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Your search keyword '"Giulia Frabboni"' showing total 3 results
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3 results on '"Giulia Frabboni"'

1. Cerebral Oxygenation and Autoregulation in Very Preterm Infants Developing IVH During the Transitional Period: A Pilot Study

Author

Anna Giulia Cimatti, Silvia Martini, Silvia Galletti, Francesca Vitali, Arianna Aceti, Giulia Frabboni, Giacomo Faldella, and Luigi Corvaglia

Subjects
IVH, NIRS, cerebral oxygenation, cerebral autoregulation, transitional period, echocardiography, Pediatrics, RJ1-570
Abstract

Background: The transitional period, defined as the first 72 h after preterm birth, is often characterized by a significant hemodynamic instability, which represents an important risk factor for such neurological complications of prematurity as intraventricular hemorrhage (IVH). The impairment of cerebral autoregulation plays a key role in the pathogenesis of IVH, whose incidence is highest during the transitional period. This pilot study aimed to evaluate whether patterns of cerebral autoregulation and oxygenation differ in relation to IVH development in very preterm infants during the transitional period.Methods: Infants

Published
2020
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2. Cardiorespiratory Events in Infants Born Preterm during the Transitional Period

Author

Silvia Martini, Paola Rucci, Silvia Galletti, Giacomo Faldella, Marek Czosnyka, Topun Austin, Francesca Vitali, Giulia Frabboni, Peter Smielewski, Luigi Corvaglia, Smielewski, Peter [0000-0001-5096-3938], Apollo - University of Cambridge Repository, Martini S., Frabboni G., Rucci P., Czosnyka M., Smielewski P., Galletti S., Vitali F., Faldella G., Austin T., and Corvaglia L.

Subjects
Bradycardia, Male, Pediatrics, medicine.medical_specialty, Time Factors, very low birth weight, hypoxic episodes, bradycardia, 03 medical and health sciences, patent ductus arteriosus, 0302 clinical medicine, 030225 pediatrics, hypoxic episode, cardiorespiratory monitoring, medicine, Humans, 030212 general & internal medicine, apneas, Prospective Studies, gestational age, Hypoxia, medicine.diagnostic_test, Event type, business.industry, Infant, Newborn, Gestational age, desaturation, transition, Cardiorespiratory fitness, apnea, pulse oximetry, Pulse oximetry, patent ductus arteriosu, Pediatrics, Perinatology and Child Health, Female, medicine.symptom, business, Infant, Premature
Abstract

Objective: To investigate the features of cardiorespiratory events in infants born preterm during the transitional period, and to evaluate whether different neonatal characteristics may correlate with event type, duration, and severity. Study design: Infants with gestational age (GA)

Published
2020
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3. Cardiovascular and cerebrovascular responses to cardio-respiratory events in preterm infants during the transitional period

Author

Paola Rucci, Giulia Frabboni, Giacomo Faldella, Silvia Martini, Silvia Galletti, Topun Austin, Marek Czosnyka, Anna Giulia Cimatti, Peter Smielewski, Luigi Corvaglia, Martini S., Frabboni G., Rucci P., Czosnyka M., Smielewski P., Galletti S., Cimatti A.G., Faldella G., Corvaglia L., and Austin T.

Subjects
0301 basic medicine, Bradycardia, Cardiac output, medicine.medical_specialty, Physiology, Population, Gestational Age, Placental insufficiency, bradycardia, preterm infant, transitional period, 03 medical and health sciences, 0302 clinical medicine, Pregnancy, Internal medicine, Ductus arteriosus, medicine, Humans, Prospective Studies, education, Ductus Arteriosus, Patent, education.field_of_study, cardio-respiratory event, hypoxia, business.industry, Infant, Newborn, Cerebral hypoxia, Infant, Intermittent hypoxia, Hypoxia (medical), medicine.disease, abnormal antenatal Doppler, Oxygen, 030104 developmental biology, medicine.anatomical_structure, patent ductus arteriosu, Cerebrovascular Circulation, Cardiology, Female, medicine.symptom, business, 030217 neurology & neurosurgery, Infant, Premature
Abstract

Key points: Non-invasive simultaneous multiparametric monitoring allows the in vivo evaluation of cerebral and cardiovascular haemodynamic responses to different types of recurrent episodes of intermittent hypoxia and/or bradycardia, also defined as cardio-respiratory events (CRE), in preterm neonates during postnatal transition. By decreasing left cardiac output, bradycardia further contributes to cerebral hypoxia during CRE. The presence of a haemodynamically significant patent ductus arteriosus results in a deeper impairment of cerebral oxygen status in response to CRE, whereas the brain-sparing remodelling of the fetal circulation resulting from placental insufficiency is associated with more favourable haemodynamic responses to intermittent hypoxia. During transition, the haemodynamic impact of CRE is influenced not only by the event type, but also by specific clinical features; this highlights the importance of developing individualized approaches to reduce the hypoxic burden in this delicate phase. Abstract: The present observational prospective study aimed to investigate cerebral and cardiovascular haemodynamic responses to different types of cardio-respiratory events (CRE) in preterm infants during postnatal transition, as well as evaluate the impact of relevant clinical characteristics. Infants with gestational age (GA)

Published
2020

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