ObjectiveTo observe the clinical features and prognosis of eyes with corneal suture-related infective endophthalmitis. MethodsA retrospective interventional case series. From January 2020 to December 2021, 5 patients (5 eyes) with corneal suture-related infectious endophthalmitis diagnosed by ophthalmic examination at Department of Ophthalmology of the Eye-ENT Hospital of Fudan University were included in the study. Among them, there were 3 males and 2 females; all had unilateral disease; the mean age was 30.80±21.98 years. Sutures of 4 cases were secondary to lens related surgery and of 1 case was secondary to penetrating keratoplasty. Average retention time of corneal suture was 20.00±7.41 months. Of the 5 eyes, corneal sutures were removed in 1 eye due to redness and eye pain in another hospital; 3 eyes were loosened of the sutures in the remaining 4 eyes. The patients were given standard treatment for infectious endophthalmitis, including systemic and local anti-infective therapy; corneal suture removal, intraocular injection, and vitrectomy (PPV). In PPV, it was decided whether to give silicone oil filling according to the situation. The follow-up time after treatment was 11.00±7.38 months. The best corrected visual acuity (BCVA), B-mode ultrasound and microbial culture results of the affected eye before and after surgery were observed and analyzed.ResultsInfiltrates, ulcers, or abscesses surrounding the suture may be seen on the cornea of the affected eye. B-mode ultrasonography showed vitreous opacity, preretinal cords, and spherical wall edema in the entire segment of the affected eye. The results of vitreous humor culture were positive in 3 eyes, which were Streptococcus viridis, Staphylococcus hominis subspecies, Staphylococcus epidermidis. After treatment, all the intraocular infections in the affected eyes were successfully controlled, and there were no cases of enucleation of ocular contents or enucleation. Before treatment, the BCVA of the affected eye was from no light perception to counting fingers; after treatment, 2 eyes had BCVA＞0.3. ConclusionsInfiltration, ulcers or abscesses around the sutures can be seen in the cornea of corneal suture-related infective endophthalmitis patients, which are related to the long-term retention of the sutures in the eye. Most of the affected eyes have loose sutures when they go to the doctor; timely treatment can effectively control the infection, and some eyes have good visual prognosis.
Mucosa-associated lymphoid tissue (MALT) lymphoma is an indolent B cell derived non-Hodgkin's lymphoma. It is the main type of uveal lymphoma and is extremely rare. The pathogenesis of ocular MALT lymphoma remains unclear. It is now considered to be associated with many causes. The manifestations of primary uveal MALT lymphoma differ. So sometimes it is necessary to diagnose depending on diversity of auxiliary tests. Ultrasound examination shows typical low and homogeneous internal reflectivity, with blood flow signal. Optical coherence tomography, fundus imaging, fundus angiography, magnetic resonance imaging and positron emission tomography computerized tomography can assist diagnosing. Primary uveal MALT lymphoma is sensitive to radiation therapy, chemotherapy and biotherapy have positive influence too. The prognosis of uveal MALT lymphoma is good, but its early diagnosis is rather challenging. The nonspecific clinical manifestations and the rarity of the disease can confound the initial diagnosis, resulting in delayed treatments which may cause irreversible vision loss.
ObjectiveTo observe and analyze the clinical features, treatment methods and efficacy of patients with retinopathy associated with incontinentia pigmenti (IP).MethodsA retrospective case study. Twelve clinical confirmed IP patients (24 eyes) in Zhongshan Ophthalmic Center of Sun Yat-sen University from January 2015 to December 2018 were included in this study. The best corrected visual acuity and intraocular pressure examination were performed in patients (＞4 years old). All patients were examined on the anterior segment, vitreous body, and fundus under topical anesthesia or general anesthesia. Eight cases underwent genetic testing. Patients with active disease should be given anti-vascular endothelial growth factor (VEGF) drug treatment, retinal laser photocoagulation or vitrectomy, those without active disease should be observed. All patients were followed up for 1 to 3 months, with an average follow-up time of 18.7 months.ResultsAll patients were all female, with an average age of 6.3±9.8 years old at the first ophthalmology visit. According to the recommendations of the pediatrician, 3 cases were actively screened for ophthalmology (referrals), with an average age of 0.4±0.5 years (median age: 2 months). A total of 9 cases were not recommended for referrals (non-referrals), including 3 cases of ophthalmology who were diagnosed for the first time due to visual impairment, and 6 cases of undiagnosed IP before the ophthalmology visit, the average age of their first visit was 8.2±10.8 years (medium age: 3 years old). The age of the first visit for non-referred patients was larger than that of referrals, and the difference was statistically significant (Z=−2.141, P=0.036). Among the 24 eyes of 12 cases, there were no obvious fundus abnormalities in 1 case or 2 eyes, 11 cases of IP-related retinopathy in 22 eyes (91.7%, 22/24), 8 cases of binocular asymmetry (66.7%, 8/12). There were active lesions on the fundus in 7 eyes (29.2%, 7/24). Patients underwent simple retinal laser photocoagulation and/or anti-VEGF drug therapy. During the follow-up, retinal neovascularization recurred in 1 eye. Among the 8 cases that underwent genetic testing, 3 cases (37.5%, 3/8) were deleted in exons 4-10 of the IKBKG gene.ConclusionsIP is more common in women. IP-associated retinopathy is noted with early-onset, asymmetrical retinopathy, which is identified with retinal neovascularization and vitreous proliferation. Early detection and timely treatment are essential.
ObjectiveTo investigate the clinical characteristics, treatment and prognosis of primary vitreoretinal lymphoma (PVRL) diagnosed and treated in our hospital during the past 10 years. MethodsA retrospective clinical study. From 2011 to 2021, 126 eyes of 67 patients with PVRL who were diagnosed and treated in Department of Ophthalmology, Eye-ENT Hospital, Fudan University were included in the study. Among them, there were 23 males (34.3%, 23/67) and 44 females (65.7%, 44/67); the average age was 57.1 years. There were 59 cases with both eyes (88.1%, 59/67) and 8 cases with one eye (11.9%, 8/67). At the initial eye diagnosis, 22 cases had a clear history of primary central nervous system lymphoma (PCNSL); 5 cases were found to have intracranial lesions by head imaging examination; 40 cases had no central nervous system involvement. Twenty cases were treated with glucocorticoids due to misdiagnosed uveitis. All patients received intravitreal injection of methotrexate (IVM) treatment. The treatment regimen was twice a week in the induction period for 2 weeks, once a week in the consolidation period for 1 month, and once a month in the maintenance period. Patients with PCNSL or both eyes received concurrent systemic chemotherapy (chemotherapy), and some in combination with radiation therapy to the brain (radiotherapy). The mean follow-up time was 39.3 months. The clinical manifestations, treatment and prognosis of the patients were retrospectively analyzed. The visual acuity before and after treatment was compared by t test. ResultsAmong the 22 cases with a clear history of PCNSL at the initial eye diagnosis, the average time from intracranial diagnosis to eye diagnosis was 22.9 months. Among the 40 cases without central nervous system involvement at first, 14 cases (20.9%, 14/67) developed central nervous system lesions during follow-up period. The mean time from ocular diagnosis to intracranial diagnosis was 9.9 months. Among the 126 eyes, 42 eyes (33.3%, 42/126) had anterior segment inflammation. vitreous inflammation type, retinal type, and vitreous retinal type were 58 (46.0%, 58/126), 7 (5.6%, 7/126), and 61 (48.4%, 61/126) eyes, and 9 of them (7.1%, 9/126) had optic nerve involvement at the same time. Patients received an average of 12 IVM treatments. IVM combined with systemic chemotherapy in 59 cases (88.1%, 59/67), of which 16 cases were combined with brain radiotherapy. All patients achieved complete remission after completing the treatment cycle (100.0%, 67/67). After treatment, 21 eyes (16.7%, 21/126) had ocular recurrence; 22 (32.8%, 22/67) had intracranial recurrence; 8 cases (11.9%, 8/67) died. The mean progression-free survival of patients was 23.7 months; the mean survival time was 43.6 months; the 5-year overall survival rate was 72.5%. ConclusionsThe manifestations of PVRL are complex and diverse, and most of them are accompanied by involvement of the central nervous system. It can be divided into vitreitis type, retinal type and vitreoretinal type, and the optic nerve can be involved at the same time; IVM combined with systemic treatment can completely relieve the disease.