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ROGANIDANA - Complete Exam Notes with Reference Shlokas
(Based on NCISM BAMS II Year Syllabus | Primary Texts: Madhava Nidana, Charaka Samhita, Sushruta Samhita, Ashtanga Hridaya)
UNIT I: DOSHA DUSHYADI VIGYANA
1. DEFINITION & IMPORTANCE OF ROGANIDANA
Definition:
"Roga nidanam rogavinishchayah"
- Roganidana = Science of diagnosing/identifying diseases (Roga = disease, Nidana = root cause / diagnosis)
- It is the systematic method of identifying disease through etiology, premonitory signs, symptoms, pathogenesis, and therapeutic test.
Importance (Charaka Sutra 1/24):
"Hetu linga aushadha jnanam swasthaturparayanam"
- The three pillars of Ayurveda are Hetu (cause), Linga (signs), and Aushadha (medicine). Roganidana covers the first two.
Charaka Vimana 8/87:
"Trividham khalu pramanam - aptopadesha, pratyaksha, anumana"
- Three types of Pramana (knowledge sources) used in diagnosis: Aptopadesa (authoritative text), Pratyaksha (direct examination), Anumana (inference).
2. NIDANA PANCHAKA (Five Tools of Diagnosis)
Madhava Nidana Chapter 1, Verse 4:
"Nidanam purvarupam cha rupam sampraptirevach |
Upashayo'tha panchaite nidanarthena samhitah ||"
The five tools are:
| No. | Tool | Meaning |
|---|
| 1 | Nidana | Causative factors / etiology |
| 2 | Purvarupa | Premonitory symptoms |
| 3 | Rupa | Signs & symptoms |
| 4 | Upashaya | Therapeutic trial / relieving factors |
| 5 | Samprapti | Pathogenesis |
These five together = complete understanding of any disease = Vyadhi Jnana Upaya
3. NIDANA (Hetu / Causative Factors)
Definition - Madhava Nidana 1/5:
"Nimitta hetu ayatana pratyaya utthanakaaranani nidanasya paryaya vachanani"
- Synonyms of Nidana: Nimitta, Hetu, Ayatana, Pratyaya, Utthana, Karana
Classification of Hetu (Charaka Sutra 11/43-45):
"Asatmyendriyartha samyogah, prajnaparadha, parinama ca - etat trividhah kaaranam"
Three main types:
- Asatmya Indriyartha Samyoga - Improper use of sense organs (Hina/Mithya/Ati yoga)
- Prajnaparadha - Intellectual blasphemy / wrong willful actions
- Parinama (Kala) - Seasonal/time factors
Charaka Nidana 1/18-21 - Samanya Hetu (General causes):
"Viruddha ahara vihara, prajnaparadha, kalaviparyaya..."
Hetu Bheda (Classification by Sushruta Sutra 24):
- Bahya (External): Abhighata, Agni, Jala, Vata
- Abhyantara (Internal): Dosha vitiation, Dhatu kshaya
By Strength:
- Samanya Nidana - Common/general causes applicable to many diseases
- Vishishta Nidana - Specific causes for specific diseases
4. PURVARUPA (Premonitory Symptoms)
Definition - Madhava Nidana 1/6:
"Vyaktasya lingasya purvarupam bhavati avyaktam"
- Purvarupa = Feebly manifested (Avyakta) symptoms that appear BEFORE full disease manifestation
Charaka Nidana 1/6:
"Anavabhasini avyakta gatani poorvarupani bhavanti"
Types:
- Samanya Purvarupa - General/non-specific (e.g., malaise, fatigue) - do NOT indicate specific dosha
- Vishishta Purvarupa - Specific (e.g., in Prameha - Hastapadasuptata indicates Kapha dominance)
Occurrence: Corresponds to Sthana Samshraya (4th Kriyakala)
Charaka Nidana 1/7 importance:
"Poorvarupajnah vaidyah bhavi rogam janati"
- A physician who knows purvarupa can predict the forthcoming disease
5. RUPA (Signs & Symptoms)
Definition - Madhava Nidana 1/7:
"Tani eva vyaktani yadaa prabhaavanti tad roopam"
- Rupa = The same symptoms as purvarupa, now fully manifested (Vyakta avastha)
Synonyms: Vyanjana, Linga, Lakshana, Cinha, Akriti
Types:
- Samanya Rupa - Common symptoms seen in many diseases (e.g., Jwara = fever in most conditions)
- Vishishta Rupa - Disease-specific
- Pratyatma Lakshana - Pathognomonic symptom - unique to one disease only (most important for diagnosis and differential diagnosis)
Charaka Sutra 10/15:
"Lingam vyadhi vinishchayakaram"
- Symptoms determine the final diagnosis of a disease
6. UPASHAYA / ANUPASHAYA (Therapeutic Trial)
Definition - Madhava Nidana 1/8-9:
"Hetu vyadhyubhayaanam vipareeto viparitaarthakaari vaa; upashayah saatmyam iti"
- Upashaya = Factors (drug/diet/regimen) that RELIEVE the disease - used as diagnostic tool when diagnosis is unclear
- Anupashaya = Factors that AGGRAVATE (also diagnostic)
Six Types of Upashaya (Charaka Sutra 10/11):
| Type | Description |
|---|
| Hetu Vipareeta | Opposite to cause |
| Vyadhi Vipareeta | Opposite to disease |
| Hetu-Vyadhi Vipareeta | Opposite to both |
| Hetu Vipareeta Arthakaari | Not opposite but acts opposite to cause |
| Vyadhi Vipareeta Arthakaari | Not opposite but acts opposite to disease |
| Ubhaya Vipareeta Arthakaari | Opposite to both by indirect action |
Clinical Use: When Rupa is unclear, Upashaya confirms diagnosis. E.g., if Vata-suppressant drugs relieve - confirms Vataja origin.
"Saatmyam iti grihyate" - Upashaya is essentially Satmya (what suits the patient)
7. SAMPRAPTI (Pathogenesis)
Definition - Madhava Nidana 1/10:
"Doshanam paridhavato vyadhyabhivyaktih sampraptiritucyate | Jaatiragatiritye va"
- Samprapti = The complete process by which circulating vitiated Doshas produce disease
- Synonyms: Jati, Agati
Shat Kriyakala (Six stages of Samprapti) - Sushruta Sutra 21/33:
"Sanchaya, Prakopa, Prasara, Sthana Samshraya, Vyakti, Bheda"
| Stage | Sanskrit | Meaning |
|---|
| 1 | Sanchaya | Accumulation of Doshas in their own site |
| 2 | Prakopa | Aggravation / excitation of Doshas |
| 3 | Prasara | Spreading of vitiated Doshas |
| 4 | Sthana Samshraya | Localization at a specific Dhatu/Srotas |
| 5 | Vyakti | Full manifestation (Purvarupa becomes Rupa) |
| 6 | Bheda | Complications and chronicity |
Five Types of Samprapti - Madhava Nidana 1/11:
"Sankhya vikalpa pradhaanya bala kaala bhedena panchavidha"
| Type | Meaning | Example |
|---|
| Sankhya | Count/number of subtypes | 8 types of Jwara |
| Vikalpa | Fraction of dosha involved | Degree of Vata in a Tridoshaja disease |
| Pradhaanya | Predominance | Which Dosha is chief |
| Bala | Strength/severity | Mild, moderate, severe |
| Kala | Time of aggravation | Morning (Kapha), afternoon (Pitta), evening (Vata) |
Samprapti Ghataka (Components - key for LAQ):
Dosha, Dushya, Agni, Srotas, Udbhava Sthana, Sanchara Sthana, Vyakta Sthana, Rogamarga, Adhisthana, Vyadhi Swabhava
UNIT II: DOSHA VIKRITI
8. DOSHA VRIDDHI, KSHAYA, PRAKOPA LAKSHANA
Charaka Sutra 17/62-63 (Vata Vriddhi):
"Raukshyam kaarshyam balam hani chanchalatvam cha maarutah |
Prakarshayati dehastha vriddhih swa sthanaadapi cha"
- Vata Vriddhi: Emaciation, weakness, tremors, increased sensory activity, constipation
Charaka Sutra 17/64-66 (Pitta Vriddhi):
"Ushna teevroshma peetata murchha..."
- Pitta Vriddhi: Burning sensation, yellowness, fever, increased hunger-thirst
Charaka Sutra 17/67 (Kapha Vriddhi):
"Tandra shwayathu sheetata cha gauravancha kaphena"
- Kapha Vriddhi: Drowsiness, edema, coldness, heaviness, indigestion
Vata Kshaya (Charaka Sutra 17/68):
"Sangah cheshtayaam moho bhramanam maandyam"
- Lethargy, confusion, lack of initiative
Charaka Sutra 18/49 - Tridosha Prakopa Kala:
"Kapha - vasanta; Pitta - sharad; Vata - varsha"
9. AMA - CONCEPT
Definition - Charaka Chikitsa 15/4:
"Annahitasya yad dravyam rasabhutam anirdhitam |
Doshakopakaram tad ama ityabhidhiyate"
- Ama = Undigested, incompletely processed Ahara Rasa that is pathogenic
Ashtanga Hridaya Sutra 13/25:
"Mandagnina ama jayate"
- Ama is produced by Mandagni (impaired digestive fire)
Samanya Lakshana of Ama - Charaka Sutra 28/11:
"Srotasaam ca pratirodhah mala sangah gaurava |
Alasya apakti nishtiva amam ityabhidhiyate"
- Srotas obstruction, constipation, heaviness, lethargy, indigestion, salivation = signs of Ama
Types of Ama:
- Annarasa Ama - From undigested food (Jatharagni mandya)
- Mala Sanchaya Ama - From accumulation of waste products (Dhatvagni mandya)
- Dosha Dushti Ama - From dosha itself becoming Ama-like (e.g., Amavata)
Saama vs. Niraama Dosha (Charaka Sutra 28):
| Feature | Saama (with Ama) | Niraama (without Ama) |
|---|
| Smell | Foul (Puti) | No foul smell |
| Consistency | Dense, slimy | Non-slimy |
| Digestion | Impairs | Normal |
| Response to treatment | Slow | Good |
10. SROTODUSHTI (Pathology of Body Channels)
Definition - Charaka Vimana 5/7:
"Srotasam tu prasankhyanam karma srotasviti smaritam"
Charaka Vimana 5/9 - Samanya Srotodushti Nidana:
"Ati matraya tu gurvaa snigdha sheeta cha..."
- Excessive heavy, unctuous, cold food; viruddha ahara; adhyashana
Charaka Vimana 5/24 - Four types of Srotodushti:
"Atipravritti, sangha, vimargagamana, siragranthi"
| Type | Meaning | Example |
|---|
| Atipravritti | Excess flow | Raktapitta (hemorrhage) |
| Sanga | Obstruction | Constipation, Gulma |
| Vimargagamana | Flow in wrong direction | Chardi (vomiting), Raktapitta upward |
| Siragranthi | Nodule/cystic formation | Arbuda (tumor), Granthi |
Key Srotomoola (Root of channels):
- Pranavaha - Hridaya & Mahasrotas
- Annavaha - Amashaya
- Rasavaha - Hridaya & Dasha dhamanis
- Raktavaha - Yakrit & Pliha
11. DOSHAGATI AND ROGAMARGA
Rogamarga - Charaka Chikitsa 28/8:
"Bahi rogamargas twagaadi saptadhatavo | Madhyamah koshtha | Abhyantaras tu anta ravastha rogas"
Three Rogamarga:
- Bahya Marga (External) = Twak, Rakta, Mamsa, Lasika - diseases easy to treat
- Madhyama Marga (Middle) = Koshtha, vital organs - moderate difficulty
- Abhyantara Marga (Internal/Deep) = Asthi, Sandhi, Majja - difficult to treat
Doshagati (Movement of Doshas):
- Anuloma - Normal flow (in direction of natural movement)
- Pratiloma - Reverse/abnormal flow (causes more severe disease)
Charaka Nidana 1/22:
"Vata pittakapha rogamarga nishritah vikara"
UNIT III: VYADHI VIGYANA
12. VYADHI - DEFINITION & CLASSIFICATION
Definition - Charaka Sutra 9/4:
"Dukhayati iti vyadhih"
- That which causes suffering is Vyadhi
Sushruta Sutra 1/24:
"Dosha dhatu mala mulaah hi shareera rogaah"
- All physical diseases originate from Dosha, Dhatu, Mala
Charaka Sutra 20/3 - Saptavidha Classification:
- Adibala Pravritta - Genetic (Bija dushti)
- Janmabala Pravritta - Congenital (Garbha doshas)
- Doshabala Pravritta - Acquired (due to Dosha vitiation)
- Sanghatabala Pravritta - Traumatic
- Kalabala Pravritta - Seasonal/time-related
- Daivabala Pravritta - Divine/fate (Adrishta)
- Svabhavabala Pravritta - Natural (hunger, thirst, aging, sleep, death)
Dwividha (Charaka Sutra 11/48):
"Sharira manasau dvau rogau" - Physical and Mental
Trividha (Charaka Sutra 11/48):
"Nija agantuka manasau cha" - Nija (endogenous), Agantuka (exogenous), Manasa (mental)
13. SAMPRAPTI GHATAKA (Components of Pathogenesis)
Key components to describe for any disease (important for LAQ/Viva):
"Dosha, Dushya, Srotas, Srotodushti, Agni, Adhisthana, Roga Marga, Vyanjana, Udbhava Sthana, Sanchara Sthana, Vyakta Sthana, Upadrava, Arishta, Sadhyasadhyata"
| Component | Meaning |
|---|
| Dosha | Which Dosha(s) are vitiated |
| Dushya | Which Dhatu/Mala is affected |
| Agni | State of digestive fire |
| Srotas | Which channels are involved |
| Srotodushti | Type of channel pathology |
| Udbhava Sthana | Site of origin of disease |
| Sanchara Sthana | Site of spread |
| Vyakta Sthana | Site of manifestation |
| Rogamarga | Path of disease |
14. VYADHINAMAKARANA (Disease Nomenclature in Ayurveda)
Charaka Nidana 1/18 principles:
"Hetu lingapradhanya kaarana adhisthaana karma linganusaaratah"
Criteria for naming diseases:
- Hetu pradhana - Named after cause (e.g., Krimija Shiroroga)
- Linga pradhana - Named after chief symptom (e.g., Jwara, Shwasa)
- Adhisthana pradhana - Named after site (e.g., Hridroga, Shiroroga)
- Dosha pradhana - Named after Dosha (e.g., Vatavyadhi, Pittaja Jwara)
- Karma pradhana - Named after function lost (e.g., Arochaka = loss of appetite)
15. NIDANARTHAKARA VYADHI & VYADHISANKARA
Nidanarthakara Vyadhi - Charaka Nidana 8/32:
"Ye rogah param roganam nidanam bhavanti te | Nidanarthakara rogah ucyante"
- Diseases that themselves become causes (Nidana) for other diseases
- Example: Prameha (Diabetes) causing Carbuncle (Pidaka), Jwara causing Rajayakshma
Vyadhi Sankara:
"Eka vyadhi nidanat anye vyadhayah jayante"
- Occurrence of multiple diseases simultaneously due to one Nidana
- Example: One Nidana causing simultaneous Kasa + Shwasa + Hikka
Hetu Sankara = Multiple causes combining to produce one disease
Linga Sankara = Symptoms of one disease appearing in another
16. VYADHIKSHAMATVA (Immunity)
Definition - Charaka Sutra 28/7:
"Vyadhibalavirodhitvam vyadhi utpadaka pratibandhakatva iti dvividham vyadhikshamatvam"
- Two types:
- Vyadhi Bala Virodhitva = Capacity to fight an existing disease (=Curative immunity)
- Vyadhi Utpadaka Pratibandhakatva = Capacity to prevent occurrence of disease (=Preventive immunity)
Trividha Bala (Three types of Strength) - Charaka Vimana 3/29:
"Sahajam kalajam yuktikritam cha balatriyam"
- Sahaja Bala - Innate/constitutional strength (from birth)
- Kalaja Bala - Seasonal strength (strongest in Hemanta/Shishira)
- Yuktikrita Bala - Acquired strength (through proper diet, exercise, Rasayana)
Ojas - The seat of immunity (Charaka Sutra 17/76):
"Ojah ksheene mriyu va balam ksheeyate manushah"
- Ojo Kshaya = death; Ojas = ultimate essence of all Dhatus
Types of Ojas:
- Para Ojas (8 drops - in Hridaya - loss = death)
- Apara Ojas (half anjali - throughout body)
17. ASHTANINDITA PURUSHA (Eight Undesirable Body Types)
Charaka Sutra 21/3:
"Atisthula, atikrishna, atideeragha, atihraswa, atilomaka, alomakacha, atikrisnanga, atisitanga"
Eight types: Ati Sthula (Obese), Ati Krishna (Emaciated), Ati Dirgha (Tall), Ati Hrasva (Short), Ati Loma (Excessive hair), Aloma (Hairless), Ati Krishna (Very dark), Ati Shweta (Very fair)
Most important = Ati Sthula (Obese):
"Ayurhrasah bala hani daurgandhya..."
- Reduced longevity, weakness, foul body odor, excessive sweating
18. JANAPADODHWAMSA VIKARA (Epidemic/Pandemic Diseases)
Definition - Charaka Vimana 3/6:
"Yena graama nagaraadisu prajaa nasham upayanti sa janapadodhwamsah"
- Simultaneous affliction of large populations in a region
Charaka Vimana 3/6 - Causative Factors (Sadharana Hetu):
"Vayu, udaka, desha, kala viparyaya"
- Vitiation of Air (Vayu), Water (Udaka), Land (Desha), Season (Kala)
Asadharana Hetu (Individual-specific): Diet, behavior, mental factors
Charaka Vimana 3/13:
"Yatra bhoomi jala vayu kala vipanna tatra rogah"
Why some are affected, others not? - Charaka Vimana 3/9:
"Satva sara bala aushadha yuktyahara vihara vishesha"
- Difference in Satva, Sara (tissue quality), Bala, proper treatment
19. STHANA SAMSHRAYA & PURVARUPA (Revisited)
Occurrence at 4th Kriyakala - Sthana Samshraya:
- After Dosha Prasara, Doshas localize in a weakened Dhatu/Srotas (Kha Vaigunya)
- This is where Purvarupa appears
Kha Vaigunya (Locus Minoris Resistentiae):
"Kha vaigunyam = vaktraadi vivara vighatah"
- The weak spot/defect in body channels where vitiated Doshas lodge
20. SADHYASADHYATA (Prognosis)
Charaka Sutra 10/16:
"Sadhyo asadhyo kricchra sadhya yapya iti chaturvidham vyadhim"
| Type | Prognosis |
|---|
| Sadhya | Easily curable |
| Krichra Sadhya | Difficult but curable |
| Yapya | Manageable/palliable (not cured) |
| Asadhya | Incurable |
Factors determining prognosis (Charaka Nidana 2):
"Vyadhibala, kala, desha, rogi bala, chikitsaka"
21. PAREEKSHA VIDHI (Methods of Examination)
Chatushpada (Four pillars of treatment - Charaka Sutra 9/3):
"Bhishak, dravya, paricharak, rogi - ete chatvarah chikitsa paadah"
Trividha Pareeksha - Charaka Sutra 11/17:
"Aptopadesha, pratyaksha, anumana trividhaa pareeksha"
- Aptopadesha - Authoritative testimony
- Pratyaksha - Direct observation (Darshana + Sparshana + Prashna)
- Anumana - Inference
Ashtasthana Pareeksha (Eight-point examination - Ashtanga Hridaya Sutra 1):
"Nadi, mutra, mala, jihwa, shabda, sparsha, drik, akriti"
- Pulse, Urine, Stool, Tongue, Voice, Touch/Skin, Eyes, Body appearance
Dashavidha Pareeksha (Ten-point Rogi Pareeksha - Charaka Vimana 8/94):
"Prakriti, vikriti, sara, samhanana, pramana, satmya, satva, aharashakti, vyayamashakti, vaya"
22. UPADRAVA (Complications)
Definition:
"Ye vyadhimate prakashante anye dosha bhava vikrta | Vyadhi upajata te upadravah"
- Secondary diseases/complications arising from an existing primary disease
Difference between Upadrava and Nidanarthakara Vyadhi:
| Upadrava | Nidanarthakara Vyadhi |
|---|
| Timing | After disease establishes | Before disease manifests |
| Role | Complication | Cause of another disease |
| Example | Tuberculosis causing Rajayakshma | Prameha causing Pidaka |
23. ARISHTA (Signs of Death / Bad Prognosis)
Charaka Indriya Sthana - Definition:
"Arishta = inauspicious signs indicating near death"
- Abnormal signs in pulse, complexion, appearance suggesting imminent death
- Dwividha: Indriya Arishta (sensory organ signs) and Saptanindita signs
24. DHATU PAKA & DOSHA PAKA
Dhatu Paka (Charaka Nidana 4/8):
"Vyadhi pradheepana janita dhatu vipaka"
- Pathological transformation of Dhatus due to disease
- Precedes suppuration, abscess formation
Dosha Paka:
- Ama Dosha (unpacked/raw) vs. Pakwa Dosha (ripe/matured)
- Pakwa Dosha = ready for Shodhan (purification therapy)
QUICK REVISION SHLOKAS - EXAM FOCUS
| Topic | Shloka | Source |
|---|
| Nidana Panchaka | *"Nidanam purvarupam cha rupam sampraptirevach | Upashayo..."* |
| Ama definition | "Mandagnina ama jayate" | AH Sutra 13/25 |
| Three causes of disease | "Asatmendriyartha samyogah, prajnaparadha, parinama" | Charaka Sutra 11/43 |
| Srotodushti types | "Atipravritti, sanga, vimargagamana, siragranthi" | Charaka Vimana 5/24 |
| Vyadhikshamatva | "Vyadhibalavirodhitvam vyadhyutpadaka pratibandhakatvam" | Charaka Sutra 28/7 |
| Rogamarga | "Bahya, madhyama, abhyantara - trividho rogamargah" | Charaka Chikitsa 28/8 |
| Shat Kriyakala | "Sanchaya, prakopa, prasara, sthanasamshraya, vyakti, bheda" | Sushruta Sutra 21/33 |
| Janapadodhwamsa hetu | "Vayu udaka desha kala viparyaya" | Charaka Vimana 3/6 |
| Ojas & death | "Ojah ksheene mriyu" | Charaka Sutra 17/76 |
| Trividha Bala | "Sahajam kalajam yuktikritam" | Charaka Vimana 3/29 |
EXAM PATTERN - TOPIC-WISE WEIGHTAGE (NCISM Based)
| Topic | MCQ | SAQ | LAQ |
|---|
| Nidana Panchaka | Yes | Yes | Yes |
| Samprapti & Shat Kriyakala | Yes | Yes | Yes |
| Ama | Yes | Yes | Yes |
| Srotodushti | Yes | Yes | Yes |
| Vyadhikshamatva | Yes | Yes | Yes |
| Rogamarga & Doshagati | Yes | Yes | Yes |
| Dosha Vikriti | Yes | Yes | Yes |
| Janapadodhwamsa | No | Yes | No |
| Vyadhinamakarana | Yes | Yes | No |
| Ashtanindita | Yes | Yes | No |
| Sadhyasadhyata | No | Yes | Yes |
| Pareeksha methods | No | Yes | Yes |
KEY TIPS FOR EXAM
- For LAQ: Always write Definition - Synonyms - Classification - Lakshanas - Importance - Shloka
- Samprapti of any disease must include all Samprapti Ghatakas
- Shloka citation format: Text Name, Sthana Name, Chapter/Adhyaya number/Shloka number (e.g., Charaka Sutra 28/7)
- Pratyatma Lakshana is a common MCQ - it means pathognomonic symptom specific to one disease only
- Shat Kriyakala - know which Kriyakala corresponds to which Nidana Panchaka component:
- Sanchaya = no symptoms yet
- Sthana Samshraya = Purvarupa appears
- Vyakti = Rupa appears
- Bheda = Upadrava/complications
Primary References:
- Madhava Nidana (Madhukosha commentary by Vijayarakshita) - Ch. 1 (Pancha Nidana)
- Charaka Samhita - Sutra Sthana, Nidana Sthana, Vimana Sthana, Chikitsa Sthana
- Sushruta Samhita - Sutra Sthana Ch. 21, 24
- Ashtanga Hridaya - Sutra Sthana Ch. 1, 13
- NCISM AyUG-RN syllabus (II BAMS)