-
4000 BCE
4000 BC – 3000 BC
The Primitive Times medicines Illness and diseases were
Caused by evil spirits and demons.
a punishment from the Gods.
Tribal witch doctors treated illness with ceremonies
Herbs and plants used as medicines (morphine and digitalis).
Trepanation or Trephining (surgically removing a piece of bone from the skull)
Average life span was 20 years old. -
3000 BCE
3000 BC – 300 BC
The Ancient Egyptians. Physicians were priests
Health Records were first recorded by the ancient Egyptians.
Bloodletting or leeches used as medical treatment
Average life span was 20-30 years of age. -
1700 BCE
1700 BC – AD 220
the Ancient Chinese believed in the need to treat the whole body by curing the spirit and nourishing the body.
Recorded a pharmacopoeia of medications based mainly on the use of herbs.
Used therapies such as acupuncture.
Began to search for medical reasons for illness
The average life span was 20-30 years of age. -
1200 BCE
1200 BC –200 BC
The Ancient Greeks medicine. Hippocrates (Father of Medicine) and other physicians
First to observe the human body and the effects of disease – led to modern medical sciences.
Believed illness is a result of natural causes they used therapies such as massage, art therapy, and herbal treatment.
Stressed diet, hygiene and exercise as ways to prevent disease.
Average life span was 25-35 years of age. -
753 BCE
753 BC – AD 410
The Ancient Romans First to organize medical care by providing care for injured soldiers.
Later hospitals were religious and charitable institutions in monasteries and convents.
First public health and sanitation systems by building sewers and aqueducts.
Galen established belief that the body was regulated by four body humors; blood, phlegm, black bile, and yellow bile.
the average age was 25-35 years of age. -
400
AD 400 – AD 800
Dark AgesEmphasis on saving the soul and study of medicine was prohibited.
Prayer and divine intervention were used to treat illness & disease.Monks and priests provided custodial care for sick people Medications were mainly herbal mixtures. Average life span was 20-30 years. Disease Cause still blamed on circumstance, but no understanding. -
800
AD 800 – AD 1400
Middle Ages Renewed interest in medical practices of Greek and Romans. Bubonic Plague, 1300s killed 75% of population in Europe and Asia. Major diseases included smallpox, diphtheria, tuberculosis, typhoid, the plaque, and malaria. Medical Universities were established in the 9th Century. Arabs began requiring physicians pass examinations and obtain licenses.
Average life span was 20-35 years. -
1350
AD 1350 – AD 1650
Renaissance Rebirth of Science of Medicine
Body Dissections led to increased understanding of anatomy and physiology. Invention of printing press allowed medical knowledge to be shared. First anatomy book was published by Andreas Vesalius. Average life span was 30-40 years. Disease cause STILL a mystery. -
1500
16th and 17th Centuries
Knowledge regarding the human body GREATLY increased
Invention of the microscope. Allowed physicians to see disease-causing organisms. HUGE advancement. Apothecaries (early pharmacists) made, prescribed, and sold medications. Ambroise Pare a French surgeon, known as the Father of Modern Surgery established use of ligatures to stop bleeding. Average life span 35-45 years. Cause of disease still not known – many people died from infections. Some enlightenment though due to microscopce. -
18th Century
Gabriel Fahrenheit (1686-1736) created the first mercury thermometer. Smallpox vaccine discovered 1798
John Hunter, established scientific surgical procedures and introduced tube feeding Benjamin Franklin invented bifocals
Average life span 40-50 years. -
19th Century
Rapid advancements due to discoveries of microorganisms, anesthesia, and vaccinations. First Open Heart Surgery - 1893. Infection control developed once microorganisms were associated with disease. Invention of the stethoscope - 1816. Formal training for nurses began. Women became active participants in health care. Average life span 40-60 years. -
20th Century Vaccines
Diptheria – 1921
Tuberculosis – 1925
Pertussis – 1927
Typhus – 1937
Influenza – 1945
Oral Polio – 1962
Measles – 1963
Mumps – 1967
Rubella – 1970
Chicken Pox – 1974
Streptococcus Pneumonia – 1977
Meningitis – 1978
Hepatitis B – 1981
Hepatitis A – 1992
Lyme Disease – 1998
Rotavirus - 1998 -
20th Century
RAPID GROWTH in Health Care
Increased knowledge about the role of blood in the body
ABO blood groups discovered
Found out how white blood cells protect against disease
The structure of DNA and research in gene therapy (Ongoing)
New medications were developed
Insulin discovered and used to treat diabetes
Antibiotics developed to fight infections
New machines developed
X-Ray
Kidney Dialysis Machine
Heart Lung Machine -
21st Century – Top 10
The first totally implantable artificial heart was placed in a patient in Louisville, Ky. In 2001
Human Genome Project
Map out human diseases in an effort to get an handle on genetic and autoimmune diseases
Rapid advances in Stem Cell Research
Re-Create lost/damaged tissue
Advances in HIV Medication