In this episode, host Jason Woods speaks with Emma Harding and Laura Bricklin about drowning in children. The discussion covers prevention (specifically parental and patient education) and management, as well as the current terminology and existing data.
This episode is produced in conjunction with Drs. Emma Harding and Laura Bricklin as part of their worth on an AAP CATCH grant.
The following show notes were authored by Drs. Bricklin and Harding and provide a fantastic review.
Take-Home Points
* Drowning is the #1 cause of preventable death in children age 1-4* You can’t drown-proof a child – multiple layers of protection help prevent drowning* Providers are a major source of water-safety education for most families
Major Data Points
Drowning claimed the lives of nearly 1,000 children (under 20 years old) in 2017, and an estimated 8,700 children visited a hospital emergency department for a drowning.
Two age groups have the highest risk of drowning – toddlers, and teens. Teens of color are at especially high risk.
The highest rate of drowning is among children under age 4, with children 12 to 36 months of age being at the highest risk.
* Most infants drown in bathtubs and buckets. * Most preschool-aged children drown in swimming pools. * CPSC found that 69% of children under 5 who drowned were not expected to be at or near a pool when the drowned.
Teens ages 15-19 years have the second-highest fatal drowning rate. Every year, about 370 children ages 10-19 drown.
* Among teens, half of all drownings occur in natural water settings like lakes, rivers or oceans. * Among teens, drowning is due to a variety of factors, but alcohol is often involved.
Layers of Protection
* All children and adults should learn to swim. If swim lessons are suspended in your area due to coronavirus, it is important to add other layers of protection until your child can access lessons.
* Close, constant, attentive supervision around water is important. Assign an adult ‘water watcher,’ who should not be distracted by work, socializing, or chores.
* Around the house, empty all buckets, bathtubs, and wading pools immediately after use. If you have young children, keep the bathroom door closed, and use toilet locks to prevent access.
* Pools should be surrounded by a four-sided fence, with a self-closing and self-latching gate. Research shows pool fencing can reduce drowning risk by 50%. Additional barriers can include door locks, window locks, pool covers, and pool alarms.
* Adults and older children should learn CPR.
* Everyone, children and adults, should wear US Coast Guard-approved life jackets whenever they are in open water, or on watercraft.
* Parents and teens should understand how using alcohol and drugs increase the risk of drowning while swimming or boating.
Pathophysiology
* Fatal and nonfatal drowning typically begins with a period of panic, loss of the normal breathing pattern, breath-holding, air hunger, and a struggle by the victim to stay above the water.
* Reflex inspiratory efforts eventually occur, leading to hypoxemia by means of either aspiration or reflex laryngospasm that occurs when water contacts the lower respiratory tract
* Results in decreased lung compliance, ventilation-perfusion mismatching,