History Flashcards
Beginnings of Laboratory Medicine
The study of disease
Pathology
2 Main divisions of pathology
Anatomic and Clinical Pathology
Study of the body parts
Anatomic Pathology
Study of bodily fluids
Clinical Pathology
Earliest application of pathology
Development of Medicine
Laboratory medicine began with the study of a natural byproduct of all humans that was easily obtained, namely:
Urine
4000 BC
From unearthed papyrus, urine evaluations were performed solely to the members of royalty. Patient care was left to chance, and natures of diseases were based on superstition
300-100 BC
Ancient Hindu physicians poured urine on the ground to observe if ants would be attracted to sweetness of urine
400-301 BC
Hippocrates was the first physician to interpret body functioning based on urine. He determined the value of urine for examination of illness, and utilized human senses in observing symptoms
Father of Medicine
Hippocrates
The first manual laboratory test ever performed
Tasting of urine to confirm its sweetness
101-200 AD
Aelius (Claudius) Glenus “Galen” expanded the ideals of Hippocrates and proposed that urine was only a filtrate of the blood, and that the liquid intake is proportional to output
Early Medieval Ages 500-1300 AD
- Arab and Byzantine monks
- Theophilus Protospatharius
- One of the first actual laboratory technique was performed
- Judaeus Israeli
- Johannes Zaccharias
Authored the first manuscript on urine called “De Urinis”
Theophilus Protospatharius
Believed that diseases are punishment for sinning
Arab and Byzantine Monks