PURPOSE: The aim is to present a report of a case of bilateral eye injury with bilateral blowout fracture caused by a high-pressure water jet from a fire hose in a 16-year-old girl during a competition for young firefighters. METHODS: We present a case report of a 16-year-old female patient with bilateral extensive eyelid contusion, oedema and lacerations of upper eyelids, lacerations of bulbar conjunctiva, contusion of both eyes, left optic nerve and bilateral blowout fractures of orbits. Results: The initial ocular examination revealed "hand motion" in the right eye and no light perception in the left eye. Intraocular pressure was low in both eyes. Motility of both eyes was reduced, especially in the left eye. Lacerations of the eyelids and conjunctiva required a surgical procedure. No repair of the upper canaliculus of the left eye was attempted. Paralytic mydriasis and loss of lens accommodation in both eyes did not change throughout the follow-up period. A surgical procedure was applied to resolve the left blowout fracture, ocular motility of the right eye improved spontaneously. Traumatic cataract developed in the left eye within 1 year after injury, requiring cataract surgery and posterior capsule lens implantation, the right lens remained clear. Massive scarring of the retina and choroid in the lower parts of the eyes and in the macula reduced best corrected visual acuity in the right eye to 0.15 and in the left eye to 0.08. Intraocular pressure is within normal limits without any glaucoma therapy. The follow up period is three years. CONCLUSION: This is the first reported case of child with an eye injury caused by a high-pressure water jet during a sports activity.
- Klíčová slova
- blowout fracture, body mass index, children, contusion of eye, high-pressure water jet, traumatic cataract,
- MeSH
- dítě MeSH
- extrakce katarakty * MeSH
- hasiči * MeSH
- katarakta * MeSH
- lidé MeSH
- mladiství MeSH
- poranění oka * komplikace MeSH
- voda MeSH
- zraková ostrost MeSH
- Check Tag
- dítě MeSH
- lidé MeSH
- mladiství MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- kazuistiky MeSH
- Názvy látek
- voda MeSH
PURPOSE: The aim of the study was to evaluate ocular surface and tear film in patients with pediatric (primary or secondary) unilateral glaucoma and compare results obtained from the treated eye and untreated healthy eye. METHODS: Patients with unilateral pediatric glaucoma, followed in the outpatient department of the Department of Ophthalmology, Motol University Hospital, were included in this study. Tear osmolarity, corneal epithelial thickness, lower tear meniscus area, Schirmer test, corneal fluorescein staining and tear break-up time test (TBUT) were evaluated in both healthy and treated eye. The Ocular Surface Disease Index (OSDI) was used to establish subjective impairment. The values obtained through testing the healthy and treated eye were compared. RESULTS: Thirteen patients met the inclusion criteria of the study. The mean age of the patients was 17.2 ± 8.1 years. There was statistically significant decrease in corneal epithelial thickness and TBUT in the treated eye (45.9 ± 5.3 µm, 6.0 ± 1.7 second resp.) compared to the healthy eye (50.2 ± 2.6 µm, 8.8 ± 3.2 second resp.; p = 0.0106, p = 0.0015 resp.). Fluorescein staining score of the ocular surface was higher in the treated eye (1.7 ± 2.1) than in the healthy eye (0.5 ± 0.8; p = 0.0243). We found no statistically significant difference in the other evaluated parameters between the treated and the healthy eyes. CONCLUSION: The results confirmed signs of ocular surface damage in treated eyes. The damage may be induced by chronic topical antiglaucoma therapy, but that could be a consequence of the previous ocular surgery as well. The possible damage of the ocular surface should be taken into account when selecting appropriate treatment in these patients.
- Klíčová slova
- antiglaucoma therapy, ocular surface, preservative agent,
- MeSH
- dítě MeSH
- dospělí MeSH
- glaukom * MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- osmolární koncentrace MeSH
- průřezové studie MeSH
- slzy MeSH
- syndromy suchého oka * diagnóza farmakoterapie MeSH
- Check Tag
- dítě MeSH
- dospělí MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- Publikační typ
- časopisecké články MeSH
Macular hole (MH) was considered untreatable condition for a long time until Kelly and Wendel described the posibility of surgical treatment with pars plana vitrectomy (PPV) in the nineties of the twentieth century. Since then have both surgical instruments and operation techniques developed rapidly and PPV has become the mainstay of MH therapy. Only stage I according to Gass classification which equates vitreomacular traction (VMT) according to Vitreomacular Traction Study group classification is routinely treated conservatively with observation only. It is however necessary to assess each case individually as some small and favourable MHs may close spontaneously. Here we present a case report of 59 years old woman with mild myopia and best corrected visual acuity (BCVA) 6/6 bilaterally. She presented on July 2017 with blurry vision in her right eye and was diagnosed with bilateral VMT according to optical coherence tomography. BCVA was 6/9 in her right eye and 6/6 in her left eye. During five weeks a full thickness MH developed in left eye that was accompanied by a decrease in BCVA to 6/12p. Considering favourable size and configuration of MH and the fact that the patient preferred conservative approach, we postponed the surgery, observed the MH and recommended bed rest. The MH closed spontaneously during five weeks with resulting BCVA 6/6. In her right eye the VMT released during four months with resulting BCVA 6/6 as well. The authors of the study declare that the formation and theme of the professional report and its publication are not in conflict of interest or supported by any pharmaceutical company.
- Klíčová slova
- OCT, macular hole, retina, spontaneous closure, vitreomacular traction,
- MeSH
- konzervativní terapie * MeSH
- lidé středního věku MeSH
- lidé MeSH
- optická koherentní tomografie MeSH
- perforace sítnice * terapie MeSH
- retina MeSH
- vitrektomie MeSH
- Check Tag
- lidé středního věku MeSH
- lidé MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- kazuistiky MeSH
PURPOSE: To report a case of patient with Miller Fisher syndrome, complicated by simultaneous bilateral acute angle-closure glaucoma in her slightly (+1.5) hyperopic eyes. METHODS: We present a case report of a 71-year-old female patient presenting with total ophthalmoplegia, areflexia, ataxia and bilateral acute angle-closure glaucoma. RESULTS: The initial ocular examination revealed hand motion in the both eyes and oedematic corneas. Initial intraocular pressure was immeasurable high (measurment by Tonopen Avia). Measurement was possible after intravenous Mannitol 20 % infusion on both eyes as 54 and 56 mm Hg, respectively. Local medical therapy of pilocarpine, timolol, dorsolamide and dexamethasone improve intraocular pressure into normal limits within several hours. Prophylactic peripheral Nd-YAG laser iridotomy was performed on a both eyes two days later. Systemic treatment involved plasma exchange and rehabilitation program. Subsequent cataract surgery on both eyes with posterior capsule lens implantation improve the best corrected visual acuity on right eye from 0.5 to 1.0 and the left eye from 0.5 to 0.8, respectively. Intraocular pressure is within normal limits without any glaucoma therapy. Follow up period is three years. CONCLUSIONS: This is the second reported case of patient with Miller Fisher syndrome and simultaneous bilateral acute angle-closure glaucoma and the fifth reported case of Miller Fisher syndrome and acute angle-closure glaucoma. Treatment for both conditions made a very good recovery.
- Klíčová slova
- Miller Fisher syndrome, acute angle-closure glaucoma, bilateral acute angle-closure glaucoma,
- MeSH
- glaukom s uzavřeným úhlem komplikace terapie MeSH
- laserová terapie * MeSH
- lidé MeSH
- Miller Fisherův syndrom komplikace MeSH
- nitrooční tlak MeSH
- senioři MeSH
- tonometrie oční MeSH
- Check Tag
- lidé MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- kazuistiky MeSH
Relation of diabetes mellitus (DM) to the various stages of corneal nerve fiber damage is well accepted. A possible association between changes in the cornea of diabetic patients and diabetic retinopathy (DR), DM duration, and age at the time of DM diagnosis were evaluated. The study included 60 patients with DM type 1 (DM1) and 20 healthy control subjects. The density of basal epithelial cells, keratocytes and endothelial cells, and the status of the subbasal nerve fibers were evaluated using in vivo corneal confocal microscopy. Basal epithelial cell density increased with age (p=0.026), while stromal and endothelial cell density decreased with age (p=0.003, p=0.0005, p<0.0001). After the DM1 diagnosis was established, this association with age weaken. We showed nerve fiber damage in DM1 patients (p<0.0001). The damage correlated with the degree of DR. DM1 patients with higher age at DM1 diagnosis had a higher nerve fiber density (p=0.0021). These results indicated that age at DM1 diagnosis potentially has an important effect on final nerve fiber and corneal cell density.
- MeSH
- diabetes mellitus 1. typu epidemiologie patologie MeSH
- diabetická retinopatie epidemiologie patologie MeSH
- dospělí MeSH
- epitelové buňky patologie MeSH
- konfokální mikroskopie metody MeSH
- lidé středního věku MeSH
- lidé MeSH
- nervová vlákna patologie MeSH
- počet buněk metody MeSH
- prospektivní studie MeSH
- rohovka patologie MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- pozorovací studie MeSH
In vivo corneal confocal microscopy (CCM) represents a new, non-invasive, rapidly developing corneal examination technique that enables individual layers of the cornea to be displayed at the cellular level. The cornea is the translucent and at the same time the most innervated tissue of the human body. Diabetic neuropathy (DN) is a serious complication of diabetes mellitus (DM). A close correlation has been demonstrated between the development of diabetic neuropathy and the pathological changes of the corneal subbasal plexus. Currently, great attention is directed towards the possibility of using CCM to determine early DN. Interestingly, changes in nerve plexus in the cornea precede the clinical manifestations of DN. Our work aims to give a comprehensive overview of the current possibilities and trends in use of in vivo CCM in connection with DN evaluation. In vivo CCM becomes important in the search for patients at risk of developing DN, in early diagnosis of DN in pre-symptomatology, in quantifying severe DN, in monitoring and evaluating the therapeutic response to DM treatment. In addition to its diagnostic and preventive significance, it is a research tool important for understanding the pathophysiology of DM changes.Key words: confocal microscopy, cornea, small fibre neuropathy, diabetes mellitus, diabetic neuropathy.
- MeSH
- diabetické neuropatie * diagnostické zobrazování MeSH
- konfokální mikroskopie * MeSH
- lidé MeSH
- rohovka MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
The authors present a case report of a three-year-old female patient with bilateral multiple anterior vitreous cysts. During examination for intermittent esotropia of the right eye was diagnosed not only hypermetropia, astigmatism and anisometropia, but also pigmented changes in peripheral retrolental space of both eyes. Clinical examination under general anaesthesia revealed bilateral multiple pigmented immobile vitreous cysts. There were five almost spherical, translucent, but slightly pigmented cysts on its cover on the right eye and four similar on the left, but visible only with dilated pupils. A dilating of pupils was slow and required more mydriatics than in similar aged children. Follow up period is ten years now. Occlusion therapy of amblyopia was performed to nine years of age. Treatment of refractive error and esotropia with correction for hypermetropia, astigmatism and anisometropia continues. Best corrected visual acuity in thirteen-year-old girl is 1,0 in both eyes without any visual disturbances described by patient. Corrected visual acuity in each eye is 1,0, right eye with +3,5 D sph., -3,5D cyl., axis 175°, left eye with +7,5 D sph., -3,0 D cyl., axis 35°. Patient is otherwise healthy and without any mental deficit. Position of all cysts remains unchanged and stabile during the follow up period (with recommendation to avoid hits to the head for all time, mainly in sports). Formation and slow progression of partial cortical cataract in the area of contact of the lens and one cyst in inferonasal quadrant of the lens on the right eye is monitored. A lamellar retinal extrafoveal defect of posterior pole of the right eye was found by OCT imaging.Key words: vitreous cyst, idiopathic, congenital, bilateral, multiple, pigmented, immobile, hypermetropia, astigmatism, anisometropia, esotropia, cortical cataract, retinal lamellar extrafoveal defect, OCT.
Corneal confocal microscopy is a new, non-invasive imaging method. It provides serial images of a face optical sections through the full-thickness of the living cornea, avoiding artefacts associated with ex vivo study. It provides qualitative as well as quantitative analysis of the corneal layers, nerves, and cells. It also allows longitudinal examination of the corneal structure changes over time. The purpose of this article is to describe the principles and capabilities of the currently available corneal confocal microscopes, and possible applications of this tool.Key words: confocal microscopy, cornea.
- MeSH
- konfokální mikroskopie * MeSH
- lidé MeSH
- rohovka * diagnostické zobrazování MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
INTRODUCTION: Lagophthalmos can be characterized as the dysfunction of the eye aperture and in some cases even by the disruption of tear production. Dry eye syndrome can consequently develop. Instability of the tear film, hyperosmolarity and inflammatory reaction are considered as the key mechanisms of dry eye syndrome. In our report we monitored the tear osmolarity of patients with postsurgical unilateral lagophthalmos. Results were compared with tear osmolarity of the non-lagophthalmic eyes. METHODS: We examined 10 patients (6 women, 4 men) with postsurgical facial nerve palsy and lagophthalmos complicating management of either cerebellopontine (8 patients) or salivary gland tumors (2 patients). Only patients without severe corneal defects enrolled the study. The tear osmolarity was measured in lower tear meniscus by TearLab Osmolarity System device. The lagophthalmic eye was always examined first. The results are presented as mean plus/minus the standard deviation. The paired t-test was used for statistical data processing. The p-value 0,05 was considered as statistically significant. RESULTS: The mean tear osmolarity of the lagophthalmic eyes was 296 ± 15,0 mosmol/l (275-315 mosmol/l). In case of healthy eyes the mean osmolarity was 310 ± 12 mosmol/l (292-336 mosmol/l). The tear osmolarity in case of lagophthalmos was significantly lower than in the healthy eyes (p = 0,05). CONCLUSION: In contrary to the studies demonstrating higher tear osmolarity under the scenario of dry eye syndrome, we found lower tear osmolarity in the lagophthalmic eyes than in the healthy eyes. The possible reason could be the changes in tear dynamics of the lagophthalmic eye due to disturbance of eye lid function. Our results also stress the need of evaluation of the actual tear osmolarity in the view of complex clinical eye findings. The place of tear collection should also be considered.Key words: lagophthalmos, dry eye syndrom, tear osmolarity.
- MeSH
- biometrie MeSH
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- nemoci očních víček diagnóza metabolismus MeSH
- osmolární koncentrace MeSH
- slzy chemie MeSH
- syndromy suchého oka diagnóza metabolismus MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
INTRODUCTION: Dry eye syndrome (DES) is a multifactorial disease of the tears and ocular surface. Recently, treatment with autologous serum eye drops (AS-ed) has been frequently used in these patients. Significant improvement correlates well with clinical, laboratory and subjective findings. It is assumed that one of the key factors in the development of the disease is increased tear osmolarity. The aims of our study were to test tear osmolarity measurements in clinical practice, to examine if osmolarity values differ before and after a 3-month application of 20% AS-ed, and to determine if the values differ between patients with severe DES and healthy individuals. METHODS: The study included 35 patients with severe DES (Schirmer test<5 mm/5 min) and 23 healthy volunteers. Tear osmolarity values (TearLab Osmolarity System), the Schirmer test (ST1), vital ocular surface staining and subjective feelings (the OSDI questionnaire) were assessed in patients with DES before and after treatment with 20% AS-ed. Further, the tear osmolarity values were compared between healthy subjects and patients with DES before and after treatment with AS-ed. RESULTS: The values of OSDI and vital staining significantly decreased in patients with DES after the treatment (p<0.0001). ST1 and tear osmolarity did not change significantly after the treatment. ST1 values in healthy individuals were significantly higher (p<0.0001) and the OSDI values significantly lower (p<0.0001) than the results obtained in patients before and after treatment. Tear osmolarity was not statistically different between healthy subjects (306 mosmol/l) and patients with DES (302 and 301 mosmol/l before and after treatment respectively). CONCLUSION: We demonstrated a positive effect of AS treatment on the ocular surface in patients with DES. However, the osmolarity values did not differ before and after treatment with AS, and they also did not differ significantly between DES patients and healthy individuals. In accordance with other recent studies, our results raise questions concerning the value of the TearLab Osmolarity System for evaluating therapeutic effect and also as a tool for DES diagnosis.
- MeSH
- biometrie MeSH
- lidé středního věku MeSH
- lidé MeSH
- oční roztoky MeSH
- osmolární koncentrace MeSH
- průzkumy a dotazníky MeSH
- sérum * MeSH
- slzy metabolismus MeSH
- syndromy suchého oka metabolismus terapie MeSH
- Check Tag
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- Názvy látek
- oční roztoky MeSH
