RECURRENT ABDOMINAL PAIN

 

RECURRENT ABDOMINAL PAIN

 

DEFINITION:

A disorder characterized by paroxysmal periumbilical pain persisting for at least 3 months.

EPIDEMIOLOGY:

  • incidence: 10-15% of school-age children
  • age of onset:
    • school-age children
  • risk factors:
    • 20% have a history of infant-feeding problems and excessive crying

PATHOGENESIS:

1. Etiology

  • unknown; may be related to stress, tension, and/or an abnormality of the autonomic nervous system

CLINICAL FEATURES:

1. Gastrointestinal Manifestations

1. Abdominal Pain

  • periumbilical, vague, and/or variable in location
  • can be pronounced but is distractible and associated with abdominal muscle tenderness
  • inconsistent precipitating factors (movement, meals), relieving factors, time of onset, duration
  • episodes occur in clusters lasting weeks to months
  • may be associated with altered stool form

2. Associated Symptoms

  • headaches
  • limb pain or "tingling"
  • school absenteeism

3. Pertinent Negatives

1. Features suggesting an organic etiology:

  • abdominal pain with eating
  • abdominal mass or distension
  • anemia, hematochezia, melena
  • clubbing
  • diarrhea (+/- bloody)
  • dysuria
  • failure to thrive
  • fever
  • nausea/vomiting
  • nocturnal awakening
  • perianal lesions
  • weight loss
  • the further the pain is from the umbilicus, the more likely the pain is organic

INVESTIGATIONS:

1. Screening Tests

1. Serum

  • CBC, electrolytes, BUN, creatinine, calcium, ESR, liver function tests

2. Urine

  • urinalysis, C&S

3. Stool

  • occult blood, C&S, O&P

4. Imaging Studies

  • abdominal x-ray and/or ultrasound

MANAGEMENT:

1. Diagnosis

  • diagnosis of exclusion (of organic etiology)
  • recurrent abdominal pain in an otherwise thriving child

2. Education

  • diagnosis, epidemiology, prognosis

3. Goals of Therapy

  • symptomatic control to improve social and school functioning

4. Management Strategy

1. Reassurance

  • diagnosis based on a thorough history, physical, and screening laboratory tests
  • a very common and benign disorder that is not life threatening and does not carry a risk of other diseases
  • of those children presenting with abdominal pain, only 8-10% have an organic etiology
  • precise cause unknown but may be related to stress, i.e., like a tension headache
  • problem may persist for a prolonged period
  • provide regular follow-up and support

2. Promote a Healthy Lifestyle

  • balanced diet with bran
  • regular exercise
  • maintain school attendance

3. Psychotherapy

  • or supportive counselling sessions for somatic and psychologic complaints and/or stress management

 

Pediatric Database - RECURRENT ABDOMINAL PAIN

Pediatric Organization - Pedbase [at] Gmail.com