By: Dr MS Valiathan National Research Professor Manipal University
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AYURVEDA Vedic origin Atharvaveda 6000 verses/1000 prose lines Bloomfield's selection; dominance of mundane themes. Long life Diseases and treatment; treatment relied on mantras and ritual. Anatomy Medicinal plants Faith-based practice of medicine.
TREATMENT OF JAUNDICE IN ATHARVAVEDIC PERIOD Hymn chanted during the Vedic ritual “Up to the sun shall go thy heartache and thy jaundice : in the colour of the red bull do we envelop thee. We envelop thee in red tints, unto long life. May this person go Unscathed, and free of yellow colour! The cows whose divinity is Rohini, They who, moreover, are (themselves) red (rohini) – (in their) every form and every strength do we envelop thee 4
TREATMENT OF JAUNDICE IN ATHARVAVEDIC PERIOD Into the parrots, into the ropanakas (thrush) do we put thy jaundice, and, furthermore, into the haridravas (yellow wagtail) do we put thy jaundice. (Bloomfield’s translation) The ritual was symbolic and aimed at banishing the yellow colour from the patient to yellow creatures and the sun, where it properly belongs, and securing for the patient redness from the red bull where it is peculiarly at home. 5
TREATMENT OF JAUNDICE ACCORDING TO CHARAKA Known as “Kāmala”, the disease was well known and described. Regarded as a manifestation of the accumulation of disturbed pitta in the gut and blood. Early stages and terminal stage of liver failure described. Cause attributed to eating inappropriate or harmful food items. A variety of jaundice with “clay coloured” stools described (obstructive jaundice of modern medicine). Treatment by dietary regime, pañcakarma, and a variety of medicinal formulations which were chosen to suit individuals. No role for ritual or hymns 6
TRADITIONAL MEDICINE IN BUDDHIST INDIA • Almost thousand years: Hiuen Tsiang’s report shows signs of decline of Buddhism in 5th century. • Mantras and rituals of Atharvan medicine largely disappeared. • Basic doctrines of Ayurveda – pañcabhūta, tridosha; human anatomy; herbal drugs; medical procedures such as basti and vamana; concepts of hygiene; classification of foods; physician – patient – attendant triad – these were standard practices. • The term Ayurveda never used. 7
AYURVEDA • Traditional medicine practised in the Buddhist period was the forerunner of Ayurveda. Vagbhata was a Buddhist. • Health and recovery from ill-health form the central theme of Ayurveda; it is however sustained by a spectacular background of non-medical subjects. • The background and central theme are integral to complete the big picture: this is the essence of holistic medicine. 9
BACKGROUND Enlivened by doctrines, ideas, vision I. Pañcabhūta (ether, air, fire, water and earth): • Five bhūtas (elements) constitute the universe and the human body, which are macro and microcosms. Their homology determines the action of external substances on the body in health and disease. • Human body as a cosmic resonator: every dhātu (body component) a cosmic analogue. Contd…. 11
BACKGROUND Enlivened by doctrines, ideas, vision 2. Sāmya: • Health is a sum of several equilibria; of dhātus (7 components of the body : dhātu sāmya); of doshas (vāta, pitta, kapha products of digestion in the body, which cause disease on breaching limit, dosha sāmya); of fires in the body (in the stomach and all 7 components of the body; agni sāmya); of body and environment (ritu sāmya); innocuous existence of causes within the body (hetu sāmya). • Breakdown of sāmya is vaiṣmya or disease. Contd… 12 12
BACKGROUND Enlivened by doctrines, ideas, vision 3. Destiny: • Is life span predetermined? • Can human will and effort neutralise Karmic effect? • Does predetermination impinge on the physician’s effort and patient’s prognosis? Contd…. 13
BACK GROUND 4. Prajnāparādha: A major cause of diseases; corresponds to “life style diseases”. Involves error in judgement and imprudent action. A reflection of the helplessness of the human condition. Contd…. 14
BACK GROUND 5. Habitat: Habitat vulnerable to epidemics, floods, draughts and environmental disasters. The large scale destruction is traceable ultimately to the righteous conduct of the rulers and the ruled. Examples abound in history. Righteous conduct indispensable for safeguarding the habitat. 15
CHARAKA 16 Nicholas Roerich, Bharat Kala Bhavan, Banaras Hindu University
AYURVEDIC MEDICINE Svasthavṛtta (Health care) Code for daily life: Introspection on waking up; oral care; evacuation; oil massage; bath; wearing adornments and comfortable clothes; physical activity: worship. Personal Conduct: Care of feet; haircut, paring nails; use of cloak, umbrella, walking stick; comfortable furniture; guidelines on conversation; guidelines on social behaviour – covering mouth during cough; not urinating in public places etc. 17 Contd…
AYURVEDIC MEDICINE Svasthavṛtta (Health care) Living in harmony with seasons (Ṛtucarya): Adjustments in food, physical and sexual activity, clothes, sleep etc., to suit two halves of the year – dry and wet (ādāna and visarga); seasons influence medical and surgical treatment. The dry and wet halves of the year believed to change the chemical environment in the body (rasa); the recommended diet and activities were designed to respond to the changes and maintain sāmya. 18 18 Contd…
AYURVEDIC MEDICINE Svasthavṛtta (Health care) Life beyond bread : Truthfulness, forgiveness, compassion, equanimity, dedicated work with indifference to results. Seeing oneself in all living beings. Liberality in views, opinions. Cheerful, confident attitude which celebrated life; no gloom, no denigration of the body. Contd…. 19 19
AYURVEDIC MEDICINE Svasthavṛtta (Health care) Food and Drinks: Sustenance foremost: but enjoyment was also commended. Elaborate classification of foods and drinks: extensive knowledge of the cultivation of grains, plants, fruits; characteristics of meats; process of cooking. Role of food in nutrition and therapeutics (Patthya). Culinary arts and etiquette for dining. 20 20
GENERAL CLASSIFICATION OF FOODS • Cereals (dhānya) • Meats (māmsa) • Fruits (phala) • Greens/vegetables (śāka) • Tubers (kaṇḍas) • Salts (lavaṇa) • Prepared Foods (kṛtānnas) • Sweet edibles • Postprandial drinks Each group had many subgroups. 21
FOOD (Cereals) 22
MEATS OF ANIMALS MEATS OF BIRDS 23
MEATS OF AQUATIC ANIMALS PROPERTIES OF MILK BASED ON VESSEL OF BOILING 24
AYURVEDIC MEDICINE Patient care (Āturavṛtta): Eight fold division: Surgery (Śalya) Head and Neck diseases (Śālākya) General Medicine (Kāyacikitsa) Children’s diseases (Kaumārabhṛtya) Possession by evil spirits causing diseases (Bhūtavidya) Poisoning (Agadatantra) Rejuvenation in ageing (Rasāyana) Enhancement of sexual potency and fertility (Vājīkaraṇa) 25
DISEASES IN CHARAKA’S PERIOD IN NORTH-WEST INDIA Archeo-epidemiology. Counting of references to infectious (pre- transition) and 9 non-infectious (post transition) diseases in a digitized text of Charaka (Professor Yamashita’s text). 890 references to infectious against 580 for non- infectious. Infectious diseases were much more common; only two references to smallpox! Many diseases of Charaka’s period persist, but many are curable and no longer fearsome: new diseases like AIDS have appeared. 26
DIAGNOSIS OF DISEASES Elaborate and systematic. Three stages: • Preliminary assessment (physician’s competence, adequacy of facilities, purpose of treatment (cure/palliation), season, place of residence of patient. • Body features – dosha prakriti, dosha disequilibrium, measurement of body parts, mental status, digestive power, exercise tolerance • Clinical diagnosis by the use of all senses except taste by the physician. Determination of the stage of disease (5 stages); Diagnosis is the determination of dosha perturbation which occurs when causes are activated by the breakdown of equilibrium. 27
MEDICAL TREATMENT • Śamana for mild manifestation of diseases (fasting, rest, simple medications). • Śodhana for severe diseases (evacuative procedures by pañcakarma, formulations etc.). • Underestimating Śamana is mistaken: a good percentage of common ailments seen by a physician would respond to simple measures. 28
SURGICAL TREATMENT EIGHT BASIC PROCEDURES A few Examples: Excision (chedya) of a piece on a fruit Incision (Bhedya) on a filled leather bag 29 Contd…
SURGICAL TREATMENT BASIC PROCEDURES Probing (Eṣya) on moth-eaten wood Extraction (Āhārya) on stone inside jackfruit 30
PLASTIC RECONSTRUCTION OF THE NOSE Most famous operation described by Suśruta: labelled “Indian method of rhinoplasty”. Suśruta's description was brief, but clear. Note the tubes inserted to turned to reconstruct the nose. Flap from adjacent cheek keep nasal openings patent. Nasal defect Reconstruction of the nose Nose reconstruction had an interesting history. 31
SURGICAL INSTRUMENTS BLUNT INSTRUMENTS (YANTRAS): Examples Employed for the extraction of foreign bodies, loosening foreign bodies, apposing wound edges, pulling out, etc. An abbreviated list is shown in Table. TABLE : Forceps (Svastika) Types Subtypes Functions Forceps 10 sub types named after Pulling out impacted (Svastika) animals: Lion forceps, Tiger foreign bodies. forceps, etc. Lion face (simhamukha) Tiger face (vyāghramukha) 32
SHARP INSTRUMENTS (ŚASTRAS) : Examples Mouth like śarāri bird (śarārimukha) Puncturing instrument (kuṭhārika) Semilunar shaped Three bladed instrument scissors (antarmukha) (trikūrcaka) Scissors and other sharp instruments 33
TRAINING TO BE A PHYSICIAN INITIATION INTO TRAINING A solemn ceremony before a sacrificial fire, attended by other students and learned men. The preceptor would pronounce exhortations and the pupil would comply by saying “I do”. The exhortation for the medical student was as follows: “You should give up lust, anger, avarice, folly, vanity, pride, envy, rudeness, deception, falsehood, idleness and all other reprehensible conduct. You should always have your hair and nails cut short, should put on red coloured cloth, lead a pure life, avoid sexual intercourse and be ready to obey your superiors. Contd…. 34
INITIATION INTO TRAINING (Extracts from Oath) You should remain, go about, lie down, sit down, eat and study according to my wishes, and you should always be ready to seek my welfare. thou shouldst speak words that are soft, unstained by impurity, fraught with righteousness, incapable of giving pain to others, worthy of praise, truthful, beneficial and properly weighed and measured; thou shouldst always conduct thyself taking note of place and time; thou shouldst always act heedfully; thou shouldst always strive to acquire knowledge to cast off sloth, to keep ready with the implements and medicines thou mayest require; while entering the family dwelling- place of the patient, thou shouldst do it with notice to the inmates and with their permission; thou shouldst be accompanied by some male member of the family; 35
EVOLUTION OF SCIENTIFIC RESEARCH IN AYURVEDA The history of scientific research in Ayurveda is reminiscent of the use of different tools for extracting materials from a mine; different tools picked out different materials. Garcia da Orta, Van Rheede, Roxburgh represent the use of botanical approach to Ayurveda; RN Chopra pioneered pharmacological research; many noted chemists created a wave in natural products chemistry which dominated scientific research in Ayurveda throughout 20th Century. The common thread running through the effort of centuries in plant science, pharmacology, and natural products chemistry was the search for drugs for better therapeutics. 36
A SCIENCE INITIATIVE IN AYURVEDA (ASIIA) The advances in molecular biology and immunology in the twentieth century have provided powerful tools to investigate the concepts and procedures of Ayurveda, which could not be done earlier. ASIIA was launched in 2007 with the support of Department of Science and Technology, Government of India to repair the earlier omission. Research projects supported by ASIIA were no different from conventional basic research, but the areas selected had to be governed by a national perspective and had to be based on cues derived from Ayurveda. 37
Summary of three Studies Rasayana: • A branch of Ayurveda which offers prevention of the infirmities in ageing. • Amalaki rasayana (AR) used from Charaka’s time. • AR was prepared according to ancient protocol by Arya Vaidya Sala, Kottakkal. • Tested in two models: – Rats: Professor K. Subba Rao, JNTU, Hyderabad. – Drosophila : Professor SC Lakhotia, BHU, Varanasi. 38
EFFECTS OF AR ON GENOMIC STABILITY IN RAT BRAIN CELLS* DNA damage expressed as the chain breaks in brain neurons and astrocytes is much less in AR fed rats at 3, 9, and 15 months. Genomic stability is significantly improved by AR feeding. *Umakanta Swain, Kiran Kumar Sindhu, Ushasri Boda, Suresh Pothani, Nappan V. Giridharan, Manchala Raghunath, Kalluri Subba Rao. Studies on the molecular correlates of genomic stability in rat brain cells following Āmalakīrasāyana therapy. Mech. Ageing Dev. 2012 Apr;133(4):112-7, doi:10.1016/j.mad.2011.10.006 39
BIOLOGICAL EFFECTS OF AR ON DROSOPHILA MELANOGASTER* AR fed flies showed the following significant changes: Earlier pupation and earlier adult eclosion time. Increase in the size of salivary glands. Increase in hatched eggs in female flies fed AR from larvae stage. Increase in medium life span. Increase in tolerance of thermal stress and starvation. *Vibha Dwivedi, E. M. Anandan, Rajesh S. Mony, T. S. Muraleedharan, M. S. Valiathan, Mousumi Mutsuddi, Subhash C. Lakhotia. In Vivo Effects of Traditional Ayurvedic Formulations in Drosophila melanogaster Model Relate with Therapeutic Applications. PLoS ONE Volume 7, Issue 5, e37113 May 2012 40
III. PHYSICO-CHEMICAL CHARACTERISATION OF A MERCURY-BASED DRUG (RASASINDŪR) The observation by Siddha and Ayurvedic physicians raised the question “whether the elaborate processing of minerals in the ancient protocol brings about important physico-chemical changes including altered micro-structure in an Ayurvedic mercury-based drug? (Rasasindūr). For this study, research-grade Rasasindūr was specially prepared by scientists of Arya Vaidya Sala, Kottakkal, Kerala according to the ancient protocol and the characterisation studies were done at IIT, Kharagpur. A. Arun., et. al. Mercury Based Drug in Ancient India: The Case of Red Sulfide Mercury in Nanoscale. Bulletin of Materials Science (Under Review) 41
CHARACTERISATION STUDIES The following studies were done in IIT, Kharagpur on the Rasasindūr samples. Parameters Tests Elemental composition Energy-dispersion x-ray analysis (Bulk and point). (SEM-EDS) Crystalline phase X-ray powder diffraction. Particle size, morphology, SEM, FESEM, TEM, BET-isotherm. surface area. Other spectroscopic FT-IR studies. 42
HIGHLIGHTS OF RESULTS EDS point analysis showed the absence of elements other than mercury and sulphur. All samples contained 4 phases of mercuric sulphide belonging to hexagonal P3121 space group. Commercials samples of Rasasindūr contain traces of HgS as impurity. Mercuric sulphide samples prepared in IIT, Kharagpur following modern protocol in chemistry texts do not contain any of the phases mentioned above. It shows a single phase belonging to hexagonal p6/mmm space group. Contd… 43
HIGHLIGHTS OF RESULTS SEM, TEM, FESEM images of Rasasindūr samples indicate that particles are in nano- regime, with varying particle sizes. They are nano-crystalline. Rasasindūr shows distinct tendency to form complexes with serum albumin. In nano-regime, redox property of a metal/material changes dramatically. This could be an answer to the riddle of the “non- toxicity” of rasasindūr. 44
NEW SPROUTS ON AN ANCIENT TREE
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