Benefits of Regenerative Medicine

The next revolution in health care is here: regenerative medicine.

Duke University, for example, is studying regenerative medicine as a way to repair spinal cord injuries. The Army already uses this cutting-edge medical breakthrough to help wounded soldiers. So it shouldn’t be a surprise to learn that regenerative medicine can even help you.

Pain management specialist offers state-of-the-art care using regenerative medicine for patients experiencing chronic pain. 

With offices in Winter Springs Florida and our team provides the Central Florida area residents with fast and effective results without pain medication.

Using innovative approaches like platelet-rich plasma (PRP) injections and stem cell therapy, we can help you restore physical function, reduce pain, and stimulate healing.

What is regenerative medicine?

Regenerative medicine procedures like PRP and stem cell injections use your body’s own healing mechanisms to promote the repair of cells and tissues. These methods can resolve chronic pain by stimulating your body’s natural repair process.

PRP injections

Platelet-rich plasma therapy uses a concentration of your own platelets. The solution is injected at the site of your injury or chronic pain, releasing growth factors that accelerate the healing of muscles, tendons, ligaments, and joints. 

This kind of cell renewal gives your body back what it can no longer sufficiently produce itself due to the normal aging process, stress, or chronic illness. PRP therapy has a strong regenerative effect, strengthening your vitality, youthfulness, and well-being.

regenerative medicine stem cell injections
Doctor doing stem cell therapy on a patient’s elbow after the injury. Treating knee pain with platelet-rich plasma injection. Treatment of arthritis and osteoarthritis.Medical and cosmetology concept

Stem cell injections

Stem cell therapy directs all kinds of cells into your body that can repair damaged tissue and replace diseased or injured cells. Stem cell therapy is a modern and highly effective form of treatment in which your body’s own stem cells are used. 

Stem cell therapy is one of the most effective therapies for sustainable and noticeable regeneration using the body’s own resources. A single administration of stem cells is usually sufficient and is optimized by combining it with other regenerative therapies.

How is regenerative medicine better than pain medication?

Regenerative medicine can slow down the effects of aging and signs of wear-and-tear on the body. It can restore body functions, relieve pain, and help maintain physical and mental fitness. Here are some reasons to consider regenerative medicine instead of pain medication.

Avoid addictive medications

It’s no secret that America is dealing with an opioid crisis. Pain medication management is risky because of its addictive qualities.

Avoid surgery

By choosing a skilled physician to administer PRP or stem cell injections, you can avoid painful surgery. Surgery is invasive, meaning the recovery is often a lengthy process. Regenerative medicine keeps you on your feet so you won’t miss out on work or life.

Avoid side effects

Medication and surgeries can have lasting effects on your physical and mental health. Side effects can include fatigue and depression, for example. Regenerative medicine works with your body’s natural processes, so it’s a gentle and safe way to avoid dangerous side effects.

When it comes to medication, of course, it’s also easy to forget to take your pills or remember whether you’ve already taken them. Plus, pain medications sometimes just aren’t effective.

For these reasons and more, regenerative medicine is the best alternative to pain medication.

VINMED Diagnostics & Regenerative Medicine
5732 Canton Cove
Winter Springs, FL 32708
407-606-7352 

Can HRT really help you feel younger?

The average age of men in the US is projected to rise significantly over the next 25 years, with the greatest increase occurring in men > 65 years old.

As this happens, there will be a dramatic increase in age-related health problems too, including cancer, strokes, heart disease and hormone deficiency. Although the health risks associated with age-related hormonal decline in women, termed menopause, have been thoroughly addressed, it has now been shown that hormonal changes in the aging male are associated with significant health problems.


Board-certified men’s sexual health expert Dr. Paul Turek has been named one of the “Best Doctors in America” for nine years running due to his extensive work with male hormone replacement therapy, among other fertility treatments. He has expertise in helping patients understand the issues that surround testosterone replacement therapy in men of all ages.


Testosterone & Age

There is a progressive decline in testosterone production in men with age. These changes can be dramatic, such that 50% of men >60 years old have low levels of testosterone. Although the rate of decline varies widely, a general rule of thumb is that testosterone levels decrease about 1% yearly after age 50. Despite the fact that it is not as rapid a drop in hormones as women get with menopause, it certainly is just as real.

This has been termed male menopause, male climacteric, andropause, or more appropriately, partial androgen deficiency in the aging male (PADAM). Serum testosterone levels in men fall progressively from the third decade to the end of life, mainly due to a decline in the cells in the testis that make the hormone (Leydig cells). This decline may also be due to changes in hormones (GnRH, LH) and proteins (SHBG, albumin) that regulate testosterone production.

Normal Testosterone Levels

One issue with testosterone that complicates matters is the fact that it exists in several different forms in the blood, and each form has different hormonal activity (Figure 1). “Free” or unbound testosterone is a fully active hormone, but protein-bound testosterone are only partly active, or sometimes completely inactive.

What is usually measured in a blood draw is the total testosterone, which is a combination of the free and protein-bound forms. An analogy to explain this is to think of the total testosterone as all of the cars in a parking lot.

Importantly, though, only the cars that can start or drive are useful or active. Free testosterone comprises all of the cars that can start and be driven away, but the protein-bound testosterone are those cars that may or may not start, and those that may or may not be able to be driven away.

So, aging is associated with 1) lower total testosterone production (fewer cars in the lot) and 2) higher levels of certain proteins that bind testosterone (sex hormone-binding globulin, SHBG), such that even fewer cars can start and run, and it is this combination of events that leads to declining testosterone activity with age.

Thus, the complex physiology of testosterone balance often clouds the interpretation of age-related declining levels of the hormone.


The Role of Testosterone in Men

Testosterone affects the function of many organs in the body (Table 1). In the brain, it influences libido or sex drive, male aggression, mood and thinking. Testosterone can improve verbal memory and visual-spatial skills. It as also been shown to decrease fatigue and depression in men with low levels.

It is responsible for muscle strength and growth, and stimulates stem cells and blood cells in bones and kidneys. Penile growth, erections, sperm production, and prostatic growth and function all depend on testosterone. It also causes body hair growth, balding, and drives beard growth. Thus, testosterone makes us who we are, and influences how we look.

Table 1. Testosterone effects in the normal Male.Target Effects Male Sex OrgansGrowth, development, maintenance of secondary sex characteristics, sperm production, erections and prostatic function Behavior Improved libido, mood, memory and energyBoneLinear growth, closure of the epiophyses, increases bone mineral densityFat tissueBody and abdominal fat reduction Muscle Anabolic; increases muscle mass and strength Liver Stimulates production of serum proteins Kidney Stimulates erythropoietin production which increases blood counts Heart Dilates blood vessels in the heartBloodSuppression of clotting factors (II, V, VII), low HDL-cholesterolBone Marrow Stimulates stem cell production Hair Influences body hair growth, especially facial hair


Advantages of Testosterone Replacement Therapy

Better Bones

In men with low testosterone levels, testosterone can improve bone mineral density and reduce bone fractures, an effect similar to that found in postmenopausal women on estrogen replacement. Importantly, hip fractures are 2-3 times as likely to kill an older man as a woman of the same age, and 40% of older male patients with hip fractures die within 1 year of the injury.

Leaner Body

Testosterone results in increases in lean body mass, possibly strength and can decrease fat mass. By stimulating erythropoietin, testosterone increases blood counts. It appears to improve lipid profiles and dilates blood vessels in the heart but no data has yet shown that it reduces heart attacks or strokes.

It appears not to alter LDL or total cholesterol levels. In recent work, it has been shown that men with chronically low testosterone levels have 2-3 fold higher risk of developing metabolic syndrome and have up to a 40% greater risk of death than men with normal testosterone levels.

Better Sexual Health

Sexual function also improves with testosterone. Most studies agree that sexual drive is improved by testosterone. Penile erections may be improved with testosterone, but only in men with low testosterone levels. Important, isolated low testosterone is an unusual (6%) cause of erectile problems in older men as lower sex drive and age-related changes to the penis are far more common.


Low Testosterone Symptoms & Diagnosis

To make an accurate diagnosis of low testosterone, symptoms or findings must accompany a blood draw showing a low testosterone level. This combination makes treatment worthwhile to pursue. Symptoms include decreased sexual desire and erectile dysfunction, changes in mood associated with fatigue, depression and anger, and decreases in memory and spatial orientation ability.

On examination, there may be decreased lean body mass with reduced muscle volume and strength, and increases in abdominal girth. Decreased or thinning of facial and chest hair and skin alterations such as increases in facial wrinkling and pale-appearing skin suggestive of anemia may also be noted.

Testicles that have become smaller or softer may also be present. Finally, low bone mineral density with osteopenia or osteoporosis may also suggest a problem.

Not all of these findings need to be present at the same time to diagnose the problem. In fact, many of these symptoms can be attributed simply to the natural and unavoidable consequence of aging.

For example, frailty may be due to many causes, some of which include loss of muscle strength, bone fractures, decreased mood, and impaired cognition, symptoms typical of testosterone deficiency.

However, the association of such symptoms along with a low testosterone certainly implicates this as a problem. By these criteria, it is estimated that only 10% of men with low testosterone levels are currently being diagnosed.

Laboratory Tests

Because testosterone is found in several forms in the blood, there is debate as to what test is best to diagnose testosterone deficiency. In general, a total testosterone is ordered first. The Doctor then follows the algorithm decision pathways for testosterone replacement.

National guidelines suggest that a testosterone level below 300 ng/dL is suspicious for being low, but obviously this will vary among men.

Evidence of a prior testosterone level that is much higher than a current level might warrant treatment even if the current level is > 300ng/dL. Presently, measuring testosterone byproducts such as dihydrotestosterone (DHT), estradiol and dihydroandrosteindione (DHEA) is not that useful in making the diagnosis.

Other Tests

Although not used in all cases, a blood count showing anemia may help make the diagnosis. In addition, a DEXA scan is an accurate, quick and painless procedure for measuring bone density or bone loss.

The amount of radiation used for this X-ray technique is extremely small – less than 1/10 the dose of a standard chest x-ray. Bone density assessments can also be performed periodically during testosterone replacement to assess the bone response to treatment. Certainly an evaluation for prostate cancer with a PSA and rectal examination is indicated in men who are at risk prior to testosterone treatment.


Replacement Therapy for Low T

The ideal testosterone therapy maintains normal concentrations of the hormone without having significant side effects. Several kinds of hormone replacement are currently available at The HRT Clinic, including oral, injectable, transdermal and buccal mucosal systems as outlined in Table 2.

Table 2. Types of testosterone therapy in the US.

PreparationForumlaDoseSpecific risk/benefit
OralMethyltestosterone Fluoxymesterone10-50mg/dayMultiple daily doses. Risk of liver problems
IntramuscularTestosterone cypionate Testosterone enanthateTestosterone cypionate Testosterone enanthateDeep intramuscular injection. Gives very high and low levels; mood fluctuations. No daily regimen.
Subdermal implantTestopel5-10 gmsNonsurgical procedure to place implant. Migration. Lasts 3-6 months
Transdermal patchTestoderm (scrotal) Testoderm TTS Androderm4-6mg/day 5mg/day 2.5-5mg/dayScrotal patch: daily shaving, variable abpsorption. Non scrotal patch: skin welts at patch site.
Transdermal gelAndrogel TestimAndrogel TestimRubs off on partner or children. Odor. High convenience factor.
Transbuccal pillStriant30mg buccal tabletTake twice daily. Gum or mouth irritation. Taste perversion.

The most popular choices are the transdermal gels (70% of patients), injectables (17%) and then transdermal patches (10%).

Monitoring of Testosterone Therapy

Testosterone replacement is generally considered a long term therapy and patients need to be monitored regularly as outlined in Table 3. Prior to starting treatment, a digital rectal examination and serum PSA are important. Within a month or two after treatment is started, symptoms and testosterone levels should be assessed. During the first year of therapy, patients should be followed regularly to assess clinical response.

After the first year, patients who are stable may be followed annually. Annual evaluations should include testosterone, hemoglobin, liver function tests, lipid profile and PSA tests. Bone density and psychological evaluations can be done depending on the original reasons for treatment.

Table 3. Monitoring before and during testosterone treatment.

TimeIndicated Assessment
Baseline (Pre-treatment)Blood counts (hematocrit) and PSA. Rectal exam (prostate cancer). Ascertain voiding symptoms, sleep apnea. Consider DEXA scan for bone mineral density.
1-2 months of treatmentAssess efficacy: testosterone level and symptoms. Adjust dose for either variable.
3-6 month intervals during 1st yearAssess symptomatic response, voiding symptoms and sleep apnea. Physical exam, rectal exam, testosterone, liver and lipid profile, PSA, and hematocrit (depending on formulation).
Annually after 1st yearAssess symptomatic response to treatment, voiding symptoms and sleep apnea. Physical and rectal exam; testosterone, liver and lipid profile, PSA, and hematocrit (depending on formulation).

Alternative Treatment Options to Testosterone Therapy

Dihydrotestosterone (DHT)

The natural androgen DHT is a metabolite of testosterone. It is a selective androgen because, unlike testosterone, it cannot be converted to estrogens. It is also a potent androgen, binding to receptors more avidly than testosterone. DHT has an effect on several target tissues, including external genitalia, prostate and skin. DHT deficient men have normal muscle mass and are not osteoporotic. In normal men, DHT supplements suppress pituitary FSH and LH secretion, likely causing infertility. As an androgen, DHT is relatively “prostate sparing.” Because of its potency and potential, significant research is being conducted with DHT supplements for androgen replacement.

Dehydroepiandrosterone (DHEA)

DHEA is available in over-the-counter formulations in the US. It is a steroid hormone made by the adrenal gland and its level progressively declines beginning the third decade of life and beyond.

As a consequence of this, studies have attempted to correlate levels of DHEA and DHEA-sulfate with many health conditions. Clinical trials looking at DHEA for multiple conditions have been inconsistent. Placebo-controlled studies suggest that doses of 30-50mg of oral DHEA may produce physiologic androgen levels. In men with poor adrenal function, 50mg of oral DHEA can increase serum androgen levels to within the physiologic range for young adults, improve sexual function, mood and self-esteem, and decrease fatigue/exhaustion. However, its value in older men is not well established.

Growth Hormone

There are decreases in growth hormone and insulin-like growth factor-I with age in both men and women. In addition, treatment of young GH-deficient adults with growth hormone improves body composition, muscle strength, physical function, and bone density, and reduces blood cholesterol and cardiovascular disease risk. Some of these improvements are in health domains similar to those affected by testosterone.

However, growth hormone treatment is often accompanied by carpal tunnel syndrome, peripheral swelling, joint pain and swelling, breast tenderness, glucose intolerance, and possibly increased cancer risk. In older individuals, growth hormone treatment improves lean body mass and reduces body fat.

However, clinically significant functional benefits, prolongation of youth, and life extension have not been demonstrated. Until more research better defines these risk/benefit relationships, treatment of elderly individuals with growth hormone is not recommended.


Risks and Side Effects of Testosterone Therapy

The general risks of testosterone replacement are:

Water retention

This may lead to hypertension, leg swelling, or worsening heart failure. Weight and blood pressure monitoring are important for at-risk patients on therapy.

Infertility

Testosterone therapy of any type generally leads reduced sperm production. In fact, zero sperm counts occur in 90% of patients within 10 weeks of starting therapy. Sperm counts usually rebound within 6-12 months after therapy is stopped. Patients on testosterone should be informed that fertility will be impaired during treatment.

Excessive red blood cell count

Excessive red blood cell count (polycythemia) was a commonly observed side effect in a meta-analysis of clinical trials of testosterone therapy. Blood counts (hematocrit) levels above 50 have been associated with an increased risk of stroke.

Polycythemia is most commonly seen with injectable testosterone. Monitoring blood counts is important for patients on testosterone replacement. In addition, testosterone may suppress clotting factors II, V, and VII, and worsen bleeding in patients on anticoagulation.

Liver damage

Liver damage has been reported with oral treatments. However, it is very rarely observed with injectable, transdermal and transbuccal formulations.

Sleep apnea

Although it does not cause sleep apnea, testosterone therapy can worsen existing sleep apnea. Men at risk of sleep apnea include elderly and obese men, and those with chronic obstructive pulmonary disease.

Breast tenderness

Painful breast enlargement (gynecomastia) due to high levels of estrogen (which comes from testosterone) can develop during therapy. Medications call estrogen receptor blockers can treat this side effect.

Altered cholesterol balance

Testosterone therapy is not thought to affect total cholesterol or LDL cholesterol, but the affect on high-density lipoprotein (HDL) levels remains unclear. It is reasonable to follow lipid levels during treatment.

Prostate health

One of the most concerning risks of androgen replacement is the potential to worsen detected or undetected prostate cancer. However, no link has been made to testosterone replacement and the development of prostate cancer. Careful follow-up of patients at risk for prostate cancer while on testosterone therapy is important. The FDA recommends that testosterone therapy not be given to men with prostate or breast cancer. A second concern is whether testosterone treatment worsens urinary symptoms in men with enlarged prostates. For this reason, voiding symptoms should be monitored in treated patients.