London's Pulse: Medical Officer of Health reports 1848-1972

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Redbridge 1966

[Report of the Medical Officer of Health for Redbridge]

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Examples of Relative Etiological Factors(in the 46 abnormal infants)

Number of Abnormal Cases
GENETIC(1) Family History of congenital abnormality1 (+ other factors)
PRE-NATAL(2) Illnesses necessitating the use of certain drugs during pregnancy6 (+ other factors)
(3) Abdominal or pelvic X-ray in pregnancy1 (+ other factors)
(4) Uterine bleeding during pregnancy4 (+ other factors)
(5) Toxaemia4 (+ other factors)
(6) Mother over 40 years of age1 (+ other factors)
(7) Anaesthesia in pregnancy2 (+ other factors)
PERINATAL(8) Abnormal, prolonged or assisted delivery11 (+ other factors)
(9) Birth weight under 4 lbs. (no other abnormality)1 (+ other factors)
(10) Birth anoxia (blue or white colour)5 (+ other factors)
POST-NATAL(ll) Jaundice1 (+ other factors)
(12) Convulsions4 (-)
(13) Prolonged poor sucking1 (-)

No abnormalities have been found so far in cases of:—
(i) Rhesus Sensitivity
(ii) Virus infection in pregnancy
(iii) Maternal Diabetes
(iv) Severe Hydramnios
(v) Multiple pregnancy
and also, of 57 mothers over the age of 40 years, only 1 case
showed abnormality and that was a Mongol child.
Examples of Numbers of Certain Abnormalities
Type of abnormality No. of cases
1. Talipes or abnormality of digits 17
2. Hare lip + or - cleft palate
3. Congenital heart 3
4. Mongol infant 8