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Abstract
Biliary disease in infants and children frequently presents diagnostic and therapeutic challenges. Pediatric interventional radiologists are often involved in the multidisciplinary teams who care for these patients. This article reviews several notable causes of biliary disease in children who have not undergone liver transplantation, describes the role of percutaneous interventional procedures in managing these conditions, and details applicable biliary interventional techniques.
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Affiliation(s)
- Lisa H Kang
- Department of Radiology, University of Texas Southwestern Children's Health, Dallas, Texas
| | - Colin N Brown
- Department of Radiology, Texas Scottish Rite Hospital for Children, Dallas, Texas
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Troendle DM, Barth BA. Pediatric Considerations in Endoscopic Retrograde Cholangiopancreatography. Gastrointest Endosc Clin N Am 2016; 26:119-36. [PMID: 26616900 DOI: 10.1016/j.giec.2015.08.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Endoscopic retrograde cholangiopancreatography is a technically challenging endoscopic technique that provides a minimally invasive way of evaluating and treating pathologic abnormality in the bile ducts and pancreas. Its utilization in children is increasing rapidly, broadening the understanding of its pediatric indications, clinical utility, and technical limitations. This article updates providers about specific considerations of endoscopic retrograde cholangiopancreatography in children as they relate to appropriate indications, patient preparation, available equipment, as well as expected technical and clinical outcomes following the procedure in pediatric populations.
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Affiliation(s)
- David M Troendle
- Division of Pediatric Gastroenterology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390-8548, USA.
| | - Bradley A Barth
- Division of Pediatric Gastroenterology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390-8548, USA
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Goel P, Bhatnagar V, Das N, Kalaivani M. Evaluation of blood levels of nitric oxide as a means of differentiation between neonatal hepatitis and extrahepatic biliary atresia: A pilot study. J Indian Assoc Pediatr Surg 2015; 20:139-42. [PMID: 26166985 PMCID: PMC4481626 DOI: 10.4103/0971-9261.159029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Aim: The differentiation between neonatal hepatitis (NH) and extrahepatic biliary atresia (EHBA) is not always possible despite all the currently available diagnostic modalities. In this study, an attempt has been made to evaluate the role of nitric oxide (NO) levels in the peripheral blood to differentiate between the two conditions, one requiring early surgical intervention (EHBA) and the other amenable to conservative medical management (NH). Patients and Methods: Twenty patients who presented to the pediatric surgical service, over a 2 years period, with features of neonatal cholestasis were enrolled in the study. The diagnostic workup included documentation of history and clinical examination, biochemical liver function tests, ultrasonography, hepatobiliary scintigraphy (HS), and magnetic resonance cholangio-pancreaticography (MRCP). These patients did not show excretion on HS and intrahepatic ducts on MRCP. Hence, they were subjected to mini-laparotomy and operative cholangiography (OC). The EHBA patients were treated with the Kasai's portoenterostomy procedure, and the extrahepatic ducts were flushed with normal saline in NH patients. All patients were evaluated preoperatively for levels of NO in the peripheral blood by the Greiss reaction spectrophotometrically at 540 nm. Normal values were determined from a cohort of controls. The median (range) levels of NO in patients with EHBA and NH were compared, and the statistical significance of the difference was calculated by applying the Wilcox Rank Sum test. A P = 0.05 was considered as significant. Results: Of the 20 patients enrolled in the study, 17 patients were treated for EHBA (Group I) and the remaining 3 patients had patent ducts on OC and were thus diagnosed as NH (Group II). The mean age of the patients in Groups I and II was comparable: 2.79 ± 0.75 and 2.67 ± 0.58 months, respectively (P = 0.866). The median NO levels were significantly elevated in each of the two groups as compared to the controls (5.6 μmol/l, range 1.26-11.34 μmol/l); when compared among themselves, the NO levels were significantly higher in Group I, 64.05 μmol/l (range 24.11-89.43 μmol/l), when compared with Group II, 41.72 μmol/l (range 23.53-45.63 μmol/l) (P = 0.022). Conclusion: The serum levels of NO were found to be significantly higher in patients with EHBA as compared to those with NH. Hence, this may be a useful biochemical marker for the preoperative differentiation of EHBA from NH. However, a larger study is required for establishing the validity of the statistical significance.
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Affiliation(s)
- Prabudh Goel
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Veereshwar Bhatnagar
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Nibhriti Das
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
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A prospective pilot study: can the biliary tree be visualized in children younger than 3 months on Magnetic Resonance Cholangiopancreatography? Pediatr Radiol 2014; 44:1077-84. [PMID: 24710862 DOI: 10.1007/s00247-014-2953-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2013] [Revised: 02/03/2014] [Accepted: 02/26/2014] [Indexed: 01/19/2023]
Abstract
BACKGROUND Magnetic resonance cholangiopancreatography (MRCP) could aid in the diagnosis of biliary atresia, a hepatic pathology with thin, irregular or interrupted biliary ducts. There is little published evidence of MRCP appearances in normal neonates and young infants. OBJECTIVE To assess the use of MR cholangiopancreatography in visualizing the biliary tree in neonates and infants younger than 3 months with no hepatobiliary disorder, and to assess this visibility in relationship to the child's age, weight, and sedation and fasting states. MATERIALS AND METHODS Between December 2008 and October 2010 our department performed MRI of the brain, orbits and face on 16 full-term neonates and infants. Each child was younger than 3 months (90 days) and without any hepatobiliary disorders. The children were scanned with a respiratory-gated 0.54 × 0.51 × 0.4-mm(3) 3-D MRCP sequence. We used a reading grid to assess subjectively the visibility of the extrahepatic bile ducts along with extrahepatic bile duct confluence. The visibility of the extrahepatic bile duct confluence was assessed against age, weight, and sedation and fasting states. RESULTS The extrahepatic bile duct confluence was seen in 10 children out of 16 (62.5%). In the neonate sub-group (corrected age younger than 30 days), the MRCP was technically workable and the extrahepatic bile duct confluence was seen in four cases out of eight (50%). This visualization was up to 75% in the subgroup older than 30 days. However, statistically there was no significant difference in visibility of the extrahepatic bile duct confluence in relationship to age, weight or MRCP performance conditions (feeding, fasting or sedation). CONCLUSION The complete normal biliary system (extrahepatic bile duct confluence included) is not consistently visualized in infants younger than 3 months old on non-enhanced MRCP. Thus the use of MRCP to exclude a diagnosis of biliary atresia is compromised at optimal time of surgery.
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Role of pediatric endoscopic retrograde cholangiopancreatography in an era stressing less-invasive imaging modalities. J Pediatr Gastroenterol Nutr 2014; 59:204-9. [PMID: 24762457 DOI: 10.1097/mpg.0000000000000399] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND The significance of pediatric endoscopic retrograde cholangiopancreatography (ERCP) according to age or disease variation is inconclusive. This study aimed to evaluate the usefulness of pediatric ERCP in diagnosing or treating small children with pancreaticobiliary disorders, including choledochal cyst (CC) and biliary atresia (BA). METHODS From 1980 to 2011, 235 ERCPs were performed in 220 pediatric patients (median age, 2 years) at our institution. Underlying pathology was CC in 92 patients (3 years), BA in 62 patients (55 days), and others in 66 patients. Success and complication rates, and ERCP findings were retrospectively analyzed. RESULTS The overall success rate was 96%. Rates for individual pathologies were 99% for CC, 92% for BA, and 96% for others. The success rate was 100% among children >3 years, but 92% when limited to infants. Post-ERCP hyperamylasemia and duodenal perforation occurred in 9% and 0.4% of cases, respectively. Regarding preoperative evaluation of the pancreaticobiliary system in CC, ERCP clearly delineated pancreaticobiliary maljunction (79%) and the pancreatic duct (94%), whereas it visualized the common bile duct and intrahepatic bile duct at relatively low rates (77% and 33%, respectively). ERCP successfully identified 16 cases (18%) with non-BA of 90 patients with suspected BA. Moreover, ERCP demonstrated only pancreatic duct in 70% of all BA. CONCLUSIONS ERCP among children including infants with CC and BA can be performed with fairly satisfactory results. Although pediatric ERCP can also help describe the pancreaticobiliary system in detail, its indication should be deliberately considered when anatomical information from less-invasive imaging modalities is insufficient.
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Biliary atresia type I cyst and choledochal cyst [corrected]: can we differentiate or not? JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2014; 20:465-70. [PMID: 23579998 DOI: 10.1007/s00534-013-0605-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND/PURPOSE It is difficult to discriminate between choledochal cyst[corrected]with obstructive jaundice and biliary atresia with a cyst at the porta hepatis in neonates or young infants. This review evaluates whether it is possible to differentiate between these two diseases. We here also provide an overview of our experience with type I cyst biliary atresia patients. METHODS Among all the biliary atresia infants who we treated, the infants who were diagnosed with type I cyst biliary atresia were identified and reviewed for their management and outcome. The clinical course and management in different reports were reviewed and compared to the cases presented to our institution. RESULTS Among the 220 biliary atresia cases, 11 (5 %; male/female: 4/7) were diagnosed to be type I cyst biliary atresia. Two received hepaticoenterostomy and nine received hepatic portoenteros. Three patients had severe late complications; overall, nine (81.8 %) were alive with their native liver and without jaundice. CONCLUSIONS Patient with choledochal cyst [corrected] are likely to represent larger cysts and inversely, smaller, static, anechoic cysts are more likely to represent cystic biliary atresia. However, exceptional cases were yet presented, and a definitive diagnosis may not be reached. Thus a complete differentiation between choledochal cyst [corrected] from type I cyst biliary atresia is yet hard to reach.
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Liu QY, Nguyen V. Endoscopic approach to the patient with congenital anomalies of the biliary tract. Gastrointest Endosc Clin N Am 2013; 23:505-18. [PMID: 23540973 DOI: 10.1016/j.giec.2012.12.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Congenital biliary tract anomalies typically present with neonatal cholestasis. In children and adults, endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic ultrasound are used to evaluate and treat choledochal cysts. Contrarily, endoscopy has traditionally played a minor role in the diagnosis of the cholestatic infant. Recent studies support the incorporation of ERCP into the diagnostic algorithm for biliary atresia and neonatal cholestasis. But at present, most pediatric liver centers do not consider its use essential. This article reviews the congenital biliary tract anomalies in which endoscopy has been shown to contribute to the evaluation of the cholestatic infant.
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Affiliation(s)
- Quin Y Liu
- Keck School of Medicine, University of Southern California, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA.
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Lin TK, Barth BA. Endoscopic retrograde cholangiopancreatography in pediatrics. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2013. [DOI: 10.1016/j.tgie.2012.09.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Wildhaber BE. Biliary atresia: 50 years after the first kasai. ISRN SURGERY 2012; 2012:132089. [PMID: 23304557 PMCID: PMC3523408 DOI: 10.5402/2012/132089] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2012] [Accepted: 10/30/2012] [Indexed: 12/20/2022]
Abstract
Biliary atresia is a rare neonatal disease of unknown etiology, where obstruction of the biliary tree causes severe cholestasis, leading to biliary cirrhosis and death in the first years of life, if the condition is left untreated. Biliary atresia is the most frequent surgical cause of cholestatic jaundice in neonates and should be evoked whenever this clinical sign is associated with pale stools and hepatomegaly. The treatment of biliary atresia is surgical and currently recommended as a sequence of, eventually, two interventions. During the first months of life a hepatoportoenterostomy (a "Kasai," modifications of which are discussed in this paper) should be performed, in order to restore the biliary flow to the intestine and lessen further damage to the liver. If this fails and/or the disease progresses towards biliary cirrhosis and life-threatening complications, then liver transplantation is indicated, for which biliary atresia represents the most frequent pediatric indication. Of importance, the earlier the Kasai is performed, the later a liver transplantation is usually needed. This warrants a great degree of awareness of biliary atresia, and the implementation of systematic screening for this life-threatening pathology.
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Affiliation(s)
- Barbara E Wildhaber
- Division of Pediatric Surgery, Department of Pediatrics, University Hospital of Geneva, 1211 Geneva, Switzerland
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Jensen MK, Biank VF, Moe DC, Simpson PM, Li SH, Telega GW. HIDA, percutaneous transhepatic cholecysto-cholangiography and liver biopsy in infants with persistent jaundice: can a combination of PTCC and liver biopsy reduce unnecessary laparotomy? Pediatr Radiol 2012; 42:32-9. [PMID: 21786124 DOI: 10.1007/s00247-011-2202-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2011] [Revised: 06/06/2011] [Accepted: 06/21/2011] [Indexed: 02/06/2023]
Abstract
BACKGROUND Historically, HIDA is the initial diagnostic test in the evaluation of biliary atresia (BA). Non-excreting HIDA scans can yield false-positive results leading to negative laparotomy. OBJECTIVE Cholestatic infants must be evaluated promptly to exclude biliary atresia (BA) and other treatable hepatic conditions. Intraoperative cholangiogram (IOC) is the gold standard for diagnosing BA, but requires surgical intervention. Percutaneous transhepatic cholecysto-cholangiography (PTCC) and liver biopsy are less invasive and have been described in small case series. We hypothesized that PTCC and liver biopsy effectively exclude BA, thus avoiding unnecessary IOC. MATERIALS AND METHODS Retrospective review of cholestatic infants who underwent PTCC, biopsy or cholescintigraphy at a tertiary children's hospital from August 1998 to January 2009. Group differences were evaluated and the receiver operator curve and safety of PTCC determined. RESULTS One-hundred twenty-eight cholestatic infants were reviewed. Forty-six (36%) underwent PTCC. Forty-one out of 46 (89%) had simultaneous PTCC and liver biopsy. PTCC was completed successfully in 19/23 (83%) children despite a small or absent GB on initial US. Negative laparotomy rate was 1/6 (17%) for simultaneous PTCC/liver biopsy. Complications occurred in 4/46 including bleeding (n=2), fever with elevated transaminases (n=1) and oxygen desaturations (n=1). CONCLUSION PTCC, particularly when performed in combination with simultaneous liver biopsy, effectively excludes BA in cholestatic infants with acceptable morbidity. PTCC can frequently be performed when a contracted gallbladder is seen on initial US exam. Negative laparotomy rate is lowest when PTCC is coupled with simultaneous liver biopsy.
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Affiliation(s)
- M Kyle Jensen
- Department of Pediatrics, Division of Pediatric Gastroenterology, Medical College of Wisconsin, Children's Hospital of Wisconsin, Milwaukee, WI, USA
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Lee SY, Kim GC, Choe BH, Ryeom HK, Jang YJ, Kim HJ, Park JY, Cho SM. Efficacy of US-guided Percutaneous Cholecystocholangiography for the Early Exclusion and Type Determination of Biliary Atresia. Radiology 2011; 261:916-22. [DOI: 10.1148/radiol.11110665] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abstract
Biliary atresia (BA) is a cholangiodestructive disease affecting biliary tract, which ultimately leads to cirrhosis, liver failure and death if not treated. The incidence is higher in Asian countries than in Europe. Up to 10% of cases have other congenital anomalies, such as polysplenia, asplenia, situs inversus, absence of inferior vena cava and pre-duodenal portal vein, for which we have coined the term Biliary Atresia Splenic Malformation (BASM) syndrome. For these infants the aetiology lies within the first trimester of gestation. For others affected with BA, aetiology is more obscure and perinatal destruction of fully-formed ducts perhaps by the action of hepatotropic viruses has been suggested. Whatever the cause, the lumen of the extrahepatic duct is obliterated at a variable level and this forms the basis for the commonest classification (Types I, II, III). All patients with BA present with varying degree of conjugated jaundice, pale non-pigmented stools and dark urine. Key diagnostic tests include ultrasonography, biochemical liver function tests, viral serology, and (in our centre) a percutaneous liver biopsy. In some centres, duodenal intubation and measurement of intralumenal bile is the norm. Currently BA is being managed in two stages. The first stage involves the Kasai operation, which essentially excises all extrahepatic biliary remnants leaving a transected portal plate, followed by biliary reconstruction using a Roux loop onto that plate as a portoenterostomy. If bile flow is not restored by Kasai procedure or life-threatening complications of cirrhosis ensue then consideration should be given to liver transplantation as a second stage. The outcome following the Kasai operation can be assessed in two ways: clearance of jaundice to normal values and the proportion who survive with their native liver. Clearance of jaundice (<2 mg/dL or <34 µmol/L) after Kasai has been reported to be around 60%, whereas five years survival with native liver ranges from 40% to 65%.
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Affiliation(s)
- C K Sinha
- Department of Pediatric Surgery, King's College Hospital, Denmak Hill, London SE5 9RS UK
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Tang ST, Li SW, Ying Y, Mao YZ, Yong W, Tong QS. The evaluation of laparoscopy-assisted cholangiography in the diagnosis of prolonged jaundice in infants. J Laparoendosc Adv Surg Tech A 2010; 19:827-30. [PMID: 19961368 DOI: 10.1089/lap.2008.0432] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Biliary atresia (BA) is the progressive inflammatory obstruction and fibro-obliteration of all or part of the extrahepatic biliary tree and the intrahepatic bile ducts and has its onset exclusively within the first several months of life. This study was undertaken to present the value of diagnostic laparoscopy in infants with prolonged jaundice and technique for laparoscopic cholangiography. METHODS A 5-mm umbilical trocar was introduced to create a port for a 30-degree laparoscope. If the gallbladder was of good size, the fundus was exteriorized through the right subcostal trocar site and a catheter was inserted into the gallbladder for cholangiography, following partial dissection from the liver bed, if required. If the gallbladder was atretic, the fundus was not exteriorized and a laparotomy was performed and cholangiography was abandoned, because the lumen of an atretic gallbladder was usually not fully patent. RESULTS At laparoscopy, 12 patients had good-sized gallbladders and minimal-to-mild liver fibrosis. They underwent cholangiography via the exteriorized fundus, and infantile hepatitis syndrome (HIS) or cholestatic syndrome (CS) in 8 cases, BA in 2 cases, and biliary hypoplasia (CBDH) in 2 cases were identified. Five patients' gallbladders dissected from the liver bed underwent cholangiography, and BA in 3 cases and CBDH in 2 cases were identified. The remaining 21 had atretic gallbladders and varying degrees of liver fibrosis, so cholangiography via the exteriorized fundus was abandoned and converted to open Kasai portoenterostomy. CONCLUSIONS Laparoscopy-assisted cholangiography is a simple, accurate, and safe method in the diagnosis of prolonged jaundice in infants and allows the anatomic structure of the biliary tree to be obtained accurately with minimal surgical intervention.
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Affiliation(s)
- Shao-Tao Tang
- Department of Pediatric Surgery, Union Hospital of Huazhong College of Science and Technology, Wuhan, China.
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Comparison of different diagnostic methods for differentiating biliary atresia from idiopathic neonatal hepatitis. Clin Imaging 2010; 33:439-46. [PMID: 19857804 DOI: 10.1016/j.clinimag.2009.01.003] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2008] [Accepted: 01/08/2009] [Indexed: 01/11/2023]
Abstract
AIM To retrospectively analyze different methods in differentiating biliary atresia from idiopathic neonatal hepatitis. METHODS Sixty-nine infants with cholestatic jaundice and final diagnosis of idiopathic neonatal hepatitis (INH) and biliary atresia (BA) were studied retroprospectively from January 2004 to December 2006. A thorough history and physical examination were undertaken. All cases underwent abdominal magnetic resonance cholangiography (MRCP), ultrasonography (US), hepatobiliary scintigraphy (HBS), HBS single-photon emission computer tomography (HBS SPECT), and operation or percutaneous liver biopsy. The accuracy, sensitivity, specificity, and predictive values of these various methods were compared. RESULTS There were 39 girls and 30 boys, among whom 35 had INH (age, 61+/-17 days) and 34 had BA (age, 64+/-18 days). The mean age at onset of jaundice was significantly lower in cases of BA when compared to INH cases (9+/-13 vs. 20+/-21 days; P=.032). The diagnostic accuracy of different methods was as follows: liver biopsy, 97.1%; HBS SPECT, 91.30%; MRCP, 71.01%; HBS, 66.67%; US, 65.22%. CONCLUSION Our results indicate that biopsy of the liver is considered as the most reliable method to differentiate INH from BA. The accuracy of HBS SPECT is higher than that of MRCP, HBS, and US. There was no significant difference in diagnostic accuracy among MRCP, HBS, and US.
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Shanmugam NP, Harrison PM, Devlin J, Peddu P, Knisely AS, Davenport M, Hadzić N. Selective use of endoscopic retrograde cholangiopancreatography in the diagnosis of biliary atresia in infants younger than 100 days. J Pediatr Gastroenterol Nutr 2009; 49:435-41. [PMID: 19680152 DOI: 10.1097/mpg.0b013e3181a8711f] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVES We investigated the role and safety of endoscopic retrograde cholangiopancreatography (ERCP) in diagnosing biliary atresia (BA) in prolonged neonatal cholestasis, when standard workup was inconclusive. PATIENTS AND METHODS We reviewed notes of 48 cholestatic infants younger than 100 days undergoing ERCP from 1997 to 2007. RESULTS Amongst approximately 3300 infants evaluated for liver disease during the study, 224 (6.8%) were diagnosed with BA. Forty-eight children underwent ERCP. Findings at liver biopsy (n=47) included nonspecific cholestasis (n=19, 40%), giant-cell hepatitis (n=12, 26%), "large bile duct obstruction" (n=9, 19%) in the presence of pigmented stools, and mixed cholestatic/hepatitic features (n=7, 15%). ERCP demonstrated a patent biliary tree in 20 infants (42%). BA was confirmed at exploratory laparotomy in all 3 infants (6%) in whom cannulation failed. The remaining 25 infants (52%) also proceeded to exploratory laparotomy, in which BA was confirmed in 22 (46%). Amongst the 20 children in whom ERCP ruled out BA, 8 (17%) had normal biliary anatomy, whilst 12 (25%) had an abnormal biliary tree, including 6 (12.5%) with neonatal sclerosing cholangitis. After ERCP none developed clinical pancreatitis or peritonitis. CONCLUSIONS ERCP is a safe procedure for diagnosing BA even in the smallest infants with high positive and negative predictive values.
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Affiliation(s)
- Naresh P Shanmugam
- Paediatric Liver Centre, Institute of Liver Studies, Department of Radiology, King's College Hospital, London, UK
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Endoscopic retrograde cholangiopancreatography in patients with neonatal cholestasis: an additional diagnostic tool for selected indications. J Pediatr Gastroenterol Nutr 2009; 49:380-1. [PMID: 19680151 DOI: 10.1097/mpg.0b013e3181a87135] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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Cerezo-Ruiz A, Casáis-Juanena LL, Naranjo-Rodríguez A, Hervás-Molina AJ, Valle García-Sánchez M, Reyes-López AA, González-Galilea A, Calero-Ayala B, Sánchez-Ruiz F, de Dios-Vega JF. [Endoscopic retrograde cholangiopancreatography in patients aged less than 18 years old: our experience]. GASTROENTEROLOGIA Y HEPATOLOGIA 2008; 31:490-3. [PMID: 18928747 DOI: 10.1157/13127090] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
BACKGROUND There is scant information on the use of endoscopic retrograde cholangiopancreatography (ERCP) in patients under 18. OBJECTIVE To analyze our experience in all patients under 18 who underwent ERCP. PATIENTS AND METHODS We performed a retrospective study of all ERCP conducted in patients under 18 between 1993 and 2006. We analyzed indications, endoscopic and radiologic findings, diagnostic and therapeutic success, and complications. RESULTS We included 31 patients who underwent 36 ERCP in total. The mean age was 9.89 +/- 5 years old. We used general anesthesia in 58.3% (21 patients), with a mean age of 8 +/- 5 years. The most frequent indications were complications after liver transplantation in 33.3% (12 patients), suspicion of biliary obstruction in 27.7% (10 patients), and pancreatitis in 22.2% (8 patients). We achieved cannulation and repletion in the selected duct in 94.4%. The most frequent pathologic findings were changes in the biliary tract after liver transplantation in 25% (9 patients). The results of ERCP were normal in 10 patients (27.7%). Therapeutic maneuvers were indicated in 17 out of the 34 (50%) examinations considered, achieving therapeutic success in 76.47% (13/17). Complications consisted of hemorrhage after simple sphincterotomy in one patient (2.8%) and mild pancreatitis in two patients (5.6%). CONCLUSIONS We found ERCP to be a safe procedure with a high diagnostic and therapeutic success rate, and a low rate of early complications.
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Affiliation(s)
- Antonio Cerezo-Ruiz
- Unidad de Gestión Clínica de Aparato Digestivo, Hospital Universitario Reina Sofía, Córdoba, España.
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Abstract
Extrahepatic biliary atresia (EHBA), an inflammatory sclerosing cholangiopathy, is the leading indication for liver transplantation in children. The cause is still unknown, although possible infectious, genetic, and immunologic etiologies have received much recent focus. These theories are often dependent on each other for secondary or coexisting mechanisms. Concern for EHBA is raised by a cholestatic infant, but the differential diagnosis is large and the path to diagnosis remains varied. Current treatment is surgical with an overall survival rate of approximately 90%. The goals of this article are to review the important clinical aspects of EHBA and to highlight some of the more recent scientific and clinical developments contributing to our understanding of this condition.
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Affiliation(s)
- Mikelle D. Bassett
- Department of Pediatrics, Seattle Children’s Hospital, University of Washington School of Medicine, Seattle, WA
| | - Karen F. Murray
- Division of Gastroenterology and Nutrition, Seattle Children’s Hospital, University of Washington School of Medicine, Seattle, WA
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Nwomeh BC, Caniano DA, Hogan M. Definitive exclusion of biliary atresia in infants with cholestatic jaundice: the role of percutaneous cholecysto-cholangiography. Pediatr Surg Int 2007; 23:845-9. [PMID: 17605021 DOI: 10.1007/s00383-007-1938-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/08/2007] [Indexed: 10/23/2022]
Abstract
Definitive exclusion of biliary atresia in the infant with cholestatic jaundice usually requires operative cholangiography. This approach suffers from the disadvantage that sick infants are subjected to a time-consuming and potentially negative surgical exploration. The purpose of this study was to determine if percutaneous cholecystocholangiography (PCC) prevents unnecessary laparotomy in infants whose cholestasis is caused by diseases other than biliary atresia. This study is a 10 year retrospective review of all infants with persistent direct hyperbilirubinemia and inconclusive biliary nuclear scans who underwent further evaluation for suspected biliary atresia. A gallbladder ultrasound (US) was obtained in all patients. When the gallbladder was visualized, further imaging by PCC was done under intravenous sedation; otherwise, the standard operative cholangiogram (OCG) was performed, with liver biopsy as indicated. The primary outcome was the diagnostic accuracy of PCC, especially with respect to preventing a laparotomy. There were 35 infants with suspected biliary atresia, with a mean age of 8 weeks (range 1-14 weeks). Nine infants whose gallbladder was visualized by ultrasound underwent PCC that definitively excluded biliary atresia. Of this group, the most frequent diagnosis (five patients) was total parenteral nutrition-associated cholestasis. The other 26 infants with absent or decompressed gallbladder had laparotomy and OCG, which identified biliary atresia in 16 patients (61%). Laparotomy was avoided in all 9 patients who underwent PCC, thus reducing the negative laparotomy rate by 47%. There were no complications associated with PCC. Several alternative techniques to operative cholangiogram have been described for the definitive exclusion of biliary atresia, but many of these have distinct drawbacks. Advances in interventional radiology techniques have permitted safe percutaneous contrast evaluation of the biliary tree. Identification of a normal gall bladder on sonogram is highly predictive of the absence of biliary atresia. Further confirmation can be accurately obtained by a combination of PCC and percutaneous liver biopsy.
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Affiliation(s)
- Benedict C Nwomeh
- Division of Pediatric Surgery, Columbus Children's Hospital, The Ohio State University College of Medicine & Public Health, 700 Children's Drive, Suite ED379, Columbus, OH 43205, USA.
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Abstract
Untreated, biliary atresia remains a fatal condition of the newborn. Most present within four to six weeks of conjugated jaundice and acholic stools and, although still a challenging diagnosis to make, therein lies the opportunity of changing the course of this otherwise inexorable disease. The aim of surgery is to restore bile flow, alleviate jaundice and abbreviate the cholangiodestructive process within the liver. The Kasai portoenterostomy, introduced almost 50 years ago in Japan, aims to expose microscopic biliary ductules within the fibroinflammatory mass at the porta hepatis and restore bile drainage into a mobilised Roux loop. About 50% of infants with BA will be able to clear their jaundice following Kasai alone, given appropriately experienced surgeons and if performed prior to the onset of overt cirrhosis. They have a reasonable expectation of long-term survival to adulthood with a good quality-of-life. The remainder may be candidates for liver transplantation (where available) although donor organ shortage and immunosuppresion-related complications remain significant problems.
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Affiliation(s)
- Mark Davenport
- Department of Pediatric Surgery, King's College Hospital, London SE5 9RS, United Kingdom.
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Okazaki T, Miyano G, Yamataka A, Kobayashi H, Koga H, Lane GJ, Miyano T. Diagnostic laparoscopy-assisted cholangiography in infants with prolonged jaundice. Pediatr Surg Int 2006; 22:140-3. [PMID: 16341535 DOI: 10.1007/s00383-005-1609-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/07/2005] [Indexed: 11/24/2022]
Abstract
Cholangiography is often crucial for establishing the definitive cause of neonatal jaundice. We present our protocol for using laparoscopy-assisted cholangiography in infants with prolonged jaundice and discuss its benefits. Firstly, a 5 mm supra-umbilical trocar is introduced to create a port for a 0 degrees laparoscope. A 5 mm trocar is then inserted through a right subcostal incision to allow the liver and gallbladder to be visualized. If the gallbladder is of good size, the fundus is exteriorized through the right subcostal trocar site and a catheter is inserted into the gallbladder for cholangiography. If the gallbladder is atretic, the fundus is not exteriorized and a laparotomy is performed for open intraoperative cholangiography because the lumen of an atretic gallbladder is usually not fully patent and cholangiography through its exteriorized fundus often fails. We reviewed 18 jaundiced infants thought to have biliary atresia (BA) who had laparoscopy-assisted cholangiography. At laparoscopy, four patients had good sized gallbladders and minimal to mild liver fibrosis. They underwent cholangiography via the exteriorized fundus, and BA in two cases and biliary hypoplasia in two cases were identified. The remaining 14 had atretic gallbladders and varying degrees of liver fibrosis. Cholangiography via the exteriorized fundus was performed in one patient, but failed and converted to open cholangiography. Open intraoperative cholangiography identified BA in all 14 cases. All BA cases progressed to Kasai portoenterostomy directly after diagnosis. Laparoscopy is used to determine the type of cholangiography to be performed based on the appearance of the gallbladder and this simple, accurate, and safe protocol allows the anatomical structure of the biliary tree to be obtained accurately with minimal surgical intervention.
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Affiliation(s)
- Tadaharu Okazaki
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, 113-8421, Bunkyo-ku, Tokyo, Japan.
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Kim JM, Choe BH, Jang YC, Oh KW, Cho MH, Lee KH, Park JY, Kim HM. Diagnostic limitation and usefulness of 99mTc-DISIDA hepatobiliary scanning on neonatal cholestasis. KOREAN JOURNAL OF PEDIATRICS 2006. [DOI: 10.3345/kjp.2006.49.7.737] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Jung Mi Kim
- Department of Pediatrics, Kyungpook National University Hospital, Daegu, Korea
| | - Byung-Ho Choe
- Department of Pediatrics, Kyungpook National University Hospital, Daegu, Korea
| | - You Cheol Jang
- Department of Pediatrics, Kyungpook National University Hospital, Daegu, Korea
| | - Ki Won Oh
- Department of Pediatrics, Kyungpook National University Hospital, Daegu, Korea
| | - Min Hyun Cho
- Department of Pediatrics, Kyungpook National University Hospital, Daegu, Korea
| | - Kyung Hee Lee
- Department of Pediatrics, Kyungpook National University Hospital, Daegu, Korea
| | - Jin-Young Park
- Department of Surgery, Kyungpook National University Hospital, Daegu, Korea
| | - Heng Mi Kim
- Department of Pediatrics, Kyungpook National University Hospital, Daegu, Korea
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Cheng CL, Fogel EL, Sherman S, McHenry L, Watkins JL, Croffie JM, Gupta SK, Fitzgerald JF, Lazzell-Pannell L, Schmidt S, Lehman GA. Diagnostic and therapeutic endoscopic retrograde cholangiopancreatography in children: a large series report. J Pediatr Gastroenterol Nutr 2005; 41:445-53. [PMID: 16205513 DOI: 10.1097/01.mpg.0000177311.81071.13] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Our goal is to evaluate the indications, findings, therapies, safety, and technical success of endoscopic retrograde cholangiopancreatography (ERCP) in children. METHODS Our database was searched for patients 17 years of age or younger undergoing ERCP between January 1994 and March 2003. Additional information was obtained by chart review. The safety and technical success of ERCP were examined. Complications were classified by the consensus criteria. RESULTS A total of 245 patients (95 M, 150 F; mean age 12.3 years) underwent 329 examinations. Indications included biliary pathology (n = 93), pancreatic pathology (n = 111), and chronic abdominal pain of suspected biliary or pancreatic origin (n = 41). The ERCP findings were bile duct stone(s) (n = 29), benign biliary stricture (n = 19), primary sclerosing cholangitis (n = 7), anomalous pancreaticobiliary union (n = 8), choledochal cyst (n = 5), bile duct leak (n = 6), malignant biliary stricture (n = 2), biliary atresia (n = 1), chronic pancreatitis (n = 44), pancreas divisum (n = 26), pancreatic duct stricture with (n = 6) or without (n = 9) leak, pancreatic tumor (n = 1), periampullary adenoma (n = 2), and sphincter of Oddi dysfunction (n = 65). Endoscopic therapies were performed in 71% of the procedures and included sphincterotomy, stone extraction, stricture dilation, endoprosthesis placement, snare papillectomy, and cystoduodenostomy. Thirty-two (9.7%) post-ERCP complications occurred and included cholangitis in 1 patient and pancreatitis in 31. The pancreatitis was graded mild in 24, moderate in 5, and severe in 2. No mortality related to ERCP occurred. CONCLUSIONS Diagnostic and therapeutic ERCP results are similar in children and adults except for a lower incidence of malignant disease in children. Technical success rates are high. However, ERCP-related pancreatitis is not uncommon, and the risk and benefits should be carefully reviewed before proceeding. Outcome data are necessary and is currently being accumulated at our institution.
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Affiliation(s)
- Chi-Liang Cheng
- Division of Gastroenterology/Hepatology, Indiana University Medical Center, Indianapolis, Indiana 46202, USA
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Moyer V, Freese DK, Whitington PF, Olson AD, Brewer F, Colletti RB, Heyman MB. Guideline for the evaluation of cholestatic jaundice in infants: recommendations of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition. J Pediatr Gastroenterol Nutr 2004; 39:115-28. [PMID: 15269615 DOI: 10.1097/00005176-200408000-00001] [Citation(s) in RCA: 215] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
For the primary care provider, cholestatic jaundice in infancy, defined as jaundice caused by an elevated conjugated bilirubin, is an uncommon but potentially serious problem that indicates hepatobiliary dysfunction. Early detection of cholestatic jaundice by the primary care physician and timely, accurate diagnosis by the pediatric gastroenterologist are important for successful treatment and a favorable prognosis. The Cholestasis Guideline Committee of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition has formulated a clinical practice guideline for the diagnostic evaluation of cholestatic jaundice in the infant. The Cholestasis Guideline Committee, consisting of a primary care pediatrician, a clinical epidemiologist (who also practices primary care pediatrics), and five pediatric gastroenterologists, based its recommendations on a comprehensive and systematic review of the medical literature integrated with expert opinion. Consensus was achieved through the Nominal Group Technique, a structured quantitative method. The Committee examined the value of diagnostic tests commonly used for the evaluation of cholestatic jaundice and how those interventions can be applied to clinical situations in the infant. The guideline provides recommendations for management by the primary care provider, indications for consultation by a pediatric gastroenterologist, and recommendations for management by the pediatric gastroenterologist. The Cholestasis Guideline Committee recommends that any infant noted to be jaundiced at 2 weeks of age be evaluated for cholestasis with measurement of total and direct serum bilirubin. However, breast-fed infants who can be reliably monitored and who have an otherwise normal history (no dark urine or light stools) and physical examination may be asked to return at 3 weeks of age and, if jaundice persists, have measurement of total and direct serum bilirubin at that time. This document represents the official recommendations of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition on the evaluation of cholestatic jaundice in infants. The American Academy of Pediatrics has also endorsed these recommendations. These recommendations are a general guideline and are not intended as a substitute for clinical judgment or as a protocol for the care of all patients with this problem.
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Meyers RL, Book LS, O'Gorman MA, White KW, Jaffe RB, Feola PG, Hedlund GL. Percutaneous cholecysto-cholangiography in the diagnosis of obstructive jaundice in infants. J Pediatr Surg 2004; 39:16-8. [PMID: 14694364 DOI: 10.1016/j.jpedsurg.2003.09.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Once it is established that a jaundiced infant has an elevated direct bilirubin level, the principal diagnostic concern is the differentiation of hepatocellular from obstructive cholestasis, of disorders of physiology from disorders of anatomy, and of disease that is managed medically from disease that is managed surgically. Traditional tests such as ultrasonography, liver biopsy, and technotium 99m HIDA scan are often not sufficiently discriminating. General anesthesia is required for invasive imaging with endoscopic retrograde cholangio pancreatography (ERCP) or operative cholangiogram. The authors describe a facile alternative using percutaneous cholecystocholangiography (PCC) with intravenous sedation. METHODS Nine cholestatic infants underwent PCC (age, 27 to 73 days; mean, 44 days) after ultrasoundscan, liver biopsy, and (99mTc)HIDA scan failed to provide a definitive diagnosis. RESULTS In the 4 infants without complete biliary filling, we found biliary atresia (3) and biliary hypoplasia (1). The biliary tree was completely opacified in 5 infants with the following diagnosis: neonatal hepatitis (2), duplication of the gallbladder (1), choledochocele (1), total parenteral nutrition (TPN) cholestasis (1). There were no complications. CONCLUSIONS When the etiology of cholestasis remains elusive after traditional firstline tests, PCC has proven to be an accurate simple alternative in differentiating obstructive from hepatocellular causes of infantile cholestatic jaundice.
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Affiliation(s)
- Rebecka L Meyers
- Division of Pediatric Surgery, Primary Children's Medical Center, University of Utah School of Medicine, Salt Lake City, UT 84113, USA
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Manzanares López-Manzanares J, Medina Benítez E. [Cholestasis in neonates and infants. A diagnostic guide]. An Pediatr (Barc) 2003; 58:162-7. [PMID: 12628147 DOI: 10.1016/s1695-4033(03)78020-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- J Manzanares López-Manzanares
- Sección de Gastroenterología, Hepatología y Nutrición Pediátrica. Hospital Universitario 12 de Octubre. Madrid. España.
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Pfau PR, Chelimsky GG, Kinnard MF, Sivak MV, Wong RCK, Isenberg GA, Gurumurthy P, Chak A. Endoscopic retrograde cholangiopancreatography in children and adolescents. J Pediatr Gastroenterol Nutr 2002; 35:619-23. [PMID: 12454575 DOI: 10.1097/00005176-200211000-00006] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES Endoscopic retrograde cholangiopancreatography (ERCP) is becoming a more frequently used diagnostic and therapeutic tool in children. We sought to determine the indications, feasibility, safety, and effect on patient management of ERCP in pediatric patients of varying age. METHODS All ERCPs performed during a 4-year period in patients aged 18 years or less at an academic hospital were retrospectively reviewed. The indications, type of anesthesia administered, type of duodenoscope used, diagnostic findings, therapeutic interventions, complication rate, and effect on management were compared between children (age 0-12 years) and adolescents (age 13-18 years). RESULTS A total of 53 procedures were performed in 43 patients whose median age was 13.5 years. ERCP was successful in 50 of 53 cases (94%) with a complication rate of 6%. Endoscopic therapy was provided in 24 of 53 cases (45%). Compared with adolescents (n = 28), children (n = 25) were more likely to receive general anesthesia (96% vs. 29%; P < 0.001) and undergo ERCP with a pediatric duodenoscope (0% vs. 40%). ERCP affected management in 73% of cases, equally in both groups. CONCLUSION ERCP is a successful and safe diagnostic and therapeutic modality in a variety of pancreatobiliary disorders that directly affects management in children of all ages.
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Affiliation(s)
- Patrick R Pfau
- Division of Gastroenterology, University Hospitals of Cleveland, Case Western Reserve University School of Medicine, Cleveland, Ohio 44106-5066, USA
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Han SJ, Kim MJ, Han A, Chung KS, Yoon CS, Kim D, Hwang EH. Magnetic resonance cholangiography for the diagnosis of biliary atresia. J Pediatr Surg 2002; 37:599-604. [PMID: 11912518 DOI: 10.1053/jpsu.2002.31617] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE The aim of this study was to evaluate the usefulness of magnetic resonance cholangiography (MRC) for the diagnosis of biliary atresia in infantile cholestatic jaundice. METHODS Forty-seven consecutive infants with cholestatic jaundice underwent single-shot MRC. The diagnosis of biliary atresia was made by MRC based on the nonvisualization of extrahepatic bile ducts and excluded on the basis of the complete visualization of extrahepatic bile ducts. The final diagnosis of biliary atresia (BA group, n = 23) or nonbiliary atresia (NBA group, n = 24) was established by operation or clinical follow-up until the jaundice resolved. RESULTS The extrahepatic bile ducts including the gallbladder, the cystic duct, the common bile duct, and the common hepatic duct were visualized in 23 of the 24 infants of the NBA group. The extrahepatic bile ducts, except the gallbladder, were not depicted in any infant of the BA group. MRC had an accuracy of 98%, sensitivity of 100% and specificity of 96%, for diagnosis of biliary atresia as the cause of infantile cholestatic jaundice. CONCLUSIONS MRC is a very reliable noninvasive imaging modality for the diagnosis of biliary atresia. In infants with cholestatic jaundice and considered for exploratory laparotomy, MRC is recommended to avoid unnecessary surgery.
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Affiliation(s)
- Seok Joo Han
- Departments of Pediatric Surgery, Diagnostic Radiology, and Pediatrics, Yonsei University College of Medicine, Seoul, Korea
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Senyüz OF, Yeşildağ E, Emir H, Tekant G, Bozkurt P, Sarimurat N, Söylet Y. Diagnostic laparoscopy in prolonged jaundice. J Pediatr Surg 2001; 36:463-5. [PMID: 11226997 DOI: 10.1053/jpsu.2001.21621] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND The early diagnosis of surgical jaundice in a neonate is an important step for the surgical success in extrahepatic biliary atresia. Diagnostic laparoscopy, as in many areas in surgery, is included in the conventional diagnostic methods of extrahepatic biliary atresia. METHODS Since 1992, 24 infants with prolonged jaundice, in whom extrahepatic biliary atresia and neonatal hepatitis could not be differentiated with conventional diagnostic interventions, have been evaluated laparoscopically. RESULTS A coarse, irregular, greenish-brown liver with some degree of fine angiomatous development and an atretic gallbladder are the findings of laparoscopic evaluation in an infant with extrahepatic biliary atresia. However, in neonatal hepatitis, the liver is smooth, sharp-edged, and chocolate brown in color, and simultaneously performed cholangiography should show the passage of the contrast material both into the proximal biliary tracts and the intestinal system. In this series, 10 of 24 cases were proved to be neonatal hepatitis diagnosed by laparoscopy, so unnecessary laparotomy was avoided in 42% of the cases. CONCLUSION When the diagnostic laparoscopy, in which the liver and the gallbladder are directly visualized, is combined with the cholangiographic examination, the most accurate and earlier diagnosis in an infant with prolonged jaundice can be achieved, and the important period of time for the surgical success in extrahepatic biliary atresia will be minimally wasted.
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Affiliation(s)
- O F Senyüz
- Department of Pediatric Surgery, Cerrahpaşa Medical Faculty, Istanbul University, Istanbul, Turkey
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Green DW, Howard ER, Davenport M. Anaesthesia, perioperative management and outcome of correction of extrahepatic biliary atresia in the infant: a review of 50 cases in the King's College Hospital series. Paediatr Anaesth 2001; 10:581-9. [PMID: 11119190 DOI: 10.1111/j.1460-9592.2000.00579.x] [Citation(s) in RCA: 83] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Extrahepatic biliary atresia (EHBA) is an uncommon condition presenting in the first few weeks of life. It has an incidence of 0. 5-1 per 10 000 live births and is the end result of a destructive inflammatory process involving the extrahepatic biliary system of unknown aetiology occurring in utero. The net result is neonatal jaundice due to bile stasis, with subsequent hepatocellular damage and cirrhosis. In the untreated, patient death is inevitable within 2 years. Precise diagnosis (or exclusion) of EHBA in the persistently jaundiced infant must be made urgently and major surgery (hepatic portoenterostomy: Kasai procedure) carried out as soon as possible, preferably before 6-8 weeks of age. This review is concerned with anaesthesia for correction of EHBA in 50 consecutive patients and also outlines the experience gained in the largest European centre for correction of EHBA where the number of cases now approaches 500.
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Affiliation(s)
- D W Green
- Department of Anaesthetics and Intensive Care, King's College Hospital, Denmark Hill, London SE5 9RS, UK
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Kim MJ, Park YN, Han SJ, Yoon CS, Yoo HS, Hwang EH, Chung KS. Biliary atresia in neonates and infants: triangular area of high signal intensity in the porta hepatis at T2-weighted MR cholangiography with US and histopathologic correlation. Radiology 2000; 215:395-401. [PMID: 10796915 DOI: 10.1148/radiology.215.2.r00ma04395] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PURPOSE To correlate a triangular area of high signal intensity in the porta hepatis on T2-weighted magnetic resonance (MR) cholangiograms of biliary atresia with ultrasonographic (US) and histopathologic findings in a portal mass observed during a Kasai procedure. MATERIALS AND METHODS Twenty-one consecutive neonates and infants (age range, 13-88 days; mean age, 59 days) with cholestasis underwent US and single-shot MR cholangiography. In 12 patients with biliary atresia diagnosed at histopathologic examination, MR cholangiographic findings in the porta hepatis were correlated with US and histopathologic findings in the portal mass. RESULTS At US, eight of the 12 patients had round, linear, or tubular hypoechoic portions within a triangular cord; MR cholangiography revealed a triangular area of high signal intensity confined to the porta hepatis. Histopathologic examination of the portal mass revealed a cystic or cleftlike lesion surrounded by loose myxoid mesenchyme and platelike fetal bile ducts. Neither the large cystic lesion without ductal epithelium nor the small cleftlike lesion with scanty epithelium demonstrated bile staining. Similar areas of high signal intensity were not seen on T2-weighted images in the remaining patients (four with biliary atresia and nine with neonatal hepatitis). CONCLUSION In biliary atresia, T2-weighted single-shot MR cholangiography can show a triangular area of high signal intensity in the porta hepatis that may represent cystic dilatation of the fetal bile duct.
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Affiliation(s)
- M J Kim
- Department of Diagnostic Radiology, Severance Hospital, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-ku, Seoul, South Korea.
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Iinuma Y, Narisawa R, Iwafuchi M, Uchiyama M, Naito M, Yagi M, Kanada S, Otaki M, Yamazaki S, Honma T, Motoyama H, Baba Y. The role of endoscopic retrograde cholangiopancreatography in infants with cholestasis. J Pediatr Surg 2000; 35:545-9. [PMID: 10770378 DOI: 10.1053/jpsu.2000.0350545] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND/PURPOSE Endoscopic retrograde cholangiopancreatography (ERCP) was assessed in the diagnosis of cholestatic liver disease in infants. METHODS ERCP was performed in 50 infants who had prolonged cholestasis. Their ages ranged from 25 to 274 days (mean, 69 days), and their weight ranged from 2.6 to 6.7 kg (mean, 4.7 kg). Incomplete visualization of the biliary tree or visualization of only the pancreatic duct was followed by exploratory laparotomy. In those in whom the biliary tree was visualized completely, the caliber of the bile duct was compared with that of the pancreatic duct. RESULTS ERCP was completed in 43 patients (success rate, 86%) without complications. In the 7 patients in whom ERCP failed, 6 had biliary atresia (BA) diagnosed by exploratory laparotomy. The other patient had congenital biliary dilatation (CBD). In 29 of the 43 patients, the biliary tree was seen partially or only the pancreatic duct was visualized. These patients had BA diagnosed by laparotomy. Complete visualization of the biliary tree was obtained in 14 patients. Of these, 9 had neonatal hepatitis (NH), 2 had a paucity of intrahepatic bile ducts (PIBLD), and 3 had CBD. In all of the patients with NH, cholestasis improved spontaneously. The 2 patients with PIBLD had biopsy-proven disease. The caliber of the bile duct was larger than that of the pancreatic duct in NH. This relationship was not observed in PIBLD. CONCLUSIONS ERCP is safe in infants. It is useful in the diagnosis of prolonged cholestasis.
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Affiliation(s)
- Y Iinuma
- Department of Pediatric Surgery, Niigata University School of Medicine, Niigata City, Japan
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Fox VL, Werlin SL, Heyman MB. Endoscopic retrograde cholangiopancreatography in children. Subcommittee on Endoscopy and Procedures of the Patient Care Committee of the North American Society for Pediatric Gastroenterology and Nutrition. J Pediatr Gastroenterol Nutr 2000; 30:335-42. [PMID: 10749424 DOI: 10.1097/00005176-200003000-00025] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- V L Fox
- Department of Pediatrics, Children's Hospital, Boston, Massachusetts 02115, USA
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Abstract
PURPOSE To evaluate the usefulness of magnetic resonance (MR) cholangiography in excluding biliary atresia as the cause of neonatal cholestasis. MATERIALS AND METHODS MR cholangiography was performed on 10 control and 16 jaundiced neonates and infants aged 3 days to 5 months. Diagnosis of biliary atresia (n = 6) was confirmed with surgery and liver biopsy, with or without surgical cholangiography. Diagnosis of neonatal hepatitis (n = 9) was confirmed with clinical follow-up until jaundice resolved. In one infant, paucity of intrahepatic ducts was diagnosed at liver biopsy. MR cholangiography was performed with respiratory-triggered, heavily T2-weighted turbo spin-echo and optional inversion-recovery turbo spin-echo sequences. Diagnosis of biliary atresia was based on nonvisualization of either the common bile duct or common hepatic duct. Cholescintigraphy with technetium 99m disofenin was performed in all 16 jaundiced patients. RESULTS In the 10 controls, the nine patients with neonatal hepatitis, and the one infant with paucity of intrahepatic ducts, MR cholangiography clearly depicted the gallbladder and common hepatic and common bile ducts. MR cholangiography was 100% accurate in excluding biliary atresia as the cause of neonatal cholestasis, while 99mTc disofenin cholescintigraphic findings were false-positive in four of 10 patients with nonobstructive cholestasis. CONCLUSION MR cholangiography can be used to depict the major biliary structures of neonates and small infants and to exclude biliary atresia as the cause of neonatal cholestasis by allowing visualization of the biliary tract.
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Affiliation(s)
- T S Jaw
- Department of Radiology, Kaohsiung Medical College, Taiwan, Republic of China
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