Retinal giant cyst treated by the scleral buckling procedure: A case report.

INTRODUCTION: Retinal cysts are rare lesions of the fundus that are essentially fluid-filled cavities located or originating in the retina, with a diameter larger than the normal retinal thickness. To date, there have been few case reports of giant retinal cyst hemorrhage with retinoschisis. CASE PRESENTATION: A 32-year-old woman with no other medical history complained of decreased vision for 3 days after a severe cough. The best-corrected visual acuity in the right eye was 0.5. A comprehensive ophthalmological examination including slit-lamp fundoscopy, ultrasound scan of the eye, optical coherence tomography scan, and orbital magnetic resonance imaging was performed. Ophthalmological examination revealed grade III anterior chamber blood cells and grade III vitreous hemorrhage in the right eye and a large herpetic cyst on the nasal side of the retina. The cyst projected into the vitreous, with a large amount of hemorrhage vaguely visible within it. The cyst was clearly visible, and a superficial retinal limiting detachment was observed around it. Ultrasound showed a retinal cyst with retinal detachment in the right eye. Laboratory test results were unremarkable. After 3 months of conservative treatment, the patient's intracystic hemorrhage was significantly absorbed, but the size of the cyst cavity did not show any significant change. Scleral buckling with external compression combined with external drainage of the intracystic fluid was performed, the patient's visual acuity was gradually restored to a normal 1.0 after the operation, and the retina appeared flattened. The patient was finally diagnosed with a giant retinal cyst with retinoschisis in the right eye. The presumed cause was heavy coughing leading to rupture and hemorrhage of the retinal cyst, similar to the mechanism of rupture of an arterial dissection. To the best of our knowledge, this case of retinal cyst rupture and hemorrhage caused by heavy coughing with good recovery after external surgical treatment has never been reported before. CONCLUSIONS: Giant cystic retinal hemorrhage with retinoschisis is very rare. Orbital magnetic resonance imaging and ocular B-scan ultrasound are essential for its diagnosis, and the selection of an appropriate surgical procedure is necessary to maximize the benefit for affected patients.

PREDICTORS OF 3-MONTH AND 1-YEAR VISUAL OUTCOMES AFTER VITRECTOMY WITH SUBRETINAL TISSUE PLASMINOGEN ACTIVATOR INJECTION FOR SUBMACULAR HEMORRHAGE.

PURPOSE: To investigate factors associated with 3-month or 1-year best-corrected visual acuity (BCVA) after vitrectomy with subretinal tissue plasminogen activator injection for submacular hemorrhage (SMH) and to identify the predictors of early displacement. METHODS: This prospective cohort study included consecutive eyes with SMH complicating neovascular age-related macular degeneration or retinal macroaneurysm that underwent vitrectomy with subretinal tissue plasminogen activator injection and were followed up for at least 3 months. Parameters that correlated with 3-month BCVA, 1-year BCVA, and 2-week displacement grade (0-3) were identified. RESULTS: Twenty-nine eyes of 29 patients (73.1 ± 8.4 years; neovascular age-related macular degeneration, 25 eyes) were included. Logarithm of the minimum angle of resolution BCVA improved 3 months after the surgery (baseline, 0.76 [20/115] ± 0.35; 3-month, 0.51 [20/65] ± 0.32; P = 0.006). In multivariable analyses, 1-year logarithm of the minimum angle of resolution BCVA correlated with age ( P = 0.007, ß = 0.39) and SMH recurrence within 1 year after surgery ( P < 0.001, ß = 0.65). Two-week displacement grade correlated with the contrast-to-noise ratio of SMH ( P = 0.001, ß = -0.54). Macular hole occurred in three eyes (10%) with small SMH size and was closed in all eyes via additional vitrectomy with an inverted internal limiting membrane flap technique. CONCLUSION: The recurrence of SMH negatively affected the 1-year visual outcome after vitrectomy with subretinal tissue plasminogen activator injection for SMH. The contrast-to-noise ratio was a useful predictor of early SMH displacement, but not of 1-year BCVA. Further research is necessary to determine the optimal treatment to prevent SMH recurrence.

Predictors of Surgical Versus Medical Management of Eyes in the Setting of Orbital Fracture at an Academic Level I Trauma Center.

We present clinical and imaging predictors of ocular injuries that required medical management versus surgical intervention in cases of orbital fractures. From 2014 to 2020, a retrospective review of patients with orbital fractures who received ophthalmologic consultation and computed scan (CT) analysis at a level I trauma center was performed. Inclusion criteria were patients with confirmed orbital fracture on CT and ophthalmology consultation. Patient demographics, associated injuries, comorbidities, management, and outcomes were collected. Two hundred and one patients and 224 eyes (11.4% bilateral orbital fractures) were included. Overall, 21.9% of orbital fractures presented with a significant concomitant ocular injury. Associated facial fractures were present in 68.8% of eyes. Management included surgical treatment in 33.5% of eyes and ophthalmology-directed medical treatment in 17.4%. On multivariate analysis, clinical predictors of surgical intervention were retinal hemorrhage (OR=4.7 (1.0-21.0), P =0.0437), motor vehicle accident injury (OR=2.7 (1.4-5.1), P =0.0030) and diplopia (OR=2.8 (1.5-5.3), P =0.0011). Imaging predictors of surgical intervention were herniation of orbital contents (OR=2.1 (1.1-4.0), P =0.0281) and multiple wall fractures (OR=1.9 (1.01-3.6), P =0.0450). Predictors of medical management were corneal abrasion (OR=7.7 (1.9-31.4), P =0.0041), periorbital laceration (OR=5.7 (2.1-15.6), P =0.0006), and traumatic iritis (OR=4.7 (1.1-20.3), P =0.0444). We demonstrated a 22% incidence of concomitant ocular trauma in orbital fracture patients at our level I trauma center. Predictors of the surgical intervention included multiple wall fractures, herniation of orbital contents, retinal hemorrhage, diplopia, and motor vehicle accident injury. These findings emphasize the importance of a multidisciplinary team in managing ocular and facial trauma.

Intravitreal anti-vascular endothelial growth factor monotherapy in age-related macular degeneration with submacular hemorrhage.

The purpose of this study was to evaluate the 1-year visual outcomes of patients treated with intravitreal aflibercept (IVA) or brolucizumab (IVBr) for submacular hemorrhage (SMH) secondary to neovascular age-related macular degeneration (AMD). We retrospectively studied 62 treatment-naïve eyes with SMHs exceeding one disc area (DA) secondary to AMD treated with IVA or IVBr. All patients received three monthly intravitreal injections in the loading phase followed by as-needed injections or fixed dosing. If a vitreous hemorrhage (VH) developed during the follow-up period, injections were discontinued and vitrectomy was performed. We evaluated the changes in the best-corrected visual acuity (BCVA) and factors that affected the BCVA improvement and VH development. A VH during treatment developed in five eyes (8.1%) (VH + group), and the mean BCVA worsened from 0.45 to 0.92. The BCVA improved significantly (P = 0.040) in the remaining 57 eyes (VH - group) from 0.42 to 0.36. The development of VHs was associated with significantly (P < 0.001) less VA improvement. Furthermore, large DAs and younger age at baseline were associated significantly (P = 0.010 and 0.046, respectively) with the development of VHs. Both IVA and IVBr appeared to improve functional outcomes in patients with SMH secondary to AMD when VHs did not develop. However, a VH developed in 8.1% of eyes after treatment. Although anti-vascular endothelial growth factor treatments were well-tolerated, for cases with large SMH at baseline, it should be considered that VH may occur during the monotherapy treatment process using IVA or IVBr, and that achieving good visual outcomes may be difficult in some cases.

Clinical features and outcomes of breakthrough vitreous hemorrhage secondary to polypoidal choroidal vasculopathy.

Polypoidal choroidal vasculopathy (PCV) with hemorrhagic complications is at higher risk for breakthrough vitreous hemorrhage (VH). This study aimed to evaluate the clinical features and outcomes of breakthrough VH secondary to PCV. Data of patients receiving pars plana vitrectomy for breakthrough VH secondary to PCV (VH group) were evaluated retrospectively and compared statistically to data of age and sex-matched PCV patients without breakthrough VH (control group). Among PCV patients, 36 eyes with breakthrough VH and 62 eyes without VH were included. Compared with baseline, best corrected visual acuity (BCVA) was worse in the VH group (P < 0.001), and improved postoperatively (P < 0.001). Percentages of pigmented epithelial detachment (PED), hemorrhagic PED, massive subretinal hemorrhage, hemorrhagic retinal detachment (RD), and hemorrhagic choroidal detachment (CD) (P = 0.007) were higher in the VH group (P < 0.001). Incidence of choroidal vascular hyperpermeability (P < 0.001), massive subretinal hemorrhage (P = 0.001), hemorrhagic retinal detachment (P = 0.001) and hemorrhagic type PCV (P = 0.001) was higher in patients with pachychoroid PCV, while fibrovascular type had lower incidence (P < 0.001). Better initial BCVA (P < 0.001), higher frequency of anti-VEGF treatment (P = 0.009), and previous photodynamic therapy (P = 0.017) showed better visual outcomes. Breakthrough VH risk is higher in PCV patients with massive subretinal hemorrhage, hemorrhagic PED and hemorrhagic RD. BCVA and hemorrhagic complications improve significantly postoperatively. Higher frequency of anti-VEGF treatment and previous photodynamic therapy are associated with better visual prognosis in PCV patients with breakthrough VH.

Von Hipple-Lindau disease complicated with central retinal vein occlusion: a case report.

BACKGROUND: Central Retinal Vein Occlusion (CRVO) is a rare complication of von Hipple-Lindau (VHL) disease. This report presents the first case of VHL disease complicated with CRVO caused by VHL c.208G > A mutation. CASE PRESENTATION: A 20 s man whose left eye visual acuity gradually declined for half a year. The visual acuity of the left eye is counting fingers. Fundus examination revealed that retinal hemangioblastoma was also found in addition to typical CRVO signs such as tortuous expansion of retinal veins and flame-shaped hemorrhage of the retina. Liver tumor, cerebral infarction and erythrocytosis were found during systemic examination, and the diagnosis of polycythemia was confirmed by bone marrow smear. Furthermore, both family history and genetic analysis indicated that the patient had VHL disease caused by VHL c.208G > A. In this patient, a large number of bone marrow erythrocytes proliferated due to VHL disease, which led to the increase of blood viscosity and erythrocyte vascular adhesion, resulting in the obstruction of central retinal vein blood flow, and finally CRVO. For CRVO and its pathogenic factor polycythemia, patient received laser retinal photocoagulation and phlebotomies. After a 1-year follow-up, the vision in the left eye improved to 0.2 logMAR. CONCLUSIONS: This is a rare case of polycythemia complicated by CRVO in patient with VHL disease. It reminds us that the systemic disease factors should be fully considered in the diagnosis of young patients with CRVO, and that treatment requires a coordinated effort of physicians.

Development and spontaneous closure of a secondary macular hole associated with submacular hemorrhage due to polypoidal choroidal vasculopathy: a case report.

BACKGROUND: Macular hole (MH) is a retinal break in the fovea involving partial or complete dehiscence of the neural retinal layers affecting the visual quality by decreasing visual acuity (VA) and visual deformation. We describe a case of secondary MH associated with submacular hemorrhage (SMH) due to polypoidal choroidal vasculopathy (PCV), which showed spontaneous closure. CASE PRESENTATION: A 67-year-old man developed decreased VA in his right eye due to an SMH. The VA was 20/50, and monthly intravitreal injection of aflibercept was administered three times. The SMH gradually decreased, and 10 months later the external limiting membrane was found to be perforated, resulting in MH. The old clot disappeared, and the MH remained for 10 months. Twenty-three months later, serous retinal detachment (SRD) involving the macula appeared and the MH had disappeared. SRD gradually disappeared, and macular configuration recovered. VA gradually improved and became 20/20 38 months later. CONCLUSION: Dynamic change of the ultrastructure in an unusual case of secondary-developed and spontaneously closed MH was clearly observed. Although the mechanism was unknown, the small diameter size and exudative PCV are thought to have contributed to the closure.

Periocular triamcinolone acetonide injection for treating polypoidal choroidal vasculopathy concurrent with hemorrhagic retinal detachment.

To investigate the clinical efficiency of periocular triamcinolone acetonide (TA) injection for treating polypoidal choroidal vasculopathy (PCV) concurrent with hemorrhagic retinal detachment (HRD).Twenty-two cases confirmed with PCV concurrent with HRD characterized by massive subretinal hemorrhage and exudation presented to our department from January 2015 to May 2017 were included in this study. The initial vision varied from counting finger to 0.2. All cases were randomly divided into TA group (n = 12), which received periocular TA injection per month, and anti-VEGF group (n = 10), which were treated by anti-VEGF intravitreous injection per month. The patients were followed up for 6 months, in which fundus examination and visual acuity along with optical coherence tomography (OCT) were carried out.The treatment effect is divided into the following categories. Cure was defined as the elimination of subretinal hemorrhage and exudation accompanied by retinal edema and choroidal neovascularization (CNV) extinction and rise of visual acuity. Improvement was characterized by alleviation of subretinal hemorrhage and exudation accompanied by retinal edema and CNV reduction and rise of visual acuity. Ineffective means remained subretinal hemorrhage and exudation in fundus and no improvement of visual acuity, and polypoid lesions in OCT images. Among the 12 cases in TA group, 1 case was treated by periocular injection of TA twice, and 11 cases were treated by 3 times injection. After that, 3 cases (25%) were cured, 8 cases (66.7%) got improvement, and only 1 case (8.3%) showed no response. Although among 10 cases in the anti-VEGF group, 3 cases were treated by anti-VEGF intravitreous injection twice. Seven cases were treated by 3 times injection. After that, 4 cases (40%) got improvement, and the other 6 case (60%) showed no response. All patients showed no recurrence in the 6-month follow-up. No complications were noticed under periocular injection or intravitreous injection.Periocular TA injection is effective for treating PCV concurrent with HRD.

Flattening of retinal pigment epithelial detachments after pneumatic displacement of submacular hemorrhages secondary to age-related macular degeneration.

PURPOSE: Pneumatic displacement of submacular hemorrhages (SMHs) with intravitreal injection of sulfur hexafluoride (SF6) gas with or without tissue plasminogen activator (tPA) and prone posturing is an effective minimally invasive treatment. We observed some cases in which simultaneous flattening of hemorrhagic pigment epithelial detachments (PEDs) occurred after prone posturing. This study evaluated the impact of pneumatic displacement using tPA to treat PEDs and visual outcomes in eyes with SMHs secondary to neovascular age-related macular degeneration (AMD). METHODS: This retrospective analysis reviewed the medical records of 32 patients (33 eyes) who underwent pneumatic displacement for AMD-associated SMHs. The SMHs were related to polypoidal choroidal vasculopathy (PCV) in 24 eyes and typical AMD in nine eyes and treated with intravitreal injection of SF6 gas with tPA. We assessed the postoperative best-corrected visual acuities (BCVAs), prevalence and flattening rates of the PEDs, and the number of additional treatments. RESULTS: The mean follow-up period was 35.4 ± 19.8 months. The BCVAs improved significantly in eyes with PCV compared with eyes with typical AMD. Thirty-one (93.9%) of 33 eyes had an accompanying PED. The PEDs flattened in 14 (58.3%) of 24 eyes with PCV but in only one (14.3%) of seven eyes with typical AMD (p = 0.04). A mean of one additional treatment was administered during the first year in 15 eyes with flattened PEDs, which was significantly (p < 0.05) fewer than the 3.6 additional treatments in 16 eyes with persistent PEDs. CONCLUSIONS: PEDs often accompany SMHs secondary to neovascular AMD. Pneumatic displacement of the SMHs using tPA unexpectedly flattened the PEDs, especially in eyes with PCV, and was associated with fewer additional treatments.

Intravenous Alteplase for Acute Stroke and Pulmonary Embolism in a Patient With Recent Abdominoplasty.

INTRODUCTION: Major surgery in the past 14 days is a relative contraindication to treatment of acute stroke with intravenous (IV) alteplase. The 2016 American Heart Association/American Stroke Association scientific statement discussing inclusion and exclusion criteria for alteplase in acute stroke allows for provider judgment citing a lack of evidence to support surgery as an absolute contraindication. CASE REPORT: A 59-year-old woman presented with acute left hemiparesis, dysarthria, and acute respiratory failure. National Institutes of Health Stroke Scale was 17. Two days prior she underwent abdominoplasty and liposuction. Computed tomography angiogram of the head demonstrated acute occlusion of right M2, and computed tomography angiogram of the chest was positive for bilateral pulmonary emboli. After urgent consultation with the plastic surgery and neurosurgery teams, the patient was treated with IV alteplase followed by cerebral mechanical thrombectomy. This was complicated by surgical-site hemorrhage in the abdomen requiring operative intervention. Abdominal hemorrhage was controlled and the patient showed remarkable neurological recovery, later being discharged with no residual neurological deficits. CONCLUSIONS: Interdisciplinary collaboration can successfully inform the decision to treat acute ischemic stroke with IV alteplase in the setting of recent major surgery.

The effects of a treatment combination of anti-VEGF injections, laser coagulation and cryotherapy on patients with type 3 Coat's disease.

BACKGROUND: To examined the curative effect of vitreous injection with ranibizumab,laser coagulation and cryotherapy in treating stage 3 Coats' disease with exudative retinal detachment. METHODS: Seventeen patients with stage 3 Coats' disease were enrolled in the study. All eyes were treated with vitreous injection of ranibizumab as initial treatment, and subsequent treatment depended on the absorption of subretinal fluid, Including cryotherapy and laser photocoagulation. Repeat treatment for the two treatment intervals occurred in ≥1 month. The mean follow-up time was 24.12 ± 5.99 months. The main data evaluation and outcome measurements included the patient's vision, intraocular pressure(IOP), optical coherence tomography (OCT), slit lamp examination, indirect ophthalmoscopy, color Doppler imaging (CDI) and color fundus image analysis. The following variables were compared between groups: abnormal vascular changes, subretinal fluid and exudate absorption, retinal reattachment and complications. The final follow-up results were used to determine the effectiveness of treatment. RESULTS: Of the 17 patients included, 88.24% were male and 11.76% were female. Visual acuity was less than 0.02 in 12 eyes before surgery and 8 eyes after surgery. Visual acuity improved in 7 eyes, accounting for 41.18% of cases, and remained unchanged in 7 eyes, accounting for 41.18% of cases. Three patients were too young to undergo the operation, accounting for 17.65% of cases. The best vision was 0.1. Patients were treated 1 to 5 times for an average of 2.82 ± 0.95 times each. There was no statistically significant difference (t = 1.580, p = 0.135) between the preoperative and postoperative intraocular pressures. However, there was a statistically significant difference between the preoperative and postoperative retinal detachment height (2- related samples Wilcoxon signed rank test with z = 3.517, p = 0.000). The results further showed that all patients had different degrees of subretinal fluid absorption, and some of the new blood vessels subsided. All patients were successfully treated with laser and cryosurgery. No ocular or systemic complications were observed during follow-up. CONCLUSIONS: Intravitreal ranibizumab (IVR), laser coagulation and cryotherapy were effective in the treatment of Coats' disease with exudative retinal detachment. TRIAL REGISTRATION NUMBER: We retrospectively registered our study, The trial registration number (TRN) is ChiCTR-ONC-17011161 and date of registration is April 16, 2017.

[Treatment of macular hematoma complicating AMD by vitrectomy, subretinal r-TPA injection, intravitreal injection of bevacizumab combined with gas tamponade: Report of 4 cases]. / Traitement des hématomes maculaires compliquant la DMLA par vitrectomie, injection sous-rétinienne r-TPA, injection intravitréenne de bévacizumab associé à un tamponnement par gaz : à propos de 4 cas.

INTRODUCTION: The occurrence of a subretinal hematoma in age-related macular degeneration (AMD) is a serious complication that can impact the visual prognosis with a poor functional recovery. The management of this complication remains controversial. Several therapeutic methods have been described. We report the results of four patients treated with a protocol combining: vitrectomy, subretinal injection of r-TPA 0.025mg/0.3ml, intravitreal injection of 0.05ml of bevacizumab and retinal tamponade with 20% SF6 gas. PATIENTS AND METHODS: Our series consists of four patients with a submacular hematoma complicating AMD, included in succession between October 2013 and October 2014 and treated with the same treatment protocol and by the same surgeon. All patients underwent surgery within eight days after the onset of the macular hematoma. Patients with a consultation period longer than eight days did not undergo this treatment. Face down postoperative positioning was then carried out for seven days by the patients. RESULTS: We observed a shift in the macular hematoma in the four patients, which allowed the identification of secondary neovascularization responsible for the bleeding. The visual acuity improved in three patients from hand motion (HM) preoperatively to 2/10 at one month postoperatively. One patient maintained visual acuity 1/20 during the entire follow-up despite almost complete resorption of the subretinal hematoma. These visual acuities were stable at 6 months postoperatively. DISCUSSION: Macular subretinal hematoma can cause severe visual loss by several mechanisms. The blood accumulates between the neurosensory retina and the retinal pigment epithelium, which causes a toxic effect on the surrounding tissues, thus resulting in a loss of photoreceptors and cellular destruction in the pigment epithelium and choriocapillaris, evolving into a fibroglial scar. CONCLUSION: The therapeutic evaluation of this protocol in our series of four patients gives a favorable result. We observed an improvement in visual acuity in 3/4 of cases. This surgical technique appears to be effective in the treatment of this complication of AMD. However, a study on a larger scale is needed to confirm these results.

Peripheral choroidal neovascular membrane in a case of peripheral exudative hemorrhagic chorioretinopathy managed with combination therapy.

To report a case of peripheral exudative hemorrhagic chorioretinopathy (PEHCR) associated with extramacular choroidal neovascular membrane (CNVM). A 65-year-old female with BCVA of 3/60 in the RE was diagnosed to have PEHCR with peripheral CNVM. She had subretinal fluid in the macular region. The patient was treated successfully with a single dose of intravitreal bevacizumab followed by laser photocoagulation of the CNVM. BCVA was 6/24 after 3 months and subretinal fluid had resolved. PEHCR may be associated with extramacular CNVM and hence may cause visual loss. Such extramacular CNVMs respond well to combination therapy which offers a permanent cure.