头痛英文课件

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• Nine areas of the head and neck have these painsensitive structures, which are the cranium (the periosteum of the skull), muscles, nerves, arteries and veins, subcutaneous tissues, eyes, ears, sinuses and mucous membranes.
1、etiology: the cause of a disease. ‘aetiology’ 2、analgesic [ˌænəl‘dʒi:zɪk]: drugs reducing the effect of pain， painkiller.
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Classification
• Headaches are most thoroughly classified by the International Headache Society's International Classification of Headache Disorders (ICHD), which published the second edition in 2004.This classification is accepted by the WHO.
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Headache
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Introduction
• A headache or cephalalgia is pain anywhere in the region of the head or neck. It can be a symptom of a number of different conditions of the head and neck.
Any volunteer?
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ICHD-2
• The International Classification of Headache Disorders (ICHD) is an in-depth hierarchical classification of headaches published by the International Headache Society.
1、in-depth: adj. 深入的，彻底的 e.g. ~ discussion / analysis / interview
2、hierarchical [ˌhaɪəˈrɑrkɪkəl]: adj. classified according to various criteria into successive levels or layers;
• Rather, the pain is caused by disturbance of the painsensitive structures around the brain.
1.rather: adv. You use rather when you are correcting something that you have just said, especially when you are describing a particular situation after saying what it is not. 更确切地说 2. disturbance: a medical or psychological problem, when someone's body or mind is not working in the normal way
3、subcutaneous |ˌsʌbkjuːˈteɪnɪəs| adj. 皮下的 sub/cutaneous：relating to or existing on or affecting the skin
（cutaneum） 4、sinus: any of various air-filled cavities especially in the bones of the
1、cranium |ˈkreɪnɪəm| n. (plural craniums or crania) the round part of your skull that contains your brain
2、periosteum [ˌperɪ'ɒstɪrm] n. a dense fibrous membrane covering the surface of bones,骨膜
• Headache is a non-specific symptom, which means that it has many possible causes. Treatment of a headache depends on the underlying etiology or cause, but commonly involves analgesics.
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• It contains explicit (operational) diagnostic criteria for headache disorders. The first on of the classification, ICHD-1, was published in 1988. The current revision, ICHD-2, was published in 2004.
1. cephalalgia: /,sefə'lældʒɪə/ n. pain in the head, headache cephal-: Latin prefix=head -algia: suffix=pain
2. region: a part of your body
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• The brain tissue itself is not sensitive to pain because it lacks pain receptors.
skull
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• There are a number of different classification systems for headaches. The most well-recognized is that of the International Headache Society.