Nocturnal enuresis


Nocturnal enuresis, also informally called bedwetting, is involuntary urination while asleep after the age at which bladder control usually begins. Bedwetting in children and adults can result in emotional stress. Complications can include urinary tract infections.
Most bedwetting is a developmental delay—not an emotional problem or physical illness. Only a small percentage of bedwetting cases have a specific medical cause. Bedwetting is commonly associated with a family history of the condition. Nocturnal enuresis is considered primary when a child has not yet had a prolonged period of being dry. Secondary nocturnal enuresis is when a child or adult begins wetting again after having stayed dry.
Treatments range from behavioral therapy, such as bedwetting alarms, to medication, such as hormone replacement, and even surgery such as urethral dilation. Since most bedwetting is simply a developmental delay, most treatment plans aim to protect or improve self-esteem. Treatment guidelines recommend that the physician counsel the parents, warning about psychological consequences caused by pressure, shaming, or punishment for a condition children cannot control.
Bedwetting is the most common childhood complaint.

Impact

A review of medical literature shows doctors consistently stressing that a bedwetting child is not at fault for the situation. Many medical studies state that the psychological impacts of bedwetting are more important than the physical considerations. "It is often the child's and family members' reaction to bedwetting that determines whether it is a problem or not."

Self-esteem

Whether bedwetting causes low self-esteem remains a subject of debate, but several studies have found that self-esteem improved with management of the condition.
Children questioned in one study ranked bedwetting as the third most stressful life event, after "parental war of words", divorce and parental fighting. Adolescents in the same study ranked bedwetting as tied for second with parental fighting.
Bedwetters face problems ranging from being teased by siblings, being punished by parents, the embarrassment of still having to wear diapers, and being afraid that friends will find out.
Psychologists report that the amount of psychological harm depends on whether the bedwetting harms self-esteem or development of social skills. Key factors are:
  • How much the bedwetting limits social activities like sleep-overs and campouts
  • The degree of the social ostracism by peers
  • Anger, punishment, refusal and rejection by caregivers along with subsequent guilt
  • The number of failed treatment attempts
  • How long the child has been wetting

    Behavioral impact

Studies indicate that children with behavioral problems are more likely to wet their beds. For children who have developmental problems, the behavioral problems and the bedwetting are frequently part of/caused by the developmental issues. For bedwetting children without other developmental issues, these behavioral issues can result from self-esteem issues and stress caused by the wetting.
As mentioned below, current studies show that it is very rare for a child to intentionally wet the bed as a method of acting out.

Punishment for bedwetting

Medical literature states, and studies show, that punishing or shaming a child for bedwetting will frequently make the situation worse. It is best described as a downward cycle, where a child punished for bedwetting feels shame and a loss of self-confidence. This can cause increased bedwetting incidents, leading to more punishment and shaming.
In the United States, about 25% of enuretic children are punished for wetting the bed. In Hong Kong, 57% of enuretic children are punished for wetting. Parents with only a grade-school level education punish bedwetting children at twice the rate of high-school- and college-educated parents.
In Korea and in small parts of Japan, there is a folk tradition whereby bedwetters are made to wear a winnowing basket on their head and sent to ask their neighbors for salt. This is motivated in part by a desire to publicly embarrass the child into compliance, as neighbors would recognize why the child was knocking on their door.

Families

Parents and family members are frequently stressed by a child's bedwetting. Soiled linens and clothing cause additional laundry. Wetting episodes can cause lost sleep if the child wakes and/or cries, waking the parents. A European study estimated that a family with a child who wets nightly will pay about $1,000 a year for additional laundry, extra sheets, diapers, and mattress replacement.
Despite these stressful effects, doctors emphasize that parents should react patiently and supportively.

Sociopathy

Bedwetting does not indicate a greater possibility of being a sociopath, as long as caregivers do not cause trauma by shaming or punishing a bedwetting child. Bedwetting was part of the Macdonald triad, a set of three behavioral characteristics described by John Macdonald in 1963. The other two characteristics were firestarting and animal abuse. Macdonald suggested that there was an association between a person displaying all three characteristics, then later displaying sociopathic criminal behavior.
Up to 60% of multiple murderers, according to some estimates, wet their beds post-adolescence.
Enuresis is an "unconscious, involuntary act".
Bedwetting can be connected to past emotions and identity. Children under substantial stress, particularly in their home environment, frequently engage in bedwetting, in order to alleviate the stress produced by their surroundings. Trauma can also trigger a return to bedwetting in both children and adults.
It is not bedwetting that increases the chance of criminal behavior, but the associated trauma. Parental cruelty can result in "homicidal proneness".

Causes

The etiology of NE is not fully understood, although there are three common causes: excessive urine volume, poor sleep arousal, and bladder contractions. Differentiation of cause is mainly based on patient history and fluid charts completed by the parent or carer to inform management options.
Bedwetting has a strong genetic component. Children whose parents were not enuretic have only a 15% incidence of bedwetting. When one or both parents were bedwetters, the rates jump to 44% and 77% respectively.
These first two factors are the most common in bedwetting, but current medical technology offers no easy testing for either cause. There is no test to prove that bedwetting is only a developmental delay, and genetic testing offers little or no benefit. As a result, other conditions should be ruled out. The following causes are less common, but are easier to prove and more clearly treated:
In some bedwetting children there is no increase in ADH production, while other children may produce an increased amount of ADH but their response is insufficient.
  • People with reported bedwetting issues are 2.7 times more likely to be diagnosed with attention deficit hyperactivity disorder.
  • Caffeine increases urine production.
  • Chronic constipation can cause bed wetting. When the bowels are full, it can put pressure on the bladder. Often such children defecate normally, yet they retain a significant mass of material in the bowel which causes bedwetting.
  • Infections and disease are more strongly connected with secondary nocturnal enuresis and with daytime wetting. Less than 5% of all bedwetting cases are caused by infection or disease, the most common of which is a urinary tract infection.
  • Patients with more severe neurological-developmental issues have a higher rate of bedwetting problems. One study of seven-year-olds showed that "handicapped and intellectually disabled children" had a bedwetting rate almost three times higher than "non-handicapped children".
  • Psychological issues are established as a cause of [|secondary nocturnal enuresis], but are very rarely a cause of [|PNE-type bedwetting]. Bedwetting can also be a symptom of a pediatric neuropsychological disorder called PANDAS.
  • Sleep apnea stemming from an upper airway obstruction has been associated with bedwetting. Snoring and enlarged tonsils or adenoids are a sign of potential sleep apnea problems.
  • Sleepwalking can lead to bedwetting. During sleepwalking, the sleepwalker may think they are in another room. When the sleepwalker urinates during a sleepwalking episode, they usually think they are in the bathroom, and therefore urinate where they think the toilet should be. Cases of this have included opening a closet and urinating in it; urinating on the sofa, and simply urinating in the middle of the room.
  • Stress is a cause of people who return to wetting the bed. Researchers find that moving to a new town, parent conflict or divorce, arrival of a new baby, or loss of a loved one or pet can cause insecurity, contributing to returning bedwetting.
  • Type 1 diabetes mellitus can first present as nocturnal enuresis. It is classically associated with polyuria, polydipsia, and polyphagia; weight loss, lethargy, and diaper candidiasis may also be present in those with new-onset disease.
  • Alcohol intoxication is a leading cause for nocturnal enuresis among adults. Alcohol suppresses the production of anti diuretic hormones and irritates the detrusor muscle in the bladder. These factors, paired with the large amount of fluid ingested, particularly during binge drinking sessions or when paired with caffeinated drinks, can lead to episodes of nocturnal enuresis.

    Unconfirmed

  • Food allergies may be part of the cause for some patients. This link is not well established, requiring further research.
  • Improper toilet training is another disputed cause of bedwetting. This theory was more widely supported in the last century and is still cited by some authors today. Some say bedwetting can be caused by improper toilet training, either by starting the training when the child is too young or by being too forceful. Recent research has shown more mixed results and a connection to toilet training has not been proven or disproven. According to the American Academy of Pediatrics, more child abuse occurs during potty training than in any other developmental stage.
  • Dandelions are reputed to be a potent diuretic, and anecdotal reports and folk wisdom say children who handle them can end up wetting the bed. English folk names for the plant are "peebeds" and "pissabeds". In French the dandelion is called pissenlit, which means "piss in bed"; likewise "piscialletto", an Italian folkname, and "meacamas" in Spanish.