OBJECTIVETo observed the clinical efficacy on dry eye syndrome treated with acupuncture on the acupoints around the eyes.

METHODSFifty-six cases of dry eye syndrome were divided into two groups, acupuncture group and western medicine group, 28 cases in each one. In acupuncture group, acupuncture was applied to Jingming (BL 1), Cuanzhu (BL 2), Sizhukong (TE 23), Tongziliao (GB 1), etc. In western medicine group, the topical artificial tear eye drops were administered. The corneal fluorescein staining, breaking-up time (BUT), tear volume and the symptom score were observed before and after treatment in two groups.

RESULTSIn comparison before and after treatment in acupuncture group, the statistical significant difference presented in BUT, tear volume and the symptom score (all P < 0.01). In comparison before and after treatment in western medicine group, the statistical significant difference presented in corneal staining, BUT and the symptom score (P < 0.01). The improvements in BUT, tear volume and the symptom score in acupuncture group were superior to those in western medicine group (P < 0.01).

CONCLUSIONAcupuncture on the acupoints around the eyes achieves a quite good efficacy on dry eye syndrome.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Dry Eye Syndromes ; metabolism ; therapy ; Female ; Humans ; Male ; Middle Aged ; Tears ; secretion ; Young Adult

PURPOSE: To evaluate changes in clinical outcomes, inflammatory cytokine levels, and tear osmolarity in the tears of patients with moderate to severe dry eye syndrome before and after the application of topical 1% methylprednisolone. MATERIALS AND METHODS: Thirty-two patients with moderate to severe dry eye unresponsive to previous aqueous enhancement therapy were enrolled. Five patients were lost to follow up, and twenty-seven patients were eligible for analysis. Patients were instructed to apply topical 1% methylprednisolone four times per day, as well as to continue applying their current therapy of preservative-free 0.1% sodium hyaluronate four times per day. Corneal and conjunctival staining scores, tear film breakup time (TFBUT), Schirmer test, and tear osmolarity were assessed at baseline, 4 weeks, and 8 weeks. Tear samples were collected at every visit for cytokine analysis. RESULTS: Corneal and conjunctival staining scores and TFBUT showed significant improvement at 4 (p<0.001, <0.001, <0.001 respectively) and 8 (p<0.001, <0.001, <0.001 respectively) weeks. Tear osmolarity decreased significantly at 8 weeks (p=0.008). Interleukin (IL)-1beta, IL-8, and monocyte chemoattractant protein-1 were significantly decreased at 8 weeks compared with those at baseline (p=0.041, 0.001, 0.008 respectively). CONCLUSION: Short-term treatment with topical 1% methylprednisolone not only improved clinical outcomes, but also decreased tear osmolarity and cytokine levels. By measuring the changes in cytokine levels and tear osmolarity, we could objectively evaluate the anti-inflammatory effects of topical methylprednisolone applied in the treatment of patients with moderate to severe dry eye syndrome.
Adult ; Aged ; Cytokines/*metabolism ; Dry Eye Syndromes/*drug therapy/metabolism ; Female ; Humans ; Male ; Methylprednisolone/administration & dosage/*therapeutic use ; Middle Aged ; Osmolar Concentration ; Prospective Studies ; Tears/*chemistry/*metabolism

No abstract available.
Aged ; Dacryocystorhinostomy/*methods ; Dry Eye Syndromes/metabolism/*surgery ; Eyelids/*surgery ; Humans ; Lacrimal Apparatus/secretion/*surgery ; Male ; Suture Techniques/*instrumentation ; Tears/*secretion

OBJECTIVETo observe the effects of the extract of Buddleja officinalis eye drops (EBOED) on basic tears secretory volume, tear film stability, and expressions of androgen receptors (AR) in castrated rats with dry eye, and to investigate the mechanism of EBOED on dry eye caused by decreased anti-androgen levels.

METHODSForty-five male Wistar rats were randomly divided into the blank group, the model group, and the treatment group (treated by EBOED), respectively. Rats in each group were further divided into three sub-groups (fed for one month, two months, and three months, respectively). There were totally nine groups, with five in each. The dry eye model was established with orchiectomy of rats in the model group and the treatment group. EBOED was given to rats in the treatment group for one successive month. Schirmer I test (SIT) and breakup time of tear film (BUT) were determined in all experimental rats. Expressions of AR was analyzed by flow cytometer.

RESULTSThs SIT value, BUT, and AR positive rate in the model group at the 1st, 2nd, 3rd month were lower than those in the blank group of the same time points (P < 0.01). There was statistical difference in SIT value, BUT, and AR positive rate between the model group and the treatment group at the three time points (P < 0.01). Take the three-month subgroup as an example, the SIT value in the treatment group was (12.667 +/- 5.221) mm, obviously higher than that in the model group (2.676 +/- 1.987) mm. The BUT in the treatment group was (11.758 +/- 4.415) s, obviously longer than that of the model group (4.667 +/- 2.108) s. The AR positive rate in the treatment group was 49.33% +/- 3.44%, obviously higher than that of the model group (33.32% +/- 7.12%, all P < 0.01).

CONCLUSIONSThe main components of EBOED was the flavonoids which could significantly inhibit the occurrence of dry eye in rats with decreased androgen levels. Its mechanism might possibly be similar to androgen.

Animals ; Buddleja ; chemistry ; Dry Eye Syndromes ; drug therapy ; metabolism ; Flavones ; pharmacology ; therapeutic use ; Lacrimal Apparatus ; metabolism ; Male ; Orchiectomy ; Plant Extracts ; pharmacology ; therapeutic use ; Rats ; Rats, Wistar ; Receptors, Androgen ; metabolism

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

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

PURPOSE: To investigate the therapeutic effects of mineral oil (MO) and hyaluronic acid (HA) mixture eye drops on the tear film and ocular surface in a mouse model of experimental dry eye (EDE). METHODS: Eye drops consisting of 0.1% HA alone or mixed with 0.1%, 0.5%, or 5.0% MO were applied to desiccating stress-induced murine dry eyes. Tear volume, corneal irregularity score, tear film break-up time (TBUT), and corneal fluorescein staining scores were measured at 5 and 10 days after treatment. Ten days after treatment, goblet cells in the conjunctiva were counted after Periodic acid-Schiff staining. RESULTS: There was no significant difference in the tear volume between desiccating stress-induced groups. The corneal irregularity score was lower in the 0.5% MO group compared with the EDE and HA groups. The 0.5% and 5.0% MO groups showed a significant improvement in TBUT compared with the EDE group. Mice treated with 0.1% and 0.5% MO mixture eye drops showed a significant improvement in fluorescein staining scores compared with the EDE group and the HA group. The conjunctival goblet cell count was higher in the 0.5% MO group compared with the EDE group and HA group. CONCLUSIONS: The MO and HA mixture eye drops had a beneficial effect on the tear films and ocular surface of murine dry eye. The application of 0.5% MO and 0.1% HA mixture eye drops could improve corneal irregularity, the corneal fluorescein staining score, and conjunctival goblet cell count compared with 0.1% HA eye drops in the treatment of EDE.
Animals ; Conjunctiva/*drug effects/pathology ; Cornea/metabolism ; Disease Models, Animal ; Drug Combinations ; Dry Eye Syndromes/*drug therapy/metabolism ; Emollients/administration & dosage ; Female ; Goblet Cells/drug effects/metabolism/pathology ; Hyaluronic Acid/*administration & dosage ; Mice ; Mice, Inbred C57BL ; Mineral Oil/*administration & dosage ; Ophthalmic Solutions ; Tears/*metabolism ; Viscosupplements/administration & dosage

PURPOSE: To compare the short term effects of topical 0.05% cyclosporine (CsA) and a mixture of 0.08% chondroitin sulfate and 0.06% sodium hyaluronate (CS-HA) on dry eye ocular surfaces. METHODS: 36 patients with moderate to severe dry eye (5 mm/5 min or less with Schirmer's test or tear break up time (BUT) less than 6 seconds), were treated with topical application of CS-HA on one eye and CsA on the other 4 times a day for 6-8 weeks. BUT, Schirmer's test without anesthesia, and conjunctival impression cytology (CIC; goblet cell density, nucleus to cytoplasmic ratio, and epithelial cell morphology) were evaluated and compared between eyes before and after treatment (repeated measurement of ANOVA). RESULTS: After treatment, BUT and tear wettings were significantly prolonged in each group. Topical CsA treated eyes had greater increase in BUT (p=0.026); there was no significant difference in tear wetting (p=0.132). While the 3 parameters of CIC improved in both groups, goblet cell density was significantly higher in eyes treated with CsA (p=0.033). CONCLUSIONS: While both CS-HA and 0.05% CsA eyedrops improve ocular surfaces, topical CsA may have a better effect on enhancing tear film stability and goblet cell density.
Adjuvants, Immunologic/administration & dosage ; Administration, Topical ; Cell Count ; Chondroitin Sulfates/*administration & dosage ; Conjunctiva/drug effects/pathology ; Cyclosporine/*administration & dosage ; Drug Administration Schedule ; Drug Combinations ; Drug Therapy, Combination ; Dry Eye Syndromes/*drug therapy/metabolism/pathology ; Epithelium/drug effects/pathology ; Female ; Follow-Up Studies ; Goblet Cells/drug effects/pathology ; Humans ; Hyaluronic Acid/*administration & dosage ; Immunosuppressive Agents/*administration & dosage ; Male ; Middle Aged ; Ophthalmic Solutions/administration & dosage ; Tears/drug effects/metabolism ; Time Factors ; Treatment Outcome