Cholelithiasis and biliary sludge in Down’s syndrome patients

CONTEXT AND OBJECTIVE: Although studies have demonstrated increased frequency of gallbladder abnormalities among Down’s syndrome (DS) patients in some countries, there is only one paper on this subject in the Brazilian literature. The aim of this study was to demonstrate the prevalence, clinical cha...

Full description

Bibliographic Details
Main Authors: Márcia Cristina Bastos Boëchat, Kátia Silveira da Silva, Juan Clinton Llerena Jr, Paulo Roberto Mafra Boëchat
Format: Article
Language:English
Published: Associação Paulista de Medicina
Series:São Paulo Medical Journal
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-31802007000600005&lng=en&tlng=en
_version_ 1818544687877718016
author Márcia Cristina Bastos Boëchat
Kátia Silveira da Silva
Juan Clinton Llerena Jr
Paulo Roberto Mafra Boëchat
author_facet Márcia Cristina Bastos Boëchat
Kátia Silveira da Silva
Juan Clinton Llerena Jr
Paulo Roberto Mafra Boëchat
author_sort Márcia Cristina Bastos Boëchat
collection DOAJ
description CONTEXT AND OBJECTIVE: Although studies have demonstrated increased frequency of gallbladder abnormalities among Down’s syndrome (DS) patients in some countries, there is only one paper on this subject in the Brazilian literature. The aim of this study was to demonstrate the prevalence, clinical characteristics and evolution of lithiasis and biliary sludge among DS patients in a maternity and children’s hospital in Rio de Janeiro. DESIGN AND SETTING: This was a cross-sectional study followed by a retrospective cohort study on all individuals with an ultrasound diagnosis of gallbladder abnormalities. METHODS: 547 DS patients (53.2% male, 46.8% female) attending the Instituto Fernandes Figueira in 2001 underwent abdominal ultrasound examination at ages of between one day and three years (mean: five months). Clinical and ultrasound data were analyzed. RESULTS: In 50 patients (9.1%), the ultrasound demonstrated gallbladder abnormalities (6.9% lithiasis and 2.1% biliary sludge). Spontaneous resolution was observed in 66.7% of the patients with biliary sludge and 28.9% with lithiasis. Cholecystectomy was carried out on 26.3% of the patients with gallstones. CONCLUSION: The results from this study and comparison with the literature suggest that DS patients are at risk of developing lithiasis and biliary sludge and should be monitored throughout the neonatal period, even if there are no known risk factors for gallstone formation. Most frequently, these gallbladder abnormalities occur without symptoms and spontaneously resolve in most non-symptomatic patients. DS patients should be monitored with serial abdominal ultrasound, and cholecystectomy is indicated for symptomatic cases or when cholecystitis is present.
first_indexed 2024-12-11T22:51:42Z
format Article
id doaj.art-5dfc6920aa5a4f0d8cf4bef73407bd08
institution Directory Open Access Journal
issn 1806-9460
language English
last_indexed 2024-12-11T22:51:42Z
publisher Associação Paulista de Medicina
record_format Article
series São Paulo Medical Journal
spelling doaj.art-5dfc6920aa5a4f0d8cf4bef73407bd082022-12-22T00:47:24ZengAssociação Paulista de MedicinaSão Paulo Medical Journal1806-9460125632933210.1590/S1516-31802007000600005S1516-31802007000600005Cholelithiasis and biliary sludge in Down’s syndrome patientsMárcia Cristina Bastos Boëchat0Kátia Silveira da Silva1Juan Clinton Llerena Jr2Paulo Roberto Mafra Boëchat3Fundação Oswaldo CruzFundação Oswaldo CruzFundação Oswaldo CruzFundação Oswaldo CruzCONTEXT AND OBJECTIVE: Although studies have demonstrated increased frequency of gallbladder abnormalities among Down’s syndrome (DS) patients in some countries, there is only one paper on this subject in the Brazilian literature. The aim of this study was to demonstrate the prevalence, clinical characteristics and evolution of lithiasis and biliary sludge among DS patients in a maternity and children’s hospital in Rio de Janeiro. DESIGN AND SETTING: This was a cross-sectional study followed by a retrospective cohort study on all individuals with an ultrasound diagnosis of gallbladder abnormalities. METHODS: 547 DS patients (53.2% male, 46.8% female) attending the Instituto Fernandes Figueira in 2001 underwent abdominal ultrasound examination at ages of between one day and three years (mean: five months). Clinical and ultrasound data were analyzed. RESULTS: In 50 patients (9.1%), the ultrasound demonstrated gallbladder abnormalities (6.9% lithiasis and 2.1% biliary sludge). Spontaneous resolution was observed in 66.7% of the patients with biliary sludge and 28.9% with lithiasis. Cholecystectomy was carried out on 26.3% of the patients with gallstones. CONCLUSION: The results from this study and comparison with the literature suggest that DS patients are at risk of developing lithiasis and biliary sludge and should be monitored throughout the neonatal period, even if there are no known risk factors for gallstone formation. Most frequently, these gallbladder abnormalities occur without symptoms and spontaneously resolve in most non-symptomatic patients. DS patients should be monitored with serial abdominal ultrasound, and cholecystectomy is indicated for symptomatic cases or when cholecystitis is present.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-31802007000600005&lng=en&tlng=enDown syndromeGallbladderLithiasisCholecystitisCholecystectomy
spellingShingle Márcia Cristina Bastos Boëchat
Kátia Silveira da Silva
Juan Clinton Llerena Jr
Paulo Roberto Mafra Boëchat
Cholelithiasis and biliary sludge in Down’s syndrome patients
São Paulo Medical Journal
Down syndrome
Gallbladder
Lithiasis
Cholecystitis
Cholecystectomy
title Cholelithiasis and biliary sludge in Down’s syndrome patients
title_full Cholelithiasis and biliary sludge in Down’s syndrome patients
title_fullStr Cholelithiasis and biliary sludge in Down’s syndrome patients
title_full_unstemmed Cholelithiasis and biliary sludge in Down’s syndrome patients
title_short Cholelithiasis and biliary sludge in Down’s syndrome patients
title_sort cholelithiasis and biliary sludge in down s syndrome patients
topic Down syndrome
Gallbladder
Lithiasis
Cholecystitis
Cholecystectomy
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-31802007000600005&lng=en&tlng=en
work_keys_str_mv AT marciacristinabastosboechat cholelithiasisandbiliarysludgeindownssyndromepatients
AT katiasilveiradasilva cholelithiasisandbiliarysludgeindownssyndromepatients
AT juanclintonllerenajr cholelithiasisandbiliarysludgeindownssyndromepatients
AT paulorobertomafraboechat cholelithiasisandbiliarysludgeindownssyndromepatients