Objective To observe the clinical features and treatment outcomes of presumed tubercular retinal vasculitis. Methods This is a retrospective non-comparative interventional clinical research. A total of nine patients (11 eyes) with major presentation of retinal vasculitis were included in this study. Patients first consulted the eye clinic and were diagnosed presumed tubercular retinal vasculitis. The patients, seven males and two females, aged from 19 to 66 years, with an average of 43.89 years. The time interval from symptoms to diagnosis ranged from two weeks to six months with an average of 76.27 days. Visual acuity, slit lamp ophthalmoscopy, fundus fluorescein angiography (FFA), optical coherence tomography (OCT), hematological and tuberculosis related investigations were examined and analyzed. All patients had standard anti-tuberculosis treatment. Treatment outcomes were followed for six to 37 months with an average of 14.11 months. Results Baseline visual acuity ranged from hand movement to 0.8 with an average of 0.28. Among 11 eyes, six presented mild to moderate vitritis, five presented as retinal vein occlusion with no obvious vitirits. Fundus examination showed six cases with retinal hemorrhage, four cases with macular edema, two with macular epiretinal membrane, and two with vitreous hemorrhage. FFA revealed 11 cases with leakage of vessels, 11 with nonperfusion area, four with macular edema, three with retinal neovascularization, and two with choroidal lesions. OCT of nine eyes suggested six eyes with retinal edema, three with macular edema, three with macular epiretinal membrane. TST of seven patients were all b positive. T-SPOT.TB of four patients were all positive. Three of eight patients who had chest X-ray or chest CT were suggested tuberculosis infection. Four to six weeks after the start of anti-tuberculosis treatment, vitritis, exudates, retinal and macular edema subsided. During follow up, inflammation was stable with no recurrence observed. The visual acuity of last follow-up ranged from 0.15 to 0.8 with an average of 0.51. Conclusions The main presentations of presumed tubercular retinal vasculitis are vitritis, retinal vein occlusion, and retinal hemorrhage. Standard anti-tuberculosis treatment can improve inflammation and retinal hemorrhage.
ObjectiveTo observe the fundus image characteristics of macular telangiectasia type 2 (MacTel type 2) patients. MethodsA total of 8 patients (16 eyes) diagnosed of MacTel type 2 were included in this study. There were 4 males and 4 females, age ranged from 44 to 69 years old with a median age of (59.88±7.85) years. All patients received examination of best-corrected visual acuity (BCVA), slit lamp microscope, indirect ophthalmoscopy, fundus color photography, fundus autofluorescence (AF), fundus fluorescein angiography (FFA), spectral domain optical coherence tomography (OCT) and macular pigment optical density (MPOD). Four eyes of 2 patients received OCT angiography examination at the same time. Classification was made according to the Gass and Blodi's criteria. The follow-up time was from 1 to 19 months with the average time of (11.00±8.91) months. The clinical characteristics were observed and analyzed. ResultsThe BCVA was 0.07-0.8. There were 1 eye in stage 1, 1 eye in stage 2, 6 eyes in stage 3, 8 eyes in stage 4. The disease showed a bilateral appearance with a low progression. Fundus features included loss of retinal transparency (14 eyes, 87.5%), blunted retinal venule (15 eyes, 93.75%), pseudo-lamellar hole (5 eyes, 31.25%), pigment proliferation (9 eyes, 56.25%). FFA findings were telangiectatic capillaries predominantly temporal to the foveola in the early phase and a diffuse hyperfluorescence in the late phase. Spectral domain OCT features included depletion of the retinal inner, outer structures, cavity (7 eyes, 43.75%), and atrophy of the neurosensory retina (9 eyes,56.25%). On AF, reduced foveal masking due to loss of macular pigment can be observed. The loss of macular pigment could also be seen on MPOD. OCTA showed the increased intervascular spaces, broken regular network of foveal avascular zone (FAZ), right-angled vessel dipping, dilatations, traction of superficial and deep capillary layers in both the superficial and deep layers, especially in the deep layer. Only one eye of one patient proceeded from stage 4 to stage 5. ConclusionsCharacteristic features of MacTel type 2 included cavities and outer retina atrophy on OCT; loss of MP on MPOD; broken regular network of FAZ, morphological and structural abnormalities of superficial and deep layers of perifoveal capillary network on OCTA.
Objective To observe the clinical manifestation and ophthalmoscopic image characteristics of uveal metastatic carcinoma. Methods Thirty-six uveal metastatic carcinoma patients (43 eyes) were enrolled in this study. The patients included 21 males and 15 females. The patientsprime; ages ranged from 28 to 71 years, with a mean age of (47.3plusmn;10.2) years. Seven patients had bilateral carcinoma and 29 patients had unilateral carcinoma. There were 30 patients with lung cancer, three patients with breast cancer, one patient with gastric cancer and two patients without primary tumors. There were 20 patients with known primary cancer, 16 patients visited the Department of Ophthalmology first. All the patients were examined documenting visual acuity, intraocular pressure, slit-lamp microscopy and mydriatic fundus examination. Meanwhile, 22 patients (26 eyes) were examined using B-type ultrasound and/or color Doppler flow imaging (CDFI). Twelve patients (12 eyes) were examined using fundus fluorescein angiography (FFA) and/or indocyanine green angiography (ICGA). Seventeen patients (22 eyes) were examined using MRI and/or CT. The clinical manifestation and ophthalmoscopic image characteristics of uveal metastatic carcinoma patients were observed. Results Among 43 eyes, four lesions were in the iris, three lesions in the ciliary body and 32 lesions were in the choroid. Fundus examination showed an isolated mass in 26 eyes and more than two masses in nine eyes. Metastatic tumors of the iris and ciliary body often showed irregular cauliflower-like mass with gray-white or meat-red color and abundant vessels. The choroidal metastasis usually demonstrated flat rounded or irregular intraocular masses with gray-yellow or gray-white color in the posterior pole. B-type ultrasound showed ill-defined, flat, and irregular-shaped masses with uneven internal reflectivity. CDFI showed rich blood flow within the tumor. FFA and (or) ICGA showed pinpoint and mottled leaks against hyperfluorescence background. MRI revealed low or middle signal using T1WI and low signal intensity using T2WI. Conclusions The uveal metastatic carcinoma usually occurs in one eye with an isolated mass. Most of them show a flat gray-yellow mass in posterior choroids and have the primary cancer sites of the lung. FFA and/or ICGA show pinpoint and mottled leaks against hyperfluorescence background. B-type ultrasound and (or) CDFI show ill-defined, flat, and irregular-shaped mass with rich blood flow within the tumor. MRI reveals low signal intensity on T2WI.
Acute zonal occult outer retinopathy (AZOOR) is an acquired retinal diseases. The majority of patients who develop AZOOR are women characterized by an acute onset of visual blurred and scotoma with photopsias. The fundus examination is often normal or appeared mild abnormal. The RPE atrophy of fundus is similar with white syndrome. Although FFA and ICGA features are either unremarkable or unrelated to AZOOR, there are still important in differential diagnosis. The characteristic abnormalities appearance of FAF (complicated and varied), OCT (regional anomaly of ellipsoid zone), visual field (visual field defect) and ERG (decreased amplitude and prolonged latency of rod reaction, maximum reaction, cone reaction and scintillation reaction) are considered critical examinations to the diagnosis of AZOOR. Although there is no effective therapy for AZOOR, it has some self-limitation.
Objective To observe the clinical features of combined central retinal artery and vein occlusion. Methods The clinical data of eight patients of combined central retinal artery and vein occlusion diagnosed by fundus examination and fundus fluorescein angiography (FFA) was analyzed retrospectively, including the causes, fundus manifestations and FFA features. Results 4/8 patients had hypertension and dyslipidemia, 2/8 patients had traumatic retrobulbar hemorrhage, one patient had orbital cellulitis and one patient had systemic lupus erythematosus. All the patients had posterior pole retinal edema, hemorrhage, thin retinal artery, dilated vein, and papilledema. FFA showed delayed arterial filling, and there was no filling of retinal arterial branches until the late stage of FFA. Laminar flow delayed in large retinal veins, and there was no filling or only retrograde filling in retinal vein branches. Large areas with dot-like or patchy weak choroidal fluorescence can be observed in five patients. Conclusions Combined central retinal artery and vein occlusion is rare with complex etiology. The fundus manifestations and FFA features are atypical, but have features of central retinal artery occlusion and central retinal vein occlusion.
Objective To observe the ocular features and analyze the cause of misdiagnosis of intraocular nonHodgkin's lymphoma (IONHL). Methods A retrospective study was performed in 6 patients and related literatures were reviewed. The age of those patients was 46 to 68 yrs with an average of 562 yrs. Four cases were female, two cases were male. Five patients were unilateral and one case was bilateral case. All patients were investigated by Goldmann tonometer, fundus fluorescein angiography (FFA) and ophthalmic Bscan. Pathological samples come from enucleation and vitrectomy, and were analyzed histologically and immunohistochemically. Results Ophthalmological signs of IONHL included decrease visual acuity, red eye, aqueous flare; keratic precipitates (Kp), vitreous opacity, retinal detachment and multiple whiteyellow retinal lesions of different sizes and fuzzy boundaries. IONHL patients were always misdiagnosed as diverse and nonspecific symptoms and signs, two cases were misdiagnosed as retinitis or chorioiditis, one case as intermediate uveitis, one case as secondary glaucoma in uveitis. The duration from onset of symptom and sign to a final diagnosis was from 6 months to 24 months with an average of 13.3 months. Conclusions The clinical manifestation of IONHL was diverse and non-specific，and this disease was unknown to lots of doctors and easily be misdiagnosed.
Objectives To investigate the clinical characteristics and prognosis of syphilitic uveitis. Methods Clinical charts of 32 syphilitic uveitis patients were retrospectively analyzed. The diagnosis was confirmed by clinical and laboratory tests. There were 32 patients (50 eyes), 18 males and 14 females; the ages were from 21 to 62 years ole, with a mean age of 42 years old. Eighteen patients were bilateral. All patients had complete ocular examinations including visual acuity, intraocular pressure, slit-lamp biomicroscopy, ophthalmoscopy, fundus fluorescein angiography (FFA), indocyanine green angiography (ICGA). Results Inflammatory cells in the anterior chamber and corneal endothelium were present in 42 eyes. Thirty eyes showed congestion and swelling of optic discs. Yellowwhite lesions in the posterior pole were present in 18 eyes. No change in 6 eyes. FFA showed staining or hyperfluorescence of optic disc in 32 eyes, venous leakage in 34 eyes, and cystoid macular edema in 15 eyes．ICGA showed squamous or disseminative hypofluorescence damages in 26 eyes. All patients were treated with penicillin and glucocorticoids, 36 eyes had improved vision and fundus damage had abated. Conclusions Most syphilitic uveitis was panuveitis with retinal vasculitis. The prognosis is good with early diagnosis and timely treatment of this disease．
ObjectiveTo explore the clinical features, primary lesions and prognosis of optic nerve metastases.MethodsSeven patients (11 eyes) with optic nerve metastatic tumor diagnosed by the examinations of ophthalmology, laboratory and pathology in Chinese PLA General Hospital from April 2015 to September 2017 were included in this study. All patients underwent BCVA, flash VEP, OCT, orbital MRI, serum tumor marker, cerebral spinal fluid detection and PET-CT. Histopathological examination of primary or near superficial metastases was performed. The follow-up period was ranged from 16 to 44 months, with the mean of 23.0±10.9 months. The clinical characteristics, primary tumor, imaging features, treatment and clinical prognosis in the patients were analyzed.ResultsAmong 7 patients, there were 5 males and 2 females, with the mean age of 53.90±14.99 years; 3 patients with unilateral optic nerve involvement, 4 patients with bilateral optic nerve involvement; 5 patients (71.4%) first diagnosed in ophthalmology. Five patients (45.5%) were misdiagnosed as optic neuritis, optic disc edema in 6 eyes (54.5%). All of them appear loss of visual acuity, including 8 eyes (72.7%) with BCVA＜0.1, 2 eyes (18.2%) with BCVA 0.1-0.5, 1 eye (9.1%) with BCVA＞0.5. MRI results show that 1 patient with intraorbital segment, 1 patient with internal segment of optic canal, 4 patients with intracranial segment, 1 patient with intracranial segment and optic chiasma involved simultaneously, 4 patients involving surrounding tissue. There were 4 patients (57.1 %) with lung cancer, 2 patients (28.6%) with kidney cancer, 1 patient (14.3%) with gastric cance; 6 patients (85.7%) with metastasis from other sites, 2 patients with brain metastasis (1 patient with meningitis carcinomatosa). There were 2 patients (28.6%) with previous primary cancer surgery. After diagnosis, 1 patient received chemotherapy, 1 patient received radiotherapy, 5 patients gave up treatment. At the end of follow-up, 1 patient (1 eye) of chemotherapy with BCVA increased by 2 line; 1 patient (2 eyes) of radiotherapy with no change in BCVA; of the 5 patients who gave up treatment, 1 patient died of disease, 1 patient lost follow-up, and 3 patients (4 eyes) had no change in BCVA.ConclusionsWith atypically clinical manifestations, the optic nerve metastases easily misdiagnosed as optic neuritis, and with poor therapeutic effect. Primary lesions are mostly found in lung cancer.