Coal tar Health Dictionary

Coal Tar: From 2 Different Sources


A thick, black, sticky substance distilled from coal.

It is a common ingredient of ointments and medicinal shampoos prescribed for skin and scalp conditions such as psoriasis and some forms of dermatitis and eczema.

Health Source: BMA Medical Dictionary
Author: The British Medical Association
a complex mixture of hydrocarbons obtained from the distillation of coal. It has anti-inflammatory and antiscaling activity and is used in the treatment of psoriasis, eczema, and dandruff. Side-effects may include local irritation and photosensitivity.
Health Source: Oxford | Concise Colour Medical Dictionary
Author: Jonathan Law, Elizabeth Martin

Tardive Dyskinesia

Also known as orofacial DYSKINESIA, this is characterised by involuntary chewing and grimacing, usually the result of years of taking ANTIPSYCHOTIC DRUGS, particularly in the elderly when these drugs are sometimes used to sedate troublesome patients.... tardive dyskinesia

Tarsus

The region of the instep with its seven bones, the chief of which are the TALUS supporting the leg-bones and the CALCANEUS or heel-bone, the others being the navicular, cuboid, and three cuneiform bones.... tarsus

Tartar

A concretion that forms on the TEETH near the margin of the gum, consisting chie?y of phosphate of lime deposited from the saliva. Mixed with this are food particles, and this is an ideal medium for bacteria to ?ourish in. Regular brushing of the teeth is a preventive measure. Dentists or dental hygienists routinely remove tartar, because it gives rise to wasting of the gums and loosening of the teeth.... tartar

Target Cell

Abnormal ERYTHROCYTES which are large and ‘?oppy’ and have a ringed appearance, similar to that of a target, when stained and viewed under the microscope. This change from normal may occur with iron-de?ciency ANAEMIA, liver disease, a small SPLEEN, haemoglobinopathies (disorders of HAEMOGLOBIN), and THALASSAEMIA.

A target cell is also a cell that is the focus of attack by macrophages (killer cells – see MACROPHAGE) or ANTIBODIES; it may also be the site of action of a speci?c hormone (see HORMONES).... target cell

Target Organ

The speci?c organ (or tissue) at which a hormone (see HORMONES), drug or other agent is aimed to bring about its physiological or pharmacological e?ect.... target organ

Targeting / Target Population / Target Group

The group of persons for whom an intervention is planned. For example, the targeting of services to particular user groups.... targeting / target population / target group

Tars

Complex oily mixtures derived from coal or wood (pine). Prolonged exposure to some crude tars occupationally may lead to multiple cutaneous warty lesions (pitch warts). Squamous carcinoma may supervene. More re?ned extracts of tar are used in dermatological therapy, especially in PSORIASIS.... tars

Tarsal

Of or pertaining to the TARSUS of the foot and ankle – this comprises TALUS, calcaneus navicular, cuboid and three cuneiform bones – or eyelid (see EYE).... tarsal

Tarsalgia

Pain in the rear part of the foot, usually associated with flat-feet.... tarsalgia

Tarsorrhaphy

Surgery in which the upper and lower eyelids are partially or completely sewn together.

Tarsorrhaphy may be used as part of the treatment of corneal ulcer, or to protect the corneas of people who cannot close their eyes or those with exophthalmos.

The eyelids are later cut apart and allowed to open.... tarsorrhaphy

Health Target

A defined expected outcome generally based on specific and measurable changes.... health target

Levallorphan Tartrate

An antidote to MORPHINE. It is usually given intravenously.... levallorphan tartrate

Tara

(Gaelic / Indian) Of the tower; rocky hill / star; in mythology, an astral goddess Tarah, Tarra, Tayra, Taraea, Tarai, Taralee, Tarali, Taraya, Tarha, Tarasa, Tarasha, Taralynn, Tarrah... tara

Tarachand

(Indian) Silver star Tarachande, Tarachanda, Tarachandia, Tarachandea, Tarachandiya, Tarachandya... tarachand

Taraka

(Indian) In mythology, a woman who was turned into a demon Tarakah, Tarakia, Taracka, Tarackia, Tarakya, Tarakiya... taraka

Taraktogenos Kurzii

King.

Synonym: Hydnocarpus Kurzii (King.)Warb. H. heterophyllus Kurx.

Habitat: Throughout upper Assam and Tripura in evergreen forests.

Folk: Chaalmogra.

Action: Kernel yields the true Chaal- moogra Oil (Oleum Chaulmoograe), used externally in leprosy.

Bark—astringent, rich in tannins, also used as a febrifuge.... taraktogenos kurzii

Tarala

(Indian) Resembling a honeybee Taralah, Taralia, Taralla, Taralea, Taralya, Taraliya... tarala

Tarana

(African) Born during daylight Taranah, Tarania, Taranna... tarana

Taraneh

(Persian) A beautiful melody; a song

Tarane, Taranne, Taranneh, Tarannum, Taranum... taraneh

Taraxacum Officinale

Weber ex Wiggers.

Family: Compositae; Asteraceae.

Habitat: Temperate Himalayas, Khasi Hills, Mishmi Hills, Gujarat and in hills of South India.

English: Common Dandelion.

Ayurvedic: Dugdh-pheni, Luutaari, Payaswani.

Unani: Kaanful, Kaasani Dashti, Kaasani Sahraayi, Hind-baa-al- Barri. (Not to be confused with Ci- chorium intybus, known as Kaasani.)

Folk: Dudhli, Dudhal.

Action: Root—diuretic, cholagogue, pancreatic and bile duct stimulant, stimulant to portal circulation, choleretic, urinary antiseptic, detoxicant, promotes elimination of plasma cholesterol. Used chiefly in kidney and liver disorders, for rheumatism and as a general tonic. A decoction is given for infective hepatitis.

Key application: In dyspepsia, loss of appetite, and for diuresis. (German Commission E, ESCOP.) ESCOP indicates its use for restoration of hepatic and biliary function.

Most of the diuretics cause loss of potassium, but dandelion leaves contain high levels of potassium.

The leaves and root contain sesqui- terpene lactones (bitter substances); triterpenes and sterols—beta-sitosterol, beta-sitosterol-glucosides, taraxasterol, psi-taratexol and taraxol; flavonoids, including among others, apigenin-7- O-glucosides and luteolin-7-O-gluco- sides; mucilages; inulin (2-40%, high values in autumn). The amaroids are cholagogic and secretolytic. (PDR.) An appetite-stimulating bitter has been identified as eudesmanolides (previously called taraxacin).

The vitamin A content is higher than in carrots.

The polysaccharides and aqueous extracts exhibited antitumour activity in animals. The anti-inflammatory activity has also been confirmed in animal studies.

The high K+ content of roots and leaves is considered responsible for the diuretic activity.

Dosage: Root—1-3 g powder. (CCRAS.)... taraxacum officinale

Taree

(Japanese) A bending branch Tarea, Tareya... taree

Taregan

(Native American) Resembling a crane

Tareganne, Taregann... taregan

Tarenna Asiatica

(Linn.) Alston.

Synonym: Webra corymbosa Willd.

Family: Rubiaceae.

Habitat: Peninsular region, ascending to an altitude of 1,000 m, and in Assam.

Folk: Kuraa (Maharashtra).

Action: Fruit—smashed and applied to boils to promote suppuration. Leaves— used in skin diseases.

Thewholeplant, including theroots, contained D-mannitol. The leaves contain a flavone, corymbosin.... tarenna asiatica

Tareva-chine(shanay)

(Native American) One with beautiful eyes... tareva-chine(shanay)

Tarian

(Welsh) One acting as a shield; offering refuge

Tariane, Tarianne, Taryan, Taryanne... tarian

Tariana

(American) From the holy hillside Tariana, Tarianna, Taryana, Taryanna... tariana

Tarika

(Indian) A starlet Tarikah, Taryka, Tarykah, Taricka, Tarickah... tarika

Tarin

(Irish) From the high, rocky hill Tarine, Taryn, Tarynn, Tarryn, Taren, Tarene, Tareen, Tarrin, Tarren, Tarron, Tarryne, Taryne, Tarina, Tareena, Taryna, Tarrina, Tarrena, Tarryna... tarin

Tarisai

(African) One to behold; to look at Tarysai... tarisai

Taro, Cocoyam, Elephant Ears, Eddo, Dasheen

Colocasia and Alocasia species

Description: All plants in these groups have large leaves, sometimes up to 1.8 meters tall, that grow from a very short stem. The rootstock is thick and fleshy and filled with starch.

Habitat and Distribution: These plants grow in the humid tropics. Look for them in fields and near homesites and villages.

Edible Parts: All parts of the plant are edible when boiled or roasted. When boiling, change the water once to get rid of any poison.

CAUTION

If eaten raw, these plants will cause a serious inflammation of the mouth and throat.... taro, cocoyam, elephant ears, eddo, dasheen

Tarpeia

(Latin) In mythology, a woman killed for an act of treason Tarpeiah, Tarpia, Tarpya, Tarpiea... tarpeia

Tarragon Tea - Insomnia Treatment

Tarragon Tea is best known for its ability to cure some forms of insomnia and other conditions of the nervous system, thanks to its strong aromatic flavor and substances. Although its use involves mainly the international cuisine, being added as an important ingredient to a variety of recipes, Tarragon is also good for health. Tarragon is a green perennial shrub with narrow leaves and lacking in hairs. It grows especially in the Northern hemisphere, in places like the United States, Asia and Siberia. It can easily be recognized by its small, yellow flowers. Tarragon Tea Properties Tarragon is the main ingredient in French salads and sauces that contain vinegar or as an old remedy for insomnia. The good thing about Tarragon Tea is that you can make it from the aerial parts of the plant as well as from its roots. This tea is very strong, containing tannis, coumarins and flavonoids, and up to 0.8% volatile oil, consisting of up to 70% methyl chervicol (estragole). The last substance is toxic and possibly carcinogenic, so pay attention to the amount of Tarragon you’re drinking or eating. Tarragon Tea Benefits Tarragon Tea is a great help if you’re suffering from arthritis, gout or rheumatism, experience flatulence and colic. In case you have worms, Tarragon Tea will flush them out of your system while calming your toothache and other localized pain. Actually, Tarragon Tea works as any other painkiller on the market and it’s natural! For menstrual problems, digestive track conditions and insomnia, this tea may come in hand: some say that half a cup of Tarragon Tea will make you sleep like a baby. However, don’t use a large amount of plants when preparing your tea or there’s a chance you’ll never wake up again! How to prepare Tarragon Tea Preparing Tarragon Tea couldn’t be any easier. Just turn boiling water over the dry or freshly picked Tarragon leaves and wait for about 5 minutes. You can drink it hot or cold, just make sure you don’t forget that this is a treatment used for your health and not an ordinary tea that could replace your morning coffee. Tarragon Tea Side Effects A long-term use of Tarragon Tea may cause cancer or even death because it contains a substance called estragole. If you’ve been drinking Tarragon Tea for a while and you’re experiencing dizziness or other nervous system problems, talk to your doctor right away! Tarragon Tea Contraindications Do not take Tarragon Tea if you’re pregnant or breastfeeding. Also, if you’ve suffered from cancer in the past, it is best to consult your doctor before drinking Tarragon Tea or simply avoid taking it. Very important: if you’re allergic to ragweed and related plants, you’ll have an allergic reaction to Tarragon Tea as well. Make sure you’re well informed before starting a Tarragon Tea cure so you won’t get any problems. If you’are having trouble sleeping or need something to bring relief in case of menstrual pains, Tarragon Tea may be the right answer. However, if you’re not completely sure about it, talk to your doctor first and see which treatment fits you best. When he gives you the green light, add Tarragon Tea to your shopping cart and enjoy the wonderful benefits of this tea!... tarragon tea - insomnia treatment

Tarub

(Arabic) One who is merry; bringer of happiness

Tarube, Taroob, Tarrub, Taruh, Taroub, Taroube... tarub

Coal-worker’s Pneumoconiosis

a lung disease caused by coal dust. It affects mainly coal miners but also other exposed workers, such as lightermen, if the lungs’ capacity to accommodate and remove the particles is exceeded. See pneumoconiosis.... coal-worker’s pneumoconiosis

Targeted Agent

(targeted therapy) a drug that interferes with specific molecular targets in the pathways involved in cancer cell growth and signalling, in contrast to *cytotoxic drugs that act primarily on rapidly dividing cells. It typically requires prolonged courses of treatment, and the anticancer action can be synergistic with *chemotherapy. Many new drugs are being developed and are undergoing trials to determine optimal use. The *tyrosine kinase inhibitors include imatinib and *epidermal growth factor receptor inhibitors; multitargeted agents include *sorafenib and *sunitinib. The monoclonal antibodies include *rituximab, *trastuzumab, *cetuximab, and *bevacizumab.... targeted agent

Target Lesions

see erythema.... target lesions

Tarsal Glands

see meibomian glands.... tarsal glands

Tarsectomy

n. 1. surgical excision of the tarsal bones of the foot. 2. surgical removal of a section of the tarsus of the eyelid.... tarsectomy

Tarsitis

n. inflammation of the eyelid.... tarsitis

Tarsoplasty

n. see blepharoplasty.... tarsoplasty

Tarragon

Artemisia dracunculus

FAMILY: Asteraceae (Compositae)

SYNONYMS: Estragon (oil), little dragon, Russian tarragon.

GENERAL DESCRIPTION: A perennial herb with smooth narrow leaves; an erect stem up to 1.2 metres tall, and small yellowy-green, inconspicuous flowers.

DISTRIBUTION: Native to Europe, southern Russia and western Asia. Now cultivated worldwide, especially in Europe and the USA. The oil is mainly produced in France, Holland, Hungary and the USA.

OTHER SPECIES: The so-called French tarragon or ‘sativa’, which is cultivated as a garden herb, is a smaller plant with a sharper flavour than the Russian type and is a sterile derivative of the wild species.

HERBAL/FOLK TRADITION: The leaf is commonly used as domestic herb, especially with chicken or fish, and to make tarragon vinegar. The name is thought to derive from an ancient use as an antidote to the bites of venomous creatures and ‘madde dogges’. It was favoured by the maharajahs of India who took it as a tisane, and in Persia it was used to induce appetite.

‘The leaves, which are chiefly used, are heating and drying, and good for those that have the flux, or any prenatural discharge.’. The leaf was also formerly used for digestive and menstrual irregularities, while the root was employed as a remedy for toothache.

ACTIONS: Anthelmintic, antiseptic, antispasmodic, aperitif, carminative, digestive, diuretic, emmenagogue, hypnotic, stimulant, stomachic, vermifuge.

EXTRACTION: Essential oil by steam distillation from the leaves.

CHARACTERISTICS: A colourless or pale yellow mobile liquid (turning yellow with age), with a sweet-anisic, spicy-green scent. It blends well with labdanum, galbanum, lavender, oakmoss, vanilla, pine and basil.

PRINCIPAL CONSTITUENTS: Estragole (up to 70 per cent), capillene, ocimene, nerol, phellandrene, thujone and cineol, among others.

SAFETY DATA: Moderately toxic due to ‘estragole’ (methyl chavicol); use in moderation only. Possibly carcinogenic. Otherwise non-irritant, non-sensitizing. Avoid during pregnancy.

AROMATHERAPY/HOME: USE

Digestive system: Anorexia, dyspepsia, flatulence, hiccoughs, intestinal spasm, nervous indigestion, sluggish digestion.

Genito-urinary system: Amenorrhoea, dysmenorrhoea, PMT.

OTHER USES: Used as a fragrance component in soaps, detergents, cosmetics and perfumes. Employed as a flavour ingredient in most major food categories, especially condiments and relishes, as well as alcoholic and soft drinks.... tarragon




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