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Doneda C, Scelsa B, Introvini P, Zavattoni M, Orcesi S, Lombardi G, Pugni L, Fumagalli M, Rustico M, Vola E, Arrigoni F, Fabbri E, Tortora M, Izzo G, Genovese M, Parazzini C, Tassis B, Ronchi A, Pietrasanta C, Triulzi F, Righini A. Congenital Cytomegalovirus Infection With Isolated "Minor" Lesions at Fetal Magnetic Resonance Imaging: Long-Term Neurological Outcome. Pediatr Neurol 2024; 155:104-113. [PMID: 38631078 DOI: 10.1016/j.pediatrneurol.2024.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 02/14/2024] [Accepted: 03/01/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND The prognostic relevance of fetal/early postnatal magnetic resonance (MR) imaging (MRI) isolated "minor" lesions in congenital cytomegalovirus (CMV) infection is still unclear, because of the heterogeneity of previously reported case series. The aim of this study was to report the imaging and long-term clinical follow-up data on a relatively large cohort of infected fetuses. METHODS Among 140 CMV-infected fetuses from a single-center 12-year-long fetal MRI database, cases that showed isolated "minor" lesions at MRI, mainly represented by polar temporal lesions, were selected. MRI features were described, and clinical follow-up information was collected through consultation of medical records and telephone interview to establish the auditory and neurological outcome of each patient. RESULTS Thirty-six cases were included in the study. The frequency of "minor" lesions increased progressively with ongoing gestational age in cases who underwent serial MR examination; 31% of cases were symptomatic at birth for unilateral altered auditory brainstem response. At long-term clinical follow-up, performed in 35 patients at a mean age of 64.5 months (range: 25 to 138), 43% of patients were asymptomatic and 57% presented with mild/moderate disability including hearing loss (34%), unilateral in all cases but one (therefore classified as severe), and/or minor cognitive and behavioral disorders (49%). CONCLUSIONS Descriptive analysis of the type and modality of occurrence of "minor" lesions suggests performing serial fetal/postnatal MR examinations not to miss later-onset lesions. Follow-up data from the present cohort, combined with maternal/fetal factors and serologic-laboratory parameters may contribute to improve prenatal and neonatal period counselling skills.
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Affiliation(s)
- Chiara Doneda
- Pediatric Radiology and Neuroradiology Unit, V. Buzzi Children's Hospital, Milan, Italy.
| | - Barbara Scelsa
- Pediatric Neurology Unit, V. Buzzi Children's Hospital, Milan, Italy
| | - Paola Introvini
- Neonatal Intensive Care Unit, V. Buzzi Children's Hospital, Milan, Italy
| | - Maurizio Zavattoni
- Department of Microbiology and Virology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo Foundation and University of Pavia, Pavia, Italy
| | - Simona Orcesi
- Child Neurology and Psychiatry Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
| | - Giuseppina Lombardi
- Neonatology and Neonatal Intensive Care Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Lorenza Pugni
- NICU Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Monica Fumagalli
- NICU Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Mariangela Rustico
- Obstetrics and Gynecology Unit, V. Buzzi Children's Hospital, Milan, Italy
| | - Elena Vola
- Pediatric Radiology and Neuroradiology Unit, V. Buzzi Children's Hospital, Milan, Italy
| | - Filippo Arrigoni
- Pediatric Radiology and Neuroradiology Unit, V. Buzzi Children's Hospital, Milan, Italy
| | - Elisa Fabbri
- Obstetrics and Gynecology Unit, V. Buzzi Children's Hospital, Milan, Italy
| | - Mario Tortora
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Giana Izzo
- Pediatric Radiology and Neuroradiology Unit, V. Buzzi Children's Hospital, Milan, Italy
| | - Maurilio Genovese
- Neuroradioology Service, Mother-Child Department, University Hospitals of Modena, Modena, Italy
| | - Cecilia Parazzini
- Pediatric Radiology and Neuroradiology Unit, V. Buzzi Children's Hospital, Milan, Italy
| | - Beatrice Tassis
- Obstetrics and Gynecology Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Andrea Ronchi
- NICU Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Carlo Pietrasanta
- NICU Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Fabio Triulzi
- Neuroradiology Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy; Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Andrea Righini
- Pediatric Radiology and Neuroradiology Unit, V. Buzzi Children's Hospital, Milan, Italy
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Scelsa B, Rustico M, Righini A, Parazzini C, Balestriero MA, Introvini P, Spaccini L, Mastrangelo M, Lista G, Zuccotti GV, Veggiotti P. Mild ventriculomegaly from fetal consultation to neurodevelopmental assessment: A single center experience and review of the literature. Eur J Paediatr Neurol 2018; 22:919-928. [PMID: 29709429 DOI: 10.1016/j.ejpn.2018.04.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Revised: 03/31/2018] [Accepted: 04/05/2018] [Indexed: 10/17/2022]
Abstract
OBJECTIVE The aim of our study was to determine the outcome of fetuses with isolated mild ventriculomegaly, with prenatal imaging work-up, prenatal consultation, delivery and clinical follow-up performed in a single tertiary referring center. METHODS Fetuses with isolated and non-progressive mild ventriculomegaly (10-15 mm) were included in the study. Inclusion criteria were as follows: singleton pregnancies, normal chromosomal analysis, normal serological evaluation of TORCH, fetal ultrasound and MRI excluding additional CNS or extra-CNS malformations. The prenatal consultation consisted in discussing the prognosis of ventriculomegaly, according to the literature. The postnatal follow-up protocol included a neuroradiological investigation (cranial ultrasound or MRI), neurological and pediatric examinations. The Griffiths Scales were used to assess the neurodevelopmental outcome. RESULTS Thirty newborns were included in follow-up. The postnatal neuroradiological investigations confirmed the ventriculomegaly as an isolated finding in all cases except one. Nineteen children were available for formal neurodevelopmental testing. In our case series, 93.3% of the children had a favorable outcome or mild anomalies. Two children (6.6%) with mild ventriculomegaly were diagnosed as having rare genetic conditions. The Griffiths developmental quotients were normal (mean General Quotient 98.3) at the latest assessment (mean age 20.8 months) in all but one case. DISCUSSION Most children in our case series had a favorable outcome, as described in the literature. Even though a large quantity of data is now available on ventriculomegaly, fetal consultation remains challenging and requires caution. The diagnostic work-up of pregnancies diagnosed with mild ventriculomegaly must be very meticulous and include TORCH evaluation, microarray, serial ultrasounds to exclude progression, and a fetal MRI. However, despite accurate screening, there are more complex conditions in which ventriculomegaly can be the only non-specific finding in fetal life, making postnatal follow up mandatory.
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Affiliation(s)
- Barbara Scelsa
- Pediatric Neurology Unit, V. Buzzi Children's Hospital, Via Castelvetro 32, 20154 Milan, Italy.
| | - Mariangela Rustico
- Fetal Therapy Unit "U. Nicolini", V. Buzzi Children's Hospital, Via Castelvetro 32, 20154 Milan, Italy
| | - Andrea Righini
- Department of Pediatric Radiology and Neuroradiology, V. Buzzi Children's Hospital, Via Castelvetro 32, 20154 Milan, Italy
| | - Cecilia Parazzini
- Department of Pediatric Radiology and Neuroradiology, V. Buzzi Children's Hospital, Via Castelvetro 32, 20154 Milan, Italy
| | | | - Paola Introvini
- Neonatal Intensive Care Unit, V. Buzzi Children's Hospital, Via Castelvetro 32, 20154 Milan, Italy
| | - Luigina Spaccini
- Clinical Genetics Service, V. Buzzi Children's Hospital, Via Castelvetro 32, 20154 Milan, Italy
| | - Massimo Mastrangelo
- Pediatric Neurology Unit, V. Buzzi Children's Hospital, Via Castelvetro 32, 20154 Milan, Italy
| | - Gianluca Lista
- Neonatal Intensive Care Unit, V. Buzzi Children's Hospital, Via Castelvetro 32, 20154 Milan, Italy
| | - Gian Vincenzo Zuccotti
- Department of Pediatrics, Children's Hospital V. Buzzi, via Castelvetro 32, 20154 Milan, Italy
| | - Pierangelo Veggiotti
- Pediatric Neurology Unit, V. Buzzi Children's Hospital, Via Castelvetro 32, 20154 Milan, Italy
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Ionio C, Lista G, Mascheroni E, Olivari MG, Confalonieri E, Mastrangelo M, Brazzoduro V, Balestriero MA, Banfi A, Bonanomi A, Bova S, Castoldi F, Colombo C, Introvini P, Scelsa B. Premature birth: complexities and difficulties in building the mother–child relationship. J Reprod Infant Psychol 2017. [DOI: 10.1080/02646838.2017.1383977] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Chiara Ionio
- CRIdee, Dipartimento di Psicologia, Università Cattolica, Milano, Italy
| | - Gianluca Lista
- NICU, Ospedale dei Bambini Vittore Buzzi, ICP, Milano, Italy
| | | | | | | | - Massimo Mastrangelo
- Neurologia Pediatrica, Ospedale dei Bambini Vittore Buzzi, ICP, Milano, Italy
| | | | | | - Annamaria Banfi
- NICU, Ospedale dei Bambini Vittore Buzzi, ICP, Milano, Italy
| | - Andrea Bonanomi
- Dipartimento di Scienze Statistiche, Università Cattolica, Milano, Italy
| | - Stefania Bova
- Neurologia Pediatrica, Ospedale dei Bambini Vittore Buzzi, ICP, Milano, Italy
| | | | | | - Paola Introvini
- NICU, Ospedale dei Bambini Vittore Buzzi, ICP, Milano, Italy
| | - Barbara Scelsa
- Neurologia Pediatrica, Ospedale dei Bambini Vittore Buzzi, ICP, Milano, Italy
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Rustico MA, Consonni D, Lanna M, Faiola S, Schena V, Scelsa B, Introvini P, Righini A, Parazzini C, Lista G, Barretta F, Ferrazzi E. Selective intrauterine growth restriction in monochorionic twins: changing patterns in umbilical artery Doppler flow and outcomes. Ultrasound Obstet Gynecol 2017; 49:387-393. [PMID: 27062653 DOI: 10.1002/uog.15933] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2014] [Revised: 02/14/2016] [Accepted: 03/30/2016] [Indexed: 06/05/2023]
Abstract
OBJECTIVES To describe changes in umbilical artery (UA) Doppler flow in monochorionic diamniotic (MCDA) twins affected by selective intrauterine growth restriction (sIUGR), to correlate Doppler findings with pregnancy course and perinatal outcome, and to report postnatal follow-up. METHODS This was a retrospective study of 140 MCDA twins with sIUGR. UA end-diastolic flow, defined as Doppler waveform pattern Type I (persistently positive), Type II (persistently absent or persistently reversed) or Type III (intermittently absent or intermittently reversed), was recorded at first examination and monitored weekly until double or single intrauterine fetal death (IUFD), bipolar cord coagulation or delivery. All neonates had an early neonatal brain scan, magnetic resonance imaging, when indicated, and neurological assessment during infancy. Rates (per 100 person-weeks) and hazard ratios (HR) of IUFD in the IUGR twin in each pregnancy were calculated considering UA Doppler pattern as a time-dependent variable. RESULTS At first examination, there were 65 cases with UA Doppler waveform pattern Type I, 62 with Type II and 13 with Type III. Of the 65 Type-I cases, 48 (74%) remained stable, while 17 (26%) changed to either Type II absent (14%), Type II reversed (9%) or Type III (3%). Of 62 Type-II cases (47 with absent and 15 with reversed flow), 33 (53%) remained stable (18 with absent and all 15 with reversed flow). The 29 Type-II absent cases which changed became Type II reversed (24/47, 51%) or Type III (5/47, 11%). All 13 Type-III cases remained stable. Compared with Type I, the risk of IUFD (adjusted for estimated fetal weight discordance and amniotic fluid deepest vertical pocket) was highest when the pregnancy was or became Type II reversed (HR, 9.5; 95% CI, 2.7-32.7) or Type II absent (HR, 4.3; 95% CI, 1.3-14.3). Mild neurological impairment was more prevalent in the IUGR twin than in the large cotwin (7% vs 1%, P = 0.02). CONCLUSIONS Risk stratification based on UA Doppler is useful for planning ultrasound surveillance. However, patterns can change over time, with important consequences for management and outcome. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- M A Rustico
- Fetal Therapy Unit 'Umberto Nicolini', Department of Woman, Mother and Neonate, Vittore Buzzi Children's Hospital, Università degli Studi di Milano, Milan, Italy
| | - D Consonni
- Department of Preventive Medicine, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - M Lanna
- Fetal Therapy Unit 'Umberto Nicolini', Department of Woman, Mother and Neonate, Vittore Buzzi Children's Hospital, Università degli Studi di Milano, Milan, Italy
| | - S Faiola
- Fetal Therapy Unit 'Umberto Nicolini', Department of Woman, Mother and Neonate, Vittore Buzzi Children's Hospital, Università degli Studi di Milano, Milan, Italy
| | - V Schena
- Fetal Therapy Unit 'Umberto Nicolini', Department of Woman, Mother and Neonate, Vittore Buzzi Children's Hospital, Università degli Studi di Milano, Milan, Italy
| | - B Scelsa
- Unit of Pediatric Neurology, Vittore Buzzi Children's Hospital, Università degli Studi di Milano, Milan, Italy
| | - P Introvini
- Neonatal Intensive Care Unit, Vittore Buzzi Children's Hospital, Università degli Studi di Milano, Milan, Italy
| | - A Righini
- Department of Radiology and Neuroradiology, Vittore Buzzi Children's Hospital, Università degli Studi di Milano, Milan, Italy
| | - C Parazzini
- Department of Radiology and Neuroradiology, Vittore Buzzi Children's Hospital, Università degli Studi di Milano, Milan, Italy
| | - G Lista
- Neonatal Intensive Care Unit, Vittore Buzzi Children's Hospital, Università degli Studi di Milano, Milan, Italy
| | - F Barretta
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - E Ferrazzi
- Department of Gynecology, Obstetrics and Neonatology, Vittore Buzzi Children's Hospital, Università degli Studi di Milano, Milan, Italy
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van Klink JM, Slaghekke F, Balestriero MA, Scelsa B, Introvini P, Rustico M, Faiola S, Rijken M, Koopman HM, Middeldorp JM, Oepkes D, Lopriore E. Neurodevelopmental outcome at 2 years in twin-twin transfusion syndrome survivors randomized for the Solomon trial. Am J Obstet Gynecol 2016; 214:113.e1-7. [PMID: 26297943 DOI: 10.1016/j.ajog.2015.08.033] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 08/06/2015] [Accepted: 08/12/2015] [Indexed: 11/26/2022]
Abstract
BACKGROUND The preferred treatment for twin-twin transfusion syndrome is fetoscopic laser coagulation of inter-twin vascular anastomoses on the monochorionic placenta. Severe postoperative complications can occur when inter-twin vascular anastomoses remain patent including twin-anemia polycythemia sequence or recurrent twin-twin transfusion syndrome. To minimize the occurrence of residual anastomoses, a modified laser surgery technique, the Solomon technique, was developed in which the entire vascular equator is coagulated. In the Solomon randomized controlled trial (NTR1245), the Solomon technique was associated with a significant reduction in twin-anemia polycythemia sequence and recurrence of twin-twin transfusion syndrome when compared with the standard laser surgery technique. Although a significant improvement in perinatal outcome was shown after the Solomon technique, the clinical importance should also be ascertained with long-term follow-up evaluation of the surviving children. OBJECTIVE The purpose of this study was to compare the long-term neurodevelopmental outcome in surviving children with twin-twin transfusion syndrome who were included in the Solomon randomized trial and treated with either the Solomon technique or standard laser surgery technique. STUDY DESIGN Routine standardized follow-up evaluation in survivors, at least 2 years after the estimated date of delivery, was performed at 2 of the 5 centers that participated in the Solomon trial: Buzzi Hospital Milan (Italy) and Leiden University Medical Center (The Netherlands). The primary outcome of this follow-up study was survival without long-term neurodevelopmental impairment at age 2 years. Neurodevelopmental impairment was defined as cerebral palsy, cognitive and/or motor development score of <85, bilateral blindness, or deafness. Cognitive and motor development was evaluated with the use of Bayley-III. All analyses per fetus, neonate, or child were conducted with the generalized estimated equation module to account for the effect that observations between co-twins are not independent. RESULTS The primary outcome (survival without neurodevelopmental impairment) was detected in 95 of 141 cases (67%) in the Solomon group and in 99 of 146 cases (68%) in the standard group (P = .92). Neurodevelopmental impairment in long-term survivors who were included for follow-up evaluation was detected in 12 of 107 cases (11%) in the Solomon and in 10 of 109 cases (9%) in the standard group (P = .61). Neurodevelopmental impairment was due to cerebral palsy in 1 case (1%; spastic unilateral) in the Solomon group and in 2 cases (2%; spastic unilateral and spastic bilateral) in the standard group (P = .58). Cognitive development <85 cases was detected in 2 of 105 children (2%) in the Solomon group and in 6 of 106 children (6%) in the standard group (P = .23). Motor development <85 occurred in 8 of 103 children (8%) in the Solomon group and 3 of 104 children (3%) in the standard group (P = .23). CONCLUSION We found no difference in survival without neurodevelopmental impairment between the Solomon and standard laser techniques. In view of the reduction of short-term complications and the absence of increased adverse long-term effects, these data support the use of the Solomon technique in the treatment of twin-twin transfusion syndrome.
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Mariani E, Scelsa B, Pogliani L, Introvini P, Lista G. Prognostic value of electroencephalograms in asphyxiated newborns treated with hypothermia. Pediatr Neurol 2008; 39:317-24. [PMID: 18940554 DOI: 10.1016/j.pediatrneurol.2008.07.031] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2008] [Revised: 07/23/2008] [Accepted: 07/28/2008] [Indexed: 11/16/2022]
Abstract
Previous studies described how early electroencephalogram patterns in neonatal hypoxic-ischemic encephalopathy seem to correlate with the severity of the clinical picture and provide prognostic information. This study evaluated whether electroencephalograms of newborns with severe perinatal hypoxic-ischemic encephalopathy, treated with hypothermia, provide information on clinical outcomes. Twenty-three newborns treated with hypothermia underwent electroencephalogram monitoring within 48 hours of age, and were enrolled in a follow-up with sequential electroencephalogram and neurologic controls (at ages 1 week, 1 month, 3-6 months, and 1 year). An inactive electroencephalogram pattern in the first 48 hours of age was associated with death or major neurologic sequelae. At age 1 week, a low-voltage, continuous pattern indicated a worse prognostic value when compared with other patterns. The persistence of electroencephalogram abnormalities at age 1 month was associated with a higher risk of neurologic sequelae. Background electroencephalogram abnormalities, detected in the first days of life after hypoxic-ischemic encephalopathy, can provide prognostic information, even in patients treated with hypothermia. After 1 month of age, the information on clinical outcomes provided by electroencephalograms usually decreases because of the natural trend toward electroencephalogram normalization.
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Affiliation(s)
- Emilio Mariani
- Unit of Clinical Neurophysiology, Instituto di Ricovero e Cura a Carattere Scientifico Ospedale Maggiore Policlinico, Mangiagalli e Regina Elena, Milan, Italy
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Abstract
This case describes a boy with pure partial trisomy of the long arm of chromosome 7. The only prenatal finding on the boy was cerebral ventricular enlargement. After birth, mild facial dysmorphic features and cardiac malformations (pulmonary valve dysplasia, interatrial and interventricular septal defects) were detected. The boy developed severe psychomotor retardation, failure to thrive, and poor interaction with the environment. Focal seizures occurred in the neonatal period. Left frontotemporal abnormalities were observed in the subsequent electroencephalograms. An area of subependymal nodular heterotopia in the right frontal region was detected. Eighteen cases of 7q pure trisomy have been described in the literature over the years. The present study confirms that, in 7q trisomy cases, there are several common, yet nonspecific, features: macrocephaly, frontal bossing, failure to thrive, psychomotor delay, low-set ears, short neck, and genital-urinary tract abnormalities. Shortened life span seems associated only with duplication of the entire arm, and correlation phenotype-genotype seems questionable.
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Affiliation(s)
- Barbara Scelsa
- Department of Pediatric Neurology, Buzzi Children's Hospital-ICP-Milano.
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8
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Bruno C, van Diggelen OP, Cassandrini D, Gimpelev M, Giuffrè B, Donati MA, Introvini P, Alegria A, Assereto S, Morandi L, Mora M, Tonoli E, Mascelli S, Traverso M, Pasquini E, Bado M, Vilarinho L, van Noort G, Mosca F, DiMauro S, Zara F, Minetti C. Clinical and genetic heterogeneity of branching enzyme deficiency (glycogenosis type IV). Neurology 2005; 63:1053-8. [PMID: 15452297 DOI: 10.1212/01.wnl.0000138429.11433.0d] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Glycogen storage disease type IV (GSD-IV) is a clinically heterogeneous autosomal recessive disorder due to glycogen branching enzyme (GBE) deficiency and resulting in the accumulation of an amylopectin-like polysaccharide. The typical presentation is liver disease of childhood, progressing to lethal cirrhosis. The neuromuscular form of GSD-IV varies in onset (perinatal, congenital, juvenile, or adult) and severity. OBJECTIVE To identify the molecular bases of different neuromuscular forms of GSD-IV and to establish possible genotype/phenotype correlations. METHODS Eight patients with GBE deficiency had different neuromuscular presentations: three had fetal akinesia deformation sequence (FADS), three had congenital myopathy, one had juvenile myopathy, and one had combined myopathic and hepatic features. In all patients, the promoter and the entire coding region of the GBE gene at the RNA and genomic level were sequenced. RESULTS Nine novel mutations were identified, including nonsense, missense, deletion, insertion, and splice-junction mutations. The three cases with FADS were homozygous, whereas all other cases were compound heterozygotes. CONCLUSIONS This study expands the spectrum of mutations in the GBE gene and confirms that the neuromuscular presentation of GSD-IV is clinically and genetically heterogeneous.
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Affiliation(s)
- C Bruno
- Neuromuscular Disease Unit, Department of Pediatrics, University of Genova, Istituto Giannina Gaslini, Largo G. Gaslini 5, I-16147 Genova, Italy.
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Pogliani L, Battaglioli M, Marangione P, Porcelli F, Introvini P, Compagnoni G. [Hypothermia: clinical application]. Pediatr Med Chir 2002; 24:463-6. [PMID: 12610930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023] Open
Affiliation(s)
- L Pogliani
- U.O. di Neonatologia e TIN, Ospedale dei Bambini V. Buzzi, Dipartimento di Neonatologia, ICP, Milano, Italia
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10
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Lista G, Maestri L, Meroni M, Massari D, Colli A, Porcelli F, Menchini M, Introvini P, Compagnoni G. [QTc interval in newborns with gastroesophageal reflux treated with cisapride and ranitidine]. Acta Biomed Ateneo Parmense 2001; 71 Suppl 1:633-6. [PMID: 11424819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
Gastroesophageal reflux (GER) is very common in infants, especially in prematures and may be cause of gastrointestinal and cardiorespiratory symptoms. Cisapride, a prokinetic agent, is used in order to avoid the transient esophageal sphincter relaxation, but it is sometimes associated to transient prolongation of QT interval on EKG, especially with high dosage. The authors report the effects of cisapride therapy (0.8 mg/Kg/day) on QTc interval (QTc = QT interval corrected on heart frequency) in a pediatric population (50 infants) with GER. Results demonstrate the relatively safety of cisapride therapy at low dose also in the pediatric period.
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Affiliation(s)
- G Lista
- U.O di Terapia Intensiva Neonatale, Ospedale Buzzi, ICP Milano, Italia
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Colnaghi C, Cazzuffi MA, Introvini P, Fornerone R, Sabatini I, Borin F, Magni LA. [Urokinase in a premature infant: its use in a case of right atrial thrombosis secondary to catheterization of the umbilical vein]. Pediatr Med Chir 1995; 17:275-7. [PMID: 7567654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Newborns with vascular catheters must be investigated by echocardiogram for intracardiac thrombosis. We report the use of urokinase to treat an asymptomatic right atrial thrombus in a 31 weeks' gestation newborn; the thrombosis occurred after placement of a catheter in the umbilical vein. We obtained a safe and successful thrombolysis using urokinase 4000 U/kg/h in continuous infusion.
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Affiliation(s)
- C Colnaghi
- Divisione di Patologia Neonatale e Terapia Intensiva, Ospedale Civile di Rho, MI, Italia
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12
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Colombo M, Maestri L, Lucci G, Introvini P, Gaslini P, Magni LA. [Cough and vomiting association in an infant: where does the vicious circle start?]. Pediatr Med Chir 1993; 15:583-4. [PMID: 8197018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
The Authors describe the clinical history and diagnostical problems of a premature twin with the three classical symptoms cough-vomiting-growth retardation in the first year of life. Is the diagnostic route required to stabilize whether this condition is primarily gastroenterological or pulmonary?
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Affiliation(s)
- M Colombo
- Divisioni di Patologia Neonatale e Pediatria, Ospedale di Rho (MI), Italia
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Introvini P, Pagani G, Episcopi M, Magni LA. [Risk of bronchopulmonary dysplasia: the importance of diuresis]. Pediatr Med Chir 1983; 5:579-82. [PMID: 6681063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
13 preterm infants (gestational age 34 weeks or below; birth weight under 1500 g.) with severe respiratory distress, were admitted for intensive care in our Unit between 1980 and 1981. Factors affecting the onset of BPD (bronchopulmonary dysplasia) in these subjects are evaluated by retrospective studies. Diuresis in the third day of life, expressed as a percentage of administered fluids appeared particularly significant. It resulted significantly lower in subjects developing BPD than in non-affected controls. Therefore, along with a PDA and a high fluid input favouring interstitial oedem, the inability of preterm infants to remove fluid overload must be considered. A reduced clearance of interstitial fluid in the lung enhances circulatory status and ventilatory damage and increases the risk of BPD.
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