Bed Wetting or Night time Incontinence or Nocturnal Enuresis
It is the commonest pediatric problem. About 10% of the 10year old kids bed wet occasionally. It is a developmental issue. Bed wetting is characterized by involuntary urination at night. It is more common in boys. Bed-wetting before age of 6-7 years is not a concern.
Causes for bedwetting
- Small bladder: If the child’s bladder is not developed enough to hold urine produced during the night.
- Inability to recognize full bladder: If the nerves supplying bladder are slow to mature cal lead to this.
- Hormonal imbalance: If there is decrease in anti diuretic hormone, to decrease night time urine production.
- Stress.
- Urinary tract infection.
- Sleep apnea.
- Type 1 diabetes mellitus.
- Chronic constipation: It can cause pressure on the bladder.
When to seek medical help
- If the bedwetting continues after the age of seven or eight or occurring frequently.
- If the child was been dry for a while and suddenly starts wetting.
- If the bedwetting causes upsetting the child causing anger and frustration.
- If the bedwetting is associated with pain during urination, burning sensation while urinating.
Behavioral changes
- Limit liquid intake before bed time.
- Double voiding: Urinating at the beginning of the bed time and then just before falling asleep.
- Encourage the child to hold the urine for long time during day.
Medications
- Desmopressin: It increases the level of anti-diuretic hormone which slows the night time urine production. It makes the body to produce less urine at night.
- Antidepressants like Imipramine provide relief from bedwetting by changing the child’s sleeping and waking pattern. It also increases the amount of time a child can hold urine or reduce the amount of urine produced.
- Anticholinergics like oxybutynin help to reduce bladder contractions and increase bladder capacity.
Points to Remember
- Normal, healthy children may wet the bed.
- Bedwetting may be a sign of infection or other problems.
- Many children are dry at night by the time they are 5 years old. Others take longer to stay dry.
- Scolding and punishment do not help a child stop bedwetting.
- If your child is 7 or older and wets the bed more than two or three times a week, a doctor may be able to help.
- Treatments include bladder training, alarms, and medicines.
- Most children grow out of bedwetting naturally.