Showing posts with label Johns Hopkins. Show all posts
Showing posts with label Johns Hopkins. Show all posts
Monday, April 09, 2012

Day Nine, Cushing's Awareness Challenge

UVA 2004
Cushing's Conventions have always been special times for me - we learn a lot, get to meet other Cushies, even get referrals to endos!

As early as 2001 (or before) my pituitary function was dropping.  My former endo tested annually but did nothing to help me with the symptoms.

In the fall of 2002 my endo refused to discuss my fatigue or anything at all with me until I lost 10 pounds. He said I wasn't worth treating in my overweight condition and that I was setting myself up for a heart attack. He gave me 3 months to lose this weight. Those 3 months included Thanksgiving, Christmas and New Years.  Needless to say, I left his office in tears, again.

Fast forward 2 years to 2004.  I had tried for awhile to get my records from this endo. He wouldn't send them, even at doctors' or my requests.

I wanted to go see Dr. Vance at UVa but I had no records so she would't see me until I could get them.

Finally, my husband went to the former endo's office and threatened him with a court order, The office manager managed to come up with about 13 pages of records. For going to him from 1986 to 2001 including weeks and weeks at NIH and pituitary surgery, that didn't seem like enough records to me.

In April of 2004, many of us from the message boards went to the UVa Pituitary Days Convention. That's where the picture above comes in.  Other pictures from that convention are here.

By chance, we met a wonderful woman named Barbara Craven. She sat at our table for lunch on the last day and, after we learned that she was a dietitian who had had Cushing's, one of us jokingly asked her if she'd do a guest chat for us. I didn't follow through on this until she emailed me later. In the email, she asked how I was doing. Usually I say "fine" or "ok" but for some reason, I told her exactly how awful I was feeling.

Barbara emailed me back and said I should see a doctor at Johns Hopkins. I said I didn't think I could get a recommendation to there, so SHE referred me. The doctor got right back to me, set up an appointment. Between his vacation and mine, that first appointment turned out to be Tuesday, Sept 14, 2004.

Just getting through the maze at Johns Hopkins was amazing. They have the whole system down to a science, moving from one place to another to sign in, then go here, then window 6, then... But it was very efficient.

My new doctor was wonderful. Understanding, knowledgeable. He never once said that I was "too fat" or "depressed" or that all this was my own fault. I feel so validated, finally.

He looked through my records, especially at my 2 previous Insulin Tolerance Tests. From those, he determined that my growth hormone has been low since at least August 2001 and I've been adrenal insufficient since at least Fall, 1999 - possibly as much as 10 years! I was amazed to hear all this, and astounded that my former endo not only didn't tell me any of this, he did nothing. He had known both of these things - they were in the past records that I took with me. Perhaps that was why he had been so reluctant to share copies of those records. He had given me Cortef in the fall of 1999 to take just in case I had "stress" and that was it.

The new endo took a lot of blood (no urine!) for cortisol and thyroid stuff. I went back on Sept. 28, 2004 for arginine, cortrosyn and IGF testing.

He said that I would end up on daily cortisone - a "sprinkling" - and some form of GH, based on the testing the 28th.

For those who are interested, my new endo is Roberto Salvatori, M.D.
Assistant Professor of Medicine at Johns Hopkins

Medical School: Catholic University School of Medicine, Rome, Italy
Residency: Montefiore Medical Center
Fellowship: Cornell University, Johns Hopkins University
Board Certification: Endocrinology and Metabolism, Internal Medicine

Clinical Interests: Neuroendocrinology, pituitary disorders, adrenal disorders

Research Interests: Control of growth hormone secretion, genetic causes of growth hormone deficiency, consequences of growth hormone deficiency.

Although I have this wonderful doctor, a specialist in growth hormone deficiency at Johns Hopkins, in November, 2004, my insurance company saw fit to over-ride his opinions and his test results based on my past pharmaceutical history! Hello??? How could I have a history of taking GH when I've never taken it before?

Of course, I found out late on a Friday afternoon. By then it was too late to call my case worker at the drug company, so we had to appeal on Monday. My local insurance person also worked on an appeal, but the whole thing was  just another long ordeal of finding paperwork, calling people, FedExing stuff, too much work when I just wanted to start feeling better by Thanksgiving.

As it turned out the insurance company rejected the brand of hGH that was prescribed for me. They gave me the ok for a growth hormone was just FDA-approved for adults on 11/4/04. The day this medication was approved for adults was the day after my insurance said that's what is preferred for me. In the past, this form of hGH was only approved for children with height issues. Was I going to be a ginuea pig again?

The new GH company assigned a rep for me, submitted info to pharmacy, and waited for insurance approval, again.

I finally started the Growth Hormone December 7, 2004.

Was the hassle and 3 year wait worth it?

Stay tuned for Day 12, April 12, 2012 when all will be revealed.

 

Read Dr. Barbara Craven's Guest Chat, October 27, 2004

Thanks for reading :)

 

MaryO

 

Sunday, April 08, 2012

Day Eight, Cushing's Awareness Challenge

It's Here!

 

Dr. Cushing was born in Cleveland Ohio. The fourth generation in his family to become a physician, he showed great promise at Harvard Medical School and in his residency at Johns Hopkins Hospital (1896 to 1900), where he learned cerebral surgery under William S. Halsted

After studying a year in Europe, he introduced the blood pressure sphygmomanometer to the U.S.A. He began a surgical practice in Baltimore while teaching at Johns Hopkins Hospital (1901 to 1911), and gained a national reputation for operations such as the removal of brain tumors. From 1912 until 1932 he was a professor of surgery at Harvard Medical School and surgeon in chief at Peter Bent Brigham Hospital in Boston, with time off during World War I to perform surgery for the U.S. forces in France; out of this experience came his major paper on wartime brain injuries (1918). In addition to his pioneering work in performing and teaching brain surgery, he was the reigning expert on the pituitary gland since his 1912 publication on the subject; later he discovered the condition of the pituitary now known as "Cushing's disease".

Read more about Dr. Cushing

Today, April 8th, is Cushing's Awareness Day. Please wear your Cushing's ribbons, t-shirts, awareness bracelets or Cushing's colors (blue and yellow) and hand out Robin's wonderful Awareness Cards to get a discussion going with anyone who will listen.

And don't just raise awareness on April 8.  Any day is a good day to raise awareness.

 

 

MaryO

Friday, November 18, 2011

Not the Usual Suspects: Animal Study Finds Surprising Clues to Obesity-Induced Infertility

Source: Johns Hopkins Medicine

FOR IMMEDIATE RELEASE

Newswise — Infertility is common among obese women, but the reasons remain poorly understood and few treatments exist. Now a team of Johns Hopkins Children's Center scientists, conducting experiments in mice, has uncovered what they consider surprising evidence that insulin resistance, long considered a prime suspect, has little to do with infertility in women with type-2 diabetes, polycystic ovary syndrome (PCOS) and metabolic syndrome, all obesity-related conditions in which the body becomes desensitized to insulin and loses the ability to regulate blood sugar.

In a report, published online Nov.10 in the journal Diabetes, the Johns Hopkins scientists say the real culprit appears to be insulin sensitivity in the ovaries and the pituitary.

The Johns Hopkins team said its findings show that these organs escape insulin resistance and, awash with high levels of circulating insulin common in obesity, develop abnormal cell signaling that disrupts ovulation and eventually leads to infertility.

"Our findings suggest that the focus should shift from treating insulin resistance in peripheral tissue to taming insulin sensitivity in the pituitary and ovaries," says lead investigator Sheng Wu, Ph.D., of the Johns Hopkins Children's Center. Scientists traditionally have treated obesity-induced infertility by lowering blood insulin to counter the effects of insulin resistance.

A 2010 study by the same team discovered that the pituitary gland, insensitive to insulin in lean mice, became sensitive to elevated levels of insulin seen in human and rodent obesity. By knocking out the insulin receptors in the pituitary glands of obese mice, the researchers were able to partially restore fertility, thus proving that abnormal insulin signaling in the pituitary was only part of the story.

"In the original study, disrupting insulin signaling in the pituitary restored 50 percent of fertility in obese mice, but the search was on for the accomplice," says senior investigator Andrew Wolfe, Ph.D., an endocrinologist at the Johns Hopkins Children's Center. "Our new findings point to the ovaries."

In the pituitary, faulty insulin signaling stimulates increased secretion of luteinizing hormone, the researchers say. In the ovary, it puts testosterone production into overdrive. Both disrupt ovulation, the researchers explain.

In the latest study, lean mice and mice made obese on a three-month high-fat diet received injections of progressively higher doses of insulin to mimic the effects of high circulating insulin seen in obesity, diabetes and PCOS. In lean mice, the ovaries and pituitaries were insensitive to the hormone at low-dose injections, and responded only when injected with higher doses of insulin. The "trigger" doses corresponded to insulin levels typically seen in obesity. Obese mice with naturally elevated insulin levels exhibited high levels of insulin signaling in their pituitary and ovarian cells. When injected with insulin, the livers and muscles of obese mice showed greatly reduced response to insulin -- or insulin resistance. Their ovaries and pituitary glands, however, responded to insulin injections, confirming that in obese mice, these reproductive organs escape the insulin resistance seen in other organs.

To determine insulin sensitivity, the researchers focused on two signaling proteins, IRS-1 and IRS-2, regulators of cell-insulin communication involved in the development of insulin resistance in liver and muscle tissue. The scientists hypothesized that in the pituitary and ovaries, these messenger proteins would remain dormant under normal insulin levels, but would get activated once exposed to high levels of insulin. Indeed, the researchers found, the pituitary glands of obese mice showed higher IRS-2 signaling activity compared with lean mice, while the ovaries of obese mice had higher signaling activity in both IRS-1 and IRS-2 proteins, compared with lean mice.

In a follow-up study now under way, the Hopkins team is trying to determine whether knocking out the insulin receptors in both the ovaries and the pituitary would fully restore fertility in obese mice with high insulin levels.

Other co-investigators on the study included Sara Divall, M.D., and Fred Wondisford, M.D., both of the Johns Hopkins Children's Center.

The research was funded by the Endocrine Fellow Foundation, by The Eunice Kennedy Shriver National Institute of Child Health and Human Development, part of the National Institutes of Health, and by the Baltimore Diabetes Research and Training Center, which is supported by the National Institute for Diabetes and Digestive and Kidney Diseases.

 

 

Founded in 1912 as the children's hospital of the Johns Hopkins Medical Institutions, the Johns Hopkins Children's Center offers one of the most comprehensive pediatric medical programs in the country, treating more than 90,000 children each year. Hopkins Children's is consistently ranked among the top children's hospitals in the nation. 
Hopkins Children's is Maryland's largest children's hospital and the only state-designated Trauma Service and Burn Unit for pediatric patients. It has recognized Centers of Excellence in dozens of pediatric subspecialties, including allergy, cardiology, cystic fibrosis, gastroenterology, nephrology, neurology, neurosurgery, oncology, pulmonary, and transplant. For more information, please visitwww.hopkinschildrens.org

From http://www.newswise.com/articles/not-the-usual-suspects-animal-study-finds-su.../articles/list&category=medicine&page=1&search%5Bstatus%5D=3&search%5Bsort%5D=date+desc&search%5Bsection%5D=10&search%5Bhas_multimedia%5D=

Tuesday, August 16, 2011

Johns Hopkins Pituitary Patient Day

Join us on September 24, 2011, for the 3rd Annual Patient Education Day at the Johns Hopkins Pituitary Center.

When: Saturday, September 24, 2011
Time: 9:00 a.m.
Location:
Johns Hopkins Mt. Washington Conference Center
5801 Smith Avenue,
Baltimore, MD 21209
map and directions

Patient Education Day Agenda:
9:00-9:30 AM REGISTRATION AND BREAKFAST
9:30-10:00 AM Introduction to Sellar Masses Gary Wand, MD
10:00-10:30 AM Neuro-ophthalmological issues in pituitary patients Prem Subramanian, MD
10:30-11:00 AM Medical therapy of pituitary disease Roberto Salvatori, MD
11:00-11:30 AM Surgical Therapy of Pituitary Tumors Alfredo Quinones-Hinojosa, MD
11:30-12:00 PM Approach to Large Invasive Tumors Gary Gallia, MD
12:00-12:30 PM Radiotherapy of pituitary masses Kirsten Redmond, MD
12:30-01:25 PM Lunch
1:30-03:00 PM

Breakout sessions:

  1. Medical therapy (Wand/Salvatori)
  2. Surgical therapy (Gallia/Quinones)
  3. Radiation therapy (Redmond/Lim)
  4. Vision issues (Subramanian)
To RSVP, please contact Colleen Hickson at 410-614-5887 by September 9, 2011.

For more information, contact the Johns Hopkins Pituitary Center at 410-955-GLAN (4526).