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Traditional Medicine And global Health. An Introduction. HERB SHOP IN PERU. UNANI CUPPING IN PAKISTAN. INTERIOR OF A NATIVE AMERICAN SWEAT LODGE. . . AT VA HOSPITAL IN UTAH. Objectives:. Define Traditional Medicine (TM) Explain TM’s relevance to global health Review WHO’s Position on TM
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Traditional MedicineAnd global Health An Introduction
INTERIOR OF A NATIVE AMERICAN SWEAT LODGE. . . AT VA HOSPITAL IN UTAH
Objectives: • Define Traditional Medicine (TM) • Explain TM’s relevance to global health • Review WHO’s Position on TM • Case Studies: Successes and Failures
Traditional Medicine (TM): • “long-standing indigenous systems of health care found in developing countries and among the indigenous populations of industrialized countries” (Bodeker 2006) • sometimes called ethnomedicinesince many systems or practices pertain(ed) to a specific cultural group
TM, CAM, or TCAM? Q: Is moxa an alternative tx? A: location, location, location • TM practiced outside its area of origin is considered a type of CAM (Complementary & Alternative Medicine). • The globalization of TM has made the terms TM/CAM and TCAM popular. • Class Focus: TM in the Global South.
Traditional Medicine Characteristics What are some similarities and differences compared to biomedicine? • Vitalistic and humoral • Holistic and individualistic approach to pathology • Health as balance of body, mind, spirit, society • Focuses on healing illness • Increasingly influenced by biomedical model and perspectives
Typology of TM Providers* • Herbalists • Manual Practitioners • Bonesetters • [Traditional Birth Attendants] • Spiritual Practitioners *Practitioners vary system by system
TM’s Role Varies Greatly Health Sectors National Health Policy • Popular • Professional • Folk • Integrative • Inclusive • Tolerant
Traditional Chinese Medicine (TCM) in China • Uses modalities such as herbs, acupunture, tui-na, and qi-gong to maintain yin/yang balance and to regulate qi • Fully recognized in the professional sector; fully integrative government policy • Graduates of TCM colleges licensed as TCM physicians
Ayurvedic Medicine in India • Uses herbs, yoga, massage, meditation, breathing tx, and panchakarma to maintain a bodily balance of vata, pitta, and kapha. • Recognized in professional sector as part of an inclusive health policy • Licensure as ayurvedic physicians
Ghanaian Traditional Medicine • Uses herbs, counseling, and shamanistic-type practices to maintain health as harmony of body, mind, spiritual world, and society • Officially recognized in professional sector by government, whose policy has moved from tolerant to relatively inclusive (in theory) • Registration of healers
Global Trend: Professionalization, Research, Policy Development Traditional Thai Medicine (TTM): From Outlaw to In-Patient Care The Rigors of Research! • Practices range from massage and herbal medicine to shamans and spiritual healers. • Outlawed in the 1930’s, relegated to folk/popular sectors • Elements recognized in the 80’s as having merit • Today, TTM herbal medicine and massage are licensed, regulated, and included in national health policy, and taught at Mahidol University, among other schools
Five Key Reasons • A. Utilization & Access • B. Potential Impact • C. Workforce Expansion • D. Cultural Competence • E. Dollars & DALYs
A. High Utilization & Access Patterns* • For Example: • 40% of health care in China is TCM • 80% of Sub-Saharan Africans use TM • Over 70% of Chileans use TM of some sort • Over 60% of rural Indians use TM *data and graph from WHO Traditional Medicine Strategy 2002-2005
Factors Underlying Utilization • Availability • Cost • Medical Pluralism • Health Belief Models
B. Impact of TM Models and Practices Potential to Benefit Potential to Harm • Ugandan herbs for herpes zoster in the HIV-infected as effective as acyclovir • Aqueous extract of fennel can help to relieve intra-ocular pressure • Polysaccharides in several Chinese herbs reduce side effects of chemotherapy and decrease tumor size • HIV-positive Ugandans using TM are twice as likely to quit ARV’s within 2 years • 30-40% of Nepalese who use TM eye ointments suffered corneal ulceration • Flavonoids in Qing Pi might inhibit effectiveness of Tamoxifen
B. Impact of TM Models and Practices • Research into the TM materiamedicaproduces new biomedical drugs that can impact global health: • Artimesinin, derived from Artemisia annua L. • Oseltamivir (Tamiflu), derived from star anise Potential to Benefit Potential to Harm • Ugandan herbs for herpes zoster in the HIV-infected as effective as acyclovir • Aqueous extract of fennel can help to relieve intra-ocular pressure • Polysaccharides in several Chinese herbs reduce side effects of chemotherapy and decrease tumor size • HIV-positive Ugandans using TM are twice as likely to quit ARV’s within 2 years • 30-40% of Nepalese who use TM eye ointments suffered corneal ulceration • Flavonoids in Qing Pi might inhibit effectiveness of Tamoxifen
C. Workforce Expansion • Traditional Healers can help to fill the workforce shortage (2 million+ HCP’s) • HIV/AIDS prevention • Health promotion , health care provision, lay mental health counseling • Curbing harmful TM practices, encouraging beneficial ones • Clinic referrals • Crucial points: • Healers can help or harm! • Programs can succeed or fail
D. Culturally Competent Engagement Call it E. Coli or “Damp Heat,” it’s still the runs . . . • Health-seeking behavior is partially based on EMs • Ignorance or insensitivity may impact success. • Examples: • hot/cold dichotomies • cerebral malaria • Biomedical tx for proximate causes TM for efficient causes
WHO &TM: A Brief History • 1948 WHO’s Constitution defines health as “a state of complete physical, mental and social wellbeing, and not merely the absence of disease” • 1978: The Alma Ata (Kazakhstan) Declaration on primary care includes “traditional practitioners as needed” and noted that they should be suitably trained • 2008: Beijing Declaration on TM • TM, primary care, and MDGs as interrelated • Varying national needs and circumstances • Importance of education, communication, and collaboration
WHO’s: Traditional Medicine Strategy, • Develop sound policy on licensing, regulation, and incorporation • Ensure safety, efficacy, and quality for utilization and surveillance • Provide equitable access to beneficial TM to protect health, promote sustainability, and protect rights • Establish rational use for patients, providers, and health care collaboration between TM and biomedicine
Dr. Chan Endorses TM . . . But Makes An Important Point
Dr. Chan’s Key Point: • “Traditional medicine has much to offer, but it cannot always substitute for access to highly effective modern drugs and emergency measures . . . . This is not a criticism of traditional medicine. This is a failure of health systems in many countries to deliver effective interventions to those in greatest need, on an adequate scale.”
The Challenges Global Health • Utilize the benefits that TM can provide • Exploit the potential of TM providers to meet other primary care needs • Devise rational use strategies to maximize beneficence and minimize maleficence ****************************** • 19 WHO Collaborating Centers, including NCCAM and College of Pharmacy at UI Chicago
Success: FRLTH--Home Herbal Gardens in South India • Foundation for Revitalization of Local Health Traditions in Bangalore • Researches local herbs for common “OTC” conditions, helps rural families and communities to set up home health gardens (herbs and fruits), and trains in appropriate use • 50-80% decline in health care costs among participating families • Importance: families pay 70-85% of healthcare costs, a significant cause of rural indebtedness • 190,000 gardens now in use
Success: THETA Uganda--HIV/AIDS Education & Collaboration • Traditional Healers and Modern Practitioners Together Against AIDS and Other Diseases • Collaborates with MoH and research universities to studyTM • Has trained +/- 3000 healers • Communities with THETA trained healers have higher levels of knowledge about HIV/AIDS • Traditional healer referral rates to biomedical doctors increase by 90%
Ugandan Male with Lymphoma Sought traditional healer. Confused by biomedical diagnosis. Besides, he had no money to pay for chemotherapy since free drugs were unavailable at the time.
Treated by a Traditional Healer The healer injected the nodes until necrotic. Healer did not refer to a biomedical provider; nor did he understand malignancy. Lymphoma spread. I met this man when he was dying in hospital .
The Bottom Line • Depending on the circumstances, TM is both an important asset of culturally competent global healthcare delivery and a symptom of failure and structural violence. • TM is a tool in a multi-disciplinary GH arsenal • Avoid ignorant skepticism & wishful optimism • TM and biomedicine: not an either/or scenario