Guiding Patients on Safe and Effective Use of Complementary Medicine and Integrative Medicine – Nicole Nisly, M.D. What is CAM CAM: Complementary and Alternative Medicine a group of diverse medical and health care systems, practices, and products that are not generally considered part of conventional medicine. CAM practices are often grouped into broad categories, such as natural products, mind and body medicine. Integrative Medicine Integrative Medicine: Integrative Medicine is the practice of medicine that reaffirms the importance of the relationship between practitioner and patient, focuses on the whole person, is informed by evidence, and makes use of all appropriate therapeutic approaches, healthcare professionals and disciplines to achieve optimal health and healing www.imconsortium.org Gerry A 56 year old man with recent diagnosis of locally advanced pancreatic cancer, status post Roux en Y surgery, prognosis < 6 months Presented to CAM clinic to address use of Complementary therapies in the setting of cancer care. Planned to follow oncologist’s recommendations but also use CAM “I have a feeling that my mission here is not complete, I need your help” Why should I address CAM or consider Integrative Medicine High utilization: coordination of care Potential for interactions and side-effects Patient’s trust, partnership and engagement Brings values and culture to health care Increased patient satisfaction Importantly: you may be surprised that many benefits can be afforded by safe and effective use, enhancing traditional care Gerry’s regimen A plant centered diet: morning burritos laced in onions, garlic and spices, meditation, yoga, biking, guided imagery, writing/blogging. No ETOH, smoking, occasional coffee with minimal honey/unrefined sugar No sugar, white flour, animal fat. Multiple servings of plants daily (despite low income). Occasional coffee Dietary supplement regimen was extensive and changed regularly. He researched the lay and scientific lit for new studies daily, followed Drs Weil, Oz and other prominent CAM figures Criteria for advice on CAM Recommend Evidence supports safety and efficacy Accept, or discuss as option AFTER standard of care or evidence-based treatment offered Efficacy is inconclusive, but safety is established Discourage Evidence indicates inefficacy or serious risk Discuss FDA approval, risks, document and follow Know the evidence, keep personal beliefs in check, you bring the evidence-based care, medical knowledge and are responsible for safety and efficacy and following the standards of care. Gerry’s Medical Visit “I read that cancer needs sugar, how about the use of insulin and hypoglycemic therapy” Unsafe and not plausible to be effective, however you could eliminate most simple and refined sugars in your diet Regarding neuropathy due to cancer treatment, I would like to use high dose Vitamin B6 I think Alpha Lipoic Acid has better data of safety and efficacy for neuropathy and you could use Vitamin B6 at higher than RDA but no higher than UL, we will monitor levels Gerry A - follow up I knew him for over 5 years He went through 3 recurrences He died in his sleep presumably due to GI bleeding at anastomotic site He came to CAM clinic every month and discussed treatment and CAM use He rode his bike to clinic He spoke with my medical students regularly and with other patients Complementary and Alternative Medicine Program Developed in 1996, launched in 1998 Collaboration with Family Medicine and Pharm D program Close collaboration with licensed CAM providers Focus on evidence-based practice, safety and efficacy, standards of care, education and research Learning from patients CAM/Integrative Medicine Focus on: Cancer care Chronic pain Preference for CAM Dietary supplement use/Polyherbacy All areas of Internal Medicine, occasional pediatric consultations Education CCOM curriculum Residency education Elective rotation Education of Public and Health care providers, CAM providers Research NIH P-50 Botanical center grant for 5 years, over 6 million dollars, renewed in collaboration with Iowa State University HCCC grant CCOM educational grant Other collaboration with Dentistry, Audiology, HCCC, Psychology Multiple publications on peer reviewed literature Mrs. Forgetful Patient with history of breast cancer and CAD with recent pulmonary embolism on warfarin and baby asa and many other medications develops some forgetfulness. She plans to use Gingko Biloba to help. PT/INR checked sequentially are stable between 2-3. Is it safe? Mrs. Busy Mom Mother of 4 comes in to refill BCP. She is feeling a bit overwhelmed and has read that SJW can help her mood. No other medications are used. Is it safe? Mr. Sneezy Mr. Sneezy comes in Mid October to purchase his Echinacea for the winter. He comments on his terrible ragweed allergy this fall, as he picks up Claritin and Echinacea. Is it safe? Dietary Supplement Regulation Dietary Supplement Health and Education Act of 1994 Definition of dietary supplement* “…..not evaluated by the FDA. ….not intended to diagnose, treat, cure, or prevent…..” Remove product only when hazardous Office of Dietary Supplements No claims of efficacy NCCAM/ODS Definition of Dietary Supplement Is intended to supplement the diet Contains one or more dietary ingredients (including vitamins, minerals, herbs or other botanicals, amino acids, and certain other substances) or their constituents Is intended to be taken by mouth, in forms such as tablet, capsule, powder, softgel, gelcap, or liquid Is labeled as being a dietary supplement NCCAM/DSHEA’94 Dietary Supplements Vitamins/Minerals Essential fatty acids Enzymes/coenzymes (ex. Coenzyme Q10) Plant-derived (Herbs) Animal-derived (ex. Glucosamine) Bacteria (ex. Lactobacilli acidophilus) Glandular products (ex. Adrenal extracts) Hormonal (ex. Melatonin) NCCAM/ODS Labeling Requirements Statement of identity Supplement Facts panel Suggested serving size Net quantity of ingredients Dietary supplements and their RDAs (if known) Herbs identified by common plant name and specify what part of plant was used Klepser, T/NCCAM/ODS New Requirements Manufacturers are expected to follow "good manufacturing practices" (GMPs) to ensure that dietary supplements are processed consistently and meet quality standards. Requirements for GMPs went into effect in 2008 for large manufacturers and are being phased in for small manufacturers through 2010. Adverse event reporting: FDA's MedWatch hotline number: 1-800-FDA-1088 or website http://www.fda.gov/medwatch/report/hcp.htm. Reporting now mandatory to manufacturers and distributors of supplements Dietary Supplement Use National Surveys 2007: 38 percent of American adults and 12 of children had used some form of CAM, with 20% using a "natural products" (i.e., dietary supplements other than vitamins and minerals) in the past 12 months. (National Health Interview Survey) $33.9 billion out of pocket NCCAM National Health Interview Survey (NHIS) 2002 Supplement on Alternative Medicine Practice Natural herbs Acupuncture Chelation “Folk medicine” Tai chi Guided imagery Deep breathing exer. %ever used %last yr 25 19 4 1 0.1 0.1 0.6 0.1 2 1 3 2 15 11 NCCAM Why patients use AM Conventional care perceived as: ineffective too expensive too focused on curing vs maintaining health CAM perceived as: less authoritarian, empowering congruent with patient’s values and personal beliefs Fox, JAMA 1997 Astin, JAMA 1998 Basic requirements: Health Care Provider guidance Completed diagnostic evaluation. Offer standards of care first, always Create goals for CAM treatment and follow up with monitoring of side-effects and timeline for symptom improvement Seek licensed providers, reputable dietary supplement companies, www.Consumerlab.com Communicate with licensed CAM provider Report Adverse Drug Reactions and drug interactions Document in Medical Records Deciding on the use of CAM: Patient Identify key symptoms or problems Maintain a symptom diary Understand their preferences and expectations Review issues of safety and efficacy and FDA approved indications Understand access and cost issues Write down recommendations and need for follow up Resources for Health Care Practitioners NCCAM http://nccam.nih.gov/ Dietary Supplement label database http://dietarysupplements.nlm.nih.gov/dietary/ CAM on PubMed http://nccam.nih.gov/research/camonpubmed/ Medline Plus on Supplements http://www.nlm.nih.gov/medlineplus/druginfo/herb_ All.html UIHC: Micromedex, Natural Standards database St. John’s Wort (Hypericum perforatum) Originates in the Old World. Indications: Mild to Moderate Depression. Dose: 300 mg tid. Concerns: Drug interactions, photosensitivity, Pregnancy, Children. Other uses: Antiviral, Cancer. St. John’s Wort Drug Interactions (P450 1A2, 2C9, 3A4) Activates a receptor, named PXR, in the liver and intestine, which accelerates drug metabolism. It may interact with over 80% of drugs available in the U.S. market. Examples of important SJW/ drug interactions DECREASED LEVELS OF: Anti-retrovirals such as Indinavir and Nevirapine Cancer drugs such as Irinotecan Immunosuppressant agents such as Cyclosporine Cardiac drugs such as Digoxin Bronchodilator such as Theophylline Oral Contraceptives Warfarin (decreased INR) SSRI: serotonin syndrome Alpha Lipoic Acid Indications: diabetic neuropathy and neuropathic pain What is it: Sulfur containing fatty acid, antioxidant Sources: made in the body, liver, yeast Dose: 100-200 mg TID. Side-effects: sedation Siegler D, 2006. N=181. Doses 600-1800 mg, all had benefit The alphabet soup A, beta carotene and smokers B6 and neuropathy C is neutral but watch that kidney D and the Midwest, too little and too much E less than 400 IU Multi and prostate cancer NHANES and is more even better? Zinc needs copper Vitamin D facts Fat soluble vitamin, the sunshine vitamin Produced endogenously when ultraviolet sunrays strike skin and trigger Vitamin D synthesis It must be metabolized first in the liver to make 25-OH vitamin D and then kidney to make 1,25 OH vitamin D Besides calcium absorption it modulates cell growth, neuromuscular and immune function and reduces inflammation 25-OH vitamin D best indicator of nutritional status Vitamin D and Cancer Care Levels: in ng/mL <20 insufficient; 20-50 optimal; @50 potentially associated with improved outcomes Amount needed for non obese adults who are younger than 70: 600-800 IU daily Upper Tolerable Intake 4,000 IU daily Measure and target levels between 3050ng/mL (IOM/NCCAM) Melatonin Natural hormone produced in the body, rises in the evening and lowers in the morning Most studied for jet lag, delayed sleep phase dz, shift work, ADHD (breast and brain cancer) Prolonged release melatonin may be most helpful. Dose 5-10 mg 20 min before bedtime Unsafe Herbs Carcinogens Borage Calamus Coltsfoot Comfrey Life root Sassafras Hepatotoxicity Chaparral Germander Life root Miscellaneous Licorice Ma Huang Pokeroot (Children) -Varro Tyler Document and Discuss! Document! Dietary supplement counseling or use Report suspected adverse reactions to FDA's MedWatch hotline number: 1-800-FDA-1088 or website http://www.fda.gov/med watch/report/hcp.htm Non supplement care NCCAM funded research shows that following techniques can reduce craving/use: Yoga, meditation, guided imagery Hot flashes can be alleviated by: Yoga, tai-chi, acupuncture, meditation and high fiber diet. No benefit from black cohosh, red clover, DHEA, soy isoflavones (although soy consumption may help*) Tai-Chi can help to prevent falls in patients with parkinson’s disease Acupuncture Who can practice legally in Iowa Acupuncture forms: traditional, medical, moxa, ear or scalp acupuncture Indications: nausea, tennis elbow, addictions, labor and delivery Contra-indications and complications Acupuncture Use in Pain Acupuncture, among the oldest healing practices in the world, is part of traditional Chinese medicine. In Acupuncture practitioners stimulate specific points on the body—most often by inserting thin solid needles through the skin. In traditional Chinese medicine theory, this regulates the flow of qi (vital energy) along pathways known as meridians. In the 2007 National Health Interview Survey, 1.4 percent of respondents (an estimated 3.1 million Americans) said they had used acupuncture in the past year. Analysis of acupuncture data found that pain or musculoskeletal complaints accounted for 7 of the top 10 conditions for which people use acupuncture. Back pain was the most common, followed by joint pain, neck pain, severe headache/migraine, and recurring pain. Indications for acupuncture Carpal tunnel syndrome, Fibromyalgia, Myofascial pain: mixed limited data Headache/migraine: A 2009 review found that acupuncture may help tension headaches, however with migraines no difference found. Low-back pain: According to clinical practice guidelines issued by the American Pain Society and the American College of Physicians in 2007, acupuncture is one of several CAM therapies physicians should consider when patients with chronic low-back pain do not respond to conventional treatment. RCT in 2009 found that actual acupuncture and simulated acupuncture were equally effective and both were more effective than conventional treatment for relieving chronic low-back pain. Menstrual cramps, Neck pain, Tennis Elbow, Post-op dental pain: promising but not definitive Osteoarthritis/knee pain—Acupuncture appears to be effective for osteoarthritis, particularly in the area of knee pain.. Chemotherapy related nausea Massage therapy Who can practice in Iowa Forms: Deep tissue massage, Reflexology, Shiatsu, Swedish massage History Research: Touch Research Institute Indications Contra-indications A Word on Diet Vegetarian Vegan Mediterranean Gluten Free/Paleo Anti Inflammatory PLANT CENTERED, AVOID WEIGHT LOSS CAUTION WITH GARLIC, GINGER, TURMERIC, Green Tea, Grapefruit Healing Touch Energy Medicine technique or Biofield therapy “improve flow of energy” Other forms include Reiki, Therapeutic Touch Healing Touch International Improved NK cells, immune function (Lutgendorf, S 2007) Questions?