ArticleslgStudy

science

Nocturnal enuresis

Nocturnal enuresis is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Nocturnal enuresis rather than just read about it. In short: Nocturnal enuresis (NE), 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.

Nocturnal enuresis — main illustration
Nocturnal enuresis — illustration

Key takeaways

  • Nocturnal enuresis belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Nocturnal enuresis to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Nocturnal enuresis from memory before moving on to harder problems.

Reference excerpt

Nocturnal enuresis (NE), 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 (5 to 10%) 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 (Perceived) 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. 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 was once proposed to be linked to sociopathy, as part of the so-called Macdonald triad, but subsequent research generally does not support the validity of this notion. The Macdonald triad is 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. According to some estimates, up to 60% of multiple murderers wet their beds post-adolescence. However, more recent researchers have noted that "the triad, or its individual constituents, is better used as an indicator of dysfunctional home environments, or poor coping skills in children". Some argue that it is the childhood experience of parental neglect, brutality or abuse that actually leads to "homicidal proneness". More specifically on bedwetting, it has been noted that it is an "unconscious, involuntary, and nonviolent act and therefore linking it to violent crime is more problematic than doing so with animal cruelty or firesetting".

… excerpt ends here. Continue reading the full article.

Illustrations

Nocturnal enuresis illustration
Nocturnal enuresis: Plastic pants suitable for nocturnal enuresis in larger child or small adult
Plastic pants suitable for nocturnal enuresis in larger child or small adult

Worked examples

Example 1 — a first encounter with Nocturnal enuresis

Start with the simplest possible case. Write down what Nocturnal enuresis claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Nocturnal enuresis before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Nocturnal enuresis ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Nocturnal enuresis

In research
Nocturnal enuresis appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Nocturnal enuresis in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Nocturnal enuresis is common in secondary-school and first-year university syllabi. It links to neighbouring topics Childhood, Developmental disabilities, Mental disorders diagnosed in childhood, so understanding it makes those chapters shorter.
In everyday life
Look for Nocturnal enuresis outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Nocturnal enuresis” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Nocturnal enuresis in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Nocturnal enuresis means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Nocturnal enuresis out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Nocturnal enuresis in simple terms?

Nocturnal enuresis (NE), 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.

Why does Nocturnal enuresis matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Nocturnal enuresis?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Nocturnal enuresis.

Tags

  • Childhood
  • Developmental disabilities
  • Mental disorders diagnosed in childhood
  • Pediatrics
  • Sleep disorders
  • Symptoms and signs: Urinary system
  • Toilet training
  • Urine
  • Urology

Keep exploring