Cyanosis natural history, complications and prognosis: Difference between revisions
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===Natural History=== | ===Natural History=== | ||
*The symptoms of neonatal cyanosis usually develop in the first | *The symptoms of neonatal cyanosis usually develop in the first hours or days of life and start with symptoms such as [[acrocyanosis]]. | ||
* [[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 in [[mucous membranes]] and [[tongue]]. | * The [[symptoms]] of [[Central cyanosis]] is present in [[mucous membranes]] and [[tongue]]. | ||
Revision as of 06:14, 21 October 2020
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:
Overview
Natural History, Complications, and Prognosis
Natural History
- The symptoms of neonatal cyanosis usually develop in the first hours or days of life and start with symptoms such as acrocyanosis.
- 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 in mucous membranes and tongue.
- Early clinical features include severe respiratory distress, tachycardia, tachypnea, apnea and need to immediate evaluation.
- Central cyanosis implies life threatening condition in neonate such as circulation, 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.