TIMELINE OF MEDICINE AND MEDICAL TECHNOLOGY

'Timeline of medicine and medical technology'

Contents
Before 1500
1500 - 1800
1800 - Present and future
External links
Footnote

Before 1500



★ c. 2698 to 2596 B.C - Legendary date of composition of Huangdi Neijing or Yellow Emperor's Classic of Internal Medicine, which lays the framework for the basic theories of Traditional Chinese Medicine

★ c. 2600s BC - Imhotep wrote texts describing diagnosis and treatment of 200 diseases in 3rd dynasty Egypt.

★ c. 1500s BC - Saffron used as a medicine on the Aegean island of Thera in ancient Greece

★ c. 500 BC - Bian Que becomes the earliest physician known to use acupuncture and pulse diagnosis.

★ c. 500 BC¹ - Sushruta wrote Sushruta Samhita describing over 120 surgical instruments, 300 surgical procedures and classified human surgery in 8 categories. Performed cosmetic surgery

420 BC - Hippocrates maintains that diseases have natural causes and puts forth the Hippocratic Oath, marking the birth of medicine in the west.

300 BC - Charaka writes the Ayurvedic text Charaka Samhita which uses a rational approach to the causes and cure of disease and uses objective methods of clinical examination.

280 BC - Herophilus studies the nervous system and distinguishes between sensory nerves and motor nerves

250 BC - Erasistratus studies the brain and distinguishes between the cerebrum and cerebellum

50-70 - Pedanius Dioscorides writes ''De Materia Medica'' - a precursor of modern pharmacopeias that was in use for almost 1600 years

180 - Galen studies the connection between paralysis and severance of the spinal cord

220 - Zhang Zhong Jing publishes Shang Han Lun (On Cold Disease Damage), the oldest complete medical textbook in the world, focusing on diagnosis, treatment and prognosis.

215-282 - Life of Huangfu Mi, who wrote the Zhenjiu Jiayijing (The ABC Compendium of Acupuncture), the first textbook focusing solely on acupuncture.

750 - Madhav writes the Ayurvedic text Nidana where he lists diseases along with their causes, symptoms, and complications.

★ c. 1010 - Avicenna writes''The Book of Healing'' and ''The Canon of Medicine''

1242 - Ibn an-Nafis suggests that the right and left ventricles of the heart are separate and describes the lesser circulation of blood

1249 - Roger Bacon writes about convex lens spectacles for treating long-sightedness

1403 - Venice implements a quarantine against the Black Death

1451 - Nicholas of Cusa invents concave lens spectacles to treat myopia

★ early 16th century: Paracelsus, an alchemist by trade, rejects occultism and pioneers the use of chemicals and minerals in medicine

1500 - 1800



1543 - Andreas Vesalius publishes De Fabrica Corporis Humani which corrects Greek medical errors and revolutionizes medicine

1546 - Girolamo Fracastoro proposes that epidemic diseases are caused by transferable seedlike entities

1553 - Spanish physician Miguel Serveto describes the circulation of blood through the lungs and is accused of heresy by Catholics and Protestants alike; burned at the stake for heresy the same year at age 44

1556 - Amato Lusitano describes venous valves in the Ázigos vein

1559 - Realdo Colombo describes the circulation of blood through the lungs in detail

1563 - Garcia de Orta founds tropical medicine with his treatise on Indian diseases and treatments

1596 - Li Shizhen publishes Běncǎo Gāngmù or Compendium of Materia Medica, containing 1,892 distinct herbs and other materia medica. There are some 11,096 side prescriptions to treat common illness.

1603 - Girolamo Fabrici studies leg veins and notices that they have valves which allow blood to flow only toward the heart

1628 - William Harvey explains that the vein-artery system is a continuous loop and that the heart works like a pump to push blood in a one-way circuit through the body, in ''Exercitatio Anatomica de Motu Cordis et Sanguinis in Animalibus''

1701 - Giacomo Pylarini gives the first smallpox innoculations in Europe. They were widely practised in the east before then.

1747 - James Lind discovers that citrus fruits prevent scurvy

1763 - Claudius Aymand performs the first successful appendectomy

1785 - William Withering publishes ''"An Account of the Foxglove"'' the first systematic description of digitalis in treating dropsy

1790s - Samuel Hahnemann rages against the prevalent practice of bloodletting as a universal cure and founds homeopathy

1796 - Edward Jenner develops a smallpox vaccination method

1800 - Present and future



1800 - Humphry Davy announces the anaesthetic properties of nitrous oxide

1816 - Rene Laennec invents the stethoscope

1818 - British obstetrician James Blundell performs the first successful human blood transfusion.

1842 - Crawford Long performs the first surgical operation using anaesthesia with ether

1847 - Ignaz Semmelweis discovers how to prevent puerperal fever, childbed fever, a blood infection passed to women during childbirth by their doctors. The fever killed one-third of mothers in some hospitals of the time.

1849 - Elizabeth Blackwell is the first woman to gain a medical degree

1867 - Lister publishes ''Antiseptic Principle of the Practice of Surgery'', based partly on Pasteur's work.

1870 - Louis Pasteur and Robert Koch establish the germ theory of disease

1879 - first vaccine for cholera

1881 - Louis Pasteur develops an anthrax vaccine

1882 - Louis Pasteur develops a rabies vaccine

1890 - Emil von Behring discovers antitoxins and uses them to develop tetanus and diphtheria vaccines

1895 - Wilhelm Conrad Röntgen discovers medical use of X-rays in medical imaging

1901 - Karl Landsteiner discovers the existence of different human blood types

1901 - Alois Alzheimer identifies the first case of what becomes known as Alzheimer's disease

1906 - Frederick Hopkins suggests the existence of vitamins and suggests that a lack of vitamins causes scurvy and rickets

1907 - Paul Ehrlich develops a chemotherapeutic cure for sleeping sickness

1908 - Victor Horsley and R. Clarke invents the stereotactic method

1917 - Julius Wagner-Jauregg discovers the malarial fever shock therapy for general paresis of the insane

1921 - Edward Mellanby discovers vitamin D and shows that its absence causes rickets

1921 - Fredrick Banting and Charles Best discover insulin important for the treatment of diabetes

1923 - First vaccine for Diphtheria

1926 - First vaccine for Pertussis

1927 - First vaccine for Tuberculosis

1927 - First vaccine for Tetanus

1928 - Alexander Fleming discovers penicillin

1929 - Hans Berger discovers human electroencephalography

1932 - Gerhard Domagk develops a chemotherapeutic cure for streptococcus

1933 - Manfred Sakel discovers insulin shock therapy

1935 - Ladislas J. Meduna discovers metrazol shock therapy

1935 - First vaccine for Yellow Fever

1936 - Egas Moniz discovers prefrontal lobotomy for treating mental diseases

1938 - Ugo Cerletti and Lucio Bini discover electroconvulsive therapy

1949 - First implant of intraocular lens, by Sir Harold Ridley

1952 - Jonas Salk develops the first polio vaccine

1957 - William Grey Walter invents the brain EEG topography (toposcope)

1960 - Invention of Cardiopulmonary rescusitation (CPR)

1962 - First Oral Polio Vaccine

1964 - First vaccine for Measles

1965 - Frank Pantridge installs the first portable defibrillator

1967 - First vaccine for Mumps

1970 - First vaccine for Rubella

1981 - First vaccine for Hepatitis B

1987 - Ben Carson, leading a 70-member medical team in Germany, was the first to separate occipital craniopagus twins.

2003 - Carlo Urbani, of Doctors without Borders alerted the World Health Organization to the threat of the SARS virus, triggering the most effective response to an epidemic in history. Urbani succumbs to the disease himself in less than a month.

External links



Interactive timeline of medicine and medical technology (requires Flash plugin)

Footnote


1. The date at which the Sushruta Samhita was compiled is uncertain.

A Tribute to Hinduism and other sources agree that Sushruta lived in the 5th century B.C., and so even the date 500 B.C. may be too early.

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