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1.
Andes Pediatr ; 94(3): 316-324, 2023 Jun.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-37909934

RESUMO

Hospital care of medically complex children (MCC) is increasing, although its real prevalence in Spain is unknown. OBJECTIVE: to analyze hospital admissions and outpatient follow-up of MCC in order to identify strategies to improve the quality of care of MCC. PATIENTS AND METHOD: An analytical, observational, and retrospective study was carried out. We included MCC who were admitted to Pediatric Hospitalization in the last 5 years, in a tertiary hospital without a specific unit for MCC. Clinical data related to their underlying pathology, outpatient visits, and hospital admissions were collected. A multivariate study was carried out to describe risk factors of the need for technological support and to predict prolonged admissions and the hospital consultation rate. RESULTS: 99 MCC (55.6% males) aged 3.9 (2-8) years were included. 41.4% of MCC required technological support at home and presented the highest number of comorbidities, hospital admissions, and care by different specialists (p < 0.01). Older MCC (p < 0.01) with underlying digestive disease (p < 0.04) and respiratory comorbidity (p < 0.04) presented a longer mean hospital stays. Younger patients with more admissions, longer average stay, and a lack of follow-up by the link nurse were associated with a greater number of annual consultations (p < 0.05). CONCLUSIONS: MCC require a high number of annual consultations and have long hospital stays. The creation of specialized consultations for MCC, multidisciplinary care, and the participation of the link nurse are strategies to improve the quality of care for MCC in hospitals without specific MCC units.


Assuntos
Hospitalização , Encaminhamento e Consulta , Criança , Feminino , Humanos , Masculino , Tempo de Internação , Estudos Retrospectivos , Centros de Atenção Terciária , Pré-Escolar
2.
Pediatr Infect Dis J ; 42(12): e473-e475, 2023 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-37670468

RESUMO

We analyzed the frequency, clinical impact and severity of respiratory syncytial virus (RSV) and SARS-CoV-2 coinfections in a single pediatric center between March 2020 and January 2023. Compared to single RSV infections, RSV/SARS-CoV-2 coinfections were uncommon (2.1%), occurred more frequently during circulation of omicron, and were associated with increased disease severity as defined by longer hospitalization and increased need for high-flow nasal cannula.


Assuntos
COVID-19 , Coinfecção , Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , Lactente , Criança , Humanos , Pré-Escolar , SARS-CoV-2 , Relevância Clínica , COVID-19/epidemiologia , COVID-19/complicações , Hospitalização
3.
Am J Perinatol ; 2022 Dec 21.
Artigo em Inglês | MEDLINE | ID: mdl-36543242

RESUMO

OBJECTIVE: The main objective of this report was to comprehensively analyze the clinical characteristics of children hospitalized with respiratory syncytial virus (RSV) infections in 2021 during the coronavirus disease 2019 (COVID-19) pandemic and to compare them with those in the five previous RSV seasons. We hypothesized that the clinical and demographic features of children hospitalized with RSV infection in 2021 were different from those hospitalized in previous respiratory seasons. STUDY DESIGN: In this retrospective observational study, children younger than 2 years hospitalized with RSV bronchiolitis from January 1, 2015, to December 31, 2021, at the Department of Pediatrics of the Hospital Gregorio Marañón, Madrid, Spain, were included. We compared the clinical characteristics of children hospitalized with RSV bronchiolitis in the five seasons before the COVID-19 pandemic and during the subsequent off-seasonal surge of RSV infections. RESULTS: We found a significant reduction in hospitalizations for RSV bronchiolitis during the usual winter epidemic period due to the COVID-19 pandemic. Children hospitalized with RSV infection in 2021, during the COVID-19 pandemic, were older than children hospitalized in the prepandemic period (2015-2020; 4.0 [1.6-9.2] vs. 3 [1.5-6.5] months; p < 0.01). We also found shorter duration of oxygen days during the COVID-19 period compared with previous respiratory seasons (3 [2-5] vs. 4 [2-6] days; p = 0.02). CONCLUSION: The COVID-19 pandemic modified the RSV seasonality with a significant reduction in RSV hospitalizations during the expected 2020-2021 season and a reappearance of RSV 7 months later than expected. We also found changes in the median age of children with RSV bronchiolitis during the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic compared with the prepandemic RSV seasons and shorter duration of oxygen days suggesting a modest reduction in disease severity. We hypothesize that this observation reflects the lack of RSV circulation in the previous months (April 2020-March 2021), with a larger pool of vulnerable infants that had not been previously infected. KEY POINTS: · The COVID-19 pandemic shifted RSV seasonality.. · RSV children hospitalized during the pandemic were older.. · Modest reduction in disease severity was observed during the pandemic..

4.
J Allergy Clin Immunol Glob ; 1(3): 91-98, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37781264

RESUMO

Background: Respiratory syncytial virus (RSV) is the most frequent cause of bronchiolitis. Precise and updated information about demographic characteristics, clinical manifestations, and risk factors for severe disease are needed for optimal implementation of upcoming new therapeutic and preventive interventions. Objectives: The main goals of this study were to define the epidemiology of acute bronchiolitis in hospitalized young children during 5 calendar years in Spain; evaluate the differences in clinical manifestations between children hospitalized with RSV infection and those hospitalized with non-RSV infection; and identify demographic characteristics, clinical parameters, and risk factors associated with disease severity. Methods: We performed a retrospective review of the medical records of children younger than 2 years who were hospitalized with bronchiolitis between January 2015 and December 2019. We constructed multivariable models to identify independent predictors of disease severity defined as length of hospital stay (LOS), pediatric intensive care unit (PICU) admission, and need for a high-flow-nasal canula (HFNC). Results: From January 2015 to December 2019, 1437 children were hospitalized with bronchiolitis and met the inclusion criteria. The proportion of children hospitalized with bronchiolitis caused by RSV increased significantly during the study period, from 60% to 65% (P = .03). The children with RSV bronchiolitis were younger than those with non-RSV bronchiolitis (median age = 3 months [interquartile range = 1.5-6.5 months] vs 4 months [interquartile range = 2-7.5 months], respectively (P < .01). The children younger than 6 months with RSV bronchiolitis had enhanced disease severity compared with those with non-RSV bronchiolitis, as defined by an LOS of more than 4 days, severity scores, need for an HFNC, intravenous fluids, enteral feeding, and PICU admissions (P < .01). Age younger than 6 months and RSV-positive etiology were independently associated with greater odds of PICU admission, need for an HFNC, and longer LOS. Conclusion: This study identified differences in disease severity between young children with RSV bronchiolitis and those with non-RSV bronchiolitis. These differences are particularly significant in children younger than 6 months, who comprise a group of infants with suboptimal innate immunity to RSV and may benefit from new preventive strategies.

5.
Nefrologia (Engl Ed) ; 42(6): 688-695, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36907718

RESUMO

INTRODUCTION: Maintenance intravenous fluids are frequently used in hospitalised pediatric patients. The aim of the study was to describe the adverse effects of isotonic fluid therapy in hospitalised patients, and its prevalence based on the rate of infusion. MATERIALS AND METHODS: A prospective clinical observational study was designed. We included hospitalised patients between 3 months-old and 15-years-old were included with 0,9% isotonic solutions with 5% glucose within the first 24 h of administration. They were divided into two groups, depending on the quantity of liquid they received (restricted <100% vs 100% maintenance needs). Clinical data and laboratory findings were recorded in two different times (T0 when they were admitted to hospital and T1 within the first 24 h of administration). RESULTS: The study included 84 patients, 33 received <100% maintenance needs and 51 patients received around 100%. The main adverse effects notified in the first 24 h of administration were hyperchloremia >110 mEq/L (16.6%) and oedema (19%). Oedema was more frequent in patients with lower age (p < 0,01). The hyperchloremia at 24 h of intravenous fluids was an independent risk factor of developing oedema (OR 1,73 (1,0-3,8), p = 0,06). CONCLUSION: The use of isotonic fluids is not free from adverse effects, probably related to the rate of infusion and more likely to appear in infants. It`s necessary more studies that review the correct estimation of intravenous fluid needs in hospitalized children.


Assuntos
Hiponatremia , Desequilíbrio Hidroeletrolítico , Lactente , Criança , Humanos , Hiponatremia/etiologia , Estudos Prospectivos , Hospitais Pediátricos , Desequilíbrio Hidroeletrolítico/complicações , Hidratação/efeitos adversos , Glucose/efeitos adversos , Soluções Isotônicas/efeitos adversos , Edema/induzido quimicamente
6.
Front Microbiol ; 12: 667832, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34140944

RESUMO

Bronchiolitis associated with the respiratory syncytial virus (RSV) is the leading cause of hospitalization among infants aged < 1 year. The main objective of this work was to assess the nasal and fecal microbiota and immune profiles in infants with RSV bronchiolitis, and to compare them with those of healthy infants. For this purpose, a total of 58 infants with RSV-positive bronchiolitis and 17 healthy infants (aged < 18 months) were recruited in this case-control study, which was approved by the Ethics Committee of the Hospital Gregorio Marañón. Nasal and fecal samples were obtained and submitted to bacterial microbiota analysis by 16S rDNA sequencing and to analysis of several immune factors related to inflammatory processes. Nasal samples in which Haemophilus and/or Moraxella accounted for > 20% of the total sequences were exclusively detected among infants of the bronchiolitis group. In this group, the relative abundances of Staphylococcus and Corynebacterium were significantly lower than in nasal samples from the control group while the opposite was observed for those of Haemophilus and Mannheimia. Fecal bacterial microbiota of infants with bronchiolitis was similar to that of healthy infants. Significant differences were obtained between bronchiolitis and control groups for both the frequency of detection and concentration of BAFF/TNFSF13B and sTNF.R1 in nasal samples. The concentration of BAFF/TNFSF13B was also significantly higher in fecal samples from the bronchiolitis group. In conclusion, signatures of RSV-associated bronchiolitis have been found in this study, including dominance of Haemophilus and a high concentration of BAFF/TNFSF13B, IL-8 and sTNF.R1 in nasal samples, and a high fecal concentration of BAFF/TNFSF13B.

7.
Cytokine ; 140: 155434, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33513527

RESUMO

BACKGROUND: Respiratory syncytial virus (RSV) bronchiolitis in young children has been associated with increased risk for developing recurrent wheezing, but the underlying mechanisms, are not completely defined. We hypothesized that RSV induces a disregulated immune response defined by a distinct cytokine profile in infants at increased risk for developing recurrent wheezing. METHODS: Previously healthy infants less than 12 months of age hospitalized with a first episode of RSV bronchiolitis were enrolled and blood samples and clinical and epidemiological data collected. A group of healthy non-infected controls were enrolled in parallel. Children were followed longitudinally and subsequent blood samples collected in RSV-infected infants at one month and at one year after hospital discharge to measure longitudinal plasma concentrations of IFN-γ, TNF-α, IL-2, IL-4, IL-6, IL-8, IL-10, IL-12, IL-17 and IL1-ß. Risk of post-RSV wheezing was assessed by Poisson modelling. RESULTS: From October 2008 to March 2012 we enrolled 37 infants hospitalized with RSV bronchiolitis and 9 healthy age-matched controls. Within the RSV cohort, 17 (46%) children developed recurrent wheezing within the following 12 months. Plasma cytokine profiles measured during the acute infection were similar in children who developed recurrent wheezing versus those who did not, but lower in healthy controls vs RSV infants who subsequently developed wheezing. At one month and 12 months post-acute RSV infection, infants who developed recurrent wheezing had higher IFN-γ plasma concentrations versus those with no-wheezing (p < 0.05). Moreover, IFN-γ concentrations were identified as independent predictor of post-RSV wheezing. CONCLUSIONS: Children with RSV-associated recurrent wheezing had persistently elevated plasma concentrations of IFN-γ for a year after acute infection, suggesting that this cytokine could be used as a biomarker for risk of recurrent wheezing and possibly plays a role in the pathogenesis of this condition.


Assuntos
Bronquiolite/sangue , Citocinas/sangue , Sons Respiratórios/fisiopatologia , Infecções por Vírus Respiratório Sincicial/sangue , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Recidiva
8.
Pediatr Infect Dis J ; 39(9): 789-793, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32282657

RESUMO

BACKGROUND: Influenza infection is a common cause of respiratory disease and hospitalization in children. Neurologic manifestations of the infection have been increasingly reported and may have an impact on the severity of the disease. The aim of this study is to describe neurologic events in pediatric patients hospitalized with influenza and identify associated risk factors. METHODS: Retrospective cohort study which included all hospitalized patients with microbiologic confirmation of influenza disease over 4 epidemic seasons, focusing on neurologic complications. Demographic, laboratory and clinical data, as well as past history, were recorded. Descriptive and analytic statistical study was performed using SPSS and R statistical software. RESULTS: Two hundred forty-five patients were included. Median age was 21 months (interquartile range, 6-57) and 47.8% had a previous underlying condition. Oseltamivir was administered to 86% of patients, median hospitalization was 4 days (interquartile range, 3-6), and pediatric intensive care unit admission rate 8.9%. Twenty-nine patients (11.8%) developed neurologic events, febrile seizures being the most frequent, followed by nonfebrile seizures and encephalopathy. Status epilepticus occurred in 4 children, and 69.6% of seizures recurred. Patients with a previous underlying condition were at greater risk of developing a neurologic complication [odds ratio (OR), 4.55; confidence interval (CI), 95% 1.23-16.81). Male sex (OR, 3.21; CI 95%, 1.22-8.33), influenza B virus (OR, 2.82; CI 95%, 1.14-7.14) and neurologic events (OR, 3.34; CI 95%, 1.10-10.19) were found to be risk factors for pediatric intensive care unit admission. CONCLUSIONS: A significant proportion of influenza-related hospitalized patients develop neurologic complications, especially seizures which may be prolonged or recurrent. Previous underlying conditions pose the greatest risk to neurologic events, which increase disease severity.


Assuntos
Hospitalização/estatística & dados numéricos , Influenza Humana/complicações , Doenças do Sistema Nervoso/complicações , Doenças do Sistema Nervoso/epidemiologia , Índice de Gravidade de Doença , Encefalopatias/epidemiologia , Encefalopatias/virologia , Pré-Escolar , Feminino , Humanos , Lactente , Unidades de Terapia Intensiva Pediátrica/estatística & dados numéricos , Masculino , Doenças do Sistema Nervoso/virologia , Prevalência , Estudos Retrospectivos , Fatores de Risco , Convulsões Febris/epidemiologia , Convulsões Febris/virologia , Fatores Sexuais
10.
An Pediatr (Engl Ed) ; 91(5): 328-335, 2019 Nov.
Artigo em Espanhol | MEDLINE | ID: mdl-31591004

RESUMO

INTRODUCTION: Paediatric malnutrition during hospital admission is a prevalent comorbidity, which it is estimated around 31.4% in our environment, and could influence the clinical outcomes of paediatric patients. OBJECTIVE: The aim of this study was to describe the malnutrition risk in hospitalised children using STAMP (Screening Tool for the Assessment of Malnutrition in Paediatrics), and to study its relationship with clinical outcomes. METHODS: A single-centre, analytical and prospective study was conducted on children aged 1 month to 15 years hospitalised in a tertiary hospital between October and December 2017. An analysis was made of the clinical data and anthropometric measurements (weight, height, Waterlow weight classification). Patients were classified according to STAMP, which is a validated screening tool used to classify the risk of paediatric malnutrition during hospital admission. Multivariate statistical analysis was used to identify predictive variables of illness severity. RESULTS: An analysis was made on a total of 200 patients (55% male), with a median age of 15.8 months (IQR 2.5-42.8), and a median length of stay of 3 days (IQR 1-18 days). Almost half (48.3%) of them had high risk of malnutrition at admission (STAMP ≥4), and 48.2% showed medium risk (STAMP 2-3). A higher STAMP score was associated with longer length of hospital stay (P<.01) and greater severity (P<.01). Multivariable analysis showed that STAMP could be a predictor of illness severity (OR 1.48, 95% CI: 1.18-1.86, P<.01). CONCLUSIONS: Nearly 50% of hospitalised children have a high risk of malnutrition at admission according to the STAMP screening tool. Risk of malnutrition at admission measured according to STAMP nutritional screening was associated with a longer length of stay and greater severity of illness. It is important to evaluate the risk of malnutrition as this could be related to illness severity.


Assuntos
Hospitalização , Desnutrição/diagnóstico , Estado Nutricional , Índice de Gravidade de Doença , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Estudos Longitudinais , Masculino , Desnutrição/complicações , Análise Multivariada , Prognóstico , Estudos Prospectivos , Medição de Risco
11.
An Pediatr (Engl Ed) ; 91(6): 365-370, 2019 Dec.
Artigo em Espanhol | MEDLINE | ID: mdl-31164258

RESUMO

INTRODUCTION AND OBJECTIVES: Readmission rate is an indicator of the quality of hospital care. The aim of the study is to identify potential preventable factors for paediatric readmission. MATERIAL AND METHODS: A descriptive, analytical, longitudinal, and single centre study was carried out in the Paediatric Hospitalisation ward of a tertiary hospital during the period from June 2012 to November 2015. Readmission was defined as the one that occurs in the first 30 days of previous admission, as very early readmission if it occurs in the first 48hours, early readmission in the 2-7 days, and late readmission if occurs after 7 days. Preventable readmission is defined as one that takes place in the first 15 days and for the same reason as the first admission. Epidemiological and clinical variables were analysed. A univariate and multivariate study was carried out. RESULTS: In the study period, 5,459 patients were admitted to the paediatric hospital, of which 226 of them were readmissions (rate of readmission: 4.1%). When the hospital occupation rate was greater than 70%, the overall percentage of readmissions was significantly higher (8.5% vs 2.5%; P<.001). In the multivariate analysis, it was found that having a chronic disease and the number of visits to emergency care units before admission, are predictive factors of preventable readmission. CONCLUSIONS: The rate of readmissions is greater in the periods of higher care pressure. The readmission of patients with chronic condition is preventable, and therefore strategies must be designed to try to avoid them.


Assuntos
Hospitais Pediátricos/estatística & dados numéricos , Readmissão do Paciente/estatística & dados numéricos , Qualidade da Assistência à Saúde , Criança , Pré-Escolar , Doença Crônica , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Hospitalização , Humanos , Lactente , Estudos Longitudinais , Masculino , Estudos Retrospectivos , Fatores de Risco , Centros de Atenção Terciária/estatística & dados numéricos
12.
Pediatr Qual Saf ; 4(1): e141, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30937419

RESUMO

BACKGROUND: Parents and caregivers should receive training regarding pediatric cardiopulmonary resuscitation (CPR) because this knowledge improves survival. We conducted a study as part of a Patient Safety Project to improve caregivers' CPR knowledge and skills. We also aimed to improve the quality of patient care. METHODS: We performed a prospective, longitudinal study in 2013-2014 in a pediatric hospital. We enrolled the caregivers of all patients admitted with a diagnosis of an acute life-threatening event, apnea, or choking. We provided a 45-minute CPR workshop for parents at discharge and evaluated the results using a test before, immediately after, and at 1 and 3 months after the workshop. Participants also completed an evaluation survey about the CPR workshop. RESULTS: We admitted 62 patients [median age, 1 mo (0.5-2 mo)]. We provided 62 pediatric CPR workshops to 106 enrolled relatives. The median score was 5 (CI, 3-6) out of 10 at baseline, which increased to 8 (CI, 7-10) immediately after the workshop (P < 0.01). After 1 and 3 months, the median score was 8 (CI, 6-9; P < 0.01). The severity of the acute life-threatening event episode correlated with a better score (P = 0.02). The utility of the workshop scored 9.9 out of 10. CONCLUSIONS: This CPR workshop significantly increased CPR knowledge and confidence, and this was maintained up to 3 months post-training. Caregiver satisfaction was high.

13.
An Pediatr (Engl Ed) ; 91(2): 112-119, 2019 Aug.
Artigo em Espanhol | MEDLINE | ID: mdl-30987871

RESUMO

INTRODUCTION: High-flow nasal cannula (HFNC) is a safe and effective treatment in bronchiolitis in paediatric wards. The optimal flow on starting HFNC is still unknown. The main aim of this study was to determine if there were differences in clinical outcome of patients according the initial flow. METHODS: A prospective, observational and analytical study was conducted between 2014 and 2016 on infants admitted with bronchiolitis and who required HFNC. Two cohorts were established according to the initial flow: cohort1: flow 15L/min (HFNC-15), and cohort2: flow 10L/min (HFNC-10). Treatment failure was defined as the presentation of apnoea or the absence of clinical improvement in the first 12-24hours. Multivariate probabilistic models were built to identify predictive variables of treatment failure. RESULTS: A total of 57 patients were included. The median age was 4months (IQR 2-13), and 54% received treatment with HFNC-10 and 46% with HFNC-15. In HFNC-15 cohort, respiratory rate (RR) decreased in the first hour, and in the HFNC-10 cohort in the first 6hours (P=.03). In HFNC-10 cohort, treatment failure rate was 71%, compared to 15% of HFNC-15 (P<.01). Admission to PICU was required in 35% of the HFNC-10 group vs 18% in HFNC-15 (P=.11). No adverse effects were found. CONCLUSIONS: The use of HFNC 15L/min in bronchiolitis treatment in paediatric wards is safe and effective, achieves a faster improvement of respiratory rate and has a lower treatment failure rate.


Assuntos
Bronquiolite/terapia , Unidades de Terapia Intensiva Pediátrica/estatística & dados numéricos , Oxigenoterapia/métodos , Cânula , Estudos de Coortes , Feminino , Hospitalização , Humanos , Lactente , Masculino , Estudos Prospectivos , Falha de Tratamento , Resultado do Tratamento
15.
An Pediatr (Engl Ed) ; 90(2): 72-78, 2019 Feb.
Artigo em Espanhol | MEDLINE | ID: mdl-30322768

RESUMO

OBJECTIVE: To assess the experience with oxygen therapy with a high flow nasal cannula (HFNC) in hospital on patients with asthmatic exacerbation (AE) in a paediatric ward, and to assess the clinical outcome according with the initial oxygen flow (15lpm or <15lpm). METHODS: This was a retrospective study of children aged 4 to 15 years with AE admitted to a paediatric ward in a tertiary level hospital between 2012 and 2016. Two groups of patients were compared; Group 1: patients treated with HFNC, and Group 2: patients treated with conventional oxygen therapy. A logistic regression model was constructed in order to identify predictive variables of HFNC. The clinical outcome of the patients was also compared according to the initial flow of HFNC (15lpm VS <15lpm). RESULTS: The study included a total of 536 patients with AE, 40 (7.5%) of whom required HFNC. The median age was 5 (4-6) years. Heart rate (HR), respiratory rate (RR) and Pulmonary Score (PS) significantly decreased at 3-6hours after starting HFNC in Group 1. In the multivariate analysis, patients with high Pulmonary Score values and greater number of previous admissions required HFNC more frequently. Patients treated with an initial flow of 15lpm were admitted less frequently to the PICU than those with an initial flow less than 15lpm (13% vs 47%, p=.05). CONCLUSION: HFNC seems to be a useful therapy for asthma exacerbation in paediatric wards. Severity of Pulmonary Score and the number of previous admissions could enable a risk group that needs HFNC to be identified.


Assuntos
Asma/terapia , Oxigenoterapia/métodos , Adolescente , Criança , Pré-Escolar , Progressão da Doença , Feminino , Hospitalização , Hospitais Pediátricos , Humanos , Modelos Logísticos , Masculino , Estudos Retrospectivos , Resultado do Tratamento
16.
Pediatr Infect Dis J ; 37(12): 1211-1216, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-29620718

RESUMO

BACKGROUND: Kingella kingae is an emergent pathogen causing septic arthritis (SA) in children.The objective of this study was to analyze the etiology of SA in children before and after the implementation of universal 16S rRNA gene polymerase chain reaction and sequencing (16SPCR) in synovial fluid. METHODS: Children ≤14 years with acute SA from a Madrid cohort (2002-2013) were reviewed. Differences in etiology were analyzed before (period 1) and after (period 2) the implementation of bacterial 16SPCR in 2009. A comparison in epidemiology, clinical syndromes, therapy and outcome between infections caused by K. kingae and other bacteria was performed. RESULTS: Bacteria were detected from 40/81 (49.4%) children, with a higher proportion of diagnosis after 16SPCR establishment (period 2, 63% vs. period 1, 31.4%; P = 0.005). The main etiologies were Staphylococcus aureus (37.5%) and K. kingae (35%), although K. kingae was the most common microorganism in P2 (48.3%). Children with K. kingae SA were less likely to be younger than 3 months (0 vs. 42.3%; P < 0.001), had less anemia (21.4 vs. 50%; P = 0.010), lower C-reactive protein (3.8 vs. 8.9 mg/dL; P = 0.039), less associated osteomyelitis (0 vs. 26.9%; P = 0.033), shorter intravenous therapy (6 vs. 15 days; P < 0.001), and had a nonsignificant lower rate of sequelae (0 vs. 30%; P = 0.15) than children with SA caused by other bacteria. However, they tended to have higher rate of fever (86 vs. 57%; P = 0.083). CONCLUSIONS: K. kingae was frequently recovered in children with SA after the implementation of bacterial 16SPCR, producing a milder clinical syndrome and better outcome. Therefore, the use of molecular techniques may be important for the management of these children.


Assuntos
Artrite Infecciosa/microbiologia , Kingella kingae/genética , Infecções por Neisseriaceae/microbiologia , Artrite Infecciosa/diagnóstico , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Infecções por Neisseriaceae/diagnóstico , Infecções por Neisseriaceae/epidemiologia , Reação em Cadeia da Polimerase/métodos , RNA Ribossômico 16S/genética , Estudos Retrospectivos , Espanha
17.
Front Microbiol ; 8: 2301, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29213258

RESUMO

The influence of age and maternal antibodies on the antibody responses to human respiratory syncytial virus (hRSV) glycoproteins in very young children has been a matter of controversy. Both, immaturity of the immune system at very early age and suppression of the host immune response by high level of maternal antibodies have been claimed to limit the host antibody response to virus infection and to jeopardize the use of hRSV vaccines under development in that age group. Hence, the antibody responses to the two major hRSV glycoproteins (F and G) were evaluated in children younger than 2 years, hospitalized with laboratory confirmed hRSV bronchiolitis. A strong negative correlation was found between the titre of circulating ELISA antibodies directed against either prefusion or postfusion F in the acute phase, but not age, and their fold change at convalescence. These changes correlated also with the level of circulating neutralizing antibodies in sera. As reported in adults, most neutralizing antibodies in a subset of tested sera could not be depleted with postfusion F, suggesting that they were mostly directed against prefusion-specific epitopes. In contrast, a weak negative association was found for group-specific anti-G antibodies in the acute phase and their fold change at convalescence only after correcting for the antigenic group of the infecting virus. In addition, large discrepancies were observed in some individuals between the antibody responses specific for F and G glycoproteins. These results illustrate the complexity of the anti-hRSV antibody responses in children experiencing a primary severe infection and the influence of preexisting maternal antibodies on the host response, factors that should influence hRSV serological studies as well as vaccine development.

18.
Fam Cancer ; 16(2): 291-294, 2017 04.
Artigo em Inglês | MEDLINE | ID: mdl-27830405

RESUMO

The familial tumor predisposition syndrome known as DICER1-pleuropulmonary blastoma (PPB) or DICER1 tumor predisposition syndrome was first described in 2009, and it involves an increased risk in the occurrence of various tumors, like cystic nephroma and PPB. Here is presented a girl with a cystic nephroma and two cystic lung lesions who was diagnosed years later with the DICER1 gene mutation. This mutation was also found in one of her parents. Thus, the screening for the DICER1 gene mutation may be important in children with certain/multiple tumors and their families.


Assuntos
Cistos/genética , RNA Helicases DEAD-box/genética , Neoplasias Renais/genética , Neoplasias Pulmonares/genética , Síndromes Neoplásicas Hereditárias/genética , Blastoma Pulmonar/genética , Ribonuclease III/genética , Pré-Escolar , Cistos/diagnóstico , Detecção Precoce de Câncer/métodos , Feminino , Predisposição Genética para Doença , Testes Genéticos , Genótipo , Mutação em Linhagem Germinativa , Humanos , Neoplasias Renais/diagnóstico , Neoplasias Renais/patologia , Neoplasias Renais/cirurgia , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/cirurgia , Síndromes Neoplásicas Hereditárias/diagnóstico , Nefrectomia , Educação de Pacientes como Assunto , Pneumonectomia , Blastoma Pulmonar/diagnóstico , Tomografia Computadorizada por Raios X , Ultrassonografia
19.
Rev. chil. pediatr ; 87(5): 373-379, oct. 2016. tab
Artigo em Espanhol | LILACS | ID: biblio-830166

RESUMO

Introducción: La humanización de la asistencia sanitaria conlleva considerar al paciente como un ser integral, y proporcionar asistencia más allá de los cuidados médicos, abarcando áreas como la social, emocional, espiritual y relacional. Objetivo: Conocer las necesidades de los adolescentes hospitalizados y los déficits percibidos por estos en la asistencia sanitaria. Sujetos y método: Estudio transversal descriptivo realizado a través de una encuesta anónima, dirigido a pacientes ingresados de entre 12-16 años. La encuesta estaba formada por 2 partes: preguntas abiertas para exponer sus necesidades, indicar aspectos positivos o negativos de la hospitalización, y sugerencias de mejora, y preguntas cerradas con posibles respuestas afirmativas o negativas, y escalas numéricas del 1 al 10 para cuantificar los resultados. Se llevó a cabo un pilotaje previo en 6 pacientes adolescentes como prueba de factibilidad y de comprensión de todos los apartados. Resultados: Se obtuvieron un total de 39 encuestas de pacientes, con una mediana de edad de 14 años. La experiencia más desagradable percibida durante el ingreso fue la realización de pruebas invasivas. El 95% de ellos padeció dolor y el 17% sintió en algún momento que se iba a realizar algún procedimiento sin su pleno conocimiento. Más del 75% demandaba más entretenimiento, siendo la no disponibilidad de Wi-Fi el elemento más reclamado. Conclusiones: La población estudiada mostró necesidades que deben ser consideradas en el momento de la hospitalización, destacando: cognitivas (necesidad de obtener información clara y extensa), sociales (mantener el contacto y las relaciones con el exterior, familiares y amigos), emocionales (la enfermedad y sus procesos diagnóstico-terapéuticos crearán alteraciones en el estado anímico) y prácticas (los aspectos ambientales y arquitectónicos pueden mejorar o empeorar la percepción del ingreso hospitalario). Todos estos factores han demostrado que pueden contribuir al restablecimiento de la salud de una forma más temprana.


Introduction: The humanisation of health care involves considering the patient as an integral human being, providing assistance beyond medical care, and covering other fields such as social, emotional, spiritual, or relational areas. Objective: To evaluate the requirements and concerns of the hospitalised children. Subjects and method: A cross-sectional, descriptive study was conducted using an anonymous questionnaire on children aged 12-16. Results: The study included 39 patients, with a median age of 14 years. The most unpleasant experience during the hospitalisation was the invasive procedures. Almost all (95%) of patients suffered from pain, and 17% of them felt at some point that a procedure was performed without them being fully aware. More than 75% of children asked for more entertainment, with the lack of Wi-Fi being the more demanded item. Conclusions: The needs of the population included in this survey, showed the importance to consider cognitive (necessity of obtaining clear and extensive information), social (maintaining everyday relationships), emotional (illness and its diagnostic and therapeutic procedures often generate mood disorders), and practical (environmental and architectural aspects can lead to either an improvement or a worsening of the hospitalisation perception) factors. All of these factors have shown a beneficial contribution, leading to an earlier recovery of health.


Assuntos
Humanos , Masculino , Feminino , Criança , Adolescente , Adolescente Hospitalizado/psicologia , Necessidades e Demandas de Serviços de Saúde , Hospitais/normas , Humanismo , Percepção , Estudos Transversais , Inquéritos e Questionários , Psicologia do Adolescente , Hospitalização
20.
Rev Chil Pediatr ; 87(5): 373-379, 2016.
Artigo em Espanhol | MEDLINE | ID: mdl-27181263

RESUMO

INTRODUCTION: The humanisation of health care involves considering the patient as an integral human being, providing assistance beyond medical care, and covering other fields such as social, emotional, spiritual, or relational areas. OBJECTIVE: To evaluate the requirements and concerns of the hospitalised children. SUBJECTS AND METHOD: A cross-sectional, descriptive study was conducted using an anonymous questionnaire on children aged 12-16. RESULTS: The study included 39 patients, with a median age of 14 years. The most unpleasant experience during the hospitalisation was the invasive procedures. Almost all (95%) of patients suffered from pain, and 17% of them felt at some point that a procedure was performed without them being fully aware. More than 75% of children asked for more entertainment, with the lack of Wi-Fi being the more demanded item. CONCLUSIONS: The needs of the population included in this survey, showed the importance to consider cognitive (necessity of obtaining clear and extensive information), social (maintaining everyday relationships), emotional (illness and its diagnostic and therapeutic procedures often generate mood disorders), and practical (environmental and architectural aspects can lead to either an improvement or a worsening of the hospitalisation perception) factors. All of these factors have shown a beneficial contribution, leading to an earlier recovery of health.


Assuntos
Adolescente Hospitalizado/psicologia , Necessidades e Demandas de Serviços de Saúde , Hospitais/normas , Humanismo , Adolescente , Criança , Estudos Transversais , Feminino , Hospitalização , Humanos , Masculino , Percepção , Psicologia do Adolescente , Inquéritos e Questionários
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