Sunday, February 13, 2011

Behavioral impact

Studies show that bedwetting children are more likely to have behavioral problems. 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 previously, current studies show that it is very rare for a child to intentionally wet the bed as a method of acting out.


Historical psychological perspective on bedwetting

An early psychological perspective on bedwetting was given in 1025 by Avicenna in The Canon of Medicine:[

"Urinating in bed is frequently predisposed by deep sleep: when urine begins to flow, its inner nature and hidden will (resembling the will to breathe) drives urine out before the child awakes. When children become stronger and more robust, their sleep is lighter and they stop urinating."

Psychological theory through the 1960s placed much greater focus on the possibility that a bedwetting child might be acting out, purposefully striking back against parents by soiling linens and bedding. (More recent research and medical literature states that this is very rare.)


Punishment for bedwetting: effects and rates

Medical literature states and studies show that punishing or shaming a child for bedwetting will frequently make the situation worse. Doctors describe 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.

Impact on 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, disposable absorbent garments such as diapers, and mattress replacement.

Despite these stressful effects, doctors emphasize that parents should react patiently and supportively.

Psychological-social 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 member's reaction to bedwetting that determines whether it is a problem or not."

Impact on 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 divorce and parental fighting. Adolescents in the same study ranked bedwetting as tied for second with parental fighting.

Bedwetting children face problems ranging from being teased by siblings, being punished by parents, 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, and rejection by caregivers

§ The number of failed treatment attempts

§ How long the child has been wetting

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Unconfirmed, controversial, or mixed causes

§ Heavy sleeping
Many parents report that their bedwetting children are heavy sleepers. Research in this area has produced some contradictory results. Studies show that children wet the bed during all phases of sleep, not just the deepest (stage four, or stages three and four). A recent study, however, showed that enuretic children were harder to wake up. Some literature does show a possible connection between sleep disorders and ADH production. Insufficient ADH might make it more difficult to transition from light sleep to being awake

§ Food allergies
For some patients, food allergies may be part of the cause. This link is not well established, requiring further research.

§ Improper toilet training
This 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 proved or disproved.

§ Dandelions
Anecdotal reports and folk wisdom say children who handle dandelions can end up wetting the bed. Dandelions are reputed to be a potent diuretic. English folk names for the plant are "peebeds" and "pissabeds". In French dandelions are called pissenlit, which means "urinate in bed"; likewise "piscialletto", an Italian folkname, and "meacamas" in Spanish.

Bedwetting

The following list summarizes bedwetting's known causes and risk factors. Enuretic patients frequently have more than one cause or risk factor from the items listed below.

Most common causes

Most cases of bedwetting are PNE-type, which has two related most common causes

Neurological-developmental delay
This is the most common cause of bedwetting. Most bedwetting children are simply delayed in developing the ability to stay dry and have no other developmental issues. Studies suggest that bedwetting may be due to a nervous system that is slow to process the feeling of a full bladder.

Genetics
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.Genetic research shows that bedwetting is associated with the genes on chromosomes 13q and 12q (possibly 5 and 22 also)

These first two items are the most common factors 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, doctors work to rule out other causes. The following causes are less common, but are easier to prove and more clearly treated:

Infection/disease
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.

Physical abnormalities
Less than 10% of enuretics have urinary tract abnormalities, such as a smaller than normal bladder. Current data does support increased bladder tone in some enuretics, which functionally would decrease bladder capacity.

Insufficient anti-diuretic hormone (ADH) production
A portion of bedwetting children do not produce enough of the anti-diuretic hormone. As explained above, the body normally increases ADH hormone levels at night, signalling the kidneys to produce less urine. The diurnal change may not be seen until about age 10.

Psychological
Psychological issues (e.g., death in the family, sexual abuse, extreme bullying) are established as a cause of secondary nocturnal enuresis (a return to bedwetting), but are very rarely a cause of PNE-type bedwetting. Bedwetting can also be a symptom of a pediatric neuropsychological disorder called PANDAS. When enuresis is caused by a psychological or neuropsychological disorder, the bedwetting is considered a symptom of the disorder. Enuresis has a psychological diagnosis code (see previous section), but it is not considered a psychological condition itself. (See section on psychological/social impact, below)

Constipation
Chronic constipation can cause bedwetting. When the bowels are full, it can put pressure on the bladder.

Attention deficit hyperactivity disorder (ADHD)
Children with ADHD are 2.7 times more likely to have bedwetting issues.[

Stress
Stress is not a cause of primary nocturnal enuresis (PNE), but is well established as a cause of returning to bedwetting (secondary nocturnal enuresis). Researchers studying children who have yet to stay dry find "no relationship to social background, life stresses, family constellation, or number of residencies." On the other hand, 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.

The medical name for bedwetting is nocturnal enuresis.

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The condition is divided into two types: primary nocturnal enuresis (PNE) and secondary nocturnal enuresis.

Primary nocturnal enuresis (PNE)

Primary nocturnal enuresis (PNE) is the most common form of bedwetting. Bedwetting counts as a disorder once a child is old enough to stay dry, but continues either to average at least two wet nights a week with no long periods of dryness or to not sleep dry without being taken to the toilet by another person.

Medical guidelines vary on when a child is old enough to stay dry. Common medical definitions allow doctors to diagnose PNE beginning at between 4 to 5 years old. This type of classification is frequently used by insurance companies. It defines PNE as, "persistent bedwetting in the absence of any urologic, medical or neurological anomaly in a child beyond the age when over 75% of children are normally dry."

Some researchers, however, recommend a different starting age range. This guidance says that bedwetting can be considered a clinical problem if the child regularly wets the bed after turning seven years old. D'Alessandro refines this to bedwetting more than twice a month after six years old for girls and seven years old for boys.

Secondary nocturnal enuresis

Secondary enuresis occurs after a patient goes through an extended period of dryness at night (roughly six months or more) and then reverts to nighttime wetting. Secondary enuresis can be caused by emotional stress or a medical condition, such as a bladder infection.

U.S. psychological definition

Psychologists may use a definition from the American Psychiatric Association's DSM-IV, defining nocturnal enuresis as repeated urination into bed or clothes, occurring twice per week for at least three consecutive months in a child of at least 5 years of age and not due to either a drug side effect or a medical condition. Even if the case does not meet these criteria, the DSM-IV definition allows psychologists to diagnose nocturnal enuresis if the wetting causes the patient clinically significant distress.

Bedwetting

Two physical functions prevent bedwetting. The first is a hormone that reduces urine production at night. The second is the ability to wake up when the bladder is full. Children usually achieve nighttime dryness by developing one or both of these abilities. There appear to be some hereditary factors in how and when these develop.

The first ability is a hormone cycle that reduces the body's urine production. At about sunset each day, the body releases a minute burst of antidiuretic hormone (also known as arginine vasopressin or AVP). This hormone burst reduces the kidney's urine output well into the night so that the bladder does not get full until morning. This hormone cycle is not present at birth. Many children develop it between the ages of two and six years old, others between six and the end of puberty, and some not at all.

The second ability that helps people stay dry is waking when the bladder is full. This ability develops in the same age range as the vasopressin hormone, but is separate from that hormone cycle.

Most children develop the ability to stay dry as they grow older. The typical development process begins with one- and two-year-old children developing larger bladders and beginning to sense bladder fullness. Two- and three-year-old children begin to stay dry during the day. Four- and five-year-olds develop an adult pattern of urinary control and begin to stay dry at night.

Bedwetting Alarm


Nocturnal enuresis, commonly called bedwetting, is involuntary urination while asleep after the age at which bladder control usually occurs. Nocturnal enuresis is considered primary (PNE) when a child has not yet had a prolonged period of being dry. Secondary nocturnal enuresis (SNE) is when a child or adult begins wetting again after having stayed dry.

Bedwetting is the most common childhood urologic complaint and one of the most common pediatric-health issues. Most bedwetting, however, is just a developmental delay—not an emotional problem or physical illness. Only a small percentage (5% to 10%) of bedwetting cases are caused by specific medical situations. Bedwetting is frequently associated with a family history of the condition.

Most girls can stay dry by age six and most boys stay dry by age seven. By ten years old, 95% of children are dry at night. Studies place adult bedwetting rates at between 0.5% to 2.3%.

Treatment ranges from behavioral-based options such as bedwetting alarms, to medication such as hormone replacement, and even surgery such as urethral enlargement. Since most bedwetting is simply a developmental delay, most treatment plans aim to protect or improve self-esteem. Bedwetting children and adults can suffer emotional stress or psychological injury if they feel shamed by the condition. Treatment guidelines recommend that the physician counsel the parents, warning about psychological damage caused by pressure, shaming, or punishment for a condition children cannot control.