Acute Neonatal Upper Limb Ischemia: Topical Vasodilation, Anticoagulation and Physical Therapy-A new option for complete reversal of ischemia

Abstract

Acute upper limb ischemia in neonates is extremely rare and oftenassociated with disastrous outcomes including digital gangrene, chroniclimb ischemia, sepsis and limb loss. It is usually seen in the contextof intra-arterial catheters in the preterm neonates but it can be alsoseen in cases of difficult or traumatic deliveries as well as in infantswith coagulation deficits but can also be spontaneous with no obviousaetiology. Treatment options include topical vasodilators, systemicanticoagulation and in some instances, surgical intervention. We reportthree cases of acute limb ischemia in preterm neonates in which anew treatment option was introduced. The neonates responded to acombination of topical nitro-glycerine cream, systemic anticoagulationwith heparin and physical light massaging of the area just proximalto the site of reduced flow in the vessel assuming some degree ofvasospasm of the vessel occurs with or without thrombosis.Keywords: neonatal ischemia, management of neonatal ischemia, topicalvasodilators, systemic anticoagulation, massage therapy, surgicalintervention