Ultrasonography of gallbladder abnormalities due to schistosomiasis
Autor(a) principal: | |
---|---|
Data de Publicação: | 2016 |
Outros Autores: | , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.18/3842 |
Resumo: | After malaria, schistosomiasis remains the most important tropical parasitic disease in large parts of the world. Schistosomiasis has recently re-emerged in Southern Europe. Intestinal schistosomiasis is caused by most Schistosoma (S.) spp. pathogenic to humans and leads to chronic inflammation and fibrosis of the colon as well as to liver fibrosis. Gallbladder abnormalities usually occur in patients with advanced hepatic portal fibrosis due to Schistosoma mansoni infection. Occasionally, gallbladder abnormalities have been seen also in children and occurring without associated overt liver abnormalities.The specific S. mansoni-induced gallbladder abnormalities detectable by ultrasound include typical hyperechogenic wall thickening with external gallbladder wall protuberances. The luminal wall surface is smooth. The condition is usually clinically silent although some cases of symptomatic cholecystitis have been described. The ultrasonographic Murphy response is negative. Gallbladder contractility is impaired but sludge and calculi occur rarely. Contrary to other trematodes such as liver flukes, S. mansoni does not obstruct the biliary tract. Advanced gallbladder fibrosis is unlikely to reverse after therapy. |
id |
RCAP_92eaad68fd9b0959de90bddd98f4be1a |
---|---|
oai_identifier_str |
oai:repositorio.insa.pt:10400.18/3842 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Ultrasonography of gallbladder abnormalities due to schistosomiasisCholecystitisCholecystolithiasisFibrosisGallbladder DiseaseHepatosplenic schistosomiasisImagingPortal Liver FibrosisSchistosoma haematobiumSchistosoma japonicumSchistosoma mansoniSchistosoma spSchistosomiasisUltrasonographyAfter malaria, schistosomiasis remains the most important tropical parasitic disease in large parts of the world. Schistosomiasis has recently re-emerged in Southern Europe. Intestinal schistosomiasis is caused by most Schistosoma (S.) spp. pathogenic to humans and leads to chronic inflammation and fibrosis of the colon as well as to liver fibrosis. Gallbladder abnormalities usually occur in patients with advanced hepatic portal fibrosis due to Schistosoma mansoni infection. Occasionally, gallbladder abnormalities have been seen also in children and occurring without associated overt liver abnormalities.The specific S. mansoni-induced gallbladder abnormalities detectable by ultrasound include typical hyperechogenic wall thickening with external gallbladder wall protuberances. The luminal wall surface is smooth. The condition is usually clinically silent although some cases of symptomatic cholecystitis have been described. The ultrasonographic Murphy response is negative. Gallbladder contractility is impaired but sludge and calculi occur rarely. Contrary to other trematodes such as liver flukes, S. mansoni does not obstruct the biliary tract. Advanced gallbladder fibrosis is unlikely to reverse after therapy.Springer Verlag (Germany)Repositório Científico do Instituto Nacional de SaúdeRichter, J.Azoulay, D.Dong, Y.Holtfreter, M.C.Akpata, R.Calderaro, J.El-Scheich, T.Breuer, M.Neumayr, A.Hatz, C.Kircheis, G.Botelho, M.C.Dietrich, C.F.2017-06-01T00:30:11Z2016-05-122016-05-12T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.18/3842engParasitol Res. 2016 Aug;115(8):2917-24. doi: 10.1007/s00436-016-5116-0. Epub 2016 May 12.0932-011310.1007/s00436-016-5116-0info:eu-repo/semantics/embargoedAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-20T15:40:02Zoai:repositorio.insa.pt:10400.18/3842Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:38:43.928795Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Ultrasonography of gallbladder abnormalities due to schistosomiasis |
title |
Ultrasonography of gallbladder abnormalities due to schistosomiasis |
spellingShingle |
Ultrasonography of gallbladder abnormalities due to schistosomiasis Richter, J. Cholecystitis Cholecystolithiasis Fibrosis Gallbladder Disease Hepatosplenic schistosomiasis Imaging Portal Liver Fibrosis Schistosoma haematobium Schistosoma japonicum Schistosoma mansoni Schistosoma sp Schistosomiasis Ultrasonography |
title_short |
Ultrasonography of gallbladder abnormalities due to schistosomiasis |
title_full |
Ultrasonography of gallbladder abnormalities due to schistosomiasis |
title_fullStr |
Ultrasonography of gallbladder abnormalities due to schistosomiasis |
title_full_unstemmed |
Ultrasonography of gallbladder abnormalities due to schistosomiasis |
title_sort |
Ultrasonography of gallbladder abnormalities due to schistosomiasis |
author |
Richter, J. |
author_facet |
Richter, J. Azoulay, D. Dong, Y. Holtfreter, M.C. Akpata, R. Calderaro, J. El-Scheich, T. Breuer, M. Neumayr, A. Hatz, C. Kircheis, G. Botelho, M.C. Dietrich, C.F. |
author_role |
author |
author2 |
Azoulay, D. Dong, Y. Holtfreter, M.C. Akpata, R. Calderaro, J. El-Scheich, T. Breuer, M. Neumayr, A. Hatz, C. Kircheis, G. Botelho, M.C. Dietrich, C.F. |
author2_role |
author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Repositório Científico do Instituto Nacional de Saúde |
dc.contributor.author.fl_str_mv |
Richter, J. Azoulay, D. Dong, Y. Holtfreter, M.C. Akpata, R. Calderaro, J. El-Scheich, T. Breuer, M. Neumayr, A. Hatz, C. Kircheis, G. Botelho, M.C. Dietrich, C.F. |
dc.subject.por.fl_str_mv |
Cholecystitis Cholecystolithiasis Fibrosis Gallbladder Disease Hepatosplenic schistosomiasis Imaging Portal Liver Fibrosis Schistosoma haematobium Schistosoma japonicum Schistosoma mansoni Schistosoma sp Schistosomiasis Ultrasonography |
topic |
Cholecystitis Cholecystolithiasis Fibrosis Gallbladder Disease Hepatosplenic schistosomiasis Imaging Portal Liver Fibrosis Schistosoma haematobium Schistosoma japonicum Schistosoma mansoni Schistosoma sp Schistosomiasis Ultrasonography |
description |
After malaria, schistosomiasis remains the most important tropical parasitic disease in large parts of the world. Schistosomiasis has recently re-emerged in Southern Europe. Intestinal schistosomiasis is caused by most Schistosoma (S.) spp. pathogenic to humans and leads to chronic inflammation and fibrosis of the colon as well as to liver fibrosis. Gallbladder abnormalities usually occur in patients with advanced hepatic portal fibrosis due to Schistosoma mansoni infection. Occasionally, gallbladder abnormalities have been seen also in children and occurring without associated overt liver abnormalities.The specific S. mansoni-induced gallbladder abnormalities detectable by ultrasound include typical hyperechogenic wall thickening with external gallbladder wall protuberances. The luminal wall surface is smooth. The condition is usually clinically silent although some cases of symptomatic cholecystitis have been described. The ultrasonographic Murphy response is negative. Gallbladder contractility is impaired but sludge and calculi occur rarely. Contrary to other trematodes such as liver flukes, S. mansoni does not obstruct the biliary tract. Advanced gallbladder fibrosis is unlikely to reverse after therapy. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-05-12 2016-05-12T00:00:00Z 2017-06-01T00:30:11Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.18/3842 |
url |
http://hdl.handle.net/10400.18/3842 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Parasitol Res. 2016 Aug;115(8):2917-24. doi: 10.1007/s00436-016-5116-0. Epub 2016 May 12. 0932-0113 10.1007/s00436-016-5116-0 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/embargoedAccess |
eu_rights_str_mv |
embargoedAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Springer Verlag (Germany) |
publisher.none.fl_str_mv |
Springer Verlag (Germany) |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799132124863791104 |