Austin Shared "BLOCK EXAM 6" - 61 Picmonics
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BLOCK EXAM 6
Adenocarcinoma of the Lung
- Characteristics
- Most Common Lung Cancer
- Most Common in Nonsmokers
- Peripheral Location
- KRAS, EGFR, and ALK Mutations
- Diagnosis
- Glandular Pattern
- Often Stains with Mucin
- Clinical Features
- Presents with Hemoptysis
- Clubbing
- Treatment
- Surgical Resection
- Chemotherapy and Radiation
2 mins
Alport Syndrome
- Pathophysiology
- Nephritic
- X-linked
- Mutation in Type IV Collagen
- Diagnosis
- Split Basement Membrane
- Basket Weave Appearance
- Signs and Symptoms
- Ocular Disorders
- Deafness
2 mins
Amyloidosis
- Etiologies
- Primary
- Multiple Myeloma
- Secondary
- Tuberculosis (TB)
- Rheumatoid Arthritis
- Pathology
- Congo Red Stain
- Apple Green Birefringence
- Complications
- Nephrotic Syndrome
2 mins
Berger's Disease (IgA Nephropathy)
- Nephritic
- IgA Nephropathy
- Immune Complex Deposit in Mesangium
- Increased Synthesis of IgA
- Most Common Cause of Nephritic Syndrome
- Overlapping Features with Henoch–Schönlein Purpura
- Presents with Pharyngitis, URI or Acute Gastroenteritis
1 min
Diabetic Glomerulonephropathy
- Pathophysiology
- Nonenzymatic Glycosylation of Glomerular Basement Membrane
- Nonenzymatic Glycosylation of Arterioles
- Hyperfiltration
- Increased GFR
- Histological Findings
- Hyaline Arteriolosclerosis
- Mesangial Expansion
- Type IV Collagen Deposition
- Kimmelstiel Wilson Lesions
- Presentation
- Nephrotic
2 mins
Dilated Cardiomyopathy
- Chronic Alcohol Abuse
- Doxorubicin Toxicity
- Cocaine Use
- Wet Beriberi
- Hemochromatosis
- Coxsackie B
- Chagas Disease
- Peripartum
- S3
- Eccentric Hypertrophy
2 mins
Down Syndrome
- Pathophysiology
- Trisomy 21
- Meiotic Nondisjunction
- Signs and Symptoms
- Intellectual Disability (Mental Retardation)
- Single palmar crease
- Flat Facies
- Duodenal Atresia
- Hirschsprung's Disease
- Septum Primum Type ASD
- Endocardial Cushion Defects
- Prominent Epicanthal Folds
- Increased Risk of Acute Lymphoblastic Leukemia
- Alzheimer's Disease
3 mins
Edwards Syndrome
- Pathophysiology
- Trisomy 18
- Signs and Symptoms
- Intellectual Disability (Mental Retardation)
- Rocker Bottom Feet
- Ventricular Septal Defect (VSD)
- Clenched Hands
- Overlapping Fingers
- Low-Set Ears
- Micrognathia
- Prominent Occiput
- Omphalocele
- Meckel's Diverticulum
- Horseshoe Kidney
- Malrotation of Intestines
3 mins
Focal Segmental Glomerulosclerosis
- Most Common Cause of Nephrotic Syndrome in Hispanic People and African Americans
- Associated with Sickle Cell Disease and HIV
- Associated Interferon Therapy and Heroin Abuse
- Histopathology
- LM Segmental Sclerosis and Hyalinosis
- EM Focal Damage of Visceral Epithelial Cells
- IF Negative
- Signs & Symptoms
- Microscopic Hematuria
- Nonselective Proteinuria
- Considerations
- Poor Prognosis
2 mins
Large Cell Carcinoma
- Characteristics
- Strong Correlation with Smoking
- Poor Prognosis
- Peripheral Lesions
- Symptoms
- Gynecomastia
- Galactorrhea
- Diagnosis
- Anaplastic Cells
- Pleomorphic Giant Cells
- May Produce Beta hCG
- Diagnosis of Exclusion
- Treatment
- Surgical Resection
- Less Responsive to Chemotherapy and Radiation
2 mins
Marfan Syndrome
- Mechanism
- Fibrillin-1 Mutation
- Symptoms
- Autosomal Dominant
- Tall
- Arachnodactyly
- Pectus Excavatum
- Hypermobile Joints
- Aortic Aneurysm And Dissection
- Mitral Valve Prolapse (MVP)
- Subluxation of Lens (Superior)
2 mins
Membranous Glomerulonephritis
- Characteristics
- Nephrotic
- Diagnosis
- LM Thickening of Capillary and Glomerular Basement Membrane (GBM)
- EM Spike and Dome Appearance with Subepithelial Deposits
- IF Granular
- Primary
- Phospholipase A2 Receptor Autoantibodies
- Secondary
- NSAIDS
- Gold
- Solid Tumors
- Hepatitis B Virus (HBV)
- Lupus
3 mins
Minimal Change Disease
- Pathophysiology
- Nephrotic
- Most Common in Children
- May be Triggered by Recent Infection or Immune Stimulus
- Diagnosis
- On Electron Microscopy (EM) See Foot Process (Podocyte) Effacement
- On Light Microscopy (LM) See Normal Glomeruli
- Loss of Negative Charge
- Selective Loss of Albumin
- Treatment
- Responds to Corticosteroids
2 mins
Nephritic Syndrome
- Inflammatory
- Hematuria
- RBC casts
- Increased Nitrogen in blood
- Oliguria
- Hypertension
- Proteinuria < 3.5 grams per day
2 mins
Nephrotic Syndrome
- Signs and Symptoms
- Massive Proteinuria > 3.5g per Day
- Edema
- Increased risk of infection
- Thromboembolism
- Hyperlipidemia
- Fatty casts
1 min
Patau Syndrome
- Pathophysiology
- Trisomy 13
- Signs and Symptoms
- Severe Intellectual Disability
- Microcephaly
- Holoprosencephaly
- Microphthalmia
- Polydactyly
- Cleft Lip/Cleft Palate
- Rocker Bottom Feet
- Omphalocele
- Cystic Kidneys
- Ventricular Septal Defect (VSD)
2 mins
Post Streptococcal Glomerulonephritis
- Pathophysiology
- Nephritic
- Children
- Signs and Symptoms
- Edema
- Cola Colored Urine
- Follows Group A Streptococcal pharyngitis or Skin Infection
- Diagnosis
- Neutrophils
- Immunofluorescence (IF) Granular
- Lumpy Bumpy Appearance on Immunofluorescence (IF)
- Subepithelial Immune Complex Humps
2 mins
Rapidly Progressive Glomerulonephritis
- Pathogenesis
- Nephritic Syndrome
- Crescent Shape
- Crescents Consist of Fibrin and C3b
- With Parietal Cells, Monocytes, and Macrophages
- IMMUNOFLUORESCENCE
- Linear Immunofluorescence
- Negative Immunofluorescence
- Granular Immunofluorescence
- Etiology
- Goodpasture Syndrome
- Granulomatosis with Polyangiitis (Formerly Wegener's)
- Microscopic Polyangiitis
- Prognosis
- Poor Prognosis
3 mins
Squamous Cell Carcinoma of the Lung
- Characteristics
- Strong Correlation with Smoking
- More Common in Men
- Central Location
- Cavitating Lesion Extending to Hilum
- PTHrP Causes Hypercalcemia
- Diagnosis
- Keratin Pearls
- Intercellular Bridges
- Treatment
- Surgical Resection (if Early Stage)
- Chemotherapy and Radiation (if Later Stage)
2 mins
Systemic Lupus Erythematosus (SLE) Mechanism, Treatment and Complications
- Mechanism and Characteristics
- Systemic Autoimmune Disease
- 9:1 female to male ratio
- Treatment
- Glucocorticoids
- NSAIDS
- Hydroxychloroquine
- Cyclophosphamide
- Complications
- Lupus nephritis
- Libman-Sacks Endocarditis
- Secondary Antiphospholipid Antibody Syndrome
- Other
- Drug-induced lupus
2 mins
