Dacryocystitis

Dacryocystitis
Dacryocystitis
Classification and external resources
ICD-10 H04.3-H04.4
ICD-9 375.30
DiseasesDB 3432
eMedicine article/1210688
MeSH D003607

Dacryocystitis is an infection of the nasolacrimal sac, frequently caused by nasolacrimal duct obstruction. The term derives from the Greek dákryon (tear),[1] cyst (sac), and -itis (inflammation). It causes pain, redness, and swelling over the inner aspect of the lower eyelid and epiphora. When nasolacrimal duct obstruction is secondary to a congenital barrier it is referred to as dacrocystoceles. It is most commonly caused by Staphylococcus aureus and Streptococcus pneumoniae.[2] The most common complication is corneal ulceration, frequently in association with S. pneumoniae.[2] The mainstays of treatment are oral antibiotics, warm compresses, and relief of nasolacrimal duct obstruction by dacryocystorhinostomy.[2]

Contents

Clinical features

  • Pain, swelling, redness over the lacrimal sac at medial canthus
  • Tearing, crusting, fever
  • Digital pressure over the lacrimal sac may extrude pus through the punctum
  • In chronic cases, tearing may be the only symptom

See also

References

  1. ^ "Dacryo- definition". http://dictionary.reference.com/browse/Dacryo-. Retrieved 2009-05-18. 
  2. ^ a b c Oill PA, Montgomerie JZ, Cryan WS, Edwards JE (March 1977). "Specialty conference. Infectious disease emergencies. Part V: patients presenting with localized infections". The Western Journal of Medicine 126 (3): 196–208. PMC 1237503. PMID 349885. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=1237503. 

External links



Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Dacryocystitis — vgl. Dakryozystitis …   Das Wörterbuch medizinischer Fachausdrücke

  • dacryocystitis — ▪ pathology       inflammation and infection of the lacrimal sac, usually stemming from obstruction of the flow of tears into the nose. Tears leave the eye through small openings called puncta in the inner corner of the eye and flow into the… …   Universalium

  • dacryocystitis — noun An infection of the lacrimal sac …   Wiktionary

  • dacryocystitis — Inflammation of the lacrimal sac. [dacryocyst + G. itis, inflammation] * * * dac·ryo·cys·ti·tis sis tīt əs n inflammation of the lacrimal sac * * * n. inflammation of the lacrimal sac (in which tears collect), usually occurring when the duct… …   Medical dictionary

  • dacryocystitis — dac·ry·o·cystitis …   English syllables

  • dacryocystitis — n. inflammation of the lacrimal sac (in which tears collect), usually occurring when the duct draining the tears into the nose is blocked (see lacrimal apparatus) …   The new mediacal dictionary

  • dacryocystitis — noun inflammation of the lacrimal sac causing obstruction of the tube draining tears into the nose • Hypernyms: ↑inflammation, ↑redness, ↑rubor * * * | ̷ ̷ ̷ ̷(ˌ) ̷ ̷+ noun Etymology: New Latin, from In …   Useful english dictionary

  • Дакриоцистит (Dacryocystitis) — воспаление слезного мешка (в котором скапливается образовавшаяся слеза); обычно развивается в результате закупорки носослезного протока, по которому слеза оттекает в полость носа (см. Аппарат слезный). Источник: Медицинский словарь …   Медицинские термины

  • дакриоцистит — (dacryocystitis; дакриоцист + ит) воспаление слезного мешка …   Большой медицинский словарь

  • ДАКРИОЦИСТИТ — (dacryocystitis) воспаление слезного мешка (в котором скапливается образовавшаяся слеза); обычно развивается в результате закупорки носослезного протока, по которому слеза оттекает в полость носа (см. Аппарат слезный) …   Толковый словарь по медицине

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”