Name: non-invasive assessment of microvascular and endothelial function
Uploaded: 2013-01-29T12:00:00
Description: Watch this Scientific Journal Video about Non-invasive Assessment of Microvascular and Endothelial Function at JoVE.com

이 작품은 국립 심장, 폐, 및 혈액 연구소에서 부여 보너스 번호 R01HL096593과 K23HL72825에 의해 지원되었다. 내용은 전적으로 토마스 제퍼슨 대학의 책임이며, 반드시 국립 심장, 폐, 및 혈액 연구소 또는 건강의 국립 연구소의 공식 전망을 대표하지 않습니다.

사례 발표 (필수, 해당되는 경우) : NA,이 여전히 실험적인 연구 절차입니다, 아직 임상 적으로 사용되지 않습니다. 진단, 평가 및 계획 (필수, 해당되는 경우) : NA,이는 아직 실험 연구 절차입니다는 아직 임상 적으로 사용되지 않습니다. 절차 (필수) :이 부분은 ​​아래의 가이드 라인을 충족, 관련 절차의 단계별로 ?...

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Capillaroscopy (모세관 현미경)는 모세관 구조의 표준이 아닌 측정하기위한 한 방법입니다. 그러나, 현재 모세관 structure.Furthermore 직접 평가를위한 표준 방법이 없습니다, 모세 혈관 현미경 널리 출판 작품 12, 13, 10, 11, 14-18의 큰 성장 본문에 capillarydensity의 직접적인 평가에 사용 된 . 또한 팔 혈액 흐름, 혈관 기능의 잘 알려진 측정, 10, 11 및 UAE, 선박 부상을 잘 구축 조치 (게시되지 않?...

non-invasive assessment of microvascular and endothelial function

저자는 심장 혈관 질환의 pathogenesis에 microvascular 장애의 역할을 조사하기 위해 capillaroscopy과 팔 혈액의 흐름 기법을 활용하고 있습니다. Capillaroscopy 직접 microcirculation을 시각화를위한 비 침습적 상대적으로 저렴한 방법입니다. 비율 모세관 모집은 최대 모세관 밀도 (수동 정맥 폐색 동안 휴일)에 의해 postocclusive 반응성 충혈 (postocclusive 반응 충혈 모세 혈관 밀도가 마이너스 기준 모세 혈관 밀도)에 의해 유도 모세관 밀도의 증가 나누어 평가된다. 퍼센트는 모세 혈관은 (기능적으로 활성) perfused 모든 모세 혈관 존재하는 비율을 나타냅니다, 그리고 최대 모세관 밀도에 의해 postocclusive 반응 충혈 모세 혈관 밀도를 나누어 계산합니다 perfused. %의 모세관 회원 모집 및 퍼센트는 모두 모세 혈관은 모세 혈관 기능의 숫자를 반영 perfused. 팔 혈액의 흐름 (FBF) 기술 홍보ovides은 내피 기능의 비 침습적 조치를 수락 : 비율 FBF 최대 / FBF 기지는 네 개의 FBF 기본 값의 평균으로 네 개의 FBF 최대 값의 평균을 나누어, vasodilation의 추정치로 계산됩니다. 최대 vasodilation (FVR 최대)의 팔 혈관 저항은 FBF 최대로 나눈 평균 동맥 압력 (MAP)로 계산됩니다. capillaroscopy와 팔 기술을 모두 환자에게 쉽게 허용하고 신속하게 배울 수 있습니다. microvascular 및 내피 기능이 논문에 설명 된 방법을 사용하여 얻은 임상 환자 심혈관 위험 감소 전략의 미래 유틸리티가있을 수 있습니다 측정합니다. 우리가 게시 한 바와 같이 그 microvascular 및 내피 기능 장애를 보여주는 보고서가 prehypertension 포함 고혈압의 초기 단계에서 발견되며, microvascular 및 내피 기능 조치는 결국 초기 식별에 도움이 될 수그 잠재적으로 치명적인 결과와 위험 층별 및 최종 단계 혈관 병리의 예방.

normotensive와 고혈압 개인 사이의 microvasculature의 모양의 차이는 그림 4 대와 5를 비교하여 쉽게 명백 있습니다. 그림 4 normotensive 개인의 잘 조직 된 행에 연속 모세 혈관의 전형적인 네트워크를 보여줍니다. 대조적으로, 그림 5는 축소, 코일 모세 혈관의 더 disarranged 패턴을 보여줍니다. 저자는 심장 혈관 질환의 pathogenesis에 microvascular 장애?...

Watch this Scientific Journal Video about Non-invasive Assessment of Microvascular and Endothelial Function at JoVE.com

Non-invasive Assessment of Microvascular and Endothelial Function (Video) | JoVE

Capillaroscopy 직접 microcirculation을 시각화를위한 비 침습적 상대적으로 저렴한 방법입니다. 팔 혈액의 흐름 기술은 내피 기능의 인정 비 침습적 조치를 제공합니다.

Microvascular 및 내피 기능의 비 침습적 평가

The authors have utilized capillaroscopy and forearm blood flow techniques to investigate the role of microvascular dysfunction in pathogenesis of ...

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Non-invasive Assessment of Microvascular and Endothelial Function

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