Blood in the Diaper
EM Clerkship
Zack Olson, MD ; Mike Estephan, MD ; Maddie Watts, MD
4.9 • 816 Ratings
🗓️ 13 May 2018
⏱️ 6 minutes
🧾️ Download transcript
Summary
The 4 Most Common Causes of Blood in Diaper
* Urinary crystals* Will be guaiac negative* Common in first few weeks of life* Vaginal bleeding* Common in newborn females as they withdraw from maternal estrogen* Maternal blood* Swallowed during birthing process* Breastfeeding with cracked/bleeding nipples* Anal fissures* Common and will improve on its own
Basic Approach
* Step 1: Check if guaiac positive* If negative, it’s not blood* Urinary crystals, food coloring, etc* Step 2: Consider vaginal bleeding* Step 3: Perform apt test* Diagnoses maternal blood* Step 4: Check for anal fissure* Self resolve* Step 5: Expand the differential diagnosis* Necrotizing enterocolitis* Intussusception* Cow’s milk allergy* Colitis* Red Food Dye
Additional Reading
* Neonate With Bloody Stool (Pediatric EM Morsels)
Transcript
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| 0:00.0 | Hello, med students. |
| 0:02.2 | My name is Zach Olson and thank you for downloading this week's episode of the EM |
| 0:07.4 | Clerkship Podcast. |
| 0:10.3 | Let's do some peeds. |
| 0:11.7 | This is a smaller topic today. |
| 0:14.3 | Pretty straightforward, but you got to know it. |
| 0:16.3 | So let's just learn this now and be done with it. |
| 0:19.0 | This week we are talking about babies with bloody diapers. |
| 0:24.7 | The chief complaint might be GI bleed, vaginal bleeding. |
| 0:29.2 | Those are all bloody diapers. |
| 0:30.6 | Don't prematurely close, as we call it, based off of triage momentum. |
| 0:36.4 | What you need to remember today are the four common, usually benign |
| 0:42.0 | causes of bloody diapers. And those four causes are urinary crystals, vaginal bleeding, pooping, |
| 0:51.0 | swallowed maternal blood, and anal fissures. With with all of these the baby isn't going into |
| 0:57.6 | hemorrhagic shock or anything like that they are relatively straightforward in common but those are |
| 1:03.7 | the four that you need to remember urinary crystals vaginal bleeding maternal blood in the stool, and anal fissures. |
| 1:12.7 | So let's take this and turn it into a nice little protocol. |
| 1:16.7 | Baby comes into the department with, quote, blood in the diaper. |
| 1:21.7 | First step. |
| 1:23.2 | You got to test the bloody diaper for blood with a Gwaiac card because if it's negative, I think I know what's going on. |
| 1:31.7 | It's red urine crystals that look like blood. |
| 1:36.9 | Super common. |
... |
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