Ear piercing Health Dictionary

A diagnostic procedure for detecting abnormalities of the FETUS. Usually carried out between the 16th and 18th week of pregnancy, amniocentesis is performed by piercing the amniotic sac in the pregnant UTERUS with a hollow needle and withdrawing a sample of AMNIOTIC FLUID for laboratory analysis. As well as checking for the presence of abnormal fetal cells, the procedure can show the sex of the fetus. The risk of early rupture of the fetal membranes or of miscarriage is low (around 0.5 per cent).... amniocentesis

Aspiration means the withdrawal of ?uid or gases from the natural cavities of the body or from cavities produced by disease. It may be performed for curative purposes; alternatively, a small amount of ?uid may be drawn o? for diagnosis of its nature or origin. An instrument called an aspirator is used to remove blood and ?uid from a surgical-operation site – for example, the abdomen or the mouth (in dentistry).

PLEURISY with e?usion is a condition requiring aspiration, and a litre or more of ?uid may be drawn o? by an aspirator or a large syringe and needle. Chronic abscesses and tuberculous joints may call for its use, the operation being done with a small syringe and hollow needle. PERICARDITIS with e?usion is another condition in which aspiration is sometimes performed. The spinal canal is aspirated by the operation of LUMBAR PUNCTURE. In children the ventricles of the brain are sometimes similarly relieved from excess of ?uid by piercing the fontanelle (soft spot) on the infant’s head. (See HYDROCEPHALUS.)... aspiration

The membrane which envelops the outer surface of the body, meeting at the body’s various ori?ces, with the mucous membrane lining the internal cavities.

Structure

CORIUM The foundation layer. It overlies the subcutaneous fat and varies in thickness from 0·5–3.0 mm. Many nerves run through the corium: these have key roles in the sensations of touch, pain and temperature (see NEURON(E)). Blood vessels nourish the skin and are primarily responsible for regulating the body temperature. Hairs are bedded in the corium, piercing the epidermis (see below) to cover the skin in varying amounts in di?erent parts of the body. The sweat glands are also in the corium and their ducts lead to the surface. The ?brous tissue of the corium comprises interlocking white ?brous elastic bundles. The corium contains many folds, especially over joints and on the palms of hands and soles of feet with the epidermis following the contours. These are permanent throughout life and provide unique ?ngerprinting identi?cation. HAIR Each one has a root and shaft, and its varying tone originates from pigment scattered throughout it. Bundles of smooth muscle (arrectores pilorum) are attached to the root and on contraction cause the hair to stand vertical. GLANDS These occur in great numbers in the skin. SEBACEOUS GLANDS secrete a fatty substance and sweat glands a clear watery ?uid (see PERSPIRATION). The former are made up of a bunch of small sacs producing fatty material that reaches the surface via the hair follicle. Around three million sweat or sudoriparous glands occur all over the body surface; sited below the sebaceous glands they are unconnected to the hairs. EPIDERMIS This forms the outer layer of skin and is the cellular layer covering the body surface: it has no blood vessels and its thickness varies from 1 mm on the palms and soles to 0·1 mm on the face. Its outer, impervious, horny layer comprises several thicknesses of ?at cells (pierced only by hairs and sweat-gland openings) that are constantly rubbed o? as small white scales; they are replaced by growing cells from below. The next, clear layer forms a type of membrane below which the granular stratum cells are changing from their origins as keratinocytes in the germinative zone, where ?ne sensory nerves also terminate. The basal layer of the germinative zone contains melanocytes which produce the pigment MELANIN, the cause of skin tanning.

Nail A modi?cation of skin, being analagous to the horny layer, but its cells are harder and more adherent. Under the horny nail is the nail bed, comprising the well-vascularised corium (see above) and the germinative zone. Growth occurs at the nail root at a rate of around 0·5 mm a week – a rate that increases in later years of life.

Skin functions By its ability to control sweating and open or close dermal blood vessels, the skin plays a crucial role in maintaining a constant body temperature. Its toughness protects the body from mechanical injury. The epidermis is a two-way barrier: it prevents the entry of noxious chemicals and microbes, and prevents the loss of body contents, especially water, electrolytes and proteins. It restricts electrical conductivity and to a limited extent protects against ultraviolet radiation.

The Langerhans’ cells in the epidermis are the outposts of the immune system (see IMMUNITY), just as the sensory nerves in the skin are the outposts of the nervous system. Skin has a social function in its ability to signal emotions such as fear or anger. Lastly it has a role in the synthesis of vitamin D.... skin

Mites are small animals, usually less than 1.2 mm, with 8 legs. Many species have piercing and blood-sucking mouthparts.

Species causing disorders include the scabies mite, which burrows in human skin causing intense itching; the housedust mite, which can cause asthma when inhaled in dust; and chiggers (American harvest mites), which are found in thick grass and cause an itchy rash when they bite. Mites in grain or fruit may cause skin irritation, sometimes known as grocers’ or bakers’ itch.Certain mites transmit diseases, particularly scrub typhus and rickettsial pox.... mites and disease

n. a two-winged insect belonging to a large group called the Diptera. The mouthparts of flies are adapted for sucking and sometimes also for piercing and biting. Fly larvae (maggots) may infest human tissues and cause disease (see myiasis).... fly

n. a small winged bloodsucking insect belonging to a large group – the *Diptera (two-winged flies). Its mouthparts are formed into a long proboscis for piercing the skin and sucking blood. Female mosquitoes transmit the parasites responsible for several major infectious diseases, such as *malaria. The mosquito-borne zika virus has recently been shown to cause *microcephaly. See Anopheles; Aëdes; Culex.... mosquito

n. 1. see obturator muscle. 2. a wire or rod within a cannula or hollow needle for piercing tissues or fitting aspirating needles. 3. a removable prosthetic device that both closes a defect in the palate and also restores the dentition. The defect may result from removal of a tumour or, less commonly, be congenital, as in a cleft palate.... obturator

Various aspects of first aid are described under the following: ABRASIONS, BLEEDING, CUTS, SHOCK, EYES, FAINTING, FRACTURES, INJURIES, POISONING, WOUNDS, WITCH HAZEL.

Avoid overstocking; some herbs lose their potency on the shelf in time, especially if exposed. Do not keep on a high shelf out of the way. Experts suggest a large box with a lid to protect its contents, kept in a cool dry place away from foods and other household items. Store mixtures containing Camphor separately elsewhere. Camphor is well-known as a strong antidote to medicinal substances. Keep all home-made ointments in a refrigerator. However harmless, keep all remedies out of reach of children. Be sure that all tablet containers have child-resistant tops.

Keep a separate box, with duplicates, permanently in the car. Check periodically. Replace all tablets when crumbled, medicines with changed colour or consistency. Always carry a large plastic bottle of water in the car for cleansing dirty wounds and to form a vehicle to Witch Hazel and other remedies. Label all containers clearly.

Health care items: Adhesive bandages of all sizes, sterile gauze, absorbant cotton wool, adhesive tape, elastic bandage, stitch scissors, forceps (boiled before use), clinical thermometer, assorted safety pins, eye-bath for use as a douche for eye troubles, medicine glass for correct dosage.

Herbal and other items: Comfrey or Chickweed ointment (or cream) for sprains and bruises. Marshmallow and Slippery Elm (drawing) ointment for boils, abscesses, etc. Calendula (Marigold) ointment or lotion for bleeding wounds where the skin is broken. An alternative is Calendula tincture (30 drops) to cupful of boiled water allowed to cool; use externally, as a mouth rinse after dental extractions, and sipped for shock. Arnica tincture: for bathing bruises and swellings where the skin is unbroken (30 drops in a cup of boiled water allowed to cool). Honey for burns and scalds. Lobelia tablets for irritating cough and respiratory distress. Powdered Ginger for adding to hot water for indigestion, vomiting, etc. Tincture Myrrh, 5-10 drops in a glass of water for sore throats, tonsillitis, mouth ulcers and externally, for cleansing infected or dirty wounds. Tincture Capsicum (3-10 drops) in a cup of tea for shock, or in eggcup Olive oil for use as a liniment for pains of rheumatism. Cider vinegar (or bicarbonate of Soda) for insect bites. Oil Citronella, insect repellent. Vitamin E capsules for burns; pierce capsule and wipe contents over burnt area. Friar’s balsam to inhale for congestion of nose and throat. Oil of Cloves for toothache. Olbas oil for general purposes. Castor oil to assist removal of foreign bodies from the eye. Slippery Elm powder as a gruel for looseness of bowels. Potter’s Composition Essence for weakness or collapse. Antispasmodic drops for pain.

Distilled extract of Witch Hazel deserves special mention for bleeding wounds, sunburn, animal bites, stings, or swabbed over the forehead to freshen and revive during an exhausting journey. See: WITCH HAZEL.

Stings of nettles or other plants are usually rendered painless by a dock leaf. Oils of Tea Tree, Jojoba and Evening Primrose are also excellent for first aid to allay infection. For punctured wounds, as a shoemaker piercing his thumb with an awl or injury from brass tacks, or for shooting pains radiating from the seat of injury, tincture or oil of St John’s Wort (Hypericum) is the remedy. ... first aid and medicine chest

n. any one of a group of winged insects (Reduviidae) whose mouthparts – adapted for piercing and sucking – take the form of a long proboscis that is tucked beneath the head when not in use. Some South American genera, notably Panstrongylus, Rhodnius, and Triatoma – the kissing bugs, are nocturnal bloodsucking insects that transmit the parasite causing *Chagas’ disease.... reduviid

an overgrowth of tissue during the healing process of the umbilicus (belly button). It is a moist fleshy red lump of tissue seen in some babies in the first few weeks of life after the umbilical cord remnant has dried and fallen off. It can sometimes be seen in adults after navel piercings. If left untreated, the granuloma can take months to resolve.... umbilical granuloma

Lavandula latifolia

FAMILY: Lamiaceae (Labiatae)

SYNONYMS: L. spica, aspic, broad-leaved lavender, lesser lavender, spike.

GENERAL DESCRIPTION: An aromatic evergreen sub-shrub up to 1 metre high with lance-shaped leaves, broader and rougher than true lavender. The flower is more compressed and of a dull grey-blue colour.

DISTRIBUTION: Native to the mountainous regions of France and Spain; also found in North Africa, Italy, Yugoslavia and the eastern Mediterranean countries. It is cultivated internationally; the oil is mainly produced in France and Spain.

OTHER SPECIES: There are many different chemotypes of lavender in general, and this also applies to spike lavender. The French spike oil is reputed to be a more delicate, aromatic scent than the Spanish variety. For other varieties, see entries on lavandin, true lavender and the Botanical Classification section.

HERBAL/FOLK TRADITION: Culpeper recommends spike lavender for a variety of ailments including ‘pains of the head and brain which proceed from cold, apoplexy, falling sickness, the dropsy, or sluggish malady, cramps, convulsions, palsies, and often faintings’. He also warns that ‘the oil of spike is of a fierce and piercing quality, and ought to be carefully used, a very few drops being sufficient for inward or outward maladies’.. The preparation ‘oleum spicae’ was made by mixing ¼ spike oil with ¾ turpentine, and used for paralysed limbs, old sprains and stiff joints (it was also said to encourage hair growth).

Spike lavender is current in the British Herbal Pharmacopoeia, indicated for flatulent dyspepsia, colic, depressive headaches, and the oil (topically) for rheumatic pain.

ACTIONS: See true lavender.

EXTRACTION: Essential oil by water or steam distillation from the flowering tops.

CHARACTERISTICS: A water-white or pale yellow liquid with a penetrating, fresh herbaceous, camphoraceous odour. It blends well with rosemary, sage, lavandin, eucalyptus, rosewood, lavender, petitgrain, pine, cedarwood, oakmoss, patchouli and spice oils, particularly clove.

PRINCIPAL CONSTITUENTS: Mainly cineol and camphor (40–60 per cent), with linalol and linalyl acetate, among others.

SAFETY DATA: Non-toxic, non-irritant (except in concentration), non-sensitizing.

AROMATHERAPY/HOME: USE See true lavender.

OTHER USES: It is used in some pharmaceutical preparations and especially in veterinary practice as a prophylactic, in incipient paralysis, for rheumatism and arthritis and to get rid of lice. It is extensively employed as a fragrance component especially in soaps and industrial perfumes such as deodorants, disinfectants and cleaning agents, as well as insecticides and room sprays, etc. It is also used in the food industry and in the production of fine varnishes and lacquers.... lavender, spike