News Video | Policy | GPs | Hospitals | Medical | Mental Health | Welfare | Search


Babies’ Balance Tested In New Research

A new study will explore for the first time whether babies with hearing loss could also benefit from being tested for balance problems at an early age.

The project, led by University of Canterbury (UC) School of Psychology, Speech and Hearing lecturer Dr Mike Maslin, has just been awarded $150,000 in Health Research Council (HRC) Explorer funding for one year.

Dr Maslin, who specialises in audiology, says two-thirds of children with hearing impairment also suffer from balance disorder, or disequilibrium. The problem isn’t usually picked up until the children reach age four or five and have trouble with co-ordination, playing sport, riding a bike, or swimming.

“If a child has hearing loss it’s important we do something about it very quickly, within the first three to six months so the child has the opportunity to learn language skills.

“We think it should be the same for children with balance problems. We don’t want parents or teachers to just assume a child is clumsy or not good at sport when really there’s a significant physiological issue there.”

About 100 Kiwi children are diagnosed with hearing loss each year, which means potentially about 66 a year have an undiagnosed balance disorder.

If the condition was identified earlier it would allow for interventions and support that would help give these children a better start, Dr Maslin says. He believes it’s likely disequilibrium has a negative impact on children’s learning and cognitive development.

“We have every reason to think that balance has a fundamental role to play in the development of the central nervous system.

“Children with disequilibrium might learn to sit and take their first steps around the same time as other children, but as they get older and the demands on their balance system get more complex, they are less able to cope. Balance disorders can have a profound impact on a child’s overall health and development, and on their confidence.”

New Zealand introduced universal newborn hearing testing in 2010. Although children with hearing loss are known to be at high risk of having a balance disorder, they are not routinely tested for the condition.

Hearing loss in infancy - which can be caused by genetic factors or an infection in utero or soon after birth - affects the inner ear, which is also involved in balance.

In the new HRC-funded study, Dr Maslin’s team will trial a Video Head Impulse Test (vHIT), which looks like a set of goggles, on babies aged between six months and 12 months. The goggles can be placed on a baby’s head to test for balance disorder in about five minutes by tracking their eye movements when their head is moved around.

The vHIT equipment has been used internationally on adults and tested on one-year-olds in France, however Dr Maslin wants to explore whether it would be effective and feasible to use on younger babies.

He says the newborn hearing screening programme enables children with hearing impairment to achieve equity with other children in reaching language milestones. “But those with balance disorder could still be disadvantaged. We want to allow them to achieve parity too, because every child matters.”

He hopes the study could be a transformative step towards introducing a balance screening programme in New Zealand.

“If we show the test is effective, we hope it could be introduced for babies who have been fitted with a hearing aid while they’re having a follow-up appointment with an audiologist. I think there will be national and international interest in our results.”

The study will also use interviews and surveys to explore the impact on parents of being told their young child has a balance disorder, on top of their hearing loss. “We want to find out what their perceptions of the test are, and how they feel about the information that it provides,” Dr Maslin says.

Christchurch Paediatric Audiologist Paul Peryman will be working full-time on the study and it’s planned that 30 babies with normal hearing and 30 with hearing impairment from Christchurch and other parts of the South Island will take part.

Other researchers involved in the project include UC Professor Greg O’Beirne and Associate Professor Rebecca Kelly from the UC School of Psychology, Speech and Hearing, Dr Justine Bradley from the Canterbury District Health Board, and Professor Suzanne Purdy and Dr Kim Wise from the University of Auckland.

© Scoop Media

Culture Headlines | Health Headlines | Education Headlines


Howard Davis: Emerald Fennell's Promising Young Woman'

The Guardian needed not one, but three reviews to do justice to Fennell's unsettling approach, which indicates exactly how ambiguous and controversial its message really is. More>>

Howard Davis: Jill Trevelyan's Rita Angus

Although Angus has become one of Aotearoa’s best-loved painters, the story of her life remained little known and poorly understood before Jill Trevelyan's acclaimed and revelatory biography, which won the Non Fiction Award at the Montana New Zealand Book Awards in 2009, and has now been republished by Te Papa press. More>>

Howard Davis: The Back of the Painting

Painting conservators are the forensic pathologists of the art world. While they cannot bring their subjects back to life, they do provide fascinating insights into the precise circumstances of a painting's creation, its material authenticity, and constructive methodology. More>>

Howard Davis: Black Panthers on the Prowl

A passionate and gripping political drama from Shaka King, this is an informative and instructive tale of human frailty that centers around the charismatic Chicago Black Panther leader Fred Hampton, who was murdered at the age of twenty-one during a police raid. More>>

Howard Davis: Controlling the High Ground

Stephen Johnson's raw and angry film not only poses important questions with scrupulous authenticity, but also provides a timely reminder of the genocidal consequences of casual bigotry and xenophobia. More>>

Howard Davis: Dryzabone - Robert Conolly's The Dry

After the terrible devastation caused by last year’s bushfires, which prompted hundreds of Australians to shelter in the ocean to escape incineration and destroyed uncountable amounts of wildlife, The Dry has been released during a totally different kind of dry spell. More>>

Howard Davis: Hit the Road, Jack - Chloé Zhao's Nomadland

Nomadland is perhaps the ultimately 'road' movie as it follows a group of dispossessed and disenfranchised vagabonds who find a form of communal refuge in camp sites and trailer parks after the economic contraction of 2008. More>>



  • Wellington
  • Christchurch
  • Auckland