For health care professionals in the South, the war on influenza has come early this year and already “MASH-like” measures are being taken to combat the virus. Hospitals are increasing overtime hours, setting up tents to deal with the overflow of cases, and scrambling to stay ahead of the rapidly spreading outbreak.
Lots of media accounts on this story, but the best recap we’ve seen comes from ABC News, reprinted below:
Swine Flu Hot Spots
Southern U.S. First to Battle Deadly Flu
By JOSEPH BROWNSTEIN
ABC News Medical Unit
Sept. 24, 2009—
As the nation braces for flu season and a potential outbreak of swine flu, the South already appears to be dealing with a wave of H1N1 cases, setting up tents to deal with hundreds of possibly infected children each day.
The hospitals in the southeastern United States have been dealing with a high volume of likely swine flu cases several months before seasonal flu typically hits, and some fear the strain may be moving north — and everywhere else.
Track outbreaks of the H1N1 virus across the country at the CDC’s FluView Website
“It’s spreading everywhere,” said Dr. James C. Turner, executive director of the department of student health at the University of Virginia and president of the American College Health Association (ACHA). “It’s a typical flu season, but the thing that’s so bizarre is it started in late August.”
In the most recent report from the ACHA, Turner noted that cases among college students in the South appeared to be decreasing. However, “there have been significant increases in disease activity in the Midwest, Mid-Atlantic, Northeast and Rocky Mountain regions of the country.”
While Turner said his campus sees 15 to 20 new patients a day with likely swine flu, some other areas of the South are being hit harder.
“Three-hundred-fifty [kids] a day are coming in, and about half of those have flu-like symptoms,” said Sara Burnett, a spokeswoman for Le Bonheur Children’s Medical Center in Memphis. “We put up a tent two weeks ago to help screen those kids.”
Dr. Keith English, director of infectious disease at Le Bonheur, said that the hospital’s emergency department is seeing roughly double the number of patients it would at this time in a typical year.
English said roughly half of the patients presenting at the hospital showed symptoms of influenza, with about 57 percent of the patients who were tested having swine flu.
The Centers for Disease Control and Prevention recommends that hospitals not take samples to determine definite swine flu, so cases are classified as likely swine flu by observing the patient and making the determination in the clinic.
Le Bonheur is not the only hospital to set up triage tents for possible swine flu patients.
At Dell Children’s Medical Center in Austin, Texas, tents also have been set up to deal with a daily flow of patients that has more than doubled past 330 when compared to typical totals — around 160 during this time of year.
Similar problems are happening elsewhere in Austin.
“We are overflowing with patients — none of whom are very ill — thank goodness,” said Dr. Ari Brown, a local pediatrician, in an e-mail to ABC News. “I saw one young man with flu who was the 17th player of his varsity football team to have [swine flu] — [it's] spreading like wildfire.”
And officials at Vanderbilt University Medical Center in Nashville told “World News” they have seen more than 5,000 patients with flu-like symptoms so far this month. Its children’s emergency department has increased its staffing by 50 percent.
Theories for the Spreading Pattern
While it is difficult to be certain about why the swine flu has spread in the fashion it has, physicians did have some possible explanations.
“We think that these regions are seeing later activity because schools don’t start until later,” said Turner of the less-affected regions of the country.
He said many cases probably are a result of students either catching swine flu in their communities or places they traveled during the summer, then bringing the virus with them to campus.
For different reasons, other regions have been less affected.
Dr. Christian Sandrock, an assistant professor of pulmonary and critical care medicine at the University of California, Davis, works in a region that has seen perhaps the fewest cases this season.
“We haven’t really seen it hit the emergency departments and clinics in hospitals yet,” he said. “We definitely weren’t untouched in June and July.”
Weather, he said, may account for the difference.
“We tend to have less humid, much dryer air,” he said. That often accounts for less respiratory illness.
He also noted the heavy rains that have led to flooding in some areas of the South, which also brought more people from the outdoors, and California has had relatively nice weather.
Sandrock said California tends to see later ends to summer weather, and therefore, later starts to flu season.
“It might be we’re just going to catch up a week or two later than the rest of the country,” he said. “I don’t want to catch up, but we might.”
School’s In
Catching up may be what the South is doing now.
“Back in May, we were at a much smaller problem with H1N1 than most of the United States, and it’s not because we weren’t looking,” said English.
Schools closing earlier may have had something to do with that, although English said schools being in session probably would not account for all of the differences in flu rates.
“We’re accustomed to the same sort of thing happening every year in the winter,” he said, noting that rates rise until the Christmas holiday, then drop off, rising when schools return in January.
Of the current spike, English said, “We all knew that might happen when schools started back this fall.”
Course of Infections Unclear
While swine flu has been widespread in several areas, doctors noted that most cases can be dealt with without hospitalization.
“Most of those children are not severely ill, and [are] not admitted to the hospital,” said English of the patients who have come to Le Bonheur.
He said that 100 children have been admitted to the hospital for swine flu, with about 15 needing to go to the intensive care unit.
Turner added that the disease has been mild among college students, despite the number of infections it has caused.
Turner said he expects that swine flu cases will drop, and that public health officials should take advantage of the opportunity that will provide.
The disease has caused 21,000 infections in college students nationwide, he said, but only 37 hospitalizations and no deaths thus far.
“I think as we’ve got into it, more people are comfortable with the fact it’s a mild disease,” said Turner. However, he warned, complacency may present a problem.
“This is technically the second wave,” he said, the first coming last spring.
“For this wave, I would imagine that college campuses will have new cases appearing for anywhere from four to six weeks,” he added. “By November, we’ll probably be through this wave, which will give us the opportunity to get students vaccinated for H1N1.”
And that will be important to prevent spread of the illness.
“It hasn’t spread to the community yet where the most vulnerable people may be,” said Turner. “I suspect that we will see it go out in the community, into teenagers and to schoolchildren.”
And while only a minority of children with swine flu need hospitalization, parents should remain vigilant, said English.
“We’ve seen otherwise healthy children develop complications of the flu,” he said, because of secondary infections.
“While it is true that most patients are not having severe complications, some of them are,” said English. “We just don’t know yet [what] the total number of patients with life-threatening disease will be.”
——–
For more information on the web: CDC H1N1 Map
{ Comments on this entry are closed }
