Carl Braun (obstetrician) explained

Carl Braun (obstetrician)
Birth Date:	22 March 1822
Birth Place:	Zistersdorf, Niederösterreich, Austria
Death Place:	Wien, Austria
Nationality:	Austrian, Austro-Hungarian
Field:	Obstetrics
Work Institutions:	Vienna General Hospital

Carl Braun (22 March 1822 – 28 March 1891), sometimes Carl Rudolf Braun^[1] alternative spelling: Karl Braun,^[2] or Karl von Braun-Fernwald, name after knighthood Carl Ritter von Fernwald Braun^[3] was an Austrian obstetrician. He was born 22 March 1822 in Zistersdorf, Austria, son of the medical doctor Carl August Braun.

Career

Carl Braun studied in Vienna from 1841 and, in 1847, took the position of Sekundararzt (assistant doctor) in the Vienna General Hospital. In 1849 he succeeded Ignaz Semmelweis as assistant to professor Johann Klein at the hospital's first maternity clinic, a position he held until 1853.

In 1853, after Braun became a Privatdozent, he was appointed ordinary professor of obstetrics in Trient and vice-director of the Tiroler Landes-Gebär- und Findelanstalt. In November 1856 he was called to Vienna to succeed Johann Klein as professor of obstetrics. On Braun's recommendation, the hospital's first gynaecology clinic was created in 1858, under his direction.^[4] He is credited for establishing gynaecology as an independent field of study^[5]

In 1867-1871 he was appointed dean of the medical faculty, and in the academic year 1868/69 was made rector of the University of Vienna. He was knighted in 1872 (cf. the title Ritter) and in 1877 became a Hofrat, a title reserved for very eminent professors.

His name is associated with a disorder of pregnancy called the "Braun-Fernwald sign".^[6] This sign is described as an asymmetrical enlargement and softening of the uterine fundus at the site of implantation at 4–5 weeks.

Views on puerperal fever

In full harmony with his contemporaries, Braun identified 30 causes of childbed fever^[7] opposing Ignaz Semmelweis's thesis that 'cadaverous poisoning' was the only cause of childbed fever.^[8] Despite this scholar opposition, Braun maintained a relatively low mortality rate in the First Division, roughly consistent with the rate Semmelweis himself achieved, as historical mortality rates of puerperal fever in the period April 1849 to end 1953 show.^[9] These results suggest that Braun continued, assiduously, to require hand disinfection before attending women and did not let mortality return to the high levels before Semmelweis introduced the chlorine washings.

Works

• Klinik der Geburtshilfe und Gynäkologie (im Verein mit Chiari und Spaeth, Erlangen 1855) ([The] Maternity and Gynaecology Clinik, together with Chiari and Spaeth, Erlangen 1855)
• Lehrbuch der Geburtshilfe mit Berücksichtigung der Puerperalprocesse und der Operationstechnik (Wien 1857) (Textbook of obstetrics [also] concerning the puerperal process and surgical technique). Google book search https://books.google.com/books?id=3OOCGAAACAAJ
• Lehrbuch der gesammten Gynäkologie (2. Aufl., Ib. 1881) (Textbook of Gynaecology, 2nd ed. 1881).^[10] WorldCat entry: http://www.worldcat.org/oclc/8179918
• Über 12 Fälle von Kaiserschnitt und Hysterectomie bei engem Becken (mit achtmaligem günstigem Ausgang) (On 12 cases of caesarean section and hysterectomy with narrow pelvis (with eight successful outcomes))

References

• Book: Semmelweis, Ignaz . K. Codell Carter (translator and extensive foreword) . Etiology, Concept and Prophylaxis of Childbed Fever . University of Wisconsin Press, September 15, 1983 . 1861 . 978-0-299-09364-8 . registration . p92 footnote 15
• Book: Carter, K. Codell . Barbara R. Carter . Childbed fever. A scientific biography of Ignaz Semmelweis . Transaction Publishers . February 1, 2005 . 978-1-4128-0467-7.
• Braun, Carl Ritter von Fernwald. Pagel: Biographisches Lexikon hervorragender Ärzte des neunzehnten Jahrhunderts. Berlin, Wien 1901, Sp. 229-231. (in German)
• Corroborated by source provided in Swedish wiki Nordisk familjebok, 1904–1926 https://runeberg.org/nfbd/0035.html (in Swedish)
• Book: Benedek, István . Semmelweis Krankheit . Akadémiai Kiadó (Translated from Hungarian to German by Alfred Falway) . 1983 . Budapest, Hungary . 978-963-05-3428-4.
• Österreich-Lexikon https://archive.today/20121230211137/http://aeiou.iicm.tugraz.at/aeiou.encyclop.b/b717161.htm, retrieved 28 Aug 2008,

Notes and References

1. Web site: Lehrbuch der gesammten gynaekologie . WorldCat.org . 26 May 2024.
2. for example in Bedenek 1983:107, in Swedish bibl. reference and Karl (with K and not C) also in Austrian bibl ref
3. or Carl Rudolf Braun, Ritter von Fernwald
4. This section almost entirely from Biographisches Lexikon ...
5. Encyclopedia of Austria. https://archive.today/20120707022500/http://aeiou.iicm.tugraz.at/aeiou.encyclop.b/b717161.htm;internal&action=_setlanguage.action?LANGUAGE=en, retrieved 28 August 2008
6. • A Dictionary of the History of Medicine, Definition of eponym
7. Book: Chiari . Johann Baptist . Klinik der Geburtshilfe und Gynaekologie . Braun . Carl . Spaeth . Joseph . 1855 . Ferdinand Enke . de.
8. Semmelweis IF. Die Aetiologie, der Begriff und die Prophylaxis des Kindbettfiebers [Internet]. 1861 [cited 23 August 2016] (https://books.google.com/books?id= O2haAAAAcAAJ&pgis=1)
9. Jadraque . P. P. . Carter . K. C. . What happened at Vienna's Allgemeines Krankenhaus after Semmelweis's contract as Assistant in the First Maternity Division was terminated? . Epidemiology and Infection . July 2017 . 145 . 10 . 2144–2151 . . 10.1017/S0950268817000875 . 28462740 . 9203449 . free .
10. ref Biographisches Lexikon ...