会2014重点建设专科项目(WJWYA-2014-001);首都卫生发展科研专项项目(2011-2018-09);北京市卫生和计划生育委员会科技成果和适宜技术推广项目(TG-2014-01)
摘 要:目的探讨急性肝功能衰竭(ALF)及亚急性肝功能衰竭(sALF)患者能量代谢特点。方法选取首都医科大学附属北京佑安医院2008年3月至2014年12月收治的ALF患者13例、SALF患者23例、乙型肝炎肝硬化20例及健康对照30名为研究对象,应用代谢车进行能量代谢指标测定,包括静息能量消耗(REE)、预测REE(pREE)、呼吸商(RQ)、碳水化合物氧化率(CHO)、脂肪氧化率(FAT)及蛋白质氧化率(PR0)。两组数据比较采用独立样本t检验,多组数据比较采用单因素方差分析,定性数据采用卡方检验。结果健康对照组、肝硬化组、ALF组、SALF组患者的REE分别为(6180.05±1434.68)、(5584.38±1180.14)、(7107.01±1641.22)和(6530.31±1306.92)kJ/d(F=3.557,P=0.018)。REE/pREE分别为(96.77±18.77)%、(88.80±17.71)%、(114.69±29.19)%和(112.48±17.33)%(F=7.389,P=0.000)。RQ分别为0.87±0.04、0.83±0.06、0.84±0.06和0.79±0.04(F=10.499,P=0.000)。CHO分别为(51.53±13.00)%、(39.30±19.09)%、(41.15±20.35)%和(25.04±13.45)%(F=1.234,P=0.303)。FAT分别为(37.00±13.99)%、(45.60±19.12)%、(43.85±21.01)%和(59.39±15.94)%(F=2.125,P=0.103)。PRO分别为(11.47±3.47)%、(15.10±4.83)%、(15.00±4.55)%和(15.57±6.88)%(F=2.338,P=0.080)。SALF组患者病程为(38.17±11.16)d,ALF组患者病程为(8.85±3.21)d,差异有统计学意义(t=-11.768,P=0.000)。结论ALF和SALF患者REE、REE/pREE升高,呈高代谢状态。SALF患者营养物质代谢紊乱显著,以RQ及CHO降低,FAT升高为主,可能与病程较长相关。Objective To study the characteristics of energy metabolism in patients with acute liver failure (ALF) and subacute liver failure (SALF). Methods Thirteen ALF patients, 23 SALF patients, 20 cases of liver cirrhosis (LC) caused by hepatitis B virus admitted to Beijing Youan Hospital affiliated to Capital Medical University from March 2008 to December 2014, as well as 30 healthy controls (HC) were included in this study. Energy metabolism indexes were measured, including resting energy expenditure (REE), predict resting energy expenditure (pREE), respiratory quotient (RQ), carbohydrate oxidation rate (CHO), fat oxidation rate (FAT) and protein oxidation rate (PRO). Comparison between two groups were conducted by t test. Comparisons among groups were conducted by univariate variance analysis. The qualitative data were analyzed by 3/2 test. Results REE in HC group, LC group, ALF group and SALF group were (6 180.05±1 434.68) ,(5 584.38±1 180.14), (7 107.01±1 641.22) and (6 530.31±1 306.92) kJ/d, respectively (F=3. 557, P=0. 018). REE/pREE (%) in four groups were (96.77±18.77)%, (88.80±17.71)%, (114.69±29.19)% and (112. 48±17. 33) %, respectively (F=7.389, P=0.000). RQin four groups were 0.87±0.04, 0.83±0.06, 0.84±0.06 and 0. 79±0. 04, respectively (F=10. 499, P=0. 000). CHO in four groups were (51. 53 4-13. 00)%, (39. 30± 19.09)±, (41.15±20.35)± and (25.04±13.45)%, respectively (F=1.234, P=0.303). FAT in four groups were (37.00±13.99)%, (45.60±19.12)%, (43.85±21.01)%, and (59.39±15.94)%, respectively (F=2.125, P=0.103). PRO in four groups were (11.47±3.47)%, (15.10±4.83)%, (15.00±4.55)% and (15.57±6.88)%, respectively (F=2.338, P〈0.080). The onset time of SALF group was (38.17±11. 16) days, which was significantly longer'than the ALF group of (8.85±3.21) days (t=- 11. 768, P=0. 000). Conclusions REE and REE/pREE both increase in A
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