메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
Nihal M. Batouty (Department of Diagnostic Radiology, Faculty of Medicine, Mansoura University, Elgomhoria St., Mansoura 35516, Egypt) Ahmad M. Tawfik (Department of Diagnostic Radiology, Faculty of Medicine, Mansoura University, Elgomhoria St., Mansoura 35516, Egypt) Donia M. Sobh (Department of Diagnostic Radiology, Faculty of Medicine, Mansoura University, Elgomhoria St., Mansoura 35516, Egypt) Basma N. Gadelhak (Department of Diagnostic Radiology, Faculty of Medicine, Mansoura University, Elgomhoria St., Mansoura 35516, Egypt) Shimaa El‑Ashwah (Department of Hematology, Faculty of Medicine, Mansoura University, Elgomhoria St., Mansoura 35516, Egypt) Mohamed Abdelghafar Hussein (Department of Pediatrics, Faculty of Medicine, Kafrelsheikh University, Kafr El Sheikh, Egypt) Mai Gad (Faculty of Medicine, Student Hospital, Mansoura University, Mansoura, Egypt) A. Ashraf Abd El Aziz (Department of Hematology, Faculty of Medicine, Mansoura University, Elgomhoria St., Mansoura 35516, Egypt) Mahmoud Abd El‑Shahed (Department of Diagnostic Radiology, Faculty of Medicine, Mansoura University, Elgomhoria St., Mansoura 35516, Egypt) Rasha Karam (Department of Diagnostic Radiology, Faculty of Medicine, Mansoura University, Elgomhoria St., Mansoura 35516, Egypt)
저널정보
한국심초음파학회 Journal of Cardiovascular Imaging Journal of Cardiovascular Imaging 제32권
발행연도
2024.8
수록면
18 - 18 (1page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
Background Cardiac magnetic resonance imaging (CMR) is the modality of choice for quantification of myocardial iron overload in β-thalassemia major patients using the T2* sequence. CMR feature tracking (FT) is a recent magnetic resonance imaging tool that gives an idea about myocardial fibers deformation; thus, it can detect early impairment in myocardial function even before the reduction in ejection fraction. Methods This study aims to assess the ability of left ventricular CMR-FT in the early detection of systolic dysfunction in β thalassemia major patients and to correlate it with the degree of myocardial iron overload measured by CMR T2*. This prospective study enrolled 57 β thalassemia major patients who received long-term blood transfusion and 20 healthy controls. CMR was used to evaluate left ventricular volumes, ejection fraction, and the amount of myocardial T2*. A two-dimensional left ventricular FT analysis was performed. Both global and segmental left ventricular strain values were obtained. Results The mean global circumferential strain (GCS) and global radial strain (GRS) values were significantly lower in patients compared to control (P = 0.002 and P = 0.006, respectively). No correlation was found between T2* values and ejection fraction; however, there was a significant correlation between T2* values and GCS and GRS (P = 0.012 and P = 0.025, respectively) in thalassemia patients. Regional strain revealed significantly lower values of GCS and GRS in basal regions compared to apical ones (P = 0.000). Conclusions Our study revealed that CMR-FT can play a role in the early detection of systolic impairment in thalassemia patients.

목차

등록된 정보가 없습니다.

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

최근 본 자료

전체보기

댓글(0)

0