Tumours All masses cause varying combinations of headache and vomiting – symptoms of raised pressure within the inexpansible bony box formed by the skull; general or localised epileptic ?ts; weakness of limbs or disordered speech; and varied mental changes. Tumours may be primary, arising in the brain, or secondary deposits from tumours arising in the lung, breast or other organs. Some brain tumours are benign and curable by surgery: examples include meningiomas and pituitary tumours. The symptoms depend on the size and situation of the mass. Abscesses or blood clots (see HAEMATOMA) on the surface or within the brain may resemble tumours; some are removable. Gliomas ( see GLIOMA) are primary malignant tumours arising in the glial tissue (see GLIA) which despite surgery, chemotherapy and radiotherapy usually have a bad prognosis, though some astrocytomas and oligodendronogliomas are of low-grade malignancy. A promising line of research in the US (in the animal-testing stage in 2000) suggests that the ability of stem cells from normal brain tissue to ‘home in’ on gliomal cells can be turned to advantage. The stem cells were chemically manipulated to carry a poisonous compound (5-?uorouracil) to the gliomal cells and kill them, without damaging normal cells. Around 80 per cent of the cancerous cells in the experiments were destroyed in this way.
Clinical examination and brain scanning (CT, or COMPUTED TOMOGRAPHY; magnetic resonance imaging (MRI) and functional MRI) are safe, accurate methods of demonstrating the tumour, its size, position and treatability.
Strokes When a blood vessel, usually an artery, is blocked by a clot, thrombus or embolism, the local area of the brain fed by that artery is damaged (see STROKE). The resulting infarct (softening) causes a stroke. The cells die and a patch of brain tissue shrinks. The obstruction in the blood vessel may be in a small artery in the brain, or in a larger artery in the neck. Aspirin and other anti-clotting drugs reduce recurrent attacks, and a small number of people bene?t if a narrowed neck artery is cleaned out by an operation – endarterectomy. Similar symptoms develop abruptly if a blood vessel bursts, causing a cerebral haemorrhage. The symptoms of a stroke are sudden weakness or paralysis of the arm and leg of the opposite side to the damaged area of brain (HEMIPARESIS), and sometimes loss of half of the ?eld of vision to one side (HEMIANOPIA). The speech area is in the left side of the brain controlling language in right-handed people. In 60 per cent of lefthanders the speech area is on the left side, and in 40 per cent on the right side. If the speech area is damaged, diffculties both in understanding words, and in saying them, develops (see DYSPHASIA).
Degenerations (atrophy) For reasons often unknown, various groups of nerve cells degenerate prematurely. The illness resulting is determined by which groups of nerve cells are affected. If those in the deep basal ganglia are affected, a movement disorder occurs, such as Parkinson’s disease, hereditary Huntington’s chorea, or, in children with birth defects of the brain, athetosis and dystonias. Modern drugs, such as DOPAMINE drugs in PARKINSONISM, and other treatments can improve the symptoms and reduce the disabilities of some of these diseases.
Drugs and injury Alcohol in excess, the abuse of many sedative drugs and arti?cial brain stimulants – such as cocaine, LSD and heroin (see DEPENDENCE) – can damage the brain; the effects can be reversible in early cases. Severe head injury can cause localised or di?use brain damage (see HEAD INJURY).
Cerebral palsy Damage to the brain in children can occur in the uterus during pregnancy, or can result from rare hereditary and genetic diseases, or can occur during labour and delivery. Severe neurological illness in the early months of life can also cause this condition in which sti? spastic limbs, movement disorders and speech defects are common. Some of these children are learning-disabled.
Dementias In older people a di?use loss of cells, mainly at the front of the brain, causes ALZHEIMER’S DISEASE – the main feature being loss of memory, attention and reasoned judgement (dementia). This affects about 5 per cent of the over-80s, but is not simply due to ageing processes. Most patients require routine tests and brain scanning to indicate other, treatable causes of dementia.
Response to current treatments is poor, but promising lines of treatment are under development. Like Parkinsonism, Alzheimer’s disease progresses slowly over many years. It is uncommon for these diseases to run in families. Multiple strokes can cause dementia, as can some organic disorders such as cirrhosis of the liver.
Infections in the brain are uncommon. Viruses such as measles, mumps, herpes, human immunode?ciency virus and enteroviruses may cause ENCEPHALITIS – a di?use in?ammation (see also AIDS/HIV).
Bacteria or viruses may infect the membrane covering the brain, causing MENINGITIS. Viral meningitis is normally a mild, self-limiting infection lasting only a few days; however, bacterial meningitis – caused by meningococcal groups B and C, pneumococcus, and (now rarely) haemophilus – is a life-threatening condition. Antibiotics have allowed a cure or good control of symptoms in most cases of meningitis, but early diagnosis is essential. Severe headaches, fever, vomiting and increasing sleepiness are the principal symptoms which demand urgent advice from the doctor, and usually admission to hospital. Group B meningococcus is the commonest of the bacterial infections, but Group C causes more deaths. A vaccine against the latter has been developed and has reduced the incidence of cases by 75 per cent.
If infection spreads from an unusually serious sinusitis or from a chronically infected middle ear, or from a penetrating injury of the skull, an abscess may slowly develop. Brain abscesses cause insidious drowsiness, headaches, and at a late stage, weakness of the limbs or loss of speech; a high temperature is seldom present. Early diagnosis, con?rmed by brain scanning, is followed by antibiotics and surgery in hospital, but the outcome is good in only half of affected patients.
Cerebral oedema Swelling of the brain can occur after injury, due to engorgement of blood vessels or an increase in the volume of the extravascular brain tissue due to abnormal uptake of water by the damaged grey (neurons) matter and white (nerve ?bres) matter. This latter phenomenon is called cerebral oedema and can seriously affect the functioning of the brain. It is a particularly dangerous complication following injury because sometimes an unconscious person whose brain is damaged may seem to be recovering after a few hours, only to have a major relapse. This may be the result of a slow haemorrhage from damaged blood vessels raising intracranial pressure, or because of oedema of the brain tissue in the area surrounding the injury. Such a development is potentially lethal and requires urgent specialist treatment to alleviate the rising intracranial pressure: osmotic agents (see OSMOSIS) such as mannitol or frusemide are given intravenously to remove the excess water from the brain and to lower intracranial pressure, buying time for de?nitive investigation of the cranial damage.... brain, diseases of
Action. Cardio-active; slows the heart via the vagus nerve. Antibacterial, antiviral, antifungal.
Uses: Used in conventional medicine for many years as a heart relaxant, to lower blood pressure and relieve capillary engorgement, but internal use now discontinued in the UK. Facial and inter-costal neuralgia. Pains of rheumatism, lumbago and arthritis (liniment).
Pains of arthritis and gout: Tincture Aconite 2; Tincture Colchicum 1. 10 drops thrice daily. (Dr Rudolf F. Weiss, “Herbal Medicine”, Beaconsfield)
Preparations: Tincture: Dose: 2-5 drops, thrice daily. Practitioner only. Alternative dosage sometimes used in fevers: 5 drops in 100ml water: 1 teaspoon hourly – until temperature falls or improvement is noted.
Standardised product: Aconitysat (Buerger): 5-10 drops or more. Liniment. 1.3 parts tincture to 100 parts Witch Hazel.
Note: Widely used in its homoeopathic preparation. Pharmacy only sale. ... aconite
Internal:– Nettles, Agnus Castus, Poke root, Pipsissewa leaves. Teas, powders or tinctures thrice daily. External:– Engorgement from breast-feeding – massage with Calendula cream or Almond oil. ... breasts, over large
Failure of the left ventricle may occur in cases of pericarditis, disease of the aortic valve, nephritis or high blood pressure.
Left ventricular failure is often of sudden onset, urgent, and may manifest as “cardiac asthma”.
Causes: blood clot, anaemia, thyroid disorder, coronary disease, congenital effects, drug therapy (beta blockers, etc), and to fevers that make heavy demands on the left ventricle.
Symptoms: breathlessness, wheezing, sweating, unproductive cough, faintness, bleeding from the lungs, palpitation. Cardiac asthma at night: feels he needs air; better upright than lying flat. Exertion soon tires. Sensation as if heart would stop. Blueness of lips and ears from hold-up in circulation of the blood through the lungs. Frequent chest colds. Awakes gasping for breath. Always tired. Cold hands and feet. Symptoms abate as compensation takes place. ‘Cream and roses’ complexion. The failure of left ventricle soon drags into failure of the right ventricle.
Right ventricular failure leads to congestive heart failure, with raised venous pressure in neck veins and body generally, causing oedema, ascites and liver engorgement.
Treatment. Agents to strengthen, support, and eliminate excess fluids from the body. BHP (1983) advises four main remedies: Hawthorn, Motherwort, Broom and Lily of the Valley. The latter works in a digitaloid manner, strengthening the heart, contracting the vessels, and lessening congestion in the lungs. Tinctures. Hawthorn 2; Stone root 1. Lily of the Valley 1. Dose: 15-45 drops thrice daily.
Broom tea. 2 teaspoons flowers, or 2-3 teaspoons tops and flowers, in cup water brought to boil and simmered one minute. 1 cup freely.
To remove fluid retention in the lungs, diuretics are indicated; chief among which is Dandelion root because of its high potassium content to prevent hypokalaemia. Dandelion coffee. As urinary excretion increases, patient improves.
Vitamin E. Not to be taken in left ventricular disorders.
Diet. See entry: DIET – HEART AND CIRCULATION.
UK Research. Researchers found that left ventricular failure was reduced by a quarter when patients were given magnesium intravenously for the first 24 hours after admission to the coronary care unit. They conclude that it should be given before any other heart therapy is commenced, and that patients should receive regular infusions if no other drug treatment is used. (The Lancet, 2.4.1994). This supports the use of magnesium sulphate (Epsom’s salts) by a past generation of herbal practitioners for the condition. ... heart – left ventricular failure (lvf)
It may be needed if the woman’s breasts are overfull (see engorgement).
A woman may want to express milk so that it can be given to the baby in her absence, or so that an infant unable to feed at the breast, due to prematurity, for example, can benefit from breast milk.
Milk can be expressed by hand or with a breast pump.... expressing milk
“Half of all migraine patients suffer from anxiety, and one in five experiences depression,” according to a study carried out at Manchester University. (Dr Jennifer Devlen)
Causes: many and varied. Alcohol, excess coffee and caffeine stimulants, gluten food allergies, dairy products, chocolate, citrus fruits. Related to carbohydrate metabolism. May be associated with menstruation or emotional disturbance, nervous or physical fatigue; liver, stomach or kidney disturbance, or The Pill.
Symptoms: temporary blindness, or sight may be only half the visual field. Flashing lights, throbbing headache, loud noises worsen, nausea, vomiting, depression.
Treatment. In the initial (constrictive) stage any of the following simple teas may resolve: German Chamomile, Betony, Skullcap, Wild Thyme, Valerian.
Where the condition has progressed to vasodilation (engorgement of cerebral blood vessels) give any of the following alternatives. Whilst the requirements of each individual case is observed, inclusion of a remedy for stomach and liver may enhance efficacy. Sometimes a timely diuretic to reduce volume of the blood aborts an attack.
Associated with menstrual disorders: Agnus Castus, Evening Primrose oil.
Tea: Formula. (1) Equal parts: Betony, Valerian, Dandelion root. (2) Alfalfa 1; Valerian half; Hops quarter. One heaped teaspoon to each cup boiling water; infuse 15 minutes. Half-1 cup 2-3 times daily. Formula. Skullcap 2; Mistletoe 1; Hops half. Dose: Liquid Extracts: 1-2 teaspoons. Tinctures: 1-3 teaspoons. Powders: 750mg (three 00 capsules or half a teaspoon) 2-3 times daily.
Valerian. German traditional.
Feverfew. 2-3 fresh leaves on bread. Tincture (or essence) 5-10 drops.
Practitioner: Tincture Gelsemium, BPC (1963) 5 drops.
Diet: Fruit juice fast. Oily fish. Hay diet. Salt-free.
Vitamins. A. B-complex, B6, B12, C (up to 1000mg). E, Niacin.
Minerals. Manganese, Calcium, Magnesium, Zinc.
Rose-tinted glasses. Ophthalmology Department, Birmingham University.
Information. British Migraine Association, 178A High Road, West Byfleet, Surrey KT14 7ED. Send SAE. ... migraine
Cyclical tenderness may be relieved by reduced caffeine intake, relaxation
exercises for stress, a well-fitting bra, or weight loss to reduce breast size.
If these measures do not work, hormonal treatment may be recommended.... breast tenderness
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Echocardiography is useful for investigating congenital heart defects and abnormalities of the valves or heart wall. An ultrasound technique using the Doppler effect allows measurement of blood flow through valves. Radionuclide scanning and CT scanning provide information about the efficiency of heart function. Angiography may be used to show the heart chambers and to assess the condition of the coronary arteries and valves. High-quality images of the heart can be obtained by MRI.... heart imaging
Mastitis results in pain, tenderness, and swelling in one or both breasts. Bacterial mastitis during breast-feeding also causes redness and engorgement and may result in a breast abscess.
Mastitis caused by infection is treated with antibiotic drugs and analgesic drugs, and by expressing milk to relieve engorgement. Mastitis caused by hormone changes usually clears up in a few weeks without treatment.... mastitis
The treatment of pericarditis is directed to the cause. Pericardial effusions may be aspirated by a needle inserted through the chest wall. Chronic constrictive pericarditis is treated by surgical removal of the pericardium (pericardiectomy).... pericarditis
FAMILY: Geraniaceae
SYNONYMS: Rose geranium, pelargonium.
GENERAL DESCRIPTION: A perennial hairy shrub up to 1 metre high with pointed leaves, serrated at the edges and small pink flowers. The whole plant is aromatic.
DISTRIBUTION: Native to South Africa; widely cultivated in Russia, Egypt, Congo, Japan, Central America and Europe (Spain, Italy and France). With regard to essential oil production, there are three main regions: Reunion (Bourbon), Egypt and Russia (also China).
OTHER SPECIES: There are over 700 varieties of cultivated geranium and pelargonium, many of which are grown for ornamental purposes. There are several oil-producing species such as P. odorantissimum and P. radens, but P. graveolens is the main one commercially cultivated for its oil. Geranium Bourbon (P. Roseum) has a superior fragrance to other species, having a rich rosy-fruity scent due to the higher levels of linalook and iso-methone content. See also Botanical Classification section.
HERBAL/FOLK TRADITION: The British plant herb robert (Geranium robertianum) and the American cranesbill (G. maculatum) are the most widely used types in herbal medicine today, having been used since antiquity. They have many properties in common with the rose geranium, being used for conditions such as dysentery, haemorrhoids, inflammations, metrorrhagia and menorrhagia (excessive blood loss during menstruation). The root and herb of cranesbill is specifically indicated in the British Herbal Pharmacopoeia for diarrhoea and peptic ulcer.
ACTIONS: Antidepressant, antihaemorrhagic, anti-inflammatory, antiseptic, astringent, cicatrisant, deodorant, diuretic, fungicidal, haemostatic, stimulant (adrenal cortex), styptic, tonic, vermifuge, vulnerary.
EXTRACTION: Essential oil by steam distillation from the leaves, stalks and flowers. An absolute and concrete are also produced in Morocco.
CHARACTERISTICS: The Bourbon oil is a greenish-olive liquid with a green, rosy-sweet, minty scent. The Bourbon oil is generally preferred in perfumery work; it blends well with lavender, patchouli, clove, rose, sandalwood, jasmine, juniper, neroli, bergamot and other citrus oils.
PRINCIPAL CONSTITUENTS: Citronellol, geraniol, linalol, isomenthone, menthane, phellandrene, sabinene, limonene, among others. Constituents vary according to type and source.
SAFETY DATA: Non-toxic, non-irritant, generally non-sensitizing; possible contact dermatitis in hypersensitive individuals, especially with the Bourbon type.
AROMATHERAPY/HOME: USE
Skin Care: Acne, bruises, broken capillaries, burns, congested skin, cuts, dermatitis, eczema, haemorrhoids, lice, oily complexion, mature skin, mosquito repellent, ringworm, ulcers, wounds.
Circulation Muscles And Joints: Cellulitis, engorgement of breasts, oedema, poor circulation.
Respiratory System: Sore throat, tonsillitis.
Genito-Urinary And Endocrine Systems: Adrenocortical glands and menopausal problems, PMT.
Nervous System: Nervous tension, neuralgia and stress-related conditions.
OTHER USES: Used as a fragrance component in all kinds of cosmetic products: soaps, creams, perfumes, etc. Extensively employed as a flavouring agent in most major food categories, alcoholic and soft drinks.... geranium