Background The hemostatic system is complex and evolves continuously since gestation and well into the adult years,in a process known as“developmental hemostasis.”Data sources A comprehensive review was performed af...Background The hemostatic system is complex and evolves continuously since gestation and well into the adult years,in a process known as“developmental hemostasis.”Data sources A comprehensive review was performed after an extensive literature search on PubMed/MEDLINE concerning developmental hemostasis during the neonatal period.Relevant cross references were also included.Results Although part of a system,each component of the hemostatic system evolves differently,with many displaying both quantitative and qualitative age-related differences.This leads to drastic disparities between the coagulation system of neonates and both other children’s and adults’,while still maintaining a generally balanced and physiological hemostasis.The motives behind this process remain to be fully elucidated but may be,at least in part,related to non-hemostatic factors.Conclusions Knowledge regarding“developmental hemostasis”is essential for everyone caring for newborns or even children in general and in this review,we describe each hemostatic system component’s neonatal characteristics and age-related progression as well as explore some of the possible physiological motives behind the process.展开更多
文摘Background The hemostatic system is complex and evolves continuously since gestation and well into the adult years,in a process known as“developmental hemostasis.”Data sources A comprehensive review was performed after an extensive literature search on PubMed/MEDLINE concerning developmental hemostasis during the neonatal period.Relevant cross references were also included.Results Although part of a system,each component of the hemostatic system evolves differently,with many displaying both quantitative and qualitative age-related differences.This leads to drastic disparities between the coagulation system of neonates and both other children’s and adults’,while still maintaining a generally balanced and physiological hemostasis.The motives behind this process remain to be fully elucidated but may be,at least in part,related to non-hemostatic factors.Conclusions Knowledge regarding“developmental hemostasis”is essential for everyone caring for newborns or even children in general and in this review,we describe each hemostatic system component’s neonatal characteristics and age-related progression as well as explore some of the possible physiological motives behind the process.
