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Surgery for Chronic otitis media with cholesteatoma: 10-year review

Introduction: Optimal surgical management for Chronic otitis media with cholesteatoma is controversial. Decisions regarding surgical approaches are still highly debated today. Analysing and comparing our experience may help us to expand our common knowledge and predict further outcomes facilitating the discussion and choice of treatment options. Objectives and methodology: The authors conducted a retrospective ...

Surface characterization of absorbing polymer films deposited on transparent gl...

Made available in DSpace on 2022-04-29T08:47:44Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-01-09; PANI films were deposited on glass substrates by in-situ polymerization and characterized by UV-VIS spectroscopy and atomic force microscopy. A method is developed to accurately analyze ellipsometric data obtained for transparent glass substrates before and after modification with absorbing polymer film...

Treatment of carcinoma in situ of larynx: surgery versus radiotherapy

Objectives: Evaluate the results of different treatments used in the treatment of in situ squamous cell carcinoma of the larynx. Methods: Observational study that included patients followed in Instituto Português de Oncologia of Lisbon. The study included a group of patients with a diagnosis of in situ squamous cell carcinoma of the larynx, diagnosed between 2006 and 2018, and treated with surgery or radiother...

Perturbação obsessivo-compulsiva em estudantes do ensino superior: relação com ...

A Perturbação Obsessivo-Compulsiva (POC), englobada na categoria das perturbações de ansiedade, carateriza-se pela presença de pensamentos (obsessões) e/ou comportamentos (compulsões) disfuncionais, que acarreta claro sofrimento psicológico para os indivíduos. Estima-se que cerca de 2 a 3% da população mundial sofra desta psicopatologia. Em Portugal, a prevalência anual de POC ronda os 4,4%, facto que justifica...

Biossensores à base de eletrodos impressos de carbono modificados com Au nanopo...

Type 1 tympanoplasty in pediatric patients: A restrospective cohort study

Objectives: The aim of this study was to investigate the success of Wullstein type 1 tympanoplasty in pediatric patients and to evaluate the prognostic factors.  Study Design: retrospective cohort study.  Material and Methods: We reviewed the medical records of 48 children who underwent tympanoplasty at the CHEDV between 2015 and 2018. The outcome measures were graft success after 6 months, audiometric gain and...

Desenvolvimento e validação de biossensores portáteis de baixo custo de anticor...

Is it better to increase the analytical signal or the surface area for ultrasen...

Screen-printed electrodes modified with carbon black and polyelectrolyte films ...

Surface properties and crystallinity of Pinus taeda and Hymenaea stilbocarpa tr...