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INTRODUCTION: Anti-tumor necrosis factor α (anti-TNF α) agents are an effective treatment for a variety of inflammatory and autoimmune diseases. In ophthalmology anti-TNF α began to emerge as a possible therapy for non-infectious uveitis, paradoxically their administration may result in the onset or recurrence of inflammatory eye disease such as uveitis. We reported a case of new onset of bilateral anterior and intermediate uveitis in a patient with rheumatoid arthritis (RA) while being treated with infliximab and we performed a review of literature. OBSERVATION: A 25-year-old female with RA under infliximab, presented with bilateral blurred vision. Anterior segment examination demonstrated retrodescmetic fine precipates, 1+ cells in the anterior chamber on both eyes. The fundus examination was difficult because of the vitritis. Fluorescein angiography demonstrated mild optic disc edema, and bilateral diffuse peripheral fern leaf cappilaritis. Optical coherence tomography showed severe cystoid macular edema bilaterally. The diagnosis of bilateral anterior and intermediate uveitis caused by infliximab was retained after exclusion of infectious and autoimmune aetiologies. She was treated with corticosteroid with good visual outcome. CONCLUSION: In our case, new onset of uveitis may be considered as paradoxical effect of anti-TNF α therapy. Rheumatologists and ophthalmologists should be aware of this effect. Careful monitoring of patients under infliximab is necessary for appropriate diagnosis and early treatment.
Subject(s)
Arthritis, Rheumatoid , Uveitis, Intermediate , Uveitis , Female , Humans , Adult , Infliximab/adverse effects , Tumor Necrosis Factor Inhibitors , Uveitis/chemically induced , Uveitis/diagnosis , Uveitis/drug therapy , Tumor Necrosis Factor-alpha , Uveitis, Intermediate/complications , Arthritis, Rheumatoid/drug therapy , Arthritis, Rheumatoid/complicationsABSTRACT
Wernicke encephalopathy (WE) is a rare neurological disorder that results from vitamin B1 (Thiamin) deficiency, classically characterized by the triad of ophtalmoplagia, altered consciousness, and ataxia. WE is often associated with alcoholism, malnutrition, or gastrointestinal diseases with malabsorption. The association of «gravidarum hyperemesis¼ and WE seems to be underestimated. We report a 24-year-old pregnant woman with hyperemesis gravidarum, who presented with decreased visual acuity of both eyes. Fundus examination showed a bilateral stage 2 papillary edema. brain magnetic resonance imaging (MRI) showed bilateral and symmetrical hyper intense lesions on T2-weighted and FLAIR sequences in periaqueductal gray matter, thalamus, and mammillary bodies, which confirmed WE complicated by bilateral optic neuropathy. Her symptoms resolved after thiamine treatment. This case raises of the possibility of optic neuropathy in WE, which is a diagnostic emergency requiring early treatment to prevent complications.
Subject(s)
Alcoholism , Hyperemesis Gravidarum , Optic Nerve Diseases , Wernicke Encephalopathy , Humans , Female , Pregnancy , Young Adult , Adult , Wernicke Encephalopathy/diagnosis , Wernicke Encephalopathy/etiology , Wernicke Encephalopathy/pathology , Hyperemesis Gravidarum/complications , Hyperemesis Gravidarum/diagnosis , Thiamine , Optic Nerve Diseases/diagnosis , Optic Nerve Diseases/etiology , Magnetic Resonance ImagingABSTRACT
BACKGROUND: Infantile esotropia is characterized by a significant deviation angle and a marked sensory perversion. Although the motor surgical results are satisfactory, the sensory results remain disappointing. AIM: Our work aims to describe the methods of surgical management, its motor and sensory results as well as its prognostic factors. METHODS: Retrospective study of 68 cases of infantile esotropia. All patients underwent a complete ophthalmologic examination and sensorimotor assessment. They were operated on, under general anesthesia, by the same surgeon. We assessed the motor and sensory results. The prognostic factors studied were age of onset, treatment delay, amblyopia severity, strabismus deviation angle, and presence of a vertical element. RESULTS: The mean minimum angle of deflection was 38.6 ± 13.2D. Inferior oblique muscle hyper action was noted in 73.5% and a dissociated vertical deviation in 5.8%. Bilateral medial rectus muscle recession was the most performed surgery (60.2% of cases). The overall success rate was 94.11%. No patient acquired stereoscopic vision. Multivariate logistic regression analysis showed that preoperative nail (p = 0.007), immediate postoperative outcome (p <0.001) and surgical dosage (p = 0.009) were associated with long-term motor success. CONCLUSION: The motor results of early esotropia surgery are generally satisfactory; the sensory results are often disappointing. Detecting poor prognostic factors improves operative results.
Subject(s)
Esotropia , Ophthalmologic Surgical Procedures , Esotropia/diagnosis , Esotropia/epidemiology , Esotropia/surgery , Humans , Oculomotor Muscles/surgery , Ophthalmologic Surgical Procedures/methods , Prognosis , Retrospective StudiesABSTRACT
PURPOSE: The purpose of this study was to analyze the retinal vasculature of diabetic eyes without clinical retinopathy in order to detect microvascular abnormalities, comparing them to that of healthy nondiabetic control eyes. METHODS: This is a prospective, cross-sectional study including 40 patients (76 eyes). Twenty patients (40 eyes) were diabetics with no diabetic retinopathy group (NDRG). The twenty other patients (36 eyes) were nondiabetic and constituted the control group (CG). Images were obtained using the AngioVue optical coherence tomography angiography (OCTA) software of RTVue XR spectral-domain OCT device. We performed 3 mm × 3 mm and 6 mm × 6 mm scans to evaluate the foveolar avascular zone (foveal) size, a remodeling of the FAZ, microaneurysms, vessel tortuosity, and superficial vascular density. All statistics were performed using IBM SPSS statistics (version 21). RESULTS: The average FAZ size was 314.6 ± 15.3 µm in the NDRG versus 291.5 ± 14.1 in the CG. The difference was not significant (P = 0.56). FAZ remodeling was noted in 40% of eyes in the NDRG and in 2.8% of eyes in the CG (P = 0.0001). Flow alteration zones (nonperfusion zones) were seen in 77.5% in the NDRG (P = 0.0001). Microaneurysms were present only in the NDRG (70% of eyes). Parafoveolar vascular density was 52.8% ± 0.7% in the NDRG and 54.1% ± 0.25% in the CG but without significant difference (P = 0.206), and vascular tortuosity was significantly present in the NDRG with 32.5% of eyes versus 11.1% of eyes in the CG (P = 0.003). CONCLUSION: OCTA is a promising tool to identify microvascular changes in the diabetic retina before clinically visible retinopathy occurrence. It may identify in the future individuals at risk of developing retinopathy and therefore those needing a better balance of diabetes.
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BACKGROUND: The professional driver's post is a security post that requires a careful assessment of the visual functions influencing the medical fitness decision. Professional driving benefits from a codified regulation regarding vision disorders. However, it suffers from several shortfalls making the task of the occupational doctor sometimes difficult. AIM: To identify the ophthalmological pathologies that have influenced the fitness decision for professional driving and develop a fitness approach for professional driving according to the different ophthalmological pathologies encountered. METHODS: We conducted a retrospective, descriptive study from the files of professional drivers with visual impairment who consulted the department of occupational health at Charles-Nicolle Hospital of Tunis for medical fitness decision, during the period from January 1, 2008 to December 31, 2016. RESULTS: Sixty drivers were included in the study. The population gender was exclusively male. Mean age was 48 ± 8.43 years. A pathological medical history was found in 70% of patients, mainly represented by: Diabetes (37%) and high blood pressure (28%). Truck drivers were the most represented (45%) and the average of professional experience was 14 years with extremes ranging from zero to 33 years. In 75% of cases, patients had one or more functional complaints. The decrease in visual acuity was the common reason for consultation (55% of cases). Diabetic retinopathy was the ophthalmological diagnosis most commonly found in our study (18% of cases). Diabetic retinopathy was the leading cause of definitive disability in our study (32% of cases). Other ophthalmologic causes of definitive disability were: Glaucoma, amblyopia, homonymous haemianopia, age-related macular degeneration, blindness or functional loss of one eye, diplopia, retinal detachment and uveitis complicating Behcet's disease. CONCLUSION: At the end of this study, we showed regulatory deficiencies for which we suggested recommendations that could help the occupational physician to take medical fitness decisions.
Subject(s)
Automobile Driving , Vision, Low , Adult , Humans , Male , Middle Aged , Retrospective Studies , Vision Disorders/diagnosis , Vision Disorders/epidemiology , Vision Disorders/etiology , Visual AcuityABSTRACT
Purpose: To evaluate the clinical improvement in ocular symptoms and signs in patients suffering from Demodex anterior blepharitis after using a novel cleansing wipe impregnated with 2.5% terpinen-4-ol and 0.2% hyaluronic acid. Study design: This was an exploratory, multicenter, open, randomized, two-parallel group comparative study. Methods: Forty-eight patients with Demodex anterior blepharitis were randomly assigned to apply the sterile wipe T1172 (Blephademodex®), either once daily (n=24, Group 1) or twice daily (n=24, Group 2) for 29 days. Overall ocular discomfort and other individual symptoms were measured using a 0-10 numeric rating scale at Day 8 and Day 29. Ocular signs, including eyelid margin hyperemia and number of cylindrical dandruff, were examined at slit lamp. Overall treatment performance by investigator, patient satisfaction and tolerance were evaluated with questionnaires. Results: Overall ocular discomfort was significantly reduced from baseline (p<0.0001) in both groups at Day 8 (-3.6±0.3 in Group 1 and -4.0±0.4 in Group 2) and Day 29 (-5.7±0.4 and -6.8±0.7, respectively), with no difference between groups (D8: p=0.718; D29: p=0.505). Each ocular symptom associated with Demodex blepharitis was improved in both groups. Eyelid margin hyperemia was significantly reduced at Day 8 (-0.7±0.7; p<0.001) and Day 29 (-1.1±0.7; p<0.0001) in Group 1. Similar results were observed in Group 2 (Day 8: p<0.001; Day 29: p<0.0001). Total disappearance of cylindrical dandruff was reported in 30.4% of patients in Group 1 and 43.5% in Group 2. Improvements in other ocular signs were observed in both groups. The product was well tolerated. All patients were satisfied or very satisfied and would continue using it. Conclusion: Daily eyelid hygiene using this cleansing wipe impregnated with 2.5% terpinen-4-ol and 0.2% hyaluronic acid during a 4-week period led to a rapid and marked reduction in ocular symptoms and signs associated with Demodex anterior blepharitis and was well tolerated.
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BACKGROUND: the antiglaucomatous treatments interact with the ocular surface and can induce its alteration which may affect the therapeutic results Aim : to describe the interactions between the ocular surface and anti-glaucoma medications and to propose practical attitudes to prevent and manage this issue. METHODS: a retrospective study about 100 patients with a primary opened angle glaucoma treated with anti-glaucomatous drops containing preservatives. We performed an exhaustive examination of the ocular surface with fluorescein instillation to search superficial punctuate keratitis and to evaluate the break up time. All patients had a Schirmer test I. RESULTS: our patients were under monotherapy in 46% ,two medications in 36%, three medications in 11% and four medications in 7% .Beta-blockers were statistically related to the conjunctival hyperaemia (p = 0.014), BUT alteration (p = 0.001) and Schirmer test ≤ 5 mm (p = 0.0001). Prostaglandin analogues were statistically related to a Schirmer test ≤ 5 mm (p = 0.02). The use of more than two anti-glaucomatous medications was linked to the severity of the clinical signs. CONCLUSIONS: anti glaucoma drops affect the ocular surface through several mechanisms: allergic reaction, direct and indirect toxicity of the active agents as well as their preservatives. The risk is increased by the prior ocular surface abnormalities in these patients. This disease influences the quality of life and leads to poor adherence to treatment.
Subject(s)
Cornea/drug effects , Glaucoma, Open-Angle/drug therapy , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Preservatives, Pharmaceutical/pharmacology , Retrospective Studies , Surface Properties/drug effectsABSTRACT
Backgroud: The fronto-ethmoidal mucocele is a benign condition leading commonly to limited eye movement or ocular pain but it could also induce visual acuity impairment by compressing the optic nerve Aim: To discuss, through a case report, different ophthalmologic manifestations of the fronto-ethmoidalmucocele. Reported case: A 46-years-old man with no general history consulted for a bilateral ocular redness and itching. He reported, however, a mild protrusion of his left globe evolving for oneyear. The clinical examination revealed a unilateral proptosis in the left eye with a discrete limitation of theadduction. A brain and orbital computer tomography (CT)and a magnetic resonance imaging(MRI)revealed a grade I exophthalmos caused by an oval formation of fluid density in the left anterior and posterior ethmoidal cells in addition to the frontal sinus,driving theeyeball and internal oculomotor muscles back and out.The patient was referred to otorhinolaryngology department for a precocious surgical management. CONCLUSION: The ophtalmologic manifestations of the disease depend on the location, the size of the formation and involvement of adjacent structures. The loss of vision and the apex syndrome due to the compressionof the ocular globe are the most serious complications.
Subject(s)
Mucocele/diagnostic imaging , Paranasal Sinus Diseases/diagnostic imaging , Ethmoid Sinus , Exophthalmos/etiology , Frontal Sinus , Humans , Male , Middle Aged , Mucocele/complications , Paranasal Sinus Diseases/complicationsABSTRACT
BACKGROUND: Purulent bacterial conjunctivitis affects all ages with high frequency in newborns and children. In a subset of 150 children included in a large study having enrolled 1043 patients, our aim was to analyze in children, the efficacy and safety of azithromycin 1.5% eye-drops in the treatment of this disease. METHODS: This multicenter, randomized, investigator-masked, parallel-group study, included 150 children and adolescents to study safety and compare azithromycin 1.5% eye drops twice daily for 3 days and tobramycin 0.3% 1 drop every 2 hours for 2 days then 4 times daily for 5 days. Out of 150 patients included, 58 had positive cultures and were studied for efficacy. Signs and symptoms were evaluated and cultures obtained at baseline, Days 3 and 9. Primary efficacy variable was the clinical cure (score 0 for bulbar conjunctival injection and purulent discharge) at the test of cure visit (day 9). RESULTS: Both treatments were effective with a clinical and microbiologic cure of more than 80% of children on day 9. Azithromycin therapy provided a greater bacteriologic cure on day 3 than did tobramycin (P < 0.001) and eradicated bacteria that were defined as resistant, using classical antibiogram. No adverse effects were noted on the ocular surface. CONCLUSIONS: Azithromycin 1.5% eye drops leads to a rapid clinical and microbiological cure.
Subject(s)
Anti-Bacterial Agents/adverse effects , Anti-Bacterial Agents/therapeutic use , Azithromycin/adverse effects , Azithromycin/therapeutic use , Conjunctivitis, Bacterial/drug therapy , Ophthalmic Solutions/adverse effects , Ophthalmic Solutions/therapeutic use , Adolescent , Adult , Anti-Bacterial Agents/administration & dosage , Azithromycin/administration & dosage , Bacteria/isolation & purification , Child , Child, Preschool , Female , Humans , Infant, Newborn , Male , Ophthalmic Solutions/administration & dosage , Tobramycin/administration & dosage , Tobramycin/adverse effects , Tobramycin/therapeutic use , Treatment Outcome , Young AdultABSTRACT
BACKGROUND: Incontinentia pigmenti is a genetic disease with cutaneous, dental, neurologic and ophthalmologic manifestations. Ocular changes are very varied. Retinal vasculitis is uncommon, but can be observed in this disease. AIM: To report a case of a patient with retinal vasculitis associated to incontinentia pigmenti. REPORT: A seven year old girl was followed for cutaneous lesions with the diagnosis of incontinentia pigmenti confirmed by a skin biopsy. She had delayed eruption of her teeth some of which were conical. She had no neurologic nor developmental abnormalities. Ophthalmological examination and fluorescein angiography was performed and showed retinal neovascularization in the left eye, secondary to retinal ischemia and retinal sequelae vasculitis without inflammation or complications in the right eye. Laser photocoagulation was indicated to the left and a strict surveillance to the right eye. After one month of the beginning of treatment, we noticed an involution of the retinal neovascularisation. CONCLUSION: Early diagnosis and management of retinal changes in incontinentia pigmenti is essential because they may be serious leading to blindness.
Subject(s)
Incontinentia Pigmenti/complications , Retinal Vasculitis/etiology , Child , Female , Humans , Light Coagulation , Retinal Vasculitis/surgeryABSTRACT
Ocular involvements of Biermer's anaemia are rarely reported in literature. We present a case of Biermer's anaemia associated with diabetes. Ocular examination showed important conjinctival paleness, diffuse retinal ischemia, Roth's tasks, macular oedema and ischemic optic neuropathy. The patient was treated with vitamin B12 intramusculary. A month later, on examination, we noted a regression of optic neuropathy, the aggravation of ischemic retinopathy and persistence of macular oedema. The patient was treated with laser photocoagulation. The majority of ocular manifestations are reversible if treatment is underlaken early. The combination of diabetes with Biermer's anemia deteriorates the ischemic retinopathy and aggavates its prognosis.
Subject(s)
Anemia, Megaloblastic/etiology , Anemia, Megaloblastic/pathology , Diabetes Mellitus, Type 2/complications , Aged , Anemia, Megaloblastic/surgery , Humans , Light Coagulation , MaleABSTRACT
INTRODUCTION: The Lofgren syndrom is a particular variety of sarcoidose. The ocular attack is dominated in this syndrome by anterior uveitis. More rarely the eyelids and the orbitary structures are attached. PURPOSE: In this work, we report a Lofgren syndrome case revealed by eyelid tumor. OBSERVATION: It is about 42 year-old patient who consults for a right inferior eye-lid tumefaction developped for 2 months. The diagnosis of Lofgren syndrome was evoqued because of the association of fever, arthritis, erythema nodosum, tuberculin anergia, hypercalcinuria and mediastinal adenopathy at thoracic scan-tomography. The diagnosis was then confirmed by biopsy of palpebral tumor which showed multiple epithelioid and gigantocellular granuloma without caseous necrosis. CONCLUSION: The Lofgren syndrome is a multivisceral chronic affection. The eye and its annexes constitute frequent cibles of this affection for which they react by a diverse and rich symptomalogy and which can be presented by eye-lid tumors with orbital extension.