World Gold
Good morning and Good evening and happy day, we invite you to participate
Life in the Golden Menenda and participated Bmoadiek Distinctive
World Gold

Gold, internet, fashion, health, beauty, electronics, pictures, tourism, landmarks States, automotive, education, treatment, mobile, software, women, men
HomePortalGallerySearchRegisterLog in

Display results as :
Rechercher Advanced Search
Top posting users this month
Latest topics
» وظائف بالكويت مسابقة 2011 2012 للعمل بوزارة التربيه فى جميع التخصصات
Meningitis EmptySun Feb 19, 2012 2:15 pm by محمد السعيد الجيوشي

» مسابقة وزارة الاوقاف لسنة 2011 للعمل بوزارة الاوقاف والعمل بالمساجد عدد ( 3592 ) وظيفة عامل مسجد عدد ( 1993 ) وظيفة مؤذن مسجد من الدرجة السادسة والخامسة حرفية خدمات معاونة
Meningitis EmptyFri Sep 23, 2011 11:57 pm by admin

» العاب موبايل لعبة موبايل العاب للموبايل
Meningitis EmptyThu Sep 22, 2011 11:54 pm by admin

» العاب السباق للجيل الخامس العاب موبايل mobile-games
Meningitis EmptyThu Sep 22, 2011 11:53 pm by admin

» تحميل لعبة Ultimate Alien Pinball للجيل الخامس | العاب نوكيا الجيل الخامس 2011
Meningitis EmptyThu Sep 22, 2011 11:51 pm by admin

» لعبة المغامرات سوبر ماريو super mario باللغه العربيه .. لجميع الاجهزه . لعبة المغامرات سوبر ماريو super mario باللغه العربيه .. لجميع الاجهزه . لعبة المغامرات سوبر ماريو super mario باللغه العربيه .. لجميع الاجهزه
Meningitis EmptyThu Sep 22, 2011 11:51 pm by admin

»  games gamesgames العاب ماك MAC 2011
Meningitis EmptyThu Sep 22, 2011 11:47 pm by admin

» الماك الالعاب العاب ماك للماك العاب روعه رائعه من العاب الماك
Meningitis EmptyThu Sep 22, 2011 11:46 pm by admin

» العاب ماك مجموعة الماك من الالعاب المتنوعه
Meningitis EmptyThu Sep 22, 2011 11:44 pm by admin

» العاب ماك جميع العاب الماك تجد مجمعه غالبية العاب الماك
Meningitis EmptyThu Sep 22, 2011 11:36 pm by admin

» mobile gamesمركز ألعاب الماك مجموعة العاب مميزه للماك
Meningitis EmptyThu Sep 22, 2011 11:35 pm by admin

» Games iPad 2011
Meningitis EmptyThu Sep 22, 2011 11:32 pm by admin

» Games iPad : Fast Five the Movie: Official Game HD
Meningitis EmptyThu Sep 22, 2011 11:31 pm by admin

» Games iPad : Fast Five the Movie: Official Game HD
Meningitis EmptyThu Sep 22, 2011 11:30 pm by admin

» العاب ايباد مجموعة العاب ايباد العاب للايباد اخر موضه Games iPad
Meningitis EmptyThu Sep 22, 2011 11:29 pm by admin

April 2020
Top posting users this week
Search Engine OptimizationSubmit Express



Go down 

Posts : 2302
Reputation : 0
Join date : 2010-12-20
Age : 42

Meningitis Empty
PostSubject: Meningitis   Meningitis EmptyWed Jan 05, 2011 8:44 pm

Meningitis is an inflammation of the membranes (meninges) surrounding your brain and spinal cord, usually due to the spread of an infection. The swelling associated with meningitis often triggers the "hallmark" signs and symptoms of this condition, including headache, fever and a stiff neck in anyone over the age of 2.

Most cases of meningitis are caused by a viral infection, but bacterial and fungal infections also can lead to meningitis. Depending on the cause of the infection, meningitis can resolve on its own in a couple of weeks — or it can be a life-threatening emergency.

If you suspect that you or someone in your family has meningitis, seek medical care right away. Early treatment can prevent serious complications.


It's easy to mistake the early signs and symptoms of meningitis for the flu (influenza). Meningitis signs and symptoms may develop over several hours or over one or two days and, in anyone over the age of 2, typically include:

* High fever
* Severe headache that isn't easily confused with other types of headache
* Stiff neck
* Vomiting or nausea with headache
* Confusion or difficulty concentrating — in the very young, this may appear as inability to maintain eye contact
* Seizures
* Sleepiness or difficulty waking up
* Sensitivity to light
* Lack of interest in drinking and eating
* Skin rash in some cases, such as in viral or meningococcal meningitis

Signs in newborns
Newborns and infants may not have the classic signs and symptoms of headache and stiff neck. Instead, signs of meningitis in this age group may include:

* High fever
* Constant crying
* Excessive sleepiness or irritability
* Inactivity or sluggishness
* Poor feeding
* A bulge in the soft spot on top of a baby's head (fontanel)
* Stiffness in a baby's body and neck
* Seizures

Infants with meningitis may be difficult to comfort, and may even cry harder when picked up.

When to see a doctor
Seek medical care right away if you or someone in your family has signs or symptoms of meningitis, such as:

* Fever
* Severe, unrelenting headache
* Confusion
* Vomiting
* Stiff neck

There's no way to know what kind of meningitis you or your child has without seeing your doctor and undergoing spinal fluid testing.

* Viral meningitis may improve without treatment in a few days.
* Bacterial meningitis is serious, can come on very quickly and requires prompt antibiotic treatment to improve the chances of a recovery without serious complications. Delaying treatment for bacterial meningitis increases the risk of permanent brain damage or death. In addition, bacterial meningitis can prove fatal in a matter of days.

Also talk to your doctor if a family member or someone you work with has meningitis. You may need to take medications to prevent getting sick.


Meningitis usually results from a viral infection, but the cause may also be a bacterial infection. Less commonly, a fungal infection may cause meningitis. Because bacterial infections are the most serious and can be life-threatening, identifying the source of the infection is an important part of developing a treatment plan.

Bacterial meningitis
Acute bacterial meningitis usually occurs when bacteria enter the bloodstream and migrate to the brain and spinal cord. But it can also occur when bacteria directly invade the meninges, as a result of an ear or sinus infection or a skull fracture.

A number of strains of bacteria can cause acute bacterial meningitis. The most common include:

* Streptococcus pneumoniae (pneumococcus). This bacterium is the most common cause of bacterial meningitis in infants, young children and adults in the United States. It more commonly causes pneumonia or ear or sinus infections.
* Neisseria meningitidis (meningococcus). This bacterium is another leading cause of bacterial meningitis. Meningococcal meningitis commonly occurs when bacteria from an upper respiratory infection enter your bloodstream. This infection is highly contagious. It affects mainly teenagers and young adults, and may cause local epidemics in college dormitories, boarding schools and military bases.
* Haemophilus influenzae (haemophilus). Before the 1990s, Haemophilus influenzae type b (Hib) bacterium was the leading cause of bacterial meningitis in children. But new Hib vaccines — available as part of the routine childhood immunization schedule in the United States — have greatly reduced the number of cases of this type of meningitis. When it occurs, it tends to follow an upper respiratory infection, ear infection (otitis media) or sinusitis.
* Listeria monocytogenes (listeria). These bacteria can be found almost anywhere — in soil, in dust and in foods that have become contaminated. Contaminated foods have included soft cheeses, hot dogs and luncheon meats. Many wild and domestic animals also carry the bacteria. Fortunately, most healthy people exposed to listeria don't become ill, although pregnant women, newborns and older adults tend to be more susceptible. Listeria can cross the placental barrier, and infections in late pregnancy may cause a baby to be stillborn or die shortly after birth. People with weakened immune systems, due to disease or medication effect, are most vulnerable.

Viral meningitis
Each year, viruses cause a greater number of cases of meningitis than do bacteria. Viral meningitis is usually mild and often clears on its own within two weeks. A group of viruses known as enteroviruses are responsible for about 30 percent of viral meningitis cases in the United States. As many viral meningitis episodes never have a specific virus identified as the cause.

The most common signs and symptoms of enteroviral infections are rash, sore throat, diarrhea, joint aches and headache. These viruses tend to circulate in late summer and early fall. Viruses such as herpes simplex virus, La Crosse virus, West Nile virus and others also can cause viral meningitis.

Chronic meningitis
Chronic forms of meningitis occur when slow-growing organisms invade the membranes and fluid surrounding your brain. Although acute meningitis strikes suddenly, chronic meningitis develops over two weeks or more. Nevertheless, the signs and symptoms of chronic meningitis — headaches, fever, vomiting and mental cloudiness — are similar to those of acute meningitis. This type of meningitis is rare.

Fungal meningitis
Fungal meningitis is relatively uncommon and causes chronic meningitis. Occasionally it can mimic acute bacterial meningitis. Cryptococcal meningitis is a common fungal form of the disease that affects people with immune deficiencies, such as AIDS. It's life-threatening if not treated with an antifungal medication.

Other meningitis causes
Meningitis can also result from noninfectious causes, such as drug allergies, some types of cancer and inflammatory diseases such as lupus.

Risk factors

Not completing the childhood vaccine schedule increases your risk of meningitis. So do a few other risk factors:

* Age. Most cases of viral meningitis occur in children younger than age 5. In the past, bacterial meningitis also usually affected young children. But since the mid-1980s, as a result of the protection offered by current childhood vaccines, the median age at which bacterial meningitis is diagnosed has shifted from 15 months to 25 years.
* Living in a community setting. College students living in dormitories, personnel on military bases, and children in boarding schools and child care facilities are at increased risk of meningococcal meningitis, probably because the bacterium is spread by the respiratory route and tends to spread quickly wherever large groups of susceptible teenagers or young adults congregate.
* Pregnancy. If you're pregnant, you're at increased of contracting listeriosis — an infection caused by listeria bacteria, which may also cause meningitis. If you have listeriosis, your unborn baby is at risk, too.
* Working with animals. People who work with domestic animals, including dairy farmers and ranchers, have a higher risk of contracting listeria, which can lead to meningitis.
* Compromised immune system. Factors that may compromise your immune system — including AIDS, diabetes and use of immunosuppressant drugs — also make you more susceptible to meningitis. Removal of your spleen, an important part of your immune system, also may increase your risk.


The complications of meningitis can be severe. The longer you or your child has the disease without treatment, the greater the risk of seizures and permanent neurological damage, including:

* Hearing loss
* Blindness
* Memory difficulty
* Loss of speech
* Learning disabilities
* Behavior problems
* Brain damage
* Paralysis

Other complications may include:

* Kidney failure
* Adrenal gland failure
* Shock
* Death

Preparing for your appointment

Depending on the cause, meningitis can be life-threatening. If you've been exposed to someone with bacterial meningitis and you develop symptoms, go to an emergency room and let medical staff know you may have meningitis.

If you're not sure what you have and call your doctor for an appointment, here's how to prepare for your visit.

What you can do

* Be aware of any pre- or post-appointment restrictions. At the time you make the appointment, be sure to ask if there's anything you need to do in advance, such as restrict your diet. Also ask if you may need to stay at your doctor's office for observation following your tests.
* Write down symptoms you're having, including changes in your mood, thinking or behavior. Note when you developed each symptom and whether you had cold or flu-like symptoms.
* Write down key personal information, including any recent moves, vacations or interactions with animals. If you're a college student, your doctor likely will ask questions about any similar signs or symptoms in your roommates and dorm mates. Your doctor will also want to know your vaccination history.
* Make a list of all medications, as well as any vitamins or supplements, you're taking.
* Take a family member or friend along. Meningitis can be a medical emergency. Take someone who can soak up all the information your doctor provides and who can stay with you if you need immediate treatment.
* Write down questions to ask your doctor.

For meningitis, some basic questions to ask your doctor include:

* What kinds of tests do I need?
* What treatment do you recommend?
* Am I at risk of long-term complications?
* If my condition is not treatable with antibiotics, what can I do to help my body recover?
* Am I contagious? Do I need to be isolated?
* What is the risk to my family? Should they take preventive medication?
* Should I see a specialist?
* Is there a generic alternative to the prescription medicine you're recommending?
* Do you have any printed information I can have? What websites do you recommend?

Don't hesitate to ask other questions during your appointment.

What to expect from your doctor
Your doctor is likely to ask you a number of questions, such as:

* When did you begin experiencing symptoms?
* How severe are your symptoms? Do they seem to be getting worse?
* Does anything seem to improve your symptoms?
* Have you been exposed to anyone with meningitis?
* Does anyone in your household have similar symptoms?
* What is your vaccination history?
* Do you take any immunosuppressant medications?
* Do you have other health problems, including allergies to any medications?

What you can do in the meantime
When you call your doctor's office for an appointment, describe the type and severity of your symptoms. If your doctor says you don't need to come in immediately, rest as much as possible while you're waiting for your appointment. Drink plenty of fluids and take acetaminophen (Tylenol, others) to reduce your fever and body aches. Avoid nonsteroidal anti-inflammatory medications, including aspirin, which may not be safe for people with untreated meningitis. Also avoid any medications that may make you less alert. Don't go to work or school.

Tests and diagnosis

Your family doctor or pediatrician can diagnose meningitis based on a medical history, a physical exam and certain diagnostic tests. During the exam, your doctor may check for signs of infection around the head, ears, throat and the skin along the spine. You or your child may undergo the following diagnostic tests:

* Blood cultures. Blood drawn from a vein is sent to a laboratory and placed in a special dish to see if it grows microorganisms, particularly bacteria. A sample may also be placed on a slide to which stains are added (Gram's stain), then examined under a microscope for bacteria.
* Imaging. X-rays and computerized tomography (CT) scans of the head, chest or sinuses may reveal swelling or inflammation. These tests can also help your doctor look for infection in other areas of the body that may be associated with meningitis.
* Spinal tap (lumbar puncture). The definitive diagnosis of meningitis is often made by analyzing a sample of your cerebrospinal fluid (CSF), which is collected during a procedure known as a spinal tap. In people with meningitis, the CSF fluid often shows a low sugar (glucose) level along with an increased white blood cell count and increased protein. CSF analysis may also help your doctor identify the exact bacterium that's causing the illness. It can take up to a week to get these test results, If your doctor suspects meningitis, he or she may order a DNA-based test known as a polymerase chain reaction (PCR) amplification to check for the presence of viral causes of meningitis. This may provide results about your meningitis in as little as four hours and help to determine proper treatment.

If you have chronic meningitis caused by cancer or an inflammatory illness, you may need additional tests.

nTreatments and drugs

The treatment depends on the type of meningitis you or your child has.

Bacterial meningitis
Acute bacterial meningitis requires prompt treatment with intravenous antibiotics and, more recently, cortisonelike medications, to ensure recovery and reduce the risk of complications. The antibiotic or combination of antibiotics that your doctor may choose depends on the type of bacteria causing the infection. Your doctor may recommend a broad-spectrum antibiotic until he or she can determine the exact cause of the meningitis.

If you or your child has bacterial meningitis, your doctor may also recommend treatments for:

* Brain swelling
* Shock
* Convulsions
* Dehydration

Infected sinuses or mastoids — the bones behind the outer ear that connect to the middle ear — may need to be drained. Infected fluid that has accumulated between the skull and the membranes that surround the brain also may need to be drained surgically.

Viral meningitis
Antibiotics can't cure viral meningitis, and most cases improve on their own in a week or two without therapy. Treatment of mild cases of viral meningitis usually includes:

* Bed rest
* Plenty of fluids
* Over-the-counter pain medications to help reduce fever and relieve body aches

If the cause of your meningitis is a herpes virus, there's an antiviral medication available.

Other types of meningitis
If the cause of your meningitis is unclear, your doctor may start antiviral and antibiotic treatment while a cause is being determined.

Fungal meningitis treatments are associated with harmful side effects, so treatment is often deferred until a laboratory can confirm the cause is fungal.

Non-infectious meningitis due to allergic reaction or autoimmune disease may be treated with cortisonelike medications. In some cases, no treatment may be required, because the condition can resolve on its own. Cancer related meningitis requires therapy for the individual cancer.


Meningitis typically results from contagious infections. Common bacteria or viruses that can cause meningitis can spread through coughing, sneezing, kissing, or sharing eating utensils, a toothbrush or a cigarette. You're also at increased risk if you live or work with someone who has the disease.

These steps can help prevent meningitis:

* Wash your hands. Careful hand washing is important to avoiding exposure to infectious agents. Teach your children to wash their hands often, especially before they eat and after using the toilet, spending time in a crowded public place or petting animals. Show them how to wash their hands vigorously, covering both the front and back of each hand with soap and rinsing thoroughly under running water.
* Stay healthy. Maintain your immune system by getting enough rest, exercising regularly, and eating a healthy diet with plenty of fresh fruits, vegetables and whole grains.
* Cover your mouth. When you need to cough or sneeze, be sure to cover your mouth and nose.
* If you're pregnant, take care with food. Reduce your risk of listeriosis if you're pregnant by cooking meat thoroughly and avoiding cheeses made from unpasteurized milk.

Some forms of bacterial meningitis are preventable with the following vaccinations:

* Haemophilus influenzae type b (Hib) vaccine. Children in the United States routinely receive this vaccine as part of the recommended schedule of vaccines, starting at about 2 months of age. The vaccine is also recommended for some adults, including those who have sickle cell disease or AIDS and those who don't have a spleen.
* Pneumococcal conjugate vaccine (PCV7). This vaccine is also part of the regular immunization schedule for children younger than 2 years in the United States. In addition, it's recommended for children between the ages of 2 and 5 who are at high risk of pneumococcal disease, including children who have chronic heart or lung disease or cancer.
* Pneumococcal polysaccharide vaccine (PPSV). Older children and adults who need protection from pneumococcal bacteria may receive this vaccine. The Centers for Disease Control and Prevention recommends the PPSV vaccine for all adults older than 65, for younger adults and children who have weak immune systems or chronic illnesses such as heart disease, diabetes or sickle cell anemia, and for those who don't have a spleen.
* Meningococcal conjugate vaccine (MCV4). The Centers for Disease Control and Prevention recommends that a single dose of MCV4 be given to children ages 11 to 12 or to any children ages 11 to 18 who haven't yet been vaccinated. However, this vaccine can be given to younger children who are at high risk of bacterial meningitis or who have been exposed to someone with the disease. It's approved for use in children as young as 2 years old. It's also used to vaccinate healthy people who have been exposed in outbreaks but have not been previously vaccinated.
Back to top Go down
Back to top 
Page 1 of 1

Permissions in this forum:You cannot reply to topics in this forum
World Gold :: Disease and treatment questions and answers :: Disease and treatment questions and answers-
Jump to: