Pages

 

Jumat, 21 Desember 2012

Whooping cough

0 komentar
Whooping cough

Definition  :

Whooping coughWhooping cough (pertussis) is a highly contagious respiratory tract infection. In many people, it's marked by a severe hacking cough followed by a high-pitched intake of breath that sounds like "whoop."

Before the vaccine was developed, whooping cough was considered a childhood disease. Now whooping cough primarily affects children too young to have completed the full course of vaccinations and teenagers and adults whose immunity has faded.

Deaths associated with whooping cough are rare but most commonly occur in infants. That's why it's so important for pregnant women — and other people who will have close contact with an infant — to be vaccinated against whooping cough.

Symptoms:

Once you become infected with whooping cough, it can take one to three weeks for signs and symptoms to appear. They're usually mild at first and resemble those of a common cold:
  • Runny nose
  • Nasal congestion
  • Sneezing
  • Red, watery eyes
  • A mild fever
  • Dry cough
After a week or two, signs and symptoms worsen. Thick mucus accumulates inside your airways, causing uncontrollable coughing. Severe and prolonged coughing attacks may:
  • Provoke vomiting
  • Result in a red or blue face
  • Cause extreme fatigue
  • End with a high-pitched "whoop" sound during the next breath of air
However, many people don't develop the characteristic whoop. Sometimes, a persistent hacking cough is the only sign that an adolescent or adult has whooping cough.
When to see a doctor
Call your doctor if prolonged coughing spells cause you or your child to:
  • Vomit
  • Turn red or blue
  • Inhale with a whooping sound
Causes:

 Whooping cough is caused by bacteria. When an infected person coughs or sneezes, tiny germ-laden droplets are sprayed into the air and breathed into the lungs of anyone who happens to be nearby.

Complications:

Most people recover from whooping cough with no problems. When complications occur, they tend to be side effects of the strenuous coughing, such as:
  • Bruised or cracked ribs
  • Abdominal hernias
  • Broken blood vessels in the skin or the whites of your eyes
Infants
In infants — especially those under 6 months of age — complications from whooping cough are more severe and may include:
  • Ear infections
  • Pneumonia
  • Slowed or stopped breathing
  • Dehydration
  • Seizures
  • Brain damage
Because infants and toddlers are at greatest risk of complications from whooping cough, they're more likely to need treatment in a hospital. Complications can be life-threatening for infants less than 6 months old.

Treatments and drugs:
 
Infants are typically hospitalized for treatment because whooping cough is more dangerous for that age group. If your child can't keep down liquids or food, intravenous fluids may be necessary. Your child will also be isolated from others to prevent the infection from spreading.
Treatment for older children and adults usually can be managed at home.
Medications
Antibiotics kill the bacteria causing whooping cough and help speed recovery. Family members may be given preventive antibiotics. Unfortunately, not much is available to relieve the cough. Over-the-counter cough medicines, for instance, have little effect on whooping cough and are discouraged.

0 komentar:

Posting Komentar