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1.
J Pediatr ; 196: 52-57, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29519541

RESUMO

OBJECTIVE: To evaluate in a randomized, double-blind, placebo-controlled trial the effect of early caffeine on the age of first successful extubation in preterm infants. STUDY DESIGN: Preterm infants born at 23-30 weeks of gestation requiring mechanical ventilation in the first 5 postnatal days were randomized to receive a 20 mg/kg loading dose followed by 5 mg/kg/day of caffeine or placebo until considered ready for extubation. The placebo group received a blinded loading dose of caffeine before extubation. RESULTS: Infants were randomized to receive caffeine (n = 41) or placebo (n = 42). Age at first successful extubation did not differ between early caffeine (median, 24 days; IQR, 10-41 days) and control groups (median, 20 days; IQR, 9-43 days; P = .7). An interim analysis at 75% enrollment showed a trend toward higher mortality in 1 of the groups and the data safety and monitoring board recommended stopping the trial. Unblinded analysis revealed mortality did not differ significantly between the early caffeine (9 [22%]) and control groups (5 [12%]; P = .22). CONCLUSIONS: Early initiation of caffeine in this group of premature infants did not reduce the age of first successful extubation. A nonsignificant trend toward higher mortality in the early caffeine group led to a cautious decision to stop the trial. These findings suggest caution with early use of caffeine in mechanically ventilated preterm infants until more efficacy and safety data become available. TRIAL REGISTRATION: ClinicalTrials.gov: NCT01751724.


Assuntos
Extubação/métodos , Cafeína/administração & dosagem , Estimulantes do Sistema Nervoso Central/administração & dosagem , Desmame do Respirador/métodos , Método Duplo-Cego , Feminino , Humanos , Lactente Extremamente Prematuro , Recém-Nascido , Recém-Nascido Prematuro , Intubação Intratraqueal , Masculino , Segurança do Paciente , Respiração Artificial
2.
Interv Neuroradiol ; 23(1): 102-106, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27789620

RESUMO

Introduction Scalp congenital hemangiomas (CHs) are rare vascular malformations among infants; they can be associated with an array of complications, including cardiac and cosmetic issues. Here, we report the endovascular treatment of a premature infant with a suspected large right parietal scalp hemangioma and associated high-output cardiac failure. Case description A two-day-old female premature infant (29 weeks gestational age; 1330 g birth weight) was referred by the neonatologists to our department for consultation and potential treatment of a large right parietal CH causing abrupt hypotension and high-output cardiac failure. Doppler ultrasound imaging at bedside revealed areas of arterial-venous shunting from the scalp and the presence of a superior sagittal sinus waveform, consistent with intracranial venous drainage. To alleviate cardiac dysfunction secondary to this lesion, trans-arterial embolization via n-butyl cyanoacrylate (nBCA) glue and deployment of detachable coils was performed via umbilical artery to occlude the right superficial temporal and occipital artery branches supplying the CH. Following treatment, the infant continued to require ventilator management, vasopressor support, and correction of coagulopathy, but by post-operative day two, her condition improved remarkably and the mass size began decreasing. The patient was discharged after a relatively uncomplicated subsequent 2½-month course in the neonatal intensive care unit. Conclusion Endovascular therapy proved effective and safe in treating cardiac failure associated with scalp CH, despite potential complications associated with neuro-interventional surgery in premature infants. Appropriate consideration in this patient population should be given to factors including blood loss, contrast use, radiation exposure, operative time, and possible intra-/post-operative complications.


Assuntos
Débito Cardíaco Elevado/etiologia , Embolização Terapêutica/métodos , Procedimentos Endovasculares , Hemangioma/congênito , Hemangioma/terapia , Recém-Nascido Prematuro , Couro Cabeludo/irrigação sanguínea , Diagnóstico Diferencial , Feminino , Humanos , Recém-Nascido
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