Wednesday, September 30, 2009
Who, Me?
Tuesday, September 29, 2009
National Institutes of Health Pioneer Awards 2009
Hilde Cheroutre, Ph.D.
La Jolla Institute for Allergy and Immunology
Hilde Cheroutre, Ph.D., is a full member of the Division of Developmental Immunology at the La Jolla Institute for Allergy and Immunology. She received a Ph.D. in molecular biology from the State University of Ghent, Belgium, in 1984. Cheroutre’s research focuses on the mucosal immune system and includes the development of immune cells, immune regulation, and mucosal immune memory. She is using her Pioneer Award to identify genetic mutations and defects in the early development and differentiation of immune cells, which may be the basic underlying cause of autoimmunity. Being able to detect such defects early in life could allow the prevention or treatment of autoimmunity before it escalates to a point where medical intervention is no longer an option. Cheroutre will also design medical intervention strategies to compensate for the defects and potentially prevent or treat autoimmune diseases.
Monday, September 28, 2009
Lethal Laundry?
"Signs of oral exposure include oral ulceration, stomatitis, pharyngitis, hypersalivation, swollen tongue, depression, vomiting, abdominal discomfort, and increased upper respiratory noises within 6-12 hr of ingestion. Affected animals frequently have significant fever and elevations in WBC counts. Systemic effects include metabolic acidosis, CNS depression, hypotension, coma, seizures, muscular weakness and fasciculation, collapse, and pulmonary edema. Dermal irritation, erythema, ulceration, and pain are possible with dermal contact. Conjunctivitis, blepharospasm, eyelid edema, lacrimation, and corneal ulceration may be seen secondary to ocular exposure. Lesions can include GI, ocular, or dermal irritation or ulceration."
Friday, September 25, 2009
Who Knew?
Like the big '80s hair? While going through some pictures, I unearthed this one from about 1986 or so.
Thursday, September 24, 2009
Men and Autoimmune Disease
At the age of 43 years, John F. Kennedy was the youngest man ever elected president. Throughout both his campaign and hispresidency, he was portrayed as the epitome of youth and vigor. In fact, he had the most complex medical history of anyone to occupy the White House. The recent opening of his White House medical records has provided researchers greater insight into the multiple medical conditions that afflicted Kennedy. A recent review of these records, coupled with other available sources, allows new understanding of his health history that can now be explained in the context of a unifying autoimmune endocrine disorder.
.......In summary, John F. Kennedy had many medical conditions during his lifetime. Addison disease was diagnosed when Kennedy was 30 years of age, and he was found to have hypothyroidism when he was a senator. The coexistence of autoimmune adrenal disease and hypothyroidism is consistent with APS 2......Despite his many medical conditions as well as his recurrent back problems, John F. Kennedy managed to convey an image of health and vigor that masked the true state of his health to the U.S. public.
Graph above found here, from the CDC.
Why are autoimmune diseases so sharply divided between the sexes? This remains a very difficult question and the definitive answer has yet to be found. This National Women's Health Resource article offers a few explanations, most based on sex hormonal differences between men and women:
Most researchers agree on one thing: sex hormones must be involved. For instance, symptoms of multiple sclerosis and rheumatoid arthritis tend to improve during pregnancy, when levels of estrogen and progesterone are high. They also tend to improve when women take oral contraceptives, which moderate hormone fluctuations.2Autoimmune thyroid disease also may improve during pregnancy, then flare after delivery as postpartum thyroiditis.
Lupus, however, might sometimes flare during pregnancy while some other autoimmune diseases show no hormone-related disease changes.2
Another theory suggests that fetal cells from earlier pregnancies that remain in a woman's blood for years after giving birth may play a role in some diseases, particularly those that first develop or get worse after pregnancy.2
We also know that many immune cells have receptors for sex hormones, says Dr. Whitacre. When hormones bind, or attach, to these immune cells, they can affect the cell's behavior. In fact, women tend to have a stronger inflammatory immune response than men, and inflammation is a key component of many autoimmune diseases.2
"So it's that very close relationship with hormones that provides a clue that they play a big role in autoimmune diseases," says Dr. Whitacre.
Wednesday, September 23, 2009
Go To Know
Thanks to Tami for reminding me about the excellent educational resources available through the Sjogren's Syndrome Foundation. The foundation sponsors several yearly patient seminars which are worth serious consideration. The following information can be found on their website:
The SSF’s Live, Learn & Share patient seminars are the best way to learn more about Sjögren's syndrome. Over the years, these seminars have helped thousands of patients and their family members gain a better understanding of Sjögren's syndrome while giving them an opportunity to meet fellow Sjögren's patients.Each seminar features healthcare experts who address an array of Sjögren's syndrome topics, while also allowing time to answer your questions.
If you want to be your own best patient advocate by gaining a thorough understanding of all the key aspects of Sjögren's syndrome, then these seminars are for you!
Saturday,September 26, 2009 Dallas / Fort Worth Patient SeminarDFW Airport Marriott SouthFort Worth, Texas(one-day program) Saturday,February 20, 2010 Tampa Patient SeminarTampa Marriott WestshoreTampa, Florida(one-day program) Friday, April 9 -Saturday, April 10, 2010 2010 National Patient ConferenceSan Francisco Airport MarriottBurlingame, California(two-day program)
Tuesday, September 22, 2009
Puppy 101
Monday, September 21, 2009
Prednisone Equals Chocolate Cake
Doesn't it feel weird to be on larger doses of prednisone?
Friday, September 18, 2009
Erythema Nodosum is Not Hives
1. EN is caused by an inflammation of the panniculus, or the fatty layer that lies just beneath the dermis portion of the skin. Now there's a new word to casually toss out at your next cocktail party.2. The lesions caused by EN appear as reddish painful lumps located on the shins, but also can appear on the arms, chest, face and neck. Gee. Sounds familiar.3. EN can be caused by many conditions, the most common being medications, certain types of infections, pregnancy, inflammatory bowel diseases, and sarcoidosis, an autoimmune disease. Sometimes EN can appear all by itself. Now isn't that special.4. EN can be a very short-term condition lasting from a few weeks to months, or may become chronic, meaning long-term. As in years and years and years. Yikes.5. EN is treated by first determining and treating the underlying condition. In my case, Dr. S. strongly suspects that I have acquired yet another member of the autoimmune family - sarcoidosis. She prescribed oral prednisone for me in a burst and taper dosage. You can read more about sarcoidosis here.6. EN is an irritating, good-grief-what's-all-over-your-arms-and-legs?!, keep Julia up at night scratching, geez not more prednisone! type of condition.
I Didn't Do It
Monday, September 14, 2009
Navel Gazing
Image found here.
Sunday, September 13, 2009
My Brain is Being Held Hostage by Sjogren's
"Brain fog is often experienced as problems with memory or difficulty focusing or problems with processing information or numbers or with paying attention. It is an experience of feeling not quite ‘all there’ mentally. While some people may feel they are becoming demented or developing Alzheimer’s disease, this generally is not the case, in that this is a different type of ‘dementia’ that is not likely to land a person in a nursing home for chronic care. In fact, brain fog is a relatively common condition that can be brought on by a variety of factors."
Wednesday, September 9, 2009
Sensitive Sjogren's Skin
Image found on Wikimedia Commons.