Gastroenterology Book

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Pediatric Constipation Management

Aka: Pediatric Constipation Management
  1. Indications
    1. Constipation in Children over age 1 year
  2. See Also
    1. Pediatric Constipation Dietary Management
    2. Constipation in Infants
  3. Prevention: Behavioral and Dietary Management
    1. See Pediatric Constipation Dietary Management
    2. Sit, practice pushing on toilet 5-10 minutes per day
    3. Sit on toilet after meals
      1. Makes use of gastrocolic reflex
    4. Keep a calendar and bring to clinic appointments
      1. Record Bowel Movements
      2. Soiling (Encopresis)
      3. Enema use
      4. Pushing and relaxing Exercises
  4. Management: Approach
    1. Step 1: Disimpaction procedure
      1. See protocol below
    2. Step 2: Maintenance protocol follows disimpaction
      1. See protocol below (osmotic agents are preferred)
      2. Continue maintenance for first several months to 6 months
      3. Adjust doses to result in 1 soft stool per day
      4. Make behavior and lifestyle changes
        1. See Pediatric Constipation Dietary Management
        2. Sitting on toilet twice daily after meals
        3. Maintain high Dietary Fiber
  5. Management: Acute Disimpaction Procedure
    1. Indications
      1. Children over age 12 to 18 months
      2. Severe Constipation with hard stool in Rectum
    2. Rectal agents
      1. Glycerin suppository
        1. Preferred agent in age under 1 year
        2. Dose: 1/2 to 1 infant suppository (adult suppository for age over 6 years)
      2. Bisacodyl 10 mg suppository
        1. Give one half to one suppository every 12-24 hours
        2. Use as part of combination protocol for impaction
        3. May also be used in maintenance program
      3. Enema
        1. Dosing
          1. Dose: 6 ml/kg (up to 135 ml)
          2. May repeat every 12-24 hours for 1-3 doses
          3. First dose often given 1 hour before bedtime
        2. Normal Saline (less effective than fleets)
          1. Dose: 5-10 ml/kg
        3. Mineral Oil (indicated in hard impaction)
          1. Dose: 15-30 ml per year of age up to 240 ml
          2. Consider saline or Fleets Enema 1-3 hours before
        4. Fleets Enema (Hypertonic phosphate, Fleets Phosphasoda)
          1. Avoid in under age 2 years (some avoid use in under age 4 years)
          2. Dose: 66 ml enema for 2-12 years old and 133 ml enema for those over 12 years old
          3. Risk of electrolyte disturbance
            1. Hyperphosphatemia
            2. Hypokalemia
            3. Hypocalcemia
        5. Milk with molasses (1:1 concentration)
          1. Used in refractory impaction
    3. Oral agents used for disimpaction (slower than rectal)
      1. See Maintenance medications as listed below
      2. Polyethylene glycol (PEG)
        1. As effective as enemas and digital disimpaction and better tolerated
        2. May be used in infants under age 1 year
        3. Miralax (PEG 3350 powder) 1 to 1.5 g/kg/day for 3 days
        4. Golytely (PEG solution) 25 ml/kg/hour via nasogastric lavage (inpatient management, see below)
      3. Magnesium Citrate
        1. Dose: 1 oz per age in years up to 300 ml OR
          1. Age <6 years: 2-4 ml/kg/day
          2. Age 6-12 years: 100-150 ml/day
          3. Age >12 years: 150-300 ml/day
        2. May repeat daily for 2-3 days
      4. Senna (Senokot)
        1. 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)
        2. Age 6-12 years: 5 to 15 ml (8.8 mg/5 ml) or 1 to 2 tablets (8.6 mg/tablet)
        3. May repeat every 12 hours for 3 doses
      5. Mineral Oil (caution due to aspiration risk)
        1. High dose: 15-30 ml per age in years up to 240 ml
        2. Much lower dose used in maintenance below
        3. May repeat daily for 3-4 days
      6. Bisacodyl (Dulcolax)
        1. Age 2 to 10 years: 5 mg (1 tab) orally each morning for 3 days
        2. Age 10-18 years: 10 mg (2 tabs) orally each morning for 3 days
    4. Combination Protocol: 3 day cycle
      1. Day 1: Enema and consider repeating every 12-24 hours
      2. Day 2: Bisacodyl suppository 10 mg every 12-24 hours
      3. Day 3: Bisacodyl tablet 5 mg PO every 12-24 hours
      4. Repeat as needed x1-2 cycles
    5. Inpatient protocol (usually given via Nasogastric Tube)
      1. Polyethylene glycol Solution (Golytely) - see above
        1. Dose: 25 ml/kg/hour (up to 1 Liter/hour) for 4 hour
  6. Management: Maintenance with Osmotic Agents
    1. Polyethylene glycol 3350 (PEG, Miralax, GoLytely)
      1. Dissolve PEG powder 17 grams in 240 ml water or juice
      2. Dose: 0.5 - 0.8 g/kg/day (15 ml/kg/day) up to 17 g/day divided twice daily
        1. Adjust dose until 1-2 soft painless stools per day
        2. Taper dose over time
      3. Efficacy
        1. Safe, well tolerated and effective
        2. More effective and better tolerated than Lactulose
      4. References
        1. Gremse (2002) Clin Pediatr 41:225-9 [PubMed]
        2. Pashankar (2003) Arch Pediatr Adolesc Med 157:661-4 [PubMed]
        3. Voskuijl (2004) Gut 53:1590-4 [PubMed]
    2. Lactulose
      1. Dose: 1 ml/kg/day (10 mg/15 ml) divided daily to twice daily
      2. Easier to administer to young children (may be used in infants under 1 year of age)
      3. May cause abdominal cramping and flatus
      4. Miralax is preferred as it is better tolerated
    3. Milk of Magnesia (Magnesium Hydroxide 800 mg/ml)
      1. Exercise caution in infants due to risk of Hypermagnesemia
      2. Age <2 years old: 0.5 cc/kg/day divided daily to twice daily
      3. Age 2-5 years old: 5-15 ml/day divided daily to twice daily
      4. Age 6-11 years old: 15-30 ml/day divided daily to twice daily
      5. Age >12 years old: 30-60 ml/day divided daily to twice daily
      6. May cause abdominal cramping in higher doses
    4. Mineral Oil
      1. Dose: 1-3 cc/kg/day divided daily to twice daily
        1. Children: 5-15 ml/day
        2. Teens: 15-45 ml/day
      2. Contraindicated if aspiration risk (risk of lipoid Pneumonia)
      3. Not recommended under age 18 months
      4. Give chilled in juice to maximize tolerability
      5. Coadminister Multivitamin daily if used chronically
    5. Lactitol
      1. As effective as Lactulose with less pain and flatus
      2. Pitzalis (1995) Pediatr Med Chir 17(3):223-6 [PubMed]
    6. Pediatric Fleets Enema
      1. Give 1 enema every 48 hours absence of normal stool
    7. Sorbitol (e.g. prune juice)
      1. Dose: 1-3 ml/kg/day divided twice daily
  7. Management: Maintenance with stimulant agents
    1. Senna syrup (8.8 grams per 5 ml) or tablets
      1. Risk of hepatitis, Melanosis coli, Hypertrophic Osteoarthropathy, Analgesic nephropathy
      2. Age <2 years: 1.25 to 2.5 ml syrup (2.2 to 4.4 mg) at bedtime to twice daily (up to <5 ml or 8.8 mg/day)
      3. 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 (up to 7.5 ml or one 8.6 mg tab per day)
      4. 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 (up to 15 ml or two 8.6 mg tabs per day)
      5. Age >12 years: 10-15 ml syrup (17.2 to 26.4 mg) or 2 tabs (17.2 mg) at bedtime to twice daily (up to 30 ml or four 8.6 mg tabs per day)
    2. Bisacodyl 5 mg tablets
      1. Risk of abdominal cramps, Diarrhea, Hypokalemia
      2. Avoid in under age 2 years
      3. Start at 1 tablet once daily orally after breakfast
      4. Advance up to 3 tablets orally twice daily
  8. References
    1. Felt (2003) Univ Michigan Constipation Guidelines
    2. Baker (1999) J Pediatr Gastroenterol Nutr 29:612-26 [PubMed]
    3. Biggs (2006) Am Fam Physician 73:469-82 [PubMed]
    4. Nurko (2014) Am Fam Physician 90(2): 82-90 [PubMed]
    5. Rubin (2004) Clin Evid 11:385-90 [PubMed]

Constipation (C0009806)

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

  • Eating more fruits, vegetables and grains, which are high in fiber
  • Drinking plenty of water and other liquids
  • Getting enough exercise
  • Taking time to have a bowel movement when you need to
  • Using laxatives only if your doctor says you should
  • Asking your doctor if medicines you take may cause constipation

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
Sources
Derived from the NIH UMLS (Unified Medical Language System)


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