Cyanosis natural history, complications and prognosis: Difference between revisions
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* [[Acrocyanosis]] or [[peripheral cyanosis]] is a physiologic finding limited to extremities and causes by slowing flow through the [[peripheral capillary bed]] and large difference between arteriovenous [[oxygen]] content. | * [[Acrocyanosis]] or [[peripheral cyanosis]] is a physiologic finding limited to extremities and causes by slowing flow through the [[peripheral capillary bed]] and large difference between arteriovenous [[oxygen]] content. | ||
* The [[symptoms]] of [[central cyanosis]] is present as bluish of [[mucous membranes]] and [[tongue]]. | * The [[symptoms]] of [[central cyanosis]] is present as bluish of [[mucous membranes]] and [[tongue]]. | ||
* Early clinical features related to [[central | * Early clinical features related to [[central cyanosis]] include severe [[respiratory distress]], [[tachycardia]], [[tachypnea]], [[apnea]] and need to immediate evaluation. | ||
*[[Central cyanosis]] implies life threatening condition in neonate such as [[cardiac ]], [[ airway ]], [[central nerve system]], [[hemoglobinopathy]]. | *[[Central cyanosis]] implies life threatening condition in neonate such as [[cardiac ]], [[ airway ]], [[central nerve system]], [[hemoglobinopathy]]. | ||
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sara Zand, M.D.[2]
Overview
Natural History, Complications, and Prognosis
Natural History
- The symptoms of neonatal cyanosis usually develop in the first hours or days of life.[1]
- Acrocyanosis or peripheral cyanosis is a physiologic finding limited to extremities and causes by slowing flow through the peripheral capillary bed and large difference between arteriovenous oxygen content.
- The symptoms of central cyanosis is present as bluish of mucous membranes and tongue.
- Early clinical features related to central cyanosis include severe respiratory distress, tachycardia, tachypnea, apnea and need to immediate evaluation.
- Central cyanosis implies life threatening condition in neonate such as cardiac , airway , central nerve system, hemoglobinopathy.
Complications
Common complications of underlying causes of Central cyanosis in neonate include airway obstruction, hyporventilation due to CNS disease or apnea, circulatory collapse
Prognosis
Prognosis is generally good and dependent on the diagnosis and treatment of underlying causes.
References
- ↑ Sasidharan P (August 2004). "An approach to diagnosis and management of cyanosis and tachypnea in term infants". Pediatr Clin North Am. 51 (4): 999–1021, ix. doi:10.1016/j.pcl.2004.03.010. PMID 15275985.