Meconium is the first stools expressed by a newborn infant.

Is typically a darker stool and is different than stool

When, abnormally, the meconium becomes too thick to pass through the ileum it can become congested in the ileum.

This is referred to as meconium ileus.

This condition or disease is often seen in those who have cystic fibrosis

And for many individuals this may be the first “symptom” noted

Obstruction results within the intestines

Findings

Proximal to obstruction   -   Bowel is distended

Distal to obstruction   -   Bowel is narrow and empty

Symptoms

     -     Bowel distension
     -     Vomiting soon after birth
     -     Constipation

By the numbers

20% of cystic fibrosis individuals will experience meconium ileus

Most cases of this disease is by cystic fibrosis patients

Other causes exist as well and may be seen those with pancreas problems or no known problems

The presences of this disease does not point to the severity expected with cystic fibrosis

Treatment

Depends on severity

Rectum stimulation

Water-soluble contrast enema

Contact a medical provider

***  -  When patient has this symptom cystic fibrosis is the assumed cause until proven otherwise.