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Related Concept Videos

Unusual Results01:16

Unusual Results

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Unusual results are those that have a very low chance of occurring. Unusual results can be identified using probabilities and the range rule of thumb. In problems involving probability, unusual results can be observed in 2 instances – an unusually high number of successes or an unusually low number of successes.
According to the range rule of thumb, any value above or below two standard deviations, 2σ  from the mean, μ  is considered unusual.
Maximum unusual value =...
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Self-Presentation01:25

Self-Presentation

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Self-presentation is a fundamental aspect of social interaction, shaping both how others perceive individuals and how they view themselves. This dynamic process influences behaviors in various social settings, often leading people to adjust their appearance, speech, and demeanor to align with their desired identity. While self-presentation can be deliberate or unconscious, it plays a critical role in interpersonal relationships and self-perception.Forms of Self-PresentationSelf-presentation can...
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Self-Presentation: Self-Monitoring and Self-Handicapping02:05

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People can go to great lengths to protect their self-image and present themselves in ways that they want others to see them. Sociologist Erving Goffman presented the idea that a person is like an actor on a stage. Calling his theory dramaturgy, Goffman believed that we use “impression management” to present ourselves to others as we hope to be perceived. Each situation is a new scene, and individuals perform different roles depending on who is present (Goffman, 1959). Think about...
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Strategies of Self-Presentation I: Strategic Self-Presentation01:12

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Strategic self-presentation refers to individuals' intentional efforts to influence how others perceive them. This process is employed in various social and professional settings, such as job interviews, dating, politics, and legal contexts, where individuals seek to shape impressions to gain social or material advantages. While people generally present themselves in ways that align with their authentic characteristics, external factors, such as cognitive load, can hinder their ability to...
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Processes of Self-Presentation01:29

Processes of Self-Presentation

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Effective self-presentation is a central component of social interaction and identity construction. It relies on the dynamic processes of defining the situation and engaging in self-disclosure. These mechanisms help individuals navigate social context expectations and manage how others perceive them, fostering mutual understanding and relationship development.Defining the SituationSocial situations are shaped by collectively understood frames—a set of widely understood rules or...
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z Scores and Unusual Values01:07

z Scores and Unusual Values

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The z score is one of the three measures of relative standing. It describes the location of a value in a dataset relative to the mean. z scores are obtained after the standardization of the values in a dataset. The z score for the mean is 0.
 This score indicates how far a value is from the mean in terms of standard deviation. For example, if a data value has a z score of +1, the researcher can infer that the particular data value is one standard deviation above the mean. If another data...
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Updated: Feb 13, 2026

Duodenal-Jejunal Bypass Surgery in Diet-Induced Obese Diabetic Mice
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Complicated jejunal diverticulitis with unusual presentation.

Dinesh Kumar1, Meenakshi2

  • 1Department of Radiology, Shah Satnam ji Speciality Hospitals, Near Shah Satnam Ji Dham, Sirsa, Haryana 125055, India.

Radiology Case Reports
|March 1, 2018
PubMed
Summary
This summary is machine-generated.

Jejunal diverticulosis, outpouchings in the small intestine, can rarely cause serious complications. This review examines two cases of complicated jejunal diverticulitis, highlighting successful surgical management.

Keywords:
ComplicationsGastrointestinal bleedingJejunal diverticulosisPerforation

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Area of Science:

  • Gastroenterology
  • Surgical Pathology

Background:

  • Jejunal diverticulosis involves mucosal herniation in the small intestine, typically asymptomatic and incidentally found.
  • Complications like diverticulitis, perforation, obstruction, and bleeding are infrequent but serious.

Observation:

  • The study reviewed two distinct cases of complicated jejunal diverticulitis.
  • Radiological and surgical findings were correlated in both cases.

Findings:

  • Both reviewed cases of complicated jejunal diverticulitis presented with distinct radiological and surgical findings.
  • Successful surgical intervention was achieved in both instances.

Implications:

  • Highlights the importance of correlating imaging with surgical findings for accurate diagnosis of jejunal diverticulitis.
  • Demonstrates the efficacy of surgical management in complicated cases of jejunal diverticulitis.