Medical and Scientific Aspects of Injuries - David B. Vermont Ashcraft & Gerel, LLP Alexandria, VA
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FDA News Release: http://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm1 49575.htm 23 reports of serious health problems ranging from jaundice and elevated liver enzymes, an indicator of potential liver injury, to liver damage requiring liver transplant. One death due to liver failure has been reported to the FDA. Other health problems reported include seizures; cardiovascular disorders; and rhabdomyolysis, a type of muscle damage that can lead to other serious health problems such as kidney failure. 2
“The agency has not yet determined which ingredients, dosages, or other health-related factors may be associated with risks related to these Hydroxycut products. The products contain a variety of ingredients and herbal extracts.” 3
Main Ingregients: Garcinia Cambogia, Gymnema Sylvestre, phosphatidylserine-enriched soy lecithin, and Rhodiola Rosea Extract Variant Ingredients: Withania Somnifera, Glucomannan, Alpha Liponic Acid and Soy Phospholipids Products Contain Hydroxagen Plus: - Hydroxycut Rapid Release Caplets (regular and caffeine free) - Hydroxycut Ready To Drink Packets (regular and caffeine free) - Hydroxycut Liquid Shots - Hydroxycut Natural - Hydroxycut 24 - Hydroxycut Carb Control 5
• Garcinia Cambogia - South Asian Fruit Tree o High Content of Hydroxycitrate (HCA) : inhibits lipogenesis, lowers the production of cholesterol and fatty acids, increases the production of glycogen in the liver, suppresses appetite, increases the body's production of heat by activating the process of thermogenesis • Gymnema Sylvestre - Indian Climbing Plant (tropical forests) o Increases Urine Output • Phosphatidylserine Enriched Soy Lecithin o Sometimes labels state Soy Phospholipids o Source of choline; aids memory and cognitive function, cardiovascular health, liver function, and physical and athletic performance. • Rhodiola Rose Extract – Artic Flower o Stimulates the immune system (stimulated immune cells) o Mobilizes stored fat in the body http://www.diet-and-health.net http://www.soyconnection.com/soyfoods/pdf/SoyLecithinFactSheet3.pdf http://www.anti-aging-drugs.com/rhodiola.htm 6
• Withania Somnifera – Indian Flowering Plant o Increases Urine Volume o Products: Hydroxycut 24 and Hydroxycut Natural • Glucomannan – Soluable Fiber o Lowers blood sugar and cholesterol o Promoted weight gloss o Hydroxycut Carb Control Alpha Lipoic Acid – Water and Fat Soluable Antioxidant o Promotes energy formation o Hydroxycut Carb Control http://www.healthline.com/natstandardcontent/ashwagandha-1 http://www.drugs.com/npp/glucomannan.html 7
Main Ingregients: Green Tea Extract, Caffeine Anhydrous, White Tea Extract, and Oolong Tea Extract Variant Ingredients: Guarana Extract/Powder, Ginger Extract, Raspberry Ketones, and Quercetin Dihydrate Products Contain HydroxyTea: - Hydroxycut Rapid Release Caplets (regular and caffeine free) - Hydroxycut Ready To Drink Packets (regular and caffeine free) - Hydroxycut Liquid Shots - Hydroxycut Natural - Hydroxycut 24 - Hydroxycut Carb Control 8
• Camellia Sinensis – Tea Plant Note: Green Tea Extract, White Tea Extract, and Oolong Tea Extract are all products of this plant. o Green Tea Extract- increases the body's thermogenesis, the generation of body heat, burns the calories and fat needed to lose weight; lowers LDL cholesterol; and boosts immune system o White Tea Extract - increases the body's metabolism to help you lose weight and acts as a diuretic o Oolong tea Extract - productive in fat burning; boosts metabolism and the immune system •Caffeine Anhydrous – general caffeine without water http://www.herbal-supplements-guide.com/green-tea-benefits.html http://www.whitetea.com/benefits-of-white-tea.php http://hubpages.com/hub/All-About-Oolong 9
•Guarana Extract/Powder – Amazon climbing plant o effective energy booster o contains about twice the caffeine found in coffee beans •Ginger Extract - stem of ginger plant o increase the motility of the gastrointestinal tract •Raspberry Ketones – aroma compound in red raspberries o prevents high-fat-diet-induced elevations in body weight o alters lipid metabolism •Quercetin dihydrate – naturall occuring bioflavonoid o Antioxidant o Research indicates numerous benefits (cardiovascular, allgeries, cataracts, diabetes), but none directly related to weight loss. http://en.wikipedia.org/wiki/Guarana http://en.wikipedia.org/wiki/Ginger http://en.wikipedia.org/wiki/Raspberry_ketone http://www.zhion.com/phytonutrients/Quercetin.html 10
• Gymnema Sylvestre Extract – same ingredient is in Hydroxagen Plus Blend (increases urine output) •Xanthan Gum o Thickening agent and stabilizer o Used in dairy products and salad dressing • Cinnamomum Verum Extract – Bark of Sri Lankan Evergreen o Cinnamon Tree Bark o warms and stimulates the digestive system o oil may help break down fats during digestion • Banaba Extract – Philippine Crepe Myrtle o Keeps blood sugar and insulin levels in check, thus may be an effective supplement for promoting weight o Researchers theorize that modulation of glucose and insulin levels reduces total caloric intake somewhat and encourages moderate weight loss. Griffonia Simplicifolia Extract - African woody climbing shrub o Used for it 5-Hydroxytryptophan (5-HTP) content. o 5-HTP is an important building block for the human body to form serotonin. o (Serotonin acts both as a chemical messenger that transmits nerve signals between nerve cells and that causes blood vessels to narrow). http://en.wikipedia.org/wiki/Xanthan http://www.smart-publications.com/weight_loss/banaba_extract.php http://en.wikipedia.org/wiki/Griffonia_simplicifolia 11
•Combination of Four Other Blends: o Pyroxyclene™ Fat Loss Blend o Norepidrol Intensity Focus Blend o Lesidrate Delivery Blend o Yohimbaore Blend • Products Containing the Hardcore Blend: o Hardcore Liquid Caplets o Ignition Stix 12
•Contains Three Other Blends: o QuickShed o AntiOx Enhance o RevitaFemme •Max Aqua Shed – only product using this blend. 13
• Contain Two Other Blends: o Max! LiquiBurn Blend o Max! Weight-Loss Matrix •Products Containing This Blend: o Max Liquid Caplets o Max Drink Packets 14
• The FDA was uncertain which ingredients, or combination of ingredients, was specifically to blame for the increased liver injury risks. •The common ingredient to all recalled Hydroxycut products and proprietary blends is Green Tea Extract; with the second most common being Garcinia Cambogia. • No product label states the exact amount of Garcinia Cambogia or Green Tea Extract used in that product and not all bottles even have a product label. •At this time, it is unclear whether the culprit ingredient is one of these individual ingredients, or the combination of the two, or the combination of either one with some other ingredient. 15
The liver helps purify the blood by changing potentially harmful chemicals into harmless ones. The sources of the harmful chemicals can be from outside the body (for example, medications or alcohol), or inside the body (for example, ammonia,). The liver removes chemicals from the blood and then either secretes them with the bile for elimination in the stool, or secretes them back into the blood where they then are removed by the kidneys and eliminated in the urine. The liver produces many important substances, especially proteins that are necessary for good health. For example, it produces albumin, the protein building-block of the body. 16
Proteins, specific to the liver, combine with the potentially harmful chemicals to break them apart and make them inert. The main enzymes that perform this task are: Aspartate Aamino Transferase (AST) and Alanine Amino Transferase (ALT). They are highly specific to the liver. Toxins that are harmful to the liver kill the liver cell. ALT and AST leak out into the blood stream. A doctor can then test you blood for the presence of these liver enzymes. At any given time every person will have a “normal” level of ALT and AST in the blood stream. 17
Normal level of AST and ALT varies from lab to lab, each lab using a slightly different scale. The labs normal will be listed with the lab results. Generally, is between 35 and 50 (u/l)(units per liter). Doctors to not become concerned about enzyme elevations until they exceed 3xULN. Other liver tests include Alkaline Phosphatase (less specific to the liver), Total Billirubin (indicates involvement of the bile ducts and possibly advanced disease) and Albumin (necessary chemical produced by the liver – low amounts indicate the liver is not functioning well). 18
Acute drug-induced hepatitis is much more common than chronic drug-induced hepatitis by a ratio of 9:1. Typical symptoms of drug-induced hepatitis include: loss of appetite, nausea, vomiting, fever, weakness, tiredness, and abdominal pain. In more serious cases, patients can develop dark urine, fever, light-colored stool, and jaundice (a yellow appearance to the skin and white portion of the eyes). The main treatment is cessation of the offending drug. The liver has the ability to heal itself and the proving permanent damage is difficult. Ultrasounds can be used to diagnosis some degree of permanent damage but is relatively unspecific. Only liver biopsy can 100% confirm permanent liver damage. However, the onset of Jaundice is generally sufficient to infer permanent impairment of the liver. 19
Finally, the key to establishing Drug Induced Liver Disease is to rule out potential other causes. Challenge and de-challenge. Alcohol Fatty liver: particularly in diabetics. viral hepatitis B and hepatitis C (tattoos). exclude chronic liver diseases such as autoimmune hepatitis (look for other autoimmune disorders like Lupus or Rheumatoid arthritis) and primary biliary cirrhosis (PBC)(inflammation and destruction of the small bile ducts). 20
Rhabdomyolysis: is the rapid destruction of skeletal muscle resulting in leakage into the urine of the muscle protein myoglobin. Primarily diagnosed by elevated Creatine Phosphokinase (CPK) levels in blood. The most common & serious complication of rhabdomyolysis is kidney failure. This can occur for a variety of reasons. Direct injury to the kidney and plugging of the filtering tubes of the kidneys by the muscle proteins are among the causes of kidney function impairment in the setting of rhabdomyolysis. 21
Eliminate other potential causes of “Rabdo”: Severe trauma to muscles Cocaine STATINS: Lipitor, Crestor, Zocor, Pravachol, etc Hypothyroidism Snake bites! 22
Seizures and Cardiovascular disorders: FDA reports are very non-specific in this area. What we do know is that users of Hydroxycut report racing heart beats, palpations, etc. This could be for any number of reasons including, but not limited to: Use of caffeine in Hydroxycut. The products overall effect to increase metabolic rate. Some of the ingredients have an effect of cholesterol levels. Some of the ingredients could effect electrical signals in the heart or blood vessels. 23
David B. Vermont Ashcraft & Gerel, LLP 4900 Seminary Road, Suite 650 Alexandria, VA 22311 Direct Dial: 703-824-4776 Main: 703-931-5500 Fax: 703-820-1656 www.ashcraftandgerel.com 24
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