Conjunctival Perivascular Epithelioid Cell Neoplasm With RBM10-TFE3 Fusion Presenting as Recurrent Subconjunctival Hemorrhage.

Subconjunctival hemorrhages commonly present to eye care professionals and are frequently regarded as benign self-limited conditions. In selected cases, subconjunctival hemorrhages can be a harbinger of more severe disease. Perivascular epithelioid cell tumors, or PEComas, are rare mesenchymal neoplasms believed to originate from perivascular myoid cells and are rarely present in ocular structures. We present a rare case of a conjunctival perivascular epithelioid cell tumor that initially presented with recurrent subconjunctival hemorrhage. To our knowledge, this is the first description of a PEComa with a RBM10-TFE3 gene fusion, only previously seen with renal cell carcinoma. Physicians should be aware of this rare condition, its location in the fornix and its presentation as a recurrent subconjunctival hemorrhage.

Prevalence and Causes of Subconjunctival Hemorrhage in Children.

OBJECTIVE: Subconjunctival hemorrhage (SCH) is a reported sign of occult abusive injury, but there are limited published data about SCH during childhood. We sought to determine the prevalence and causes of SCH in children. METHODS: This is a retrospective cross-sectional study of children seen by pediatric ophthalmologists in an outpatient setting over 4 years. Primary outcomes were prevalence and causes of SCH, based on history, physical ocular and nonocular findings, and laboratory and imaging studies. Subconjunctival hemorrhage prevalence was determined including and excluding eye surgery to reduce bias in the prevalence estimate. RESULTS: We studied 33,990 children, who underwent 86,277 examinations (median age, 5 years; range, 2 days to 18 years; 9282 younger than 2 years, 13,447 age 2-7 years, 11,261 age 8-18 years). There were 949 cases of SCH (1.1%; 95% confidence interval, 1.0-1.2). When surgery was excluded, there were 313 cases (prevalence, 0.4%; 95% confidence interval, 0.3-0.4), of which 261 (83%) were due to trauma; 40 (13%) ocular surface inflammation, including infectious conjunctivitis; 7 (2%) orbital or conjunctival lesion; 3 (1%) vessel rupture from choking or cough; and 2 (1%) coagulopathy related. Across all ages, including less than 2 years, trauma and inflammation together accounted for 94% to 97% of all cases of SCH. CONCLUSIONS: Subconjunctival hemorrhage is uncommon in children. The great majority of cases are due to trauma. All children with SCH, including infants and young children, should be closely examined to identify other ocular or nonocular signs of trauma.

Intraocular endoscopy for the evaluation and treatment of hypotony due to a traumatic cyclodialysis: a case report.

BACKGROUND: A cyclodialysis cleft often leads to direct communication between the anterior chamber and the suprachoroidal space. It is a rare condition that is encountered with blunt trauma, and less commonly, after surgery. Hypotony is the major sequelae that may lead to hypotonous maculopathy, optic disc edema, corneal folds, and astigmatism. These may cumulatively lead to visual loss. We describe how endoscopy in a cyclodialysis repair allowed us to accurately locate the cleft and guided its appropriate management avoiding unnecessary cryopexy. CASE PRESENTATION: A 41-year-old male experienced a traumatic cyclodialysis cleft, which resulted in persistent hypotony. Pars plana vitrectomy was performed to treat vitreous hemorrhage. Scleral indentation was attempted to visualize the cyclodialysis cleft. However, the depression distorted the visualization. Intraocular endoscopy was therefore used to evaluate the cleft. Guided by this assessment, only intraocular gas tamponade was used to reposition the ciliary body. The patient's intraocular pressure was restored to 13 mmHg 3 days after the operation, and OCT confirmed cleft closure 1 month after the operation. CONCLUSION: Endoscopy-assisted repair of cyclodialysis is an approach that enhances visualization and can guard against common causes of persistent cleft and hypotony, as well as reveal the causes of recurrent failure. Hence, it can eliminate unnecessary cryopexy that might worsen the hypotonous state. In our case, intraocular endoscopy was effective for the evaluation of a cyclodialysis cleft and the subsequent selection of an appropriate management technique, gas tamponade, that was more conservative than other approaches initially considered.

[Retrospective investigation of spontaneous bloody tears: a report of 27 cases].

Objective: To summarize clinical experience on the clinical feature, etiology and treatment of patients with spontaneous bloody tears as the initial symptom. Methods: Retrospective series of case studies. The clinical data and follow-up data of 27 cases of bloody tears as the first symptom in Lacrimal Center of Ophthalmology, the Third Medical Center of Chinese PLA General Hospital from June 2015 to December 2018 were reviewed. The clinical feature, specific cause, diagnosis, treatment and prognosis of these cases were evaluated. Results: A total of 27 cases were collected in this study. The patients were 10 males (37.0%) and 17 females (63.0%), including 21 adults (≥ 18 years old, 77.8%) and 6 minors (<18 years old, 22.2%). There were 22 monocular cases (81.5%) and 5 binocular cases (18.5%). Five cases (18.5%) were bleeding from the eye and other parts of the body, and 22 cases (81.5%) were bleeding only from the eye. There were 19 cases (70.4%) with hematic epiphora and secretions from the punctum, 3 cases (11.1%) with blood-stained tears, and 7 cases (25.9%) with blood-like tears. With regard to etiology, 6 cases (22.2%) were combined with systemic lesions, one of which was granulomatosis with polyangiitis and five of which (<18 years old) were idiopathic bloody tears. Twenty-one cases (77.8%) were local lesions, including 18 cases only involving the lacrimal system, 2 cases only involving the ocular surface, and 1 case involving both the lacrimal system and the ocular surface. Among the 21 cases with local lesions, 5 cases were induced by foreign body, 6 cases were induced by simple inflammation, and 10 cases were induced by tumor including 1 case with conjunctival benign tumor and 9 cases with tumor of the lacrimal system (5 with malignant tumor and 4 with benign tumor). Patients with idiopathic bloody tears received psychological and medical treatment, and interictal discharge was lengthened. One case of granulomatosis with polyangiitis was treated by trans-nasal endoscopic dacryocystorhinostomy. With the recurrence of granulomatosis and polyangiitis, bloody tears recurred after surgery. One patient with conjunctival hemangioma was untreated. Lesions in the lacrimal duct system were removed and dacryocystorhinostomy was performed. In this study, 2 patients (1 with small cell neuroendocrine carcinoma and 1 with adenoid cystic adenocarcinoma) died and the other had a good prognosis. Conclusions: Among the cases of bloody tears, adults and local lesions are more common. Most of the lesions are located in the lacrimal system and are tumors. The main treatment is to remove the lesions, and if necessary, to expand the resection and reconstruct the lacrimal duct. Idiopathic bloody tears occur in minors, who are gave psychotherapy and necessary medical treatment. (Chin J Ophthalmol, 2020, 56: 53-58).

An unusual complication of combined gonioscopy-assisted transluminal trabeculotomy and phacoemulsification: vision loss due to intracapsular hematoma.

PURPOSE: To report two cases with an acute vision loss due to intracapsular hemorrhage (hematoma) after an uncomplicated gonioscopy-assisted transluminal trabeculotomy (GATT) combined with phacoemulsification surgery. METHODS: Case report. RESULTS: Seventy-six-year-old male and 75-year-old female patients with cataract and pseudoexfoliative glaucoma (XFG) uncontrolled with maximum medical therapy both underwent GATT combined with phacoemulsification. Shortly after the surgery, intracapsular hematoma behind the intraocular lens (IOL) were noted in both patients. Hematoma cleared in both of them via IOL extraction-anterior vitrectomy and YAG-laser capsulotomy, respectively. Hematoma cleared in both patients without any surgical complications. CONCLUSIONS: Vision loss due to unclearing intracapsular hematoma might be an early complication of combined GATT and phacoemulsification surgery.

Subconjunctival hemorrhage and vision loss after regional ocular anesthesia.

PURPOSE: To report two cases of retinal vascular occlusion and associated subconjunctival hemorrhage in needle optic nerve injury during local bulbar anesthesia. METHODS: Surgical records of these two subjects who presented with acute vision loss after cataract extraction were studied, and systemic workup and ocular imaging were carried out to establish the cause. RESULTS: Computerized tomography showed evidence of optic nerve injury. CONCLUSION: Subconjunctival hemorrhage could be an associated clinical finding in hypodermic needle injury-related retinal vascular occlusion during ocular anesthesia.

Hemorrhagic hypopyon as presenting feature of intravascular lymphoma, a case report.

BACKGROUND: Herpes uveitis has been previously reported to present with hyphema, but hemorrhagic hypopyon is rarely reported as a herpetic uveitis manifestation. We report a case of herpes simplex virus (HSV) presenting with hemorrhagic hypopyon, and speculate on the underlying pathophysiology with relation to an intravascular lymphoma which was subsequently diagnosed as a result. CASE PRESENTATION: We present a case wherein a 62-year-old Japanese rheumatoid arthritis woman, with HSV uveitis, presented with hemorrhagic hypopyon in the anterior chamber and a fever with photophobia. Patient was treated with antiviral drugs which improved the hyphema and corneal lesions, but lesions recurred 3 months later. This rare presentation of HSV induced uveitis, and its subsequent recurrence, aroused suspicion of an additional hypopyon-inducing pathology. On account of previous history of lung opacities and elevated LDH, intravascular lymphoma was eventually diagnosed via lung biopsy. She was treated for the lymphoma which also completely resolved all ocular symptoms without any recurrence as of 1.5 years later. CONCLUSION: The exceedingly rare presentation of hemorrhagic hypopyon may have been enabled by an interaction of the HSV with the intravascular lymphoma. HSV involvement was indicated by the dendritic lesions, IgG assay, and response to anti-viral drugs. The ocular involvement of the intravascular lymphoma seems to be indicated by virtue of the anti-tumor drugs completely resolving all ocular symptoms.

A Case of Idiopathic Bilateral Hemolacria in an 11-Year-Old Girl.

An 11-year-old healthy girl was noted to have intermittent, spontaneous, and bilateral hemolacria of 14 months' duration. Examination and workup failed to identify an organic or psychogenic cause. The patient was expectantly managed with eventual spontaneous resolution. This report draws attention to this unusual and often concerning clinical entity. The case report is in compliance with the Health Insurance Portability and Accountability Act.

Hemorrhage and Infarction of the Conjunctiva and Orbit in Essential Thrombocythemia.

An 82-year-old woman who had a history of essential thrombocythemia presented with ocular pain, bleeding, and decreased visual acuity of the left eye. Orbital computed tomography revealed a relatively well-defined homogenous mass-like lesion in the left subconjunctival and intraconal space. Conjunctival biopsy showed acute inflammation with necrosis, vascular ectasia with thrombosis and hemorrhage. After the treatment with hydroxyurea and anagrelide, her symptom and lesion were markedly improved. Hematologic disorders like essential thrombocythemia should be considered in patients with severe spontaneous bleeding around the eye.

Management of traumatic haemorrhage in the Berger's space of a 4-year-old child.

We are reporting an unusual case of haemorrhage in the Berger's space after an episode of blunt ocular trauma in an eye of a 4-year-old boy, who enjoyed premorbid normal vision. A secondary posterior subcapsular cataract developed as a complication of the haemorrhage after 6 months of observation. Surgery comprised cataract extraction, removal of a residual retrolenticular haematoma via opening of posterior continuous curvilinear capsulorhexis (CCC), anterior vitrectomy and placement of an intraocular lens. This yielded a reasonable visual outcome. Complete spontaneous resolution of haemorrhage in the Berger's space is unlikely and may cause secondary cataracts in children. We suggest early intervention in such conditions in order to prevent the development of amblyopia.

Prevalence of hemostatic alterations in patients with recurrent spontaneous subconjunctival hemorrhage.

BACKGROUND: Subconjunctival hemorrage (SCH) is a frequent, mild bleeding manifestation and a common cause of consultation. Hemostatic alterations are possible causes of SCH but their role and prevalence is unknown. We assessed the prevalence of hemostatic abnormalities in patients with spontaneous, recurrent SCH to clarify the role of the hemostasis laboratory in this clinical setting. METHODS: A total of 105 SCH patients (21-78 years, 65 females) with no identifiable cause (hypertension-trauma-conjunctivitis) or concomitant treatments (NSAIDs- aspirin-oral anticoagulants-antiplatelet agents) and 53 age and sex-matched healthy controls (HCs) (22-72 years, 29 females) were evaluated for skin bleeding time, PFA-100®, blood clotting screening, platelet count, light transmission aggregomery, VWF:Ag, VWF:RCo, RIPA, FVIII activity, FXIII antigen and activity and ISTH Bleeding Severity Score (BSS). RESULTS: Prevalence of hemostatic abnormalities was not higher in the SCH population than in HCs BSS was 0.83 (95% CI 0.62-1.06) in SCH and 0.66 (0.37-0.95) in HC (p=NS). Type I Von Willebrand disease was diagnosed in one SCH and none HC patients, a prevalence not significantly different (p=NS by χ2). CONCLUSIONS: The prevalence of hemostatic alterations in patients with recurrent, spontaneous SCH is not different from the general population; hemostatic screening or second level tests are of no use in patients with recurrent SCH and no other bleedings.

Haemolacria: A Novel Approach to Lesion Localization.

PURPOSE: To report the use of punctal plugs as a new modality to assist in the localization of lesions providing symptomatic relief in patients with haemolacria during their workup. METHODS: Retrospective case series. RESULTS: One boy and one girl, ages 16 and 20, respectively, reported spontaneous bloody tearing. Workup included probing and irrigation of the nasolacrimal system, blood and coagulation profiles, blood typing, serum hormone levels, conjunctival biopsy, and imaging. All findings were normal and failed to suggest a cause in any of the cases. Punctal plugs were inserted into each patient's inferior punctum OS without complication. On initial follow-up visits, each patient reported cessation of bloody tears OS with continued bloody tears OD. Over time, both patients experienced complete cessation of haemolacria in both eyes. CONCLUSIONS: Haemolacria is a condition caused by a group of disorders that result in the production of tears that are partially composed of blood. The large majority of cases result in a specific diagnosis. Only rarely does workup result in undetermined etiology. The novel approach of utilizing punctal plugs in the management of haemolacria may not only provide symptomatic relief for lesions distal to and including the punctum, but also assists in anatomic localization in idiopathic cases.

Hemorrhagic descemet membrane detachment after classic canaloplasty.

PURPOSE: Canaloplasty is a safe and effective alternative in glaucoma surgery, avoiding the risk for hypotony and bleb-related complications. Two cases of hemorrhagic Descemet membrane detachment (DMD) after canaloplasty are reported in patients who did not have previous surgery. RESULTS: Two patients with primary open-angle glaucoma underwent canaloplasty because of medically uncontrolled intraocular pressure (IOP). Canaloplasty was performed using a flexible microcatheter, viscoelastic material and a tensioning suture. The day after surgery, hemorrhagic DMD was observed in the inferior quadrants in both patients on slit-lamp biomicroscopy. THERAPY: For the size and location (occlusion of the visual axis), aspiration of blood and descemetopexy with air tamponade were performed promptly. In both cases, a small translucent scar remained. CONCLUSIONS: Circumferential cannulation and viscodilation of the Schlemm canal increases the risk for DMD, which may be aggravated by blood reflux resulting from the tensioning suture and low postoperative IOP. Surgeons should be aware of this specific and potentially sight-threatening complication in classic canaloplasty. Immediate intervention is recommended for good visual prognosis.

[The red eye]. / L'oeil rouge.

The red eye is a frequent symptom in emergency consultation. The general practitioner should be aware about the sample of possible etiologies. The diseases causing redness are various, sometimes benign but sometimes threatening vision. The most frequent diagnostic hypotheses will be summarized here, as well as the practical methodological elements allowing gross differential diagnosis in the absence of specific instrumentation.

Bleeding complications in both anticoagulated and nonanticoagulated surgical patients.

PURPOSE: This study was performed to ascertain the incidence of anticoagulant use in oculoplastic surgical patients and the reliability of patient medication disclosure. Differences in perioperative bleeding complications among patients continuing anticoagulants, those who withheld the medications, and those not anticoagulated were investigated. METHODS: Following institutional review board approval, a retrospective chart review was conducted (January 1, 2008, to June 30, 2010). Anticoagulant medications and their management during the perioperative period were reviewed. Type of surgical procedure and perioperative complications were documented. RESULTS: Charts were reviewed for 1130 surgeries in 1015 patients. Eighteen percent of patients failed to accurately disclose their medication use. Aspirin use was not reported in 12% of patients. There were no intraoperative complications and a single postoperative orbital hematoma among 682 patients not using anticoagulants. There were 3 intraoperative complications and 1 postoperative hemorrhage in the 207 patients whose anticoagulants were withheld. In the 145 patients who continued their anticoagulation therapy throughout the surgical period, there were no intraoperative bleeding complications, and one postoperative hemorrhage. None of the study patients sustained permanent visual deficit or deformity related to hemorrhage. CONCLUSIONS: Forty percent of patients undergoing oculoplastic procedures were using anticoagulants; yet, many patients failed to disclose their medication usage. The decision to operate and whether to discontinue these medications must be individualized considering the nature of the procedure and the patient's medical condition. It may be appropriate to continue anticoagulants in certain patients at increased risk for a vascular event, ensuring adequate hemostasis throughout the procedure.