目的探讨新生儿窒息复苏过程中应用不同氧浓度的临床效果。方法将2014年1月至2016年12月在我院娩出的99例窒息新生儿作为研究对象,并将其按照复苏方案的不同分成观察1组33例(高浓度氧复苏)、观察2组33例(低浓度氧复苏)及对照组33例(空...目的探讨新生儿窒息复苏过程中应用不同氧浓度的临床效果。方法将2014年1月至2016年12月在我院娩出的99例窒息新生儿作为研究对象,并将其按照复苏方案的不同分成观察1组33例(高浓度氧复苏)、观察2组33例(低浓度氧复苏)及对照组33例(空气复苏),分别对3组新生儿的临床复苏效果、Apgar评分、血气指标水平及不良事件情况进行对比。结果观察2组新生儿的临床复苏有效率明显高于其他组; 3组新生儿在出生1 min Apgar评分差异不明显,观察2组新生儿在出生5 min、10 min Apgar评分明显高于观察1组与对照组; 3组新生儿在pH值与PCO_2水平上差异不明显,观察1组在PO_2水平上明显高于观察2组与对照组;观察2组新生儿在脑损伤及氧中毒发生率上明显低于其他组。结论新生儿窒息复苏过程中应用低浓度氧复苏的临床效果最佳,可明显改善新生儿的不良症状,同时降低复苏过程中脑损伤及氧中毒的发生风险,值得在临床推广应用。展开更多
Microglia,originating from primitive macrophages in the yolk sac,serves as both immune system defenders and regulators of homeostasis.These cells exhibit two primary polarization states:conventionally activated(M1)and...Microglia,originating from primitive macrophages in the yolk sac,serves as both immune system defenders and regulators of homeostasis.These cells exhibit two primary polarization states:conventionally activated(M1)and alternatively activated(M2).The polarization of microglia plays a crucial role in influencing inflammatory disorders,metabolic imbalances,and neural degeneration.This process is implicated in various aspects of ocular diseases,especially age-related macular degeneration(AMD),including inflammation,oxidative stress and pathological angiogenesis.The distinct functional phenotypes of microglia impact disease progression and prognosis.Thus,regulating the polarization or functional phenotype of microglia at different stages of AMD holds promise for personalized therapeutic approaches.This comprehensive review outlines the involvement of microglia polarization in both physiological and pathological conditions,emphasizing its relevance in AMD.The discussion underscores the potential of polarization as a foundation for personalized treatment strategies for AMD.展开更多
文摘目的探讨新生儿窒息复苏过程中应用不同氧浓度的临床效果。方法将2014年1月至2016年12月在我院娩出的99例窒息新生儿作为研究对象,并将其按照复苏方案的不同分成观察1组33例(高浓度氧复苏)、观察2组33例(低浓度氧复苏)及对照组33例(空气复苏),分别对3组新生儿的临床复苏效果、Apgar评分、血气指标水平及不良事件情况进行对比。结果观察2组新生儿的临床复苏有效率明显高于其他组; 3组新生儿在出生1 min Apgar评分差异不明显,观察2组新生儿在出生5 min、10 min Apgar评分明显高于观察1组与对照组; 3组新生儿在pH值与PCO_2水平上差异不明显,观察1组在PO_2水平上明显高于观察2组与对照组;观察2组新生儿在脑损伤及氧中毒发生率上明显低于其他组。结论新生儿窒息复苏过程中应用低浓度氧复苏的临床效果最佳,可明显改善新生儿的不良症状,同时降低复苏过程中脑损伤及氧中毒的发生风险,值得在临床推广应用。
文摘Microglia,originating from primitive macrophages in the yolk sac,serves as both immune system defenders and regulators of homeostasis.These cells exhibit two primary polarization states:conventionally activated(M1)and alternatively activated(M2).The polarization of microglia plays a crucial role in influencing inflammatory disorders,metabolic imbalances,and neural degeneration.This process is implicated in various aspects of ocular diseases,especially age-related macular degeneration(AMD),including inflammation,oxidative stress and pathological angiogenesis.The distinct functional phenotypes of microglia impact disease progression and prognosis.Thus,regulating the polarization or functional phenotype of microglia at different stages of AMD holds promise for personalized therapeutic approaches.This comprehensive review outlines the involvement of microglia polarization in both physiological and pathological conditions,emphasizing its relevance in AMD.The discussion underscores the potential of polarization as a foundation for personalized treatment strategies for AMD.