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Fast Fact
Deaths from lead poisoning are now rare, but it is not unusual for a child's blood to contain enough lead to cause intellectual and developmental delay, neurologic problems, kidney disease, and anemia.
Children absorb 40-50% of the lead that gets into their mouths (adults only 10%).
Even small amounts of lead can produce high concentrations in the blood of young children because their bodies are small.
Since children's brains are still developing, the effect of lead poisoning can be especially damaging.
Lead-based paint is the most common source of lead poisoning in children. Over many years, painted surfaces crumble and become common household dust. This dust coats the objects that curious children put in their mouths. Children will also chew on window sills or other painted surfaces. Sometimes they will eat old paint chips.
Lead is used to make paint last longer. Prior to World War II, heavily lead-based paints contained as much as 40% lead by dry weight. The amount of lead in household paint was reduced in 1950, and reduced even further in 1978. Most apartments and houses built before 1950 still contain paint with high levels of lead, particularly on doors and around windows. Later household paints may test positive for lead, but generally contain much smaller amounts.
Lead levels in paints are measured in parts per million (ppm). You will need to find the concentration of lead in your paint to determine the level of risk. Currently, 600 ppm of lead is allowed in paint, since this much should not produce toxic levels in a child who eats it. If your chip contains 5,000 ppm or more, you will need to take action to make your home safe.
A common response to a positive lead test is to strip the old paint. DON'T. The process of removing old paint (especially sanding, scraping or burning) can produce large amounts of lead dust. Lead poisoning is very common during remodeling. Use a contractor skilled in lead abatement to enclose or remove the lead from your home.
For information on finding a contractor, and finding local laboratories that can test lead concentration in your home, contact your local Health Department and ask for the Department of Environmental Health.
Another great resource is the National Lead Information Center at 1-800-424-LEAD. Lead specialists are available through this hotline to answer your questions and will send you detailed information on preventing lead poisoning. Requests for written information can also be submitted through their website at www.epa.gov/lead/.
The National Safety Council also has some excellent information on lead through their website at www.nsc.org/issues/lead/. The website also features an affordable lead dust testing kit that can be used to test for lead in your home.
Most of us think of the inside of the eyeball as a quiet pool of unmoving fluid. In reality, this fluid participates in a steady, slow motion circulation as new fluid is produced and old fluid is drained away.
What is glaucoma?
Childhood glaucoma is a condition where pressure slowly builds up in the eye, eventually damaging the optic nerve and destroying eyesight. This build-up of pressure can result from too much fluid being produced, from too little fluid being drained, or from a combination of the two. An isolated drainage problem is called primary glaucoma. Secondary glaucoma can stem from production problems or combinations of problems.
Who gets glaucoma?
Childhood glaucoma is uncommon, but it can occur in anyone. Glaucoma that begins before the 3rd birthday is called infantile glaucoma. It can even be present at birth, although this is even less common. Juvenile glaucoma is the name given to glaucoma that begins after the 3rd birthday, up to an including the 30th.
What are the symptoms of glaucoma?
The three classic symptoms of childhood glaucoma are increased tears, light sensitivity, and blinking tightly. Many children, however, do not display these classic symptoms. Some may have large eyes, red eyes, or decreased vision as the first symptom. Sometimes the eyes appear blurry or swollen to onlookers.
The symptoms of glaucoma are most evident if they occur in only one eye. If they are present in both, people often think they are normal.
Is glaucoma contagious?
No
How long does glaucoma last?
Glaucoma is a progressive disease that usually lasts until treated.
How is glaucoma diagnosed?
Glaucoma is suspected based on the symptoms and the physical exam. The diagnosis may be confirmed on a complete eye exam. The pressure in the eye may be measured initially and to monitor treatment.
How is glaucoma treated?
Unlike in adults, surgery is usually the first line of therapy in children – either to decrease fluid production or to enhance the drainage capacity. This may be followed throughout childhood by other treatments including medicines and/or patching to maintain normal eyesight.
How can glaucoma be prevented?
Glaucoma is difficult to prevent, but the vision loss from glaucoma can be prevented by prompt diagnosis and treatment. Glaucoma can cause vision loss through direct pressure on the optic nerve. Glaucoma causes even more vision loss in children by causing amblyopia.
Urushiol is the reason for those itchy rashes one gets when coming into contact with one of these plants. The oil found in the leaves, roots, and twigs of poison ivy and its cousins. Click here for some tips for avoiding the itchy-scratchies.
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