Once You Pop, You Can’t Stop (Bleeding): Aortic Aneurysms and their Management...
Transcript of Once You Pop, You Can’t Stop (Bleeding): Aortic Aneurysms and their Management...
Once You Pop, You Can’t Stop (Bleeding):
Aortic Aneurysms and their Management from
the 18th to the 21st Century
Justin BarrDuke University
Bullitt Club, University of North Carolina, 2016
3 = aorta
Aneurysms
• Ancient Egypt• Ancient Greece
Ebers Papyrus
The Ancient World
Antyllus and Aneurysm Surgery
Make a straight incision through the skin in the direction of the length of the vessel...After having introduced beneath the artery a probe, we
pass…a needle armed with a double thread such that this thread finds itself placed beneath the artery…seizing, then, the two ends of one of
these threads, we bring it gently toward one of the two extremities of the aneurysm, tying it carefully; in like manner also we bring the other thread toward the opposite extremity, and in this place tie the artery. Thus the whole aneurysm is between the two ligatures. We open then the middle of the tumor by a small incision: in this manner all which it contains will
be evacuated. – Antyllus, ~100 AD
Aneurysms
• Ancient Egypt• Ancient Greece
• Arabic medicine• Medieval
Peripheral aneurysmsMinimal change in management
Ebers Papyrus
Aneurysms
• Ancient Egypt• Ancient Greece
• Arabic medicine• Medieval
• Early Modernity• Vesalius
• 1st to identify aortic dissecting aneurysm
• William Harvey, 1628
Aneurysms
• Ancient Egypt• Ancient Greece
• Arabic medicine• Medieval
• Early Modernity• Vesalius
• 1st to identify aortic dissecting aneurysm
• William Harvey, 1628• Lancisi, 1728
Early Modern: Rise of Syphilis
• Appears ~1500• Before abx,
#1 cause of aortic aneurysms• Matas:
80% of non-traumaAneurysms = syphilitic
Lancisi
Early Modern: Systemic Approach
Antonio Valsalva & Rene Laennec• Reduce pressure on walls of
aneurysm => less likely to rupture
• Blood is what exerts pressure on aneurysm walls
• Routinely bleed patient……12-20 oz. initially and 6-8 oz. periodically
Early Modern: Systemic Approach
Jolliffe Tufnell (Pres. Royal College Surgeons, Ireland) and O’B. Bellingham• Same idea of decreasing blood
pressure• Increase viscosity• Starvation diet: 10 oz food and
8 oz drink each day + strict bedrest
Early Modern: Systemic Approach
• Persistent• Valsalva: 1720s• Bellingham: 1870s
• Popular• Sophisticated understanding of
circulation and fluid mechanics• “whole body” approach to local
problem – manipulate the global to affect the local
Surgical Approach
• John Hunter, 1785• Proximal ligation• Rapid & broad popularity
Surgical Approach
• John Hunter, 1785• Proximal ligation
• Astley Cooper, 1817• Aortic ligation“As I was quitting the patient’s bed,” wrote Cooper, “I felt a
great regret…that the patient should be left to perish without giving him the only chance which remained of preventing his
immediate dissolution from haemorrhage, by tying the aorta.”
Surgical ApproachAortic Ligation
Surgeon Date Outcome
Cooper 1817 Death
James 1825 Death
Murray 1834 Death
Montiero 1842 Death
South 1856 Death
McGuire 1868 Death
Stokes 1869 Death
Watson 1869 Death
Czerny 1870 Death
Czerny 1879 Death
Milton 1890 Death
Keen 1899 Death
Korte 1899 Death
Tillaux 1900 Death
Morris 1901 Death
Scott 1905 Death
Halsted 1906 Death
Halsted 1909 Death
Surgeon Date Outcome
Halsted 1909 Death
Hamann 1917 Death
Vaughan 1920 Lived 2 years
Watts 1923 Lived 3.5 years
Matas 1925 Lived 1.5 years
Brooks 1926 Death
La Roque 1929 Lived 14+ months
Elkin 1939 Lived 11+ months
Adopted from Elkin, “Aneurysm of the Abdominal Aorta,” Annals of Surgery, (1940): 895
Surgical ApproachAortic Ligation
Surgeon Date Outcome
Cooper 1817 Death
James 1825 Death
Murray 1834 Death
Montiero 1842 Death
South 1856 Death
McGuire 1868 Death
Stokes 1869 Death
Watson 1869 Death
Czerny 1870 Death
Czerny 1879 Death
Milton 1890 Death
Keen 1899 Death
Korte 1899 Death
Tillaux 1900 Death
Morris 1901 Death
Scott 1905 Death
Halsted 1906 Death
Halsted 1909 Death
Surgeon Date Outcome
Halsted 1909 Death
Hamann 1917 Death
Vaughan 1920 Lived 2 years
Watts 1923 Lived 3.5 years
Matas 1925 Lived 1.5 years
Brooks 1926 Death
La Roque 1929 Lived 14+ months
Elkin 1939 Lived 11+ months
Adopted from Elkin, “Aneurysm of the Abdominal Aorta,” Annals of Surgery, (1940): 895
Surgical Approach
William Halsted
Surgical ApproachAortic Ligation
Surgeon Date Outcome
Cooper 1817 Death
James 1825 Death
Murray 1834 Death
Montiero 1842 Death
South 1856 Death
McGuire 1868 Death
Stokes 1869 Death
Watson 1869 Death
Czerny 1870 Death
Czerny 1879 Death
Milton 1890 Death
Keen 1899 Death
Korte 1899 Death
Tillaux 1900 Death
Morris 1901 Death
Scott 1905 Death
Halsted 1906 Death
Halsted 1909 Death
Surgeon Date Outcome
Halsted 1909 Death
Hamann 1917 Death
Vaughan 1920 Lived 2 years
Watts 1923 Lived 3.5 years
Matas 1925 Lived 1.5 years
Brooks 1926 Death
La Roque 1929 Lived 14+ months
Elkin 1939 Lived 11+ months
Adopted from Elkin, “Aneurysm of the Abdominal Aorta,” Annals of Surgery, (1940): 895
Surgical Approach
• Local approach to a local problem
• Reflected increasing reliance or surgical interventions to cure medical problems in the late 19th century
• (c.f. appendectomy, thyroidectomy, hysterectomy, etc)
Quasi-Surgical Approaches or,the attempts to clot-off an aneurysm
clot
Quasi-Surgical Approaches or,the attempts to clot-off an aneurysm
William MacEwen and intimal disruption• Pin inserted from exterior to
scratch/abrade inside of blood aorta• Inflammatory process creates “white
clot” that occludes aorta• Based off animal experiments by
Benjamin Phillips, 1832• “A Series of Experiments Performed for the
Purpose of Shewing that Arteries May Be Obliterated without Ligature, Compression, or the Knife”
Quasi-Surgical Approaches or,the attempts to clot-off an aneurysm
William MacEwen and intimal disruption• Pin inserted from exterior to
scratch/abrade inside of blood aorta• 4 cases on humans
Bilateral femoral aneurysms, right filled with clot after pin technique
Quasi-Surgical Approaches or,the attempts to clot-off an aneurysm
Foreign bodies in aneurysm sac• Guido Bacelli, 1878
Quasi-Surgical Approaches or,the attempts to clot-off an aneurysm
Foreign bodies in aneurysm sac• Gelatin• Dastre and Floresco, 1896
• Proof of concept• Presented to French Academy of
Medicine, 1898• Widely adopted Europe and USA
• Osler: 9 patients; no cures; 7 symptomatic relief
• Aneurysms huge!! 9cm, 11 cm, etc
Quasi-Surgical Approaches or,the attempts to clot-off an aneurysm
Moore-Corradi Method• Charles Moore, 1864: fill
aneurysm with thin metal wire• 1st case: 78 feet!
• Corradi, 1881: pass electricity through wire
• Debates re: length, material, and ampage
• 10-20 feet, silver, 70 milliampere• Persisted through 1970s (Charles
Rob)
Quasi-Surgical Approaches or,the attempts to clot-off an aneurysm
Moore-Corradi Method• Hunner, 1900:
• 12/14 Moore method died• 13/17 Moore-Corradi method
died
• Matas: “believed the bad results were in the main attributable to inherent dangers of the method itself apart from all questions of technique.” - 1900
Quasi-Surgical Approaches or,the attempts to clot-off an aneurysm
• Sophisticated understating of blood vessel anatomy, inflammatory response, and coagulation
• Bench to bedside• Application of novel technology:
• Gelatin• Electricity
Pseudo-surgical was comboOf local and relying on global/systemic
Vessel Repair
Anesthesia & Anti/Asepsis
1846 1867
Innovations in Vessel Repair• Schede, 1882
• 1st successful repair of venous laceration
• Jassinowsky, 1889• Repaired longitudinal and transverse
arteriotomies in carotids of dogs• 22/26 successes
• After 100 days, no thrombosis, aneurysm
Innovations in Vessel Repair
Dorrance, “An Experimental Study of Suture of Arteries with a Description of a New Suture,” Annals of Surgery 1906
Vessel Anastomosis
Nikolai Eck
• Russian military surgeon• First vessel anastamosis: side-to-side
anastamosis between portal vein and vena cava
• Portocaval shunt sometimes called Eck fistula
Vessel Anastomosis• Robert Abbe, 1894: glass tube prostheses
• Magnesium, silver, pigeon bones…• “I do not expect that this version of surgical possibilities
will be realized soon, nor do I think enough has been proved to warrant much hope.”
Abbe, “The Surgery of the Hand,” The New York Medical Journal 1894.
Vessel AnastomosisJ. B. Murphy (1897)
• Chicago surgeon known best for “Murphy’s Sign”
• Pioneer surgeon• Developed invagination technique of
anastamosis
Murphy, “Resection of Arteries and Veins Injured in Continuity – End-to-End Suture – Experimental andClinical Research,” Medical Record 1897.
Vessel AnastamosisJ. B. Murphy (1897)- After 35 experiments on animals…- 1st arterial anastomosis in humans- 19 Sept 1896: 29 y/o M GSW to Scarpa’s triangle;
penetrated common femoral- 4 Oct: Murphy 1st examined pt- 7 Oct: operation
- 4 Jan 1897: pt walked out of hospital
Vessel Anastomosis
Murphy’s invagination and other methods had 2 main problems:1. Technique inherently prevented replacing any lengthy segment2. Frequently thrombosed or outright failed
Alexis Carrel
• Born 1873 in Lyons France• Assassination of Pres. Carnot in 1894 – galvanized Carrel • Medical degree (1900) from University of Lyons• Failed surgical boards
Vessel Repair
1912 Nobel Prize
Aortic Surgery• 1944: 1st excision of aortic aneurysm, Alexander and Byron
• 1944: Crafoord’s bypass of coarctation with subclavian (repeated by Gross, 1945)
• 1947: Shumacker resects aneurysm and re-anastamoses the aorta
Vessel Repair
• 1951, Charles Dubost – 1st AAA repair
• Resected aneurysm• Replaced conduit with arterial
homograft using Carrel technique
Vessel Repair
Successful AAA repairs:• Dubost, 1951• Julian, 1952• Brock, 1952• DeBakey and Cooley, 1952• Bahnson, 1953
Vessel Repair
• Limitations of arterial homograft• 1952, Arthur Voorhees & cloth
grafts
Vessel Repair
Post-World War II period of more advanced surgery• Cardiac surgery • Kidney transplant• Complex oncological operations
Endovascular Era
Endovascular Era
• Aortogram of 1st
successful endovascular AAA repair in human, 1990
• Juan Parodi, Argentina, 1990
Endovascular Era
unruptured
Dua, “Epidemiology of aortic aneurysm repair in the united states from 2000-2010,” JVS 59 (2014): 1512
Benefit of EVAR(?)
Meijenfeldt, “Differences in Mortality…” European J Vasc andEndovasc Surg (2014): 479.
“EVAR I” Lancet 365 (2005): 2179
Benefit of EVAR(?)
Endovascular Era
1991
Endovascular Era
• appendectomy
Sporn, “Laparoscopic Appendectomy,” JACS 20 (2009): 179.
Endovascular Era
• colorectal
Peterson, “The Prevalence of Laparoscopy and Patient Safety Outcomes,” Surg Endos 28 (2014): 608.
Endovascular Era
• General shift to minimally invasive surgery
• Microcosm of larger trends in the history of medicine
Conclusion
antiquity
present
Conclusion
antiquity
present
Modern Era
2005 SAAVE Act to fund national screening for AAAs through Medicare
Conclusion
antiquity
present
Endovascular
Vessel repair
Starvation ligation Moore-Corradi
Questions?
Aortic Surgery
• 1944: 1st excision of aortic aneurysm, Alexander and Byron
Antyllus’ Operation
• Double ligation