Rumination disorder

Definition
Rumination disorder is repeated regurgitation and rechewing of food. Symptoms must persist for at least 1 month. There does not appear to be upset, retching, or disgust associated with the regurgitation, and it may appear to cause pleasure.

Causes, incidence, and risk factors
Onset of rumination disorder usually occurs after 3 months of age, following an established period of normal digestion. It occurs in infants and is rare in children and adolescents. The cause is often unknown. Certain problems, such as lack of stimulation of the infant, neglect, and high-stress family situations, have been associated with the disorder.

Symptoms

• repeated regurgitation of food
  
• repeated rechewing of food

The health care provider must first rule out physical causes of regurgitation, such as hiatal hernia and pyloric stenosis, which can be misdiagnosed as rumination disorder.

Rumination disorder can cause Malnutrition. Laboratory tests (such as serum electrolytes, endocrine - hormonal functions, and a blood test for anemia) can measure the severity of the Malnutrition and determine what nutrients need to be increased.

Treatment

Rumination disorder is treated with behavioral techniques, such as mild aversive training. This involves associating bad consequences with rumination and good consequences with more appropriate behavior.

Other techniques include improvement in the child’s psychosocial environment (if there is abuse or neglect) and psychotherapy for the parents.

Expectations (prognosis)

In some cases rumination disorder will remit spontaneously, and the child returns to eating normally without treatment. In other cases, treatment is necessary.

Complications

Complications of rumination include Malnutrition, lowered resistance to disease, and failure to thrive.

Calling your health care provider

Call your health care provider if your baby appears to be repeatedly spitting up, Vomiting, or rechewing food.

Prevention
There is no known prevention. However, normal stimulation and healthy parent-child relations may help reduce the occurrence of rumination disorder.

Medical Encyclopedia
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0-9

What health info have you recently searched for online? Disease or condition Exercise or fitness Diet, nutrition or vitamins None of the above

Primary care program helps obese teen girls manage weight, improve body image and behavior
    - Full Story - - »»»

Sugar more toxic than alcohol, scientists claim
    - Full Story - - »»»

Overeating may double risk of memory loss
    - Full Story - - »»»

Optimism about heart risks may be a good thing
    - Full Story - - »»»

Study shows fainting factor in cardiac arrests
    - Full Story - - »»»

Teen pregnancy, abortion rates at record low, study says
    - Full Story - - »»»

Think you can’t get pregnant? Try again, study says
    - Full Story - - »»»