Pathology- organ systems Flashcards
Congestive heart failure is what type of dysfunction and what does it cause?
Systolic dysfunction (contractile failure) causes PITTING edema (transudate)
What is the MC cause of right sided heart failure
Left sided heart failure
What is cor pulmonale
Right sided HF from pulmonary HTN and common from lung pathology
What is the MC congenital cardiac malformation?
Ventricular septal defect
What is the MC cause of cyanosis at birth?
Tetralogy of fallot- boot shaped heart
What are the 4 things of tetralogy of fallot
Dextrorotation or aorta (overriding aorta)
Right ventricular hypertrophic
Intraventricular septal defect
Pulmonary artery stenosis
What valves are affected in rheumatic fever?
Mitral and aortic
What is a congenital disorder where there is a failure of closure btw pulmonary artery and aorta?
Patent ductus arteriosus
What is characterized as upper extremity HTN with lower extremity cyanosis (vascular claudation)
Aortic coarctation- associated with Turners
Bicuspid valve
Which angina is dt a coronary artery vasospasm that commonly occurs while resting
Variant/prinzmetal
Which angina is closer to MI, increased freq and prolonged duration
Unstable or crescendo
What labs show MI
CK-MB, troponins, myoglobin, lactate dehydrogenase
What is the MC cardiomyopathy seen in alcoholics, MD, wet beriberi and hemochromatosis
Dilated cardiomyopathy
Describe dilated cardiomyopathy
Gradual cardiac failure w/ hypertrophy of heart
Which cardiomyopathy is seen in adolescent athletes with a massive ventricular septum and machine-like murmur
Hypertrophic cardiomyopathy
Which cardiomyopathy is uncommon and may be from senile cardiac amyloidosis
Restrictive cardiomyopathy
Infective endocarditis
Bacteria
Myocarditis
Viral
Inability of LES to relax, birds beak sign
Achalasia
Diverticulum at lower pharyngeal region, cause halitosis
Zenkers diverticulum
Esophageal varices
Advanced liver cirrhosis
Longitudinal tear of lower esophagus from vomiting
Mallory-Weiss tear- alcoholics
What is the MC stomach cancer
Gastric adenocarcinoma
Gastric ulcers are located
Lesser curvature of stomach
Congenital narrowing of pyloric sphincter with white projectile vomit
Pyloric stenosis
What are the congenital diverticula of the stomach
Meckle diverticulum
What is a congenital absence of Meissners and Auerbach plexus causing congenital mega colon
Hirschsrpungs disease
What is found in the ascending colon that produces polyps
Gardeners syndrome
Ulcerative colitis
Pseudopolyps Mucosal ulceration Watery stools Pockets of megacolon Episodic bloody diarrhea
Crohns
Regional enteritis- skip lesions in distal ileum and colon
Chronic diarrhea