Treatment This involves the urgent correction of dehydration, using intravenous saline and dextrose feeds initially, with continuing replacement as required. Antibiotics are not indicated unless systemic spread of bacterial infection is likely. (See also FOOD POISONING.)... gastroenteritis
Habitat: Native to tropical America; cultivated throughout India for edible tubers.
English: Sweet potato.Ayurvedic: Mukhaaluka, Rataalu, Raktaalu, Raktapindaka, Raktakan- da.Siddha/Tamil: Sakkareivelleikulan- gu.Unani: Shakarkand, Rataalu.Action: Root—used in strangury, urinary discharges, burning sensation, thirst. Whole plant—used in low fever and skin diseases.
Cooked tubers contain reducing sugars 6.45, sucrose 2.23, maltose 864, dextrins 0.51 and polysaccharides 14-13%. Cooking increases the sweetness as a result of the hydrolysis of starch to maltose and dextrins through the action of beta-amylase.Sweet potatoes are rich in starch content. During the storage a part of starch content is converted into reducing sugars and subsequently into sucrose. In a sample stored for 5 months, the starch content was reduced from 19.1% to 14.1% while the percentage of reducing sugars (as dextrose) and sucrose increased from 0.9 to 1.7 and 1.9 to 6.1% respectively.Indian types with white flesh contain little or no carotene, while American types with pink flesh contain as high as 5.4-7.2 mg/100 g of carotene. Vitamins present in the tubers are : thiamine 0.09-0.14, riboflavin 0.05-0.10 and vitamin C 16-22 mg/100 g.The hot aqueous extract of leaves exhibits significant inhibitory activity of rat lens aldose reductase (AR). Ellagic and 3,5-dicaffoylquinic acids have been isolated as potent inhibitors.The leaves also contain polysaccha- rides which increase the platelet count in experimental animals due to enhanced production ofthrombopoietin.From the stem and root, hexadecyl, octadecyl and eicosyl p-coumarates have been isolated.The tubers show significant lectin activity and exhibit haemagglutinating activity in trypsinized rabbit erythro- cytes.... ipomoea batatasThe preferred route for the infusion of hyperosmolar solutions is via a central venous catheter (see CATHETERS). If parenteral nutrition is required for more than two weeks, it is advisable to use a long-term type of catheter such as the Broviac, Hickman or extra-corporeal type, which is made of silastic material and is inserted via a long subcutaneous tunnel; this not only helps to ?x the catheter but also minimises the risk of ascending infection.
Dextrose is considered the best source of carbohydrate and may be used as a 20 per cent or 50 per cent solution. AMINO ACIDS should be in the laevo form and should contain the correct proportion of essential (indispensable) and non-essential amino acids. Preparations are available with or without electrolytes and with or without fat emulsions.
The main hazards of intravenous feeding are blood-borne infections made possible by continued direct access to the circulation, and biochemical abnormalities related to the composition of the solutions infused. The continuous use of hypertonic solutions of glucose can cause HYPERGLYCAEMIA and glycosuria and the resultant POLYURIA may lead to dehydration. Treatment with INSULIN is needed when hyper-osmolality occurs, and in addition the water and sodium de?cits will require to be corrected.... parenteral nutrition
The principal function of saliva is to aid in the initial processes of digestion, and it is essential for the process of mastication (chewing), whereby food is reduced to an homogeneous mass before being swallowed. In addition, the ptyalin in the saliva initiates the digestion of starch in the food.
An excessive ?ow of saliva known as salivation occurs as the result of taking certain drugs. Salivation also occurs as the result of irritation in the mouth – as for instance, in the teething child – and from DYSPEPSIA. De?ciency of saliva is known as XEROSTOMIA.... saliva
Habitat. Native to Asia but now found in temperate zones.
Constituents. Alkaloids, isoflavones, coumarins, sterols. Contains eight essential enzymes:– amylase (digests starches), coagulase (coagulates milk), invertase (converts sugar into dextrose), emulsin (acts upon sugars), peroxidase (oxidases blood), lipase (fat-splitting enzyme), pectinase (forms a vegetable jelly from pectin), protase (digests protein). Together with its rich content of vitamins and minerals, Alfalfa offers an effective aid to cover a wide range of diverse conditions.
Vitamin content: pro-Vitamin A (B-carotene), B6, C, D, E, K, P. Yields 20,000 to 40,000 units Vitamin K to every 100 grams, and is therefore a useful preventative of high blood pressure.
Minerals. Alfalfa yields 10 times more mineral value than average grains. Roots penetrate subsoil as far as 125 feet, thus enabling it to absorb vital mineral nutrients beyond the reach of other vegetation. Calcium, Magnesium, Phosphorus, Potassium.
Action. Anti-cholesterol, anti-haemorrhagic, anti-anaemia, anti-coagulant. Traditional anti-diabetic activity (South Africa).
Uses: To promote strong bones and rebuild decayed teeth. Nutrient to increase weight and vitality. Lumbago, rheumatism, dyspepsia, back ache, fistula, chronic ulcer, infections of sinus, ear, nose and throat. Affections of respiratory tract, certain forms of insulin-dependent diabetes. Rich in chlorophyll, it stimulates growth of supportive connective tissue and is useful for collagen disease – arthritis etc. Assists granulation of tissue in healing of wounds, abscesses. Relieves constipation by gently activating peristalsis of the bowels. Frequent cups of tea have a diuretic effect relieving dropsy, kidney, bladder and prostate disorders. Fattens thin people. Builds up after surgical operation. Hyperlipidaemia. Repair of radiotherapy damage.
Preparations: Tea: 2-3 teaspoons to each cup boiling water; infuse 5-10 minutes. Drink freely.
Diuretic tea. Herbs: Alfalfa 3, Couchgrass 2, Buchu 1, Wild Carrot 1. Mix. 1-2 teaspoons to each cup boiling water; infuse 5-10 minutes. Half-1 cup thrice daily.
Liquid extract, BHP (1983), 1:1 in 25 per cent alcohol. Dose: 5-10ml thrice daily.
Green drink. Fresh Alfalfa passed through a blender; juice drunk in wineglassful doses. Alfalfa ‘sprouts’ are grown from seed in a shallow tray and contain 150 per cent more protein than wheat or corn. Daily rinsed with water, they are allowed to germinate to about half inch in height when they are chopped and used in salads. See: SPROUTS.
Any one of these preparations favourably influences nutrition in cases of anorexia nervosa, neurasthenia, insomnia, feeble appetite, and to increase the flow of milk in young nursing mothers. Taken regularly, it is believed to dispose to mental and physical well-being.
Capsules (powder). 250mg: 2 capsules thrice daily during meals. (Arkocaps) Tablets. 500mg. (Meadowcroft)
Note: Alfalfa should not be taken with Vitamin E, the action of which it vitiates. ... alfalfa