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
저널정보
한국심초음파학회 Journal of Cardiovascular Imaging Journal of Cardiovascular Imaging 제25권 제4호
발행연도
2017.1
수록면
124 - 130 (7page)

이용수

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

초록· 키워드

오류제보하기
Background: We evaluated early and late pulmonary hypertension (PH) in preterm infants and its relation with bronchopulmo�nary dysplasia (BPD). Methods: Sixty-seven preterm infants < 30 weeks’ gestation underwent echocardiography within 14 days after birth for early PHand over 28 days after birth for late PH. We measured tricuspid regurgitation (TR) peak velocity, pulse Doppler-derived myocardialperformance index (MPI) of right ventricle (RV) (RV MPI), eccentricity index (EI), and tricuspid annular plane systolic excursion(TAPSE). Results: The median gestation age of patients was 27 weeks (range, 23–30 weeks) and median birth weight was 1030 g(range, 450–1780 g). TR peak velocity was measured only in 19 patients (28.4%). Patients with symptomatic early PH (n = 11)showed a significantly lower systolic EI and a significantly higher incidence of RV MPI > 0.38 and TAPSE < 0.5 cm than pa�tients without PH. The incidence of symptomatic early PH was highest in severe BPD, although this was not statistically signifi�cant. Early echocardiographic parameters are not associated with BPD development. Patients with severe BPD showed a signifi�cantly higher RV MPI and a significantly higher incidence of RV MPI > 0.38 than patients with mild BPD, and a significantlylower systolic EI and a significantly higher incidence of systolic EI < 0.81 than patients without BPD. Conclusion: Systolic EI, RV MPI, and TAPSE were well represented symptomatic early PH, while systolic EI and RV MPIcould be useful parameters for identifying late PH in preterm infants with BPD, even if they did not present PH symptoms.

목차

등록된 정보가 없습니다.

참고문헌 (22)

참고문헌 신청

함께 읽어보면 좋을 논문

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

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0