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Andrew Conway Ivy (Feb 25, 1893 – Feb 7, 1978) was an American doc. He was appointed by the American Medical Association as its representative at the 1946 Nuremberg Medical Trial for Nazi doctors, but later fell into disrepute for advocating the fraudulent drug Krebiozen.

Dr. Andrew C. Ivy, testifies as an proficient witness in the Doctors' Trial

Personal life [edit]

Born in Farmington, Missouri, Ivy grew up in Cape Girardeau, Missouri. His father was a science professor and his mother was a teacher. Ivy trained in medicine and physiology in Chicago and taught at Northwestern University before condign vice president of the University of Illinois, being responsible for the medicine, dentistry and pharmacy schools. From 1939 to 1941 he was president of the American Physiological Lodge.^[1] According to author Jonathan Moreno, by the end of the war he was probably the almost famous physician in the country.^[two] He was author of the Green written report.

In 1919, he was married to Emma Anna Kohman, who had her PhD in physiology from the University of Chicago. The couple raised five sons, 4 of whom became doctors and i whom started a pharmaceutical visitor.^[3]

Educational career [edit]

Ivy was considered "1 of the nation's top physiologists" and "the conscience of U.S. Scientific discipline" at the time of the Nuremberg trials in 1946, co-ordinate to an article in Time magazine. At the Nuremberg trials, the German medico, Dr. Werner Leibbrant was interrogated on the stand and information technology became axiomatic that the Germans questioning him were attempting to identify parallels between the medical research they did during the war and the human subjects research taking identify in the states especially at Stateville, Illinois.^[4] This was unexpected by the United States, and the biggest challenge for disputing these attempts was that there were no concrete guidelines or written documentation for the ethics of human medical experimentation. Later on Ivy initially appeared at the Nuremberg courtroom in January 1947 and heard these proceedings, he went back to Illinois and asked the state Governor, Dwight H. Green, to set up a committee with him as the lead to appraise the ethicality of the prisoner experiments that took place at Stateville. The governor agreed and sent out messages to potential candidates to bring together him on the commission. The committee search resulted in six members, and it was collectively called the "Green committee". During the questioning of Ivy at the stand in June 1947 at the trials, the same chaser who had questioned Leibbrant to get his point beyond regarding the equivalence of the U.S. homo experimentation at Stateville, likewise probed Ivy, only with more focus on the Greenish commission. After the trials, Ivy had returned to Illinois and wrote a letter to his beau Green committee members to tell them the details of the testimony. For the next few months, the Green committee met and worked on a final study to submit to the governor regarding their conclusion of ethics at Statesville. Their major conclusions were that the "all subjects [prisoners at Stateville] have been volunteers in the absence of coercion in whatever form." The study was submitted to The Periodical of the American Medical Association (JAMA). The report was published in February 1948 and it represented an of import back up for future prisoner experimentation in the United States. The conclusions drawn in the written report, which praised the practices taking place in the research at Stateville, denounced all criticism of the work and would encourage information technology more.^[v] Additionally, Ivy would generate new ethical guidelines for human research including the embryonic code of Baronial 1946 which supported the use of animate being experiments for protecting human life and the November 1947 argument which pleaded for physiologists and doctors to be against antivivisectionists in society to promote medical progress and human welfare. Birthday, the of import points of his principles for human experimentation included 1) a need for consent, two) carefully designing and planning experiments based on the results of animate being experimentation in order to do good guild, and iii) performing these experiments by trained personnel to avert mishaps and injuries that may event in a disability for the subject.^[6]

When Ivy testified at the 1946 Nuremberg Medical Trial for Nazi war criminals, he misled the trial about the Green report, in society to strengthen the prosecution instance: Ivy stated that the committee had debated and issued the report, when the committee had not met at that fourth dimension.^[seven]

Professional focus [edit]

Every bit a md, Ivy did extensive inquiry on cancer physiology and gastroenterology. He hypothesized that larger, multicellular organisms have an "anticancer substance" that helped to suppress the cancer which should have been more likely with more cells nowadays. This substance he called "carcalon." His piece of work on the gastrointestinal organization led to an important publication of his entitled "Peptic Ulcer." This was co-authored with Drs. Morton Grossman and Bachrach. Ivy and his colleagues were able to publish more than 1500 papers. His work was and then interesting that he was cited more than whatever other researcher betwixt the years of 1964 to 1971. He is nearly known for this interest in gastroenterology in which he fabricated breakthroughs in understanding pancreatic and gastric secretions, and the discovery of a hormone named cholecystokinin and urogastrone. In addition, his piece of work resulted in new types of procedures including the "Ivy bleeding fourth dimension" for diagnosing clotting abnormalities.^[3]

Enterogastrone [edit]

1 quantum in gastroenterology made by Ivy was the observance of hunger inhibition with fatty. Ivy et al., was able to show that in their research presented at the Cold Jump Harbor Symposia on Quantitative Biological science that neutral fat working in the upper intestine is able to exhibit inhibition of gastric secretion. This was evidence of a possible humoral mechanism, interim in the blood, which is causing the inhibition of hunger. The researchers were able to extract an inhibitory agent from the upper intestinal mucosa which was able to inhibit gastric secretions.^[8]

Abuse with Krebiozen [edit]

Ivy'due south reputation collapsed afterward 1949 when he steadfastly supported Krebiozen, an alleged cancer drug with no known beneficial furnishings.

While considered the foremost medical professional during the time of the Nuremberg trials, afterwards on his life, he would come up to be shamed for his support of a drug chosen Krebiozen.^[ix] Originally created by a Yugoslavian refugee doctor named Stevan Durovic, the drug was derived from the blood of horses that had been given growth factors and was meant to treat cancer.^[9] In fact, Durovic told Ivy that his drug had cleared vii of 12 dogs of cancer inside half dozen months and the remaining 5 showed great comeback. Ivy accepted the drug at Durovic'southward word and began testing on humans within the next calendar month. Within a twelvemonth and a half, Ivy characterized the results from his experiment as a "dramatic clinical comeback. At a press conference, Ivy reported that no patients given the drug had died of cancer. Nonetheless, 10 of the 22 patients in the trial had actually died of cancer. Instead, he posted that they had different causes of death.^[9] The medical community immediately began trying to recreate these results of his experiments with no success. Yet, instead of rescinding his results, Ivy claimed that the AMA and the American Cancer Society were trying to prevent the distribution of their drug to the market. Equally a event, Kreboizen continued to exist given to patients, particularly those grasping at the last straws of life. In fact, in 1962, the foundation founded by Ivy published results stating that 3,300 physicians used Kreboizen to care for 4,227 patients.^[9] Ivy could non carry the lie of the efficacy of his drug forever though. In Feb 1959, Dr. Ivy began a enquiry tape of a patient named Mr. Taietti who had float cancer.^[9] Dr. Ivy reported that the patient had been showing comeback and that the bladder tumor had decreased in size. However, upon investigation past the FDA, it was found that the patient had died of bladder cancer in 1955.^[9] This falsification of data and intentional deception resulted in Ivy existence charged with fraud. However, in 1965, Ivy was found not guilty and he then severed his ties with Mr. Stevan Durovic.

Notes [edit]

1. ^ "Andrew C. Ivy". Presidents. American Physiological Society. Archived from the original on 26 March 2015. Retrieved 23 March 2015. 17th APS President (1939-1941)
2. ^ Moreno, Jonathan (2000). Undue Chance: Hole-and-corner Land Experiments On Humans. W. H Freeman and Company. p. 266. ISBN978-0-415-92835-nine.
3. ^ ^{a b} Andrew, C (1939). The Physiologist. Ivy.
4. ^ Fine, Dina. "Should Prisoners Exist Used In Medical Experiments". Scientific American . Retrieved 2017-04-21 .
5. ^ Harkness, J.Thou. (1996). "Nuremberg and the effect of wartime experiments on Usa prisoners". J. Am. Med. Assoc. 276: 1672–1675.
6. ^ Weindling, P (2001). "The Origins of Informed Consent: The International Scientific Commission on Medical War Crimes, and the Nuremberg Code". Bull. Hist. Med. 75: 37–71.
7. ^ "Historian examines U.S. ethics in Nuremberg Medical Trial tactics, Andrew Ivy, a medical researcher and vice president of the University of Illinois at Chicago, testifies for the prosecution at the 1946 Nuremberg Medical Trial". Larry Bernard. Archived from the original on 17 September 2006. Retrieved 2006-09-05 .
8. ^ Ivy, Andrew Conway. Enterogastrone.
9. ^ ^{a b c d e f} Holland, James F. "Krebiozen". QuackWatch.

External links [edit]

• LIFE Mag commodity (Oct. 9, 1964)

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