Smoking blamed for cancers in Port Clinton
Terry on Aug 24th 2010
Environment issues unlikely, state says
By TOM HENRY
BLADE STAFF WRITER
PORT CLINTON – Port Clinton’s rate of pancreatic cancer is 90 percent higher than what the Ohio Department of Health believes it should be for a city its size.
And its rate of lung and bronchus cancers is 50 percent higher too, according to a new state report that was issued Monday.
But state health officials said that is more likely the result of excessive smoking, not exposure to industrial chemicals or environmental pollutants.
The state agency issued its findings after crunching data of 503 Port Clinton cancer cases diagnosed between 1996 and 2007, the most comprehensive and latest years on record. The study was done at the request of the Ottawa County Department of Health, following concerns by area residents who believed a cancer cluster with an environmental trigger existed.
That is not the case, according to Holly Sobotka, chief of the state health department’s chronic disease and behavioral epidemiology section.
She acknowledged the number of cases of pancreatic and lung/bronchus cancers were statistically higher than chance alone, but said the leading risk factor for both of those is smoking. Neither of those is usually caused by environmental pollutants, although radon and asbestos exposure typically account for a certain number of lung/bronchus cancers, Ms. Sobotka said.
“There’s nothing environmentally tying them together,” she said.
There are more than 200 types of cancer, each with different risk factors, she said.
A city of Port Clinton’s size would be expected to have 11 pancreatic cancer and 61 lung/bronchus cases within the 11-year study period.
Port Clinton had 21 pancreatic cancer cases and 91 lung/bronchus cases, Ms. Sobotka said.
She said the state health department’s investigation probably is over unless more evidence surfaces at the county level. Ottawa County health officials probably will enhance anti-smoking messages, she said.
“I think the percentages can be misleading,” Ms. Sobotka said. “The findings look a lot more alarming just because you’re dealing with a small number of cases.”
Contact Tom Henry at:
thenry@theblade.com
or 419-724-6079.
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