Results: 9

Despigmentação precoce em caso de ceratopigmentação

Rev. bras. oftalmol; 82 (), 2023
RESUMO A ceratopigmentação teve seu primeiro registro pelo filósofo Galeno há muitos séculos como uma estratégia utilizada para o tratamento estético de pacientes com leucomas. As córneas com leucoma são patológicas e, muitas vezes, intolerantes a lentes de contato cosméticas ou próteses ocul...

Patent blue V dye anaphylaxis: a case report and literature review

Rev. bras. anestesiol; 70 (6), 2020
Abstract Background: Anaphylaxis is a constant perioperative concern due to the exposure to several agents capable of inducing hypersensitivity reactions. Patent blue V (PBV), also known as Sulfan Blue, a synthetic dye used in sentinel node research in breast surgery, is responsible for 0.6% of reported...

In vivo and ex vivo dermoscopy of lesions from implantation of human papillomavirus in tattoos: report of two cases

An. bras. dermatol; 95 (1), 2020
Abstract The number of individuals with tattoos has been increasing worldwide, alongside with reports of complications varying from reactions to the injected pigments to infections caused by agents inoculated in the pigmentation process. The diagnosis of such unwanted events can be obtained through compl...

Selladores de Superficie en Base a Resina: Potencial de Prevenir Tinción Exógena

RESUMEN: El objetivo del presente trabajo fue estudiar el potencial de los selladores de superficie basados en resinas de evitar cambios de color de resinas compuestas de restauración ante la acción de una bebida coloreada. Para ello, se confeccionó una muestra de 40 discos de resina nanocompuesta Fil...

Influence of different cosmetic vehicles in mechanical and physical properties of hair treated with oxidative hair dyes

ABSTRACT Hair care products play a significant role in the cosmetic market and aim at improving hair brightness, breakage resistance, and color change. In this study, we analyzed the possibility of the formulation of oxidative dyes in different vehicles impacting the hair's both mechanical and physical p...

Allergic reaction to patent blue dye in breast surgery - case report

Rev. bras. anestesiol; 66 (4), 2016
Abstract We present a case of allergic reaction to patent blue in a patient who underwent excision of sentinel lymph node associated with segmental breast resection. About 20 min after the dye injection, the patient developed hypotension (BP = 70 × 30 mmHg) associated with increased heart frequency. The...

Methylene blue-related corneal edema and iris discoloration

Arq. bras. oftalmol; 79 (2), 2016
ABSTRACT We report the case of a 70-year-old female patient who developed corneal edema and iris discoloration following the inadvertent use of 1% methylene blue instead of 0.025% trypan blue to stain the anterior capsule during cataract phacoemulsification surgery. Copious irrigation was performed upon ...

Comparative evaluation of Ziehl Neelsen staining and knowledge, attitudes and practices of laboratory personnel in relation to Ziehl Nielsen

West Indian med. j; 63 (1), 2014
OBJECTIVE: To describe laboratory personnel's attitude and practices toward phenol exposure during Ziehl Neelsen (ZN) acid fast staining method and to evaluate the feasibility of an alternate modified Kinyoun cold (MKC) stain. METHOD: A total of 187 sputum samples were collected from suspected tuberculos...

Câncer de bexiga
Bladder cancer

Ars cvrandi; 21 (6), 1988
Doença que tem sua maior incidência na 6ª e 7ª décadas de vida, o câncer de bexiga é considerado doença profissional em alguns países, devido ao contato do paciente com certas substâncias no ambiente de trabalho. A variaçäo da incidência em áreas geográficas diferentes tem sido atribuída ...