A rare case of spontaneous expulsive suprachoroidal haemorrhage in a glaucomatous eye treated with topical alpha-adrenergic agonist

Spontaneous expulsive suprachoroidal hemorrhage is a rare ocular condition, which usually occurs after sudden decompression of the eyewall. Most of the cases of expulsive hemorrhage reported had a predisposing glaucoma with the combination of corneal pathology. We are reporting a case of spontaneous expulsive suprachoroidal hemorrhage in a glaucoma patient probably due to perpetuated inflammatory reaction and frequent eye rubbing induced by allergic reaction to topical alpha adrenergic agonist in a compromised cornea.

The Effectiveness of Propranolol in Managing Hemorrhagic Choroidal and Exudative Retinal Detachment following Ahmed Glaucoma Valve Implantation in Sturge-Weber Syndrome: Case Report and Literature Review

Sturge-Weber syndrome (SWS) is a congenital neurological disorder that is characterized by hamartomas involving the skin, brain, and eyes and marked by the presence of the facial port-wine stain, which consequently leads to various ocular complications. Among all ocular comorbidities, glaucoma is the most frequently witnessed in SWS patients with a prevalence of 30%–70%. If glaucoma is refractory to conventional medical management, surgical intervention can be considered. Common complications of glaucoma procedures in SWS are choroidal detachment and suprachoroidal hemorrhage. Moreover, we report a 6-year-old girl, known case of unilateral congenital glaucoma secondary to SWS. Despite being on maximal antiglaucoma drops and undergoing multiple surgical interventions, the patient had uncontrolled intraocular pressure of her right eye. A decision to proceed with Ahmed glaucoma valve implantation (AGVI) to the right eye was made. In the immediate postoperative period, the patient developed hemorrhagic choroidal detachment and exudative retinal detachment. A trial of oral propranolol (1.5–2 mg/kg/day) was then initiated for 4 months. After 30 days from oral propranolol course initiation, we started noticing a significant improvement of the hemorrhagic choroidal and exudative retinal detachment. Spontaneously, a marked reduction in subretinal fluid and suprachoroidal hemorrhage was also seen. Thus, the improvement was correlated with the propranolol therapy. Here, we report a significant improvement of the postoperative complications of AGVI in a patient with SWS, following 4 months of oral propranolol course (1.5–2 mg/kg/day). Further studies are needed to determine the dosage, duration, and optimal mechanism by which propranolol works in this situation.

Suprachoroidal hemorrhage associated with pars plana vitrectomy

Purpose To analyze the characteristics, related risk factors, and prognosis of suprachoroidal hemorrhage (SCH) associated with pars plana vitrectomy (PPV). Methods Cases of SCH associated with PPV excluding trauma were retrospectively analyzed in Beijing Tongren Hospital between January 2010 and June 2020. The data collected included general data, myopia status, axial length, state of the crystalline lens, SCH onset time, range, treatment method, visual prognosis, and methods of operation and anesthesia. Patients were divided into those with SCH related to the first PPV (Group 1), and SCH related to second intraocular surgery in the vitrectomized eye (Group 2). Patients were also classified by the SCH onset time into either the expulsive suprachoroidal hemorrhage group (ESCH) and the delayed suprachoroidal hemorrhage group (DSCH). The general data, related risk factors, and the visual prognosis of SCH in the different groups were analyzed. Results SCH associated with PPV was studied in 28 cases with an incidence of 0.06 %; 16 males and 12 females. The mean age of the patients was (53.51 ± 10.21) years old, the mean follow-up time was (24.94 ± 14.60) days, and the mean axial length was (28.21 ± 3.14) mm. Of these cases, 21 were classified as high myopia, 25 as aphakia/ pseudophakic, and 7 as focal hemorrhage. Silicone oil removal occurred in 12 cases (43 %). Patients in Group 2 were younger than Group 1 (P = 0.005). In terms of treatment and prognosis, 5 eyes were simply closely observed, 4 were given single suprachoroidal drainage, 15 were given suprachoroidal drainage combined with silicone tamponade, 2 underwent anterior chamber puncture, and 2 gave up treatment. A follow-up vision: NLP ~ 20/30; among them, 2 eyes with NLP (7.14 %), 6 of ≥ 20/200 (21.43 %). The final outcomes presented a significantly positive correlation with baseline vision but no significant correlation with age or axial length. Conclusions SCH has a higher incidence rate after a second intraocular surgery in a vitrectomized eye which is associated with the lack of vitreous support and easier fluctuation of intraocular pressure. SCH associated with PPV is more localized and has a relatively good prognosis; high myopia and aphakic/ pseudophakic eyes are risk factors. Active treatment can effectively improve visual prognosis. Trial registration Retrospective case series study, not applicable.

Management of Suprachoroidal Hemorrhage in a Patient With Boston Type I Keratoprosthesis

Purpose: Suprachoroidal hemorrhage (SCH) is a rare but vision-threatening complication in patients with keratoprosthesis devices (KPro), particularly in the setting of concurrent glaucoma tube shunts. Although there are many approaches to draining an SCH, surgery can be especially challenging in these patients because a crowded anterior chamber, and frequent anterior extension of the SCH. Methods: A case report is discussed. Results: We describe a novel approach to surgical drainage of SCH in a 64-year-old monocular patient with a Type I Boston KPro, an Ahmed valve, and aphakia. Conclusion: Successful repair of appositional SCH in the context of KPro can be safely and effectively achieved by injecting viscoelastic through the backplate holes of the KPro, thereby providing internal tamponade within the vitreous compartment while liquefied hemorrhage is drained by sclerotomy.

Suprachoroidal hemorrhage associated with pars plana vitrectomy

Purpose To analyze the characteristics, related risk factors, and prognosis of suprachoroidal hemorrhage (SCH) associated with pars plana vitrectomy (PPV). Methods Cases of SCH associated with PPV excluding trauma were retrospectively analyzed in Beijing Tongren Hospital between January 2010 and June 2020. General data were collected including general data, myopia status, axial length, state of crystalline lens, onset time of SCH, range, treatment method, visual prognosis, and methods of operation and anesthesia. Patients were divided into those with SCH related to first PPV (Group 1), and SCH related to second intraocular surgery in vitrectomized eye (Group 2). Patients were also categorized by the onset time of SCH as expulsive suprachoroidal hemorrhage group (ESCH), and delayed suprachoroidal hemorrhage group (DSCH).The general data, related risk factors, and the visual prognosis of SCH in different groups were analyzed. Results SCH associated with PPV was studied in 28 cases; 16 male and 12 female. The mean age of the patients was (53.51 ± 10.21) years old, and the mean follow-up time (24.94 ± 14.60) days, mean axial length was (28.21 ± 3.14) mm. Of these cases, 21 was high myopia, 25 was aphakia/ pseudophakic, and 7 had focal hemorrhage. Silicone oil removal had the highest occurrence with 12 cases (43%). Patients in Group 2 were younger than Group 1 (P = 0.005). In terms of treatment and prognosis, 5 eyes were simply closely observed, 4 given single suprachoroidal drainage, 15 given suprachoroidal drainage combining silicone tamponade, 2 undergoing anterior chamber puncture, and 2 giving up treatment. A follow-up vision: NLP ~ 20/30; 2 eyes with NLP (7.14%), 6 of ≥ 20/200 (21.43%). The final outcomes presented a significantly positive correlation with baseline vision, but no significant correlation with age or axial length. Conclusions SCH has a higher incidence rate after a second intraocular surgery in a vitrectomized eye which is associated with the lack of vitreous support and easier fluctuation of intraocular pressure. SCH associated with PPV is more localized and has a relatively good prognosis; high myopia and aphakic/ pseudophakic eyes are risk factors. Active treatment can effectively improve visual prognosis. Trial registration: Retrospective case series study, not applicable.