ThhhhhhhhhhhhhhhFRIDAY, FEBRUARY 7, 201
New Problems with Jellyfish in Southern California in summer 2013
A seemingly little known fact is that as our oceans are over fished it causes many many more jellyfish to survive because they aren't eaten because there are so many less fish. As this cycle gets even more out of balance over time more and more jellyfish survive because people don't want to eat them. So, little fish are stung to death automatically by the tentacles of the brainless (literally) jellyfish who are vulnerable in that they only coast on currents like moving booby traps for little fish. This also reduces baby fish worldwide so there are less and less grown fish so it is a vicious cycle by fishermen and women and then by too many jellyfish then thinning out even further the new little baby fish. So, expect millions and millions of more adult jellyfish of all sizes up to 10 feet or more in size because of this as this whole thing gets worse and worse worldwide.
I personally like to look at jellyfish at aquariums because they are such an amazing group of species that exist without brains and yet survive quite well without one for millions of years already.
New rules for treating jellyfish stings
Since July 1, county lifeguards are being directed to treat jellyfish stings with hot water or saltwater. Some argue the long-prescribed vinegar method remains the best way to ease the pain. Photo courtesy of Wikimedia
In the past, those stung and staggering towards lifeguard towers in pain were sprayed with vinegar. But now they’re given another treatment.
As of July 1, lifeguards countywide are supposed to attend to jellyfish stings with hot water or saltwater, according to officials from the San Diego County Emergency Medical Services.
Not everyone is a fan of the policy change; some residents argue that vinegar remains the best remedy for easing the hurt of a jellyfish encounter.
However, a body of new evidence says otherwise, said Dr. Bruce Haynes, medical director of county EMS.
“Vinegar has been widely used locally, but literature indicates that’s not the best course,” Haynes said.
Haynes, who oversees EMS protocols, said all county lifeguards are expected to follow the new jellyfish procedure. He doesn’t expect lifeguards to object, but if they do, EMS could reconsider the policy change.
“My advice is to try the treatment for a time,” Haynes said. “After that, we’re open to discussion.”
The updated policy came about after a regularly scheduled two-year review of county EMS guidelines.
A task force made up of paramedics, toxicologists and other medical professionals recommended reworking jellyfish treatment guidelines to reflect recently released studies.
From there, the EMS Base Physicians Committee gave the new policy its blessing and forwarded it to Haynes, who ultimately approved it.
Haynes noted one study was especially influential to county EMS — “Evidence-Based Treatment of Jellyfish Stings in North America and Hawaii,” a 2012 review from UC San Diego’s Department of Emergency Medicine.
Never mind folklore, baking soda and urine aren’t effective fixes for jellyfish zaps according to Dr. Richard Clark, one of the authors of the review. And vinegar works on some local jellyfish species, but not others.
“For certain species, there’s actually some evidence vinegar can make the pain from stings worse,” Clark said.
Clark’s review notes that the American Heart Association recommends vinegar for jellyfish stings. But Clark said that vinegar is better for taking the bite out of injuries inflicted by jellyfish species like Portuguese man-of-wars that aren’t found in San Diego waters.
“No treatment was found to be uniformly effective for all jellies, but hot water helps with most of the varieties,” Clark said.
As well as dousing jellyfish stings with vinegar or hot water, the new EMS policy says lifeguards should scrape venom sacs from the skin.
Clark said if lifeguards aren’t in sight, beachgoers could remove the sacs in a pinch, as long as they’re careful.
“Flick off the venom sacs with a credit card or some other kind of flat surface,” Clark said. “The goal is to get rid of the sacs without crushing them. If crushed, the venom will spread.”
He added it’s best not to use bare hands to remove the venom sacs. After scraping, hot water or salt water should be applied, followed by the topical cream lidocaine.
Despite the review, Carlsbad resident Mark Bergseid said vinegar is proven. He noted his 7-year-old daughter was stung at Stone Steps Beach in Encinitas on the last day vinegar was offered.
A lifeguard sprayed her injury with diluted vinegar, and Bergseid said his daughter “immediately started feeling better.” He doubts that heated water or saltwater would have produced such quick relief.
“I’m glad it was the last day,” Bergseid said. “She would have been screaming for half an hour she was in so much pain.”
He added county EMS should take another look at its policy in light of his daughter’s experience and other beachgoers who have benefited from vinegar.
At the Moonlight Beach lifeguard tower, bottles of vinegar were pulled last week to comply with EMS guidelines, according to Encinitas Lifeguard Capt. Larry Giles.
Giles said he hasn’t received enough feedback from his lifeguards to form a “positive or negative” impression of the policy change.
“I’ll survey staff over the next few weeks to get their response,” Giles said. “In a month, I’ll talk to the county and give them input.”
Removing vinegar hasn’t gone unnoticed by beachgoers; Giles said he’s received a handful of complaints.
“We’ve used vinegar for more than 50 years,” Giles said. “So people understandably want to weigh in on a transition like this.”
Encinitas doesn’t keep statistics, but Giles noted the consensus seems to be that this has been a moderate year for jellyfish stings. July and August typically see more jellyfish, along with people in the water.
“The combination leads to more stings,” Giles said.
Nigella Hillgarth, executive director of the Birch Aquarium, said blooms of jellyfish are drawn to shores in the summer by warm water and deep ocean currents.
A handful of jellyfish species are regularly spotted in San Diego. The most common being purple-striped and moon varieties. Purple jellyfish can grow up to 12 inches long, while moon jellyfish are typically about 10 inches.
In recent years, Hillgarth said there’s been an uptick in rare black jellyfish with 25-foot long tentacles off the San Diego coast, likely because they’re in search of food. Their stings can be especially painful, but they aren’t life threatening.
“More research should be dedicated to the different jellies and how exactly their stings affect humans,” Hillgarth said.
end quote from:
https://thecoastnews.com/2013/07/new-rules-for-jellyfish-stings/
My son I think was stung off the Amalfi coast of Italy when he was 25 and almost drowned because it prevented him from swimming because it paralyzed temporarily one leg and a part of one arm. However, his friends rescued him before he drowned. I think they were friends he made from Australia visiting Italy then.
This is what some jellyfish stings look like on humans after they were stung who survive and don't drown from it from being temporarily paralyzed in an arm or leg or both.
You have to watch out for the tentacles which travel down from the surface where the jellyfish floats. The Tentacles sting the little fish they live on by stinging them unconscious but also leave welts on humans too. Humans don't usually die from these stings over 95% of the time or more unless there are extreme circumstances of one kind or another involved. Some people also think urination on a sting is the best way to soothe and heal the welts.By the way Encinitas was one of my favorite places to spend a day on the Beach or to visit the Retreat Center of Paramahanza Yogananda nearby in the 1970s when I lived in San Diego County. The Surfing beach is called "Swamies" because of Paramahanza Yogananda who brought Kriya Yoga to the U.S. (especially to California) in 1914. He passed away around 1950.
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