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Vázquez-Frias R, Rivera-Suazo Y, Aguayo-Elorriaga AK, Alfaro-Bolaños JE, Argüello-Arévalo GA, Cadena-León JF, Chávez-Sáenz JA, Consuelo-Sánchez A, Cruz-Romero EV, Espinosa-Saavedra D, Espriu-Ramírez MX, Flores-Calderón J, González-Ortiz B, Hernández-Rosiles V, Ignorosa-Arellano KR, Jaramillo-Esparza CM, Lozano-Hernández FR, Larrosa-Haro A, Leal-Quiroga U, Macias-Flores JA, Martínez-Leo BA, Martínez-Vázquez A, Mendoza-Tavera NMJ, Pacheco-Sotelo S, Reyes-Apodaca M, Sánchez-Ramírez CA, Sifuentes-Vela CA, Sosa-Arce M, Zárate-Mondragón FE. The Asociación Mexicana de Gastroenterología consensus on the diagnosis and treatment of acute pancreatitis in children and adolescents. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2023; 88:267-281. [PMID: 37336694 DOI: 10.1016/j.rgmxen.2023.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 04/12/2023] [Indexed: 06/21/2023]
Abstract
Acute pancreatitis (AP) and recurrent acute pancreatitis (RAP) are conditions, whose incidence is apparently on the rise. Despite the ever-increasing evidence regarding the management of AP in children and adults, therapeutic actions that could potentially affect having a poor prognosis in those patients, especially in the pediatric population, continue to be carried out. Therefore, the Asociación Mexicana de Gastroenterología convened a group of 24 expert pediatric gastroenterologists from different institutions and areas of Mexico, as well as 2 pediatric nutritionists and 2 specialists in pediatric surgery, to discuss different aspects of the epidemiology, diagnosis, and treatment of AP and RAP in the pediatric population. The aim of this document is to present the consensus results. Different AP topics were addressed by 6 working groups, each of which reviewed the information and formulated statements considered pertinent for each module, on themes involving recommendations and points of debate, concerning diagnostic or therapeutic approaches. All the statements were presented and discussed. They were then evaluated through a Delphi process, with electronic and anonymous voting, to determine the level of agreement on the statements. A total of 29 statements were formulated, all of which reached above 75% agreement in the first round of voting.
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Affiliation(s)
- R Vázquez-Frias
- Departamento de Gastroenterología y Nutrición, Hospital Infantil de México Federico Gómez, Instituto Nacional de Salud, Mexico City, Mexico.
| | - Y Rivera-Suazo
- Hospital Star Médica Infantil Privado, Mexico City, Mexico
| | - A K Aguayo-Elorriaga
- Hospital Pediátrico Coyoacán, Secretaría de Salud de la Ciudad de México, Mexico City, Mexico
| | - J E Alfaro-Bolaños
- Servicio de Gastroenterología, Centro Médico Nacional 20 de Noviembre, ISSSTE, Mexico City, Mexico
| | | | - J F Cadena-León
- Departamento de Gastroenterología y Nutrición, Instituto Nacional de Pediatría, Mexico City, Mexico
| | | | - A Consuelo-Sánchez
- Departamento de Gastroenterología y Nutrición, Hospital Infantil de México Federico Gómez, Instituto Nacional de Salud, Mexico City, Mexico
| | - E V Cruz-Romero
- Servicio de Cirugía, Centro Médico Naval, Mexico City, Mexico
| | - D Espinosa-Saavedra
- Departamento de Gastroenterología, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - M X Espriu-Ramírez
- Servicio de Gastroenterología Pediátrica, Hospital General de Cancún Dr. Jesús Kumate Rodríguez, Cancún, Quintana Roo, Mexico
| | - J Flores-Calderón
- Departamento de Gastroenterología, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - B González-Ortiz
- Departamento de Gastroenterología, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - V Hernández-Rosiles
- Departamento de Gastroenterología y Nutrición, Hospital Infantil de México Federico Gómez, Instituto Nacional de Salud, Mexico City, Mexico
| | - K R Ignorosa-Arellano
- Departamento de Gastroenterología y Nutrición, Instituto Nacional de Pediatría, Mexico City, Mexico
| | - C M Jaramillo-Esparza
- Departamento de Gastroenterología y Endoscopia Pediátrica, Hospital Ángeles Universidad, Mexico City, Mexico
| | - F R Lozano-Hernández
- Servicio de Gastroenterología Pediátrica, Centro Médico Naval, Mexico City, Mexico
| | - A Larrosa-Haro
- Instituto de Nutrición Humana, Centro Universitario de Ciencias de la Salud, Departamento de Reproducción Humana Crecimiento y Desarrollo Infantil, Universidad de Guadalajara, Guadalajara, Jalisco, Mexico
| | - U Leal-Quiroga
- Servicio de Gastroenterología, Christus Muguerza Hospital Sur, Monterrey, Nuevo León, Mexico
| | - J A Macias-Flores
- Departamento de Gastroenterología, Hospital Infantil de Especialidades de Chihuahua, Chihuahua, Chihuahua, Mexico
| | - B A Martínez-Leo
- Hospital Pediátrico Moctezuma, Secretaría de Salud de la Ciudad de México, Mexico City, Mexico
| | - A Martínez-Vázquez
- Departamento de Gastroenterología y Nutrición Pediátrica, Hospital para el Niño Poblano, Puebla, Puebla, Mexico
| | | | - S Pacheco-Sotelo
- Servicio de Gastroenterología y Nutrición Pediátrica, UMAE, Hospital de Pediatría, Centro Médico Nacional de Occidente, Instituto Mexicano de Seguro Social, Guadalajara, Jalisco, Mexico
| | - M Reyes-Apodaca
- Programa de Maestría y Doctorado en Ciencias Médicas, Odontológicas y de la Salud, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | | | | | - M Sosa-Arce
- Departamento de Gastroenterología, Centro Médico Nacional La Raza, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - F E Zárate-Mondragón
- Departamento de Gastroenterología y Nutrición, Instituto Nacional de Pediatría, Mexico City, Mexico
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Ultrasound findings of acute pancreatitis in children. Pediatr Radiol 2022; 52:2342-2347. [PMID: 35554642 PMCID: PMC10103011 DOI: 10.1007/s00247-022-05381-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 03/09/2022] [Accepted: 04/13/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Studies systematically documenting US findings in children with acute pancreatitis are limited. Pancreas duct dilation is described as the most reliable finding of acute pancreatitis but this has not been rigorously examined in children. OBJECTIVE To systematically document US findings in children with acute pancreatitis and to define interobserver agreement on those findings. MATERIALS AND METHODS In this cross-sectional study we retrospectively reviewed images for all pediatric patients <18 years of age who had been prospectively enrolled in a registry of patients with index admissions for acute pancreatitis between March 2013 and July 2020. Two blinded observers (R1, R2) reviewed the first transabdominal US examination performed within 2 weeks of the pancreatitis attack for each patient. RESULTS In 141 children, US was performed at a median of 1 day (interquartile range [IQR]: 0, 1) following acute attack. Thirty-three (23%, R1) and 38 (27%, R2) children had no abnormal findings on US. Peripancreatic edema was the most frequent finding documented by both reviewers (63% R1, 54% R2). The pancreatic duct was visible in only 35% of the children and was dilated in only 12% (R1) and 14% (R2). There was substantial to almost-perfect agreement between reviewers on findings of acute pancreatitis (κ=0.62-1), including duct visibility. CONCLUSION Peripancreatic edema was the most frequently identified finding in children with acute pancreatitis, present in up to 63%, with almost perfect interobserver agreement. Duct dilation, cited in the literature as a reliable finding of acute pancreatitis, was rarely identified in our sample.
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Ma Y, Wang Z, Ye M, Yang Y, Liu L. Transabdominal Ultrasound Evaluation of Pancreaticobiliary Maljunction in Children. Ultrasound Q 2022; 38:179-184. [PMID: 35678481 DOI: 10.1097/ruq.0000000000000585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
ABSTRACT The development of high-frequency ultrasound made the diagnosis of pancreaticobiliary maljunction (PBM) possible. However, no study has been performed to clarify the sensitivity and specificity of transabdominal ultrasound (TAUS) in the diagnosis of PBM. The purpose of this study was to evaluate the accuracy of TAUS in the diagnosis of pediatric PBM and to assess factors that may influence the accuracy of ultrasound. This was a prospective study and 43 patients with suspected PBM were enrolled. All of these patients underwent TAUS examination to detect the pancreaticobiliary ductal union. Final diagnoses were determined by endoscopic retrograde cholangiopancreatography or intraoperative cholangiography. Sensitivity and specificity were calculated. Fisher exact test was used to analyze the difference of sonographic features between false-negative group and true-positive group. Transabdominal ultrasound demonstrated 77.4% (95% confidence interval, 58.5%-89.7%) sensitivity and 100% (95% confidence interval, 69.9%-100%) specificity for PMB diagnosis. In the false-negative group, infant patients (71.4% vs 16.7%, P = 0.012), cystic dilatation of the common bile duct (CBD) (71.4% vs 16.7%, P = 0.012), and stenosis of the distal CBD (71.4% vs 16.7%, P = 0.012) were more frequently observed than in the true-positive group. On the other hand, the true-positive group showed a higher incidence of protein plugs than the false-negative group (62.5% vs 0%, P = 0.007). Transabdominal ultrasound may serve as a potential alternative detection modality for pediatric patients with suspected PBM. Nondetection of the anomaly may be attributed to factors, such as younger age, cystic dilatation of the CBD, and stenosis of the distal CBD.
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Affiliation(s)
| | | | - Mao Ye
- Department of Pediatric Surgery
| | - Yang Yang
- Department of Radiology, Capital Institute of Pediatrics, Beijing, China
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Al Droubi B, Altamimi E. Acute Pancreatitis in Jordanian Children: A Single Center Experience. Front Pediatr 2022; 10:908472. [PMID: 35844741 PMCID: PMC9283568 DOI: 10.3389/fped.2022.908472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 06/10/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND There is still much to understand and discover regarding pediatric pancreatitis. The etiology, clinical presentation, and prognosis of pancreatitis differs considerably between young children and adults. The incidence of pancreatitis has been increasing; it is no longer as rare in children as previously thought and could cause significant morbidity and mortality when severe. METHODS In this retrospective study conducted at a tertiary care hospital in Jordan, we present a cohort of children with 64 episodes of acute pancreatitis. RESULTS While abdominal pain was the most common presenting complaint in our cohort (97%), the classical features of radiation to the back and relief by the forward-lean position were observed in only one-third of our patients. Compared to serum amylase, serum lipase had a higher sensitivity for detecting pancreatitis (98 vs. 67%). Abdominal ultrasound is a non-invasive, widely available imaging modality; when performed, it revealed an enlarged pancreas in almost 60% of the patients. However, abdominal ultrasonography is often limited by the presence of excessive bowel gas. Anatomical abnormalities were the most common etiologies of pancreatitis (29%), followed by idiopathic pancreatitis (21%), and biliary causes (21%). CONCLUSION In our cohort, serum lipase was a better diagnostic tool compared to serum amylase. Congenital biliary-pancreatic abnormalities were the most common causes of acute pancreatitis in our cohort. Almost half of these patients developed recurrent acute pancreatitis. The prevalence of pancreatic pseudocysts was 16.7%, and nearly half of them required an intervention.
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Affiliation(s)
- Belal Al Droubi
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Eyad Altamimi
- Department of Pediatrics, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
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Artunduaga M, Grover AS, Callahan MJ. Acute pancreatitis in children: a review with clinical perspectives to enhance imaging interpretation. Pediatr Radiol 2021; 51:1970-1982. [PMID: 34110445 DOI: 10.1007/s00247-021-05105-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 03/26/2021] [Accepted: 05/05/2021] [Indexed: 12/12/2022]
Abstract
Pediatric acute pancreatitis has distinct etiologic, clinical and prognostic characteristics in contrast to the adult form of the disease. This review offers a comprehensive imaging update that emphasizes the importance of recognizing specific findings that are relevant from the clinical standpoint. Knowledge of these features facilitates communication among multidisciplinary team members and ultimately could lead to the improved care of pediatric acute pancreatitis patients.
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Affiliation(s)
- Maddy Artunduaga
- Pediatric Radiology Division, Department of Radiology, University of Texas Southwestern Medical Center, Children's Health Medical Center, 5323 Harry Hines Blvd., CMC F1.02, Dallas, TX, 75390, USA. .,Children's Health Medical Center, Dallas, TX, USA.
| | - Amit S Grover
- Pancreatic Disorders Program, Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Michael J Callahan
- Harvard Medical School, Boston, MA, USA.,Department of Radiology, Boston Children's Hospital, Boston, MA, USA
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Current State of Imaging of Pediatric Pancreatitis: AJR Expert Panel Narrative Review. AJR Am J Roentgenol 2021; 217:265-277. [PMID: 33728974 DOI: 10.2214/ajr.21.25508] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Pancreatitis is as common in children as it is in adults, though causes and accepted imaging strategies differ in children. In this narrative review we discuss the epidemiology of childhood pancreatitis and key imaging features for pediatric acute, acute recurrent, and chronic pancreatitis. We rely heavily on our collective experience in discussing advantages and disadvantages of different imaging modalities; practical tips for optimization of ultrasound, CT, and MRI with MRCP in children; and image interpretation pearls. Challenges and considerations unique to imaging pediatric pancreatitis are discussed, including timing of imaging, role of secretin-enhanced MRCP, utility of urgent MRI, severity prediction, autoimmune pancreatitis, and best methods for serial imaging. We suggest a methodical approach to pancreatic MRI interpretation in children and have included a sample structured report, and we provide consensus statements according to our experience imaging children with pancreatitis.
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Yoshimura Y, Yamashita S, Sato M, Iwano K, Kurita A, Hata D. The First Successful Rendezvous Procedure for Pancreatic Duct Drainage in a Pediatric Case With Obstructive Pancreatitis. Pancreas 2021; 50:e37-e39. [PMID: 33835986 DOI: 10.1097/mpa.0000000000001775] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Trout AT, Anupindi SA, Freeman AJ, Macias-Flores JA, Martinez JA, Parashette KR, Shah U, Squires JH, Morinville VD, Husain SZ, Abu-El-Haija M. North American Society for Pediatric Gastroenterology, Hepatology and Nutrition and the Society for Pediatric Radiology Joint Position Paper on Noninvasive Imaging of Pediatric Pancreatitis: Literature Summary and Recommendations. J Pediatr Gastroenterol Nutr 2021; 72:151-167. [PMID: 33003171 DOI: 10.1097/mpg.0000000000002964] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
ABSTRACT The reported incidence of pediatric pancreatitis is increasing. Noninvasive imaging, including ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI), play important roles in the diagnosis, staging, follow-up, and management of pancreatitis in children. In this position paper, generated by members of the Pancreas Committee of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) and the Abdominal Imaging Committee of The Society for Pediatric Radiology (SPR), we review the roles of noninvasive imaging in pediatric acute, acute recurrent, and chronic pancreatitis. We discuss available evidence related to noninvasive imaging, highlighting evidence specific to pediatric populations, and we make joint recommendations for use of noninvasive imaging. Further, we highlight the need for research to define the performance and role of noninvasive imaging in pediatric pancreatitis.
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Affiliation(s)
- Andrew T Trout
- Department of Radiology, Cincinnati Children's Hospital Medical Center
- Department of Radiology
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Sudha A Anupindi
- Department of Radiology, The Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - A Jay Freeman
- Department of Pediatrics, Emory University, Children's Healthcare of Atlanta, Atlanta, GA
| | | | - J Andres Martinez
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Vanderbilt University Medical Center, Nashville, TN
| | - Kalyan R Parashette
- Department of Pediatrics, Loma Linda University School of Medicine, Loma Linda, CA
| | - Uzma Shah
- Pediatric Gastroenterology, Hepatology and Nutrition, Massachusetts General Hospital for Children, Harvard Medical School, Boston, MA
| | - Judy H Squires
- Department of Radiology, University of Pittsburgh Medical Center, Department of Radiology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA
| | - Veronique D Morinville
- Department of Pediatrics, Montreal Children's Hospital, McGill University, Montreal, Quebec, Canada
| | - Sohail Z Husain
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Stanford School of Medicine, Stanford, CA
| | - Maisam Abu-El-Haija
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
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Lin TK, Fishman DS, Giefer MJ, Liu QY, Troendle D, Werlin S, Lowe ME, Uc A. Functional Pancreatic Sphincter Dysfunction in Children: Recommendations for Diagnosis and Management. J Pediatr Gastroenterol Nutr 2019; 69:704-709. [PMID: 31567892 PMCID: PMC6878194 DOI: 10.1097/mpg.0000000000002515] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Functional pancreatic sphincter dysfunction (FPSD), previously characterized as pancreatic sphincter of Oddi dysfunction, is a rarely described cause of pancreatitis. Most studies are reported in adults with alcohol or smoking as confounders, which are uncommon risk factors in children. There are no tests to reliably diagnose FPSD in pediatrics and it is unclear to what degree this disorder contributes to childhood pancreatitis. METHODS We conducted a literature review of the diagnostic and treatment approaches for FPSD, including unique challenges applicable to pediatrics. We identified best practices in the management of children with suspected FPSD and formed a consensus expert opinion. RESULTS In children with acute recurrent pancreatitis (ARP) or chronic pancreatitis (CP), we recommend that other risk factors, specifically obstructive factors, be ruled out before considering FPSD as the underlying etiology. In children with ARP/CP, FPSD may be the etiology behind a persistently dilated pancreatic duct in the absence of an alternative obstructive process. Endoscopic retrograde cholangiopancreatography with sphincterotomy should be considered in a select group of children with ARP/CP when FPSD is highly suspected and other etiologies have been effectively ruled out. The family and patient should be thoroughly counseled regarding the risks and advantages of endoscopic intervention. Endoscopic retrograde cholangiopancreatography for suspected FPSD should be considered with caution in children with ARP/CP when pancreatic ductal dilatation is absent. CONCLUSIONS Our consensus expert guidelines provide a uniform approach to the diagnosis and treatment of pediatric FPSD. Further research is necessary to determine the full contribution of FPSD to pediatric pancreatitis.
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Affiliation(s)
- Tom K. Lin
- Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | | | | | - Quin Y. Liu
- CedarsCedars-Sinai Medical Center, Los Angeles, CA
| | - David Troendle
- University of Texas Southwestern Medical Center, Dallas, TX
| | | | - Mark E. Lowe
- Washington University School of Medicine, St. Louis, MO
| | - Aliye Uc
- Stead Family Children’s Hospital, University of Iowa, Iowa City, IA
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Pediatric ultrasonography of the pancreas: normal and abnormal findings. J Ultrasound 2018; 22:261-272. [PMID: 30552664 DOI: 10.1007/s40477-018-0348-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 12/04/2018] [Indexed: 12/11/2022] Open
Abstract
The pancreas is easily investigated in children thanks to the relative lack of fat tissue and the large left hepatic lobe with an optimal acoustic window. The use of high frequency, even linear transducers, usually results in detailed images of all pancreatic areas. A wide spectrum of pancreatic pathologic conditions can be identified and monitored at ultrasound although they are relatively uncommon during childhood compared to the adult. In this paper we briefly review the anatomy, technique, and sonographic aspects of normal and pathological pediatric pancreas.
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Back SJ, Maya CL, Khwaja A. Ultrasound of congenital and inherited disorders of the pediatric hepatobiliary system, pancreas and spleen. Pediatr Radiol 2017; 47:1069-1078. [PMID: 28779194 DOI: 10.1007/s00247-017-3869-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 02/26/2017] [Accepted: 04/11/2017] [Indexed: 12/17/2022]
Abstract
Ultrasound is often the initial imaging examination performed of the solid organs of the pediatric abdomen. The sonographic appearance of the hepatobiliary system, pancreas and spleen changes with growth and development. This article reviews the normal US appearance of these organs in children and illustrates, through case examples, congenital and inherited conditions that affect them.
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Affiliation(s)
- Susan J Back
- Department of Radiology, The Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, 3401 Civic Center Boulevard, Philadelphia, PA, 19104, USA.
| | - Carolina L Maya
- Department of Radiology, The Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - Asef Khwaja
- Department of Radiology, The Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, 3401 Civic Center Boulevard, Philadelphia, PA, 19104, USA
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12
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Mahrous DM, Abdel Hakeem GL, Abdel Aziz RAS, Higazi AM. Assessment of Subclinical Pancreatitis in Epileptic Children With Different Treatment Modalities. Child Neurol Open 2017; 3:2329048X16658364. [PMID: 28503610 PMCID: PMC5417295 DOI: 10.1177/2329048x16658364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 05/26/2016] [Accepted: 06/03/2016] [Indexed: 11/17/2022] Open
Abstract
Acute pancreatitis differ in pediatrics and adults. Drug-induced pancreatitis is one of the common causes of pancreatitis in children. This case–control study aimed to assess subclinical pancreatitis in patients with epilepsy treated with different drug regimens. Eighty known patients with epilepsy were enrolled. Forty patients were treated with monotherapy (group I) and 40 were treated with multitherapy (group II) regimens. Twenty age- and sex-matched healthy children were enrolled as control (group III). Serum lipase and amylase were assayed in all included children. Significant differences were found between groups I and III and between groups II and III regarding serum amylase and lipase (P < .001 for all). Significant difference were found between groups I and II (P = .024) and between groups II and III (P = .01) regarding pancreatic duct and body diameters. Significant difference were found between patients with controlled and uncontrolled fits regarding serum amylase (P = .008). In conclusion, subclinical pancreatitis can complicate the treatment with different antiepileptic regimens.
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Affiliation(s)
- Doa Mohamed Mahrous
- Pediatric Department, Faculty of Medicine, Minia University Children's Hospital, Minia University, Minya, Egypt
| | - Gehan Lotfy Abdel Hakeem
- Pediatric Department, Faculty of Medicine, Minia University Children's Hospital, Minia University, Minya, Egypt
| | - Reem Abdel Salam Abdel Aziz
- Pediatric Department, Faculty of Medicine, Minia University Children's Hospital, Minia University, Minya, Egypt
| | - Aliaa Monir Higazi
- Clinical Pathology Department, Faculty of Medicine, Minia University Hospital, Minya, Egypt
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13
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Specialized Imaging and Procedures in Pediatric Pancreatology: A North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition Clinical Report. J Pediatr Gastroenterol Nutr 2017; 64:472-484. [PMID: 28230608 DOI: 10.1097/mpg.0000000000001371] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES An increasing number of children are being diagnosed with pancreatitis and other pancreatic abnormalities. Dissemination of the information regarding existing imaging techniques and endoscopic modalities to diagnose and manage pancreatic disorders in children is sorely needed. METHODS We conducted a review of the medical literature on the use of the following imaging and procedural modalities in pediatric pancreatology: transabdominal ultrasonography (TUS), computed tomography (CT), magnetic resonance imaging (MRI)/magnetic resonance cholangiopancreatography (MRCP), endoscopic ultrasonography (EUS), and endoscopic retrograde cholangiopancreatography (ERCP). Recommendations for current use and future research were identified. RESULTS TUS offers noninvasive images of the pancreas but has limitations to details of parenchyma and ductal structures. CT offers improved detail of pancreatic parenchyma, solid masses, and traumatic injuries, but requires relatively high levels of ionizing radiation and does not adequately assess ductal anatomy. MRI/MRCP offers detailed intrinsic tissue assessment and pancreatic ductal characterization, but requires longer image acquisition time and is relatively poor at imaging calcifications. EUS provides excellent evaluation of pancreatic parenchyma and ductal anatomy, but can be subjective and operator dependent and requires sedation or anesthesia. EUS offers the capacity to obtain tissue samples and drain fluid collections and ERCP offers the ability to improve drainage by performing sphincterotomy or placing pancreatic stents across duct injuries and strictures. CONCLUSIONS Various imaging modalities may be used in pediatric pancreatology, but TUS and MRI/MRCP are favored. Interventional therapeutic maneuvers primarily involve use of ERCP and EUS. Future research is necessary to optimize equipment, expertise, and appropriate indications.
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Acute Pancreatitis in Pediatric Patients: Demographics, Etiology, and Diagnostic Imaging. AJR Am J Roentgenol 2016; 206:632-44. [PMID: 26901022 DOI: 10.2214/ajr.14.14223] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The objective of this article is to provide updates on acute pancreatitis in children regarding the imaging findings, causes, and complications based on a review of the current studies in the pediatrics literature. We discuss the epidemiology of acute pancreatitis, the role of imaging and imaging findings in the diagnosis of acute pancreatitis, and the causes and complications of acute pancreatitis. CONCLUSION The incidence of acute pancreatitis is increasing in children. Imaging plays an important role in the diagnosis of acute pancreatitis because imaging findings can be used to establish the cause of acute pancreatitis, evaluate for complications of acute pancreatitis, and possibly predict the course of the disease.
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Abstract
Ultrasonography (US) is a valuable imaging tool for evaluation of different clinical conditions in children, in general and abdominal conditions, in particular. The interest in US derives primarily from the lack of ionizing radiation exposure, low cost, portability, real-time imaging and Doppler capabilities. In addition, US application requires no preparation or sedation, making it particularly attractive in the pediatric population. Because of these advantages, US has been adopted as the primary imaging tool for evaluation of a number of pediatric abdominal conditions that would have involved the use of ionising radiation in the past, e.g., pyloric stenosis, intussusception and various renal and bladder abnormalities, to name a few. Certain limitations, however, are inherent to US including large body habitus, excessive bowel gas, postoperative state and the learning curve. In addition, pediatric US is particularly challenging as the children are frequently unable to co-operate for breath holding and many of them are crying during the scanning. In the present review, the authors discuss the various applications of US in the evaluation of pediatric abdomen.
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16
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Reference values of MRI measurements of the common bile duct and pancreatic duct in children. Pediatr Radiol 2015; 45:1153-9. [PMID: 25698367 DOI: 10.1007/s00247-015-3296-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Revised: 12/14/2014] [Accepted: 01/29/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND Magnetic resonance imaging/cholangiopancreatography (MRI/MRCP) is now an essential imaging modality for the evaluation of biliary and pancreatic pathology in children, but there are no data depicting the normal diameters of the common bile duct (CBD) and pancreatic duct. Recognition of abnormal duct size is important and the increasing use of MRCP necessitates normal MRI measurements. OBJECTIVE To present normal MRI measurements for the common bile duct and pancreatic duct in children. MATERIALS AND METHODS In this retrospective study we searched all children ages birth to 10 years in our MR urography (MRU) database from 2006 until 2013. We excluded children with a history of hepatobiliary or pancreatic surgery. We stratified 204 children into five age groups and retrospectively measured the CBD and the pancreatic duct on 2-D axial and 3-D coronal T2-weighted sequences. We performed statistical analysis, using logistic and linear regressions to detect the age association of the visibility and size of the duct measurements. We used non-parametric tests to detect gender and imaging plane differences. RESULTS Our study included 204 children, 106 (52%) boys and 98 (48%) girls, with a median age of 33 months (range 0-119 months). The children were distributed into five age groups. The common bile duct was visible in all children in all age groups. The pancreatic duct was significantly less visible in the youngest children, group 1 (54/67, 80.5%; P = 0.003) than in the oldest children, group 5 (22/22, 100%). In group 2 the pancreatic duct was seen in 19/21 (90.4%), in group 3 52/55 (94.5%), and in group 4 39/39 (100%). All duct measurements increased with age (P < 0.001; r-value > 0.423), and the incremental differences between ages were significant. The measurement variations between the axial and coronal planes were statistically significant (P < 0.001); however these differences were fractions of millimeters. For example, in group 1 the mean coronal measurement of the CBD was 2.1 mm and the axial measurement was 2.0 mm; the mean coronal measurement of the pancreatic duct was 0.9 mm and the axial measurement was 0.8 mm. CONCLUSION Our study provides normative measurements for the common bile duct and pancreatic duct for children up to age 10 years. The upper limits of the CBD and pancreatic duct increase with age, and the values range 1.1-4.0 mm for the CBD and 0.6-1.9 mm for the pancreatic duct.
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van Rijn RR, Nievelstein RAJ. Paediatric ultrasonography of the liver, hepatobiliary tract and pancreas. Eur J Radiol 2014; 83:1570-81. [PMID: 24780818 DOI: 10.1016/j.ejrad.2014.03.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Accepted: 03/21/2014] [Indexed: 02/06/2023]
Abstract
In the field of paediatric radiology ultrasonography (US) is the most versatile imaging tool available. Children in general, by virtue of their body composition, are excellent candidates for US exams in whom abdominal anatomy and pathology can be visualised in great detail. The fact that during the US study a clinical history can be obtained strongly adds to the value of the US exam. This does require investment in time and expertise and ideally a paediatric radiologist performing the exam. In this review the role of ultrasonography (US) of the liver, biliary tract and pancreas in children is discussed.
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Affiliation(s)
- R R van Rijn
- Department of Radiology, Emma Children's Hospital - Academic Medical Center, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands.
| | - R A J Nievelstein
- Department of Radiology, Wilhelmina Children's Hospital - University Medical Center, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
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Nievelstein RAJ, Robben SGF, Blickman JG. Hepatobiliary and pancreatic imaging in children-techniques and an overview of non-neoplastic disease entities. Pediatr Radiol 2011; 41:55-75. [PMID: 20967540 PMCID: PMC3016234 DOI: 10.1007/s00247-010-1858-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2010] [Revised: 08/10/2010] [Accepted: 08/30/2010] [Indexed: 02/07/2023]
Abstract
Imaging plays a major role in the diagnostic work-up of children with hepatobiliary or pancreatic diseases. It consists mainly of US, CT and MRI, with US and MRI being the preferred imaging modalities because of the lack of ionizing radiation. In this review the technique of US, CT and MRI in children will be addressed, followed by a comprehensive overview of the imaging characteristics of several hepatobiliary and pancreatic disease entities most common in the paediatric age group.
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Affiliation(s)
- Rutger A. J. Nievelstein
- Department of Radiology E01.132, University Medical Center Utrecht, Wilhelmina Children’s Hospital, P.O. Box 85500, 3508 GA Utrecht, The Netherlands
| | - Simon G. F. Robben
- Department of Radiology, University Medical Center Maastricht, Maastricht, The Netherlands
| | - Johan G. Blickman
- Department of Imaging Sciences, Golisano Children’s Hospital, Rochester, NY USA
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20
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Abstract
Imaging plays a crucial role in the diagnosis of acute and chronic pancreatitis in children. Ultrasound (US) is the primary imaging modality. The US study can be improved by incorporating high resolution imaging, color Doppler, harmonic imaging and panorama view. Computer tomography (CT) is widely used for further evaluation. MR imaging in combination with MR cholangiopancreaticography (MRCP) is emerging as the modality of choice. It is non-invasive and radiation-free. It has high potential to replace endoscopic retrograde cholangiopancreaticography (ERCP), too. The latter is becoming more of an interventional tool. This review discusses the current status and comparative diagnostic potential of US, MRCP and ERCP.
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Affiliation(s)
- Kassa Darge
- Division of Body Imaging, Department of Radiology, The Children's Hospital of Philadelphia, 34th Street and Civic Center Boulevard, Philadelphia, PA 19104-4399, USA.
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21
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Nijs ELF, Callahan MJ. Congenital and developmental pancreatic anomalies: ultrasound, computed tomography, and magnetic resonance imaging features. Semin Ultrasound CT MR 2008; 28:395-401. [PMID: 17970555 DOI: 10.1053/j.sult.2007.08.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The purpose of this article is to provide an overview of the most common anatomic, congenital, and developmental anomalies of the pancreas. Familiarity with the imaging appearances of these anomalies as well as the range of normal appearance is important to differentiate them from other conditions, especially since some of these variants are commonly encountered. Basic knowledge of the normal embryology is of utmost importance to be able to recognize these disorders.
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Affiliation(s)
- Els L F Nijs
- Department of Radiology, University Hospital Gasthuisberg, Leuven, Belgium.
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22
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Tawil MI. Pediatric Emergencies: Non-traumatic Abdominal Emergencies. Emerg Radiol 2007. [DOI: 10.1007/978-3-540-68908-9_32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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23
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Hecht S, Penninck DG, Mahony OM, King R, Rand WM. RELATIONSHIP OF PANCREATIC DUCT DILATION TO AGE AND CLINICAL FINDINGS IN CATS. Vet Radiol Ultrasound 2006; 47:287-94. [PMID: 16700181 DOI: 10.1111/j.1740-8261.2006.00142.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Dilation of the pancreatic duct has been described as an ultrasonographic feature of pancreatitis in cats. The purpose of this study was to determine normal pancreatic duct width in healthy older cats and assess the significance of pancreatic duct dilation observed in a clinical population. In a prospective study, pancreatic ultrasound was performed in 15 healthy cats (mean age 13 +/- 3 years). Mean pancreatic width of left lobe, body, and right lobe was 0.65 +/- 0.16 cm (0.46-1.03 cm), 0.64 +/- 0.14 cm (0.46-0.9 cm), and 0.43 +/- 0.09 cm (0.3-0.57 cm), respectively. Mean pancreatic duct width was 0.13 +/- 0.04 cm (0.06-0.24 cm), which was significantly larger than previously reported for younger cats (0.08 +/- 0.025 cm) (P < 0.001). One hundred and four of 1445 clinical patients (7.2%) were diagnosed with a dilated pancreatic duct and were reviewed in a retrospective study. Incidence of pancreatic duct dilation was significantly higher in older than in younger cats (2.7% in cats < 1-5 years vs. 18.1% in cats 15 years or older; P < 0.001). Mean pancreatic duct width was 0.23 +/- 0.07 cm (0.14-0.52 cm), and there was a significant correlation between age and pancreatic duct width (P = 0.01). There was also a significant relationship between the mean ratio of pancreatic duct width and pancreatic thickness (n = 98) (0.29 +/- 0.09; 0.09-0.58; P = 0.041). There was no significant difference in age between cats with and without pancreatic disease. There was no association between pancreatic disease and pancreatic duct width or pancreatic duct width/pancreatic thickness ratio. Pancreatic duct width and pancreatic duct width/pancreatic thickness ratio in cats are significantly associated with age.
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Affiliation(s)
- Silke Hecht
- Department of Clinical Sciences, Section of Radiology Foster Hospital for Small Animals at Tufts University Cummings School of Veterinary Medicine, 200 Westboro Road, North Grafton, MA 01536, USA.
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Thompson AE, Marshall JC, Opal SM. Intraabdominal infections in infants and children: descriptions and definitions. Pediatr Crit Care Med 2005; 6:S30-5. [PMID: 15857555 DOI: 10.1097/01.pcc.0000161963.48560.55] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To define intraabdominal infections in infants and children. DESIGN Summary of the literature with review and consensus by experts in the field. RESULTS Intraabdominal infections are common in infants and children and comprise a broad range of disorders of greatly variable severity. In addition to microbiologically mediated processes, other inflammatory disorders frequently present similar clinical syndromes. More aggressive and effective therapy for prematurity, chronic diseases of childhood, malignancies, immunodeficiencies, and organ failure, including transplantation, is likely to increase the frequency with which some of these infections are encountered. Only a limited number of processes have been clearly defined in the pediatric literature. CONCLUSIONS Criteria defining intraabdominal infection are proposed based on reports in the pediatric literature and expert opinion. Additional study of individual disorders, diagnostic criteria, and approach to management is warranted.
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Affiliation(s)
- Ann E Thompson
- Critical Care Medicine and Pediatrics, University of Pittsburgh School of Medicine, PA, USA
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Larson MM, Panciera DL, Ward DL, Steiner JM, Williams DA. AGE-RELATED CHANGES IN THE ULTRASOUND APPEARANCE OF THE NORMAL FELINE PANCREAS. Vet Radiol Ultrasound 2005; 46:238-42. [PMID: 16050283 DOI: 10.1111/j.1740-8261.2005.00041.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
In humans, pancreatic hyperechogenicity and duct dilation are reported as normal aging changes. Similar changes have been reported with pancreatitis in the cat. We attempted to determine if aging changes occur in the ultrasound appearance of the normal feline pancreas. The pancreas of 84 normal (based on history, physical exam, biochemical profile, and feline trypsin-like immunoreactivity and pancreatic lipase immunoreactivity concentrations) cats of varying ages was scanned. Pancreatic width at the left limb and body, pancreatic duct diameter at left limb and body, and pancreatic echogenicity compared with liver and surrounding fat were noted and compared with age and body weight. Lower and upper limits of the 95% reference intervals for pancreatic left limb width were 2.6 and 9.5 mm, and 3.5 and 8.5 mm for the pancreatic body width. There was no significant difference in pancreatic width between the left limb and body. Lower and upper limits of the 95% reference interval for the diameter of the pancreatic duct at the left limb and body were similar, and were 0.65 and 2.5 mm. There was a weak but significant linear correlation between pancreatic duct diameter and age, with increasing pancreatic duct diameter with increasing age. There was no correlation of pancreatic width with age, and no correlation of pancreatic echogenicity with age or body weight. Based on this study, feline pancreatic size and echogenicity do not change with age. Pancreatic duct diameter increases slightly with age and should not be used as a sole indicator of pancreatitis in the geriatric cat.
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Affiliation(s)
- Martha Moon Larson
- Department of Small Animal Clinical Sciences, Va-Md Regional College of Veterinary Medicine, Virginia Tech, Blacksburg, VA 24061, USA.
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Nijs E, Callahan MJ, Taylor GA. Disorders of the pediatric pancreas: imaging features. Pediatr Radiol 2005; 35:358-73; quiz 457. [PMID: 15536562 DOI: 10.1007/s00247-004-1326-1] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2004] [Revised: 07/23/2004] [Accepted: 08/05/2004] [Indexed: 01/27/2023]
Abstract
The purpose of this manuscript is to provide an overview of the normal development of the pancreas as well as pancreatic pathology in children. Diagnostic imaging plays a major role in the evaluation of the pancreas in infants and children. Familiarity with the range of normal appearance and the diseases that commonly affect this gland is important for the accurate and timely diagnosis of pancreatic disorders in the pediatric population. Normal embryology is discussed, as are the most common congenital anomalies that occur as a result of aberrant development during embryology. These include pancreas divisum, annular pancreas, agenesis of the dorsal pancreatic anlagen and ectopic pancreatic tissue. Syndromes that can manifest pancreatic pathology include: Beckwith Wiedemann syndrome, von Hippel-Lindau disease and autosomal dominant polycystic kidney disease. Children and adults with cystic fibrosis and Shwachman-Diamond syndrome frequently present with pancreatic insufficiency. Trauma is the most common cause of pancreatitis in children. In younger children, unexplained pancreatic injury must always alert the radiologist to potential child abuse. Pancreatic pseudocysts are a complication of trauma, but can also be seen in the setting of acute or chronic pancreatitis from other causes. Primary pancreatic neoplasms are rare in children and are divided into exocrine tumors such as pancreatoblastoma and adenocarcinoma and into endocrine or islet cell tumors. Islet cell tumors are classified as functioning (insulinoma, gastrinoma, VIPoma and glucagonoma) and nonfunctioning tumors. Solid-cystic papillary tumor is probably the most common pancreatic tumor in Asian children. Although quite rare, secondary tumors of the pancreas can be associated with certain primary malignancies.
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Affiliation(s)
- Els Nijs
- Department of Radiology, University Hospital Gasthuisberg, Herestraat 49, 3000 Leuven, Belgium
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27
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Abstract
Inflammation of the pancreas (pancreatitis) has many presentations in children and adolescents, ranging from intrauterine congenital onset with sequelae of early exocrine pancreatic insufficiency as in the diseases of cystic fibrosis and Shwachman-Diamond syndrome to postnatal onset as a consequence of embryologic anomalies affecting pancreatic drainage postulated to exist in pancreas divisum, or of traumatic, obstructive, hemodynamic, metabolic or biochemical insults. The etiology is often elusive with up to 30% of cases being idiopathic. Modern imaging modalities of endoscopic ultrasonography and magnetic resonance cholangiopancreatography extend the diagnostic power of conventional abdominal ultrasonography and computed tomography. In addition, there is increasing pediatric experience with endoscopic retrograde cholangiopancreatography. Medical management remains supportive, with optimal timing and indications for surgery in cases of pancreatic necrosis and pseudocyst assessed. Three temporal patterns of pancreatitis appear in children: acute pancreatitis, recurrent acute pancreatitis, and chronic pancreatitis. Acute pancreatitis is of abrupt onset, often attributable to a specific cause, and of variable severity and duration but self-limited with eventual resolution. Acute attacks of pancreatitis recurring after periods of remission characterize acute recurrent pancreatitis and indicate an intrinsic problem or susceptibility. Chronic pancreatitis is present in most of these cases in which pancreatic inflammation and destruction never completely remits.
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Affiliation(s)
- W D Jackson
- Division of Pediatric Gastroenterology and Nutrition, Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, Utah, USA.
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