Running Update:
4/26/2017
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Run
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9.1 mi
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1:29:39
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4/27/2017
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Swim
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1700.0 m
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4/28/2017
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Run
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10.0 mi
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1:37:09
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5/3/2017
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Run
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7.6 mi
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1:11:05
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5/5/2017
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Run
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5.0 mi
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47:56
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5/6/2017
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Run
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12.7 mi
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2:07:19
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5/7/2017
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Run
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5.0 mi
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46:53
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5/8/2017
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Swim
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2000.0 mi
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5/10/2017
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Run
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7.6 mi
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1:10:26
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5/13/2017
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Run
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22.3 mi
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3:42:02
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5/15/2017
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Swim
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1850.0 m
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5/16/2017
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Run
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3.2 mi
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28:08
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5/17/2017
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Run
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5.0 mi
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47:56
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Only
a week and a half until the Vermont City Marathon! I’m in taper mode now. Whew.
Jane Update:
As
readers of the blog know, Jane has been participating in a clinical trial over
the past three years which is proving to be groundbreaking for the treatment of
plexiform neurofibromas. The medication
part of a family of drugs called MEK-inhibitors, which inhibit a specific
enzyme in the cell-signaling pathway.
Because of its success, the Children’s Tumor Foundation produced an
informational flyer to educate the NF community about this work. I am pleased to say that Jane is one of the
children featured in the flyer, to be released this month!
NF Update:
Every
year during the month of May I post facts about NF daily on social media in
honor of Neurofibromatosis Awareness Month to help fulfill the education goal
of the campaign. For those of you not on
Facebook, here they are all in one place!
To read more about the events of NF Awareness Month, check out the
Children’s Tumor Foundation website: http://www.ctf.org/get-involved/nf-awareness-month
1
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May is Neurofibromatosis Month!
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2
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Neurofibromatosis
encompasses a set of distinct genetic disorders that causes tumors to grow
along various types of nerves.
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3
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NF
can also affect the development of non-nervous tissues such as bones and
skin. Neurofibromatosis causes tumors to grow anywhere on or in the body.
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4
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There are three forms of neurofibromatosis: NF1, NF2, and schwannomatosis, each cause
tumors to grow on nerve endings in or on the body.
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5
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1 in 3000 people are affected by Neurofibromatosis type 1, 1 in
25,000 are affected by NF type 2, and about 1 in 40,000 are affected by
schwannomatosis.
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6
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NF1
and NF2 are called autosomal dominant genetic disorders. Half of all cases
are inherited from a parent who has NF1 or NF2; half of all cases are not
inherited but the result of a new or spontaneous mutation.
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7
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Each child of an affected parent has a 50% chance of inheriting
the gene and developing NF. The type of NF inherited by the child is always
the same as that of the affected parent, although the severity of the
manifestations may differ from person to person within a family.
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8
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The severity and physical signs of NF1 can vary widely from
patient to patient. People who have NF1 may have very few neurofibromas
(tumors) or they may have thousands of them throughout their body.
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9
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Although most cases of NF1 are mild to moderate, NF1 can lead to
disfigurement; blindness; skeletal abnormalities; dermal, brain, and spinal
tumors; loss of limbs; malignancies; and learning disabilities.
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10
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NF1 also has a connection to developmental problems, especially
learning disabilities, which are five times more common in the NF1 population
than in the general population.
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11
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NF1
can result in disfigurement in a number of ways. Skin neurofibromas may
develop on the face or on exposed areas of the arms or legs. The larger and
deeper plexiform neurofibromas may grow around the eye or eyelid, or affect
growth of one side of the face. Scoliosis, or curvature of the spine, can
affect appearance when it is severe. Rarely, an overgrowth of skin or bone causes
enlargement of an arm or leg.
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12
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Some people with NF suffer from a bony defect called tibial
dysplasia, in which the leg bones are curved.
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13
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Another complication of NF is pseudarthrosis, in which a bone
breaks, typically a long bone such as the femur, and does not fully heal,
causing a "false joint".
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14
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People with NF are at increased risk of high blood pressure and
renal artery stenosis.
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15
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NF can also affect the cardiovascular system causing congenital
heart defects. The most common heart defects seen in NF are those affecting
the heart valves, particularly the pulmonary valve.
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16
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Café-au-lait
spots, the most common sign of NF, are the flat, pigmented spots on the skin,
which are called by the French term for coffee (café) with milk (lait)
because of their light tan color. In darker-skinned people, café-au-lait
spots appear darker in color than surrounding skin. People with NF almost
always have six or more café-au-lait spots.
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17
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May 17 is World NF Awareness Day.
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18
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5% of NF1 patients have a bone-related issue called sphenoid
wing dysplasia, in which the skull and eye orbit bony areas erode away,
causing possible craniofacial abnormalities, loss of the eye, and enlargement
of the eye orbit cavity.
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19
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About 10% of people with NF will develop scoliosis, or a lateral
curvature of the spine. In most cases it is mild, but more severe cases may
require surgery.
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20
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Approximately 15% of patients with NF will develop an optic
glioma with the peak age of onset between age 3-4 years old. An optic glioma
is a tumor of the optic nerve in the brain which controls the vision
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21
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Many people with NF1 suffer from frequent headaches,
particularly migraine headaches.
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22
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May 22 is NF2 Awareness Day.
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23
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The
distinguishing feature of NF2 is tumors that grow on the eighth cranial nerve
in both ears, commonly causing deafness and severe balance problems.
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24
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NF2
brings on increased risk of other types of nervous system tumors as well.
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25
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NF2
can also cause severe vision problems, including cataracts, retinal
abnormalities and orbital tumors.
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26
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NF is not the "Elephant Man's Disease," although it
was at one time believed to be. Scientists now believe that Joseph Merrick,
the so-called "Elephant Man," had Proteus Syndrome, an entirely
different disorder.
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27
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The tumors in NF are usually noncancerous (benign), but in some
cases these tumors become cancerous (malignant) tumors.
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28
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NF related malignancy is estimated to occur in 7-12% of affected
individuals. People with NF are at increased risk for MPNST (malignant
peripheral nerve sheath tumor), brain tumors, and leukemia, as well as
several other forms of cancer.
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29
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NF can cause itching of the skin.
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30
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NF is worldwide in distribution, affects both sexes equally and
has no particular racial, geographic or ethnic distribution. Therefore, NF
can appear in any family.
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31
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The Neurofibromatoses are genetically-determined disorders which
affect more than 2 million people worldwide; this makes NF more prevalent
than cystic fibrosis, Duchenne muscular dystrophy, and Huntington's Disease
combined.
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