2000
DOI: 10.1590/s0100-69912000000100002
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Alterações histológicas da vesícula biliar litiásica: influência no diagnóstico e tratamento por videolaparoscopia

Abstract: O objetivo deste trabalho é avaliar a influência das alterações histológicas presentes na vesícula biliar litiásica no diagnóstico e tratamento videolaparoscópico da afecção. De janeiro de 1994 a maio de 1997 foram estudados 290 pacientes submetidos à colecistectomia videolaparoscópica para tratamento de colelitíase. Realizou-se avaliação dos parâmetros morfológicos da vesícula biliar calculosa através de estudo histológico e correlacionaram-se essas alterações à propedêutica pré-operatória e tratamento cirúrg… Show more

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Cited by 3 publications
(5 citation statements)
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“…But, seven days after the procedure for biliary obstruction, the animals showed strongly yellow urine, skin and mucous membranes icteric, ranging from mild to severe; stools lighter shade than that observed before ligation, so as to hepatomegaly palpation. Signs compatibles with what is described on cholestasis in humans 1,48,49 , dogs 9,18 , mices 20 and rats 22,23 . However, in less time than that observed in other animal species researchs 20,22 .…”
Section: Discussionsupporting
confidence: 84%
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“…But, seven days after the procedure for biliary obstruction, the animals showed strongly yellow urine, skin and mucous membranes icteric, ranging from mild to severe; stools lighter shade than that observed before ligation, so as to hepatomegaly palpation. Signs compatibles with what is described on cholestasis in humans 1,48,49 , dogs 9,18 , mices 20 and rats 22,23 . However, in less time than that observed in other animal species researchs 20,22 .…”
Section: Discussionsupporting
confidence: 84%
“…In questionable cases or require additional supporting information, or, even, for differential diagnosis, the interpretation of clinical signs should always be correlated with laboratory tests, ultrasound exams or other methods of diagnostic imaging 2,13,47,51,52 . Ultrasound is a practical technique, fast and inexpensive, being considered as a screening assay in the initial evaluation of patients with suspected hepatobiliary tract disorders 7,8,12,13,53 , mainly due to its high sensitivity and specificity 1,16 . Through this examination, can visualize hepatomegaly in cases of cholestasis associated with obstruction, with the characteristic signs of increased volume of the organ and the presence of smooth margins, and there may be diffuse and increased echogenicity, and inadequate definition of the portal vessels; in biliary tract, is more common visualization increase of size in the gallbladder and dilation of ducts 12,16,17 .…”
Section: Discussionmentioning
confidence: 99%
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“…Em suma, o sucesso no tratamento da colecistite aguda depende da rapidez no diagnóstico e de cuida-dos préoperatório e da indicação precoce de cirurgia. Por outro lado, considerando que em operações eletivas a mortalidade observada em várias casuísticas é nula, inclusive quando são analisados octogenários, e que pode atingir até 13% em octogenários operados em situação de urgência, é recomendável que seja indicada colecistectomia eletiva em pacientes idosos portadores de cálculos (Silva et al, 2016).…”
Section: Tratamentounclassified
“…It may progress without symptoms for more than half of cases 13 , 15 . In 2000, it was estimated that it has affected about 20 million Americans, with direct or indirect cost of six billion dollars 16 , 19 .…”
Section: Introductionmentioning
confidence: 99%