To read the archives,
please click here.
Young Sam has debuted on the Discovery Health show, "Mystery Diagnosis". There are several future airings...
The current issue of "The Pituitary Connection"
Low Testosterone Seen Common in Diabetic Men.
Wasted Muscles, Low Blood Pressure, Inattentive Eyes
Druggist: Reluctant help to estranged wife
Double pituitary lesions in three patients with Cushing's
disease.
NIH Halts Use Of Cox-2 Inhibitor In Large Cancer Prevention Trial
Trial Using Pain Relieve Aleve Suspended
Few Americans Are Aware They Have Chronic Kidney Disease
Clinical Trials
Upcoming Meetings in Florida and San Diego; Local Meetings
Six new bios, one updated bio.
Read all about them below.
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News! |
Discovery Health aired Sam's show, "Mystery Diagnosis", Monday, November 15, 10PM EST. Upcoming viewings will be 1/10/05, 1/13/05, 1/16/05. This show was be the first in a series called Diseases Doctors Miss. Every year, millions of Americans fall prey to ailments that go undiagnosed or misdiagnosed. Medical professionals struggle to understand their baffling conditions. More info here »
The current issue of "The Pituitary Connection" - the Australian Pituitary
Foundation's newsletter (Issue 30 - December 2004) focuses on Latest Acromegaly
Treatments, and includes information about how patients can find out more about
their medications.
The newsletter is now available: Word version (132KB): http://www.pituitary.asn.au/newsletter/NL30Nov04Acro.doc
Adobe PDF version (386KB, Booklet Spread - 12 printed in 6 pages):
http://www.pituitary.asn.au/newsletter/NL30Nov04AcroBooklet.pdf
If you are unable to open the files from the APF websites above, then you can
request that the newsletter files be sent to you as attachments.
To open PDF files, you need to download Adobe Acrobat Reader software to your
computer, or get an up-to-date version of it. If you do not already have this,
you can go to the following address to download their free software; http://www.adobe.com/products/acrobat/readstep2.html
Kind Regards
Kathryn
____________________
Kathryn Skelsey BAppSc
Information Research / Newsletter Editor
Australian Pituitary Foundation Ltd
PO Box 327
ALLAWAH NSW 2218
Australia
Ph: 61-2-9580-6050
Fx: 61-2-9585-2642
Mb: 0408-912-248
www.pituitary.asn.au
http://story.news.yahoo.com/news?tmpl=story&cid=594&e=7&u=/nm/20041129/hl_nm/diabetes_testosterone_dc
Low Testosterone Seen Common in Diabetic Men
Mon Nov 29, 4:27 PM ET Health - Reuters
NEW YORK (Reuters Health) - About one third of men with type 2 diabetes show
low levels of testosterone, and this is seems to be related to abnormal function
of the pituitary gland -- the master regulator of hormone production --
according to a new study.
Although lower total testosterone levels have been reported in type 2
diabetics, the underlying cause has not been known, Dr. Paresh Dandona of the
State University of New York at Buffalo and colleagues note in the Journal of
Clinical Endocrinology and Metabolism.
Specifically, it has been clear whether the testes were somehow defective and
unable to produce sufficient testosterone, or whether the underlying problem was
a low level of the pituitary hormones that trigger testosterone secretion.
To investigate, the researchers studied 103 diabetic men who ranged in age from
28 to 80 years, and who had had type 2 diabetes for an average of 7.7 years.
A total of 33 percent of patients were found to have low testosterone. The team
found that levels of two pituitary hormones -- luteinizing hormone and follicle
stimulating hormone -- were also significantly lower in these men than in
subjects with normal free testosterone levels.
In addition, Dandona and colleagues report that the higher the men's body
weight, the lower was their testosterone.
Given these findings, the researchers conclude that low testosterone is "a
common defect in type 2 diabetes that requires further assessment."
SOURCE: Journal of Clinical Endocrinology and Metabolism, November 2004.
Meri found this article on Why Hormone Replacement is So IMPORTANT...
Wasted Muscles, Low Blood Pressure, Inattentive Eyes
By LISA SANDERS, M.D.
Published: December 5, 2004
1. Symptoms
"He wasn't always like this, you know," the woman said. She turned her
tanned, earnest face away from her son, still strapped in his wheelchair, and
stood to face the doctor. "He was a pretty normal kid." The physician, Dr. Joel
Ehrenkranz, focused his dark, intent eyes on the wheelchair and its motionless
passenger. His long, thin legs were tucked tightly against the chair; his chin
rested on his chest as if his neck were too weak to hold it upright. Raised pink
scars slashed across his scalp -- evidence of some long-ago surgery. His face
was thin and drawn; his eyes were dull and inattentive. A pale fringe of light
hair barely covered his ears.
At 13, he found out he had a brain tumor. He survived an operation and an
infection. Then he got better. With physical therapy, he learned to walk again,
and he eventually went back to school, back to his friends, back to his life.
Then he had more operations, followed by radiation, and his health began to
unravel. "That was 25 years ago," his mother said. "Now he's just a ghost of who
he used to be." At 43, the patient hadn't walked in more than five years. He had
hardly spoken in a decade. "We initially thought he'd recover completely, but
somehow he's only gotten worse." Over the years, he had seen many doctors --
surgeons, neurologists, endocrinologists. One started him on steroids, and that
helped for a while. Thyroid hormone helped, too. But nothing had stopped this
progressive decline, or even really explained it.
Then, just over a year ago, his mother took him to the community hospital for
an operation on his legs. Years of immobility had shortened and contracted his
muscles and tendons. The operation was supposed to fix that and make him more
comfortable and flexible. "But after the surgery, he really lost it," his mother
reported. A couple of days later, he started vomiting everything he was fed.
Every touch seemed painful. "He didn't know what day it was or even where he
was. I don't know if he even knew who I was. You could put a ringing phone in
his lap and he wouldn't respond at all." She wondered if the end had finally
come.
2. Investigation
Two months after that surgery, she took her son back to their family doctor,
David Sherwood, she told Ehrenkranz. As one of just three physicians attending
to the residents of their Colorado town, he had known and cared for the young
man and his mother for the past couple of years. He was shocked by the change
after the operation. "I'd seen him quite a few times," Sherwood recounted to me.
"He'd always been about the same -- debilitated and weak, but alert. You felt
that even if he couldn't express himself, he could understand. He had a tough
history with the brain surgery and all, and I figured that he was who he was
because of that. Seeing him after this fairly minor procedure, it was like all
the life was gone from him. I got this gut feeling I was really missing
something here." The patient had already been to the local specialists, so
Sherwood was reluctant to send him back. Instead, he suggested that they drive
across the state to see Dr. Ehrenkranz, an endocrinologist who had recently come
to his attention.
As she finished her story, the patient's mother looked expectantly at the
doctor she had traveled so far to see. Ehrenkranz said nothing throughout her
long and complicated tale. Occasionally he glanced through the voluminous
records she had brought from the years of their ordeal. Mostly he looked at her
son.
At last, Ehrenkranz reached into an old-fashioned black medical bag and took
out his stethoscope. He gently wrapped the blood pressure cuff around the
patient's wasted arm. His pressure was remarkably low, 90 over 70. A normal
blood pressure for a man in his 40's was maybe 120 over 80. "That was a clue,"
Ehrenkranz recalled. "His tumor, all the surgeries on his brain, that wouldn't
affect his blood pressure." He had almost no hair on his face or body. The
incisions in his groin from his recent surgery were well healed, without any
redness or swelling.
Ehrenkranz focused on the most striking physical finding: the low blood
pressure. Infection was the most common cause of such a symptom. The patient
didn't appear acutely ill, the way he would if he had a raging infection. But
could he have an infection at the surgical site? An abscess -- a walled-off
infection -- was capable of this type of insidious process. Still, the patient
had not shown any evidence of pain when the doctor touched his surgical scars.
Ehrenkranz had felt no lumps or bumps suggestive of a well-contained pocket of
pus. Low blood pressure could also be caused by a heart that's not pumping
properly. Yet the physical exam suggested that his heart was a normal size, and
there were no extra heart sounds that would suggest a faulty valve.
Either an infection or heart disease was possible, and yet neither quite fit.
Ehrenkranz continued to look at the patient. "It's like figuring out a math
problem," he told me. "You just keep looking and looking, and it's like a light
goes on." What if the patient were in a physiologic crisis after this operation
because he lacked an essential hormone: cortisol? He was on a low dose of a
steroid hormone, and while it might have been enough to keep him alive, it
wasn't enough to deal with the stress of surgery. The nausea, vomiting and loss
of alertness could be symptoms of insufficient stress hormone. But would this
have caused his slow deterioration too? What if he were missing more than just
stress hormone? He had also been put on thyroid hormone. Both are controlled
through the tiny gland at the base of the brain called the pituitary. Referred
to historically as the "master gland," this complex structure regulates the
production of thyroid hormone and cortisol, the stress hormone. It also
regulates growth hormone and sex hormones, including testosterone. The doctor
theorized that this master gland had been destroyed by the radiation the patient
had received decades earlier and that his subsequent decline was driven not by
the brain destroyed by the tumor and its surgical cure but by the loss of the
pituitary.
3. Resolution
At once, Ehrenkranz knew he was right. He sent the patient to the lab to have
blood drawn to confirm his suspicion but was confident enough to start
treatment. He wrote a prescription for large doses of steroid hormones to
replace those the patient could no longer produce himself. He also wrote
prescriptions for growth hormone, thyroid hormone and testosterone. Two days
later, the patient got his first "stress dose" of steroids. The next morning,
the mother went to see her son. He looked up at her, said, "Hello, Mom" and
smiled a tiny smile. They were his first spontaneous words since the groin
surgery. Ehrenkranz got the test results confirming the diagnosis the next week,
but the patient's mother already knew. "I didn't need any tests to tell me the
doctor was right," she said. "Two days after starting on these hormones, my son
was able to stand up just using handrails. He hasn't been able to do that since
the surgery."
That was 10 months ago. Now he is talking, eating and working out. He has
gained about 40 pounds and grown a beard. He's listening to music, drawing,
telling jokes. He has even been out riding horses -- a childhood passion.
Ehrenkranz calls him Rip Van Winkle, just waking from a long, long sleep. He
still uses a wheelchair -- his legs and body remain weak from the decades of
debilitation. I spoke with him just before Thanksgiving. He said he had a lot to
be grateful for. And he's certain he will walk one day. "Someday soon," he told
me.
http://www.nytimes.com/2004/12/05/magazine/05DIAGNOSIS.html?oref=login
http://www.registercitizen.com/site/news.cfm?newsid=13503339&BRD=1652&PAG=461&dept_id=12530&rfi=6
Druggist: Reluctant help to estranged wife
TRACY KENNEDY, Register Citizen Staff
12/07/2004
WATERBURY - In a court affidavit released Monday, the family and doctors of
Suzanne Jolly describe a woman whose lifestyle, health and reliance on
prescription drugs spiraled downward over the past two years.
And her husband, charged with manslaughter for forging prescriptions on her
behalf, told police that he had been estranged from her for the same amount of
time, living on a separate floor in their Waterbury home and reluctantly
agreeing to forge prescriptions for the drugs her doctors and police say led to
her death.
David Smudin, 38, manager of the Torrington Stop & Shop pharmacy, has posted
a $200,000 bond and is free awaiting an appearance in Waterbury Superior Court
Dec. 15.
According to court documents, Smudin admitted to police that he provided more
than 1,000 steroid tablets for his wife, who died June 26 at age 34.
Dr. Wayne Carver, the chief medical examiner for the state of Connecticut,
reported that Jolly, a medical transcriptionist, died from taking too much of
the steroid drug Prednisone.
In an interview with Waterbury police in October that was detailed in an
arrest affidavit released at Waterbury Superior Court on Tuesday, Smudin
admitted he began filling out fake prescriptions for Prednisone for Jolly
earlier this year, but according to pharmacy records reviewed by police, the
abuse began the year before.
According to evidence collected by police, Smudin allegedly falsified his
wife’s prescriptions 31 times between June 2003 and June 2004 by making out
forms at the pharmacy at the Stop and Shop in Torrington, where he worked as
manager of the pharmacy. When police confronted him with a partial list of
prescriptions he admitted there were more filled in the name of some of Jolly’s
17 cats.
"I fraudulently filled about 10 or more of these prescriptions in a quantity
of 100 5-mg pills. This is the truth," Smudin told police during an interview in
October.
Waterbury police arrested Smudin Friday night at the pharmacy and charged him
with first-degree manslaughter, second-degree forgery and illegally obtaining or
dispensing drugs.
On June 25, Jolly, reported feeling weak and suffering from diabetic shock.
She was transported by Campion ambulance to Waterbury Hospital for treatment but
died the next day.
When physicians asked Jolly’s siblings, Lisa, Debra and Christopher Jolly, if
they knew their sister was taking steroids, they said they had no idea. The
physicians told them to check for drugs at her home that ended in the letters "sone."
"We found all kinds of medications everywhere in the house, under the
mattress, under the bed, in the bathroom, in her coat pockets, just about
everywhere." Lisa Jolly, the victim’s sister, told police. They didn’t find any
ending with "sone" in the house, but her brother Christopher checked the trash,
and inside a cereal box they discovered several bottles labeled Prednisone.
Jolly and Smudin were married in 1998 after dating for two years. Other than
when she attended rehabilitation in 1999 and 2000 for addiction to pain pills,
she was in good health, he told police. But the relationship became rocky in
2002, Smudin told police, and he moved to the second floor of their Southmayd
Road home in Waterbury, while she lived a separate life on the first floor.
Months before his wife’s death, Smudin said he warned his wife to call her
doctor for her own prescriptions. "She always looked run down, haggard," he told
police, according to the arrest affidavit. He told police that his wife admitted
to him she was using a Floven inhaler and an Albuterol inhaler, with a Nasonex
steroid, and he knew that she was not using them properly. "She would call me at
work asking me for refills," he told police. "I told her that I would do it once
but to call her doctor for a prescription."
But Smudin allegedly kept refilling the Prednisone, he told police. "I filled
out a pre-printed form that we use for phone-in prescriptions from physicians."
During his interview with police Smudin also admitted to refilling Exfexxor and
antidepressant, Compro suppositories, Albuterol and Flovent that may have been
initially ordered by a physician, with no refills.
While there may be some discrepancy in the dates, the victim’s sister, Lisa
Jolly, told police she noticed Jolly’s declining health two years ago.
"Sometime in 2000, Suzanne started acting strange, very bizarre. We didn’t
know it then, but it was the drugs," she told police, according to the
affidavit.
Last year, after Jolly underwent surgery to remove half of her thyroid at
Yale-New Haven Hospital, her sister noticed at that time Jolly was gaining
weight, had circular scratches on her arms that were not healing and she was
losing her hair, Lisa Jolly said. "She told me that the doctors she saw did not
know what was happening or were crazy or thought she was crazy," Lisa Jolly said
to police, as indicated in the arrest affidavit. "I could see she was getting
sicker and sicker."
Lisa Jolly said she saw many doctors and gained about 70 pounds and her skin
lesions were worse, getting bigger and deeper. Her sister was isolating herself
from people and her condition continued to deteriorate. Her family members urged
her to see physicians, but she made up excuses for not going, or if she did go
she didn’t return if she didn’t get pain medication she wanted, she reportedly
told police.
"The last time she saw Dr. (Sandy) Hamill, which was on June 23, 2004, he
refilled her (pain) prescriptions. Her sugar levels were out of control, very
high. He prescribed insulin and syringes. Dr. Hamill wanted to wait until Monday
to see if he would admit her into the hospital. Suzanne did not live until
Monday," Lisa Jolly told police.
Dr. Hamill told police that Jolly was a "non-compliant patient" and "active
participant in taking medicines." He believed she may have suffered from
Munchausen’s Syndrome, in which she made up her illnesses to get attention or
medication, Cushing’s Syndrome, which results from an excess of the cortisol
hormone, and that steroids simulate cortisol, a naturally occurring,
anti-inflammatory hormone produced by the adrenal glands.
He warned Jolly before her death, he told police during an interview on July
6, about the dangers of taking the steroids, and she denied taking the
medicines. He attempted to admit her to the hospital, he told police. One time
she did not go, and the second time she was admitted but left against medical
advice, he said. When she initially came to him, she had skin lesions to her
left breast and left arm doctors felt may have been self-inflicted. Dr. Hamill
and her other physicians, and veterinarian denied prescribing Jolly any
medications for steroids.
Just before her death, her doctor said the initial treatment for her symptoms
was to administer high doses of steroids ,which may have hid the laboratory
levels of the drugs already in her system.
In his opinion, he said, Jolly died of necrotic pneumonia-asperguillus
attributed to taking large amounts of Prednisone, a steroid that has a
debilitating effect on the immune system.
An autopsy report indicates Jolly was diagnosed with septicemia with septic
shock, necrotizing pneumonia with multiple abscesses secondary to Aspergillus,
Cushingoid habitus cerebral swelling with anoxic changes, multiple skin lesions
on upper extremities and chest. No specific cause or manner of death was listed,
police said.
A state licensing commission is expected to review whether Smudin should be
allowed to continue to fill prescriptions.
Department of Consumer Protection Commissioner Edwin R. Rodriguez said in a
press release Monday that the Drug Control Division of his office completed a
lengthy criminal investigation and he expects the case to be reviewed by the
department’s Commission of Pharmacy before a decision about Smudin’s license is
finalized.
Tracy Kennedy can be reached by e-mail at courts@registercitizen.com.
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=11383480
Double pituitary lesions in three patients with Cushing's
disease.
Meij BP, Lopes MB, Vance ML, Thorner MO, Laws ER Jr.
Department of Neurosurgery, Health Sciences Center, University of Virginia,
Charlottesville, Virginia 22908-0214, USA.
Double pituitary adenomas are rare in surgical specimens and the most common
clinical feature in reported patients has been acromegaly. We report 3 cases of
double pituitary lesions in patients who presented with Cushing's disease. In a
22-year-old man (case 1) with delayed puberty and low testosterone levels, mild
hyperprolactinemia was diagnosed and treated with dopamine agonist therapy that
reduced the prolactin (PRL) levels to normal. Over a 1-year period Cushing's
disease developed gradually and was confirmed with classical endocrine testing.
In a 27-year-old woman (case 2) who initially presented with severe depression
and morbid obesity there was a gradual onset of Cushing's disease; initially she
had minimally elevated serum PRL. In a 33-year-old woman (case 3) there was a
2-year history of Cushing's disease characterized by hirsutism, hypertension and
weight gain; serum PRL was normal. Magnetic resonance imaging in all 3 patients
revealed a microadenoma that was successfully removed by transsphenoidal
pituitary surgery. Histology and immunocytochemistry in case 1 and case 3
revealed a corticotroph cell adenoma and a PRL cell adenoma in separate areas of
the pituitary. In case 3 the PRL cell adenoma was "silent" but in case
1 the PRL
cell adenoma may have been the cause of the mild hyperprolactinemia. In case 2
nodular corticotroph hyperplasia was the cause of Cushing's disease and a
"silent" PRL cell adenoma was also identified. We conclude from these
cases and
a literature review that double pituitary lesions may occur in patients with
Cushing's disease. The corticotroph part of the double lesion may consist of a
corticotroph cell adenoma or, as reported in this study, of corticotroph nodular
hyperplasia. The counterpart of the double lesion may consist either of a
"silent" PRL cell adenoma or a functional PRL cell adenoma causing
hyperprolactinemia.
Publication Types:
- Case Reports
- Review
- Review of Reported Cases
PMID: 11383480 [PubMed - indexed for MEDLINE]
U.S. Department of Health and Human Services
NATIONAL INSTITUTES OF HEALTH
NIH News
NIH Office of the Director (OD)
http://www.nih.gov/icd/od/
FOR IMMEDIATE RELEASE
Friday, December 17, 2004
CONTACT:
John Burklow,
Don Ralbovsky,
Office of Communications and Public Liaison
301-496-5787
NIH HALTS USE OF COX-2 INHIBITOR IN LARGE CANCER PREVENTION TRIAL
The National Institutes of Health (NIH) announced today that it has suspended
the use of COX-2 inhibitor celecoxib (Celebrex TM Pfizer, Inc.) for all
participants in a large colorectal cancer prevention clinical trial conducted by
the National Cancer Institute (NCI). The study, called the Adenoma Prevention
with Celecoxib (APC) trial, was stopped because analysis by an independent Data
Safety and Monitoring Board (DSMB) showed a 2.5-fold increased risk of major
fatal and non-fatal cardiovascular events for participants taking the drug
compared to those on a placebo.
Additional cardiovascular expertise was added to the safety monitoring
committees at the request of the Steering Committees for this trial after a
September 2004 report that the COX-2 inhibitor rofecoxib (Vioxx TM) caused a
two-fold increased risk of cardiovascular toxicities in a trial to prevent
adenomas. The APC is a study of more than 2,000 people who have had a
precancerous growth (adenomatous polyp) removed. They were randomized to
take either 200 mg of celecoxib twice a day, 400 mg of celecoxib twice a day, or
a placebo for three years. The trial began in early 2000 and is scheduled to
have been completed by Spring 2005.
Investigators at the 100 sites in the APC trial located primarily in the United
States, with a few additional sites in the United Kingdom, Australia, and
Canada, have been instructed to immediately suspend study drug use for all
participants on the trial, although the participants will remain under
observation for the planned remainder of the study.
"Data from the report on rofecoxib (Vioxx TM) informed us of the need to focus
on specific cardiovascular issues, and our Institutes brought in the experts to
do so," said Elias A. Zerhouni, M.D., NIH Director. "Our overwhelming commitment
is to advance the health and to protect the safety of participants in clinical
trials. We are examining the use of these agents in all NIH-sponsored clinical
studies. In addition, we are working closely with our colleagues at FDA to
ensure that the public has the information they need to make informed decisions
about the use of this class of drug."
"The rigor of our clinical trials system has allowed us to find this problem,"
said NCI Director Andrew C. von Eschenbach, M.D. "We have a strong system that
provides us with the opportunity to both find ways to effectively treat and
prevent disease and to do so in a way that protects the lives and safety of the
participants."
NIH sponsors over 40 studies using celecoxib for the prevention and treatment of
cancer, dementia and other diseases. In light of these new findings, NIH
Director Zerhouni requested:
--a full review of all NIH-supported studies involving this class of drug.
-- NIH Institutes to inform the principal investigators for all of these studies
and will ask them to communicate directly with their study participants and
explain the risks and benefits
-- NIH to ask each investigator to inform us of their plan to analyze their data
in light of the information
-- the Institutional Review Boards (IRBs) for all related trials to assess the
new information and to conduct a safety review as well
The NIH comprises the Office of the Director and 27 Institutes and Centers. The
Office of the Director is the central office at NIH, and is responsible for
setting policy for NIH and for planning, managing, and coordinating the programs
and activities of all the NIH components. The NIH, the Nation's medical research
agency, is a component of the U.S. Department of Health and Human Services.
U.S. Department of Health and Human Services
NATIONAL INSTITUTES OF HEALTH
NIH News
NIH Office of the Director (OD)
http://www.nih.gov/icd/od/
National Cancer Institute (NCI)
http://www.nci.nih.gov/
FOR IMMEDIATE RELEASE
Friday, December 17, 2004
CONTACTS:
NIH Press Office
(301) 496-5787
NCI Press Office
(301) 496-6641
QUESTIONS AND ANSWERS
NIH HALTS USE OF COX-2 INHIBITOR IN LARGE CANCER PREVENTION TRIAL
The National Institutes of Health (NIH) announced today that it has suspended
the use of COX-2 inhibitor celecoxib (Celebrex TM Pfizer, Inc.) for all
participants in a large colorectal cancer prevention clinical trial conducted by
the National Cancer Institute (NCI). The study, called the Adenoma Prevention
with Celecoxib (APC) trial, was stopped because analysis by an independent Data
Safety and Monitoring Board (DSMB) showed a 2.5-fold increased risk of major
fatal and non-fatal cardiovascular events for participants taking the drug
compared to those on a placebo. (Press release:
http://www.nih.gov/news/pr/dec2004/od-17.htm )
Q: WHAT IS NIH DOING IN RESPONSE TO THESE FINDINGS?
NIH has halted the use of COX-2 inhibitor celecoxib (Celebrex TM Pfizer, Inc.)
for all participants in a large colorectal cancer prevention clinical trial.
Additionally, Elias A. Zerhouni, M.D., Director, NIH, has called for an
immediate review of the entire grant portfolio for studies using COX-2 inhibitor
drugs. NIH is also notifying all principal investigators of the NCI study
findings and will ask investigators to inform the agency of their plan to
analyze their data in light of this information. In addition, NIH is asking the
Institutional Review Boards (IRBs) for all related trials to assess the new
information and to conduct a safety review.
Q: ARE OTHER NIH STUDIES USING COX-2 INHIBITORS?
NIH sponsors more than 40 studies using celecoxib for the prevention and
treatment of cancer, rheumatoid and osteoarthritis, dementia and other diseases.
NIH's commitment is to advance the health and to protect the safety of
participants in clinical trials. The agency is examining the use of these agents
in all NIH-sponsored clinical studies. In addition, NIH is working closely with
colleagues at FDA to ensure that the public has the
information they need to make informed decisions about the use of this class of
drug.
Q: WHY HAS NCI BEEN USING COX-2 INHIBITORS IN CLINICAL TRIALS?
Numerous compounds are examined by the National Cancer Institute (NCI) for their
potential to prevent or treat cancer. One class of compounds, cyclooxygenase
(COX) inhibitors, is currently being tested in both prevention and treatment
clinical trials. Epidemiologic studies have shown that people who regularly take
non-steroidal anti-inflammatory drugs
(NSAIDs), such as aspirin and ibuprofen to treat conditions like arthritis, have
lower rates of colorectal polyps, colorectal cancer, and death due to colorectal
cancer. NSAIDs block cyclooxygenase enzymes, which are produced by the body when
there is inflammation and are also produced by precancerous tissues. Inhibition
of COX-2 may help treat and prevent cancer, while inhibition of COX-1 may induce
certain medical problems, like stomach bleeding, that occur when NSAIDS are
taken regularly for long periods of time.
Q: WHAT IS CELEBREX AND WHY HAS NCI USED THIS DRUG IN THEIR TRIALS?
Pharmaceutical companies have created NSAIDs that block only COX-2; one of them,
celecoxib (Celebrex(tm)), manufactured by Pfizer, Inc., New York, was approved
by the U.S. Food and Drug Administration (FDA) for the treatment of both
osteoarthritis and adult rheumatoid arthritis (diseases in which the joints are
inflamed) in December 1998. Because over a decade of scientific work has
suggested the potential of COX-2 inhibitors to prevent and treat cancer, the
National Cancer Institute (NCI) has clinical trials under way to look at the
efficacy and safety of these drugs.
Q: WHAT SPECIFIC TRIALS HAS NCI BEEN CONDUCTING WITH CELEBREX?
NCI's Division of Cancer Prevention (DCP) began its studies with celecoxib with
a trial in people with Familial Adenomatous Polyposis (FAP). Patients with FAP
develop hundreds to thousands of precancerous polyps (adenomas) throughout the
colon and rectum. Left untreated, nearly all FAP patients develop colorectal
cancer by their 40s and 50s. The primary treatment for FAP is surgical removal
of most or all of the colon and rectum with
subsequent surveillance of any remaining colorectal segment. In an NCI-sponsored
trial, celecoxib helped reduce the number of colon polyps in patients with FAP.
The results of this study were published in the New England Journal of Medicine
on June 29, 2000, and led to FDA-approval of celecoxib as an adjunctive drug (an
accessory or auxiliary agent) that could be added to the standard of care in
people with FAP.
As of October 2004, DCP sponsored 23 trials of varying sizes to test the
potential of celecoxib to prevent cancer in a number of organ sites. These
trials range in size from under 10 participants to more than 2,000 and aim to
prevent bladder, breast, cervical, colorectal, esophageal, head and neck, skin,
lung, oral, and prostate cancers, as well as multiple myeloma. The majority of
these trials are in collaboration with Pfizer, Inc.
Additionally, to examine potential benefits of COX-2 inhibitors for the
treatment of patients with cancer, NCI's Division of Cancer Treatment and
Diagnosis (DCTD) is sponsoring approximately 20 trials of varying sizes with
celecoxib. The majority of these studies are small phase I or II clinical trials
in cancers such as pancreatic, breast, ovarian, non-small cell lung, and solid
tumors. DCTD also is sponsoring two ongoing randomized phase III clinical
trials: the first trial compares two chemotherapy agents,
exemestane vs anastrozole, in postmenopausal women with estrogen
receptor-positive primary breast cancer; the second trial compares several
chemotherapy agents in node-negative breast cancer patients. Both phase III
trials randomized women to either those taking celecoxib or not taking
celecoxib, in addition to the agents mentioned above.
Q: WHAT IS THE STATUS OF THE APC (ADENOMA PREVENTION WITH CELECOXIB) TRIAL?
The National Cancer Institute suspended the use of COX-2 inhibitor celecoxib
(Celebrex(tm); Pfizer) on December 17, 2004, for all participants in a large
colorectal cancer prevention clinical trial, the Adenoma Prevention with
Celecoxib (APC) trial, because analysis by an independent Data Safety Monitoring
Board (DSMB) showed a 2.5-fold increased risk of major fatal and non-fatal
cardiovascular events for participants taking the drug compared to those on a
placebo. Safety monitoring of a similar study that was sponsored by Pfizer,
called the PreSAP cancer trial, did not find an increased risk of
cardiovascular events.
Additional cardiovascular expertise was added to the safety monitoring
committees at the request of the steering committees for these trials after a
September 2004 report that the COX-2 inhibitor rofecoxib (Vioxx(tm)) caused a
two-fold increased risk of cardiovascular toxicities in a trial to prevent
adenomas. The APC trial is a study of more than 2,000 people who have had a
precancerous growth (adenomatous polyp) removed. They were randomized to take
either 200 mg of celecoxib twice a day, 400 mg of celecoxib twice a day, or a
placebo for three years. The trial began in early 2000 and is scheduled to be
completed by spring 2005.
Investigators at the 100 sites in the APC trial, located primarily in the United
States, with a few additional sites in the United Kingdom, Australia, and
Canada, have been instructed to immediately suspend study drug use for all
participants on the trial, although the participants will remain under
observation for the planned remainder of the study.
Q: WHAT ACTIONS IS NCI PLANNING TO TAKE TO NOTIFY PATIENTS ON OTHER COX-2
INHIBITOR CLINICAL TRIALS?
NCI will notify all of the principal investigators of its sponsored trials
involving COX-2 inhibitors. They will be instructed to notify their
institutional review boards, data safety monitoring boards, and participants
about this new information. NCI will also require that the informed consent for
these trials be revised to reflect this new information and that individuals in
the trials be re-consented (asked to sign new consent forms with updated
information about risks and benefits of the trials).
For more information about cancer, please visit the NCI Web site at
http://www.cancer.gov or call NCI's Cancer Information Service at 1-800-4-CANCER
(1-800-422-6237).
For more information about regulation of COX-2 inhibitors by the FDA, please
visit the FDA Web site at http://www.fda.gov/cder/drug/default.htm .
This NIH News Release is available online at:
http://www.nih.gov/news/pr/dec2004/od-17.htm
The Questions and Answers regarding this release are available online at:
http://www.nih.gov/news/pr/dec2004/od-17Q&A.htm
Trial Using Pain Relieve Aleve Suspended
By PAUL RECER
.c The Associated Press
WASHINGTON (AP) - An Alzheimer's disease prevention trial was suspended after
researchers said there were more heart attacks and strokes among patients taking
naproxen, an over-the-counter pain reliever in use for 28 years and commonly
known under the brand name Aleve.
The study, involving some 2,500 patients, was to test whether naproxen or
Celebrex, both pain relievers, could reduce the risk of Alzheimer's disease
among healthy elderly patients who were at an increased risk of the disease.
Officials at the National Institutes of Health said the study was suspended
after three years when it was found that patients taking naproxen had a 50
percent greater incidence of cardiovascular events - heart attack or stroke -
than patients taking placebo.
Another factor, officials said, was the announcement last week that
advertising for Celebrex was being halted after a study found that high doses of
the drug were associated with an increase in heart attack risk. Preliminary data
from the Alzheimer's study, however, did not indicate an increased risk for
heart attack or stroke for Celebrex, officials said.
Lester Crawford, acting commissioner of the Food and Drug Administration,
acknowledged Tuesday that the conflicting studies are confusing and call for
continued evaluation. For now, he recommended following the dosage
recommendations for the drugs.
"Any drug taken long enough and at high enough dosage can cause some
difficulty," Crawford said on NBC's "Today."
"It would be premature to say what we we're going to do with either one of
these drugs, Celebrex or Aleve," he said. "However, we will keep all regulator
options open and make some determinations as quickly as possible based on the
data."
Celebrex, a prescription drug, and naproxen are both commonly used to treat
the joint pain of arthritis. Naproxen has been approved for sale, first as a
prescription and then as an over-the-counter drug, since 1976. Celebrex is in
the same class - COX2 enzyme inhibitors - as Vioxx, an arthritis drug recently
taken off the market by its manufacturer after it was linked to an increase in
heart attack and stroke.
Officials acknowledged that the implications for the continued use of
naproxen are not clear and will require further study.
Dr. Sandra Kweder of the FDA said the NIH study is the first to show that
naproxen might increase the risk of heart attack or stroke and that the findings
are "confusing." No immediate action, however, is expected toward naproxen,
she said.
"We are not contemplating any specific regulatory action over the next few
days," Kweder said. "We will be working with the NIH to try to understand the
data better and determine what will be appropriate from there."
Patients who routinely take naproxen should follow the drug package
instructions carefully, Kweder said, including the directions to not take it for
more than 10 days, and to consult a doctor if pain persists.
Efforts to obtain reaction Monday night produced no answers at phone numbers
for Bayer Healthcare, the maker of Aleve.
In the earlier studies of the COX2 drugs, an increase in cardiovascular
events was noted only after a long-term use of the medications.
The Alzheimer's disease study was being conducted by the National Institute
on Aging, an arm of the NIH. It called for 2,500 patients aged 70 or older and
who had a family history of Alzheimer's, to take either Celebrex, naproxen or a
placebo.
The group was divided and each division, or arm, was assigned to receive one
of the drugs or placebo. The drugs were blinded, which means the patients did
not know which medication they were taking, or if they were taking a placebo.
The goal was to determine if the pain-relieving drugs lowered the risk of
developing Alzheimer's disease. The study started three years ago and was to
continue for a few more years. Officials said the patients in the study will be
monitored for developing Alzheimer's or cognitive decline, but will not be given
the test drugs.
Dr. Elias A. Zerhouni, the director of the National Institutes of Health,
said the study linking heart attack to Celebrex last week was a major factor in
deciding to suspend the Alzheimer's study.
He said there was a question whether patients in the study would continue to
take their medicine since they knew they might be taking Celebrex.
Suspending the study, Zerhouni said, "is the prudent thing to do."
John Breitner of the Veterans Affairs medical facility in Seattle and the
University of Washington, an investigator in the trial, said only preliminary
data is available. But he said it suggests that among the 2,500 patients in the
study, about 70 suffered stroke or heart attack. There were 23 deaths. There
were 50 percent more of the cardiovascular events among patients taking naproxen
than among those taking placebo, he said.
On the Net:
National Institutes of Health: http://www.nih.gov
12/21/04 09:57 EST
U.S. Department of Health and Human Services
NATIONAL INSTITUTES OF HEALTH
NIH News
National Institute of Diabetes and
Digestive and Kidney Diseases (NIDDK)
http://www.niddk.nih.gov/
FOR IMMEDIATE RELEASE
Friday, December 17, 2004
CONTACTS:
Mary Harris, NIH
301-435-8114
Tim Parsons, JHSPH
410-955-6878
FEW AMERICANS ARE AWARE THEY HAVE CHRONIC KIDNEY DISEASE
Ten to 20 million people in the United States have kidney disease but most don't
know it, according to researchers at the National Institute of Diabetes and
Digestive and Kidney Diseases (NIDDK) at the National Institutes of Health, the
Johns Hopkins Bloomberg School of Public Health, and the National Center for
Health Statistics (NCHS) at the Centers for Disease Control and Prevention. The
findings are in the "Journal of the American Society of Nephrology."
Over the past decade the number of people with kidney failure doubled and the
number starting dialysis or having a first kidney transplant increased by 50
percent, so that more than 400,000 Americans are now being treated for kidney
failure at a cost of $25 billion annually. In contrast to these dramatic
increases, the study also found that the number of people with earlier stages of
kidney disease remained stable. About 7.4 million people have less than half the
kidney function of a healthy young adult. Another 11.3 million have at least
half of what's considered normal function, but they also have persistent protein
in their urine, a sign of kidney disease. The researchers can't explain the
paradox between stable prevalence of kidney disease and rising incidence of
kidney failure, but they suggest that fewer patients may be dying and more may
be progressing faster to dialysis.
"Given the high prevalence of chronic kidney disease, we need to increase
awareness, diagnosis and treatment if we are going to reduce the rate of
progression and complications. Most critical are control of diabetes and
hypertension," said Josef Coresh, M.D., Ph.D., lead author of the study and
professor of epidemiology, medicine and biostatistics at the Bloomberg School of
Public Health in Baltimore.
Coresh and his colleagues estimated awareness of chronic kidney disease among
4,101 people in the United States from 1999 to 2000 and compared disease
prevalence in those years with that from 1988 to 1994, when 15,488 people were
surveyed. Data were from two National Health and Nutrition Examination Surveys
by NCHS of nationally representative, non-institutionalized adults.
In the most recent survey, participants were asked: "Have you ever been told by
a doctor or other health professional that you had weak or failing kidneys
(excluding kidney stones, bladder infections, or incontinence)?" Less than 10
percent of adults with moderately decreased kidney function (one half to one
quarter the filtering capacity of a young healthy adult) reported being told
they had weakened or failing kidneys. Awareness was low in all but the most
severe stages of kidney disease. Women with moderately decreased kidney function
were significantly less aware of their illness compared to similarly affected
men. The researchers determined actual kidney function from blood and urine
tests and estimated glomerular filtration rate (GFR), a measure of how well the
kidneys are filtering waste from the blood.
Lack of awareness may be due in part to doctors' sole reliance on the blood
level of a substance known as creatinine. Because muscle mass and other person-
to-person variables can alter creatinine levels, a "normal" reading can provide
a false sense of security. Instead, creatinine should be considered along with a
patient's age, gender, and race to estimate GFR.
"Kidney disease can be well advanced before it's found with creatinine alone.
GFR is a more accurate gauge of how well the kidneys work, and our free
calculator makes finding the rate a snap," said Thomas H. Hostetter, M.D.,
senior author of the study and director of NIDDK's National Kidney Disease
Education Program (NKDEP). "The earlier we identify kidney disease the sooner we
can treat it," said Hostetter.
NKDEP is asking labs to streamline the process for identifying kidney disease.
"The GFR calculator is a great tool, but it's still one more step for busy
doctors' offices. We are really pleased that several major labs have agreed to
automatically report estimated GFR whenever creatinine is measured, removing a
potential barrier to finding kidney disease early," said Hostetter. "We are
still working quite hard to standardize tests for kidney disease by all labs."
People with chronic kidney disease are at high risk for premature death, heart
attacks and strokes as well as hypertension, anemia, bone disease and
malnutrition. NKDEP strives to increase awareness about kidney disease and
offers the GFR calculator and other free tools at http://www.nkdep.nih.gov .
"Chronic Kidney Disease Awareness, Prevalence and Trends among U.S. Adults, 1999
to 2000" was written by Josef Coresh, Danita Byrd-Holt, Brad C. Astor, Josephine
P. Briggs, Paul W. Eggers, David A. Lacher and Thomas H. Hostetter. The paper
was published online on November 24, 2004, and will appear in print January 2004
in the "Journal of the American Society of Nephrology."
Funding for the study was provided by the National Institute of Diabetes and
Digestive and Kidney Diseases and the National Center for Research Resources at
the National Institutes of Health and by the American Heart Association
Established Investigators Award.
This NIH News Release is available online at:
http://www.nih.gov/news/pr/dec2004/niddk-17.htm
Centerwatch Trial Notification Service
1) Do
you suffer from Fibromyalgia?. This study is being conducted in:
- Rochester, NY (http://www.centerwatch.com/patient/studies/stu66243.html)
2)
Cholesterol Research Study. This study is being conducted in:
- Mogadore, OH (http://www.centerwatch.com/patient/studies/stu66570.html)
3)
Fibromyalgia Research Study. This study is being conducted in:
- Mogadore, OH (http://www.centerwatch.com/patient/studies/stu66569.html)
4)
Clinical Research Opportunities for Cholesterol. This study is being
conducted in:
- Tacoma, WA (http://www.centerwatch.com/patient/studies/stu66580.html)
5)
Double-Blind treatment of outpatients with Dysthymic Disorder with Wellbutrin
XL.. This study is being conducted in:
- New York, NY (http://www.centerwatch.com/patient/studies/stu66216.html)
6)
Hot Flashes Research Study. This study is being conducted in:
- Tacoma, WA (http://www.centerwatch.com/patient/studies/stu66581.html)
7)
Struggling With Your Weight? Want to do Something About It?. This study is
being conducted in:
- Boston, MA (http://www.centerwatch.com/patient/studies/stu66338.html)
8)
Cerebral Metabolic Correlates of Treatment Response in Social Anxiety
Disorder. This study is being conducted in:
- Boston, MA (http://www.centerwatch.com/patient/studies/stu66368.html)
9)
Obesity, Nutrition and Prevention of Diabetes and Heart Disease. This study
is being conducted in:
- Boston, MA (http://www.centerwatch.com/patient/studies/stu66067.html)
10)
Are you struggling with your weight?. This study is being conducted in:
- Boston, MA (http://www.centerwatch.com/patient/studies/stu66828.html)
11)
Have you been feeling down, had loss of energy, and/or changes in your sleep
or appetite?. This study is being conducted in:
- Belmont, MA (http://www.centerwatch.com/patient/studies/stu66256.html)
12)
Planning to stop use of your antidepressant?. This study is being conducted
in:
- Belmont, MA (http://www.centerwatch.com/patient/studies/stu66257.html)
13)
We are looking for subjects to participate in a research study for Knee Pain
Due To Arthritis.. This study is being conducted in:
- Ann Arbor, MI (http://www.centerwatch.com/patient/studies/stu66060.html)
14)
Menopause: Are your symptoms out of control?. This study is being
conducted
in:
- Philadelphia, PA (http://www.centerwatch.com/patient/studies/stu66149.html)
15)
Depressed and Sexually Active?. This study is being conducted in:
- Charlottesville, VA (http://www.centerwatch.com/patient/studies/stu65862.html)
16)
Cholesterol Research Study. This study is being conducted in:
- Santa Rosa, CA (http://www.centerwatch.com/patient/studies/stu66577.html)
17)
Are you concerned about Osteoporosis?. This study is being conducted in:
- Anaheim, CA (http://www.centerwatch.com/patient/studies/stu66058.html)
18)
Are you suffering from Osteoporosis?. This study is being conducted in:
- Charlottesville, VA (http://www.centerwatch.com/patient/studies/stu66565.html)
19)
Are your waistline and blood pressure on the rise?. This study is being
conducted in:
- Eugene, OR (http://www.centerwatch.com/patient/studies/stu66922.html)
20)
We are looking for women to participate in a research study for the treatment of
hot flashes due to menopause. The investigational medication is a hormone gel
applied to the arm once daily.. This study is being conducted in:
- Ann Arbor, MI (http://www.centerwatch.com/patient/studies/stu66848.html)
21)
Omega 3 Fatty-Acid/ Depression Study. This study is being conducted in:
- Boston, MA (http://www.centerwatch.com/patient/studies/stu66846.html)
22)
Do your hot flashes cause you to sweat?. This study is being conducted in:
- Philadelphia, PA (http://www.centerwatch.com/patient/studies/stu66990.html)
23)
Cholesterol Research Study. This study is being conducted in:
- Cincinnati, OH (http://www.centerwatch.com/patient/studies/stu66863.html)
Additional educational resources that may be of interest to you:
Informed Consent: A Guide to the Risks and Benefits of Volunteering for Clinical
Trials. http://www.centerwatch.com/bookstore/pubs_cons_infconsent.html
Volunteering for a Clinical Trial, a brief educational pamphlet. If you would
like to order this pamphlet click here: http://www.centerwatch.com/bookstore/pubs_cons_brochureform.html
We welcome your articles, letters to the editor, bios and
Cushing's information. Submit a Story or Article to
either the snailmail CUSH Newsletter or to an upcoming email
newsletter at
http://www.cushings-help.com/newsletter_story.htm
| Newest
Bios: |
| To add or
edit your bio,
please click here » |
|
Anne |
Anne is not yet diagnosed. |
North Carolina |
|
Cindy A |
Cindy is not yet diagnosed. |
Swedesboro, NJ |
|
Elaine |
Elaine has been diagnosed with
Empty Sella (pituitary) so far |
Florida |
|
Jaime H |
Jaime H has had two surgeries on pituitary tumors and had
Gamma Knife Radiation in Virginia in Sept 2004 |
Springville, Alabama |
|
JoAnn |
JoAnn is scheduled for pituitary surgery January 3, 2005 |
Bakersfield, California |
|
Kathie B |
Kathie B is not yet diagnosed. |
Franklin, Massachusetts |
|
Khuyen |
Khuyen will have an adrenalectomy in January 2005. |
Fort Worth, Texas |
|
Merlenna |
Updated. Merlenna had an adrenalectomy December 20.,
2004 |
Dixon, California |
• If you've been diagnosed with Cushing's, please
participate in the
Cushing's Register »
The information you provide will be used to create a register
and will be shared with the medical world. It would not be used
for other purposes without your expressed permission. Note:
This information will not be sold or shared with other
companies.
Lynne Clemens, Secretary of
CUSH Org is be the
person responsible for the creation of this register. If you
have any questions you may contact her at
lynnecush@comcast.net. You
do not have to be a member of CUSH to fill out this
questionnaire, as long as you are a Cushing’s patient. We do not
believe that the world has an accurate accounting of Cushing’s
patients. The only way to authenticate accuracy is with actual
numbers. Your help will be appreciated. Thank you." |
| Fundraising: |
CUSH can always use funds to help us all, by spreading the word and helping others. What can *you* do to help CUSH?
|
| Upcoming Conventions, Meetings and Seminars: |
|
January 28, 2005, Pituitary Update Conference For Patients And Physicians. More info here.
June 4-7, 2005, ENDO 2005, San Diego. Mainly for physicians, but patients may attend. More info here.
More upcoming local meetings are listed here »
Sign up for notification of local meetings. You need not be a CUSH member to participate.
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Online Chats: |
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Room TONIGHT at 9 PM Eastern.
The new chatroom is available through http://www.cushings-help.com/chatroom.htm. Since this is our own room, you won't need to go into another area after first logging in. You'll be right there! The very first time you go in, you will have to register for this chat. Although you may use your user name and password from the message boards, you will still need to register those before being allowed into the room. This room is always open, and has convenient links so that you can get needed information while you're chatting.
I hope to see you tonight!

~~~~~~~~~~~
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