Base Health Dictionary

Base: From 1 Different Sources


Evidence-based Medicine

The process of systematically identifying, appraising and using the best available research ?ndings, integrated with clinical expertise, as the basis for clinical decisions about individual patients. The aim is to encourage clinicians, health-service managers and consumers of health care to make decisions, taking account of the best available evidence, on the likely consequences of alternative decisions and actions. Evidence-based medicine has been developing internationally for the past 25 years, but since around 1990 its development has accelerated. The International COCHRANE COLLABORATION ?nds and reviews relevant research. Several other centres have been set up to look at the clinical application of research results, including the Centre for Evidence-Based Medicine in Oxford.... evidence-based medicine

Acid Base Balance

The balance between the acid and alkaline elements present in the blood and body ?uids.

The normal hydrogen ion concentration of the PLASMA is a constant pH 7·4, and the lungs and kidneys have a crucial function in maintaining this ?gure. Changes in pH value will cause ACIDOSIS or ALKALOSIS.... acid base balance

Baseline

An observation or value that represents the background level of a measurable quantity.... baseline

Basella Alba

Linn. var. rubra Stewart.

Synonym: B. rubra Linn.

Family: Basellaceae.

Habitat: Grown as a pot herb in almost every part of India, except hills.

English: Indian Spinach.

Ayurvedic: Upodikaa, Potaki, Maalvaa, Amritvallari.

Siddha/Tamil: Vaslakkirai.

Folk: Poi.

Action: Demulcent, diuretic, laxative (a good substitute for spinach and purslane). Used as a cooling medicine in digestive disorders. Leaf juice is used in balanitis and catarrhal affections. Externally applied in urticaria, burns, scalds. Root—decoction is given to stop bilious vomiting and in intestinal complaints. Used as poultice to reduce local swellings; sap is used in acne.

Used for checking malnutrition in children.

The essential amino acids are argi- nine, leucine, isoleucine, lysine, threonine and tryptophan. The plant contains several vitamins and minerals, is rich in calcium and iron compounds and contains a low percentage of soluble oxalates. The leaves also contain carotenoids, organic acids and water- soluble polysaccharides, bioflavonoids and vitamin K.

Dosage: Whole plant—10-20 ml juice. (CCRAS.)... basella alba

Community-based Care / Community-based Services / Programmes

The blend of health and social services provided to an individual or family in his/her place of residence for the purpose of promoting, maintaining or restoring health or minimizing the effects of illness and disability. These services are usually designed to help older people remain independent and in their own homes. They can include senior centres, transportation, delivered meals or congregate meals sites, visiting nurses or home health aides, adult day care and homemaker services.... community-based care / community-based services / programmes

Evidence-based Care

The conscientious, explicit and judicious use of current best evidence in making decisions about the care of individuals. This approach must balance the best external evidence with the desires of the individual and the clinical expertise of health care providers.... evidence-based care

Evidence-based Decision-making

In a policy context, evidence-based decision-making is the application of the best available scientific evidence to policy decisions about specific treatments or care, as well as changes in the delivery system.... evidence-based decision-making

Home And Community-based Services; Home And Community Care Programme

See “community-based care”.... home and community-based services; home and community care programme

Needs-based Planning

Planning processes which involve the allocation of resources on the basis of community need.... needs-based planning

Population-based Services

Health services targeted at populations with specific diseases or disorders.... population-based services

Acid–base Balance

A combination of mechanisms that ensures that the body’s fluids are neither too acid nor too alkaline (alkalis are also called bases).

The body has three mechanisms for maintaining normal acid–base balance: buffers, breathing, and the activities of the kidneys. Buffers are substances in the blood that neutralize acid or alkaline wastes. Rapid breathing results in the blood becoming less acidic; slow breathing has the opposite effect. The kidneys regulate the amounts of acid or alkaline wastes in the urine.

Disturbances of the body’s acid–base balance result in either acidosis (excessive blood acidity) or alkalosis (excessive blood alkalinity).... acid–base balance

Basement Membrane

the thin delicate membrane that lies at the base of an *epithelium. It is composed of mucopolysaccharide and fibres of protein.... basement membrane

Base Pairing

the linking of the two strands of a DNA molecule by means of hydrogen bonds between the bases of the nucleotides. Adenine always pairs with thymine and cytosine with guanine. See DNA.... base pairing

Helicopter-based Emergency Medical Services

see HEMS.... helicopter-based emergency medical services

Jod–basedow Phenomenon

a collection of symptoms that includes skin rash, conjunctivitis, salivary gland inflammation, and hyperthyroidism due to the intake of high doses of iodine (German Jod, hence the name). [K. A. von Basedow (1799–1854), German physician]... jod–basedow phenomenon

Ointment Bases

Ointments are semi-solid preparations of a plant remedy in a non-aqueous base to protect, nourish or convey medication to the skin. They are made from a base. A herbal powder or fine- cut material is usually added to the base which will vary according to the substance used. Vaseline is popular as a base, yet many combinations are serviceable from which the following are a small selection. Ointments should not be made in plastic or aluminium vessels.

Perhaps the simplest base is lard or butter, as used by Maria Treben. 2 handfuls (4oz or 120g) finely chopped herbs are digested in 500g lard or butter. Heat gently one hour. Stand overnight. Should be sufficiently fluid next morning to filter through muslin or a wire-mesh strainer. Pour into jars. Very effective but its life is not more than a few weeks.

((a) Vaseline base. Dissolve vaseline. Place 1oz (handful) fresh herb (say . . . Chickweed) or tablespoon dried herb (or 2 teaspoons powder) in 7oz (100g) vaseline melted in low heat. Simmer gently 15 minutes, stirring all the time. Strain through a wire-mesh strainer while hot and pour into air-tight containers.

(b) Vaseline base. To incorporate essential oils; i.e. Oil of Eucalyptus 2ml; Oil of Pine 1ml; Oil of Peppermint 2ml; vaseline to 30 gram. Melt the vaseline. Add oils. Stir until cold. Makes a useful inhalant ointment applied directly to the frontal sinus areas, or inhaled from boiling water. (Fred Fletcher Hyde) (c) Mixed base, suitable for holding liquid extracts, tinctures. Ingredients: parts, Almond oil 12; Liquid Extract (say . . . Comfrey) 5; powdered gum Acacia 3; water (preferably distilled) to 100.

Method: Rub together a small equal amount of well-sieved Acacia powder and water to form a paste – best performed in a pestle and mortar. Add the Almond oil. Mix. Add liquid extract, tincture or oil slowly until a good consistency is reached. Slowly add remaining water and stir. Store in airtight glass jars.

(d) Olive and Beeswax base. Ingredients: 2oz beeswax; 16oz Olive oil.

Method: cut beeswax into slices and dissolve in the Olive oil on a low heat. Stir until all beeswax is dissolved. Place in a stone jar or pyrex vessel 12oz aerial parts of fresh herb material (Marigold, Plantain, Chickweed etc) or 4oz hard woody parts, roots or barks (Comfrey, Marshmallow, etc). Pour on the Olive oil and beeswax. Place in a warm oven for 3 hours; give an occasional stir. While still hot, strain through a wire-mesh strainer into pots. Store in a refrigerator. Where powders are used, the proportion is 2oz for every 16oz Olive oil.

((e) Coconut oil base. Dissolve 7 parts Coconut oil. Add 5 parts powdered herbs and 6 parts beeswax. Simmer gently 1 and a half hours. Strain through warm wire mesh strainer or muslin. Filter if necessary. Pour into jars.

(f) Pile ointment. Prepare, vaseline base. Add, Liquid Extract Pilewort 5 per cent, Liquid Extract Witch Hazel 5 per cent; Tincture Benzoin 5 per cent; Menthol 2 and a half per cent.

((g) Pain Reliever. Prepare, vaseline base. Add Menthol 2 per cent; Eucalyptus 2 per cent; Camphor 2 per cent; Oil of Mustard 0.2 per cent.

(h) Russian traditional. It is still common in country practice to simmer popular herbs (Marigold, Arnica, St John’s Wort) in butter, as above.

Preservatives. Length of life of above ointments is increased by addition of Benzoic acid, Nipagen, etc. Benzoinated lard was once a popular base used in pharmacy. Ointments containing volatile oils should be kept in porcelain or glass pots in preference to synthetic containers. All ointments should be stored out of the light and in a cool place.

Marshmallow and Slippery Elm ointment has a long traditional reputation as a general purposes ointment. ... ointment bases

Liquid-based Cytology

(LBC) a technique used for analysing *cervical smears taken for *cervical screening. The specimen is collected using a brush or spatula and then mixed with a liquid preservative fluid. In the laboratory, this fluid is spun and filtered to remove blood and other extraneous material, leaving a thin layer of cells that is spread on a microscope slide and examined. LBC yields specimens that are easier to screen and give more accurate results than those obtained by the traditional Pap test.... liquid-based cytology



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