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1.
Malaysian Journal of Medicine and Health Sciences ; : 227-229, 2022.
Article in English | WPRIM | ID: wpr-986427

ABSTRACT

@#Hepatobiliary iminodiacetic acid (HIDA) scintigraphy is a non-invasive, functional imaging of the hepatobiliary system that serves as an adjunct imaging modality for neonatal cholestasis work-up. In view of the urgency to diagnose biliary atresia and restore bile flow through surgery, HIDA scintigraphy could help to distinguish between neonatal cholestasis due to biliary atresia and neonatal hepatitis of various causes. We describe a full-term male infant with jaundice beyond the physiological period in which HIDA scintigraphy showed absent tracer excretion from the biliary system into the intestines up to 5 hours on follow-up imaging. The intraoperative diagnosis confirmed the diagnosis of biliary atresia. The prognosis of the patient with biliary atresia depends on early surgical planning and intervention. Therefore, non-invasive diagnostic tools play an important role in the evaluation of a child with neonatal cholestasis.

2.
Korean Journal of Nuclear Medicine ; : 356-360, 2019.
Article in English | WPRIM | ID: wpr-786487

ABSTRACT

We present the case of a patient with biliary and duodenal atresia who showed false-negative hepatobiliary scintigraphy results. The patient was born at 37 weeks and 2 days of gestation. Her mother had undergone amnioreduction after detection of a double-bubble ultrasound sign in the fetal abdomen. At 2 days of age, total serum bilirubin level was elevated. On hepatobiliary scintigraphy 4 days later, the gallbladder was visualized from 30 min and it showed duodeno-gastric reflux at 240 min. After 24 h, the radiotracer was almost washed out in the hepatic parenchyma, but there was retention in the gastroduodenal junction. Because the biliary to duodenal transit was visible, biliary atresia seemed unlikely. Abdominal ultrasonography at 7 days of age showed a small dysmorphic gallbladder, but triangular cord sign was not definite. Magnetic resonance cholangiography revealed atretic gallbladder. Although cystic and common bile ducts were visible, the proximal common hepatic bile duct was not visible. The next day, serum total bilirubin levels remained elevated (17.1 mg/dl) with direct bilirubin level of 1.2 mg/dl. Kasai portoenterostomy with duodeno-duodenostomy was performed at 10 days of age. Histopathological evaluation showed a fibrous obliteration of the common bile duct, consistent with that of biliary atresia.


Subject(s)
Humans , Infant, Newborn , Pregnancy , Abdomen , Bile Ducts , Biliary Atresia , Bilirubin , Cholangiography , Common Bile Duct , Duodenogastric Reflux , Gallbladder , Jaundice, Neonatal , Mothers , Radionuclide Imaging , Ultrasonography
3.
Korean Journal of Pancreas and Biliary Tract ; : 150-158, 2018.
Article in Korean | WPRIM | ID: wpr-717615

ABSTRACT

Functional dyspepsia is a very common disease and there are two types of dyspepsia. One is functional dyspepsia in the gastrointestinal tract and the other is pancreatobiliary dyspepsia. Biliary dyspepsia is caused by biliary tract disease and can even cause biliary pain. Acalculous biliary pain (ABP) is biliary colic without gallstones, it is caused by functional biliary disorder or structural disorders such as microlithiasis, sludges or parasitic infestation like Clonorchiasis. The endoscopic ultrasonography is helpful tool for differential diagnosis of ABP. Although sphincter of Oddi manometry (SOM) is performed for the confirmative diagnosis of sphincter of Oddi dysfunction (SOD), several non-invasive tests have been studied because of some practical limitations and invasiveness of SOM itself. In fact, the most clinically used easy test to diagnose functional biliary disorder is quantitative hepatobiliary scintigraphy and it can distinguish gallbladder dyskinesia, SOD, or combined type. Initial treatment of functional biliary disorder is adequate dietary control and medication, but if the symptoms worsened or recurred frequently, laparoscopic cholecystectomy could be performed with gallbladder dyskinesia. If SOD is suspected, additional SOM should be considered and endoscopic sphincterotomy (EST) can be done according to the outcome. If the SOM is not available, the patient could be diagnosed by stimulated ultrasound.


Subject(s)
Humans , Biliary Dyskinesia , Biliary Tract Diseases , Cholecystectomy, Laparoscopic , Clonorchiasis , Colic , Diagnosis , Diagnosis, Differential , Dyspepsia , Endosonography , Gallstones , Gastrointestinal Tract , Manometry , Radionuclide Imaging , Sphincter of Oddi , Sphincter of Oddi Dysfunction , Sphincterotomy, Endoscopic , Ultrasonography
4.
Chinese Journal of Digestive Endoscopy ; (12): 350-353, 2018.
Article in Chinese | WPRIM | ID: wpr-711527

ABSTRACT

Objective To research the changes of bile dynamics and plasma levels of cholecystokinin ( CCK ) and vasoactive intestinal peptide ( VIP ) in post-cholecystectomy patients. Methods Twenty-nine post-cholecystectomy patients were selected as observation group, including 14 patients combined with bile duct dilatation and 15 without bile duct dilatation. Another 17 healthy subjects were enrolled as the control group. They were assessed with quantitative 99mTc-EHIDA hepatobiliary scintigraphy to determine bile dynamics. Plasma levels of CCK and VIP were measured by enzyme-linked immunosorbent assay. Results Scintigraphic analysis demonstrated that the time to maximum counts and half excretion of liver were no significantly different among the three groups ( all P>0. 05). The developing time of common hepatic duct, time of maximum counts of common bile duct, half excretion of common bile duct, developing time of duodenum, hepatic portal and duodenum transit time significantly increased in the bile duct dilatation group compared with those of the control group ( all P<0. 05). Development time of duodenum, hepatic portal and duodenum transit time were significantly less in the non-bile duct dilatation group compared with those in the bile duct dilatation group and control group (all P<0. 05). Fasting plasma levels of CCK and VIP were no significantly different among the three groups ( all P>0. 05 ), while postprandial plasma levels of CCK and VIP were significantly higher in the bile duct dilatation group compared to those in the other two groups ( P<0. 05). Conclusion After cholecystectomy, the flow and velocity of bile in bile duct and intestine increases during the interdigestive period for patients without bile duct dilatation, while for patients with bile duct dilatation, bile remains in common bile duct and is blocked from intestine, with gastrointestinal hormone regulation disorder.

5.
Journal of Surgery ; : 10-18, 2016.
Article in English | WPRIM | ID: wpr-975548

ABSTRACT

Introduction: A considerable proportionof adult living donor liver transplantation(LDLT) recipients experience biliarycomplication (BC), but there are few reportsregarding BC based on long-term studies ofa large LDLT population.Methods: The present study examinedBC incidence, from 16 adult and pediatricpatients (14 right liver and 2 left liver graft )between 2011 and 2016 First Central Hospitalof Mongolia.Results: The mean follow-up period was36±1 months. First Central Hospital has DDanastmosis (n=22) double DD (n=2) singlehepaticojejunostomy (n=3). There 3 caseshave biliary stricture after operation. One ofthe 3 cases has biliary laek 2 months laterafter the operation.Conclusion: Close surveillance for BCappears necessary for at least the first 3 yrafter LDLT. In terms of anastomotic stenosisrisk, HJ appears a better choice than DD forright liver grafts involving ducts less than 4mm in diameter.

6.
Article in English | IMSEAR | ID: sea-165497

ABSTRACT

Background: The objective was to assess the diagnostic efficacy of hepatobiliary scintigraphy (Tc99 mebrofenin) in case of cholestatic jaundice in pediatric practice. Method: Study conducted on 45 cases from 0-6 yrs. of age. Out of 45 pt 20 pt excluded from study Hepatobiliary Scintigraphy (Tc99m Mebrofinin) was performed in 25 cases. Injection of Tc99m mebrofinin (1-2 mCi) IV was given to each subject. Dynamic hepatic scan was done upto initial 1 hour study and additional delayed images were taken at 4 & 24 hrs only in case of non-visualization of tracer in the intestine after initial 1 hr. study. Results: In this study hepatobiliary scintigraphy was 100% sensitive, 93.73% specific, 80% positive predictive values, 100% negative predictive value, 6.23% false positive result and virtually no false negative result for biliary atresia. Conclusion: It is concluded that Tc99m mebrofenin hepatobiliary scintigraphy has proven to be reliable noninvasive imaging modality in evaluating cholestatic jaundice in pediatric practice as it carries a high sensitive & specific value, good positive & no negative predictive value, few false positive & virtually no false negative results.

7.
Chinese Journal of Applied Clinical Pediatrics ; (24): 1459-1462, 2014.
Article in Chinese | WPRIM | ID: wpr-466694

ABSTRACT

Objective To investigate the value of hepatobiliary scintigraphy combined with total bile acid (TBA) and γ-glutamyhransferase(γ-GT) detection in the differential diagnosis of persistent jaundice induced by infantile hepatitis syndrome(IHS) and congenital extrahepatic biliary atresia(EHBA).Methods A retrospective analysis of 60 infants with persistent jaundice undertaking 99Tcm-diethylacetanilide iminodiacetic acid (EHIDA) hepatobiliary scintigraphy was done in Nanfang Hospital by single photon emission computed tomography(SPECT).Meanwhile,these infants' sera were collected and separately detected by AU5431 automatic biochemical assay;the sensitivity,specificity and accuracy of hepatobiliary scintigraphy with TBA and γ-GT were evaluated.Results The sensitivity to 99Tcm-EHIDA hepatobiliary scintigraphy in the diagnosis of IHS and EHBA were 100.00% (17/17 cases) and 67.57% (25/37 cases),the specificity was 67.57% (25/37 cases) and 100.00% (17/17 cases),and the accuracy was 77.78% (42/54cases) and 77.78% (42/54 cases),respectively.The levels of TBA and γ-GT were higher in infants with EHBA than those with IHS(U =209.0,19.5,all P <0.05),and ROC curve analysis indicated that TBA in the IHS group and γ-GT in EHBA group had some diagnostic value[area under curve (AUC) =0.736,0.968,respectively].99Tcm-EHIDA hepatobiliary scintigraphy combined with TBA and γ-GT analysis suggested when intestinal non-radioactive imaging was shown,TBA was 98.5 μmol/L and γ-GT was 298 U/L,the sensitivity,specificity and accuracy of diagnosis of EHBA were 100.00.00% (17/17 cases),100.00% (37/37 cases) and 100.00% (54/54 cases) in a serial test.Conclusions Hepatobiliary scintigraphy combined with TBA and γ-GT examination can effectively identify EHBA and IHS earlier,noninvasively and safely,which have important role in further treatment in infants with persistent jaundice.

8.
Journal of Applied Clinical Pediatrics ; (24)2006.
Article in Chinese | WPRIM | ID: wpr-640092

ABSTRACT

Objective To evaluate the clinical value of 6 h 99mTc-diethyl iminodiacetic acid (99mTc-EHIDA) planar hepatobiliary scintigraphy (HBS),6 h tomographic HBS and 24 h planar HBS in diagnosis on biliary atresia(BA).Methods Seventy cases(32 male,38 female) with continuous jaundice received planar and tomographic HBS in Beijing Friendship Hospital from Jan.2005 to Dec.2007.The mean age was 48.7 d (29 d-4 months).According to final diagnosis,all cases were divided into BA group (45 cases) and non-BA group (25 cases).All cases fasted at least 4 hours before HBS.The equipment was 3 head IRIX from Philips company with low energy high resolution collimator.The tracer was 99mTc-EHIDA and the radiochemistry purity was more than 95 percent.The dosage was 7.4 MBq/kg.All diagnosis demonstrated by operation pathology and clinical follow-up.All cases received HBS at 5,10,15,20,30 min and 1,6 h after tracer injection.HBS would ended if radioactivity appeared in gallbladder or intestine.These cases would received tomographic HBS and 24 h HBS if radioactivity did not appear in gallbladder or intestine at 6 h post injection.All these images were analyzed by 2 or more nuclear medicine physicians.Results There were not radioactivity appearing in gallbladder and intestine on planar and tomographic HBS of 27 cases,which suggested the BA.There were radioactivity appearing in gallbladder and intestine on planar and tomographic HBS of 30 cases,which suggested the non-BA.Positive rate of 6 h tomographic HBS was significantly higher than that of 6 h planar HBS and there was significantly difference between the 2 methods.Positive rate of 6 h tomographic HBS was significantly higher than that of 24 h planar HBS and there was significant difference between the 2 methods.Conclusions 99mTc-EHIDA HBS is a noninvasive,safety,valuable examing method and has definitely clinical value in the diagnosis on BA.The clinical value of 6 h tomographic HBS is significantly higher than that of 6 h planar HBS and 24 h planar HBS.

9.
Journal of Applied Clinical Pediatrics ; (24)2006.
Article in Chinese | WPRIM | ID: wpr-639752

ABSTRACT

Objective To evaluate the value of differential diagnosis on congenital biliary atresia(BA) and infantile hepatitis syndrome(IHS) by technetium-99m-diethyl-iminodiacetic acid(99Tcm-EHIDA)hepatobiliary scintigraphy with phenobarbitol sodium.Methods Fifty-eight infants with persistent jaundice were taken phenobarbitol sodium[5 mg/(kg?d)] ,bid ?7 d).Those who had not bowel and gallbladders radioactivity within 24 hours were diagnosed as the diagnostic criterion of BA.Those with bowel and gallbladders radioactivity within 24 hours were diagnosed as the diagnostic criterion of IHS,who then received 99Tcm-EHIDA hepatobiliary scintigraphy with single photon emission computed tomography(SPECT) instrument.The results of all children were analyzed and compared with pathology and clinical follow up results.Results 99Tcm-EHIDA hepatobiliary scintigraphy correctly diagnosed 24 infants with last diagnosis BA and 29 infants with last diagnosis IHS,5 neonates false positive in all 34 IHS patients.The sensitivity in the diagnosis of BA was 100%,the specificity and accuracy were 85.3% and 91.4%,restectively.The sensitivity was 85.3% in the diagnosis of IHS;the specificity and accuracy were 100% and 91.4%,respectively.Conclusions 99Tcm-EHIDA hepatobiliary scintigraphy with phenobarbitol sodium can accurately differentiate BA and HIS at early stage.

10.
Korean Journal of Pediatric Gastroenterology and Nutrition ; : 186-191, 2002.
Article in Korean | WPRIM | ID: wpr-112958

ABSTRACT

Choledochal cyst is a congenital anomaly with classic triad of abdominal pain, jaundice and right upper abdominal mass. Bile peritonitis caused by cyst rupture is relatively not rare in infancy. The mechanism of rupture must be epithelial irritation of the biliary tract by refluxed pancreatic juice caused by pancreatico-biliary malunion associated with mural immaturity in infancy, rather than an abnormal rise in ductal pressure or congenital mural weakness at a certain point. We experienced a case of bile peritonitis caused by spontanenous rupture of choledochal cyst in a 10-month-old girl presented with abdominal distension, persistent fever, diarrhea, irritability and intractable ascites. She was presumed as having bile peritonitis by bile colored ascitic fluid with elevated bilirubin level and diagnosis was made by 99mTc DISIDA hepatobiliary scan showing extrahepatic biliary leak. The perforated cyst was surgically removed and the biliary tree was reconstructed with a Roux-en-Y hepaticojejunostomy.


Subject(s)
Female , Humans , Infant , Abdominal Pain , Ascites , Ascitic Fluid , Bile , Biliary Tract , Bilirubin , Choledochal Cyst , Diagnosis , Diarrhea , Fever , Jaundice , Pancreatic Juice , Peritonitis , Radionuclide Imaging , Rupture , Rupture, Spontaneous , Technetium Tc 99m Disofenin
11.
Korean Journal of Nuclear Medicine ; : 154-158, 2000.
Article in Korean | WPRIM | ID: wpr-156776

ABSTRACT

This is a case report of a 5-month-old male who was brought in to hospital for evaluation of jaundice from birth. The baby had a history of ileal atresia operated 2 days after birth. At the age of one month, Tc-99m DISIDA hepatobiliary scintigraphy was performed at other hospital and reported to show good hepatic uptake of the tracer but no uptake in the billiary tree, gall bladder, or intestine for 24 hours post injection. He was judged to have biliary atresia. However, subsequent exploratory laparotomy revealed that the hepatobiliary tree appeared intact and that there was a gall bladder. Additionally, the patient had central aorto-pulmonary shunt for the right ventricular septal defect with pulmonary stenosis of a peripheral type at the age of 4 months. The second hepatobiliary scintigraphy was performed on admission at the age of 5 months, showing a gall bladder but no intestinal uptake up to 24 hours. Retrospectively, the histological specimen of the liver obtained at the exploratory laparotomy was re-evaluated, and by the histological findings coupled with clinical data, arteriohepatic dysplasia (Alagille's syndrome) was diagnosed. In this report, we emphasize the diagnostic limitation of hepatobiliary scintigraphy and the importance of overall clinical and histologic evaluation in a case of Alagille's syndrome. (Korean J Nucl Med 2000;34:154-158)


Subject(s)
Humans , Infant , Male , Alagille Syndrome , Biliary Atresia , Heart Septal Defects, Ventricular , Intestines , Jaundice , Laparotomy , Liver , Parturition , Pulmonary Valve Stenosis , Radionuclide Imaging , Retrospective Studies , Urinary Bladder
12.
Korean Journal of Pediatric Gastroenterology and Nutrition ; : 63-67, 2000.
Article in Korean | WPRIM | ID: wpr-112810

ABSTRACT

PURPOSE: Biliary atresia, one of the major causes of neonatal cholestais, is an idiopathic, serious disorder, affecting the newborn that results in complete obstruction of biliary tract. Successful reestablishment of bile flow is dependent on early surgical intervention, early diagnosis is imperative. The authors evaluate the utility of Tc-99m-labeled diisoprpyliminodiacetic acid (DISIDA) hepatobiliary scintigraphy in the diagnosis of biliary atresia. METHODS: From January, 1995 to August, 1999, total 60 patients with neonatal cholestasis underwent Tc-99m DISIDA hepatobiliary scintigraphy at Asan Medical Center. RESULTS: The undelying causes of neonatal cholestasis were biliary atresia in 14, neonatal hepatitis in 33, intrahepatic bile duct paucity in 9, and total parenteral nutrition induced cholestasis in 4. All patient with biliary atresia were interpreted correctely in DISIDA hepatobiliary scintigraphy, showing 100% sensitivity. Of the 46 patients with neonatal hepatitis and other causes, 37 patients had intestinal radioactivity showing 80% specificity. CONCLUSION: Visualization of DISIDA in the intestinal tract indicates patency of the biliary ducts and excludes the diagnosis of biliary atresia. But the absence of intestinal excretion on the DISIDA hepatobiliary scintigraphy dose not necessarily indicate biliary atresia.


Subject(s)
Humans , Infant, Newborn , Bile , Bile Ducts, Intrahepatic , Biliary Atresia , Biliary Tract , Cholestasis , Diagnosis , Early Intervention, Educational , Hepatitis , Parenteral Nutrition, Total , Radioactivity , Radionuclide Imaging , Sensitivity and Specificity
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