width= Strep Can Cause Psychiatric Problems in Children

By: Dr. Michelle MD
 

We have known for many years that the bacteria, beta hemolytic group A Streptococcus, causes sore throats with fever and swollen lymph nodes in the neck. We also know that there are rare and serious complications that can occur when this infection is left untreated. These are Acute Rheumatic Fever (inflammation of the heart, joints, skin and nervous system), and Acute Glomeruonephritis (a kidney problem). Milder forms of arthritis are also often traced to Strep. These conditions arise when the child's immune system produces excess amounts of antibody in an effort to fight the strep. This excess antibody can mistakenly attack the heart, brain, joint lining or kidneys causing disease.

The fear of these complications has led to the development of throat cultures and fast tests that can be performed in the office or lab. When Group A Beta strep is identified antibiotics are prescribed.

It has long been noted that about 50% of cases of rheumatic fever had no history of sore throat or fever prior to the attack. It is assumed that not all strep infections cause an identifiable illness and not all are in the throat. Sinusitis, ear infections, and genital infections can be caused by Group A strep. These often go undiagnosed and untreated because they do not usually cause fever and systemic illness.

In 1998 Dr. S. Swedo from the National Institutes of Health described another pediatric problem caused by strep- Obsessive Compulsive Disorder. She described a group of patients who developed the psychiatric symptoms during or after a strep infection. These children were all before puberty and did not respond to the usual psychiatric medications. They all had extremely elevated levels of the anti strep antibody, DNASE B. Some of them improved dramatically after treatment with antibiotics.

Since that time other neuropsychiatric disorders in young children including tics, Tourettes, anxiety disorders, and major behavior changes have been attributed to strep infections. The syndrome was labeled PANDAS (Pediatric Autoimmune Neuropsychiatric Disorders Associated with Strep). There are large studies going on now in major medical centers to study PANDAS. They are trying to determine if the patients really do improve on antibiotics and whether they need long term prophylactic doses to prevent relapse. It will be about two years before this information will be published. Meanwhile, many pediatricians are considering strep when one of their young patients suddenly develops a neuropsychiatric disorder.

The symptoms can be varied in different children. The most obvious one is tics, which are involuntary facial and body movements such as eye rolling, grimacing or tapping hands or feet. Other symptoms include involuntary noises such as snorting squeaking or even yelling. Some of the children develop strange habits such as running to the bathroom every few minutes in fear of wetting themselves. Some have more classic obsessive thoughts such as fear of germs or guilt over trivial transgressions and compulsive behaviors, such as hand washing or even excessive praying. Sometimes the child will have a sudden change of personality or behavior such as a naturally even tempered child becoming impulsive, oppositional or obnoxious.

Some of the children develop severe anxieties that interfere with normal function, such as fear of leaving home. Many of these children experience joint pains or headaches along with the change in behavior.

When a parent complains of a dramatic change in their child it is now known that this child needs a throat culture, and a blood test for the DNASE B antibody. If either test is abnormal the diagnosis of PANDAS should be considered. The treatment for these children should be a course of antibiotics. Which one is not well understood. Many doctors are using Amoxicillin or Keflex, however there is some evidence that Zythromax can result in quicker and more dramatic return to normal behavior.

The pediatric psychiatric community is not yet in tune with this diagnosis. Any pre pubertal child who experiences deterioration in his or her psychiatric function should be tested for DNASE B antibody and the throat cultured. If either of these tests is abnormal, a course of antibiotics (in my experience, Zythromax) should be attempted before a psychiatric referral is made since it often results in cure.

PANDAS is still a new and somewhat unproven concept. The fact is, however, that I have seen many examples that seem to fit the diagnosis and respond well to this "unusual" treatment.

The problem can recur with subsequent strep infections. When the "PANDAS" behavior starts to become evident again, another treatment with antibiotics usually resolves the problem. Some doctors feel that after a recurrence a 6-12 month course of low dose Amoxil two times a day should be given to prevent strep infections.

Even though we, as pediatricians, are trying hard not to use antibiotics unnecessarily this is one instance where we must consider treatment as critically important. Although most kids with tics and even childhood OCD improve with time, the PANDAS symptoms can, if left untreated, become permanent. This is, admittedly, a strange new idea, but for the parents of a child with PANDAS the relief experienced when their child returns to normal is indescribable.

 
  aBaby.com offers many products to meet your needs. To View - Click the following links.
Twin Bedding >
 
 
   
Deluxe Big and Bright Kitchen
Deluxe Big and Bright Kitchen
By The Sea Boy Growth Chart
By The Sea Boy Growth Chart
   
RELATED ARTICLES
   

A Safe and Healthful School Environment

Skin Care for Infants and Babies

All Articles

   
 

Request Your
Free Catalog Today!
  Sign Up Now
 
Email Signup
Enter Email Address
 
Super Savers
 Free Shipping >
 Weekly Specials >
 Deal of the Day >
 Specials Watch >
 Closeouts >
 
Shopping Smarts
 Ask the Dr. >
 Buying Guides >
 Tutorials >
 Testimonials >
Shop Services Customer Assistance
  Baby Cribs
Round Cribs
Baby Crib Bedding
Bassinet Bedding
Wooden Cradles
Cradle Bedding
Moses Baskets
Mattresses
Gliders
Diaper Bags
High Chairs
Children’s Beds
Toddler Beds
Toddler Bedding
Chandeliers
Rugs
Kid’s Chairs
Toy Boxes
  Custom Design
Baby Registry
Gift Certificates
About Us
Contact Us
My Account
Order Status
Shipping Information
Returns & Exchanges
 
© Copyright 2009 aBaby Inc, All Rights Reserved