Showing posts with label medical. Show all posts
Showing posts with label medical. Show all posts

Chronic Pain - The Experience

This is for you out there that are in chronic pain..

An endless expedition up Mt. Everest in a blizzard. No glorious photo-op moment at the top. No way anyone can understand your herculean efforts in this impossible mission. An honest person, you find yourself lying everyday. "How are you?" "Fine". You shield those around you from what you are going through, not wanting to spread the misery. You compartmentalize the pain (Spock-like) as much as is humanly possible, but sometimes it overwhelms you.

I'm One of the Only Living Adults in the World with Cystic Fibrosis

Cystic fibrosis almost always kills before a person reaches adulthood. You wouldn't be able to tell that I have a killer genetic condition by looking at me. I have an almost impossible genetic mutation of this already rare condition where my lung damage is mild. Has Johns Hopkins and NIH scratching their heads. They told me they would "learn more from me, than I would from them". They said I would probably have a normal lifespan. 
I spent my childhood trying to tell my parents and doctors that something was wrong with my lungs and they said everything was normal. Doctors said lung xrays were normal. I remember thinking that maybe the xrays weren't sensitive enough to see what was wrong. My dad, a tough military man in the south, would tell me to quit my whining, and I did. I kept the observations of abnormal sensations to myself. Dad so wanted me to be good at sports. Would yell at me "You aren't even trying!" when I'd have to stop because my lungs were on fire or because I would feel suddenly dangerously dehydrated. (20+ years later, I would learn that cf can cause sudden potentially fatal dehydration. Really? No sh!t..) Despite what authority figures were telling me, I knew I had to be very careful and sensitive to the important signals my body was giving me. 

When I got older I was trying to figure out if my odd symptoms and the lung issues were connected or separate issues. I knew that since doctors couldn't figure anything out, I was in constant risk of being labeled a hypochondriac, which would add yet another obstacle to figuring out a seemingly impossible puzzle. I got misdiagnosed multiple times. At one point I saw notes from a specialist (a nephrologist) to my family doctor suggesting that I might have psychogenic polydipsia - a mental disorder where I imagined I was dehydrated and was engaging in excessive water intake. Nice, huh? This particular nephrologist got frustrated with me and announced that he "had REAL sick people to deal with." 

I diagnosed myself specifically with cf years before the doctors did. I'd had a variety of strange symptoms, lung issues, pleurisy (strange for a 30 year old), low vitamin D. Throughout my life my colds almost always turned into lung infections that wouldn't go away until I took antibiotics. Common with cf. This and many other signs pointed me to the possibility of cystic fibrosis. I asked my family doctor what he thought about cf. He chuckled and said I'd have "clubbed fingers" and would've been long dead before age 35. At the time I accepted this, but he was wrong.  Since then, I've encountered many doctors who think the same way.

The variety of emotions that I felt when they verified years later that I did indeed have cf - I can't even begin to describe. No doctor made the brilliant diagnosis. A doctor stumbled on it by accident. My wife and I weren't conceiving. A fertility doctor discovered that there were no sperm in my semen. From an exam of my testicles he said I had 'bilateral absence of the vasa deferentia'. In English, I was missing the tubes that deliver sperm, I basically had a natural vasectomy. There's one main reason a male is missing the vasa deferentia - cystic fibrosis. Then the tests started, but I didn't need them... I knew. I'd always known. A quick and easy sweat test showed my sweat was extra salty, another major sign of cf. A test my family doctor could've easily run years before if I'd just been more stubborn, but doctors hate it when you diagnose yourself. You're supposed to let the experts do their jobs, right? This seems to be a frequent pattern in my life. Having a contrary opinion to experts, but being the polite southern boy dutifully listening and obeying, only to be burned in the end. I think it may be time to start believing in myself a lot more. I've always tried to avoid coming off as arrogant, maybe it's time to stop worrying so much about what people think. The genetic test showed exactly which cf gene mutations I had. They were going to do a test for 300 genes but I pushed for the "complete" gene test (around 2500 mutations) with the assumption that at least one mutation would be an extremely rare one. I was correct. The smaller test would not have caught the second almost unheard of mutation. I even had to pay out of pocket for the extensive gene test, I think it was a couple grand (will verify this info). Hopkins lung CT (more sensitive than a lung xray) picked up the minor lung damage. When I was a kid and thought the lung xrays didn't have good enough resolution, I was right. Simultaneously an ego boost and a nightmare all wrapped in one. As a kid, I'd ID'd what was wrong, but just didn't have the technical name. A bone density scan showed that I had minor bone density issues, another cf symptom. I also highly suspected that my mom had had this atypical cystic fibrosis. She'd died years before, age 67, from respiratory failure. They'd thought she had some atypical form of asthma, and had been on a nebulizer machine for years. I asked the Johns Hopkins doctors "my mom had it too didn't she?" They nodded, and said almost certainly. With women with mild cf it was even harder to diagnose because they don't have the natural vasectomy to give it away. They told me to never smoke, because it would accelerate the cf and be a guaranteed death sentence. Advice my mom could've used because she would smoke from time to time when she got stressed out. If the doctors had accurately diagnosed her, she'd probably still be alive today.

Being a real life case from House is the sh!ts. Especially since nobody like Greg House actually exists to save you. Trust me....  I've looked.

[This is a stub. Will be writing more about cystic fibrosis, my unusual case, and medical mysteries here soon.]

My Wife and I Have Been Offered a New Prototype DNA Test for Our Pregnancy

Doctors here in Northern Virginia offered to give us a prototype DNA test for my wife's pregnancy (10 weeks into the pregnancy). This is a brand new technology that detects chromosome issues such as Down's Syndrome and Edwards/Trisomy 18. Currently tests such as amniocentesis and the CVS test are used to detect these issues. Our OBGYN says this new test may replace those older tests within 5 years or so. Because they are invasive, amnio and cvs carry some risk of miscarriage. This new test analyzes fetal DNA in the mother's blood and therefore is virtually risk free.

We used IVF (In vitro fertilisationin order to get pregnant. I have an incredibly bizarre mild form of cystic fibrosis. Normally people with CF die before reaching adulthood. I'm 40. Johns Hopkins is still scratching their heads. As my wife always suspected, I'm a mutant. CF in mild cases causes males to not develop the vasa deferentia tubes that deliver sperm, so I essentially had a natural vasectomy. My wife does not have CF, and isn't a carrier, so there's no increased chance of our child having it. Also, it looks like they are closing in on a cure. The doctors had to extract sperm from my testicles using a needle (called a testicular aspiration). Men out there, I can tell you - needles in the balls is not a fun thing at all. After being extracted, the sperm was then cryogenically frozen (ala Han Solo :^) ).  The fertility doctors also gave us the option to cryogenically freeze embryos. I expressed concern over potential birth defects because of this and was surprised to learn that cryogenically frozen embryos tend to have *LESS* of a chance of birth defects. I hypothesized that maybe only the stronger survive the freezing process. Researched this and indeed this appears to be the likely reason.

All of this genetic testing has me thinking about various science fiction, e.g. Gattaca lately, whether in the near future it will be used for "designer babies". I used to have this "let nature do what nature's going to do" way of thinking in regards to genetic engineering. Lately, I'm not so sure. Is it so much to ask to want a healthy child?

My previous post about genetic testing, etc.

Scientists "switch off" brain cell death in mice

(Reuters) - Scientists have figured out how to stop brain cell death in mice with brain disease and say their discovery deepens understanding of the mechanisms of human neurodegenerative diseases such as Alzheimer's and Parkinson's. More>

Will Gattaca Come True?

As someone who's having to use IVF to have a child, I've seen first hand how this science is advancing, and I've been wondering about this movie quite a bit lately, and if people will be having designer babies - Eddie

(Slate) Noninvasive, early fetal tests for sex, paternity, and chromosomal conditions will change pregnancy dramatically—and raise tricky ethical questions. More> 

Pattern: Sci-fi tech and stories coming true.

Update: New post: My Wife and I Have Been Offered a New Prototype DNA Test for Our Pregnancy

Brain Scans Give Glimpse of How Your Dog Thinks

(Wired Science) Brain scans of dogs could give researchers a new tool for studying what happens in the mind of man’s best friend.
“I think it could open a whole new type of research on cognition,” said neuroscientist Greg Berns of Emory University, lead author on a dog-scanning study that will be published in Public Library of Science One.
Berns described the initial findings, in which brain regions expected to become active in anticipation of reward did just that, as a proof-of-concept to show that studying a dog inside a functional magnetic resonance imager was logistically feasible. More>

Crowdsourcing Game Helps Diagnose Infectious Diseases

(slashdot.org) Researchers at UCLA have created an online crowdsourcing game designed to let players help doctors in key areas of the world speed the lengthy process of distinguishing malaria-infected red blood cells from healthy ones. So far, those playing the game have collectively been able to accurately diagnose malaria-infected blood cells within 1.25% of the accuracy of a pathologist performing the same task. More>

How Does the Brain Secrete Morality?

(Reason.com) “The brain secretes thought as the liver secretes bile,” asserted 18th century French physiologist Pierre Cabanis. The Potomac Institute for Policy Studies convened a conference of neuroscientists and philosophers to ponder how our brains secrete thoughts about ethics and morality... more

12 Baffling Medical Conditions

(ABC News) Giant limbs and random lumps of fat. Music-induced seizures. Persistent sexual arousal syndrome. They are conditions that have not made an indelible mark in the tomes of medicine. Bring them up in front of a physician and in some cases you may get little more than a blank stare. But they exist, sometimes as a rare disorder, sometimes as a disorder that falls between many medical specialties, and sometimes as an extreme form of a normal bodily function that most people experience every day... more

How I repaired my own heart | Video on TED.com

TED Talks Tal Golesworthy is a boiler engineer -- he knows piping and plumbing. When he needed surgery to repair a life-threatening problem with his aorta, he mixed his engineering skills with his doctors' medical knowledge to design a better repair job. Watch video.