Constipation resident survival guide (pediatrics)

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Template:Samah Obaiah, M.D.

Constipation resident survival guide (pediatrics) Microchapters
Overview
Causes
Diagnosis
Treatment
Do's
Don'ts

Overview

Constipation occurs when waste or stool moves too slowly through the digestive tract, causing the stool to become hard and dry. It is a common pediatric problem that needs primary care management. The North American Society for Pediatric Gastroenterology and Nutrition has formulated clinical practice guidelines for the management of pediatric constipation.[1]

Causes

Life Threatening Causes

Life-threatening causes include conditions that may result in death or permanent disability within 24 hours if left untreated.

Common Causes

the most factors can contribute to constipation in children,[1] including:

A child may ignore the urge to have a bowel movement or uncomfortable using public toilets.

  • Painful bowel movements caused by large, hard stools also may lead to avoiding a repeat of the distressing experience.

Not enough fiber-rich fruits and vegetables or fluid in a child's diet may cause constipation.

Any changes in routine — such as travel, hot weather, stress, or start school — can affect bowel function.

Certain antidepressants and various other drugs can contribute to constipation.

Complete Diagnostic Approach

The most common kind is functional constipation and not life-threatening.[2] Diagnosed with history one of these symptoms:-

  • Hard stools •
  • Pain or trouble passing stool •
  • Less than three stools per week


Many children with an impaction have a loss of appetite and are less interested in physical activity. After passing the stool, the child feels better, and symptoms improve. Shown below is an algorithm summarizing the diagnosis of [[constipation]] according to the the [Rome III Diagnostic Criteria] guidelines[3].

 
 
 
Diagnosing Functional Constipation in Children
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
At least two of the following in a child with a developmental age younger than four years*

Symptoms suggestive of constipation:
❑2 or less bowel movements per week

❑At least one episode of incontinence per week after the acquisition of toileting skills

❑History of excessive stool retention

❑History of painful or hard bowel movements

❑Presence of a large fecal mass in the rectum

❑History of large diameter stools that may obstruct the toilet

At least two of the following in a child with a developmental age of four years or older with insufficient criteria forirritable bowel syndrome:-

❑Two or fewer bowel movements in the toilet per week

❑At least one episode of fecal incontinence per week

❑History of retentive posturing or excessive voluntary stool retention

❑History of painful or hard bowel movements

❑Presence of a large fecal mass in the rectum

❑History of large diameter stools that may obstruct the toilet

—Criteria must be fulfilled for at least one month. Accompanying symptoms may include irritability, decreased appetite, and/or early satiety, and they may disappear immediately following the passage of a large stool.

—Criteria must be fulfilled at least once a week for at least two months.
 
 

Treatment

Shown below is an algorithm summarizing the treatment of [ [Constipation]] according the the [ North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) Constipation] guidelines.[4] Treatment of constipation in children ([functional constipation]) focuses on three main areas:-

-Increasing fiber in the diet and more fluids.

-Regular Exercise and bowel habit training.

-Medicine which often needed to help children have regular, soft bowel movements, and disimpaction.

Medicines Help Constipation in different ways. Osmotic laxatives (Polyethylene glycol without electrolytes, magnesium hydroxide, magnesium citrate, lactulose, sorbitol, phosphate sodium enema), stimulant laxatives(senna, bisacodyl ), and lubricant laxatives(mineral oil, glycerin suppository).


 
 
 
Constipation in Infants Younger than Six Months
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Children under 1 year:

. delayed passage of meconium (more than 48 hours after birth)

. fewer than three complete stools a week ( this does not apply to exclusively breastfed babies after six weeks of age)

. hard large stools, "rabbit droppings" or "nuts," distress on defecating, bleeding associated with hard stools

. straining, previous episode(s) of constipation, and previous or current anal fissure
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Physical and laboratory examination should includ:-

. growth parameters

. an abdominal examination

. occult blood test

. an external examination of the perineum and perianal area

. an evaluation of the thyroid and spine

. And a neurologic evaluation for appropriate reflexes (cremasteric, anal wink, patellar).

. A digital examination of the anorectum recommended to assess for perianal sensation, anal tone, rectum size, anal wink, and amount and consistency of stool in the rectum
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
If Onset before one month of age

. Delayed passage of meconium (more than 48 hours after birth) . Failure to thrive . Abdominal distension . Intermittent diarrhea and explosive stools . Empty rectum . Tight anal sphincter . Pilonidal dimple covered by a tuft of hair . Midline pigmentary abnormalities of the lower spine . Abnormal neurologic examination (absent anal wink, absent cremasteric reflex, decreased lower extremity reflexes and/or tone) . Occult blood in the stool . Extraintestinal symptoms (vomiting, fever, ill-appearance) . Gushing of stool with rectal examination . No history of withholding or soiling

. No response to conventional treatment
 
If no alarm symptoms,the treatment will be:-

incrased fluid oral rehydration with breastfed

closed followup
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Suggested diagnoses will be one of these; congenital malformation of anorectum or spine, Hirschsprung disease, allergy, metabolic/endocrine condition
 
Functional constipation
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
More evaluation according to physical examination and history finding by one of those:-

. Barium enema

. Spinal magnetic resonance imaging

. Thyroid studies

. Serum calcium and potassium levels

. Fasting glucose level

. Serum and urine osmolarity

.Anorectal manometry, rectal suction biopsy

. Colonic manometry

. History, drug level

. Lead level

. Tissue transglutaminase

. IgA, total IgA

. endoscopy

. Sweat test

. Cow's milk elimination
 
Functional constipation without impaction
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Improvement with Education, diet, fluid , medication, dairy, close follow up.
 
 
Failure of improvement with treatment and family education
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
continue treatment
 
 
re-evaluation
 
 
 
 
 
 
 
 
 


 
 
 
Constipation in children older than one year
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
child with history of consitpation
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
No alarm signs as, fever, vomiting, abdominal distintion,...
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
diagnosis of functional constipation provide
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Education for cild and his or her parents :-diet, exercises,toilet training, increase fluid,and close follow up
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
If there is impaction should use rectal or oral medication to disimpaction
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
If the impaction improved, cotinus tretment with education family
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
If the impaction not improved should re evaluation
 
 
 

Do's

  • It is important to increase fiber slowly over two to three weeks with a history of current constipation.
  • Make sure the child drinks more water and juice when eating more fiber.
  • If a child becomes very upset when taken to the toilet or holding stool more or constipation is getting worse, or their history of tantrums or aggression with toileting, should refer the child to a psychotherapy expert.
  • Increased the dose of medicine, if there are one of these signs, stools are small and hard, or a stool, not every day, or there complain of a hard time passing stool, or pain.
  • Decreased the dose of medicine, if there, loose or watery stool, history of belly pain or cramps.
  • Length of treatment of disimpaction and functional constipation usually at least 6 months

Don'ts

  • Don't stop the medicine until make sure the child continues to have a soft stool each day, and the colon and rectum have returned to normal.
  • Don't use abdominal ultrasound, gastrointestinal endoscopy, plain abdominal radiography, transit studies to diagnose functional constipation.
  • Don't do a rectal biopsy if there is not clinical future of Hirschsprung disease or family history.
  • Don't use manometry to diagnose Hirschsprung disease in children with chronic constipation.

References

  1. 1.0 1.1 Baker SS, Liptak GS, Colletti RB, Croffie JM, Di Lorenzo C, Ector W; et al. (1999). "Constipation in infants and children: evaluation and treatment. A medical position statement of the North American Society for Pediatric Gastroenterology and Nutrition". J Pediatr Gastroenterol Nutr. 29 (5): 612–26. doi:10.1097/00005176-199911000-00029. PMID 10554136.
  2. Poddar U (2016). "Approach to Constipation in Children". Indian Pediatr. 53 (4): 319–27. doi:10.1007/s13312-016-0845-9. PMID 27156546.
  3. McNamara S (2014). "Caveat regarding ESPGHAN/NASPGHAN functional constipation treatment recommendations". J Pediatr Gastroenterol Nutr. 59 (1): e14. doi:10.1097/MPG.0000000000000381. PMID 25222810.
  4. Tabbers MM, DiLorenzo C, Berger MY, Faure C, Langendam MW, Nurko S; et al. (2014). "Evaluation and treatment of functional constipation in infants and children: evidence-based recommendations from ESPGHAN and NASPGHAN". J Pediatr Gastroenterol Nutr. 58 (2): 258–74. doi:10.1097/MPG.0000000000000266. PMID 24345831.

functional

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