Dacryocystitis: Difference between revisions
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==Classification== | ==Classification== | ||
Dacryocystitis may be classified as:<ref name="Ophthalmology">{{cite book |last=Jeffrey |first=Hurwitz |title=Ophthalmology, Fourth Edition |publisher=Elsevier |date=2014 |pages=1346-1351 |chapter=Chapter12.15:The Lacrimal Drainage System |isbn=978-1-4557-5001-6}}</ref> | Dacryocystitis may be classified as:<ref name="Ophthalmology">{{cite book |last=Jeffrey |first=Hurwitz |title=Ophthalmology, Fourth Edition |publisher=Elsevier |date=2014 |pages=1346-1351 |chapter=Chapter12.15:The Lacrimal Drainage System |isbn=978-1-4557-5001-6}}</ref> | ||
* Acute | * Acute- This is an acute inflammation of the lacrimal sac with tenderness and erythema of the overlying tissues.<ref name="pmid25349808">{{cite journal| author=Eshraghi B, Abdi P, Akbari M, Fard MA| title=Microbiologic spectrum of acute and chronic dacryocystitis. | journal=Int J Ophthalmol | year= 2014 | volume= 7 | issue= 5 | pages= 864-7 | pmid=25349808 | doi=10.3980/j.issn.2222-3959.2014.05.23 | pmc=4206896 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=25349808 }} </ref> | ||
* Subacute | * Subacute | ||
* Chronic- This may be the end stage of acute/subacute dacryocystitis, and dacryocystorhinostomy is usually necessary when chronic or recurrent dacryocystitis occurs.<ref name="Principles and Practice">{{cite book |last=Durand |first1=Marlene |title=Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases Updated Edition, Eighth Edition |publisher=Elsevier |date=2015 |pages=1432-1438 |chapter=Chapter 118:Periocular infections |isbn=978-1-4557-4801-3}}</ref> | * Chronic- This may be the end stage of acute/subacute dacryocystitis, and dacryocystorhinostomy is usually necessary when chronic or recurrent dacryocystitis occurs.<ref name="Principles and Practice">{{cite book |last=Durand |first1=Marlene |title=Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases Updated Edition, Eighth Edition |publisher=Elsevier |date=2015 |pages=1432-1438 |chapter=Chapter 118:Periocular infections |isbn=978-1-4557-4801-3}}</ref> |
Revision as of 15:20, 31 January 2017
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Fatimo Biobaku M.B.B.S [2]
Overview
Classification
Dacryocystitis may be classified as:[1]
- Acute- This is an acute inflammation of the lacrimal sac with tenderness and erythema of the overlying tissues.[2]
- Subacute
- Chronic- This may be the end stage of acute/subacute dacryocystitis, and dacryocystorhinostomy is usually necessary when chronic or recurrent dacryocystitis occurs.[3]
Pathophysiology
Causes
Differential Diagnosis
Epidemiology and Demographics
Risk Factors
Natural History, Complications, and Prognosis
Diagnosis
Treatment
Clincial 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
Diagnosis
Patient #1: CT images demonstrate dacryocystitis and preseptal cellulitis
Treatment
- warm compresses, nasal decongestants, systemic and topic antibiotics
- if chronic, obtain cultures by aspiration
- Once infection resolves consider Dacryocystorhinostomy(DCR)
References
- ↑ Jeffrey, Hurwitz (2014). "Chapter12.15:The Lacrimal Drainage System". Ophthalmology, Fourth Edition. Elsevier. pp. 1346–1351. ISBN 978-1-4557-5001-6.
- ↑ Eshraghi B, Abdi P, Akbari M, Fard MA (2014). "Microbiologic spectrum of acute and chronic dacryocystitis". Int J Ophthalmol. 7 (5): 864–7. doi:10.3980/j.issn.2222-3959.2014.05.23. PMC 4206896. PMID 25349808.
- ↑ Durand, Marlene (2015). "Chapter 118:Periocular infections". Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases Updated Edition, Eighth Edition. Elsevier. pp. 1432–1438. ISBN 978-1-4557-4801-3.
External Links
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