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Engineering stress is calculated as the load divided by the original, undeformed cross-sectional area. It approximates a material under load. This approximation is especially relevant post-yield in ductile materials. Though engineering stress-strain diagrams are often used for their convenience and accessibility, they can sometimes fall short in accuracy, particularly when dealing with large strain values.
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When in group settings, we are often influenced by the thoughts, feelings, and behaviors around us. Groupthink is another phenomenon of conformity where modification of the opinions of members in a group aligns with what they believe is the group consensus (Janis, 1972). In such situations, the group often takes action that individuals would not perform outside the group setting because groups make more extreme decisions than individuals do. Moreover, groupthink can hinder opposing trains of...
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The confirmation bias is the tendency to focus on information that confirms our existing beliefs and ignore information that is inconsistent with our expectations. For example, if you think that your professor is not very nice, you notice all of the instances of rude behavior exhibited by the professor while ignoring the countless pleasant interactions he is involved in on a daily basis. Have you ever fallen prey to the confirmation bias, either as the source or target of such bias?
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Detection of True IgE-expressing Mouse B Lineage Cells
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"Less is better"-always true?

Franca Dicuonzo1,2, Stefano Purciariello3, Stefano Andresciani3

  • 1Department of Neuroradiology, School of Medicine, Department of Basic Med Sci Neurosci & Sense Organs, School of Medicine, University of Bari "Aldo Moro", Bari, Italy. franca.dicuonzo@uniba.it.

Neurological Sciences : Official Journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology
|August 11, 2019
PubMed
Summary
This summary is machine-generated.

This case study highlights overtreatment risks in medicine. Over-simplification and defensive medicine can lead to unnecessary procedures, impacting patient care and healthcare costs.

Keywords:
Defensive medicineHealthcare systemMagnetic resonance imagingMedical practiceOversimplifyingOvertreatment

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Area of Science:

  • Medical diagnostics
  • Clinical case studies
  • Healthcare economics

Background:

  • Overtreatment in medical practice carries significant risks.
  • Diagnostic simplification can lead to suboptimal patient outcomes.
  • Defensive medicine influences clinical decision-making.

Observation:

  • A 57-year-old female presented with lower back pain and crural neuralgia.
  • Lumbar and sacral MRI revealed suspicious bone lesions.
  • Patient underwent disc herniation surgery and bone biopsy.

Findings:

  • Initial diagnosis of osteoporosis was made after excluding other conditions.
  • Multiple vertebral and pelvic bone lesions were noted.
  • Close magnetic resonance imaging follow-up was recommended.

Implications:

  • This case exemplifies overtreatment and diagnostic errors.
  • It raises questions about defensive medicine's role and economic impact.
  • The study prompts a discussion on 'less is more' in healthcare.