Eyelid Diseases ; diagnosis ; immunology ; pathology ; Facial Dermatoses ; diagnosis ; immunology ; pathology ; HIV Infections ; complications ; immunology ; Humans ; Immunocompromised Host ; Male ; Middle Aged ; Molluscum Contagiosum ; complications ; diagnosis ; immunology ; pathology

BACKGROUNDDry eye patients suffer from all kinds of symptoms. Sometimes, the clinical signs evaluation does not disclose any obvious difference in routine examination; in vivo confocal microscopy (IVCM) is a powerful tool for ocular surface disease. This study aimed to clarify meibomian gland (MG) alterations in dry eye patients with different symptoms and to compare the findings using IVCM.

METHODSA total of sixty patients were recruited, all subjected to Ocular Surface Disease Index (OSDI) and Salisbury Eye Evaluation Questionnaire (SEEQ), and questionnaires for the assessment of dry eye symptoms before clinical sign examinations were given to the patients. Finally, IVCM was applied to observe MG's structure. Statistical analysis was performed using the t-test, Mann-Whitney U-test and Spearman correlation analysis. The differences were statistically significant when P< 0.05.

RESULTSIn the severe symptom group, OSDI and SEEQ scores were significantly higher (P< 0.05) compared with the mild symptoms group. All other clinical sign examinations had no statistical difference in the two groups (P> 0.05). However, all the IVCM-observed data showed that patients with severe symptoms had more significant fibrosis in MG (acinar unit area 691.87 ± 182.01 μm2 for the severe, 992.17 ± 170.84 μm2 for the mild; P< 0.05) and severer decrease in the size of MG acinar units than those observed in patients with mild symptoms (MG acinar unit density [MGAUD] 70.08 ± 18.78 glands/mm2, MG acinar unit longest diameter [MGALD] 51.50 ± 15.51 μm, MG acinar unit shortest diameter [MGASD] 20.30 ± 11.85 μm for the severe, MGAUD 89.53 ± 39.88 glands/mm2, MGALD 81.57 ± 21.14 μm, MGASD 42.37 ± 14.55 μm for the mild;P< 0.05). Dry eye symptoms were negatively correlated with MG confocal microscopic parameters and positively correlated with conjunctival inflammatory cells and Langerhans cells (P< 0.05).

CONCLUSIONSIVCM application provides a strong support to differentiate dry eye patients with different symptoms: meibomian gland dysfunction (MGD) plays a pivotal role in dry eye aggravation, and using IVCM to observe MG fibrosis, changes in size and density of MG as well as status of inflammation cells can help not only correctly diagnose the type and severity of dry eye, but also possibly prognosticate in routine eye examination in the occurrence of MGD.

Adult ; Aged ; Dry Eye Syndromes ; diagnosis ; physiopathology ; Eyelid Diseases ; diagnosis ; physiopathology ; Female ; Humans ; Male ; Meibomian Glands ; pathology ; physiopathology ; Microscopy, Confocal ; methods ; Middle Aged

PURPOSE: Single umbilical artery (SUA) is the most common malformation of the umbilical cord. However, there have been no studies on the ocular findings in SUA, except for one case report. This study aimed to investigate the ocular findings in children with SUA. METHODS: Fourteen children (eight boys and six girls) with SUA were evaluated retrospectively. All children underwent a complete ophthalmologic examination. RESULTS: The prevalence of abnormal ocular findings in children was up to 42.9%. Refractive errors are detected in four eyes (14.3%): myopia > or =-1.50 diopters (D) in one eye (3.6%) and hyperopia > or =+2.00 D in three eyes (10.7%). Epiblepharon was found in three children (21.4%), and strabismus was detected in one child (7.1%). CONCLUSIONS: Approximately half of the children with SUA showed abnormal ocular findings, therefore, our case series highlight the need for a comprehensive ocular examination and larger prospective research studies in young patients with SUA.
Child, Preschool ; Eyelid Diseases/*congenital/epidemiology ; Eyelids/*abnormalities ; Female ; Humans ; Hyperopia/diagnosis/*epidemiology ; Infant ; Male ; Myopia/diagnosis/*epidemiology ; Prevalence ; Republic of Korea/epidemiology ; Retrospective Studies ; Single Umbilical Artery/*epidemiology ; Strabismus/*epidemiology ; Umbilical Arteries/*abnormalities

The author reports a case of orbital Sarcoidosis in a 70-year-old female that initially presented as diffuse swelling of the lower eyelid. The patient complained of painless swelling of the left lower lid without palpable mass, and a computerized tomography (CT) scan of the orbit was unremarkable. A serum angiotensin converting enzyme level was elevated, and hilar lymphadenopathy was noted on the chest CT. The patient underwent surgical debulking for histologic confirmation, which led to a final diagnosis of sarcoidosis involving the orbital fat. Unexplained chronic eyelid swelling without a mass should be considered a possible ophthalmic manifestation of orbital sarcoidosis.
Aged ; Biopsy ; Diagnosis, Differential ; Edema/diagnosis/*etiology ; Eyelid Diseases/diagnosis/*etiology ; Eyelids/*pathology ; Female ; Humans ; Orbital Diseases/*complications/diagnosis ; Sarcoidosis/*complications/diagnosis ; Tomography, X-Ray Computed

OBJECTIVE: To investigate the clinical features and misdiagnosis of nasal NK/T cell lymphoma with outstanding performance in ocular symptoms. METHOD: Clinical data of 11 patients who had nasal NK/T cell lymphoma with the outstanding performances in ocular symptoms during 2009 to 2011 were retrospectively analyzed. RESULT: The rate of misdiagnosis in the first diagnosis and first pathological diagnosis were 72.7% and 27.3% respectively. Nasal NK/T cell lymphoma with obvious ocular symptoms developed quickly and had almost special imaging findings. CONCLUSION Nasal NK/T cell lymphoma with outstanding performance of ocular symptoms can be easily misdiagnosed. Comprehensive consideration of the clinical features, imaging findings and pathological examination do help to make accurate diagnosis early.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Child, Preschool ; Diagnostic Errors ; Exophthalmos ; diagnosis ; etiology ; Eyelid Diseases ; diagnosis ; etiology ; Female ; Humans ; Lymphoma, Extranodal NK-T-Cell ; complications ; diagnosis ; Lymphoma, Non-Hodgkin ; complications ; diagnosis ; Male ; Middle Aged ; Nose Neoplasms ; complications ; diagnosis ; Retrospective Studies ; Young Adult

Recently, the association of Th-17 cells or IL-17 with ocular inflammatory diseases such as uveitis, scleritis and dry eye syndrome was discovered. We assessed whether interleukin (IL)-17 was present in the tears of various ocular surface inflammatory diseases and the tear IL-17 concentrations were clinically correlated with various ocular surface inflammatory diseases. We measured concentrations of IL-17 in tears of normal subjects (n = 28) and patients (n = 141) with meibomian gland dysfunction (MGD), dry eye syndrome (DES), Sjogren syndrome (SS), Stevens-Johnson syndrome (SJS), graft-versus-host disease (GVHD), filamentary keratitis, and autoimmune keratitis associated with rheumatoid arthritis or systemic lupus erythematosus. Clinical epitheliopathy scores were based on the surface area of corneal and conjunctival fluorescein staining. The mean concentrations of IL-17 in tears of patients with filamentary keratitis, GVHD, autoimmune keratitis, SS, DES, MGD, SJS were significantly higher in order than that in normal subjects. Tear IL-17 concentration was significantly correlated with clinical epitheilopathy scores in the patients with systemic inflammatory disease, while tear IL-17 was not correlated with clinical severity of the cornea and conjunctiva in the dry eye patients without any systemic inflammatory disease. Tear IL-17 is likely to correlate clinically with corneal disease severity only in the patients with systemic inflammatory disease.
Adult ; Aged ; Dry Eye Syndromes/*metabolism ; Eye Diseases/diagnosis/*metabolism ; Eyelid Diseases/metabolism ; Female ; Graft vs Host Disease/metabolism ; Humans ; Interleukin-17/*analysis ; Keratitis/metabolism ; Male ; Meibomian Glands/physiopathology ; Middle Aged ; Severity of Illness Index ; Sjogren's Syndrome/metabolism ; Stevens-Johnson Syndrome/metabolism ; Tears/metabolism

A 39-year-old man with poliosis of his lower eyelid lashes visited our clinic. He reported that his symptoms began with a few central lashes and then spread along the adjacent lashes during the ensuing 2 weeks. A pigmented nevus, approximately 4 mm in diameter, was identified just above the white lashes without surrounding skin depigmentation. No specific findings were identified with regard to the patient's general health or serologic and radiologic testing. Excisional biopsy of the pigmented nevus was performed. On histopathologic examination, infiltration of the dermis by numerous lymphocytes and melanophages was observed. The poliosis was ultimately diagnosed as a presenting sign of the halo phenomenon in the regressive stage of a melanocytic nevus.
Adult ; Biopsy ; Diagnosis, Differential ; Eyelashes/*pathology ; Eyelid Neoplasms/*diagnosis ; Hair Diseases/*diagnosis ; Humans ; Hypopigmentation ; Male ; Nevus, Halo/*diagnosis

Animals ; Cysticercosis ; diagnosis ; diagnostic imaging ; physiopathology ; Eyelid Diseases ; parasitology ; physiopathology ; Humans ; Male ; Radiography ; Young Adult

OBJECTIVE: The aim of this study was to assess the clinical role of 18F-FDG PET/CT for the evaluation of lymph node metastasis in periorbital malignancies, compared with CT alone. MATERIALS AND METHODS: We analyzed eighteen PET/CT and CT scans in 15 patients with biopsy-proven periorbital malignancies. We compared the diagnostic capabilities of PET/CT and CT with regard to nodal metastasis by level-by-level analysis and by N staging prediction. The reference standards were surgical pathology (n = 7) from dissected lymph node specimens and the results from radiological follow-up (n = 11, mean 20.5 months; range 10-52 months). Moreover, any changes in patient care as prompted by PET/CT were recorded and compared with treatment planning for CT alone. RESULTS: PET/CT had a sensitivity of 100%, while CT had a sensitivity of 57% (p = 0.03) for nodal metastasis by level-by-level analysis. PET/CT had a specificity of 97%, positive predictive value of 93%, negative predictive value of 100%, and diagnostic accuracy of 98%, while the CT values for these same parameters were 97%, 89%, 82%, and 84%, respectively. PET/CT correctly predicted N staging with an accuracy of 100%, while CT was only 83% accurate (p = 0.01). Regarding the impact on patient care, the extent of surgery for regional lymph nodes and the treatment decision were modified by PET/CT in 39% of patients. CONCLUSION: PET/CT could provide useful information in the management of regional lymph node metastases in patients with periorbital malignancies.
Adult ; Aged ; Contrast Media ; Eye Neoplasms/pathology/*secondary ; Eyelid Neoplasms/pathology/secondary ; Female ; Fluorodeoxyglucose F18/*diagnostic use ; Humans ; Iohexol/analogs & derivatives/diagnostic use ; Lacrimal Apparatus Diseases/pathology ; Lymphatic Metastasis/diagnosis ; Male ; Middle Aged ; *Positron-Emission Tomography ; Radiopharmaceuticals/*diagnostic use ; Sensitivity and Specificity ; *Tomography, X-Ray Computed/methods

Child ; Edema ; diagnostic imaging ; etiology ; Emphysema ; diagnostic imaging ; etiology ; Ethmoid Bone ; diagnostic imaging ; injuries ; Eyelid Diseases ; diagnostic imaging ; etiology ; Humans ; Male ; Orbit ; diagnostic imaging ; Orbital Diseases ; diagnosis ; diagnostic imaging ; pathology ; Radiography ; Skull ; diagnostic imaging ; pathology ; Skull Fractures ; complications ; diagnostic imaging