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1.
Chinese Journal of Digestion ; (12): 378-382, 2022.
Article Dans Chinois | WPRIM | ID: wpr-958326

Résumé

Objective:To analyze the consistency and correlation of indirect calorimetry (IC) and Harris-Benedict estimation method (H-B) in measuring energy consumption in patients with severe acute pancreatitis (SAP), as well as the characteristics of energy metabolism at resting state of SAP patients with different etiologies, and so as to guide the formulation of clinical energy nutrition support program.Methods:From February 1 to December 31, 2019, 61 SAP patients admitted into the intensive care unit of the First Affiliated Hospital of Nanchang University were enrolled. Collected relevant data of patients, such as the etiology of SAP, whether mechanical ventilation was needed, as well as the metabolic status. All SAP patients accepted IC test on the first day after admission to intensive care unit. According to the energy consumption measured by IC (hereinafter referred to as IC value) and the energy consumption measured by H-B (hereinafter referred to as H-B value), SAP patients were determined to be in high, normal or low metabolic state. Bland-Altman method and Pearson linear regression were used to analyze the consistency and correlation of the two methods in measuring energy consumption, and the linear equation was fitted. Paired t test was used for statistical analysis. Results:Among the 61 SAP patients, 13 cases were biliary SAP, 30 cases were hyperlipidemic SAP, 6 cases were alcoholic SAP, and 12 cases were SAP of other causes or unknown causes. Nineteen cases needed mechanical ventilation and 42 cases did not need mechanical ventilation. There were 70.5% (43/61) of SAP patients in high metabolic state, 13.1%(8/61) of SAP patients in normal metabolic state, and 16.4% (10/61) of SAP patients in low metabolic state. The IC value in 61 SAP patients was higher than H-B value((8 604.7±367.8) kJ/d vs. (6 491.2±133.7) kJ/d), and the difference was statistically significant ( t=5.95, P<0.001). The IC value in patients with hyperlipidemic, alcoholic and biliary SAP was (8 815.2±537.9), (7 631.2±890.5), and (8 108.0±933.1) kJ/d, respectively, and the H-B value was (6 869.6±204.5), (5 916.8±153.7), and (5 974.2±200.9) kJ/d, respectively. The IC value in patients with biliary or hyperlipidemic SAP were higher than H-B value, and the differences were statistically significant( t=2.29 and 3.38, both P<0.05). The IC value and H-B value in SAP patients with mechanical ventilation and without mechanical ventilation were (10 485.0±741.1) and (6 462.6±222.8) kJ/d, (6 595.1±364.7) and (6 503.2±166.7) kJ/d, respectively. The IC value in SAP patients with mechanical ventilation was higher than H-B value and the IC value in SAP patients without mechanical ventilation, and the differences were statistically significant ( t=4.71 and 5.20, both P<0.001). The consistency analyzed by Bland-Altman method showed that the two methods had obvious biases, and the average bias value was 92.2 kJ/d. The result of Pearson linear regression analysis indicated that there was a linear relationship between two methods ( r=0.44, P<0.001). The linear equation fitted by the univariate regression was Y=1.240 6 X+ 154.42, in which X was the H-B value and Y was the IC value. Conclusions:SAP patients are mostly in a hypermetabolic state in the early stages of the disease. The IC value is higher than H-B value, and it is recommended to use IC to measure energy consumption in SAP patients.

2.
Chinese Journal of Endocrinology and Metabolism ; (12): 848-853, 2022.
Article Dans Chinois | WPRIM | ID: wpr-957624

Résumé

Objective:To investigate the risk factors of hyperglycemia during pregnancy and its correlation with adverse pregnancy outcomes based on the retrospective analysis of glucose metabolism of pregnant women in Chongming area.Methods:A total of 604 singleton pregnant women who underwent prenatal examination and delivered normally in the Chongming branch of Xinhua Hospital from September 2019 to May 2021 were enrolled in the study. All subjects were divided into normal glucose tolerance gestation (NGTG) group and gestational diabetes mellitus (GDM) group. Pregnant women whose blood glucose exceeded normal but did not meet the diagnostic criteria of GDM were classified into the intermediate state gestational blood glucose (ISGBG) group. Questionnaire, physical examination, and relevant laboratory tests were completed. Data were analyzed using the Statistical Product and Service Solutions 13.0 (SPSS, Chicago, IL).Results:The incidence rate of GDM was 20.86% (126/604), ISGBG was 40.39% (244/604), and NGTG was 38.74% (234/604) in 604 pregnant women. Multivariate logistic regression analysis showed that gestational age ( OR=1.092, P<0.001), serum triglyceride ( OR=1.625, P=0.001) and free T 3 levels ( OR=1.995, P=0.002) were independent risk factors for GDM. The incidence of pregnancy-induced hypertension, cesarean section, macrosomia, the total incidence of adverse pregnancy outcomes and fetal birth weight in ISGBG and GDM were significantly higher than those in NGTG ( P<0.05 or P<0.01). Conclusion:The incidence of GDM in Chongming area is high, especially higher in that of ISGBG. As both GDM and ISGBG lead to increased adverse pregnancy outcomes, early monitoring should be paid more attention to pregnant women in ISGBG in addition to the early intervention of GDM.

3.
Clinical Medicine of China ; (12): 1310-1314, 2012.
Article Dans Chinois | WPRIM | ID: wpr-420606

Résumé

Objective To analyze the effects of individualized lifestyle intervention on compliance and metabolic status of patients with type 2 diabetes mellitus (T2DM).Methods Two hundred T2DM patients were selected and randomly divided into experimental and control groups of 100 patients respectively.The experimental group was given individualized lifestyle intervention for 6 months in addition to conventional oral medications.The intervention was to prescribe diet control and exercise therapy according to the patients' individual conditions.The control group was given conventional treatment and verbal lifestyle intervention for 6 months.Comparison was made in patients compliance and various metabolic markers between the two groups.Results The percentage of conduction of diet control and exercise therapy in experimental group was significantly higher than control group ( Diet control:80 vs.52,x2=7.08,P=0.029;Exercise therapy:78 vs.44,x2=11.207,P=0.004).After intervention,the fasting plasma glucose (FPG),2-hour postprandial blood glucose (2hPG),glycated hemoglobin ( HbA1c),body mass index ( BMI),triglyceride ( TG),total cholesterol (TC),low-density lipoprotein ( LDL-C ),and insulin resistance index ( HOMA-IR ) in experimental group decreased significantly,and high-density lipoprotein ( HDL-C ) increased significantly [FPG:( 8.45 ± 1.46 ) mmol/L vs.(6.66 ± 0.67) mmol/L,P=0.000;2hPG:( 12.76 ± 2.25 ) mmol/L vs.(8.22 ± 1.79) mmol/L,P=0.000;HbA1c:(7.68 ± 1.06 ) % vs.( 6.48 ± 0.69 ) %,P=0.000;BMI:( 25.90 ± 1.72 ) kg/m2 vs.( 22.81 ±1.41 ) kg/m2,P=0.016;TG:(2.57 ±0.68) mmol/Lvs.( 1.88 ±0.35) mmol/L,P=0.006;TC:(5.72 ±0.13) mmol/L vs.(5.14 ± 1.38) mmol/L,P=0.043;LDL-C:(3.28 ±0.10)mmol/L vs.(2.81 ±0.57)mmol/L,P=0.009;HOMA-IR:7.58 ± 0.19 vs.4.58 ± 1.98,P=0.000;HDL-C:( 1.29 ± 0.04) mmol/L vs.( 1.62 ± 0.27 ) mmol/L,P=0.003].The levels of FPG,2hPG,HbA1c,BMI,TG,HOMA-IR also decreased in control group after intervention compared with before intervention [FPG:( 8.67 ± 2.71 ) mmol/L vs.( 7.26 ± 1.21 ) mmol/L,P=0.001;2hPG:( 12.82 ± 2.15 ) mmol/L vs.( 10.85 ± 1.98 ) mmol/L,P=0.000,HbA1c:( 7.75 ± 1.08 ) % vs.( 7.01 ± 0.87 ) %,P=0.002;BMI:( 25.82 ± 1.74 ) kg/m2 vs.( 24.23 ± 1.36 ) kg/m2,P=0.024;TG:(2.47 ±0.75) mmol/L vs.(2.13 ± 0.43 ) mmol/L,P=0.018;HoMA-IR:7.88 ± 0.20 vs.6.15 ± 2.01,P=0.042].No significant difference was found on the values of TC,HDL-C and LDL-C before and after intervention in control group (P > 0.05).The effect of intervention of experimental group was more obvious when compared with control group ( FPG:P=0.036;2hPG:P=0.000;HbA1c:P=0.045;BMI:P=0.037;TG:P=0.022;HoMA-IR:P=0.000).Conclusion Individualized lifestyle intervention can improve the compliance of T2DM patients,and was in favor of control metabolic status of T2DM patients to delay the occurrence and development of complications.

4.
Journal of the Korean Geriatrics Society ; : 222-229, 2011.
Article Dans Coréen | WPRIM | ID: wpr-82103

Résumé

BACKGROUND: To investigate the association between obesity defined by body mass index (BMI) and metabolic status in the elderly. METHODS: The correlates of combined BMI (normal weight, or =25.0 kg/m2) and metabolic status (metabolically healthy, 0 or 1 metabolic abnormality; metabolically abnormal, > or =2 metabolic abnormalities) were assessed in a cross sectional sample of 1,043 subjects aged 60 years and older. Metabolic abnormalities included abdominal obesity, elevated levels of triglyceride and fasting glucose, elevated blood pressure, and low high-density lipoprotein cholesterol level. RESULTS: Only abdominal obesity was significantly associated with overweight and obese phenotypes among the metabolically healthy and abnorrnal subjects. The correlations of the metabolically healthy and abnormal status with behavioral characteristics among normal-weight and obese subjects were not statistically significant. CONCLUSION: Of the included metabolic abnormalities, only abdominal obesity was observed to be associated with obesity as defined by the BMI in our elderly subjects. Further studies are needed into the pathophysiologic mechanisms underlying these different phenotypes and their impact on health in the elderly.


Sujets)
Sujet âgé , Humains , Pression sanguine , Indice de masse corporelle , Cholestérol , Jeûne , Glucose , Lipoprotéines , Obésité , Obésité abdominale , Surpoids , Phénotype
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