Acute kidney injury - Revision history

Danbot: Move calculators to own section with header (visible in TOC), expanded, before External Links

2026-03-21T15:06:36Z

Move calculators to own section with header (visible in TOC), expanded, before External Links

@@ Line 267: / Line 267: @@
 *[[Renal ultrasound]]
 *[[Hypertensive emergency]]
 ==External Links==
@@ Line 275: / Line 282: @@
 [[Category:Renal]]

Danbot: Add Schwartz Equation (Pediatric GFR) calculator (collapsible)

2026-03-21T13:46:23Z

Add Schwartz Equation (Pediatric GFR) calculator (collapsible)

← Older revision		Revision as of 13:46, 21 March 2026
Line 286:		Line 286:
	<div class="mw-collapsible-content">		<div class="mw-collapsible-content">
	{{CrCl_Calculator}}		{{CrCl_Calculator}}
			</div>
			</div>

			<div class="mw-collapsible mw-collapsed" style="border:1px solid #aaa; padding:5px; margin-top:10px;">
			<div style="font-weight:bold;">📊 Schwartz Equation (Pediatric GFR) Calculator [show]</div>
			<div class="mw-collapsible-content">
			{{Schwartz_Calculator}}
	</div>		</div>
	</div>		</div>
	[[Category:Renal]]		[[Category:Renal]]

Danbot: Add Creatinine Clearance (Cockcroft-Gault) calculator (collapsible)

2026-03-21T13:44:43Z

Add Creatinine Clearance (Cockcroft-Gault) calculator (collapsible)

← Older revision		Revision as of 13:44, 21 March 2026
Line 279:		Line 279:
	<div class="mw-collapsible-content">		<div class="mw-collapsible-content">
	{{FENa_Calculator}}		{{FENa_Calculator}}
			</div>
			</div>

			<div class="mw-collapsible mw-collapsed" style="border:1px solid #aaa; padding:5px; margin-top:10px;">
			<div style="font-weight:bold;">📊 Creatinine Clearance (Cockcroft-Gault) Calculator [show]</div>
			<div class="mw-collapsible-content">
			{{CrCl_Calculator}}
	</div>		</div>
	</div>		</div>
	[[Category:Renal]]		[[Category:Renal]]

Danbot: Add Fractional Excretion of Sodium (FENa) calculator (collapsible)

2026-03-21T13:44:35Z

Add Fractional Excretion of Sodium (FENa) calculator (collapsible)

← Older revision		Revision as of 13:44, 21 March 2026
Line 274:		Line 274:
	<references/>		<references/>


			<div class="mw-collapsible mw-collapsed" style="border:1px solid #aaa; padding:5px; margin-top:10px;">
			<div style="font-weight:bold;">📊 Fractional Excretion of Sodium (FENa) Calculator [show]</div>
			<div class="mw-collapsible-content">
			{{FENa_Calculator}}
			</div>
			</div>
	[[Category:Renal]]		[[Category:Renal]]

Rossdonaldson1: /* Diagnosis */

2021-05-06T16:06:04Z

Diagnosis

← Older revision		Revision as of 16:06, 6 May 2021
Line 208:		Line 208:
	* >1%		* >1%
	*> 2.5% for neonates		*> 2.5% for neonates
	\|\|>1%		\|\|
			*>1%
	\|-		\|-
	\| Urine osm\|\| >500\|\| <350\|\|		\| Urine osm\|\| >500\|\| <350\|\|

Rossdonaldson1: /* Diagnosis */

2021-05-06T15:28:02Z

Diagnosis

← Older revision		Revision as of 15:28, 6 May 2021
Line 202:		Line 202:
	\| BUN/creatinine ratio\|\|>20\|\|< 12\|\|12-20 (normal range)		\| BUN/creatinine ratio\|\|>20\|\|< 12\|\|12-20 (normal range)
	\|-		\|-
	\| FeNa^\|\|		\| [[FeNa]]^\|\|
	*<1%		*<1%
	*< 2% for neonates		*< 2% for neonates

Rossdonaldson1: /* Diagnosis */

2021-05-06T15:06:15Z

Diagnosis

← Older revision		Revision as of 15:06, 6 May 2021
Line 194:		Line 194:

	===Diagnosis===		===Diagnosis===
	*Prerenal		{\| {{table}}
	**BUN/creatinine ratio > 20		\| align="center" style="background:#f0f0f0;"\|'''Finding'''
	**FeNa <1% (~~(urine sodium/plasma sodium) / (urine creatinine / serum creatinine)~~)		\| align="center" style="background:#f0f0f0;"\|'''Prerenal'''
	***< 2% for neonates		\| align="center" style="background:#f0f0f0;"\|'''Intrinsic'''
	**Urine osm >500		\| align="center" style="background:#f0f0f0;"\|'''Postrenal'''
	**Urine sodium < ~~20 mEq/L~~		\|-
	**Specific gravity > 1~~.020~~		\| BUN/creatinine ratio\|\|>20\|\|< 12\|\|12-20 (normal range)
	**Fractional excretion of urea < 35%		\|-
	**Microscopic analysis		\| FeNa^\|\|
	***Hyaline casts		*<1%
	*Instrinsic		*< 2% for neonates
	**BUN/creatinine ratio < 12		\|\|
	**FeNa >1%		* >1%
	***> 2.5% for neonates		*> 2.5% for neonates
	**Urine ~~Osm~~ <350		\|\|>1%
	**Urine sodium > 40 mEq/L		\|-
	**Specific gravity < 1.020		\| Urine osm\|\| >500\|\| <350\|\|
	**Fractional excretion of urea > 50%		\|-
	**Microscopic analysis		\| Urine sodium \|\|< 20 mEq/L\|\|> 40 mEq/L\|\|
	***Acute glomerulonephritis: RBCs, casts		\|-
	***Acute tubular necrosis: protein, tubular epithelial cells		\| Specific gravity \|\|> 1.020\|\| < 1.020\|\|
	***Interstitial nephritis: eosinophils		\|-
	*Postrenal		\| Fractional excretion of urea \|\|< 35%\|\| > 50%\|\|
	**BUN/creatinine ~~ratio 12-20 (normal range~~)		\|-
	**FeNa >1%		\| Microscopic analysis\|\|
	**Urine Osm <350		*Hyaline casts
			\|\|
			*Acute glomerulonephritis: RBCs, casts
			*Acute tubular necrosis: protein, tubular epithelial cells
			*Interstitial nephritis: eosinophils
			\|\|
			\|}

			^ (urine sodium/plasma sodium) / (urine creatinine / serum creatinine)

	==Management==		==Management==

Rossdonaldson1: /* Diagnosis */

2021-05-06T14:47:12Z

Diagnosis

← Older revision		Revision as of 14:47, 6 May 2021
Line 193:		Line 193:
	**Indicated if hydronephrosis found on [[ultrasound]] in order to define the location of obstruction		**Indicated if hydronephrosis found on [[ultrasound]] in order to define the location of obstruction

	==Diagnosis==		===Diagnosis===
	*Prerenal		*Prerenal
	**BUN/creatinine ratio > 20		**BUN/creatinine ratio > 20

Rossdonaldson1: /* Evaluation */

2021-05-06T14:46:58Z

Evaluation

@@ Line 170: / Line 170: @@
 ==Evaluation==
 *Prerenal
 **BUN/creatinine ratio > 20
@@ Line 196: / Line 220: @@
 **FeNa >1%
 **Urine Osm <350
 ==Management==

Jhbeckett: /* Evaluation */

2021-04-15T00:06:15Z

Evaluation

← Older revision		Revision as of 00:06, 15 April 2021
Line 191:		Line 191:
	***Acute glomerulonephritis: RBCs, casts		***Acute glomerulonephritis: RBCs, casts
	***Acute tubular necrosis: protein, tubular epithelial cells		***Acute tubular necrosis: protein, tubular epithelial cells
			***Interstitial nephritis: eosinophils
	*Postrenal		*Postrenal
	**BUN/creatinine ratio 12-20 (normal range)		**BUN/creatinine ratio 12-20 (normal range)