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Appendicitis is an acute inflammatory condition of the vermiform appendix, most commonly caused by obstruction of its lumen. The appendix is a narrow, blind-ended pouch that extends from the cecum, making it particularly prone to obstruction. Causes include fecaliths, lymphoid hyperplasia (often after viral infections), parasites, tumors, or foreign bodies. This obstruction initiates a cascade of pathological changes.Luminal Obstruction and Early InflammationAfter obstruction, normal mucosal...
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Cholecystitis is inflammation of the gallbladder, most commonly caused by obstruction of the cystic duct. This blockage prevents bile from draining, leading to gallbladder distension, inflammation, and potentially serious complications. This condition may present acutely or chronically and can happen with or without gallstones.EtiologyAbout 95% of cholecystitis cases are calculous, caused by gallstones blocking the cystic duct, leading to bile accumulation and inflammation of the gallbladder...
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Bacterial gastroenteritis, characterized by diarrhea, abdominal cramps, and vomiting, is often caused by ingestion of contaminated food or water and is frequently associated with pathogenic Escherichia coli strains. These microbes exploit two principal mechanisms to inflict disease.Shiga toxin–producing E. coli, also referred to as STEC—notably O157:H7—release Shiga toxins that target ribosomes, blocking protein synthesis. The B subunit of the toxin binds the host glycolipid...
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Murine Distal Colostomy, A Novel Model of Diversion Colitis in C57BL/6 Mice
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Diverticulitis in the young.

Kunut Kijsirichareanchai1, Charoen Mankongpaisarnrung2, Grerk Sutamtewagul2

  • 1University of Nebraska Medical Center, Omaha, NE, USA Texas Tech University Health Sciences Center, Lubbock, TX, USA k.kijsirichareanchai@unmc.edu.

Journal of Primary Care & Community Health
|September 3, 2014
PubMed
Summary
This summary is machine-generated.

Colonic diverticulitis is uncommon in young adults, particularly Hispanic men. This study found younger patients were more likely to be discharged from the emergency department, but long-term outcomes require further investigation.

Keywords:
diverticulitisdiverticulitis in youngdiverticulosis

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Area of Science:

  • Gastroenterology
  • Clinical Medicine
  • Epidemiology

Background:

  • Colonic diverticulitis is rare in patients under 40.
  • Comparison of young patients (≤40) versus older patients (>40) with diverticulitis is needed.

Purpose of the Study:

  • To compare demographic data, clinical presentation, management, and clinical course of diverticulitis in patients ≤40 years old versus patients >40 years old.
  • To identify specific characteristics of diverticulitis in younger populations.

Main Methods:

  • Retrospective study of patients diagnosed with diverticulitis between October 2009 and September 2010.
  • Patients divided into two groups: ≤40 years old and >40 years old.
  • Comparison of demographic characteristics, clinical presentation, management, and short-term outcomes.

Main Results:

  • A higher proportion of obese and Hispanic men were in the younger group (≤40).
  • Younger patients had a significantly higher emergency department discharge rate (56.8% vs 7.0%).
  • No significant differences were observed in vital signs, laboratory data, or in-hospital mortality between groups.

Conclusions:

  • Young Hispanic men are a demographic that develops diverticulitis.
  • Diverticulitis should be considered in young patients presenting with abdominal symptoms.
  • Further longitudinal studies are necessary to understand long-term outcomes and pathogenesis in young patients.