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1.
Chinese Journal of Experimental Ophthalmology ; (12): 1038-1045, 2022.
Article in Chinese | WPRIM | ID: wpr-955355

ABSTRACT

Objective:To analyze the clinical manifestations and signs of the first diagnosed dry eye patients, and to explore the concordance between the Chinese dry eye diagnostic criteria and the Asian dry eye diagnostic criteria.Methods:A cross-sectional multicenter study was conducted.One hundred and forty-one eyes of 141 patients who were diagnosed as dry eye for the first time were included in Xiamen Eye Center of Xiamen University, Beijing Tongren Hospital, West China Hospital of Sichuan University and Shanghai Putuo District Center Hospital from December 2016 to May 2018.All patients completed the Chinese Dry Eye Questionnaire, Ocular Surface Disease Index (OSDI) and Dry Eye-Related Quality-of-life Score Questionnaire (DEQS) to evaluate the symptoms of dry eye.Tear film breakup time (BUT), keratoconjunctival fluorescein staining, meibomian gland morphology and function examination, and Schirmer Ⅰ test were performed to evaluate dry eye signs and the association between dry eye symptoms and signs.The eyes were divided into corneal staining positive and negative group according to the presence or absence of corneal fluorescein staining, and the dry eye symptoms of the two groups were assessed by the three questionnaires.The eyes were divided into tear-deficient dry eye, evaporative dry eye, mixed dry eye and abnormal tear dynamics dry eye to compare the difference of dry eye signs among the groups.This study adhered to the Declaration of Helsinki.The study protocol complied with Chinese regulations and rules on clinical trial research and was approved by Ethics Committees of Xiamen Eye Center of Xiamen University (No.2017003), Beijing Tongren Hospital, Capital Medical University (No.TREC2016-29), West China Hospital of Sichuan University (No.2016310) and Shanghai Putuo District Center Hospital (No.PTEC-A-2016-18-1). Written informed consent was obtained from patients before entering the cohort.Results:The total score of Chinese Dry Eye Questionnaire, OSDI questionnaire and DEQS questionnaire was 12.00(7.00, 16.00), 25.00(17.50, 36.93) and 32.02(15.77, 52.34), respectively.It was found that 130 eyes (92.2%) had dryness, and 109 eyes (77.3%) had ocular fatigue and 108 eyes (76.6%) had foreign body sensation.Dryness, foreign body sensation, photophobia and poor vision were weakly positively correlated with corneal staining ( r=0.177、0.297、0.172, all at P<0.05). Pain, photophobia and poor vision were negatively correlated with tear secretion ( r=-0.178, -0.197, -0.174; all at P<0.05). It was found that 43.3% of dry eye patients had used visual display terminals.Among the 141 eyes, 75 eyes (53.2%) were with over evaporation dry eye, 43 eyes (30.5%) with mixed dry eye, 18 eyes (12.8%) with aqueous-deficient dry eye and 3 eyes (2.1%) with abnormal tear dynamics dry eyes. Conclusions:Initial diagnosis of dry eye patients is mainly mild to moderate.Dry eye signs and symptoms are correlated.Over evaporation dry eye is the most common type of dry eye.The concordance between the Chinese dry eye diagnostic criteria and the Asian Dry Eye Society diagnostic criteria reaches 97.2%.

2.
Article | IMSEAR | ID: sea-202683

ABSTRACT

Introduction: Cataract is the major cause of blindness inthe developing world. Study aimed at evaluation of tearfilm stability and tear secretion after phacoemulsificationcompared with MSICS.Material and methods: This prospective comparativerandomized study was performed in a tertiary centre ofJharkhand between June 2018 to March 2019. 187 patientswith senile cataract were included in this study. Group A had110 patients undergoing MSICS and group B 77 patientsundergoing phacoemulsification. Dry eye symptoms(DES)characterizedby redness, burning, stinging, foreign bodysensation, photophobia. Corneal fluorescein staining wasperformed. Basal Schirmer test was performed for assessmentof aqueous tear production. Patients were examined postoperatively on 1st week, 4th week and 3rd month.Results: Out of 187 patients 103(55.08%) were male and84(44.91%) were female. Grade of DES increased significantly1 week after each procedure compared to pre-operative dataand remained increased after 4 weeks of surgery. After 3months the symptoms decreased and returned to baseline data.Conclusion: MSICS is as effective as phacoemulsificationwith no difference between both techniques regarding tearfilm stability and tear secretion.

3.
Article | IMSEAR | ID: sea-202666

ABSTRACT

Introduction: Cataract is the major cause of blindness inthe developing world. Study aimed at evaluation of tearfilm stability and tear secretion after phacoemulsificationcompared with MSICS.Material and methods: This prospective comparativerandomized study was performed in a tertiary centre ofJharkhand between June 2018 to March 2019. 187 patientswith senile cataract were included in this study. Group A had110 patients undergoing MSICS and group B 77 patientsundergoing phacoemulsification. Dry eye symptoms(DES)characterizedby redness, burning, stinging, foreign bodysensation, photophobia. Corneal fluorescein staining wasperformed. Basal Schirmer test was performed for assessmentof aqueous tear production. Patients were examined postoperatively on 1st week, 4th week and 3rd month.Results: Out of 187 patients 103(55.08%) were male and84(44.91%) were female. Grade of DES increased significantly1 week after each procedure compared to pre-operative dataand remained increased after 4 weeks of surgery. After 3months the symptoms decreased and returned to baseline data.Conclusion: MSICS is as effective as phacoemulsificationwith no difference between both techniques regarding tearfilm stability and tear secretion.

4.
Salud pública Méx ; 60(5): 520-527, sep.-oct. 2018. tab
Article in English | LILACS | ID: biblio-1004673

ABSTRACT

Abstract: Objective: To determine the prevalence of dry eye symptoms (DES) and associated risk factors among adults in Tlaxcala, Mexico. Materials and methods: A cross-sectional population-based study that included 1 508 individuals aged ≥50 years who answered the Dry Eye Questionnaire (DEQ-5), with a score ranging between 0 and 22; the following categories were defined: no DES (<6); mild-moderate DES (6 to 11) and severe DES (≥12). Results: The prevalence of DES was 41.1% (95%CI 38.6-43.6), and was higher in women (OR=2.26, 95%IC 1.70-3.00), in individuals with smoking index of <10 (OR=1.40, 95%CI 1.05-1.87) and ≥10 pack-years (OR=2.29, 95%CI 1.44-3.63), subjects with history of ever consuming alcohol (OR=1.31, 95%CI 1.02-1.70), and those receiving antihypertensive treatment (OR=1.29, 95%CI 1.00-1.65). Conclusion: Dry eye symptoms were highly prevalent in the study population and were associated with sex, smoking, alcohol consumption, and antihypertensive medications.


Resumen: Objetivo: Determinar la prevalencia de síntomas de ojo seco y factores de riesgo asociados en población adulta de Tlaxcala, México. Material y métodos: Se realizó un estudio de base poblacional con 1 508 individuos ≥50 años que respondieron el Dry Eye Questionnaire (DEQ-5) y se definieron las siguientes categorías: sin síntomas (<6); síntomas leve-moderado (6 a11) y síntomas severos (≥12). Resultados: La prevalencia de síntomas de ojo seco fue de 41.1% (IC95% 38.6-43.6); fue mayor en mujeres (OR=2.26, IC95% 1.70-3.00), en individuos con índice de tabaquismo <10 (OR=1.40, IC95% 1.05-1.87) y ≥10 paquetes-año (OR=2.29, IC95% 1.44-3.63), en sujetos con historia de consumo de alcohol (OR=1.31, IC95%1.02-1.70) y en aquellos con tratamiento antihipertensivo (OR=1.29, IC95% 1.00-1.65). Conclusión: La frecuencia de síntomas de ojo seco fue altamente prevalente en la población de estudio y se asoció con sexo, tabaquismo, consumo de alcohol y medicamentos antihipertensivos.


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Dry Eye Syndromes/diagnosis , Dry Eye Syndromes/epidemiology , Prevalence , Cross-Sectional Studies , Risk Factors , Symptom Assessment , Mexico/epidemiology
5.
International Eye Science ; (12): 104-107, 2018.
Article in Chinese | WPRIM | ID: wpr-695132

ABSTRACT

AIM:To investigate the effect of recombinant bovine basic fibroblast growth factor (rb-bFGF) eye drops and hydroxyl indican eye drops on tear film stability and dry eye symptoms after age-related cataract surgery.METHODS:Totally 80 patients with 80 affected eyes undergoing age-related cataract surgery in our hospital from January 2015 to October 2016 were selected as study subjects,and they were randomly divided into control group and experimental group with 40 patients (40 affected eyes) in each group.The two groups were treated with hydroxyl indican eye drops and rb-bFGF eye drops,respectively.The clinical curative effect,inflammation related factors [interleukin 6 (IL-6),tumor necrosis factor α (TNF-α)],Schirmer test (S Ⅰ t),break-up time (BUT) of tear film,corneal sodium fluorescein staining (FL) and scores of dry eye symptoms in the two groups were observed.RESULTS:The total treatment effective rate of experimental group after treatment was significantly higher than that of the control group (90.0% vs 72.5%;x2 =4.021,P< 0.05).Before treatment,there was no significant difference in IL-6,TNF-α,S Ⅰ t,BUT,FL score and scores of dry eye symptoms between the two groups (P>0.05).After treatment,IL-6,TNF-α,S Ⅰ t,FL score and scores of dry eye symptoms in two groups significantly decreased while BUT significantly increased (P< 0.05),and changes of the indexes were more significant in the experimental group than the control group (P<0.05).CONCLUSION:In the treatment of patients after age-related cataract after surgery,rb-bFGF eye drops has more advantages over hydroxyl indican eye drops in regulating the expression of inflammatory factors,improving the tear film stability and relieving dry eye symptoms.

6.
International Eye Science ; (12): 1841-1844, 2017.
Article in Chinese | WPRIM | ID: wpr-641103

ABSTRACT

AIM:To compare and analyze the effect of recombinant bovine basic fibroblast growth factor ( bFGF ) eye drops and hydroxyl indican eye drops on the tear film stability and dry eye symptoms after age-related cataract surgery. ·METHODS: A total of 115 patients ( 115 affected eyes ) with dry eyes after age-related cataract surgery were divided into the bFGF group, the hydroxyl indican group and the blank control group by the random number table method. The blank control group was only given routine anti-inflammatory treatment, and on the basis, the bFGF group and the hydroxyl indican group were treated with bFGF eye drops and hydroxyl indican eye drops respectively. The clinical efficacy, adverse reactions, changes in scores of dry eye symptoms, Schirmer test ( SⅠt) , tear film break- up time ( BUT ) and corneal fluorescein staining ( CFS) scores at different time points were compared among the three groups. ·RESULTS:The total markedly effective rates in the bFGF group ( 89. 5%) was higher than that in the hydroxyl indican group ( 70. 3%) or the blank control group (47. 5%) (P<0. 05). Scores of dry eye symptoms, CFS, SⅠt and BUT in the three groups at 2 and 5wk after surgery were significantly different (P<0. 05). The above-mentioned indexes in the bFGF group at 2 and 5wk after surgery were significantly better than those in the hydroxyl indican group and the blank control group, and better in the hydroxyl indican group than the blank control group ( P < 0. 05 ). There were no obvious adverse reactions. ·CONCLUSION: The tear film is unstable in early stage after age-related cataract surgery, and there are dry eye symptoms. The intervention with bFGF eye drops and hydroxyl indican eye drops can effectively restore the tear film stability and significantly relieve dry eye symptoms, and the effect of bFGF eye drops is more significant.

7.
Malaysian Journal of Medicine and Health Sciences ; : 30-37, 2016.
Article in English | WPRIM | ID: wpr-625402

ABSTRACT

Introduction: Dry eye is a common but under-diagnosed problem in the general population. Lack of standardised diagnostic protocol causes prevalence of dry eye varied widely in different populations. Nevertheless, effective management rests largely on the accurate diagnosis and identification of the contributing risk factors. Methods: In a cross sectional study, socio-demographic, lifestyle and medical history data were collected from 157 respondents. A validated six-item questionnaire was used to determine the dry eye symptoms. Dry eye was determined by using Schirmer’s test. Fluorescein staining test and tear break up time (TBUT) test were performed to characterise the dry eye. Results: Using the Schirmer’s test, 33.8% of respondents had dry eyes. The likelihood of dry eye increased among Malay females in the seventh decade. The most frequently reported symptom was sensation of dryness of the eye. Although only 22.6% of dry eye cases were symptomatic, up to 47.2% of them may developed surface changes detectable by fluorescein dye test. Ethnicity (p=0.019) and diabetes mellitus (p=0.049) were significantly associated with dry eye. Conclusion: Dry eye could be subclinical but clinical tests in potential risk groups can lead to better detection of this condition and allow prescription of appropriate treatment for affected patients. Keywords: Dry eye symptoms; Dry eye syndrome


Subject(s)
Eye
8.
International Eye Science ; (12): 1656-1658, 2014.
Article in Chinese | WPRIM | ID: wpr-642073

ABSTRACT

To investigate the effect of Carbomer eye gel and recombinant human epidermal growth factor (rhEGF) on dry eye after cataract surgery in diabetics. ●METHODS: A total of 160 patients ( 160 eyes ) with diabetes undergone phacoemulsification with a diagnosis of dry eyes were randomized divided into two groups, treatment group (80 cases, 80 eyes) and control group (80 cases, 80 eyes). ln treatment group, the patients were treated by Carbomer eye gel and rhEGF. ln control group, the patients were treated by Carbomer eye gel. The subjective dry eye symptoms, tear break - up time (BUT), Schirmer l test ( S Ⅰ t) and cornea fluorescein staining ( FL) were observed before treatment, 1, 4wk after treatment. ●RESULTS: There was no significant difference between groups before treatment (P> 0. 05). After treatment at 1, 4wk, the subjective dry eye symptoms and the results of three examination ( BUT, S Ⅰ t and FL) in two groups better than those before treatment ( P ●CONCLUSlON: Carbomer eye gel can relieve the dry eye symptoms of diabetes after phacoemulsification effectively, and it can be more effective to combine Carbomer eye gel with rhEGF at early stage after phacoemulsification.

9.
Article in English | IMSEAR | ID: sea-157540

ABSTRACT

Objectives: To determine the prevalence of dry eye based on dry eye symptoms attending the Department of Ophthalmology and Medicine, Tripura Medical College. Materials and Methods: This study was conducted at Tripura Medical College, Hapania, Agartala, from 1st December 2009 to 31st December 2010. Complete history and ocular examinations was recorded on a pre designed proforma in the Department of Ophthalmology. The diagnosis was made from history and objective dry eye test in the following sequence: tear meniscus height, tear break up time test,fluorescein staining, schirmer test, and rose Bengal staining. If 2 or more of the above test were positive, the patient was deemed to be suffering from dry eye. All patients were sent to the Dept. of Medicine for systemic examination and to rule out any systemic diseases. Results: In this study, total number of patients that presented with dry eye symptoms were 762 and among them dry eye was diagnosed in 403 patients. The Prevalence rate was 3.10% and it was highest in the age of more than 70 years of age. Females had higher prevalence (1.94%) than males (1.15%). Conclusion: The prevalence of dry eye is less in Tripura at around 3.10%. This may be due to the geographical and climatic implication with a high degree of humidity reigning in this region.


Subject(s)
Adult , Aged , Coloring Agents/diagnosis , Diagnostic Techniques, Ophthalmological/methods , Dry Eye Syndromes/diagnosis , Dry Eye Syndromes/epidemiology , Dry Eye Syndromes/etiology , Female , Fluorescein/diagnosis , Hospitals , Humans , Male , India , Population , Prevalence , Rose Bengal/diagnosis , Staining and Labeling/methods , Tears/metabolism
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