Humans ; Bronchiolitis Obliterans Syndrome ; Chronic Disease ; Consensus ; East Asian People ; Graft vs Host Disease/etiology* ; Hematopoietic Stem Cell Transplantation ; Eye Diseases/etiology*

Acupuncture Therapy ; Aged, 80 and over ; Eye Diseases ; etiology ; therapy ; Humans ; Male ; Retinal Artery Occlusion ; complications

No abstract available.
Aged ; Biopsy ; Carcinoma, Squamous Cell/diagnosis/*etiology ; Dacryocystorhinostomy/*adverse effects ; Eye Neoplasms/diagnosis/*etiology ; Female ; Humans ; Lacrimal Apparatus/pathology/*surgery ; Lacrimal Apparatus Diseases/diagnosis/*etiology ; *Postoperative Complications ; Tomography, X-Ray Computed

The effects of the balance changes of pigment epithelium growth factor (PEDF) and vascular endothelial growth factor (VEGF) in whole-body and retinal tissue on rats with oxygen-induced retinopathy were investigated. Forty-eight neonatal SD rats at the age of 7 days were randomly divided into 4 groups. The neonatal rats in experimental groups were exposed to 75% to 80% oxygen for 5 days and then to normal air, and those in control groups were kept feeding in normal air. At the age of 17 and 22 days, all the neonatal rats received retina angiography with FITC-dextran and the pathological changes of retinal vessels and perfusion were observed. HE staining of the tissue section and the number counting of endothelial cells extending beyond the inner limiting membrane were performed to evaluate the endothelial proliferation. Immunohistochemistry was applied to detect the expression of PEDF and VEGF in retinal tissue, and ELISA to detect their expression in serum. A hypoxic-ischemic proliferation of retina and more endothelial cells extending beyond the inner limiting membrane were found in the neonatal rats in both experimental groups of 17-day old and 22-day old as compared with those in control group with the difference being statistically significant (P<0.01). VEGF staining of the rats in the 17-day old experimental group was significantly stronger, with an increasing positive rate, than that of the rats in the 17-day old control group (P<0.01). PEDF staining of the rats of 22 days old was weaker than that of the rats of 17 days old in the experimental groups (P<0.01). There was no significant difference in serum VEGF concentration among all groups (P>0.05). The serum PEDF concentration in the rats of 17 days old in experimental group was decreased significantly as compared with that in the rats of 17 days old in control group (P<0.01), and in experimental groups, the serum PEDF concentration of the rats of 22 days old was increased as compared with that of the rats of 17 days old (P<0.01). In conclusion, the obviously decreased serum PEDF concentration and the abnormal enhanced expression of VEGF density in local retinal tissue broke down the balance of PEDF/VEGF in whole-body or local tissues, which might play an important role in retinal vascular proliferation.
Animals ; Eye Proteins ; blood ; metabolism ; Nerve Growth Factors ; blood ; metabolism ; Oxygen ; adverse effects ; Rats ; Rats, Sprague-Dawley ; Retina ; metabolism ; Retinal Diseases ; etiology ; metabolism ; Serpins ; blood ; metabolism ; Time and Motion Studies ; Vascular Endothelial Growth Factor A ; blood ; metabolism

PURPOSE: To investigate the patterns and risk factors of the ocular manifestations of acquired immunodeficiency syndrome (AIDS) and their correlation with CD4+ count in the era of highly active antiretroviral therapy (HAART). METHODS: This retrospective study examined 127 AIDS patients who presented to Soonchunhyang University Hospital. Data were collected from patient interviews, clinical examinations, and laboratory investigations. Ophthalmologic examinations included the best-corrected visual acuity, intraocular pressure, anterior segment and adnexal examination, and dilated fundus examination. RESULTS: Of the 127 patients with AIDS, 118 were on HAART and 9 were not. The mean CD4+ count was 266.7 +/- 209.1 cells/microL. There were ocular manifestations in 61 patients (48.0%). The incidence of anterior segment manifestations was higher than posterior segment manifestations at 28.3% and 19.7%, respectively. The mean CD4+ count was significantly (p < 0.05) lower in the patients with posterior versus anterior segment ocular manifestations. The most common ocular manifestation was retinal microvasculopathy (15.0%), followed by keratoconjunctivitis sicca (14.2%), conjunctival microvasculopathy (9.4%), cytomegalovirus retinitis (3.1%), herpes zoster ophthalmicus (2.4%), and blepharitis (1.6%). Retinal microvasculopathy and cytomegalovirus retinitis were common in patients with CD4+ counts <200 cells/microL, while keratoconjunctivitis sicca and conjunctival microvasculopathy were common in patients with CD4+ counts of 200 to 499 cells/microL. There was a significant (p < 0.05) association between ocular manifestation and CD4+ count or age. CONCLUSIONS: The introduction of HAART has changed the landscape of ocular presentations in patients with AIDS. In this study, anterior segment and external ocular manifestations occurred more frequently than posterior segment manifestations. Also, the mean CD4+ count was significantly lower in patients with posterior segment ocular manifestations versus anterior segment ocular manifestations. We found that CD4+ count and age >35 years were independent risk factors for developing ocular manifestations.
Acquired Immunodeficiency Syndrome/*complications ; Adult ; Aged ; Eye Diseases/diagnosis/epidemiology/*etiology ; Female ; Humans ; Incidence ; Male ; Middle Aged ; Republic of Korea/epidemiology ; Retrospective Studies ; Risk Factors ; Visual Acuity ; Young Adult

Infectious scleritis by Pseudomonas aeruginosa is a well-known vision-threatening disease. In particular, scleral trauma following pterygium surgery may increase the risk of sclera inflammation. Surgical debridement and repair is necessary in patients who do not respond to medical treatments, such as topical and intravenous antibiotics. We reports herein the effectiveness of an autologous perichondrium conchal cartilage graft for infectious scleritis caused by Pseudomonas aeruginosa. This procedure was performed on four eyes of four patients with infectious scleritis who had previously undergone pterygium surgery at Gyeongsang National University Hospital (GNUH), Jinju, Korea from December 2011 to May 2012. Pseudomonas aeruginosa was identified in cultures of necrotic scleral lesion before surgery. The conchal cartilage perichondrium graft was transplanted, and a conjunctival flap was created on the scleral lesion. The autologous perichondrium conchal cartilage graft was successful and visual outcome was stable in all patients, with no reports of graft failure or infection recurrence. In conclusion, autologous perichondrium conchal cartilage graft may be effective in surgical management of Pseudomonal infectious scleritis when non-surgical medical treatment is ineffective. Further studies in larger, diverse populations are warranted to establish the effectiveness of the procedure.
Anti-Bacterial Agents/therapeutic use ; Autografts ; Cartilage/surgery ; Communicable Diseases ; Debridement ; Eye Infections, Bacterial/etiology/*therapy ; Female ; Humans ; Ophthalmologic Surgical Procedures ; Postoperative Complications ; Pseudomonas Infections/microbiology/*therapy ; Pseudomonas aeruginosa/*isolation & purification ; Pterygium/surgery ; Republic of Korea ; Sclera/*surgery/transplantation ; Scleritis/microbiology/*therapy ; Surgical Wound Infection/microbiology/*therapy ; Transplantation, Autologous ; Treatment Outcome

Acupuncture Therapy ; adverse effects ; Adolescent ; Adult ; Eye ; blood supply ; Eye Diseases ; therapy ; Hemorrhage ; etiology ; Humans ; Male

No abstract available.
Anterior Chamber/drug effects/*pathology ; Eye Diseases/*chemically induced/physiopathology ; Female ; Glucocorticoids/administration & dosage/*adverse effects ; Humans ; Injections, Intraocular ; Lens Implantation, Intraocular ; Middle Aged ; Phacoemulsification/*adverse effects ; Posterior Capsular Rupture, Ocular/*diagnosis/etiology ; Prolapse ; Suppuration/*chemically induced/physiopathology ; Triamcinolone Acetonide/administration & dosage/*adverse effects ; Vitrectomy ; Vitreous Body

OBJECTIVE: To draw the attention to mucosal antral cyst, thus reduce the probability of missed diagnosis and missed treatment by retrospectively analyzing 17 cases of eye pain patients with no obvious nasal symptoms in our department from January 2003 to September 2011. METHOD: All patients were performed ophthalmologic examination including eye position, eyesight, refraction, visual field, intraocular pressure and fundus examination, and the results showed that all of them had no eye disease. After excluding the deviation of nasal septum, concha bullosa and Haller gas room, CT scanning of paranasal sinus showed the maxillary sinus cyst. The patients were operated by nasal endoscope through joint path of middle meatus or inferior meatus and given antibiotics after operation. The nasal cavity packing was removed 24 hours postoperatively and the patients were discharged from hospital a week later. All the patients continued using intranasal corticosteroids and were followed up for half a year to observe whether the eye pain disappeared or recurred, when various processing was given to the surgical cavity with the help of nasal endoscope. RESULT: Among the 17 cases, 14 cases of eye pain disappeared after the operation, and the remaining 3 patients got symptomatic relief without recurrence during the follow-up period. CONCLUSION Mucosal antral cyst can cause eye pain. After excluding eye disease, once we diagnosed patients for mucosal antral cyst and the routine application of corticosteroids treatment was proved to be invalid, we should take operation treatment as early as possible, regardless of the size and location of the cysts.
Adolescent ; Adult ; Cysts ; complications ; diagnosis ; Eye Pain ; diagnosis ; etiology ; Female ; Humans ; Male ; Maxillary Sinus ; Middle Aged ; Mucous Membrane ; Paranasal Sinus Diseases ; complications ; diagnosis ; Retrospective Studies ; Young Adult

OBJECTIVE: To investigate the clinical characteristics of ocular symptoms in patients with allergic rhinitis (AR) and the impact of the ocular symptoms on patients' quality of life. METHOD: AR patients' history and clinical data were collected and analyzed. One hundred cases were extracted from adult patients with and without ocular symptoms in each group and their quality of life were evaluated using rhino-conjunctivitis quality of life questionnaire (RQLQ). RESULT: Totally 1119 cases were collected and 859 cases had ocular symptoms. Of the patients with ocular symptoms, 582 cases were mild, 234 cases were moderate, 43 cases were severe. Eye itching was the most common symptom, followed by tears, hyperemia and swelling. Patients with ocular symptoms had longer disease history than non ocular symptom group (P < 0.05). There was a positive correlation between ocular and nasal symptoms (P < 0.01); patients with ocular symptoms had more severe nasal symptoms than patients without ocular problems; while patients with moderate to severe AR had more severe ocular symptoms than mild AR patients (P < 0.01). Female patients had higher incidence (P < 0.05) and ocular symptoms score (P < 0.05) than male. Children less than 10 years old had a relative lower incidence and score of ocular symptoms. While the incidence and score had an increasing trend for patients older than fifty. There was no difference regarding the type and number of allergen in the patients with and without ocular symptom. Moreover, patients with ocular symptoms had higher scores in the domains of non-nose/eye symptoms, practical problems, ocular symptoms, emotional function and total score in RQLQ than patients without ocular symptom. CONCLUSION It was common for the AR patients to have ocular symptoms, and ocular symptoms had obvious influence on the patients' quality of life. So controlling of the ocular symptoms should not be ignored during the diagnosis and treatment of AR.
Adolescent ; Adult ; Allergens ; Child ; Eye Diseases ; etiology ; Female ; Humans ; Male ; Quality of Life ; Rhinitis, Allergic ; complications ; Rhinitis, Allergic, Perennial ; complications ; Surveys and Questionnaires