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Why are urban epidemics on the rise?
Rapid urbanization and population growth
innoculation
vaccines containing the virus within itself
Onesimus (D. 1770)
An African man who was kidnapped and taken to America, told Cotton Mather about his vaccination, who told the Royal Society
Edward Jenner (1749-1823)
Developed method for smallpox vaccine using cowpox prevention methods
Cholera
fecal contaminated water
Shows up in Europe ~1830, TERRIFYING disease, quick and painful death
1854 London epidemic
John Snow (1813-1858)
came up with the idea of contaminated water as a cause of cholera by mapping out the epidemic and tracing it to water pumps and wells
Ignaz Semmelweis (1818-1865)
Works at Vienna general hospital, notes high death rate of women following birth
Gets the idea of medical students contaminating the bodies(puerperal fever)
Institutes handwashing protocols, death rates drop
Joseph Lister (1827-1912)
Surgeon, works in Glasgow
Talks about putrifaction(infection)
Gets the idea of killing bacteria from Pasteur, made surgery way more survivable with aseptic technique
Antonie van Leeuwenhoek (1632-1723)
extremely skilled at creating optical lenses, he was the best of everyone
Friedrich Henle (1809-1885)
anatomical pathologist
On Miasmas and Contagions (1848), he thinks that there are living contagions and that it's associated with disease, and a specific disease(basically germ theory)
Louis Pasteur (1822-1895)
Chemist, starts in agriculture/fermentation
He makes the connection that a particular kind of yeast produces the right thing, he then makes up pasteurization
Works on diseases of animals and vaccines
Created anthrax vaccine for sheep, chicken cholera vaccine,
Got a lot of press for rabies vaccine research
Attenuated viruses to create vaccines
Vaccinated a German child, who lives, which has never happened before
Robert Koch (1843-1910)
Connected to idea of the living contagion, awarded Nobel for identifying tons of microorganisms that cause disease
Developed solid culture media
uses dyes for identification
Koch's Postulates
four things he uses to identify a microorganism
1. Found in all cases of disease
2. Isolated in pure culture
3. Capable of causing disease in new host
4. Re-isolated from new host
Regular medicine around 1800
regular means aligning with European styles of medicine
Doctors don't need training, a Wild West of physicians
No change in therapeutics
Training in the 19th Century
Apprenticeships are the main path to medicine
College of Philadelphia 1765 is the first real medical school
Rush Medical College 1837, schools are competing for students
Irregular vs Regular
irregular: nonconventional, barber surgeons apothecaries herbal medicine etc. more accessible to non-white non men
regular: university-trained doctors, mostly white men
Homeopathy
giving diluted quantities of the disease that is happening(like cures like), reaches height in 1880
American Medical Association (1847)
standardizing medicine
Sets a national agenda
Extremely powerful lobbying group
Purges irregulars
Does investigations
Elizabeth Blackwell (1821-1910)
The first women to get a medical degree in the US
Goes to the Geneva medical college
Opens the first women's hospital-> space where women can train
Mary Putnam Jacobi (1842-1906)
Part of the 1900s trend of women entering medicine
Female medical college of Pennsylvania
Interested in laboratory medicine, dissection, and scientific research
Early nursing
things happening at home from relatives or household staff
Urbanization raises the need for nurses
Early 19th century has volunteer charity nursing organizations
Mrs. Sarah Gamp
a caricature of a nurse; seen as old, ignorant, dirty, and drunk
Mary Seacole (1805-1861)
Learned medicine from her mother, born in Jamaica
Travels to the Crimea and opens a hospital there for wounded British soldiers during the Crimean War
Florence Nightingale (1820-1910)
Schooled in her youth, trained with a pastor
Started a mini nursing organization for women
Travels to the Crimea, provides sanitary methods for their Scutari hospital, keeps records of cause of death
Works with statistical methods to publish the data, big proprietor of sanitary practices
Gets a lot of press, opens a training school
US Civil War (1861-1865)
tons of disease, tons of destroyed infrastructure, beginning of US sanitary commission
Clara Barton (1812-1912)
Organizes field hospitals
Works with office of missing soldiers
Establishes the American Red Cross
Pennsylvania Hospital, Philadelphia (1751)
Ben Frank and Dr. Thomas Bond started with the goal of treating the sick poor, first hospital of its type, but not necessarily the first overall hospital in the Americas
Growth of Hospitals - Late 19th/Early 20th century
More people living in cities, more people need care
Towns building hospitals rather than churches building
Specific communities(ethnic/religious) making hospitals benefits both practitioners and people of those communities
Student/training physicians on the rise
Hospitals are expanding in size
Change in Audience - Late 19th/Early 20th century
Care is happening more in hospitals rather than in the home, which is causing worry in control of care and billing
This causes them to focus more on the money of the rich and takes away the focus on the poor
Amenities and modern fancy science to attract the rich
Surgery in Hospitals - Late 19th/Early 20th century
Lister's aseptic technique helps makes surgery more survivable, new anesthetics, safer and less painful
Nurses doing labor makes it easier
Surgery is becoming more central to medical care, more professional and on level with physicians
The X-Ray
Wilhelm Rontgen(1895), discovers x-rays can go through flesh to see bones
Big public interest and part of the spectacle
Very expensive to hospitals but it attracts paying customers because less painful
Johns Hopkins University and Hospital
Funding a hospital is very tough, rich women help but they make them require a bachelor's degree and to admit women
Abraham Flexner
Carnegie Foundation for the Advancement of Teaching
Works with AMA to make a standard medical school curriculum
Flexner Report(1910): admission requirements, facility size/training, endowment/tuition, labs, presence of a teaching hospital. Basically just hates on all schools but Hopkins
Makes it more elite and hard to get into medical school
United States Public Health Service (1912)
Merchant Marines need people to monitor them and disease control
Also municipal health departments being formed(food/water safety, outbreak of disease, etc.)
Tuberculosis(identified by Koch)
Extremely deadly
Allowed to find out how disease spread
Sanitoriums
Trudeau founded the Lake Saranac sanatorium for TB
The Tuskegee Institute
Civic minded women organize themself into a women's club that do civic service
Created a settlement house
Lillian Wald (1867-1940): Public Health Nurse
Henry street settlement, focused on the health of the community
Managing over 200 nurses, did political organizing as well
Sheppard-Towner 1921: act that helped with Maternal/Infant mortality
Early 20th Century Therapeutics
There's been a large change in recent years, therapeutics are becoming standardized, humoralism is falling even more out of favor
Because of laboratory research, invisible causes come into favor, also bringing invisible cures
Laboratory research is seen as the basis of the medical field, so therapeutics are wanted to go through them
Proprietary vs Ethical Medicine
"Proprietary" medication: concocted by a person and advertised, not really advocated
"Ethical" medication: approved by AMA, on US Pharmacopia, prescribed through a doctor, cemented as the better option by the amount of successes
Paul Ehrlich (1854-1915)
coined the term Magic Bullets
Magic bullets: laboratory research developed treatments that kill microorganisms without hurting the host
Does research with dyes(Koch), studies bacteria and the toxins they produce, discovers chemical immunity(features on membranes can attach to toxins, help immunity)
Researches treatment of protozoal diseases(malaria, sleeping sickness, etc.) using chemicals, develop a syphilis treatment using an arsenic compound called Salvarsan
Sulfonamides
first reliable antibiotics
Discovered by Gerhard Domagk
KL730(1935) has antimicrobial properties in mice, and it later takes off
Very effective against strep and staph bacteria, which are the most prominent in diseases
Alexander Fleming (1881-1955)
scottish, penticillin
Where fungus grows, staph does not. Discovers that it cures most gram positive and doesn't harm red blood cells
Difficult to isolate and come by
Mass production because of military need, Big Science
By 1930s, two scientists have collected enough to do a mouse trial, super successful
1941 first trial, super successful, 1942 trial in the US
By 1943, theres enough penticillin to treat all of the Allied troops
Rise of Food and Drug Administration (1930)
1906 Pure Food and Drug Act: banning mislabeling
1938 Food, Drug, and Cosmetics Act: ensures drug safety and prescription only basis
1951: Durham Humphrey Amendments: creates distinction between prescription and OTC
1962: Drug Efficacy Amendment: pharm companies have an obligation to demonstrate safety and that their drug does something before it goes to market
Between 1930-1970 more drugs become prescription
Diuril
first specific antihypertensive drug
Changed from diuretic to antihypertensive for marketing
American Gynecology
Enslaved women need a ton of medical reproductive care(environment)
18th century begins medical experimentation on enslaved people
James Marion Sims(1813-1883) established first hospital for slaves, operated on enslaved women, also exploited their labor for nursing care and domestic labor, sells hospital and opens the Women's Hospital in New York, experiments on poor Irish immigrants
Pellagra
a nutritional disorder that manifests as a skin disease
In 1912, 30,000 cases in the state of South Carolina alone, death rate 10%
Dr. Joseph Goldberg does experiments on 2 orphanages, adds nutrition to one place's diet and keeps the other the same. Repeats at a mental hospital for women
The Tuskegee Syphilis Study (1932-1972)
Oslo study: withholds treatment from 2000 patients
Medical scientists tend to think of black bodies as more susceptible to disease
Macon County, Alabama is very poor, so the USPHS decides to study there, recruit ~400 syphilitic men, ~200 without syphilis, track them throughout life, do autopsies when they die
Once penicillin comes around(1950s), the question of whether syphilis should be cured is answered, but they continue for another 20 years
Outright lying to people about what was happening in the study, did not give the treatment that they promised the individuals in the study(which lowered life expectancy)
A committee finds that they should have given penicillin when it came out, class action lawsuit is settled out of court
Tuskegee Syphilis Study Legacy Committee wants to gain reparations for all the damage caused
WWII and After
seen as a turning point in medical ethics
Nuremberg code(1947) for human experimentation, talks about consent/informed consent, tries to inform bioethics
Fernald State School: 1940s-1950s
School for kids with disabilities
Quaker Oats gave children food coated in radioactive isotopes disguised as a free breakfast
USPHS in Guatemala
Started at Terre Haute Prison, brought in infected sex workers, low success
John C. Cutler(head of USPHS) decides to give syphilis and gonorrhea to individuals(~1300) in Guatemala and not treat it
Darwinism
Charles Darwin publishes The Origin of Species (1859), popularizes theory of evolution and natural selection
Herbert Spencer- Progress, It's Laws and Conquests, influenced by darwinism
Competition and fitness are on the rise
Francis Galton (1822-1911)
Hereditary Genius (1869)
He wants to study families with geniuses
Coins the term Eugenics: the study of the agencies under social control which improve or impair the qualities of future generations
Progressive Era 1890s-1920s
Americans feel like old institutions can't keep up with the modern world
Social reform is on the rise, lot of optimism
Positive and Negative Eugenics
increasing and decreasing a trait respectively
A lot of contests at state fairs to promote positive eugenics
Negative eugenics means to get rid of unwanted things
Eugenics is rooted in agriculture and is familiar to rural people
Institutional Eugenics
American breeders association: wants to apply rural eugenics to people, publish the journal of heredity, became the American Genetics Association
1910s Eugenic record office is established, research and family pedigrees
The Jukes
1870s originally published, first multigenerational history of an American family, based in criminality, based on prison-guard word of mouth. Concludes that the Jukes are costly to everyone(institutions and medicine etc.)
Eugenics Laws
Marriage laws instituted waiting periods and medical certificates, outlawed interracial marriages
Immigration laws aligned with eugenic thinking, prohibiting people who were "likely to be a cost" USPHS and ERO ran public health at Ellis Island, 1917 congress includes people with disabilities, 1924 it further limits those people and also Eastern and Southern Europeans
By the time eugenics laws were stopped, ~63,00 people had been legally sterilized
Sterilization in Wisconsin
Compulsory sterilization law passed in 1913, first one happens in an asylum
Establishes a state eugenic board
~1800 sterilizations happened over the course of the law, were mostly of mentally deficient women
Buck V Bell, 1927
Emma Buck is a widowed mother of 3, works through charity and occasional prostitution, struggling a lot, daughter Carrie is taken away, she becomes pregnant
She is taken to the Virginia Colony for Epileptic and Feeble-Minded, her baby is given to her adoptive parents. In 1924 Virginia allowed forced sterilization of the feeble-minded.
Case goes to the Supreme Court, 8 to 1 decision to uphold forced sterilization
Eugenic Sterilization Outside of the Law
In the south, women(mostly women of color) experienced forced or coerced sterilization whenever they went to the hospital ~60% of women entering the hospital
Puerto Rico had an intense sterilization project, ~1/3 of Puerto Rican women had been sterilized, nonconsensual
Indian health services, 40-50% of Indian women being sterilized
19th Century Asylums
Heroic treatments(corporal punishment, humoral treatments, extreme confinement)
Pinel and the Tukes
Pinel works in Paris asylum, William Tuke worked in York, both knew someone who was hospitalized for melancholia and died, which encouraged them to work in mental healthcare, Tuke starts a retreat
- They both like "moral therapy" aimed at treating a person's mind rather than the body, both wanted to reduce the extremity of heroic treatments and increase normality
Dorothea Dix (1802-1887)
Lead the union nursing corp in the Civil War
Unitarian faith pushes her to moral therapy, visits the Tuke retreat
Travels to asylums, jails, alms houses, etc. to inspect conditions and see how people are being treated, writes to the state of Massachusetts
She says they need to create a hospital system rather than a confinement system, and she wants to separate criminals and the mentally ill
Does similar things in other states, she makes a huge plan but it gets vetoed, establishes 1 federal mental hospital
Government Hospital for the Insane/St. Elizabeths
First federal mental health hospital, emblematic of the reform going on in the 19th century
Following the Kirkbride plan, big popular plan for mental health institutions, restrictive for size though
Overburdened hospitals lead to
Mental Hygiene Movement
Optimism in the potential to revolutionize the field
Clifford Beers (1876-1943) - on again off again mental hospital patient, gets people to care about the mental hygiene movement because of his book A Mind that Found Itself, he got in contact with Adolf Meyer and Thomas W. Salmon and later founded the committee
National Committee for Mental Hygiene (1909)
Adolf Meyer
Thomas W. Salmon
Everyone in the reform movement was involved
Gets a boost around WWI because they were screening soldiers before they left for shellshock(PTSD)
Psychopathic Institutions
Associated with courts/existing institutions
Acutely ill people would go to curb the "infection"
William A. White (1870-1937)
American Psychiatric Association
American Psychoanalytic Association
National Committee for Mental Hygiene
Built up staff at St. Elizabeths, thought of psychopathology/psychiatry as a medical science
National Healthcare:
Started in Europe, Germany was the first one to have a national healthcare plan.
American Association of Labor Legislation
wanted to pass for medical benefits for family and death benefits, but didn't pass in the legislature.
Employer organization started to buy medical insurance plans
Red Scare: didn't want worker medical insurance
Great Depression:
October 29, 1929
10 million unemployed people
People can't afford to go to hospital so hospital admission rates are dropping
Government intervention: gave money to people to get people working and to get the economy to work again
Social Security Act (1935)
Private Insurance:
Starts to rise in the 1930s
Due to the great depression and because costs are rising
Hospital Plans:
Main type of service plans
Hospitals wanted a stable source of income and patients and so they started a service plan
You pay monthly fee and when you get hospitalized the hospitals will give you the service
The AMA did not like that because you could only get the benefits at the places you were paying your fee at
But the American Hospital Association (AHA) liked it and helped promote it
Baylor University Hospital: some Justin guy who later took over BUH started a non profit where teachers in the school district could pay a monthly fee and then get some number of hospitalization days for free
Blue Cross becomes the central service plan provider. Blue Cross is hospital centered — plans for the hospital
AMA started Blue Shield for specific physician plans
Kaiser Permanente and the Rise of Managed Care:
The first managed care system
Garfield is a California MD who established a small hospital targeted at labor who were doing labor work
He started charging worked 5 cents a day to cover the costs of running a hospital
All these labors worked for Kaiser Permanente
During WW2, he got a ship building contract. Kaiser decided to work with Garfield to come up with hospital plans.
There was a huge growth in people with private insurance between 1945 and 1950 (went from about 22% to about 50-ish%)
But there were also some critiques of managed care
Veterans Care:
Government offered pension before
The War Risk Insurance Act started in 1914 and had amendments in the 1917s. The amendment added medical care costs and that the federal government will provide medical aid for soldiers who were honorably discharged
Medicare and Medicaid:
Started in 1965
Medicare is compulsory and for the elderly
Medicaid is for the poor people
Both pay providers for services
Affordable Care Act (2010):
Added accountability measures for hospitals
Created mandates- both individual and employer mandates.
They also added that people could not refuse care due to pre-existing issues.
FRAMINGHAM STUDY, 1948
Growing concern of heart disease
1948 National Heart Act created National Heart Institute
USHPS + NHI did Framingham, studys atherosclerotic cardiovascular disease(artery clogging disease)
~5200 people between 32-60, every 2 years they do tests and answer questionnaire, track them over the course of their lives
In 1971 they add the offspring cohort, to study their kids, and in 2001 they add the third generation, and in the mid 90s they added the omni cohorts to expand the diversity of the original cohorts
Caused the first drug specifically targeted to one race, very big deal in heart research
Becomes the gold standard of epidemiological research
Diet-Heart Hypothesis
Ancel Keys in the first person in the States to link high cholesterol and heart disease
Begins the buisness and professional men's study in 1947, following 500 healthy men for 15 years to see their risk factos
Links the blood pressure, body weight, and high cholesteral toheart disease
Hypothesizes high-fat diets are linked with more heart disease, to confirm he starts the Seven Countries study in 1957, compares men from 7 different countries diets and cholesterals and rates of heart disease
His ideas caught on in large and by the 1950's were well-accepted by most heart researchers
Cholesterol: "A Target Awaiting It's Magic Bullet"
Identified in 1932, has roles in many biological processes
Cannot be controlled effectively, difficult to determine normal/healthy level
National Cholesterol Education Program, trying to reduce cholesterol over 300, then reduced the number to have 25% of adults in the high-risk zone, which led AHA to do the Know Your Number campaign to increase awareness
Statins- home tests for testing and treating high cholesterol, helpful for clinical research to connect high cholesterol and heart disease. They did Phase-5 trials(post marketing trials) to come up with more therapeutic indications for competitions between patents
Based on the phase V trials, there were new guidelines for high cholesterol
Risk Calculators
Online tests where you can input info and then they can prescribe you Statins if it thinks you need it
Treatment flowcharts guide decision making as well
National Cancer Institute
Established in an act in 1937, opens in 1939, independent research institute under USPHS
Public Health Service act(1944) happens and NCI moves to the NIH
Cancer Chemotherapy National Service Center(1955) clinical and laboratory research to treat cancer, find more than a dozen chemotherpic agents, specific success in childhood leukemia
Cancer is still a big public health issue and very scary
The War on Cancer - Richard Nixon
Pressure on the government to expand cancer research
National Cancer Act(1971) Nixon declares war on cancer, gives the director of the NCI direct access to the president, gives NCI power to develop national cancer plan, created cancer centers around the country
Naive because cancer itself is incurable, but very effective for research
NIH Revitalization Amendments(1993) specifically expands research breast and prostate cancers
Risk Factors
Early detection and risk management are huge parts of preventing deaths from cancer
Over the course of the 20th century the idea of breast cancer spread so far that every woman saw herself as an eventual break cancer patient
Risk calculators came into affect as well
Makes people feel they have more control or responsibility over their risk than is reasonable
Incidence rate = how many diagnosis, mortality is how many deaths
Cascinoma in situ, abnormal cell growth in duct stays in duct, argument on whether it's a risk factor or precancer or pathological entity
Research has identified 4 types of genetic breast cancer, which has disrupted the idea of a risk timeline applying to everyone
Mammograms
a cornerstone of early detection
Early clinical trials in the 60's, reduced BC mortality by 25%
Low rates of women in the 80's, late 80's it was added to medicare which raised the rates
False positives and negatives became a large issue in younger women
Awareness Campaigns
Pink everywhere. The goal is to get more women to get mammograms
Pinkwashing and carcinogens being within the products being used to increase awareness