Acromegaly: Chronic disease root of young man’s abnormally gray hair and facial changes

A chronic, progressive disease was discovered to be the reason why a man in his 20s experienced a sudden increase of gray hair and facial changes, local doctors said.

The man recently went to Renji Hospital to find out why the changes had taken place.

Doctors suspected he suffered from acromegaly, a chronic disease characterized by enlargement of head bones, soft parts of the feet and hands and sometimes other parts of the body due to excessive secretion of growth hormones by the pituitary gland.

Doctors conducted an MRI and found a pituitary tumor, which caused the man’s acromegaly. To their surprise, doctors also found a cyst in his brain.

Doctors conducted one successful surgery to treat both problems simultaneously.

Dr Ma Jing, director of Renji Hospital’s endocrinology department, said acromegaly is an endocrine metabolism disease that has no symptoms in its early stages, and most people are not diagnosed with it until they are 40 or 50, commonly 4.5 to 9 years after originally contracting the disease — in some extreme cases, 20 years later.

In addition to affecting the hands, feet and face, the disease can afflict the cardiovascular system, causing problems like hypertension and poor heart function. Those with the disease also have a higher risk of diabetes, thyroid and intestinal tumors, Ma said.

“Since people with acromegaly usually have abnormal endocrine function, early screening and diagnosis is important,” she said.

From https://www.shine.cn/news/metro/2105078537/

No Association Between Long-Term Gh Replacement, Comorbidities In Nonfunctioning Pituitary Adenoma

Hammarstrand C, et al. Eur J Endocrinol. 2018;doi:10.1530/EJE-18-0370.

Patients with growth hormone deficiency due to nonfunctioning pituitary adenoma experienced excessive morbidity due to cerebral infarction and sepsis regardless of whether they received long-term GH therapy, whereas treatment was associated with a normal incidence of type 2 diabetes, despite higher BMI and more severe hypopituitarism in treated patients, according to findings from an observational, registry-based study.

“Although growth hormone replacement therapy is well-established and reverses most of the features associated with GH [deficiency], one of the safety concerns is the reduction in insulin sensitivity and the potential risk of developing type 2 diabetes mellitus,” Daniel S. Olsson, MSc, MD, PhD, professor at the Sahlgrenska Academy Institute of Medicine at the University of Gothenburg, Sweden, and colleagues wrote in the study background.

Studies examining whether there is an association have produced mixed results, the researchers wrote, and it remains unknown to what extent GH deficiency — and GH therapy —contribute to the development of type 2 diabetes and other comorbidities, including cerebral infarction, malignant tumors, myocardial infarction or fractures.

Olsson and colleagues analyzed data from 426 patients treated or followed for nonfunctioning pituitary adenoma between 1997 and 2011, selected from the Swedish National Patient Register. Researchers assessed information on tumor treatment, hormone therapy, antihypertensive medication, BMI and duration of GH therapy. For patients with type 2 diabetes, researchers assessed HbA1c values, insulin treatment, oral antidiabetes therapies and lipid-lowering therapies. Researchers followed the cohort through December 2014 or until death. Patients were stratified by use of GH therapy. Researchers calculated standardized incidence ratios (SIRs) based on the observed number of comorbidities among patients with nonfunctioning pituitary adenoma vs. the expected number of comorbidities in the background population.

Within the cohort, 207 patients received GH therapy (145 men) and 219 did not (129 men). Median duration of GH therapy was 11.7 years; mean age at diagnosis was 56 years for treated patients and 65 years for untreated patients. Median follow-up time for treated and untreated patients was 12.2 years and 8.2 years, respectively.

Incidence of cerebral infarction was increased for the whole cohort regardless of GH therapy status, with an SIR of 1.39 (95% CI, 1.03-1.84), and was most evident among 97 patients who underwent radiotherapy, in which 19 cerebral infarctions occurred vs. the expected number of 9.8 (P = .011).

“The study showed an increased overall incidence of cerebral infarction in patients with [nonfunctioning pituitary adenoma] compared to the general population that was related to previous radiotherapy, but not to GH [replacement therapy],” the researchers wrote.

Incidence of myocardial infarction was similar for treated and untreated patients, with SIRs of 1.18 (95% CI, 0.73-1.8) and 1.23 (95% CI, 0.82-1.78), respectively. Incidence of receiving medical treatment for hypertension was also similar between groups.

In assessing incidence of type 2 diabetes, the researchers found that the SIR was higher among untreated patients (1.65; 95% CI, 1.06-2.46) vs. treated patients, who had an SIR similar to the background population (0.99; 95% CI, 0.55-1.63). Treated patients with type 2 diabetes had higher BMI vs. untreated patients with type 2 diabetes (P = .01), according to researchers, and glycemic status was similar among treated and untreated patients.

The incidence of sepsis requiring hospitalization was also similar between treated and untreated patients, with rates for both groups close to double that of the background population (P < .001). Incidence of malignant tumors was not increased for treated or untreated patients when compared against the background population, according to the researchers. – by Regina Schaffer

DisclosuresThe Gothenburg Growth Hormone Database is supported partly through unrestricted grants from Novo Nordisk, Pfizer and Sandoz. Olsson reports he has served as a consultant for Ipsen, Pfizer and Sandoz. Another author reports he has served as a consultant to AstraZeneca and Viropharma/Shire, and received lecture fees from Novo Nordisk, Otsuka and Pfizer.

From https://www.healio.com/endocrinology/neuroendocrinology/news/in-the-journals/%7B0739a3a3-f592-4352-93f0-2ee5b5a89251%7D/no-association-between-long-term-gh-replacement-comorbidities-in-nonfunctioning-pituitary-adenoma

Health Alert: Adrenal Crisis Causes Death in Some People Who Were Treated with hGH

Doctors conducting the follow-up study of individuals treated with hGH looked at causes of death among recipients and found some disturbing news. Many more people have died from a treatable condition called adrenal crisis than from CJD (MaryO’Note: Creutzfeldt-Jakob Disease). This risk does not affect every recipient. It can affect those who lack other hormones in addition to growth hormone. Please read on to find out if this risk applies to you. Death from adrenal crisis can be prevented.

Adrenal crisis is a serious condition that can cause death in people who lack the pituitary hormone ACTH. ACTH is responsible for regulating the adrenal gland. Often, people are unaware that they lack this hormone and therefore do not know about their risk of adrenal crisis.

Most people who were treated with hGH did not make enough of their own growth hormone. Some of them lacked growth hormone because they had birth defects, tumors or other diseases that cause the pituitary gland to malfunction or shut down. People with those problems frequently lack other key hormones made by the pituitary gland, such as ACTH, which directs the adrenal gland to make cortisol, a hormone necessary for life. Having too little cortisol can be fatal if not properly treated.

Treatment with hGH does not cause adrenal crisis, but because a number of people lacking growth hormone also lack ACTH, adrenal crisis has occurred in some people who were treated with hGH. In earlier updates we have talked about how adrenal crisis can be prevented, but people continue to die from adrenal crisis, which is brought on by lack of cortisol. These deaths can be prevented. Please talk to your doctor about whether you are at risk for adrenal crisis.

  • Why should people treated with hGH know about adrenal crisis? Among the people who received hGH, those who had birth defects, tumors, and other diseases affecting the brain lacked hGH and often, other hormones made by the pituitary gland. A shortage of the hormones that regulate the adrenal glands can cause many health problems. It can also lead to death from adrenal crisis. This tragedy can be prevented.
  • What are adrenal hormones? The pituitary gland makes many hormones, including growth hormone and ACTH, a hormone which signals the adrenal glands to make cortisol, a hormone needed for life. If the adrenal gland doesn’t make enough cortisol, replacement medications must be taken. The most common medicines used for cortisol replacement are:
    • Hydrocortisone
    • Prednisone
    • Dexamethasone
  • What is adrenal crisis? Adrenal hormones are needed for life. The system that pumps blood through the body cannot work during times of physical stress, such as illness or injury, if there is a severe lack of cortisol (or its replacement). People who lack cortisol must take their cortisol replacement medication on a regular basis, and when they are sick or injured, they must take extra cortisol replacement to prevent adrenal crisis. When there is not enough cortisol, adrenal crisis can occur and may rapidly lead to death.
  • What are the symptoms of lack of adrenal hormones? If you don’t have enough cortisol or its replacement, you may have some of these problems:
    • feeling weak
    • feeling tired all the time
    • feeling sick to your stomach
    • vomiting
    • no appetite
    • weight loss

    When someone with adrenal gland problems has weakness, nausea, or vomiting, that person needs immediate emergency treatment to prevent adrenal crisis and possible death.

  • Why are adrenal hormones so important? Cortisol (or its replacement) helps the body respond to stress from infection, injury, or surgery. The normal adrenal gland responds to serious illness by making up to 10 times more cortisol than it usually makes. It automatically makes as much as the body needs. If you are taking a cortisol replacement drug because your body cannot make these hormones, you must increase the cortisol replacement drugs during times of illness, injury, or surgery. Some people make enough cortisol for times when they feel well, but not enough to meet greater needs when they are ill or injured. Those people might not need cortisol replacement every day but may need to take cortisol replacement medication when their body is under stress. Adrenal crisis is extremely serious and can cause death if not treated promptly. Discuss this problem with your doctor to help decide whether you need more medication or other treatment to protect your health.
  • How is adrenal crisis treated? People with adrenal crisis need immediate treatment. Any delay can cause death. When people with adrenal crisis are vomiting or unconscious and cannot take medicine, the hormones can be given as an injection. Getting an injection of adrenal hormones can save your life if you are in adrenal crisis. If you lack the ability to make cortisol naturally, you should carry a medical ID card and wear a Medic-Alert bracelet to tell emergency workers that you lack adrenal hormones and need treatment. This precaution can save your life if you are sick or injured.
  • How can I prevent adrenal crisis?
    • If you are always tired, feel weak, and have lost weight, ask your doctor if you might have a shortage of adrenal hormones.
    • If you take hydrocortisone, prednisone, or dexamethasone, learn how to increase the dose when you become ill.
    • If you are very ill, especially if you are vomiting and cannot take pills, seek emergency medical care immediately. Make sure you have a hydrocortisone injection with you at all times, and make sure that you and those around you (in case you’re not conscious) know how and when to administer the injection.
    • Carry a medical ID card and wear a bracelet telling emergency workers that you have adrenal insufficiency and need cortisol. This way, they can treat you right away if you are injured.

Remember: Some people who lacked growth hormone may also lack cortisol, a hormone necessary for life. Lack of cortisol can cause adrenal crisis, a preventable condition that can cause death if treated improperly. Deaths from adrenal crisis can be prevented if patients and their families recognize the condition and are careful to treat it right away. Adrenal crisis is a medical emergency. Know the symptoms and how to adjust your medication when you are ill. Taking these precautions can save your life.

From https://www.niddk.nih.gov/health-information/endocrine-diseases/national-hormone-pituitary-program/health-alert-adrenal-crisis-causes-death-people-treated-hgh

Growth Hormone: Drug companies are growing less generous in helping patients pay for meds

For 14 years, Encino resident Ed Wright received an expensive prescription medication for free through a drug-industry program intended to assist people with limited or fixed incomes.

Now he’s rationing his doses after a change to the program that imposed a $1,100 deductible before he can get a refill.

“I can’t afford that,” Wright, 75, told me. “When I run out in a few weeks, that’s going to be it.”

He isn’t alone. Industry watchers say soaring drug prices have prompted many pharmaceutical companies to rethink long-standing programs to help subsidize purchases or even give meds away for free.

“More and more people have become aware of these programs, and demand has gone up,” said David P. Wilson, president of PRAM Insurance Services, a Brea firm that helps employers with prescription-drug benefits.

This means trouble for patients who, like Wright, can’t handle sticker shock at the drugstore.

He suffered a head injury 17 years ago that damaged his pituitary gland. In 2003, he was diagnosed as having an abnormally low level of growth hormone, which caused him to suddenly become overwhelmed with fatigue.

That’s a potentially life-threatening condition if an episode should occur while driving, walking down stairs or performing some other physical activity.

Wright’s doctor prescribed the self-injected human growth hormone Humatrope, manufactured by Eli Lilly & Co.

The cost, however, was out of reach for Wright, even with Medicare Part D. According to the drug-pricing website GoodRX, a 6-milligram cartridge of Humatrope — a one month’s supply — runs about $700.

Luckily, Wright’s fixed income made him eligible for a program called Lilly Cares, which made the drug available free of charge. He and his doctor would renew the paperwork annually, and for 14 years Wright had no difficulty receiving the med.

That’s no longer the case with the new $1,100 deductible, which requires Wright to spend that amount on prescription drugs before he can access his free Humatrope.

Wright requires few other drugs, so the deductible is an almost insurmountable barrier to maintaining normal quality of life.

Most drugmakers offer what are known as patient assistance programs, through which the company may provide meds directly to patients at little or no cost. Or the company may assist with co-payments — the patient’s out-of-pocket expense that’s not covered by an insurer.

2009 study published in the journal Health Affairs found that most patient assistance programs run by drug companies were reluctant to disclose details of the number of people they serve or the program’s eligibility requirements.

These programs “exist to provide patients with access to a wide variety of medications,” researchers concluded. However, “many details about these programs remain unclear. As a result, the extent to which these programs provide a safety net to patients is poorly understood.”

Aaron Tidball, chief Medicare advisor for the Illinois consulting firm Allsup, which assists individuals and businesses in navigating the public insurance system, said Lilly Cares “has been more generous than some programs we’ve seen.”

He said that, until now, people who qualified for Lilly’s assistance were able to receive whatever specialty meds that were prescribed by their doctor without cost or co-pay.

It should be noted, though, that Lilly has structured its program so the company benefits as well. Rather than provide drugs directly to patients, as many companies do, Lilly donates its medications to a private foundation, the Lilly Cares Foundation, which in turn deals with the public.

This allows Lilly to deduct the value of its donated drugs from its taxes. According to the nonprofit foundation’s 2015 tax return, which by law must be made public, the Lilly Cares Foundation received more than $408 million worth of drugs from the company. That figure represented the “fair market value” of the meds.

“That’s obviously a lot more than the cost to produce the drugs,” observed Jeff Geida, a Los Angeles estate lawyer who specializes in nonprofit foundations and who examined the most recent Lilly Cares tax return at my request.

In other words, Lilly was able to reduce its taxable income for the year by $408 million, although the actual expense of manufacturing the donated drugs almost certainly was just a fraction of the deducted amount.

“It’s a very good deal,” Geida said.

To be sure, the company is still doing enormous good by making millions of dollars worth of drugs available to people in need. But the inflated figures highlight the lack of transparency surrounding the true cost of prescription meds.

Julie Williams, a Lilly spokeswoman, declined to answer my questions about the Lilly Cares Foundation. But she forwarded a statement from Steven Stapleton, the foundation’s president.

He said the foundation imposed the $1,100 deductible for Medicare Part D beneficiaries “after benchmarking our program with other similar programs, helping Lilly Cares to balance all the criteria for the program and to try to help as many people as possible.”

That’s just gibberish to my ear — and doesn’t address the fact that Lilly still helps itself to that whopping tax deduction while making it considerably harder for low-income people to receive assistance.

I called the foundation and spoke with a service rep, but she said she didn’t know why the deductible was put in place. Nor could she explain how it’s in the best interest of patients with limited incomes to have to spend $1,100 on drugs before being eligible to receive a needed medicine.

Stapleton said notifications were sent to program participants in the fall of 2015 and 2016, but Wright told me he couldn’t recall receiving any such notice. The office manager of his doctor’s practice said she too was caught by surprise.

Lilly Cares made the situation even more inexplicable when it sent a notice to Wright last month formally dropping him from the program. The only reason it gave was “inactivity,” which made no sense considering that he’s been using Humatrope steadily for 14 years.

Williams, the Lilly spokeswoman, said she couldn’t discuss an individual patient.

Wright told me that, after I started poking around, he received a call from a Lilly representative. She advised him to contact the Partnership for Prescription Assistance, an industry-sponsored service intended to help people find subsidy programs that can help cover the high cost of their meds.

Wright contacted four subsidy programs through the service. Each one turned him down.

Lilly says it’s balancing all the criteria for Lilly Cares, which undoubtedly will make the company more profitable.

Wright, and the many other patients in similar positions, are a secondary consideration.

From http://www.latimes.com/business/lazarus/la-fi-lazarus-prescription-drug-assistance-20170815-story.html

A Retrospective Review of 34 Cases of Pediatric Pituitary Adenoma

Abstract

Purpose

The purpose of this paper is to study invasiveness, tumor features and clinical symptoms of pediatric pituitary adenoma, and to discuss some inconclusive results in prior studies.

Methods

We retrospectively reviewed 34 cases of children (<20 year-old) who were pathologically diagnosed with pituitary adenoma and surgically treated from 2010 to 2017. Data of general information, clinical symptoms, invasive behaviors, surgery approaches, and tumor features were collected and analyzed.

Results

Sixteen boys and 18 girls aged from 12 to 19 years old were included. Prolactinoma was most suffered, followed by GH-, none- and ACTH-secreting pituitary adenoma. Invasive behaviors were observed frequently and suprasellar extensions were most found. Macroadenoma account 70% of all cases. Meanwhile, unlike prior studies, a significant raise of incidence on invasive tumor and pituitary adenoma apoplexy were observed. Craniotomy and transsphenoidal surgery were both applied with zero mortality. Nine cases occurred with transient hypopituitarism and diabetes insipidus. Three cases of tumor recurrence received secondary surgery or radiotherapy.

Conclusions

Invasive behaviors were more frequent than previous prediction. Craniotomy is worth considering for total tumor removal. Pituitary adenoma apoplexy needs further studies since its different features between children and adults in present study. Specialized care and teamwork of neurosurgeons, pediatricians, and endocrinologists are important.

Keywords

Pediatric pituitary adenoma Invasion Pituitary apoplexy Transsphenoidal surgery 

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