what is hospital ?

A hospital is a health care institution providing patient treatment by specialized staff and equipment. In accord with the original meaning of the word, hospitals were originally "places of hospitality", and this meaning is still preserved in the names of some institutions such as the Royal Hospital Chelsea.

There are over 17,000 hospitals in the world.


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July 16, 2012

Balance Diet For Tuberculosis Patient Some tips for a balanced diet

Balance Diet For Tuberculosis Patient 

Tuberculosis is a disease caused by an infection of a bacterium known as Mycobacterium tuberculosis. The  only  way to cure tuberculosis is through a rigorous course of antibiotics prescribed by  doctor. The average duration of treatment is around six months to a year. A healthy balanced diet can help prevent of  malnutrition .

Some tips for a balanced diet 

  • Consume an adequate amount of fruit and vegetables but stay within the correct calorie level for a healthy weight. On a 2000-calorie diet, eat 2 cups of fruit and 2 and a half cups of vegetables per day. Eat more or less according to calorie needs.
  • Eat a variety of fruit and vegetables each day. Choose from all five vegetable sub-groups (dark green, orange, legumes, starchy vegetables, and other vegetables) several times a week.
  • Consume 3 or more ounce-equivalents of whole-grain foods each day, with the rest of the recommended grains coming from enriched or whole-grain products. At least half  grains should come from whole grains. Eating at least 3 ounce-equivalents of whole grains per day can reduce the risk of heart disease, may help with weight maintenance, and will lower health risk for other chronic diseases.
  • Consume 3 cups per day of fat-free or low-fat milk or equivalent milk products. Adults and children can consume milk and milk products without worrying that these foods lead to weight gain. There are many fat-free and low-fat choices without added sugars that are available and consistent with an overall healthy dietary plan. If a person has difficulty drinking milk, ...choose alternatives within the milk food group, such as yogurt or lactose-free milk, or consume the enzyme lactase prior to the consumption of milk products. For people who must avoid all milk products (e.g. individuals with lactose intolerance, vegans), non-dairy calcium-containing alternatives may be chosen to help meet calcium needs.
  • Eat a variety of protein rich foods, with more fish, beans, peas, nuts and seeds.
  • Eat less than 2,300 mg (approximately 1 teaspoon of salt) of sodium per day.
  • Choose low-sodium foods, and do not add salt when cooking. Also, eat potassium-rich foods, such as fruits and vegetables.

Checking Of Vital Sing Definition Purpose And Procedure

Definition:

Vital signs are the measurement of body temperature, pulse rate, respiration rate, and blood pressure. Vital signs are indicators of one's overall health. They offer clues to diseases and help evaluate progress toward recovery. Vital signs should be taken at rest. Any abnormal findings should be repeated in order to verify the findings.All of these vital signs can be observed, measured, and monitored. This will enable the assessment of the level at which an individual is functioning. Normal ranges of measurements of vital signs change with age and medical condition.

Purpose:

  • The purpose of recording vital signs is to establish a baseline on admission to a hospital, clinic, professional office, or other encounter with a health care provider.  The health care professional has the responsibility of interpreting data and identifying any abnormalities from a person's normal state, and of establishing if current treatment or medications are having the desired effect.
  • Abnormalities of the heart are diagnosed by analyzing the heartbeat (or pulse) and blood pressure. The rate, rhythm and regularity of the beat are assessed, as well as the strength and tension of the beat, against the arterial wall.
  • The vital signs are recorded and compared with normal ranges for a person's age and medical condition. Based on these results, a decision is made regarding further actions to be taken.
  • All persons should be made comfortable and reassured that recording vital signs is normal part of health checks, and that it is necessary to ensure that the state of their health is being monitored correctly. 
Procedure Of Vital Checking :

  • Body temperature
Body temperature is taken with a thermometer.In general, the normal oral temperature is 98.6 degrees Fahrenheit (or 37 degrees Centigrade).The most common places to measure temperature include: 
  • The mouth (oral temperature)
  • Under the arm (axillary temperature)
  • The anus (rectal temperature)
To record the temperature using  mercury thermometer, one should shake down the thermometer by holding it firmly at the clear end and flicking it quickly a few times, with the silver end pointing downward.   who is taking the temperature should confirm that the alcohol or mercury is below a normal body temperature.

To record an axillary temperature, the silver tip of the thermometer should be placed under the right armpit. The arm clamps the thermometer into place, against the chest. The thermometer should stay in place for three to four minutes. After the appropriate time has elapsed, the thermometer should be removed and held at eye level. During this waiting period, the body temperature will be measured The mercury will have risen to a mark that indicates the temperature of a person.

To record an oral temperature, the axillary procedure should be followed, except that the silver tip of the thermometer should be placed beneath the tongue for three to four minutes, then read as described previously.

In both cases, the thermometer should be wiped clean with an antiseptic and stored in an appropriate container to prevent breakage.

To record a rectal temperature, a rectal thermometer should be shaken down, as described previously. A small amount of water-based lubricant should be placed on the colored tip of the thermometer. Infants must be placed on their stomachs and held securely in place. The tip of the thermometer is inserted into the rectum no more than 0.5 in (1.3 cm) and held there for two to three minutes. The thermometer is removed, read as before, and wiped with an antibacterial wipe. It is then stored in an appropriate container to prevent breakage, because ingestion of mercury can be fatal.

  • Pulse rate and rhythm
Checking  pulse rate is counting the number of times your beats in a minute. Pulse checks can be taken at the wrist (radial pulse) or at the neck (carotid pulse). Do not use your thumb; instead use your index and middle fingers. A resting adult heart rate should be between 60 and 90 beats a minute, average is 72 beat a minute.  Athletes may have lower rates. Children, depending on their age, will have higher pulse rates. 

  • Respiratory rate
Checking  respiratory rate is counting the number of times take a breath in a minute. The best time to check the respiratory rate is at rest. To do this, count the number of times the chest rises for one full minute while breathing normally. The normal adult rate is 16 to 20 breaths per minute. Children breathe faster.

  • Blood pressure
 The average blood pressure is 120 millimeters of mercury (systolic-the upper number), over 80 millimeters of mercury (diastolic-the lower number). A resting blood pressure of over 90 diastolic is considered mildly elevated; over 100 may require treatment.

If the blood pressure is monitored manually, a cuff is placed level with the heart and wrapped firmly but not tightly around the arm one inch above the elbow over the brachial artery. Wrinkles in the cuff should be smoothed out. Positioning a stethoscope over the brachial artery in front of the elbow with one hand and listening through the earpieces, the cuff is inflated well above normal levels (to about 200 mmHg), or until no sound is heard. Alternatively, the cuff should be inflated 10 mm Hg above the last sound heard. The valve in the pump is slowly opened. Air is allowed to escape no faster than 5 mmHg per second to deflate the pressure in the cuff to the point where a clicking sound is heard over the brachial artery. The reading of the gauge at this point is recorded as the systolic pressure.

The sounds continue as the pressure in the cuff is released and the flow of blood through the artery is no longer blocked. At this point, the noises are no longer heard. The reading of the gauge at this point is noted as the diastolic pressure. "Lub-dub" is the sound produced by the normal heart as it beats. Every time this sound is detected, it means that the heart is contracting once. The noises are created when the heart valves click to close. When one hears "lub," the atrioventricular valves are closing. The "dub" sound is produced by the pulmonic and aortic valves.

July 10, 2012

Seizure Disorder Definition Type Cause treatment And Prevention

Seizure Disorder 

Definition

A seizure is a sudden disruption of the brain's normal electrical activity accompanied by altered consciousness and/or other neurological and behavioral manifestations. Epilepsy is a condition characterized by recurrent seizures that may include repetitive muscle jerking called convulsions.

Type Of Seizure Disorder

There are two basic types of seizures:
  • Epileptic: These seizures have no apparent cause  and occur repeatedly. These seizures are called a “seizure disorder” or “epilepsy.”
  • Nonepileptic: These seizures are triggered (provoked) by a disorder or another condition that irritates the brain. In children, a fever can trigger a nonepileptic seizure.
Causes
The origin of 50-70% of all cases of epilepsy is unknown.
  • Head trauma resulting from a car accident, gunshot wound, or other injury.
  • Alcoholism
  • Brain abscess or inflammation of membranes covering the brain or spinal cord
  • Phenylketonuria (PKU, a disease that is present at birth, often is characterized by seizures, and can result in mental retardation) and other inherited disorders
  • Infectious diseases like measles, mumps, and diphtheria
  • Lead poisoning, mercury poisoning, carbon monoxide poisoning, or ingestion of some other poisonous substance
  • Suddenly discontinuing anti-seizure medication
  • Hypoxic or metabolic encephalopathy (brain disease resulting from lack of oxygen or malfunctioning of other physical or chemical processes)
  • Acute head injury
  • Blood infection caused by inflammation of the brain or the membranes that cover it

Symptoms:
  • Chew or smack the lips involuntarily
  • Move the hands, arms, and legs in strange, purposeless ways
  • Utter meaningless sounds
  • Have severe muscle spasms and jerking throughout the body
  • Fall down
  • Forcefully turn their head to one side
  • Clench their teeth
  • Bite their tongue (often occurs)
  • Drool or froth at the mouth
  • Lose bladder control

Treatment:
 Long-term anticonvulsant drug therapy is the most common form of epilepsy treatment.
Medication
A combination of drugs may be needed to control some symptoms, but most patients who have epilepsy take one of the following medications:

  • Dilantin (phenytoin)
  • Tegretol (carbamazepine)
  • Barbita (phenobarbital)
  • Mysoline (primidone)
  • Depakene (valproic acid, sodium valproate)
  • Klonopin (clonazepam)
  • Zarontin (ethosuximide).

First aid for seizures:
  • A person having a grand mal seizure should be helped to lie down.
  • Tight clothing should be loosened. 
  • A soft, flat object like a towel or the palm of a hand should be placed under the person's head.
  • Forcing a hard object into the mouth of someone having a grand mal seizure could cause injuries or breathing problems. 
  • If the person's mouth is open, placing a folded cloth or other soft object between his teeth will protect his tongue. 
  • Turning his head to the side will help him breathe. 
  • After a grand mal seizure has ended, the person who had the seizure should be told what has happened and reminded of where he is.

Prevention:
All Natural Supplementary 
  • Eating properly.
  • Getting enough sleep.
  • Controlling stress and fevers can help prevent seizures. 
  • A person who has epilepsy should be careful not to hyperventilate. 
  • A person who experiences an aura should find a safe place to lie down and stay there until the seizure passes. 
  • Anticonvulsant medications should not be stopped suddenly and, if other medications are prescribed or discontinued, the doctor treating the seizures should be notified.
  • In some conditions, such as severe head injury, brain surgery, or subarachnoid hemorrhage, anticonvulsant medications may be given to the patient to prevent seizures.

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