I am sorry it has taken me so long to chronicle our appointment with Dr.
Tennison. Partly, I have just been busy with other appointments, partly
I have been trying to gather my thoughts. I am going to do this
chronologically
We got there on time, checked in, were weighed, measured, and put in the
room. At the specialty clinics, you have to fill out a ton of patient,
medical, familial, and other history on the computer. When you are
finished, the Doctor reviews it and then comes in to the room.
Meeting Dr. Tennison was kind of funny. He is Christopher Lloyd Weber
meets Dick Van Dyke. I had lots of questions, I had them written in my
notebook. I jotted down his head circumference 39.2cms and all his other
measurements.
We talked about the movements in his hands- abnormal involuntary
movements they are being called- as signs of a still-immature nervous
system. He didn't feel an EEG was necessary, even with a family history
of seizures, but did say that many children with micro do have seizures
at some point in their life
We also discussed developmental delay, cognitive impairment, and mental
retardation. This was one of the more difficult topics. 95% of children
with microcephaly have some level of cognitive impairment, and because
Silas has had developmental delay in the past he is more likely to be
impaired in the future.
The most interesting topic for me was learning the differing causes of
microcephaly: cerebral palsy/stroke, brain structure, or
genetic/metabolic influence. Dr. Tennison ruled out brain structure and
cerebral palsy/stroke as the causes of Silas' microcephaly based on his
MRI and prenatal and birth history. He has congenital microcephaly,
meaning it has been there since birth, and likely stems from a
genetic/metabolic source
He performed a thorough physical exam of our son and noted any
anomalies: sacral dimple, epicanthal folds, unique iris pattern, pointed
ear, micrognathia (small jaw/chin), post auricular creases. From this
and the measurements of all our heads, he decided we were candidates for
genetic consult. The wait time for this is lengthy, but the outcome
could give us answers to many of our questions
I left feeling both hopeful and cautious. The Dr. could give us no
prediction of how our son would fare as time passed. He could not assure
us we would find a genetic/metabolic link (only 50% do). There was no
way to know whether Silas would speak, walk, or be able to eat typical
age-appropriate food. The wait and see method is the most difficult to
accept when it concerns the well-being of your child, but that is what
we were advised to do
We go back in 6 months, right after his 1st birthday. Will he even be able to enjoy cake? Time will tell...
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