60 Year Old Man + 30 Minutes in Hot Car = ?

ORANGE (CNS) - Whenever there's a heat wave, authorities warn residents  about the effects of the rising temperatures on infants or pets in cars, but an  Orange County physician asked the public today (wed) to take notice of how much more  dangerous it can be for the elderly.  

Dr. Matthew Mullarky, a 60-year-old emergency room physician at St.  Joseph Hospital in Orange, will sit in a hot car for about a half-hour  Wednesday to show how the heat affects those advanced in age.  

``I don't know that there's any statistic because it's kind of  overlooked,'' Mullarky said of people leaving the elderly alone in a hot car.  But it's an issue that should get more attention because with advances  in medicine life expectancy is improving, Mullarky said.  

``As our community is aging this is going to be potentially more of a  frequent occurrence with caregivers and sometimes with family members taking  people to appointments and going shopping, and with the elderly person not  quite as mobile, they leave them in the car while they run a couple of  errands,'' Mullarky said.  The elderly can be more vulnerable to heat stroke because of medications  they must take, Mullarky said.  

``Simple things like antihistamine dry you out and you don't sweat as  well and you won't dissipate the heat through evaporation as you normally  would,'' he said.  Some parents leave children in a car when they are fatigued, experts say.  

``Sometimes with the kids, it's a matter of parents forgetting the child  is with them,'' Mullarky said. 

``They'll be doing a routine thing and the  brain tricks them into thinking no one else is in the car with them.''  A child may have more capacity to verbalize their suffering and draw  attention to it if left alone in a car in a public place, but some elderly who  are mute wouldn't be able to draw the same help, Mullarky said.  Mullarky plans to sit in a car and have his temperature and vital signs  monitored.  

``We'll keep the windows rolled up with no air conditioning and the car  not running and try to see what the physical effects are,'' he said.  Temperatures in cars can climb as high as 125 degrees, and 80 percent of  that is reached in the first 10 minutes, Mullarky said.  

``So leaving people in a car for a short period of time can have a  physiological effect on them,'' he said.

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