Water-hammer Pulse: From 1 Different Sources
The peculiarly sudden PULSE that is associated with incompetence of the AORTIC VALVE of the heart.
The deformity in which there is permanent ?exion, or bending, of the middle joint of the toe. The condition may affect all the toes, as in CLAW-FOOT; more commonly it affects one toe, usually the second. It is due to a relatively long toe and the pressure on it of the footwear. A painful bunion usually develops on it (see CORNS AND BUNIONS). In mild cases, relief is obtained by protecting the toe with adhesive pads. If this does not su?ce then an operation is necessary.... hammer-toe
If the tip of one ?nger is laid on the front of the forearm, about 2·5 cm (one inch) above the wrist, and about 1 cm (half an inch) from the outer edge, the pulsations of the radial artery can be felt. This is known as the pulse, but a pulse can be felt wherever an artery of large or medium size lies near the surface.
The cause of the pulsation lies in the fact that, at each heartbeat, 80–90 millilitres of blood are driven into the AORTA, and a ?uid wave, distending the vessels as it passes, is transmitted along the ARTERIES all over the body. This pulsation falls away as the arteries grow smaller, and is ?nally lost in the minute capillaries, where a steady pressure is maintained. For this reason, the blood in the veins ?ows steadily on without any pulsation. Immediately after the wave has passed, the artery, by virtue of its great elasticity, regains its former size. The nature of this wave helps the doctor to assess the state of the artery and the action of the heart.
The pulse rate is usually about 70 per minute, but it may vary in health from 50 to 100, and is quicker in childhood and slower in old age than in middle life; it is low (at rest) in physically ?t athletes or other sports people. Fever causes the rate to rise, sometimes to 120 beats a minute or more.
In childhood and youth the vessel wall is so thin that, when su?cient pressure is made to expel the blood from it, the artery can no longer be felt. In old age, however, and in some degenerative diseases, the vessel wall becomes so thick that it may be felt like a piece of whipcord rolling beneath the ?nger.
Di?erent types of heart disease have special features of the pulse associated with them. In atrial FIBRILLATION the great character is irregularity. In patients with an incompetent AORTIC VALVE the pulse is characterised by a sharp rise and sudden collapse. (See HEART, DISEASES OF.)
An instrument known as the SPHYGMOGRAPH registers the arterial waves and a polygraph (an instrument that obtains simultaneous tracings from several di?erent sources such as radial and jugular pulse, apex beat of the heart and ELECTROCARDIOGRAM (ECG)) enables tracings to be taken from the pulse at the wrist and from the veins in the neck and simultaneous events in the two compared.
The pressure of the blood in various arteries is estimated by a SPHYGMOMANOMETER. (See BLOOD PRESSURE.)... pulse
A bed with a water-?lled mattress can help prevent bed sores (see ULCER – Decubitus ulcer) in patients con?ned to bed for more than a few days. Its ?exibility provides uniform support for the whole body. Air beds are now more often used: they are light and more comfortable and the modern version, called a ripple bed, has a little motor that ?lls and empties tubes in the mattress. The patient’s circulation is stimulated and pressure is regularly changed on susceptible parts of the body – elbows, buttocks and heels – thus reducing the likelihood of pressure sores developing, particularly in the elderly.... water bed
A disorder resulting from excessive retention of water in the brain. Main symptoms are dizziness, headaches, confusion and nausea. In severe cases the patient may have ?ts (see SEIZURE) or lose consciousness. Several conditions can disturb the body’s water balance causing accumulation of water in the tissues. Heart or kidney failure, CIRRHOSIS of the liver and disorders of the ADRENAL GLANDS can all result in water retention. Other causes are stress as a result of surgery, when increased secretion of antidiuretic hormone (VASOPRESSIN) by the adrenal gland may occur. Treatment is of the underlying condition and the judicious use of DIURETICS, with careful monitoring of the body’s ELECTROLYTES.... water intoxication
The name applied to the collapsing pulse found with incompetence of the heart’s aortic valve. It is so-called after Sir Dominic John Corrigan (1802–80), the famous Dublin physician, who ?rst described it.... corrigan’s pulse
The term applied to water that contains a large amount of calcium and magnesium salts (lime salts). These form an insoluble curd with soap and thus interfere with the use of the water for washing. Hard water is especially found in districts where the soil is chalky. Temporary hardness, which is due mainly to the presence of bicarbonates of lime, can be remedied by boiling, when the lime is precipitated as carbonate of lime. Permanent hardness is not remedied by boiling, and is due to the presence of a large amount of sulphate of lime. It may be removed by the addition of sodium carbonate (washing soda) or by the Permutit process which involves the use of various combinations of silicate of alumina and soda. In the past, hard water was often blamed for many ills – without any convincing evidence. Epidemiologists suggest that drinking soft water may lead to a greater risk of heart disease.... hard water
Measurement of OXYGEN saturation of HAEMOGLOBIN in a blood sample using a noninvasive device called a spectrophotometer.... pulse oximetry
A useful diluent drink for invalids, similar to barley-water.... rice-water
Nuphar speciesDescription: This plant has leaves up to 60 centimeters long with a triangular notch at the base. The shape of the leaves is somewhat variable. The plant’s yellow flowers are 2.5 centimeter across and develop into bottle-shaped fruits. The fruits are green when ripe.Habitat and Distribution: These plants grow throughout most of North America. They are found in quiet, fresh, shallow water (never deeper than 1.8 meters).Edible Parts: All parts of the plant are edible. The fruits contain several dark brown seeds you can parch or roast and then grind into flour. The large rootstock contains starch. Dig it out of the mud, peel off the outside, and boil the flesh. Sometimes the rootstock contains large quantities of a very bitter compound. Boiling in several changes of water may remove the bitterness.... spatterdock or yellow water lily
Trapa natansDescription: The water chestnut is an aquatic plant that roots in the mud and has finely divided leaves that grow underwater. Its floating leaves are much larger and coarsely toothed. The fruits, borne underwater, have four sharp spines on them.Habitat and Distribution: The water chestnut is a freshwater plant only. It is a native of Asia but has spread to many parts of the world in both temperate and tropical areas.Edible Parts: The fruits are edible raw and cooked. The seeds are also a source of food.... water chestnut
Alisma plantago-aquaticaDescription: This plant has small, white flowers and heart-shaped leaves with pointed tips. The leaves are clustered at the base of the plant.Habitat and Distribution: Look for this plant in fresh water and in wet, full sun areas in Temperate and Tropical Zones.Edible Parts: The rootstocks are a good source of starch. Boil or soak them in water to remove the bitter taste.CAUTIONTo avoid parasites, always cook aquatic plants.... water plantain
Water retention or Edema is an affection which is more commonly found in the legs and hands due to gravity.
Generally, water retention makes your organs grow bigger and decrease their action.
The swelling may affect the entire body or just a part of it (lungs, kidney, hands and feet) within days or month- a relatively short amount of time.
This affection is caused by flu, cold or by overexposing your body to very low temperatures.
How a Tea for Water Retention Works
A Tea for Water Retention’s main purpose is to eliminate the surplus of water and heal the affected areas.
Traditional medicine has developed some very effective drug combinations during the past years, but alternative medicine fans think that herbal treatments remain the real deal and that there’s no reason to stress out your liver.
Efficient Tea for Water Retention
When choosing a Tea for Water Retention, you must keep in mind the fact that this must be both very effective (contains a large amount of active constituents) and safe (water retention is an affection which takes time to heal so you don’t want anything to interfere with your treatment). If you don’t know which teas to choose from, here’s a list to give you a hand:
- Green Tea – contains the right amount of active ingredients capable to flush all water out of your system and calm the affected areas. Don’t take more than 2 cups per day and don’t take it at all if you are experiencing menstrual or menopausal symptoms in order to avoid stomach ulcerations.
- Stinging Nettle Tea – this Tea for Water Retention is a natural purgative and diuretic which is generally used to treat prostate problems. However, this is not one of the safest teas, so may want to check with your doctor before starting an herbal treatment based on it.
- Dandelion Tea – the decoction is made from this plant’s roots and it’s well known for its curative properties, which include constipation and urinary tract infections. The Dandelion Tea will help your body get rid of the unnecessary water and improve your general health.
- Peppermint Tea – this is one Tea for Water Retention one hundred percent safe! You can also take it to treat ailments of the respiratory and digestive systems, such as cough, flu, colds, pleurisy, pulmonary edema, upset stomach and gastritis. If you’ve decided to give up coffee, peppermint tea is a great alternative!
Tea for Water Retention Side Effects
When taken properly, these teas are generally safe. However, don’t exceed the number of cups in order to avoid digestive tract problems, such as diarrhea (some of these teas have a powerful diuretic effect), ulcers, uterine contractions or vomiting.
If you’ve been taking one of these teas for a while and you’ve noticed some unusual reactions, ask for medical help as soon as possible!
Don’t take a Tea for Water Retention if you’re pregnant, breastfeeding, on blood thinners, anti-coagulants or preparing for a surgery. Due to their purgative action, some of these teas can lead to miscarriage.
If you have your doctor’s approval and there’s nothing that could interfere with your treatment, choose a tea that fits you best and enjoy its wonderful benefits!... tea for water retention
See waterbrash.... brash, water
A nonmedical term for hydrocephalus.... water on the brain
A popular term for accumulation of fluid within or around the knee joint. The most common cause is bursitis. (See also effusion, joint).... water on the knee
Accumulation of fluid in body tissues (see oedema).... water retention
A nonmedical term for diuretic drugs.... water tablets
see Corrigan’s pulse.... collapsing pulse
(collapsing pulse) a type of pulse that has an exaggerated rise followed by a sudden fall. It is typical of *aortic regurgitation. [Sir D. J. Corrigan (1802–80), Irish physician]... corrigan’s pulse
n. (in anatomy) see malleus.... hammer
see Takayasu’s disease.... pulseless disease
(electromechanical dissociation) the appearance of normal-looking complexes on the electrocardiogram that are, however, associated with a state of *cardiac arrest. It is usually caused by large pulmonary emboli (see pulmonary embolism), *cardiac tamponade, tension *pneumothorax, severe disturbance of body salt levels, severe haemorrhage, or hypothermia causing severe lack of oxygen to the heart muscle.... pulseless electrical activity
Ceratopteris speciesDescription: The leaves of water lettuce are much like lettuce and are very tender and succulent. One of the easiest ways of distinguishing water lettuce is by the little plantlets that grow from the margins of the leaves. These little plantlets grow in the shape of a rosette. Water lettuce plants often cover large areas in the regions where they are found.Habitat and Distribution: Found in the tropics throughout the Old World in both Africa and Asia. Another kind is found in the New World tropics from Florida to South America. Water lettuce grows only in very wet places and often as a floating water plant. Look for water lettuce in still lakes, ponds, and the backwaters of rivers.Edible Parts: Eat the fresh leaves like lettuce. Be careful not to dip the leaves in the contaminated water in which they are growing. Eat only the leaves that are well out of the water.CAUTIONThis plant has carcinogenic properties and should only be used as a last resort.... water lettuce
Nymphaea odorataDescription: These plants have large, triangular leaves that float on the water’s surface, large, fragrant flowers that are usually white, or red, and thick, fleshy rhizomes that grow in the mud.Habitat and Distribution: Water lilies are found throughout much of the temperate and subtropical regions.Edible Parts: The flowers, seeds, and rhizomes are edible raw or cooked. To prepare rhizomes for eating, peel off the corky rind. Eat raw, or slice thinly, allow to dry, and then grind into flour. Dry, parch, and grind the seeds into flour.Other Uses: Use the liquid resulting from boiling the thickened root in water as a medicine for diarrhea and as a gargle for sore throats.... water lily
a test for *diabetes insipidus in which fluid and food intake is withheld completely for up to 24 hours, with regular measurement of plasma and urinary *osmolality and body weight. Normally (and in a person with psychogenic *polydipsia) the output of *vasopressin will be increased in order to concentrate the urine as the plasma osmolality rises; correspondingly, the urine osmolality also rises and its volume diminishes. In a patient with diabetes insipidus, however, the urine osmolality will remain low and of high volume while the patient steadily dehydrates. The test must be abandoned if the patient loses 3% of body weight.... water-deprivation test
Health Encyclopedia