Sunday, March 27, 2016

Nursing Diagnosis...

I have come up with four nursing diagnosis that is related to the parents of children with holoprosencephaly.

At risk for powerlessness R/T helplessness AEB fetal demise




Caregiver role strain R/T increasing care needs and medical appointments AEB tiredness, crankiness, and low patience









Interrupted family processes R/T change in family roles and structure associated with progressive disability and eventual death of family member AEB difficulty accepting or receiving help appropriately



Complicated grieving R/T sudden loss of pregnancy AEB non viable fetus


Tuesday, March 15, 2016

Support Groups...

Families for HoPE is a non profit organization that addresses the needs of families and children with holoprosencecphaly and related malformations of the brain. They provide support for all stages of holoprosencephaly. They have a yearly conference that everyone can come and meet each other and know that they are not the only ones. Here is the link to their support group:
http://familiesforhope.org/





The National Organization for Rare Disease website provides tools and resources for the families. There is a patient assistance program that can help with medications and other needs for them. They also provide workshops throughout the year for families and caregivers amongst other services.
http://rarediseases.org/   




This is a Yahoo group that provides support for holoprosencephaly. It is a restricted group and needs membership approval. Families for HoPE is part of this group.
https://groups.yahoo.com/neo/groups/holoprosencephaly/info






This group is also from Yahoo group and it's a loss support of holoprosencephaly. Again, it is a restricted group and needs membership approval.
https://groups.yahoo.com/neo/groups/holoprosencephaly/info 

Wednesday, March 9, 2016

Apps for your phone to help you!

Here are a few apps that you can download to help get through life with holoprosencephaly. I hope you will take a look at them and see if it's something that may help you or someone you know out.



The first one I would suggest is the Inspirational and Motivational Quotes. Reading a daily quote will get you through those tough times just when you need it.        







Caring Bridge is an app that you can create a website to share updates and your story. Others could give you support and encouragement while reading the updates.



My Med Schedule is where you can put in all the medications that is being taken all in one spot. It also  helps to remind you when medication is due and when to refill the prescription.

 





The last one that I would recommend is My Medical. My Medical provides a place to keep all the medical information in one spot. You can keep immunization records, doctors contact information and lab results.

Saturday, March 5, 2016

Web sites to help guide you


Here are a few websites to check out about holoprosencephaly. Hope you enjoy!
This gives the clinical characteristics, diagnosis and testing that can be done for holoprosencephaly.  Genetic counseling, management, range of findings of the four different types and the clinical manifestations.

This is from Austin, Texas that gives the genetic basis about holoprosencephaly, the embryology, and the demographic and reproductive factors. It also talks the prevalence in the United States.

This site talks about the SHH gene. What the gene is and how it affects the development of the fetus. It also gives information on where to find more information about this particular gene or other general information about genes.

Gives a quick summary about holoprosencephaly. It also gives information about other resources that may be used, for instance, it gives the phone number and address for the Genetic and Rare Diseases Information Center

Saturday, February 27, 2016

Treatment for holoprosencephaly

The treatment plan for holoprosencephaly would either be to terminate the pregnancy or to carry out the pregnancy with hopes that the child is one of the one percenters that do survive. Below are a couple of videos with the different choices.

This video shows this precious baby that did not survive, but the family did a photo shoot to honor her.
 
 
This story is a beautiful story of the struggles of this family going through this hard time. Thomas had lived for a few days after birth.This family did get pregnant again and had a beautiful baby girl that did not have holoprosencephaly.
 

 
 
The President of Families for HoPE explains how she came to develop Families for HoPE and provide conferences for other families to connect with each other.
 


I hope you enjoyed these videos and were able to have a grasp of the different severity of holoprosencephaly.

Sunday, February 21, 2016

Signs and Symptoms

There's not really much signs or symptoms for holoprosencephaly, which is detected by ultrasound. Below are some videos that show the brain malformation and another videos with some of the kids that made it through birth and onto life or had passed after having a life.


 
 
 
 
 
As you can see in this video, there are different medical issues with each type of holoprosencephaly.

Sunday, February 14, 2016

Analyzing.....

     To diagnose holoprosencephly, there are a few ways to do this. The first suspicion would come from the prenatal ultrasound that shows an alober brain. A semilobar or lobar holoprosencephaly cannot be reliably detected. Lobar can be recognized by in utero sonography. An MRI may show some abnormalities in a 30 week old fetus. When holoprosencephaly is found on an prenatal ultrasound, a high-resolution ultrasound is used to determine the presence of other anomalies.

     If there is a family history of holoprosencephaly, the mother may get a genetic testing done. This may be done by extracting DNA cells from the amniocentesis at about 15 to 18 weeks of gestation. A chorionic villus sampling may be obtained by 10 to 12 weeks of gestation.

     If the baby is born, a CT scan or an MRI will be used to confirm the diagnosis.

     To establish the extent of the disease, there may be further evaluations to follow up on. The baby/child by have some growth deficiencies which measuring the height, weight, and the head circumference is important. Some blood work would be a thyroid function test, bone age, a complete blood count, chemistries, sedimentation rate, insulin-like growth factor 1, and insulin-like growth factor binding protein 3.
 
     This link, http://europepmc.org/articles/PMC4131980/figure/F3/, has a great table that shows the diagnostic evaluation and clinical management of children with holoprosencephaly. I recommend that you do click on this link!
 
Reference
Solomon, B.D., Gropman, A., Muenke, M. (2013). Holoprosencephaly overview. Ncbi. February 14,


Friday, February 5, 2016

What, How, and Why

February 5, 2016

What (causes holoprosencephaly):

The exact cause is unknown. There are some speculations that it could be genetic and or from the environment. Environment risk factors would include maternal diabetes, infections during pregnancy (syphilis, toxoplasmosis, rubella, herpes, cytomegalovirus). The mother could have taken various drugs, whether it was a prescribed medication or street drugs. The mother could also had a previous pregnancy loss or had bleeding during the first trimester (Carterdatabase). There have been six human genes that have been found to be associated with holoprosencephaly and seven other defective chromosome loci to be linked. The six genes are: SHH, SIX3, ZIC2, TGIF, PTCH, and DKK (Roesler, 2006). The SHH gene, which provides instructions for making a protein called Sonic Hedgehog, was the first known gene to cause holoprosencephaly. This protein functions as a chemical signal that is essential for the embryonic development. It plays an important role in cell growth, cell specializations, and the normal shaping of the body. It's very important for the development of the brain and spinal cord, eyes, limbs, and other parts of the body.


Sonic Hedgehog protein






How and Why:

There is a malformation of the brain during the first four weeks of embryogenesis. It results in an incomplete cleavage of the cerebral hemispheres. The Sonic Hedgehog protein is necessary for the development of the forebrain. It helps establish the line that separates the right and left sides of the forebrain. Specifically the midline for the underside of the forebrain, making the ventral surface (SHH gene, 2016).

There are more children surviving mild to moderate forms of holoprosencephaly and into adulthood. Most children have severe motor impairment with varying degrees of functional expressive speech and language skills.
 
 
 
 
References


The Carter Centers for Brain Research in Holoprosencephaly and Related Malformations. (n.d.).
     Retrieved February 5, 2016, from http://www.carterdatabase.org/hpe/

Roesler, C. P., Paterson, S. J., Flax, J. S., Kover, C., Stashinko, E. E., ...Benasich, A. A. (2006). Links
     between abnormal brain structure and cognition in holoprosencephaly. Pediatric Neurology,
     35(6), 387-394. http://doi.org/10.1016/j.pediatrneurol.2006.07.004

SHH gene. (2016, February 1). Retrieved February 5, 2016, from http://ghr.nlm.nih.gov/gene/SHH

Saturday, January 30, 2016

Epidemiology of Holoprosencephaly


January 30, 2016

     Holoprosencephaly can affect the fetus from a mild state to a severe state. Sometimes the body will automatically abort the fetus if it is too severe. There’s significant proportion of mildly affected children surviving past 12 months of age (Solomon, 2013). About half of all infants have chromosomal abnormalities, most often they have trisomy 13.
     The mothers’ age has been associated as a risk factor. Women younger than 25 and older than 35 are at a higher risk for having an infant with holoprosencephaly. 
     Depending on if a child has holoprosencephaly due to a chromosomal abnormality and the type, she may have a recurrence risk for future children. There has been multiple occurrences of holoprosencephaly without chromosomal abnormalities in the same family, which supports genetic or a hereditary basis for at least a portion of the cases.
     The sex of the infant does influence the risk for having holoporsencephaly. It is more common in females than it is in the males.
     Also a case-control study suggests that risk of holoprosencephaly may be increased with maternal use of misoprostol, a synthetic prostaglandin used for elective termination (Birth Defect Risk Factor Series, 2005).

 
References:
Solomon, B. D. (2013, August 29). Holoprosencephaly Overview. Retrieved January 30, 2016, from
 
Birth Defect Risk Factor Series: Holoprosencephaly. (2005, November). Retrieved January 30, 2016,
 
 
 
 
 
 


Sunday, January 24, 2016

Now you're wondering what holoprosencephaly is! Let me tell you...

January 24, 2016

Holoprosencephaly is a "disorder caused by the failure of the prosencephalon (the forebrain of the embryo) to divide to form bilateral cerebral hemispheres, causing defects in the development of the face and in brain structure and function."

Okay, okay...That was the technical scientific definition. Let me tell you what it is in every day terms. The brain, while developing between the fourth and sixth week of gestation, does not divide correctly into the left and right brain. Because the brain did not develop properly, there are defects in the brain function and the development of the facial features.

There are three classes of holoprosencephaly that depends on how much the brain was able to divide while it was developing; alobar, semilobar, and lobar.

Alobar holoprosencephaly is when the brain did not divide and is considered the most severe of the three. The baby may not have a recognizable face. It may have one eye or no eyes. It may have a missing nose or a proboscis (a tubular-shaped nose) located above the eye.



Semilobar holoprosencephaly is the brain has somewhat divided. Some of the characteristics would be various degrees of mental retardation, hypotelorism (closely spaced eyes), or have small eyes.





Lobar holoprosencephaly is the mildest case. The brain has divided but there may be a range from mild retardation to normal brain function and have mild or absent facial malformations.