disease.
2. Problem of the PBL
2.1 importance of detecting method
AMI (acute myocardial infarction) is the common type of heart disease. It occur during the period when circulation to a region of the heart is obstructed and necrosis is occurring.
Over 50 % of the patients who visit an emergency room for heart pain go back to home becau
3-2. 임상 소견
가장 흔한 특징적인 증상은 간헐적 파행증 (intermittent claudication)이다. 파행증은 근육의 통증, 경련, 저림, 피로감을 가져와 환자들은 다리에 쥐가 나는 것 같은 증상을 호소한다. 어떤 일정 거리를 걸으면 양쪽 혹은 한쪽 다리에 증상이 시작되고, 이때 운동 및 보행을 중지하고 쉬면, 국소
Occlusive aortic disease caused by atherosclerosis
: usually confined to the distal abdominal aorta below the renal arteries
The severity of the symptoms depends on the adequacy of collaterals
With sufficient collateral blood flow
: a complete occlusion of the abdominal aorta may occur without the development of ischemic symptoms.
Acute occlusion in the distal abdomi
Pain의 기전
VISCERAL PAIN
Visceral pain is transmitted by C fibers that are found in muscle, periosteum, mesentery, peritoneum, and viscera. Most painful stimuli from abdominal viscera are conveyed by this type of fiber and tend to be dull, cramping, burning, poorly localized, and more gradual in onset and longer in duration than somatic pain. Because abdominal organs transmit sensory af
C. perfringens beta toxin (CPB)
Introduction
C.perferingens type B, Type C의 대표 독소 중 하나
Strains of C. perfringens are classified as 5 biotypes A – E depending on the differential production of four major exotoxins (alpha, beta, epsilon and iota)
괴사유발
● CPB는 열에 쉽게 파괴된다(thermolabile).
50℃에서 1시