World Library  
Flag as Inappropriate
Email this Article

Foreign body

 

Foreign body

Foreign body
Endoscopy image of gastric foreign body (toothbrush)
Classification and external resources
ICD-10 T15-T19, T14.0
ICD-9-CM 930- 939 , 919.6
MeSH D005547

A foreign body or sometimes known as FB (Latin: corpus alienum) is any object originating outside the body. In machinery, it can mean any unwanted intruding object.

Most references to foreign bodies involve propulsion through natural orifices into hollow organs.

Foreign bodies can be inert or irritating. If they irritate they will cause inflammation and scarring. They can bring infection into the body or acquire infectious agents and protect them from the body's immune defenses. They can obstruct passageways either by their size or by the scarring they cause. Some can be toxic.

With sufficient force (as in firing of bullets), a foreign body can become lodged into nearly any tissue.

Contents

  • Alimentary tract 1
  • Airways 2
  • Eyes 3
  • Skin 4
  • Peritoneum 5
  • Other 6
  • In other animals 7
  • See also 8
  • References 9
  • External links 10

Alimentary tract

A coin seen on AP CXR in the esophagus
A coin seen on lateral CXR in the esophagus

One of the most common locations for a foreign body is the alimentary tract.

It is possible for foreign bodies to enter the tract from the mouth, or from the rectum.

Both children and adults experience problems caused by foreign objects getting stuck in their bodies. Young children, in particular, are naturally curious and may intentionally put shiny objects, such as coins or button batteries, into their mouths. They also like to stick things in their ears and up their noses.[1] The effect of a foreign body can be very different. For example, a coin causes local pressure on the tissue but generally, is not a medical emergency to remove. A button battery, which can be a very similar size to a coin, generates hydroxide ions at the anode and causes a chemical burn in 2 hours.[2] An ingested button battery that is stuck in the esophagus is a medical emergency. In 2009, Avolio Luigi and Martucciello Giuseppe showed that although ingested nonmagnetic foreign bodies are likely to be passed spontaneously without consequence, ingested magnets (magnetic toys) may attract each other through children's intestinal walls and cause severe damage, such as pressure necrosis, perforation, intestinal fistulas, volvulus, and obstruction.[3]

Airways

It is possible for a foreign body to enter the airways and cause choking.[4]

In one study, peanuts were the most common obstruction.[5] In addition to peanuts, hot dogs, and grapes, latex balloons are also a serious choking hazard in children that can result in death. A latex balloon will conform to the shape of the trachea, blocking the airway and making it difficult to expel with the Heimlich maneuver.[6]

Foreign body in the bronchi can also present as chronic cough.[7]

Eyes

Airborne particles can lodge in the eyes of people at any age. These foreign bodies often result in allergies which are either temporary or even turn into a chronic allergy. This is especially evident in the case of dust particles.

It is also possible for larger objects to lodge in the eye. The most common cause of intraocular foreign bodies is hammering.[8]

Skin

Surgical suture. H&E stain.

Splinters are common foreign bodies in skin. Staphylococcus aureus infection often causes boils to form around them.[9]

Tetanus prophylaxis may be appropriate.[10]

Peritoneum

Foreign bodies in the peritoneum can include retained surgical instruments after abdominal surgery. Rarely, an intrauterine device can perforate the uterine wall and enter the peritoneum.

Foreign bodies in the peritoneum eventually become contained in a foreign body granuloma. In the extremely rare case of retained ectopic pregnancy, this forms a lithopedion

Other

Foreign material in a blood vessel due to an embolization procedure.
Talcosis of the lung due to intravenous drug use. H&E stain.

Foreign bodies can also become lodged in other locations:

  • anus or rectum[11]
  • blood vessels or thoracic system[12]
  • ears[13]
  • nose[14]
  • urethra[15]
  • vagina[16]

In other animals

Bottle top swallowed by a dog
Needle swallowed by a cat

Foreign bodies are common in animals, especially dogs and cats. Dogs will readily eat toys, bones, and any object that either has food on it or retains the odor of food. Unlike humans, dogs are susceptible to gastrointestinal obstruction due to their ability to swallow relatively large objects and pass them through the esophagus. Foreign bodies most commonly become lodged in the stomach because of the inability to pass through the pyloric sphincter, and in the jejunum. Symptoms of gastrointestinal obstruction include vomiting, abdominal pain, and depression due to dehydration. Peritonitis results if either the stomach or intestine has ruptured. Foreign bodies in the stomach can sometimes be removed by endoscopic retrieval or if necessary by gastrotomy. Very often a simple Instrument to remove foreign bodies without operation endoscopy is the Hartmann Alligator Forceps. The instrument is manufactored from 8 cm to 1 m length. Foreign bodies in the jejunum are removed by enterotomy.

Certain foreign bodies in animals are especially problematic. Bones or objects with sharp edges may cause tearing of the wall of the esophagus, stomach, or small intestine and lead to peritonitis. Pennies swallowed in large numbers may cause zinc poisoning, which in dogs leads to severe gastroenteritis and hemolytic anemia. Linear foreign bodies can especially be dangerous. A linear foreign body is usually a length of string or yarn with a larger object or clump of material at either end. One end is usually lodged in the stomach or proximal small intestine and the other end continues to travel through the intestines. The material becomes tightly stretched and the intestines may "accordion up" on themselves or be lacerated by it.[17] This is especially common in cats who may enjoy playing with a ball of string or yarn. Sometimes the linear foreign body anchors in the mouth by catching under the tongue.[18] Pantyhose is a common linear foreign body in dogs.

See also

References

  1. ^ "Foreign Bodies: Nose and Paranasal Sinus Disorders: Merck Manual Professional". Retrieved 2008-12-16. 
  2. ^ Litovitz, Toby. "Swallowed a Button Battery?". National Capital Poison Center. Retrieved 11 June 2011. 
  3. ^ Avolio L, Martucciello G.(2009 Jun)."Images in clinical medicine. Ingested magnets".N Engl J Med. 25;360(26):2770
  4. ^ "Foreign Body Aspiration: Overview - eMedicine". Retrieved 2008-12-16. 
  5. ^ Yadav SP, Singh J, Aggarwal N, Goel A (September 2007). "Airway foreign bodies in children: experience of 132 cases" (PDF). Singapore Med J 48 (9): 850–3.  
  6. ^ Muntz, Harlan (2009). Pediatric Otolaryngology for the Clinician: Foreign Body Management. Humana Press. pp. 215–222.  
  7. ^ Gyanshankar Mishra, Jasmin Mulani. A non–resolving consolidation which was caused by abronchial foreign body in an adult: A case report. Journal of Clinical and Diagnostic Research [serial online] 2013 August [cited: 2013 Aug 3 ]; 7:1750-1752. Available from http://www.jcdr.net/back_issues.asp?issn=0973-709x&year=2013&month=August&volume=7&issue=8&page=1750-1752&id=3255
  8. ^ "Foreign Body, Intraocular: Overview - eMedicine". Retrieved 2008-12-16. 
  9. ^ Fisher, Bruce; Harvey, Richard P.; Champe, Pamela C. Lippincott's Illustrated Reviews: Microbiology (Lippincott's Illustrated Reviews Series). Hagerstown, MD: Lippincott Williams & Wilkins.  
  10. ^ Halaas GW (September 2007). "Management of foreign bodies in the skin". Am Fam Physician 76 (5): 683–8.  
  11. ^ "First Aid & Emergencies: Rectal Foreign Object Treatment". WebMD. Retrieved May 9, 2015. 
  12. ^ "Foreign Body Retrieval". RadiologyInfo.org. 
  13. ^ Thompson SK, Wein RO, Dutcher PO (November 2003). "External auditory canal foreign body removal: management practices and outcomes". Laryngoscope 113 (11): 1912–5.  
  14. ^ "Foreign Body, Nose". Retrieved 2008-12-16. 
  15. ^ Rahman, N. U.; Elliott, S. P.; McAninch, J. W. (2004). "Self-inflicted male urethral foreign body insertion: endoscopic management and complications". BJU International 94 (7): 1051–1053.  
  16. ^ "Foreign Body, Vagina". Retrieved 2008-12-16. 
  17. ^ About.com: http://www.peteducation.com/article.cfm?cls=0&cat=1765&articleid=1181
  18. ^ Glossary Term: Linear Foreign Body

External links

  • [2]
  • Case report of Foreign Body Ingestion. Clinical Cases and Images.
  • The Susy Safe Project. A Surveillance System on Suffocation Injuries due to Foreign Bodies in European Children.
This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and USA.gov, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for USA.gov and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
 
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
 
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.
 


Copyright © World Library Foundation. All rights reserved. eBooks from Project Gutenberg are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.