Experience in Gilan Comfort eye drops use of in patients after excimer laser surgery

AIM: To investigate the etiopathogenesis and clinical features of dry eye syndrome in children, methods for diagnosing the disease, and the treatment algorithm. MATERIAL AND METHODS: One hundred eighty-seven children with dry eye syndrome aged 3 to 17 yr were examined. To diagnose dry eye syndrome in children, the following research methods were used: biomicroscopy of the anterior part of the eye under diffuse illumination and with a cobalt filter after instillation of vital dyes; examination of the height of the lacrimal meniscus; identification of a characteristic discharge in the conjunctival sac, xerosis of the ocular surface; and evaluation of tear production (Schirmer I test) and stability of the tear film. RESULTS: We found that the links in the pathogenesis of dry eye syndrome in children were as follows: diseases of the ocular surface and appendage of the eye, contact correction of ametropia, and surgical operations on the conjunctiva and oculomotor muscles; otogenic neuritis of the facial nerve; rheumatoid arthritis; endocrine ophthalmopathy; lagophthalmos; and thermal and chemical burns. It is now always possible to evaluate tear production and tear film stability in preschool and primary school-aged children. In this case, the main diagnostic method is biomicroscopy. We identified objective clinical symptoms of dry eye syndrome in children using biomicroscopy. Dry eye syndrome was classified into four degrees of severity: mild, moderate, severe, and extremely severe. The subjective and objective clinical signs of each disease severity are described. An individual approach and personalized therapy are required to treat dry eye syndrome in children, focusing on the individual tolerability and effectiveness of the drug. Maximum medical alertness and early and accurate clinical differential diagnosis between dry eye syndrome and infectious inflammatory pathology of the anterior part of the eye are required. CONCLUSION: The features of the etiopathogenesis of dry eye syndrome in children with various nosologies are examined, and the characteristic clinical symptoms and severity of dry eye syndrome, diagnostic methods, and algorithm for treating dry eye syndrome in children are described. The clinical and diagnostic features of dry eye syndrome in children described by us contribute to its early diagnosis, allowing for the initiation of personalized tear replacement and reparative therapy on time, preventing the development of a chronic course of the disease, the occurrence of complications, and the preservation and/or restoration of visual acuity.

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Clinical features, diagnosis, and treatment of dry eye syndrome in children

Kovaleva

Kuznetsova

Baisangurova

et al. 2023

Russian Pediatric Ophthalmology

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Complex therapy of the evaporative form of dry eye syndrome in patients after keratorefractive surgery

Korneeva,

Akhmedova,

Kotova

et al. 2024

Medicinskij sovet

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Introduction. Meibomian gland dysfunction (MGD) is considered as the leading cause of the evaporative dry eye syndrome (DES). At the same time the standard methods of DES treatment often allow to achieve only a short-term effect and the search of alternative methods to achieve remission for a longer period is required.Aim. To evaluate the effectiveness of a combined treatment of DES with MGD using transdermal Intense Pulsed Light (IPL) method combined with preservative-free sodium hyaluronate 0.18% eyedrops.Materials and methods. The study involved 60 patients (120 eyes) after refractive surgery (femtoLASIK) with DES and MGD aged 20 to 40 years with a follow-up period of 3 months. The patients were divided into two groups: main (30 patients) and control (30 patients). Patients of both groups were administered a preservative-free form of 0.18% sodium hyaluronate four times a day for 3 months. All studied patients underwent standard examination methods, indicators of DES were assessed along with an objective valuation of tear film parameters and the meibomian glands condition by mean of digital biomicroscopy using a MediWorks slit lamp before surgery and 7 days, 1, 2 and 3 months after refractive surgery.Results and discussion. A comparative analysis of therapy effectiveness in the main and control groups showed that OSDI scores (ocular surface disease index), non-invasive tear breakup time (NITBUT) and meibomian gland function improved after treatment in both groups, but in the main group (IPL) positive dynamics of indicators were more pronounced with a cumulative increase of effectiveness after subsequent sessions.Conclusion. A course of IPL therapy in combination with a course of sodium hyaluronate 0.18% for dry eye syndrome due to MGD reduces the time, allows for longer-term results of therapy and promotes earlier elimination of discomfort.

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Possibilities of using neural network analysis in the diagnosis of dry eye syndrome

Taskina,

Solovyova,

Mudrov

et al. 2024

Acta biomedica scientifica

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The prevalence rate of dry eye syndrome varies from 6.5 to 95 %. Diagnostic criteria are based on different methods and/or their combinations and are characterized by heterogeneity.The aim of the study. To identify the risk factors for the development of dry eye syndrome in order to create a technology for early diagnosis of the degree of the disease in young people without concomitant ocular and general somatic pathology.Materials and methods. Fifty patients aged 24 [22; 27] years were examined. We carried out an ophthalmological examination, including autorefractometry, visometry, biomicroscopy, the Norn test, a survey using the author’s questionnaire, and an assessment of the degree of dry eye syndrome using the Ocular Surface Disease Index (OSDI). Three study groups were formed: control group (OSDI = 0–13 points); group 1 – patients with OSDI = 14–22 points; group 2 – patients with OSDI > 22 points.Results. When examining presented independent variables, screen time had the highest normalized importance (100 %), followed by tear film breakup time (58.4 %), smoking (24.3 %), night shifts (22.5 %) and using soft contact lenses (11.1 %). The technology for early diagnosis of the degree of dry eye syndrome is implemented on the basis of a multilayer perceptron, the percentage of incorrect predictions during its training process was 8.0 %. The structure of the trained neural network included 8 input neurons (the value of screen time and tear film breakup time, the presence or absence of smoking, night shifts and/or the use of soft contact lenses), two hidden layers containing 3 and 2 units, respectively, and 3 output neurons.Conclusion. The proposed neural network has no difficulties in assessing the early diagnosis of the severity of dry eye syndrome and can be used in clinical practice.

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Experience in Gilan Comfort eye drops use of in patients after excimer laser surgery

Cited by 3 publications

References 6 publications

Clinical features, diagnosis, and treatment of dry eye syndrome in children

Clinical features, diagnosis, and treatment of dry eye syndrome in children

Complex therapy of the evaporative form of dry eye syndrome in patients after keratorefractive surgery

Possibilities of using neural network analysis in the diagnosis of dry eye syndrome

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