Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
1004_1307692833.pdf
Скачиваний:
145
Добавлен:
01.06.2015
Размер:
1.13 Mб
Скачать

клинические проявления этого заболевания, но и методы и различные способы лечения.

3.Цели занятия: на основе теоретических знаний и практических умений обучающийся должен уметь высказываться в диалоге, в формате discussion/ conversation., подбирать английские эквиваленты, делать краткий обзор полученной информации.

4.План изучения темы:

4.1. Исходный контроль знаний. Индивидуальный устный опрос. 4.2.Изучение нового материала.

1.Введение и семантизация новых ЛЕ:

• Secondary infection

• То reduce mortality

• То avoid

• Careful attendance

• Advisable

2.Выписать из прочитанных текстов информацию о лечении гриппа для построения диалогического высказывания.

Treatment

Further information: Influenza treatment

People with the flu are advised to get plenty of rest, drink plenty of liquids, avoid using alcohol and tobacco and, if necessary, take medications such as paracetamol (acetaminophen) to relieve the fever and muscle aches associated with the flu. Children and teenagers with flu symptoms (particularly fever) should avoid taking aspirin during

an influenza infection (especially influenza type B), because doing so can lead to Reye's syndrome, a rare but potentially fatal disease of the liver.[91] Since influenza is caused by a virus, antibiotics have no effect on the infection; unless prescribed for secondary infections such as bacterial pneumonia, they may lead to resistant bacteria. Antiviral medication is sometimes effective, but viruses can develop resistance to the standard antiviral drugs.

The two classes of anti-virals are neuraminidase inhibitors and M2 inhibitors (adamantane derivatives). Neuraminidase inhibitors are currently preferred for flu virus infections. The CDC recommended against using M2 inhibitors during the 2005–06 influenza season.

Neuraminidase inhibitors

Antiviral drugs such as oseltamivir (trade name Tamiflu) and zanamivir (trade name

Relenza) are neuraminidase inhibitors that are designed to halt the spread of the virus in the body. These drugs are often effective against both influenza A and B.[94] The Cochrane Collaboration reviewed these drugs and concluded that they reduce symptoms and complications. Different strains of influenza viruses have differing degrees of resistance against these antivirals, and it is impossible to predict what degree of resistance a future pandemic strain might have.

M2 inhibitors (adamantanes)

The antiviral drugs amantadine and rimantadine are designed to block a viral ion channel (M2 protein) and prevent the virus from infecting cells. These drugs are sometimes

90

Соседние файлы в предмете [НЕСОРТИРОВАННОЕ]