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INTRODUCTION TO ANAESTHESIA
Fatiş AltındaşDepartment of Anesthesiology
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Dioscorides first used the term
anesthesia in first century AD
To describe the narcotic-like effects
As “a defect of sensation” in Bailey’s
An Universal Etymological English
Dictionary (1721)
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Oliver Wendell Holmes used its
present meaning (1846)
means the sleeplike state
makes possible painless surgery
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History of Anesthesia
In ancient time, people used Opium poppy, coca leaves, mandrake root, alcohol, phlebotomy
Ancient Egyptians used the combination of opium poppy and hyoscyamus morphine and scopolamine
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EtherPrepared in 1540 by Valerius CordusUsed as sedative in
tuberculosisasthma and whooping cough remedy for toothache
Crawford W. Long and William Clark used it on patients in 1842
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William Morton(1819-1868)
The first succesful surgical anesthesia, 1846, Boston
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Professor James YoungSimpson (1811-1870)found chloroform tobe efficacious andreasonably safeused for PrinceLeopold’s andPrincess Beatrice’sbirhts
Chloroform
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Nitrous oxide (N2O)Produced by Joseph Priestly1772,Humphrey Davy first notedits analgesic properties in 1800.Horace Wells first used it in humans for anesthesia in 1844Less popular in tree agents
Low potencyTendency to cause asphyxia H. Davy
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Intravenous Anesthesia (IVA)
Pierre Cyprien OrePioneer of IVAChloral hydrate in 1872
Barbiturates weresynthesized 1903
For induction of anesthesia
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Regional AnesthesiaIn 1860, Albert Niemann isolatedcrystalized alcoloids of coca.Karl Koller used cocain for eye block in 1884In 1885, first epidural blockIn 1898, first spinal anesthesia byAugust BierSecond local anesthetic agent (prilocain) was founded in 1904 Lidocain was founded in 1946
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Evolution of the specialty
The development of theindepented medical specialtyof anesthesiology would not occur until the early 20th century.
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In England, in 1893, the firstorganization of physician specialists in anesthesia, “The Society of Anesthetists”
In the United States, the firstorganization of physician anesthetistswas formed in 1911.
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invented an inhalerfor ether
published the firstbook on general anaesthesia:On theInhalation of Ether
John Snowthe father of anaesthesia
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History of Anesthesia in Turkey-1 The first publications belong to surgeonsThey made great contributions toanesthesia in TurkeyPublication of Miralay Ahmet Bey
includes the information about the use of ether
Ether anesthesia was first used in Gülhane Askeri Hospital in 1898 byRieder Paşa
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History of Anesthesia in Turkey-2Dr. Sadi Sun is thefirst anesthesiologistin TurkeyThe first endotrachealentubation wasperformed by Dr SunIn 1955, anesthesiawas accepted as a medical specialty byMinistry of Health
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What is Anesthesiology?
Practice of medicinededicated to the relief of pain and total care of thesurgical patient before, during and after surgery.
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Anesthesiologists are a physician who complete a sixyears of medical school andfour more year anesthesiologyresidency training program.
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Anesthesiologist is the perioperativephysicianProvides medical care to each patient
Evaluating the patient before surgery(preoperative)Consulting with the surgical teamProviding pain controlSupporting of life functions duringsurgery (intraoperative)Supervising care after surgery(postoperative)
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In the operating roomThe role of anesthesiologist is to providecontinual medical assessment of thepatient
Monitor and control the patient’s vitalfunctions
Heart rate, rhythm, breathing, blood pressure, body temperature, fluid balanceImmediately diagnose and treat any medical problems during surgery or recovery period
Control pain and level of unconsciousness
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In the postanesthesia care unitPatients aretransferred to recoveryroom after surgery
Allowing them to emergefully from the anesthetics’effects
They are observed byskilled nursingpersonnel
After stabilizationsufficiently, transferred toregular room or home
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What is Scope of Anesthesiologist?Anesthesiologists work in ICU
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Sedation and providing anesthesia outsidethe operating room
Magnetic resonance imaging, cardiaccatheterization etc.
Pioneers in cardiopulmonary resuscitationIn childbirth, anesthesiologists manage thecare of two personsAnesthesiologists are also involved in painmanagement,
to diagnose and treatment of acute and chronicproblems.
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Happy New Year!