Archive for the ‘aging’ Category

Need a New Hip? Check the Joint Registry First

Thursday, July 8th, 2010

806,000 hip and knee implants were performed in the US in 2007 – that’s double the amount done a decade earlier. However, a 2007 study demonstrates that 7% of Medicare patients who underwent a hip replacement required another replacement hip within seven and a half years.  That number, small as it sounds, translates into thousands of patients who eventually need a “do over”. A joint surgery involves risk, pain, convalescence, rehab and medical expenses; no one wants to go through that more than once if necessary.

A National Joint Replacement Registry helps reduce the rate of failed procedures by keeping a database of information that keys in surgeons to problematic implants, and provides insight as to how to avoid mess ups. According to Dr. Daniel Berry, chief of orthopedic surgery at the Mayo Clinic in Rochester, Minn,  “Every country that has developed a registry has been able to reduce failure rates significantly.”  Sweden is one case in point.

The newly formed American Joint Replacement Registry is still in its nascent stage and has started collecting data. Its goal is to improve the quality, outcomes, and cost-effectiveness of total joint replacement (TJR) surgeries through the achievement of four objectives:

1. Establish an infrastructure and a uniform system for the collecting device information and monitoring outcomes of TJR throughout the U.S.;

2. Identify patients who may need follow-up evaluation thereby increasing patient safety;

3. Create real-time survivorship curve in order to detect poorly performing implants;

4. Establish a uniform system that can be used to define the epidemiology of TJR for outcomes research to improve the quality and outcomes of patient care.

Until we have access to solid facts from the U.S. Registry, there are some proactive steps you can take if you are in the market for a new joint.

– Go with a highly experienced surgeon in a busy hospital; don’t look for the best deal. Ask for recommendations. A 2004 study published in The Journal of Bone and Joint Surgery found that patients receiving knee replacements from doctors who performed more than 50 of the procedures a year had fewer complications than patients whose surgeons did 12 procedures or fewer a year.

A similar trend was documented with hospital volume. Patients at hospitals that performed more than 200 knee replacements a year fared better than patients at hospitals that performed 25 or fewer.

– A joint replacement is not for everyone. Some arthritic problems are better served with medication, and surgery may be too risky for those who have uncontrolled high blood pressure or another serious chronic condition.

– Research the joint implant that your surgeon recommends. Find out how well it has performed in others and if there are known complications. Some implants are somewhat controversial and may cause tissue and bone damage; newer doesn’t necessarily mean better. If the hospital has its own registry, ask to review the data.

– Educate yourself as to what the surgery entails. The American Academy of Orthopaedic Surgeon’s patient information Web site, orthoinfo.org is very helpful.

– Prepare your recovery in advance. Arrange for the necessary support upon your return home, and make sure you have all the help you need. It is crucial not to overexert yourself during your initial healing period.

Care and Feeding of the Middle Aged Brain

Monday, May 17th, 2010

As we work with administrators to help navigate the world of Long Term Care it is hard not to be hyper-aware of our own mortality and the eventuality that we, too, are likely to reach a point where we will need some level of assistance in getting through the tasks of day-to-day living.  This awareness, combined with our mission to be a resource for those who serve the aging, means that our antennae are up for any news related to maintaining our bodies and minds well into our twilight years!

A New York Times review of the new book The Secret Life of the Grown-Up Brain caught my eye a week or so ago, and the author, Barbara Straunch, had some interesting insights to share relative to what middle-aged brains are actually good at, and how to keep our brains functioning well into the future.

  • Our brains are still growing and developing far into adulthood.  Although we do have some compromises in short term memory (Where are my keys anyway? And what is your name?), the middle-aged brain is actually better in many ways than at any other point in our lives.
  • Logic, creativity and social skills are all at a high point during those middle years.  Although you might not remember the name of the person to whom you are speaking, you will be an excellent judge of his character.
  • We do not, as previously thought, actually lose brain cells as we age.
  • Exercise and diet recommendations that benefit your heart are also likely to benefit the health of your brain.  Exercise in particular can actually help strengthen and grow your brain.  So get out there and start moving!
  • Although there are benefits to making your brain work hard, crossword puzzles and learning a foreign language hold no particular magic powers in terms of maintaining the health of your brain.  Partaking in vigorous debates on subjects of interest can be just as helpful, so unless you just love the Sunday Times crossword puzzle, you can stop doing it!
  • Meeting and engaging with people is healthy for your brain, and your mood!

It is so refreshing to hear that middle age is not necessarily the beginning of a slow slide into senility.  Staying engaged and active in life, both in terms of intellectual pursuits and social involvement, seems to be key to keeping your gray matter from graying.

I am hopeful that by maintaining an active life filled with fulfilling relationships, creative pursuits and lively conversation, I can remain one less consumer of Long Term Care services in New York!

A Little Volunteering Goes a Long Way . . . To Help Your Mental Function

Saturday, December 26th, 2009

With the number of U.S. seniors with Alzheimer’s skyrocketing, much research is underway to determine how to stave off this mental deterioration, keeping people physically and mentally sound as they age.

A recent report in the December Journals of Gerontology: Medical Sciences found that older women who volunteered for Experience Corps – tutoring elementary school children, had increased brain activity in regions important to cognitive function after a period of six months.

What was exciting about these results, is that it shows a direct correlation between community-based programs and improved cognitive functions. Until now, much study has been done on the brain-boosting power of cognitive, physical and social leisure activities, but little was known about the effectiveness of community-based service.

“This finding is best captured by a personal observation from one of the volunteers, who stated that ‘it [Experience Corps] removed the cobwebs from my brain.” wrote Michelle C. Carlson, of Johns Hopkins Bloomberg School of Public Health.

The seventeen women enrolled in this study were low-income African-Americans with little education, aged 65 and older, and deemed high-risk for cognitive declines, based on a mental state evaluation. Eight of the women actually participated in the tutoring program in Baltimore elementary schools, while the other nine served as the control.

Via functional magnetic resonance imaging, researchers assessed neural activity in the brain prior to the volunteering experience, and again after six months. Based on the fMRI assessment, the women who actively participated in Experience Corps saw improvements in mental function compared with those in the control group.

There you have it, doing your civic duty and assisting others is highly rewarding to all participants. These meaningful activities seem to be more enriching than highly stimulating activities performed alone

Senior Self Neglect Increases Risk of One-Year Mortality

Sunday, September 20th, 2009

It starts with neglecting one’s hygiene, nutrition and medications, and can lead to death within the year. According to data compiled by the Chicago Health and Aging Project (CHAP), an older person’s risk of dying within the year increases six-fold when he or she starts to ignore his or her physical and medical needs.

The CHAP study took place from 1993-2005 in three Chicago neighborhoods and the 9,318 participants were ages 65 or older. Among that population there were 1,544 reported cases of self-neglect (mean age of 73.2 years old) and in the average follow-up within almost a year, there were 927 deaths (47.8%) in that group.

Elder abuse of any kind also generated a greater mortality rate, with a 61.6% death rate within an average of 2.7 years.

By the self neglect cases,  the increased mortality rate wasn’t affected by whether or not the senior’s cognitive or physical functions were impaired. However by confirmed abuse cases there was a significant difference – increased mortality was not associated with elder abuse of high functioning seniors, demonstrating that this group was more likely to recognize abuse and seek help.

Stiff Joints Keeping You Up at Night? Try Some Cognitive Therapy

Thursday, September 17th, 2009

As the Baby Boomer generation ages, there is a swelling populaton of people suffering from osteoarthritis. Arthritis pain seems to go hand in hand with insomnia, with joint pain keeping awake 60% of those with osteoarthritis

A new study, reported in the Aug. 15 issue of Journal of Clinical Sleep Medicine, finds that cognitive therapy has a beneficial effect on osteoarthritis patients and insomniacs – assisting them in their quest for a good night’s sleep.

Cognitive behavior therapy for insomnia or CBT-I,was given by an experienced clinical psychologist who taught participants cognitive restructuring techniques that helped change unrealistic beliefs and irrational fears regarding sleep or lack of it.

Handwritten sleep logs kept by participants documented their sleep patterns, and pain level was graded by the Short-Form McGill Pain Questionnaire (MPQ) and the Body Pain Subscale (SF-PAIN) question from the Medical Outcomes Study Short Form-36 Pain.

Results showed that after CBT-I treatement, patients were falling asleep faster than before, and remained sleeping approximately 37 minutes longer. CBT-I seems to be an effective tool for treatment of osteoarthritis in conjunction with other pain management techniques, and may also work well with other chronic pain conditions.

Caring for a Spouse with Alzheimer’s Puts Significant Other at Greater Risk

Monday, August 17th, 2009

At the recent Alzheimer’s Association 2009 International Conference on Alzheimer’s Disease, an eye opening study demonstrated that spouses who care for a mate suffering from dementia were more likely to develop the same condition, with husband caregivers at a much greater risk than wife caregivers.

Wives who cared for husbands with dementia were nearly four times more likely to develop dementia than wives of men who didn’t have dementia, while husband caregivers in the same circumstances were almost 12 times more likely to develop the disease.

So what exactly is it that causes the risk of developing Alzheimer’s to skyrocket? You can’t catch it, can you? Researchers think the root cause is the stress that comes along with these caregiving situations.

Ralph Nixon, MD, PhD, a psychiatrist and Alzheimer’s disease expert at NYU and vice chairman of the Medical & Scientific Advisory Council at the Alzheimer’s Association feels that “the amount of stress involved in caring for a spouse with dementia is tremendous,and stress is a known risk factor for dementia.”

Healthy diet and exercise are key factors of good brain health, and both of these areas tend to falter when one is stressed out. It is critical that caregivers look after themselves properly, making sure to rest, to visit a doctor regularly and to maintain social ties.

Since men tend to rely on their wives to serve as the impetus for seeing the doctor and keeping up with friends and family, they are more apt than women caregivers to let these things slide when their spouse is cognitively impaired – thereby increasing their risk of high cholesterol, blood pressure and other conditions that can lead to dementia.

Keep Moving

Sunday, November 30th, 2008

~ by Lydia Yolen

Relax actively. That’s the advice of researchers to the retired and the elderly. Not only is it beneficial for your heart, it’s beneficial for your mind.

This news is the conclusion of numerous studies concerning how exercise affects the brain. Exercise causes a chain of reactions that release chemicals into the bloodstream, while regular aerobic workouts build up the presence of these chemicals. The results are startling. Far from the usual shrinking that accompanies aging, the brain begins to grow.

Children have flourishing brains that branch out new neurons with an exuberant frequency. The adult brain begins trimming back unused neurons, and some also die on their own. Until these recent studies, scientists believed that these dead neurons could never regrow. Now they know differently.

In a study by Columbia University’s Scott Small and the Salk Institute’s Fred Gage, subjects asked to exercise regularly seemed to sprout new neurons; the more fit they became the more neurons they grew. The neurons appeared in the section of the brain dedicated to learning and memory, one of the first sections to age. “It’s not just a matter of slowing down the aging process,” explained Arthur Kramer, of the University of Illinois. “It’s a matter of reversing it.”

Exercise does more than just grow a bigger brain. A research group at the University of Washington found that people who exercise three or more times a week have a 30% lower risk of developing Alzheimer’s. Nor did the exercise have to be an intense aerobic workout. Lead researcher Dr. Eric Larson said that a 15-minute walk three times a week was enough to reduce the risk. A similar study found that five to six hours of vigorous physical activity each week led to a 40% decrease in risk of developing Parkinson’s Disease.

Scientists don’t know why this happens, and they haven’t yet zeroed in on the best exercises. But until they figure it out, one thing remains clear: being a couch potato is bad for the brain. So move!

Too Young for Alzheimer's

Friday, November 28th, 2008

by Ruth Folger Weiss

So many of us have stared Alzheimer’s in the face, shocked at our very core at the relentless ravages of this monstrous disease.

This Article in the Wall St. Journal, and the accompanying audio is a dramatic snapshot of a dynamic, young Wall St. executive and his loving wife staring down a long abyss.

Brian Kammerer, the 45-year-old chief financial officer of a small hedge fund, called his wife one day from a cellphone in the men’s room of his Manhattan office building. A colleague had just asked him for something, he whispered, but he had no idea what it was.

“It clicks and it holds papers together,” he said.

“A stapler?” Kathy Kammerer asked.

“I think that’s what it’s called,” he replied.

Soon after that exchange in early 2003, the father of three was diagnosed with Alzheimer’s disease, capping nearly five years of uncertainty and fear about his increasing forgetfulness and difficulty with language.

While most people who get Alzheimer’s are over 65, Mr. Kammerer is one of about 500,000 Americans living with Alzheimer’s or other dementias at an atypically young age. Alzheimer’s takes a long time to develop — usually, it isn’t diagnosed until 10 years after the first symptoms appear — but more Americans are identifying it early, thanks in part to aggressive screening programs pushed in recent years by groups including the Alzheimer’s Foundation of America, a national alliance of caregivers.

The disease can be especially torturous when it creeps up on those in their 30s and 40s. As these patients move through Alzheimer’s early stages, they are forced to cope with the dread of not knowing what is happening to them, often in the years when they’re raising young children and building financial security. As the disease progresses, there are slip-ups to cover, appearances to keep up. When these “early onset” Alzheimer’s sufferers are finally diagnosed, they face hard questions — whom to tell and when, and what these divulgences mean for their jobs and health insurance.

Overall, an estimated 5.2 million Americans have Alzheimer’s, with as many as 10% diagnosed under the age of 65 — the definition of early onset, according to the Alzheimer’s Association, a national research organization. As the population ages, the number of individuals with Alzheimer’s is expected to hit 7.7 million in 2030.

There are no Alzheimer’s cures now on the market. Current medications mitigate some symptoms but don’t slow or halt the disease’s progression. Pharmaceutical companies are working on new therapies that reduce or remove amyloid, a sticky substance in the brain thought to play a role in the disease. There are more medicines in development for Alzheimer’s than any other neurologic disease except pain, according to Pharmaceutical Research and Manufacturers of America, the industry trade group. It will likely be years before a new generation of drugs makes it to market.

Now 51 years old, Mr. Kammerer, like many Alzheimer’s patients, had no history of the disease in his family. He grew up on the north shore of Long Island, where he stood out at school for his talent with numbers. After attending college at the State University of New York-Albany, he got a job on Wall Street.

Mr. Kammerer met his future wife, Kathy, in 1983 at Donaldson, Lufkin & Jenrette, the investment bank where they both worked. Kathy, who had also grown up on Long Island, recalls not quite believing it when the handsome, fun-loving man with thick brown hair she was dating asked her to marry him.

They wed in 1991. Soon they had a son and two daughters, and Mrs. Kammerer stopped working to care for them at their home in Long Island’s Massapequa Park. Mr. Kammerer commuted into Manhattan.

Mr. Kammerer worked long hours in the office, his wife and former colleagues recall. But he also had a lively and self-deprecating sense of humor. Mrs. Kammerer said he was the life of the party. “He always had a cigar hanging out of his mouth,” she says.

He had “a blue-collar mentality in a white-collar job,” says Martin Jaffe, chief operating officer and co-founder of Silvercrest Asset Management Group LLC, who worked with Mr. Kammerer for 15 years.

Back home, Mr. Kammerer gave his children silly gifts like plastic glasses with fake moustaches and took his wife out dancing on date nights. He whisked the family away on surprise vacations to Florida. In the summers, he loved to barbecue and organized impromptu family slumber parties under the stars, his daughter Kate, now 13, recalls.

In 1998, Mr. Kammerer started complaining of ringing in his ear. He sometimes felt dizzy, Mrs. Kammerer recalls. Other times he gave his wife a look as though he didn’t understand what she had just said. The Kammerers sought out a neurologist, who suggested Mr. Kammerer get a magnetic resonance imaging scan of his brain.

When the MRI results came back, they didn’t look normal, the neurologist told the Kammerers. The doctor was unable to give them a diagnosis, however: He couldn’t say whether there was something wrong, Mrs. Kammerer recalls, or whether Mr. Kammerer’s brain had always looked that way.

Had they even suspected Alzheimer’s, it would have been difficult to diagnose. Doctors look for patients or their families to report a collection of symptoms — such as forgetfulness, social withdrawal and difficulty planning or finishing complex tasks — that worsen over years. (The dizziness and ringing ears Mr. Kammerer experienced aren’t generally considered symptoms.) Currently, Alzheimer’s can be diagnosed conclusively only by autopsy.

Mrs. Kammerer recalls staring at the picture of her husband’s brain. “This is our future,” she thought. She wondered whether she would need to get a job again should her husband be unable to work. The idea of going back to Wall Street terrified her, she says.

The Kammerers agreed that until they knew what was happening, life should go on as usual. They said nothing to the children. Around friends and colleagues, they kept quiet about their concerns, fearing Mr. Kammerer would lose his job if word of his symptoms leaked out. “I lost a lot of sleep,” Mrs. Kammerer says.

One day in 1999, Mrs. Kammerer grew more alarmed: Her husband couldn’t remember the word “sneaker.” Soon after that, he started saying things like “my brain is just not functioning right here,” Mrs. Kammerer recalls.

That year, at age 40, Mr. Kammerer was named a Chief Operating Officer of DLJ Mutual Funds, a Donaldson Lufkin division. His new responsibilities included presentations to the board of a Wall Street firm of 11,300 employees.

Within a year, Mr. Kammerer was struggling more often with words, a symptom of the disease called aphasia. But, always gifted at math, he showed no sign of having trouble with numbers, a key part of his job.

To compensate, he worked into the night, when colleagues weren’t around. He increasingly called his wife from work, reading her memos he had written to make sure they made sense.

Co-workers say they had no idea what he was going through. Debbi Avidon, who worked for Mr. Kammerer from 1993 to 2001 and is now at J.P. Morgan Chase & Co., says she noticed Mr. Kammerer’s longer hours but attributed it to his workaholic tendencies. “He was always very diligent and thorough,” Ms. Avidon says.

Mr. Kammerer also withdrew socially. The cigar-smoking stopped. So did social drinking.

Mr. Jaffe, Mr. Kammerer’s former boss for much of his time at DLJ, says that had he known about Mr. Kammerer’s memory problems, he’s not sure what he’d have done. “I would hope we would take the high road,” he says. He would have been concerned about whether the condition hampered Mr. Kammerer’s command over important numbers, he says, which might have meant a change in job responsibilities. “There probably are many jobs you can do well with that malady,” he says.

In late 2000, Swiss banking giant Credit Suisse Group acquired DLJ. As is often the case in takeovers, Credit Suisse cut some of DLJ’s top executives. Mr. Kammerer lost his job in June 2001. His severance package included two years of salary and a year of health insurance. He took the rest of the summer off and played a lot of golf.

By then, Mrs. Kammerer says, her husband didn’t recognize certain people and couldn’t name some objects. He became good at covering, smiling if he didn’t know what he was being asked or calling people whose names he’d forgotten “sweetie” or “buddy.”

Mr. Kammerer didn’t consider leaving the work force. His kids were all under the age of 12. There were many more years of private-school and college tuition to pay.

But he began to lower his sights. Returning home from a positive interview for a prestigious job — running a European company’s U.S. operations — he told his wife: “You know, Kathy, I don’t think I can do this.”

Instead, he sought out lower-level financial-industry jobs that wouldn’t require him to work closely with others. He wrote out cue cards to take with him on interviews and changed the topic when he didn’t understand what an interviewer had asked.

In 2002, he landed a position as chief financial officer at a small hedge fund, called Clipper Trading Associates, a position that involved managing the fund’s accounting and administration but not making trading decisions.

During this period, Mr. Kammerer visited specialist after specialist, his wife recalls. Suspecting stress was behind his symptoms, he sought out a psychotherapist and was prescribed antidepressants. He took antibiotics for six months to treat what doctors thought might be Lyme disease.

His eldest child, Patrick, noticed that his father seemed particularly absent-minded. One day, Patrick says, he prank-called Mr. Kammerer at his new job and told him he was calling from “Clipper Hedge and Grass Trimming.” Though father and son had often teased each other this way, Mr. Kammerer didn’t recognize his son’s voice or realize it was a joke, Patrick recalls.

One evening in 2003, after yet another test, a type of brain scan called a positron emission tomography, Mr. Kammerer’s physician called. Sitting in their bedroom, Mr. and Mrs. Kammerer got on separate phones to listen in.

“Mrs. Kammerer, I have some terrible news,” she remembers the doctor saying. “I believe your husband has Alzheimer’s.”

Mrs. Kammerer dropped to her knees. She recalls that her husband didn’t understand what was going on and told the doctor, “You have to hold on, something’s wrong with my wife.” They locked the bedroom door so the children couldn’t walk in. After Mrs. Kammerer explained to her husband that he had been diagnosed with a form of dementia, they sat quietly. “Your life kind of flashes before your eyes,” she says.

Mr. Kammerer had private disability insurance, but he relied on his job at Clipper for the family’s health insurance. Another significant concern was the cost of the children’s private school education. Mr. Kammerer decided to work as long as possible.

In 2004, Clipper announced it was shutting down.

The fund closed, it said at the time, because its potential risks in the market were outweighing the rewards it was offering its investors. Two of the fund’s partners, David Dahlberg and Scott Simon, say they were aware that Mr. Kammerer had been having health issues, specifically “inner ear” problems. “It wasn’t something that was affecting his job performance,” said Mr. Dahlberg. He added that had the partners known about Mr. Kammerer’s memory difficulties, he’s not sure how the professional relationship would have changed.

“That’s a difficult position for an employer to be in any business, let alone our business, where short-term memory is important,” said Mr. Dahlberg.

By then, Mrs. Kammerer says, it was clear to her and her husband that he had deteriorated too much to try to find another job.

Mrs. Kammerer went back to work as an office assistant in the District Court in Hempstead, N.Y., providing the family with a small income and health insurance. His wife’s return to work distressed Mr. Kammerer, who saw it as his responsibility to support the family, she recalls.

The Kammerers also filed for Social Security disability benefits. The attorney they hired to help them with the massive paperwork told them the process could take up to 18 months, panicking Mrs. Kammerer. But they caught a break: Their application was approved in five weeks. Mr. Kammerer’s private disability insurance policy, which he took out in the ’90s, added several hundred dollars to their monthly Social Security payout and Mrs. Kammerer’s court salary.

The Kammerers organized one last family trip to Ft. Lauderdale, Fla. They told Patrick about his father’s condition before leaving, but waited until later to tell the younger children, Colleen, now 14, and Kate.

At the end of 2006, the Kammerers transferred their assets to Mrs. Kammerer’s name to shield their estate from the treatment costs Mr. Kammerer is likely to face as the disease makes its slow progress. Mrs. Kammerer says her husband’s care costs $5,000 to $6,000 a year in co-payments on top of what their insurance covers. The costs are likely to escalate: Mr. Kammerer stays home while his wife is working and the kids are at school. In-home care, or a nursing home, would cost more. Mrs. Kammerer says she hopes that day is still years away.

Mrs. Kammerer wrestles with when to take responsibilities away from her husband. He still has his driver’s license, though he doesn’t drive anymore. The plan is to have him sit in the passenger seat and supervise Patrick, now 16, as he learns to drive this year.

Ten years after he first complained of a buzzing in his ears and five years after he was diagnosed, Mr. Kammerer spends most of his days sitting in a club chair in his bedroom and working intricate number puzzles. Two days a week, he attends a program for adults in their 30s through 50s who have dementia, where his favorite activity is dancing.

His math skills remain sharp, but he has trouble recognizing neighbors he has known for two decades. Rather than fiddle with objects he no longer understands, such as the stove, he ignores them. Sometimes, he takes a cab to a nearby golf course without telling anyone and hitches a ride back from a stranger, which unnerves Mrs. Kammerer.

Mrs. Kammerer says the most difficult aspect of her husband’s disease is that the couple used to be a team, but now she has to make the decisions on her own.

“We had a partnership and built a life together, and it was just taken away,” she says.

Audio: <a title=”blocked::http://online.wsj.com/public/resources/media/earlyalz_warningsigns.mp3″ href=”http://online.wsj.com/public/resources/media/earlyalz_warningsigns.mp3″ target=”_blank”>http://online.wsj.com/public/resources/media/earlyalz_warningsigns.mp3</a>

Hormone Replacement a Fountain of Youth?

Monday, November 17th, 2008

by Jose Sonik
With aging, comes reduced hormone levels. Does reversing the hormone levels reverse aging?
Not exactly, but it might come close.
Human growth hormone is a hormone that predominantly increases height. While doing so, it also increases muscle mass and bone density. HGH is at its highest levels during childhood and puberty. As we mature, the levels decrease, beginning a sharp decline at around age 30. At around that time, bone density declines, muscle mass reduces, and physical disorders like diabetes increase.
Until now, some of the more desperate aging generation have taken HGH in the hope of reversing aging, but research has not corroborated their theory.
But now, something new is in the air. According to Natalie Angier of the NY Times: “In a clinical trial of 21 healthy men ranging in age from 61 to 81, researchers found that after six months of injections of a genetically engineered version of the natural body hormone, the men emerged with bodies that by many measures were almost 20 years younger than the ones they started with.”
Aging was measured only in the distribution of body weight. The men were found to have increased muscle mass and decreased fat. The scientists hypothesize that some bulk went to internal organs, which shrink with age, but aren’t sure. The men’s skin also increased in thickness and youth, and bone density increased.
Of course, the significance of this improvement is debatable. HGH is known to increase muscles mass and reduce fat, but without really increasing strength. And what’s the point of muscle without strength? Similarly, the change in appearance was not correlated to an increase in performance of organs or body.
And as with all drugs, there were the side effects. HGH can cause swelling in the face, arms, and legs; arthritis; diabetes; hardened arteries, high blood pressure, and heart failure; and abnormal growth of bones and organs, among others.

Optimistic Advances in Search for an Alzheimer’s Miracle Drug

Friday, August 1st, 2008

By Neil Bekker

At the recent International Conference on Alzheimer’s Disease in Chicago, some interesting discoveries in Alzheimer’s research were presented.

Claude Wischik, Ph.D., of the University of Aberdeen in Scotland and founder and chairman of TauRx Therapeutics presented the findings of his 84 week study, whereas 321 seniors were given a daily capsule of Rember, which stopped their cognitive decline by an astonishing rate of 81%. Rember is a a new formulation of methylene blue (Urolene Blue), a drug  used to combat urinary-tract infections in the past, and was developed to  target the protein “tangles” in the brain, stopping new tangles from forming and loosening those that already exist. This theory counters the accepted amyloid hypothesis, which contends that the buildup of amyloid plaque  (the sticky brain-clogging masses) in the brain is the main mechanism of Alzheimer’s disease.

Others believe that both amyloid and tangles, also called tau, are important factors in Alzheimer’s and that the ideal treatment would be a combination of medication that targeted both.

Another interesting presentation was given by researchers from Mt. Sinai School of Medicine on an interesting link between alzheimer’s and insulin. Alzheimer’s patients with diabetes who took insulin plus another anti-diabetes medication to control blood sugar, had 80% fewer amyloid plaques than those who were not diabetic. The drugs seem to regulate the brain’s communication network of insulin receptors, which goes awry in the Alzheimer’s brain, while at the same time clearing away the damaging plaques.

New screening tests to identify Alzheimer’s patients in the earlier stages before their brain deteriorates too much – was another innovation presented. By identifying patients by the specific type of brain buildup — plaques versus tangles — that they are suffering from, doctors can utilize the more effective therapies for each individual.