Pulmonary arterial pressure in children with croup syndrome

American Journal of Otolaryngology
Bülent OranSevim Karaaslan

Abstract

Croup syndrome or laryngotracheitis is one of the frequent causes of transient upper airway obstruction by laryngeal and tracheal blockage in infants and children. Upper airway obstruction may lead to increased pulmonary arterial pressure in children. In this study, the relationship between croup syndrome and pulmonary arterial pressure was investigated. Forty children with croup syndrome and 14 healthy, age- and sex-matched control subjects were enrolled in this study. Of all patients, 12 with severe symptoms, such as dyspnea, cyanosis, hypoventilation, were accepted as "high croup score" (croup score >or=6). All patients with high croup score were treated with dexamethasone. We assessed pulmonary arterial pressure of patients during therapy using serial echocardiographic measurements. Our results showed that children with croup syndrome have significantly higher pulmonary arterial pressures than healthy subjects at the time of diagnosis. Pressure values of patients with high croup score were found to be significantly higher when compared with those of the low -core group (P < .05). However, there was no difference between 2 groups at the end of therapy. It is suggested that pulmonary arterial pressure increased to different e...Continue Reading

References

Apr 1, 1986·Otolaryngology--head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery·W P PotsicL M Miller
Jul 1, 1987·The American Journal of Emergency Medicine·A G Galvis
Jun 1, 1982·The Laryngoscope·K M Grundfast, D J Wittich
Apr 20, 2000·Archives of Otolaryngology--head & Neck Surgery·N A GoldsteinT F Campbell

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Citations

Sep 12, 2006·International Journal of Pediatric Otorhinolaryngology·Ekrem UnalHamdi Arbag

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