RESUMO
INTRODUCTION: Acute mastoiditis (AM) is a relatively rare complication arising from acute otitis media, a common condition among children. The COVID-19 pandemic has significantly impacted AM cases. We noted a surge in pediatric AM cases in Germany after COVID-19 restrictions were lifted in 2022. This study assesses AM incidence and the clinical course in children before, during, and after the pandemic. The study also explores complication rates and microbial changes. METHODS: Participants: We included children (0-18 yr) diagnosed with AM who underwent mastoidectomy at a tertiary-care university hospital from January 2012 to June 2023.Objectives: We aimed to evaluate AM incidence during pre-COVID, COVID, and post-COVID periods; assess complications; and analyze the microbial spectrum.Data Analysis: Incidence and complication rates were compared between periods, along with the microbial spectrum. RESULTS: Population: 75 children were included (median age, 3.3 yr).Incidence: Significant increases in AM cases occurred in the post-COVID period compared to pre-COVID and COVID periods. No significant difference was observed between pre-COVID and COVID periods.Complications: Complication rates increased notably in the post-COVID period compared to pre-COVID and COVID periods with respect to more sensitive imaging methods being used in the post-COVID period. No significant difference was observed between pre-COVID and COVID periods.Spectrum of Pathogens: No significant differences were found in pathogen distribution between periods. Streptococcus pyogenes and Streptococcus pneumoniae were common throughout. DISCUSSION: The study highlights a substantial rise in AM cases and complications after COVID-19 restrictions were lifted in Germany. This underscores the importance of monitoring infectious diseases and their complications during health crises. Additionally, the study highlights the importance of contrast-enhanced imaging. Further research is needed to explore the mechanisms behind this trend. CONCLUSION: The study reveals a significant increase in pediatric AM cases and complications following the COVID-19 pandemic in Germany. Adequate computed tomographic or magnetic resonance imaging, including contrast enhancement, is shown to be a very important parameter beside clinical symptoms in deciding for the right therapy. Thus, surgical treatment became more important. Continuous monitoring and adaptive healthcare strategies during health crises are vital for optimal patient care. Further research is warranted to understand the reasons behind these trends and to inform future pandemic preparedness efforts.
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COVID-19 , Mastoidite , Humanos , COVID-19/epidemiologia , Criança , Mastoidite/epidemiologia , Pré-Escolar , Masculino , Feminino , Adolescente , Lactente , Alemanha/epidemiologia , Incidência , Doença Aguda , Mastoidectomia/efeitos adversos , SARS-CoV-2 , Estudos Retrospectivos , Otite Média/epidemiologia , Recém-NascidoRESUMO
OBJECTIVES: There is limited but consistent evidence that suggests prenatal factors, including maternal stress, may contribute to susceptibility for otitis media. We aimed to determine the effect of multiple life stress events during pregnancy on risk of acute and recurrent otitis media in offspring at three and five years of age. METHODS: Exposure data on stressful life events were collected from pregnant women in a longitudinal prospective pregnancy cohort study, at 18 and 34 weeks' gestation. We used longitudinal regression models stratified by offspring sex to examine associations between the number, type and timing of maternal prenatal stress events and the likelihood of any OM in addition to recurrent OM infection at age three and five years, adjusting for pre-specified prenatal sociodemographic and environmental confounders. RESULTS: Each additional stressful life event in pregnancy was associated with increased risk of any OM at both ages (3 years: OR = 1.07, 95%CI = 1.02, 1.12; 5 years: OR = 1.07, 95%CI = 1.02, 1.12), with larger effect sizes for recurrent otitis media (3 years: OR = 1.11, 95%CI = 1.05, 1.17; 5 years: OR = 1.09, 95%CI = 1.04, 1.14). Risk of offspring otitis media did not differ with timing of stress nor by offspring sex. Specific types of stress (pregnancy and relationship problems, issues with other children) were each associated with increased risk of recurrent OM at age three and five years. CONCLUSIONS: We observed a dose-response relationship between maternal stressful life events in pregnancy and the risk for offspring otitis media in the preschool years, most marked for recurrent otitis media.
Assuntos
Otite Média , Efeitos Tardios da Exposição Pré-Natal , Estresse Psicológico , Humanos , Otite Média/epidemiologia , Gravidez , Feminino , Efeitos Tardios da Exposição Pré-Natal/epidemiologia , Pré-Escolar , Estresse Psicológico/epidemiologia , Masculino , Estudos Prospectivos , Fatores de Risco , Adulto , Estudos Longitudinais , Recidiva , Medição de Risco , Estudos de CoortesRESUMO
INTRODUCTION: The purpose of this study was to investigate the prevalence of otitis media and other otolaryngologic disorders in children with Obstructive Sleep Apnea (OSA) compared to those without OSA in a large cohort. METHODS: A retrospective cohort study was carried within the US Collaborative Network within TriNetX. The OSA group was defined by ICD-10 code G47.33 and non-OSA group excluded patients with OSA. Both groups were required to have a CPT code for an outpatient visit to act as a control: 99202-99215. Propensity score matching for age, sex, and race was performed. Prevalence of otitis media (ICD-10H65, H66), chronic otitis media (ICD-10H66.1, H66.2, H66.3, H65.2, H65.3, and H65.4), tympanostomy (CPT 69433, 69436), adenoidectomy (CPT 42830, 42831), tonsillectomy (CPT 42825, 42826), adenotonsillectomy (CPT 42820, 42821), and allergic rhinitis (ICD-10 J30.9) were compared in this cohort. RESULTS: Propensity score matching yielded 165,665 (M = 95949, F = 69901) patients with a mean age of 10.7 (SD = 4.07) for each cohort. Children with OSA were 1.27x and 3.86x more likely to be diagnosed with otitis media and chronic otitis media, respectively (P<.0001). They were 3.81x more likely to undergo a tympanostomy (P<.0001). Children with OSA were 4.1x, 18.2x, and 24.7x more likely undergo an adenoidectomy, tonsillectomy, and adenotonsillectomy, respectively (P<.0001). Children with OSA were also 2.03x as likely to have a diagnosis of allergic rhinitis (P<.0001). CONCLUSION: Children with OSA experience otitis media and related surgical intervention more than children without OSA. Since allergic rhinitis and adenoid hypertrophy are contributors to both OSA and AOM, their increased prevalence in children with OSA may explain their increased frequency of AOM.
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Adenoidectomia , Otite Média , Apneia Obstrutiva do Sono , Humanos , Apneia Obstrutiva do Sono/epidemiologia , Masculino , Estudos Retrospectivos , Feminino , Otite Média/epidemiologia , Otite Média/complicações , Criança , Pré-Escolar , Prevalência , Estados Unidos/epidemiologia , Pontuação de Propensão , Fatores de Risco , Tonsilectomia , Estudos de Coortes , Adolescente , Rinite Alérgica/epidemiologia , Rinite Alérgica/complicações , Medição de RiscoRESUMO
BACKGROUND: There are limited studies that identify diseases associated with head tilt in pet rabbits. METHODS: This was an observational, retrospective, single-centre study of rabbits with head tilt presented between 2009 and 2020. Descriptive statistics were performed for all cases, whereas univariate and multivariate analyses were only performed for the 36 cases with a final diagnosis. RESULTS: Seventy-three rabbits met the inclusion criteria. The final diagnoses included Encephalitozoon cuniculi meningoencephalomyelitis (EC) (15/36; 41.7%), otitis media/interna (OMI) (8/36; 22.2%) and concurrent EC and OMI (13/38; 36.1%). Subacute-to-chronic onset was more common in rabbits with OMI than in those with EC (p = 0.018). Previous middle ear surgery (p = 0.046) and a diagnosis of otitis externa (p = 0.004) significantly increased the risk of OMI. Meloxicam was associated with improvement of clinical signs (p = 0.007). Upright ears (p = 0.013), recumbency (p = 0.037) and impaired mentation (p = 0.001) were associated with a higher risk of death/euthanasia. The proportions of residual head tilt (66.7%) and relapse of vestibular signs (42.1%) were high. LIMITATIONS: This was a retrospective study with cases varying in their investigation and conclusive final diagnoses. CONCLUSION: OMI and EC were the most common aetiologies of head tilt in pet rabbits in the UK. Meloxicam might be associated with a favourable outcome in affected rabbits. Paired EC serology and a CT scan of the head should be the baseline investigation for head tilt in rabbits.
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Encefalitozoonose , Otite Média , Animais , Coelhos , Estudos Retrospectivos , Encefalitozoonose/veterinária , Encefalitozoonose/epidemiologia , Feminino , Reino Unido/epidemiologia , Otite Média/veterinária , Otite Média/epidemiologia , Masculino , Cabeça , Animais de EstimaçãoRESUMO
BACKGROUND: In Australian remote communities, First Nations children with otitis media (OM)-related hearing loss are disproportionately at risk of developmental delay and poor school performance, compared to those with normal hearing. Our objective was to compare OM-related hearing loss in children randomised to one of 2 pneumococcal conjugate vaccine (PCV) formulations. METHODS AND FINDINGS: In 2 sequential parallel, open-label, randomised controlled trials (the PREVIX trials), eligible infants were first allocated 1:1:1 at age 28 to 38 days to standard or mixed PCV schedules, then at age 12 months to PCV13 (13-valent pneumococcal conjugate vaccine, +P) or PHiD-CV10 (10-valent pneumococcal Haemophilus influenzae protein D conjugate vaccine, +S) (1:1). Here, we report prevalence and level of hearing loss outcomes in the +P and +S groups at 6-monthly scheduled assessments from age 12 to 36 months. From March 2013 to September 2018, 261 infants were enrolled and 461 hearing assessments were performed. Prevalence of hearing loss was 78% (25/32) in the +P group and 71% (20/28) in the +S group at baseline, declining to 52% (28/54) in the +P groups and 56% (33/59) in the +S group at age 36 months. At primary endpoint age 18 months, prevalence of moderate (disabling) hearing loss was 21% (9/42) in the +P group and 41% (20/49) in the +S group (difference -19%; (95% confidence interval (CI) [-38, -1], p = 0.07) and prevalence of no hearing loss was 36% (15/42) in the +P group and 16% (8/49) in the +S group (difference 19%; (95% CI [2, 37], p = 0.05). At subsequent time points, prevalence of moderate hearing loss remained lower in the +P group: differences -3%; (95% CI [-23, 18], p = 1.00 at age 24 months), -12%; (95% CI [-30, 6], p = 0.29 at age 30 months), and -9%; (95% CI [-23, 5], p = 0.25 at age 36 months). A major limitation was the small sample size, hence low power to reach statistical significance, thereby reducing confidence in the effect size. CONCLUSIONS: In this study, we observed a high prevalence and persistence of moderate (disabling) hearing loss throughout early childhood. We found a lower prevalence of moderate hearing loss and correspondingly higher prevalence of no hearing loss in the +P group, which may have substantial benefits for high-risk children, their families, and society, but warrant further investigation. TRIAL REGISTRATION: ClinicalTrials.gov NCT01735084 and NCT01174849.
Assuntos
Perda Auditiva , Otite Média , Vacinas Pneumocócicas , Humanos , Lactente , Vacinas Pneumocócicas/administração & dosagem , Vacinas Pneumocócicas/uso terapêutico , Perda Auditiva/epidemiologia , Austrália/epidemiologia , Pré-Escolar , Feminino , Masculino , Otite Média/epidemiologia , Otite Média/prevenção & controle , Prevalência , Vacinas Conjugadas/administração & dosagem , Infecções Pneumocócicas/prevenção & controle , Infecções Pneumocócicas/epidemiologia , Esquemas de ImunizaçãoRESUMO
BACKGROUND: Acute otitis media (AOM) is a prevalent childhood acute illness, with 13.6 million pediatric office visits annually, often stemming from upper respiratory tract infections (URI) and affected by environmental factors like air pollution and cold seasons. METHODS: Herein, we made use of territory-wide hospitalization data to investigate the relationships between meteorological factors, air pollutants, influenza infection, and AOM for children observed from 1998 to 2019 in Hong Kong. Quasi-Poisson generalized additive model, combined with a distributed-lag non-linear model, was employed to examine the relationship between weekly AOM admissions in children and weekly influenza-like illness-positive (ILI +) rates, as well as air pollutants (i.e., oxidant gases, sulfur dioxide, and fine particulate matter), while accounting for meteorological variations. RESULTS: There were 21,224 hospital admissions due to AOM for children aged ≤ 15 years throughout a 22-year period. The cumulative adjusted relative risks (ARR) of AOM were 1.15 (95% CI, 1.04-1.28) and 1.07 (95% CI, 0.97-1.18) at the 95th percentile concentration of oxidant gases (65.9 ppm) and fine particulate matter (62.2 µg/m3) respectively, with reference set to their medians of concentration. The ARRs exhibited a monotone increasing trend for all-type and type-specific ILI + rates. Setting the reference to zero, the cumulative ARRs of AOM rose to 1.42 (95% CI, 1.29-1.56) at the 95th percentile of ILI + Total rate, and to 1.07 (95% CI, 1.01-1.14), 1.19 (95% CI, 1.11-1.27), and 1.22 (95% CI, 1.13-1.32) for ILI + A/H1N1, A/H3N2, and B, respectively. CONCLUSIONS: Our findings suggested that policy on air pollution control and influenza vaccination for children need to be implemented, which might have significant implications for preventing AOM in children.
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Poluentes Atmosféricos , Hospitalização , Influenza Humana , Otite Média , Estações do Ano , Humanos , Otite Média/epidemiologia , Influenza Humana/epidemiologia , Hospitalização/estatística & dados numéricos , Pré-Escolar , Criança , Poluentes Atmosféricos/análise , Poluentes Atmosféricos/efeitos adversos , Lactente , Hong Kong/epidemiologia , Feminino , Masculino , Adolescente , Doença Aguda , Material Particulado/análise , Material Particulado/efeitos adversos , Poluição do Ar/efeitos adversos , Poluição do Ar/análiseRESUMO
OBJECTIVE: Otitis media and sinusitis are common childhood infections, typically mild with good outcomes. Recent studies show a rise in intracranial abscess cases in children, raising concerns about a link to COVID-19. This study compares a decade of data on these cases before and after the pandemic. METHODS: This retrospective comparative analysis includes pediatric patients diagnosed with otitis media and sinusitis, who later developed intracranial abscesses over the past decade. We collected comprehensive data on the number of cases, patient demographics, symptoms, treatment, and outcomes. RESULTS: Between January 2013 and July 2023, our center identified 10 pediatric patients (median age 11.1years, range 2.2-18.0 years, 60% male) with intracranial abscesses from otitis media and sinusitis. Of these, 7 cases (70%, median age 9.7 years, range 2.2-18.0 years) occurred since the onset of the COVID-19 pandemic, while the remaining 3 cases (30%, median age 13.3 years, range 9.9-16.7 years) were treated before the pandemic. No significant differences were found in otolaryngological associations, surgical interventions, preoperative symptoms, lab findings, or postoperative antibiotics between the two groups. All patients showed positive long-term recovery. CONCLUSION: This study reveals 5-fold increase of pediatric otogenic and sinogenic intracranial abscess cases in the last three-years since the onset of the COVID-19 pandemic. While further investigation is needed, these findings raise important questions about potential connections between the pandemic and the severity of otitis media and sinusitis complications in children. Understanding these associations can improve pediatric healthcare management during infectious disease outbreaks.
Assuntos
Abscesso Encefálico , COVID-19 , Otite Média , Sinusite , Humanos , COVID-19/epidemiologia , COVID-19/complicações , Criança , Masculino , Feminino , Estudos Retrospectivos , Adolescente , Pré-Escolar , Otite Média/epidemiologia , Otite Média/complicações , Otite Média/cirurgia , Sinusite/epidemiologia , Sinusite/complicações , Abscesso Encefálico/epidemiologia , SARS-CoV-2 , PandemiasRESUMO
BACKGROUND: Otitis media (OM) is a prevalent respiratory disease in children and poses significant public health challenges due to its impact on child health and economic burdens. However, there have no nationwide epidemiological studies conducted in Japan. This study investigates the epidemiological trends of OM in Japan, taking into account the impact of the 7-valent pneumococcal conjugate vaccine (PCV7) introduction. METHOD: This study was retrospective cohort study using secondary data on the nationwide longitudinal birth cohort. This survey followed two cohorts born in 2001 (pre-PCV era) and 2010 (post-PCV era) until the age of 9. Every year, parents were surveyed about their children's health status, including occurrences of OM. The annual period prevalence and cumulative incidence of OM were assessed in this study, and the two cohorts were compared using a modified Poisson regression model adjusted environmental factors with the 2001 cohort as reference. RESULT: The study included 47,015 children from the 2001 cohort and 38,554 from the 2010 cohort. Peak annual period prevalence of OM varied by era. Cumulative incidence was 13.8 % for the 2001 cohort and 18.5 % for the 2010 cohort by 1.5 years of age and 28.9 % and 33.3 %, respectively, by 3.5 years of age. In particular, from the fourth survey onward, covering ages 2.5-3.5 years, a shift was observed from an increased risk to a decreased risk of OM. CONCLUSION: This nationwide longitudinal study emphasizes variations in OM epidemiology across Japan over time, with changes potentially influenced by the introduction of PCV7. In this study, due to the absence of individual PCV7 vaccination data, the effect of PCV7 was estimated based on the vaccination rate at the population level. The results suggest a notable decrease in the incidence of OM in later years, aligning with the increased uptake of PCV7.
Assuntos
Vacina Pneumocócica Conjugada Heptavalente , Otite Média , Infecções Pneumocócicas , Humanos , Otite Média/epidemiologia , Otite Média/prevenção & controle , Japão/epidemiologia , Estudos Longitudinais , Pré-Escolar , Feminino , Masculino , Lactente , Estudos Retrospectivos , Incidência , Prevalência , Criança , Vacina Pneumocócica Conjugada Heptavalente/administração & dosagem , Vacina Pneumocócica Conjugada Heptavalente/imunologia , Infecções Pneumocócicas/prevenção & controle , Infecções Pneumocócicas/epidemiologia , Vacinas Pneumocócicas/administração & dosagem , Vacinação/estatística & dados numéricos , Recém-Nascido , Coorte de NascimentoRESUMO
Tobacco control policies can protect child health. We hypothesised that the parallel introduction in 2008 of smoke-free restaurants and bars in the Netherlands, a tobacco tax increase and mass media campaign, would be associated with decreases in childhood wheezing/asthma, respiratory tract infections (RTIs), and otitis media with effusion (OME) presenting in primary care. We conducted an interrupted time series study using electronic medical records from the Dutch Integrated Primary Care Information database (2000-2016). We estimated step and slope changes in the incidence of each outcome with negative binomial regression analyses, adjusting for underlying time-trends, seasonality, age, sex, electronic medical record system, urbanisation, and social deprivation. Analysing 1,295,124 person-years among children aged 0-12 years, we found positive step changes immediately after the policies (incidence rate ratio (IRR): 1.07, 95% CI: 1.01-1.14 for wheezing/asthma; IRR: 1.16, 95% CI: 1.13-1.19 for RTIs; and IRR: 1.24, 95% CI: 1.14-1.36 for OME). These were followed by slope decreases for wheezing/asthma (IRR: 0.95/year, 95% CI: 0.93-0.97) and RTIs (IRR: 0.97/year, 95% CI: 0.96-0.98), but a slope increase in OME (IRR: 1.05/year, 95% CI: 1.01-1.09). We found no clear evidence of benefit of changes in tobacco control policies in the Netherlands for the outcomes of interest. Our findings need to be interpreted with caution due to substantial uncertainty in the pre-legislation outcome trends.
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Asma , Atenção Primária à Saúde , Sons Respiratórios , Infecções Respiratórias , Humanos , Pré-Escolar , Lactente , Atenção Primária à Saúde/estatística & dados numéricos , Feminino , Masculino , Países Baixos/epidemiologia , Criança , Infecções Respiratórias/epidemiologia , Infecções Respiratórias/prevenção & controle , Asma/epidemiologia , Política Antifumo/legislação & jurisprudência , Recém-Nascido , Análise de Séries Temporais Interrompida , Poluição por Fumaça de Tabaco/prevenção & controle , Otite Média/epidemiologia , Incidência , Controle do TabagismoRESUMO
BACKGROUND: It is crucial to understand the trends in paediatric antibiotic prescribing and serious and nonserious infections to improve antibiotic prescribing practices for children in ambulatory care. OBJECTIVES: Assessing trends in paediatric antibiotic prescribing and infection incidence in general practice from 2002 to 2022. METHODS: In this retrospective cohort study using INTEGO network data from 162â507 patients in Flanders (Belgium), we calculated antibiotic prescribing rates and proportions alongside incidence rates of serious and nonserious infections, stratified by age (0-1, 2-6, 7-12â years) and municipality. We performed autoregressive moving average time-series analyses and seasonality analyses. RESULTS: From 2002 to 2022, antibiotic prescribing rate decreased significantly: 584/1000 person-years (PY) (95% CI 571-597) to 484/1000PY (95% CI 478-491); so did antibiotic overall prescribing proportion: 46.3% (95% CI 45.1-47.6) to 23.3% (95% CI 22.9-23.7) (59.3% amoxicillin and 17.8% broad spectrum). Prescribing proportions dropped significantly for nonserious (45.6% to 20.9%) and increased for serious infections (64.1% to 69.8%). Proportions significantly dropped for acute suppurative otitis media (74.7% to 64.1%), upper respiratory tract infections (44.9% to 16.6%), bronchitis/bronchiolitis (73.6% to 44.1%) and acute tonsillopharyngitis (59.5% to 21.7%), while significantly increasing for pneumonia (65.2% to 80.2%). Nonserious and serious infection incidence rates increased from 785/1000PY and 34.2/1000PY to 1223/1000PY and 64.1/1000PY, respectively. Blood and CRP testing proportions increased significantly. CONCLUSIONS: Antibiotic prescribing in general practice for children declined from 2002 to 2022. Further targeted antibiotic stewardship initiatives are needed to reduce the use of broad-spectrum antibiotics and antibiotic prescribing for conditions such as otitis media and bronchitis/bronchiolitis.
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Antibacterianos , Medicina Geral , Humanos , Antibacterianos/uso terapêutico , Criança , Pré-Escolar , Lactente , Medicina Geral/estatística & dados numéricos , Medicina Geral/tendências , Feminino , Masculino , Estudos Retrospectivos , Estudos Longitudinais , Recém-Nascido , Incidência , Bélgica/epidemiologia , Padrões de Prática Médica/tendências , Padrões de Prática Médica/estatística & dados numéricos , Sistema de Registros , Infecções Respiratórias/tratamento farmacológico , Infecções Respiratórias/epidemiologia , Prescrições de Medicamentos/estatística & dados numéricos , Otite Média/tratamento farmacológico , Otite Média/epidemiologiaRESUMO
BACKGROUND: The Streptococcus anginosus group (SAG) pathogens have the potential to cause head and neck space infections, including intracranial abscesses. Several centers noted an increase in intracranial abscesses in children during the SARS-CoV-2 pandemic, prompting a Centers for Disease Control and Prevention health alert in May 2022. We examined the epidemiology of pediatric intracranial abscesses at a tertiary care center with a focus on SAG pre- and post-pandemic. METHODS: Cases of intracranial abscesses of any microbiologic etiology admitted from January 2011 to December 2022 were identified using International Classification of Diseases 10 codes. Subjects were cross-referenced with culture results from the microbiology laboratory at Texas Children's Hospital. Cases included were those associated with either otitis media, mastoiditis or sinusitis and medical records were reviewed. RESULTS: A total of 157 cases were identified and 59.9% (n = 94) were caused by SAG. The incidence of all sinogenic/otogenic intracranial infections ( P = 0.002), and SAG-specific infections ( P = 0.004), increased from 2011 to 2022. SAG infection was more often associated with multiple surgeries, and these subjects were more likely to require craniotomy or craniectomy. Among sinogenic abscesses, S. intermedius was the most common pathogen, while among otogenic cases, S. pyogenes predominated. From March 2020 to Dec 2022, 9/49 cases tested positive for SARS-CoV-2 (18.4%); characteristics of infection were not significantly different among cases with and without SARS-CoV-2. CONCLUSIONS: Over the last decade, intracranial complications of sinusitis/otitis have been increasing, specifically those caused by SAG; this trend, however, predated the SARS-CoV-2 pandemic. SAG was associated with a greater need for surgical intervention, specifically neurosurgery. Further work is necessary to determine the cause for these rising infections.
Assuntos
Abscesso Encefálico , COVID-19 , Mastoidite , Otite Média , Sinusite , Infecções Estreptocócicas , Streptococcus anginosus , Humanos , Mastoidite/epidemiologia , Mastoidite/microbiologia , Criança , Feminino , Masculino , Infecções Estreptocócicas/epidemiologia , Infecções Estreptocócicas/microbiologia , Pré-Escolar , Incidência , Sinusite/microbiologia , Sinusite/epidemiologia , Streptococcus anginosus/isolamento & purificação , Lactente , Otite Média/epidemiologia , Otite Média/microbiologia , Abscesso Encefálico/microbiologia , Abscesso Encefálico/epidemiologia , COVID-19/epidemiologia , COVID-19/complicações , Adolescente , Texas/epidemiologia , SARS-CoV-2 , Estudos RetrospectivosRESUMO
OBJECTIVES: Investigations about cesarean delivery (CD) on maternal request (CDMR) and infant infection risk frequently rely on administrative data with poorly defined indications for CD. We sought to determine the association between CDMR and infant infection using an intent-to-treat approach. METHODS: This was a population-based cohort study of low-risk singleton pregnancies with a term live birth in Ontario, Canada between April 2012 and March 2018. Subjects with prior CD were excluded. Outcomes included upper and lower respiratory tract infections, gastrointestinal infections, otitis media, and a composite of these 4. Relative risk and 95% CI were calculated for component and composite outcomes up to 1 year following planned CDMR versus planned vaginal deliveries (VDs). Subgroup and sensitivity analyses included age at infection (≤28 vs. >28 days), type of care (ambulatory vs. hospitalisation), restricting the cohort to nulliparous pregnancies, and including individuals with previous CD. Last, we re-examined outcome risk on an as-treated basis (actual CD vs. actual VD). RESULTS: Of 422 134 pregnancies, 0.4% (1827) resulted in a planned CDMR. After adjusting for covariates, planned CDMR was not associated with a risk of composite infant infections (adjusted relative risk 1.02; 95% CI 0.92-1.11). Findings for component infection outcomes, subgroup, and sensitivity analyses were similar. However, the as-treated analysis of the role of delivery mode on infant risk for infection demonstrated that actual CD (planned and unplanned) was associated with an increased risk for infant infections compared to actual VD. CONCLUSIONS: Planned CDMR is not associated with increased risk for neonatal or infant infections compared with planned VD. Study design must be carefully considered when investigating the impact of CDMR on infant infection outcomes.
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Cesárea , Humanos , Feminino , Cesárea/estatística & dados numéricos , Gravidez , Ontário/epidemiologia , Adulto , Recém-Nascido , Estudos de Coortes , Infecções Respiratórias/epidemiologia , Procedimentos Cirúrgicos Eletivos/estatística & dados numéricos , Otite Média/epidemiologiaRESUMO
BACKGROUND: Acute otitis media (AOM) is a common childhood disease frequently caused by Streptococcus pneumoniae. Pneumococcal conjugate vaccines (PCV7, PCV10, PCV13) can reduce the risk of AOM but may also shift AOM etiology and serotype distribution. The aim of this study was to review estimates from published literature of the burden of AOM in Europe after widespread use of PCVs over the past 10 years, focusing on incidence, etiology, serotype distribution and antibiotic resistance of Streptococcus pneumoniae, and economic burden. METHODS: This systematic review included published literature from 31 European countries, for children aged ≤5 years, published after 2011. Searches were conducted using PubMed, Embase, Google, and three disease conference websites. Risk of bias was assessed with ISPOR-AMCP-NPC, ECOBIAS or ROBIS, depending on the type of study. RESULTS: In total, 107 relevant records were identified, which revealed wide variation in study methodology and reporting, thus limiting comparisons across outcomes. No homogenous trends were identified in incidence rates across countries, or in detection of S. pneumoniae as a cause of AOM over time. There were indications of a reduction in hospitalization rates (decreases between 24.5-38.8% points, depending on country, PCV type and time since PCV introduction) and antibiotic resistance (decreases between 14-24%, depending on country), following the widespread use of PCVs over time. The last two trends imply a potential decrease in economic burden, though this was not possible to confirm with the identified cost data. There was also evidence of an increase in serotype distributions towards non-vaccine serotypes in all of the countries where non-PCV serotype data were available, as well as limited data of increased antibiotic resistance within non-vaccine serotypes. CONCLUSIONS: Though some factors point to a reduction in AOM burden in Europe, the burden still remains high, residual burden from uncovered serotypes is present and it is difficult to provide comprehensive, accurate and up-to-date estimates of said burden from the published literature. This could be improved by standardised methodology, reporting and wider use of surveillance systems.
Assuntos
Otite Média , Infecções Pneumocócicas , Vacinas Pneumocócicas , Streptococcus pneumoniae , Humanos , Otite Média/epidemiologia , Otite Média/economia , Otite Média/microbiologia , Otite Média/prevenção & controle , Streptococcus pneumoniae/patogenicidade , Europa (Continente)/epidemiologia , Vacinas Pneumocócicas/economia , Infecções Pneumocócicas/epidemiologia , Infecções Pneumocócicas/prevenção & controle , Infecções Pneumocócicas/economia , Infecções Pneumocócicas/microbiologia , Efeitos Psicossociais da Doença , Pré-Escolar , Doença Aguda , Incidência , Lactente , Vacinas Conjugadas/economia , Vacinas Conjugadas/uso terapêuticoRESUMO
OBJECTIVE: Prior studies have demonstrated the adverse effects of upper respiratory infections on the pediatric population, such as increased risk for acute otitis media (AOM). Other studies have noted decreased otitis media complaints during the COVID-19 pandemic. This project aims to identify whether individuals who tested positive for COVID-19 at the Emergency Department (ED) visit had an increased risk of developing severe complications. Additionally, we will study whether vaccination helped decrease following COVID-19 complications. METHODS: Utilizing the TriNetX database, we obtained de-identified electronic medical records for children under five and 6-10 years old from 2020-2023 in the United States. The study population was propensity-matched for gender, index age, and comorbidities. Complications within eight weeks of the ED visit were compared between COVID-19 vaccinated and unvaccinated children. Risk ratio was used to measure associations between our groups. A p-value less than or equal to 0.05 was considered significant. RESULTS: After propensity matching, a total of 211,138 children were identified. Within eight weeks after the ED visit, unvaccinated children <5 years old who tested negative for COVID-19 had a 30 % relative risk reduction for AOM, 52 % for sinusitis, 76 % for multisystem inflammatory system (MIS), 17 % for acute respiratory failure, and 37 % for septic shock when compared to those with a positive COVID-19 result (p ≤ 0.05). Unvaccinated 6-10 years old children who tested negative for COVID-19 had an 18 % risk reduction for AOM, 44 % reduction for sinusitis, 63 % reduction for MIS, and 42 % for acute respiratory failure (p ≤ 0.05) compared to those that tested positive for COVID-19. Vaccinated children with positive COVID-19 results have no significant risk of AOM or acute respiratory failure. Additionally, children 6-10 years old with positive COVID-19 results did not have a substantial risk of sinusitis. CONCLUSION: COVID-19's effects require continued investigation in children. This study showed that there are some increased risks of severe complications following this viral infection.
Assuntos
Vacinas contra COVID-19 , COVID-19 , Otite Média , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Estudos de Coortes , COVID-19/prevenção & controle , COVID-19/epidemiologia , COVID-19/complicações , Vacinas contra COVID-19/administração & dosagem , Serviço Hospitalar de Emergência/estatística & dados numéricos , Otite Média/epidemiologia , Pontuação de Propensão , Estudos Retrospectivos , SARS-CoV-2 , Choque Séptico/epidemiologia , Sinusite/epidemiologia , Síndrome de Resposta Inflamatória Sistêmica/epidemiologia , Estados Unidos/epidemiologia , Vacinação/estatística & dados numéricosRESUMO
BACKGROUND: Pneumococcal disease (PD) is a major cause of morbidity and mortality among children, particularly in the youngest age groups. This study aimed to assess the incidence of PD over time by age group in young children with commercial or Medicaid coverage in the US. METHODS: Episodes of invasive pneumococcal disease (IPD), all-cause pneumonia (ACP), and acute otitis media (AOM) were identified in the MarketScan® Commercial and Medicaid claims databases using diagnosis codes among children aged ≤ 48 months with confirmed date of birth (DoB), at any time during the study period (1998-2019). DoB was assigned using diagnosis codes for birth or delivery using the child's or mother's medical claims to ensure accurate age determination. Annual incidence rates (IRs) were calculated as number of disease episodes/100,000 person-years (PY) for IPD and ACP and episodes/1,000 PY for AOM, for children aged 0-6, 7-12, 12-24, and 25-48 months. RESULTS: Annual IPD IRs declined from 53 to 7 episodes/100,000 PY between 1998 and 2019 in commercially-insured and 58 to 9 episodes/100,000 PY between 2001 and 2019 in Medicaid-insured children. Annual ACP IRs declined from 5,600 to 3,952 episodes/100,000 PY, and from 6,706 to 4,521 episodes/100,000 PY, respectively, over these periods. In both populations, children aged 0-6 months had the highest incidence of IPD and inpatient ACP. Annual AOM IRs declined from 1,177 to 738 episodes/1,000 PY (commercially-insured) and 633 to 624 episodes/1,000 PY (Medicaid-insured), over these periods. IRs were higher in rural vs. urban areas for all disease manifestations. CONCLUSIONS: Incidence rates of IPD, ACP, and AOM decreased in children with commercial insurance and Medicaid coverage from 1998 to 2019. However, burden of disease remained substantial, with higher annual IRs for IPD and ACP for Medicaid-insured vs. commercially-insured children. IPD and inpatient ACP were most common in the youngest children 0-6 months old, followed by the 7-12-month age group.
Assuntos
Otite Média , Infecções Pneumocócicas , Pneumonia , Criança , Humanos , Estados Unidos/epidemiologia , Lactente , Pré-Escolar , Recém-Nascido , Incidência , Estudos Retrospectivos , Infecções Pneumocócicas/epidemiologia , Otite Média/epidemiologia , Otite Média/complicações , Vacinas Pneumocócicas , Vacinas ConjugadasRESUMO
OBJECTIVES: During the COVID-19 pandemic, various non-pharmaceutical interventions such as individual hygiene practices like hand washing, social distancing, and mandates for the use of masks in public spaces were implemented to reduce the spread of the disease. Otitis media (OM) is a common infectious disease. How the changed environment due to the COVID-19 pandemic has influenced the prevalence of infectious diseases like OM is not known. This study aimed to investigate how OM prevalence and trends changed during COVID-19 in Korea. METHODS: OM patient data from 2017 to 2021 were extracted from the Health Insurance Review and Assessment Service database. Patients diagnosed with disease code H66 (suppurative and unspecified otitis media) were selected for analysis. Data on OM prevalence, gender, region, medical institution, and number of ventilating-tube prescriptions were analyzed. All age groups were included, and ages were categorized into 5-year ranges. RESULTS: The number of patients diagnosed with the OM disease code decreased continuously from 2017 to 2021 (1 598 205, 1 560 178, 1 520 948, 983 701, and 734 901). The average OM prevalence per 1000 persons decreased by 45.0% from 30.2 in 2017 to 2019 to 16.6 in 2020 to 2021. The change of OM prevalence was greater for the 0 to 5 age group than other age groups. The decrease in average prevalence per 1000 persons was greatest in the 0 to 5 age group (48.6% decrease from 358.2 in 2017-2019 to 184.1 in 2020-2021). The impact of environmental changes on ventilation-tube insertion was smaller than on OM prevalence. The average number of ventilating-tube insertions decreased by 28.1% from 27 311 in 2017 to 2019 to 19 650 in 2020 to 2021. CONCLUSIONS: OM prevalence decreased by 45.0%, and the number of ventilating-tube insertions decreased by 28.1% in Korea during COVID-19.
Assuntos
COVID-19 , Otite Média , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Otite Média/epidemiologia , República da Coreia/epidemiologia , Feminino , Prevalência , Masculino , Adulto , Criança , Pessoa de Meia-Idade , Pré-Escolar , Lactente , Adolescente , Idoso , Adulto Jovem , SARS-CoV-2 , Ventilação da Orelha Média/estatística & dados numéricos , Recém-NascidoRESUMO
INTRODUCTION: The Greenlandic population has one of the world's highest prevalence of otitis media (OM). Approximately 9-14% of all children suffer from OM during childhood. Due to the climate, lack of infrastructure, and minimal access to specialist services, the Greenlandic healthcare system operates under significant challenges. To support treatment implementation, we explored parental experiences of having a child with recurrent acute otitis media (rAOM) and chronic suppurative otitis media in Greenland (CSOM). METHODS: We applied a qualitative methodology with semi-structured interviews, to investigate parents' individual experiences. We included parents from six selected towns and settlements in Greenland, who were primary caregivers to minimum one child who had suffered from rAOM or CSOM. The interviews followed a semi-structured interview guide. RESULTS: Eight interviews were conducted with ten parents (nine mothers, one father) to 13 children (nine girls, four boys) aged two to 20 years (median age five years). We carried out a hermeneutic-phenomenological, Ricoeur-inspired text analysis of data. The first episode of OM was associated with uncertainty about the condition, including pain relief and treatment. However, recurrence led to symptom recognition and a changed disease perception among the parents: from being a simple case of childhood OM to a recognition of a chronic condition that might lead to delayed linguistic development and hearing impairment. CONCLUSION: Under difficult healthcare situations, parents represented a unique resource in care and treatment implementation. Parents often feel alone with the responsibility of care and had concerns for their child's hearing and language development, and they wished for their experiences and observations to be actively included in consultations.
Assuntos
Otite Média Supurativa , Otite Média , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Doença Crônica , Groenlândia/epidemiologia , Otite Média/terapia , Otite Média/epidemiologia , Otite Média Supurativa/epidemiologia , Pais , Pesquisa Qualitativa , Adolescente , Adulto JovemRESUMO
INTRODUCTION: Recent studies show an increase in the prevalence of Haemophilus influenzae and a decrease in Streptococcus pneumoniae among the bacteria that cause acute otitis media (AOM). The objective of our study was to analyse the distribution of pathogens identified in children aged less than 14 years presenting to the emergency department with AOM and their patterns of antimicrobial resistance. PATIENTS AND METHODS: Single centre retrospective, analytical study in patients aged less than 14 years with a diagnosis of AOM in whom an ear drainage sample was collected for culture in the paediatric emergency department of a tertiary care hospital between 2013 and 2021. RESULTS: During the study period, there were 14 684 documented care episodes corresponding to children with a diagnosis of AOM. An ear drainage culture was performed in 768 of those episodes. The median age of the patients was 2 years, 57% were male and 70% had a previous history of AOM. The most frequently isolated pathogens were: Haemophilus influenzae (nâ¯=â¯188 [24.5%]; 15.5% of them resistant to ampicillin), Streptococcus pyogenes (nâ¯=â¯86 [11.2%]), Staphylococcus aureus (nâ¯=â¯82 [10.7%]), Streptococcus pneumoniae (nâ¯=â¯54 [6.9%]; 9.4% with intermediate resistance to penicillin), Pseudomonas aeruginosa (nâ¯=â¯42 [5.5%]) and Moraxella catarrhalis (nâ¯=â¯11 [1.4%]). No pathogen was isolated in 34.9% of cases. CONCLUSIONS: Haemophilus influenzae is the leading cause of AOM in children aged less than 14 years. This, combined with the low frequency of isolation and penicillin resistance of Streptococcus pneumoniae, calls into question the appropriateness of high-dose amoxicillin for empiric treatment of AOM.
Assuntos
Antibacterianos , Otite Média , Criança , Humanos , Masculino , Pré-Escolar , Feminino , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Estudos Retrospectivos , Farmacorresistência Bacteriana , Testes de Sensibilidade Microbiana , Otite Média/tratamento farmacológico , Otite Média/epidemiologia , Otite Média/microbiologia , Streptococcus pneumoniae , Streptococcus pyogenes , Haemophilus influenzaeRESUMO
BACKGROUND: Bacterial meningitis is a rare, but life-threatening disease, which sometimes occurs as a complication to acute otitis media (AOM). The proportion of meningitis cases originating from AOM is not clear. PURPOSE: The aim of this study was to investigate the proportion of meningitis cases caused by AOM, to compare risk factors, bacteriology and outcome between otogenic and non-otogenic meningitis, and to analyse the incidence of bacterial meningitis after the introduction of conjugate pneumococcal vaccines (PCV). METHODS: The medical charts of all patients admitted to hospitals in southern Sweden with bacterial meningitis between 2000 and 2017 were retrieved. Based on otoscopy and/or imaging, the proportion of otogenic meningitis cases was calculated, as were annual incidences. RESULTS: A total of 216 patients were identified, 25 of whom died. The proportion of otogenic meningitis was 31% but varied from 6% among teenagers to 40% among adults. Before PCV, 23% of all meningitis cases were children < 2 years, compared to 1% post-PCV. The average incidence in the adult population, on the other hand, increased post-PCV, though there were large annual variations. S. pneumoniae was the most commonly identified pathogen in everyone but teenagers, in whom N. meningitidis was predominant. CONCLUSION: AOM is an important cause of meningitis in children and adults. Though bacterial meningitis almost disappeared in children < 2 years after the introduction of PCV, the incidence of pneumococcal meningitis in adults seems to have increased.
Assuntos
Meningites Bacterianas , Otite Média , Humanos , Suécia/epidemiologia , Estudos Retrospectivos , Adolescente , Masculino , Feminino , Pré-Escolar , Adulto , Criança , Pessoa de Meia-Idade , Otite Média/epidemiologia , Otite Média/microbiologia , Idoso , Meningites Bacterianas/epidemiologia , Meningites Bacterianas/microbiologia , Adulto Jovem , Lactente , Incidência , Fatores de Risco , Idoso de 80 Anos ou mais , Vacinas Pneumocócicas/administração & dosagem , Streptococcus pneumoniae/isolamento & purificação , Neisseria meningitidis/isolamento & purificaçãoRESUMO
OBJECTIVE: To summarise the published research evidence on the epidemiology of otitis media, including the risk factors and sequelae associated with this condition. DATA SOURCES: Medline (PubMed), Embase, and the Cochrane Library covering the period from 2019 to June 1st, 2023. REVIEW METHODS: We conducted a broad search strategy using otitis [Medical Subject Heading] combined with text words to identify relevant articles on the prevalence, incidence, risk factors, complications, and sequelae for acute otitis media, otitis media with effusion, and chronic suppurative otitis media. At least one review author independently screened titles and abstracts of the retrieved records for each condition to determine whether the research study was eligible for inclusion. Any discrepancies were resolved by reviewing the full text followed by discussion with a second review author. Studies with more than 100 participants were prioritised. RESULTS: Over 2,000 papers on otitis media (OM) have been published since 2019. Our review has highlighted around 100 of these publications. While the amount of otitis media research on the Medline database published each year has not increased, there has been an increase in epidemiological studies using routinely collected data and systematic review methodology. Most of the large incidence studies have addressed acute otitis media (AOM) in children. Several studies have described a decrease in incidence of AOM after the introduction of conjugate PCV vaccines. Similarly, a decrease was noted when rates of coronavirus disease of 2019 (COVID-19) were high and there were major public health efforts to reduce the spread of infection. There have been new studies on OM in adults and OM prevalence in a broader range of countries and population subgroups. CONCLUSION: Overall, the rates of severe and/or suppurative OM appeared to be decreasing. However, there is substantial heterogeneity between populations. While better use of available data is informative, it can be difficult to predict rates of severe disease without accurate examination findings. Most memorably, the COVID-19 pandemic had an enormous impact on the research and clinical services for otitis media for most of the period under review. IMPLICATIONS FOR PRACTICE: The use of routinely collected data for epidemiological studies will lead to greater variability in the definitions and diagnostic criteria used. The impact of new vaccines will continue to be important. Some of the lessons learned during the COVID-19 pandemic concerning behaviours that reduce spread of respiratory viruses can hopefully be used to decrease the burden of otitis media in the future. There are still many countries in the world where the burden of otitis media is not well described. In countries where otitis media has been studied over many years, new potential risk factors continue to be identified. In addition, a better understanding of the disease in specific subgroups has been achieved.