Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for Leyton]
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Results of Survey.
Incidence of Abnormality | Males | Females | Total |
---|---|---|---|
Number of attendances for miniature X-ray | 3,981 | 4,381 | 8,362 |
Number passed as normal on miniature, or subsequent large, film examination | 3,844 | 4,246 | 8,090 |
Percentage normal | 96.56 | 96.92 | 96.76 |
Number showing some abnormality | 137 | 135 | 272 |
Percentage showing some abnormality | 3.44 | 3.08 | 3.24 |
Classification of Abnormalities Noted | Males | Females | Total |
Congenital bony abnormalities | 3 | 3 | 6 |
Chronic bronchitis and emphysema | 34 | 22 | 56 |
Broncho-pneumonia (non-tuberculous) | 1 | 2 | 3 |
Bronchiectasis | 6 | 2 | 8 |
Pulmonary fibrosis (non-tuberculous) | 3 | 3 | 6 |
Basal fibrosis | 3 | 2 | 5 |
Pleural thickening | 4 | 7 | 11 |
Consolidation of unknown cause | 1 | 1 | |
Intrathoracic tumours | 1 | I | 2 |
Congenital heart disease | 2 | 2 | |
Acquired heart disease | 7 | 9 | 16 |
Tuberculous lesions—all forms | 66 | 66 | 132 |
Miscellaneous conditions | 8 | 16 | 24 |
Totals | 137 | 135 | 272 |
Tuberculous Lesions | Males | Females | Total |
The tuberculous lesions, totalling 132, are further analysed as follows:— | |||
Inactive tuberculosis:— | |||
7 | 21 | 28 | |
(b) Adult type | 50 | 37 | 87 |
Total | 57 | 58 | 115 |
Active tuberculosis:— | |||
(a) Primary | |||
9 | 8 | 17 | |
Total | 9 | 8 | 17 |
These figures show that there were 17 cases of active tuberculosis
disclosed by the Survey, giving a ratio of 2.03 per 1,000 examinations.
This compares favourably with the national figure for Mass
Radiography, which is between 3 and 4 (nearer 4) per 1,000. The
incidence was greater in the male than the female examinees, the
respective ratios being 2.26 and 1.82 per 1,000.