2009
DOI: 10.1590/s0066-782x2009001100022
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Síndrome do balonamento apical secundário ao uso abusivo de descongestionante nasal

Abstract: Myocardial infarction; acute coronary syndrome; adrenergic agonists; myocardial stunning.We describe a typical case of apical ballooning syndrome in an octogenarian female patient with left ventricular wall motion abnormality on electrocardiography, whose ventricular function returned to normal. The patient has allergic rhinitis and had used nasal decongestant excessively a few hours prior to the episode of pain.

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Cited by 6 publications
(6 citation statements)
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“…[ 13 14 ] The administration of oxymetazoline has been associated with this pathology but in doses much greater than those used in the present case. [ 15 ] Negative pressure edema was ruled out by the clinical presentation, and ACS presents with a more pronounced elevation of troponins and was later ruled out with coronary angiography, which was normal.…”
Section: Discussionmentioning
confidence: 99%
“…[ 13 14 ] The administration of oxymetazoline has been associated with this pathology but in doses much greater than those used in the present case. [ 15 ] Negative pressure edema was ruled out by the clinical presentation, and ACS presents with a more pronounced elevation of troponins and was later ruled out with coronary angiography, which was normal.…”
Section: Discussionmentioning
confidence: 99%
“…A nafazolina atua sobre os receptores agonista alfa adrenérgicos, não apresenta atividade simpatomimética seletiva, ou seja, este fármaco se liga tanto a receptores alfa quanto beta adrenérgicos, suas propriedades farmacológicas são mediadas por sua ligação e estimulação de receptores alfa2-adrenérgicos pós-sinápticos periféricos localizados na mucosa nasal e são mediadas por sua conexão, gerando vasoconstrição local e, eventualmente sistêmica (Wang et al, 2009).…”
Section: Mecanismo De Açãounclassified
“…Os derivados imidazolínicos também podem estimular receptores alfa2-adrenérgicos pré-sinápticos dos centros de controle cardiovascular do sistema nervoso central, determinando a inibição da atividade simpática cerebral. (Wang et al, 2009). Entretanto à ligação da nafazolina aos receptores beta-adrenérgicos, ocasiona efeitos adversos como: vasodilatação secundária ou de reflexo, taquicardia, broncodilatação e aumento da lipólise (Medley, 2015;Oliveira, 2009).…”
Section: Mecanismo De Açãounclassified
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