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Other conditions sometimes seen in children with Hydranencephaly

 

Bradycardia

Bradycardia means a low heart rate. Most of our kids tend to have a low heart rate especially when sleeping. This ties in with the lack of brain tissue. The part of the brain that regulates heart rate may be missing or damaged. I've found very little info on the 'net except about emergency resuscitation. It should always be investigated but if there are no problems found you can, hopefully relax a bit. Kayda's heart rate when sleeping was often 35-50 beats per minute. Normally below 50 is thought to be an emergency.


Hypothermia

Hypothermia means a very low temperature. A normal temp. is 96.8 F or 37C. There are a lot of variations in what is considered normal for a particular person. In talking with other parents of children with Hydranencephaly, it appears that most of our children tend to have a lower than "normal" temperature. When Kayda is ill her temp has gone as low as 33.3C (92F). I know that if her temp is 35 or higher she's probably not that ill. This, again, ties in with the part of the brain that regulates temperature being damaged or missing. For Kayda I try to help her control her temperature by keeping her wrapped up in blankets. When she's very cold I use an electric "throw" that has a nice long cord. Also, our kids tend to have trouble keeping their temps from going too high in warm weather.


Hypothyroidism

Some of the children I know of have an underactive or inactive thyroid gland. Again, it goes along with what part of the brain is present or missing. This link gives good information about Hypothyroidism.

 

Hypothyroidism in Infants and Children: Low Thyroid and its Effects on Newborns, Infants and Children
http://www.thyroid-info.com/articles/hypokids.htm

Synthroid
This is the most commonly prescribed medication for hypothyroidism
http://www.medicinenet.com/levothyroxine_sodium/article.htm


Latex Allergy

I am including information about latex allergies as it is a growing problem among people with multiple health problems. Previously, I was aware of this condition but thought that it was like other allergies-you didn't worry about it until the person was confirmed as being allergic. Once Krista started showing a reaction to latex and I started researching it I learned that I'd been wrong. Every exposure to latex increases the chance of an allergy and a serious reaction. What I've learned is that parents of
children with multiple health problems are often told to just treat their child as though they were allergic to latex right from birth. With Krista, I noticed a slight rash one day where a latex tourniquet had been laid-never done up, just lying on her arm.  I told her pediatrician and nurse and we agreed that she should be treated as though she was latex allergic. We sort of thought that we'd over reacted and at the most had a mild allergy.  Earlier this year surgery was planned and the hospital wouldn't accept "probable latex allergy" so she was tested. Even the allergist was shocked at the severe skin reaction she had to the mild latex solution that was put on her arm.   It turns out that she has a life threatening latex allergy. And this reaction came after a year of avoiding latex.  So now, I have to be on constant guard to keep her away from latex.  Just the other day as she was getting on the school bus I saw that there were balloons near where her chair goes.  Latex is everywhere.  Noone is born with a latex allergy.  It is acquired.  So, now I tell everyone that it can be prevented.  I've included several great links to more information about this preventable allergy.

Q & A: Latex Allergies
http://www.latexallergylinks.org/QandA.html

 


Diabetes Insipidus

Central (caused in the brain) Diabetes insipidus (DI) relates to the fact that the brain lacks or doesn't have enough of the hormone that tells the body to stop "peeing" This means that the person puts out too much urine which causes the sodium level to go to
high. It is treated with a medication called DDAVP. Kayda has this condition but apart from when it was first diagnosed hasn't needed the DDAVP. We control her sodium level by giving her large quantities of fluids and by keeping a close eye on it when she's ill. She had mild symptoms from a very young age but it wasn't confirmed until after her last hip surgery. At that time she nearly died from it. I mention it here as something to be aware of as a possibility.


Diabetes Insipidus info Excellent explanation by nurse who does Kayda's care plan

The following medication is what is usually prescribed for the treatment of Diabetes Insipidus.
Desmopressin
http://www.nlm.nih.gov/medlineplus/druginfo/medmaster/a682876.html 


Drooling (Sialorrhea) 

Drooling is another common problem in children with Hydranencephaly. The following link gives an excellent perspective on Drooling and it's treatments. It is from the Special Child online archives (http://www.SpecialChild.com ) and is used with permission from the Editor.

Sialorrhea
Excessive Drooling in Children with Disabilities
http://www.specialchild.com/archives/ia-037.html

Medications Used for Excess Drooling

Disclaimer: I have included information on 3 of the medications discussed in the previous article which are frequently prescribed for relief of drooling/excess saliva in our children. This material is for informational purposes only. It is taken from websites and is not intended to be a substitute for a consultation with your child's Dr. I have included the material from each site in it's entirety so some information will have nothing to do with it's intended use for our children.

Atropine Sulfate:
http://www.hopepharm.com/saltropine/sialorrhea.html

Scopolamine Patch
http://www.nlm.nih.gov/medlineplus/druginfo/medmaster/a682509.html 

Glycopyrrolate
http://www.nlm.nih.gov/medlineplus/druginfo/medmaster/a602014.html


Constipation

Unfortunately this too is a common problem for our children. According to our survey 78% of the children have trouble with constipation. There are a couple of reasons our children tend to have this problem.

  1. Because they don't move as much as other children food doesn't move through their systems as well
  2. Because they may have high tone throughout their body and limbs it also applies to their digestive systems.

 According to the parents that have filled out the questionnaire and from the discussions we've had on the mailing list on this subject, most of our kids need laxatives, suppositories and/or enemas from time to time.  I tried every laxative under the sun for Kayda. Some worked for a while, and others, even in very high doses didn't have any effect at all. The following article gives an overview of constipation, causes and treatments. It's not entirely applicable to our kids but may be helpful to some. I've also included a "poop goop" recipe at the end. I made something similar to this for Kayda. It worked for a while. I had to stop using the "poop goop" due to the number of calories in it, so for awhile I was adding senna powder directly to her formula. Again, it worked for a while and then didn't any more. There is also a commercially available product (here in Canada anyways) called Fruit Lax. I preferred to make my own as I could then make sure it was blended smoothly enough to be put in with her formula and given via gtube pump. I finally resorted to Magnolax.

One thing to be aware of, is that laxatives with mineral oil shouldn't be used if there is any chance your child is refluxing and/or aspirating. Oil is the worst possible thing for lungs. Once again, for Kayda it was a balancing act. We decided that the problems that go with extreme constipation, far outweighed the risk of aspirating on the Magnolax. I also used suppositories as needed.

Reminder: Always discuss these treatments with your child Dr. before trying them. They are presented here for informational purposes only.

Chronic Constipation and Encopresis in Children
http://www.healthsystem.virginia.edu/internet/pediatrics/patients/Tutorials/Constipation/ 

Why do children become constipated?http://www.healthsystem.virginia.edu/internet/pediatrics/patients/Tutorials/Constipation/causecon.cfm

What are the symptoms of chronic constipation?http://www.healthsystem.virginia.edu/internet/pediatrics/patients/Tutorials/Constipation/symptoms.cfm

How do we treat chronic constipation?http://www.healthsystem.virginia.edu/internet/pediatrics/patients/Tutorials/Constipation/treatcon.cfm

Miralax
Miralax is the laxative that seems to work the best in our children. Here is a little bit of information on it for reference purposes. Miralax is available in the US on prescription only. It isn't available in Canada. The Canadian equivalent is Colyte (or Golytely). It's what is used to clean out the bowels before medical procedures. However, given in small amounts it is a very effective laxative. The main difference from Miralax is that it also contains electrolytes.
http://www.fruit-eze.com/brands/miralax.html 

Chris Taloff's Famous Poop Goop Recipe!
Contributed by Chris Taloff
Note: If you have questions about the safety of this recipe for you or your child, please consult your physician.

1/2 pound figs
1/2 pound prunes
1 cup molasses
1/4 pound powdered senna (from senna leaves if powder not available) (Senna can be bought at most health food stores)

step #1 Grind figs and prunes very fine and mix together
step #2 Warm the molasses
step #3 Stir senna into molasses thoroughly
step #4 Take the senna and molasses off heat and put in figs and prunes.
step #5 Stir well and preserve.

Dosage: begin with 1/4 of a teaspoon every night before bed. It's a maximum dose of 1/2 teaspoon per day. DO NOT EXCEED THIS MAXIMUM DOSE!!!


Vesicoureteral Reflux

A few of the children have had this condition so I've included some information just in case anyone else encounters it in their child.

http://kidney.niddk.nih.gov/kudiseases/pubs/vesicoureteralreflux/index.htm

Vesicoureteral Reflux
http://pediatricurology.upmc.com/VesicoureteralReflux/Treatment.htm 


Precocious puberty
 

This is another common occurrence in children with Hydranencephaly-both girls and boys.
http://www.mayoclinic.com/invoke.cfm?id=AN00091 

 

 

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