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Bug Of The Month: Lyme Disease

Posted on 09 July 2010 by DrGwenn

Technical Names: Lyme Disease

Lyme Map: Lyme has a definite geographic distribution. According to the CDC you’ll find Lyme in these three areas:

  • Northeast: Massachusetts to Maryland.
  • North-central states: especially Wisconsin and Minnesota.
  • West Coast: especially northern California.

Nicknames: Lyme Disease, Lyme

What it is: tick-borne infection from ticks of the Ixodes genussed by the bacteria borrelia borgoferi

Typical Ages for Illness: any

Typical Symptoms: Lyme Disease has three stages.

  • Early: is a characteristic rash at the site of the tic bite called erythema migrans. Its main property is an expanding, red circle.
  • The second phase is more disseminated: multiple erythema migrans patches occur in 15% of patients, other symptoms that can occur during this phase are arthritis, conjunctivitis, nerve palsies, headache and fatigue. Other uncommon issues can develop during this phase if untreated.
  • Late disease is chronic arthritis of the large joints, usually knees. This is very, very uncommon in kids who have been treated.

Etiology: Borrelia burgdorferi , a spirochete bacteria

Seasonal Issues: spring and summer when tics are out; geographic distribution includes New England, eastern mid-Atlantic states, upper Midwest in Minnesota and Wisconsin.

How’s It Spread? Via tick bite of infected tic

Incubation Period: 1-55 days with a mean of 11 days. Late symptoms occur months to years later.

Diagnosis: clinical if rash present; quick lab assay that will remain positive for life – so it can be used for diagnosis but not to confirm if treatment was effective.

Prevention: REMOVE THE TICK if you remove the tic with in 2 days, Lyme will not get transmitted from the tick to the person its attached to. So, the sooner than better. How to remove? Take a tweezers and grab the tick on the head. Gently pull up and the tic will release. Don’t worry if the tikc’s small pincers stay attached to the skin – those don’t carry disease and will not cause harm.

Treatment:

Antibiotics for 14-21 days orally for early disease. More complicated disease and late disease needs to be treated longer and sometimes by IV antibiotics.

Call Your Pediatrician if your child has: A tick bite where a characteristic rash began to form.

School and After school Activity Issues: no restrictions. This is not contagious person to person.

Internet Resources For Parents

CDC Lyme Page

Tick Management Handbook

Tick Bite Prevention

Internet Resources for Kids and Teens

Lyme Info For Kids

Lyme Info For Teens

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Bug of the Month: Animal Bites

Posted on 15 June 2010 by DrGwenn

Common Household Pets:

Hamster, cat, dog, guinnea pig, ferret, gerbil, rabbit, mouse

Do these pets carry a rabies risk? No.

Can I get infected from being bitten by my pet? Yes. Mouths of pets have bacteria and can infect you. As with all bites and cuts, you want to do the following:

1. Clean well with warm soapy water.

2. Apply antibiotic ointment.

3. Cover with bandaid/dressing and change when needed.

4. Keep a close eye on the bite site for signs that active infection is forming which include:

Redness

Warmth

Tenderness

Pus

If your pet or a friend’s pet has bitten you, find out about the health of the pet:

  • How has the pet been acting?
  • Is the pet up to date on shots? This applies to dogs and cats.
  • When in doubt, contact a vet to see if the pet needs to be evaluated for infection. Often a vet can tell you over the phone if a type of pet needs to be seen or will put a person at risk from a bit.

What animal bites do I need to worry about for rabies risk?

Wild animals and unimunized cats and dogs.  So, if you don’t know the ownder of a cat or dog, those are the  cats and dogs to worry about. Also, all dog bites need to be reported to the local police by law.

Bites from the following animals need to be evaluated right away for rabies shots: bat, skunk, raccoon, fox, coyote, or large wild animal. Keep in mind that for bats, a bat in the house counts as a bat bite since bats often leave no bite marks.

Links For More Information

Dog Bite Law Site

University of Michigan Pet Bite Information

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Bug of the Month: Poison Ivy, Oak or Sumac

Posted on 14 April 2010 by DrGwenn

Common and Technical Names:

Poison Ivy: Toxicodendron rydbergii

Poison Oak: Toxicodendron diversilobum

Poison Sumac: Toxicodendron vernix

Plant Identification: see this link: Cornell Poisonous Plants Information Database)


What it is:
Allergic reaction to urushiol oil from the poison ivy/oak/sumac leaves. The rhyme “leave three let them be!” can help kids remember to avoid clusters of three leaves together. 85% of kids can have allergic reactions to the oil.

Exposure Issues:

  • Plants: poison ivy, oak and sumac leaves
  • Non-plants: oil on toys and shoes that had been in contact previously with the oil; the oil can actually remain active for 1 year!

Typical Ages for Illness: any age in a susceptible person, someone who is sensitive to the oil

Typical Symptoms: rash and itching in the areas of skin in contact with the oil. This can be from direct contact with the plan or by fingers who touch the oil on the skin

Seasonal Issues: The plants are perennial but have different appearances as the seasons progress. See KidsHealth for great pictures of poison ivy through the seasons.

Incubation Period: rash typically starts 1-2 days after exposure to the plant oil

Diagnosis: by the distinctive appearance of the rash which has a bubbly look. For a typical appearance of the rash click here.

Symptom Duration: the rash can take 2 weeks to clear. It is not contagious.

Treatment:

Symptomatic! Stop the itch!!!!

  • over the counter products such as calamine lotion
  • oatmeal baths and lotions: Aveeno is the name brand to look for
  • antihistamines such as benadryl or claritin
  • 1% hydrocortisone cream to small areas 2 times a day but do not use to large areas of the body or the face, or more frequently, without consulting your pediatrician
  • local cold compresses

If these simple measures do not work and your child is very uncomfortable, call your pediatrician for further advice.

Exposure Prevention:

  • Teach your children to recognize the poison ivy plant.
  • Wear long pants, long sleeves, gloves and boots when in suspect areas.
  • Use barrier creams such as Ivy Block.
  • Remove plants if necessary (this should be done with caution—do not burn the plants since inhaling the smoke can lead to very serious reactions).

Call Your Pediatrician if your child has:

  • wide spread areas of rash
  • rash near the eyes or mouth
  • any areas or the rash that appear infected, have frank push or appear red or angry looking, are tender, have red streaking, or the child has a fever

Internet Resources For Parents

American Academy of Dermatology Poison Ivy/Oak/Sumac Page

Children’s Hospital Boston Information on Poison Ivy and After Care Instructions

Lucile Packard Children’s Hospital

Internet Resources for Kids and Teens

American Academy of Dermatology Pesky Poisonous Plants Page

KidsHealth Information for Kids on Poison Ivy

KidsHealth info for Teens on Poison Ivy

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Bug Of The Month: Hayfever (Seasonal Allergies)

Posted on 01 March 2010 by DrGwenn

Technical Names: Allergic Rhinitis

Nicknames: Hayfever, Allergies

What it is: allergic reaction to something in the environment such as pollen, dust, molds, animal hai. It is an overreaction of the immune system – a “normal” reaction on overload. People can grow in and out of allergies throughout their lives. Genetics determines some predisposition but environmental factors can also overload the immune system.

Seasonal Issues:

Many people have season allergies particularly around season change times. Some people are allergen specific and others have year ’round allergies.

Continue Reading

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Bug Of The Month

Posted on 13 December 2009 by DrGwenn

Bug has many definitions that all apply to your family’s health. Bug can mean an illness, such as the flu, or a pesky problem, such as an injury or allergies or social or psychological issues. Both types of bugs are most certainly part of life and impact all of us. What fascinates me is that most bugs are seasonal and there are many that go about all our towns as if on a road trip!

Bug Of The Month will highlight what’s going around your community, and what ones to look out for!  You’ll get the nuts and bolts, issues to monitor for and resources for more information. Of course, your pediatrician is still your best resource but having a heads up can give you an invaluable peace of mind and help you decide if you need to call for more advice.

Some of the Bugs included on the BugRoll include:

  • Animal Bites
  • Asthma
  • Back-To- School-itis
  • Croup
  • Ear Pain
  • Fifth Disease
  • Food Poisoning/Salmonella
  • Hayfever (Seasonal Allergies)
  • Hives
  • Lyme Disease
  • Meningitis
  • Mono
  • MRSA
  • NoroVirus
  • Pertussis
  • Pneumonia
  • Poison Ivy, Oak or Sumac
  • RSV (Respiratory Syncytial Virus)
  • Senioritis
  • Sprain and Strains
  • Strep Throat and Scarlet Fever
  • Swine Flu
  • The Flu (Influenza)
  • The Stomach Flu (gastroenteritis)

More Bugs are added all the time so check back often!

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