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1.
Cell ; 183(4): 968-981.e7, 2020 11 12.
Artículo en Inglés | MEDLINE | ID: mdl-32966765

RESUMEN

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is typically very mild and often asymptomatic in children. A complication is the rare multisystem inflammatory syndrome in children (MIS-C) associated with COVID-19, presenting 4-6 weeks after infection as high fever, organ dysfunction, and strongly elevated markers of inflammation. The pathogenesis is unclear but has overlapping features with Kawasaki disease suggestive of vasculitis and a likely autoimmune etiology. We apply systems-level analyses of blood immune cells, cytokines, and autoantibodies in healthy children, children with Kawasaki disease enrolled prior to COVID-19, children infected with SARS-CoV-2, and children presenting with MIS-C. We find that the inflammatory response in MIS-C differs from the cytokine storm of severe acute COVID-19, shares several features with Kawasaki disease, but also differs from this condition with respect to T cell subsets, interleukin (IL)-17A, and biomarkers associated with arterial damage. Finally, autoantibody profiling suggests multiple autoantibodies that could be involved in the pathogenesis of MIS-C.


Asunto(s)
Infecciones por Coronavirus/patología , Neumonía Viral/patología , Síndrome de Respuesta Inflamatoria Sistémica/patología , Autoanticuerpos/sangre , Betacoronavirus/aislamiento & purificación , COVID-19 , Niño , Preescolar , Infecciones por Coronavirus/complicaciones , Infecciones por Coronavirus/virología , Citocinas/metabolismo , Femenino , Humanos , Inmunidad Humoral , Lactante , Masculino , Síndrome Mucocutáneo Linfonodular/complicaciones , Síndrome Mucocutáneo Linfonodular/inmunología , Síndrome Mucocutáneo Linfonodular/patología , Pandemias , Neumonía Viral/complicaciones , Neumonía Viral/virología , Análisis de Componente Principal , Proteoma/análisis , SARS-CoV-2 , Índice de Severidad de la Enfermedad , Síndrome de Respuesta Inflamatoria Sistémica/etiología , Síndrome de Respuesta Inflamatoria Sistémica/inmunología , Subgrupos de Linfocitos T/citología , Subgrupos de Linfocitos T/inmunología , Subgrupos de Linfocitos T/metabolismo
2.
J Clin Nurs ; 32(15-16): 4677-4693, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-36101491

RESUMEN

AIM: To explore the process of recognition and response to clinical deterioration of children with medical complexity at home by their parents. BACKGROUND: Children with medical complexity are characterised by known chronic conditions associated with frailty and functional limitations, dependence on healthcare services and high use of technology and resources. Their medical complexity often leads to the onset of complications. Targeted care ensures timely recognition and response to clinical deterioration at home, thus avoiding serious sequelae, inappropriate hospitalisations and improving quality of life. Evidence on parents' process of the recognition and response to clinical deterioration at home is limited. DESIGN: Qualitative study using a Grounded Theory methodology. METHOD: Seven online focus groups were conducted with parents and healthcare providers experienced in their care. The interviews were transcribed verbatim and analysed through open, axial and selective coding, using a constant comparative iterative method. The COREQ guidelines guided the reporting of this work. RESULTS: Four categories and one core category were identified: (1) Awareness of the unique and shared characteristics of children with medical complexity; (2) Parents' care maintenance and management; (3) Parents' care monitoring; (4) Parents' response to clinical deterioration and (5) Seeking the Shift of Agency, the core category as the foundation of the Process of Recognition and rEsponse of PAREnts to Deterioration (PRE-PARE-D) theory. CONCLUSION: The role of parents of children with medical complexity is evolving into active care leaders, by developing care management and care monitoring competences and negotiating care with healthcare providers. RELEVANCE TO CLINICAL PRACTICE: The shift of agency from healthcare providers to parents requires education and counselling pathways to promote the development of parent's self-efficacy, competencies and empowerment in the care management of their children. Home care delivery for children with medical complexity should aim at sustaining this partnership between healthcare providers and parents.


Asunto(s)
Deterioro Clínico , Servicios de Atención de Salud a Domicilio , Humanos , Niño , Teoría Fundamentada , Calidad de Vida , Padres , Investigación Cualitativa
3.
Europace ; 24(2): 234-244, 2022 02 02.
Artículo en Inglés | MEDLINE | ID: mdl-34392336

RESUMEN

AIMS: We developed and validated an algorithm for prediction of heart failure (HF) hospitalizations using remote monitoring (RM) data transmitted by implanted defibrillators. METHODS AND RESULTS: The SELENE HF study enrolled 918 patients (median age 69 years, 81% men, median ejection fraction 30%) with cardiac resynchronization therapy (44%), dual-chamber (38%), or single-chamber defibrillators with atrial diagnostics (18%). To develop a predictive algorithm, temporal trends of diurnal and nocturnal heart rates, ventricular extrasystoles, atrial tachyarrhythmia burden, heart rate variability, physical activity, and thoracic impedance obtained by daily automatic RM were combined with a baseline risk-stratifier (Seattle HF Model) into one index. The primary endpoint was the first post-implant adjudicated HF hospitalization. After a median follow-up of 22.5 months since enrolment, patients were randomly allocated to the algorithm derivation group (n = 457; 31 endpoints) or algorithm validation group (n = 461; 29 endpoints). In the derivation group, the index showed a C-statistics of 0.89 [95% confidence interval (CI): 0.83-0.95] with 2.73 odds ratio (CI 1.98-3.78) for first HF hospitalization per unitary increase of index value (P < 0.001). In the validation group, sensitivity of predicting primary endpoint was 65.5% (CI 45.7-82.1%), median alerting time 42 days (interquartile range 21-89), and false (or unexplained) alert rate 0.69 (CI 0.64-0.74) [or 0.63 (CI 0.58-0.68)] per patient-year. Without the baseline risk-stratifier, the sensitivity remained 65.5% and the false/unexplained alert rates increased by ≈10% to 0.76/0.71 per patient-year. CONCLUSION: With the developed algorithm, two-thirds of first post-implant HF hospitalizations could be predicted timely with only 0.7 false alerts per patient-year.


Asunto(s)
Terapia de Resincronización Cardíaca , Desfibriladores Implantables , Insuficiencia Cardíaca , Anciano , Terapia de Resincronización Cardíaca/efectos adversos , Terapia de Resincronización Cardíaca/métodos , Femenino , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/terapia , Hospitalización , Humanos , Masculino , Volumen Sistólico
4.
Hum Genomics ; 14(1): 29, 2020 09 11.
Artículo en Inglés | MEDLINE | ID: mdl-32917283

RESUMEN

BACKGROUND: Coronaviruses (CoV) are a large family of viruses that are common in humans and many animal species. Animal coronaviruses rarely infect humans with the exceptions of the Middle East respiratory syndrome ( MERS-CoV ), the severe acute respiratory syndrome corona virus (SARS-CoV), and now SARS-CoV-2, which is the cause of the ongoing pandemic of coronavirus disease 2019 (COVID-19). Several studies suggested that genetic variants in the ACE2 gene may influence the host susceptibility or resistance to SARS-CoV-2 infection according to the functional role of ACE2 in human pathophysiology. However, many of these studies have been conducted in silico based on epidemiological and population data. We therefore investigated the occurrence of ACE2 variants in a cohort of 131 Italian unrelated individuals clinically diagnosed with COVID-19 and in an Italian control population, to evaluate a possible allelic association with COVID-19, by direct DNA analysis. METHODS: As a pilot study, we analyzed, by whole-exome sequencing, genetic variants of ACE2 gene in 131 DNA samples of COVID-19 patients hospitalized at Tor Vergata University Hospital and at Bambino Gesù Children's Hospital, Rome. We used a large control group consisting of 1000 individuals (500 males and 500 females). RESULTS: We identified three different germline variants: one intronic c.439+4G>A and two missense c.1888G>C p.(Asp630His) and c.2158A>G p.(Asn720Asp) in a total of 131 patients with a similar frequency in male and female. Thus far, only the c.1888G>C p.(Asp630His) variant shows a statistically different frequency compared to the ethnically matched populations. Therefore, further studies are needed in larger cohorts, since it was found only in one heterozygous COVID-19 patient. CONCLUSIONS: Our results suggest that there is no strong evidence, in our cohort, of consistent association of ACE2 variants with COVID-19 severity. We might speculate that rare susceptibility/resistant alleles could be located in the non-coding regions of the ACE2 gene, known to play a role in regulation of the gene activity.


Asunto(s)
Betacoronavirus/genética , Infecciones por Coronavirus/genética , Pandemias , Peptidil-Dipeptidasa A/genética , Neumonía Viral/genética , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Enzima Convertidora de Angiotensina 2 , Betacoronavirus/patogenicidad , COVID-19 , Niño , Simulación por Computador , Infecciones por Coronavirus/epidemiología , Infecciones por Coronavirus/virología , Femenino , Predisposición Genética a la Enfermedad/genética , Humanos , Italia/epidemiología , Masculino , Persona de Mediana Edad , Neumonía Viral/epidemiología , Neumonía Viral/virología , SARS-CoV-2 , Secuenciación del Exoma , Adulto Joven
5.
Pediatr Allergy Immunol ; 32(8): 1833-1842, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-34174102

RESUMEN

BACKGROUND: Although SARS-CoV-2 immunizations have started in most countries, children are not currently included in the vaccination programs; thus, it remains crucial to define their anti-SARS-CoV-2 immune response in order to minimize the risk for other epidemic waves. This study sought to provide a description of the virology ad anti-SARS-CoV-2 immunity in children with distinct symptomatology. METHODS: Between March and July 2020, we recruited 15 SARS-CoV-2 asymptomatic (AS) and 51 symptomatic (SY) children, stratified according to WHO clinical classification. We measured SARS-CoV-2 viral load using ddPCR and qPCR in longitudinally collected nasopharyngeal swab samples. To define anti-SARS-CoV-2 antibodies, we measured neutralization activity and total IgG load (DiaSorin). We also evaluated antigen-specific B and CD8+T cells, using a labeled S1+S2 protein and ICAM expression, respectively. Plasma protein profiling was performed with Olink. RESULTS: Virological profiling showed that AS patients had lower viral load at diagnosis (p = .004) and faster virus clearance (p = .0002) compared with SY patients. Anti-SARS-CoV-2 humoral and cellular response did not appear to be associated with the presence of symptoms. AS and SY patients showed similar titers of SARS-CoV-2 IgG, levels of neutralizing activity, and frequency of Ag-specific B and CD8+ T cells, whereas pro-inflammatory plasma protein profile was found to be associated with symptomatology. CONCLUSION: We demonstrated the development of anti-SARS-CoV-2 humoral and cellular response with any regard to symptomatology, suggesting the ability of both SY and AS patients to contribute toward herd immunity. The virological profiling of AS patients suggested that they have lower virus load associated with faster virus clearance.


Asunto(s)
COVID-19 , Anticuerpos Antivirales/sangre , Linfocitos B/inmunología , Linfocitos T CD8-positivos/inmunología , COVID-19/inmunología , Niño , Humanos , Inmunoglobulina G/sangre , SARS-CoV-2 , Pruebas Serológicas
6.
Eur J Pediatr ; 180(8): 2389-2400, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-34196791

RESUMEN

Children with medical complexity (CMC) are a high priority population with chronic illnesses dependent on the use of health services, on technological systems to support their vital functions and characterized by multiple health needs. One of the main challenges linked to chronic conditions is finding solutions to monitor CMC at home, avoiding re-hospitalization and the onset of complications. Telemedicine enables to remotely follow up patients and families. An integrative review was performed to assess whether telemedicine improves health outcomes for CMC. Medline/PubMed, CINAHL, Cochrane Library, Web of Science, and Scopus were searched to identify studies describing the effect of using telemedicine systems on health outcomes for CMC. The PRISMA guidelines were used to select the papers. The methodological quality of the studies was evaluated through the Johanna Briggs Institute critical appraisal tools and the Cochrane Collaboration ROB 2.0. A total of 17 papers met the quality criteria and were included. Specialized telemedicine systems (tele-visits), telehealth, and tele-monitoring have been reported to reduce unplanned hospitalizations and visits, decrease total costs for healthcare services and families, and increase satisfaction for family members. No effect was found on the quality of life in children and their families.Conclusion: Available evidence supporting the use of telemedicine in CMC is favorable but limited. High-quality methodological studies including other unexplored health outcomes such as mental health, hospital readmissions, mortality, caregiver competences, and self-efficacy are needed to confirm the effectiveness of telemedicine systems in improving health outcomes for CMC. What is Known: • CMC are an extremely fragile patient population with frequent access to healthcare services compared with other chronic conditions. • There is conflicting evidence of the effectiveness of telemedicine clinical outcomes, healthcare utilization, and costs in pediatrics. What is New: • There is some evidence that for CMC, telemedicine reduces unplanned hospitalizations, healthcare service costs, and financial burden for families, while increasing caregivers' satisfaction with care. • Further research is needed to confirm the effectiveness of telemedicine systems in improving health for CMC.


Asunto(s)
Calidad de Vida , Telemedicina , Cuidadores , Niño , Enfermedad Crónica , Humanos , Evaluación de Resultado en la Atención de Salud
7.
Europace ; 20(9): 1475-1483, 2018 09 01.
Artículo en Inglés | MEDLINE | ID: mdl-29186401

RESUMEN

Aim: Ventricular tachycardia (VT)/ventricular fibrillation (VF) occurrence after cardiac resynchronization therapy-defibrillator (CRT-D) replacement is unknown; hence, there is no practical guideline to recommend either CRT-D or CRT-pacemaker at the time of device replacement. We observed the 1-year VT/VF occurrence after CRT-D replacement in a subanalysis of the Detect Long-term Complications after ICD Replacement (DECODE) registry. Methods and results: A total of 332 consecutive patients who had undergone CRT-D replacement from 2013 to 2015 were enrolled in 36 Italian centres. The primary endpoint was the number of patients with any appropriate implantable cardioverter-defibrillator (ICD) interventions during 12-month follow-up. The secondary endpoint comprised death from any cause and appropriate ICD interventions. At replacement, 214 (64.5%) patients had a left ventricular ejection fraction ≤ 35% and 138 (41.6%) patients had a secondary prevention indication for ICD. Seventy (21.1%) patients had no longer indication to ICD therapy. During a median follow-up period of 406.5 (362-533) days, VT/VF requiring therapy delivery occurred in 57 (17%) patients, specifically in 7% of those who no longer had an ICD indication. On multivariate analysis, number of criteria for ICD replacement independently predicted appropriate ICD intervention during follow-up [hazard ratio (HR) = 1.62, 95% confidence interval (CI) 1.07-2.46; log-rank P = 0.02]. The combined endpoint of death from any cause or appropriate ICD therapy occurred in 76 (23%) patients. Only NYHA class remained associated with this combined endpoint (HR = 1.97, 95% CI 1.23-3.14; P = 0.005). Conclusions: The DECODE registry showed the 'real-world' experience of CRT-D recipients approaching device replacement, in which 7% of patients who no longer had an indication for ICD therapy experienced appropriate ICD interventions.


Asunto(s)
Fibrilación Atrial/terapia , Dispositivos de Terapia de Resincronización Cardíaca , Muerte Súbita Cardíaca/prevención & control , Desfibriladores Implantables , Implantación de Prótesis , Taquicardia Ventricular/epidemiología , Fibrilación Ventricular/epidemiología , Anciano , Terapia de Resincronización Cardíaca , Remoción de Dispositivos , Femenino , Humanos , Italia , Masculino , Persona de Mediana Edad , Guías de Práctica Clínica como Asunto , Modelos de Riesgos Proporcionales , Volumen Sistólico
9.
J Cardiovasc Electrophysiol ; 27(7): 840-5, 2016 07.
Artículo en Inglés | MEDLINE | ID: mdl-27094359

RESUMEN

INTRODUCTION: The longevity of defibrillators (ICD) is extremely important from both a clinical and economic perspective. We studied the reasons for device replacement, the longevity of removed ICD, and the existence of possible factors associated with shorter service life. METHODS AND RESULTS: Consecutive patients who underwent ICD replacement from March 2013 to May 2015 in 36 Italian centers were included in this analysis. Data on replaced devices were collected. A total of 953 patients were included in this analysis. In 813 (85%) patients the reason for replacement was battery depletion, while 88 (9%) devices were removed for clinical reasons and the remaining 52 because of system failure (i.e., lead or ICD generator failure or a safety advisory indication). The median service life was 5.9 years (25th-75th percentile, 4.9-6.9) for single- and dual-chamber ICD and 4.9 years (25th-75th percentile, 4.0-5.7) for CRT-D. On multivariate analysis, the factors CRT-D device, SC/DC ICD generator from Biotronik, percentage of ventricular pacing, and the occurrence of a system failure were positively associated with a replacement procedure. By contrast, the device from Boston Scientific was an independent protective factor against replacement. Considerable differences were seen in battery duration in both ICD and CRT-D. Specifically, Biotronik devices showed the shortest longevity among ICD and Boston Scientific showed the longest longevity among CRT-D (log-rank test, P < 0.001 for pairwise comparisons). CONCLUSION: Several factors were associated with shorter service life of ICD devices: CRT-D, occurrence of system failure and percentage of ventricular pacing. Our results confirmed significant differences among manufacturers.


Asunto(s)
Dispositivos de Terapia de Resincronización Cardíaca , Terapia de Resincronización Cardíaca , Desfibriladores Implantables , Remoción de Dispositivos , Cardioversión Eléctrica/instrumentación , Suministros de Energía Eléctrica , Falla de Prótesis , Anciano , Femenino , Humanos , Italia , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Diseño de Prótesis , Factores de Riesgo , Factores de Tiempo
12.
Front Cell Infect Microbiol ; 14: 1335450, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38318164

RESUMEN

Introduction: Since the beginning of the SARS-CoV-2 pandemic in early 2020, it has been apparent that children were partially protected from both infection and the more severe forms of the disease. Many different mechanisms have been proposed to explain this phenomenon, including children's frequent exposure to other upper respiratory infections and vaccines, and which inflammatory cytokines they are more likely to produce in response to infection. Furthermore, given the presence of SARS-CoV-2 in the intestine and its ability to infect enterocytes, combined with the well described immunomodulatory capabilities of the microbiome, another potential contributing factor may be the presence of certain protective microbial members of the gut microbiota (GM). Methods: We performed shotgun metagenomic sequencing and profiled both the bacteriome and virome of the GM of pediatric SARS-CoV-2 patients compared to healthy, age-matched subjects. Results: We found that, while pediatric patients do share some pro-inflammatory microbial signatures with adult patients, they also possess a distinct microbial signature of protective bacteria previously found to be negatively correlated with SARS-CoV-2 infectivity and COVID-19 severity. COVID-19 was also associated with higher fecal Cytomegalovirus load, and with shifts in the relative abundances of bacteriophages in the GM. Furthermore, we address how the preventative treatment of COVID-19 patients with antibiotics, a common practice especially in the early days of the pandemic, affected the bacteriome and virome, as well as the abundances of antimicrobial resistance and virulence genes in these patients. Discussion: To our knowledge, this is the first study to address the bacteriome, virome, and resistome of pediatric patients in response to COVID-19 and to preventative antibiotics use.


Asunto(s)
COVID-19 , Microbiota , Adulto , Humanos , Niño , Viroma , SARS-CoV-2/genética , Antibacterianos/farmacología , Antibacterianos/uso terapéutico
13.
Sci Rep ; 14(1): 5325, 2024 03 04.
Artículo en Inglés | MEDLINE | ID: mdl-38438451

RESUMEN

Since its emergence, SARS-CoV-2 Omicron clade has shown a marked degree of variability and different clinical presentation compared with previous clades. Here we demonstrate that at least four Omicron lineages circulated in children since December 2021, and studied until November 2022: BA.1 (33.6%), BA.2 (40.6%), BA.5 (23.7%) and BQ.1 (2.1%). At least 70% of infections concerned children under 1 year, most of them being infected with BA.2 lineages (n = 201, 75.6%). Looking at SARS-CoV-2 genetic variability, 69 SNPs were found to be significantly associated in pairs, (phi < - 0.3 or > 0.3 and p-value < 0.001). 16 SNPs were involved in 4 distinct clusters (bootstrap > 0.75). One of these clusters (A23040G, A27259C, T23617G, T23620G) was also positively associated with moderate/severe COVID-19 presentation (AOR [95% CI] 2.49 [1.26-4.89] p-value: 0.008) together with comorbidities (AOR [95% CI] 2.67 [1.36-5.24] p-value: 0.004). Overall, these results highlight the extensive SARS-CoV-2 Omicron circulation in children, mostly aged < 1 year, and provide insights on viral diversification even considering low-abundant SNPs, finally suggesting the potential contribution of viral diversification in affecting disease severity.


Asunto(s)
COVID-19 , SARS-CoV-2 , Niño , Humanos , SARS-CoV-2/genética , COVID-19/epidemiología , COVID-19/genética , Gravedad del Paciente , Polimorfismo de Nucleótido Simple
14.
Rheumatol Int ; 33(4): 1071-3, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-21136262

RESUMEN

Polyarteritis or panarteritis nodosa (PAN) is a necrotizing, focal segmental vasculitis that affects predominantly medium-sized arteries in many different organ systems. It is extremely rare in childhood. Involvement of the oral mucosa at diagnosis is uncommon in PAN. Here, we report a case of a pediatric patient with tongue necrosis.


Asunto(s)
Mucosa Bucal/patología , Necrosis/etiología , Poliarteritis Nudosa/complicaciones , Lengua/patología , Niño , Femenino , Humanos , Necrosis/patología , Poliarteritis Nudosa/patología
15.
J Vasc Access ; 24(2): 198-204, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-34148383

RESUMEN

BACKGROUND: Central line-associated bloodstream infections (CLABSI) are significant cause of complications in pediatric intensive care units (PICUs). An emerging challenge are CLABSIs in children with medical complexity (CMC) admitted to PICU. CMC are patients with chronic conditions with or without neurological impairment needing for tracheostomy and/or home mechanical or non-invasive ventilation and/or gastrostomy/jejunostomy. We evaluate CLABSI incidence in a PICU with high prevalence of CMC. METHODS: This was a retrospective study in the PICU of the Bambino Gesù Children Hospital from January 2017 to December 2020. The medical records were reviewed and demographic, clinical and microbiological data were extracted. CLABSI were defined according to the Center for Disease Control and Prevention's National Healthcare Safety Networks (NHSN) surveillance. RESULTS: A total of 101 children with 125 central lines (CLs) were included; 79/101 (78%) patients were CMC and 50/101 (50%) had a thracheostomy. CLABSI incidence was 2.75/1000 CL-days (9 cases/3269 CL-days); incidence was 0 in patients without underling conditions and 3.14/1000 in CMC (p < 0.001). CLABSI were due to gram negative bacteria in five patients, Candida spp in three and Staphylococcus hominis in one. CLs were removed in eight cases while in the later one, with CLABSI due to Pseudomonas aeruginosa, a conservative strategy was adopted cause of unavailable alternative venous access and removed at discharge with negative culture. All patients recovered. CONCLUSIONS: A target 0% CLABSI was possible in critically ill children without underling condition while a high incidence was reported in CMC and sustained by a peculiar CLABSI ecology. This ecology should be considered when a CLABSI was suspected in CMC for prompt antibiotics stewardship.


Asunto(s)
Bacteriemia , Infecciones Relacionadas con Catéteres , Cateterismo Venoso Central , Catéteres Venosos Centrales , Sepsis , Humanos , Niño , Estudios Retrospectivos , Infecciones Relacionadas con Catéteres/diagnóstico , Infecciones Relacionadas con Catéteres/epidemiología , Infecciones Relacionadas con Catéteres/microbiología , Cateterismo Venoso Central/efectos adversos , Catéteres Venosos Centrales/efectos adversos , Bacteriemia/diagnóstico , Bacteriemia/epidemiología , Bacteriemia/microbiología
16.
J Clin Med ; 12(12)2023 Jun 08.
Artículo en Inglés | MEDLINE | ID: mdl-37373611

RESUMEN

AIM: Concerns have been raised about possible neuropsychiatric sequelae of COVID-19. The objective of this study was to examine the plausibility of long-term mental health consequences of COVID-19 by assessing a sample of children after the resolution of the acute SARS-CoV-2 infection. METHOD: As part of a systematic follow-up assessment of pediatric patients with COVID-19 conducted at two university children's hospitals, 50 children (56% males) aged 8 to 17 years (median 11.5), 26% with previous multisystem inflammatory syndrome in children (MIS-C), without a prior history of neuropsychiatric disorders, received a battery of clinical neuropsychiatric and neuropsychological rating scales that included the Pediatric Migraine Disability Assessment (PedMIDAS), Sleep Disturbance Scale for Children (SDSC), Multidimensional Anxiety Scale for Children (MASC-2), Child Depression Inventory (CDI-2), Child Behavior Checklist (CBCL), and the NEPSY II (Neuropsychological Assessment, Second Edition). The assessments were conducted between 1 and 18 months (median 8 months) after the acute infection. RESULTS: The CBCL internalizing symptoms score was in the clinical range for 40% of the participants (vs. a population expected rate of about 10%, p < 0.001). A sleep disturbance was detected in 28%, clinically significant anxiety in 48%, and depressive symptoms in 16%. The NEPSY II scores showed impairment in attention and other executive functions in 52%, and memory deficits in 40% of the children. CONCLUSIONS: These data from direct assessment of a sample of children who had SARS-CoV-2 infection show higher than expected rates of neuropsychiatric symptoms, thus supporting the possibility that COVID-19 may have mental health sequelae long after the resolution of the acute infection.

17.
Front Cell Infect Microbiol ; 13: 1327889, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38188629

RESUMEN

Introduction: The gut microbiota (GM) play a significant role in the infectivity and severity of COVID-19 infection. However, the available literature primarily focuses on adult patients and it is known that the microbiota undergoes changes throughout the lifespan, with significant alterations occurring during infancy and subsequently stabilizing during adulthood. Moreover, children have exhibited milder symptoms of COVID-19 disease, which has been associated with the abundance of certain protective bacteria. Here, we examine the metaproteome of pediatric patients to uncover the biological mechanisms that underlie this protective effect of the GM. Methods: We performed nanoliquid chromatography coupled with tandem mass spectrometry on a high resolution analytical platform, resulting in label free quantification of bacterial protein groups (PGs), along with functional annotations via COG and KEGG databases by MetaLab-MAG. Additionally, taxonomic assignment was possible through the use of the lowest common ancestor algorithm provided by Unipept software. Results: A COVID-19 GM functional dissimilarity respect to healthy subjects was identified by univariate analysis. The alteration in COVID-19 GM function is primarily based on bacterial pathways that predominantly involve metabolic processes, such as those related to tryptophan, butanoate, fatty acid, and bile acid biosynthesis, as well as antibiotic resistance and virulence. Discussion: These findings highlight the mechanisms by which the pediatric GM could contribute to protection against the more severe manifestations of the disease in children. Uncovering these mechanisms can, therefore, have important implications in the discovery of novel adjuvant therapies for severe COVID-19.


Asunto(s)
COVID-19 , Microbioma Gastrointestinal , Microbiota , Adulto , Humanos , Niño , Adyuvantes Inmunológicos , Algoritmos
18.
Front Pediatr ; 11: 1137051, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37675397

RESUMEN

Background: The treatment of multisystem inflammatory syndrome in children unresponsive to first-line therapies (IVIG and/or steroids) is challenging. The effectiveness of IL-1 receptor antagonist, anakinra, is debated. Patients and methods: We conducted an anonymous retrospective multicenter study on MIS-C patients treated with anakinra in Italy from January 2020 to February 2021. Our study outcomes included the percentage of patients who required further therapeutic step-up, the percentage of patients who experienced fever resolution within 24 h and a reduction of CRP by half within 48 h, and the percentage of patients who developed Coronary Artery Anomalies (CAA) during follow-up. Results: 35 cases of MIS-C were treated in 10 hospitals. Of these, 13 patients started anakinra while in the ICU, and 22 patients started anakinra in other wards. 25 patients (71.4%) were treated with corticosteroids at a starting dose 2-30 mg/Kg/day plus IVIG (2 g/Kg), 10 patients (28.6%) received only corticosteroids without IVIG. Anakinra was administered intravenously to all patients in Group A (mean dose 8 mg/Kg/day), and subcutaneously in Group B (mean dose 4 mg/Kg/day). Only two patients required further treatment step-up and no patients developed CAA after receiving anakinra. The most commonly observed side effect was an increase in ALT, occurring in 17.1% of patients. Conclusions: In this retrospective cohort of severe MIS-C patients treated with anakinra we report favorable clinical outcomes with a low incidence of side effects. The simultaneous use of steroids ± IVIG in these patients hinders definitive conclusions regarding the need of IL-1 inhibition in MIS-C treatment.

19.
Front Public Health ; 11: 1122141, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37151592

RESUMEN

A significant number of people, following acute SARS-CoV-2 infection, report persistent symptoms or new symptoms that are sustained over time, often affecting different body systems. This condition, commonly referred to as Long-COVID, requires a complex clinical management. In Italy new health facilities specifically dedicated to the diagnosis and care of Long-COVID were implemented. However, the activity of these clinical centers is highly heterogeneous, with wide variation in the type of services provided, specialistic expertise and, ultimately, in the clinical care provided. Recommendations for a uniform management of Long-COVID were therefore needed. Professionals from different disciplines (including general practitioners, specialists in respiratory diseases, infectious diseases, internal medicine, geriatrics, cardiology, neurology, pediatrics, and odontostomatology) were invited to participate, together with a patient representative, in a multidisciplinary Panel appointed to draft Good Practices on clinical management of Long-COVID. The Panel, after extensive literature review, issued recommendations on 3 thematic areas: access to Long-COVID services, clinical evaluation, and organization of the services. The Panel highlighted the importance of providing integrated multidisciplinary care in the management of patients after SARS-CoV-2 infection, and agreed that a multidisciplinary service, one-stop clinic approach could avoid multiple referrals and reduce the number of appointments. In areas where multidisciplinary services are not available, services may be provided through integrated and coordinated primary, community, rehabilitation and mental health services. Management should be adapted according to the patient's needs and should promptly address possible life-threatening complications. The present recommendations could provide guidance and support in standardizing the care provided to Long-COVID patients.


Asunto(s)
COVID-19 , Geriatría , Humanos , Niño , Síndrome Post Agudo de COVID-19 , COVID-19/epidemiología , COVID-19/terapia , SARS-CoV-2 , Accesibilidad a los Servicios de Salud
20.
Rheumatol Int ; 32(8): 2587-8, 2012 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-21792641

RESUMEN

Acute transverse myelitis (ATM) is a very rare manifestation of the central nervous system in systemic lupus erythematosus (SLE), especially in case of involvement of continuous segments (longitudinal myelitis). We describe a 12-year-old female with lupus correlated with transverse myelitis with a longitudinal involvement of the spinal cord (D2 to D10) at the onset of the disease. Despite the administration of an early aggressive therapy, the outcome proved to be unfavourable. After 2 years of follow-up, the child still complains of paraplegia, sphincter incontinency and ipo-paresthesias of both legs.


Asunto(s)
Lupus Eritematoso Sistémico/complicaciones , Mielitis Transversa/etiología , Médula Espinal/fisiopatología , Corticoesteroides/uso terapéutico , Niño , Femenino , Humanos , Inmunosupresores/uso terapéutico , Lupus Eritematoso Sistémico/diagnóstico , Mielitis Transversa/diagnóstico , Mielitis Transversa/tratamiento farmacológico , Mielitis Transversa/fisiopatología , Paraplejía/etiología , Parestesia/etiología , Resultado del Tratamiento
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