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1.
Pediatr Res ; 2024 Apr 13.
Artigo em Inglês | MEDLINE | ID: mdl-38615073

RESUMO

CONTEXT: Observational studies have shown conflicting results as to whether exposure to neonatal phototherapy is associated with increased rates of childhood cancer. OBJECTIVE: To describe the rates of childhood neoplasms and cancer after neonatal phototherapy. DATA SOURCES: The CENTRAL, PubMed, Scopus, and Web of Science databases. STUDY SELECTION: Observational studies regardless of design were included. DATA EXTRACTION: The data were extracted by one author and validated by another. The risk-of-bias assessment was performed using the ROBINS-E and Joanna Briggs Institute critical appraisal tools. RESULTS: Six cohort and 10 case-control studies were included. The overall risk of bias was high in seven and low in nine studies. In cohort studies, the odds ratio (OR) was increased for hematopoietic cancer (1.44; confidence interval [CI]: 1.16-1.80) and solid tumors (OR: 1.18; CI: 1.00-1.40). In case-control studies, the OR was 1.63 (CI: 0.99-2.67) for hematopoietic cancers and 1.18 (CI: 1.04-1.34) for solid tumors. CONCLUSIONS: Children with a history of neonatal phototherapy had increased risk of hematopoietic cancer and solid tumors. The evidence quality was limited due to the high risk of bias and potential residual confounding. IMPACT STATEMENT: Exposure to neonatal phototherapy increased later risk of hematopoietic cancer and solid tumors. This is the most comprehensive study on the association between phototherapy and cancer, but the evidence quality was limited due risk of bias and residual confounding. Future large scale well conducted studies are still needed to better estimate the association and.

2.
J Nephrol ; 36(6): 1509-1518, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36692666

RESUMO

BACKGROUND: Acute pyelonephritis is a common infection in children that may cause renal scarring. The aim of this systematic review and meta-analysis was to analyse the use of corticosteroid treatment to prevent renal scarring. METHODS: We searched the PubMED, SCOPUS, Cochrane CENTRAL and Web of Science databases in June 2022 for (corticosteroid* or dexamethasone or prednisolone* or prednisone* or hydrocortisone*) AND pyelonephritis. Randomised controlled trials focusing on children were included. The intervention was corticosteroid treatment with antibiotics compared to antibiotics with or without a placebo. The main outcome was the presence of renal scars on dimercaptosuccinic acid scanning at follow-up. The evidence quality was assessed using the GRADE methodology and risk of bias 2.0 tool. We calculated the risk ratio (RR), absolute risk difference (RD) with 95% confidence intervals (CI) and the number needed to treat (NNT). We applied a fixed effects model due to low heterogeneity. RESULTS: We screened 872 abstracts and included five full texts. Renal scarring at follow-up was found in 31/220 (14.1%) patients in the corticosteroid groups and 76/278 (27.3%) in the control groups (RR 0.65, CI 0.44-0.96, RD - 13.2%, NNT 8). The evidence quality was moderate. Two studies reported adverse events with no differences between the groups. The risk of bias analysis showed some concerns in four studies. CONCLUSION: We found moderate quality evidence that adjuvant corticosteroid treatment could prevent renal scarring. Adverse events were insufficiently reported, and more research on their effectiveness and harm is therefore needed before using corticosteroids in clinical settings.


Assuntos
Cicatriz , Pielonefrite , Criança , Humanos , Cicatriz/prevenção & controle , Cicatriz/induzido quimicamente , Corticosteroides/uso terapêutico , Prednisolona/uso terapêutico , Antibacterianos/uso terapêutico , Pielonefrite/complicações , Pielonefrite/tratamento farmacológico , Pielonefrite/prevenção & controle , Ensaios Clínicos Controlados Aleatórios como Assunto
3.
Clin Infect Dis ; 76(3): e1123-e1128, 2023 02 08.
Artigo em Inglês | MEDLINE | ID: mdl-35579504

RESUMO

BACKGROUND: The optimal treatment duration of community-acquired pneumonia (CAP) in children has been controversial in high-income countries. We conducted a meta-analysis to compare short antibiotic treatment (3-5 days) with longer treatment (7-10 days) among children aged ≥6 months. METHODS: On 31 January 2022, we searched PubMed, Scopus, and Web of Science databases for studies published in English from 2003 to 2022. We included randomized controlled trials focusing on antibiotic treatment duration in children with CAP treated as outpatients. We calculated risk differences (RDs) with 95% confidence intervals and used the fixed-effect model (low heterogeneity). Our main outcome was treatment failure, defined as need for retreatment or hospitalization within 1 month. Our secondary outcome was presence of antibiotic-related harms. RESULTS: A total of 541 studies were screened, and 4 studies with 1541 children were included in the review. Three studies had low risk of bias, and one had some concerns. All 4 studies assessed treatment failures, and the RD was 0.1% (95% confidence interval, -3.0% to 2.0%) with high quality of evidence. Two studies (1194 children) assessed adverse events related to antibiotic treatment, and the RD was 0.0% (-5.0% to 5.0%) with moderate quality of evidence. The diagnostic criteria varied between the included studies. CONCLUSIONS: A short antibiotic treatment duration of 3-5 days was equally effective and safe compared with the longer (current) recommendation of 7-10 days in children aged ≥6 months with CAP. We suggest that short antibiotic courses can be implemented in treatment of pediatric CAP.


Assuntos
Infecções Comunitárias Adquiridas , Pneumonia , Criança , Humanos , Antibacterianos/uso terapêutico , Pacientes Ambulatoriais , Duração da Terapia , Países Desenvolvidos , Pneumonia/tratamento farmacológico , Infecções Comunitárias Adquiridas/tratamento farmacológico
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