The word Prameha is derived from the 'Mihasechane' which means watering. Pra means excess of urine in both frequency and volume. Prameha, thus, becomes self-explanatory and holds the twin meanings of "Prabhuthamutratha" or excessive urination and "Avilmutratha" or turbid urine.
A chronological study of the Ayurvedic classics and the samgraha texts shows changing trends of emphasis on its study and practice. It is very interesting to note the prameha has been described eloquently and elaborately in Charaksamhitachikisthasthana’s sixth chapter. In Shusuratasamhita it is found in nidanasthana’s sixth chapter and in Chikitshasthana’s 11th, 12th and 13th chapter. While Madavanidana describes it in its 33rd chapter, which is Pramehanidana.
Genetical view regarding prameha are clearly mentioned by Charaka and Shusuratasamhita. They have given a specific word 'Beejdosha' i.e., which means a “defect in genes” if transliterated to English. Beej means seed and dosha means defect. Charaka has described anatomy of beej as below:
Beej = Semen or Shukra
Beejbhaga = Chromosome
Sushrutha has said that kshetra, ambu, beeja and ritu are the four factors involving genetic factor of any diseases, and these mean:
Kshetra > Woman’s reproductive organs
Beej > Sperm
Ambu > Watery contents that gives nutrition to fetus
Ritu > Environment around the fertilized ovum or fetus
Also the physical and mental stages including dietary habits of pregnant lady can cause changes in the body of the offspring.
Ojas and Prameha
Ojas is essence of life, extract of all the dhatus (body tissue), which manifests in the form of bala (strength). Normally all the physical, psychic, sensory and motor functions are determined by ojas. The appearance of ojas is supposed to be like ghee (in purity and luster), taste is supposed to be like honey, and smell like fried paddy. In diabetes mellitus normal quantity of ojas in the body hampered in two ways:
i) By obstruction in vessels (Srotorodha)
ii) By degeneration of the body contents (Dhatukshaya)
Etiological Factors of Prameha
Excessive use of curd
Meat soup of the domestic, aquatic and marshy animals, and
New cereals and drinks
Products of gud or jaggery
All other kapha-promoting regimens
Purvarupa (Promodal) Symptoms of Prameha
They are as follows:
Prabhutavilamootrata (polyuria): Swedawahasrotoavrodha causes increased urinary out put with turbidity
Madhuratava in mutra : Glycosuria
Dantadiham mala sanchaya: Due to ama, deposits are seen in mouth
Panipadadaha : Abundance of unutilized glucose in the blood. This causes disturbance in the equilibrium of dhatus and doshas in the body exposing body to further complications. It gives rise to padapanidaha, which means burning sensation of feet and palm.
5.Chikkanta - Stickiness.
Trishna (Thirst and Polydipsia) : In the process of lypolysis, more water is utilized which results into activation of thirst center in the brain.
Swadasyata : Sweetness is experienced in the mouth due to increase in the sugar level.
Types of Prameha
A) Hetu Bedhas (As per etiology)
1. Sahajaprameha : Juvenile or congenital diabetes
2. Kulaja : Familial
3. Apathyaja : Due to improper dietary habits
B) Deha Prakriti Bedhas (As per features of the body)
1. Sthulapramehi : Obese-related
2. Krishapramehi : Leanness-related
C) Mutra Bikara Bedhas (As per urinary abnormality)
1. Kaphaja :Kapha causes pramehas by affecting medhas thus altering lipid metabolism), muscles and body fluid situated in urinary bladder. They are of ten types as:
Udakameha (Chronic nephritis, Diabetes insipidus) > Watery urine
Iskhumeha (Alimentary glycosuria) > Like sugar cane
Saandrameha (Phosphaturia) > Viscous urine
Saandraprasaadmeha > Having solid precipitate
Suklameha (Chyleuria, albuminuria) > White
Sukrameha (Spermaturia) > Urine with semen
Sitameha > Cold urine
Sainyameha > Delayed and very slow impulse of urination
Lalmeha (Albuminaria) > Saliva-like urine
Siktameha (Lithuria) > Urine with gravels
2. Pittaja : Pitta aggravated by hot things causes the same by affecting medas, muscles and body fluid situated in urinary bladder. They are of six types as :
Kcharameha (Alkanuria) > Urine like alkali
Kaalameha (Indikanuria) > Black urine
Nilameha (Indikanuria) > Blue urine
Haridrameha (Biluria) > Turmeric-like urine
Manjisthameha (Urobilinuria) > Urine is lighter
Raktameha (Haemeturia) > Urine is deep red
3. Vataja :Vayu, on relative diminution of other two doshas, draws on the dhatus in urinary bladder and thus causes Prameha. Prameha caused by vata and associated with pain has blackish or reddish urine. They are of four types as:
Majjameha (Albuminuria) > Urine with majja
Ojomeha (Diabetes mellitus) > Urine with ojas
Vasameha (Lipuria) > Urine with vasa
Hastimeha (Prostatitis) > Urine with lasika
Proteins: Intake of protein content should be normal i.e., 1gm/kg. In children it may be increased.
Fats: Fats should be moderate; excessive intake of fats forbidden.
Carbohydrate: Carbohydrate intake must be minimized in order to reduce blood sugar.
Calories: Total calories should be adequate for the growing children and underweight persons. In obese patients it might be necessary to reduce calories.
Minerals: Adequate amount should be supplied.
Vitamins: Vitamin-B complex group should be taken to prevent and treat polyneuritis.
Drinks: Sweet drinks and carbohydrate drinks should be avoided. Cakes, pastries, cream, dried and caned fruits, sweet pickles, and meats should be avoided.
Soups: Thin vegetable soups supply fewer calories. So obese persons are encouraged to take large quantities which would fill up their stomach and give them a sense of satiety.
Green vegetables: Diabetics should consume large amount of green vegetables, which are poor source of calories. Brinjals, spinach, and tomatoes can be consumed in plenty. Salads with lime or vinegar are useful.
Fruits: Dried fruits and nuts should be avoided, and so should be bananas and mangoes. Orange and apples can be taken.
Desserts: Sweets and ice cream or custard are not allowed.
Cooking media: Ghee, oils, butter all are rich in calories so an obese diabetic is allowed only 1 teaspoonful per meal.