II. Indications
- Constipation in Children over age 1 year
III. Prevention: Behavioral and Dietary Management
- See Pediatric Constipation Dietary Management
- Sit, practice pushing on toilet 5-10 minutes per day
- Sit on toilet after meals
- Makes use of gastrocolic reflex
- Keep a calendar and bring to clinic appointments
- Record Bowel Movements
- Soiling (Encopresis)
- Enema use
- Pushing and relaxing Exercises
IV. Management: Approach
- Step 1: Disimpaction procedure
- See protocol below
- In contrast to adults, digital, manual disimpaction is rarely performed in children (risk of perforation)
- Step 2: Maintenance protocol follows disimpaction
- See protocol below (osmotic agents are preferred)
- Continue maintenance for first several months to 6 months
- Adjust doses to result in 1 soft stool per day
- Make behavior and lifestyle changes
- See Pediatric Constipation Dietary Management
- Sitting on toilet twice daily after meals
- Maintain high Dietary Fiber
V. Management: Acute Disimpaction Procedure
- Indications
- Children over age 12 to 18 months (Glycerin Suppository may be used in infants)
- Severe Constipation with hard stool in Rectum
- Rectal agents
- Glycerin Suppository
- Preferred agent in age under 1 year
- Dose: 1/2 to 1 infant suppository (adult suppository for age 6 years and older)
- Bisacodyl (10 mg suppository)
- Indicated for age 2 years and older
- Give one half to one suppository (5 to 10 ml) every 12-24 hours
- Use as part of combination protocol for impaction
- May also be used in maintenance program
- Enema
- Consider Polyethylene Glycol (PEG, Miralax) instead for first-line disimpaction (see below)
- Avoid in age <1 year
- Dosing
- Dose: 6 ml/kg (up to 135 ml)
- May repeat every 12-24 hours for 1-3 doses
- First dose often given 1 hour before bedtime
- Normal Saline (less effective than fleets)
- Dose: 5-10 ml/kg
- Administer in evening
- Mineral Oil (indicated in hard impaction)
- Dose: 15-30 ml per year of age up to 240 ml
- Consider saline or Fleets Enema 1-3 hours before
- Fleets Enema (Hypertonic phosphate, Sodium phosphate, Fleets Phosphasoda)
- Dose given on 2 to 3 consecutive evenings
- Avoid under age 2 years
- Age 2 to 4 years old: 30 ml enema (1 oz)
- Age 5 to 11 years old: 66 ml enema (2.25 oz)
- Age 12 years and older: 133 ml enema (4.5 oz)
- Avoid in under age 2 years (some avoid use in under age 4 years)
- Risk of Electrolyte disturbance
- Dose given on 2 to 3 consecutive evenings
- Milk with molasses (1:1 concentration)
- Used in refractory impaction
- Glycerin Suppository
- Oral agents used for disimpaction (slower than rectal)
- See Maintenance medications as listed below
- Polyethylene Glycol (PEG)
- Considered preferred first-line agent for disimpaction
- As effective as enemas and digital disimpaction and better tolerated
- May be used in infants under age 1 year
- Miralax (PEG 3350 powder) 1 to 1.5 g/kg/day in 6-8 oz water or juice for 3 to 6 days
- Golytely (PEG solution) 25 ml/kg/hour via nasogastric lavage (inpatient management, see below)
- Magnesium Citrate
- Dose: 1 oz per age in years (or 4 ml/kg/day up to 300 ml) OR
- Age <6 years: 2-4 ml/kg/day
- Age 6-12 years: 100-150 ml/day
- Age >12 years: 150-300 ml/day
- May repeat daily for 2-3 days
- Dose: 1 oz per age in years (or 4 ml/kg/day up to 300 ml) OR
- Other oral agents for disimpaction that are largely replaced by agents above
- Senna (Senokot)
- Age 2-6 years: 2.5 to 7.5 ml (8.8 mg/5 ml) or 0.5 to 1.5 tablets (8.6 mg/tablet)
- Age 6-12 years: 5 to 15 ml (8.8 mg/5 ml) or 1 to 2 tablets (8.6 mg/tablet)
- May repeat every 12 hours for 3 doses
- Bisacodyl (Dulcolax)
- Age 2 to 10 years: 5 mg (1 tab) orally each morning for 3 days
- Age 10-18 years: 10 mg (2 tabs) orally each morning for 3 days
- Lactulose
- Dose: 1 ml/kg twice daily for up to 12 weeks
- Mineral Oil (caution due to aspiration risk)
- High dose: 15-30 ml per age in years up to 240 ml
- Much lower dose used in maintenance below
- May repeat daily for 3-4 days
- Combination Protocol: 3 day cycle
- Senna (Senokot)
- Inpatient protocol (usually given via Nasogastric Tube)
- Polyethylene Glycol Solution (Golytely) - see above
- Dose: 25 ml/kg/hour (up to 1 Liter/hour) for 4 hour
- Start at 10 ml/kg/hour and increase by 10-20 ml every 1 to 2 hours (max: 40 ml/kg/hour)
- Polyethylene Glycol Solution (Golytely) - see above
VI. Management: Maintenance with Osmotic Agents
-
Polyethylene Glycol 3350 (PEG, Miralax, GoLytely)
- Dissolve PEG powder 17 grams in 240 ml water or juice
- Dose: 0.4 to 0.8 g/kg/day, up to 1.5 g/kg/day (15 ml/kg/day) to maximum of 17 g/day divided twice daily
- Adjust dose until 1-2 soft painless stools per day
- Taper dose over time
- Efficacy
- Safe, well tolerated and effective
- More effective and better tolerated than Lactulose
- References
- Lactulose
-
Milk of Magnesia (Magnesium Hydroxide 800 mg/ml)
- Exercise caution in infants due to risk of Hypermagnesemia
- Age <2 years old: 0.5 cc/kg/day divided daily at bedtime to twice daily
- Age 2-5 years old: 5-15 ml/day divided daily at bedtime to twice daily
- Age 6-11 years old: 15-30 ml/day divided daily at bedtime to twice daily
- Age >12 years old: 30-60 ml/day divided daily at bedtime to twice daily
- May cause abdominal cramping in higher doses
-
Mineral Oil
- Dose: 1-3 cc/kg/day divided daily to twice daily
- Children: 5-15 ml/day
- Teens: 15-45 ml/day
- Contraindicated if aspiration risk (risk of lipoid Pneumonia)
- Not recommended under age 18 months
- Give chilled in juice to maximize tolerability
- Coadminister Multivitamin daily if used chronically
- Dose: 1-3 cc/kg/day divided daily to twice daily
- Lactitol
- As effective as Lactulose with less pain and Flatus
- Pitzalis (1995) Pediatr Med Chir 17(3):223-6 [PubMed]
- Pediatric Fleets Enema
- Give 1 enema every 48 hours absence of normal stool
-
Sorbitol (e.g. prune juice, apple juice or pear juice)
- Indicated in infants
- Dose: 1-3 ml/kg/day diluted in 1 to 2 ounces fluid divided twice daily
VII. Management: Maintenance with stimulant agents
-
Senna syrup (8.8 grams per 5 ml) or tablets
- Risk of hepatitis, Melanosis coli, Hypertrophic Osteoarthropathy, Analgesic nephropathy
- Age <2 years: 1.25 to 2.5 ml syrup (2.2 to 4.4 mg) at bedtime to twice daily
- Maximum up to <5 ml or 8.8 mg/day
- Age 2-6 years: 2.5 to 3.75 ml syrup (4.4 to 6.6 mg) or 0.5 tab (4.3 mg) at bedtime to twice daily
- Maximum up to 7.5 ml or one 8.6 mg tab per day
- Age 6-12 years: 5 to 7.5 ml syrup (8.8 to 13.2 mg) or 1 tab (8.6 mg) at bedtime to twice daily
- Maximum up to 15 ml or two 8.6 mg tabs per day
- Age >12 years: 10-15 ml syrup (17.2 to 26.4 mg) or 2 tabs (17.2 mg) at bedtime to twice daily
- Maximum up to 30 ml or four 8.6 mg tabs per day
-
Bisacodyl 5 mg tablets
- Risk of abdominal cramps, Diarrhea, Hypokalemia
- Avoid in under age 2 years
- Start at 1 tablet once daily orally after breakfast
- Advance to up to 2 tablets (age 3-12 years) or 3 tablets (age >12 years) orally daily
VIII. References
- Felt (2003) Univ Michigan Constipation Guidelines
- Baker (1999) J Pediatr Gastroenterol Nutr 29:612-26 [PubMed]
- Biggs (2006) Am Fam Physician 73:469-82 [PubMed]
- Mulhem (2022) Am Fam Physician 105(5): 469-78 [PubMed]
- Nurko (2014) Am Fam Physician 90(2): 82-90 [PubMed]
- Rubin (2004) Clin Evid 11:385-90 [PubMed]
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Related Studies
Definition (CCC) | Impression of infrequent or difficult passage of hard, dry feces without cause |
Definition (CCC) | Difficult passage of hard, dry, feces |
Definition (MEDLINEPLUS) |
Constipation means that a person has three or fewer bowel movements in a week. The stool can be hard and dry. Sometimes it is painful to pass. At one time or another, almost everyone gets constipated. In most cases, it lasts a short time and is not serious. There are many things you can do to prevent constipation. They include
It's not important that you have a bowel movement every day. If your bowel habits change, however, check with your doctor. NIH: National Institute of Diabetes and Digestive and Kidney Diseases |
Definition (NCI) | Irregular and infrequent or difficult evacuation of the bowels. |
Definition (NCI_CTCAE) | A disorder characterized by irregular and infrequent or difficult evacuation of the bowels. |
Definition (NCI_NCI-GLOSS) | A condition in which stool becomes hard, dry, and difficult to pass, and bowel movements don't happen very often. Other symptoms may include painful bowel movements, and feeling bloated, uncomfortable, and sluggish. |
Definition (NAN) | Self-diagnosis of constipation and abuse of laxatives, enemas, and suppositories to ensure a daily bowel movement |
Definition (NAN) | Decrease in normal frequency of defecation accompanied by difficult or incomplete passage of stool and/or passage of excessively hard, dry stool |
Definition (CSP) | condition in which bowel movements are infrequent or incomplete. |
Definition (MSH) | Infrequent or difficult evacuation of FECES. These symptoms are associated with a variety of causes, including low DIETARY FIBER intake, emotional or nervous disturbances, systemic and structural disorders, drug-induced aggravation, and infections. |
Concepts | Sign or Symptom (T184) |
MSH | D003248 |
ICD9 | 564.00, 564.0 |
ICD10 | K59.0 , K59.00 |
SnomedCT | 162080004, 363693003, 162083002, 197123003, 139356000, 139359007, 139358004, 162082007, 14760008, 129585003 |
LNC | MTHU013416, MTHU013456, MTHU020768 |
French | CONSTIPATION, Constipation |
Portuguese | Constipação Intestinal, OBSTIPACAO, Obstipação, Prisão de Ventre |
Swedish | Förstoppning |
Japanese | ベンピ, 便秘症, 便秘 |
Czech | obstipace, zácpa, Zácpa |
Spanish | constipación subjetiva, constipación, SAI (trastorno), ESTRENIMIENTO, constipación, SAI, estreñimiento, SAI (hallazgo), estreñimiento, SAI, estreñimiento, SAI (trastorno), dificultad para evacuar el intestino, constipación (hallazgo), constipación, SAI (hallazgo), Constipation NOS, Constipación de Vientre, constipación, estreñimiento (trastorno), estreñimiento subjetivo (trastorno), estreñimiento subjetivo, estreñimiento, Estreñimiento |
Finnish | Ummetus |
Russian | ZAPORY, ЗАПОРЫ |
English | constipation (diagnosis), constipation, constipation (symptom), Constipation NOS, Constipation, unspecified, Constipation [Disease/Finding], rndx unspecified constipation (diagnosis), rndx perceived constipation, rndx unspecified constipation, rndx perceived constipation (diagnosis), constipating, constipated, constipate, difficulty defecating, Constipation symptom, Constipation (& symptom), Constipation (& symptom) (finding), Constipation NOS (finding), Constipation (finding), Costive symptom, Constipation NOS (disorder), Unspecified constipation, CONSTIPATION, Perceived Constipation, Unspecified Constipation, Perceived constipation, Constipation (disorder), Costiveness, Perceived constipation (disorder), Difficult passing motion, Difficulty defaecating, Difficulty defecating, Difficulty opening bowels, Difficulty passing stool, CN - Constipation, Constipated, PERCEIVED CONSTIPATION, fecal; retention, retention; fecal, Constipation |
German | VERSTOPFUNG, Obstipation, Verstopfung |
Korean | 변비 |
Italian | Costipazione, Stipsi |
Croatian | KONSTIPACIJA |
Polish | Zaparcie |
Hungarian | Obstipatio |
Norwegian | Forstoppelse, Treg mage, Hard avføring, Obstipasjon |
Dutch | faeces; retentie, retentie; faeces, constipatie, Obstipatie, Constipatie |