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Penn Nursing 090805_final_4c - University of Pennsylvania School ...

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to the CADDRE’s autism research. Dr.<br />

Pinto-Martin, he says, has actively promoted<br />

other lines <strong>of</strong> research using the<br />

CADDRE resources.<br />

In 2002, Drs. Levy, Mandell, and<br />

Pinto-Martin began to look at statewide<br />

<strong>Penn</strong>sylvania Medicaid data and other<br />

secondary data sources to compare the<br />

age <strong>of</strong> diagnosis <strong>of</strong> autism in African<br />

American children with that <strong>of</strong><br />

Caucasian children.What they found<br />

was troubling: In Philadelphia,African<br />

American children are diagnosed, on<br />

average, as many as two years later than<br />

Caucasian children, and they enter treatment<br />

generally at about seven to eight<br />

years <strong>of</strong> age rather than five to six which<br />

may have a lasting effect on patient outcomes.Yet<br />

there is no difference in the<br />

prevalence <strong>of</strong> autism by ethnic group.<br />

What drives these ethnic differences<br />

in age <strong>of</strong> diagnosis is not clear,<br />

says Dr. Pinto-Martin, but it may, in<br />

part, reflect cultural differences in<br />

behavioral expectations. In focus<br />

groups with families, factors that<br />

emerge are distrust and an unwillingness<br />

to question the medical provider.<br />

“What we hear from parents is that<br />

pediatricians say,‘I think your child is<br />

going to be fine.This is probably just a<br />

little bit <strong>of</strong> developmental delay, but he’ll<br />

catch up. Let’s wait and see.’That’s the<br />

classic line.And a lot <strong>of</strong> time that turns<br />

out to be the right course <strong>of</strong> action<br />

because development is on a continuum<br />

and there are a lot <strong>of</strong> kids who don’t talk<br />

until they are three, and they are perfectly<br />

normal,” says Dr. Pinto-Martin.<br />

Moreover, pediatricians expect to see the<br />

child again so to further assess whether<br />

there is a problem. Parents who are more<br />

educated and have greater resources tend<br />

to push more for answers, while parents<br />

with fewer resources and lower expectations<br />

<strong>of</strong>ten accept what the doctor says<br />

without question.<br />

However, it is not only minority<br />

children who suffer from late diagnoses.<br />

One <strong>of</strong> the paradoxes about the reported<br />

increase in the prevalence <strong>of</strong> autism<br />

is that while the diagnosis is being made<br />

more <strong>of</strong>ten than before, there is still a<br />

need for tools for earlier diagnosis.<br />

When each center was encouraged<br />

to choose a special research project to<br />

pursue in addition to the required surveillance<br />

study and a related study that<br />

looks at etiological factors, <strong>Penn</strong> chose<br />

the thorny problem <strong>of</strong> diagnosis.“So<br />

from my perspective in a school <strong>of</strong> nursing,<br />

I thought one <strong>of</strong> the issues that we<br />

really need to work on is early identification,”<br />

says Dr. Pinto-Martin.“Nurses<br />

could clearly play a role in that arena.We<br />

know that pediatricians have absolutely<br />

no time to do anything extra in routine<br />

well-child care now, but it’s pretty easy to<br />

screen for autism.”Typically, a diagnosis<br />

follows problems coping in school, but<br />

there is no reason, she says, that children<br />

cannot be identified by age two or even<br />

sooner, rather than at age five or six.<br />

The <strong>Penn</strong> CADDRE team has<br />

partnered with a program called First<br />

Signs to train physicians, nurses, and<br />

educators in <strong>Penn</strong>sylvania about early<br />

identification <strong>of</strong> children with ASDs.<br />

Several well-attended training sessions<br />

have already been conducted, and additional<br />

sessions are planned throughout<br />

the state <strong>of</strong> <strong>Penn</strong>sylvania. Meanwhile,<br />

Eric Poe, Tracy Proverbs-Singh and Joan Bloch,<br />

PhD, listen as they review the data.<br />

Front: Michelle Petrongolo, Research Coordinator, Perinatal Risk Factors <strong>of</strong> Autism Project. Front row, left to right: Alison<br />

Weissman, Research Project Manager, Assistant Data Abstractor; Megan Carolan, Clinician Reviewer and Data Manager <strong>of</strong><br />

the Surveillance Program; Dr. Pinto-Martin; Eric Poe, Data Programmer; Ellen Giarelli, PhD, Research Project Manager,<br />

Co-investigator; Tamara Johnson, Medical Record Abstractor; Joan Bloch, PhD, Research Associate.<br />

Back row, left to right: Rachel Meade, Research Coordinator <strong>of</strong> the Surveillance Program; Tracy Proverbs-Singh, Research<br />

Coordinator <strong>of</strong> the State-wide Screening Project; Susan Levy, MD, Developmental Pediatrician, The Children’s Hospital <strong>of</strong><br />

Philadelphia and Co-director <strong>of</strong> the Center; David Mandell, PhD, Epidemiologist, Co-investigator; Tamika Lightfoot, Research<br />

Coordinator <strong>of</strong> the Surveillance Program, and Margaret Souders, Clinician Reviewer.<br />

14<br />

Rachel Meade and Dr. Pinto-Martin

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