Subclinical Myocardial Dysfunction in Children With Wilson's Disease
Assessment of Subtle Myocardial Dysfunction in Children With Wilson's Disease: A Case-Control Study
Wilson's disease (WD) is one of the most common metabolic liver diseases in older children. The most frequent clinical presentation is liver disease. However, Wilson's disease (WD) is a multisystem disorder. It is concluded that four modes of cardiac manifestations in Wilson's disease (WD) include arrhythmias, cardiomyopathy, cardiac death, and autonomic dysfunction. Such possible cardiac involvement should be added to the clinical picture of Wilson's disease (WD) involving the hepatic and central nervous system(CNS).
The data on cardiac manifestations in children is very limited and only few adult studies are available.
In this study, the investigators aim to unveil subclinical cardiac dysfunction in children with Wilson's disease with apparently normal cardiac functions by conventional assessment.
연구 개요
상태
상태
정황
정황
개입 / 치료
개입 / 치료
상세 설명
연구 유형
연구 유형
등록 (추정된)
등록
연락처 및 위치
연구 장소
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Cairo, 이집트
- Faculty of medicine AinShams U
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Giza, 이집트
- National Hepatology and Tropical Research Institute (NHTMRI)
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참여기준
자격 기준
자격 기준
공부할 수 있는 나이
- 어린이
- 성인
건강한 자원 봉사자를 받아들입니다
샘플링 방법
연구 인구
They will be divided in to 2 groups: - Group 1: Patients confirmed Wilson's disease. - Group 2: Controls.
- Patients group: Patient diagnosed as WD patients, following up in Pediatric Hepatology Clinic in NHTMRI.
According to Criteria of diagnosis based on Leipzig scoring system (11,12): Typical clinical symptoms and signs, as: Kayser-Fleischer rings, neurological symptoms, serum ceruloplasmin, Coombs-negative hemolytic anemia. Other tests: Liver biopsy, 24hr urinary Cu, gene analysis.
설명
Inclusion Criteria
- Confirmed diagnosis of Wilson's disease based on Leipzig scoring criteria (including clinical signs, Kayser-Fleischer rings, low ceruloplasmin, or genetic analysis).
- Age between 4 years and 18 years.
- Written informed consent obtained from parents or legal guardians.
Exclusion Criteria
- Children with clinical evidence of overt heart failure or known congenital heart disease.
- Children suffering from fulminant hepatitis.
- Known co-existing primary liver diseases other than Wilson's disease.
- Presence of syndromic disorders or major congenital anomalies.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
그룹/코호트 수
코호트 및 개입
그룹/코호트그룹/코호트 |
개입 / 치료개입 / 치료 |
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Group 1 (Cases)
Children aged 4-18 years with confirmed Wilson's disease recruited from the Pediatric Hepatology Clinic at the National Hepatology and Tropical Medicine Research Institute (NHTMRI).
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a safe, painless test that uses sound waves to create moving pictures of your heart's structure and pumping function.
다른 이름들:
a quick, painless test that records the electrical signals in the heart.
다른 이름들:
a protein made by our heart, examined by peripheral blood sample.
다른 이름들:
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Group 2 (Controls)
Age- and sex-matched control children without chronic liver or cardiac illness recruited from the outpatient clinic.
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a safe, painless test that uses sound waves to create moving pictures of your heart's structure and pumping function.
다른 이름들:
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연구는 무엇을 측정합니까?
주요 결과 측정
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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Left Ventricular Peak Longitudinal Strain (LV-PLS)
기간: Baseline (Day 1 , at single cross-sectional evaluation).
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Left Ventricular Peak Longitudinal Strain (LV-PLS) assessed by Speckle Tracking Echocardiography (STE) to evaluate subclinical LV systolic dysfunction.
Expressed as a negative percentage (%), where a less negative percentage indicates impaired function.
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Baseline (Day 1 , at single cross-sectional evaluation).
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2차 결과 측정
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Serum Pro-Brain Natriuretic Peptide (Pro-BNP) Level
기간: Baseline (Day 1 , at single cross-sectional evaluation).
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Quantitative measurement of serum Pro-BNP assessed via ELISA (pg/mL) as a circulating biomarker of cardiac wall stress.
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Baseline (Day 1 , at single cross-sectional evaluation).
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Tissue Doppler LV Filling Pressure (E/e' Ratio)
기간: Baseline (Day 1 , at single cross-sectional evaluation).
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Ratio of early mitral inflow velocity (E) measured by conventional Doppler to early diastolic mitral annular velocity (e') measured by tissue Doppler imaging to evaluate LV diastolic function.
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Baseline (Day 1 , at single cross-sectional evaluation).
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Serum Ceruloplasmin Level Correlation
기간: Baseline (Day 1,at time of cardiac evaluation or within 6 months preceding cardiac evaluation).
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Serum ceruloplasmin levels (mg/dL) measured within 6 months of cardiac evaluation to correlate hepatic copper transport marker levels with cardiac function parameters.
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Baseline (Day 1,at time of cardiac evaluation or within 6 months preceding cardiac evaluation).
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Frequency of Electrocardiographic (ECG) Abnormalities
기간: Baseline (Day 1 , at single cross-sectional evaluation).
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Presence or absence of cardiac electrical abnormalities, including conduction delays, ST-T wave changes, and arrhythmias recorded on standard 12-lead ECG.
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Baseline (Day 1 , at single cross-sectional evaluation).
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공동 작업자 및 조사자
수사관
수사관
- 수석 연구원: Hebatullah I Fawzy, Msc Student, Faculty of medicine AinShams U,National Hepatology and Tropical Research Institute (NHTMRI)
- 연구 의자: Eman M ElSayed (Assistant Professor of Pediatrics), AssProfessor, Faculty of medicine AinShams U
- 연구 책임자: Mona AH Khafagy (Lecturer of Pediatrics), Lecturer, Faculty of medicine AinShams U
- 연구 책임자: Sara M Osman (Teaching Fellow of Pediatrics), PedFellow, National Hepatology and Tropical Research Institute (NHTMRI)
간행물 및 유용한 링크
일반 간행물
- Wiernicka A, Dadalski M, Janczyk W, Kaminska D, Naorniakowska M, Husing-Kabar A, Schmidt H, Socha P. Early Onset of Wilson Disease: Diagnostic Challenges. J Pediatr Gastroenterol Nutr. 2017 Nov;65(5):555-560. doi: 10.1097/MPG.0000000000001700.
- European Association for the Study of the Liver. EASL-ERN Clinical Practice Guidelines on Wilson's disease. J Hepatol. 2025 Feb 22:S0168-8278(24)02706-5. doi: 10.1016/j.jhep.2024.11.007. Online ahead of print.
- European Association for Study of Liver. EASL Clinical Practice Guidelines: Wilson's disease. J Hepatol. 2012 Mar;56(3):671-85. doi: 10.1016/j.jhep.2011.11.007.
- https://ebm.one/en/chapter-table/scoring-system-developed-8th-international-meeting-wilson-disease-leipzig-2001
- https://doi.org/10.4236/wjcd.2019.93018
- Romuk E, Jachec W, Zbrojkiewicz E, Mroczek A, Niedziela J, Gasior M, Rozentryt P, Wojciechowska C. Ceruloplasmin, NT-proBNP, and Clinical Data as Risk Factors of Death or Heart Transplantation in a 1-Year Follow-Up of Heart Failure Patients. J Clin Med. 2020 Jan 3;9(1):137. doi: 10.3390/jcm9010137.
- Salatzki J, Mohr I, Heins J, Cerci MH, Ochs A, Paul O, Riffel J, Andre F, Hirschberg K, Muller-Hennessen M, Giannitsis E, Friedrich MG, Merle U, Weiss KH, Katus HA, Ochs M. The impact of Wilson disease on myocardial tissue and function: a cardiovascular magnetic resonance study. J Cardiovasc Magn Reson. 2021 Jun 24;23(1):84. doi: 10.1186/s12968-021-00760-1.
- Chevalier K, Benyounes N, Obadia MA, Van Der Vynckt C, Morvan E, Tibi T, Poujois A. Cardiac involvement in Wilson disease: Review of the literature and description of three cases of sudden death. J Inherit Metab Dis. 2021 Sep;44(5):1099-1112. doi: 10.1002/jimd.12418. Epub 2021 Aug 2.
- Quick S, Reuner U, Weidauer M, Hempel C, Heidrich FM, Mues C, Sveric KM, Ibrahim K, Reichmann H, Linke A, Speiser U. Cardiac and autonomic function in patients with Wilson's disease. Orphanet J Rare Dis. 2019 Jan 28;14(1):22. doi: 10.1186/s13023-019-1007-7.
- https://doi.org/10.21608/cupsj.2021.71046.1018
- Sanchez-Monteagudo A, Ripolles E, Berenguer M, Espinos C. Wilson's Disease: Facing the Challenge of Diagnosing a Rare Disease. Biomedicines. 2021 Aug 28;9(9):1100. doi: 10.3390/biomedicines9091100.
- Ovchinnikova EV, Garbuz MM, Ovchinnikova AA, Kumeiko VV. Epidemiology of Wilson's Disease and Pathogenic Variants of the ATP7B Gene Leading to Diversified Protein Disfunctions. Int J Mol Sci. 2024 Feb 18;25(4):2402. doi: 10.3390/ijms25042402.
- https://doi.org/10.1038/s41598-024-59377-w
- Dang J, Chevalier K, Letavernier E, Tissandier C, Mouawad S, Debray D, Obadia M, Poujois A. Kidney involvement in Wilson's disease: a review of the literature. Clin Kidney J. 2024 Mar 9;17(4):sfae058. doi: 10.1093/ckj/sfae058. eCollection 2024 Apr.
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
연구 시작
기본 완료 (추정된)
기본 완료
연구 완료 (추정된)
연구 완료
연구 등록 날짜
최초 제출
최초 제출
QC 기준을 충족하는 최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
처음 게시됨
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
마지막 업데이트 게시됨
QC 기준을 충족하는 마지막 업데이트 제출
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
기타 연구 ID 번호
- Wilson's disease and Heart
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
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