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Choose Your Fluid
Guide to Acute Kidney Injury
What’s In a Fibril?
Acute Kidney Injury in Patients with Cancer
Rapidly Progressive Glomerulonephritis
Urine Microscopy Cells and Casts
Kidney Stones and Crystals
Hypoosmolar, Hypotonic Hyponatremia
Hyponatremia, Tonicity, and Osmolality
Calcium Homeostasis
Primary Metabolic Alkalosis
Etiologies of Nephrotic Syndrome
Approach to Hyperkalemia
Gestational Hypertension & Preeclampsia
Resistant Hypertension
Pulse Augmentation Test
Arteriovenous graft (AVG)
Arteriovenous fistula (AVF)
Membranoproliferative Glomerulonephritis (GN)
How to Calculate the Filtration Fraction
Citrate Toxicity
Polyuria

Choose Your Fluid

Guide to Acute Kidney Injury

Guide to AKI — Guide to Acute Kidney Injury (AKI)

Membranoproliferative Glomerulonephritis (GN)

What’s in a Fibril?

Acute Kidney Injury in Patients with Cancer

Rapidly Progressive Glomerulonephritis (RPGN)

Urine Microscopy Cells & Casts

Stones & Crystals

Hypoosmolar, Hypotonic Hyponatremia

Hyponatremia, Osmolality, & Tonicity

Calcium Homeostasis

Metabolic Alkalosis

MetAlk

Etiologies of Nephrotic Syndrome

Download PDF version here

Etiologies of Hyperkalemia

HyperK Final

Gestational Hypertension & Preeclampsia

ResHTN

Arteriovenous Graft (AVG)

Arteriovenous Fistula (AVF)

How to Calculate the Filtration Fraction

Citrate Toxicity

Polyuria

URINALYSIS

Squamous Epithelial Cells

Transtional Cell.jpg — Transitional Epithelial Cells (ref)

Renal Tubular Epithelial Cells (ref)

Hyaline Cast (made of Tamm-Horsfall mucoprotein, secreted by tubules) (ref)

Red Blood Cells (RBC)

White Blood Cells (WBC)

Dysmorphic RBC

RBC Cast — RBC Cast (ref)

WBC Cast.jpg — White Blood Cell Cast (ref)

White Blood Cell Cast

Broad/Waxy Cast

Dark Granular/”Muddy Brown Casts”

Fatty Oval Body — Fatty Oval Body (under polarized light on right) (ref)

Urine1 — Dark red/brown urine (ref): seen with hemoglobinuria, hematuria, myoglobinuria, porphyria, bile fragments, food/drugs

KIDNEY PATHOLOGY

Normal Kidney

Minimal Change Disease

IgA Nephropathy

Acute Interstitial Nephritis

AIN Labeled.png

Post-Infectious Glomerulonephritis

Rhabdomyolysis

Class IV Lupus Nephritis

Lupus Membranous Nephropathy, Class V

Kidney Allograft Adenovirus Nephropathy

Kidney Allograft BK Virus Nephropathy

KIDNEY/BLADDER IMAGING

Normal Kidney2 — Normal Kidney (ultrasound, sagittal view)

Kidney1 — Normal Kidney (ultrasound, sagittal view)

Echogenic Kidney1.png — Echogenic Kidney (ultrasound, sagittal view)

Kidney3 — Hydronephrosis (Kidney ultrasound, sagittal view)

Hydronephrosis (Ultrasound, kidney transplant, sagittal view)

Bilateral hydronephrosis, Computed Tomography (CT)

PKD US — Polycystic Kidneys (Ultrasound, sagittal view)

PKD CT — Polycystic kidneys (Computed Tomography (CT))

Bladder1 — Bladder (moderate wall thickening) with Urine

DIALYSIS ACCESS IMAGING

Outflow Stenosis (visualized during fistulagram)

Relief of Outflow Stenosis (after fistulaplasty)

Arteriovenous Graft (AVG) with Venous Anastomosis Stenosis & Intra-Graft Stenosis

In-Stent Stenosis of Cephalic Vein Arch

LUNG ULTRASOUND

B-Lines (ref)

Blines

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