Surgery:The way of the future

L Mthembu1

  • 1University of the Witwatersrand.

Insights

Before antibiotics, bacterial infections caused widespread devastation, particularly in World War I. Penicillin

Area of Science:

  • Bacteriology
  • Medical History
  • Pharmacology

Background:

  • Bacterial infections posed a significant threat to soldiers during World War I.
  • Wound contamination from soil-embedded shrapnel and shells led to high rates of infection.
  • The lack of effective treatments resulted in numerous fatalities and amputations.

Purpose of the Study:

  • To highlight the historical impact of bacterial infections before the advent of antibiotics.
  • To underscore the revolutionary effect of penicillin on treating bacterial infections.
  • To emphasize the foundational role of penicillin in modern medicine.

Main Methods:

  • Historical analysis of medical conditions during World War I.
  • Review of the circumstances surrounding the discovery of penicillin.
  • Examination of the impact of penicillin on medical treatment.

Main Results:

  • Bacterial infections were a major cause of death and disability in World War I.
  • Sir Alexander Fleming's discovery of penicillin on the battlefields marked a turning point.
  • Penicillin revolutionized the treatment of bacterial infections.

Conclusions:

  • The preantibiotic era was characterized by severe consequences of bacterial infections.
  • Penicillin's discovery significantly reduced mortality and morbidity from bacterial infections.
  • Penicillin remains a cornerstone of modern medical treatments for bacterial diseases.

Related Concept Videos

Persuasion Strategies01:52

Persuasion Strategies

Researchers have tested many persuasion strategies, including the foot-in-the door and the door-in-the-face techniques, in a variety of contexts. Ultimately, the principles are effective in selling products and changing people’s attitude, ideas, and behaviors (Cialdini & Goldstein, 2004).
43.5K
Vaccinations01:51

Vaccinations

Overview
51.8K
Sustainable Development01:43

Sustainable Development

As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.
15.2K
Social Exchange Theory02:06

Social Exchange Theory

We have discussed why we form relationships, what attracts us to others, and different types of love. But what determines whether we are satisfied with and stay in a relationship? One theory that provides an explanation is social exchange theory. According to social exchange theory, we act as naïve economists in keeping a tally of the ratio of costs and benefits of forming and maintaining a relationship with others (Rusbult & Van Lange, 2003).
40.8K
What is Behavior?00:54

What is Behavior?

Behaviors are actions that an organism engages in—they can be related to finding food, reproducing, defending against threats, and many other possible actions. Behaviors include activities related to the environment around the animal—such as migration—as well as social interactions within a species or population. Many behaviors involve motor output—that is, muscle movements—while others involve less visible actions, such as learning.
10.3K
Hindsight Biases01:12

Hindsight Biases

Hindsight bias leads you to believe that the event you just experienced was predictable, even though it really wasn’t. In other words, you knew all along that things would turn out the way they did. Can you relate this to the phrase "Hindsight is 20/20" now? 
4.3K