Combined Treatment of Persistent Diabetic Macular Edema with Aflibercept and Triamcinolone Acetonide in Pseudophakic Eyes.

Background and Objectives: The main cause of the vision loss in diabetics is the development of diabetic macular edema, regardless of the stage of diabetic retinopathy. The paper aimed to examine whether the additional intravitreal application of triamcinolone acetonide to continuous anti-vascular endothelial growth factor therapy could improve therapeutic outcomes for pseudophakic eyes with persistent diabetic macular edema. Materials and Methods: twenty-four pseudophakic eyes with refractory diabetic macular edema, that had appeared despite three previously administered intravitreal injections of aflibercept, were divided into two groups (twelve eyes in each group). The first group continued to have aflibercept administered according to a fixed dosing regimen (once in two months). Triamcinolone acetonide 10 mg/0.1 mL (administered once per four months) was included for the second group, i.e., their treatment continued with a combination of aflibercept + triamcinolone acetonide. Results: The reduction in central macular thickness was higher in the eyes treated with combined therapy (aflibercept + triamcinolone acetonide) compared with the use of aflibercept alone during the entire 12-month follow-up period (3rd month p = 0.019; 6th month p = 0.023; 9th month p = 0.027; 12th month p = 0.031). As was evident from the p-values, the differences were statistically significant. No statistically significant difference was recorded for visual acuity: 3rd month p = 0.423; 6th month p = 0.392; 9th month p = 0.413; 12th month p = 0.418. Conclusions: Combined anti-vascular endothelial growth factor and steroid therapy leads to a better anatomical outcome of persistent diabetic macular edema in pseudophakic eyes, but does not lead to a more significant improvement in visual acuity than continuous anti-VEGF therapy alone.

IS A DECREASED NITRIC OXIDE CONCENTRATION AFTER TRIAMCINOLONE ACETONIDE INTRAVITREAL INJECTION ONE OF THE REASONS FOR INTRAOCULAR PRESSURE RISE?

Diabetic macular edema is the most common cause of vision loss in patients affected by diabetes mellitus. For eyes with persistent retinal thickening despite anti-VEGF therapy, treatment with intravitreal triamcinolone may be considered, especially in pseudophakic eyes. The aim of this study was to examine aqueous humor nitric oxide concentration changes in pseudophakic eyes with persistent diffuse diabetic macular edema after intravitreal injection of triamcinolone acetonide, as well as the potential impact of these changes on the intraocular pressure values. In 10 pseudophakic eyes with persistent diffuse diabetic macular edema, paracentesis of anterior chamber with aspiration of aqueous humor and nitric oxide concentration measurements were done on the day of the intravitreal application of 20 mg triamcinolone acetonide, and after 1, 3, 6 and 9 months. Also, we were recording intraocular pressure values before the intravitreal triamcinolone acetonide injection and during the next 9 months. One month after the intravitreal triamcinolone acetonide injection, we noticed a decrease of nitric oxide concentration (45.37±5.55 µmol/L) by 31.79% compared to the initial values (66.52±7.66 µmol/L). After that, nitric oxide concentrations began to rise slightly, and at the end of the ninth month the mean nitric oxide concentration was similar to that recorded at the beginning of the study. Intraocular pressure values had increasing trend one month after the intravitreal triamcinolone acetonide injection (23.70±4.08 mm Hg) compared to the initial values (16.21±1.55 mm Hg), but after nine months these values returned to normal levels. Decreased concentration of nitric oxide could be one of the reasons for increased intraocular pressure after intravitreal application of triamcinolone acetonide in the treatment of diffuse diabetic macular edema.

THE EFFECT OF PRIMARY ARGON LASER TRABECULOPLASTY ON INTRAOCULAR PRESSURE REDUCTION AND QUALITY OF LIFE IN PATIENTS WITH PSEUDOEXFOLIATION GLAUCOMA.

The aim of the study was to assess the impact of primary argon laser trabeculoplasty (ALT) on intraocular pressure (IOP) lowering and quality of life improvement in patients with pseudoexfoliative glaucoma. Sixty patients with newly diagnosed pseudoexfoliative glaucoma who underwent primary ALT (group 2) or medication therapy (group 1) were followed-up. The effect of ALT on IOP reduction, dry eye development and number of antiglaucoma drugs used was examined. Patients were examined at the beginning of the study and then after 6, 12, and 18 months. A statistically significant difference between IOP values was observed throughout the 18-month follow-up, with the highest significance recorded 6 months after ALT (p=0.009). Twelve months after the start of the study, the TBUT value was 6.0±0.8 s in group 1 and 8.4±0.7 s in group 2. In group 2, the value of Schirmer test was constantly above 10 millimeters. The number of antiglaucoma medications used in group 1 was statistically significantly higher as compared to group 2 throughout the 18-month study period. ALT was found to be better choice for temporary regulation of IOP in patients with pseudoexfoliative glaucoma.

QUALITY OF LIFE IN DYSPHONIC CHILDREN MEASURED ON PEDIATRIC VOICE-RELATED QUALITY OF LIFE (PVRQOL) SCALE IN SERBIA.

Hoarseness occurs in children of both genders, from the earliest age and beyond, and is caused by improper use or overuse of vocal apparatus. The study included 91 hoarse children aged 6-12 (study group) and 243 healthy children (control group) of the same age. The study group underwent detailed medical history, phoniatric examination, larynx fiber endoscopy, allergy treatment, audiologic treatment, and pulmonary treatment. Pediatric Voice-Related Quality of Life questionnaire, Serbian version (PVRQOL) was completed by parents of both groups of children. We did not find statistically significant differences in the hoarse children based on diagnosis (muscle tension disorder and vocal fold nodules) and age in physical domain, socio-emotional and global domain score (p>0.01). The results showed that parents did not recognize hoarseness as a health problem in children. There were significant gender differences in the group of children with hoarseness, i.e. parents in all three PVRQOL questionnaire domains recognized hoarseness as a significant health problem in girls, but not in boys. The presence of hoarseness impairs the quality of life in pediatric population. Social and emotional domains indicated greater impact in boys.

Regulatory cytokines prescribe the outcome of the inflammation in the process of pseudoexfoliation production.

BACKGROUND: The purpose of this study is to reveal the participation of different regulatory cytokines within the process of pseudoexfoliation (PEX). METHODS: Our study included 140 patients referred to cataract surgery with early and late stage of pseudoexfoliation syndrome (XFS) or pseudoexfoliation glaucoma (XFG). Humor and serum levels of cytokines: transforming growth factor beta (TGF-ß), platelet-derived growth factor (PDGF), epidermal growth factor (EGF), insulin-like growth factor (IGF), IL-8 and interferon-inducible T cell alpha chemoattractant (ITAC) were measured in a sample using high sensitivity enzyme-linked immunoabsorbent assay (ELISA) kit. RESULTS: Our results indicate that profibrotic action induced by increasing TGF-ß and PDGF locally activates fibrous tissue production in the early XFS with a prolonged effect of PDGF (late XFS) and finally (XFG stage) it is dominantly controlled by EGF and IGF. ITAC overrides angiogenetic effects of IL-8 in XFG. CONCLUSION: Based on our findings, local chronic inflammation in the eye is accompanied by the secretion of different profibrotic cytokines (TGF-ß, PDGF, EGF, IGF, IL-8) without angiogenesis due to effects of ITAC.

INTRAOCULAR PRESSURE CHANGES AFTER UNEVENTFUL PHACOEMULSIFICATION IN EARLY POSTOPERATIVE PERIOD IN HEALTHY EYES.

The aim was to determine early changes in intraocular pressure (IOP) following uneventful phacoemulsification and intraocular lens (IOL) implantation in healthy eyes. This prospective interventional case series study was conducted at Ophthalmology Department, Kragujevac Clinical Centre, Kragujevac, Serbia. The study included 123 eyes of 123 cataract patients, 66 women and 57 men, age range 50-88 (mean 70.73±7.94) years having undergone phacoemulsification and in-the-bag implantation of a foldable IOL. The patients were treated at Kragujevac Clinical Centre between June 2015 and May 2016. IOP was measured by Goldmann applanation tonometry preoperatively, then 4-6 hours, 18-24 hours and 7 days postoperatively by the same examiner. The mean IOP preoperatively was 15.10±2.68 mm Hg. In three patients, maximum measured IOP was 22 mm Hg. At 4-6 hours postoperatively, the mean IOP was 24.29±7.56 mm Hg (p<0.001), at 18-24 hours it was 18.37±4.80 mm Hg (p<0.001), and 7 days after the surgery the mean IOP was 16.24±2.90 mm Hg (p<0.05). The measured IOP values were statistically significant in all measured times. However, at 4-6 hours and 18-24 hours, the mean IOP value was highly statistically significant (p<0.001). Although 7 days after the surgery IOP normalized, the mean IOP value was statistically significant (p<0.05). In conclusion, our research showed that even eyes with normal preoperative values and uncomplicated phacoemulsification course can show very high IOP values postoperatively, which can cause pain, blurred vision and, rarely, compromise visual function.

Laryngeal Manifestation of Forestier's Disease.

BACKGROUND: Forestier's disease is a rare disorder involving bony growths that can occur in various parts of the spinal column, mostly asymptomatic, but these osteophytes, very rarely have been associated with serious complications. AIM: We report a 69-year-old man who was admitted at foniatric departement for evaluation of presenting hoarseness, dysphagia and laborious breathing. CASE PRESENTATION: Noninvasive endolaryngeal imaging and radiological examination revealed distortion of left side of the larynx pushing to the right due to bony mass of the anterior part of cervical spine which was prominent at the left side. The symptoms of the patient presented were caused by Forestier's disease as found by the imiging. CONCLUSIONS: In clinical practice it is advisable to take into consideration Forestier's disease as a possible cause of hoarseness and dysphagia in rare cases.

Relentless placoid chorioretinitis ­ A case report.

Introduction: Relentless placoid chorioretinitis is an entity which belongs to the group of an atypical intermediate form of primary inflammatory choriocapillaropathies, resembling both acute posterior multifocal placoid pigment epitheliopathy and serpiginous choroiditis, but the retinal distribution and clinical course are not the same. Because of this similarity this entity was termed "AMPPiginous". This entity was first described by Jones et al. in 2000. The aim of our case report is to present a very specific case where the clinical course was progressive, with loss of vision in the affected eye. Case Outline: A 31-year-old man, with no previous ophthalmic diseases, was hospitalized at the Clinic of Ophthalmology, Clinical Center Kragujevac, because of a reduction of vision in the right eye, and scotoma and metamorphopsia in the left eye. The clinical course of retinal lesions in the left eye resembled the changes observed in acute posterior multifocal placoid pigment epitheliopathy, and the right eye changes were between acute posterior multifocal placoid pigment epitheliopathy and serpiginous choroiditis. The diagnosis of relentless placoid chorioretinitis was confirmed after clinical, laboratory, immunological, virological, and angiography examinations. Conclusion: The progressive clinical course of the disease, complemented by multimodal imaging and extensive laboratory diagnostics, has led us to the diagnosis of relentless placoid chorioretinitis. The combined anti-inflammatory and immunomodulatory therapy led to the stabilization of visual acuity of the left eye as opposed to the right, where there has been no recovery.

Clinical aspects of posterior uveitis in ocular sarcoidosis.

Two clinical forms of the "white spot" syndrome in patients with posterior uveitis in definitive and presumable ocular sarcoidosis were analyzed. Group 1 was characterized by periphlebitis and discrete white spots around the vein of the retina, so-called "candle-wax", whereas group 2 showed yellow-orange solitary nodules located at the choroid, i.e. multifocal choroiditis. Visual acuity and the severity of clinical presentation were assessed in both groups. Visual acuity, Snellen equivalent was 0.52 +/- 0.36 in group 1 and 0.82 +/- 0.39 in group 2 with lesions at the level of choroid. One-way analysis of variance ANOVA showed a statistically significant between-group difference in visual acuity (p = 0.03). The mean severity of clinical presentation was 11.80 +/- 2.04 points in group 1 and 5.80 +/- 4.18 points in group 2. T-test for independent samples yielded a statistically significant difference between the groups (p = 0.02). A statistically significant difference in visual acuity was the result of vasculitis in the group with the "candle-wax" phenomenon, which is associated with retinal vasculitis and causes cystoid macular edema and reduction of visual acuity. Complications such as cataract, glaucoma and neovascularization, which also decrease visual acuity, were more frequent in group 1.

Congenital upper eyelid coloboma with ipsilateral eyebrow hypoplasia.

INTRODUCTION: Coloboma is a Greek word, which describes the defect of all layers of the organ, and it can be congenital or as the result of an injury, operation, or some disease. Congenital upper eyelid coloboma is a rare anomaly, with the unknown incidence. The size of the defect is different, but it always involves all layers of the eyelid. This malformation is more frequent at the upper eyelid, and unilaterally, at the junction of the medial two thirds. Sometimes, it can also involve the eye, and may be a component of many syndromes (Goldenhar, Fraser, Manitoba, CHARGE, Cat eye). CASE REPORT: We are describing the case of the upper eyelid coloboma with the rare eyebrow anomaly at the three- month old girl, and the result of reconstruction. The baby was treated conservatively with lubricants and overnight patching. Pentagonal excision of the defect was performed in general anesthesia. Three layers of the eyelid were prepared: the skin, muscle and tarsoconjunctival layer. Because of orbicularis muscle malposition, reinsertion and reposition of the muscle fibres were performed. Then, lateral canthotomy was made and the suture of three layers of the eyelid. Catgut suture 7-0 was used for the conjunctiva and muscle. Nylon 6-0 was used for skin suture. Z-plasty was done on the upper part of the pentagonal excision in order to reduce skin tension at the suture line. The operation lasted about 60 minutes and the hospitalization three days. The occlusive dressing was applied for two days. The stitches were removed after seven days. The postoperative swelling of the upper and lower eyelid disappeared in five days. There were no complications in the postoperative period. CONCLUSION: The main principle of the treatment of eyelid coloboma is surgical reconstruction of all layers of the eyelid, in optimal period, using different surgical methods, which depends on the size of the defect. An early diagnosis is of the greatest importance, as well as the treatment of associated anomalies. Complications of the upper eyelid coloboma depend on the size of the defect, presence of the eye anomalies and the method of reconstruction.

Panophthalmitis after spontaneous perforation in glaucomatous eye.

Panophthalmitis is an acute, purulent inflammation of the eyeball that involves all its structures and extends into the orbit. A case of a fifty-seven year old male treated earlier due to glaucoma and trophic ulcus of the cornea, was presented in this paper. He was admitted to hospital with intensive orbital pain and redness of the right eye, elevated body temperature, bulbus protrusion with limited movement, chemosis, edematous cornea, hypopyon, iris of invisible drawing and relief. The ocular fundus was not visible. At the admittance, amaurosis of the right eye was present as well as spontaneous cornea perforation. The patient was treated with antibiotic, corticosteroid, analgesic and antiglaucomatous therapy. Intravitreal administration of antibiotics was impossible due to spontaneous cornea perforation. The patient was discharged from the hospital in a good general condition. The condition of the right eye was stable, there was no danger of eye loss, while infection of the same eye was cured.

The efficacy of novel therapeutic modalities of isolated ocular vasculitis vs ocular vasculitis as a systemic disease.

AIM: To evaluate the efficacy of new therapeutic modalities with the observation period of three years on patients with isolated ocular vasculitis in comparison with ocular vasculitis as a systemic disease. METHODS: The effectiveness of the therapy was assessed based on the changes in visual acuity and degree of ocular inflammation (mild, medium, moderate, severe) with the following parameters: vitreous body cloudiness, blood vessels layering, macula oedema, blood vessels occlusion and new vascularisation RESULTS: New therapeutic modalities resulted in reduction in the number of patients with severe inflammation in the group of isolated ocular vasculitis from 8(13.5%) to 7(12.2%) after three years, while the number of patients with mild inflammation increased from 13(20.7%) to 18 (29.3%) in the same group (p>0.05). The number of patients with severe ocular inflammation in a group of ocular vasculitis as systemic disease increased from 3(16.2%) to 4(21.6%), because of the presence of patients with Behçet's disease. The number of patients with visual acuity less than 0.1 decreased from 11(17%) to 8(13.4%) in a group of patients with ocular vasculitis as systemic disease, which was associated with the presence of Behçet's disease too (p>0.05). CONCLUSIONS: Although the effect of new therapeutic modalities did not result in statistically significant improvement in visual acuity and reducing inflammation, systemic and intravitreal corticosteroids with steroid-sparing immunomodulatory therapy represents effective strategies in forms of isolated ocular vasculitis and ocular vasculitis as systemic disease.

Traumatic anterior dislocation of the crystalline lens and its surgical management.

This paper reports a case of a 57-year old female who had sustained a blunt ocular trauma resulting in anterior dislocation of the crystalline lens and acute painful visual loss in the left eye. The patient was managed with anterior chamber intracapsular phacoemulsification through a small anterior capsulotomy, pars plana vitrectomy, and surgical iridotomy. Aphakia was corrected by a contact lens. Two months after the surgery, the best corrected visual acuity was 0.9 in the left eye. The vision and retina remained stable in her follow-up examination 1 year later. Anterior dislocation of the crystalline lens can cause severe complications so that dislocated lens should be removed immediately.

Prostatic carcinoma bilateral iris metastases.

We described a patient with bilateral iris metastases resulted from prostatic cancer. Slit lamp and ultrasonography examination of the both eye demonstrated tumor of the iris, as an amelanotic vascular mass located on the superior temporal quadrant. On open biopsy revealed undifferentiated tissue that stained strongly positive for prostate carcinoma, confirming the diagnosis of metastasis prostate adenocarcinoma. Early diagnostic procedures are essential for the causal therapy of prostate carcinoma as the primary neoplasm.

Evaluation of the patients with Grave's ophthalmopathy after the corticosteroids treatment.

BACKGROUND/AIM: Graves' ophthalmopthy is one of the most common causes of exophthalmos as well as the most common manifestation of Graves' disease. The treatment of Graves' ophthalmopathy includes ophthalmological and endocrinological therapy. The aim of this study was to clinically evaluate the patients with Graves' ophthalmopathy treated with corticosteroids. METHODS: Evaluation of 21 patients was performed in the Ophthalmology Clinic and Endocrinology Clinic, Clinical Centre Kragujevac, in the period from 2009 to 2010. They were treated with pulse doses of intravenous corticosteroids. They were referred to ophthalmologist by endocrinologist in euthyroid condition in the active phase of Graves' ophthalmopathy (ultrasonography of orbit findings and positive findings of antithyroid stimulating hormone receptor antibody--anti-TSH R Ab). The clinical activity score (CAS) and NO SPECS classification for evaluation of disease severity were used. Ophthalmological examination includes: best corrected visual acuity, slit-lamp exam, Hertels' test, direct ophthalmoscopy and ultrasonography of the orbit. RESULTS: According to our results 76.19% of the patients were female; mean age of the patients was 35.2 +/- 5.6 years. According to CAS classification after 6 months of the treatment recovery was shown in 23.81% of the patients, partial amelioration in 47.62% and no clinical amelioration in 28.57% of the patients. We achieved better results with male, young patients with high clinical activity score. Good results were observed after the first dose of corticosteroids, much better CAS after the third dose, which maintained until 6 months after the first treatment. CONCLUSION: Our results signify that intravenous pulse dose of corticosteroids treatment of the patients with Graves' ophthalmopthy is safe, comfortable, clinically justified and accessible for the clinicians and patients. Positive results are achieved after the first dose with increasing trend up to the third dose, which was maintained for the next three months.

[Clinical evaluation of Graves ophthalmopathy].

INTRODUCTION: Graves ophthalmopathy is an autoimmune disease, which is the consequence of thyroid dysfunction. Ocular manifestations occur in 50% of patients with Graves disease. The changes occur due to the inflammatory cell infiltration of retrobulbar fat tissue and extraocular muscles. Ultrasonography of eye orbit provides important information about the condition of retrobulbar adipose tissue and the thickness of extraocular muscles. OBJECTIVE: The aim of our study was to show the clinical significance of orbital ultrasonography in the diagnostics and follow-up of patients with Graves disease. METHODS: The authors examined 154 patients with Graves ophthalmopathy at the Clinic of Ophthalmology of the Clinical Centre in Kragujevac during the period 2008-2010. Ophthalmological examination included visual acuity testing (Snellen chart), biomicroscopy and applanation tonometry, direct and indirect ophthalmoscopy, dry eye testing and exophthalmometry (Hertel). Orbital ultrasonography examination and extraorbital muscle measurement was done by ultrasound B-scan. RESULTS: The disease was more frequent in women (79.87%) aged from 36-45 years. Most patients had hyperthyreoidism (54.55%). In relation to the duration of the disease, the most frequent clinical signs were bilateral ptosis, conjunctival chemosis and periorbital edema. According to our data the highest number of patients had enlarged medial straight muscle. CONCLUSION: Graves ophthalmopathy is the most frequent sign of thyroid disease. By orbital ultrasonography we detected extended echogram and measured the thickness of the extraocular muscle. Computerized tomography and magnetic resonance scan were utilized for cases of insufficiently manifested clinical signs of the disease. The advantages of ultrasonography lie in easy handling, patients' comfort, short time of examination and possibilities of repetition.

Orbital metastases from breast cancer: a case report.

We present a patient with a corneal ulcer of the right eye, with eye protrusion and without anamnesis of cancer. On CT examination there was a bulky soft tissue mass in the cranial aspect of the right orbit, without increasing in signal intensity after injection of contrast. Open biopsy revealed undifferentiated tissue that stained strongly positive for breast carcinoma, confirming the diagnosis of metastases of breast carcinoma.

[Epidemic keratoconjunctivitis].

INTRODUCTION: Keratocnjunctivitis is corneal and conjunctival inflammation. Clinical signs involve the irritating trio: mixed hyperemia of conjunctival membranes, corneal subepthelial infiltrates and regional lymphadenopathy. The most common causes of epidemic are adenovirus, herpes virus, and rarely cytomegalovirus, which are now occurring with higher frequency as secondary infections. OBJECTIVE: The aim of the study was to present and analyze keratoconjunctival epidemics in the region of Kragujevac from September 2008 to February 2009, as well as to analyze clinical features related to virusological findings and etiology. METHODS: In 329 patients we performed clinical examination (biomicroscopy, fluorescent test, corneal sensitivity test), collecting standard specimen of the conjuctiva and cornea, made serological examination, and sent the specimens to the Virusology Institute "Torlak" in Belgrade for the confirmation of epidemic etiology. The patients were treated with local and symptomatological therapy. The epidemic was eradicated in cooperation with a regional referent institution. All outpatients activities were ceased, while hospital hygienic, sanitary, intra-, extra-hospital and therapeutic procedures were undertaken. RESULTS: The distribution of 329 patients by gender was equivalent. Most patients were aged from 27 to 34 years (25%) of working population. The distribution of patients by clinical features showed the predominance of follicular hyperplasy (93.62%). The distribution according to the time of the first symptoms onset showed the frequency of 50% of corneal infiltrate in the second week. The period elapsed from the diagnosis to cure was three weeks in 50% of patients. Serological tests confirmed the mixed distribution of the cause. CONCLUSION: Based on the authors' experience, in order to eradicate epidemics as fast as possible and achieve efficient treatment, it is recommended that the epidemic should be reported, guidelines of referent institutions be obeyed, all of which diminishes the recognizable professional risk and decreases mistakes.

Bilateral retinal detachment in a case of preeclampsia.

Serous retinal detachment is an unusual cause of visual loss in preeclampsia. We report the case of 24-years-old primipara with severe preeclampsia who developed bilateral serous retinal detachment a few hours after delivery. A few weeks after delivery there was spontaneous resorption of the subretinal fluid and complete resolution bilateral serous retinal detachment, with residual pigmentary changes of the retinal pigment epithelium. Visual acuity was normal in each eye. The management of retinal detachment as a complication in preeclampsia is conservative and the prognosis is usually good.

[Comparison of primary medicament therapy effects and primary argon laser trabeculoplasty on regulation of intraocular pressure and stability of perimetry findings in open angle glaucoma].

INTRODUCTION/AIM: Argon Laser Trabeculoplasty (ALT) is a recognized method for reducing intraocular pressure (IOP) in patients with open angle glaucoma. The aim of this study was to compare the effects of primary medicament therapy and primary ALT on IOP regulation and stability of perimetry findings. METHODS: A total of 50 eyes of 35 patients were treated with primary ALT while 50 eyes of 36 patients were treated with primary medicament therapy with 0.5% timolol with 20, 0.005% latanoprost 18 and with 2% dorzolamid 12 eyes. IOP was controled at 3 months, and the visual field at 6 months during a 30-month follow-up period. RESULTS: In the first 24 months of follow-up there was no statistically significant difference in percentage of eyes with successfully regulated IOP. At 27th and 30th month, in the group primarily treated with medicaments a statistically significant higher percentage of successfully regulated IOP was observed in 98%, and 96% of the eyes, respectively, while in the group primarily treated with ALT the decline in the percentage of successfully regulated IOP was observed in 78% and 76% of the eyes, (chi2-test, p = 0.002, p = 0.140). Both therapy groups showed stability of perimetry findings without statistically significant difference in the values of mean deviation (MD) index until the end of the monitoring period. The dynamics of change in MD index value showed a statistically significant greater decline in this parameter in subjects who had been primarily treated with medications during the last six months of follow-up, (two-factor analysis of variance with a repeated measurement, factor of time x type of therapy, p = 0.030). CONCLUSION: Primary ALT equally successfully regulates IOP and restores stability of perimetry findings in patients with open angle glaucoma like the primary medicament therapy.