Objective: The objective of this study was to examine the reproducibility and validity of a Food Frequency Questionnaire (FFQ) and assess calcium and vitamin D intake in health female college students. Methods: Thirty...Objective: The objective of this study was to examine the reproducibility and validity of a Food Frequency Questionnaire (FFQ) and assess calcium and vitamin D intake in health female college students. Methods: Thirty-five healthy female students were conveniently selected to participate in the study. None of the subjects were taking any supplements. The FFQ was validated against intakes from a three-day diet food record report (FR). Results: Positive correlations were observed of daily vitamin D (r = 0.82, p –8, 9, p < 0.676 and 43 mg/d (95% CI: 20, 65, p < 0.01). Conclusions: The FFQ used in this study shows promising validation evidence to be used in the future for assessing vitamin D and calcium intakes in female students.展开更多
目的探讨维生素D_(3)补充联合胰岛素干预治疗初诊2型糖尿病患者的效果。方法将200例初诊2型糖尿病患者以单双号随机化分组法分为对照组和观察组,每组100例。对照组给予盐酸二甲双胍片,观察组给予维生素D_(3)补充联合胰岛素干预(生物合...目的探讨维生素D_(3)补充联合胰岛素干预治疗初诊2型糖尿病患者的效果。方法将200例初诊2型糖尿病患者以单双号随机化分组法分为对照组和观察组,每组100例。对照组给予盐酸二甲双胍片,观察组给予维生素D_(3)补充联合胰岛素干预(生物合成人胰岛素注射液)治疗。比较两组的治疗效果。结果治疗后,两组患者的HbA1c、FBG及2 h PBG均显著降低,且观察组低于对照组(P<0.05)。治疗后,两组的HOMA-IR均降低,HOMA-β及25(OH)D_(3)水平均升高,且观察组优于对照组(P<0.05)。观察组治疗后的0.5 h胰岛素、2 h胰岛素水平及AUCG、AUCI均优于对照组(P<0.05)。结论维生素D_(3)补充联合胰岛素干预治疗初诊2型糖尿病患者,能够降低血糖水平,减轻胰岛素抵抗,改善胰岛β细胞功能。展开更多
文摘Objective: The objective of this study was to examine the reproducibility and validity of a Food Frequency Questionnaire (FFQ) and assess calcium and vitamin D intake in health female college students. Methods: Thirty-five healthy female students were conveniently selected to participate in the study. None of the subjects were taking any supplements. The FFQ was validated against intakes from a three-day diet food record report (FR). Results: Positive correlations were observed of daily vitamin D (r = 0.82, p –8, 9, p < 0.676 and 43 mg/d (95% CI: 20, 65, p < 0.01). Conclusions: The FFQ used in this study shows promising validation evidence to be used in the future for assessing vitamin D and calcium intakes in female students.
文摘目的探讨维生素D_(3)补充联合胰岛素干预治疗初诊2型糖尿病患者的效果。方法将200例初诊2型糖尿病患者以单双号随机化分组法分为对照组和观察组,每组100例。对照组给予盐酸二甲双胍片,观察组给予维生素D_(3)补充联合胰岛素干预(生物合成人胰岛素注射液)治疗。比较两组的治疗效果。结果治疗后,两组患者的HbA1c、FBG及2 h PBG均显著降低,且观察组低于对照组(P<0.05)。治疗后,两组的HOMA-IR均降低,HOMA-β及25(OH)D_(3)水平均升高,且观察组优于对照组(P<0.05)。观察组治疗后的0.5 h胰岛素、2 h胰岛素水平及AUCG、AUCI均优于对照组(P<0.05)。结论维生素D_(3)补充联合胰岛素干预治疗初诊2型糖尿病患者,能够降低血糖水平,减轻胰岛素抵抗,改善胰岛β细胞功能。