Overview of vascular disease.
Vascular disease in the pediatric population is a poorly understood process which is often underestimated in its incidence. The common beginnings of such ubiquitous diseases as atherosclerosis manifest themselves at a cellular level shortly after birth. Other common systemic disorders, including congestive heart failure and sepsis, are also intricately associated with dysfunctional vasculature. Progress in the understanding of normal and pathophysiologic processes within the vascular system begins with the "control center"--the endothelial cell. The purpose of this review is to consolidate a body of knowledge on the processes that occur at the cellular level within the blood vessel wall, and to simplify the understanding of how imbalances in these physiologic parameters result in vascular disease.
Bisset
G S
GS
Department of Radiology, Duke University Medical Center, Durham, NC 27710, USA.
D002648:Child; D002675:Child, Preschool; D004730:Endothelium, Vascular / Q000166:cytology / Q000502:physiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009131:Muscle, Smooth, Vascular / Q000166:cytology / Q000502:physiology*; D009569:Nitric Oxide / Q000378:metabolism; D014652:Vascular Diseases / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology
D009569:Nitric Oxide