Blood After Bowel Movements in Infants: Causes and Solutions - Pediatrics

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Blood after bowel movements?


Dear Doctor,
Hello! My baby is now over eight months old and has had a tendency towards constipation since he was three months old.
We have tried numerous formulas, and eventually, switching to New Anqi Er's Anbu infant formula improved his condition.
He used to have a bowel movement once a day with yellow, soft stools.
However, after seven months, he started experiencing constipation again, having a bowel movement every two days with yellow-green, pellet-like stools.
Occasionally, there is fresh blood around the anus after a bowel movement.
There was one instance where there was a significant amount of blood on a wet wipe, but that was just once.
Other times, there has been a little blood after passing hard stools.
I am very concerned that he may have lower gastrointestinal issues or that the blood could simply be due to hard stools causing friction.
How can I improve his constipation? He eats one pear and seven or eight homemade grape purees daily (he does not eat store-bought purees).
Is this fiber intake still insufficient? What should I do?
Additionally, I have noticed some small, slightly red rashes around my baby's anus.
I have been using a steroid cream called Rinderon, which was previously prescribed for his skin rash, and there has been slight improvement.
However, I am unsure if this is an appropriate use.
Could you please help me with these concerns? Thank you!

ammy, 30~39 year old female. Ask Date: 2005/09/19

Dr. Zhang Yingwen reply Pediatrics


Hello: Constipation in babies can lead to anal fissures and bleeding, causing significant pain.
It is important to supplement with fiber-rich vegetables or fruits, and hydration is also crucial.
You may try black date juice.
If there are still difficulties with bowel movements, it is necessary to consult a pediatric gastroenterologist for further evaluation.
For rashes around the anus, using Rinderon ointment can indeed provide relief, but it is best to have a physician demonstrate the proper application in person.

Reply Date: 2005/09/19

More Info


When an infant experiences blood after bowel movements, it can be concerning for parents. In your case, your eight-month-old baby has a history of constipation, which can often lead to anal fissures or other issues that may cause bleeding. Here are some potential causes and solutions based on your description:

Possible Causes of Blood After Bowel Movements
1. Anal Fissures: This is one of the most common causes of blood in the stool or on toilet paper in infants. When a baby passes hard stools, it can cause small tears in the skin around the anus, leading to bright red blood.

2. Constipation: Since your baby has a history of constipation, the hard stools can cause strain during bowel movements, leading to fissures or even hemorrhoids.

3. Dietary Factors: While you mentioned that your baby consumes fruits like pears and homemade grape puree, it’s important to ensure that the overall diet is balanced and includes sufficient fiber. Sometimes, infants may need more variety in their diet to help with regular bowel movements.

4. Infections or Allergies: Though less common, infections or allergies (such as to cow's milk protein) can also cause gastrointestinal bleeding.
5. Other Gastrointestinal Issues: Conditions such as polyps or more serious issues like inflammatory bowel disease can also lead to blood in the stool, though these are less common in infants.


Solutions and Recommendations
1. Increase Fiber Intake: While fruits are a good source of fiber, consider incorporating other high-fiber foods suitable for infants, such as whole grains, vegetables, and legumes. You can also try offering pureed prunes or other high-fiber fruits.

2. Hydration: Ensure your baby is well-hydrated. Sometimes, increasing fluid intake can help soften the stool, making it easier to pass.

3. Gentle Abdominal Massage: You can gently massage your baby’s abdomen in a circular motion to help stimulate bowel movements.

4. Warm Baths: A warm bath can relax the anal sphincter and help with the passage of stool.

5. Consult a Pediatrician: Since your baby has experienced significant bleeding, it’s crucial to consult a pediatrician. They may recommend a stool test to check for blood or other underlying issues. If anal fissures are suspected, they may suggest topical treatments or other interventions.

6. Monitor the Rash: The small red rash around the anus could be related to irritation from frequent wiping or from the blood itself. While using a steroid cream like Rinderon can help reduce inflammation, it’s essential to use it under a doctor’s guidance, especially in sensitive areas. If the rash persists or worsens, consult your pediatrician for alternative treatments.


Conclusion
In summary, while the presence of blood after bowel movements in infants can often be attributed to anal fissures due to constipation, it’s essential to monitor the situation closely. Increasing fiber intake, ensuring proper hydration, and consulting with a pediatrician are critical steps to take. Additionally, addressing the rash with appropriate care will help ensure your baby remains comfortable. Always prioritize professional medical advice for any concerning symptoms, especially when it involves your child's health.

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