Objective:To study the application effect of standardized nutritional care combined with exercise intervention in patients with gestational diabetes mellitus and the effect on fasting blood glucose(FPG),2-hour postpra...Objective:To study the application effect of standardized nutritional care combined with exercise intervention in patients with gestational diabetes mellitus and the effect on fasting blood glucose(FPG),2-hour postprandial blood glucose(2hPG),and glycated hemoglobin(HbA1c)levels.Methods:Ninety cases of gestational diabetes mellitus diagnosed between June 2022 and June 2023 were selected and randomly divided into two groups of 45 cases each.The control group received conventional intervention,while the observation group received combined standardized nutritional care and exercise intervention.Blood glucose levels,adverse pregnancy outcomes,and adverse neonatal outcomes were compared.Results:On the day before delivery,the FPG,2hPG,and HbA1c levels of patients in the observation group were lower than those of patients in the control group(P<0.05).The incidence of adverse pregnancy outcomes(4.44%)and adverse neonatal outcomes(2.22%)in the observation group was lower than in the control group(P<0.05).Conclusion:The blood glucose levels of gestational diabetes mellitus patients can be controlled through standardized nutritional care and exercise interventions,leading to improved pregnancy and neonatal outcomes.展开更多
实验室进行了4种不同酸溶液的破胶实验,应用旋转黏度计、马尔文激光粒度仪、离心机、分光光度计等多手段测定了破胶液的黏度、残渣粒径分布、残渣含量及滤液中的含糖量,优选出了适用于低温煤储层的破胶剂。实验测试评价了该破胶液对煤...实验室进行了4种不同酸溶液的破胶实验,应用旋转黏度计、马尔文激光粒度仪、离心机、分光光度计等多手段测定了破胶液的黏度、残渣粒径分布、残渣含量及滤液中的含糖量,优选出了适用于低温煤储层的破胶剂。实验测试评价了该破胶液对煤储层的伤害性。结果表明:温度20℃时HXM+NH_4Cl复合酸破胶效果好,浓度越大破胶速度越快。使用浓度0.10%HXM+0.05%NH_4Cl的酸液进行破胶,2 h内压裂液黏度可降到5 m Pa·s以下,破胶液残渣中值粒径为86μm,残渣含量70 mg/L。原始渗透率小于0.87×10^(-15)m^2时,煤芯渗透率的伤害率小于20%;煤储层的原始渗透率越大,破胶液对岩芯的伤害率越大。该复合酸破胶剂与常规氧化破胶剂相比,具有低温下破胶彻底、残渣含量少、伤害轻等优点。展开更多
文摘Objective:To study the application effect of standardized nutritional care combined with exercise intervention in patients with gestational diabetes mellitus and the effect on fasting blood glucose(FPG),2-hour postprandial blood glucose(2hPG),and glycated hemoglobin(HbA1c)levels.Methods:Ninety cases of gestational diabetes mellitus diagnosed between June 2022 and June 2023 were selected and randomly divided into two groups of 45 cases each.The control group received conventional intervention,while the observation group received combined standardized nutritional care and exercise intervention.Blood glucose levels,adverse pregnancy outcomes,and adverse neonatal outcomes were compared.Results:On the day before delivery,the FPG,2hPG,and HbA1c levels of patients in the observation group were lower than those of patients in the control group(P<0.05).The incidence of adverse pregnancy outcomes(4.44%)and adverse neonatal outcomes(2.22%)in the observation group was lower than in the control group(P<0.05).Conclusion:The blood glucose levels of gestational diabetes mellitus patients can be controlled through standardized nutritional care and exercise interventions,leading to improved pregnancy and neonatal outcomes.
文摘实验室进行了4种不同酸溶液的破胶实验,应用旋转黏度计、马尔文激光粒度仪、离心机、分光光度计等多手段测定了破胶液的黏度、残渣粒径分布、残渣含量及滤液中的含糖量,优选出了适用于低温煤储层的破胶剂。实验测试评价了该破胶液对煤储层的伤害性。结果表明:温度20℃时HXM+NH_4Cl复合酸破胶效果好,浓度越大破胶速度越快。使用浓度0.10%HXM+0.05%NH_4Cl的酸液进行破胶,2 h内压裂液黏度可降到5 m Pa·s以下,破胶液残渣中值粒径为86μm,残渣含量70 mg/L。原始渗透率小于0.87×10^(-15)m^2时,煤芯渗透率的伤害率小于20%;煤储层的原始渗透率越大,破胶液对岩芯的伤害率越大。该复合酸破胶剂与常规氧化破胶剂相比,具有低温下破胶彻底、残渣含量少、伤害轻等优点。
