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Søegaard SH, Spanggaard M, Rostgaard K, Kamper-Jørgensen M, Stensballe LG, Schmiegelow K, Hjalgrim H. Childcare attendance and risk of infections in childhood and adolescence. Int J Epidemiol 2022; 52:466-475. [PMID: 36413040 DOI: 10.1093/ije/dyac219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 11/10/2022] [Indexed: 11/23/2022] Open
Abstract
Abstract
Background
It has been suggested that the transiently increased infection risk following childcare enrolment is compensated by decreased infection risk later in childhood and adolescence. We investigated how childcare enrolment affected rates of antimicrobial-treated infections during childhood and adolescence.
Methods
In a register-based cohort study of all children born in Denmark 1997–2014 with available exposure information (n = 1 007 448), we assessed the association between childcare enrolment before age 6 years and infection risks up to age 20 years, using antimicrobial exposure as proxy for infections. Nationwide childcare and prescription data were used. We estimated infection rates and the cumulative number of infections using adjusted Poisson regression models.
Results
We observed 4 599 993 independent episodes of infection (antimicrobial exposure) during follow-up. Childcare enrolment transiently increased infection rates; the younger the child, the greater the increase. The resulting increased cumulative number of infections associated with earlier age at childcare enrolment was not compensated by lower infection risk later in childhood or adolescence. Accordingly, children enrolled in childcare before age 12 months had experienced 0.5–0.7 more infections at age 6 years (in total 4.5–5.1 infections) than peers enrolled at age 3 years, differences that persisted throughout adolescence. The type of childcare had little impact on infection risks.
Conclusions
Early age at childcare enrolment is associated with a modest increase in the cumulative number of antimicrobial-treated infections at all ages through adolescence. Emphasis should be given to disrupting infectious disease transmission in childcare facilities through prevention strategies with particular focus on the youngest children.
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Affiliation(s)
- Signe Holst Søegaard
- Department of Epidemiology Research, Statens Serum Institut , Copenhagen, Denmark
- Haematology, Danish Cancer Society Research Centre, Danish Cancer Society , Copenhagen, Denmark
| | - Maria Spanggaard
- Department of Epidemiology Research, Statens Serum Institut , Copenhagen, Denmark
| | - Klaus Rostgaard
- Department of Epidemiology Research, Statens Serum Institut , Copenhagen, Denmark
- Haematology, Danish Cancer Society Research Centre, Danish Cancer Society , Copenhagen, Denmark
| | - Mads Kamper-Jørgensen
- Section of Epidemiology, Department of Public Health, University of Copenhagen , Copenhagen, Denmark
| | - Lone Graff Stensballe
- Department of Paediatrics and Adolescent Medicine, University Hospital Rigshospitalet , Copenhagen, Denmark
| | - Kjeld Schmiegelow
- Department of Paediatrics and Adolescent Medicine, University Hospital Rigshospitalet , Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen , Copenhagen, Denmark
| | - Henrik Hjalgrim
- Department of Epidemiology Research, Statens Serum Institut , Copenhagen, Denmark
- Haematology, Danish Cancer Society Research Centre, Danish Cancer Society , Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen , Copenhagen, Denmark
- Department of Haematology, University Hospital Rigshospitalet , Copenhagen, Denmark
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2
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Rybak A, Varon E, Masson E, Etchevers A, Levy-Brühl D, Ouldali N, Levy C, Cohen R. Investigation of Concurrent Pneumococcal Meningitis in Two Children Attending the Same Day-Care Center. Front Pediatr 2022; 10:945767. [PMID: 35928689 PMCID: PMC9344131 DOI: 10.3389/fped.2022.945767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 06/22/2022] [Indexed: 11/13/2022] Open
Abstract
Only a few clusters of invasive pneumococcal disease have been described globally in children, and most of these cases occurred before pneumococcal vaccination implementation. Two unusual cases of pneumococcal meningitis, occurring in the same daycare center over a 3-day period, were reported. Both cerebrospinal fluid (CSF) were sent to the National reference center for pneumococci. In addition, we decided to perform a pneumococcal carriage study on all children and staff of the daycare center to analyze the pneumococcal serotypes circulating in this DCC and to discuss an antibiotic chemoprophylaxis. CSF culture was positive for pneumococcus, and serotype 25A was identified by latex agglutination. The second case had negative CSF culture, but CSF antigen test and gene amplification results were positive for Streptococcus pneumoniae. Serotype 12F was identified by using molecular biology. The absence of correlation between these strains was confirmed by multi-locus sequence typing. In the carriage study, we included 29 children (median age 1.9 years, interquartile range 1.4-2.5) and 10 adults. Among the children, 24 carried Streptococcus pneumoniae (83%). The main serotypes isolated were 23A for 6 children and 25A for 5 children; serotypes were non-typeable for 3 children. Only 1 of 10 adults tested carried Streptococcus pneumoniae (serotype 12F). Despite this temporo-spatial pattern, the cases were unrelated and not due to carriage of a particular serotype. No specific action has been taken for the other children attending this DCC, and no other case of bacterial meningitis occurred.
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Affiliation(s)
- Alexis Rybak
- ACTIV, Association Clinique et Thérapeutique Infantile du Val-de-Marne, Créteil, France.,AFPA, Association Française de Pédiatrie Ambulatoire, Orléans, France.,Assistance Publique-Hôpitaux de Paris, Clinical Epidemiology Unit, Robert Debré University Hospital, ECEVE INSERM UMR 1123, Université de Paris, Paris, France.,Assistance Publique-Hôpitaux de Paris, Pediatric Emergency Department, Robert Debré University Hospital, Université de Paris, Paris, France
| | - Emmanuelle Varon
- Université Paris Est, IMRB-GRC GEMINI, Créteil, France.,Laboratory of Medical Biology and National Reference Centre for Pneumococci, Intercommunal Hospital of Créteil, Créteil, France
| | - Elodie Masson
- Assistance Publique-Hôpitaux de Paris, Pediatric Emergency Department, Bicêtre University Hospital, Paris-Saclay University, Le Kremlin-Bicêtre, France
| | - Anne Etchevers
- The National Public Health institute, Saint-Maurice, France
| | | | - Naïm Ouldali
- ACTIV, Association Clinique et Thérapeutique Infantile du Val-de-Marne, Créteil, France.,Assistance Publique-Hôpitaux de Paris, Clinical Epidemiology Unit, Robert Debré University Hospital, ECEVE INSERM UMR 1123, Université de Paris, Paris, France.,Assistance Publique-Hôpitaux de Paris, Department of General Pediatrics, Pediatric Infectious Disease and Internal Medicine, Robert Debré University Hospital, Université de Paris, Paris, France.,Infectious Diseases Division, CHU Sainte Justine - Montreal University, Montreal, QC, Canada
| | - Corinne Levy
- ACTIV, Association Clinique et Thérapeutique Infantile du Val-de-Marne, Créteil, France.,AFPA, Association Française de Pédiatrie Ambulatoire, Orléans, France.,Université Paris Est, IMRB-GRC GEMINI, Créteil, France.,Clinical Research Center (CRC), Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Robert Cohen
- ACTIV, Association Clinique et Thérapeutique Infantile du Val-de-Marne, Créteil, France.,AFPA, Association Française de Pédiatrie Ambulatoire, Orléans, France.,Université Paris Est, IMRB-GRC GEMINI, Créteil, France.,Clinical Research Center (CRC), Centre Hospitalier Intercommunal de Créteil, Créteil, France.,Neonates Department, Centre Hospitalier Intercommunal de Créteil, Créteil, France
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3
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Azor-Martinez E, Garcia-Mochon L, Lopez-Lacort M, Strizzi JM, Muñoz-Vico FJ, Jimenez-Lorente CP, Fernandez-Campos MA, Bueno-Rebollo C, Del Castillo-Aguas G, Balaguer-Martinez JV, Gimenez-Sanchez F. Child Care Center Hand Hygiene Programs' Cost-Effectiveness in Preventing Respiratory Infections. Pediatrics 2021; 148:183449. [PMID: 34814193 DOI: 10.1542/peds.2021-052496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/17/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND We previously demonstrated that a hand hygiene program, including hand sanitizer and educational measures, for day care center (DCC) staff, children, and parents was more effective than a soap-and-water program, with initial observation, in preventing respiratory infections (RIs) in children attending DCCs. We analyzed the cost-effectiveness of these programs in preventing RIs. METHODS A cluster, randomized, controlled and open study of 911 children aged 0 to 3 years, attending 24 DCCs in Almeria. Two intervention groups of DCC-families performed educational measures and hand hygiene, one with soap-and-water (SWG) and another with hand sanitizer (HSG). The control group (CG) followed usual hand-washing procedures. RI episodes, including symptoms, treatments, medical contacts, complementary analyses, and DCC absenteeism days, were reported by parents. A Bayesian cost-effectiveness model was developed. RESULTS There were 5201 RI episodes registered. The adjusted mean societal costs of RIs per child per study period were CG: €522.25 (95% confidence interval [CI]: 437.10 to 622.46); HSG: €374.53 (95% CI: 314.90 to 443.07); SWG: €494.51 (95% CI: 419.21 to 585.27). The indirect costs constituted between 35.7% to 43.6% of the total costs. Children belonging to the HSG had an average of 1.39 fewer RI episodes than the CG and 0.93 less than the SWG. It represents a saving of societal cost mean per child per study period of €147.72 and €119.15, respectively. The HSG intervention was dominant versus SWG and CG. CONCLUSIONS Hand hygiene programs that include hand sanitizer and educational measures for DCC staff, children, and parents are more effective and cost less than a program with soap and water and initial observation in children attending DCCs.
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Affiliation(s)
| | - Leticia Garcia-Mochon
- Escuela Andaluza de Salud Pública, University of Granada, Granada, Spain.,Center for Biomedical Research Network in Epidemiology and Public Health, Madrid, Spain.,Institute of Biomedical Research Granada, University Hospitals of Granada, University of Granada, Granada, Spain
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4
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Gunnlaugsdottir MR, Linnet K, Jonsson JS, Blondal AB. Encouraging rational antibiotic prescribing behaviour in primary care - prescribing practice among children aged 0-4 years 2016-2018: an observational study. Scand J Prim Health Care 2021; 39:373-381. [PMID: 34348560 PMCID: PMC8475099 DOI: 10.1080/02813432.2021.1958506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVE To study antibiotic prescriptions among 0- to 4-year-old children before and after implementing a quality project on prudent prescribing of antibiotics in primary healthcare in the capital region of Iceland. DESIGN An observational, descriptive, retrospective study using quantitative methodology. SETTING Primary healthcare in the Reykjavik area with a total population of approximately 220,000. SUBJECTS A total of 6420 children 0-4 years of age presenting at the primary healthcare centres in the metropolitan area over three years from 2016 to 2018. MAIN OUTCOME MEASURES Reduction of antibiotic prescriptions and change in antibiotic profile. Data on antibiotic prescriptions for children 0-4 years of age was obtained from the medical records. Out-of-hours prescriptions were not included in the database. RESULTS The number of prescriptions during the study period ranged from 263.6 to 289.6 prescriptions/1000 inhabitants/year. A reduction of 9% in the total number of prescriptions between 2017-2018 was observed. More than half of all prescriptions were for otitis media, followed by pneumonia and skin infections. Amoxicillin accounted for over half of all prescriptions, increasing between 2016 and 2018 by 51.3%. During this period, the prescribing of co-amoxiclav and macrolides decreased by 52.3% and 40.7%, respectively. These changes were significant in all cases, p < 0.0001. CONCLUSION The results show an overall decrease in antibiotic prescribing concurrent with a change in the choice of antibiotics prescribed and in line with the recommendations presented in the prescribing guidelines implemented by the Primary Healthcare of the Capital Area, and consistent with the project's goals.Key pointsA substantial proportion of antibiotic prescribing can be considered inappropriate and the antibiotic prescription rate is highest in Iceland of the Nordic countries.After implementing guidance on the treatment of common infections together with feedback on antibiotic prescribing, a decrease in the total number of prescriptions accompanied by a shift in the antibiotic profile was observed.
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Affiliation(s)
| | | | - Jon Steinar Jonsson
- Development Centre for Primary Healthcare, Iceland
- Department of Family Medicine, University of Iceland, Reykjavík, Iceland
| | - Anna Bryndis Blondal
- Faculty of Pharmaceutical Sciences, University of Iceland, Reykjavík, Iceland
- Development Centre for Primary Healthcare, Iceland
- CONTACT Anna Bryndis Blondal , Faculty of Pharmaceutical Sciences, University of Iceland, Reykjavík, Iceland
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5
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Maya-Barrios A, Lira-Hernandez K, Jiménez-Escobar I, Hernández L, Ortiz-Hernandez A, Jiménez-Gutiérrez C, López-Velázquez G, Gutiérrez-Castrellón P. Limosilactobacillus reuteri ATCC PTA 5289 and DSM 17938 as adjuvants to improve evolution of pharyngitis/tonsillitis in children: randomised controlled trial. Benef Microbes 2021; 12:137-145. [PMID: 33789556 DOI: 10.3920/bm2020.0171] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Pharyngitis and tonsillitis are the most common acute respiratory infections (ARIs) in children aged ≤5 years. The analysis of published data showed that some probiotics could decrease the frequency and number of days with ARIs. This study evaluated the safety and efficacy of Limosilactobacillus reuteri ATCC PTA 5289 and DSM 17938 to reduce the duration and severity of ARI symptoms. This randomised controlled trial included children aged from 6 months to 5 years, with pharyngitis or tonsillitis, who were randomised to receive a probiotic product containing L. reuteri ATCC PTA 5289 and L. reuteri DSM 17938 or placebo, as drops, ingested orally for 10 days as adjuvants to the use of non-steroidal anti-inflammatory drugs. The main outcomes were the duration and severity of ARI symptoms. The secondary outcomes were changes in salivary immunoglobulin A and inflammatory biomarkers. There was no fever on day 2 and subsequent days in the L. reuteri group (37.3 ±0.5 °C vs 38.6±0.3 °C, P<0.05). Beginning on day 3, the severity of sore throat (5±0.9 vs 8±1.2, P<0.05) was lower in the L. reuteri group. Significant differences in the days with runny nose, nasal congestion, days of non-programmed visits to the medical office or emergency department, levels in tumoral necrosis factor-alpha (TNF-alpha) and related costs of treatment were observed in the L. reuteri group. The frequency of adverse events was similar between the groups. Therefore, L. reuteri ATCC PTA 5289 combined with L. reuteri DSM 17938 is a safe and effective adjunct to reduce the symptoms of pharyngitis or tonsillitis in children.
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Affiliation(s)
- A Maya-Barrios
- Paediatric's Division, Hospital GEA, Calzada de Tlalpan 4800, 14080 Mexico City, Mexico
| | - K Lira-Hernandez
- Centre for Translational Research on Mother and Child Health, Hospital GEA, Calzada de Tlalpan 4800, 14080, Mexico City, Mexico
| | - I Jiménez-Escobar
- Paediatric's Division, Hospital GEA, Calzada de Tlalpan 4800, 14080 Mexico City, Mexico
| | - L Hernández
- Paediatric's Division, Hospital GEA, Calzada de Tlalpan 4800, 14080 Mexico City, Mexico
| | - A Ortiz-Hernandez
- Emergency Department, Instituto Nacional de Pediatría, Insurgentes sur 3700-C, 04530 Mexico City, Mexico
| | - C Jiménez-Gutiérrez
- Paediatric's Division, Hospital GEA, Calzada de Tlalpan 4800, 14080 Mexico City, Mexico
| | - G López-Velázquez
- Grupo de Investigación en Biomoléculas y Salud Infantil, Lab. EIMyT, Instituto Nacional de Pediatría, Insurgentes sur 3700-C, 04530 Mexico City, Mexico
| | - P Gutiérrez-Castrellón
- Centre for Translational Research on Mother and Child Health, Hospital GEA, Calzada de Tlalpan 4800, 14080, Mexico City, Mexico.,Sociedad Latino Americana de Gastroenterología, Hepatologia y Nutrición Pediátrica (LASPGHAN) & International Scientific Council for Probiotics, Tenango 22, 14340, Mexico City, Mexico
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6
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Azor-Martinez E, Yui-Hifume R, Muñoz-Vico FJ, Jimenez-Noguera E, Strizzi JM, Martinez-Martinez I, Garcia-Fernandez L, Seijas-Vazquez ML, Torres-Alegre P, Fernández-Campos MA, Gimenez-Sanchez F. Effectiveness of a Hand Hygiene Program at Child Care Centers: A Cluster Randomized Trial. Pediatrics 2018; 142:peds.2018-1245. [PMID: 30297500 DOI: 10.1542/peds.2018-1245] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/31/2018] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Respiratory infections (RIs) are an important cause of morbidity and excessive antibiotic prescriptions in children attending day care centers (DCCs). We aimed to assess the effectiveness of an educational and hand hygiene program in DCCs and homes in reducing RI incidence and antibiotic prescriptions in children. METHODS A cluster, randomized, controlled, and open study of 911 children aged 0 to 3 years attending 24 DCCs in Almería (Spain) with an 8-month follow-up. Two intervention groups of DCC families performed educational and hand hygiene measures, 1 with soap and water (SWG; n = 274), another with hand sanitizer (HSG; n = 339), and the control group (CG; n = 298) followed usual hand-washing procedures. RI episode rates were compared through multilevel Poisson regression models. The percentage of days missed were compared with Poisson exact tests. RESULTS There were 5211 RI episodes registered. Children in the HSG had less risk of RI episodes (incidence rate ratio [IRR]: 0.77; 95% confidence interval [CI]: 0.68-0.88) and antibiotic prescriptions (IRR: 0.69; 95% CI: 0.57-0.84) compared with the those in the CG. Children in the SWG had a higher risk of RI episodes (IRR: 1.21; 95% CI: 1.06-1.39) and antibiotic prescriptions (IRR: 1.31; 95% CI: 1.08-1.56) than those in the HSG. Pupils missed 5186 DCC days because of RIs, and the percentage of days absent was significantly lower in the HSG compared with the CG (P < .001) and the SWG (P < .001). CONCLUSIONS Hand hygiene programs that include hand sanitizer and educational measures for DCC staff, children, and parents, reduce absent days, RIs, and antibiotic prescriptions for these infections in children at DCCs.
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Affiliation(s)
| | | | | | | | | | | | - Llenalia Garcia-Fernandez
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark.,Seplin Soluciones Estadísticas, Granada, Spain; and
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7
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Laursen RP, Hojsak I. Probiotics for respiratory tract infections in children attending day care centers-a systematic review. Eur J Pediatr 2018; 177:979-994. [PMID: 29752587 DOI: 10.1007/s00431-018-3167-1] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 04/30/2018] [Accepted: 05/02/2018] [Indexed: 12/15/2022]
Abstract
Probiotics have been suggested to have a preventive effect on respiratory tract infections (RTIs), but limited evidence exist on strain-specific effects. The main aim of this systematic review and meta-analysis was to evaluate strain-specific probiotic effects on RTIs in children attending day care. We included 15 RCTs with 5121 children in day care settings (aged 3 months to 7 years), but due to high diversity in reported outcomes, different number of RCTs were available for evaluated outcomes. Twelve RCTs (n = 4527) reported results which could be compared in at least one outcome of the meta-analysis. Compared to placebo, Lactobacillus rhamnosus GG (LGG) significantly reduced duration of RTIs (three RCTs, n = 1295, mean difference - 0.78 days, 95% confidence interval (CI) - 1.46; - 0.09), whereas no effect was found on other evaluated outcomes. Based on the results from two studies (n = 343), Bifidobacterium animalis subsp. lactis BB-12 showed no effect on duration of RTIs or on absence from day care. Meta-analyses on other strains or their combination were not possible due to limited data and different outcome measures.Conclusion: LGG is modestly effective in decreasing the duration of RTIs. More RCTs investigating specific probiotic strains or their combinations in prevention of RTIs are needed. What is known: • Previously published systematic reviews have suggested that probiotics may have a preventive effect on respiratory infections, but limited data exist on strain specific effects. What is new: • This systematic review showed that use of Lactobacillus rhamnosus GG modestly reduces the duration of respiratory tract infections.
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Affiliation(s)
- Rikke Pilmann Laursen
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Iva Hojsak
- Children's Hospital Zagreb, School of Medicine, University of Zagreb, Zagreb, Croatia. .,School of Medicine, University J.J. Strossmayer, Osijek, Croatia. .,Referral Center for Pediatric Gastroenterology and Nutrition, Children's Hospital Zagreb, Klaićeva 16, 10000, Zagreb, Croatia.
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8
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Debess Magnussen M, Erlendsdóttir H, Gaini S, Gudnason T, Kristinsson KG. Streptococcus pneumoniae: Antimicrobial Resistance and Serotypes of Strains Carried by Children and Causing Invasive Disease in the Faroe Islands. Microb Drug Resist 2018; 24:1507-1512. [PMID: 29920161 DOI: 10.1089/mdr.2018.0100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Knowledge about pneumococcal carriage, antibacterial resistance, serotype prevalence, and prevalence of invasive pneumococcal disease (IPD) after introduction of pneumococcal conjugate vaccines (PCVs) is lacking in the Faroe Islands. PCV-7 was introduced in 2008 and PCV-13 in 2010. The aim was to obtain knowledge on serotypes and antimicrobial resistance in pneumococci from carriage in children attending day-care centers (DCCs) and invasive isolates. Nasopharyngeal swabs were collected from 607 healthy children attending DCCs in the Faroe Islands in January to March in 2009, 2010, and 2011. Pneumococci were cultured selectively, tested for antibacterial susceptibility, and serotyped. Data from IPD isolates from 1974 to 2016 from the Department of Microbiology, National Hospital of the Faroe Islands, and typed and stored at Staten Serum Institute were also analyzed. Of the 607 screened children, 45% were pneumococcal carriers, 50% in 2009, 40% in 2010, and 42% in 2011. Antibiotic resistance in pneumococci was rare both in carriers and patients. Five penicillin nonsusceptible pneumococci were found in carriers (1.8%) and one among the invasive isolates (1.7%). The most common serotypes in carriage were 6B and 6A in 2009, serotype 3 and 6C in 2010, and serotype 11 and 6C in 2011. Serotype 6B was not found in 2011. The most common serotypes among IPD were 7F and 3. Pneumococcal carriage prevalence in healthy children attending DCCs in the Faroe Islands was low and antibacterial resistance was rare, compared with Iceland. The results suggest a possible serotype shift, reduction in antibacterial use, and PCV-7/13 serotype decrease in IPD after the introduction of pneumococcal vaccinations in children.
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Affiliation(s)
- Marita Debess Magnussen
- Thetis, Food and Environmental Laboratory, Tórshavn, Faroe Islands.,Medical Faculty, University of Iceland, Reykjavík, Iceland
| | - Helga Erlendsdóttir
- Medical Faculty, University of Iceland, Reykjavík, Iceland.,Department of Clinical Microbiology, Landspitali University Hospital, Reykjavik, Iceland
| | - Shahin Gaini
- Infectious Diseases Division, Department of Medicine, National Hospital of the Faroe Islands, Tórshavn, Faroe Islands.,Centre of Health Research, University of the Faroe Islands, Tórshavn, Faroe Islands.,Infectious Diseases Research Unit, Odense University Hospital and University of Southern Denmark, Odense, Denmark
| | - Thorolfur Gudnason
- Centre for Health Security and Communicable Disease Control, Reykjavík, Iceland
| | - Karl G Kristinsson
- Medical Faculty, University of Iceland, Reykjavík, Iceland.,Department of Clinical Microbiology, Landspitali University Hospital, Reykjavik, Iceland
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9
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Laursen RP, Larnkjaer A, Ritz C, Hojsak I, Michaelsen K, Mølgaard C. Risks for upper respiratory infections in infants during their first months in day care included environmental and child-related factors. Acta Paediatr 2018; 107:1616-1623. [PMID: 29542189 DOI: 10.1111/apa.14320] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 02/01/2018] [Accepted: 03/09/2018] [Indexed: 01/03/2023]
Abstract
AIM We examined the frequency and potential risk factors for respiratory infections, diarrhoea and absences in infants during their first months in day care. METHODS This prospective cohort study comprised 269 Danish infants aged eight months to 14 months and was part of a study that examined how probiotics affected absences from day care due to respiratory and gastrointestinal infections. The risk factors examined were the household, child characteristics and type of day care facility. Parents registered upper respiratory tract infections (URTIs), lower respiratory tract infections (LRTIs), diarrhoea and day care absences on web-based questionnaires. RESULTS Over a mean of 5.6 months in day care, 36% and 20% of the infants had at least one URTI or LRTI, and 60% had diarrhoeal episodes. The risk of at least one URTI was increased by previous respiratory infections, with an odds ratio (OR) of 2.65, but was inversely associated with having a pet (OR: 0.43), being cared for by registered child minders compared to day care centres (OR: 0.36), birthweight (OR 0.40) and age at day care enrolment (OR: 0.64). No significant risk factors for LRTIs and diarrhoea were found. CONCLUSION Infection risks were associated with environmental factors and factors related to the child.
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Affiliation(s)
- Rikke Pilmann Laursen
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Anni Larnkjaer
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Christian Ritz
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Iva Hojsak
- School of Medicine, Children's Hospital Zagreb, University of Zagreb, Zagreb, Croatia
- School of Medicine, University J.J. Strossmayer, Osijek, Croatia
| | - Kim Michaelsen
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Christian Mølgaard
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
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10
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Schuez-Havupalo L, Toivonen L, Karppinen S, Kaljonen A, Peltola V. Daycare attendance and respiratory tract infections: a prospective birth cohort study. BMJ Open 2017; 7:e014635. [PMID: 28877939 PMCID: PMC5588939 DOI: 10.1136/bmjopen-2016-014635] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE We explored the burden of respiratory tract infections (RTIs) in young children with regard to day-care initiation. DESIGN Longitudinal prospective birth cohort study. SETTING AND METHODS We recruited 1827 children for follow-up until the age of 24 months collecting diary data on RTIs and daycare. Children with continuous daycare type and complete data were divided into groups of centre-based daycare (n=299), family day care (FDC) (n=245) and home care (n=350). Using repeated measures variance analyses, we analysed days per month with symptoms of respiratory tract infection, antibiotic treatments and parental absence from work for a period of 6 months prior to and 9 months after the start of daycare. RESULTS We documented a significant effect of time and type of daycare, as well as a significant interaction between them for all outcome measures. There was a rise in mean days with symptoms from 3.79 (95% CI 3.04 to 4.53) during the month preceding centre-based daycare to 10.57 (95% CI 9.35 to 11.79) at 2 months after the start of centre-based daycare, with a subsequent decrease within the following 9 months. Similar patterns with a rise and decline were observed in the use of antibiotics and parental absences. The start of FDC had weaker effects. Our findings were not changed when taking into account confounding factors. CONCLUSIONS Our study shows the rapid increase in respiratory infections after start of daycare and a relatively fast decline in the course of time with continued daycare. It is important to support families around the beginning of daycare.
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Affiliation(s)
- Linnea Schuez-Havupalo
- Department of Paediatrics and Adolescent Medicine, Turku University Hospital, Turku, Finland
- Turku Institute for Child and Youth Research, University of Turku, Turku, Finland
| | - Laura Toivonen
- Department of Paediatrics and Adolescent Medicine, Turku University Hospital, Turku, Finland
- Turku Institute for Child and Youth Research, University of Turku, Turku, Finland
| | - Sinikka Karppinen
- Department of Paediatrics and Adolescent Medicine, Turku University Hospital, Turku, Finland
- Turku Institute for Child and Youth Research, University of Turku, Turku, Finland
| | - Anne Kaljonen
- Turku Institute for Child and Youth Research, University of Turku, Turku, Finland
| | - Ville Peltola
- Department of Paediatrics and Adolescent Medicine, Turku University Hospital, Turku, Finland
- Turku Institute for Child and Youth Research, University of Turku, Turku, Finland
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Kamper-Jørgensen M, Wohlfahrt J, Simonsen J, Benn CS. The Childcare Database: a valuable register linkage. Scand J Public Health 2016; 35:323-9. [PMID: 17530555 DOI: 10.1080/14034940601072356] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Rationale: To assess the impact of childcare attendance on morbidity for an entire country the Childcare Database was created by linking person-identifiable data from several Danish national data sources. The present paper describes the creation, characteristics, and potential of the Childcare Database. Design and measurement: Based on the unique Danish Civil Registration System (DCRS) identification number register data were linked regarding childcare attendance, child and family characteristics, childcare facility characteristics, and hospitalizations for children aged 0 to 5 years in the period from 1989 to 2004. Population and sample size: The number of children in the database increased in the period from 1989 to 1998 as more municipalities started registering childcare, whereafter it stabilized. The maximum number of children in the database was 373,142 in 2000. From 1999 to 2004 the Childcare Database covered more than 90% of all 0- to 5-year-old children in Denmark. At age 1 year 53% of children were enrolled in a childcare facility and approximately 75% were enrolled from 3 to 5 years of age. Potential: The Childcare Database offers a unique potential for epidemiological research within the area of childcare and morbidity. Future updates and linkages with other data sources will further expand the potential of the database. Due to the high quality of the linked nationwide register data, the Childcare Database enables conduction of epidemiological studies of high internal and external validity.
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Hullegie S, Bruijning-Verhagen P, Uiterwaal CSPM, van der Ent CK, Smit HA, de Hoog MLA. First-year Daycare and Incidence of Acute Gastroenteritis. Pediatrics 2016; 137:peds.2015-3356. [PMID: 27244798 DOI: 10.1542/peds.2015-3356] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/02/2016] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Daycare attendance has been associated with increased acute gastroenteritis (AGE) incidence in the first years of life. We investigated the effects of first-year daycare attendance on AGE incidence and primary care contact rate up to age 6 years. METHODS Children enrolled in the Wheezing Illnesses Study Leidsche Rijn cohort were managed until age 6 years. Data on primary care diagnosed AGE episodes and number of associated contacts per episode were collected from health records. Children were categorized according to first year daycare attendance and age-month at entry when applicable. Generalized estimating equations were used to assess associations between first-year daycare and AGE incidence or primary care contact rate. RESULTS A total of 1344 out of 2220 children (83%) attended daycare before age 1 year. Overall, the 6-year primary care AGE incidence rate (IR) among first-year daycare attendees and nonattendees was comparable (IR: 12.2/100 vs 13.3/100 child-years). First-year daycare attendees had a higher AGE incidence during the first year (IRR: 1.13; 95% confidence interval: 1.06-1.21) and lower during the third to sixth year of age compared with nonattendees (P < .001). The daycare-associated increase in AGE incidence was most pronounced during the first 12 months after enrollment into daycare and demonstrated clear seasonality. A similar pattern was observed for primary care contact rate per AGE episode. CONCLUSIONS First-year daycare attendance advances the timing of AGE infections, resulting in increased AGE disease burden in the first year and relative protection thereafter. Protection against AGE infection persists at least up to age 6 years. Future studies should address whether this protective effect persists during later childhood.
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Affiliation(s)
| | - Patricia Bruijning-Verhagen
- Julius Center for Health Sciences and Primary Care, and National Institute for Public Health and the Environment (RIVM), Bilthoven, Netherlands
| | | | - Cornelis K van der Ent
- Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, Netherlands; and
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Koningstein M, Leenen MA, Mughini-Gras L, Scholts RMC, van Huisstede-Vlaanderen KW, Enserink R, Zuidema R, Kooistra-Smid MAMD, Veldman K, Mevius D, van Pelt W. Prevalence and Risk Factors for Colonization With Extended-Spectrum Cephalosporin-Resistant Escherichia coli in Children Attending Daycare Centers: A Cohort Study in the Netherlands. J Pediatric Infect Dis Soc 2015; 4:e93-9. [PMID: 26407274 DOI: 10.1093/jpids/piv042] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Accepted: 06/24/2015] [Indexed: 11/14/2022]
Abstract
BACKGROUND The purpose of this study was to determine the prevalence and risk factors for colonization with extended-spectrum cephalosporin-resistant (ESC-R) Escherichia coli in daycare center (DCC)-attending children. METHODS This is a prospective cohort study including 44 DCCs in the Netherlands, combining DCC characteristics and monthly collected stool samples from their attendees, and was performed in 2010-2012. During a 22-month study period, 852 stool samples were collected and screened for ESC-R E coli. Risk factors were studied using logistic regression analysis. RESULTS In DCC-attending children (<4 years old), the overall prevalence of ESC-R E coli was 4.5%, and it was 8% in <1-year-old attendees. Among the 38 children carrying ESC-R E coli, the most common types were blaCMY-2 (26%), blaCTX-M-1 (16%), and chromosomal AmpC type 3 promoter mutants (13%). Extended-spectrum cephalosporin-resistant E coli was less common in DCCs where stricter hygiene protocols were enforced, eg, not allowing ill children to enter the DCC (odds ratio [OR], 0.34; 95% confidence interval [CI], 0.14-0.84), performing extra checks on handwashing of ill children (OR, 0.42; 95% CI, 0.20-0.87), and reporting suspected outbreaks to local health authorities (OR, 0.27; 95% CI, 0.11-0.69). CONCLUSIONS The distribution of ESC-R E coli types in DCCs differs from that of the general population. Extended-spectrum cephalosporin-resistant E coli carriage in DCC-attending children is associated with the hygiene policies enforced in the DCC. Although our results are not conclusive enough to change current DCC practice beyond ensuring compliance with standing policies, they generated hypotheses and defined the degree of ESC resistance among DCC attendees, which may influence empiric antibiotic therapy choices, and tracked the increasing trend in ESC resistance.
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Affiliation(s)
- Maike Koningstein
- Julius Center for Health Sciences and Primary Care, University Medical Centre Utrecht, the Netherlands Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Margriet A Leenen
- Julius Center for Health Sciences and Primary Care, University Medical Centre Utrecht, the Netherlands Faculty of Medicine, Utrecht University, the Netherlands
| | - Lapo Mughini-Gras
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands Department of Infectious Diseases and Immunology, Utrecht University, Faculty of Veterinary Medicine, the Netherlands
| | - Rianne M C Scholts
- Certe - Laboratory for Infectious Diseases, Department of Research and Development, Groningen, the Netherlands
| | | | - Remko Enserink
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Rody Zuidema
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Mirjam A M D Kooistra-Smid
- Certe - Laboratory for Infectious Diseases, Department of Research and Development, Groningen, the Netherlands Department of Medical Microbiology, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Kees Veldman
- Department of Bacteriology and TSEs, Central Veterinary Institute of Wageningen UR, Lelystad, the Netherlands
| | - Dik Mevius
- Department of Bacteriology and TSEs, Central Veterinary Institute of Wageningen UR, Lelystad, the Netherlands Department of Infectious Diseases and Immunology, Utrecht University, Faculty of Veterinary Medicine, the Netherlands
| | - Wilfrid van Pelt
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
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de Hoog MLA, Venekamp RP, van der Ent CK, Schilder A, Sanders EA, Damoiseaux RA, Bogaert D, Uiterwaal CS, Smit HA, Bruijning-Verhagen P. Impact of early daycare on healthcare resource use related to upper respiratory tract infections during childhood: prospective WHISTLER cohort study. BMC Med 2014; 12:107. [PMID: 24965189 PMCID: PMC4098954 DOI: 10.1186/1741-7015-12-107] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Accepted: 05/23/2014] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Daycare attendance is an established risk factor for upper respiratory tract infections (URTI) and acute otitis media (AOM). Whether this results in higher use of healthcare resources during childhood remains unknown. We aim to assess the effect of first year daycare attendance on the timing and use of healthcare resources for URTI and AOM episodes during early childhood. METHODS In the Wheezing-Illnesses-STudy-LEidsche-Rijn birth cohort, 2,217 children were prospectively followed up to age six years. Children were categorized according to first-year daycare attendance (yes versus no) and age at entry when applicable (age 0 to 2 months, 3 to 5 months and 6 to 12 months). Information on general practitioner (GP) diagnosed URTI and AOM, GP consultations, antibiotic prescriptions and specialist referral was collected from medical records. Daycare attendance was recorded by monthly questionnaires during the first year of life. RESULTS First-year daycare attendees and non-attendees had similar total six-year rates of GP-diagnosed URTI and AOM episodes (59/100 child-years, 95% confidence interval 57 to 61 versus 56/100 child-years, 53 to 59). Daycare attendees had more GP-diagnosed URTI and AOM episodes before the age of one year and fewer beyond the age of four years than non-attendees (Pinteraction <0.001). Daycare attendees had higher total six-year rates for GP consultation (adjusted rate ratio 1.15, 1.00 to 1.31) and higher risk for specialist referrals (hazard ratio: 1.43, 1.01 to 2.03). The number of antibiotic prescriptions in the first six years of life was only significantly increased among children who entered daycare between six to twelve months of age (rate ratio 1.32, 1.04 to 1.67). This subgroup of child-care attendees also had the highest overall URTI and AOM incidence rates, GP consultation rates and risk for specialist referral. CONCLUSIONS Children who enter daycare in the first year of life, have URTI and AOM at an earlier age, leading to higher use of healthcare resources compared to non-attendees, especially when entering daycare between six to twelve months. These findings emphasize the need for improved prevention strategies in daycare facilities to lower infection rates at the early ages.
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Affiliation(s)
- Marieke L A de Hoog
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, STR 6,131, PO Box 85500, 3508 GA Utrecht, The Netherlands.
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Andersen TV, Schmidt LS, Poulsen AH, Feychting M, Röösli M, Tynes T, Aydin D, Prochazka M, Lannering B, Klæboe L, Eggen T, Kuehni CE, Schmiegelow K, Schüz J. Patterns of exposure to infectious diseases and social contacts in early life and risk of brain tumours in children and adolescents: an International Case-Control Study (CEFALO). Br J Cancer 2013; 108:2346-53. [PMID: 23652309 PMCID: PMC3681020 DOI: 10.1038/bjc.2013.201] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Background: Infectious diseases and social contacts in early life have been proposed to modulate brain tumour risk during late childhood and adolescence. Methods: CEFALO is an interview-based case–control study in Denmark, Norway, Sweden and Switzerland, including children and adolescents aged 7–19 years with primary intracranial brain tumours diagnosed between 2004 and 2008 and matched population controls. Results: The study included 352 cases (participation rate: 83%) and 646 controls (71%). There was no association with various measures of social contacts: daycare attendance, number of childhours at daycare, attending baby groups, birth order or living with other children. Cases of glioma and embryonal tumours had more frequent sick days with infections in the first 6 years of life compared with controls. In 7–19 year olds with 4+ monthly sick day, the respective odds ratios were 2.93 (95% confidence interval: 1.57–5.50) and 4.21 (95% confidence interval: 1.24–14.30). Interpretation: There was little support for the hypothesis that social contacts influence childhood and adolescent brain tumour risk. The association between reported sick days due to infections and risk of glioma and embryonal tumour may reflect involvement of immune functions, recall bias or inverse causality and deserve further attention.
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Affiliation(s)
- T V Andersen
- Danish Cancer Society Research Center, Danish Cancer Society, Strandboulevarden 49, Copenhagen 2100, Denmark.
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Infections Associated with Group Childcare. PRINCIPLES AND PRACTICE OF PEDIATRIC INFECTIOUS DISEASES 2012. [PMCID: PMC7152480 DOI: 10.1016/b978-1-4377-2702-9.00102-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Colijn C, Cohen T, Fraser C, Hanage W, Goldstein E, Givon-Lavi N, Dagan R, Lipsitch M. What is the mechanism for persistent coexistence of drug-susceptible and drug-resistant strains of Streptococcus pneumoniae? J R Soc Interface 2010; 7:905-19. [PMID: 19940002 PMCID: PMC2871802 DOI: 10.1098/rsif.2009.0400] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2009] [Accepted: 10/26/2009] [Indexed: 01/06/2023] Open
Abstract
The rise of antimicrobial resistance in many pathogens presents a major challenge to the treatment and control of infectious diseases. Furthermore, the observation that drug-resistant strains have risen to substantial prevalence but have not replaced drug-susceptible strains despite continuing (and even growing) selective pressure by antimicrobial use presents an important problem for those who study the dynamics of infectious diseases. While simple competition models predict the exclusion of one strain in favour of whichever is 'fitter', or has a higher reproduction number, we argue that in the case of Streptococcus pneumoniae there has been persistent coexistence of drug-sensitive and drug-resistant strains, with neither approaching 100 per cent prevalence. We have previously proposed that models seeking to understand the origins of coexistence should not incorporate implicit mechanisms that build in stable coexistence 'for free'. Here, we construct a series of such 'structurally neutral' models that incorporate various features of bacterial spread and host heterogeneity that have been proposed as mechanisms that may promote coexistence. We ask to what extent coexistence is a typical outcome in each. We find that while coexistence is possible in each of the models we consider, it is relatively rare, with two exceptions: (i) allowing simultaneous dual transmission of sensitive and resistant strains lets coexistence become a typical outcome, as does (ii) modelling each strain as competing more strongly with itself than with the other strain, i.e. self-immunity greater than cross-immunity. We conclude that while treatment and contact heterogeneity can promote coexistence to some extent, the in-host interactions between strains, particularly the interplay between coinfection, multiple infection and immunity, play a crucial role in the long-term population dynamics of pathogens with drug resistance.
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Affiliation(s)
- Caroline Colijn
- Department of Engineering Mathematics, University of Bristol, Bristol, UK.
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Lafuente Mesanza P, Lizarraga Azparren MA, Ojembarrena Martínez E, Gorostiza Garay E, Hernaiz Barandiarán JR, Olascoaga Arrate A, Cantero González D. [Influence of out-of-home day care on the incidence of infectious processes in 0-3-year-olds]. An Pediatr (Barc) 2008; 68:30-8. [PMID: 18194625 DOI: 10.1157/13114468] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION A number of studies have shown that out-of-home day care in very young children increases the incidence of infectious processes in comparison with that in children cared for in a family environment. The aim of this study was to assess the influence of the type of childcare (family environment vs. collective care) and the age at which schooling begins on morbidity due to infectious processes and to determine the repercussions on the health system (frequency of visits and antibiotic consumption). PATIENTS AND METHODS The study population was composed of a cohort of children born between 1st January 2001 and 31st December 2003, drawn from five pediatric clinics. Infectious processes and health service use were recorded prospectively by the pediatrician over the 10 months of the study. The mean number and incidence of infectious processes in children attending day care and those cared for at home were compared. RESULTS A total of 764 children were studied, of which 47% attended day care centers. Compared with children cared for at home, children attending day care had a significantly higher mean number of infectious episodes (6.7 vs. 4.1), antibiotic use (1.3 vs. 0.4), visits to the pediatrician (10.3 vs. 6.3) and hospital emergency visits (0.6 vs. 0.4) (p<0.0001). For each age group, the greatest difference between children in day care and those kept at home was found in the first year of schooling. This difference was largest in the youngest age group (RR=2.3). CONCLUSIONS If parents request advice, pediatricians should inform them of the increase in infectious morbidity that children can be predicted to experience during the first year of schooling.
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Rossignoli A, Clavenna A, Bonati M. Antibiotic prescription and prevalence rate in the outpatient paediatric population: analysis of surveys published during 2000–2005. Eur J Clin Pharmacol 2007; 63:1099-106. [PMID: 17891535 DOI: 10.1007/s00228-007-0376-3] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2007] [Accepted: 08/24/2007] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To evaluate antibiotic paediatric consumption data in the community setting using data from studies published between 2000 and 2005 and to compare inter- and intra-country antibiotic prescribing patterns. METHODS A literature search was performed in EMBASE and MEDLINE to identify pharmacoepidemiological studies published between 2000 and 2005. RESULTS Large differences between studies were found, with significant heterogeneity in epidemiological indicators. Only 20 studies reporting comparable drug prescription data were considered in the analysis, all of which were from the USA, Canada, North-Central Europe and Italy. Pre-school children were reported as comprising the most exposed age group to antibiotic therapy (prevalence 72%; prescription rate 2.2 prescriptions/person per year). In the overall child and adolescent population (<or=19 years), prevalence varied from 14 to 57% (mean 34%), and the prescription rate from 0.2 to 1.3 prescriptions/person per year. Relevant inter-country qualitative and quantitative differences in antibiotic prescribing were apparent, although these were observed in only a few countries: prevalence was higher in Italy and Canada (prevalence range 42-57%) and lower in the Netherlands and the United Kingdom (prevalence range 14-21%). Penicillins were the most prescribed antibiotics in all cases (40-70% of antibiotic prescriptions), followed by macrolides (16-45%), while cephalosporins accounted for a large proportion of the prescriptions in Italy (30-40%) and Canada, but were practically absent in North European prescriptions. CONCLUSION Comparative drug utilisation studies on antibiotic use in children are needed, as are improvements in regulatory and educational programmes aimed at limiting the number prescriptions given for antibiotics. Both approaches would address public health problems, such as bacterial resistance and safety and elevated costs, related to the use and misuse of these drugs.
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Affiliation(s)
- Alessandra Rossignoli
- Laboratory for Mother and Child Health, Mario Negri Institute for Pharmacological Research, via G. La Masa 19, 20156 Milan, Italy
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Heschel RT, Crowley AA, Cohen SS. State policies regarding nursing delegation and medication administration in child care settings: a case study. Policy Polit Nurs Pract 2006; 6:86-98. [PMID: 16443963 DOI: 10.1177/1527154405275884] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Medication administration is an essential component of quality child care, and nurses play a central role in assuring high-quality training of child care providers. Through key informant interviews and review of public documents, this case study explored the development of state statutes and regulations for medication administration training of child care providers in the state of Connecticut, nursing liability issues related to the definition of this activity, and the role of the Connecticut State Board of Examiners for Nursing. This article also examines the interpretation of the nursing role within this context as delegation versus professional activity and the impact of such designation on nursing practice, child care providers' access to medication administration training by nurses, and children's health status in child care settings. As a result of this case study, the Connecticut State Board of Examiners for Nursing revised its policies, demonstrating an exemplar linkage among research, practice, and policy.
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Siedler A, Reinert RR, Toschke M, Al-Lahham A, von Kries R. Regional differences in the epidemiology of invasive pneumococcal disease in toddlers in Germany. Pediatr Infect Dis J 2005; 24:1114-5. [PMID: 16371880 DOI: 10.1097/01.inf.0000189985.96561.81] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
In a population-based study, regional differences in incidence, serotype distribution and resistance rates in invasive pneumococcal disease in 1-2-year-old children were related to different day care attendance rates. Day-care attendance appears to be a relevant risk factor in some German states and should be considered for inclusion in the recommendations for pneumococcal vaccination of children at risk.
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Affiliation(s)
- Anette Siedler
- Department for Infectious Disease Epidemiology, Robert Koch-Institute, Berlin, Germany.
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Tomasson G, Gudnason T, Kristinsson KG. Dynamics of pneumococcal carriage among healthy Icelandic children attending day-care centres. ACTA ACUST UNITED AC 2005; 37:422-8. [PMID: 16012001 DOI: 10.1080/00365540510035346] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Invasive pneumococcal disease and antimicrobial (AM) resistance in pneumococci are important public health concerns. With the advent of new pneumococcal vaccines, information on serotype prevalence and their temporal fluctuations is important. Information on AM use and consent for participation was obtained by a questionnaire to parents of children at 5 day-care centres in Reykjavik from 1992 to 1999, and nasopharyngeal swabs were cultured selectively for pneumococci. The pneumococci were serotyped and pulsed field gel electrophoresis used to determine clonality. Of 1228 nasopharyngeal swabs, 640 (52.1%) yielded pneumococci of which 89 (13.9%) had decreased susceptibility to penicillin and 1 was resistant. Children receiving AMs during the month preceding nasopharyngeal sampling and children attending a day-care centre where AM use was high were significantly more likely to carry penicillin non-susceptible isolates. Serotypes 6A, 6B and 23F were most common (48%), and 74% of serotyped isolates belonged to 1 of the 7 most common serotypes. Almost all penicillin non-susceptible isolates were of serotype 6B or 19A. Serotype prevalence fluctuated markedly between y. In conclusion, there was significant variation in serotype prevalence between y, and only 51% of the pneumococci belonged to serotypes covered by the current 7-valent conjugated vaccine.
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Affiliation(s)
- Gunnar Tomasson
- Department of Clinical Microbiology, Landspitali University Hospital, Reykjavik, Iceland
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Dubois L, Girard M. Breast-feeding, day-care attendance and the frequency of antibiotic treatments from 1.5 to 5 years: a population-based longitudinal study in Canada. Soc Sci Med 2005; 60:2035-44. [PMID: 15743652 DOI: 10.1016/j.socscimed.2004.08.059] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2003] [Accepted: 08/25/2004] [Indexed: 11/30/2022]
Abstract
This paper aims to study, at the population level, the protective role of breast-feeding on child health and its relation to day-care attendance during the first 5 years of life. The analysis, done on a national sample of children, uses antibiotic treatments as a general measure of health. It takes into account mother's education level, family poverty level, mother's smoking status during pregnancy and after birth, mother's age, sex, gestation duration, and birth rank. The analyses were performed using data from the Longitudinal Study of Child Development in Quebec (LSCDQ), conducted by Santé Québec, a division of the Institut de la Statistique du Québec (ISQ). The study was based on face-to-face interviews and included a set of questionnaires addressed to the children's mothers and fathers. A total of 1841 were included in the sample analyzed. Detailed information on breast-feeding and complementary feeding was collected at 5 and 17 months through face-to-face interviews with the most knowledgeable person, generally the mother. From this information, it has been possible to estimate breast-feeding duration and exclusivity. Our results indicate that the positive effects of breast-feeding on health persist up to the second year of life, even in the presence of day-care attendance. The analyses indicate that breast-feeding reduced the number of antibiotic treatments given to children entering day care before 2.5 years of age. The study also indicates that the more-at-risk children could be protected by breast-feeding and by being taken care of in a familial setting, especially before 2.5 years of age. Mother's education, family poverty level, and other social inequality indicators did not play a role in the frequency of antibiotic treatments. Over the long term, it will be important to continue to monitor the health of children and to implement public health interventions aimed at reducing health problems among children of preschool age.
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Affiliation(s)
- Lise Dubois
- Faculty of Medicine, Department of Epidemiology and Community Medicine, Institute of Population Health, University of Ottawa, 1 Stewart Street, office 303, Ottawa, Ont., Canada, K1N 6N5.
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Thrane N, Søndergaard C, Schønheyder HC, Sørensen HT. Socioeconomic factors and risk of hospitalization with infectious diseases in 0- to 2-year-old Danish children. Eur J Epidemiol 2005; 20:467-74. [PMID: 16080595 DOI: 10.1007/s10654-005-0719-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Although the association between low socioeconomic status and illness in childhood is well known, the impact of socioeconomic factors on risk and frequency of hospitalizations for infectious diseases, the most frequent disease category, during the first 2 years of life has scarcely been studied. Through linkage of records drawn from public administrative and health registries, we conducted a population-based cohort study of 5024 Danish children born in 1997 to examine the frequency of hospitalization for infectious diseases in very young children. The main exposure variables, adjusted for potential confounding factors, were mother's education level, household income, and cohabitation status. The outcome was number of hospital admissions (0, 1-2, or 3+) for infectious diseases. A total of 737 children (14.7%) were admitted to hospital 1-2 times, and 83 (1.6%) were admitted 3-10 times. The risk of hospitalization was increased in children of mothers with a low level of education compared with vocational education (1-2 admissions: adjusted odds ratio (OR) 1.3 (95% confidence interval [CI]: 1.1-1.6). Children from low-income families had an increased risk of 3 or more admissions (low cf middle income: adjusted OR 2.0 [95% CI: 0.6-6.0]). Children of single mothers had an increased risk of hospitalization (1-2 admissions: adjusted OR 1.7 [95% CI: 1.1-2.6]. We found the highest risk of hospitalization for infectious diseases in children of mothers with only basic schooling, and particularly among those coming from single parent homes with a low income.
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Affiliation(s)
- Nana Thrane
- Department of Clinical Epidemiology, Aalborg University Hospital, Denmark.
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Garfield CF, Pickett KE, Chung PJ, Lantos J. Who cares for the children? Pediatricians and parental leave. AMBULATORY PEDIATRICS : THE OFFICIAL JOURNAL OF THE AMBULATORY PEDIATRIC ASSOCIATION 2003; 3:228-33. [PMID: 12974665 DOI: 10.1367/1539-4409(2003)003<0228:wcftcp>2.0.co;2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
CONTEXT Evidence suggests that parental leave (PL) benefits child health and infant-parent attachment, yet little is known about how pediatricians view and discuss PL with parents. OBJECTIVE To determine pediatricians' attitudes, practices, and their own use of PL, and how these may vary by gender. DESIGN Random mail surveys to 750 male and 750 female pediatricians focusing on attitudes about PL and the discussion of PL. Respondents with children were asked about their own PL use. After stratifying by gender, questions were compared using the chi-square, linear trend, and t test. Logistic regression was used to predict the likelihood of discussing PL. RESULTS Forty-four percent of men and 92% of women took time off after the arrival of a new child--a median of 14 days and 67 days, respectively. The majority (55%) believe it is important to discuss PL; however, 8% of men and 24% of women do so (P<.01). Men who took PL were 3.6 times more likely to discuss PL (P=.04) than men who did not. For women, each month increase in length of leave was associated with 2.2 times greater likelihood of discussing PL (P<.01). Women in smaller practices were 2.1 times more likely to discuss PL (P=.01) than women in larger practices. CONCLUSION Many pediatricians take PL and believe it is an important topic for discussion. Few pediatricians, however, incorporate discussion into their practices. In an era when most children grow up in households where both parents work outside the home, pediatricians should consider discussing with parents this important element of child health.
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Affiliation(s)
- Craig F Garfield
- Department of Pediatrics, Evanston Northwestern Healthcare-Research Institute and Feinberg School of Medicine, Northwestern University, Chicago, Ill 30201, USA.
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