Expressão da survivina em diferentes condições relacionadas à carcinogênese intra-bucal humana

Pós-graduação em Biopatologia Bucal - ICT

Estudo imunoistoquímico da proteína inibidora de apoptose, survivina no processo de carcinogênese quimicamente induzida pela 4NQO (4-nitroquinolina 1-óxido) em mucosa lingual de ratos Wistar

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Imunoexpressão dos marcadores de apoptose em tumores epiteliais de anexos oculares de cães

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Citologia aspirativa com agulha fina e histopatologia: valor e significado para o diagnóstico e prognóstico do câncer de mama em cadelas

Pós-graduação em Medicina Veterinária - FMVZ

Evidências da associação entre hormônios do estresse e câncer de boca

Pós-graduação em Odontologia - FOA

Silenciamento epigenético dos genes CRABP2 e MX1 em tumores de cabeça e pescoço

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Identificação de genes diferencialmente expressos em câncer de laringe

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Estudo do potencial de transformação maligna do líquen plano bucal: análise histológica, histoquímica e imunoistoquímica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Expressão de fatores antiapoptóticos e de proliferação em queratoses actínicas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Queratoses actínias disseminadas de membros superiores: comparação da terapia fotodinâmica com ácido aminolevulínico 15%¨e metil aminolevulínico 15 % através do protótico kerato PDT

Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB

Análise da expressão das proteínas celulares p53, p16 e ciclina D1 em amostras de tumores penianos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

TWIST1 Is a Molecular Marker for a Poor Prognosis in Oral Cancer and Represents a Potential Therapeutic Target

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Prevalence of Oral Lesions in Hospitalized Patients with Infectious Diseases in Northern Brazil

The aim of this study was to assess the prevalence of oral lesions in infectious-contagious diseases patients being treated in the University Hospital of the Federal University of Para, northern Brazil. One hundred seven patients with infectious diseases were clinically investigated for oral lesions at the University Hospital of Para, northern Brazil. From total sample, most patients were men (65.7%) with a mean age of 45.4 years. About prevalence of systemic diseases, tuberculosis was the most frequent illness, followed by AIDS, hepatitis types B and C, leishmaniasis, and meningitis. Analyzing oral manifestations, periodontal diseases and candidiasis were the most prevalent diseases in both genders, followed by recurrent aphthous ulcers, saburral tongue, simplex herpes, and squamous cell carcinoma. Of all 107 patients, only 10 males and 6 females did not present any oral manifestation. There was no statistical difference between genders with any systemic condition (P > 0.05). The great prevalence of oral manifestations in hospitalized patients with systemic disorder emphasizes the need of integral dental care in this context, aiming at a multidisciplinary approach of patients. Therefore, presence of some oral conditions, such as candidiasis, should be an alert to different systemic conditions, once in assistance with physicians; dentists can influence the early diagnosis and treatment.

Retinoids for prevention and treatment of actinic keratosis

Actinic keratosis is a common cause of dermatological consultations and it presents a strong association with squamous cell carcinoma. Many substances are used for treatment and prevention, such as retinoids. Nevertheless, many studies on retinoids emphasize their application in treating and preventing non melanoma skin cancers. In this article, we reviewed studies about systemic and topical retinoids used with immunocompetent patients and organ transplant recipients with actinic keratosis, as primary or secondary outcomes. The majority of these papers pointed to a reduction in actinic keratosis count after treatment with retinoids. However, studies need to be better-defined in order to address the lack of a standardized dose, the absence of control groups, the low number of patients and short follow-up periods. Blind, randomized and controlled clinical trials with adequate sample sizes, specifically focused on actinic keratosis, are needed to clarify the real benefit of topical and/or oral retinoids. Comparison of efficacy and safety between oral and topical retinoids in the prevention and treatment of non-melanoma skin cancers and actinic keratosis is an essential pre requisite to establish new strategies to control these conditions.

Detecção do HPV e EBV por nPCR em líquen plano bucal e tecido normal de cavidade bucal

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)