Intraocular Inflammation
Conditions
Brief summary
Endophthalmitis is also called vitreous inflammation. Broadly speaking, it refers to all kinds of serious intraocular inflammation, such as vitreitis, anterior chamber empyema and eye pain caused by intraocular infection, intraocular foreign body, tumor necrosis, severe non infectious uveitis, lens cortex allergy, etc. Clinically, it generally refers to infectious endophthalmitis caused by bacteria, fungi or parasites. According to the different ways of infection, it can be divided into exogenous endophthalmitis and endogenous endophthalmitis. Exogenous endophthalmitis is more common. When inflammation involves sclera or extraocular orbital tissue, it is called panophthalmia. Endophthalmitis is a kind of serious intraocular inflammation which can lead to the loss of visual function. Early diagnosis and treatment is the key. Studies have found that the changes of cytokines in aqueous humor are helpful for the diagnosis of endophthalmitis. Okhrvai et al. Also pointed out that the application of PCR can reduce the diagnosis time of endophthalmitis. This study mainly verified the use of molecular biology technology to detect the changes of VCAM, ICAM-1 and other cytokines, bacteria, viruses, fungi, Toxoplasma gondii IgG in patients' intraocular fluid, including aqueous humor and vitreous humor, so as to timely judge the etiology and progress of endophthalmitis, and provide reference for diagnosis and treatment.
Interventions
DIAGNOSTIC_TESTintraocular fluid detection
This study mainly verified the use of molecular biology technology to detect the changes of VCAM, ICAM-1 and other cytokines, bacteria, viruses, fungi, Toxoplasma gondii IgG in patients' intraocular fluid, including aqueous humor and vitreous humor, so as to timely judge the etiology and progress of endophthalmitis, and provide reference for diagnosis and treatment.
Sponsors
Second Affiliated Hospital, School of Medicine, Zhejiang University
Study design
Observational model
CASE_CONTROL
Time perspective
CROSS_SECTIONAL
Eligibility
Sex/Gender
ALL
Age
20 Years to 80 Years
Healthy volunteers
No
Inclusion criteria
* ① Clinical manifestations: eye pain, photophobia and tears, decreased vision, conjunctival congestion and edema, etc. ② Special examination: anterior examination showed conjunctival congestion and edema, postkeratosis, anterior chamber empyema and other inflammatory manifestations. Fundus examination showed vitreous opacity, fundus hemorrhage and white lesions. ③ Laboratory examination: bacteria, viruses, fungi and Toxoplasma gondii were detected in the aqueous humor and vitreous humor of the patients.
Exclusion criteria
* 1\. With tumor, rheumatoid and other autoimmune diseases. 2. Accompanied by diabetes and other systemic chronic diseases. 3. Patients with retinal and choroidal vascular diseases and history of eye surgery were excluded.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The intraocular fluid of patients with endophthalmitis and age-related cataract were collected | 2021.1-2021.6 | to check the cytokines in the intraocular fluid |
Countries
China
Outcome results
None listed