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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.ToolMeaning
1NidanaCausative factors / etiology
2PurvarupaPremonitory symptoms
3RupaSigns & symptoms
4UpashayaTherapeutic trial / relieving factors
5SampraptiPathogenesis
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:
  1. Asatmya Indriyartha Samyoga - Improper use of sense organs (Hina/Mithya/Ati yoga)
  2. Prajnaparadha - Intellectual blasphemy / wrong willful actions
  3. 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:
  1. Samanya Purvarupa - General/non-specific (e.g., malaise, fatigue) - do NOT indicate specific dosha
  2. 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:
  1. Samanya Rupa - Common symptoms seen in many diseases (e.g., Jwara = fever in most conditions)
  2. Vishishta Rupa - Disease-specific
  3. 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):
TypeDescription
Hetu VipareetaOpposite to cause
Vyadhi VipareetaOpposite to disease
Hetu-Vyadhi VipareetaOpposite to both
Hetu Vipareeta ArthakaariNot opposite but acts opposite to cause
Vyadhi Vipareeta ArthakaariNot opposite but acts opposite to disease
Ubhaya Vipareeta ArthakaariOpposite 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"
StageSanskritMeaning
1SanchayaAccumulation of Doshas in their own site
2PrakopaAggravation / excitation of Doshas
3PrasaraSpreading of vitiated Doshas
4Sthana SamshrayaLocalization at a specific Dhatu/Srotas
5VyaktiFull manifestation (Purvarupa becomes Rupa)
6BhedaComplications and chronicity
Five Types of Samprapti - Madhava Nidana 1/11:
"Sankhya vikalpa pradhaanya bala kaala bhedena panchavidha"
TypeMeaningExample
SankhyaCount/number of subtypes8 types of Jwara
VikalpaFraction of dosha involvedDegree of Vata in a Tridoshaja disease
PradhaanyaPredominanceWhich Dosha is chief
BalaStrength/severityMild, moderate, severe
KalaTime of aggravationMorning (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:
  1. Annarasa Ama - From undigested food (Jatharagni mandya)
  2. Mala Sanchaya Ama - From accumulation of waste products (Dhatvagni mandya)
  3. Dosha Dushti Ama - From dosha itself becoming Ama-like (e.g., Amavata)
Saama vs. Niraama Dosha (Charaka Sutra 28):
FeatureSaama (with Ama)Niraama (without Ama)
SmellFoul (Puti)No foul smell
ConsistencyDense, slimyNon-slimy
DigestionImpairsNormal
Response to treatmentSlowGood

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"
TypeMeaningExample
AtipravrittiExcess flowRaktapitta (hemorrhage)
SangaObstructionConstipation, Gulma
VimargagamanaFlow in wrong directionChardi (vomiting), Raktapitta upward
SiragranthiNodule/cystic formationArbuda (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:
  1. Bahya Marga (External) = Twak, Rakta, Mamsa, Lasika - diseases easy to treat
  2. Madhyama Marga (Middle) = Koshtha, vital organs - moderate difficulty
  3. 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:
  1. Adibala Pravritta - Genetic (Bija dushti)
  2. Janmabala Pravritta - Congenital (Garbha doshas)
  3. Doshabala Pravritta - Acquired (due to Dosha vitiation)
  4. Sanghatabala Pravritta - Traumatic
  5. Kalabala Pravritta - Seasonal/time-related
  6. Daivabala Pravritta - Divine/fate (Adrishta)
  7. 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"
ComponentMeaning
DoshaWhich Dosha(s) are vitiated
DushyaWhich Dhatu/Mala is affected
AgniState of digestive fire
SrotasWhich channels are involved
SrotodushtiType of channel pathology
Udbhava SthanaSite of origin of disease
Sanchara SthanaSite of spread
Vyakta SthanaSite of manifestation
RogamargaPath of disease

14. VYADHINAMAKARANA (Disease Nomenclature in Ayurveda)

Charaka Nidana 1/18 principles:
"Hetu lingapradhanya kaarana adhisthaana karma linganusaaratah"
Criteria for naming diseases:
  1. Hetu pradhana - Named after cause (e.g., Krimija Shiroroga)
  2. Linga pradhana - Named after chief symptom (e.g., Jwara, Shwasa)
  3. Adhisthana pradhana - Named after site (e.g., Hridroga, Shiroroga)
  4. Dosha pradhana - Named after Dosha (e.g., Vatavyadhi, Pittaja Jwara)
  5. 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:
    1. Vyadhi Bala Virodhitva = Capacity to fight an existing disease (=Curative immunity)
    2. 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"
  1. Sahaja Bala - Innate/constitutional strength (from birth)
  2. Kalaja Bala - Seasonal strength (strongest in Hemanta/Shishira)
  3. 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"
TypePrognosis
SadhyaEasily curable
Krichra SadhyaDifficult but curable
YapyaManageable/palliable (not cured)
AsadhyaIncurable
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"
  1. Aptopadesha - Authoritative testimony
  2. Pratyaksha - Direct observation (Darshana + Sparshana + Prashna)
  3. 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:
UpadravaNidanarthakara Vyadhi
TimingAfter disease establishesBefore disease manifests
RoleComplicationCause of another disease
ExampleTuberculosis causing RajayakshmaPrameha 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

TopicShlokaSource
Nidana Panchaka*"Nidanam purvarupam cha rupam sampraptirevachUpashayo..."*
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)

TopicMCQSAQLAQ
Nidana PanchakaYesYesYes
Samprapti & Shat KriyakalaYesYesYes
AmaYesYesYes
SrotodushtiYesYesYes
VyadhikshamatvaYesYesYes
Rogamarga & DoshagatiYesYesYes
Dosha VikritiYesYesYes
JanapadodhwamsaNoYesNo
VyadhinamakaranaYesYesNo
AshtaninditaYesYesNo
SadhyasadhyataNoYesYes
Pareeksha methodsNoYesYes

KEY TIPS FOR EXAM

  1. For LAQ: Always write Definition - Synonyms - Classification - Lakshanas - Importance - Shloka
  2. Samprapti of any disease must include all Samprapti Ghatakas
  3. Shloka citation format: Text Name, Sthana Name, Chapter/Adhyaya number/Shloka number (e.g., Charaka Sutra 28/7)
  4. Pratyatma Lakshana is a common MCQ - it means pathognomonic symptom specific to one disease only
  5. 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)
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