Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0022568 (keratitis)
 5,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 42-year-old woman who developed a corneal ulcer in the left eye after radial keratotomy. The acid-fast stain showed that numerous clusters of acid-fast bacilli and Mycobacterium smegmatis were isolated on the culture. To the best of our knowledge, this is the first documented case of Mycobacterium smegmatis keratitis in the world literature. The sensitivity test showed that this organism resistant to all the anti-tuberculous agents and antibiotics we test. An initial response to amikacin and kanamycin was found, but relapse of infiltrate was noted one month later. The regimen was therefore changed to a combination of amikacin with ofloxacin. This patient had a favorable response to the topical therapy with amikacin and ofloxacin.
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PMID:Mycobacterium smegmatis keratitis after radial keratotomy--a case report. 804 Sep 31

A 42-year-old Bahraini man had uneventful laser in situ keratomileusis for hyperopia (OD: +3.00 +0.75 x 155 degrees; OS: +2.00 +0.50 x 155 degrees). Three weeks later, he presented with localized keratitis in his right eye, with localized keratitis at the flap margin with stromal edema. Uncorrected visual acuity was 20/80 OD with no improvement with pinhole, and was 20/20 OS. Corneal smear culture showed a positive growth of Staphylococcus aureus. The patient was immediately treated with subconjunctival gentamicin and intensive topical ofloxacin 0.3% with systemic cephalosporin. The patient recovered from keratitis within 2 weeks and his uncorrected visual acuity OD improved to 20/20. Keratitis following LASIK should be treated promptly so that it does not lead to permanent reduction in visual acuity.
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PMID:Bacterial keratitis following laser in situ keratomileusis for hyperopia. 1020 24

A 42-year-old female with body weight loss, finger tremors and ocular discomfort was diagnosed with Graves' disease complicated with ophthalmopathy. Thiamazole therapy rapidly improved her hyperthyroidism. However, she was admitted to our hospital because her eye symptoms acutely deteriorated over a period of two weeks. She had ocular immotility, exposure keratitis, conjunctival edema, severe proptosis and visual impairment with a high titer of serum thyroid-stimulating antibody (TSAb). Methylprednisolone pulse therapy at a dose of 500 mg/day improved her eye symptoms. Although the mechanism of the progression of Graves' ophthalmopathy has not yet been elucidated, special attention should be paid to the occurrence of ophthalmopathy even after the initiation of thiamazole therapy.
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PMID:Rapid progression of Graves' ophthalmopathy despite the administration of thiamazole. 2412 92

Infectious keratitis after corneal lamellar surgery is a rare complication. In this report, we present unexpected complications after crescentic lamellar wedge resection (CLWR) and their treatment in a patient with pellucid marginal degeneration. A 42-year-old male patient developed fungal keratitis due to Candida parapsilosis in the late postoperative period after CLWR. Infection was controlled with medical treatment. However, recurrent intraocular infections and cataract formation occurred, probably due to capsular damage and inoculation of microorganisms into the crystalline lens during antifungal drug injection. Lensectomy was performed due to cataract progression and recurrence of the infection when treatment was discontinued. Amphotericin B was administered to the anterior chamber at the end of the operation. Four months later, an intraocular lens was implanted and corneal cross-linking treatment was performed. At the last visit, visual acuity reached 9/10. This case shows that good visual acuity can be achieved with appropriate treatment of fungal keratitis and all associated complications after CLWR.
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PMID:Candida parapsilosis Infection After Crescentic Lamellar Wedge Resection in Pellucid Marginal Degeneration. 2998 71

A 42-year-old female presented with pain, photophobia, and superficial corneal infiltrates in mid-periphery in the left eye, after 2 days of uneventful bilateral SMILE procedure. Inspite of the medical treatment with fortified antibiotics, the infection spread to the interface, close to visual axis reducing UDVA from 20/16 to 20/80. Immediate surgical intervention in the form of scraping of interface lesions with 26G needle, interface wash with antibiotics and photoactivated chromophore for keratitis (PACK-CXL) was performed. After 24 h of bacterial culture Staphylococcus aureus was yielded. Interface wash and PACK-CXL was repeated after 48 h by which infiltrates reduced and early scarring was observed by 10th post-op day. Subsequent topical steroids helped in limiting scar formation and UDVA improved to 20/30 at the final visit. Combined approach of interface wash with antibiotics and PACK-CXL may be a safe and effective modality in treating early onset infectious keratitis following SMILE surgery.
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PMID:Management of infectious keratitis following uneventful small-incision lenticule extraction using a multimodal approach - A case report. 3322 8