Table 1.
Summary of Williams, 1874 (1).
Hereditary predisposition plays a part |
Muscle spasm is a central component of the disease |
Tenacious secretions and thickened walls |
Catarrhal attacks commonly cause “spasmodic” asthma |
[viral induced exacerbations-respond poorly to bronchodilators] |
Environmental precipitants |
pollens, dust, chemicals, cold air etc. |
May also be triggered by emotion, indigestion |
Infection may be one of the causes |
[“but be careful as almost everything in this country is attributed to a cold”] |
Different patterns in different subjects |
Typically causes cough, wheeze & difficulty breathing |
Pts find it more difficult to breath in than out during an episode |
Reversible emphysema (hyperinflation) |
Describes the refractory period and effect of a deep breath |
Commonly co-exists with eczema |
Avoidance of triggers such as hay is helpful |
Smoky cities are good for asthma for people from country areas |
Bronchodilators are helpful |
Patients often know as much about treating their disease as doctors |
“it is, happily, not a fatal disease, yet it is one which gives rise to a large amount of suffering” |
Can be associated with hysteria |
[dysfunctional breathing] |