26
|
Lugli L, Guidotti I, Pugliese M, Roversi MF, Bedetti L, Della Casa Muttini E, Cavalleri F, Todeschini A, Genovese M, Ori L, Amato M, Miselli F, Lucaccioni L, Bertoncelli N, Candia F, Maura T, Iughetti L, Ferrari F, Berardi A. Polygraphic EEG Can Identify Asphyxiated Infants for Therapeutic Hypothermia and Predict Neurodevelopmental Outcomes. CHILDREN (BASEL, SWITZERLAND) 2022; 9:1194. [PMID: 36010084 PMCID: PMC9406624 DOI: 10.3390/children9081194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 07/30/2022] [Accepted: 08/06/2022] [Indexed: 11/30/2022] [Imported: 09/18/2023]
Abstract
Background: Neonatal encephalopathy due to perinatal asphyxia is one of the leading causes of neonatal death and morbidity worldwide. The neurodevelopmental outcomes of asphyxiated neonates have considerably improved after therapeutic hypothermia (TH). The current challenge is to identify all newborns with encephalopathy at risk of cerebral lesions and subsequent disability within 6 h of life and who may be within the window period for treatment with TH. This study evaluated the neurodevelopmental outcomes in surviving asphyxiated neonates who did and did not receive TH, based on clinical and polygraphic electroencephalographic (p-EEG) criteria. Methods: The study included 139 asphyxiated newborns divided into two groups: 82 who received TH and 57 who were not cooled. TH was administered to asphyxiated newborns (gestational age ≥ 35 weeks, birth weight ≥ 1800 g) with encephalopathy of any grade and moderate-to-severe p-EEG abnormalities or seizures. Neurodevelopmental outcomes between the groups at 24 months of life and the risk factors for severe outcomes were assessed. Results: Severe neurodevelopmental impairment occurred in 10 (7.2%) out of the 139 enrolled neonates. Nine out of the 82 cooled neonates (11.0%) had severe neurodevelopmental impairment. All but one neonate (98.2%) who did not receive TH had normal outcomes. The multivariate logistic regression analysis showed that abnormal p-EEG patterns (OR: 27.6; IC: 2.8-267.6) and general movements (OR: 3.2; IC: 1.0-10.0) were significantly associated with severe neurodevelopmental impairment (area under ROC curve: 92.7%). Conclusion: The combination of clinical and p-EEG evaluations in hypoxic-ischemic encephalopathy contributed to a more accurate selection of patients treated with therapeutic hypothermia. When administered to infants with moderate to severe p-EEG abnormalities, TH prevents approximately 90% of severe neurodevelopmental impairment after any grade of hypoxic-ischemic encephalopathy.
Collapse
|
27
|
Guidotti I, Lugli L, Ori L, Roversi MF, Casa Muttini ED, Bedetti L, Pugliese M, Cavalleri F, Stefanelli F, Ferrari F, Berardi A. Neonatal seizures treatment based on conventional multichannel EEG monitoring: an overview of therapeutic options. Expert Rev Neurother 2022; 22:623-638. [PMID: 35876114 DOI: 10.1080/14737175.2022.2105698] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] [Imported: 09/18/2023]
Abstract
INTRODUCTION Seizures are the main neurological emergency during the neonatal period and are mostly acute and focal. The prognosis mainly depends on the underlying etiology. Conventional multichannel video-electroencephalographic (cEEG) monitoring is the gold standard for diagnosis, but treatment remains a challenge. AREAS COVERED : This review, based on PubMed search over the last 4 decades, focuses on the current treatment options for neonatal seizures based on cEEG monitoring. There is still no consensus on seizure therapy, owing to poor scientific evidence. Traditionally, the first-line treatments are phenobarbital and phenytoin, followed by midazolam and lidocaine, but their efficacy is limited. Therefore, current evidence strongly suggests the use of alternative antiseizure medications. Randomized controlled trials of new drugs are ongoing. EXPERT OPINION : Therapy for neonatal seizures should be prompt and tailored, based on semeiology, mirror of the underlying cause, and cEEG features. Further research should focus on antiseizure medications that directly act on the etiopathogenetic mechanism responsible for seizures and are therefore more effective in seizure control.
Collapse
|
28
|
Lugli L, Cavalleri F, Bertucci E, Fischer-Zirnsak B, Cinelli G, Trevisani V, Rossi C, Riva M, Iughetti L, Berardi A. Autosomal recessive cutis laxa type IIIA: Report of a patient with severe phenotype and review of the literature. Eur J Med Genet 2022; 65:104568. [PMID: 35842092 DOI: 10.1016/j.ejmg.2022.104568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 05/24/2022] [Accepted: 07/10/2022] [Indexed: 11/03/2022] [Imported: 09/18/2023]
Abstract
Autosomal recessive cutis laxa type IIIA is a very rare genetic condition, caused by pathogenic variants in ALDH18A1, encoding delta-1-pyrroline-5-carboxylate synthase (P5CS). This enzyme catalyzes the reduction of glutamic acid to delta1-pyrroline-5-carboxylate, playing a key role in the de novo biosynthesis of proline, ornithine, and arginine. Autosomal recessive cutis laxa type IIIA is characterized by abundant and wrinkled skin, skeletal anomalies, cataract or corneal clouding and neuro-developmental disorders of variable degree. We report on a patient with autosomal recessive cutis laxa type IIIA, due to a homozygous missense c.1273C > T; p. (Arg425Cys) pathogenic variant in ALDH18A1. The patient presented a severe phenotype with serious urological involvement, peculiar cerebro-vascular abnormalities and neurodevelopmental compromise. This description contributes to better characterize the phenotypic spectrum associated with ALDH18A1 pathogenic variants, confirming the systemic involvement as a typical feature of autosomal recessive cutis laxa type IIIA.
Collapse
|
29
|
Miselli F, Creti R, Lugli L, Berardi A. Group B Streptococcus Late-onset Neonatal Disease: An Update in Management and Prevention. Pediatr Infect Dis J 2022; 41:e263-e266. [PMID: 35446809 DOI: 10.1097/inf.0000000000003517] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] [Imported: 09/18/2023]
|
30
|
Laboratory breakpoints for assessing high level gentamicin resistance in Streptococcus agalactiae: it is the time for a consensus. Clin Microbiol Infect 2022; 28:1050-1052. [PMID: 35526691 DOI: 10.1016/j.cmi.2022.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 04/11/2022] [Accepted: 04/13/2022] [Indexed: 11/21/2022] [Imported: 09/18/2023]
|
31
|
Sundas L, Palma S, Pugliese M, Roversi MF, Apa E, Berardi A, Genovese E, Monzani D. Monitoring of Communication Precursors in Extremely Low Birth Weight (ELBW) Newborns by Video Analysis Method: Preliminary Results. CHILDREN (BASEL, SWITZERLAND) 2022; 9:602. [PMID: 35626779 PMCID: PMC9139730 DOI: 10.3390/children9050602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/20/2022] [Accepted: 04/22/2022] [Indexed: 11/16/2022] [Imported: 09/18/2023]
Abstract
Background: The survival of extremely low birth weight infants (ELBW) has increased worldwide. Even in the absence of major disabilities, ELBW infants show difficulty in simple language functions. It is relevant to assess early abilities, which are the base of early linguistic skills, in order to implement customized intervention programs in ELBW infants. Aims: To evaluate communication precursors of language development in ELBW infants at 12 and 24 months of correct age (C.A). To investigate the correlation of linguistic and communicative prerequisites with mental development outcome at 24 months CA. Method: 52 ELBW neonates (mean gestational age 26.6 weeks, mean birth weight was 775 g) who were admitted to the neonatal intensive care unit of the University Hospital of Modena, were enrolled. Data were collected from archived audio-video recordings of neurodevelopmental follow-up visits. Video analysis of communicative and linguistic developmental was performed at 12 and 24 months CA. Neurodevelopmental outcome was evaluated with Mental Developmental Scales (GMDS-R). Results: The video-analysis showed that infants at 12 months CA used predominantly eye contacts and gestural turns, while vocal turns were scant. At 24 months CA, a significant change in eye contacts, vocal turns, gestural turns, and utterances (p < 0.001) occurred. The total number of utterances (p = 0.036) and eye contacts (p = 0.045) were significantly correlated to the Development Quotient (DQ) of Hearing and Language scale. Moreover, a significant correlation was found with the Personal-Social scale vocal turns (p = 0.009) and the total number of utterances (p = 0,02). Finally, the Global Quotient of the GMDS-R was related to the Vocal Turns (p = 0.034) and the total number of Utterances (p = 0.013). Conclusions: ELBW infants at 12 months CA use predominantly eye contacts and gestural turns to communicate with adults. At 24 months CA, the child’s communicative intention evolves from gestural to verbal communication. The latter is characterized by an increase in both vocal turns and the number of utterances produced during interaction. The video analysis we implement appears to be a sensitive tool for early assessment of communication and language development and to refine early intervention
Collapse
|
32
|
Miselli F, Lugli L, Bedetti L, Zinani I, Berardi A. Early-onset meningitis with delayed presentation: Is there a role for prevention? EClinicalMedicine 2022; 45:101312. [PMID: 35243276 PMCID: PMC8885572 DOI: 10.1016/j.eclinm.2022.101312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 02/04/2022] [Indexed: 11/24/2022] [Imported: 09/18/2023] Open
|
33
|
Bozzi Cionci N, Lucaccioni L, Pietrella E, Ficara M, Spada C, Torelli P, Bedetti L, Lugli L, Di Gioia D, Berardi A. Antibiotic Exposure, Common Morbidities and Main Intestinal Microbial Groups in Very Preterm Neonates: A Pilot Study. Antibiotics (Basel) 2022; 11:antibiotics11020237. [PMID: 35203839 PMCID: PMC8868158 DOI: 10.3390/antibiotics11020237] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/07/2022] [Accepted: 02/08/2022] [Indexed: 01/27/2023] [Imported: 09/18/2023] Open
Abstract
Prematurity exposes newborns to increased risks of infections and it is associated with critical morbidities. Preterm infants often require antibiotic therapies that can affect the correct establishment of gut microbiota. The aim of this study was to investigate targeted intestinal bacteria in preterm neonates with common morbidities and receiving antibiotic treatments of variable duration. Stool samples were collected after birth, at 15, 30 and 90 days of life. qPCR quantification of selected microbial groups (Bifidobacterium spp., Bacteroides fragilis group, Enterobacteriaceae, Clostridium cluster I and total bacteria) was performed and correlation between their levels, the duration of antibiotic treatment and different clinical conditions was studied. An increasing trend over time was observed for all microbial groups, especially for Bifdobacterium spp. Prolonged exposure to antibiotics in the first weeks of life affected Clostridium and B. fragilis levels, but these changes no longer persisted at 90 days of life. Variations of bacterial counts were associated with the length of hospital stay, feeding and mechanical ventilation. Late-onset sepsis and patent ductus arteriosus reduced the counts of Bifidobacterium, whereas B. fragilis was influenced by compromised respiratory conditions. This study can be a start point for the identification of microbial biomarkers associated with some common morbidities and tailored strategies for a healthy microbial development.
Collapse
|
34
|
Bedetti L, Poluzzi S, Guidotti I, Lucaccioni L, Rota C, Cavalleri F, Pugliese M, Iughetti L, Lugli L, Berardi A. Multiple thrombosis of the cerebral venous sinuses, neonatal seizures, and minor parenchymal lesions: a case report and a review of the literature. J Matern Fetal Neonatal Med 2022; 35:8507-8510. [PMID: 35135398 DOI: 10.1080/14767058.2021.1986480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] [Imported: 09/18/2023]
Abstract
BACKGROUND Cerebral sinovenous thrombosis (CSVT) is a rare disease with potential catastrophic consequences. However, neonatal brain damage after venous injury and long-term neurologic outcomes have been poorly investigated. Some found an association between site and number of sinus occlusions, severity of lesions, clinical presentation and the neurodevelopmental outcome. CASE PRESENTATION We describe the case of a term newborn girl with multiple CSVT who presented with clonic seizures and who received early treatment with heparin. MRI scans showed a progressive recanalization of deep venous system, and only minor cerebral lesions were present at 3 months of life. Neurocognitive outcome was normal at 12 months of life. CONCLUSIONS This case demonstrates that multiple CSVT presenting with severe seizures does not necessarily underlie major cerebral lesions or lead to severely abnormal neurodevelopmental outcome.
Collapse
|
35
|
Maternal Singing but Not Speech Enhances Vagal Activity in Preterm Infants during Hospitalization: Preliminary Results. CHILDREN 2022; 9:children9020140. [PMID: 35204861 PMCID: PMC8869818 DOI: 10.3390/children9020140] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/01/2022] [Accepted: 01/12/2022] [Indexed: 11/18/2022] [Imported: 09/18/2023]
Abstract
Background: Early parental interventions in the Neonatal Intensive Care Units (NICUs) have beneficial effects on preterm infants’ short and long-term outcomes. The aim of this study was to investigate the effects of Early Vocal Contact (EVC)—singing and speaking—on preterm infants’ vagal activity and autonomic nervous system (ANS) maturation. Methods: In this multi-center randomized clinical trial, twenty-four stable preterm infants, born at 25–32 weeks gestational age, were randomized to either the EVC group or control group, where mothers did not interact with the babies but observed their behavior. Heart Rate Variability (HRV) was acquired before intervention (pre-condition), during vocal contact, and after it (post condition). Results: No significant effect of the vocal contact, singing and speaking, was found in HRV when the intervention group was compared to the control group. However, a significant difference between the singing and the pre and post conditions, respectively, preceding and following the singing intervention, was found in the Low and High Frequency power nu, and in the low/high frequency features (p = 0.037). By contrast, no significant effect of the speaking was found. Conclusions: Maternal singing, but not speaking, enhances preterm infants’ vagal activity in the short-term, thus improving the ANS stability. Future analyses will investigate the effect of enhanced vagal activity on short and long-term developmental outcomes of preterm infants in the NICU.
Collapse
|
36
|
Sandoni M, Ciardo L, Tamburini C, Boncompagni A, Rossi C, Guidotti I, Garetti E, Lugli L, Iughetti L, Berardi A. Enteroviral Infections in the First Three Months of Life. Pathogens 2022; 11:60. [PMID: 35056008 PMCID: PMC8782040 DOI: 10.3390/pathogens11010060] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/20/2021] [Accepted: 12/30/2021] [Indexed: 01/27/2023] [Imported: 09/18/2023] Open
Abstract
Enteroviruses (EVs) are an important source of infection in the paediatric age, with most cases concerning the neonatal age and early infancy. Molecular epidemiology is crucial to understand the circulation of main serotypes in a specific area and period due to their extreme epidemiological variability. The diagnosis of EVs infection currently relies on the detection of EVs RNA in biological samples (usually cerebrospinal fluid and plasma, but also throat swabs and feces) through a polymerase chain reaction assay. Although EVs infections usually have a benign course, they sometimes become life threatening, especially when symptoms develop in the first few days of life. Mortality is primarily associated with myocarditis, acute hepatitis, and multi-organ failure. Neurodevelopmental sequelae have been reported following severe infections with central nervous system involvement. Unfortunately, at present, the treatment of EVs infections is mainly supportive. The use of specific antiviral agents in severe neonatal infections has been reported in single cases or studies including few neonates. Therefore, further studies are needed to confirm the efficacy of these drugs in clinical practice.
Collapse
|
37
|
Berardi A, Zinani I, Bedetti L, Vaccina E, Toschi A, Toni G, Lecis M, Leone F, Monari F, Cozzolino M, Zini T, Boncompagni A, Iughetti L, Miselli F, Lugli L. Should we give antibiotics to neonates with mild non-progressive symptoms? A comparison of serial clinical observation and the neonatal sepsis risk calculator. Front Pediatr 2022; 10:882416. [PMID: 35967559 PMCID: PMC9364607 DOI: 10.3389/fped.2022.882416] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 06/30/2022] [Indexed: 11/29/2022] [Imported: 09/18/2023] Open
Abstract
OBJECTIVE To compare two strategies [the neonatal sepsis risk calculator (NSC) and the updated serial clinical observation approach (SCO)] for the management of asymptomatic neonates at risk of early-onset sepsis (EOS) and neonates with mild non-progressive symptoms in the first hours of life. METHODS This was a single-center, retrospective cohort study conducted over 15 months (01/01/2019-31/03/2020). All live births at ≥34 weeks of gestation were included. Infants were managed using SCO and decisions were compared with those retrospectively projected by the NSC. The proportion of infants recommended for antibiotics or laboratory testing was compared in both strategies. McNemar's non-parametric test was used to assess significant differences in matched proportions. RESULTS Among the 3,445 neonates (late-preterm, n = 178; full-term, n = 3,267) 262 (7.6%) presented with symptoms of suspected EOS. There were no cases of culture-proven EOS. Only 1.9% of the neonates were treated with antibiotics (median antibiotic treatment, 2 days) and 4.0% were evaluated. According to NSC, antibiotics would have been administered in 5.4% of infants (absolute difference between SCO and NSC, 3.51%; 95% CI, 3.14-3.71%; p <0.0001) and 5.6% of infants would have undergone "rule out sepsis" (absolute difference between SCO and NSC, 1.63%, 95% CI 1.10-2.05; p <0.0001). CONCLUSION SCO minimizes laboratory testing and unnecessary antibiotics in infants at risk of EOS or with mild non-progressive symptoms, without the risk of a worse neonatal outcome. The NSC recommends almost three times more antibiotics than the SCO without improving neonatal outcomes.
Collapse
|
38
|
Spaggiari V, Passini E, Crestani S, Roversi F, Bedetti L, Rossi K, Lucaccioni L, Baraldi C, Della Casa E, Lugli L, Iughetti L, Berardi A. Neonatal septic shock, a focus on first line interventions. ACTA BIO-MEDICA : ATENEI PARMENSIS 2022; 93:e2022141. [PMID: 35775767 PMCID: PMC9335427 DOI: 10.23750/abm.v93i3.12577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 11/17/2021] [Indexed: 11/15/2022] [Imported: 09/18/2023]
Abstract
Septic shock is a main cause of morbidity and mortality in neonates. Septic shock evolves from compensated to uncompensated through 3 distinct phases. Prompt diagnosis is challenging, since neonatal septic shock may overlap with the physiological changes occurring at birth. The outcome of septic shock depends on a prompt recognition of symptoms and a strict adherence to cardiopulmonary resuscitation guidelines. Fluid administration plays a major role in the initial management of septic shock. If there is no response to volume filling, inotropes must be infused within one hour of onset (dopamine, dobutamine, adrenaline). Life-threatening infections require immediate and aggressive empiric use of antimicrobials. In the pediatric age, delay in antibiotic initiation for treating septic shock is associated with poor outcome and increased risk of mortality. There is a gap regarding first line interventions in neonatal septic shock. This review addresses initial interventions in the treatment of neonatal septic shock and discusses currently available evidences., These interventions may allow to improve the outcome if they are promptly carried out.
Collapse
|
39
|
Can Fraction of Inspired Oxygen Predict Extubation Failure in Preterm Infants? CHILDREN 2022; 9:children9010030. [PMID: 35053655 PMCID: PMC8774464 DOI: 10.3390/children9010030] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/15/2021] [Accepted: 12/22/2021] [Indexed: 11/30/2022] [Imported: 09/18/2023]
Abstract
Background: Prolonged mechanical ventilation in preterm infants may cause complications. We aimed to analyze the variables affecting extubation outcomes in preterm infants at high risk of extubation failure. Methods: This was a single-center, observational, retrospective study. Extubation failure was defined as survival with the need for reintubation within 72 h. Successfully extubated neonates (group 1) were compared to those with failed extubation (group 2). Multivariate logistic regression analysis evaluated factors that predicted extubation outcomes. Results: Eighty infants with a birth weight under 1000 g and/or gestational age (GA) under 28 weeks were included. Extubation failure occurred in 29 (36.2%) and success in 51 (63.8%) neonates. Most failures (75.9%) occurred within 24 h. Pre-extubation inspired oxygen fraction (FiO2) of 27% had a sensitivity of 58.6% and specificity of 64.7% for extubation failure. Post-extubation FiO2 of 32% had a sensitivity of 65.5% and specificity of 62.8% for failure. Prolonged membrane rupture (PROM) and high GA were associated with extubation success in multivariate logistic regression analysis. Conclusions: High GA and PROM were associated with extubation success. Pre- and post-extubation FiO2 values were not significantly predictive of extubation failure. Further studies should evaluate if overall assessment, including ventilatory parameters and clinical factors, can predict extubation success in neonates.
Collapse
|
40
|
Valeri L, Lugli L, Iughetti L, Soresina A, Giliani S, Porta F, Berardi A. Omenn Syndrome due to RAG1 Mutation Presenting With Nonimmune Hydrops Fetalis in Two Siblings. Pediatrics 2022; 149:183804. [PMID: 34889447 DOI: 10.1542/peds.2021-052411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/23/2021] [Indexed: 11/24/2022] [Imported: 09/18/2023] Open
Abstract
Omenn syndrome (OS) is a rare variant of severe combined immunodeficiency characterized by susceptibility to severe opportunistic infections and peculiar manifestations, such as protein-losing erythroderma, alopecia, hepatosplenomegaly, lymphadenopathies, and severe diarrhea. The typical form of the disease is caused by hypomorphic mutation of the recombination-activating genes (RAG1 and RAG2), which are critical in initiating the molecular processes leading to lymphocyte and immunoglobulin receptor formation. Affected patients lack B cells, whereas autoreactive oligoclonal T cells infiltrate the skin, gut, spleen, and liver. In the absence of hematopoietic stem cell transplantation, patients with OS usually succumb early in life because of opportunistic infections. The incidence of OS is estimated to be <1 per 1 000 000; however, the actual frequency is difficult to ascertain. We report 2 siblings affected by OS due to a homozygous frameshift mutation (NM_000448.3:c.519delT, p.E174Sfs*26) in the RAG1 gene presenting with nonimmune hydrops fetalis (NIHF). To the best of our knowledge, this is the first reported association between OS and NIHF. NIHF specifically refers to the presence of ≥2 abnormal fluid collections in the fetus, without red blood cell alloimmunization. A broad spectrum of pathologies is associated with NIHF; however, in ∼20% of the cases, the primary cause remains unclear. Understanding the etiology of NIHF is essential for guiding clinical management, determining prognosis, and informing parents regarding recurrence risk. Our case contributes to expanding the spectrum of OS presentation and highlights the importance of a complete immunologic and genetic workup in otherwise unexplained cases of NIHF.
Collapse
|
41
|
Invasive Group B Streptococcal Disease in Neonates and Infants, Italy, Years 2015-2019. Microorganisms 2021; 9:microorganisms9122579. [PMID: 34946181 PMCID: PMC8708122 DOI: 10.3390/microorganisms9122579] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 12/02/2021] [Indexed: 01/31/2023] [Imported: 09/18/2023] Open
Abstract
Invasive infections by group B streptococci (iGBS) are the leading cause of sepsis and meningitis in the first three months of life worldwide. The clinical and microbiological characteristics of neonatal and infant iGBS in Italy during the years 2015–2019 were investigated. Voluntary-based surveillance reported 191 cases (67 early-onset (EOD) and 124 late-onset disease (LOD)) and 89 bacterial isolates were received. The main clinical manifestations were sepsis (59.2%) followed by meningitis (21.5%), bacteremia (12.0%) and septic shock (6.3%). Hospitalized preterm babies accounted for one third of iGBS and constituted the most fragile population in terms of mortality (8.2%) and brain damage (16.4%). GBS serotype III was predominant in EOD (56%) and caused almost all LOD (95%). The rate of resistance to clindamycin reached 28.8%. Most of clindamycin-resistant GBS strains (76%) were serotype III-ST17 and possessed the genetic markers of the emerging multidrug resistant (MDR) CC-17 sub-clone. Our data revealed that iGBS is changing since it is increasingly reported as a healthcare-associated infection (22.6%), mainly caused by MDR-CC17. Continuous monitoring of the clinical and microbiological characteristics of iGBS remains of primary importance and it represents, at present, the most effective tool to support prevention strategies and the research on the developing GBS vaccine.
Collapse
|
42
|
Crestani S, Passini E, Spaggiari V, Toffoli C, Boncompagni A, Bedetti L, Spaggiari E, Lucaccioni L, Lugli L, Roversi F, Rossi K, Iughetti L, Berardi A. Lo shock settico nei primi tre mesi di vita. MEDICO E BAMBINO 2021; 40:567-575. [DOI: 10.53126/meb40567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/18/2023] [Imported: 09/18/2023]
Abstract
Shock is a generalized tissue hypoperfusion that leads to severe cellular distress and complicates some cases of paediatric and neonatal sepsis. Although a reduction in associated sepsis mortality has been observed in the last decades, it remains one of the most important causes of death or long-term neurodevelopmental disabilities in children. Prompt recognition of this condition is therefore essential to improve survival and long-term outcome. The paediatrician and the neonatologist must therefore be able to promptly recognize the signs and symptoms of sepsis and septic shock to set up an adequate treatment according to the most recent international guidelines. This article provides epidemiological data from Italian and international studies, describes the pathophysiology and clinical manifestations of sepsis and septic shock, as well as the therapeutic indications according to very recent recommendations.
Collapse
|
43
|
Lugli L, Pollazzon M, Bigoni S, Caraffi SG, Ferlini A, Ferri L, Morrone A, Calabrese O, Iughetti L, Garavelli L, Berardi A. Correspondence on "Disorder of sex development associated with a novel homozygous nonsense mutation in COG6 expands the phenotypic spectrum of COG6-CDG". Am J Med Genet A 2021; 188:382-383. [PMID: 34562059 DOI: 10.1002/ajmg.a.62511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/02/2021] [Accepted: 09/05/2021] [Indexed: 12/15/2022] [Imported: 09/18/2023]
|
44
|
Lugli L, Spada C, Garetti E, Guidotti I, Roversi MF, Della Casa E, Bedetti L, Lucaccioni L, Pugliese M, Ferrari F, Iughetti L, Lago P, Berardi A. Fentanyl analgesia in asphyxiated newborns treated with therapeutic hypothermia. J Matern Fetal Neonatal Med 2021; 35:7764-7770. [PMID: 34486466 DOI: 10.1080/14767058.2021.1937106] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] [Imported: 09/18/2023]
Abstract
INTRODUCTION Therapeutic hypothermia is the standard care for asphyxiated newborns. Discomfort and pain during treatment are common and may affect therapeutic efficacy of hypothermia. Opioid analgosedation is commonly used in the clinical setting, but its effects in the cooled newborns is poorly investigated. OBJECTIVE The aim of this study was to assess the safety of fentanyl analgosedation during therapeutic hypothermia, by evaluating severe adverse effects and possible correlation with the neurodevelopmental outcome. METHODS We analyzed asphyxiated newborns treated with hypothermia receiving fentanyl intravenous infusion (years 2013-2018). Severe neurodevelopmental outcome was defined as cerebral palsy or Griffith's developmental quotient <70 or major sensorineural deficit. Severe brain lesions were defined as cortical or/and basal ganglia extensive involvement. RESULTS Fentanyl cumulative dose was variable (61.7 ± 18.5 µg/kg; range 34.3-120.3 µg/kg) among 45 enrolled patients. Respiratory depression was recorded in 13.3% cases of 30 spontaneously breathing patients. Severe brain lesions and severe neurodevelopmental disability were found in 24.4 and 11.1% of all included cases, respectively. Higher cumulative fentanyl dose was not associated with poor outcome. CONCLUSIONS Fentanyl treatment during therapeutic hypothermia does not negatively affect the neurodevelopmental outcome, thus on the contrary, it may contribute to ameliorate neuroprotection in the asphyxiated cooled newborns.
Collapse
|
45
|
Berardi A, Trevisani V, Di Caprio A, Bua J, China M, Perrone B, Pagano R, Lucaccioni L, Fanaro S, Iughetti L, Lugli L, Creti R. Understanding Factors in Group B Streptococcus Late-Onset Disease. Infect Drug Resist 2021; 14:3207-3218. [PMID: 34429620 PMCID: PMC8380284 DOI: 10.2147/idr.s291511] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 07/14/2021] [Indexed: 12/22/2022] [Imported: 09/18/2023] Open
Abstract
Group B streptococcus (GBS) infection remains a leading cause of sepsis, pneumonia, and meningitis in infants. Rates of GBS early onset disease have declined following the widcespread use of intrapartum antibiotic prophylaxis; hence, late-onset infections (LOGBS) are currently a common presentation of neonatal GBS dicsease. The pathogenesis, mode of transmission, and risk factors associated with LOGBS are unclear, which interfere with effective prevention efforts. GBS may be transmitted from the mother to the infant at the time of delivery or during the postpartum period via contaminated breast milk, or as nosocomial or community-acquired infection. Maternal GBS colonization, prematurity, young maternal age, HIV exposure, and ethnicity (Black) are identified as risk factors for LOGBS disease; however, further studies are necessary to confirm additional risk factors, if any, for the implementation of effective prevention strategies. This narrative review discusses current and previous studies that have reported LOGBS. Few well-designed studies have described this condition; therefore, reliable assessment of maternal GBS colonization, breastfeeding, and twin delivery as risk factors for LOGBS remains limited.
Collapse
|
46
|
Berardi A, Spada C, Creti R, Auriti C, Gambini L, Rizzo V, Capretti M, Laforgia N, Papa I, Tarocco A, Lanzoni A, Biasucci G, Piccinini G, Nardella G, Latorre G, Merazzi D, Travan L, Reggiani MLB, Baroni L, Ciccia M, Lucaccioni L, Iughetti L, Lugli L. Maternal Carriage in Late-Onset Group B Streptococcus Disease, Italy. Emerg Infect Dis 2021; 27:2279-2287. [PMID: 34423765 PMCID: PMC8386770 DOI: 10.3201/eid2709.210049] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] [Imported: 09/18/2023] Open
Abstract
At the time of late-onset disease, mothers often have positive breast milk culture or group B Streptococcus bacteriuria, suggesting heavy maternal colonization. We retrospectively investigated mother-to-infant transmission of group B Streptococcus (GBS) in 98 cases of late-onset disease reported during 2007–2018 by a network in Italy. Mothers with full assessment of vaginal/rectal carriage tested at prenatal screening and at time of late onset (ATLO) were included. Thirty-three mothers (33.7%) were never GBS colonized; 65 (66.3%) were vaginal/rectal colonized, of which 36 (36.7%) were persistently colonized. Mothers with vaginal/rectal colonization ATLO had high rates of GBS bacteriuria (33.9%) and positive breast milk culture (27.5%). GBS strains from mother–infant pairs were serotype III and possessed the surface protein antigen Rib. All but 1 strain belonged to clonal complex 17. GBS strains from 4 mother–infant pairs were indistinguishable through pulsed-field gel electrophoresis. At least two thirds of late-onset cases are transmitted from mothers, who often have vaginal/rectal carriage, positive breast milk culture, or GBS bacteriuria, which suggests heavy maternal colonization.
Collapse
|
47
|
Vaccina E, Luglio A, Ceccoli M, Lecis M, Leone F, Zini T, Toni G, Lugli L, Lucaccioni L, Iughetti L, Berardi A. Brief comments on three existing approaches for managing neonates at risk of early-onset sepsis. Ital J Pediatr 2021; 47:159. [PMID: 34275466 PMCID: PMC8286612 DOI: 10.1186/s13052-021-01107-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 06/15/2021] [Indexed: 11/16/2022] [Imported: 09/18/2023] Open
Abstract
Background Growing concerns regarding the adverse effects of antibiotics during the first days of life and the marked reduction in the incidence of early-onset sepsis (EOS) are changing the clinical practice for managing neonates at risk of EOS. Strategies avoiding unnecessary antibiotics while promoting mother-infant bonding and breastfeeding deserve to be considered. Main body We compare strategies for managing newborns at risk of EOS recommended by the American Academy of Pediatrics, which are among the most followed recommendations worldwide. Currently three different approaches are suggested in asymptomatic full-term or late preterm neonates: i) the conventional management, based on standard perinatal risk factors for EOS alone, ii) the neonatal sepsis calculator, a multivariate risk assessment based on individualized, quantitative risk estimates (relying on maternal risk factors for EOS) combined with physical examination findings at birth and in the following hours and iii) an approach entirely based on newborn clinical condition (serial clinical observation) during the first 48 h of life. We discuss advantages and limitations of these approaches, by analyzing studies supporting each strategy. Approximately 40% of infants who develop EOS cannot be identified on the basis of maternal RFs or laboratory tests, therefore close monitoring of the asymptomatic but at-risk infant remains crucial. A key question is to know what proportion of babies with mild, unspecific symptoms at birth can be managed safely without giving antibiotics. Conclusions Both neonatal sepsis calculator and serial clinical observation may miss cases of EOS, and clinical vigilance for all neonates is essential There is a need to assess which symptoms at birth are more predictive of EOS, and therefore require immediate interventions, or symptoms that can be carefully reevaluated without necessarily treat immediately the neonate with antibiotics. Studies comparing strategies for managing neonates are recommended.
Collapse
|
48
|
Palma S, Botti C, Roversi MF, Bettini M, Pietrosemoli P, Berardi A, Genovese E. What happens when the newborn hearing screening program is integrated with congenital Cytomegalovirus infection screening? Preliminary results in a tertiary hospital. HEARING, BALANCE AND COMMUNICATION 2021; 19:175-179. [DOI: 10.1080/21695717.2021.1943778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/18/2023] [Imported: 09/18/2023]
|
49
|
Di Caprio A, Coccolini E, Zagni P, Vaccina E, Lucaccioni L, Lugli L, Iughetti L, Berardi A. Pneumococcal septic shock after neonatal respiratory syncytial virus bronchiolitis: A case report and literature review. ACTA BIO-MEDICA : ATENEI PARMENSIS 2021; 92:e2021111. [PMID: 33944814 PMCID: PMC8142759 DOI: 10.23750/abm.v92is1.11209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 01/07/2021] [Indexed: 11/23/2022] [Imported: 09/18/2023]
Abstract
BACKGROUND Bronchiolitis is a common cause of hospitalisation of infants less than a year old, with most infants recovering without complications. Respiratory syncytial virus (RSV) is a leading cause of bronchiolitis. Antimicrobial stewardship programmes do not recommend antibiotics for viral infections in neonates unless documented evidence of secondary bacterial infection is present. CASE REPORT We present the case of a 7-day-old infant admitted to hospital with chest retractions and fever. The baby was hospitalised, empirical antibiotic therapy was administered, and non-invasive ventilation was started. When the viral aetiology was identified and clinical conditions improved, antibiotics were discontinued. However, after 48 hours, the newborn's condition worsened because of pneumococcal septic shock. Intravenous fluids, catecholamine support, and wide-spectrum antibiotics were administered. Non-invasive ventilation was re-started and continued until the full recovery. CONCLUSIONS There is increasing evidence that RSV and S. pneumoniae co-infect and interact with each other, thus increasing respiratory diseases' severity. We provide a brief overview of the main international guidelines for managing bronchiolitis. Guidelines suggest avoidance of antibiotics use when the diagnosis of viral bronchiolitis is confirmed. We discuss the uncertainties regarding antibiotic use, especially in younger infants, who are more exposed to risks of bacterial superinfection.
Collapse
|
50
|
Palma S, Mazzoni L, Roversi MF, Botti C, Monzani D, Berardi A, Genovese E. Unexpected hearing improvement after treatment with valganciclovir in a child with congenital cytomegalovirus infection. Folia Med (Plovdiv) 2021; 63:297-301. [PMID: 33932024 DOI: 10.3897/folmed.63.e54665] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 07/02/2020] [Indexed: 11/12/2022] [Imported: 09/18/2023] Open
Abstract
A 32-week preterm-born male with symptomatic congenital cytomegalovirus infection was treated with valganciclovir. He was also affected by congenital severe bilateral hearing loss and, unexpectedly, a normalization of the hearing threshold was reached at one year of age. The improvement of hearing level in relationship with both the late development of the auditory system and the administration of antiviral therapy is discussed. This case also highlights the importance of early diagnosis of congenital cytomegalovirus associated with close follow-up.
Collapse
|