101
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Jagadisan B, Dhawan A. Emergencies in paediatric hepatology. J Hepatol 2022; 76:1199-1214. [PMID: 34990749 DOI: 10.1016/j.jhep.2021.12.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 12/17/2021] [Accepted: 12/21/2021] [Indexed: 12/12/2022]
Abstract
The aetiology of several liver diseases in children is age specific and many of these conditions have significant and potentially long-term clinical repercussions if not diagnosed early and managed in a timely fashion. We address 5 clinical scenarios that cover most of the diagnostic and therapeutic emergencies in children: infants with liver disease; acute liver failure; management of bleeding varices; liver-based metabolic disorders; and liver tumours and trauma. A wide spectrum of conditions that cause liver disease in infants may present as conjugated jaundice, which could be the only symptom of time-sensitive disorders - such as biliary atresia, metabolic disorders, infections, and haematological/alloimmune disorders - wherein algorithmic multistage testing is required for accurate diagnosis. In infantile cholestasis, algorithmic multistage tests are necessary for an accurate early diagnosis, while vitamin K, specific milk formulae and disease-specific medications are essential to avoid mortality and long-term morbidity. Management of paediatric acute liver failure requires co-ordination with a liver transplant centre, safe transport and detailed age-specific aetiological work-up - clinical stabilisation with appropriate supportive care is central to survival if transplantation is indicated. Gastrointestinal bleeding may present as the initial manifestation or during follow-up in patients with portal vein thrombosis or chronic liver disease and can be managed pharmacologically, or with endoscopic/radiological interventions. Liver-based inborn errors of metabolism may present as encephalopathy that needs to be recognised and treated early to avoid further neurological sequelae and death. Liver tumours and liver trauma are both rare occurrences in children and are best managed by a multidisciplinary team in a specialist centre.
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Affiliation(s)
- Barath Jagadisan
- Pediatric Liver GI and Nutrition Centre and MowatLabs, King's College Hospital, London, UK
| | - Anil Dhawan
- Pediatric Liver GI and Nutrition Centre and MowatLabs, King's College Hospital, London, UK.
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102
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Zhang Y, Zhang C, Shu JB, Zhang F. Atypical infantile-onset Pompe disease with good prognosis from mainland China: A case report. World J Clin Cases 2022; 10:3278-3283. [PMID: 35603335 PMCID: PMC9082720 DOI: 10.12998/wjcc.v10.i10.3278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 01/29/2022] [Accepted: 02/20/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Pompe disease has a broad disease spectrum, including infantile-onset Pompe disease (IOPD) and late-onset Pompe disease (LOPD) forms. It is a type of glycogen storage disorder belonging to autosomal recessive genetic disease, for an estimated incidence of 1/40000 among the neonatal population. In severe cases, the natural course is characterized by death due to cardiopulmonary failure in the first year after birth. However, the clinical outcomes have improved since the emergence of enzyme replacement therapy (ERT) was widely used. CASE SUMMARY The reported female case in China was an atypical IOPD, which demonstrates an unusual presentation of glycogen accumulation syndrome type II without obvious skeletal muscle involvement, and reviewed physical examination, biochemical examinations, chest radiograph, and acid α-glucosidase (GAA) mutation analysis. After 4-mo specific ERT, the case received 12-mo follow-up. Moreover, the patient has obtained a very good prognosis under ERT. CONCLUSION For the atypical IOPD patients, early diagnosis and treatment may contribute to good prognosis.
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Affiliation(s)
- Ying Zhang
- Department of Neonatal, Tianjin Children’s Hospital (Tianjin University Children's Hospital), Tianjin 300134, China
| | - Cheng Zhang
- Department of Neonatal, Tianjin Children’s Hospital (Tianjin University Children's Hospital), Tianjin 300134, China
| | - Jian-Bo Shu
- Tianjin Key Laboratory of Birth Defects for Prevention and Treatment, Tianjin Pediatric Research Institute, Tianjin Children’s Hospital (Tianjin University Children's Hospital), Tianjin 300134, China
| | - Fang Zhang
- Department of Neonatal, Tianjin Children’s Hospital (Tianjin University Children's Hospital), Tianjin 300134, China
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103
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Bogaert D, De Bruyne R, Vanlander AV, Garabedian L, Louis Y, Haerynck F, Bordon V, De Moerloose B. Familial hemophagocytic lymphohistiocytosis type 3 presenting as neonatal cholestasis and splenomegaly. Pediatr Allergy Immunol 2022; 33:e13774. [PMID: 35470934 DOI: 10.1111/pai.13774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 03/29/2022] [Accepted: 04/01/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Delfien Bogaert
- Division of Pediatric Hemato-Oncology and Stem Cell Transplantation, Department of Pediatrics, Ghent University Hospital, Ghent, Belgium.,Primary Immunodeficiency Research Lab, Center for Primary Immunodeficiency Ghent, Jeffrey Modell Diagnosis and Research Center, Ghent University Hospital, Ghent, Belgium
| | - Ruth De Bruyne
- Division of Gastroenterology and Hepatology, Department of Pediatrics, Ghent University Hospital, Ghent, Belgium
| | - Arnaud V Vanlander
- Division of Pediatric Neurology and Metabolism, Department of Pediatrics, Ghent University Hospital, Ghent, Belgium
| | - Lara Garabedian
- Neonatal Intensive Care Unit, Ghent University Hospital, Ghent, Belgium
| | - Yves Louis
- Department of Pediatrics, General Hospital Glorieux, Ronse, Belgium
| | - Filomeen Haerynck
- Primary Immunodeficiency Research Lab, Center for Primary Immunodeficiency Ghent, Jeffrey Modell Diagnosis and Research Center, Ghent University Hospital, Ghent, Belgium.,Division of Pediatric Pulmonology, Immunology and Infectious Diseases, Department of Pediatrics, Ghent University Hospital, Ghent, Belgium
| | - Victoria Bordon
- Division of Pediatric Hemato-Oncology and Stem Cell Transplantation, Department of Pediatrics, Ghent University Hospital, Ghent, Belgium
| | - Barbara De Moerloose
- Division of Pediatric Hemato-Oncology and Stem Cell Transplantation, Department of Pediatrics, Ghent University Hospital, Ghent, Belgium
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104
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Brahee DD, Lampl BS. Neonatal diagnosis of biliary atresia: a practical review and update. Pediatr Radiol 2022; 52:685-692. [PMID: 34331566 DOI: 10.1007/s00247-021-05148-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 06/03/2021] [Accepted: 06/28/2021] [Indexed: 02/02/2023]
Abstract
Biliary atresia is challenging to diagnose because many of the clinical and imaging features of this condition overlap with those of other causes of cholestasis in newborns. When jaundice persists beyond 2 weeks of age, the neonate should be evaluated for cholestasis, and biliary atresia - the most common cause of neonatal cholestasis - should be considered. It is critical to diagnose biliary atresia early because failure to treat can result in hepatic fibrosis and death in less than 1 year. In this paper, we review the current diagnostic imaging methods, differential considerations and treatment options for biliary atresia.
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Affiliation(s)
- Deborah D Brahee
- Department of Radiology, Cleveland Clinic, 9500 Euclid Ave., Mail Code L10, Cleveland, OH, 44193, USA.
| | - Brooke S Lampl
- Department of Radiology, Cleveland Clinic, 9500 Euclid Ave., Mail Code L10, Cleveland, OH, 44193, USA
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105
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Ito S, Togawa T, Imagawa K, Ito K, Endo T, Sugiura T, Saitoh S. Real-life Progression of the Use of a Genetic Panel in to Diagnose Neonatal Cholestasis. JPGN REPORTS 2022; 3:e196. [PMID: 37168916 PMCID: PMC10158323 DOI: 10.1097/pg9.0000000000000196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 01/26/2022] [Indexed: 05/11/2023]
Abstract
The study aimed to construct an advanced gene panel to ascertain the genetic etiology of patients with neonatal/infantile intrahepatic cholestasis (NIIC), and test patients with NIIC in a clinical setting.
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Affiliation(s)
- Shogo Ito
- From the Department of Pediatrics and Neonatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Takao Togawa
- From the Department of Pediatrics and Neonatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Kazuo Imagawa
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Koichi Ito
- From the Department of Pediatrics and Neonatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Takeshi Endo
- Department of Pediatrics, Nagoya City University East Medical Center, Nagoya, Japan
| | - Tokio Sugiura
- From the Department of Pediatrics and Neonatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Shinji Saitoh
- From the Department of Pediatrics and Neonatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
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106
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Ning Z, Long Z, Yang G, Xing L, Xue X. Self-Powered Wearable Biosensor in a Baby Diaper for Monitoring Neonatal Jaundice through a Hydrovoltaic-Biosensing Coupling Effect of ZnO Nanoarray. BIOSENSORS 2022; 12:bios12030164. [PMID: 35323434 PMCID: PMC8946715 DOI: 10.3390/bios12030164] [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: 01/25/2022] [Revised: 02/24/2022] [Accepted: 03/04/2022] [Indexed: 05/02/2023]
Abstract
Neonatal jaundice refers to the abnormality of bilirubin metabolism for newborns, and wearable transcutaneous bilirubin meters for real-time measuring the bilirubin concentration is an insistent demand for the babies' parents and doctors. In this paper, a self-powered wearable biosensor in a baby diaper for real-time monitoring neonatal jaundice has been realized by the hydrovoltaic-biosensing coupling effect of ZnO nanoarray. Without external power supply, the system can work independently, and the hydrovoltaic output can be treated as both the power source and biosensing signal. The working mechanism is that the hydrovoltaic output arises from the urine flowing on ZnO nanoarray and the enzymatic reaction on the surface can influence the output. The sensing information can be transmitted through a wireless transmitter, and thus the parents and doctors can treat the neonatal jaundice of babies in time. This work can potentially promote the development of next generation of biosensors and physiological monitoring system, and expand the scope of self-powered technique and smart healthcare area.
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Affiliation(s)
- Zirui Ning
- School of Physics, University of Electronic Science and Technology of China, Chengdu 611731, China; (Z.N.); (G.Y.); (L.X.)
| | - Zhihe Long
- Department of Mechanical Engineering, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong 999077, China;
| | - Guangyou Yang
- School of Physics, University of Electronic Science and Technology of China, Chengdu 611731, China; (Z.N.); (G.Y.); (L.X.)
| | - Lili Xing
- School of Physics, University of Electronic Science and Technology of China, Chengdu 611731, China; (Z.N.); (G.Y.); (L.X.)
| | - Xinyu Xue
- School of Physics, University of Electronic Science and Technology of China, Chengdu 611731, China; (Z.N.); (G.Y.); (L.X.)
- Correspondence:
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107
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Price KB, Temples HS. Neonatal Jaundice: Early Identification of Biliary Atresia. J Nurse Pract 2022. [DOI: 10.1016/j.nurpra.2022.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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108
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Clinical Implications for Children Developing Direct Hyperbilirubinemia on Extracorporeal Membrane Oxygenation. J Pediatr Gastroenterol Nutr 2022; 74:333-337. [PMID: 34856562 DOI: 10.1097/mpg.0000000000003364] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVE Extracorporeal membrane oxygenation (ECMO)-associated direct hyperbilirubinemia (DHB) is likely multifactorial. The objective of this study is to assess the frequency and risk factors for developing direct hyperbilirubinemia while on ECMO, and its implication on the mortality of children. METHODS We performed a retrospective study between January 2010 and January 2020. Using Mayo Clinic electronic health record, we identified children (<18 years) who required veno-arterial (VA) ECMO support. Demographics, ECMO indication, laboratory findings, and outcomes were abstracted. Illness acuity scores, including vasoactive-ionotropic score (VIS), were used to assess disease severity at time of admission. Study cohort was divided into two groups: children who developed direct hyperbilirubinemia (DHB) on ECMO and children who did not (control). DHB was defined as direct bilirubin (DB) of >1.0 mg/dL. Disease acuity and mortality rates were compared between the two groups. Logistic regression was used to analyze the risk of mortality independent of potential confounding variables. RESULTS We identified 106 children who required ECMO support during the study period. Of those, 36 (34%) children developed DHB on ECMO. Illness acuity scores were significantly higher in the DHB group on ECMO day 2 (P = 0.046) and day 7 (P = 0.01). Mortality rate was higher in the DHB group 72%, versus 29% in the control group (P < 0.001). CONCLUSION DHB was associated with a higher mortality rate than the control group.
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109
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Russi AE, Pandurangi S, Bezerra JA. The Liver Biopsy in Neonatal Cholestasis: Just a Cherry on Top? Clin Liver Dis (Hoboken) 2022; 19:111-113. [PMID: 35355844 PMCID: PMC8958248 DOI: 10.1002/cld.1190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 10/17/2021] [Accepted: 11/04/2021] [Indexed: 02/04/2023] Open
Abstract
Content available: Author Audio Recording.
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Affiliation(s)
| | | | - Jorge A Bezerra
- Cincinnati Children's Hospital Medical Center Cincinnati OH.,Department of Pediatrics University of Cincinnati College of Medicine Cincinnati OH.,Division of Gastroenterology, Hepatology and Nutrition Cincinnati Children's Hospital Medical Center Cincinnati OH
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110
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Wang H, Yang L, Wang J. Etiology of neonatal cholestasis after emerging molecular diagnostics. Transl Pediatr 2022; 11:359-367. [PMID: 35378957 PMCID: PMC8976681 DOI: 10.21037/tp-21-503] [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: 10/23/2021] [Accepted: 12/30/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND In the pediatric group, most cholestatic patients had disease onset at 0-3 months of age, and more and more are found to have specific genetic defects after failing to obtain a definite diagnosis by routine evaluation. To investigate the etiological diagnosis for the newborns with cholestasis during the neonatal period after emerging molecular tests comprehensively. METHODS We conducted a retrospective study to evaluate clinical characteristics, etiologies and outcomes in infants with neonatal cholestasis after emerging molecular diagnostics from January 1st to December 31st, 2019 in Children's Hospital of Fudan University. RESULTS There were 160 cases of neonatal cholestasis with mean gestational age (GA) 32.6±4.8 weeks and birth weight (BW) 1,880±991 g, composing 3.4% of total neonatal admissions in 2019. Overall 97.5% (n=156) patients had a definite diagnosis, including 9 obtaining a genetic diagnosis after adding molecular test in routine evaluation, which made the diagnosis rate for cholestasis increased by 5.6%. The most common etiology of cholestasis in the neonatal period was parenteral nutrition-associated cholestasis (PNAC) 48.8% (n=78), followed by cardiovascular and circulatory disorders 18.1%, biliary anatomic obstruction 12.5%, infection 8.7% and genetic disorders 5.6%. PNAC and biliary anatomic obstruction were the most common etiology of cholestasis for preterm and term infants respectively. The mortality rate is 2.5% (n=4) and 91.9% (n=147) patients totally recovery or improve in follow-up. CONCLUSIONS The causes of cholestasis in neonates are complicated, molecular diagnostics can improve the etiological diagnosis for newborns with cholestasis. But still, quite amount of causes are remediable and transient during the neonatal period, gene test may help to rule out genetic causes and enhance confidence in judging prognosis.
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Affiliation(s)
- Huanhuan Wang
- Division of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Lin Yang
- Department of Endocrinology and Inherited Metabolic Diseases, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Jin Wang
- Division of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
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111
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Nikolaidou O, Saliakellis E, Sotiriadou F, Batsi O, Beropouli S, Fotoulaki M. Clay-Like Stool in an Otherwise Asymptomatic Toddler: A Surprising Diagnosis. Clin Pediatr (Phila) 2022; 61:256-258. [PMID: 35090359 DOI: 10.1177/00099228221075095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Olga Nikolaidou
- Aristotle University of Thessaloniki, Thessaloniki, Greece.,Papageorgiou General Hospital, Thessaloniki, Greece
| | | | - Fotini Sotiriadou
- Aristotle University of Thessaloniki, Thessaloniki, Greece.,Papageorgiou General Hospital, Thessaloniki, Greece
| | | | | | - Maria Fotoulaki
- Aristotle University of Thessaloniki, Thessaloniki, Greece.,Papageorgiou General Hospital, Thessaloniki, Greece
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112
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Clinical characteristics and liver profiles of Dubin-Johnson syndrome in neonates: Multicenter retrospective study. Arch Pediatr 2022; 29:267-271. [DOI: 10.1016/j.arcped.2022.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 06/07/2021] [Accepted: 02/20/2022] [Indexed: 11/22/2022]
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113
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Midura D, Statter MB. Surgical Emergencies in the Pediatric Office. Pediatr Rev 2022; 43:148-159. [PMID: 35229116 DOI: 10.1542/pir.2020-004916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Infants and children often present with common signs and symptoms that may or may not be manifestations of a surgical emergency. This review expands the differential diagnosis of several common presentations to include surgical causes suggesting surgical emergencies and the need for immediate referral to a pediatric surgeon. The presenting signs and symptoms reviewed include bilious emesis, abdominal distention, acholic stools, bloody stools, and scrotal mass.
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Affiliation(s)
- Devin Midura
- Department of Surgery, Montefiore Medical Center, Bronx, NY
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114
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Choi HJ, Kim I, Lee HJ, Oh HJ, Ahn MK, Baek WI, Kim YE, Oh SH, Lee BS, Namgoong JM, Kim DY, Lee EJ, Shim JO, Ko JS, Kim KM. Clinical characteristics of neonatal cholestasis in a tertiary hospital and the development of a novel prediction model for mortality. EBioMedicine 2022; 77:103890. [PMID: 35220043 PMCID: PMC8889106 DOI: 10.1016/j.ebiom.2022.103890] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 12/24/2021] [Accepted: 02/04/2022] [Indexed: 11/05/2022] Open
Abstract
Background Few studies have described the aetiologies of neonatal cholestasis, and the overall neonatal cholestasis-related mortality (NCM) rate is unclear. We investigated the aetiology and outcome of neonatal cholestasis in a tertiary hospital and developed an NCM prediction model for these patients. Methods Patients aged <100 days with serum direct bilirubin (DB) levels of >1.0 mg/dL were retrospectively screened. Diagnostic and laboratory data during the 8-week follow-up period after enrolment between 2005 and 2020 were extracted digitally, and medical charts were reviewed manually by clinicians. Logistic regression was used to derive a prediction model for the 1-year mortality outcome of neonatal cholestasis, and performance evaluation and external validation were conducted for the NCM prediction model. Findings We enrolled 4028 neonates with DB of >1.0 mg/dL at least once. Prematurity and birth injury (35.4%), complex heart anomalies (18.6%), liver diseases (11.4%), and gastrointestinal anomalies (9.2%) were the most common aetiologies; 398 (9.9%) patients died before one year of age. The peak value of DB was positively correlated to the 1-year mortality rate. In the multivariate analysis, simple laboratory indices, including platelet, prothrombin time, aspartate aminotransferase, albumin, direct bilirubin, creatinine, and C-reactive protein, were independent predictors of 1-year mortality outcome of complete-case subjects. Using these laboratory indices, a logistic regression-based NCM prediction model was constructed. It showed acceptable performances on discrimination (area under the curve, 0.916), calibration (slope, 1.04) and Brier scoring (0.072). The external validation of the sample (n = 920) from two other centres also revealed similar performance profiles of the NCM model. Interpretation Various aetiologies of neonatal cholestasis were identified in a tertiary hospital, resulting in unfavourable outcomes of a large proportion. The NCM prediction model may have the potential to help clinicians to be aware of high-risk neonatal cholestasis.
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Rahamtalla D, Al Rawahi Y, Jawa ZM, Wali Y. Cystic biliary atresia in a neonate with antenatally detected abdominal cyst. BMJ Case Rep 2022; 15:e246081. [PMID: 35228221 PMCID: PMC8886371 DOI: 10.1136/bcr-2021-246081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2021] [Indexed: 11/04/2022] Open
Abstract
Cystic biliary atresia (BA) is a rare but an important type of BA. An antenatally detected cystic lesion at the porta hepatis raises the suspicion of cystic BA. It is very important to differentiate this from choledochal cyst in infants with cholestasis and cystic lesions. This case report outlines the clinical presentation and radiological findings of an infant who had an antenatally detected intra-abdominal cystic mass, thought to be a choledochal cyst.
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Affiliation(s)
- Dafalla Rahamtalla
- Child Health Department, Sultan Qaboos University Hospital, Muscat, Oman
| | - Yusriya Al Rawahi
- Child Health Department, Sultan Qaboos University Hospital, Muscat, Oman
| | | | - Yasser Wali
- Child Health Department, Sultan Qaboos University Hospital, Muscat, Oman
- Faculty of Medicine, Alexandria University, Alexandria, Egypt
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116
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Silver Nanofunctionalized Stent after Radiofrequency Ablation Suppresses Tissue Hyperplasia and Bacterial Growth. Pharmaceutics 2022; 14:pharmaceutics14020412. [PMID: 35214144 PMCID: PMC8876892 DOI: 10.3390/pharmaceutics14020412] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/08/2022] [Accepted: 02/10/2022] [Indexed: 02/01/2023] Open
Abstract
Intraductal radiofrequency (RF) ablation combined with placement of a self-expandable metal stent (SEMS) for malignant biliary obstruction has risks such as stent- and heat-induced biliary sludge and restenosis. Here, we investigated the efficacy of a silver nanoparticles (AgNPs)-coated SEMS to inhibit tissue hyperplasia and bacterial growth caused by RF ablation with stent placement in the rabbit bile duct. The release behavior and antibacterial effects of AgNPs-coated SEMSs were evaluated. Then, SEMSs were successfully placed in all rabbits immediately after RF ablation. Ag ions were rapidly released at the beginning and then showed a gradual release behavior. The AgNPs-coated SEMS significantly inhibited bacterial activity compared to the uncoated SEMS (p < 0.05). Cholangiography and histological examination confirmed that the level of tissue hyperplasia was significantly lower in the AgNPs group than in the control group (all p < 0.05). Immunohistochemistry analyses revealed that TUNEL-, HSP 70-, and α-SMA-positive areas were significantly lower in the AgNPs group than in the control group (all p < 0.05). Intraductal RF ablation combined with nanofunctionalized stent placement represents a promising new approach for suppressing thermal damage as well as stent-induced tissue hyperplasia and bacterial growth.
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117
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Arboleda-Bustan JE, Ribalta T, Albert A, Cuadras D, Martín-Solé O. Expression of Protein SOX9 in Biliary Atresia. J Pediatr Gastroenterol Nutr 2022; 74:e21-e26. [PMID: 34789667 DOI: 10.1097/mpg.0000000000003356] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES Biliary atresia (BA) is still an enigmatic disease. Deeper knowledge of its pathophysiology could help develop better treatments. SOX9 regulates bile duct development, liver regeneration and fibrosis; therefore, it could be determinant in characterizing BA liver damage. Aim: To study if there is a SOX9 expression pattern in liver biopsies from BA patients. METHODS Liver biopsies from BA patients (group BA), from age-matched infants without primary hepatic disease (group Control), and from patients with other liver conditions (group OLC) were compared. Expression of SOX9 was checked for: amount, intensity of immunoreaction, localization within ductular structures, perifibrotic epithelial cells, and lobular cells. The scores were added to create a scale from 0 to 11 that allowed group comparison. SOX9 Scale and liver survival were also looked for a correlation. RESULTS All BA cases had a score >4, while all controls scored <4. OLC livers scored 1 to 8 (3.5 ± 2.0) (P < 0.001 between all groups). A cut-off at 4 had 100% sensitivity and 88.24% specificity to differentiate BA from Controls and from OLC (area under receiver operating characteristic curve: 0.9989 (95% confidence interval: 0.9964-1.000). Strong expression of SOX9 was observed mainly in the nuclei of proliferated ductules of portal spaces and fibrotic bridges. SOX9 Scale score could not be related to liver survival in this study. CONCLUSION In BA livers, SOX9 is mainly expressed in reactive ductular epithelium, following a pattern significantly different from that seen in non-BA patients; thus, SOX9 Scale may have a role in the diagnosis of BA.
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Affiliation(s)
| | - Teresa Ribalta
- Department of Pathology, Hospital Sant Joan de Déu, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Asteria Albert
- Department of Pediatric Surgery, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Daniel Cuadras
- Department of Statistics, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Oriol Martín-Solé
- Department of Pediatric Surgery, Hospital Sant Joan de Déu, Barcelona, Spain
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Shirota C, Hinoki A, Tainaka T, Sumida W, Kinoshita F, Yokota K, Makita S, Amano H, Nakagawa Y, Uchida H. Laparoscopic Kasai portoenterostomy can be a standard surgical procedure for treatment of biliary atresia. World J Gastrointest Surg 2022; 14:56-63. [PMID: 35126863 PMCID: PMC8790325 DOI: 10.4240/wjgs.v14.i1.56] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 07/31/2021] [Accepted: 01/14/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Biliary atresia (BA) is a rare pediatric disease.
AIM To compare the outcomes of laparoscopic portoenterostomy (Lap-PE) with those of laparotomy (Open-PE) at a single institution.
METHODS The surgical outcomes of PE were retrospectively analyzed for patients with a non-correctable type of BA from 2003 to 2020.
RESULTS Throughout the assessment period, 119 patients received PE for BA treatment, including 66 Open-PE and 53 Lap-PE cases. Although the operation duration was longer (medians: for Open-PE, 242 min; for Lap-PE, 341 min; P < 0.001), blood loss was considerably less (medians: for Open-PE, 52 mL; for Lap-PE, 24 mL; P < 0.001) in the Lap-PE group than in the Open-PE group. The postoperative recovery of the Lap-PE group was more favorable; specifically, both times to resume oral intake and drain removal were significantly shorter in the Lap-PE group. Complete resolution of jaundice was observed in 45 Open-PE cases and 42 Lap-PE cases, with no statistically significant difference (P = 0.176). Native liver survival rates were >80% for both groups for the first half year post surgery, followed by a gradual decrease with time; there were no statistically significant differences in the native liver survival rates for any durations assessed.
CONCLUSION Lap-PE could be a standard therapy for BA.
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Affiliation(s)
- Chiyoe Shirota
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya 4668550, Aichi, Japan
| | - Akinari Hinoki
- Rare/Intractable Cancer Analysis Research, Nagoya University Graduate School of Medicine, Nagoya 4668550, Aichi, Japan
| | - Takahisa Tainaka
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya 4668550, Aichi, Japan
| | - Wataru Sumida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya 4668550, Aichi, Japan
| | - Fumie Kinoshita
- Department of Advanced Medicine, Nagoya University Hospital, Nagoya 466-8560, Aichi, Japan
| | - Kazuki Yokota
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya 4668550, Aichi, Japan
| | - Satoshi Makita
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya 4668550, Aichi, Japan
| | - Hizuru Amano
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya 4668550, Aichi, Japan
| | - Yoichi Nakagawa
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya 4668550, Aichi, Japan
| | - Hiroo Uchida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya 4668550, Aichi, Japan
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Mahmud S, Gulshan J, Parvez M, Tasneem F, Ahmed SS. Etiology and outcome of neonatal cholestasis: an experience in a tertiary center of Bangladesh. EGYPTIAN LIVER JOURNAL 2022. [DOI: 10.1186/s43066-021-00168-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Neonatal cholestasis (NC) is a major cause of morbidity and mortality in young infants. This study examines the etiology of NC and its outcome during 2 years of follow-up at a tertiary referral center in Bangladesh.
Results
Out of 80 cholestatic infants, 60% had intrahepatic cholestasis with a mean age of onset of 12.4±2.8 days and a mean age of admission of 82.4±29.0 days. The remaining 40% were extrahepatic with a mean age of onset of 6.7±2.3 days and a mean age of admission of 94.6±50.4 days. Biliary atresia (BA), idiopathic neonatal hepatitis (INH), and TORCH (Toxoplasma, rubella, cytomegalovirus, and herpes simplex) infection except rubella were the most common causes. After receiving treatment, 46.2% of the cases improved, 23.8% deteriorated with morbidity, and 30% died. The majority of the children with INH, TORCH, choledochal cyst, hypothyroidism, galactosemia, and urinary tract infection (UTI) with sepsis were improved. Significant mortality was found in BA (56.6%), intrahepatic bile duct paucity (PIBD) (100%), and progressive familial intrahepatic cholestasis (PFIC) (100%) whereas the rest of BA (43.4%) live with persistent morbidity. Significant clinical improvement was observed in 37 (46.2%) cases of cholestasis evidenced by decreasing jaundice, change of color of urine from dark to normal color, change of stool color from pale to yellow, and gradual decrease in liver size from hepatomegaly state. In addition, decreasing median total bilirubin, direct bilirubin, alanine transaminase, gamma-glutamyl transferase, and alkaline phosphatase showed biochemical improvement at 2 years follow-up. The age of admission, etiology, and presence of ascites are the predictors of outcomes.
Conclusion
BA was the most common cause of extrahepatic while INH and TORCH infection were the most common cause of intrahepatic cholestasis. Majority of children with intrahepatic cholestasis improved but deteriorated with BA and genetic causes. Prompt referral and early diagnosis as well as the etiology of NC were the main determinants of the favorable outcome.
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Liu Y, Peng C, Wang K, Wu D, Yan J, Tu W, Chen Y. The utility of shear wave elastography and serum biomarkers for diagnosing biliary atresia and predicting clinical outcomes. Eur J Pediatr 2022; 181:73-82. [PMID: 34191129 DOI: 10.1007/s00431-021-04176-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 06/20/2021] [Accepted: 06/21/2021] [Indexed: 12/11/2022]
Abstract
To investigate the utility of liver stiffness measurement by shear wave elastography (SWE) and several commonly used biomarkers in differentiating biliary atresia (BA) from other causes of cholestasis (non-BA) patients within 45 days and in predicting the postoperative prognosis. A consecutive series of medical records of patients presenting with cholestasis within 45 days in our institution between February 2016 and December 2020 was collected. The BA diagnosis was confirmed by intraoperative cholangiography (IOC). Other causes of cholestasis were confirmed by IOC, liver biopsy, genetic analysis, or recovery after conservative treatment. Preoperative and postoperative data were analyzed. A total of 156 patients were included, consisting of BA (n = 83) and non-BA (n = 73) cases. SWE and serum gamma-glutamyl transferase (GGT) showed better discriminative utility. The optimal cutoff values for SWE and GGT were > 7.10 kPa and > 195.4 U/L, with AUC of 0.82 (95% CI, 0.76-0.89; p < 0.0001) and 0.87 (95% CI, 0.82-0.93; p < 0.0001), respectively. Subgroup analysis showed the increased discriminative performance of SWE with age. Multivariable logistic regression analysis showed better diagnostic performance for SWE (adjusted OR, 35.03; 95% CI, 7.12-172.50) and GGT (adjusted OR, 24.70; 95% CI, 6.55-93.18) after adjusting for other confounders. The 30-day postoperative to preoperative serum direct bilirubin (DB) level, DB (post-30:pre), of > 0.3 showed the best predictive value for the need of liver transplantation, with HR of 6.15 (95% CI 1.95-19.38, P = 0.042).Conclusion: Serum GGT level and liver stiffness measurement by SWE showed the best discriminative utility. The diagnostic performance of SWE increased with age. A DB (post-30:pre) value > 0.3 was associated with the need for liver transplantation in later life. What is Known: • Liver stiffness measurement by shear wave elastography (SWE) could help discriminate biliary atresia (BA) from other causes of cholestasis, with sensitivity of 70-90%. • The postoperative total bilirubin less than 2 mg/dL within the first 3 months was a predictor of transplant-free survival. What is New: • The diagnostic performance of liver stiffness measurement by SWE increased with age. • The 30-day postoperative direct bilirubin (DB) level to preoperative DB level, DB (post-30:pre), is a predictor for short-term clinical outcomes.
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Affiliation(s)
- Yakun Liu
- Department of General Surgery, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, No. 56 Nanlishi St, Beijing, 100045, China
| | - Chunhui Peng
- Department of General Surgery, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, No. 56 Nanlishi St, Beijing, 100045, China
| | - Kai Wang
- Department of General Surgery, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, No. 56 Nanlishi St, Beijing, 100045, China
| | - Dongyang Wu
- Department of General Surgery, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, No. 56 Nanlishi St, Beijing, 100045, China
| | - Jun Yan
- Department of General Surgery, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, No. 56 Nanlishi St, Beijing, 100045, China
| | - Wenjun Tu
- Institute of Radiation Medicine, Chinese Academy of Medical Science & Peking Union Medical College, No. 238 Baidi St, Tianjin, 300192, China. .,Key Lab of Cerebral Microcirculation in Universities of Shandong, Shandong First Medical University & Shandong Academy of Medical Sciences, No. 619 Changcheng St, Taian, 271000, Shandong, China.
| | - Yajun Chen
- Department of General Surgery, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, No. 56 Nanlishi St, Beijing, 100045, China.
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Population-based incidence and risk factors for cholestasis in hemolytic disease of the fetus and newborn. J Perinatol 2022; 42:702-707. [PMID: 35194159 PMCID: PMC9184269 DOI: 10.1038/s41372-022-01345-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 01/26/2022] [Accepted: 02/03/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To estimate the incidence of cholestasis in neonates with hemolytic disease of the fetus and newborn (HDFN) and investigate risk factors and long-term liver disease. STUDY DESIGN A population-based cohort study of all infants born with HDFN within the Stockholm region between 2006 and 2015. The study period was the first 90 days of life, and presence of any chronic liver disease was evaluated at two years of age. RESULTS Cholestasis occurred in 7% (11/149). Median age at detection was 1.1 days. Intrauterine blood transfusions and maternal alloimmunization with multiple red blood cell antibodies including D-, c- or K-antibodies were independent risk factors for cholestasis. No infant had chronic liver disease at two years of age. CONCLUSIONS Infants with severe HDFN have increased risk for cholestasis, particularly those requiring multiple intrauterine transfusions. Early and repeated screening for conjugated hyperbilirubinemia in the first week of life is needed to ensure adequate management.
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Khalatbari H, Shulkin BL, Aldape L, Parisi MT. Pediatric Nuclear Medicine: Technical Aspects. Nucl Med Mol Imaging 2022. [DOI: 10.1016/b978-0-12-822960-6.00074-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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123
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Ranucci G, Della Corte C, Alberti D, Bondioni MP, Boroni G, Calvo PL, Cananzi M, Candusso M, Clemente MG, D'Antiga L, Degrassi I, De Ville De Goyet J, Di Dato F, Di Giorgio A, Vici CD, Ferrari F, Francalanci P, Fuoti M, Fusaro F, Gaio P, Grimaldi C, Iascone M, Indolfi G, Iorio R, Maggiore G, Mandato C, Matarazzo L, Monti L, Mosca F, Nebbia G, Nuti F, Paolella G, Pinon M, Roggero P, Sciveres M, Serranti D, Spada M, Vajro P, Nicastro E. Diagnostic approach to neonatal and infantile cholestasis: A position paper by the SIGENP liver disease working group. Dig Liver Dis 2022; 54:40-53. [PMID: 34688573 DOI: 10.1016/j.dld.2021.09.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 08/23/2021] [Accepted: 09/12/2021] [Indexed: 12/11/2022]
Abstract
Neonatal and infantile cholestasis (NIC) can represent the onset of a surgically correctable disease and of a genetic or metabolic disorder worthy of medical treatment. Timely recognition of NIC and identification of the underlying etiology are paramount to improve outcomes. Upon invitation by the Italian National Institute of Health (ISS), an expert working grouped was formed to formulate evidence-based positions on current knowledge about the diagnosis of NIC. A systematic literature search was conducted to collect evidence about epidemiology, etiology, clinical aspects and accuracy of available diagnostic tests in NIC. Evidence was scored using the GRADE system. All recommendations were approved by a panel of experts upon agreement of at least 75% of the members. The final document was approved by all the panel components. This position document summarizes the collected statements and defines the best-evidence diagnostic approach to cholestasis in the first year of life.
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Affiliation(s)
- Giusy Ranucci
- Department of Pediatrics, Santobono-Pausilipon Children's Hospital AORN, Naples, Italy
| | - Claudia Della Corte
- Hepatology, Gastroenterology, Nutrition and Liver transplantation Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | | | - Maria Pia Bondioni
- Pediatric Radiology, University of Brescia, ASST Spedali Civili di Brescia, Brescia, Italy
| | | | - Pier Luigi Calvo
- Pediatric Gastroenterology Unit, Regina Margherita Children's Hospital, Azienda Ospedaliera-Universitaria Città della Salute e della Scienza, Turin, Italy
| | - Mara Cananzi
- Unit of Gastroenterology, Digestive Endoscopy, Hepatology and Care of Children with Liver Transplantation, University Hospital of Padova, Padova, Italy
| | - Manila Candusso
- Hepatology, Gastroenterology, Nutrition and Liver transplantation Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Maria Grazia Clemente
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Lorenzo D'Antiga
- Hepatology, Gastroenterology and Transplantation Unit, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Irene Degrassi
- Service of Paediatric Hepatology, Department of Paediatrics, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Jean De Ville De Goyet
- Pediatric Department for the Treatment and Study of Abdominal Diseases and Abdominal Transplantation, ISMETT UPMC, Palermo, Italy
| | - Fabiola Di Dato
- Department di Translational Medical Science, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Angelo Di Giorgio
- Hepatology, Gastroenterology and Transplantation Unit, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Carlo Dionisi Vici
- Division of Metabolism and Metabolic Diseases Research Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | | | - Paola Francalanci
- Department of Pathology, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Maurizio Fuoti
- Pediatric Gastroenterology and Endoscopy Unit Children's Hospital, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Fabio Fusaro
- Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Paola Gaio
- Unit of Gastroenterology, Digestive Endoscopy, Hepatology and Care of Children with Liver Transplantation, University Hospital of Padova, Padova, Italy
| | - Chiara Grimaldi
- Division of Abdominal Transplantation and Hepatobiliopancreatic Surgery, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Maria Iascone
- Medical Genetics Laboratory, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Giuseppe Indolfi
- Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Raffaele Iorio
- Department di Translational Medical Science, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Giuseppe Maggiore
- Hepatology, Gastroenterology, Nutrition and Liver transplantation Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Claudia Mandato
- Department of Pediatrics, Santobono-Pausilipon Children's Hospital AORN, Naples, Italy
| | | | - Lidia Monti
- Department of Radiology, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Fabio Mosca
- Neonatal Intensive Care Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Gabriella Nebbia
- Service of Paediatric Hepatology, Department of Paediatrics, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Federica Nuti
- Service of Paediatric Hepatology, Department of Paediatrics, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Giulia Paolella
- Service of Paediatric Hepatology, Department of Paediatrics, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Michele Pinon
- Pediatric Gastroenterology Unit, Regina Margherita Children's Hospital, Azienda Ospedaliera-Universitaria Città della Salute e della Scienza, Turin, Italy
| | - Paola Roggero
- Neonatal Intensive Care Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Marco Sciveres
- Pediatric Hepatology and Liver Transplantation, ISMETT UPMC, Palermo, Italy
| | - Daniele Serranti
- Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Marco Spada
- Division of Abdominal Transplantation and Hepatobiliopancreatic Surgery, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Pietro Vajro
- Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana" University of Salerno, Baronissi, Italy
| | - Emanuele Nicastro
- Hepatology, Gastroenterology and Transplantation Unit, Hospital Papa Giovanni XXIII, Bergamo, Italy
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Meinel K, Szabo D, Dezsofi A, Pohl S, Strini T, Greimel T, Aguiriano-Moser V, Haidl H, Wagner M, Schlagenhauf A, Jahnel J. The Covert Surge: Murine Bile Acid Levels Are Associated With Pruritus in Pediatric Autoimmune Sclerosing Cholangitis. Front Pediatr 2022; 10:903360. [PMID: 35633951 PMCID: PMC9130722 DOI: 10.3389/fped.2022.903360] [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: 03/24/2022] [Accepted: 04/25/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES The exact etiology of pruritus in chronic cholestasis is unknown. Pruritus intensity does not correlate with common biochemical indices and there is a lack of biomarkers guiding diagnosis and treatment. We explored profiles of bile acids (BA) and muricholic acids (MCA) as well as autotaxin (ATX) antigen levels as potential circulating biomarkers of pruritus in pediatric patients. METHODS In 27 pediatric cholestatic patients [autoimmune sclerosing cholangitis (ASC) n = 20 (with pruritus n = 6, without pruritus n = 14); progressive familial intrahepatic cholestasis (PFIC) n = 7 (with pruritus n = 5, without pruritus n = 2)] and 23 age-matched controls pruritus was assessed by a visual analog scale of pruritus (PVAS). We obtained profiles of serum human BA including MCA using a mass-spectrometry assay and ATX antigen levels with a commercial ELISA. RESULTS PFIC and ASC patients exhibited significantly higher BA-, and MCA levels, than healthy controls, but only PFIC patients showed elevated ATX antigen levels higher [median: 1,650 ng/ml, interquartile rang (IQR): 776.9-3,742] compared to controls (median: 315.9 ng/ml, IQR: 251.1-417.2; PFIC p = 0.0003). ASC patients with pruritus showed only a minor increase in total BA (tBA) levels (median: 76.5 μmol/L, IQR: 54.7-205), but strikingly higher T-conjugated BA (median: 16.4 μmol/L, IQR: 8.9-41.4) and total MCA (tMCA) (median: 1.15 μmol/L, IQR: 0.77-2.44) levels compared to ASC patients without pruritus (tBA median: 24.3 μmol/L, IQR: 16.2-80.8; p < 0.0408; T-conjugated BA median: 1.3 μmol/L, IQR: 0.8-4.9; p = 0.0023; tMCA median: 0.30 μmol/L, IQR: 0.13-0.64, p = 0.0033). BA/MCA profiles distinctly differed depending on presence/absence of pruritus. Different from PFIC patients, ATX antigen levels were not significantly elevated in ASC patients with (median: 665.8 ng/ml, IQR: 357.8-1,203) and without pruritus (median: 391.0 ng/ml, IQR: 283.2-485.6). In ASC patients, tBA, tMCA, and ATX antigen levels did not correlate with pruritus severity. CONCLUSION Despite the same underlying disease, pediatric ASC patients with pruritus exhibit significantly altered BA profiles and MCA levels compared to ASC patients without pruritus. ATX antigen levels seem to have little diagnostic or prognostic meaning in ASC patients. An increased ATX activity alone seems not to be causal for pruritus genesis in ASC patients. CLINICAL TRIAL REGISTRATION [www.drks.de], identifier [DRKS00026913].
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Affiliation(s)
- Katharina Meinel
- Division of General Pediatrics, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Doloresz Szabo
- First Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | - Antal Dezsofi
- First Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | - Sina Pohl
- Division of General Pediatrics, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Tanja Strini
- Division of General Pediatrics, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Theresa Greimel
- Division of General Pediatrics, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Victor Aguiriano-Moser
- Division of General Pediatrics, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Harald Haidl
- Division of General Pediatrics, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Martin Wagner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Axel Schlagenhauf
- Division of General Pediatrics, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Jörg Jahnel
- Division of General Pediatrics, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
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Shirota C, Hinoki A, Togawa T, Ito S, Sumida W, Makita S, Amano H, Takimoto A, Takada S, Okamoto M, Nakagawa Y, Kato D, Uchida H. Intraoperative indocyanine green fluorescence cholangiography can rule out biliary atresia: A preliminary report. Front Pediatr 2022; 10:1005879. [PMID: 36405823 PMCID: PMC9671931 DOI: 10.3389/fped.2022.1005879] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND The prognosis of BA is known to be poor if definitive surgery is performed too late. Therefore, excluding BA as a diagnosis at an early stage is crucial. Conventional cholangiography requiring cannulation through the gallbladder may be unnecessarily invasive for patients, especially when ruling out BA. Therefore, a less invasive alternative such as indocyanine green (ICG) cholangiography, which does not require cannulation, should be established. In this study, we focused on excluding BA and confirmed the usefulness of intravenous ICG fluorescence cholangiography. To the best of our knowledge, this is the first preliminary study to report the use of intravenous ICG cholangiography for BA exclusion. METHODS The study participants were patients who underwent liver biopsy and intraoperative cholangiography after they were suspected to have BA, between 2013 and 2022. ICG fluorescence cholangiography was performed on all patients who provided informed consent. RESULTS During the study period, 88 patients underwent a laparoscopic liver biopsy and cholangiography. Among them, 65 (74%) were diagnosed with BA and underwent a subsequent laparoscopic Kasai portoenterostomy. BA was ruled out intraoperatively in 23 patients. Of the 23 patients in whom BA was ruled out, 14 underwent ICG cholangiography, 11 had gallbladder (GB) fluorescence, and 9 had both GB and common bile duct (CBD) fluorescence. Conventional cholangiography was very difficult in 2 of 23 cases: in 1 case, cannulation of the atrophic gallbladder was impossible, and cholecystectomy was indicated after multiple attempts; in 1 case, upstream cholangiography was not possible. In both cases, ICG fluorescence cholangiography successfully imaged the CBD and the GB. CONCLUSIONS In conclusion, intravenous ICG fluorescence cholangiography might be a useful and less invasive diagnostic procedure that can rule out BA in infants.
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Affiliation(s)
- Chiyoe Shirota
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akinari Hinoki
- Department of Rare/Intractable Cancer Analysis Research, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takao Togawa
- Department of Pediatrics and Neonatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Shogo Ito
- Department of Pediatrics and Neonatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Wataru Sumida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Satoshi Makita
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hizuru Amano
- Department of Rare/Intractable Cancer Analysis Research, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Aitaro Takimoto
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shunya Takada
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masamune Okamoto
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoichi Nakagawa
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Daiki Kato
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroo Uchida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Li Y, Rong L, Tang J, Niu H, Jin Z, Zhou Y, Cao G, Zhang X, Chi S, Tang S. Re-evaluation of Laparoscopic Hepatic Subcapsular Spider-Like Telangiectasis Sign: A Highly Accurate Method to Diagnose Biliary Atresia in Infants. Front Pediatr 2022; 10:850449. [PMID: 35547547 PMCID: PMC9081763 DOI: 10.3389/fped.2022.850449] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 03/23/2022] [Indexed: 01/20/2023] Open
Abstract
OBJECTIVE Operative cholangiography, the gold standard for the diagnosis of biliary atresia (BA), is being challenged due to an increase in the studies of misdiagnosis. A previous study has shown that the laparoscopic hepatic subcapsular spider-like telangiectasis (HSST) sign was accurate for diagnosing BA. This study aims to compare the performance of the HSST sign with cholangiography in the identification of BA. METHODS We prospectively screened consecutive infants with cholestasis who underwent laparoscopic exploration in this multicenter study. Demographics, intraoperative findings (videos and images), and outcomes were retrospectively analyzed. The data of the HSST sign and cholangiography were compared according to the final diagnosis. Then, the diagnostic accuracy of the BA using the HSST sign and cholangiography was validated in other independent cohorts. RESULTS A total of 2,216 patients were enrolled in this study. The sensitivity and negative predictive values were both 100% for diagnosing BA based on the HSST sign and cholangiography. The specificity, negative predictive value, and accuracy of the HSST sign (97.2, 99.2, 99.3%) in discriminating BA were significantly higher than operative cholangiography (81.6, 94.9, 95.8; p < 0.001). Moreover, to realize the early diagnosis of BA, the accuracy of the HSST sign in identifying BA was better than cholangiography in the subgroup of neonates (98.7% vs. 95.0%; p = 0.032). Interestingly, 92 non-BA patients without the HSST sign had positive cholangiography. Among them, 28 infants had negative cholangiography when the common bile duct was compressed and 39 patients displayed visible bile ducts due to repeated postoperative biliary irrigation. The other 25 patients (18 with the Alagille syndrome, 5 with progressive familial intrahepatic cholestasis, and 2 with the neonatal hepatitis syndrome) had consistently positive cholangiography. In the independent validation cohort, the diagnostic accuracy of the HSST sign (99.2%) was higher than cholangiography (95.0%, p = 0.012). CONCLUSION The laparoscopic HSST sign is superior to cholangiography in the diagnosis of BA in the infants with cholestasis and has advantages in early diagnosis. This method is expected to become a novel shift for diagnosing BA during ongoing laparoscopy.
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Affiliation(s)
- Yibo Li
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liying Rong
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jingfeng Tang
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huizhong Niu
- Department of Pediatric General Surgery, Hebei Children's Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhu Jin
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Yun Zhou
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guoqing Cao
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xi Zhang
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shuiqing Chi
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shaotao Tang
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Chan WK, Chung PHY, Wong KKY. The Value of Hepatic Scintigraphy in the Diagnosis of Biliary Atresia. Front Pediatr 2022; 10:874809. [PMID: 35712619 PMCID: PMC9194445 DOI: 10.3389/fped.2022.874809] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 05/16/2022] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION Biliary Atresia (BA) requires prompt diagnosis and surgical intervention to optimize its outcome. The aim of this study was to evaluate the accuracy of EHIDA in distinguishing between BA and other causes of cholestatic jaundice. METHODS This was a retrospective study of all patients who underwent EHIDA in a tertiary center from 1997 to 2019. The sensitivity, specificity, Negative Predictive Value (NPV) and Positive Predictive Value (PPV) of EHIDA were evaluated. Factors that can potentially affect its accuracy were also analyzed. RESULTS During the study period, 93 patients aged 10 to 110 days with cholestasis and suspected BA underwent EHIDA. The sensitivity and NPV were 91.2 and 85.3% while specificity and PPV were 80.6 and 88.1%. These results suggested that EHIDA is suboptimal in both diagnosing or excluding BA. Out of 59 patients who showed no tracer activities in the intestines after 24 h, 56 were subjected to surgical exploration and 52 (92.9%) were eventually diagnosed BA. The accuracy of EHIDA scan were different by the maturity of the patient, age at testing and severity of cholestasis. CONCLUSIONS EHIDA has a limited accuracy and surgical exploration remains the gold standard to establish the diagnosis of BA. Potential confounding factors that may affect the accuracy of EHIDA were identified but require further studies with larger sample sizes to validate.
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Affiliation(s)
- Wing Ki Chan
- Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
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128
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Percutaneous Core Needle Biopsy: Considerations in the Pediatric Patient. Tech Vasc Interv Radiol 2021; 24:100779. [PMID: 34895707 DOI: 10.1016/j.tvir.2021.100779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Image-guided percutaneous biopsy is the cornerstone of solid tissue diagnosis. The ability to safely sample tissue in locations that previously required surgery or necessitated empiric therapy has allowed for more personalized treatment options, as well as more rapid development of novel therapeutics. In children, these same advantages are accompanied by a smaller margin for error and rapidly expanding indications. The intent of this review is to outline the role of image-guided biopsy in the management of childhood disease, how this role is changing, and the practical aspects of managing and performing pediatric biopsies.
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129
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Hemolysis in Early Infancy: Still a Cause of Cholestatic Neonatal Giant Cell Hepatitis. Am J Surg Pathol 2021; 46:801-808. [PMID: 34856569 DOI: 10.1097/pas.0000000000001841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Before the prophylactic use of anti-D antibodies in pregnancy, hemolytic anemia of the newborn was the most common cause of hyperbilirubinemia. Nowadays, given the rarity of hemolytic anemia of the newborn, hepatobiliary abnormalities, perinatal infections, and metabolic disorders have become the most common conditions in the differential diagnosis of neonatal cholestasis. Here, we report 3 instances of cholestatic giant cell hepatitis in 3 infants who had Coombs' positive hemolysis due to ABO incompatibility in 1, Rh incompatibility in another, and combined ABO and Rh incompatibility in the third. Although rare, cholestatic neonatal giant cell hepatitis associated with hemolysis still needs to be considered in patients with neonatal cholestasis. A marked elevation of aspartate aminotransferase over alanine aminotransferase can be a helpful clue to an early diagnosis.
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130
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Abstract
"Biliary atresia (BA) is a common cause of jaundice in infancy. There is increasing evidence that newborn screening with direct or conjugated bilirubin leads to earlier diagnosis. Although the Kasai portoenterostomy is the primary treatment, there are scientific advances in adjuvant therapies. As pediatric patients transition to adult care, multidisciplinary care is essential, given the complexity of this patient population."
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Affiliation(s)
- Sara E Yerina
- Medstar Georgetown Transplant Institute, Medstar Georgetown University Hospital, 3800 Reservoir Road, NW, Washington, DC, USA
| | - Udeme D Ekong
- Medstar Georgetown Transplant Institute, Medstar Georgetown University Hospital, 3800 Reservoir Road, NW, Washington, DC, USA; Department of Pediatrics, Georgetown University School of Medicine, Washington, DC, USA.
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131
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Mohamadien NRA, Makboul R, Galal SM, Mostafa NM. Role of hepatobiliary scintigraphy with different semi-quantitative parameters along with histopathological scoring in differentiating biliary atresia from neonatal hepatitis. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2021. [DOI: 10.1186/s43055-021-00482-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Abstract
Background
Biliary atresia (BA) and neonatal hepatitis (NH) are the two major causes of neonatal cholestasis (NC). However, both conditions had entirely different therapeutic schedule and prognosis. Considering BA as a surgical emergency, it is pretty important to accurately differentiate the two entities. The aim of the study is to evaluate the diagnostic utility of hepatobiliary scintigraphy (HBS) using a semi-quantitative technique as well as 15-point histopathological scoring system in differentiating BA from NH.
Results
The sensitivity, specificity, and overall accuracy of HBS in the diagnosis of BA was 90.5%, 80%, and 83.6%, respectively. The median values of kidney-liver ratio (KLR), intestinal-liver ratio (ILR), and background-liver ratio (BLR) were significantly higher in patients with BA, while that of the liver-kidney ratio (LKR) was significantly lower in cases with BA. Moreover, KLR had the largest area under curve (AUC); advocates it to be the best of the semi-quantitative parameters that can predicts BA. Histopathological scoring using a cutoff point ≥ 7 was helpful in discriminating BA from NH with 85.7% sensitivity, 95% specificity and 91.8% accuracy.
Conclusions
HBS is a non-invasive diagnostic tool frequently used in diagnosis of BA, yet it has a relatively low specificity. To overcome this challenge, we kindly recommend the use of semi-quantitative parameters that could possibly improve the accuracy of HBS for diagnosing BA. Additionally, the use of 15-point scoring for liver biopsy was useful.
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132
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Rabbani T, Guthery SL, Himes R, Shneider BL, Harpavat S. Newborn Screening for Biliary Atresia: a Review of Current Methods. Curr Gastroenterol Rep 2021; 23:28. [PMID: 34817690 DOI: 10.1007/s11894-021-00825-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2021] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW Biliary atresia is a serious neonatal liver disease due to obstructed bile ducts that has better outcomes when detected and treated in the first 30-45 days of life. This review examines different methods to screen newborns for biliary atresia as well as discusses observations from ongoing screening programs implemented in parts of the United States. RECENT FINDINGS Screening strategies for biliary atresia include detecting persistent jaundice, examining stool color, testing fractionated bilirubin levels, or measuring bile acid levels from dried blood spot cards. The stool color card program is the most widely used screening strategy worldwide. An alternative approach under investigation in the United States measures fractionated bilirubin levels, which are abnormal in newborns with biliary atresia. Fractionated bilirubin screening programs require laboratories to derive reference ranges, nurseries to implement universal testing, and healthcare systems to develop infrastructure that identifies and acts upon abnormal results. Biliary atresia meets the disease-specific criteria for newborn screening. Current studies focus on developing a strategy which also meets all test-specific criteria. Such a strategy, if implemented uniformly, has the potential to accelerate treatment and reduce biliary atresia's large liver transplant burden.
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Affiliation(s)
- Tebyan Rabbani
- Department of Pediatrics, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Stephen L Guthery
- Department of Pediatric Gastroenterology, Hepatology, and Nutrition, University of Utah and Intermountain Primary Children's Hospital, Salt Lake City, UT, USA
| | - Ryan Himes
- Department of Pediatric Gastroenterology, Hepatology, and Nutrition, Ochsner Health, New Orleans, LA, USA
| | - Benjamin L Shneider
- Department of Pediatrics, Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Baylor College of Medicine and Texas Children's Hospital, 6621 Fannin Street, CCC 1010, Houston, TX, 77030, USA
| | - Sanjiv Harpavat
- Department of Pediatrics, Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Baylor College of Medicine and Texas Children's Hospital, 6621 Fannin Street, CCC 1010, Houston, TX, 77030, USA.
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133
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Jeyaraj R, Bounford KM, Ruth N, Lloyd C, MacDonald F, Hendriksz CJ, Baumann U, Gissen P, Kelly D. The Genetics of Inherited Cholestatic Disorders in Neonates and Infants: Evolving Challenges. Genes (Basel) 2021; 12:1837. [PMID: 34828443 PMCID: PMC8621872 DOI: 10.3390/genes12111837] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/15/2021] [Accepted: 11/16/2021] [Indexed: 12/26/2022] Open
Abstract
Many inherited conditions cause cholestasis in the neonate or infant. Next-generation sequencing methods can facilitate a prompt diagnosis in some of these cases; application of these methods in patients with liver diseases of unknown cause has also uncovered novel gene-disease associations and improved our understanding of physiological bile secretion and flow. By helping to define the molecular basis of certain cholestatic disorders, these methods have also identified new targets for therapy as well patient subgroups more likely to benefit from specific therapies. At the same time, sequencing methods have presented new diagnostic challenges, such as the interpretation of single heterozygous genetic variants. This article discusses those challenges in the context of neonatal and infantile cholestasis, focusing on difficulties in predicting variant pathogenicity, the possibility of other causal variants not identified by the genetic screen used, and phenotypic variability among patients with variants in the same genes. A prospective, observational study performed between 2010-2013, which sequenced six important genes (ATP8B1, ABCB11, ABCB4, NPC1, NPC2 and SLC25A13) in an international cohort of 222 patients with infantile liver disease, is given as an example of potential benefits and challenges that clinicians could face having received a complex genetic result. Further studies including large cohorts of patients with paediatric liver disease are needed to clarify the spectrum of phenotypes associated with, as well as appropriate clinical response to, single heterozygous variants in cholestasis-associated genes.
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Affiliation(s)
- Rebecca Jeyaraj
- National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, University College London, London WC1N 1EH, UK;
| | - Kirsten McKay Bounford
- West of Scotland Centre for Genomic Medicine, Queen Elizabeth University Hospital, Glasgow G51 4TF, UK;
| | - Nicola Ruth
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham B15 2TT, UK; (N.R.); (U.B.); (D.K.)
- Liver Unit, Birmingham Women’s and Children’s Hospital, Birmingham B4 6NH, UK;
| | - Carla Lloyd
- Liver Unit, Birmingham Women’s and Children’s Hospital, Birmingham B4 6NH, UK;
| | - Fiona MacDonald
- West Midlands Regional Genetics Service, Birmingham Women’s and Children’s Hospital, Birmingham B15 2TG, UK;
| | - Christian J. Hendriksz
- Steve Biko Academic Unit, Level D3 New Pretoria Academic Hospital, Malherbe Street, Pretoria 0002, South Africa;
| | - Ulrich Baumann
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham B15 2TT, UK; (N.R.); (U.B.); (D.K.)
- Paediatric Gastroenterology and Hepatology, Hannover Medical School, 30625 Hannover, Germany
| | - Paul Gissen
- National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, University College London, London WC1N 1EH, UK
| | - Deirdre Kelly
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham B15 2TT, UK; (N.R.); (U.B.); (D.K.)
- Liver Unit, Birmingham Women’s and Children’s Hospital, Birmingham B4 6NH, UK;
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134
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Rosli NA, Mazapuspavina MY, Mohd Nor NS. Congenital Adrenal Hyperplasia: Diagnostic Pitfalls in Prolonged Neonatal Jaundice. Clin Pract 2021; 11:870-877. [PMID: 34842633 PMCID: PMC8628762 DOI: 10.3390/clinpract11040102] [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: 09/12/2021] [Revised: 11/07/2021] [Accepted: 11/12/2021] [Indexed: 11/16/2022] Open
Abstract
Congenital Adrenal Hyperplasia (CAH) is a genetic disorder that leads to cortisol deficiency. However, prolonged neonatal jaundice is a rare presentation of CAH. The pathophysiology of hyperbilirubinemia in CAH is still ill-defined. Plausible causes are related to the synthesis of bile, maturity of the liver and adrenal function. This case reported a neonate who presented with severe prolonged jaundice that lasted for more than a month. A short Synacthen test confirmed diagnosis of CAH. He was started on steroid replacement. He had regular follow-up under paediatric endocrinologist and primary care physician for long-term monitoring and overall health care. This case demonstrates the importance of recognizing the clinical and biochemical features of CAH for early detection and referral. Long-term follow-up and monitoring is necessary due to the risk of complications and side effects of medications. This is the first case of CAH presented with persistent hyperbilirubinemia to be reported from Malaysia. The case describes the difficult workup that has been encountered in the patient's care and management.
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Affiliation(s)
- Nur Athirah Rosli
- Department of Primary Care Medicine, Faculty of Medicine, Universiti Teknologi MARA, Selayang Campus, Jalan Selayang Prima 7, Batu Caves 68100, Selangor, Malaysia;
| | - Md Yasin Mazapuspavina
- Department of Primary Care Medicine, Faculty of Medicine, Universiti Teknologi MARA, Selayang Campus, Jalan Selayang Prima 7, Batu Caves 68100, Selangor, Malaysia;
- Correspondence: ; Tel.: +60-19-3564020
| | - Noor Shafina Mohd Nor
- Department of Paediatrics, Faculty of Medicine, Universiti Teknologi MARA, Sungai Buloh Campus, Sungai Buloh 47000, Selangor, Malaysia;
- Institute of Pathology, Laboratory and Forensic Medicine (I-PPerForM), Universiti Teknologi MARA, Sungai Buloh Campus, Sungai Buloh 47000, Selangor, Malaysia
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135
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Larrosa-Haro A, Caro-Sabido EA. Secondary Malnutrition and Nutritional Intervention in Cholestatic Liver Diseases in Infants. Front Nutr 2021; 8:716613. [PMID: 34869514 PMCID: PMC8636107 DOI: 10.3389/fnut.2021.716613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 10/22/2021] [Indexed: 12/12/2022] Open
Abstract
We aimed to conduct an updated review on the pathophysiology, diagnosis, and nutritional intervention of CCLD and secondary malnutrition in infants. Protein-energy malnutrition, impaired linear growth, fat-soluble vitamin deficiencies, and hepatic osteodystrophy can occur in up to 80% of cases. The proposed pathophysiological mechanisms include insufficient energy intake, lipid- and fat-soluble vitamin malabsorption, increased energy expenditure, altered intermediate metabolism, hormonal dysregulation, and systemic inflammation. The current approach to diagnosis is the identification of the deviation of growth parameters, body composition, and serum concentration of micronutrients, which determines the type and magnitude of malnutrition. Currently, liver transplantation is the best therapeutic alternative for the reversal of nutritional impairment. Early and effective portoenteroanatomosis can extend survival in patients with biliary atresia. Medical and dietary interventions in some storage and metabolic diseases can improve liver damage and thus the nutritional status. A proportion of patients with biliary atresia have fat-soluble vitamin deficiencies despite receiving these vitamins in a water-soluble form. With aggressive enteral nutrition, it may be possible to increase fat stores and preserve muscle mass and growth. The nutritional issues identified in the pre- and post-transplantation stages include muscle mass loss, bone demineralization, growth retardation, and obesity, which seems to correspond to the natural history of CCLD. Due to the implications for the growth and development of infants with CCLD with this complex malnutrition syndrome, innovative projects are required, such as the generation of prediction and risk models, biomarkers of growth and body composition, and effective strategies for nutritional prevention and intervention.
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Affiliation(s)
- Alfredo Larrosa-Haro
- Instituto de Nutrición Humana, Departamento de Clínicas de la Reproducción Humana, Crecimiento y Desarrollo Infantil, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
| | - Erika A. Caro-Sabido
- Departamento de Salud Pública, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
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136
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Reuland C, Cappiello CD. Cystic biliary atresia masquerading as a choledochal cyst. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2021. [DOI: 10.1016/j.epsc.2021.102025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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137
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Kepple JW, Peeples ES. Direct hyperbilirubinemia and cholestasis in trisomy 13 and 18. Am J Med Genet A 2021; 188:548-555. [PMID: 34719838 DOI: 10.1002/ajmg.a.62552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 10/11/2021] [Accepted: 10/15/2021] [Indexed: 11/06/2022]
Abstract
Trisomy 13 and 18 are common chromosomal abnormalities that affect multiple organ systems. There is a paucity of published data, however, on the hepatic complications seen in these patient populations. One of the most common pathologic hepatobiliary issues seen in the newborn period is direct hyperbilirubinemia (DH). Thus, this study sought to estimate the incidence and evaluate possible etiologies of DH in neonates with trisomy 13 or 18. This retrospective cohort study included all infants admitted to our two neonatal intensive care units between 2012 and 2020 with the diagnosis of trisomy 13 or 18. DH is most commonly diagnosed as a direct bilirubin >1 mg/dl but a cutoff of >2 mg/dl is more specific for cholestasis, so both cutoffs were evaluated. Continuous data were compared using Fisher's exact test and categorical variables by the Mann-Whitney U test. Thirty-five patients met inclusion: 13 with trisomy 13 and 22 with trisomy 18. DH of >2 mg/dl was seen in seven (53.8%) patients with trisomy 13 and five (22.7%) with trisomy 18. Using a cutoff of >1 mg/dl, the rate of trisomy 13 was unchanged, but the rate in trisomy 18 increased to 9/22 (40.9%). There was a trend toward more DH in trisomy 13 patients (p = 0.079) versus trisomy 18 and higher rates in infants who received total parenteral nutrition (TPN) (50.0 vs. 13.3%, p = 0.026). The presence of cardiac or ultrasound-defined hepatobiliary abnormalities was not correlated with DH. Due to the high rates of DH in hospitalized neonates with trisomy 13 and 18, we recommend screening newborns with trisomy 13 or 18 for DH starting in the first week of life and continuing at least weekly until 4 weeks of life or until completion of TPN, whichever comes later. Future studies should further evaluate possible etiologies of DH in this population.
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Affiliation(s)
| | - Eric S Peeples
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, Nebraska, USA
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138
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Tagawa M, Morita A, Imagawa K, Mizokami Y. Endoscopic retrograde cholangiopancreatography and endoscopic ultrasound in children. Dig Endosc 2021; 33:1045-1058. [PMID: 33423305 DOI: 10.1111/den.13928] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 01/04/2021] [Accepted: 01/06/2021] [Indexed: 12/13/2022]
Abstract
Gastrointestinal endoscopy is fundamental to diagnostic and therapeutic procedures in pediatric gastroenterology. In the decades since endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic ultrasound (EUS) for hepatobiliary and pancreatic disease were introduced into clinical practice, there has been increasing interest in these procedures, and practice guidelines and position papers that clearly define the role of ERCP and EUS in children have been published. Based on the distinction of endoscopy between children and adults, this review focuses on the current state of ERCP and EUS procedures in children, including the types of endoscopes used in children, general anesthesia and radiation exposure, biliary and pancreatic indications, considerations of education and training for ERCP and EUS procedures in children, and expectations for development of endoscopes for children.
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Affiliation(s)
- Manabu Tagawa
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Atsushi Morita
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Kazuo Imagawa
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Yuji Mizokami
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan.,Endoscopic Center, University of Tsukuba Hospital, Ibaraki, Japan
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139
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Karhan AN, Hizarcioglu-Gulsen H, Gumus E, Akçören Z, Demir H, Saltik-Temizel İN, Orhan D, Özen H. Distinctive Features of Hepatic Steatosis in Children: Is It Primary or Secondary to Inborn Errors of Metabolism? Pediatr Gastroenterol Hepatol Nutr 2021; 24:518-527. [PMID: 34796096 PMCID: PMC8593365 DOI: 10.5223/pghn.2021.24.6.518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 08/11/2021] [Accepted: 08/29/2021] [Indexed: 01/24/2023] Open
Abstract
PURPOSE The incidence of hepatic steatosis among children has been increasing; however, data distinguishing simple steatosis from a more complex disorder are lacking. METHODS This study identified the etiologies resulting in hepatic steatosis through a retrospective review of pediatric liver biopsies performed in the last 10 years. A total of 158 patients with hepatic steatosis proven by histopathological evaluation were enrolled in the study, and baseline demographic features, anthropometric measurements, physical examination findings, laboratory data, ultrasonographic findings, and liver histopathologies were noted. RESULTS The two most common diagnoses were inborn errors of metabolism (IEM) (52.5%) and nonalcoholic fatty liver disease/steatohepatitis (NAFLD/NASH) (29.7%). The three most common diseases in the IEM group were glycogen storage disorders, Wilson's disease, and mitochondrial disease. The rates of consanguineous marriage (75.6%; odds ratio [OR], 26.040) and positive family history (26.5%; OR, 8.115) were significantly higher (p=0.002, p<0.001, respectively) in the IEM group than those in the NAFLD/NASH group. Younger age (p=0.001), normal anthropometric measurements (p=0.03), increased aspartate aminotransferase levels (p<0.001), triglyceride levels (p=0.001), and cholestatic biochemical parameters with disrupted liver function tests, as well as severe liver destruction of hepatic architecture, cholestasis, fibrosis, and nodule formation, were also common in the IEM group. CONCLUSION Parents with consanguinity and positive family history, together with clinical and biochemical findings, may provide a high index of suspicion for IEM to distinguish primary steatosis from the consequence of a more complex disorder.
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Affiliation(s)
- Asuman Nur Karhan
- Department of Pediatrics, Division of Gastroenterology, Mersin University Faculty of Medicine, Mersin, Turkey
| | - Hayriye Hizarcioglu-Gulsen
- Department of Pediatrics, Division of Gastroenterology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Ersin Gumus
- Department of Pediatrics, Division of Gastroenterology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Zuhal Akçören
- Department of Pediatric Pathology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Hülya Demir
- Department of Pediatrics, Division of Gastroenterology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - İnci Nur Saltik-Temizel
- Department of Pediatrics, Division of Gastroenterology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Diclehan Orhan
- Department of Pediatric Pathology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Hasan Özen
- Department of Pediatrics, Division of Gastroenterology, Hacettepe University Faculty of Medicine, Ankara, Turkey
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140
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Mancell S, Islam M, Dhawan A, Whelan K. Fat-soluble vitamin assessment, deficiency and supplementation in infants with cholestasis. J Hum Nutr Diet 2021; 35:273-279. [PMID: 34679231 DOI: 10.1111/jhn.12957] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 10/07/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Infants with cholestasis are at risk of fat-soluble vitamin deficiency. The present study amied to review practice relating to the assessment, deficiency and supplementation of fat-soluble vitamins in infants with cholestasis. METHODS The medical records of all newly diagnosed infants with cholestasis (conjugated bilirubin >17 mmol L-1 />20% total bilirubin) at King's College Hospital between 2017 and 2019 were reviewed. Data extracted included bilirubin, serum vitamin concentrations (A, D, E), international normalised ratio and evidence of supplementation at initial assessment, as well as at 3 and 6 months. Rates of vitamin assessment, deficiency and supplementation were compared using chi-squared or Fisher's exact test. RESULTS In total, 136 infants (87 male) with idiopathic neonatal cholestasis (n = 62), biliary atresia (n = 40) and other aetiology (n = 34) were included. Assessment of serum vitamins (A, D, E) was low (33.3%-52.2%) and deficiency was initially high for vitamin D (60.6%) and vitamin E (70.9%). Supplementation prevalence at initial assessment was high (A, E, K), but dropped significantly at 3 and 6 months for vitamin E (p = 0.003) and vitamin K (p = 0.001), whereas vitamin D supplementation was consistently low throughout (25%-33.3%). Infants with biliary atresia were more likely to have vitamins assessed (3 months), be deficient initially (D, E) and supplemented (E, K) throughout. Supplementation continued in up to 80% of infants despite cholestasis resolving. CONCLUSIONS Supplementation was generally high and continued in many despite cholestasis resolving. Deficiency of vitamin D and vitamin E was high at initial assessment, although lower at follow-up. Actual prevalence of deficiency of all vitamins is unknown because monitoring was not consistently performed.
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Affiliation(s)
- Sara Mancell
- Department of Nutrition and Dietetics, King's College Hospital NHS Foundation Trust, London, UK
| | - Maeisha Islam
- Department of Nutrition and Dietetics, King's College Hospital NHS Foundation Trust, London, UK.,Department of Nutritional Sciences, King's College London, London, UK
| | - Anil Dhawan
- Paediatric Liver, GI & Nutrition Centre, King's College Hospital NHS Foundation Trust, London, UK
| | - Kevin Whelan
- Department of Nutritional Sciences, King's College London, London, UK
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141
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Hasosah M. Knowledge and Practice of Pediatric Providers Regarding Neonatal Cholestasis in the Western Region of Saudi Arabia. SAUDI JOURNAL OF MEDICINE & MEDICAL SCIENCES 2021; 9:248-253. [PMID: 34667472 PMCID: PMC8474005 DOI: 10.4103/sjmms.sjmms_462_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 10/22/2020] [Accepted: 04/20/2021] [Indexed: 11/05/2022]
Abstract
Background: Early detection of neonatal cholestasis (NC) is important for better clinical outcomes but can be challenging. Objective: The objective of this study was to evaluate the knowledge and practice styles of pediatric providers (PPs) regarding NC in the western region of Saudi Arabia. Methods: This cross-sectional, questionnaire study was conducted between November 2019 and February 2020 in three major cities of the western region of Saudi Arabia (namely, Taif, Makkah and Jeddah). PPs included pediatric residents, pediatric specialists, pediatric consultants and family physicians. The questionnaire included 15 items in five subscales (definition, causes, diagnosis and management of NC and knowledge of guidelines). Results: A total of 488 participants completed the questionnaire. Only 30.2% were aware of the correct definition of NC (P < 0.001). Two-thirds of the respondents did not consider a history of pale stool being important for evaluating NC. The importance of biliary atresia as a serious cause of NC was found to be significantly different between pediatric consultants and other pediatricians (P < 0.001). In cases of prolonged NC, 32.4% of the PPs refer to pediatric gastroenterologist. Only 18.9% of the respondents were aware of liver biopsy being the gold standard investigation of NC. The majority of the respondents (41.8%) used ursodeoxycholic acid as a supportive therapy of NC. Conclusions: This study found a significant deficit in the knowledge and practice styles of PPs in the western region of Saudi Arabia. These findings highlight the need for policymakers to develop educational materials for PPs to increase their knowledge of NC.
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Affiliation(s)
- Mohammed Hasosah
- Department of Pediatric Gastroenterology, King Abdullah International Medical Research Center, National Guard Hospital, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
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142
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Zhou JL, Zhao YZ, Wang SS, Chen MX, Zhou S, Chen C. RNA Splicing: A Versatile Regulatory Mechanism in Pediatric Liver Diseases. Front Mol Biosci 2021; 8:725308. [PMID: 34651015 PMCID: PMC8505697 DOI: 10.3389/fmolb.2021.725308] [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: 06/15/2021] [Accepted: 08/23/2021] [Indexed: 12/03/2022] Open
Abstract
With the development of high-throughput sequencing technology, the posttranscriptional mechanism of alternative splicing is becoming better understood. From decades of studies, alternative splicing has been shown to occur in multiple tissues, including the brain, heart, testis, skeletal muscle, and liver. This regulatory mechanism plays an important role in physiological functions in most liver diseases. Currently, due to the absence of symptoms, chronic pediatric liver diseases have a significant impact on public health. Furthermore, the progression of the disease is accelerated in children, leading to severe damage to their liver tissue if no precautions are taken. To this end, this review article summarizes the current knowledge of alternative splicing in pediatric liver diseases, paying special attention to liver damage in the child stage. The discussion of the regulatory role of splicing in liver diseases and its potential as a new therapeutic target is also included.
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Affiliation(s)
- Jian-Li Zhou
- Division of Gastroenterology, Shenzhen Children's Hospital, Shenzhen, China
| | - Yu-Zhen Zhao
- Division of Gastroenterology, Shenzhen Children's Hospital, Shenzhen, China
| | - Shan-Shan Wang
- School of Life Sciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
| | - Mo-Xian Chen
- Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University, Nanjing, China
| | - Shaoming Zhou
- Division of Gastroenterology, Shenzhen Children's Hospital, Shenzhen, China
| | - Chen Chen
- Department of Infectious Disease, Nanjing Second Hospital, Nanjing University of Chinese Medicine, Nanjing, China
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143
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Song W, Sun LY, Zhu ZJ, Wei L, Qu W, Zeng ZG, Liu Y, Zhang HM, Guo W. Association of Gut Microbiota and Metabolites With Disease Progression in Children With Biliary Atresia. Front Immunol 2021; 12:698900. [PMID: 34630385 PMCID: PMC8495239 DOI: 10.3389/fimmu.2021.698900] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 09/06/2021] [Indexed: 12/12/2022] Open
Abstract
Background and Aims Biliary atresia is the most common cause of liver disease and liver transplantation in children. The accumulation of bile acids in hepatocytes and the stimulation of the intestinal microbiome can aggravate the disease progression. This study investigated changes in the composition of the gut microbiota and its metabolites in biliary atresia and the possible effects of these changes on disease progression. Methods Stool samples of biliary atresia at different disease stages and matched control individuals were collected (early stage: 16 patients, 16 controls; later stage: 16 patients, 10 controls). Metagenomic sequencing was performed to evaluate the gut microbiota structure. Untargeted metabolomics was performed to detect and analyze the metabolites and bile acid composition. Results A disturbed gut microbiota structure occurred in the early and later stages of biliary atresia. Klebsiella, Streptococcus, Veillonella, and Enterococcus have always been dominant. The abundance of V. atypica displayed significant changes between the early and later stages of biliary atresia. Combined with clinical indicators, Spearman’s analysis showed that Klebsiella and Veillonella atypica strongly correlated with liver enzymes. Enterococcus faecium had an enormously positive relationship with lithocholic acid derivatives. Metabolites involved in tryptophan metabolism were changed in the patients with biliary atresia, which had a significant association with stool V. atypica and blood total bilirubin (p < 0.05). Conclusions The liver damage of biliary atresia was directly or indirectly exacerbated by the interaction of enriched Klebsiella (K. pneumoniae), Veillonella (V. atypica), and Enterococcus (E. faecium) with dysmetabolism of tryptophan and bile acid.
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Affiliation(s)
- Wei Song
- Liver Transplantation Center, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Center for Pediatric Liver Transplantation, Capital Medical University, Beijing, China
| | - Li-Ying Sun
- Liver Transplantation Center, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Center for Pediatric Liver Transplantation, Capital Medical University, Beijing, China.,Department of Intensive Care Unit, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Zhi-Jun Zhu
- Liver Transplantation Center, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Center for Pediatric Liver Transplantation, Capital Medical University, Beijing, China
| | - Lin Wei
- Liver Transplantation Center, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Center for Pediatric Liver Transplantation, Capital Medical University, Beijing, China
| | - Wei Qu
- Liver Transplantation Center, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Center for Pediatric Liver Transplantation, Capital Medical University, Beijing, China
| | - Zhi-Gui Zeng
- Liver Transplantation Center, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Center for Pediatric Liver Transplantation, Capital Medical University, Beijing, China
| | - Ying Liu
- Liver Transplantation Center, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Center for Pediatric Liver Transplantation, Capital Medical University, Beijing, China
| | - Hai-Ming Zhang
- Liver Transplantation Center, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Center for Pediatric Liver Transplantation, Capital Medical University, Beijing, China
| | - Wei Guo
- Hangkong Hospital, China Capital University, Beijing, China
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144
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Abstract
OBJECTIVES The aim of the study was to determine the frequency and natural history of infantile idiopathic cholestasis (IC) in a large, prospective, multicenter cohort of infants. METHODS We studied 94 cholestatic infants enrolled up to 6 months of age in the NIDDK ChiLDReN (Childhood Liver Disease Research Network) "PROBE" protocol with a final diagnosis of IC; they were followed up to 30 months of age. RESULTS Male sex (66/94; 70%), preterm birth (22/90 with data; 24% born at < 37 weeks' gestational age), and low birth weight (25/89; 28% born at <2500 g) were frequent, with no significant differences between outcomes. Clinical outcomes included death (n = 1), liver transplant (n = 1), biochemical resolution (total bilirubin [TB] ≤1 mg/dL and ALT < 35 U/L; n = 51), partial resolution (TB > 1 mg/dL and/or ALT > 35 U/L; n = 7), and exited healthy (resolved disease per study site report but without documented biochemical resolution; n = 34). Biochemical resolution occurred at median of 9 months of age. GGT was <100 U/L at baseline in 34 of 83 participants (41%). CONCLUSIONS Frequency of IC and of death or liver transplant was less common in this cohort than in previously published cohorts, likely because of recent discovery and diagnosis of genetic etiologies of severe/persistent cholestasis that previously were labeled as idiopathic. Preterm birth and other factors associated with increased vulnerability in neonates are relatively frequent and may contribute to IC. Overall outcome in IC is excellent. Low/normal GGT was common, possibly indicating a role for variants in genes associated with low-GGT cholestasis-this warrants further study.
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145
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Weng M, Wang L, Weng H, Gu J, Wang X. Utility of endoscopic retrograde cholangiopancreatography in infant patients with conservational endoscopy. Transl Pediatr 2021; 10:2506-2513. [PMID: 34765474 PMCID: PMC8578769 DOI: 10.21037/tp-21-406] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 10/14/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND The indications for endoscopic retrograde cholangiopancreatography (ERCP) in infant patients (age <1 year) differ from those in adults. A paucity of data and concerns about the potential lower effectiveness and more adverse effects limit its utility, even in tertiary care centres. In this study, we retrospectively analysed the indications, success rates, and adverse effects of ERCP in these groups. METHODS From June 2014 to March 2018, 17 ERCPs were performed in 15 children [median age: 10.4 months (6-12 months); median weight: 6.6 kg (3.3-10.7 kg)]. A conventional duodenoscope was utilized in all procedures. All patients were followed up as inpatients. RESULTS Fifteen therapeutic and two diagnostic procedures were managed by licensed paediatric endoscopist. Successful cannulation was obtained in all patients (100%). A high proportion (47.1%) of pancreaticobiliary maljunction (PBM) and therapeutic procedures (88.2%) were identified. Two cases of mild pancreatitis were recorded, accounting for 12.5% of the post-ERCP pancreatitis (PEP) rate. By multivariable analysis, recurrent acute pancreatitis and pancreatic duct (PD) cannulation/injection were identified as PEP-related risk factors. All complications were managed conservatively. CONCLUSIONS ERCP in infant patients (0.5< age <1 year) could be safely completed by conservational endoscopy. A high proportion of PBM and therapeutic procedures were identified in our study cohort. The overall adverse-event rate was acceptable, and no serious complication occurred. The PEP-related independent risk factors included recurrent acute pancreatitis and PD cannulation/injection.
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Affiliation(s)
- Mingzhe Weng
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lubing Wang
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Chongming Branch, Shanghai, China
| | - Hao Weng
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun Gu
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xuefeng Wang
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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146
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Tessitore M, Sorrentino E, Schiano Di Cola G, Colucci A, Vajro P, Mandato C. Malnutrition in Pediatric Chronic Cholestatic Disease: An Up-to-Date Overview. Nutrients 2021; 13:2785. [PMID: 34444944 PMCID: PMC8400766 DOI: 10.3390/nu13082785] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/08/2021] [Accepted: 08/11/2021] [Indexed: 12/16/2022] Open
Abstract
Despite recent advances, the causes of and effective therapies for pediatric chronic cholestatic diseases remain elusive, and many patients progress to liver failure and need liver transplantation. Malnutrition is a common complication in these patients and is a well-recognized, tremendous challenge for the clinician. We undertook a narrative review of both recent and relevant older literature, published during the last 20 years, for studies linking nutrition to pediatric chronic cholestasis. The collected data confirm that malnutrition and failure to thrive are associated with increased risks of morbidity and mortality, and they also affect the outcomes of liver transplantation, including long-term survival. Malnutrition in children with chronic liver disease is multifactorial and with multiple potential nutritional deficiencies. To improve life expectancy and the quality of life, patients require careful assessments and appropriate management of their nutritional statuses by multidisciplinary teams, which can identify and/or prevent specific deficiencies and initiate appropriate interventions. Solutions available for the clinical management of these children in general, as well as those directed to specific etiologies, are summarized. We particularly focus on fat-soluble vitamin deficiency and malnutrition due to fat malabsorption. Supplemental feeding, including medium-chain triglycerides, essential fatty acids, branched-chain amino acids, and the extra calories needed to overcome the consequences of anorexia and high energy requirements, is reviewed. Future studies should address the need for further improving commercially available and nutritionally complete infant milk formulae for the dietary management of this fragile category of patients. The aid of a specialist dietitian, educational training regarding nutritional guidelines for stakeholders, and improving family nutritional health literacy appear essential.
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Affiliation(s)
- Maria Tessitore
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, Chair of Pediatrics and Residency Program of Pediatrics, Via S. Allende, University of Salerno, 84081 Baronissi, SA, Italy; (M.T.); (E.S.); (G.S.D.C.); (A.C.); (P.V.)
| | - Eduardo Sorrentino
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, Chair of Pediatrics and Residency Program of Pediatrics, Via S. Allende, University of Salerno, 84081 Baronissi, SA, Italy; (M.T.); (E.S.); (G.S.D.C.); (A.C.); (P.V.)
| | - Giuseppe Schiano Di Cola
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, Chair of Pediatrics and Residency Program of Pediatrics, Via S. Allende, University of Salerno, 84081 Baronissi, SA, Italy; (M.T.); (E.S.); (G.S.D.C.); (A.C.); (P.V.)
| | - Angelo Colucci
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, Chair of Pediatrics and Residency Program of Pediatrics, Via S. Allende, University of Salerno, 84081 Baronissi, SA, Italy; (M.T.); (E.S.); (G.S.D.C.); (A.C.); (P.V.)
| | - Pietro Vajro
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, Chair of Pediatrics and Residency Program of Pediatrics, Via S. Allende, University of Salerno, 84081 Baronissi, SA, Italy; (M.T.); (E.S.); (G.S.D.C.); (A.C.); (P.V.)
| | - Claudia Mandato
- Department of Pediatrics, Santobono-Pausilipon Children’s Hospital Via M. Fiore, 80129 Naples, Italy
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147
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Mazzoni G, Alberti D, Torri F, Motta M, Platto C, Franceschetti L, Sartori E E, Signorelli M. Prediction of complex gastroschisis: The evolution of therapeutic techniques and their relation with fetal sonographic features. J Neonatal Perinatal Med 2021; 15:137-145. [PMID: 34334428 DOI: 10.3233/npm-210746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND To analyze prenatal ultrasound (US) markers to predict treatment and adverse neonatal outcome in fetal gastroschisis. METHODS It was conducted a retrospective single-center study considering all pregnancies with isolated gastroschisis that were treated in our department between 2008 and 2020. 17 US markers were analyzed. Moreover, the association between prenatal ultrasound signs and neonatal outcomes was analyzed: need of bowel resection, techniques of reduction, type of closure, adverse neonatal outcomes, time to full enteral feeding, length of total parenteral nutrition and length of hospitalization. RESULTS The analysis included 21 cases. We found significant associations between intestinal dilation (≥10 mm) appeared before 30 weeks of gestation and the need of bowel resection (p = 0.001), the length of total parenteral nutrition (p = 0,0013) and the length of hospitalization (p = 0,0017). Intrauterine growth restriction (IUGR) is a risk factor for serial reduction (p = 0,035). There were no signs significantly associated with the type of closure. Hyperbilirubinemia is related with gestational age (GA) at the diagnosis of intra-abdominal bowel dilation (IABD) (p = 0.0376) and maximum IABD (p = 0.05). All newborns with sepsis had echogenic loops in uterus (p = 0.026). The relation between the GA at delivery and the GA at the extra-abdominal bowel dilation (EABD)≥10 mm was r = 0.70. CONCLUSION We showed the significant role of the early presence of bowel dilation in predicting intestinal resection and adverse outcomes. All IUGR fetuses needed staged reduction through the silo-bag technique. The echogenic bowel was related to neonatal sepsis, while IABD was associated with hyperbilirubinemia.
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Affiliation(s)
- G Mazzoni
- Department of Obstetrics and Gynecology, University of Brescia, Brescia BS, Italy
| | - D Alberti
- Department of Pediatric Surgery, Spedali Civili Children's Hospital of Brescia, Brescia BS, Italy
| | - F Torri
- Department of Pediatric Surgery, Spedali Civili Children's Hospital of Brescia, Brescia BS, Italy
| | - M Motta
- Department of Neonatology, University of Brescia, Brescia BS, Italy
| | - C Platto
- Department of Obstetrics and Gynecology, University of Brescia, Brescia BS, Italy
| | - L Franceschetti
- Department of Obstetrics and Gynecology, University of Brescia, Brescia BS, Italy
| | - E Sartori E
- Department of Obstetrics and Gynecology, University of Brescia, Brescia BS, Italy
| | - M Signorelli
- Department of Obstetrics and Gynecology, University of Brescia, Brescia BS, Italy
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148
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Practical approach for the diagnosis of biliary atresia on imaging, part 2: magnetic resonance cholecystopancreatography, hepatobiliary scintigraphy, percutaneous cholecysto-cholangiography, endoscopic retrograde cholangiopancreatography, percutaneous liver biopsy, risk scores and decisional flowchart. Pediatr Radiol 2021; 51:1545-1554. [PMID: 33974103 DOI: 10.1007/s00247-021-05034-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 11/23/2020] [Accepted: 02/21/2021] [Indexed: 12/11/2022]
Abstract
We aim to present a practical approach to imaging in suspected biliary atresia, an inflammatory cholangiopathy of infancy resulting in progressive fibrosis and obliteration of extrahepatic and intrahepatic bile ducts. Left untreated or with failure of the Kasai procedure, biliary atresia progresses to biliary cirrhosis, end-stage liver failure and death within the first years of life. Differentiating biliary atresia from other nonsurgical causes of neonatal cholestasis is difficult as there is no single method for diagnosing biliary atresia and clinical, laboratory and imaging features of this disease overlap with those of other causes of neonatal cholestasis. In this second part, we discuss the roles of magnetic resonance (MR) cholecystopancreatography, hepatobiliary scintigraphy, percutaneous biopsy and percutaneous cholecysto-cholangiography. Among imaging techniques, ultrasound (US) signs have a high specificity, although a normal US examination does not rule out biliary atresia. Other imaging techniques with direct opacification of the biliary tree combined with percutaneous liver biopsy have roles in equivocal cases. MR cholecystopancreatography and hepatobiliary scintigraphy are not useful for the diagnosis of biliary atresia. We propose a decisional flowchart for biliary atresia diagnosis based on US signs, including elastography, percutaneous cholecysto-cholangiography or endoscopic retrograde cholangiopancreatography and liver biopsy.
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149
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Pack M. Model Organisms Help Define the ABCs of Neonatal Cholestasis. Gastroenterology 2021; 161:35-37. [PMID: 33865839 DOI: 10.1053/j.gastro.2021.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 04/09/2021] [Indexed: 12/02/2022]
Affiliation(s)
- Michael Pack
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
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150
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Chugh S, Mittal R, Vachharajani AJ. A Green-Colored Neonate. Neoreviews 2021; 22:e473-e476. [PMID: 34210812 DOI: 10.1542/neo.22-7-e473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Shreeya Chugh
- Department of Child Health, University of Missouri School of Medicine and Women's and Children's Hospital, Columbia, MO
| | - Roopali Mittal
- Department of Child Health, University of Missouri School of Medicine and Women's and Children's Hospital, Columbia, MO
| | - Akshaya J Vachharajani
- Department of Child Health, University of Missouri School of Medicine and Women's and Children's Hospital, Columbia, MO
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