Cancer by the Carton (1952 Reader’s Digest Article)

(Photo:  Pat Wellenbach, AP)
Choice of photo by Editor of
“Towards Better Health”
“Cancer by the Carton”, a December 1952 Reader’s Digest article on the association between smoking and lung cancer, contributed to the largest drop in cigarette consumption since the Depression.
Referenced in : Merchants of Doubt: How a Handful of Scientists Obscured the Truth on Issues from Tobacco Smoke to Global Warming

Cancer by the Carton
by Roy Norr, Condensed from Christian Herald, published in the Reader’s Digest, December 1952

Recent medical researches on the relationship of smoking and lung cancer

For three decades the medical controversy over the part played by smoking in the rise of bronchiogenic carcinoma, better known as cancer of the lung, has largely been kept from public notice. More than 26 years ago the late Dr. James Ewing, distinguished pathologist and leading spirit in the organization of the American Association for Cancer Research (now the American Cancer Society), pleaded for a public educational campaign.

“One may hardly aim to eliminate the tobacco habit,” he wrote in his famous essay on cancer prevention, “but cancer propaganda should emphasize the danger signs that go with it.”

No one questions that tobacco smoke irritates the mucous lining of the mouth, nose and throat, or that it aggravates hoarseness, coughing, chronic bronchitis and tonsillitis. It is accepted without argument that smoking is forbidden in cases of gastric and duodenal ulcers; that it interferes with normal digestion; that it contracts the blood vessels, increases the heart rate, raises the blood pressure. In many involvements of heart disease, the first order from the doctor is to cut out smoking immediately.

But what gives grave concern to public-health leaders is that the increase in lung-cancer mortality shows a suspicious parallel to the enormous increase in cigarette consumption (now 2500 cigarettes per year for every human being in the United States).

The latest study, which is published in The Journal of the American Medical Association (May 27, 1952), by a group of noted cancer workers headed by Dr. Alton Ochsner, former president of the American Cancer Society and director of the famous Ochsner Clinic in New Orleans, discloses that, during the period 1920 to 1948, deaths from bronchiogenic carcinoma in the United States increased more than ten times, from 1.1 to 11.3 per 100,000 of the population. From 1938 to 1948, lung-cancer deaths increased 144 percent. At the present time cancer of the mouth and respiratory tract kills 19,000 men and 5,000 women annually in the United States.

“It is probable that bronchiogenic carcinoma soon will become more frequent than any other cancer of the body, unless something is done to prevent its increase,” is Dr. Ochsner’s conclusion. “It is frightening to speculate on the possible number of bronchiogenic cancers that might develop as the result of the tremendous number of cigarettes consumed in the two decades from 1930 to 1950.”

A survey recently published by the United Nations World Health Organization cites the conclusion of an investigation carried out by the Medical Research Council of England and Wales that “above the age of 45 the risk of developing the disease increases in simple proportion with the amount smoked, and may be 50 times as great among those who smoked 25 or more cigarettes daily as among nonsmokers.”

A study of 684 cases, made by Ernest L. Wynder and Evarts A. Graham for the American Cancer Society and published in the AMA Journal, May 27, 1950, stated this conclusion: “Excessive and prolonged use of tobacco, especially cigarettes, seems to be an important factor in the induction of bronchiogenic carcinoma.”

More recently Wynder, now associated with Memorial Cancer Center in New York, expanded the statement: “The more a person smokes the greater is the risk of developing cancer of the lung, whereas the risk was small in a nonsmoker or a light smoker.”

In his summary Some Practical Aspects of Cancer Prevention, Wynder lists tobacco as the major factor in cancer of the larynx, the pharynx, the esophagus and the oral cavity. “In 1926,” he points out, “Ewing wrote that ‘though a great body of clinical information shows that many forms of cancer are due to preventable causes there has been little systematic research to impress this fact on the medical profession or to convey it to the public.’ This was true then, as it is today.”

After a study of world-wide medical opinion, Wynder reaches the same conclusion arrived at by Ewing 26 years ago. “Cancer of the lung,” he reports, “presents one of the most striking opportunities for preventive measures in cancer.”

Cancer workers want something done, and done now on the basis of present clinical knowledge, to alert the smoking public.”

https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=nyyp0092

The Eclipse That Made Einstein Famous

The Eddington experiment was an observational test of General Relativity, organized by the British astronomers Frank Watson Dyson and Arthur Stanley Eddington in 1919. The observations were of the total solar eclipse of 29 May 1919 and were carried out by two expeditions, one to the West African island of Príncipe, and the other to the Brazilian town of Sobral. The aim of the expeditions was to measure the gravitational deflection of starlight passing near the Sun. The value of this deflection had been predicted by Albert Einstein in a 1911 paper and was one of the tests proposed for his 1915 theory of General Relativity. Following the return of the expeditions, the results were presented by Eddington to the Royal Society of London, and, after some deliberation, were accepted. Widespread newspaper coverage of the results led to worldwide fame for Einstein and his theories.

Louis Pasteur: Describing in simple detail one of the great discoveries (and experiments) of mankind

“Here is an infusion of organic matter, as limpid as distilled water, and extremely alterable. It has been prepared to-day. To-morrow it will contain animalculae, little infusories, or flakes of mouldiness. I place a portion of that infusion into a flask with a long neck, like this one. Suppose I boil the liquid and leave it to cool. After a few days, mouldiness or animalculae will develop in the liquid. By boiling, I destroyed any germs contained in the liquid or against the glass ; but that infusion being again in contact with air, it becomes altered, as all infusions do. Now suppose I repeat this experiment, but that, before boiling the liquid, I draw (by means of an enameller’s lamp) the neck of the flask into a point, leaving however, its extremity open. This being done, I boil the liquid in the flask, and leave it to cool. Now the liquid of this second flask will remain pure not only two days, a month, a year, but three or four years — for the experiment I am telling you about is already four years old, and the liquid remains as limpid as distilled water. What difference is there, then, between those two vases ? They contain the same liquid, they both contain air, both are open ! Why does one decay and the other remain pure? The only difference between them is this : in the first case, the dusts suspended in air and their germs can fall into the neck of the flask and arrive into contact with the liquid, where they find appropriate food and develop; thence microscopic beings. In the second flask, on the contrary, it is impossible, or at least extremely difficult, unless air is violently shaken, that dusts suspended in air should enter the vase; they fall on its curved neck. When air goes in and out of the vase through diffusions or variations of temperature, the latter never being sudden, the air comes in slowly enough to drop the dusts and germs that it carries at the opening of the neck or in the first curves. This experiment is full of instruction ; for this must be noted, that everything in air save its dusts can easily enter the vase and come into contact with the liquid. Imagine what you choose in the air — electricity, magnetism, ozone, unknown forces even, all can reach the infusion. Only one thing cannot enter easily, and that is dust, suspended in air. And the proof of this is that if I shake the vase violently two or three times, in a few days it contains animalculae or mouldiness. Why? because air has come in violently enough to carry dust with it. And, therefore, gentlemen, I could point to that liquid and say to you, I have taken my drop of water from the immensity of creation, and I have taken it full of the elements appropriated to the development of inferior beings. And I wait, I watch, I question it, begging it to recommence for me the beautiful spectacle of the first creation. But it is dumb, dumb since these experiments were begun several years ago; it is dumb because I have kept it from the only thing man cannot produce, from the germs which float in the air, from Life, for Life is a germ and a germ is Life. Never will the doctrine of spontaneous generation recover from the mortal blow of this simple experiment.”

 

Source: https://en.wikiquote.org/wiki/Louis_Pasteur