A myxoma is a benign tumor found in the heart and in various soft tissues; however, a corneal myxoma is rare. A mucinous mass of unknown etiology was observed on the left cornea of a 32-year-old male patient. We performed deep anterior lamellar keratoplasty using acellular corneal tissue and concurrent amniotic membrane transplantation. Hematoxylin and eosin staining revealed vacuolation of the parenchyma and myxoid change in the corneal tissue that occurred in the anterior half of the corneal parenchyma. We identified a myxoid stroma by Alcian blue staining and observed collagen fibers with denatured stroma by Masson trichrome staining. The patient's visual acuity improved from light perception to 20 / 200, and the intraocular pressure remained within the normal range for one year after surgery. The transplanted cornea survived successfully with well-maintained transparency, and recurrence was not observed one year after surgery.
Adult ; *Cornea ; Corneal Stroma/cytology/*transplantation ; Corneal Transplantation/*methods ; Eye Neoplasms/diagnosis/*surgery ; Humans ; Male ; Myxoma/diagnosis/*surgery

A myxoma is a benign tumor found in the heart and in various soft tissues; however, a corneal myxoma is rare. A mucinous mass of unknown etiology was observed on the left cornea of a 32-year-old male patient. We performed deep anterior lamellar keratoplasty using acellular corneal tissue and concurrent amniotic membrane transplantation. Hematoxylin and eosin staining revealed vacuolation of the parenchyma and myxoid change in the corneal tissue that occurred in the anterior half of the corneal parenchyma. We identified a myxoid stroma by Alcian blue staining and observed collagen fibers with denatured stroma by Masson trichrome staining. The patient's visual acuity improved from light perception to 20 / 200, and the intraocular pressure remained within the normal range for one year after surgery. The transplanted cornea survived successfully with well-maintained transparency, and recurrence was not observed one year after surgery.
Adult ; *Cornea ; Corneal Stroma/cytology/*transplantation ; Corneal Transplantation/*methods ; Eye Neoplasms/diagnosis/*surgery ; Humans ; Male ; Myxoma/diagnosis/*surgery

PURPOSE: To report the clinical course and results of two cases of anterior segment manifestations associated with systemic lupus erythematosus (SLE). CASE SUMMARY: The first case was a 63-year-old female patient who was diagnosed with corneal ulcer and symblepharon on her left eye and dry eye in both eyes. Although the patient was treated with topical antibiotics, autologous serum and artificial tears, amniotic membrane transplantation and symblepharon removal were subsequently required. At 1 month after medical and surgical treatment, the corneal ulcer improved, but a descemetocele was formed because of persistent corneal thinning. The second case was a 24-year-old female patient diagnosed with filamentary keratitis and recurrent corneal erosion in both eyes and uveitis in her left eye. After treatment with therapeutic contact lenses, topical antibiotics and steroids, her symptoms were slightly improved. After 6 months of treatment, filamentary keratitis and corneal erosion recurred to being intractable. The patient received systemic evaluation and was diagnosed with SLE. After a combined therapy of oral and topical treatments, filamentary keratitis and recurrent corneal erosion improved significantly. CONCLUSIONS: Clinical manifestations of anterior segment associated with SLE rarely respond to topical treatment and are apt to recur easily; therefore, systemic treatment should be applied for better prognosis. Thus, the therapeutic strategy in intractable ocular diseases should be designed with consideration of accompanying systemic diseases.
Amnion ; Anti-Bacterial Agents ; Contact Lenses ; Corneal Ulcer ; Dimaprit ; Eye ; Female ; Humans ; Keratitis ; Keratoconjunctivitis Sicca ; Lupus Erythematosus, Systemic ; Middle Aged ; Ophthalmic Solutions ; Prognosis ; Steroids ; Transplants ; Uveitis ; Young Adult

PURPOSE: To report two cases of intractable superior limbic keratoconjunctivitis (SLK) treated with bevacizumab and triamcinolone injection. CASE SUMMARY: A 69-year-old female visited our clinic with pain in the left eye for 3 days and was diagnosed with SLK in her left eye. After 3 months of using steroid eye drops, artificial tears, and oral steroid intermittently, there was no improvement in symptoms and signs, thus this case was considered intractable with the conventional therapy. A mixture of bevacizumab (0.15 cc) and triamcinolone (0.05 cc) was injected into the sub-tenon's capsule of the left eye. After 1 week, all symptoms and signs disappeared, and there was no recurrence for 6 months. A 55-year-old female was transferred to our clinic due to SLK that did not respond to artificial tears, steroid eye drops, punctal occlusion, and botox injection for 3 months. A mixture of bevacizumab (0.15 cc) and triamcinolone (0.05 cc) was injected into the sub-tenon's capsule of the left eye. After 2 weeks, all symptoms and signs were improved, and there was no recurrence for 4 months. CONCLUSIONS: The presented 2 SLK cases are meaningful, because neovascularization disappeared and controlled inflammation was obtained following sub-tenon injection with both bevacizumab and triamcinolone.
Aged ; Female ; Humans ; Inflammation ; Keratoconjunctivitis* ; Middle Aged ; Ophthalmic Solutions ; Recurrence ; Triamcinolone* ; Bevacizumab

Congenital branchial anomalies are developmental defects resulting from incomplete obliteration of branchial clefts, arches and pouches, and usually found as cysts, fistulas and sinuses. The sinus or fistula is usually noted during infancy and young childhood due to recurrent infection. We have experienced a case of branchial cleft fistula in a 12-year-old male. It was a skin colored, nontender nodule which had mucus secreting from a small opening pore. We performed complete surgical removal and histopathologically the lumen was lined by pseudostratified columnar cells and the stroma was composed of aggregates of lymphocytes with many germinal centers. So we finally diagnosed it as branchial cleft fistula of second type branchial anomaly.
Branchial Region* ; Child ; Fistula* ; Germinal Center ; Humans ; Lymphocytes ; Male ; Mucus ; Skin

We report the case of a 37-year-old man with a high myopic keratoconus eye that was treated with a posterior chamber toric implantable collamer lens (ICL) in Korea. The patient had a history of contact lens intolerance and did not want to have a corneal transplantation. His uncorrected visual acuity (UCVA) and best spectacle corrected visual acuity were 0.02 and 0.4 in the left eye, respectively. Preoperatively, the manifest refraction was -12.0 -3.5 x 30A. Postoperatively, the manifest refraction was -1.75 x 180A. UCVA improved markedly after implantation. No intraoperative or postoperative complications were observed during 20 months of follow-up. Toric ICL implantation may be a possible alternative surgical option for the visual rehabilitation of high myopic astigmatism in keratoconus patients with rigid gas permeable contact lens intolerance and in patients who do not want to get a corneal transplant.
Adult ; Follow-Up Studies ; Humans ; Keratoconus/*rehabilitation/*surgery ; *Lens Implantation, Intraocular ; Male ; *Phakic Intraocular Lenses ; *Visual Acuity

PURPOSE: To investigate the properties of angiogenin (ANG) as a potential tool for the diagnosis and grading of dry eye syndrome (DES) by analyzing tear protein profiles. METHODS: Tear samples were collected with capillary tubes from 52 DES patients and 29 normal individuals as controls. Tear protein profiles were analyzed with an immunodot blot assay as a screening test. To confirm that the tear ANG levels were in inverse proportion to the disease severity grade, the ANG and lactoferrin (LF) tear contents of normal controls and DES patients were compared in an enzyme-linked immunosorbent assay. RESULTS: In the immunodot blot assay, the ANG area was lower in patients with grades 3 and 4 DES than in normal controls. The areas of basic fibroblast growth factor, transforming growth factor β2, and interleukin 10 were significantly greater than those of normal controls only in grade 4 DES patients, but these proteins were not linearly correlated with dry eye severity. Upon enzyme-linked immunosorbent assay analysis, the mean concentrations of ANG and LF decreased significantly as dry eye severity increased, except between grades 1 and 2. In addition, the ratios of ANG and LF to total tear proteins were correlated significantly with DES severity. CONCLUSIONS: ANG level was significantly lower in DES patients than in normal controls, and was significantly correlated with the worsening severity of DES, except between grades 1 and 2, as was LF. Therefore, ANG may be a useful measure of DES severity through proteomic analysis.
Adult ; Aged ; Angiogenesis Inducing Agents/pharmacology ; Dry Eye Syndromes/*diagnosis/metabolism ; Enzyme-Linked Immunosorbent Assay ; Female ; Follow-Up Studies ; Humans ; Immunoblotting ; Male ; Middle Aged ; Proteomics/methods ; Ribonuclease, Pancreatic/*pharmacology ; Severity of Illness Index ; Tears/chemistry ; Young Adult

The purpose of this study was to evaluate the relation between ocular discomfort and ocular Demodex infestation, and therapeutic effects of tea tree oil (TTO) in Demodex blepharitis patients. Three hundred and thirty-five patients with ocular discomfort were evaluated for ocular Demodex infestation and subjective symptoms with ocular surface discomfort index (OSDI) score. Among them, Demodex-infested patients were randomized to receive either eyelid scrubbing with TTO (TTO group,106 patients) or without TTO (Control group, 54 patients) for 1 month. Demodex were found in 84% of patients with ocular discomfort. The number of Demodex was significantly correlated with age (P = 0.04) and OSDI score (P = 0.024). After eyelid scrub treatment, Demodex count was reduced from 4.0 +/- 2.5 to 3.2 +/- 2.3 in the TTO group (P = 0.004) and from 4.3 +/- 2.7 to 4.2 +/- 2.5 in the control group (P = 0.27). Also, OSDI score was reduced from 34.5 +/- 10.7 to 24.1 +/- 11.9 in the TTO group (P = 0.001) and from 35.3 +/- 11.6 to 27.5 +/- 12.8 in the control group (P = 0.04). In conclusion, Demodex number showed a significant positive correlation with age and subjective ocular discomfort. The tea tree oil eyelid scrub treatment is effective for eliminating ocular Demodex and improving subjective ocular symptoms.
Adult ; Age Factors ; Aged ; Aged, 80 and over ; Animals ; Anti-Infective Agents, Local/pharmacology/therapeutic use ; Blepharitis/*drug therapy/pathology ; Eye Infections, Parasitic/*drug therapy/parasitology/pathology ; Eyelids/parasitology/pathology ; Female ; Humans ; Male ; Middle Aged ; Mite Infestations/*drug therapy/parasitology/pathology ; Mites/drug effects ; Phytotherapy ; Tea Tree Oil/pharmacology/*therapeutic use ; Young Adult

BACKGROUND: The etiologies of ischemic cerebrovascular diseases are various-thrombosis or artery to artery embolism, cardiogenic embolism and lipohyalinosis. In the past embolic cerebral infarct was thought to occur uncommonly. But these days substantial portion of patients have been found to have potential embolic sources by transesophageal echo cardiography and carotid duplex doppler. As transesophageal echocardiography has a high yield for identification of potential sources of cardiac embolism in patients with ischemic cerbrovascular diseases, its use has been increasing. In Korea an increasing number of patients with ischemic cerebrovascular diseases have been examined by transesophageal echocardiography since 1990. But in all the previous studies transesophageal echocardiographic evaluation has been confined to the patients with high probability of embolic cerebral infarct. All kinds of ischemic cerebrovascular diseases patients have never been examined by transesophageal echocardiography and carotid duplex doppler and the prevalence of potential embolic sources in Korean ischemic cerebrovascular disease patients is not known. The aim of this study was to evaluate the prevalence of potential cardiovascular embolic sources by transesophageal echocardiography and carotid duplex doppler in unselected patients with ischemic cerebrovascular diseases. METHODS: We evaluated all kinds of ischemic cerebrovascular diseases patients admitted from 1994. 9. 1. until 1995 9. 31. to the Departments of Neurology and Internal Medicine of Kangnam General Hospital. We evaluated them by transesophageal echocardiography, carotid doppler, brain CT(or brain MRI). A significant carotid stenosis was defined as a duplex scandetected lesion producing at least 50% vessel narrowing. The following echocardiographic findings were defined prospectively as potential cardiac sources of embolism : atrial appendage or left atrial cavity thrombus, spontaneous echocardiographic contrast, atrial septal aneurysm, interatrial shunt, ventricular aneurysm, ventricular thrombus, myxomatous mitral valve and protruding atherosclerotic plaque in the ascending aorta or transverse aortic arch. RESULTS: Of 64 patients admitted during the study period, 30 were excluded(Three patients were critically ill, and twenty seven patients refused diagnostic work-up.). Thorough diagnostic work-up was performed in 34 patients. Transesophageal echocardiographic positive findings were present in six patients(17.6%). Of them four(4/34, 11.7%) had spontaneous echo contrast, two(2/34, 5.8%) had left atrial thrombi, one(1/34, 2.9%) had ascending aorta atheroma. Eleven patients(11/34, 32.3%) had abnormalities in carotid doppler study. Five patients(5/34, 14.7%) had abnormalities both in transesophageal echocardiography and carotid doppler study. CONCLUSIONS: The results suggest that among ischemic cerebrovascular diseases patients substantial portion of patients have potential embolic sources. The prevalence of potential embolic sources in Korea may be higher than previously expected. Because the relative small number of the patients studied make it difficult to generalize the results, further studies with a large number of patients are needed.
Aneurysm ; Aorta ; Aorta, Thoracic ; Arteries ; Atrial Appendage ; Brain ; Carotid Stenosis ; Critical Illness ; Echocardiography ; Echocardiography, Transesophageal ; Embolism ; Hospitals, General ; Humans ; Internal Medicine ; Korea ; Mitral Valve ; Neurology ; Plaque, Atherosclerotic ; Prevalence ; Prospective Studies ; Thrombosis

PURPOSE: This retrospective observational case series of fifty-one consecutive patients referred to the eye clinic with acute-stage Stevens-Johnson syndrome (SJS) or toxic epidermal necrolysis (TEN) from 1995 to 2011 examines the effect of early treatment with a systemic corticosteroid or intravenous immunoglobulin (IVIG) on the ocular outcomes in patients with SJS or TEN. METHODS: All patients were classified by age (< or =18 years vs. >18 years) and analyzed by treatment modality and early intervention with systemic corticosteroids (< or =5 days), IVIG (< or =6 days), or amniotic membrane graft transplantation (AMT) (< or =15 days). The main outcomes were best-corrected visual acuity (BCVA) in logarithm of the minimum angle of resolution (logMAR) and ocular involvement scores (OIS, 0-12), which were calculated based on the presence of superficial punctate keratitis, epithelial defect, conjunctivalization, neovascularization, corneal opacity, keratinization, hyperemia, symblepharon, trichiasis, mucocutaneous junction involvement, meibomian gland involvement, and punctal damage. RESULTS: The mean logMAR and OIS scores at the initial visit were not significantly different in the pediatric group (logMAR = 0.44, OIS = 2.76, n = 17) or the adult group (logMAR = 0.60, OIS = 2.21, n = 34). At the final follow-up, the logMAR and OIS had improved significantly in the adult group (p = 0.0002, p = 0.023, respectively), but not in the pediatric group. Early intervention with IVIG or corticosteroids significantly improved the mean BCVA and OIS in the adult group (p = 0.043 and p = 0.024, respectively for IVIG; p = 0.002 and p = 0.034, respectively for corticosteroid). AMT was found to be associated with a significantly improved BCVA or OIS in the late treatment group or the group with a better initial OIS (p = 0.043 and p = 0.043, respectively for BCVA; p = 0.042 and p = 0.041, respectively for OIS). CONCLUSIONS: Our findings suggest that patients with SJS or TEN who are aged 18 years or less have poorer ocular outcomes than older patients and that early treatment with steroid or immunoglobulin therapy improves ocular outcomes.
Acute Disease ; Adolescent ; Age Factors ; Amnion/*transplantation ; Biopsy ; Child ; Child, Preschool ; Corneal Diseases/etiology/pathology/*therapy ; Female ; Follow-Up Studies ; Glucocorticoids/*administration & dosage ; Humans ; Immunoglobulins, Intravenous/*administration & dosage ; Infant ; Male ; Retrospective Studies ; Stevens-Johnson Syndrome/complications/pathology/*therapy ; Time Factors ; Treatment Outcome ; *Visual Acuity