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1.
J Pediatr Surg ; 59(5): 791-799, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38418272

RESUMO

BACKGROUND: Umbilical hernia (UH) is a common pediatric condition, for which delaying surgical repair for asymptomatic UH until after age 3 is recommended due to a high incidence of spontaneous closure. We aimed to determine the adherence to guidelines, rate of urgent surgical repair, outcomes, cost, and interinstitutional referral patterns of UH repair in the province of Quebec (Canada). METHODS: This was a population-based retrospective cohort study of children 28 days to 17 years old who underwent UH repair between 2010 and 2020 using health administrative databases. Children who had multiple procedures, or prolonged peri-operative stays were excluded. Early repair was defined as elective surgery at or under age 3. RESULTS: Of the 3215 children, 1744 (54.2%) were female, and 1872 (58.2%) were treated in a tertiary children's hospital. Guidelines were respected for 2853 out of 3215 children (89.7%). Patients living over 75 km from their treating hospitals (OR 2.36, 95% CI 1.33-4.16, P < 0.01), with pre-existing comorbidities (OR, 2.82; 95% CI, 1.96-4.05; P < 0.001), or being treated in a tertiary center (OR 2.10, 95% CI 1.45-3.03, P < 0.001) had a higher risk of early repair. Repair at or under age 3 and urgent surgery were associated with significant cost increases of 411$ (P < 0.001) and 558$ (P < 0.001), respectively. CONCLUSION: Quebec has a high rate of adherence to age-specific guidelines for UH repair. Future research should explore factors that explain transfers into tertiary centers, and the extent to which these reflect efficient use of resources. LEVEL OF EVIDENCE: level III. TYPE OF STUDY: Retrospective comparative study.


Assuntos
Hérnia Umbilical , Criança , Humanos , Feminino , Pré-Escolar , Masculino , Estudos Retrospectivos , Hérnia Umbilical/cirurgia , Hérnia Umbilical/complicações , Herniorrafia/métodos , Comorbidade , Fatores Etários
2.
Curr Oncol ; 29(11): 8043-8073, 2022 10 26.
Artigo em Inglês | MEDLINE | ID: mdl-36354696

RESUMO

EGFR tyrosine kinase inhibitors (EGFR-TKIs) are breakthrough palliative treatments for advanced lung cancer patients with tumors harboring mutations in the EGFR gene. Using healthcare administrative data, three cohorts were created to describe the use of three EGFR-TKIs that are publicly funded in Quebec for specific indications (i.e., 1st-line gefitinib, 1st-line afatinib, and post-EGFR-TKI osimertinib). The main objective was to compare overall survival (OS) among patients receiving these treatments to those in previous experimental and real-world studies. The patients who received EGFR-TKIs for indications of interest between 1 April 2001, and 31 March 2019 (or 31 March 2020, for post-EGFR-TKI osimertinib) were included to estimate the Kaplan-Meier-based median OS for each cohort. An extensive literature search was conducted to include comparable studies. For the gefitinib 1st-line (n = 457), the afatinib 1st-line (n = 80), and the post-EGFR-TKI osimertinib (n = 119) cohorts, we found a median OS (in months) of 18.9 (95%CI: 16.3-21.9), 26.6 (95%CI: 13.7-NE) and 19.9 (95%CI: 17.4-NE), respectively. Out of the 20 studies that we retained from the literature review and where comparisons were feasible, 17 (85%) had similar OS results, which further confirms the value of these breakthrough therapies in real-world clinical practice.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Humanos , Afatinib/uso terapêutico , Gefitinibe/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Carcinoma Pulmonar de Células não Pequenas/patologia , Quebeque , Cloridrato de Erlotinib/uso terapêutico , Receptores ErbB/genética , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/genética , Neoplasias Pulmonares/patologia , Inibidores de Proteínas Quinases/uso terapêutico
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