Pathology Flashcards
Child under 4 with rash on the palms and soles, Dz can be treated with ASA
Kawasaki Dz
What are the Large vessel vasculitides?
- Temporal Giant Cell Arteritis
2. Takayasu Arterieis
What are the small vessel vasculitides?
- Wegener’s Granulomatosis, Granulomatosis with polyangiitis
- Microscopic Polyangitis
- Churg-Strauss Syndrome
- HSP: Henoch-Scholein Purpura
What are the medium vessel vasculitides?
- Polyarteritis Nodosa
- Kawasaki Dz
- Buerger Disease
Associated with HBsAg (Poly arteritis nodosa/ Kawasaki Disease/ Buerger Disease)
Poly arteritis nodosa
Dz in asian child less than 4 (Poly arteritis nodosa/ Kawasaki Disease/ Buerger Disease)
Kawasaki Disease
Palmar and sole rash, conjunctivitis, fever
Poly arteritis nodosa/ Kawasaki Disease/ Buerger Disease
Kawasaki Disease
treat with ASA
Poly arteritis nodosa/ Kawasaki Disease/ Buerger Disease
Kawasaki Disease
Raynaud’s often present (Poly arteritis nodosa/ Kawasaki Disease/ Buerger Disease)
Buerger Disease
Vasculitis due to IgA immune complex deposition (Wegener’s Granulomatosis/ Microscopic Polyangitis/ Churg-Strauss Syndrome/ HSP)
HSP: Henoch-Scholein Purpura
palpable purpura, GI bleeding (Wegener’s Granulomatosis/ Microscopic Polyangitis/ Churg-Strauss Syndrome/ HSP)
HSP: Henoch-Scholein Purpura
C-ANCA (+) (Wegener’s Granulomatosis/ Microscopic Polyangitis/ Churg-Strauss Syndrome/ HSP)
Wegener’s Granulomatosis
Granulomatosis with Eosinophils
Wegener’s Granulomatosis/ Microscopic Polyangitis/ Churg-Strauss Syndrome/ HSP
Churg-Strauss Syndrome
Has RPGN, Rapidly progressing glomerulonephritis
Wegener’s Granulomatosis/ Microscopic Polyangitis/ Churg-Strauss Syndrome/ HSP
Wegener’s Granulomatosis
What are the 2 functions of Angiotensin II?
- contract arteriolar smooth muscle
2. promote adrenal release of aldosterone
Thickening of an artery wall is called _________
Arteriosclerosis
Thickening of large or medium sized arteries with an intimal plaque is called ______
Atherosclerosis
Thickening of small arteries is called ________
Arteriolosclerosis
The two types of Arteriolosclerosis are ______ and _______
- Hyperplastic
2. Hyaline
Leaking of protein across a blood vessel wall is called _______ Arteriolosclerosis
Hyaline Arteriolosclerosis
The two major factors that lead to Hyaline Arteriolosclerosis are
- Hypertension
- Diabetes
both cause protein to leak across the basement membrane
Hyperplastic Arteriolosclerosis is usually due to _______ ________
malignant hypertension
Medium to large vessels (Atherosclerosis/ Arteriolosclerosis)
Atherosclerosis
Small vessels (Atherosclerosis/ Arteriolosclerosis)
Arteriolosclerosis
Lipid leaks past endothelium (Atherosclerosis/ Arteriolosclerosis)
Atherosclerosis
Protein leaks past basement membrane (Atherosclerosis/ Arteriolosclerosis)
Arteriolosclerosis
Marfan’s syndrome is a defect of _______, which forms elastic fibers in connective tissue
fibrillin-1
Ehlers-Danlos is a defect in _______
collagen
A benign tumor of blood vessels is called a ________
hemangioma
A malignant proliferation of endothelial cells associated with PVC, arsenic ans thorotrast is called a _________
Angiosarcoma
HHV-8 can cause purple patches, plaques or nodules by infecting ______ cells
endothelial cells
The major mechanism of Nitroglycerin for angina is to decrease ________
pre-load of the heart
Chest pain that arises only with exertion, not at rest, is called ______ ______
stable angina
Chest pain that arises at rest is called ______ ______
unstable angina
episodes of chest pain unrelated to exertion, due to vasospasam is called ______ _____
Prinzmetal angina
Stable Angina (ST-↑/ ST-↓) Unstable Angina (ST-↑/ ST-↓) Prinzmetal Angina (ST-↑/ ST-↓)
Stable Angina: ST-↓
Unstable Angina: ST-↓
Prinzmetal Angina: ST-↑
Autoimmune pericarditis 6-8 weeks after MI is called ______ syndrome
dressler’s
‘heart failure cells’ are alveolar macrophages laden with _______
hemociderin
enlargement of the right ventricle due to increased resistance in the lungs is called ___ _______
cor pulmonale
Which is associated with down’s syndrome (osteum primum/ osteum secundum)
osteum secundum
narrowing of a section of the aorta is called _______
coarctation
sterile vegetations on both sides of the mitral valve, associated with SLE is called ___ _____ ______
Libmann-sack’s endocarditis
Sterile vegetation on the mitral valve with hyper-coagulable state, underlying adenocarcinoma is called ____________
non-bacterial thrombotic endocarditis
infectious agent for endocarditis in IV drug user:
S. aureus
Infectious agent for endocarditis on prosthetic valve
S. epidermidis
Infectious agent for endocarditis with underlying colorectal carcinoma
S. bovis
MC cause of infectious endocarditis
S. viridians
Where can you find Anitschkow cells?
in Aschoff bodies of rheumatic fever
myocarditis is most commonly cause by ________ virus
coxsackie virus
hypertrophic cardiomyopathy is hypertrophy of the _______ (chamber of the heart)
left ventricle
The inflammatory granulomas of sarcoidosis can cause (dilated/restrictive) cardiomyopathy
Restrictive cadiomyopathy
Endocardial fibroelastosis causes thickening of the (endo/myo/epi) cardium
endo
Loeffler syndrome causes inflammation of the endo + myocardium with _______ cells infiltrating
eosinophils
Low voltage EKG with diminished QRS amplitudes indicated _______
CHF or restrictive cardiomyopathy
The most common primary heart tumor in adults is a _____
Myxoma
Which heart tumor is seen in tuberous sclerosis? (Rhabdomyoma/Myxoma)
Rhabdomyoma
Usually arises in ventricle (Rhabdomyoma/Myxoma)
Rhabdomyoma
metastatic tumors to the heart usually affect the (endo/ myo/ epi/ peri) cardium
pericardium
causes 95% of pneumonias (S. pneumoniae/ Klebsiella pneumoniae)
S. pneumoniae
has current jelly sputum (S. pneumoniae/ Klebsiella pneumoniae)
Klebsiella pneumoniae
collection of pus in the pleural space is called _______
empyema
Coxiella burnetii is know for causing the disease __ ______
Q fever
COPD with dilated alveolar sacs (Chronic Bronchitis/ Emphysema/ Asthma/ Bronchiectasis)
Emphysema
COPD measured by a reid index >50% (Chronic Bronchitis/ Emphysema/ Asthma/ Bronchiectasis)
Chronic bronchitis
COPD caused by upset of the protease: anti-protease, A1AT, (Chronic Bronchitis/ Emphysema/ Asthma/ Bronchiectasis)
Emphysema
Smoking results in (centriacinar/ panacinar) emphysema
centriacinar
COPD with Prolonged expiration with pursed lips (Chronic Bronchitis/ Emphysema/ Asthma/ Bronchiectasis)
Emphysema
In asthma, allergens induce a (Th1/ Th2) phenotype in CD4+ T-cells inducing secretion of IL-__
Th2
secrete IL-4, IL-5, IL-10
Asthma: Th2 cells induce plasma cells to class switch to IgE using (IL-4/ IL-5/ IL-10)
IL-4
Asthma: Th2 cells call in eosinophils using (IL-4/ IL-5/ IL-10)
IL-5
Asthma: suppresses the Th1 response and enhances more of the Th2 response (IL-4/ IL-5/ IL-10)
IL-10
Aggregated of major basic protein from Eosinonphiles that can end up in an asthmatic’s sputum are called _____ ______ crystals
Charcot-Leyden crystals
COPD wth Permanent dilation of the airways (Chronic Bronchitis/ Emphysema/ Asthma/ Bronchiectasis)
Bronchiectasis
FEV1:FVC ratio is decreased (obstructive/ restrictive) lung disease
obstructive
FEV1:FVC ratio is increased (obstructive/ restrictive) lung disease
restrictive
Restrictive Dz: caused by exposure to silica, coal, beryllium, asbestos (Idiopathic pulmonary fibrosis/ pneumoconioses/ Sarcoidosis/ hypersensitivity pneumonitis)
pneumoconioses
Restrictive Dz: cyclical lung injury with TGF-b released from injured pneumocytes (Idiopathic pulmonary fibrosis/ pneumoconioses/ Sarcoidosis/ hypersensitivity pneumonitis)
Idiopathic pulmonary fibrosis
associated with RA in Caplan’s syndrome (coal worker’s lung/ silicosis/ berylliosis/ asbestosis)
coal worker’s lung
increases risk for TB, impairs phagolysosomal fusion (coal worker’s lung/ silicosis/ berylliosis/ asbestosis)
silica, silicosis
non-caseating granulomas in lung, lymphnodes, and systemic organs (coal worker’s lung/ silicosis/ berylliosis/ asbestosis)
silicosis
has risk of mesothelioma, cancer of the pleura (coal worker’s lung/ silicosis/ berylliosis/ asbestosis)
asbestosis
Restrictive Dz: has epithelioid histiocytes forming giant cells and asteroid bodies
(Idiopathic pulmonary fibrosis/ pneumoconioses/ Sarcoidosis/ hypersensitivity pneumonitis)
Sarcoidosis
non-caseating granuloma formation have epithelioid histiocytes
Restrictive Dz: granulomatous w/ eosinophils, rxn to inhaled organic agent
(Idiopathic pulmonary fibrosis/ pneumoconioses/ Sarcoidosis/ hypersensitivity pneumonitis)
hypersensitivity pneumonitis
inactivation of BMPR2 with proliferation of vascular sm. muscle (primary/ secondary) pulmonary HTN
primary
typically not amenable to surgery, required chemo
SCLC/ NSCLC/ Adenocarcinoma/ squamous cell/ Large cell/ bronchioalveolar/ carcinoid
Small cell lung carcinoma, SCLC
May produce ADH or ATCH, associated with Lambert-Eaton syndrome
(SCLC/ NSCLC/ Adenocarcinoma/ squamous cell/ Large cell/ bronchioalveolar/ carcinoid)
Small cell lung carcinoma, SCLC
Keratin pearls, desmosomal connections, PTHrP syndrome
SCLC/ NSCLC/ Adenocarcinoma/ squamous cell/ Large cell/ bronchioalveolar/ carcinoid
Squamous cell Carcinoma
peripheral location, glands and mucus,
SCLC/ NSCLC/ Adenocarcinoma/ squamous cell/ Large cell/ bronchioalveolar/ carcinoid
Adenocarcinoma
Arises from Clara cells, columnar cells grow
SCLC/ NSCLC/ Adenocarcinoma/ squamous cell/ Large cell/ bronchioloalveolar/ carcinoid
bronchioloalveolar carcinoma
grows along pre-existing bronchioles and alveoli
Better treated with surgery, does not respond as well to chemo
(SCLC/ NSCLC/ Adenocarcinoma/ squamous cell/ Large cell/ bronchioloalveolar/ carcinoid)
All NSCLC,
Adenocarcinoma, squamous cell, Large cell, bronchioloalveolar, carcinoid
Has neuroendocrine cells that stain chromogranin positive
SCLC/ NSCLC/ Adenocarcinoma/ squamous cell/ Large cell/ bronchioloalveolar/ carcinoid
carcinoid tumor (and SCLS)
which has poorly differentiated neuroendocrine cells?
Which has well differentiated neuroendocrine cells?
(SCLC/ NSCLC/ Adenocarcinoma/ squamous cell/ Large cell/ bronchioloalveolar/ carcinoid)
SCLS: poorly differentiated neuroendocrine cells
carcinoid tumor: well differentiated neuroendocrine cells
forms a polyp like mass in the bronchus (SCLC/ NSCLC/ Adenocarcinoma/ squamous cell/ Large cell/ bronchioloalveolar/ carcinoid)
carcinoid tumo
The visceral pleura and parietal pleura of the lung are lined by _____ cells
mesothelial cells
trachea deviates to ipsilateral side (tension pneumothorax/ spontaneous pneumothorax)
spontaneous pneumothorax, lung collapse, trachea moves to that side
trachea deviates to contralateral side (tension pneumothorax/ spontaneous pneumothorax)
tension pneumothorax, puncture chest wall, air pulled into pleural space, pushed trachea to other side
P-ANCA (+) (Wegener’s Granulomatosis/ Microscopic Polyangitis/ Churg-Strauss Syndrome/ HSP)
Microscopic Polyangitis and
Churg-Strauss Syndrome