Repeated use of fibrin sealants kept at room temperature in conjunctival autografting: An animal study

Purpose: In this study, our aim was to investigate if fibrin adhesives used in conjunctival wound surgery with autologous conjunctival grafts could be used repeatedly at different times after surgical opening. Methods: 40 New Zealand rabbits were used in the study. These animals were divided into four groups, each consisting of 10 rabbits, and hence 20 eyes. In the first group (control group), Tisseel fibrin sealant was used on the day the eye was first opened surgically; in the second group, it was used on the seventh day; on the third group, it was used on the 14th day; and in the fourth group, it was used 28 days after surgical opening. The graft from the inferior bulbar conjunctiva was attached using Tisseel fibrin glue to the superior scleral bed at the location where the superior bulbar conjunctiva was excised in the same eye. Results: No microbial growth was detected in the cultures of the samples tested. There were two partial graft loss in group 2 and there was one partial graft loss in each group of the other groups, and further total graft loss was present in one rabbit in group 3. None of the rabbits had any complications like granuloma, Corneal dellen or infection. Conclusion: Based on these results, fibrin sealants can be used repeatedly by storing them at room temperature. Repeated use of fibrin adhesives will reduce the cost of ophthalmologic surgeries and non?ophthalmologic surgeries

Clinical observation on epidemic hemorrhagic conjunctivitis by optical coherence tomography / 国际眼科杂志(Guoji Yanke Zazhi)

AIM: To observe thickness and morphological changes of bulbar conjunctiva pre- and post epidemic hemorrhagic conjunctivitis ( EHC ) therapy by optical coherence tomography ( OCT) . METHODS: Observed morphological changes and measured the bulbar conjunctiva thicknesses of 29 cases (36 eyes) of incipient (1-2d) EHC patients, who were received and treated by department of ophthalmology, the Putuo Affiliated Hospital of Shanghai University of Traditional Chinese Medicine from May 2013 to December 2013, by OCT. Then measured the thickness again on 7, 14d after the therapy. RESULTS: Among 29 patients (36 eyes), 7d after the EHC therapy, in 27 cured eyes, the full-thickness ( before 344. 00±59. 91μm, after 230. 19±22. 16μm, t=11. 75, PCONCLUSION: The OCT is able to measure the thickness of bulbar conjunctiva in EHC patients. An significant increase was found in full, epithelial and stromal thickness of EHC patients' bulbar conjunctiva. With recovery from the disease, subepithelial fluid, interlaminar fluid and edema of the bulbar conjunctival stroma faded away firstly, which provide references for clinical therapies of the EHC.

A Case of Bulbar Conjunctival Schwannoma

PURPOSE: The schwannoma is a tumor originating from Schwann cell proliferation. Schwannoma is a rare disease, making up only 1% of all the tumors that develop in the orbit. Schwannomas usually arise from the choroids or the ciliary body, and occurrence in the conjunctiva is especially rare. Few cases have been reported worldwide, and no cases have been reported in Korea thus far. We report our case along with a literature review. CASE SUMMARY: A 31-year-old male patient visited our department with a history of discomfort of in his right eye for the past 5 years caused by a bulbar conjunctival mass. On ophthalmologic examination, a 5x3x3 mm, elevated, yellowish mass with a smooth surface was observed on the bulbar conjunctiva adjacent to the superonasal limbus near the 2 o'clock area of the right eye. We performed excision and biopsy for diagnosis and treatment of the bulbar conjunctival mass and confirmed the pathologic report for the diagnosis of schwannoma.

The Effects of DLXNP on Hemorrheology and Bulbar Conjunctiva Microcirculation of Blood Stagnant Syndrome in Rabbits Models / 中国中医药信息杂志

Objective To investigate the effects of DLXNP on hemorrheology and bulbar conjunctiva microcirculation (BCM) in rabbit and to explore its effects of activating the blood and eliminating the stagnant. Methods The blood stagnant syndrome model was reproduced by injecting dextran 500 into the marginal ear vein. The BCM and the hemorrheology properties were detected and compared. Results Compared with the normal group, the model group's indexes of whole blood relative and whole blood reducing viscosity improved (P

Effects of Danlongxingnaopian on Hemorrheology and Bulbar Conjunctiva Microcircnlation of Blood Stagnant Syndrome in Dog Model / 中国中医药信息杂志

Objective To probe the effects of Danlongxingnaopian on hemorrheology and bulbar conjunctiva microcirculation(BCM)in dog and to explore its effects of activating the blood and eliminating the stagnant.Methods The blood stagnant syndrome model was reproduced by injecting dextran 500 into the vein.The BCM and the hemorrheology properties were detected and compared.Results Compared with the normal group,indexes of the model group such as whole blood relative viscosity,whole blood reducing viscosity and plasm viscosity improved,erythrocyte sedimentation rate and erythrocyte sedimentation rate K increased,erythrocyte aggregation index and erythrocyte transmutation index increased,BCM's morphological mark and flow habitus mark increased(P

A Case of Intraorbital Ectopic Lacrimal Gland with Lacrimal Duct

Ectopic lacrimal gland denotes a lacrimal gland which is located anywhere other than its normal site, lacrimal fossa, and it can occur in places like conjunctiva, cornea, lid, nasal mucosa, and orbit. It is a rare congenital anomaly and needs to be differentiated form other tumors. The literature contains few reports of ectopic lacrimal gland. We experienced a case of a 28-year-old Korean man who presented with an ectopic lacrimal gland with duct at temporal aspect of bulbar conjunctiva. The glandular tissue was excised and was histopathologically confirmed as such. We report it with reviews of the literature concerned.

Primary Localized Amyloidosis of Bulbar Conjunctiva and Cornea

The major forms of amyloidosis affecting the eye are primary systemic and localized amyloidosis. Primary Amyloidosis localized to the conjuctiva is relatively rare, especially involved to bulbar conjunctiva and corn eo scleral limbus and is consiccered to be in the differential diagnosis of other conjunctival diseases. We diagnosed a amyloidosis in which the biopsy from the superior bulbar conjunctiva and superior cornea of the left eye of 68-year-old woman showed histopathologic findings of amyloidosis. There were no evidences of amyloid deposit except conJuntiva and cornea on physical and other systemic examination, including immunelectrophoresis, and cornea on physical and other systemic examination, including immunelectrophoresis, and no evidences of underlying disease that can cause amyloidosis. So we concluded that it was primary localized amyloidosis of bulbar conjunctiva and cotnea.

Primary Localized Amyloidosis of Bulbar Conjunctiva and Cornea

The major forms of amyloidosis affecting the eye are primary systemic and localized amyloidosis. Primary Amyloidosis localized to the conjuctiva is relatively rare, especially involved to bulbar conjunctiva and corn eo scleral limbus and is consiccered to be in the differential diagnosis of other conjunctival diseases. We diagnosed a amyloidosis in which the biopsy from the superior bulbar conjunctiva and superior cornea of the left eye of 68-year-old woman showed histopathologic findings of amyloidosis. There were no evidences of amyloid deposit except conJuntiva and cornea on physical and other systemic examination, including immunelectrophoresis, and cornea on physical and other systemic examination, including immunelectrophoresis, and no evidences of underlying disease that can cause amyloidosis. So we concluded that it was primary localized amyloidosis of bulbar conjunctiva and cotnea.

A Case of Conjunctival Choristoma

Choristoma are tissue masses normally not present at the involved site and can be classified into 4 groups, epidermoid cyst, dermoid cyst, teratoma and ectopic lacrimal gland. Ectopic lacrimal gland is an unusual congenital and developmental abnormality and may be associated with other choristomatous tissues as muscle, nerve, cartilage or various dermal appendages. We have recently experienced a case of ectopic lacrimal gland associated with muscle, fat, nerve, tissue in the lateral side of bulbar conjunctiva in the right eye of a 23 year-old korean girl.

Two Cases of Squamous Cell Carcinoma of the Bulbar Conjunctiva

Squamous cell carcinoma of the conjunctiva is a rare disease and usually arises at the limbus and spreads to the cornea, adjacent bulbar conjunctiva and sclera. We experienced two cases of squamous cell carcinoma of the cornea and bulbar conjunctiva. One patient was a 36-year old male with progressive loss of visual acuity and discomfort in the nasal side of the left eyeball for about 7 months. The other patient was a 67-year old male with excessive tearing, recurrent conjunctival injection and elevated mass on inferonasal side of the limbus of the left eye. Excisional biopsy was carried out and histopathologic examination revealed bulbar squamous cell carcinoma in both patients.

A Case of Cavernous Hemangioma of the Bulbar Conjunctiva

A 15 year-old male patient visited our department with a progressively enlarged conjunctival mass on Nov. 28, 1988. Excisional biopsy and histopathologic examination revealed cavernous hemangioma, an uncommon tumor of the conjunctiva. Authors report a case of cavernous hemangioma of the bulbar conjunctiva. A review of literature of recent years related to cavernous hemangioma was added.

A Case of Cavernous Hemangioma of the Bulbar Conjunctiva

A 15 year-old male patient visited our department with a progressively enlarged conjunctival mass on Nov. 28, 1988. Excisional biopsy and histopathologic examination revealed cavernous hemangioma, an uncommon tumor of the conjunctiva. Authors report a case of cavernous hemangioma of the bulbar conjunctiva. A review of literature of recent years related to cavernous hemangioma was added.