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

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London County Council 1913

[Report of the Medical Officer of Health for London County Council]

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27
Report of the County. Medical Officer—General.
the Metropolitan Asylums Board, and the mortality rates among these cases have therefore great influence
in determining the rates as a whole. In the Board's report for 1913 the following statement occurs:
" It has been suggested that the decline in the mortality rate which followed the introduction of the
antitoxin serum treatment of diphtheria might largely be accounted for by the inclusion of numbers
of cases which were certified after the bacteriological test only. Therefore such cases have been shown
separately in Table 1. It is very satisfactory to find that, notwithstanding the exclusion of the bacteriological
cases from the above Table V., the death-rate, calculated on the admissions, for last year was 6*5,
the lowest on record, as compared with a rate of 30 per cent, before the introduction of antitoxin, and
it was 2*4 below the average rate for the preceding ten years." Reference to Table I. in the Board's
report shows that of the 5,475 cases admitted, only 399 are designated " Diphtheria (bacteriological)."
Obviously, this number does not represent the proportion of cases with very mild symptoms or no
symptoms at all, now notified, which would not have been notified twenty years ago. The method of
exclusion of cases recorded as "Diphtheria (bacteriological)" fails to take adequate account of the
pronounced alteration of view as regards diagnosis which has been brought about in recent years.
Curiously enough, although diphtheria is as a rule more fatal to males than to females, among
the cases under two years of age admitted to the fever hospitals in 1913, the mortality rate as shown in
the Board's Table V. was for males 13.5 per cent, whilst for females it was nearly 23 per cent.
To enable the variations in diphtheria prevalence in the several sanitary districts to be more
clearly appreciated, the following table has been prepared. This table shows the comparative case-rates
of each district in each of the years 1891-1913 inclusive, i.e., the case-rates of each district are shown
in relation to the London case-rate of the same year, the London rate being taken as 100.
Diphtheria
case rates,
London
boroughs.

The figures f or the years 1901-9 diner irom those given in previous reports owing to the revision of the population estimates on the basis of the results of the 1911 census.

Metropolitan borough.Diphtheria.—Comparative case-rate (London case-rate taken as 100).
1891189218931S941895189618971898189919001901190219031904190519061907190819091910191119121913
Paddington10477731177466919868448865616347726159876973114126
Kensington7860686386706749517453546067525774786974786750
Hammersmith19516487727767495858857568851111461349497108112999166
Fulham6158781261399910914513517817513012213213915621215214513912595101
Chelsea138110831071431841077961745477805451130118117|98102' 778756
Westminster, Citv of5891575361535967505952676152486944649376566573
%/ St. Marylebone70818878646653644759737610358726353556388708267
%/ Hampstead1059673536184476548747050614355676943384910811988
L St. Pancras89951038390647678799314915213295886980789899119162121
Islington15211986103701067360687010211281! 667475759189119111101100
Stoke Newingtn8311897' 77707052593411110582467511052120723786956998
Hackney131147135108938912215210610716713914516312299127998170867287
Holborn52897961666110410246701058653515869625462741061875
Finsbury118821308186112170163937411010177941031188610512513912410675
V London, City of5913060495174716068899515863102474465766282725899
Shoreditch1248913195809710380103111103847710111071101105112969680100
Bethnal Green154230181168143114144100891151331051102061651101161229711796109103
Stepney106132112123157150128938910710611110817615411813513113911811383101
Poplar19114821415917913314110583141137118149252207851131098888107100127
South wark71721161131 861061021512071411011111028810611411078891219495102
Bermondsey6860841268099971 901771339492799491147129112105137124111115
Lambeth88979183887483103121104656867681057956658690837281
Battersea14412313212297811251781167059741098580921101231161118188102
Wandsworth748384796051100114997476132125989211411711584771008580
Camberwell6965671121401801541021561301251138265667780869786827791
Deptford72688615322511314113212111114410324311194156150107121989298132
Greenwich6043848513718982105122897381127100107240138132115144203168164
Lewisham487482705712285127170126871291215977101105176170117130168151
Woolwich32686666819691861001156991918516118212017315011711922!194
London100100100100100100100100100100100100100100100100100100100100100100100

Cases notified as diphtheria and admitted into the hospitals of the Metropolitan Asylums Board but in which the diagnosis was not subsequently confirmed, constituted the following percentage of total cases admitted in successive years:—

Year.Percentage.Year.Percentage.
190112.8190818.1
190213.5190916.8
190314.7191014.2
190416.1191113.5
190518.0191213.8
190615.5191316.6
190717.0

Diphtheria
—diagnosis
not confirmed.
23610
E 2