Hip fracture is an iconic bugaboo of old age. It is a chronic condition in the sense that its complications, such as Depression, blood clots and pneumonia often extend long beyond the healing process.
Predisposing factors include old age and associated risk factors like osteoporosis, sarcopenia (loss of muscle mass and strength), poor vision, poor balance and hazards in the home.
FALLING is the usual agency that produces the fracture. At the risk of being ostracized, I will point out that thousands of injuries sustained by walking or tripping over dogs (and cats) occur every year.
In my small “hilltop” group of friends, there was 1 fatality, 1 shoulder fracture-dislocation, 1 hip fracture, and 0 acknowledgements of animal causation. Members of the family are immune to blame.
Treatment of hip fracture involves surgery with pins, or the more cost-effective Hip replacement. PREVENTION is critical. Osteoporosis must be prevented by exercise, Calcium, vitamin D, and avoidance of certain medication like Corticosteroids.
Balance should be developed by exercises. Vision problems, such as cataracts,should be corrected. Muscle mass should be preserved by diet and exercise, and the home cleared of throw-rugs and obstacles removed.
Just yesterday, a friend wearing socks (reducing friction?) fell down some stairs after stepping over a dog-gate. She is scheduled to have her elbow pinned. Have I mentioned SLEEP, DIET and EXERCISE RECENTLY?
The STATIN medications are one of medicine’s greatest achievements, in my opinion. They REDUCE blood CHOLESTEROL and HEART ATTACKS in very low doses and have a good safety profile. They truly deserve to be the Best Selling class of drugs. 13 Nobel prizes have been awarded during the centuries of cholesterol research.
I have never had a heart attack, but do have some calcification in my Coronaries. Moreover, I have an untreated serum cholesterol level of 220 mg/dL. This is above the recommended level of 200 mg/dL, so I read up on the statins. The only concerning side effect from my viewpoint was MUSCLE PAIN.
I already have some muscle soreness from my exercise program, and did not want more, so I started at ½ of the 5 mg. dose of the statin suggested by my family doctor. This tiny dose of Rosuvastatin produced a dramatic 40 mg. Drop in my Cholesterol, and I am still hovering around the recommended level of 200 mg./dL. Instead of breaking the 5 mg. tablet in half, I now take 5 mg. every other day, since Rosuvastatin has a long half life.
One of my friends took a higher dose, and drove his cholesterol down to 100 Mg./dL. Apparently there is no serum level of cholesterol where further reduction fails to help.
Total cholesterol is divided into HDL and LDL components. My HDL, the “good” cholesterol, is thought to offset some of the cholesterol-plaque-causing effects of the LDL, or “bad” cholesterol. This makes me less than eager to raise my cholesterol and risk muscle pain.
My HIGH HDL is probably due to a combination of EXERCISE, FISH OIL and Genetics. Many of my friends “don’t tolerate” the statins, meaning that they developed muscle pain. Since they were taking the drug on faith, and not because of already-developed heart problems, they just don’t take the medication any more.
If your doctor has recommended one of the Statin drugs because of an elevated cholesterol, you might ask her to start at a lower dose. You can always work up to a higher dose if necessary. If you develop muscle pain at the higher dose, you can drop back to the dose you tolerated. Enjoy “Personalized” Medicine.
One of my previous posts, “bad breath”, was so well received that I am emboldened to deal briefly with another important, if politically incorrect, topic; Constipation.
I have anemia, and take regular IRON, which produces constipation. A high fiber diet solved it. My bones have also been thinning over the years into Osteopenia, a deficiency of Calcium. I Increased my calcium intake with some CALCIUM citrate powder, and developed one of the worst episodes of Constipation I have ever had, in spite of my high fiber diet.
Stopping the Calcium leaves me with the osteopenia worry, but was a great relief. Many other medications can cause constipation. Ask your Pharmacist for a list.` Hypothyroidism, and a variety of autoimmune, intestinal and neurological conditions have constipation as a symptom.
As I struggled with something that should be automatic, I worried about possibly pushing out a hernia, ballooning out one of my colonic diverticula, or developing hemorrhoids. These are all complications of constipation, not to mention the big waste of time. Regularity is much to be desired.
If you have regular SLEEP and EXERCISE a low Calorie density, high fiber diet, and are not taking a lot of drugs and supplements, you most likely don’t have constipation. If you have constipation, you might consider examining your sleep, diet, exercise and medications. If you don’t want to change your habits and medication, try METAMUCIL and drink lots of WATER.
Old age is an inevitable condition if you are lucky enough to live a long life. Middle aged people say it begins at 70 years of age. According to an Elysium survey of people 40 and older, the average American FEELS old for the first time at age 47 years.
In the distant past, 50 was CONSIDERED to be old. The generally better conditions and Medicine of modern times keeps extending LIFESPAN, if not always HEALTHSPAN. Old age is certainly a Condition, and it is for sure Chronic, thereby qualifying for inclusion, but is it a Disease?
It is not considered a disease by the authorities, and so it doesn’t gather research funds like it should. What exactly IS old age? Being 88 Years old, and a physician, I feel qualified to comment. Old age is a collection of past accidents and sports injuries plus complications of past illnesses engrafted on a gradually deteriorating body.
Where does Obesity and Metabolic syndrome fit in this rubric? The Plague of our time fits in the disease category. It is definitely preventable, although with difficulty. Please search past postings for more information on this topic.
In what way does the body gradually deteriorate? Any organized, non-random high information structure gradually becomes more disordered, and “worn away” with the passage of TIME, the destroyer. Entropy (disorder) gradually increases, in the absence of corrective energy input.
Even rocks and mountains eventually erode, given enough time. One of the most interesting characteristics of life is that it maintains its integrity for an inordinate amount of time, given its complexity and furious dynamism.
Every day our DNA sustains thousands of molecular ruptures from high energy radiation and other stressors. Proofreading and repair mechanisms are employed, at high energy cost, to repair these breaks. This corrective is especially efficient when we are young and vigorous; In our youth, our reproductive years, growth and repair predominate. Gradually, growth ceases, repair mechanisms age, and we become old.
Our Darwinian “warranty” expires. We are left with an aging body, unimportant to evolution. We are long on experience and short on future. But we still have a marvelous metabolism at our disposal, depending on our lifestyle. There are a number of metabolic pathways which affect aging, 2 of which have been more studied.
The mTOR pathway is most attuned to youth, senses nutrients and gears up for ANABOLISM, or growth. If you have not been careful to tailor your food intake to suit your decreasing requirements, your efficient metabolism stores it away for a rainy day, around your belly and in your arteries, a bad effect from an essential mechanism. Antagonistic Pleiotropy is the name for a body mechanism that can be good for one function (or age) and bad for another.
The Sirtuin system is also important in aging, and has a variety of housekeeping functions, including mitochondrial maintenance. It is activated by exercise. The cells of our bodies change with aging. In old tissues, there are less stem cells and other young, functional units. There are more damaged, dysfunctional “zombie” cells that don’t do much but promote inflammation, and hence more inflammatory cells accumulate.
Controlling the mTOR System and promoting the sirtuins help increase apoptosis and get rid of dysfunctional cells, including cancer. DOCTORS SHOULD PRESCRIBE EXERCISE, as well as SLEEP AND DIET, like they do medicine, and maybe we wouldn’t need so many pills. We might also feel better into old age.
Exercise training is a safe, effective and low-cost intervention for improving walking ability in patients with IC. Additional benefits may include improvements in QoL, muscle strength and cardiorespiratory fitness. Clinical guidelines advocate supervised exercise training as a primary therapy for IC, with walking as the primary modality.
However, evidence is emerging for the role of various other modes of exercise including cycling and progressive resistance training to supplement walking training. In addition, there is emerging evidence for home-based exercise programmes. Revascularisation or drug treatment options should only be considered in patients if exercise training provides insufficient symptomatic relief.
Peripheral artery disease (PAD) is caused by atherosclerotic narrowing of the arteries supplying the lower limbs often resulting in intermittent claudication, evident as pain or cramping while walking. Supervised exercise training elicits clinically meaningful benefits in walking ability and quality of life. Walking is the modality of exercise with the strongest evidence and is recommended in several national and international guidelines. Alternate forms of exercise such as upper- or lower-body cycling may be used, if required by certain patients, although there is less evidence for these types of programmes. The evidence for progressive resistance training is growing and patients can also engage in strength-based training alongside a walking programme. For those unable to attend a supervised class (strongest evidence), home-based or ‘self-facilitated’ exercise programmes are known to improve walking distance when compared to simple advice. All exercise programmes, independent of the mode of delivery, should be progressive and individually prescribed where possible, considering disease severity, comorbidities and initial exercise capacity. All patients should aim to accumulate at least 30 min of aerobic activity, at least three times a week, for at least 3 months, ideally in the form of walking exercise to near-maximal claudication pain.
The number of older people, including those living with dementia, is rising, as younger age mortality declines. However, the age-specific incidence of dementia has fallen in many countries, probably because of improvements in education, nutrition, health care, and lifestyle changes.
Overall, a growing body of evidence supports the nine potentially modifiable risk factors for dementia modelled by the 2017 Lancet Commission on dementia prevention, intervention, and care: less education, hypertension, hearing impairment, smoking, obesity, depression, physical inactivity, diabetes, and low social contact.
We now add three more risk factors for dementia with newer, convincing evidence. These factors are excessive alcohol consumption, traumatic brain injury, and air pollution. We have completed new reviews and meta-analyses and incorporated these into an updated 12 risk factor life-course model of dementia prevention. Together the 12 modifiable risk factors account for around 40% of worldwide dementias, which consequently could theoretically be prevented or delayed.
The potential for prevention is high and might be higher in low-income and middle-income countries (LMIC) where more dementias occur. Our new life-course model and evidence synthesis has paramount worldwide policy implications. It is never too early and never too late in the life course for dementia prevention. Early-life (younger than 45 years) risks, such as less education, affect cognitive reserve; midlife (45–65 years), and later-life (older than 65 years) risk factors influence reserve and triggering of neuropathological developments.
Culture, poverty, and inequality are key drivers of the need for change. Individuals who are most deprived need these changes the most and will derive the highest benefit.
Lancet’s 2017 Metanalysis mentions 9 Dementia risk factors. The 2020 Paper adds 3 additional factors. TRAUMATIC BRAIN INJURY, ALCOHOLISM, and AIR POLLUTION.
The inclusion of Trauma, with a 3% weighting, may be due to the increased awareness of TBE stemming from football injuries. The preventable 12 Factors are still in the minority. 60% of the factors are not preventable, since they are Genetically determined.
LESS EDUCATION, HEARING LOSS and SOCIAL ISOLATION, 3 of the original 9 factors,all lead to less brain stimulation, and can be unified under the idea of COGNITIVE RESERVE. If a person starts with less Cognition, it is reasonable to think he would be Demented sooner.
Together, less education, hearing loss, and social isolation account for almost Half of the correctable conditions. SMOKING is one of those things which impact almost every human disorder. It is amazing that cigarettes are still manufactured. In fact, their use is actually Increasing,especially the Far East, where they probably account for much of the escalating problem with Dementia in that region.
Our favorite causes, Sleep, Diet, and Exercise, apparently play only a minor role in Dementia. Sleep is completely dismissed in this report. The fact that both Sleeping less than the Ideal 7-8 hours, and more than that amount is thought to correlate with health problems is probably the main reason for the omission.
My own opinion is that people who are in poor health may need more sleep, and therefore sleep longer. My own sleep is interrupted 3-5 times per night, so it is not surprising that I need an hour extra to feel rested. Any less than 9-10 hours, and I need a nap, which in my opinion is a sign of insufficient nighttime sleep. Poor sleep may be a factor in metabolic syndrome, often leading to DIABETES, OBESITY, and HYPERTENSION, which are factors in Dementia, mentioned in the article as bit players.
PHYSICAL INACTIVITY is mentioned as a minor factor in Dementia, but exercise, studied as a treatment of dementia, was found to improve only strength. Diet is not mentioned, but does contribute to OBESITY, which is a minor factor. Dementia is a great emotional and economic burden, afflicting many otherwise happy families with misfortune.
The Lancet metanalysis is admirable. But don’t forget the healthy lifestyle emphasizing Sleep Diet and Exercise; and exercise includes cognitive exercise. Anything we can do to avoid dementia is worthwhile. –
There are over 35,000,000 reported cases of COVID-19 disease and 1 000 000 deaths across more than 200 countries worldwide.1 With cases continuing to rise and a robust vaccine not yet available for safe and widespread delivery, lifestyle adaptations will be needed for the foreseeable future. As we try to contain the spread of the virus, adults are spending more time at home. Recent evidence2 suggests that physical activity levels have decreased by ~30% and sitting time has increased by ~30%. This is a major concern as physical inactivity and sedentary behaviour are risk factors3 for cardiovascular disease, obesity, cancer, diabetes, hypertension, bone and joint disease, depression and premature death.
To date, more than 130 authors from across the world have provided COVID-19-related commentary on these concerns. Many experts4 have emphasised the importance of increasing healthy living behaviours and others5 have indicated that we are now simultaneously fighting not one but two pandemics (ie, COVID-19, physical inactivity). Physical inactivity alone results in over 3 million deaths per year5 and a global burden of US$50 billion.6 Immediate action is required to facilitate physical activity during the COVID-19 pandemic because it is an effective form of medicine3 to promote good health, prevent disease and bolster immune function. Accordingly, widespread messaging to keep adults physically active is of paramount importance.
Several organisations including the WHO, American Heart Association and American College of Sports Medicine have offered initial suggestions and resources for engaging in physical activity during the COVID-19 pandemic. Expanding on these resources, our infographic aims to present a comprehensive illustration for promoting daily physical activity to the lay audience during the COVID-19 pandemic (figure 1). As illustrated, adults are spending more time at home, moving less and sitting more. Physical activity provides numerous health benefits, some of which may even help directly combat the effects of COVID-19. For substantial health benefits, adults should engage in 150–300 min of moderate-to-vigorous intensity physical activity each week and limit the time spent sitting. The recommended levels of physical activity are safely attainable even at home. Using a combination of both formal and informal activities, 150 min can be reached during the week with frequent sessions of physical activity spread throughout the day. Sedentary behaviour can be further reduced by breaking up prolonged sitting with short active breaks. In summary, this infographic offers as an evidence-based tool for public health officials, clinicians, educators and policymakers to communicate the importance of engaging in physical activity during the COVID-19 pandemic.
Conclusion Among patients with knee or hip OA using analgesics, more than half either discontinued analgesic use or shifted to lower risk analgesics following an 8-week structured exercise therapy and patient education programme (GLA:D). These data encourage randomised controlled trial evaluation of whether supervised exercise therapy, combined with patient education, can reduce analgesic use, including opioids, among patients with knee and hip OA pain.
HARVARD MAGAZINE (SEPT – OCT 2020): From the book EXERCISED: Why Something We Never Evolved to Do Is Healthy and Rewarding by Daniel E. Lieberman, to be published on September 8, 2020 by Pantheon Books:
‘….many of the mechanisms that slow aging and extend life are turned on by physical activity, especially as we get older. Human health and longevity are thus extended both by and for physical activity.’
Exercise is like scrubbing the kitchen floor so well after a spill that the whole floor ends up being cleaner. The modest stresses caused by exercise trigger a reparative response yielding a general benefit.
In order to elucidate the links between exercise and aging, I propose a corollary to the Grandmother Hypothesis, which I call the Active Grandparent Hypothesis. According to this idea, human longevity was not only selected for but was also made possible by having to work hard during old age to help as many children, grandchildren, and other younger relatives as possible survive and thrive. That is, while there may have been selection for genes (as yet unidentified) that help humans live past the age of 50, there was also selection for genes that repair and maintain our bodies when we are physically active.
Daniel E. Lieberman is a paleoanthropologist at Harvard University, where he is the Edwin M Lerner II Professor of Biological Sciences, and Professor in the Department of Human Evolutionary Biology. He is best known for his research on the evolution of the human head and the evolution of the human body.
Daniel Lieberman, a Cultural Anthropologist from Harvard, makes the case that paleolithic hunter-gatherers Grandparents were helpful, in fact necessary to their families, and evolved to be active into old age. They did not evolve to sit in front of the TV, and modern men pay a penalty if they do.
INACTIVITY at ANY AGE is bad. If you put 20 year olds to bed, both weight and blood pressure go up. The book addresses a conundrum. Free radicals are bad. Exercise runs O2 through the mitochondria, which produces free radicals.
But EXERCISE REDUCES FREE RADICALS. A metaphor is introduced: you spill some tomato juice on the floor. But you clean it up, and the floor becomes cleaner than it was before. You exercise, the muscles suffer some microtears and injury. The REPAIR RESTORES the muscles to better than before, maybe with some extra mitochondria.
The Bodies MECHANISMS are MEANT TO BE USED. DIET is meant to supply the body energy and units for repair, EXERCISE is meant to use that energy, and keep the mechanism lubricated, and SLEEP is meant to allow for time to accomplish repair.
Sleep, Diet and Exercise can all be reconciled by recourse to Paleolithic man, whose activities imprinted our modern bodies.
Empowering Patients Through Education And Telemedicine