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Rodichkin AN, Guilarte TR. Hereditary Disorders of Manganese Metabolism: Pathophysiology of Childhood-Onset Dystonia-Parkinsonism in SLC39A14 Mutation Carriers and Genetic Animal Models. Int J Mol Sci 2022; 23:12833. [PMID: 36361624 PMCID: PMC9653914 DOI: 10.3390/ijms232112833] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 10/19/2022] [Accepted: 10/21/2022] [Indexed: 07/30/2023] Open
Abstract
Over the last decade, several clinical reports have outlined cases of childhood-onset manganese (Mn)-induced dystonia-parkinsonism, resulting from loss-of-function mutations in the Mn influx transporter gene SLC39A14. These clinical cases have provided a wealth of knowledge on Mn toxicity and homeostasis. However, our current understanding of the underlying neuropathophysiology is severely lacking. The recent availability of Slc39a14 knockout (KO) murine and zebrafish animal models provide a powerful platform to investigate the neurological effects of elevated blood and brain Mn concentrations in vivo. As such, the objective of this review was to organize and summarize the current clinical literature and studies utilizing Slc39a14-KO animal models and assess the validity of the animal models based on the clinical presentation of the disease in human mutation carriers.
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Madadi-Sanjani O, Brendel J, Uecker M, Pfister ED, Baumann U, Ohlendorf J, Kuebler JF. Accumulation of Postoperative Unexpected Events Assessed by the Comprehensive Complication Index ® as Prognostic Outcome Parameters for Kasai Procedure. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9101590. [PMID: 36291526 PMCID: PMC9600743 DOI: 10.3390/children9101590] [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: 09/26/2022] [Revised: 10/13/2022] [Accepted: 10/18/2022] [Indexed: 11/16/2022]
Abstract
Introduction The Kasai procedure in children with biliary atresia (BA) is associated with several complications in the short-term. The Comprehensive Complication Index (CCI®) is a validated metric in adult surgery for the analysis of complications and morbidity in surgical patients. We aimed to analyze the CCI® for the first time in BA infants and to correlate its association with outcomes. Material and Methods We conducted a retrospective review of medical records of infants with type III BA undergoing the Kasai procedure between January 2011 and December 2021 at our institution. All unexpected events were ranked according to the Clavien−Dindo classification, and the CCI® per patient was subsequently calculated. Clavien−Dindo grades, individual events, CCI®, and total event numbers per patient were correlated with one- and two-year outcomes post-surgery. Results A total of 131 events were identified in 101 patients (ranging 0−11 per patient). Forty-four Grade I (33.6%), 67 Grade II (51.1%), 18 Grade III (13.7%), and two sentinel events [>Grade IV] (1.5%) were documented according to Clavien−Dindo, including one death in a cardiac-associated BA patient. None of the complications significantly correlated with a poor outcome. Sixty-three (62.4%) CCI® scores were calculated (range 0−100). The mean CCI® score during the in-patient treatment post-surgery was significantly higher in patients with a poorer outcome than patients with native liver survival at one- and two-year follow-up (22.7 ± 21.7 vs. 13.2 ± 18.1; p = 0.02). Conclusion Not the severity of complications, but the accumulation of numerous events related to Kasai procedure were associated with a poorer outcome. Therefore, the CCI® is an excellent instrument for the postoperative morbidity assessment of BA patients.
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Affiliation(s)
- Omid Madadi-Sanjani
- Department of Pediatric Surgery, Hannover Medical School, 30625 Hannover, Germany
- Correspondence: ; Tel.: +49-511-5329043; Fax: +49-511-5328095
| | - Julia Brendel
- Department of Pediatric Surgery, Hannover Medical School, 30625 Hannover, Germany
| | - Marie Uecker
- Department of Pediatric Surgery, Hannover Medical School, 30625 Hannover, Germany
| | - Eva-Doreen Pfister
- Division of Pediatric Gastroenterology and Hepatology, Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, 30625 Hannover, Germany
| | - Ulrich Baumann
- Division of Pediatric Gastroenterology and Hepatology, Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, 30625 Hannover, Germany
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham B15 2TT, UK
| | - Johanna Ohlendorf
- Division of Pediatric Gastroenterology and Hepatology, Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, 30625 Hannover, Germany
| | - Joachim F. Kuebler
- Department of Pediatric Surgery, Hannover Medical School, 30625 Hannover, Germany
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Garg D, Yoganathan S, Shamim U, Mankad K, Gulati P, Bonifati V, Botre A, Kalane U, Saini AG, Sankhyan N, Srivastava K, Gowda VK, Juneja M, Kamate M, Padmanabha H, Panigrahi D, Pachapure S, Udani V, Kumar A, Pandey S, Thomas M, Danda S, Iqbalahmed SA, Subramanian A, Pemde H, Singh V, Faruq M, Sharma S. Clinical Profile and Treatment Outcomes of Hypermanganesemia with Dystonia 1 and 2 among 27 Indian Children. Mov Disord Clin Pract 2022; 9:886-899. [PMID: 36247901 PMCID: PMC9547147 DOI: 10.1002/mdc3.13516] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 05/23/2022] [Accepted: 06/06/2022] [Indexed: 11/12/2022] Open
Abstract
Background Hypermanganesemia with dystonia 1 and 2 (HMNDYT1 and 2) are rare, inherited disorders of manganese transport. Objectives We aimed to describe clinical, laboratory features, and outcomes among children with HMNDYT. Methods We conducted a retrospective multicenter study involving tertiary centers across India. We enrolled children between 1 month to 18 years of age with genetically confirmed/clinically probable HMNDYT. Clinical, laboratory profile, genetic testing, treatment details, and outcomes scored by treating physicians on a Likert scale were recorded. Results We enrolled 27 children (19 girls). Fourteen harbored SLC30A10 mutations; nine had SLC39A14 mutations. The SLC39A14 cohort had lower median age at onset (1.3 [interquartile range (IQR), 0.7-5.5] years) versus SLC30A10 cohort (2.0 [IQR, 1.5-5.1] years). The most frequent neurological features were dystonia (100%; n = 27), gait abnormality (77.7%; n = 21), falls (66.7%; n = 18), and parkinsonism (59.3%; n = 16). Median serum manganese (Mn) levels among SLC39A14 (44.9 [IQR, 27.3-147.7] mcg/L) cohort were higher than SLC30A10 (29.4 [17.1-42.0] mcg/L); median hemoglobin was higher in SLC30A10 (16.3 [IQR, 15.2-17.5] g/dL) versus SLC39A14 cohort (12.5 [8.8-13.2] g/dL). Hepatic involvement and polycythaemia were observed exclusively in SLC30A10 variants. A total of 26/27 children underwent chelation with disodium calcium edetate. Nine demonstrated some improvement, three stabilized, two had marked improvement, and one had normalization. Children with SLC39A14 mutations had poorer response. Two children died and nine were lost to follow-up. Conclusions We found female predominance. Children with SLC39A14 mutations presented at younger age and responded less favorably to chelation compared to SLC30A10 mutations. There is emerging need to better define management strategies, especially in low resource settings.
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Affiliation(s)
- Divyani Garg
- Department of NeurologyLady Hardinge Medical College and Associated HospitalsNew DelhiIndia
| | | | - Uzma Shamim
- Genomics and Molecular MedicineCSIR‐Institute of Genomics and Integrative BiologyNew DelhiIndia
| | - Kshitij Mankad
- Department of RadiologyGreat Ormond Street Hospital NHS Foundation TrustLondonUnited Kingdom
| | - Parveen Gulati
- Department of RadiodiagnosisDoctor Gulati Imaging InstituteNew DelhiIndia
| | - Vincenzo Bonifati
- Department of Clinical Genetics, Erasmus MCUniversity Medical CenterRotterdamThe Netherlands
| | | | - Umesh Kalane
- Department of PediatricsDeenanath Mangeshkar HospitalPuneIndia
| | - Arushi Gahlot Saini
- Department of Pediatrics, Advanced Pediatric CenterPostgraduate Institute of Medical Education and ResearchChandigarhIndia
| | - Naveen Sankhyan
- Department of Pediatrics, Advanced Pediatric CenterPostgraduate Institute of Medical Education and ResearchChandigarhIndia
| | - Kavita Srivastava
- Department of PediatricsBharati Vidyapeeth Deemed University Medical CollegePuneIndia
| | - Vykuntaraju K. Gowda
- Division of Pediatric NeurologyIndira Gandhi Institute of Child HealthBangaloreIndia
| | - Monica Juneja
- Department of Pediatrics, Lok Nayak Hospital, Maulana Azad Medical CollegeUniversity of DelhiNew DelhiIndia
| | - Mahesh Kamate
- Child Development and Pediatric Neurology Division, Department of PediatricsKAHER's J N Medical CollegeBelgaumIndia
| | - Hansashree Padmanabha
- Department of NeurologyNational Institute of Mental Health and NeurosciencesBangaloreIndia
| | | | - Shaila Pachapure
- Department of Pediatrics, KAHER's J N Medical CollegeBelgaumIndia
| | - Vrajesh Udani
- Department of Child NeurologyPD Hinduja Hospital and Medical Research CentreMumbaiIndia
| | - Atin Kumar
- Department of RadiodiagnosisAll India Institute of Medical SciencesNew DelhiIndia
| | - Sanjay Pandey
- Department of NeurologyGovind Ballabh Pant Institute of Postgraduate medical education and researchNew DelhiIndia
| | - Maya Thomas
- Department of Neurological SciencesChristian Medical CollegeVelloreIndia
| | - Sumita Danda
- Department of Clinical GeneticsChristian Medical CollegeVelloreIndia
| | | | | | - Harish Pemde
- Department of Pediatrics (Neurology division)Lady Hardinge Medical College and Associated HospitalsNew DelhiIndia
| | - Varinder Singh
- Department of Pediatrics (Neurology division)Lady Hardinge Medical College and Associated HospitalsNew DelhiIndia
| | - Mohammed Faruq
- Genomics and Molecular MedicineCSIR‐Institute of Genomics and Integrative BiologyNew DelhiIndia
| | - Suvasini Sharma
- Department of Pediatrics (Neurology division)Lady Hardinge Medical College and Associated HospitalsNew DelhiIndia
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Flores-Calderón J, Cisneros-Garza LE, Chávez-Barrera JA, Vázquez-Frias R, Reynoso-Zarzosa FA, Martínez-Bejarano DL, Consuelo-Sánchez A, Reyes-Apodaca M, Zárate-Mondragón FE, Sánchez-Soto MP, Alcántara-García RI, González-Ortiz B, Ledesma-Ramírez S, Espinosa-Saavedra D, Cura-Esquivel IA, Macías-Flores J, Hinojosa-Lezama JM, Hernández-Chávez E, Zárate-Guerrero JR, Gómez-Navarro G, Bilbao-Chávez LP, Sosa-Arce M, Flores-Fong LE, Lona-Reyes JC, Estrada-Arce EV, Aguila-Cano R. Consensus on the management of complications of cirrhosis of the liver in pediatrics. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2022; 87:462-485. [PMID: 35810090 DOI: 10.1016/j.rgmxen.2022.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 03/08/2022] [Indexed: 12/07/2022]
Abstract
The Asociación Mexicana de Hepatología A.C. carried out the Consensus on the Management of Complications of Cirrhosis of the Liver in Pediatrics to provide physicians with useful information for treating said complications. A group of pediatric gastroenterologists and experts in nutrition, nephrology, and infectious diseases participated and reviewed the medical literature. The Delphi method was applied to obtain the level of agreement on the statements that were formulated. The statements were sent to the participants to be analyzed and voted upon, after which they were discussed in virtual sessions, and the final versions were produced. The aim of the consensus results was to issue indications for the management of pediatric patients with liver cirrhosis, to prevent or control complications.
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Affiliation(s)
- J Flores-Calderón
- UMAE Hospital de Pediatría, CMN XXI Dr. Silvestre Frenk Freund IMSS, Cd, México, Mexico.
| | | | - J A Chávez-Barrera
- UMAE Hospital General CMN La Raza, Dr. Gaudencio González Garza IMSS, Cd, México, Mexico
| | | | | | | | | | | | | | - M P Sánchez-Soto
- Hospital de Especialidades del Niño y la mujer de Querétaro Dr. Felipe Núñez Lara, Querétaro, Mexico
| | | | - B González-Ortiz
- UMAE Hospital de Pediatría, CMN XXI Dr. Silvestre Frenk Freund IMSS, Cd, México, Mexico
| | - S Ledesma-Ramírez
- UMAE Hospital de Pediatría, CMN XXI Dr. Silvestre Frenk Freund IMSS, Cd, México, Mexico
| | - D Espinosa-Saavedra
- UMAE Hospital de Pediatría, CMN XXI Dr. Silvestre Frenk Freund IMSS, Cd, México, Mexico
| | | | - J Macías-Flores
- Hospital Infantil de Especialidades de Chihuahua, Chihuahua, Mexico
| | | | - E Hernández-Chávez
- UMAE Hospital de Pediatría Centro Médico de Occidente, IMSS, Guadalajara, Mexico
| | - J R Zárate-Guerrero
- UMAE Hospital de Pediatría Centro Médico de Occidente, IMSS, Guadalajara, Mexico
| | - G Gómez-Navarro
- UMAE Hospital de Pediatría Centro Médico de Occidente, IMSS, Guadalajara, Mexico
| | - L P Bilbao-Chávez
- UMAE Hospital General CMN La Raza, Dr. Gaudencio González Garza IMSS, Cd, México, Mexico
| | - M Sosa-Arce
- UMAE Hospital General CMN La Raza, Dr. Gaudencio González Garza IMSS, Cd, México, Mexico
| | - L E Flores-Fong
- Nuevo Hospital Civil de Guadalajara "Dr. Juan I. Menchaca", Guadalajara, Mexico
| | - J C Lona-Reyes
- Nuevo Hospital Civil de Guadalajara "Dr. Juan I. Menchaca", Guadalajara, Mexico
| | - E V Estrada-Arce
- Nuevo Hospital Civil de Guadalajara "Dr. Juan I. Menchaca", Guadalajara, Mexico
| | - R Aguila-Cano
- Nuevo Hospital Civil de Guadalajara "Dr. Juan I. Menchaca", Guadalajara, Mexico
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Honegger JR, Gowda C. Defer no more: advances in the treatment and prevention of chronic hepatitis C virus infection in children. Curr Opin Infect Dis 2022; 35:468-476. [PMID: 35852787 PMCID: PMC9474609 DOI: 10.1097/qco.0000000000000856] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE OF REVIEW Direct-acting antiviral (DAA) regimens targeting hepatitis C virus (HCV) are now approved for young children. This review examines recent DAA experience in children, current treatment recommendations and challenges, and potential treatment-as-prevention strategies. RECENT FINDINGS In 2021, the US FDA extended approval of two pan-genotypic DAA regimens, glecaprevir/pibrentasvir and sofosbuvir/velpatasvir, to children as young as age 3 years based on high success rates and reassuring safety profiles in registry trials. Similar performance has been replicated with real-world DAA use in thousands of adolescents and in limited reports of children with high-risk conditions, including cirrhosis, cancer, thalassemia and HIV-coinfection. Treatment without delay is now recommended in the USA for viremic children aged 3 years and up to prevent disease progression and future spread. To date, treatment expansion is limited by high rates of undiagnosed paediatric infection. Universal prenatal screening will aid identification of perinatally exposed newborns, but new strategies are needed to boost testing of exposed infants and at-risk adolescents. Postpartum treatment programmes can prevent subsequent vertical transmission but are hampered by low rates of linkage to care and treatment completion. These challenges may be avoided by DAA use in pregnancy, and this warrants continued study. SUMMARY Paediatric HCV is now readily curable. Substantial clinical and public health effort is required to ensure widespread uptake of this therapeutic breakthrough.
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Affiliation(s)
- Jonathan R. Honegger
- Division of Pediatric Infectious Diseases, Nationwide Children’s Hospital, Columbus, Ohio, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
- Center for Vaccines and Immunity, Abigail Wexner Research Institute, Columbus, Ohio, USA
| | - Charitha Gowda
- Division of Pediatric Infectious Diseases, Nationwide Children’s Hospital, Columbus, Ohio, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
- Partners For Kids, Nationwide Children’s Hospital, Columbus, Ohio, USA
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Elwenspoek MM, Thom H, Sheppard AL, Keeney E, O'Donnell R, Jackson J, Roadevin C, Dawson S, Lane D, Stubbs J, Everitt H, Watson JC, Hay AD, Gillett P, Robins G, Jones HE, Mallett S, Whiting PF. Defining the optimum strategy for identifying adults and children with coeliac disease: systematic review and economic modelling. Health Technol Assess 2022; 26:1-310. [PMID: 36321689 PMCID: PMC9638887 DOI: 10.3310/zuce8371] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Coeliac disease is an autoimmune disorder triggered by ingesting gluten. It affects approximately 1% of the UK population, but only one in three people is thought to have a diagnosis. Untreated coeliac disease may lead to malnutrition, anaemia, osteoporosis and lymphoma. OBJECTIVES The objectives were to define at-risk groups and determine the cost-effectiveness of active case-finding strategies in primary care. DESIGN (1) Systematic review of the accuracy of potential diagnostic indicators for coeliac disease. (2) Routine data analysis to develop prediction models for identification of people who may benefit from testing for coeliac disease. (3) Systematic review of the accuracy of diagnostic tests for coeliac disease. (4) Systematic review of the accuracy of genetic tests for coeliac disease (literature search conducted in April 2021). (5) Online survey to identify diagnostic thresholds for testing, starting treatment and referral for biopsy. (6) Economic modelling to identify the cost-effectiveness of different active case-finding strategies, informed by the findings from previous objectives. DATA SOURCES For the first systematic review, the following databases were searched from 1997 to April 2021: MEDLINE® (National Library of Medicine, Bethesda, MD, USA), Embase® (Elsevier, Amsterdam, the Netherlands), Cochrane Library, Web of Science™ (Clarivate™, Philadelphia, PA, USA), the World Health Organization International Clinical Trials Registry Platform ( WHO ICTRP ) and the National Institutes of Health Clinical Trials database. For the second systematic review, the following databases were searched from January 1990 to August 2020: MEDLINE, Embase, Cochrane Library, Web of Science, Kleijnen Systematic Reviews ( KSR ) Evidence, WHO ICTRP and the National Institutes of Health Clinical Trials database. For prediction model development, Clinical Practice Research Datalink GOLD, Clinical Practice Research Datalink Aurum and a subcohort of the Avon Longitudinal Study of Parents and Children were used; for estimates for the economic models, Clinical Practice Research Datalink Aurum was used. REVIEW METHODS For review 1, cohort and case-control studies reporting on a diagnostic indicator in a population with and a population without coeliac disease were eligible. For review 2, diagnostic cohort studies including patients presenting with coeliac disease symptoms who were tested with serological tests for coeliac disease and underwent a duodenal biopsy as reference standard were eligible. In both reviews, risk of bias was assessed using the quality assessment of diagnostic accuracy studies 2 tool. Bivariate random-effects meta-analyses were fitted, in which binomial likelihoods for the numbers of true positives and true negatives were assumed. RESULTS People with dermatitis herpetiformis, a family history of coeliac disease, migraine, anaemia, type 1 diabetes, osteoporosis or chronic liver disease are 1.5-2 times more likely than the general population to have coeliac disease; individual gastrointestinal symptoms were not useful for identifying coeliac disease. For children, women and men, prediction models included 24, 24 and 21 indicators of coeliac disease, respectively. The models showed good discrimination between patients with and patients without coeliac disease, but performed less well when externally validated. Serological tests were found to have good diagnostic accuracy for coeliac disease. Immunoglobulin A tissue transglutaminase had the highest sensitivity and endomysial antibody the highest specificity. There was little improvement when tests were used in combination. Survey respondents (n = 472) wanted to be 66% certain of the diagnosis from a blood test before starting a gluten-free diet if symptomatic, and 90% certain if asymptomatic. Cost-effectiveness analyses found that, among adults, and using serological testing alone, immunoglobulin A tissue transglutaminase was most cost-effective at a 1% pre-test probability (equivalent to population screening). Strategies using immunoglobulin A endomysial antibody plus human leucocyte antigen or human leucocyte antigen plus immunoglobulin A tissue transglutaminase with any pre-test probability had similar cost-effectiveness results, which were also similar to the cost-effectiveness results of immunoglobulin A tissue transglutaminase at a 1% pre-test probability. The most practical alternative for implementation within the NHS is likely to be a combination of human leucocyte antigen and immunoglobulin A tissue transglutaminase testing among those with a pre-test probability above 1.5%. Among children, the most cost-effective strategy was a 10% pre-test probability with human leucocyte antigen plus immunoglobulin A tissue transglutaminase, but there was uncertainty around the most cost-effective pre-test probability. There was substantial uncertainty in economic model results, which means that there would be great value in conducting further research. LIMITATIONS The interpretation of meta-analyses was limited by the substantial heterogeneity between the included studies, and most included studies were judged to be at high risk of bias. The main limitations of the prediction models were that we were restricted to diagnostic indicators that were recorded by general practitioners and that, because coeliac disease is underdiagnosed, it is also under-reported in health-care data. The cost-effectiveness model is a simplification of coeliac disease and modelled an average cohort rather than individuals. Evidence was weak on the probability of routine coeliac disease diagnosis, the accuracy of serological and genetic tests and the utility of a gluten-free diet. CONCLUSIONS Population screening with immunoglobulin A tissue transglutaminase (1% pre-test probability) and of immunoglobulin A endomysial antibody followed by human leucocyte antigen testing or human leucocyte antigen testing followed by immunoglobulin A tissue transglutaminase with any pre-test probability appear to have similar cost-effectiveness results. As decisions to implement population screening cannot be made based on our economic analysis alone, and given the practical challenges of identifying patients with higher pre-test probabilities, we recommend that human leucocyte antigen combined with immunoglobulin A tissue transglutaminase testing should be considered for adults with at least a 1.5% pre-test probability of coeliac disease, equivalent to having at least one predictor. A more targeted strategy of 10% pre-test probability is recommended for children (e.g. children with anaemia). FUTURE WORK Future work should consider whether or not population-based screening for coeliac disease could meet the UK National Screening Committee criteria and whether or not it necessitates a long-term randomised controlled trial of screening strategies. Large prospective cohort studies in which all participants receive accurate tests for coeliac disease are needed. STUDY REGISTRATION This study is registered as PROSPERO CRD42019115506 and CRD42020170766. FUNDING This project was funded by the National Institute for Health and Care Research ( NIHR ) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 26, No. 44. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Martha Mc Elwenspoek
- National Institute for Health and Care Research Applied Research Collaboration West, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Howard Thom
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Athena L Sheppard
- National Institute for Health and Care Research Applied Research Collaboration West, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Edna Keeney
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Rachel O'Donnell
- National Institute for Health and Care Research Applied Research Collaboration West, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Joni Jackson
- National Institute for Health and Care Research Applied Research Collaboration West, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Cristina Roadevin
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Sarah Dawson
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | | | | | - Hazel Everitt
- Primary Care Research Centre, Population Sciences and Medical Education, University of Southampton, Southampton, UK
| | - Jessica C Watson
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Alastair D Hay
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Peter Gillett
- Paediatric Gastroenterology, Hepatology and Nutrition Department, Royal Hospital for Sick Children, Edinburgh, UK
| | - Gerry Robins
- Department of Gastroenterology, York Teaching Hospital NHS Foundation Trust, York, UK
| | - Hayley E Jones
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Sue Mallett
- Centre for Medical Imaging, University College London, London, UK
| | - Penny F Whiting
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
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Yao H, Yang X, Yan M, Fang X, Wang Y, Qi H, Sun L. Correlation of Serum M-CSF, CER, and TIMP-1 Levels with Liver Fibrosis in Viral Hepatitis. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:6736225. [PMID: 36238481 PMCID: PMC9553341 DOI: 10.1155/2022/6736225] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/25/2022] [Accepted: 09/01/2022] [Indexed: 11/18/2022]
Abstract
Objective This research is aimed at investigating the relationship between liver fibrosis in viral hepatitis and macrophage colony-stimulating factor (M-CSF), tissue inhibitor of matrix metalloproteinase (TIMP-1), and ceruloplasmin (CER) in serum level. Methods Patients were randomly selected among those admitted to our hospital, and 60 healthy volunteers were chosen to serve as control participants. The levels of serum M-CSF, CER, and TIMP-1 were compared. According to the severity of their liver fibrosis, patients with CHB were separated into four groups: S1, S2, S3, and S4. Serum levels of M-CSF, CER, and TIMP-1 were correlated with liver fibrosis and hepatitis markers, and the diagnostic usefulness of the three indices was assessed with liver cirrhosis patients. Results Increases in M-CSF and TIMP-1 in the CHB group but decreases in CER were statistically significant (P < 0.05). Serum levels of M-CSF, CER, TIMP-1, HA, PC-III, C-IV, and LN differed significantly across the four study groups (P < 0.05). Over time, as liver fibrosis worsened, we observed a progressive uptick in M-CSF, TIMP-1, LN, HA, C-IV, and PC-III levels and a progressive downtick in CER levels, with significant (P < 0.05) differences between the groups. There was a significant positive correlation between liver fibrosis and serum M-CSF, PC-III, TIMP-1, HA, LN, and C-IV levels in the CHB group (P < 0.05) and a significant negative correlation between serum CER and these same factors (P < 0.05). The AUC of 0.956 for diagnosing the S4 stage was greater than that of 0.857, 0.851, and 0.817 for M-CSF, CER, and TIMP-1, respectively. Conclusions In CHB patients, the liver fibrosis degree is associated with the M-CSF, CER, and TIMP-1 levels, and the combined clinical detection of these three markers has better diagnostic significance.
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Affiliation(s)
- Hairong Yao
- Department of Cardiology, Xi'an No.3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, Shaanxi 710018, China
| | - Xuan Yang
- Department of Infection, Xi'an No.3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, Shaanxi 710018, China
| | - Man Yan
- Department of Hepatobiliary, Xi'an No.3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, Shaanxi 710018, China
| | - Xueqin Fang
- Department of Infection, Xi'an No.3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, Shaanxi 710018, China
| | - Yange Wang
- Department of Infection, Xi'an No.3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, Shaanxi 710018, China
| | - Hong Qi
- Department of Infection, Xi'an No.3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, Shaanxi 710018, China
| | - Li Sun
- Department of Infection, Xi'an No.3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, Shaanxi 710018, China
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Rodichkin AN, Edler MK, McGlothan JL, Guilarte TR. Pathophysiological studies of aging Slc39a14 knockout mice to assess the progression of manganese-induced dystonia-parkinsonism. Neurotoxicology 2022; 93:92-102. [PMID: 36152728 DOI: 10.1016/j.neuro.2022.09.005] [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: 07/27/2022] [Revised: 09/16/2022] [Accepted: 09/19/2022] [Indexed: 10/14/2022]
Abstract
Over the last decade, several clinical reports have outlined cases of early-onset manganese (Mn)-induced dystonia-parkinsonism, resulting from loss of function mutations of the Mn transporter gene SLC39A14. Previously, we have performed characterization of the behavioral, neurochemical, and neuropathological changes in 60-day old (PN60) Slc39a14-knockout (KO) murine model of the human disease. Here, we extend our studies to aging Slc39a14-KO mice to assess the progression of the disease. Our results indicate that 365-day old (PN365) Slc39a14-KO mice present with markedly elevated blood and brain Mn levels, similar to those found in the PN60 mice and representative of the human cases of the disease. Furthermore, aging Slc39a14-KO mice consistently manifest a hypoactive and dystonic behavioral deficits, similar to the PN60 animals, suggesting that the behavioral changes are established early in life without further age-associated deterioration. Neurochemical, neuropathological, and functional assessment of the dopaminergic system of the basal ganglia revealed absence of neurodegenerative changes of dopamine (DA) neurons in the substantia nigra pars compacta (SNc), with no changes in DA or metabolite concentrations in the striatum of Slc39a14-KO mice relative to wildtype (WT). Similar to the PN60 animals, aging Slc39a14-KO mice expressed a marked inhibition of potassium-stimulated DA release in the striatum. Together our findings indicate that the pathophysiological changes observed in the basal ganglia of aging Slc39a14-KO animals are similar to those at PN60 and aging does not have a significant effect on these parameters.
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Affiliation(s)
- Alexander N Rodichkin
- Brain, Behavior, & the Environment Program, Department of Environmental Health Sciences, Robert Stempel College of Public Health & Social Work, Florida International University, Miami, FL 33199, United States.
| | - Melissa K Edler
- Department of Anthropology and Brain Health Research Institute, Kent State University, Kent, OH 44242, United States.
| | - Jennifer L McGlothan
- Brain, Behavior, & the Environment Program, Department of Environmental Health Sciences, Robert Stempel College of Public Health & Social Work, Florida International University, Miami, FL 33199, United States.
| | - Tomás R Guilarte
- Brain, Behavior, & the Environment Program, Department of Environmental Health Sciences, Robert Stempel College of Public Health & Social Work, Florida International University, Miami, FL 33199, United States.
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Kawabata K, Kido J, Yoshida T, Matsumoto S, Nakamura K. A case report of two siblings with hypertyrosinemia type 1 presenting with hepatic disease with different onset time and severity. Mol Genet Metab Rep 2022; 32:100892. [PMID: 35800472 PMCID: PMC9254452 DOI: 10.1016/j.ymgmr.2022.100892] [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: 05/01/2022] [Revised: 06/25/2022] [Accepted: 06/25/2022] [Indexed: 12/02/2022] Open
Abstract
Hereditary tyrosinemia type 1 (HT1) is an autosomal recessive disorder caused by a defect in fumarylacetoacetate hydroxylase (FAH) encoded by the FAH gene. Patients with HT1 disorder present with increased blood tyrosine, succinyl acetoacetate, and succinyl acetone levels, and develop clinical manifestations including liver failure, kidney tubular dysfunction, growth failure, rickets, pseudo-porphyric crises, and hepatocellular carcinoma. We encountered two siblings with HT1. Among the siblings, the elder brother developed acute liver failure with coagulopathy at the age of 2 months and was rescued by liver transplantation (LT) following combination therapy with continuous hemodiafiltration and plasma exchange. The younger sister was followed up from the prenatal period for signs of HT1 due to prior history of the condition in her sibling. She was initially considered a carrier of HT1 owing to the lack of overt signs of the disease and negative urine screening for succinyl acetone (SA). She was eventually diagnosed with HT1 because of liver disorder at 9 months of age, associated with a positive urine SA result. Her disease state was controlled by treatment with nitisinone (NTBC). DNA analysis of both siblings identified heterozygous status for a previously reported FAH pathogenic allele (c.782C > T) and a novel likely pathogenic variant (c.688C.G). The siblings have stable lives with no developmental delay or impaired growth. NTBC treatment is effective in preventing the progression of liver and kidney diseases. However, even in cases treated without LT, clinicians should follow up the clinical outcomes over long term, as patients may require LT when developing complications, such as hepatocellular carcinoma.
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Affiliation(s)
- Kazuo Kawabata
- Department of Pediatrics, Kumamoto University Hospital, Kumamoto, Japan
| | - Jun Kido
- Department of Pediatrics, Kumamoto University Hospital, Kumamoto, Japan
- Department of Pediatrics, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
- Corresponding author at: Department of Pediatrics, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto City, Kumamoto 860-8556, Japan.
| | - Takanobu Yoshida
- Department of Pediatrics, Kumamoto University Hospital, Kumamoto, Japan
- Department of Pediatrics, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Shirou Matsumoto
- Department of Pediatrics, Kumamoto University Hospital, Kumamoto, Japan
- Department of Pediatrics, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Kimitoshi Nakamura
- Department of Pediatrics, Kumamoto University Hospital, Kumamoto, Japan
- Department of Pediatrics, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
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Lee HJ, Lee MS, Kim JY. ['Triangular Cord' Sign in Biliary Atresia]. JOURNAL OF THE KOREAN SOCIETY OF RADIOLOGY 2022; 83:1003-1013. [PMID: 36276196 PMCID: PMC9574273 DOI: 10.3348/jksr.2022.0085] [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: 06/03/2022] [Revised: 08/05/2022] [Accepted: 09/11/2022] [Indexed: 12/03/2022]
Abstract
Biliary atresia is an unknown etiology of extrahepatic bile duct obstruction with a 'fibrous ductal remnant,' which represents the obliterated ductal remnant in the porta hepatis. The sonographic'triangular cord' (TC) sign has been reported to indicate a fibrous ductal remnant in the porta hepatis. In this review, we discuss the correlations among surgicopathological and sonographic findings of the porta hepatis and the definition, objective criteria, diagnostic accuracy, and differential diagnosis of the TC sign in biliary atresia.
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111
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El-Koofy NM, Fattouh AM, Ramadan A, Elmonem MA, Hamed DH. Early myocardial functional abnormalities in primary dyslipidemia: clinical and echocardiographic observations in young children from a highly consanguineous population. Clin Exp Pediatr 2022; 65:410-416. [PMID: 34886595 PMCID: PMC9348948 DOI: 10.3345/cep.2021.00598] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 11/18/2021] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Dyslipidemia is a major health problem among children and adolescents worldwide due to its significant association with cardiovascular disease. Primary dyslipidemias are commonly familial syndromes that can be completely asymptomatic. PURPOSE Apart from the risk of coronary artery disease (CAD), limited data are currently available on the direct effects of dyslipidemia on myocardial function in children. METHODS We recruited 25 children with primary dyslipidemia (14 with isolated hypercholesterolemia, 4 with isolated hypertriglyceridemia, and 7 with combined dyslipidemia). Relevant clinical manifestations and laboratory and radiological investigations were evaluated. Pulsed-wave Doppler and tissue Doppler imaging echocardiography were performed for all recruited patients and the results were compared with those of 15 age- and sex-matched healthy children. RESULTS The median age of the dyslipidemic children was 8 years (range, 1.5-16 years). A family history was documented in 13 cases (52%), while 18 (72%) had consanguineous parents. None of the dyslipidemic children had a personal history or clinical manifestations of CAD. In contrast, echocardiographic findings differed in several diastolic function parameters of both right and left ventricles in dyslipidemic children compared to controls. Based on normalized z scores, aortic valve narrowing was detected in 7 patients (28%), while narrowing of the aortic sinus (sinus of Valsalva) was detected in 15 patients (60%). CONCLUSION Different types of primary dyslipidemia produce functional myocardial abnormalities early in childhood. Biochemical and echocardiographic screening of high-risk children is advised to minimize the incidence of serious cardiovascular complications.
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Affiliation(s)
- Nehal M El-Koofy
- Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Aya M Fattouh
- Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Areef Ramadan
- Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mohamed A Elmonem
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Dina H Hamed
- Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt
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Resolvin D3 improves the impairment of insulin signaling in skeletal muscle and nonalcoholic fatty liver disease through AMPK/autophagy-associated attenuation of ER stress. Biochem Pharmacol 2022; 203:115203. [DOI: 10.1016/j.bcp.2022.115203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/30/2022] [Accepted: 08/02/2022] [Indexed: 11/17/2022]
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Wu X, Chen L, Lu W, He S, Li X, Sun L, Zhang L, Wang D, Zhang R, Liu Y, Sun Y, Feng Z, Wei Zhang V. Discovery of Novel Variants on the CHD7 Gene: A Case Series of CHARGE Syndrome. Front Genet 2022; 13:852429. [PMID: 35938004 PMCID: PMC9355507 DOI: 10.3389/fgene.2022.852429] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 06/06/2022] [Indexed: 01/09/2023] Open
Abstract
Background: CHARGE syndrome (CS) is a single-gene genetic disorder with multiple organ malformations caused by a variant of the chromodomain helicase DNA-binding protein 7 (CHD7) gene on chromosome 8q12.1. In this study, we aimed to investigate new variants that have emerged in these cases compared with typical CS and the relationship between the genes and phenotypes. Methods: Patients with suspected genetic diseases were subjected to Whole Exome Sequencing (WES) at a genetics laboratory in Guangzhou. The average sequencing coverage depth was >200 ×, and 96% was >20 ×. The variant interpretation was manipulated according to the American College of Medical Genetics (ACMG) guidelines. Molecular data on databases for ClinVar and CHD7 were also collected and collated. We reviewed the currently described CHD7 variants and analyzed the genetic variation and phenotypic heterogeneity. Results: Data of 12 patients with CS from four hospitals in China were collected. According to gestational age, most of them (8/12) were near-term babies with a lower birth weight than their peers, averaging 2.62 kg. In this study, the most common phenotypes were respiratory tract malformations (11/12), heart malformations (10/12), and central nervous system malformations (9/12). Two fetuses were confirmed to have brain or heart abnormalities during prenatal testing, while 10/12 were found to have abnormalities during prenatal testing. The maximum Acute Physiology and Chronic Health Evaluation (APACHE II) score at admission was 19, and the average was 11.58. Five variants in the CHD7 gene c.7012C > T (p.Q2338*), c.7868delC (p.P2623Rfs*16), c.5405-3C > G, c.6936 + 2T > C, and c.8077-2A > G) were novel and were located in exons 33, 36, and introns 25, 32, and 37, respectively. There may be a positive correlation between exon location and phenotype. Conclusion: Five novel variants were discovered. These expanded the mutational spectrum of the CHD7 gene and the phenotype of CS. There may be a correlation between the new mutation sites and the phenotype, which has some reference value for the evaluation of mutation sites.
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Affiliation(s)
- Xiangtao Wu
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China,Department of Neonatology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China,Department of Pediatrics of First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Liang Chen
- Department of Neonatology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Weihong Lu
- Department of Pediatrics of First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Shaoru He
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China,Department of Neonatology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China,*Correspondence: Shaoru He, ; Yumei Liu,
| | - Xiaowen Li
- Neonatal Diagnosis and Treatment Center, Children’s Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | | | | | - Dejuan Wang
- Department of Urology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Ruigui Zhang
- Department of Neonatology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yumei Liu
- Department of Neonatology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China,*Correspondence: Shaoru He, ; Yumei Liu,
| | - Yunxia Sun
- Department of Neonatology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Zhichun Feng
- Department of Neonatology, Faculty of Pediatrics, Chinese PLA General Hospital, BaYi Children’s Hospital, Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
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Ramadan RA, Bedawy AM, Negm EM, Hassan TH, Ibrahim DA, ElSheikh SM, Amer RM. Carbapenem-Resistant Klebsiella pneumoniae Among Patients with Ventilator-Associated Pneumonia: Evaluation of Antibiotic Combinations and Susceptibility to New Antibiotics. Infect Drug Resist 2022; 15:3537-3548. [PMID: 35833009 PMCID: PMC9271681 DOI: 10.2147/idr.s371248] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 06/23/2022] [Indexed: 11/30/2022] Open
Abstract
Background Carbapenemase-producing Gram-negative bacteria, particularly Klebsiella pneumoniae (K. pneumoniae), are at the forefront of the list of causative agents of ventilator-associated pneumonia (VAP). The treatment options for such infections are limited, and various antimicrobial combinations have been suggested as alternatives in clinical practice. New antibiotics, such as ceftazidime/avibactam, ceftolozane/tazobactam and cefiderocol, have shown advantages in both in vitro and clinical studies. Purpose To evaluate the in vitro effect of meropenem–ciprofloxacin and meropenem–colistin combinations on carbapenem-resistant (CR) K. pneumoniae VAP isolates and to determine their susceptibility to new antibiotics. Methods Seventy-three K. pneumoniae isolates from 176 endotracheal samples from VAP cases were studied. Antibiotic susceptibility testing and phenotypic detection of extended-spectrum β lactamase (ESBL) and carbapenemase production were done. CR K. pneumoniae isolates were tested for the five predominant carbapenemase genes (blaKPC, blaOXA-48, blaNDM,blaVIM, and blaIMP). In vitro evaluation of meropenem–ciprofloxacin and meropenem–colistin combinations was done by MIC test strips. Susceptibility to new antibiotics was tested by disk diffusion method. Results Sixty-three (86.3%) of the isolates were ESBL producers and 52 (71.2%) were carbapenem resistant. BlaNDM was the most prevalent carbapenemase gene (50%), followed by blaOXA-48, (36.5%) then blaKPC in (11.5%). BlaVIM and blaIMP were not detected. Meropenem–ciprofloxacin combination showed indifferent effect on all isolates, while meropenem–colistin combination showed 25% synergism, 15.4% addition and 59.6% indifference. All (100%) CR K. pneumoniae isolates were resistant to ceftolozane/tazobactam and 79% were resistant to ceftazidime/avibactam, while 96% were sensitive to cefiderocol. Conclusion A high rate of carbapenem resistance exists among VAP K. pneumoniae isolates. Meropenem–colistin combination and cefiderocol appear to be potential treatment options for infections caused by CR K. pneumoniae. Resistance to the tested new β-lactam/β-lactamase inhibitors was high, signifying a major threat.
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Affiliation(s)
- Raghdaa A Ramadan
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Aya M Bedawy
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Essamedin M Negm
- Department of Anesthesia, Intensive Care and Pain Management, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Tarek H Hassan
- Department of Chest Diseases, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Dalia A Ibrahim
- Department of Chest Diseases, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Somia M ElSheikh
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Rania M Amer
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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Tajiri H, Suzuki M, Bessho K, Ito Y, Murakami J, Hatori R, Takano T, Miyoshi Y, Brooks S. The role of serum Wisteria floribunda agglutinin-positive Mac-2 binding protein in the assessment of fibrosis in children with chronic hepatitis C. Sci Rep 2022; 12:11205. [PMID: 35778417 PMCID: PMC9249794 DOI: 10.1038/s41598-022-14553-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 06/08/2022] [Indexed: 11/28/2022] Open
Abstract
At present, noninvasive fibrosis markers are not available for the assessment of liver fibrosis in children with chronic hepatitis C. Sixty-three children with chronic hepatitis C were included. Changes in Wisteria floribunda agglutinin-positive Mac-2 binding protein (M2BPGi) levels were evaluated in l3 of 27 treatment-naive patients during the natural course of disease (median 4, range 3–6 years). Changes during treatment were evaluated in 27 of 36 patients for 4 (2–9) years of posttreatment follow-up. There were significant differences in the levels of M2BPGi between control group and HCV F0 group (P = 0.002) and between control group and HCV F1 group (P < 0.001). Receiver operating characteristic curve analysis showed that to discriminate stage F1 fibrosis from F0, the cut-off value was 0.95 for M2BPGi with a sensitivity of 52%, specificity of 90%, and area under the curve of 0.687. A substantial decrease in M2BPGi levels by treatment was shown from 0.98 ± 0.57 at pretreatment to 0.42 ± 0.15 at posttreatment (P < 0.001) in the 27 treated patients. Our study shows new findings that M2BPGi may be useful to predict the presence of a mild degree of fibrosis in children with chronic hepatitis C, and such mild fibrosis may be quickly resolved by treatment.
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Affiliation(s)
- Hitoshi Tajiri
- Department of Pediatrics, Kinki University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-Sayama, Japan.
| | - Mitsuyoshi Suzuki
- Department of Pediatrics, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Kazuhiko Bessho
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Yoshinori Ito
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Jun Murakami
- Division of Pediatrics and Perinatology, Tottori University Faculty of Medicine, Tottori, Japan
| | - Reiko Hatori
- Department of Pediatrics, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Tomoko Takano
- Department of Pediatrics, Osaka General Medical Center, Osaka, Japan
| | - Yoko Miyoshi
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Stephen Brooks
- Department of Microbiology/Immunology, State University of New York at Buffalo, Buffalo, USA
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Sobhy GA, El-Shabrawi M, Safar H. A New Perspective on the Quality of Life of Children with Glycogen Storage Diseases. Pediatr Gastroenterol Hepatol Nutr 2022; 25:321-331. [PMID: 35903490 PMCID: PMC9284114 DOI: 10.5223/pghn.2022.25.4.321] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 04/23/2022] [Accepted: 06/02/2022] [Indexed: 11/14/2022] Open
Abstract
PURPOSE This study aimed to assess the quality of life (QoL) of children with glycogen storage disease (GSD) and their parents and to determine the impact of myopathies. METHODS A prospective case-control study was conducted at the Cairo University Children's Hospital and National Liver Institute, Menoufia University. A promising new style of questionnaire called the Stark Quality of Life Questionnaire was used to assess the quality of life. RESULTS Fifty-two children diagnosed with GSD (cases) and 55 age- and sex-matched healthy children (controls) were included. A statistically significant difference was found between cases and controls regarding food intake; mental behavior parameters such as mood, energy, and social contact; and physical behavior parameters such as running and tying shoelaces. Children with myopathies had significantly lower QoL scores in most of the parameters. CONCLUSION GSDs alter children and their parents' mental and physical abilities. Lower QoL scores were detected in children with both skeletal myopathy and cardiomyopathy, but the difference was not statistically significant when compared with the children without myopathies.
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Affiliation(s)
- Gihan Ahmed Sobhy
- National Liver Institute, Menoufia University, Menoufia Governorate, Egypt
| | - Mortada El-Shabrawi
- Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Heba Safar
- Department of Pediatrics, Faculty of Medicine, AL-Fayoum University, AL-Fayoum Governorate, Egypt
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117
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Alwadani S, Alward WLM, Syed NA, Bouhenni RA, Brownstein S, Edward DP. Posterior Embryotoxon Revisited: An Immunohistologic Study. Ophthalmol Glaucoma 2022; 5:396-401. [PMID: 35131519 DOI: 10.1016/j.ogla.2022.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 01/22/2022] [Accepted: 01/31/2022] [Indexed: 06/14/2023]
Abstract
PURPOSE This series describes the immunopathologic features of posterior embryotoxon (PE) and demonstrates that it is not an anterior displaced Schwalbe's line as commonly described, but a peripheral corneal stromal nub variable in location with abnormal extracellular matrix. DESIGN Case series. PARTICIPANTS Archived specimens from patients with PE. METHODS Sections from archived formalin-fixed, paraffin-embedded specimens (n = 9; 7 autopsy and 2 trabeculectomy specimens) were examined by light microscopy. Immunohistochemistry was performed on 5 specimens to characterize the extracellular matrix composition of PE. RESULTS Posterior embryotoxon appeared as nubs of whorled collagen extending from the corneal stroma, lined in some instances, by Descemet membrane. These nubs were located anterior to Schwalbe's line (n = 4), posteriorly (n = 1), partially embedded in the trabecular meshwork (n = 1), or at Schwalbe's line (n = 2). Qualitatively, collagen I labeling of the PE stroma was similar or weaker than the corneal stroma, whereas collagen III staining was focal and slightly more intense compared with the corneal stroma. Lumican and keratan sulfate staining was similar or less intense in PE compared with the corneal stroma. MAIN OUTCOME MEASURES Identify location of PE and its immunohistochemical features. CONCLUSIONS In contrast to the widely accepted definition of PE as a prominent, anteriorly displaced Schwalbe line, histologic evidence suggests that it is a direct extension of the corneal stroma with variable locations that may displace the attenuated Descemet membrane when located anterior to or at Schwalbe's line. Immunohistochemical examination revealed that the composition of PE's extracellular matrix was similar to corneal stroma but with some variability in staining intensity.
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Affiliation(s)
- Saeed Alwadani
- King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia; Department of Ophthalmology, King Saud University School of Medicine, Riyadh, Saudi Arabia
| | - Wallace L M Alward
- Department of Ophthalmology and Visual Sciences and, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Nasreen A Syed
- Department of Ophthalmology and Visual Sciences and, University of Iowa Carver College of Medicine, Iowa City, Iowa; Department of Pathology, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | | | - Seymour Brownstein
- Departments of Ophthalmology and of Pathology, Faculty of Medicine, University of Ottawa and The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Deepak P Edward
- King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia; Department of Ophthalmology and Visual Sciences and Department of Pathology, University of Illinois at Chicago, Chicago, Illinois.
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Sun YP, Qiang HS, Lei SY, Zheng XY, Zhang HX, Su YY, Zheng ZZ, Zhang J, Lin XZ, Zhou YL. Epidemiological features, risk factors and disease burden of respiratory viruses among hospitalized children with acute respiratory tract infections in Xiamen, China. Jpn J Infect Dis 2022; 75:537-542. [PMID: 35768274 DOI: 10.7883/yoken.jjid.2022.097] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Well-established surveillance and monitoring system for respiratory viruses need be improved and epidemiological data about respiratory viruses is scarce in China. This study aimed to investigate epidemiological characteristics of respiratory viruses among hospitalized children ≤ 2 years old with acute respiratory tract infections (ARTIs) in Xiamen, China from October 2014 to September 2017. The clinical records of 7248 children hospitalized for ARTIs were analyzed retrospectively. Respiratory syncytial virus (RSV) (22.3%) was the most common virus among hospitalized children ≤ 2 years old, followed by parainfluenza (5.0%), adenovirus (3.5%) and influenza (1.7%). RSV-infected children possessed a higher disease burden including higher ICU admission rate (12.7%) and hospital charges ($635.36). Especially, infants < 6 months of age had the highest risk of RSV infection (OR= 2.4, 95% CI: 1.9-2.9) and higher ICU admission rate (12.1% vs. 4.5%, 4.6%) and hospital costs ($923.3 vs. $785.5, $811.7) than other age groups. Therefore, infants aged 0-6 months, especially premature infants and children with congenital diseases, should receive more concern. There is an urgent need to develop effective immunization strategies to protect these infants through the first 6 months of life or RSV season.
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Affiliation(s)
- Yong-Peng Sun
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, China
| | - Hong-Sheng Qiang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, China
| | - Si-Yu Lei
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, China
| | - Xin-Yi Zheng
- Department of Endemic Diseases Prevention and Control, Fujian Provincial Center for Disease Control and Prevention, China
| | - Hai-Xia Zhang
- United Diagnostic and Research Center for Clinical Genetics, Women and Children's Hospital, School of Medicine & School of Public Health, Xiamen University, China
| | - Ying-Ying Su
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, China
| | - Zi-Zheng Zheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, China
| | - Jun Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, China
| | - Xin-Zhu Lin
- United Diagnostic and Research Center for Clinical Genetics, Women and Children's Hospital, School of Medicine & School of Public Health, Xiamen University, China
| | - Yu-Lin Zhou
- United Diagnostic and Research Center for Clinical Genetics, Women and Children's Hospital, School of Medicine & School of Public Health, Xiamen University, China
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Liver Abscess due to Fasciola hepatica: A Case Report of the North of Iran. Case Rep Infect Dis 2022; 2022:4399061. [PMID: 35795082 PMCID: PMC9252842 DOI: 10.1155/2022/4399061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 05/10/2022] [Indexed: 11/18/2022] Open
Abstract
One of the rare manifestations of fascioliasis is liver abscess. In this paper, we report the case of a 38-year-old woman with a liver abscess caused by Fasciola hepatica (F. hepatica). The patient was referred to the clinic with recurrent fever, right upper quadrant (RUQ) pain, and a large abscess in her liver. Despite the consumption of an antibiotic drug, she still had symptoms. The symptoms began to disappear upon starting the consumption of triclabendazole (TCBZ). Fascioliasis can manifest itself with unusual symptoms that provide no specific clue for its diagnosis. Therefore, it is important to consider F. hepatica in the differential diagnosis of liver abscess, especially in endemic regions.
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Abbassi N, Bourrahouat A, Bedoya EC, Belmalih A, El Hanafi FZ, Bost M, Sedki A, Lachaux A. Epidemiology, clinical features, and mortality rate of Wilson disease in Moroccan children: A pediatric case series. Arch Pediatr 2022; 29:453-458. [PMID: 35705388 DOI: 10.1016/j.arcped.2022.03.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 01/17/2022] [Accepted: 03/26/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND STUDY AIMS Wilson's disease is an autosomal recessive disorder, that affects copper metabolism, leading to copper accumulation in the liver, nervous system, and cornea. Data are lacking on the epidemiology, the clinical and laboratory characteristics, treatment, and survival of Wilson's disease in Morocco. The aim of this study was to examine these features and the cause of death in a Moroccan pediatric population. PATIENTS AND METHODS The study was carried out at the University Hospital Center of Marrakesh, Morocco; 46 children were diagnosed with Wilson's disease from 2008 to 2019. The diagnosis was based on low serum ceruloplasmin, increased urinary copper concentrations, the presence of Kayser-Fleischer rings, a family history of Wilson's disease, and a Leipzig score of ≥ 4. RESULTS A total of 42 patients were referred to the center for hepatic or neurological manifestations; four patients were asymptomatic. Consanguineous marriage was found in 67.4% of the cases. The mean duration of illness (42 patients) was 4.9 ± 3.9 years. Kayser-Fleischer rings were found in 60.9% of 46 patients. Of the 42 symptomatic patients: 28 of 30 (93.3%) patients had low serum ceruloplasmin (<0.2 g/L), and 24 h urinary copper >100 μg/day was found in 34 of 35 (97.1%) cases. The treatment was established with D-penicillamine for 43 of the 46 patients, with zinc acetate for one patient and with zinc sulfate in for one patient, while one patient was not treated. D-penicillamine was discontinued in nine patients because of adverse effects such as thrombocytopenia, neurological deterioration, pancytopenia, severe vomiting and severe hypersensitivity. In total 28 patients were clinically and biologically stabilized, two patients experienced vision loss, and 16 patients died (38%). The main cause of death was diagnosis made at an advanced stage of disease and stopping treatment. CONCLUSION Wilson's disease is a rare condition associated with treatement efficacy, but late diagnosis and stopping treatment can lead to a high mortality rate.
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Affiliation(s)
- N Abbassi
- Laboratory LHEAC, Faculty of Science Semlalia, Cadi Ayyad University, Marrakesh 40000, Morocco; CarMeN Laboratory, INSERM, INRA, INSA Lyon, Claude Bernard Lyon 1 University, Lyon 69921, France.
| | - A Bourrahouat
- Padiatric Hospital, CHU Marrakesh, Marrakesh 40080, Morocco; Faculty of Medicine, Cadi Ayyad University, Marrakesh 40000, Morocco
| | - E Couchonnal Bedoya
- Gastroentrology, Hepatology and Nutrition unit, Pediatric Hospital, HCL, Lyon 69500, France; Reference Center for Wilson Disease, HCL, Lyon 69500, France
| | - A Belmalih
- Reference Center for Wilson Disease, HCL, Lyon 69500, France
| | - F Z El Hanafi
- Padiatric Hospital, CHU Marrakesh, Marrakesh 40080, Morocco; Faculty of Medicine, Cadi Ayyad University, Marrakesh 40000, Morocco
| | - M Bost
- Reference Center for Wilson Disease, HCL, Lyon 69500, France; Pharmaco-Toxicology and Trace Analysis Federation of Biochemistry Laboratory, HCL, Lyon 69310, France
| | - A Sedki
- Laboratory LHEAC, Faculty of Science Semlalia, Cadi Ayyad University, Marrakesh 40000, Morocco
| | - A Lachaux
- CarMeN Laboratory, INSERM, INRA, INSA Lyon, Claude Bernard Lyon 1 University, Lyon 69921, France; Gastroentrology, Hepatology and Nutrition unit, Pediatric Hospital, HCL, Lyon 69500, France; Reference Center for Wilson Disease, HCL, Lyon 69500, France
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121
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Four-Quadrant Approach Squared: Ethical Analysis of Living Donation in Vascularized Composite Allotransplantation. Plast Reconstr Surg 2022; 149:1244e-1250e. [PMID: 35436256 DOI: 10.1097/prs.0000000000009055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
SUMMARY Vascularized composite allotransplantation has become a widely accepted method for reconstruction or restoration of body parts, and the various ethical dilemmas that accompany vascularized composite allotransplantation have been widely discussed. As advancements in immunosuppression and tolerance continue to be made, the concept of living donor vascularized composite allotransplantation will likely become a popular option of the "reconstructive elevator." In this article, the authors discuss the various ethical implications of living donor vascularized composite allotransplantation.
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Abdel-Gawad M, Abd-Elsalam S, Abdel-Gawad I, Tag-Adeen M, El-Sayed M, Abdel-Malek D. Seroprevalence of hepatitis C virus infection in children: A systematic review and meta-analysis. Liver Int 2022; 42:1241-1249. [PMID: 35220648 DOI: 10.1111/liv.15212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 02/02/2022] [Accepted: 02/16/2022] [Indexed: 02/13/2023]
Abstract
BACKGROUND AND AIMS Estimates of paediatric hepatitis C virus (HCV) seroprevalence are needed to aid treatment scaling-up, screening and detection approach in this age range, with the ultimate goal of global HCV eradication. The aim of this study was to gather all of the available information on HCV seroprevalence in children all around the world. METHODS We searched PubMed, Scopus, Web of Science (WOS), Wiley and EBSCO databases for all studies evaluating HCV seroprevalence in children; however, studies examining seroprevalence in high-risk children or specific groups were excluded. RESULTS Only 20 articles with 48 963 people met our inclusion criteria, with an overall prevalence of 0.904% and a 95% confidence interval (CI) of 0.543 to 1.355. Seroprevalence was higher in research published prior to 2010 than in those published after 2010 (0.77% vs. 0.53%). CONCLUSION Few studies were conducted to assess the seroprevalence of HCV in children worldwide. However, the worldwide pooled seroprevalence of HCV in children in these studies is low (less than 1%).
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Affiliation(s)
- Muhammad Abdel-Gawad
- Hepatology, Gastroenterology, and Infectious Diseases, Faculty of Medicine, Al-Azhar University, Assiut, Egypt
| | - Sherief Abd-Elsalam
- Tropical Medicine and Infectious Diseases, Faculty of Medicine, Tanta University, Tanta, Egypt
| | | | - Mohammed Tag-Adeen
- Internal Medicine, Faculty of Medicine, South Valley University, Qena, Egypt
| | - Marwa El-Sayed
- Microbiology and Immunology, Faculty of Medicine, South Valley University, Qena, Egypt
| | - Dalia Abdel-Malek
- Clinical Pharmacy, Egyptian Ministry of Health and Population, Assiut, Egypt
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Wang X, Chen C, Xie C, Huang W, Young RL, Jones KL, Horowitz M, Rayner CK, Sun Z, Wu T. Serum bile acid response to oral glucose is attenuated in patients with early type 2 diabetes and correlates with 2-hour plasma glucose in individuals without diabetes. Diabetes Obes Metab 2022; 24:1132-1142. [PMID: 35238131 PMCID: PMC9540586 DOI: 10.1111/dom.14683] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/21/2022] [Accepted: 03/01/2022] [Indexed: 12/13/2022]
Abstract
AIM To determine the serum bile acid (BA) response to 75-g oral glucose in individuals without diabetes, and whether this is attenuated in patients with 'early' type 2 diabetes (T2D) and related to the glycaemic response at 2 hours in either group. METHODS Forty newly diagnosed, treatment-naïve Han Chinese T2D subjects and 40 age-, gender-, and body mass index-matched controls without T2D ingested a 75-g glucose drink after an overnight fast. Plasma glucose and serum concentrations of total and individual BAs, fibroblast growth factor-19 (FGF-19), total glucagon-like peptide-1 (GLP-1), and insulin, were measured before and 2 hours after oral glucose. RESULTS Fasting total BA levels were higher in T2D than control subjects (P < .05). At 2 hours, the BA profile exhibited a shift from baseline in both groups, with increases in conjugated BAs and/or decreases in unconjugated BAs. There were increases in total BA and FGF-19 levels in control (both P < .05), but not T2D, subjects. Plasma glucose concentrations at 2 hours related inversely to serum total BA levels in control subjects (r = -0.42, P = .006). Total GLP-1 and the insulin/glucose ratio were increased at 2 hours in both groups, and the magnitude of the increase was greater in control subjects. CONCLUSIONS The serum BA response to a 75-g oral glucose load is attenuated in patients with 'early' T2D, as is the secretion of FGF-19 and GLP-1, while in individuals without T2D it correlates with 2-hour plasma glucose levels. These observations support a role for BAs in the regulation of postprandial glucose metabolism.
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Affiliation(s)
- Xuyi Wang
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good HealthThe University of AdelaideAdelaide
- Department of Clinical NutritionSoutheast UniversityNanjingChina
| | - Chang Chen
- Institute of Life SciencesChongqing Medical UniversityChongqingChina
| | - Cong Xie
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good HealthThe University of AdelaideAdelaide
| | - Weikun Huang
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good HealthThe University of AdelaideAdelaide
| | - Richard L. Young
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good HealthThe University of AdelaideAdelaide
- Nutrition, Diabetes & Gut Health, Lifelong Health ThemeSouth Australian Health & Medical Research InstituteAdelaideAustralia
| | - Karen L. Jones
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good HealthThe University of AdelaideAdelaide
- Endocrine and Metabolic UnitRoyal Adelaide HospitalAdelaide
| | - Michael Horowitz
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good HealthThe University of AdelaideAdelaide
- Endocrine and Metabolic UnitRoyal Adelaide HospitalAdelaide
| | - Christopher K. Rayner
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good HealthThe University of AdelaideAdelaide
- Department of Gastroenterology and HepatologyRoyal Adelaide HospitalAdelaideAustralia
| | - Zilin Sun
- Department of Endocrinology, Zhongda Hospital, Institute of Diabetes, School of MedicineSoutheast UniversityNanjing
| | - Tongzhi Wu
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good HealthThe University of AdelaideAdelaide
- Endocrine and Metabolic UnitRoyal Adelaide HospitalAdelaide
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Clinical experience with hepatorenal tyrosinemia from a single Egyptian center. PLoS One 2022; 17:e0268017. [PMID: 35536841 PMCID: PMC9089876 DOI: 10.1371/journal.pone.0268017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 04/20/2022] [Indexed: 11/19/2022] Open
Abstract
Although very recently, in Egypt, sick newborn screening has included screening for hepatorenal tyrosinemia, yet, it is not yet included in nationwide neonatal screening and hence diagnosis may be delayed. The aim of this study was to analyze data of all cases presenting with hepatorenal tyrosinemia to the Pediatric Hepatology Unit, Cairo University, Egypt from 2006 to 2019. Data were retrieved from patients’ files including age of onset of symptoms, clinical signs, blood counts, liver functions, serum phosphorous, alpha-fetoprotein, succinylacetone and abdominal ultrasound. During this period, 76 patients were diagnosed with hepatorenal tyrosinemia if succinylacetone in dry blood spot was elevated above 1 μmol/L. These 76 cases came from 70 families; consanguinity was reported in 61 families. In our cohort we reported 30 affected siblings with a similar clinical presentation, who died undiagnosed. Presentation was acute in 26%, subacute in 30% and chronic in 43%. Abdominal distention was the commonest presenting symptom (52.6%). Coagulopathy was the commonest derangement in liver functions; hyperbilirubinemia and raised transaminases were less common. Ultrasound findings included hepatic focal lesions in 47% and enlarged echogenic kidneys in 39% and 45.3% respectively. Only 20 children were treated with Nitisinone because of unavailability and high costs; seven out of them underwent liver transplantation. In conclusion, although hepatorenal tyrosinemia is a rare inborn error of metabolism, in a large population country with high rate of consanguinity; this disease is not uncommonly diagnosed. The current treatment is not readily available because of the costs in a resource-limited country. Neonatal screening and subsidization of the costly medication need to be considered.
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125
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Mittal A, Kahlam A, Le A, Ahlawat S, Monteiro IM. Hospital Utilization, Treatment Modalities, and Mortality Using Different Biopsy Methods in Infants With Biliary Atresia. Cureus 2022; 14:e24726. [PMID: 35676980 PMCID: PMC9166456 DOI: 10.7759/cureus.24726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/04/2022] [Indexed: 11/24/2022] Open
Abstract
Objectives To present a nationwide retrospective analysis of the sequelae and aftereffects of different liver biopsy methods in the care of pediatric patients with biliary atresia. Methods The National Inpatient Sample 2001-2013 database was queried for a primary diagnosis of biliary atresia and stratified based on biopsy type including percutaneous, surgical, laparoscopic, and transjugular. Patient demographics, length of stay, hospital costs, type of treatment, and mortality were compared by biopsy type. One-way analysis of variance test and multivariable logistic regression were used for analysis with α < 0.05. Results A total of 4,306 patients with biliary atresia were identified, of whom 2,293 underwent no biopsy, and 723 and 1,080 underwent a percutaneous or surgical biopsy, respectively. Significant differences in socio-demographics were demonstrated between the biopsy types. The length of stay and hospital charges were statistically significantly different between the biopsy types where patients without biopsies had the smallest length compared to percutaneous, surgical, and combination of biopsies. Overall, the Kasai procedure was done more frequently compared to direct liver transplantation, and compared to other biopsy types, undergoing a combination of biopsies had the highest odds of undergoing either procedure. Conclusions When comparing different biopsy methods, surgical biopsies of the liver outperformed percutaneous biopsies in hospital utilization and progression to definitive treatments with the Kasai procedure. Our research indicated that vulnerable populations such as minorities or the indigent may undergo inferior treatments or infrequently undergo definitive treatment. The need for definitive diagnostic guidelines is understated in patients with biliary atresia.
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Pfister ED, Dröge C, Liebe R, Stalke A, Buhl N, Ballauff A, Cantz T, Bueltmann E, Stindt J, Luedde T, Baumann U, Keitel V. Extrahepatic manifestations of progressive familial intrahepatic cholestasis syndromes: Presentation of a case series and literature review. Liver Int 2022; 42:1084-1096. [PMID: 35184362 DOI: 10.1111/liv.15200] [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] [Received: 12/14/2021] [Revised: 02/02/2022] [Accepted: 02/11/2022] [Indexed: 02/13/2023]
Abstract
BACKGROUND AND AIMS Progressive familial intrahepatic cholestasis (PFIC) is a collective term for a heterogenous group of rare, inherited cholestasis syndromes. The number of genes underlying the clinical PFIC phenotype is still increasing. While progressive liver disease and its sequelae such as portal hypertension, pruritus and hepatocellular carcinoma determine transplant-free survival, extrahepatic manifestations may cause relevant morbidity. METHODS We performed a literature search for extrahepatic manifestations of PFIC associated with pathogenic gene variants in ATP8B1, ABCB11, ABCB4, TJP2, NR1H4 and MYO5B. To illustrate the extrahepatic symptoms described in the literature, PFIC cases from our centres were revisited. RESULTS Extrahepatic symptoms are common in PFIC subtypes, where the affected gene is expressed at high levels in other tissues. While most liver-associated complications resolve after successful orthotopic liver transplantation (OLT), some extrahepatic symptoms show no response or even worsen after OLT. CONCLUSION The spectrum of extrahepatic manifestations in PFIC highlights essential, non-redundant roles of the affected genes in other organs. Extrahepatic features contribute towards low health-related quality of life (HRQOL) and morbidity in PFIC. While OLT is often the only remaining, curative treatment, potential extrahepatic manifestations need to be carefully monitored and addressed.
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Affiliation(s)
- Eva-Doreen Pfister
- Division of Paediatric Gastroenterology and Hepatology, Department of Paediatric Liver, Kidney and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Carola Dröge
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany.,Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Magdeburg, Medical Faculty of Otto von Guericke University, Magdeburg, Germany
| | - Roman Liebe
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Amelie Stalke
- Division of Paediatric Gastroenterology and Hepatology, Department of Paediatric Liver, Kidney and Metabolic Diseases, Hannover Medical School, Hannover, Germany.,Department of Human Genetics, Hannover Medical School, Hannover, Germany
| | - Nicole Buhl
- Division of Paediatric Gastroenterology and Hepatology, Department of Paediatric Liver, Kidney and Metabolic Diseases, Hannover Medical School, Hannover, Germany.,Department of Human Genetics, Hannover Medical School, Hannover, Germany
| | - Antje Ballauff
- Department of Paediatrics, Helios Hospital, Krefeld, Germany
| | - Tobias Cantz
- Translational Hepatology and Stem Cell Biology, Department of Gastroenterology, Hepatology and Endocrinology, REBIRTH-Center for Translational Regenerative Medicine, Hannover Medical School, Hannover, Germany
| | - Eva Bueltmann
- Institute of Diagnostic and Interventional Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Jan Stindt
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Ulrich Baumann
- Division of Paediatric Gastroenterology and Hepatology, Department of Paediatric Liver, Kidney and Metabolic Diseases, Hannover Medical School, Hannover, Germany.,Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Verena Keitel
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany.,Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Magdeburg, Medical Faculty of Otto von Guericke University, Magdeburg, Germany
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Gholoobi A, Gifani M, Gholoobi A, Akhlaghi S, Pezeshki Rad M, Baradaran Rahimi V. Relationship between the prevalence and severity of non‐alcoholic fatty liver disease and coronary artery disease: Findings from a cross‐sectional study of a referral center in northeast Iran. JGH Open 2022; 6:330-337. [PMID: 35601123 PMCID: PMC9120894 DOI: 10.1002/jgh3.12746] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 04/13/2022] [Indexed: 11/26/2022]
Abstract
Background and Aim Non‐alcoholic fatty liver disease (NAFLD) is becoming increasingly prevalent worldwide, and cardiovascular diseases are the most common cause of death in NAFLD patients. The present study aimed to evaluate the possible relationship between the presence and severity of NAFLD and coronary artery disease (CAD). Methods A cross‐sectional study was conducted on 296 patients (122 men and 174 women, with mean age 54.10 ± 9.33 years) referred to the catheterization laboratory of Imam Reza Hospital affiliated to the Mashhad University of Medical Sciences, Mashhad, Iran, for elective coronary angiography to investigate the presence and severity of CAD. Additionally, all patients underwent abdominal ultrasonography (USG) to detect NAFLD and its severity. Results Among the 296 patients, 187 (63.2%) had CAD and 160 (50.1%) had NAFLD. NAFLD patients had significantly higher prevalence of obesity (odds ratio [OR] = 1.047, 95% confidence interval [CI] = 1.002–1.094), hypertension (OR = 1.909, 95% CI = 1.027–3.55), hyperlipidemia (OR = 3.474, 95% CI = 1.862–6.482), and CAD (OR = 2.009, 95% CI = 1.100–3.669). The percentage of patients with normal vessels was higher in the non‐NAFLD group, followed by the group with mild and severe NAFLD (P < 0.001). However, single‐ and multi‐vessel disease incidences among the non‐NAFLD, mild, and severe NAFLD groups were 36.1, 43.1, and 63.7%, respectively. Interestingly, the percentage of patients with two‐vessel stenosis was significantly higher in severe NAFLD patients than mild and non‐NAFLD patients (P < 0.001). Conclusion The prevalence and severity of NAFLD were independently associated with CAD. Mild NAFLD was primarily observed among patients with normal and non‐obstructive coronary artery patients, while severe NAFLD was more frequent in extensive CAD patients with multi‐vessel disease.
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Affiliation(s)
- Arash Gholoobi
- Department of Cardiovascular Diseases, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
| | - Mehrnoosh Gifani
- Department of Radiology, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
| | - Aida Gholoobi
- Metabolic Syndrome Research Center Mashhad University of Medical Sciences Mashhad Iran
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran Mashhad Iran
| | - Saeed Akhlaghi
- Department of Biostatistics, School of Health Mashhad University of Medical Sciences Mashhad Iran
| | - Masoud Pezeshki Rad
- Department of Radiology, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
| | - Vafa Baradaran Rahimi
- Department of Cardiovascular Diseases, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
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Yu S, Zi X, Zhu Q, Zheng Y, Wu C, Ren H, Liu X, Liu Z, Li Y, Pan Q, Zheng YJ. Accelerating Decreases in the Incidences of Hepatocellular Carcinoma at a Younger Age in Shanghai Are Associated With Hepatitis B Virus Vaccination. Front Oncol 2022; 12:855945. [PMID: 35444933 PMCID: PMC9014260 DOI: 10.3389/fonc.2022.855945] [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] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 03/09/2022] [Indexed: 11/13/2022] Open
Abstract
Background Routine vaccination of infants for protecting against hepatitis B virus (HBV) infection and its serious consequences, including hepatocellular cancer (HCC), has been carried out in Shanghai, China, since 1986. We therefore have examined the trend of HBV infection and HCC incidences before and after HBV vaccination over decades to assess the potential influences of the Shanghai HBV vaccination program. Methods Data on incidences of HBV infection and HCC were collected from the Shanghai Cancer Registry and the Shanghai HBV vaccination follow-up study. Joint-point regression and the Bayesian age-period-cohort statistical analysis methods were used. Results The incidences of HBV infection dramatically declined from 23.09 and 1.13 per 100,000 for males and females in 2000 to 3.24 (-85.97%) and 0.22 (-80.53%) per 100,000 in 2014, respectively. Sero-epidemiological data from the sampling surveys during 20 years of follow-up showed that less than 1% of people undergoing HBV vaccination have a positive serum HBsAg. Consistently, the annual adjusted standardization rates (ASR) of HCC steadily fell from 33.38 and 11.65 per 100,000 for males and females in 1973 to 17.34 (-49.2%) and 5.60 (-51.9%) per 100,000 in 2014, respectively. The annual percentage change in overall HCC incidences is about -2%. HCC incidences in males at younger age groups (age <50 years old), particularly in those with age <34 groups, showed an accelerating decrease over time, whereas HCC incidences significantly declined in the female population across all age groups except for those under 19 years of age. The results supported that the universal HBV vaccination in newborns is easy to implement with high coverages and is effective for preventing both HBV infection and HCC in populations.
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Affiliation(s)
- Shunzhang Yu
- School of Public Health, Fudan University, Shanghai, China
| | - Xiaolin Zi
- Departments of Urology and Pharmacology, University of California, Irvine, Irvine, CA, United States
| | - Qirong Zhu
- Children's Hospital, Fudan University, Shanghai, China
| | - Ying Zheng
- Cancer Prevention and Control, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Chunxiao Wu
- Cancer Prevention and Control, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Hong Ren
- Cancer Prevention and Control, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Xing Liu
- School of Public Health, Fudan University, Shanghai, China
| | - Zhenqiu Liu
- School of Public Health, Fudan University, Shanghai, China
| | - Yanting Li
- Cancer Prevention and Control, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Qichao Pan
- Cancer Prevention and Control, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Ying-Jie Zheng
- School of Public Health, Fudan University, Shanghai, China
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Refay ASE, Shehata MA, Sherif LS, Nady HGE, Kholoussi N, Kholoussi S, Baroudy NRE, Gomma MR, Mahmoud SH, Shama NMA, Bagato O, Taweel AE, kandeil A, Ali MA. Prevalence of viral pathogens in a sample of hospitalized Egyptian children with acute lower respiratory tract infections: a two-year prospective study. BULLETIN OF THE NATIONAL RESEARCH CENTRE 2022; 46:103. [PMID: 35431533 PMCID: PMC9006499 DOI: 10.1186/s42269-022-00790-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 04/02/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Viral pneumonias are a major cause of childhood mortality. Proper management needs early and accurate diagnosis. This study objective is to investigate the viral etiologies of pneumonia in children. RESULTS This prospective study enrolled 158 and 101 patients in the first and second year, respectively, and their mean age was 4.72 ± 2.89. Nasopharyngeal swabs were collected and subjected to virus diagnosis by reverse transcription polymerase chain reaction (RT-PCR). Viral etiologies of pneumonia were evidenced in 59.5% of the samples in the first year, all of them were affirmative for influenza A, 2 samples were affirmative for Human coronavirus NL63, and one for Human coronavirus HKU1. In the second year, 87% of patients had a viral illness. The most prevalent agents are human metapneumovirus which was detected in 44 patients (43.6%) followed by human rhinovirus in 35 patients (34.7%) and then parainfluenza-3 viruses in 33 patients (32.7%), while 14 patients had a confirmed diagnosis for both Pan coronavirus and Flu-B virus. CONCLUSIONS Viral infection is prevalent in the childhood period; however, the real magnitude of viral pneumonia in children is underestimated. The reverse transcriptase polymerase chain reaction has to be a vital tool for epidemiological research and is able to clear the gaps in-between clinical pictures and final diagnoses.
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Affiliation(s)
- Amira S. El Refay
- Child Health Department, National Research Centre, 33 El-Bohouth Street (Former El Tahrir St.), PO Box 12622, Dokki, Giza, Egypt
| | - Manal A. Shehata
- Child Health Department, National Research Centre, 33 El-Bohouth Street (Former El Tahrir St.), PO Box 12622, Dokki, Giza, Egypt
| | - Lobna S. Sherif
- Child Health Department, National Research Centre, 33 El-Bohouth Street (Former El Tahrir St.), PO Box 12622, Dokki, Giza, Egypt
| | - Hala G. El Nady
- Child Health Department, National Research Centre, 33 El-Bohouth Street (Former El Tahrir St.), PO Box 12622, Dokki, Giza, Egypt
| | - Naglaa Kholoussi
- Immunogenetics Department, National Research Centre, Dokki, Egypt
| | - Shams Kholoussi
- Immunogenetics Department, National Research Centre, Dokki, Egypt
| | | | - Mokhtar R. Gomma
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Dokki, Giza, Egypt
| | - Sara H. Mahmoud
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Dokki, Giza, Egypt
| | - Noura M. Abo Shama
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Dokki, Giza, Egypt
| | - Ola Bagato
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Dokki, Giza, Egypt
| | - Ahmed El Taweel
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Dokki, Giza, Egypt
| | - Ahmed kandeil
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Dokki, Giza, Egypt
| | - Mohamed A. Ali
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Dokki, Giza, Egypt
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Variability of Care and Access to Transplantation for Children with Biliary Atresia Who Need a Liver Replacement. J Clin Med 2022; 11:jcm11082142. [PMID: 35456234 PMCID: PMC9032543 DOI: 10.3390/jcm11082142] [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] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 02/24/2022] [Accepted: 03/09/2022] [Indexed: 02/04/2023] Open
Abstract
Background & Aims: Biliary atresia (BA) is the commonest single etiology indication for liver replacement in children. As timely access to liver transplantation (LT) remains challenging for small BA children (with prolonged waiting time being associated with clinical deterioration leading to both preventable pre- and post-transplant morbidity and mortality), the care pathway of BA children in need of LT was analyzed—from diagnosis to LT—with particular attention to referral patterns, timing of referral, waiting list dynamics and need for medical assistance before LT. Methods: International multicentric retrospective study. Intent-to-transplant study analyzing BA children who had indication for LT early in life (aged < 3 years at the time of assessment), over the last 5 years (2016−2020). Clinical and laboratory data of 219 BA children were collected from 8 transplant centers (6 in Europe and 2 in USA). Results: 39 patients underwent primary transplants. Children who underwent Kasai in a specialist -but not transplant- center were older at time of referral and at transplant. At assessment for LT, the vast majority of children already were experiencing complication of cirrhosis, and the majority of children needed medical assistance (nutritional support, hospitalization, transfusion of albumin or blood) while waiting for transplantation. Severe worsening of the clinical condition led to the need for requesting a priority status (i.e., Peld Score exception or similar) for timely graft allocation for 76 children, overall (35%). Conclusions: As LT currently results in BA patient survival exceeding 95% in many expert LT centers, the paradigm for BA management optimization and survival have currently shifted to the pre-LT management. The creation of networks dedicated to the timely referral to a pediatric transplant center and possibly centralization of care should be considered, in combination with implementing all different graft type surgeries in specialist centers (including split and living donor LTs) to achieve timely LT in this vulnerable population.
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Probst V, Rankin DA, Haddadin Z, Hamdan L, Rahman HK, Yanis A, Talj R, Spieker AJ, Howard L, Stewart LS, Guevara C, Yepsen E, Faouri S, Shehabi A, Williams JV, Chappell J, Khuri-Bulos N, Halasa NB. Adenovirus Infection in Hospitalized Children with Acute Respiratory Infection in Jordan. Pediatr Infect Dis J 2022; 41:277-283. [PMID: 35315822 PMCID: PMC8943843 DOI: 10.1097/inf.0000000000003423] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND The most common clinical manifestation of adenovirus (AdV) infection is acute respiratory illness (ARI). Specific AdV species associated with ARI hospitalizations are not well defined in the Middle East. METHODS A viral surveillance study was conducted among children <2 years hospitalized in Amman, Jordan, from March 2010 to March 2013. Nasal and throat respiratory specimens were obtained from enrolled children and tested for viruses using a real-time reverse-transcription quantitative polymerase chain reaction. AdV-positive specimens were typed by partial hexon gene sequencing. Demographic and clinical features were compared between AdV detected as single pathogen versus co-detected with other respiratory viruses, and between AdV-B and AdV-C species. RESULTS AdV was detected in 475/3168 (15%) children hospitalized with ARI; of these, 216 (45%) specimens were successfully typed with AdV-C as the most common species detected (140/216; 65%). Children with AdV-single detection (88/475; 19%) had a higher frequency of fever (71% vs. 56%; P=0.015), diarrhea (18% vs. 11%; p=0.048), and/or seizures/abnormal movements (14% vs. 5%; p=0.003). Children with AdV co-detected with other viruses more likely required oxygen support [adjusted odds ratio (aOR) 1.91 (95% CI: 1.08, 3.39), P = 0.027] than those with AdV-single detection. Children with AdV-C had higher odds of co-detections with other viruses compared with those with AdV-B [aOR 4.00 (95% CI: 1.91, 8.44), P < 0.001]. CONCLUSION Clinical differences were identified between AdV-single and AdV co-detected with other viruses, and between AdV-B and AdV-C. Larger studies with AdV typing are needed to determine additional epidemiological and clinical differences between specific AdV species and types.
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Affiliation(s)
- Varvara Probst
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | - Danielle A. Rankin
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
- Vanderbilt Epidemiology PhD Program, Vanderbilt University School of Medicine, Nashville, TN
| | - Zaid Haddadin
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | - Lubna Hamdan
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | - Herdi K. Rahman
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | - Ahmad Yanis
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | - Rana Talj
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | - Andrew J. Spieker
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Leigh Howard
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | - Laura S. Stewart
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | - Claudia Guevara
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | - Erin Yepsen
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | - Samir Faouri
- Department of Pediatrics, Al Bashir Hospital, Amman, Jordan
| | - Asem Shehabi
- Department of Pediatrics, Jordan University, Amman, Jordan
| | - John V. Williams
- Department of Pediatrics, University of Pittsburgh School of Medicine, Children’s Hospital of Pittsburgh of University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - James Chappell
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | | | - Natasha B. Halasa
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
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Figueroa-Sánchez M, Nuño-Guzmán CM, Álvarez-López MC, Ordónez-Cárdenas M, Montaño-Rodríguez LJ. Case Report: Splanchnic Vein Thrombosis as a Complication of Necrotizing Acute Pancreatitis in a Pediatric Patient. Front Surg 2022; 9:747671. [PMID: 35433812 PMCID: PMC9010654 DOI: 10.3389/fsurg.2022.747671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 02/21/2022] [Indexed: 11/13/2022] Open
Abstract
Splanchnic vein thrombosis is an unusual manifestation of venous thromboembolism and includes portal vein thrombosis, mesenteric veins thrombosis, splenic vein thrombosis, and the Budd-Chiari syndrome. The most common risk factors include hematologic and autoimmune disorders, hormonal therapy, liver cirrhosis, solid abdominal cancer, recent abdominal surgery, and abdominal infections or inflammatory conditions, such as pancreatitis. Splanchnic vein thrombosis in acute pancreatitis is most commonly associated with the severe form of the disease and pancreatic necrosis. This report describes a case of splanchnic vein thrombosis as a complication of necrotizing acute pancreatitis in a pediatric patient. Splanchnic vein thrombosis was incidentally detected on contrast-enhanced computed tomography to assess the pancreas. There was no evidence of prior risk factors for the thrombotic condition. The patient was treated with anticoagulation and showed complete resolution after recovery from necrotizing acute pancreatitis, at a 16-month follow-up. The complication of necrotizing acute pancreatitis with splanchnic vein thrombosis in pediatric age is a rare presentation.
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Affiliation(s)
- Mauricio Figueroa-Sánchez
- Department of Radiology and Imaging, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
- Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
| | - Carlos M. Nuño-Guzmán
- Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
- Department of General Surgery, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
- *Correspondence: Carlos M. Nuño-Guzmán
| | - M. Carmen Álvarez-López
- Department of Pediatric Gastroenterology, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
| | - Mariana Ordónez-Cárdenas
- Department of Pediatric Gastroenterology, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
| | - Leidy J. Montaño-Rodríguez
- Department of Radiology and Imaging, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
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Ahmed A, Alsenaidy AM, Mobaireek KF, AlSaadi MM. Viral etiology of acute respiratory infections during 2014–16 in Riyadh, Saudi Arabia. Future Virol 2022. [DOI: 10.2217/fvl-2020-0071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Aim: Viral etiology of respiratory infections is not well understood in Saudi Arabia. This study was conceptualized to understand viral etiology in children with acute respiratory tract infections (ARTI) from Riyadh. Patients and methods: Respiratory viruses were detected by real-time PCR in nasopharyngeal aspirates or swab from 580 children aged ≤5 years. Results: Respiratory viruses were detected in 64% of the samples with 6% mixed viral infections. Respiratory syncytial virus, adenovirus, influenza, parainfluenza and human metapneumovirus infections accounted for 42, 20, 16, 12 and 10%, respectively. Maximum prevalence (37%) was among the lowest age group followed by 30% among the 7- to 12-month age group. Conclusion: The prevalence and determinants of viral etiology are in line with the previous report from the region. No major shift in the viral etiologies was observed in the 2-year study period.
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Affiliation(s)
- Anwar Ahmed
- Centre of Excellence in Biotechnology Research, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Abdulrahman M Alsenaidy
- Department of Biochemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Khalid Fahad Mobaireek
- Pediatric Emergency Department, Children’s Hospital, King Fahad Medical City, Riyadh, 12231, Saudi Arabia
| | - Muslim Mohammed AlSaadi
- Department of Pediatrics, College of Medicine, King Khalid University Hospital, King Saud University, Riyadh, 11533, Saudi Arabia
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Khairat R, El-Karaksy H, El-Bassyouni HT, Saad AK, Rabie E, Hamed K, Yassin NA. Broadening the clinical spectrum of ALGS: an Egyptian cohort with five novel mutations in JAG1 gene. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2022. [DOI: 10.1186/s43042-022-00241-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Alagille syndrome (ALGS) is a rare autosomal dominant multisystem disorder that affects the liver, heart, eyes, vertebrae, and kidneys and is associated with characteristic facies. This work aimed to study the spectrum of the clinical features of ALGS in an Egyptian cohort of patients in conjunction with partial sequencing of the JAG1 gene.
Methods
This study included 17 pediatric ALGS patients diagnosed on clinical grounds: facial features, cholestatic liver disease, and cardiac, vertebral, and ocular findings. Molecular analysis was conducted in 10 selected exons of the JAG1 gene.
Results
The clinical features of ALGS included cholestatic liver disease (100%), facial dysmorphism (100%), cardiac abnormalities (88.2%), butterfly vertebrae (64.7%), posterior embryotoxon (35.2%), poor growth (41%), xanthomata (11.8%), and hiatus hernia (11.8%). Five novel pathogenic JAG1 mutations were identified in this study, including two nonsense mutations, one splicing mutation, one frameshift insertion, and one frameshift deletion. In two patients, the mutations were confirmed to be de novo, as the mutations could not be detected in both parents.
Conclusion
Five novel JAG1 pathogenic variants were identified in this study. This is the first molecular study to report pathogenic mutations in the JAG1 gene within an Egyptian cohort of children with ALGS.
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Cuperus E, Bygum A, Boeckmann L, Bodemer C, Bolling MC, Caproni M, Diociaiuti A, Emmert S, Fischer J, Gostynski A, Guez S, van Gijn ME, Hannulla-Jouppi K, Has C, Hernández-Martín A, Martinez AE, Mazereeuw-Hautier J, Medvecz M, Neri I, Sigurdsson V, Suessmuth K, Traupe H, Oji V, Pasmans SGMA. Proposal for a 6-step-approach for differential diagnosis of neonatal erythroderma. J Eur Acad Dermatol Venereol 2022; 36:973-986. [PMID: 35238435 PMCID: PMC9310754 DOI: 10.1111/jdv.18043] [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: 05/12/2021] [Revised: 12/15/2021] [Accepted: 02/03/2022] [Indexed: 11/28/2022]
Abstract
The broad differential diagnosis of neonatal erythroderma often poses a diagnostic challenge. Mortality of neonatal erythroderma is high due to complications of the erythroderma itself and the occasionally severe and life-threatening underlying disease. Early correct recognition of the underlying cause leads to better treatment and prognosis. Currently, neonatal erythroderma is approached by a case by case basis. The purpose of this scoping review was to develop a diagnostic approach in neonatal erythroderma. After a systematic literature search in Embase (January 1990 - May 2020, 74 cases of neonatal erythroderma were identified, and 50+ diagnoses could be extracted. Main causes were the ichthyoses (40%) and primary immunodeficiencies (35%). Congenital erythroderma was present in 64% (47/74) of the cases, predominantly with congenital ichthyosis (11/11; 100%), Netherton syndrome (12/14, 86%), and Omenn syndrome (11/23, 48%). Time until diagnosis ranged from 102 days to 116 days for cases of non-congenital erythroderma and congenital erythroderma respectively. Among the 74 identified cases a total of 17 patients (23%) died within a mean of 158 days and were related to Omenn syndrome (35%), graft versus host disease (67%), and Netherton syndrome (18%). Disease history and physical examination are summarized in this paper. Age of onset and a collodion membrane can help to narrow the differential diagnoses. Investigations of blood, histology, hair analysis, genetic analysis and clinical imaging are summarized and discussed. A standard blood investigation is proposed and the need for skin biopsies with Lympho-Epithelial Kazal-Type related Inhibitor-staining is highlighted. Overall, this review shows that diagnostic procedures narrow the differential diagnosis in neonatal erythroderma. A 6-step flowchart for the diagnostic approach for neonatal erythroderma during the first month of life is proposed. The approach was made with the support of expert leaders from international multidisciplinary collaborations in the European Reference Network Skin-subthematic group Ichthyosis.
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Affiliation(s)
- E Cuperus
- Erasmus MC University Medical Center Rotterdam-Sophia Children's Hospital, Department of Dermatology, Center of Pediatric Dermatology, The Netherlands
| | - A Bygum
- University of Southern Denmark, Clinical Institute, Denmark & Odense University Hospital, Department of Clinical Genetics, Denmark
| | - L Boeckmann
- University Medical Center Rostock. Clinic and Policlinic for Dermatology and Venereology. Rostock, Germany
| | - C Bodemer
- Department of Dermatology, Reference Center for Genodermatoses (MAGEC), Necker-Enfants Malades Hospital (AP-HP5), Paris-Centre University, Imagine Institute, INSERM, Paris, France
| | - M C Bolling
- University of Groningen, University Medical Center Groningen, Department of Dermatology, Groningen, the Netherlands
| | - M Caproni
- Department of Health Sciences, Section of Dermatology, USL Toscana Centro, Rare Diseases Unit, University of Florence, Florence, Italy
| | - A Diociaiuti
- Dermatology Unit and Genodermatosis Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - S Emmert
- University Medical Center Rostock. Clinic and Policlinic for Dermatology and Venereology. Rostock, Germany
| | - J Fischer
- Institute of Human Genetics, Medical Faculty and Medical Center, University of Freiburg, Freiburg, Germany
| | - A Gostynski
- Department of Dermatology, Maastricht University Medical Center, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - S Guez
- Pediatrics Department, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - M E van Gijn
- University of Groningen, University Medical Center Groningen, Department of Genetics, Groningen, the Netherlands
| | - K Hannulla-Jouppi
- Department of Dermatology and Allergology, University of Helsinki and Helsinki University Central Hospital, HUS, Helsinki, Finland
| | - C Has
- Department of Dermatology, Medical Center, University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | | | - A E Martinez
- Pediatric Dermatology, NHS Foundation Trust, Great Ormond Street, London, UK
| | - J Mazereeuw-Hautier
- Dermatology Department, Reference Center for Rare Skin Diseases, Toulouse, France
| | - M Medvecz
- Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, Budapest, Hungary
| | - I Neri
- Dermatology - IRCCS Policlinico di Sant'Orsola - Department of Experimental, Diagnostic and Specialty Medicine (DIMES) Alma Mater, Studiorum University of Bologna, Bologna, Italy
| | - V Sigurdsson
- University Medical Center Utrecht and Utrecht University, Department of Dermatology, Utrecht, The Netherlands
| | - K Suessmuth
- Department of Dermatology, University Hospital of Münster, Münster, Germany
| | - H Traupe
- Department of Dermatology, University Hospital of Münster, Münster, Germany
| | - V Oji
- Department of Dermatology, University Hospital of Münster, Münster, Germany
| | - S G M A Pasmans
- Erasmus MC University Medical Center Rotterdam-Sophia Children's Hospital, Department of Dermatology, Center of Pediatric Dermatology, The Netherlands
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Khedr MA, Salem TA, Boghdadi GM, Elharoun AS, El-Shahaway AA, Atallah HR, Sira MM. Seronegative autoimmune hepatitis in children : A real diagnostic challenge. Wien Klin Wochenschr 2022; 134:195-201. [PMID: 34283299 DOI: 10.1007/s00508-021-01907-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 06/11/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIM Classical autoimmune hepatitis (AIH) is characterized by the presence of conventional autoantibodies (anti-smooth muscle, antinuclear and anti-liver-kidney-microsomal antibodies). The absence of such autoantibodies in some patients does not preclude AIH diagnosis or the need for its treatment. This group of patients was termed seronegative AIH. Whether non-conventional autoantibodies can identify this group of patients is still elusive. We aimed to study the prevalence of seronegativity of conventional autoantibodies and the occurrence of non-conventional autoantibodies in children with AIH. METHODS In this study, 55 children with AIH were investigated for non-conventional autoantibodies (anti-neutrophil cytoplasmic antibodies, antibodies to soluble liver antigen, anti-tissue transglutaminase and antiplatelet antibodies). All the patients received immunosuppressive therapy and were assessed for treatment response. RESULTS Of the patients 44 had classical AIH (type 1, 70.09%, type 2, 9.09%) and 20% were seronegative. The four studied non-conventional autoantibodies occurred in four patients, one for each. All non-conventional autoantibodies were exclusively associated with type 1 AIH. The clinical profile, ultrasonographic findings, liver biochemistry and histopathological findings were comparable in the classical and seronegative AIH. The majority of patients with classical (72.7%) and seronegative (54.5%) AIH were treatment responders. CONCLUSION Seronegative AIH represents a substantial percentage of pediatric patients diagnosed with AIH. They were even negative for non-conventional autoantibodies. Furthermore, apart from autoantibodies, seronegative AIH is almost indistinguishable from the classical AIH and the majority of patients were treatment responders. This favorable response to immunosuppression deserves sustainable efforts for considering such a diagnosis and start therapy to halt disease progression is worthwhile.
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Affiliation(s)
- Mohammed A Khedr
- Department of Pediatric Hepatology, Gastroenterology and Nutrition, National Liver Institute, Menoufia University, 32511, Shebin El-koom, Menoufia, Egypt
| | - Tahany A Salem
- Department of Pediatric Hepatology, Gastroenterology and Nutrition, National Liver Institute, Menoufia University, 32511, Shebin El-koom, Menoufia, Egypt.
| | - Ghada M Boghdadi
- Department of Immunology Research Laboratories, Microbiology and Immunology, Faculty of Medicine, Zagazig University, 44519, El-Sharkiya, Egypt
| | - Ahmed S Elharoun
- Department of Microbiology and Immunology, Faculty of Medicine, Menoufia University, Shebin El-koom, Menoufia, Egypt
| | - Allia A El-Shahaway
- Department of Immunology Research Laboratories, Microbiology and Immunology, Faculty of Medicine, Zagazig University, 44519, El-Sharkiya, Egypt
| | - Hany R Atallah
- Department of Pediatrics, Ahmed Maher Teaching Hospital, Ministry of Health, Cairo, Egypt
| | - Mostafa M Sira
- Department of Pediatric Hepatology, Gastroenterology and Nutrition, National Liver Institute, Menoufia University, 32511, Shebin El-koom, Menoufia, Egypt
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El-Shabrawi M, Memon I, Attia D, El-Koofy NM. The International Society of Tropical Paediatrics (ISTP) endorses the redefinition of fatty liver disease. J Hepatol 2022; 76:738-739. [PMID: 34813920 DOI: 10.1016/j.jhep.2021.11.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 11/12/2021] [Indexed: 02/01/2023]
Affiliation(s)
- Mortada El-Shabrawi
- Paediatric Hepatology Unit, Department of Paediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt.
| | - Iqbal Memon
- Sir Syed College of Medical Sciences for Girls, Karachi, Pakistan
| | - Dina Attia
- Gastroenterology, Hepatology and Endemic Medicine Department, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Nehal M El-Koofy
- Paediatric Hepatology Unit, Department of Paediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt
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Pokorska-Śpiewak M, Dobrzeniecka A, Marczyńska M. The Influence of Treatment with Ledipasvir/Sofosbuvir on Growth Parameters in Children and Adolescents with Chronic Hepatitis C. Viruses 2022; 14:v14030474. [PMID: 35336881 PMCID: PMC8950924 DOI: 10.3390/v14030474] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/20/2022] [Accepted: 02/24/2022] [Indexed: 12/14/2022] Open
Abstract
: Background: There are limited data available on the influence of direct-acting antivirals used to treat chronic hepatitis C (CHC) on growth in children. In this study, we aimed to analyze the growth parameters in children treated with ledipasvir/sofosbuvir (LDV/SOF). Methods: We included 38 patients (16 girls and 22 boys) aged 10−17 years treated with LDV/SOF for CHC (33 infected with genotype 1 and 5 with genotype 4; 36 were treated for 12 weeks, and 2 for 24 weeks according to the current guidelines). Patient weight and height were measured at baseline, after 4 weeks of treatment, at the end of the treatment (EOT), and 12 weeks and one year after the EOT. Body mass index (BMI), BMI z and height-for-age (HA) z scores were calculated according to the WHO Child Growth Standards and Growth reference data using the WHO anthropometric calculator AnthroPlus v. 1.0.4. In addition, correlations between BMI z scores and liver fibrosis (liver stiffness measurement, LSM), the aspartate transaminase (AST)-to-platelet ratio index (APRI), fibrosis-4 index (FIB-4) and liver steatosis (controlled attenuation parameter, CAP) were analyzed. Results: At baseline, 5/38 (13%) patients were obese (BMI z score >2 SD), 4/38 (11%) were overweight, and 29 (76%) were normal. A significant increase was observed in mean weight, height and BMI both 12 weeks and one year after the treatment compared to the baseline, whereas no differences were observed for BMI z scores and HA z scores. Baseline BMI z scores correlated with alanine aminotransferase levels (r = 0.33, 95% CI 0.01−0.58, p = 0.04), LSM (r = 0.40, 95% CI 0.09−0.65, p = 0.01), the APRI (r = 0.33, 95% CI 0.02−0.59, p = 0.03), and the CAP (r = 0.40, 95% CI 0.08−0.64, p = 0.01). No similar correlations were reported at 12 weeks posttreatment. Conclusions: Treatment with LDV/SOF in children with CHC (genotypes 1 and 4) did not negatively influence the patients’ growth. However, higher baseline BMI z scores correlated with more advanced liver fibrosis and steatosis in children with CHC.
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Affiliation(s)
- Maria Pokorska-Śpiewak
- Department of Children’s Infectious Diseases, Medical University of Warsaw, 01-201 Warsaw, Poland;
- Department of Pediatric Infectious Diseases, Regional Hospital of Infectious Diseases in Warsaw, 01-201 Warsaw, Poland;
- Correspondence: ; Tel.: +48-22-33-55-250; Fax: +48-22-33-55-379
| | - Anna Dobrzeniecka
- Department of Pediatric Infectious Diseases, Regional Hospital of Infectious Diseases in Warsaw, 01-201 Warsaw, Poland;
| | - Magdalena Marczyńska
- Department of Children’s Infectious Diseases, Medical University of Warsaw, 01-201 Warsaw, Poland;
- Department of Pediatric Infectious Diseases, Regional Hospital of Infectious Diseases in Warsaw, 01-201 Warsaw, Poland;
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Kumar M, Abbas Z, Azami M, Belopolskaya M, Dokmeci AK, Ghazinyan H, Jia J, Jindal A, Lee HC, Lei W, Lim SG, Liu CJ, Li Q, Al Mahtab M, Muljono DH, Niriella MA, Omata M, Payawal DA, Sarin SK, Ségéral O, Tanwandee T, Trehanpati N, Visvanathan K, Yang JM, Yuen MF, Zheng Y, Zhou YH. Asian Pacific association for the study of liver (APASL) guidelines: hepatitis B virus in pregnancy. Hepatol Int 2022; 16:211-253. [PMID: 35113359 DOI: 10.1007/s12072-021-10285-5] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 12/06/2021] [Indexed: 12/11/2022]
Abstract
Hepatitis B virus (HBV) infection still remains a major public health issue in the Asia-Pacific region. Most of the burden of HBV-related disease results from infections acquired in infancy through perinatal or early childhood exposure to HBV in Asia-Pacific. Hepatitis B during pregnancy presents unique management issues for both the mother and fetus. These APASL guidelines provide a comprehensive review and recommendations based on available evidence in the literature, for the management of females with HBV infection through every stage of pregnancy and postpartum. These also address the concerns, management challenges, and required follow-up of children born to hepatitis B-positive mothers.
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Affiliation(s)
- Manoj Kumar
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, D1 Vasant Kunj, New Delhi, 110070, India.
| | - Zaigham Abbas
- Department of Medicine, Ziauddin University Hospital, Karachi, Pakistan
| | - Milad Azami
- Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | | | - A K Dokmeci
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Hasmik Ghazinyan
- Department of Hepatology, Nork Clinical Hospital of Infectious Disease, Yerevan, Armenia
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medial University, Beijing, China
| | - Ankur Jindal
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, D1 Vasant Kunj, New Delhi, 110070, India
| | - Han Chu Lee
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Wei Lei
- Hepatopancreatobiliary Center, School of Clinical Medicine, Beijing Tsinghua Changgung Hospital, Tsinghua University, Beijing, China
| | - Seng Gee Lim
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Chun-Jen Liu
- Department of Internal Medicine and Hepatitis Research Center, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei City, Taiwan
| | - Qiang Li
- Division of Liver Diseases Jinan Infectious Disease Hospital, Shandong University, Jinan, China
| | - Mamun Al Mahtab
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | | | - Madunil Anuk Niriella
- Department of Medicine, Faculty of Medicine, University of Kelaniya, Ragama, Colombo, Sri Lanka
| | - Masao Omata
- Department of Gastroenterology, Yamanashi Central Hospital, Yamanashi, Japan
- University of Tokyo, Tokyo, Japan
| | - Diana A Payawal
- Fatima University Medical Center Manila, Manila, Philippines
| | - Shiv K Sarin
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, D1 Vasant Kunj, New Delhi, 110070, India.
| | - Olivier Ségéral
- French Agency for Research on AIDS and Viral Hepatitis, University of Health Science, Phnom Penh, Cambodia
| | - Tawesak Tanwandee
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nirupma Trehanpati
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Kumar Visvanathan
- Department of Medicine, University of Melbourne, Melbourne, VIC, Australia
| | - Jin Mo Yang
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Man-Fung Yuen
- Li Shu Fan Medical Foundation Professor in Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Yingjie Zheng
- Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China
| | - Y H Zhou
- Department of Laboratory Medicine, Department of Infectious Diseases, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing, China
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140
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Soudani S, Mafi A, Al Mayahi Z, Al Balushi S, Dbaibo G, Al Awaidy S, Amiche A. A Systematic Review of Influenza Epidemiology and Surveillance in the Eastern Mediterranean and North African Region. Infect Dis Ther 2022; 11:15-52. [PMID: 34997913 PMCID: PMC8742167 DOI: 10.1007/s40121-021-00534-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 08/27/2021] [Indexed: 11/24/2022] Open
Abstract
Seasonal influenza represents a huge health burden, resulting in significant mortality and morbidity. Following the 2009 H1N1 pandemic, focus has been directed on the burden of influenza globally. Country and regional disease burden estimates play important roles in helping inform decisions on national influenza intervention programmes. Despite improvements in influenza surveillance following the 2009 pandemic, many opportunities remain unexplored in the Eastern Mediterranean and North African (EMNA) region, which has a high prevalence of patients with chronic disease and thus a population at high risk of influenza complications. We conducted a systematic literature review of Embase, Medline, Scopus and the Cochrane Database of Systematic Reviews from 1 January 1998 to 31 January 2020 covering the EMNA region with the aim to describe the epidemiology of influenza in the region and assess the influenza epidemiological surveillance research landscape. Relevant data on study characteristics, population, clinical/virology characteristics and epidemiology were extracted and summarised descriptively. Of the 112 studies identified for inclusion, 90 were conducted in the Eastern Mediterranean region, 19 in North Africa and three across the EMNA region. Data were reported on 314,058 laboratory-confirmed influenza cases, 96 of which were derived from surveillance systems. Amongst the surveillance studies, the percentage of positive cases reported ranged from 1% to 100%. The predominantly identified influenza strain was strain A; H1N1 was the most prominent circulating subtype. Typing was performed in approximately 75% and subtyping in 50% of studies, respectively. Data on those considered most at risk for influenza complications were collected in 21% of studies, highlighting a regional gap for these data. Our review reveals existing gaps in regional estimates of influenza health and economic burden, hospitalisation rates and duration, and highlights the need for robust and high-quality epidemiology data to help inform public health interventions.
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Affiliation(s)
| | | | | | | | - Ghassan Dbaibo
- Center for Infectious Diseases Research, American University of Beirut, Beirut, Lebanon
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141
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Luo BW, Du ZY. Advances in Diagnostic Imaging of Hepatopulmonary Syndrome. Front Med (Lausanne) 2022; 8:817758. [PMID: 35083259 PMCID: PMC8784805 DOI: 10.3389/fmed.2021.817758] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 12/16/2021] [Indexed: 11/13/2022] Open
Abstract
Hepatopulmonary syndrome (HPS) is a serious pulmonary complication of progressive liver disease that leads to a poor clinical prognosis. Patients with HPS may develop acute respiratory failure, which requires intensive care and therapy. At present, the only effective treatment is liver transplantation; therefore, early diagnosis and timely treatment are of considerable significance. The three main features of HPS are liver disease, oxygenation disorder, and intrapulmonary vascular dilatation (IPVD). Diagnosing HPS is challenging due to the difficulty in detecting the presence or absence of IPVD. As such, imaging examination is very important for detecting IPVD. This paper reviews the imaging methods for diagnosing HPS such as ultrasound, dynamic pulmonary perfusion imaging, pulmonary angiography, and computed tomography.
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Affiliation(s)
- Bi-Wei Luo
- Department of Hepatobiliary and Pancreas Surgery, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - Zhi-Yong Du
- Department of Hepatobiliary and Pancreas Surgery, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
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142
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Cho AY, Roh JG, Shim YS, Lee HS, Hwang JS. Biochemical predictors of metabolically unhealthy obesity in children and adolescents. J Pediatr Endocrinol Metab 2022; 35:97-103. [PMID: 34802201 DOI: 10.1515/jpem-2021-0542] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 11/02/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Children and adolescents with obesity can now be classified according to metabolic profile, as those with metabolically healthy obesity (MHO) and those with metabolically unhealthy obesity (MUO). We aimed to determine the prevalence of MUO and identify its biochemical predictors in pediatric patients with obesity. METHODS We evaluated the medical records of 187 boys and girls with obesity. The children were divided into MHO and MUO groups, and anthropometric and biochemical parameters were assessed. Oral glucose tolerance test (OGTT) was used to identify impaired glucose regulation and hyperinsulinism, and binary logistic regression analysis was used to determine predictors of MUO in children with obesity. RESULTS Of the 187 children, MUO was found in 71.7% (n=134) and MHO in 28.3% (n=53); those in the MHO group were younger than those in the MUO group. Blood pressure, triglyceride, total cholesterol, and uric acid levels were significantly higher in the MUO group than in the MHO group. Further, the MUO group exhibited a significantly higher level of insulin resistance (p<0.05) than the MHO group. Serum levels of uric acid and homeostasis model assessment of insulin resistance index (HOMA-IR) were confirmed as biochemical predictors of the MUO phenotype in children with obesity. CONCLUSIONS The ratio of MUO in children with obesity was relatively high; further, serum levels of uric acid and HOMA-IR can be used as biochemical predictors of MUO.
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Affiliation(s)
- Ah Young Cho
- Department of Pediatrics, Ajou University School of Medicine, Ajou University Hospital, Suwon, Korea
| | - Jung Gi Roh
- Department of Pediatrics, Ajou University School of Medicine, Ajou University Hospital, Suwon, Korea
| | - Young Suk Shim
- Department of Pediatrics, Ajou University School of Medicine, Ajou University Hospital, Suwon, Korea
| | - Hae Sang Lee
- Department of Pediatrics, Ajou University School of Medicine, Ajou University Hospital, Suwon, Korea
| | - Jin Soon Hwang
- Department of Pediatrics, Ajou University School of Medicine, Ajou University Hospital, Suwon, Korea
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143
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Tejedor-Tejada J, Nieto J, Deshmukh A, Elmeligui AM. EUS-guided fine-needle liver biopsy in pediatric patients using a modified technique with one-pass, one-actuation wet suction. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2022; 114:575-579. [PMID: 35040332 DOI: 10.17235/reed.2022.8503/2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND AIMS Liver biopsy (LB) can be a valuable tool to determine the etiology of pediatric liver disease. There is limited data of the role of EUS-LB in children. We have evaluated the efficacy and the safety of a modified technique (M)LB in high risk or obese children. Additionally, we aimed to compare the tissue yield of EUS-(M)LB and percutaneous (PC) approach. METHODS A retrospective analysis comparing EUS-(M)LB and PC-LB in children at a tertiary referral center. All consecutive children referred for PC-LB and EUS-LB who had an unexplained liver test abnormality after exclusion of biliary disorders from march-2017 to August-2018 were included. EUS-(M)LB consists of a one pass wet suction technique using a 19-gauche core needle. Comparison between total specimen length (TSL) and number of complete portal triads (CPTs) between the groups were performed. RESULTS There were 28 EUS-(M)LB and 28 PC-LB pediatric cases. The median (IQR) age was 14.5 years (13.4-16). The median TSL was 8.6 (5.8-9.6) in EUS-(M)LB cases and 7 cm (7-9) in PC-LB cases (P =0.788). The maximum intact specimen was 2.8 cm (EUS-(M)LB) and 1.6 cm (PC-LB) (P =0.009). The mean (SD) number of CPTs per sample was 28.2 (7.3) and 11.6 (2.1), respectively (P =0.001). Adverse events included once case of self-limited abdominal pain in the PC-LB group. CONCLUSION EUS-(M)LB has the potential to be a safe and effective alternative diagnostic modality, at when compared to PC-LB, to evaluate children with unexplained liver test abnormalities who undergo EUS to evaluate biliary disorders.
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Affiliation(s)
| | - José Nieto
- Gastroenterology, Hepatology and Endoscopy, Borland Groover Clinic, United States
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144
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Hemostatic parameters predict 90-day mortality in hospitalized cirrhotic patients with acute decompensation: a prospective cohort study. Blood Coagul Fibrinolysis 2022; 33:176-183. [PMID: 35026788 DOI: 10.1097/mbc.0000000000001124] [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
Hemostatic disturbances are common in patients with cirrhosis. Few studies have evaluated the prognostic role of hemostatic parameters in cirrhosis with acute decompensation. This study aims to determine the prognostic ability of standard hemostatic parameters in hospitalized cirrhotic patients with acute decompensation. Cirrhotic patients admitted with acute decompensation were prospectively enrolled. Hemostatic parameters were determined within 24 h, and the DIC (disseminated intravascular coagulation) score was calculated based on platelet count, prothrombin time (PT), fibrinogen, and D-dimer. New onset of in-hospital major bleeding and 90-day mortality were assessed. Eighty-nine patients were included (MELD 13.6 ± 5.7). The indications of admission were infection (38.2%), and portal hypertension-related bleeding (31.5%). 14.6% developed in-hospital major bleeding, and 90-day mortality rate was 21.3%. Major bleeding group and 90-day nonsurvivors had significantly higher activated partial thromboplastin time (aPTT), PT, and DIC score. The 90-day mortality rate was higher in major bleeding group (46.2 vs. 17.1%, P = 0.029). By multivariate logistic regression analysis, DIC score was associated with 90-day mortality. The AUROC of DIC score for 90-day mortality prediction was significantly higher than of MELD score (0.78 vs. 0.59, P = 0.04). DIC score at least 4 predicted 90-day mortality with a sensitivity of 88.9%. The cumulative 90-day survival was significantly lower in patients with DIC score at least 4 (57.2 vs. 93.6%, P = 0.0003). The development of in-hospital major bleeding significantly increases mortality in cirrhotic patients with acute decompensation. The DIC score within 24 h can be used as a simple and reliable predictor for 90-day mortality in these patients.
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145
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Salari N, Kazeminia M, Hemati N, Ammari-Allahyari M, Mohammadi M, Shohaimi S. Global prevalence of hepatitis C in general population: A systematic review and meta-analysis. Travel Med Infect Dis 2022; 46:102255. [PMID: 35007756 DOI: 10.1016/j.tmaid.2022.102255] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 12/14/2021] [Accepted: 01/05/2022] [Indexed: 10/19/2022]
Abstract
BACKGROUND According to published reports from the World Health Organization, it is estimated that more than 3% of the world's population is infected with HCV. Given the impact of various factors on the prevalence of HCV in the world's population and the lack of general statistics around the world, this study aims to review the studies conducted in this field and statistical analysis of the results of general statistical studies on the prevalence of HCV in the world population. METHODS In this study, systematic review and meta-analysis of information of the studies related to the prevalence of HCV in the world using keywords including: Prevalence, HCV, Hepatitis C, Healthy Population, Healthy subjects, and General Population in SID, MagIran, IranMedex, IranDoc, ScienceDirect, Embase, Scopus, PubMed, Web of Science (WoS) databases and Google Scholar search engine were extracted without time limit until April 2020. In order to perform the analysis of qualified studies, the model of random effects was used, and the inconsistency of studies with I2 index was investigated. Data analysis was performed with Comprehensive Meta-Analysis (Version 2). RESULTS In a study of 98 studies with a total sample size of 236,964 people in the world, the overall prevalence of HCV was 1.8% (95% CI: 1.4%-2.3%). Also, according to the subgroup analysis in different continents; the highest prevalence of HCV in the African continent was 7.1% (95% CI: 4.4-11.5%). CONCLUSION The results of this study show that the prevalence of hepatitis C in the world's population, especially in Africa, is almost high. Therefore, the officials of the World Health Organization should design measures to prevent the spread of this infection.
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Affiliation(s)
- Nader Salari
- Department of Biostatistics, School of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Mohsen Kazeminia
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Niloufar Hemati
- Department of Internal Medicine, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | | | - Masoud Mohammadi
- Cellular and Molecular Research Center, Gerash University of Medical Sciences, Gerash, Iran.
| | - Shamarina Shohaimi
- Department of Biology, Faculty of Science, University Putra Malaysia, Serdang, Selangor, Malaysia.
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146
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Prevalence, Genotypic Distribution and the associated Risk Factors of Hepatitis C Infection in Pakistan Pediatric Patients. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2022. [DOI: 10.22207/jpam.16.1.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
Abstract
Hepatitis C virus (HCV) is an important contributor to chronic morbidity and mortality in developing countries. The study’s objective was to determine the genotype distribution and risk factors associated with the transmission of HCV infections in pediatric patients. Rapid screening and confirmation by the enzyme-linked immunosorbent assay (ELISA) were used to analyze 585 pediatric blood specimens hospitalized and visited the outpatient department of the largest tertiary care hospital in Pakistan. Detection and genotyping of HCV RNA were performed using a real-time polymerase chain reaction (RT-PCR). Demographic data and a history of risk factors were gathered through a survey questionnaire. HCV RNA was detected in 323 (72.4%) cases which showed viral load ranging from Log10 IU/mL < 3 to > 6 IU/mL. HCV genotype 3a was detected in 256 (79.3%) cases while type 3b and 1a was observed in 36 (11.1%) and 31 (9.6%) patients, respectively. HCV positivity was significantly associated with the cases from rural areas [p = 0.005; odds ratio (OR) 1.65; 95% CI 1.16-2.23] and also significantly associated with low-income group [p < 0.001; OR 5.75; 95% CI 3.90-8.40]. The primary risk factors associated with HCV transmission in children were family history (p = 0.002), blood transfusion (p = 0.03), surgical procedures (p = 0.02), and history of injections (p = 0.05). HCV genotype 3a is the most common genotype in children. The main risk factors for HCV transmission in children are blood transfusion, surgical procedures, and injection practices by informal health care providers.
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147
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Oh H, Cho W, Abd El-Aty AM, Jeong JH, Jung TW. Resolvin D3 Improves the Impairment of Insulin Signaling in Skeletal Muscle and Nonalcoholic Fatty Liver Disease Through AMPK/Autophagy-Associated Attenuation of ER Stress. SSRN ELECTRONIC JOURNAL 2022. [DOI: 10.2139/ssrn.4149178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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148
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Gu CY, Lee TKW. Preclinical mouse models of hepatocellular carcinoma: An overview and update. Exp Cell Res 2022; 412:113042. [DOI: 10.1016/j.yexcr.2022.113042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 01/15/2022] [Accepted: 01/19/2022] [Indexed: 11/29/2022]
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149
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Thomaides-Brears HB, Alkhouri N, Allende D, Harisinghani M, Noureddin M, Reau NS, French M, Pantoja C, Mouchti S, Cryer DRH. Incidence of Complications from Percutaneous Biopsy in Chronic Liver Disease: A Systematic Review and Meta-Analysis. Dig Dis Sci 2022; 67:3366-3394. [PMID: 34129125 PMCID: PMC9237012 DOI: 10.1007/s10620-021-07089-w] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 05/31/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Approaches to liver biopsy have changed over the past decade in patients with chronic liver disease. AIMS We conducted a systematic review and meta-analysis on the incidence of all complications and technical failure associated with percutaneous liver biopsy. METHODS We systematically searched PubMed and the Cochrane Library for cohort studies reporting on complications resulting from liver biopsy published between 2010 and 2020. Studies on participants of any age and sex, who underwent any percutaneous biopsy for non-focal liver disease, were selected. All events except mild pain, minor hematoma, vasovagal episodes, fever and fistula were defined as major complications. Random-effect model meta-analyses with and without covariates were performed, to examine the effect of publication year, patient characteristics, outcome collection, and biopsy type on incidences. RESULTS We identified 30 studies reporting on complications resulting from percutaneous liver biopsy procedures (n = 64,356). Incidence of major complications was 2.44% (95% CI 0.85, 6.75), with mortality at 0.01% (95% CI 0.00, 0.11), hospitalization at 0.65% (95% CI 0.38, 1.11), major bleeding at 0.48% (95% CI 0.22, 1.06), and moderate/severe pain at 0.34% (95% CI 0.08, 1.37). Minor complications at 9.53% (95% CI 3.68, 22.5) were mainly pain at 12.9% (95% CI 5.34, 27.9). Technical failure was high at 0.91% (95% CI 0.27, 3.00). Decreasing patient age significantly increased incidence of hospitalization and major bleeding (P < 0.0001). Hospitalization incidence also significantly increased with disease severity. CONCLUSIONS Incidence of major (2.4%) and minor (9.5%) complications, and technical failure (0.91%) in percutaneous liver biopsies continues.
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Affiliation(s)
| | | | - Daniela Allende
- Pathology Department, Cleveland Clinic, Cleveland, OH USA ,Global Liver Institute, Washington, USA
| | - Mukesh Harisinghani
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - Mazen Noureddin
- Division of Digestive and Liver Diseases, Comprehensive Transplant Center, Cedar Sinai Medical Center, Los Angeles, CA USA
| | - Nancy S. Reau
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush Medical College, Chicago, USA
| | - Marika French
- Perspectum, Gemini One, 5520 John Smith Drive, Oxford, OX4 2LL UK
| | | | - Sofia Mouchti
- Perspectum, Gemini One, 5520 John Smith Drive, Oxford, OX4 2LL UK
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150
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Petrelli A, Ravà L, Mascali A, Rapini N, Massoud M, Manca Bitti ML, Cianfarani S, Manco M. Estimated insulin sensitivity, cardiovascular risk, and hepatic steatosis after 12 years from the onset of T1D. Diabetes Metab Res Rev 2022; 38:e3479. [PMID: 34077603 DOI: 10.1002/dmrr.3479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 05/02/2021] [Accepted: 05/05/2021] [Indexed: 11/07/2022]
Abstract
AIM To test the hypothesis that intensive insulin treatment and optimal glycaemic control are not fully protective against reduction of insulin sensitivity in children with type 1 diabetes. MATERIAL AND METHODS Cohort study of 78 normal-weight patients with prepubertal onset (T0 ) and follow-up waves at 1 (T1 ), 5 (T5 ), 10 (T10 ), and 12 (T12 ) years; matched for age and sex to 30 controls at T12 . Estimated insulin sensitivity (eIS) by three formulae; ultrasound evaluation of para and perirenal fat thickness; hepatic steatosis (HS); carotid intima media thickness (cIMT) at T12 . RESULTS At T12, the 36 patients (46%) who had constantly or prevalently haemoglobin A1c (HbA1c) < 58 mmol/l during follow-up showed better eIS indexes (p = 0.049 to <0.0001); lipid profile (p = 0.042 to <0.0001), reduced fat mass (p = 0.012) and required lower insulin dose (p = 0.032) than the 42 patients (54%) with HbA1c ≥ 58 at T12. Patients (N = 25) with eISEDC < 8.77 mg kg-1 min-1 showed higher cIMT (p < 0.0001). HS was found in 6 patients (∼8%). In patients and normal-weight controls, fat mass (p = 0.03), age (p = 0.03), cIMT (p = 0.05) predicted HS; eIS indexes (p from 0.04 to <0.0001) predicted cIMT. Body mass index, perirenal fat, fat mass, and triglycerides to high density lipoprotein cholesterol ratio were associated with eIS indexes (p from 0.03 to <0.0001). CONCLUSIONS Young T1D patients have reduced insulin sensitivity and higher cIMT. Adiposity, glucose, and lipid control over follow-up are likely to influence both. Enhanced adiposity seems of paramount relevance for the onset of HS in T1D patients alike in healthy youths.
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Affiliation(s)
- Arianna Petrelli
- Unit of Paediatric Diabetology, University of Tor Vergata, Rome, Italy
| | - Lucilla Ravà
- Epidemiology Unit, Bambino Gesù Children's Hospital and IRCCS, Rome, Italy
| | - Alberto Mascali
- Department of System Medicine, Dipartimento Pediatrico Universitario Ospedaliero, University of Tor Vergata, Rome, Italy
| | - Novella Rapini
- Dipartimento Pediatrico Universitario Ospedaliero, Bambino Gesù Children's Hospital and IRCCS, Rome, Italy
| | - Michela Massoud
- Research Area for Multifactorial Diseases and Complex Phenotypes, Bambino Gesù Children's Hospital and IRCCS, Rome, Italy
| | | | - Stefano Cianfarani
- Dipartimento Pediatrico Universitario Ospedaliero, Bambino Gesù Children's Hospital and IRCCS, Rome, Italy
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Melania Manco
- Research Area for Multifactorial Diseases and Complex Phenotypes, Bambino Gesù Children's Hospital and IRCCS, Rome, Italy
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