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1.
Int Ophthalmol ; 43(2): 431-440, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35869402

RESUMO

PURPOSE: To elucidate the intravenous corticosteroid pulse treatment outcomes of patients with acute Vogt-Koyanagi-Harada (VKH) disease and assess the differences between patients with no inflammation worsening and those with persistent or worsening inflammation. Potential factors responsible for eyes with low visual outcomes were also investigated. METHODS: We retrospectively reviewed the clinical records of patients with acute VKH disease who first visited us between 2009 and 2018 and were followed up for > 300 days. Clinical characteristics, treatments, and posttreatment conditions were assessed. Patients were classified into no inflammation worsening (acute-resolved [AR]) and inflammation worsening (chronic-recurrent [CR]) groups based on conditions after 6 months from disease onset. RESULTS: This study included 60 eyes from 30 patients (mean age: 52.7 years). Patients were treated with methylprednisolone pulse followed by the slow tapering of oral prednisolone; 73% of patients developed AR and 27% CR, and the best-corrected visual acuity (BCVA) was ≥ 1.0 in 83% of eyes at 6 months following the introduction of treatment. Although the total prednisolone dose was higher in patients with CR disease, no significant difference was noted in the final BCVA. Among the patients, five eyes had a final BCVA of ≤ 0.5 due to anisometropic amblyopia, diabetic maculopathy, pre-existing macular hole, epiretinal membrane, and ellipsoid zone loss. CONCLUSIONS: Patients with acute VKH disease treated with corticosteroid pulse appear to demonstrate good visual outcomes, including patients with CR; the majority of eyes with low visual outcomes have pre-existing conditions that explain the low vision.


Assuntos
Síndrome Uveomeningoencefálica , Humanos , Pessoa de Meia-Idade , Síndrome Uveomeningoencefálica/diagnóstico , Síndrome Uveomeningoencefálica/tratamento farmacológico , Glucocorticoides , Estudos Retrospectivos , Metilprednisolona/uso terapêutico , Corticosteroides/uso terapêutico , Inflamação , Doença Aguda
2.
J Med Case Rep ; 15(1): 618, 2021 Dec 29.
Artigo em Inglês | MEDLINE | ID: mdl-34963497

RESUMO

BACKGROUND: Dysthyroid optic neuropathy is the most commonly suspected diagnosis of optic neuropathy in Graves' patients; however, other causes need to be ruled out. We present a unique case of optic neuropathy secondary to hypertrophic pachymeningitis with antineutrophil cytoplasmic antibody-associated vasculitis, which was suspected to be antithyroid drug related. CASE PRESENTATION: A 79-year-old Japanese male presented with acute visual loss in the left eye. He had a 24-year history of Graves' disease and was taking methimazole. Best-corrected visual acuity was 0.8 in the right eye and light perception in the left eye, and relative afferent pupillary defect in the left eye was seen. Ocular movement was normal, and there were no findings explaining visual loss in intermediate optic media and fundus in the left eye. Contrast-enhanced magnetic resonance imaging demonstrated thickened dura mater. Tests for myeloperoxidase-antineutrophil cytoplasmic antibody, proteinuria, and hematuria were positive; pulmonary nodule lesions and a blood clot in the left lower leg were also found. After excluding the presence of diseases that could lead to hypertrophic pachymeningitis, we diagnosed optic neuropathy due to hypertrophic pachymeningitis with granulomatosis with polyangiitis-a subtype of antineutrophil cytoplasmic antibody-associated vasculitis. Since he had history of using methimazole, antineutrophil cytoplasmic antibody-associated vasculitis was considered as drug related. We started high-dosage steroid pulse therapy followed by 1 mg/kg body weight daily of oral prednisolone, and subsequently tapered. Methimazole was stopped. Best-corrected visual acuity recovered to 0.9, 2 weeks after starting treatment. Though myeloperoxidase-antineutrophil cytoplasmic antibody remained negative, the symptom relapsed 6 months after treatment initiation. We gave a second high-dose steroid pulse therapy followed by prednisolone tapered together with methotrexate. Remission remained, and using 4 mg/week methotrexate without prednisolone, myeloperoxidase-antineutrophil cytoplasmic antibody was kept within the normal limit until now, 4 years after onset. CONCLUSION: We present a case of optic neuropathy with hypertrophic pachymeningitis related to antineutrophil cytoplasmic antibody-associated vasculitis, which was suspected to be drug related. The patient had good visual recovery after quitting the drug and receiving immunosuppressive therapy with systemic steroids. Hypertrophic pachymeningitis with antineutrophil cytoplasmic antibody-associated vasculitis related to antithyroid drugs should be considered as a differential diagnosis for optic neuropathy in Graves' patients in whom optic nerve compression is not obvious.


Assuntos
Granulomatose com Poliangiite , Doença de Graves , Meningite , Doenças do Nervo Óptico , Idoso , Anticorpos Anticitoplasma de Neutrófilos , Granulomatose com Poliangiite/complicações , Humanos , Masculino , Nervo Óptico , Doenças do Nervo Óptico/diagnóstico , Doenças do Nervo Óptico/tratamento farmacológico , Doenças do Nervo Óptico/etiologia
3.
J Med Case Rep ; 15(1): 355, 2021 Jul 21.
Artigo em Inglês | MEDLINE | ID: mdl-34284818

RESUMO

BACKGROUND: Cystoid macular edema is a rare, vision-threatening side effect of the taxane family of anticancer agents. There is no established treatment or standard treatment protocol for taxane-related cystoid macular edema. Here, we report two cases of taxane-related cystoid macular edema that were treated with topical dorzolamide. CASE PRESENTATION: In case 1, a 72-year-old Japanese woman with bilateral geographic choroiditis reported for a follow-up visit with a complaint of blurred vision in both eyes for 2 months after starting nanoparticle albumin-bound paclitaxel chemotherapy for multiple metastases of her breast cancer. Her best-corrected visual acuity had dropped from 1.2 to 0.9 in the right eye and from 1.0 to 0.4 in the left eye. Fundus examination showed no newly active geographic choroiditis lesion, but optical coherence tomography exhibited cystoid macular edema. We suspected taxane-related cystoid macular edema and terminated nanoparticle albumin-bound paclitaxel, and started topical dorzolamide treatment. Cystoid macular edema nearly resolved within 6 weeks in the right eye and within 10 weeks in the left eye after starting topical dorzolamide treatment. The resolution of cystoid macular edema without leaving a chorioretinal scar after discontinuation of paclitaxel confirmed our initial diagnosis of taxane-related cystoid macular edema. A few inconspicuous cystoid spaces persisted at the parafovea for a year after dorzolamide treatment ended, but regressed after restarting dorzolamide treatment without any side effects. Best-corrected visual acuity improved to 1.2 in the right eye and 1.0 in the left eye. In case 2, a 70-year-old Japanese man, who received nanoparticle albumin-bound paclitaxel for pancreatic cancer with multiple metastases, developed bilateral cystoid macular edema. Best-corrected visual acuity was 0.3 bilaterally. Cystoid macular edema resolved within 5 weeks after stopping nanoparticle albumin-bound paclitaxel and starting topical dorzolamide treatment confirming the diagnosis of taxane-related cystoid macular edema. Nine weeks later, best-corrected visual acuity improved to 0.8 in the right eye and 1.0 in the left eye. CONCLUSIONS: Cystoid macular edema in each case resolved within a few months without any side effects using topical dorzolamide and terminating taxane-based chemotherapy. Topical dorzolamide appears to be a safe and effective treatment option for patients with taxane-related cystoid macular edema whose quality of life is threatened by visual disturbances.


Assuntos
Edema Macular , Idoso , Feminino , Humanos , Edema Macular/induzido quimicamente , Edema Macular/tratamento farmacológico , Masculino , Qualidade de Vida , Sulfonamidas/efeitos adversos , Taxoides , Tiofenos , Tomografia de Coerência Óptica
5.
Sci Rep ; 11(1): 6340, 2021 03 18.
Artigo em Inglês | MEDLINE | ID: mdl-33737584

RESUMO

We conducted a population-based, cross-sectional study in Japan to identify risk factors for retinal vascular events separately by gender. Forty years or older participants were recruited. Fundus photographs were taken, and lifestyle and health characteristics were determined through a questionnaire and physical examinations. We compared the group of those who had retinal vascular events and those who did not. A total of 1689 participants (964 men) were deemed eligible for the study and retinal vascular events were seen in 59 subjects (3.7% of the men, 3.2% of the women). Self-reported diabetes mellitus was significantly associated with the vascular events in each gender [odds ratio (OR) = 6.97, 6.19 (men, women); 95% confidence interval (CI) 3.02-15.9, 2.25-17.0; p < 0.001]. Higher systolic blood pressure (OR = 1.03; 95% CI 1.01-1.04; p = 0.006) and lower frequency of meat consumption (OR = 0.73; 95% CI 0.54-0.99; p = 0.04) were independently associated with the vascular events in men. In women, while vascular events were associated with self-reported hypertension (OR = 2.64; 95% CI 1.03-6.74; p = 0.04), no association was seen with systolic blood pressure. Women with hypertension may need extra care, not only for blood pressure.


Assuntos
Doenças Cardiovasculares/epidemiologia , Hipertensão/epidemiologia , Doenças Retinianas/diagnóstico , Vasos Retinianos/diagnóstico por imagem , Adulto , Idoso , Pressão Sanguínea , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/patologia , Técnicas de Diagnóstico Oftalmológico , Feminino , Humanos , Hipertensão/diagnóstico , Hipertensão/patologia , Estilo de Vida , Masculino , Pessoa de Meia-Idade , Doenças Retinianas/diagnóstico por imagem , Doenças Retinianas/patologia , Vasos Retinianos/parasitologia , Fatores de Risco
6.
Ophthalmol Sci ; 1(4): 100081, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36246945

RESUMO

Purpose: To elucidate the prevalence of soft drusen, pseudodrusen, and pachydrusen and their 5-year changes in a Japanese population. Design: Longitudinal population-based cohort study conducted from 2013 through 2017. Participants: Residents 40 years of age or older. Methods: Nonmydriatic color fundus photographs were used to grade drusen subtypes and retinal pigment epithelium (RPE) abnormalities according to the Three Continent Age-Related Macular Degeneration Consortium. The 5-year changes of each drusen were investigated. Main Outcome Measures: The prevalence of each drusen subtype and the 5-year changes of each drusen. Results: Among 1731 participants, 1660 participants had gradable photographs that were assessed. The age-adjusted prevalence of soft drusen, pachydrusen, and pseudodrusen was 4.3% (95% confidence interval [CI], 3.2%-5.8%), 7.7% (95% CI, 6.2%-9.7%), and 2.8% (95% CI, 1.7%-4.2%), respectively. Pachydrusen accounted for 82.0% (n = 50) of the extramacular drusen (n = 61). Pigment abnormalities were seen in 28.3% and 8.3% of eyes with soft drusen and pachydrusen, respectively (P < 0.0001). Longitudinal changes were investigated in 1444 participants with follow-up examinations, which showed an increase in size in 8.3% and 3.7% and regression in 1.7% and 5.5% for eyes with soft drusen and pachydrusen, respectively. No participants demonstrated RPE atrophy after pachydrusen regression. Conclusions: The prevalence of pachydrusen was higher than that of soft drusen and pseudodrusen combined. Pachydrusen may regress over time and typically is not associated with RPE atrophy as detected using color fundus photographs.

8.
PLoS One ; 13(10): e0204955, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30278082

RESUMO

BACKGROUND: Studies identifying modifiable lifestyle risk factors related to open-angle glaucoma (OAG) are limited, especially from Asian countries. This study aimed to identify lifestyle risk factors for OAG in a Japanese population. METHODS AND FINDINGS: This population-based, cross-sectional study recruited Japanese participants aged 40 years or older from January 2013 to March 2015. We took fundus photographs for OAG screening, determined lifestyle and health characteristics through a questionnaire and performed physical examinations. The participants who had suspect findings in the fundus photographs were sent for a detailed ophthalmic examination to diagnose OAG. Lifestyle and heath characteristics were statistically compared between the OAG and non-OAG participants. A total of 1583 participants were included in the study, of which 42 had OAG and 1541 did not have OAG. The number of days per week that the female participants consumed meat (mean±SD; OAG: 1.7±1.2 days, non-OAG: 2.7±1.5 days) was negatively associated with OAG (OR = 0.61; 95% CI: 0.43-0.88; p = 0.007). Higher intraocular pressure was positively associated with OAG in men (OR = 1.20; 95% CI: 1.05-1.38, p = 0.009). No significant difference between participants with and without OAG was observed for a range of other lifestyle factors and health criteria including self-report of diabetes, number of family living together, body mass index, blood pressure, pulse rate, coffee drinking, tea drinking, alcohol drinking, number of fruits consumed per day and days of fish consumption per week. CONCLUSIONS: A higher weekly consumption of meat appears to be negatively associated with OAG in Japanese women. Increasing the dietary intake of meat can contribute to reducing the risk of developing OAG.


Assuntos
Dieta/efeitos adversos , Glaucoma de Ângulo Aberto/epidemiologia , Carne/análise , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Japão/epidemiologia , Estilo de Vida , Masculino , Pessoa de Meia-Idade , Fatores de Risco
9.
Int Ophthalmol ; 38(4): 1797-1801, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28695380

RESUMO

PURPOSE: Few case reports have described vaso-occlusive retinopathy in systemic lupus erythematosus (SLE) using optical coherence tomography (OCT) angiography. Here we report the clinical features of a patient with SLE, complicated by Kikuchi-Fujimoto disease, who developed vaso-occlusive retinopathy. We then describe the subsequent recovery of the macular capillaries as assessed by OCT angiography. CASE: A 16-year-old male was referred to us with fever, a 1-month history of violaceous red papules and erythematous plaques on his face and a painful nodule in his right neck. We diagnosed him with SLE complicated by Kikuchi-Fujimoto disease through physiological assessment and histology from his neck lymph node and chin skin. Systemic steroids were prescribed as treatment. After remission, his fever and cervical lymph node swelling with pain recurred and he developed blurred inferior vision in his left eye. His best-corrected visual acuities were 1.0 and 0.1 in the right and left eyes, respectively. Extensive cotton wool spots were observed in the right fundus, and retinal capillary occlusions were detected by OCT angiography of the left eye. We diagnosed this case as vaso-occlusive retinopathy with SLE and increased immunosuppressive treatment together with anticoagulation therapy. Macular capillaries, observed by OCT angiography, gradually recovered function following assessment at 7 and 16 months post-onset of the vaso-occlusive retinopathy. CONCLUSIONS: We reported a 1½-year course of vaso-occlusive retinopathy in a patient with SLE complicated by Kikuchi-Fujimoto disease. Occlusion of the retinal vasculature and the subsequent recovery of circulation are clearly observed by OCT angiography.


Assuntos
Capilares/patologia , Linfadenite Histiocítica Necrosante/complicações , Lúpus Eritematoso Sistêmico/complicações , Macula Lutea/irrigação sanguínea , Doenças Retinianas/patologia , Vasos Retinianos/patologia , Adolescente , Humanos , Masculino , Doenças Vasculares Periféricas/patologia
10.
Int Ophthalmol ; 38(5): 2205-2210, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28894975

RESUMO

PURPOSE: Optical coherence tomography angiography (OCTA) can visualize the vascular status of the choriocapillaris noninvasively and separately from the other vascular beds. We describe focal ischemia in the choriocapillaris and reperfusion of the area in hypertensive choroidopathy using en-face OCTA. CASE: A 32-year-old woman diagnosed with pregnancy-induced hypertension presented with acute anorthopia in the right eye after delivery via Caesarian section. Fundus examination showed an Elschnig's spot and serous retinal detachment (SRD) in the inferior perifoveal region. Early-phase fluorescein angiography and indocyanine green angiography images showed focally delayed choroidal perfusion, i.e., regional absence of choroidal flush. OCTA also showed a focal dark area in a slab of the choriocapillaris corresponding to the angiographic observation. After oral antihypertensive treatment, the dark area on the OCTA image of the choriocapillaris resolved over time in association with the resolving SRD. CONCLUSION: En-face OCTA is a useful technology to follow noninvasively the circulatory status of the choriocapillaris in hypertensive choroidopathy.


Assuntos
Doenças da Coroide/etiologia , Corioide/irrigação sanguínea , Angiofluoresceinografia/métodos , Traumatismo por Reperfusão/etiologia , Doenças Retinianas/etiologia , Vasos Retinianos/patologia , Tomografia de Coerência Óptica/métodos , Adulto , Capilares/patologia , Doenças da Coroide/diagnóstico , Doenças da Coroide/fisiopatologia , Feminino , Fundo de Olho , Humanos , Pré-Eclâmpsia , Gravidez , Traumatismo por Reperfusão/diagnóstico , Traumatismo por Reperfusão/fisiopatologia , Doenças Retinianas/diagnóstico , Doenças Retinianas/fisiopatologia
11.
Int Ophthalmol ; 37(3): 733-736, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27469195

RESUMO

Few cases have been reported describing choroidal vasculature in acute posterior multifocal placoid pigment epitheliopathy (APMPPE) using optical coherence tomography (OCT) angiography. We report choroidal vasculature changes in an APMPPE patient with the clinical course characterized by OCT angiography. A 39-year-old female was referred to us for bilateral multiple white spots in bilateral fundus. The best-corrected visual acuity was 20/20 in the right eye and 20/50 in the left eye. Multiple yellowish-white placoid lesions were observed in bilateral fundus, and fluorescein angiography showed a "block early, stain late" pattern at the placoid lesions characteristic of APMPPE. The placoid lesion represented vascular rarefaction at the choriocapillaris in the OCT angiography en face view. While the clinical course of symptoms and most of the low vascular rarefaction lesions regressed in 6 months, some new lesions were subclinically noted. Blurred vision recurred at 9 months from the first visit, and the vascular rarefaction lesions developed in different areas than those observed in the initial visit. Multiple yellowish-white placoid lesions in an APMPPE patient represented vascular rarefaction at the choriocapillaris in OCT angiography. The vascular rarefaction recovered and then recurred during the clinical course. OCT angiography can visualize changes of the choroidal vessels during APMPPE.


Assuntos
Corioide/irrigação sanguínea , Corioidite/diagnóstico , Angiofluoresceinografia/métodos , Epitélio Pigmentado Ocular/patologia , Tomografia de Coerência Óptica/métodos , Acuidade Visual , Doença Aguda , Adulto , Feminino , Fundo de Olho , Humanos , Coroidite Multifocal , Recidiva
12.
Int Ophthalmol ; 37(1): 95-101, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27072148

RESUMO

To compare the intraocular pressure (IOP) variability measured by multiple clinicians with those by one clinician. Forty-seven of 227 consecutive patients with glaucoma who had been examined routinely for over 12 months without changes in antiglaucoma medications at Asahikawa Medical University were included. Patients were assigned to one of two groups based on whether they had been followed by multiple or one clinician. One eye of each patient was evaluated. The IOPs obtained using Goldmann applanation tonometry were evaluated. We used the IOP standard deviation (SD, mmHg) and coefficient of variation (CV, %) as parameters of IOP variability. The main outcome measures were the differences in SD and CV between the groups. Multiple linear regression analysis evaluated factors associated with the SD and CV. Twenty-four (51.1 %) patients were assigned to the multiple-clinicians group and 23 (48.9 %) to the single-clinician group. The mean ± SD and CV were higher in the former (1.9 ± 0.5 and 12.0 ± 3.7, respectively) than in the latter group (1.4 ± 0.3 and 10.1 ± 2.5; P = 0.0005 and 0.044, respectively). The number of treating clinicians was the factor most associated with the SD and CV (ß = 0.455, P = 0.002 and ß = 0.387, P = 0.008, respectively). The variability in the IOP measurements of patients who had been monitored by multiple clinicians was higher than in patients followed by one clinician. The factor most associated with IOP variability was the number of clinicians involved.


Assuntos
Glaucoma/fisiopatologia , Pressão Intraocular/fisiologia , Hipertensão Ocular/diagnóstico , Tonometria Ocular , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Variações Dependentes do Observador , Hipertensão Ocular/fisiopatologia , Análise de Regressão , Reprodutibilidade dos Testes
13.
Int Ophthalmol ; 36(6): 761-766, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26872906

RESUMO

We report a case of linezolid-induced optic neuropathy with transient microcystic spaces in the inner retina. We observed the retina using Fourier-domain optical coherence tomography (FD-OCT) in a patient with linezolid-induced optic neuropathy. A 49-year-old woman presented to our department with a 1-week history of bilateral photophobia. At the first visit, her best-corrected visual acuity (VA) was 0.6 in the right eye and 0.5 in the left eye. She had moderate optic disk edema and central scotomas bilaterally. FD-OCT showed bilateral microcystic spaces in the retina. Microcystic spaces were seen in the retinal nerve fiber layer (RNFL) and at the border of the RNFL and the retinal ganglion cell layer. Magnetic resonance imaging and laboratory tests showed no positive findings except for an elevated lactic acid level. One week after the first visit, the VA levels decreased to 0.06 and 0.07 in the right and left eyes, respectively. Because the patient had a 7-month history of linezolid treatment for persistent pyogenic arthritis, we suspected linezolid-induced optic neuropathy and immediately terminated treatment with this drug. The optic disk edema and the microcystic spaces in the retina resolved, and the VA improved to 1.2 at 6 weeks after linezolid withdrawal. Microcystic spaces, which resolved with linezolid withdrawal, were observed in linezolid-induced optic neuropathy. The microcystic spaces in the inner retina can be the first retinal sign of some optic neuropathies.


Assuntos
Antibacterianos/efeitos adversos , Linezolida/efeitos adversos , Doenças do Nervo Óptico/induzido quimicamente , Feminino , Humanos , Pessoa de Meia-Idade , Doenças do Nervo Óptico/patologia
14.
Int Ophthalmol ; 34(3): 679-84, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24022645

RESUMO

We report a case of Vogt­Koyanagi­Harada (VKH) disease that recurred with sensorineural hearing loss and choroidal thickening. We measured the choroidal thickness using enhanced-depth imaging optical coherence tomography (EDI-OCT) in a patient with VKH during corticosteroid-tapering therapy. A71-year-old male presented with fever, headache, and anorthopia associated with wavy choroidal folds and aserous retinal detachment (SRD). The EDI-OCT images showed choroidal thickening ([600 l m at the subfovea), and he was diagnosed with VKH disease. After treatment with pulsed intravenous methylprednisolone, the choroidal folds and SRD resolved and the choroidal thickness decreased. About 6 months after subsequent treatment with an oral corticosteroid started, headache, tinnitus, and sensorineural hearing loss developed, and increased choroidal thickness was observed without other evidence of increased ocular inflammation. A high-dose corticosteroid was injected and tapered, and the sensorineural hearing loss improved immediately and the choroidal thickness decreased. In the current case, sensorineural hearing loss occurred with recurrent VKH disease;however, there were no ocular inflammatory signs except for rebound choroidal thickening. Measuring the choroidal thickness using EDI-OCT can sensitively identify recurrent VKH disease.


Assuntos
Doenças da Coroide/etiologia , Perda Auditiva Neurossensorial/etiologia , Síndrome Uveomeningoencefálica/complicações , Idoso , Humanos , Masculino , Recidiva
15.
Graefes Arch Clin Exp Ophthalmol ; 251(11): 2647-50, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24013580

RESUMO

PURPOSE: We report a case of hypertensive choroidopathy with detailed retinal images obtained using spectral-domain optical coherence tomography (SD-OCT). CASE: A 19-year-old pregnant woman with no history of high blood pressure had an eclamptic seizure at the 39th week of pregnancy; the baby was delivered by emergency Caesarean section. Six days later, she presented with bilateral blurred vision (best-corrected visual acuity [VA], 0.5, right eye; 0.3, left eye). Bilateral extensive, punctate, pale-yellow Elschnig's spots were present in the posterior fundus. SD-OCT showed a serous retinal detachment (SRD) and retinal pigment epithelium detachment (PED) representing a waveform retinal pigment epithelium (RPE) layer in each eye. The reflective intensity decreased partly at the waveform RPE. A wavy structure suggestive of fibrin was present in both foveas between the photoreceptor ellipsoid zone and the RPE-outer segment line. Four weeks after delivery and oral antihypertensive treatment, the SRDs, PEDs and wavy structure resolved and the VA recovered. CONCLUSION: SD-OCT visualized SRDs, PEDs, wavy structures under the photoreceptor ellipsoid zone, and areas of low intensity RPE layer in hypertensive choroidopathy.


Assuntos
Doenças da Coroide/diagnóstico , Eclampsia/diagnóstico , Hipertensão Induzida pela Gravidez/diagnóstico , Tomografia de Coerência Óptica , Corantes , Feminino , Angiofluoresceinografia , Humanos , Verde de Indocianina , Gravidez , Descolamento Retiniano/diagnóstico , Epitélio Pigmentado da Retina/patologia , Adulto Jovem
16.
Hokkaido Igaku Zasshi ; 85(5): 291-6, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20949740

RESUMO

OBJECTIVES: An atonic pupil, defined as a dilated pupil of unknown origin, is a rare postoperative complication of ophthalmic surgery. We studied the incidence of atonic pupils after uncomplicated phacoemulsification and intraocular lens implantation (PEA+IOL) and analyzed the clinical profiles of four cases of atonic pupil. METHODS: We surveyed 54 ophthalmologists in 28 hospitals to determine their clinical experience with atonic pupils after uncomplicated PEA+IOL procedures and the total number of PEA+IOL procedures performed. The medical charts of four cases of atonic pupils were reviewed retrospectively. RESULTS: The response rate was 77.8% (42/54). Surgeon experience with PEA+IOL ranged from 1 to 15 years. Three of 42 ophthalmologists (7.1%) had had at least one case of an atonic pupil after uncomplicated PEA+IOL. Four of 58,887 cases (incidence, 0.0067%) developed an atonic pupil after uncomplicated PEA+IOL. All four cases had glare and three cases were treated with an iris contact lens, an iris diaphragm ring, and photochromic lenses. There were no specific common characteristics among the cases beyond ocular pain and headache perioperatively. CONCLUSIONS: The incidence of atonic pupil was very low. Most patients with an atonic pupil have some symptoms that require treatment.


Assuntos
Implante de Lente Intraocular , Facoemulsificação , Distúrbios Pupilares/etiologia , Adulto , Idoso , Extração de Catarata , Coleta de Dados , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Estudos Retrospectivos
17.
Nippon Ganka Gakkai Zasshi ; 114(12): 1019-24, 2010 Dec.
Artigo em Japonês | MEDLINE | ID: mdl-21268816

RESUMO

PURPOSE: To investigate the frequency of classified forms in endogenous uveitis in Asahikawa Medical College considering the anatomical location of the inflammation. METHOD: 116 new uveitis patients, who visited our hospital between 2001 and 2008, were retrospectively analyzed. We reviewed medical charts of the patients' age at disease onset, unilateral or bilateral uveitis, anatomical location of inflammation and diagnosis of classified form of uveitis. RESULTS: Age ranged from 5 to 83 years and the distribution of age showed two peaks. Sarcoidosis was the most common form accounting for 33% of all uveitis, 40% of bilateral uveitis and 43% of panuveitis. Vogt-Koyanagi-Harada disease and Behçet's disease followed sarcoidosis. In the unilateral uveitis cases, herpes virus infectious uveitis was the most common form followed by Behçet's disease and ulcerative colitis. In anterior uveitis, herpes virus infectious uveitis was the most common form followed by sarcoidosis and HLA-B27-positive anterior uveitis. CONCLUSION: The most common form amang the entire endogenous uveitis patient's in our hospital was sarcoidosis, and it was also the commonest in panuveitis and bilateral uveitis. The high frequency of sarcoidosis was remarkable when compared with other studies from other facilities.


Assuntos
Uveíte/classificação , Uveíte/epidemiologia , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Síndrome de Behçet/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Sarcoidose/epidemiologia , Fatores Sexuais , Síndrome Uveomeningoencefálica/epidemiologia , Adulto Jovem
18.
Hokkaido Igaku Zasshi ; 84(1): 5-8, 2009 Jan.
Artigo em Japonês | MEDLINE | ID: mdl-19227216

RESUMO

PURPOSE: To report a case in which the unilateral intraocular pressure (IOP) before hemodialysis was higher than the day following hemodialysis. CASE: A 59-year-old woman had been followed with diabetic retinopathy in a local eye clinic and was referred to our hospital for a vitreous hemorrhage in the right eye in June 2002. She started hemodialysis for renal failure due to diabetic nephropathy in July 2002; vitreous and cataract surgeries were performed in September 2002. In May 2004, she underwent surgery in the left eye. The IOP in the left eye increased to the high 20s in August 2005. The visual acuity in the right eye was 0.7 and 0.3 in the left eye. The angles were open bilaterally. Before hemodialysis, the IOP in the left eye was significantly higher than that in the days following hemodialysis. There was no significant change in the right eye between before and after hemodialysis. Following trabeculectomy performed in the left eye in January 2007, the IOP in the left eye stabilized in the low teens. CONCLUSION: In some cases, the IOP can vary between before and the days following dialysis. It is important to check the IOP at these time points.


Assuntos
Glaucoma de Ângulo Aberto/diagnóstico , Glaucoma de Ângulo Aberto/etiologia , Pressão Intraocular , Diálise Renal/efeitos adversos , Nefropatias Diabéticas/complicações , Feminino , Glaucoma de Ângulo Aberto/cirurgia , Humanos , Pessoa de Meia-Idade , Insuficiência Renal/etiologia , Insuficiência Renal/terapia , Trabeculectomia
19.
Nippon Ganka Gakkai Zasshi ; 111(12): 970-5, 2007 Dec.
Artigo em Japonês | MEDLINE | ID: mdl-18186220

RESUMO

PURPOSE: To report a case of uveitis associated with juvenile idiopathic arthritis that progressed from iritis to panuveitis with disc neovascularization during a clinical trial of etanercept, a tumor necrosis factor a (TNF-alpha) blocker. CASE: A 12-year-old girl with juvenile idiopathic arthritis, which had begun at the age of 1 year 7 months. The patient was enrolled in a clinical trial of etanercept at 11 years of age. The methotrexate which she has been taking was stopped, and prednisolone was decreased gradually from 7 mg. The iritis worsened and progressed to panuveitis with disc neovascularization when the prednisolone dose had been tapered to 2 mg. The uveitis was controlled by treatment with a steroid pulse and a liposteroid. CONCLUSION: When starting etanercept therapy in a patient with juvenile idiopathic arthritis who has uveitis and the antirheumatic drug is stopped and steroid treatment tapered, special care is needed to avoid the exacerbation of uveitis.


Assuntos
Antirreumáticos/efeitos adversos , Artrite Juvenil/tratamento farmacológico , Imunoglobulina G/efeitos adversos , Neovascularização Patológica , Disco Óptico/patologia , Pan-Uveíte/patologia , Criança , Ensaios Clínicos como Assunto , Etanercepte , Feminino , Humanos , Receptores do Fator de Necrose Tumoral
20.
Invest Ophthalmol Vis Sci ; 46(11): 4281-7, 2005 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-16249509

RESUMO

PURPOSE: Lack of information about the development of diabetic retinopathy in mice has greatly hindered the use of genetic mouse models for the study of disease mechanisms and the development of therapeutic strategies. The objective of this study was to characterize the occurrence and pathologic progression of diabetic retinopathy in C57Bl/6J mice. METHODS: Diabetes was induced with five consecutive injections of streptozotocin (STZ). The retinas were collected at different time points (2 weeks to 22 months) after the induction of diabetes and examined by using molecular, histologic, and immunohistochemical techniques and morphometric analysis. RESULTS: There was transient induction of cell apoptosis and caspase-3 activation in retinal neurons of C57Bl/6 mice within days of diabetes induction. Glial fibrillary acidic protein (GFAP), a marker of glial activation, likewise was transiently upregulated, seemingly in astrocytes but not in Müller cells. These abnormalities quickly returned to normal; ultimately, no detectable loss of retinal ganglion cells (RGCs) was noted by any of three independent methods (number of cells in ganglion cell layer of retinal cross-sections, retrograde labeling of retinal ganglion cells with fluorescent dye, or TUNEL staining) after up to a 1-year duration of diabetes. Despite this apparent lack of evidence for progressive damage in neurons and glial cells, diabetic mice developed vascular disease characteristic of the early stage of diabetic retinopathy beginning at 6 months after the onset of disease. The vascular damage-formation of acellular capillaries and pericyte ghosts-continued to increase through the 18 months examined. CONCLUSIONS: Diabetic C57Bl/6J mice develop capillary lesion that are characteristic of the early stages of diabetic retinopathy in patients. The data suggest that diabetes-induced degeneration of retinal capillaries can develop independent of neuronal loss or chronic GFAP upregulation in glial cells.


Assuntos
Astrócitos/patologia , Diabetes Mellitus Experimental/patologia , Retinopatia Diabética/patologia , Microglia/patologia , Células Ganglionares da Retina/patologia , Vasos Retinianos/patologia , Animais , Apoptose , Astrócitos/metabolismo , Biomarcadores/metabolismo , Western Blotting , Capilares/patologia , Caspases/metabolismo , Contagem de Células , Retinopatia Diabética/metabolismo , Progressão da Doença , Técnica Indireta de Fluorescência para Anticorpo , Proteína Glial Fibrilar Ácida/metabolismo , Marcação In Situ das Extremidades Cortadas , Camundongos , Camundongos Endogâmicos C57BL , Microglia/metabolismo , Pericitos/patologia , Células Ganglionares da Retina/metabolismo
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