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Presti S, Manti S, Gammeri C, Parisi GF, Papale M, Leonardi S. Epidemiological shifts in bronchiolitis patterns and impact of the COVID-19: A two-season comparative study. Pediatr Pulmonol 2024; 59:1298-1304. [PMID: 38353390 DOI: 10.1002/ppul.26904] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 01/25/2024] [Accepted: 01/31/2024] [Indexed: 04/30/2024]
Abstract
BACKGROUND Bronchiolitis is a common lower respiratory tract infection (LRTI) affecting infants and young children. Respiratory syncytial virus (RSV) has historically been the primary causative agent, but other viruses also contribute to the LRTI epidemiology. Recent changes in epidemiology and clinical patterns due to the coronavirus disease 2019 (COVID-19) pandemic have raised concerns. This study aims to analyze the impact of the pandemic on bronchiolitis epidemiology and severity. METHODS Two consecutive bronchiolitis seasons (October 2021 to March 2022 and October 2022 to March 2023) were compared. Data on viral agents, hospitalization duration, clinical severity, and respiratory support requirements were collected from pediatric patients at San Marco Hospital, University of Catania. RESULTS In the 2021-2022 season, RSV was the predominant virus (40%), followed by other viruses, with mild clinical outcomes. In the 2022-2023 season, RSV remained prevalent (58.7%), but other viruses, including rhinovirus (RV) and influenza, showed a significant increase (p < .05) in bronchiolitis cases and severity. Notably, RSV-related bronchiolitis did not exhibit greater severity compared to non-RSV cases in the 2022-2023 season, contrary to the previous year. CONCLUSION The COVID-19 pandemic appears to have shifted the epidemiological landscape of bronchiolitis, with a peak incidence in November instead of January/February. Non-RSV viruses (RV, influenza A and B, as well as metapneumovirus) have gained prominence, possibly due to viral competition and reduced pandemic-related restrictions. Traditionally, RSV has been the primary pathogen responsible for most bronchiolitis cases. Nonetheless, the findings of this study indicate a shifting landscape in bronchiolitis etiology, with RSV gradually diminishing in its role. Contrary to the previous year, RSV-related bronchiolitis did not exhibit greater severity compared to non-RSV cases in the 2022-2023 season.
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Affiliation(s)
- Santiago Presti
- Pediatric Respiratory Unit, AOUP "G. Rodolico-San Marco", University of Catania, Catania, Italy
| | - Sara Manti
- Pediatric Respiratory Unit, AOUP "G. Rodolico-San Marco", University of Catania, Catania, Italy
- Pediatric Unit, Department of Human Pathology in Adult and Developmental Age, "Gaetano Barresi", University of Messina, Messina, Italy
| | - Carmela Gammeri
- Pediatric Respiratory Unit, AOUP "G. Rodolico-San Marco", University of Catania, Catania, Italy
| | - Giuseppe F Parisi
- Pediatric Respiratory Unit, AOUP "G. Rodolico-San Marco", University of Catania, Catania, Italy
| | - Maria Papale
- Pediatric Respiratory Unit, AOUP "G. Rodolico-San Marco", University of Catania, Catania, Italy
| | - Salvatore Leonardi
- Pediatric Respiratory Unit, AOUP "G. Rodolico-San Marco", University of Catania, Catania, Italy
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Lo Bianco M, Presti S, Finocchiaro MC, Trobia GL, Sciacca TV, Cucuzza ME, Caudullo E, Calcara G, Ruggieri M, Di Stefano VA. Point-of-care ultrasound (POCUS) pediatric resident training course: a cross-sectional survey. Ital J Pediatr 2024; 50:82. [PMID: 38649948 PMCID: PMC11036774 DOI: 10.1186/s13052-024-01652-7] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 04/07/2024] [Indexed: 04/25/2024] Open
Abstract
BACKGROUND Point-of-care ultrasound (POCUS) is becoming increasingly crucial in the Pediatric Emergency Department for objective patient examination. However, despite its growing interest and wide-ranging applications, POCUS remains relatively unexplored in general pediatric training and education. Many physicians still find it challenging to comprehend and implement. METHODS A theoretical-practical POCUS course for pediatric residents was conducted at the University of Catania, Italy. The course's effectiveness and practical impact on residents was assessed through a pre-post training survey. The first part of the questionnaire focused on the self-perceived time needed to learn how to recognize the following conditions using POCUS: (i) Pleural effusion (ii) Lung consolidation (iii) Pneumothorax (PNX) (iv) Cardiac contractility (v) Pericardial effusion (vi) Perisplenic effusion (vii) Morison's pouch effusion (viii) Douglas' pouch effusion (ix) Filling and collapsibility of the inferior vena cava. In the second part, we compared the potential role of POCUS in (i) Reducing the use of ionizing radiation in children (ii) Increasing the sense of security in diagnosis and treatment decisions making and (iii) Increasing the residents' confidence level with POCUS after the course on a 1-to-10 rating scale. RESULTS Seventy-two residents participated in the study. The statistical analysis showed significant pre-post differences in almost all the items considered, except for "cardiac contractility" and "PNX". Furthermore, the perceived potential role of POCUS in reducing ionizing radiation usage and the sense of security in diagnosis and treatment decisions showed statistically significant differences (p < 0.05) before and after the course. Data analysis also revealed a consistently high confidence level with POCUS after the course. CONCLUSIONS The results highlight the importance of including a POCUS track course in pediatric post-graduate programs due to its simplicity, rapid learning time, and clinical usefulness. Based on these findings, it would be recommended to increase the teaching hours dedicated to the recognition of pneumothorax and cardiology POCUS examination. Emphasizing POCUS training in pediatric education can enhance patient care and diagnostic accuracy while minimizing radiation exposure.
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Affiliation(s)
- Manuela Lo Bianco
- Postgraduate Training Program in Pediatrics, Department of Clinical and Experimental Medicine, University of Catania, via S. Sofia, 78, 95125, Catania, Italy.
| | - Santiago Presti
- Postgraduate Training Program in Pediatrics, Department of Clinical and Experimental Medicine, University of Catania, via S. Sofia, 78, 95125, Catania, Italy
| | - Maria Carla Finocchiaro
- Pediatric Unit and Pediatric Emergency, Room of Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
| | - Gian Luca Trobia
- Pediatric Unit and Pediatric Emergency, Room of Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
| | - Tiziana Virginia Sciacca
- Pediatric Unit and Pediatric Emergency, Room of Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
| | - Maria Elena Cucuzza
- Pediatric Unit and Pediatric Emergency, Room of Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
| | - Elia Caudullo
- U.O. Department of Diagnostic for Images, Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
| | - Giacomo Calcara
- U.O.S.D. Diagnostics for Emergency Imaging, Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
| | - Martino Ruggieri
- Unit of Clinical Pediatrics, Department of Clinical and Experimental Medicine, University of Catania, A.O.U. "Policlinico", P.O. "G. Rodolico", via S. Sofia, 78, 95125, Catania, Italy.
| | - Vita Antonella Di Stefano
- Pediatric Unit and Pediatric Emergency, Room of Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
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Papale M, Manti S, Presti S, Mollica F, Parisi GF, Leonardi S. Sleep Respiratory Disorders in Children and Adolescents with Cystic Fibrosis and Primary Ciliary Dyskinesia. Children (Basel) 2023; 10:1707. [PMID: 37892370 PMCID: PMC10605080 DOI: 10.3390/children10101707] [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] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 10/05/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023]
Abstract
Cystic fibrosis (CF) and primary ciliary dyskinesia (PCD) are genetic respiratory diseases featured by chronic upper and lower airway inflammation and infection, mainly due to impaired mucociliary clearance due to genetic mutations. Sleep is crucial to healthy children's normal physical and psychological development and has an important value in chronic respiratory diseases. Impaired sleep quality, such as sleep deprivation or insufficient sleep during the night, and sleep respiratory disorders (SRDs) are common in 5% to 30% of the general population. Sleep disruption leads to attention deficits, daytime sleepiness, fatigue and mood disorders and correlates to a worsened quality of life. Furthermore, sleep respiratory disorders (SRSs) are under-recognized comorbidities in CF and PCD patients. SRSs include a spectrum of symptoms ranging from primary snoring through upper airway resistance to obstructive sleep apnea (OSA), nocturnal hypoventilation and hypoxemia occurring in people with moderate to severe lung disease and damaging the disease-related outcomes and quality of life. Effective screening during sleep with polysomnography is very important for the timely initiation of efficacious treatments and to prevent worsened respiratory, metabolic and cardiovascular outcomes. However, the impact of SRDs on health and quality of life is still underinvestigated.
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Affiliation(s)
- Maria Papale
- Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy; (M.P.); (G.F.P.); (S.L.)
| | - Sara Manti
- Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy; (M.P.); (G.F.P.); (S.L.)
- Pediatric Unit, Department of Human and Pediatric Pulmonology “Gaetano Barresi”, AOUP G. Martino, University of Messina, 98122 Messina, Italy
| | - Santiago Presti
- Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy; (M.P.); (G.F.P.); (S.L.)
| | - Federico Mollica
- Department of Pediatric Pulmonology and Allergology, Sophia Children’s Hospital, 3015 CN Rotterdam, The Netherlands
- Department of Radiology and Nuclear Medicine, Erasmus Medical Center, 3015 GD Rotterdam, The Netherlands
| | - Giuseppe F. Parisi
- Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy; (M.P.); (G.F.P.); (S.L.)
| | - Salvatore Leonardi
- Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy; (M.P.); (G.F.P.); (S.L.)
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Presti S, Manti S, Gambilonghi F, Parisi GF, Papale M, Leonardi S. Comparative Analysis of Pediatric Hospitalizations during Two Consecutive Influenza and Respiratory Virus Seasons Post-Pandemic. Viruses 2023; 15:1825. [PMID: 37766232 PMCID: PMC10535437 DOI: 10.3390/v15091825] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 08/21/2023] [Accepted: 08/25/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND The COVID-19 pandemic has had a significant impact on the epidemiology of respiratory viruses. Non-pharmaceutical interventions (NPIs) led to a dramatic reduction in respiratory infections. However, the long-term effects on respiratory virus epidemiology remain unclear. MATERIALS AND METHODS We conducted a comparative study on hospitalized pediatric patients with respiratory illness during two seasons: 1 October 2021 to 15 March 2022 and 1 October 2022 to 15 March 2023. We compared the type of virus, mean duration of hospitalization, and disease severity. RESULTS In the first season, 47.1% of patients (65/138) tested positive for at least one respiratory virus, with respiratory syncytial virus (RSV) being the most frequent (23.2%). In the second season, 82.9% of patients (102/123) tested positive, with RSV and Rhinovirus being the most prevalent (28.38% and 27.03%, respectively). Other viruses, such as Influenza A/B, Metapneumovirus, and Adenovirus, also showed increased prevalence. Disease severity and mean duration of hospitalization were similar between the two seasons. CONCLUSIONS Our study highlights increased prevalence in respiratory viruses, including RSV and Rhinovirus, following the easing of NPIs. The prevalence in respiratory viruses, including RSV and Rhinovirus, increased in the second season compared to the first one. Interestingly, RSV's peak incidence shifted from February to November. The emergence of rhinovirus as the most prevalent respiratory virus during certain months suggests viral competition and dynamic changes in viral circulation. The overall severity of respiratory infections remained relatively stable between the seasons.
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Affiliation(s)
- Santiago Presti
- Pediatric Respiratory Unit, AOUP “G. Rodolico-San Marco”, University of Catania, 95123 Catania, Italy; (S.P.); (F.G.); (G.F.P.); (M.P.); (S.L.)
| | - Sara Manti
- Pediatric Respiratory Unit, AOUP “G. Rodolico-San Marco”, University of Catania, 95123 Catania, Italy; (S.P.); (F.G.); (G.F.P.); (M.P.); (S.L.)
- Pediatric Unit, Department of Human Pathology in Adult and Developmental Age “Gaetano Barresi”, University of Messina, 98125 Messina, Italy
| | - Francesco Gambilonghi
- Pediatric Respiratory Unit, AOUP “G. Rodolico-San Marco”, University of Catania, 95123 Catania, Italy; (S.P.); (F.G.); (G.F.P.); (M.P.); (S.L.)
| | - Giuseppe Fabio Parisi
- Pediatric Respiratory Unit, AOUP “G. Rodolico-San Marco”, University of Catania, 95123 Catania, Italy; (S.P.); (F.G.); (G.F.P.); (M.P.); (S.L.)
| | - Maria Papale
- Pediatric Respiratory Unit, AOUP “G. Rodolico-San Marco”, University of Catania, 95123 Catania, Italy; (S.P.); (F.G.); (G.F.P.); (M.P.); (S.L.)
| | - Salvatore Leonardi
- Pediatric Respiratory Unit, AOUP “G. Rodolico-San Marco”, University of Catania, 95123 Catania, Italy; (S.P.); (F.G.); (G.F.P.); (M.P.); (S.L.)
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Meli M, Arrabito M, Salvatorelli L, Soma R, Presti S, Licciardello M, Miraglia V, Scuderi MG, Belfiore G, Magro G, Russo G, Di Cataldo A. Report of Two Cases of Pediatric IgG4-Related Lymphadenopathy (IgG4-LAD): IgG4-Related Disease (IgG4-RD) or a Distinct Clinical Pathological Entity? Children (Basel) 2022; 9:1472. [PMID: 36291407 PMCID: PMC9600987 DOI: 10.3390/children9101472] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 09/19/2022] [Accepted: 09/22/2022] [Indexed: 06/16/2023]
Abstract
IgG4-related disease (IgG4-RD) is a recently discovered immune-mediated fibroinflammatory condition, uncommon in the pediatric population, that could involve multiple organs and induce cancer-like lesions and organ damage. Its main features are multiple injuries in different sites, a dense lymphoplasmacytic infiltrate rich in IgG4 plasma cells, storiform fibrosis, and often high serological concentrations of IgG4. Autoimmune pancreatitis is the most common manifestation, mainly in adults. Two cases of IgG4-RD in children with lymph node localization of disease are reported. Localized or systemic lymph node involvement is common, but lymph node enlargement as the first and only manifestation of IgG4-RD is unusual, and therefore, hard to differentiate from other diseases. IgG4-related lymphadenopathy (IgG4-LAD) is most likely a distinct disease, described as isolated lymphadenopathy, related to the presence of elevated numbers of IgG4-positive plasma cells. Both disorders are likely to be misdiagnosed in children because they are characterized by rare and polymorphic features. IgG4-RD and IgG4-LAD should be considered in the differential diagnosis of disorders characterized by lymphadenopathy of uncertain etiology.
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Affiliation(s)
- Mariaclaudia Meli
- Hematology-Oncology Unit, Department of Clinical and Experimental Medicine, G. F. Ingrassia University Hospital of Catania, AOU Policlinico “G. Rodolico—San Marco”, 95123 Catania, Italy
| | - Marta Arrabito
- Hematology-Oncology Unit, Department of Clinical and Experimental Medicine, G. F. Ingrassia University Hospital of Catania, AOU Policlinico “G. Rodolico—San Marco”, 95123 Catania, Italy
| | - Lucia Salvatorelli
- Anatomic Pathology Unit, University Department of Medical and Surgical Sciences and Advanced Technologies, G. F. Ingrassia University of Catania, AOU Policlinico “G. Rodolico—San Marco”, 95123 Catania, Italy
| | - Rachele Soma
- Hematology-Oncology Unit, Department of Clinical and Experimental Medicine, G. F. Ingrassia University Hospital of Catania, AOU Policlinico “G. Rodolico—San Marco”, 95123 Catania, Italy
| | - Santiago Presti
- Hematology-Oncology Unit, Department of Clinical and Experimental Medicine, G. F. Ingrassia University Hospital of Catania, AOU Policlinico “G. Rodolico—San Marco”, 95123 Catania, Italy
| | - Maria Licciardello
- Hematology-Oncology Unit, Department of Clinical and Experimental Medicine, G. F. Ingrassia University Hospital of Catania, AOU Policlinico “G. Rodolico—San Marco”, 95123 Catania, Italy
| | - Vito Miraglia
- Hematology-Oncology Unit, Department of Clinical and Experimental Medicine, G. F. Ingrassia University Hospital of Catania, AOU Policlinico “G. Rodolico—San Marco”, 95123 Catania, Italy
| | - Maria Grazia Scuderi
- Pediatric Surgery Unit, Department of Medical and Surgical Sciences and Advanced Technologies, G. F. Ingrassia, University of Catania, AOU Policlinico “G. Rodolico—San Marco”, 95123 Catania, Italy
| | - Giuseppe Belfiore
- Unit of Paediatric Radiology, AOU Policlinico “G. Rodolico—San Marco”, 95123 Catania, Italy
| | - Gaetano Magro
- Anatomic Pathology Unit, University Department of Medical and Surgical Sciences and Advanced Technologies, G. F. Ingrassia University of Catania, AOU Policlinico “G. Rodolico—San Marco”, 95123 Catania, Italy
| | - Giovanna Russo
- Hematology-Oncology Unit, Department of Clinical and Experimental Medicine, G. F. Ingrassia University Hospital of Catania, AOU Policlinico “G. Rodolico—San Marco”, 95123 Catania, Italy
| | - Andrea Di Cataldo
- Hematology-Oncology Unit, Department of Clinical and Experimental Medicine, G. F. Ingrassia University Hospital of Catania, AOU Policlinico “G. Rodolico—San Marco”, 95123 Catania, Italy
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Falsaperla R, Presti S, Lo Bianco M, Catanzaro S, Marino S, Ruggieri M. Diagnostic controversies in recurrent painful ophthalmoplegic neuropathy: single case report with a systematic review. Ital J Pediatr 2022; 48:82. [PMID: 35659705 PMCID: PMC9164546 DOI: 10.1186/s13052-022-01274-x] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 01/26/2022] [Indexed: 11/10/2022] Open
Abstract
Background Ophthalmoplegic migraine, renamed "Recurrent Painful Ophthalmoplegic Neuropathy" (RPON) in 2013 by the International Headache Society is a rare neurologic disorder characterized by recurrent attacks of ophthalmoplegia associated to ipsilateral headache. The etiology is still unknown. Typical magnetic resonance imaging findings show a focal nerve thickening and contrast enhancement. In the majority of cases, there is a full recovery within days or weeks. There is no evidence supporting a specific treatment. The review defines the characteristics of the recurrent painful ophthalmoplegic neuropathy in patients within 2 years of age underlying the importance of the role of magnetic resonance imaging even in presence of the first attack. Thus, an emblematic case report is presented. Case presentation The authors present a case of third cranial nerve paresis in a 17-month-old male child, presenting a neuroradiological pattern highly suggestive of schwannoma, aneurism or recurrent painful ophthalmoplegic neuropathy. Thus, a review of the literature with the pediatric casuistry of recurrent painful ophthalmoplegic neuropathy occurred within 2 years of age focusing on diagnostic considerations is presented. The authors highlight the importance to consider recurrent painful ophthalmoplegic neuropathy in presence of magnetic resonance imaging findings and clinical symptoms referable to aneurysm or schwannoma. Thus, the review defines the characteristics and the neuroradiological findings at the first RPON attack occurred under 2 years of age. Conclusion Although two attacks are necessary, the review strongly suggests to consider recurrent painful ophthalmoplegic neuropathy even at the first attack, in presence of described characteristics and the aforementioned magnetic resonance imaging findings.
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Affiliation(s)
- Raffaele Falsaperla
- Unit of Pediatrics and Pediatric Emergency, University Hospital "Policlinico Rodolico-San Marco", Catania, Italy.,Unit of Neonatal Intensive Care and Neonatology, University Hospital "Policlinico Rodolico-San Marco", Catania, Italy
| | - Santiago Presti
- Department of Clinical and Experimental Medicine, Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, University of Catania, Catania, Italy.
| | - Manuela Lo Bianco
- Department of Clinical and Experimental Medicine, Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, University of Catania, Catania, Italy
| | | | - Silvia Marino
- Unit of Pediatrics and Pediatric Emergency, University Hospital "Policlinico Rodolico-San Marco", Catania, Italy
| | - Martino Ruggieri
- Department of Clinical and Experimental Medicine, Unit of Rare Diseases of the Nervous System in Childhood, Section of Paediatrics and Child Neuropsychiatry, University of Catania, Catania, Italy
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Cirillo E, Polizzi A, Soresina A, Prencipe R, Giardino G, Cancrini C, Finocchi A, Rivalta B, Dellepiane RM, Baselli LA, Montin D, Trizzino A, Consolini R, Azzari C, Ricci S, Lodi L, Quinti I, Milito C, Leonardi L, Duse M, Carrabba M, Fabio G, Bertolini P, Coccia P, D'Alba I, Pession A, Conti F, Zecca M, Lunardi C, Bianco ML, Presti S, Sciuto L, Micheli R, Bruzzese D, Lougaris V, Badolato R, Plebani A, Chessa L, Pignata C. Progressive Depletion of B and T Lymphocytes in Patients with Ataxia Telangiectasia: Results of the Italian Primary Immunodeficiency Network. J Clin Immunol 2022; 42:783-797. [PMID: 35257272 PMCID: PMC9166859 DOI: 10.1007/s10875-022-01234-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 02/20/2022] [Indexed: 11/30/2022]
Abstract
Ataxia telangiectasia (AT) is a rare neurodegenerative genetic disorder due to bi-allelic mutations in the Ataxia Telangiectasia Mutated (ATM) gene. The aim of this paper is to better define the immunological profile over time, the clinical immune-related manifestations at diagnosis and during follow-up, and to attempt a genotype–phenotype correlation of an Italian cohort of AT patients. Retrospective data of 69 AT patients diagnosed between December 1984 and November 2019 were collected from the database of the Italian Primary Immunodeficiency Network. Patients were classified at diagnosis as lymphopenic (Group A) or non-lymphopenic (Group B). Fifty eight out of 69 AT patients (84%) were genetically characterized and distinguished according to the type of mutations in truncating/truncating (TT; 27 patients), non-truncating (NT)/T (28 patients), and NT/NT (5 patients). In 3 patients, only one mutation was detected. Data on age at onset and at diagnosis, cellular and humoral compartment at diagnosis and follow-up, infectious diseases, signs of immune dysregulation, cancer, and survival were analyzed and compared to the genotype. Lymphopenia at diagnosis was related per se to earlier age at onset. Progressive reduction of cellular compartment occurred during the follow-up with a gradual reduction of T and B cell number. Most patients of Group A carried bi-allelic truncating mutations, had a more severe B cell lymphopenia, and a reduced life expectancy. A trend to higher frequency of interstitial lung disease, immune dysregulation, and malignancy was noted in Group B patients. Lymphopenia at the onset and the T/T genotype are associated with a worst clinical course. Several mechanisms may underlie the premature and progressive immune decline in AT subjects.
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Affiliation(s)
- Emilia Cirillo
- Department of Translational Medical Sciences, Pediatric Section, Federico II University of Naples, via S. Pansini, 5-80131, Naples, Italy
| | - Agata Polizzi
- Department of Educational Sciences, University of Catania, Catania, Italy
| | - Annarosa Soresina
- Department of Clinical and Experimental Sciences, University of Brescia and Department of Pediatrics, ASST-Spedali Civili Di Brescia, Brescia, Italy
| | - Rosaria Prencipe
- Department of Translational Medical Sciences, Pediatric Section, Federico II University of Naples, via S. Pansini, 5-80131, Naples, Italy
| | - Giuliana Giardino
- Department of Translational Medical Sciences, Pediatric Section, Federico II University of Naples, via S. Pansini, 5-80131, Naples, Italy
| | - Caterina Cancrini
- Unit of Immunology and Infectious Diseases, Academic Department of Pediatrics, Bambino Gesù Children's Hospital, Rome, Italy
| | - Andrea Finocchi
- Unit of Immunology and Infectious Diseases, Academic Department of Pediatrics, Bambino Gesù Children's Hospital, Rome, Italy
| | - Beatrice Rivalta
- Unit of Immunology and Infectious Diseases, Academic Department of Pediatrics, Bambino Gesù Children's Hospital, Rome, Italy
| | - Rosa M Dellepiane
- Departments of Pediatrics, Fondazione IRCCS Ca'Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Lucia A Baselli
- Departments of Pediatrics, Fondazione IRCCS Ca'Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Davide Montin
- Division of Pediatric Immunology and Rheumatology, Department of Public Health and Pediatrics Regina Margherita Children Hospital, University of Turin, Turin, Italy
| | - Antonino Trizzino
- Department of Pediatric Hematology and Oncology, ARNAS Civico Di Cristina and Benfratelli Hospital, Palermo, Italy
| | - Rita Consolini
- Section of Pediatrics Immunology and Rheumatology, Department of Pediatrics, University of Pisa, Pisa, Italy
| | - Chiara Azzari
- Division of Pediatric Immunology, Department of Health Sciences, University of Florence and Meyer Children's Hospital, Florence, Italy
| | - Silvia Ricci
- Division of Pediatric Immunology, Department of Health Sciences, University of Florence and Meyer Children's Hospital, Florence, Italy
| | - Lorenzo Lodi
- Division of Pediatric Immunology, Department of Health Sciences, University of Florence and Meyer Children's Hospital, Florence, Italy
| | - Isabella Quinti
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Cinzia Milito
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Lucia Leonardi
- Department of Pediatrics, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Marzia Duse
- Department of Pediatrics, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Maria Carrabba
- Department of Internal Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Giovanna Fabio
- Department of Internal Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Patrizia Bertolini
- Pediatric Hematology Oncology Unit, Azienda Ospedaliero Universitaria of Parma, Parma, Italy
| | - Paola Coccia
- Division of Pediatric Hematology and Oncology, Ospedale G. Salesi, Ancona, Italy
| | - Irene D'Alba
- Division of Pediatric Hematology and Oncology, Ospedale G. Salesi, Ancona, Italy
| | - Andrea Pession
- Unit of Pediatrics, IRCCS Azienda Ospedaliero-Universitaria, Bologna, Italy
| | - Francesca Conti
- Unit of Pediatrics, IRCCS Azienda Ospedaliero-Universitaria, Bologna, Italy
| | - Marco Zecca
- Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | | | - Manuela Lo Bianco
- Department of Educational Sciences, University of Catania, Catania, Italy
| | - Santiago Presti
- Department of Educational Sciences, University of Catania, Catania, Italy
| | - Laura Sciuto
- Department of Educational Sciences, University of Catania, Catania, Italy
| | - Roberto Micheli
- Department of Clinical and Experimental Sciences, University of Brescia and Department of Pediatrics, ASST-Spedali Civili Di Brescia, Brescia, Italy
| | - Dario Bruzzese
- Department of Public Health, Federico II University of Naples, Naples, Italy
| | - Vassilios Lougaris
- Department of Clinical and Experimental Sciences, University of Brescia and Department of Pediatrics, ASST-Spedali Civili Di Brescia, Brescia, Italy
| | - Raffaele Badolato
- Department of Clinical and Experimental Sciences, University of Brescia and Department of Pediatrics, ASST-Spedali Civili Di Brescia, Brescia, Italy
| | - Alessandro Plebani
- Department of Clinical and Experimental Sciences, University of Brescia and Department of Pediatrics, ASST-Spedali Civili Di Brescia, Brescia, Italy
| | | | - Claudio Pignata
- Department of Translational Medical Sciences, Pediatric Section, Federico II University of Naples, via S. Pansini, 5-80131, Naples, Italy.
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Presti S, Manti S, Parisi GF, Papale M, Barbagallo IA, Li Volti G, Leonardi S. Lactoferrin: Cytokine Modulation and Application in Clinical Practice. J Clin Med 2021; 10:jcm10235482. [PMID: 34884183 PMCID: PMC8658270 DOI: 10.3390/jcm10235482] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/18/2021] [Accepted: 11/20/2021] [Indexed: 12/26/2022] Open
Abstract
Multiple properties of lactoferrin have been reported in the literature so far. Decades of in vitro and in vivo studies have demonstrated the important antimicrobial, anti-inflammatory, anti-oxidant, and immunomodulating properties. It suggests the use of lactoferrin as an effective and safe option for the treatment of several common disorders. Herein, we show the applications of lactoferrin in clinical practice, highlighting its evidence-based capacities for the treatment of heterogeneous disorders, such as allergic, gastrointestinal, and respiratory diseases, and hematologic, oncologic, gynecologic, dermatologic, and dental disorders. Moreover, the widespread use of lactoferrin in neonatology is summarized here. As a result of its antiviral properties, lactoferrin has also been proposed as a valid option for the treatment for COVID-19 patients. Here, the uses of lactoferrin in clinical practice as a new, safe, and evidence-based treatment for many types of disorders are summarized.
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Affiliation(s)
- Santiago Presti
- Pediatric Pulmonology Unit, Department of Clinical and Experimental Medicine, University of Catania, 95121 Catania, Italy; (S.P.); (S.M.); (G.F.P.); (M.P.); (S.L.)
| | - Sara Manti
- Pediatric Pulmonology Unit, Department of Clinical and Experimental Medicine, University of Catania, 95121 Catania, Italy; (S.P.); (S.M.); (G.F.P.); (M.P.); (S.L.)
| | - Giuseppe Fabio Parisi
- Pediatric Pulmonology Unit, Department of Clinical and Experimental Medicine, University of Catania, 95121 Catania, Italy; (S.P.); (S.M.); (G.F.P.); (M.P.); (S.L.)
| | - Maria Papale
- Pediatric Pulmonology Unit, Department of Clinical and Experimental Medicine, University of Catania, 95121 Catania, Italy; (S.P.); (S.M.); (G.F.P.); (M.P.); (S.L.)
| | | | - Giovanni Li Volti
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95121 Catania, Italy
- Correspondence: ; Tel.: +39-095-4781157
| | - Salvatore Leonardi
- Pediatric Pulmonology Unit, Department of Clinical and Experimental Medicine, University of Catania, 95121 Catania, Italy; (S.P.); (S.M.); (G.F.P.); (M.P.); (S.L.)
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Sapuppo A, Portale L, Massimino CR, Presti S, Tardino L, Marino S, Polizzi A, Falsaperla R, Praticò AD. GRIN2A and GRIN2B and Their Related Phenotypes. Journal of Pediatric Neurology 2021. [DOI: 10.1055/s-0041-1727146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AbstractGlutamate is the most relevant excitatory neurotransmitter of the central nervous system; it binds with several receptors, including N-methyl-D-aspartate receptors (NMDARs), a subtype of ionotropic glutamate receptor that displays voltage-dependent block by Mg2+ and a high permeability to Ca2+. GRIN2A and GRIN2B genes encode the GluN2A and GluN2B subunits of the NMDARs, which play important roles in synaptogenesis, synaptic transmission, and synaptic plasticity, as well as contributing to neuronal loss and dysfunction in several neurological disorders. Recently, individuals with a range of childhood-onset drug-resistant epilepsies, such as Landau–Kleffner or Lennox–Gastaut syndrome, intellectual disability (ID), and other neurodevelopmental abnormalities have been found to carry mutations in GRIN2A and GRIN2B, with high variable expressivity in phenotype. The first one is found mainly in epilepsy-aphasia syndromes, while the second one mainly in autism, schizophrenia, and ID, such as autism spectrum disorders. Brain magnetic resonance imaging alterations are found in some patients, even if without a clear clinical correlation. At the same time, increasing data on genotype–phenotype correlation have been found, but this is still not fully demonstrated. There are no specific therapies for the treatment of correlated NMDARs epilepsy, although some evidence with memantine, an antagonist of glutamate receptor, is reported in the literature in selected cases with mutation determining a gain of function.
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Affiliation(s)
- Annamaria Sapuppo
- Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Laura Portale
- Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Carmela R. Massimino
- Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Santiago Presti
- Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Lucia Tardino
- Unit of Pediatrics and Pediatric Emergency, University Hospital “Policlinico Rodolico-San Marco,” Catania, Italy
| | - Simona Marino
- Unit of Pediatrics and Pediatric Emergency, University Hospital “Policlinico Rodolico-San Marco,” Catania, Italy
| | - Agata Polizzi
- Chair of Pediatrics, Department of Educational Sciences, University of Catania, Catania, Italy
| | - Raffaele Falsaperla
- Unit of Pediatrics and Pediatric Emergency, University Hospital “Policlinico Rodolico-San Marco,” Catania, Italy
- Unit of Neonatal Intensive Care and Neonatology, University Hospital “Policlinico Rodolico-San Marco,” Catania, Italy
| | - Andrea D. Praticò
- Unit of Rare Diseases of the Nervous Systemin Childhood, Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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Mazzurco M, Pulvirenti G, Caccamo M, Presti S, Soma R, Salafia S, Praticò ER, Filosco F, Falsaperla R, Praticò AD. PCDH19-Related Epilepsies. Journal of Pediatric Neurology 2021. [DOI: 10.1055/s-0041-1728641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AbstractProtocadherin-19 (PCDH19) is considered one of the most relevant genes related to epilepsy. To date, more than 150 mutations have been identified as causative for PCDH19-female epilepsy (also known as early infantile epileptic encephalopathy-9, EIEE9), which is characterized by early onset epilepsy, intellectual disabilities, and behavioral disturbances. More recently, mosaic-males (i.e., exhibiting the variants in less than 25% of their cells) have been described as affected by infant-onset epilepsy associated with intellectual disability, as well as compulsive or aggressive behavior and autistic features. Although little is known about the physiological role of PCDH19 protein and the pathogenic mechanisms that lead to EIEE9, many reports and clinical observation seem to suggest a relevant role of this protein in the development of cellular hyperexcitability. However, a genotype–phenotype correlation is difficult to establish. The main feature of EIEE9 consists in early onset of seizures, which generally occur in clusters lasting 1 to 5 minutes and repeating up to 10 times a day for several days. Seizures tend to present during febrile episodes, similarly to the first phases of Dravet syndrome and PCDH19 variants have been found in ∼25% of females who present with features of Dravet syndrome and testing negative for SCN1A variants. There is no “standardized” treatment for PCDH19-related epilepsy and most of the patients receiving a combination of several drugs. In this review, we focus on the latest researches on these aspects, with regard to protein expression, its known functions, and the mechanisms by which the protein acts. The clinical phenotypes related to PCDH19 mutations are also discussed.
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Affiliation(s)
| | - Giulio Pulvirenti
- Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Martina Caccamo
- Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Santiago Presti
- Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rachele Soma
- Unit of Rare Diseases of the Nervous System in Childhood, Department of Clinical and Experimental Medicine, Section of Pediatrics and Child Neuropsychiatry, University of Catania, Catania, Italy
| | | | | | - Federica Filosco
- Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Raffaele Falsaperla
- Unit of Pediatrics and Pediatric Emergency, University Hospital “Policlinico Rodolico-San Marco,” Catania, Italy
- Unit of Neonatal Intensive Care and Neonatology, University Hospital “Policlinico Rodolico-San Marco,” Catania, Italy
| | - Andrea D. Praticò
- Unit of Rare Diseases of the Nervous System in Childhood, Department of Clinical and Experimental Medicine, Section of Pediatrics and Child Neuropsychiatry, University of Catania, Catania, Italy
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La Mendola FMC, Timpanaro T, Caruso D, Garozzo MT, Presti S, Romano C, Praticò ER, Lombardo G, Zanghì A, Falsaperla R. ALDH7A1 Gene and Its Related Pyridoxine-Dependent Epilepsy. Journal of Pediatric Neurology 2021. [DOI: 10.1055/s-0041-1728686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AbstractDespite being classically reported as caused by mutations in solute carriers genes (SLC2A1), it has been recently shown that also mutations in ALDH7A1 can cause pyridoxine-dependent epilepsy (PDE). ALDH7A1 is a gene encoding for the antiquitin, an enzyme that catalyzes the nicotinamide adenine dinucleotide-dependent dehydrogenation of L-α-aminoadipic semialdehyde/L-Δ1-piperideine 6-carboxylate. It is a highly treatable disorder, but nevertheless it is still not certain when to consider this diagnosis and how to test for it. It is possible to identify a classical form and an atypical one of PDE associated with more than 70 mutations of ALDH7A1 gene. The typical form is characterized by the onset of seizures within the first month of life and can be treated with pyridoxine in monotherapy, as they are not responsive to traditional anticonvulsant therapy. The atypical forms are equally pyridoxine-dependent, but are characterized by a later onset of seizures, sometimes up to the age of 3 years. Several brain abnormalities have been associated with ALDH7A1 mutations. Seizure control is achieved by the administration of high-dose pyridoxine, which must be started in the patient as soon as possible. However, it has been observed that pyridoxine therapy does not prevent developmental delay in most cases; in these cases, it can be recommended and useful to supplement arginine with pyridoxine therapy associated with a dietary restriction of lysine.
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Affiliation(s)
| | - Tiziana Timpanaro
- Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Daniela Caruso
- Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Maria Teresa Garozzo
- Unit of Pediatric and Pediatric Emergency, Hospital “Cannizzaro,” Catania, Italy
| | - Santiago Presti
- Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Catia Romano
- Italian Blind Union, Catania section, Catania, Italy
| | | | - Giulia Lombardo
- Pediatrics Postgraduate Residency Program, Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Antonio Zanghì
- Department of Medical and Surgical Sciences and Advanced Technology “G.F. Ingrassia,” University of Catania, Catania, Italy
| | - Raffaele Falsaperla
- Unit of Pediatrics and Pediatric Emergency, University Hospital “Policlinico Rodolico-San Marco,” Catania, Italy
- Unit of Neonatal Intensive Care and Neonatology, University Hospital “Policlinico Rodolico-San Marco,” Catania, Italy
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12
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Cannarella R, Caruso M, Crafa A, Timpanaro TA, Lo Bianco M, Presti S, Condorelli RA, La Vignera S, Calogero AE. Testicular Growth and Pubertal Onset in GH-Deficient Children Treated With Growth Hormone: A Retrospective Study. Front Endocrinol (Lausanne) 2021; 12:619895. [PMID: 33868165 PMCID: PMC8050347 DOI: 10.3389/fendo.2021.619895] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 02/15/2021] [Indexed: 12/05/2022] Open
Abstract
The prevalence of idiopathic oligozoospermia has been esteemed as high as 75%. An Italian survey has reported bilateral testicular hypotrophy in 14% of final-year high school students. The search for determinants of testicular growth in childhood is important for the primary prevention of spermatogenic failure. Therefore, this retrospective study aimed to evaluate the testicular growth and pubertal onset in deficient children treated recombinant human growth hormone (rhGH). To accomplish this, the clinical charts of 93 patients with GH deficiency (GHD) were carefully reviewed. Their mean age at the time of diagnosis was 11.2 ± 2.4 years. rhGH was administered for 44.0 ± 22.4 months, and the onset of puberty was recorded after a mean of 25.8 ± 22.4 months from the first rhGH administration. As expected, serum insulin-like growth factor 1 (IGF1) levels increased significantly after treatment. Before rhGH therapy, the Tanner stage was I in 59 out of 70 boys (84.3%), II in 8/70 (11.4%), III in 3/70 (4.3%). No one was on stage IV or V. The mean Tanner stage was 1.19 ± 0.51. At the last visit, the Tanner stage was I in 8/72 boys (11.1%), II in 6/72 (8.3%), III in 6/72 (8.3%), IV in 16/72 (22.2%), and V in 36/72 (50.0%). After a mean of 44.0 ± 22.4 months of rhGH treatment, the mean Tanner stage was 4.05 ± 1.30. Patients treated with rhGH showed a significant testicular volume (TV) growth over time, whereas no growth was observed in age-matched but not yet treated patients, even when the age was compatible with a spontaneous start of puberty. The multivariate regression analysis showed that the duration of treatment and the mean rhGH dose significantly predicted the percentage of TV increase. In contrast, age, serum FSH, and IGF1 levels, and final rhGH dose did not impact TV growth over time. In conclusion, these findings suggest that GH may play a role in testicular growth and pubertal onset, despite the descriptive nature of this study. Further properly designed studies are needed to confirm these findings. This knowledge may be useful to implement the diagnostic-therapeutic algorithm in case of a lack of testicular growth in childhood.
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Affiliation(s)
- Rossella Cannarella
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Manuela Caruso
- Pediatric Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Andrea Crafa
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Tiziana Antonia Timpanaro
- Pediatric Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Manuela Lo Bianco
- Pediatric Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Santiago Presti
- Pediatric Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rosita A. Condorelli
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
- *Correspondence: Rosita A. Condorelli,
| | - Sandro La Vignera
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Aldo E. Calogero
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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13
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Lo Bianco M, Vecchio D, Timpanaro TA, Arena A, Macchiaiolo M, Bartuli A, Sciuto L, Presti S, Sciuto S, Sapuppo A, Fiumara A, Marino L, Messina G, Pavone P. Deciphering the Invdupdel(8p) Genotype-Phenotype Correlation: Our Opinion. Brain Sci 2020; 10:brainsci10070451. [PMID: 32679641 PMCID: PMC7408450 DOI: 10.3390/brainsci10070451] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 07/05/2020] [Accepted: 07/10/2020] [Indexed: 01/30/2023] Open
Abstract
The 8p inverted duplication/deletion is a rare chromosomal rearrangement clinically featuring neurodevelopmental delay, mild to severe cognitive impairment, heart congenital defects and brain abnormalities. Patients affected also present typical facial dysmorphisms and skeletal malformations, and it is thought that the composite clinical picture may fall into the chromosomal rearrangement architecture. With the major aim of better framing its related clinical and diagnostic paths, we describe a patient carrying a de novo invdupde[8p] whose clinical features have not been described so far. Hence, through an extensive genotype-phenotype correlation analysis and by reviewing the dedicated scientific literature, we compared our patient's features with those reported in other patients, which allows us to place our proband's expressiveness in an intermediate area, widening the scope of the already known invdupde[8p] genotype-phenotype relationship.
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Affiliation(s)
- Manuela Lo Bianco
- Postgraduate Training Program in Pediatrics, Department of Clinical and Experimental Medicine, University of Catania, 95100 Catania, Italy; (L.S.); (S.P.); (S.S.); (A.S.); (L.M.); (G.M.)
- Correspondence: (M.L.B.); (P.P.); Tel.: +39-3401841225 (M.L.B.); +39-0953781193 (P.P.)
| | - Davide Vecchio
- Rare Disease and Medical Genetics, Academic Department of Pediatrics, Bambino Gesù Children’s Hospital, 00146 Rome, Italy; (D.V.); (M.M.); (A.B.)
| | - Tiziana A. Timpanaro
- Department of Clinical and Experimental Medicine, University of Catania, 95100 Catania, Italy; (T.A.T.); (A.A.); (A.F.)
| | - Alessia Arena
- Department of Clinical and Experimental Medicine, University of Catania, 95100 Catania, Italy; (T.A.T.); (A.A.); (A.F.)
| | - Marina Macchiaiolo
- Rare Disease and Medical Genetics, Academic Department of Pediatrics, Bambino Gesù Children’s Hospital, 00146 Rome, Italy; (D.V.); (M.M.); (A.B.)
| | - Andrea Bartuli
- Rare Disease and Medical Genetics, Academic Department of Pediatrics, Bambino Gesù Children’s Hospital, 00146 Rome, Italy; (D.V.); (M.M.); (A.B.)
| | - Laura Sciuto
- Postgraduate Training Program in Pediatrics, Department of Clinical and Experimental Medicine, University of Catania, 95100 Catania, Italy; (L.S.); (S.P.); (S.S.); (A.S.); (L.M.); (G.M.)
| | - Santiago Presti
- Postgraduate Training Program in Pediatrics, Department of Clinical and Experimental Medicine, University of Catania, 95100 Catania, Italy; (L.S.); (S.P.); (S.S.); (A.S.); (L.M.); (G.M.)
| | - Sarah Sciuto
- Postgraduate Training Program in Pediatrics, Department of Clinical and Experimental Medicine, University of Catania, 95100 Catania, Italy; (L.S.); (S.P.); (S.S.); (A.S.); (L.M.); (G.M.)
| | - Annamaria Sapuppo
- Postgraduate Training Program in Pediatrics, Department of Clinical and Experimental Medicine, University of Catania, 95100 Catania, Italy; (L.S.); (S.P.); (S.S.); (A.S.); (L.M.); (G.M.)
| | - Agata Fiumara
- Department of Clinical and Experimental Medicine, University of Catania, 95100 Catania, Italy; (T.A.T.); (A.A.); (A.F.)
| | - Lidia Marino
- Postgraduate Training Program in Pediatrics, Department of Clinical and Experimental Medicine, University of Catania, 95100 Catania, Italy; (L.S.); (S.P.); (S.S.); (A.S.); (L.M.); (G.M.)
| | - Giulia Messina
- Postgraduate Training Program in Pediatrics, Department of Clinical and Experimental Medicine, University of Catania, 95100 Catania, Italy; (L.S.); (S.P.); (S.S.); (A.S.); (L.M.); (G.M.)
| | - Piero Pavone
- Department of Clinical and Experimental Medicine, University of Catania, 95100 Catania, Italy; (T.A.T.); (A.A.); (A.F.)
- Correspondence: (M.L.B.); (P.P.); Tel.: +39-3401841225 (M.L.B.); +39-0953781193 (P.P.)
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14
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Apponi R, Presti S, Spinas E, Giannetti L. Biological, genetic and aetiology aspects in molar incisor hypomineralization. J BIOL REG HOMEOS AG 2020; 34:1219-1222. [PMID: 32623877 DOI: 10.23812/20-148-l-61] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- R Apponi
- Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance (CHIMOMO), University of Modena and Reggio Emilia, Italy
| | - S Presti
- Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance (CHIMOMO), University of Modena and Reggio Emilia, Italy
| | - E Spinas
- Department of Surgical Sciences, University of Cagliari, Cagliari, Italy
| | - L Giannetti
- Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance (CHIMOMO), University of Modena and Reggio Emilia, Italy
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15
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Ronconi M, Merino L, Usandizaga GB, Camargo MC, Irigoyen BI, Presti S, Márquez I, Coleff M, Piccoli LI. [Non fermentative gram negative bacilli isolated in a hospital laboratory]. Enferm Infecc Microbiol Clin 1999; 17:269-73. [PMID: 10439535] [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: 02/13/2023]
Abstract
OBJECTIVE To report a prospective study on non fermentative gramnegative bacilli, excluded Pseudomonas aeruginosa, isolated at Dr. Julio C. Perrando Hospital in Resistencia (Argentina). The goal of this study was to know their frequency and antimicrobial susceptibility. MATERIAL AND METHODS For bacterial identifications we used biochemical tests. RESULTS The greatest percentages of non fermentative gramnegative bacilli isolates were found in blood samples (25%), respiratory secretions and urine (23.9%). Acinetobacter baumannii (34.7%), Pseudomonas fluorescens/Pseudomonas putida (15.2%), Stenotrophomonas maltophilia (9.7%) and Burkholderia cepacia (8.7%) were the non fermentative gramnegative bacilli species most commonly isolated. Distribution of microorganism strains according to samples and area is also assessed. Antimicrobial sensitivity of most commonly isolated non fermentative gramnegative bacilli strain analyzed. CONCLUSIONS We concluded that non fermentative gramnegative bacilli are most frequently present in hospitalized that in outpatients and antibacterial therapy must be provided according to bacteriological information.
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Affiliation(s)
- M Ronconi
- Instituto de Medicina Regional, Universidad Nacional de Nordeste
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16
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Verma R, Presti S, Danilowicz D. The intermittent ductus revisited: echocardiographic evidence and successful coil occlusion: a case report and review of literature. Cathet Cardiovasc Diagn 1998; 45:260-3. [PMID: 9829883 DOI: 10.1002/(sici)1097-0304(199811)45:3<260::aid-ccd9>3.0.co;2-a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Intermittent occurrence of a large ductal shunt by physical examination and Doppler echocardiography is reported. Cineangiography confirmed a tubular ductus arteriosus with an angulated, narrow, pulmonary end. Presumably this angulation intermittently caused functional closure of the ductus. Trans-arterial delivery of coils resulted in complete occlusion.
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Affiliation(s)
- R Verma
- Pediatric Cardiology, Children's Hospital of New Jersey, Newark, USA
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17
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Danilowicz D, Presti S, Colvin S, Galloway A, Langsner A, Doyle EF. Results of urgent or emergency repair for symptomatic infants under one year of age with single or multiple ventricular septal defect. Am J Cardiol 1992; 69:699-701. [PMID: 1536125 DOI: 10.1016/0002-9149(92)90171-t] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- D Danilowicz
- Department of Pediatrics, New York University Medical Center, New York
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Abstract
A newborn with a fistulous communication between the right coronary sinus and right atrium had congestive heart failure on the first day of life. Medical management was unsuccessful and operative repair was performed using bypass surgery at 5 days of age. Echocardiographic evaluation preoperatively diagnosed the defect correctly and postoperatively confirmed a complete repair. Since aneurysms and/or fistulae can occur in other sinuses after an initial repair of the presenting lesion, the infant will continue to be followed with periodic echocardiographic and clinical evaluations.
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Affiliation(s)
- D Danilowicz
- Department of Pediatrics, New York University Medical Center, New York
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19
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Presti S, Friedman D, Saslow J, Doyle EF, Butler VP, Smith TW, Haber E. Digoxin toxicity in a premature infant: treatment with Fab fragments of digoxin-specific antibodies. Pediatr Cardiol 1985; 6:91-3. [PMID: 4059073 DOI: 10.1007/bf02282744] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The first use of Fab fragments to treat digoxin toxicity in a premature infant with renal failure, 18 h after the onset of severe arrhythmias, is reported with dramatic results. The development of digoxin toxicity in the context of accepted therapeutic dosing to treat heart failure due to a cerebral arteriovenous malformation is discussed.
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