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[Prolonged dopmin infusion in severe respiratory insufficiency in newborn infants]
Abstract:
An effective use of continuous infusion of Dopmin in dose of 2-3 mkg/(kg/min) is described. Dopmin was used in 13 newborns with severe respiratory insufficiency due to postasphyxial syndrome, disease of hyaline membranes and congenital diaphragmal hernia. Continuous infusion of microdoses of Dopmin with artificial ventilation of lungs against the background of a decreased respiratory insufficiency according to clinico-laboratory evidence resulted in decreased value of bloodflow shunt from right to left and oxygen concentration in the inhaled mixture to 45%.
Insights
Continuous microdoses of Dopamine (intravenous medication) effectively treated severe respiratory insufficiency in newborns. This treatment reduced right-to-left blood flow shunts and lowered oxygen needs during artificial ventilation.
Area of Science:
- Neonatal medicine
- Pediatric critical care
- Pharmacology
Context:
- Severe respiratory insufficiency in newborns poses significant mortality risks.
- Common causes include postasphyxial syndrome, hyaline membrane disease, and congenital diaphragmatic hernia.
- Conventional treatments may have limitations in managing critical respiratory distress.
Purpose:
- To evaluate the efficacy of continuous microdosing of Dopamine in neonates with severe respiratory insufficiency.
- To assess the impact of Dopamine infusion on physiological parameters like intrapulmonary shunting and oxygen requirements.
Summary:
- A study involving 13 newborns with severe respiratory insufficiency utilized continuous infusion of Dopamine at 2-3 mcg/(kg/min).
- The treatment was administered alongside artificial lung ventilation.
- Clinico-laboratory evidence indicated a reduction in right-to-left blood flow shunt and decreased oxygen concentration in the inhaled mixture.
Impact:
- Continuous microdosing of Dopamine offers a potential therapeutic strategy for neonatal respiratory distress.
- This approach may improve oxygenation and reduce the severity of intrapulmonary shunting in critically ill newborns.
- The findings suggest a refined method for managing severe respiratory insufficiency in neonatal intensive care units.