Dr. Subhash Chander Gaur
Ph.D., M.D. (AM), MD (ACU)
आयुर्वेद - AYURVEDA
ॐ
सर्वे भवन्तु सुखिनः । सर्वे सन्तु निरामयाः ।
सर्वे भद्राणि पश्यन्तु । मा
कश्चित् दुःख भाग्भवेत् ॥
ॐ शान्तिः शान्तिः शान्तिः॥
"भारत जड़ी-बूटियों का खजाना है, एक तरह से यह
हमारा हरा सोना है।"
......
श्री नरेंद्र मोदी
आयुर्वेद भारत की चिकित्सा की
समय परीक्षित पारंपरिक प्रणाली है। 'आयुर्वेद' शब्द का अर्थ 'जीवन का ज्ञान' संस्कृत के दो शब्दों 'आयु' अर्थात 'जीवन'
और 'वेद'
अर्थात 'ज्ञान' या 'विज्ञान' से
मिलकर बना है।
Ayurveda is the time tested traditional system of
medicine of India. The term 'Ayurveda' meaning 'the knowledge of life'
comprises of two Sanskrit words viz. 'Ayu' meaning 'Life' and 'Veda' meaning 'Knowledge'
or 'Science'.
Ayurveda,
the science of life is one of the ancient and comprehensive systems of health
care. Quest for good health and long life is probably as old as human
existence. According to Indian philosophy, health is prerequisite to pursue
materialistic, social and spiritual upliftment of human being.
It
is believed that Lord Brahma the creator of the universe was also the first
preacher of Ayurveda. Four Vedas considered as oldest Indian literatures
composed between 5000 and 1000 BC have information on treatment by plants and
natural procedures. Reference of medicine and surgery are also found in Indian
epics like Ramayana and Mahabharata. However, Ayurveda was established as a
fully grown medical system from the period of SAMHITA (compendium) i.e. around
1000 BC. The compendia like CHARAKA SAMHITA चरक संहिता and SUSHRUTA SAMHITA सूश्रुत संहिता were written in a
systematic manner with eight specialties during this period. In these
treatises, the basic tenets and therapeutic techniques of Ayurveda got very
much organized and enunciated. These treatises stressed the importance of
maintenance of health and also expanded their vision to pharmaco-therapeutics.
The therapeutic properties of plants, animal products and minerals were
extensively described in these compendia, which has made Ayurveda a
comprehensive system of health care.
Ashtanga
Ayurveda अष्टांग आयुर्वेद
(Eight Branches of Ayurveda): Ayurveda was divided into eight major clinical
specialties.
•
Kayachikitsa कायाचिकित्सा (internal
medicine) - This branch deals with general ailments of adults not treated by
other branches of Ayurveda.
•
Shalya Tantra शल्यतंत्र (surgery) - This
branch deals with various surgical operations using different surgical
instruments and devices. Medical treatment of surgical diseases is also
mentioned.
•
Shalakya शालक्य (disease of
supra-clavicular origin) - This branch deals with dentistry, diseases of ear,
nose, throat, oral cavity, head and their treatment by using special
techniques.
•
Kaumarabhrtya कौमाराभर्त्य (paediatrics,
obstetrics and gynaecology) - This branch deals with childcare as well as the
care of the woman before, during and after pregnancy. It also elaborates
various diseases of women and children and their management.
•
Bhootavidya भूतविद्या
(psychiatry) - This is study of mental diseases and their treatment. Treatment
methods include medicines, diet regulation, behavioral therapy, and spiritual
therapy.
•
Agada Tantra अगद तंत्र (toxicology) -
This branch deals with the treatment of toxins from vegetables, minerals and
animal origin along with development of their antidotes. The pollution of air,
water, habitats and seasons has been given special consideration in
understanding epidemics and pandemics.
•
Rasayana Tantra रसायन तंत्र (rejuvenation
and geriatrics) - This branch which is unique to Ayurveda, deals with
prevention of diseases and promotion of a long and healthy life.
•
Vajikarana वाजीकरन (Aphrodisiology
and eugenics) - This branch deals with the means of enhancing sexual vitality
and efficiency for producing healthy and ideal progeny.
Strengths
of Ayurveda:
Comprehensive
definition of health:
Ayurveda defines health as a state of equilibrium of Dosha (regulatory and
functional entities of the body), Dhatu (structural entities), Mala (excretory
entities) and Agni (digestive and metabolic factors) along with healthy state
of sensory and motor organs and mind with their harmonious relationship with
the soul. As against definition of health, the diseased state is defined in
Ayurveda as a loss of equilibrium of essential body constituents. The objective
of disease management is to bring back the equilibrium, principally through
lifestyle management rather than through curative therapies. The strength of
Ayurveda lies in its three-fold holistic approach of prevention of disease,
promotion of health and cure of disease. This is achieved through care of body,
mind and soul where physical, mental and spiritual aspects of health are
considered.
There
were two main schools of thoughts in Ayurveda: Punarvasu Atreya - the school of
physicians and Divodasa Dhanvantari- the school of surgeons. Punarvasu Atreya
is mentioned as a pioneer in medicine, and Divodasa Dhanvantari in surgery.
Disciples belonging to each school immensely contributed to development of the
traditions of their own school. Six pupils of Atreya are believed to have
composed their own compendia based on their Guru's teachings, but only two namely
Bhela SAMHITA in its original form and Agnivesa tantra redacted by CHARAKA and
Dridhabala are available today. Considered to be the most ancient and
authoritative writing on Ayurveda available today, CHARAKA SAMHITA explains the
logic and philosophy on which this system of medicine is based. Dhanvantari had
six disciples and SUSHRUTA SAMHITA, a treatise primarily focusing on surgery
was codified by SUSHRUTA based on teachings of DHANVANTARI.
The
essential details of CHARAKA SAMHITA and SUSHRUTA SAMHITA were compiled and
further updated in the treatises Astanga Sahgraha and Astanga Hrdaya authored
by Vrddha Vaagbhatta and Vaagbhata during 6–7th Century AD. Thus, the main three
treatises called Brhattrayi i.e., CHARAKA SAMHITA, SUSHRUTA SAMHITA and Astanga
Sangraha formed basis for subsequent scholars to write texts and among them
three concise classics i.e., Madhava Nidana, Sarngadhara Samhita and Bhava
Prakasa having distinct features are called as Laghutrayi. Some other eminent
practitioners and visionaries like Kasyapa, Bhela, and Harita also wrote their
respective compendia.
An
analysis of Ayurvedic treatises signifies that the different aspects of
Ayurveda were evolved and documented from time to time in the form of texts or
compendia. For instance, the CHARAKA SAMHITA an authentic source of internal
medicine emphasizes on philosophy of life and line of treatment for different
diseases. SUSHRUTA SAMHITA added a complete systematic approach to surgery and
diseases of eyes, ear, throat, nose, head and dentistry. Madhava Nidana,
authored by Madhavakara is a work on diagnosis of the diseases. Bhava Prakasa
written by Bhava Mishra gives additional emphasis on medicinal plants and Diet.
Sarngadhara Samhita focused on pharmaceutics and Ayurveda was enriched with
addition of more formulations and dosage forms. Subsequently, texts of Ayurveda
were commented upon, updated, and methodically written by many authors from
time to time. A look into commentaries on the treatises by the scholars
indicates that while the theoretical framework of Ayurveda remained the same,
the knowledge about drugs and techniques of therapy got expanded. The old
concepts and descriptions were reviewed and updated in the light of
contemporary understanding by the commentators in their commentaries thus
reviving Ayurveda into an applied form. Present form of Ayurveda is the outcome
of continued scientific inputs that has gone into the evolution of its
principles, theories, and practices.
Emphasis
on promotion of health and prevention of diseases: Considering health of an
individual as dynamic integration of environment, body, mind and soul, Ayurveda
lays great emphasis on preservation and promotion of health and preventing the
occurrence of diseases. The treatment modalities of Ayurveda are based on the
inherent ability of the living body to rejuvenate, regenerate and restore the
natural equilibrium. While treating the patient, Ayurvedic treatment helps to
enhance the natural healing process in the body.
The
prevention of disease and promotion of health is achieved by judicious
practice of Dinacharya दिनचर्या (daily
regimen), Ritucharya ऋतुचर्या (seasonal
regimen) and Sadvritta सद्वृत्त (ethical code of
conduct) in accordance with Prakruti प्रकृति (psychosomatic
constitution). In this way significance of healthy lifestyle for maintenance of
health is emphasized by Ayurveda. Do's and don'ts on personal and social
behavior are elaborated for attaining total health. Great emphasis is given on
Nidana Parivaijana i.e., keeping away from factors which cause or precipitate
the disease, whereas therapeutic procedures like Panchkarma पंचकर्म help
in eradicating the disease.
Importance
of diet and lifestyle:
The ultimate aim of this medical science is preservation of health, and it can
be attained in two ways, i.e., observation of lifestyle recommendations to
prevent the diseases and eradication of already afflicted diseases. The
prerequisites to attain the prevention include wholesome diet, conservation of
environment, congenial social and cultural atmosphere. Diet is an essential
factor for the maintenance of health. Ayurveda emphasizes on diversified
aspects of dietetics and nutrition viz. quality, quantity, processing methods,
rationale of combination of food articles, emotional aspects, nature of the consumer,
geographical and environmental conditions etc. Advocacy of proper diet and
lifestyle, which is congenial to the individual, maintains normal body
functions, thus prevents the diseases.
Holistic
concept of health:
Ayurveda considers a living being as a combination of body, mind and soul. All
health management approaches are intended to maintain the harmony and
homeostasis of these entities.
Individualized
approach: Ayurveda
considers that everyone has distinct psychosomatic constitution and health
status. This is considered while advocating preventive, promotive and curative
measures.
Universal
approach: According
to Ayurveda, the individual (microcosm) is a miniature replica of the universe
(macrocosm). Every aspect of the universe is represented in the individual. Any
change in the environment affects human being. Therefore, emphasis is laid on
social and environmental factors which are interlinked with health.
Stress
on public health and eugenics:
The activities of the individual through his thought, word and deed have their
good or bad effects on the environment. Ayurveda emphasizes upon healthy body,
sound mind, benevolent speech and spiritual practices to create a healthy and
happy environment. The pivotal role of eugenics mentioned in Ayurveda is to
produce strong, healthy and ideal progeny.
Use
of natural products:
Ayurvedic products are derived mainly from plants and other natural resources.
Supportive leads are emerging from revalidation of Ayurvedic drugs. 30
Identification of active principles of some plants has led to discovery of many
allopathic drugs. Some pharmacologically proven constituents of the Ayurvedic
plants like Aloe vera, Curcuma longa, withania somnifera, Bacopa monnieri etc.
are used globally.
Areas
of clinical strength:
Ayurveda provides healthcare within the physical and financial reach of rural
India. Some of the Ayurvedic medicinal plants and spices are widely used as
home remedies in India for a wide range of common ailments. The common users of
Ayurveda are individuals suffering from chronic intractable diseases. Ayurvedic
treatment is effective in chronic disorders like sinusitis, diabetes mellitus,
hypertension, obesity; psychosomatic disorders like depression, insomnia;
digestive disorders like irritable bowel syndrome (IBS), peptic ulcer,
inflammatory bowel diseases; respiratory disorders like bronchial asthma and
chronic obstructive pulmonary disease; Musculo-skeletal disorders like
arthritis, osteoporosis; neurological and neuro-degenerative disorders like paralytic
conditions, sciatica, dementia, Parkinson's disease etc.
Unique therapeutic approach: Ayurveda advocates certain bio-cleansing and rejuvenating therapeutic measures such as Panchakarma, Rasayana for maintenance of healthy state as well as in the management of chronic diseases. Ksarasutra, a minimal invasive para-surgical procedure using medicated thread, widely cited in ancient medical literatures for its safety and efficacy is being successfully practiced as promising therapy for ano-rectal disorders. Such unique specialties of Ayurveda either as stand-alone or add on therapies are proven to have an edge over conventional medical approach in disease management and improving quality of life.