Many pediatricians will recommend the following three-pronged approach to the treatment of encopresis associated with constipation:

1. cleaning out

2. using stool softening agents

3. scheduled sitting times, typically after meals.

The initial clean-out is achieved with enemas, laxatives, or both. The predominant approach today is the use of oral stool softeners like Movicol, Miralax, Lactulose, mineral oil, etc. Following that, enemas and laxatives are used daily to keep the stools soft and allow the stretched bowel to return to its normal size.

The child must be taught to use the toilet regularly to retrain his/her body. It is usually recommended that a child be required to sit on the toilet at a regular time each day and 'try' to go for 10–15 minutes, usually soon (or immediately) after eating. Children are more likely to be able to expel a bowel movement right after eating. It is thought that creating a regular schedule of bathroom time will allow the child to achieve a proper elimination pattern. Repeated voiding success on the toilet itself helps it become a releasor stimulus for successful bowel movements.

Alternatively, when this method fails for six months or longer, a more aggressive approach may be undertaken using suppositories and enemas in a carefully programmed way to overcome the reflexive holding response and to allow the proper voiding reflex to take over. Failure to establish a normal bowel habit can result in permanent stretching of the colon. Certainly, allowing this problem to continue for years with constant assurances that the child "will grow out of it" should be avoided.

Dietary changes are an important management element. Recommended changes to the diet in the case of constipation-caused encopresis include:

1. reduction in the intake of constipating foods such as dairy, peanuts, cooked carrots, and bananas

2. increase in high-fiber foods such as bran, whole wheat products, fruits, and vegetables

3. higher intake of water and liquids, such as juices, although an increased risk of tooth decay has been attributed to excess intake of sweetened juices

4. limit drinks with caffeine, including cola drinks and tea

5. provide well-balanced meals and snacks, and limit fast foods/junk foods that are high in fats and sugars

6. limit whole milk to 500 mL (16.9 ounces) a day for the child over 2 years of age, but do not completely eliminate milk because children need calcium for bone growth and strength.

The standard behavioral treatment for functional encopresis, which has been shown to be highly effective, is a motivational system such as a contingency management system. In addition to this basic component, seven or eight other behavioral treatment components can be added to increase effectiveness.

Dietary modification may be important for successful management. Both diarrhea and constipation can contribute to different cases, so dietary advice must be tailored to address the underlying cause or it may be ineffective or counter productive. In persons with disease aggravated by diarrhea or those with rectal loading by soft stools, the following suggestions may be beneficial: increase dietary fiber; reduce wholegrain cereals/bread; reduce fruit and vegetables which contain natural laxative compounds (rhubarb, figs, prunes/plums); limit beans, pulses, cabbage and sprouts; reduce spices (especially chilli); reduce artificial sweeteners (e.g. sugar free chewing gum); reduce alcohol (especially stout, beer and ale); reduce lactose if there is some degree of lactase deficiency; and reduce caffeine. Caffeine lowers the resting tone of the anal canal and also causes diarrhea. Excessive doses of vitamin C, magnesium, phosphorus and/or calcium supplements may increase FI. Reducing olestra fat substitute, which can cause diarrhea, may also help.

Pharmacological management may include anti-diarrheal/constipating agents and laxatives/stool bulking agents Stopping or substituting any previous medication that causes diarrhea may be helpful in some (see table). There is not good evidence for the use of any medications however.

In people who have undergone gallbladder removal, the bile acid sequestrant cholestyramine may help minor degrees of FI. Bulking agents also absorb water, so may be helpful for those with diarrhea. A common side effect is bloating and flatulence. Topical agents to treat and prevent dermatitis may also be used, such as topical antifungals when there is evidence of perianal candidiasis or occasionally mild topical anti-inflammatory medication. Prevention of secondary lesions is carried out by perineal cleansing, moisturization, and use of a skin protectant.

The treatment of fecal impaction requires both the remedy of the impaction and treatment to prevent future recurrences. Decreased motility of the colon results in dry, hard stools that in the case of fecal impaction become compacted into a large, hard mass of stool that cannot be expelled from the rectum.

Various methods of treatment attempt to remove the impaction by softening the stool, lubricating the stool, or breaking it into pieces small enough for removal. Enemas and osmotic laxatives can be used to soften the stool by increasing the water content until it is soft enough to be expelled. Osmotic laxatives such as magnesium citrate work within minutes - 8 hours for onset of action, and even then they may not be sufficient to expel the stool.

Osmotic laxatives can cause cramping and even severe pain as the patient's attempts to evacuate the contents of the rectum are blocked by the fecal mass. Polyethylene glycol (PEG 3500) may be used to increase the water content of the stool without cramping; however, since it may take 24 to 48 hours for it to take effect, it is not well suited to cases where the impaction needs to be removed immediately due to risk of complications or severe pain. Enemas (such as hyperosmotic saline) and suppositories (such as glycerine suppositories) work by increasing water content and stimulating peristalsis to aid in expulsion, and both work much more quickly than oral laxatives.

Because enemas work in 2–15 minutes, they do not allow sufficient time for a large fecal mass to soften. Even if the enema is successful at dislodging the impacted stool, the impacted stool may remain too large to be expelled through the anal canal. Mineral oil enemas can assist by lubricating the stool for easier passage. In cases where enemas fail to remove the impaction, polyethylene glycol can be used to attempt to soften the mass over 24–48 hours, or if immediate removal of the mass is needed, manual disimpaction may be used. Manual disimpaction may be performed by lubricating the anus and using one gloved finger with a scoop-like motion to break up the fecal mass. Most often manual disimpaction is performed without general anaesthesia, although sedation may be used. In more involved procedures, general anaesthesia may be used, although the use of general anaesthesia increases the risk of damage to the anal sphincter. If all other treatments fail, surgery may be necessary.

Individuals who have had one fecal impaction are at high risk of future impactions. Therefore, preventative treatment should be instituted in patients following the removal of the mass. Increasing dietary fiber, increasing fluid intake, exercising daily, and attempting regularly to defecate every morning after eating should be promoted in all patients.

Often underlying medical conditions cause fecal impactions; these conditions should be treated to reduce the risk of future impactions. Many types of medications (most notably opioid pain medications, such as codeine) reduce motility of the colon, increasing the likelihood of fecal impactions. If possible, alternate medications should be prescribed that avoid the side effect of constipation.

Given that all opioids can cause constipation, it is recommended that any patient placed on opioid pain medications should be given medications to prevent constipation before it occurs. Daily medications can also be used to promote normal motility of the colon and soften stools. Daily use of laxatives or enemas should be avoided by most individuals as it can cause the loss of normal colon motility. However, for patients with chronic complications, daily medication under the direction of a physician may be needed.

Polyethylene glycol 3350 can be taken daily to soften the stools without the significant risk of adverse effects that are common with other laxatives. In particular, stimulant laxatives should not be used frequently because they can cause dependence in which an individual loses normal colon function and is unable to defecate without taking a laxative. Frequent use of osmotic laxatives should be avoided as well as they can cause electrolyte imbalances.

Soluble fiber supplements such as psyllium are generally considered first-line treatment for chronic constipation, compared to insoluble fibers such as wheat bran. Side effects of fiber supplements include bloating, flatulence, diarrhea, and possible malabsorption of iron, calcium, and some medications. However, patients with opiate-induced constipation will likely not benefit from fiber supplements.

If laxatives are used, milk of magnesia or polyethylene glycol are recommended as first-line agents due to their low cost and safety. Stimulants should only be used if this is not effective. In cases of chronic constipation, polyethylene glycol appears superior to lactulose. Prokinetics may be used to improve gastrointestinal motility. A number of new agents have shown positive outcomes in chronic constipation; these include prucalopride and lubiprostone. Cisapride is widely available in third world countries, but has withdrawn in most of the west. It has not been shown to have a benefit on constipation, while potentially causing cardiac arrhythmias and deaths.

Initial steps to alleviate anismus include dietary adjustments and simple adjustments when attempting to defecate. Supplementation with a bulking agent such as psyllium 3500 mg per day will make stool more bulky, which decreases the effort required to evacuate. Similarly, exercise and adequate hydration may help to optimise stool form. The anorectal angle has been shown to flatten out when in a squatting position, and is thus recommended for patients with functional outlet obstruction like anismus. If the patient is unable to assume a squatting postures due to mobility issues, a low stool can be used to raise the feet when sitting, which effectively achieves a similar position.

Treatments for anismus include biofeedback retraining, botox injections, and surgical resection. Anismus sometimes occurs together with other conditions that limit (see contraindication) the choice of treatments. Thus, thorough evaluation is recommended prior to treatment.

Biofeedback training for treatment of anismus is highly effective and considered the gold standard therapy by many.

Others however, reported that biofeedback had a limited therapeutic effect.

Injections of botulin toxin type-A into the puborectalis muscle are very effective in the short term, and somewhat effective in the long term. Injections may be helpful when used together with biofeedback training.

Historically, the standard treatment was surgical resection of the puborectalis muscle, which sometimes resulted in fecal incontinence. Recently, partial resection (partial division) has been reported to be effective in some cases.

Reducing opiate-based medication (when possible, tolerable, and safe; prescription medication changes should be done under the supervision of a physician), and adequate intake of liquids (water) and dietary fiber and daily exercise.

The Rome classification diagnostic criteria for functional defecation disorders is as follows:

The diagnostic criteria for dyssynergic defecation is given as "inappropriate contraction of the pelvic floor

or less than 20% relaxation of basal resting sphincter pressure with adequate propulsive forces during attempted defecation."

The diagnostic criteria for inadequate defecatory Propulsion is given as "inadequate propulsive forces with or without inappropriate contraction or less than 20% relaxation of the anal sphincter during attempted defecation."

The Rome criteria recommend that anorectal testing is not usually indicated in patients with symptoms until patients have failed conservative

treatment (e.g., increased dietary fiber and liquids; elimination

of medications with constipating side effects

whenever possible).

Various investigations have been recommended in the diagnosis of anisumus.

The psychiatric (DSM-IV) diagnostic criteria for encopresis are:

1. Repeated passage of feces into inappropriate places (e.g., underwear or floor) whether voluntary or unintentional

2. At least one such event a month for at least 3 months

3. Chronological age of at least 4 years (or equivalent developmental level)

4. The behavior is not exclusively due to a physiological effect of a substance (e.g., laxatives) or a general medical condition, except through a mechanism involving constipation.

The DSM-IV recognizes two subtypes: with constipation and overflow incontinence, and without constipation and overflow incontinence. In the subtype with constipation, the feces are usually poorly formed and leakage is continuous, and this occurs both during sleep and waking hours. In the type without constipation, the feces are usually well-formed, soiling is intermittent, and feces are usually deposited in a prominent location. This form may be associated with oppositional defiant disorder (ODD) or conduct disorder, or may be the consequence of large anal insertions, or more likely due to chronic encopresis that has radically desensitized the colon and anus.

Simple behavioral methods are recommended as initial treatment. Enuresis alarm therapy and medications may be more effective but have potential side effects.

- Motivational therapy in nocturnal enuresis mainly involves parent and child education. Guilt should be allayed by providing facts. Fluids should be restricted 2 hours prior to bed. The child should be encouraged to empty the bladder completely prior to going to bed. Positive reinforcement can be initiated by setting up a diary or chart to monitor progress and establishing a system to reward the child for each night that he or she is dry. The child should participate in morning cleanup as a natural, nonpunitive consequence of wetting. This method is particularly helpful in younger children (<8 years) and will achieve dryness in 15-20% of the patients.

- Waiting: Almost all children will outgrow bedwetting. For this reason, urologists and pediatricians frequently recommend delaying treatment until the child is at least six or seven years old. Physicians may begin treatment earlier if they perceive the condition is damaging the child's self-esteem and/or relationships with family/friends.

- Bedwetting alarms: Physicians also frequently suggest bedwetting alarms which sound a loud tone when they sense moisture. This can help condition the child to wake at the sensation of a full bladder. These alarms are considered effective, with study participants being 13 times more likely to become dry at night. There is a 29% to 69% relapse rate, however, so the treatment may need to be repeated.

- DDAVP (desmopressin) tablets are a synthetic replacement for antidiuretic hormone, the hormone that reduces urine production during sleep. Desmopressin is usually used in the form of desmopressin acetate, DDAVP. Patients taking DDAVP are 4.5 times more likely to stay dry than those taking a placebo. The drug replaces the hormone for that night with no cumulative effect. US drug regulators have banned using desmopressin nasal sprays for treating bedwetting since the oral form is considered safer.

- DDAVP is most efficient in children with nocturnal polyuria (nocturnal urine production greater than 130% of expected bladder capacity for age) and normal bladder reservoir function (maximum voided volume greater than 70% of expected bladder capacity for age). Other children who are likely candidates for desmopressin treatment are those in whom alarm therapy has failed or those considered unlikely to comply with alarm therapy. It can be very useful for summer camp and sleepovers to prevent enuresis.

- Tricyclic antidepressants: Tricyclic antidepressant prescription drugs with anti-muscarinic properties have been proven successful in treating bedwetting, but also have an increased risk of side effects, including death from overdose. These drugs include amitriptyline, imipramine and nortriptyline. Studies find that patients using these drugs are 4.2 times as likely to stay dry as those taking a placebo. The relapse rates after stopping the medicines are close to 50%.

Rectal discharge is intermittent or continuous expression of liquid from the anus (per rectum). Normal rectal mucus is needed for proper excretion of waste. Otherwise, this is closely related to types of fecal incontinence (e.g. fecal leakage) but the term rectal discharge does not necessarily imply degrees of incontinence. Types of fecal incontinence that produce a liquid leakage could be thought of as a type of rectal discharge.

Mucus coats the walls of the colon in health, functioning as a protective barrier and also to aid peristalsis by lubrication of stool. Mucous discharges can be thought of in three broad categories:

- Normal physiologically produced mucus

- Inappropriately expressed physiologically produced mucus (e.g. in the presence of sphincter defects, or lesions preventing normal sphincter closure, allowing seepage or soiling)

- Mucus produced in pathological quantities (e.g. from a lesion, or generalized coloproctitis or as a result of bacterial overgrowth)

A mucous rectal discharge may be blood-streaked. With some conditions, the blood can be homogenously mixed with the mucus, creating a pink goo. An example of this could be the so-called "red currant jelly" stools in intussusception. This appearance refers to the mixture of sloughed mucosa, mucus, and blood.

Note: "mucus" is a noun, used to name the substance itself, and "mucous" is an adjective, used to describe a discharge. "Mucoid" is also an adjective and means mucus-like. "Mucinous" strictly speaking refers to something having a mucin-like attribute, but it often is used interchangeably with the word "mucous" (as mucus usually contains a high percentage of mucin).

Botulinum A toxin is a valuable alternative for patients who do not want surgical methods.

There are a number of management options for bedwetting. The following options apply when the bedwetting is not caused by a specifically identifiable medical condition such as a bladder abnormality or diabetes. Treatment is recommended when there is a specific medical condition such as bladder abnormalities, infection, or diabetes. It is also considered when bedwetting may harm the child's self-esteem or relationships with family/friends. Only a small percentage of bedwetting is caused by a specific medical condition, so most treatment is prompted by concern for the child's "emotional" welfare. Behavioral treatment of bedwetting overall tends to show increased self-esteem for children.

Parents become concerned much earlier than doctors. A study in 1980 asked parents and physicians the age that children should stay dry at night. The average parent response was 2.75 years old, while the average physician response was 5.13 years old.

Punishment is not effective and can interfere with treatment.

Different therapies are offered to children with motor skills disorders to help them improve their motor effectiveness. Many children work with an occupational and physical therapist, as well as educational professionals. This helpful combination is beneficial to the child. Cognitive therapy, sensory integration therapy, and kinesthetic training are often favorable treatment for the child.

The pathophysiology of the condition results from neuronal plasticity associated with bladder afferents and motor neurons innervating the external urethral sphincter. People with this condition generally experience daytime and night time wetting, urinary retention, and often have a history of urinary tract and bladder infections. Constipation and encopresis are often associated with this condition.

Separation anxiety disorder

- Cognitive behavioral therapy is often used to treat separation anxiety disorder. Family therapy may also be helpful to get to the core of the issue. Systemic desensitization techniques are usually used to help the child get used to being comfortable away from home.

Selective mutism

- It is important not to "enable" the child with selective mutism by allowing them to remain silent in the social settings that they are uncomfortable in. Both parents and teachers need to be involved in the treatment of selective mutism. The most important factor to remember is that the child does not have a speech disorder; it is an anxiety disorder.

Reactive attachment disorder of infancy or early childhood

- Treatment almost always involves the child and his or her parents or caregivers. Parents may need to take parenting skills classes and attend family therapy with the child. Individual therapy with the child and therapist is effective. Another technique is keeping close physical contact between the child and his or her parents.

Stereotypic movement disorder

- Behavioral techniques and psychotherapy are the most effective treatment for children with this disorder. It is important to change the child's environment so that they are unable to harm themselves. Medication is also effective.

Gastrointestinal diseases refer to diseases involving the gastrointestinal tract, namely the esophagus, stomach, small intestine, large intestine and rectum, and the accessory organs of digestion, the liver, gallbladder, and pancreas.

Diseases of the hepatobiliary system affect the biliary tract (also known as the "biliary tree"), which secretes bile in order to aid digestion of fats. Diseases of the gallbladder and bile ducts are commonly diet-related, and may include the formation of gallstones that impact in the gallbladder (cholecystolithiasis) or in the common bile duct (choledocholithiasis).

Gallstones are a common cause of inflammation of the gallbladder, called cholecystitis. Inflammation of the biliary duct is called cholangitis, which may be associated with autoimmune disease, such as primary sclerosing cholangitis, or a result of bacterial infection, such as ascending cholangitis.

Disease of the biliary tree may cause pain in the upper right abdomen, particularly when pressed. Disease might be investigated using ultrasound or ERCP, and might be treated with drugs such as antibiotics or UDCA, or by the surgical removal of the gallbladder.

Seizures often accompany this disease. Most seizure medications exacerbate this condition. Treatment can be problematic: barbiturates especially must be avoided. Some benzodiazepines are safe and, when used in conjunction with newer anti-seizure medications such as gabapentin, offer a possible regimen for seizure control. Gabapentin has the additional feature of aiding in the treatment of some kinds of neuropathic pain.

Magnesium sulfate and bromides have also been used in porphyria seizures; however, development of status epilepticus in porphyria may not respond to magnesium alone. The addition of hematin or heme arginate has been used during status epilepticus.

Pain is severe, frequently out of proportion to physical signs, and often requires the use of opiates to reduce it to tolerable levels. Pain should be treated as early as medically possible. Nausea can be severe; it may respond to phenothiazine drugs but is sometimes intractable. Hot baths and showers may lessen nausea temporarily, though caution should be used to avoid burns or falls.