Showing posts with label insects. Show all posts
Showing posts with label insects. Show all posts

Monday, 11 November 2013

Some schools let kids with live head lice stay; policy change has some Kentucky parents scratching their heads

By Molly Burchett
Kentucky Health News

School districts across the country are adopting policies that say students diagnosed with live head lice or nits (louse eggs) can remain in school and parents don't need to be alerted when their child comes in contact with lice. Others schools say they will keep strict lice policies and will continue to alert parents about lice infestations. What's the policy at your child's school?

The American Pediatric Association, the Harvard School of Public Health and the National Association of School Nurses recommend that schools discontinue "no-nits" policies, taking the position that students should not be excluded from school due to suspected head lice or due to nits only. The Kentucky Department of Education and the Kentucky School Board Association also support this recommendation.

The organizations say "no-nit" policies that require a child to be free of nits before they can return to schools should be discontinued because nits are very unlikely to hatch and become crawling lice, nits are cemented to hair shafts and are unlikely to be transferred to another person, and the burden of absenteeism to the students and communities isn't doesn't outweigh the risks of head lice.

This policy shift is designed to help keep children from missing class and to shield children with lice from embarrassment, but these more lenient policies are bugging some parents, reports Jennifer Kerr of The Associated Press.

One school in Paducah says its strict policy about alerting parents if their child gets lice won't change anytime soon, reports Mychaela Brunen of WPSD-TV.

Vicki Brantner has been a school nurse at McNabb Elementary School in Paducah for six years and says the school's strict lice policy is here to stay. "When we have somebody that has head lice, we have a step-by-step procedure that we give to them to take home, it's not only washing the hair, but you have to clean your environment," Brantner told Brunen.

"We have a no-nit policy which means not only can they be here if they have the actual bug, but all the eggs removed also," said Brantner. She said parents with elementary school-aged kids should check their child's hair for lice once a week.

Marcey Davis, a mother of five, said she appreciates getting notices about lice infestations from McNabb Elementary. "It keeps me informed as a parent, as to what's going on in their classrooms and the school," she told Buren. "Parents need to stay on top of in order to keep a lice-free school, at the risk of embarrassing my child, I would rather know about it."

The head louse is a parasitic insect that can be found on the head, eyebrows, and eyelashes of people, and the CDC estimates that 6 million to 12 million infestations occur each year between schoolchildren between the ages of 3 and 11. It is much more common for schoolchildren to get lice because schools bring large numbers of children together where they are in close contact with each other, reports Mike Potter of the University of Kentucky College of Agriculture.

Here are some tips from the CDC that can be used to prevent and control the spread of lice:
  • Avoid head-to-head (hair-to-hair) contact during play and other activities at home, school, and elsewhere (sports activities, playground, slumber parties, camp). 
  • Do not share clothing such as hats, scarves, coats, sports uniforms, hair ribbons, or barrettes.
  • Do not share combs, brushes, or towels. Disinfest combs and brushes used by an infested person by soaking them in hot water (at least 130°F) for 5–10 minutes. 
  • Do not lie on beds, couches, pillows, carpets, or stuffed animals that have recently been in contact with an infested person.

Monday, 20 May 2013

Don't get burned, bitten or bamboozled this summer; here are safety tips for dealing with the sun, insects and sales pitches

By Molly Burchett
Kentucky Health News

Summer is finally here, and after one of the coldest Kentucky springs, who doesn't want to be outside swimming, skiing, fishing, barbecuing or soaking up rays on the beach? While summer may bring much-anticipated fun in the sun, it's important to take some  safety precautions to make sure you and your family are not getting too much of a good thing.

Sunscreen can protect you from cancer, but don't spray it

The sun is bad for your skin, and exposure to its harmful ultraviolet (UV) rays can increase your risk for skin cancer, which is the most common cancer in the U.S., says the federal Centers for Disease Control and Prevention. It's critical to protect yourself and your children from sun damage because just one blistering sunburn in childhood more than doubles the odds of developing skin cancer later in life, says the Mayo Clinic.

Fortunately, it’s never too late or too early to lessen your risk of sun damage by using sunscreen, and the Environmental Working Group has recently released its 2013 Guide to Sunscreens, which rates more than 1,400 sunscreens, lip balms, and SPF moisturizers and cosmetics for safety and effectiveness.

This year, EWG says 184 sunscreens, 25 percent of those on the market, met its criteria of offering adequate UV protection and posing few safety concerns. You can click here to view that product list, or here to check out the EWG findings for moisturizers, lip balm and makeup.

EWG also created a somewhat surprising list of things NOT to bring on vacation because they are unsafe or do not provide adequate UV protection:
  • Spray sunscreen: These sprays may pose serious inhalation risks, and they make it too easy to not apply enough sunscreen or to miss a spot.
  • High-SPF sunscreens: These products may tempt people to stay in the sun too long, which can increase the risk of other kinds of skin damage, and EWG recommends that consumers avoid products labeled higher than SPF 50.
  • Oxybenzone: Used in half of sunscreen products, this chemical penetrates the skin and can adversely impact health in several ways; in the body, it acts like the female hormone estrogen and can cause allregic reactions.
  • Loose powder sunscreen: Tiny zinc particles in these products can also end up in your lungs when you breathe them in during application, which irritates the lungs.
  • Retinyl palmitate: Some sunscreens contain this chemical, which is a form of vitamin A, but when applied to sun-exposed skin, it may speed development of skin tumors and lesions.
  • Combined sunscreen/bug repellents: Studies show this combination leads to increased skin absorption of the repellent ingredients.
  • Sunscreen towelettes: Whether they really work is unknown.
  • Tanning oils: They are simply a bad idea and can ultimately lead to behavior that increases risk of developing skin cancer.
So, check the ingredients for your sunscreen, avoid high-SPF's or sprays and make it a habit to wear sunscreen during sports or whenever you're outside. Be sure to reapply often to ensure UV protection, particularly if you get wet or sweaty. Click here to read EWG's "Nine Surprising Facts about Sunscreen."

Hats and clothing: Choose the right kind

Children are more vulnerable to sun damage, so in addition to actual sunscreen, the best sun protections for them are a hat and shirt (which also protect adults). The CDC recommends avoiding straw hats that let sun through the holes, and to wear a hat with UV protection or a wide brim to shield the face, head, ear and neck. If you do chose to wear a baseball cap, protect your ears and neck with clothing, sunscreen (with at least SPF 15) or spend lots of time in shade.

Wear clothing to protect exposed skin. The CDC says loose-fitting long-sleeved shirts and long pants made from tightly woven fabric offer the best UV protection. Darker colors may offer more protection than lighter colors, and a wet t-shirt offers much less UV protection that a dry one.

Sunburn treatment: People with fair skin or light-colored hair are more likely to be sunburned. If you get sunburned, remember that "The skin heals but is forever damaged," writes University of Kentucky nursing Professor Mollie Aheshire. "The more frequent and more severe the burns, the more damage there is," along with risk for cancer and premature aging. "If a sunburn is blistering and covers a large portion of your body; is accompanied by a high fever, extreme pain, confusion, nausea or chills; or does not respond to at-home treatment within a few days . . . see a health-care provider." Mild sunburns can be treated with over-the-counter pain relievers, cold compresses and moisturizing creams — aloe vera or hydrocortisone lotions. "If blisters form, do not break them," Aheshire writes. "Drink plenty of fluids to prevent dehydration. Treat peeling skin gently. Stay out of the sun until redness and pain resolve." (Read more)

Sunglasses: Not just to help you see now, but to keep you seeing longer

Besides being dangerous for your skin, UV rays are dangerous to your eyes and can cause vision disorders, premature aging of the eyes or even blindness. It is important to wear sunglasses to protect eyes from sun damage, although a new survey from the American Optometric Association shows that only 40 percent of consumers cite this protection as the primary reason for wearing sunglasses, says a Kentucky Optometric Association press release.

To help reduce the risks of harmful UV exposure on the eyes, children and adults should start wearing protective sunglasses as as early as possible, and parents should ensure that babies are protected by sunglasses too, says the release. When choosing sunglasses or protective contact lenses, make sure that they block more than 95 percent of UV-A and more than 99 percent of UV-B radiation, says the KOA, and sunglasses should have a frame that fits close to the eyes so the UV rays can't sneak around the sides.

Insect repellent: Bugs can bug you, but don't over-react to them

Although nothing can ruin a relaxing summer picnic faster than bugs, take precautions to ensure you're using the right type of bug repellent-- one that's been approved by the Environmental Protection Agency -- and that you're using it wisely.

Not only are bugs annoying, they can also carry dangerous diseases, and for the safe and effective use bug repellents, always read the product label before using the product, EPA says. It says to follow these bug-repellent safety tips:
  • Repellents should be applied only to exposed skin and/or clothing. Do not use them under clothing.
  • Store insect repellents safely out of the reach of children.
  • Do not apply near eyes and mouth, and be use sparingly around the ears.
  • When using sprays, spray on the hands first and then apply to the face, not directly to the face.
  • Never use repellents over cuts, wounds or irritated skin.
  • Do not spray in enclosed areas and avoid spraying near food.
  • After returning indoors, wash treated skin and clothes with soap and water.
  • Do not use any product on pets or other animals
  • Most insect repellents do not work on lice or fleas. 
  • Click here to search for a repellent that's right for you.
Beware if you want to use a wearable repellent that's not sticky and has to be continuously resprayed, such as Off!'s clip-on mosquito repellent. It works once the cloud of mosquito protection is built around the wearer, says Brighid Moret of The Washington Times, but it's not a good option for an active or young child. The manufacturer warns on the label that a chemical on the product's enclosed disk is harmful if swallowed, directly inhaled or absorbed through the skin, and young children should not wear it.

Whether you're going on vacation or a "stay-cation," these tips can help protect you and your family from the sun and bugs in order to safely make the most of your summer. Click here for more sun safety tips from EWG.

Wednesday, 22 August 2012

West Nile outbreak light in Ky. but 'one of the largest' in nation

U.S. health officials reported Wednesday three times the usual number of West Nile cases for this time of year and one expert told the Associated Press it was “one of the largest” outbreaks since the virus appeared in this country in 1999.

So far, 1,118 illnesses have been reported, about half of them in Texas, according to the Centers for Disease Control and Prevention. Kentucky has reported few cases.

In an average year, fewer than 300 cases are reported by mid-August. There have also been 41 deaths this year. Most infections are usually reported in August and September, so it’s too early to say how bad this year will end up, CDC officials said. AP reports that West Nile virus peaked in 2002 and 2003, when severe illnesses reached nearly 3,000 and deaths surpassed 260.

 The best way to prevent West Nile disease, say experts, is to avoid mosquito bites. Insect repellents, screens on doors and windows and wearing long sleeves and pants are some of the recommended strategies. Also, empty standing water from buckets, kiddie pools and other places to discourage breeding. (Read more)