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1.
Journal of the ASEAN Federation of Endocrine Societies ; : 174-177, 2015.
Artigo em Inglês | WPRIM | ID: wpr-998652

RESUMO

@#A 42-year-old Filipino female was admitted due to weight loss and recurrent abdominal pain over the past ten years. In 2010, she was diagnosed to have disseminated PTB associated with a liver mass. After 1 year of anti-TB treatment, lung condition was treated but her liver mass has enlarged. She also developed diarrhea, diabetes, and skin lesions with biopsy results showing Necrolytic Migratory Erythema (NME). CT scan showed liver and pancreatic tumors that were biopsied revealing a neuroendocrine tumor. Blood glucagon level was elevated. She was treated as a case of glucagon-secreting tumor with liver metastases with Everolimus and Octreotide. After 3 months of treatment, she gained weight, the skin lesions improved, and the liver mass decreased in size. Many of the initial symptoms of glucagonoma are nonspecific and subtle. As a result, glucagonoma is often diagnosed relatively late in the course of the disease. NME, the characteristic skin lesion of the glucagonoma syndrome, is often the clue that leads to the correct diagnosis.


Assuntos
Glucagonoma , Eritema Migratório Necrolítico
2.
Stomatos ; 15(28)jan.-jun. 2009.
Artigo em Português | LILACS | ID: lil-567240

RESUMO

Este estudo teve como objetivo analisar, por meio de imagens radiográficas, o grau de curvatura da raiz dentária e do canal radicular empregando-se diferentes métodos para sua medição. Para isso, foram utilizados dez canais radiculares mésio-vestibulares de primeiros molares inferiores nos quatro grupos experimentais: G1 (Tomada radiográfica convencional, sem instrumento endodôntico dentro do canal radicular); G2 (Tomada radiográfica convencional, com instrumento endodôntico dentro do canal radicular); G3 (Tomada radiográfi ca digital, sem instrumento endodôntico dentro do canal radicular) e G4 (Tomada radiográfica digital, com instrumento endodôntico dentro do canal radicular). Os dentes antes da realização das tomadas radiográfi cas foram incluídos em uma plataforma a fim de padronização das imagens radiográficas entre os quatro grupos. As tomadas radiográficas foram realizadas no sentido vestíbulo-lingual de acordo com um mesmo protocolo. Após a realização das tomadas radiográficas, as imagens foram analisadas por um único avaliador que realizou a medição do grau de curvatura. Os valores obtidos foram submetidos à análise da variância (ANOVA) com nível de significância de 5%, em que se pode constatar que não houve diferença estatística significativa entre o grau de curvatura da raiz dentária e do canal radicular e bem como entre a medição radiográfica convencional e por meio digital.


This study aims analyze the curvature degree between the tooth root and the root canal. Four different methods are used for comparing these two measurements. Ten mesiobuccal rootcanal of mandibular fi rst molars were selected to four groups: G1- radiographs were taken withoutinserting a k-fi le into the mesiobuccal root canals; G2- radiographs were taken after inserting size 10 k-fi le into the mesiobuccal root canals; G3- digital radiographs were taken without inserting a k-fi le into the mesiobuccal root canals; G4- digital radiographs were taken after inserting size 10k-fi le into the mesiobuccal root canals. Teeth were attached to a platform in order to standardize the radiograph images among the groups. Radiographs of each root canal were taken in buccolingual direction. The radiograph images were analyzed by only one operator. The measurements ofcurvature degrees between the tooth root and the root canal were compared statistically. ANOVAshowed that there were not signifi cant differences between the curvature angle values of the toothroot and the root canal determined using each technique and there were not signifi cant differencesbetween the conventional radiograph and digital radiograph (p > 0.05).


Assuntos
Cavidade Pulpar , Radiografia Dentária Digital , Raiz Dentária , Tratamento do Canal Radicular
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