The lying-in hospital: childbirth as an observed, repeated and counted event
A hospital in which childbirth is gathered into one place, into the same hands and into the same books. The Dublin institution opened on 15 March 1745, the Viennese one at the General Hospital in 1784: there an unmarried or poor woman could be delivered secretly and free of charge, and the price was consent to serve as teaching material.
Two consequences followed at once. Crowding, frequent vaginal examinations and unsterile instruments made childbed fever above all a hospital disease. At the same time continuous registers of births and deaths by clinic appeared, so that it was possible to compare not case with case but outcome with outcome.
In Vienna, from 1840, medical students were taught in the first clinic and midwives in the second, and women were allocated by day of the week. It is on these numbers that Semmelweis would soon build his comparison.
Why this date
high for two anchor dates: the Dublin lying-in hospital opened on 15 March 1745 (the Rotunda chronology), the maternity clinic of the Vienna General Hospital in 1784 (Pawlowsky). 1745 cannot be taken as the birth of the institution itself: de Costa places the appearance of lying-in hospitals in Europe in the 17th century without giving particular dates, and that discrepancy is unresolved. The axis carries the earliest date that an institution's own document confirms.
What grew out of it
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Disinfection of hands with chlorinated lime in a maternity ward
prerequisite for · Confidence: high
The lying-in hospital created at once both the object of observation and the means of seeing it: it produced the hospital outbreaks of childbed fever, and it produced the continuous clinic registers and the structure in which two clinics, one for doctors and one for midwives, received comparable streams of women. Without this the comparison of mortality on which Semmelweis's whole conclusion rests would have been physically impossible.
Dispute: What is disputed is not the existence of the link but its sign. In one and the same sentence de Costa writes that lying-in hospitals were «undoubtedly beneficial» to some women in obstructed labour and that it was their crowding and frequent examinations that caused epidemics of sepsis for two centuries. The institution is thus at once the cause of the disease and the cause of the disease becoming visible. A separate reservation about scope: the institutional details (two clinics, allocation by day, delivery in exchange for consent to serve as teaching material) are documented for the Viennese establishment (Loudon, Pawlowsky, Stang), while their extension to the lying-in hospital in general rests on de Costa's general statement.
Link sources
- de Costa C. «Childbed fever: A major cause of maternal mortality», O&G Magazine 11(1) (RANZCOG) (2009) Verified 20 Sep 2026, quotation assembled from fragments
These institutions were undoubtedly beneficial to some women in obstructed labour or with malpresentations ... However, overcrowding in dirty wards, as well as the complete lack of knowledge of the existence of bacteria and the need for antisepsis, meant that frequent vaginal examinations in labour and the use of unsterile instruments caused epidemics of puerperal sepsis throughout the ensuing two centuries.
- Loudon I. «Ignaz Phillip Semmelweis' studies of death in childbirth», Journal of the Royal Society of Medicine 106(11), 461-463 (2013), 461 Verified 20 Sep 2026
Doctors and medical students were taught in the first clinic, midwives in the second, and patients were allocated to the clinics on alternate days.
- Loudon I. «Ignaz Phillip Semmelweis' studies of death in childbirth», Journal of the Royal Society of Medicine 106(11), 461-463 (2013), 461 Verified 20 Sep 2026
The large numbers of deliveries (from 1840 through 1846 there were 42,795 births and 2977 maternal deaths in the two clinics) meant that chance could confidently be excluded.
- Pawlowsky V. «Secretly Pregnant», 650 plus (2024) Verified 20 Sep 2026
All others had to be available for medical instruction in return for the admission of their children to the Foundling Hospital.
- Stang A., Standl F., Poole C. «A twenty-first century perspective on concepts of modern epidemiology in Ignaz Philipp Semmelweis' work on puerperal sepsis», European Journal of Epidemiology (2022) Verified 20 Sep 2026
Beginning in 1840, medical students and junior physicians were educated in Clinic 1, midwives in Clinic 2.
"Verified" means that on that day the quotation was found at the address given, word for word. No date means we have not been able to open the source yet, not that the quotation is wrong. "Assembled from fragments" means the words do not stand together on the page: we found each fragment separately and joined them with an ellipsis.
- de Costa C. «Childbed fever: A major cause of maternal mortality», O&G Magazine 11(1) (RANZCOG) (2009) Verified 20 Sep 2026, quotation assembled from fragments
Node sources
- «Chronological History of The Rotunda Hospital», The Rotunda Hospital, Dublin (2020) Verified 20 Sep 2026
The first Dublin Lying-In Hospital opened on 15 March 1745.
- «Chronological History of The Rotunda Hospital», The Rotunda Hospital, Dublin (2020) Verified 20 Sep 2026
Contemporary and later historians ascribed to this hospital the honour of being the 'first of its kind in the two kingdoms, Great Britain and Ireland'.
- Pawlowsky V. «Secretly Pregnant», 650 plus (2024) Verified 20 Sep 2026
All others had to be available for medical instruction in return for the admission of their children to the Foundling Hospital.
- de Costa C. «Childbed fever: A major cause of maternal mortality», O&G Magazine 11(1) (RANZCOG) (2009) Verified 20 Sep 2026
The 17th century saw the establishment of 'lying-in' hospitals throughout Europe, a development followed later in North America, Australia and New Zealand.
- Loudon I. «Ignaz Phillip Semmelweis' studies of death in childbirth», Journal of the Royal Society of Medicine 106(11), 461-463 (2013), 461 Verified 20 Sep 2026
Doctors and medical students were taught in the first clinic, midwives in the second, and patients were allocated to the clinics on alternate days.
"Verified" means that on that day the quotation was found at the address given, word for word. No date means we have not been able to open the source yet, not that the quotation is wrong.