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To assess the prevalence of abortion among population groups and changes in rates between 2008 and 2014.We used secondary data from the Abortion Patient Survey, the American Community Survey, and the National Survey of Family Growth to estimate abortion rates. We used information from the Abortion Patient Survey to estimate the lifetime incidence of abortion.Between 2008 and 2014, the abortion rate declined 25%, from 19.4 to 14.6 per 1000 women aged 15 to 44 years. The abortion rate for adolescents aged 15 to 19 years declined 46%, the largest of any group. Abortion rates declined for all racial and ethnic groups but were larger for non-White women than for non-Hispanic White women. Although the abortion rate decreased 26% for women with incomes less than 100% of the federal poverty level, this population had the highest abortion rate of all the groups examined: 36.6. If the 2014 age-specific abortion rates prevail, 24% of women aged 15 to 44 years in that year will have an abortion by age 45 years.The decline in abortion was not uniform across all population groups.

The regenerative capacity of the vertebrate retina varies substantially across species. Whereas fish and amphibians can regenerate functional retina, mammals do not. In this perspective piece, we outline the various strategies nonmammalian vertebrates use to achieve functional regeneration of vision. We review key differences underlying the regenerative potential across species including the cellular source of postnatal progenitors, the diversity of cell fates regenerated, and the level of functional vision that can be achieved. Finally, we provide an outlook on the field of engineering the mammalian retina to replace neurons lost to injury or disease.

Purpose To describe the use of glycerine in improving media clarity in cases with edematous cornea. Methods Retrospective case-series including patients with posterior segment pathologies needing surgical invention and having corneal edema. Each case was studied for the role of topical application of glycerine instead of viscoelastic agents and the course of surgery. The cases were followed up for minimum 3-months duration. Results Six cases with corneal edema having posterior segment pathology underwent surgery with intraoperative topical application of glycerine. The corneal edema was seen to clear with progression of surgery and was maintained until the end of surgery. Procedures like vitreoretinal surgery, identification of break, internal limiting membrane peeling, intraocular lens explantation, scleral indentation, DSEK graft removal, and subretinal band removal could be performed in these cases. Conclusion Intraoperative glycerine use during vitreoretinal surgeries is helpful in improving the corneal clarity and maintaining it till the end of surgery.

Purpose To highlight a case of chorioretinitis sclopetaria, with concomitant macular hole formation and orbital emphysema, caused by a commercial-grade pressure washer. Patient A 19-year-old male presented to the emergency department with a left eye injury, incurred after being sprayed with a commercial-grade pressure washer. He endorsed ipsilateral blurred vision, pain, and linear floaters. Left eye visual acuity was 20/40. Dilated fundus exam showed inferior vitreous hemorrhage, retinal whitening, and pre-, intra-, and sub-retinal hemorrhages, consistent with chorioretinitis sclopetaria. Optical coherence tomography revealed a full-thickness macular hole. Computed tomography scan of the orbits showed subcutaneous and post-septal orbital emphysema. Two months following injury, vitreous and retinal hemorrhages and macular hole resolved. Five months following injury, visual acuity improved to 20/20. Discussion Chorioretinitis sclopetaria is defined as a full-thickness chorioretinal disruption resulting from a high-velocity projectile passing adjacent to or into the orbit without penetrating the globe. Chorioretinal deformation and ocular comorbidities are influenced by the velocity of the missile and its spatial relationship to the orbit. While this pattern of injury is typically associated with indirect trauma to the globe by a BB or a bullet, this is the first report of chorioretinitis sclopetaria precipitated by a high-velocity liquid missile.

Purpose To describe with multimodal imaging including the use of ultra-widefield optical coherence tomography (OCT) imaging a distinct phenotype of autosomal recessive nanophthalmos associated with a novel mutation of the MFRP gene (membrane-type frizzled-related protein). Methods Case report and review of the relevant literature. Patients Single patient followed by the Weill Cornell Medicine Department of Ophthalmology Retina and Glaucoma Services. Results A patient with a novel homozygous mutation in the MFRP gene (c.472C>T) presented with nanophthalmos, optic disc drusen, foveal hypoplasia, and extensive peripheral retinoschisis, which was revealed to be multilevel retinoschisis on ultra-wide field OCT. Unlike other reported cases, the findings associated with this novel mutation did not include foveoschisis nor clinically obvious retinitis pigmentosa. The patient underwent prophylactic peripheral laser iridotomy in both eyes. Conclusion Here we present a patient with nanophthalmos, optic disc drusen, and foveal hypoplasia associated with extensive peripheral retinoschisis imaged by ultra-widefield OCT, but not foveal retinoschisis or prominent retinitis pigmentosa. The findings may expand the clinical spectrum of MFRP-associated nanophthalmos.

BACKGROUND/PURPOSE To describe the association between autosomal dominant Best disease and peripapillary angioid streak-like changes. METHODS Case report of two siblings. RESULTS A 76-year-old Caucasian male was referred for evaluation of bilateral macular changes and worsening visual distortion over the preceding 2 years. Best corrected visual acuity (BCVA) measured 20/30 in the right eye and 20/80 in the left eye. Funduscopic examination revealed multifocal yellow lesions in the posterior pole that were hyper-autofluorescent on short-wavelength excitation and corresponded with subretinal hyperreflective material on optical coherence tomography. The posterior pole examination was interesting due to the juxtapapillary involvement of the vitelliform lesions as well as the presence of bilateral peripapillary angioid streak-like changes despite no history of conditions associated with angioid streaks. On further workup, an electro-oculogram revealed reduced Arden ratios and a known heterozygous missense mutation in BEST1 (c.903T>G; p.D301E) was found. The patient's 69-year-old younger brother was brought in and found to have a remarkably similar phenotype, including the presence of angioid streak-like changes associated with the same BEST1 mutation. CONCLUSIONS These two cases demonstrate the possibility of late-onset multifocal vitelliform disease due to dominantly inherited BEST1. A consistent phenotype in this family with macular lesions extending into the peripapillary region, associated with angioid streak-like changes, suggests susceptibility of this region to changes in dominant BEST1-vitelliform macular dystrophy.

PURPOSE To present a new technique to treat refractory retinal detachment secondary to optic disc pit. METHODS An interventional case report. RESULTS A 25-year-old man with congenital optic disc pit had two failed vitrectomies involving laser around the optic disc, internal limiting membrane peel and flap to plug the disc pit, and gas tamponade to reattach the retina. With all options running out, a further vitrectomy with autologous retinal transplant and silicone oil tamponade was carried out to treat the refractory serous retinal detachment; the silicone oil was removed at 6 weeks after the last procedure. The retina remained successfully attached at 6 months post-surgery with the patient maintaining his baseline visual acuity. CONCLUSION The use of autologous retinal transplant is a new approach to treat refractory retinal detachment secondary to congenital optic disc anomalies, and adds to our options of dealing with this complex condition when first-line approaches have failed.

Purpose To describe central serous chorioretinopathy (CSCR) cases presenting as uveal effusion syndrome, providing new insights into "pachychoroid spectrum" diseases. Methods Clinical charts, color fundus photographs, fluorescein angiography, indocyanine green angiography, optical coherence tomography, ultrasound imaging, cerebral magnetic resonance imaging and biometry of four eyes of three patients were assessed. A literature review was conducted. Results The three patients had peripheral choroidal detachment and inferior bullous retinal detachment associated with CSCR features detected using multimodal imaging, including fluorescein and indocyanine green angiography. The choroid was thick in the three patients, and uveal effusion occurred after steroid treatment in all cases. Subretinal fluid drainage and deep sclerectomy with flaps of 4x4 mm in both inferior quadrants were performed in 3 eyes of 2 patients with good outcomes. One patient was treated with photodynamic therapy. All three patients developed a typical leopard-spot pigmentary pattern in the fundus. Conclusion A severe presentation of highly exudative CSCR may occur in rare cases with a peripheral choroidal detachment mimicking uveal effusion syndrome. These severe cases highlighted the role of choroidal thickening and hyperpermeability, choroidal vein dilation and possible scleral thickening in both entities.

Objective Homeless and marginally housed populations experience a higher prevalence of visual impairment relative to the general population. The aim of this pilot study is to present a novel model for conducting ocular screening clinics for homeless individuals during a pandemic and to describe the status of ocular health in this population during this time. Methods In this cross-sectional study, 3 outdoor tent-based ocular screening clinics were held in a park in Toronto. Most participants were recruited from local shelters, but additional spots were allocated for homeless individuals on a drop-in basis. Prior to enrolment, each participant underwent COVID-19 screening via a questionnaire and temperature measurement. Those who screened negative received a comprehensive eye examination, including vision testing, dilated fundus examination, and autorefraction. Results Eleven individuals completed all assessments. The mean age of participants was 54.5 years, and 11 of the participants were male. Visual impairment was found in 5 individuals. Refractive error via pinhole testing was found in 1 patient. Ocular pathology in this sample was found in 4 participants. Two patients required a referral to an ophthalmologist. From a psychosocial perspective, 4 participants reported significant difficulties. Conclusions This novel tent-based ocular screening program provides a viable option for screening in a pandemic.

Objective To characterize the multimodal retinal findings of myopic macular pits, a feature of myopic degeneration. Methods A case series of patients with myopic macular pits were studied with multimodal imaging including color fundus photography, fundus autofluorescence (FAF), near infrared reflectance (NIR), spectral domain optical coherence tomography (OCT), optical coherence tomography angiography (OCTA), fluorescein angiography (FA) and indocyanine green angiography (ICG). Results Nine eyes of 6 patients with myopic macular pit were examined. Four patients presented with multiple pits and 3 with bilateral involvement. All pits were localized in a region of severe macular chorioretinal atrophy associated with myopic posterior staphyloma. In 3 eyes, the entrance of the posterior ciliary artery through the sclera was noted at the base of the pit. Schisis overlying the pit or adjacent to the pit was identified in 3 patients. Conclusion Myopic macular pits are an additional rare sign of myopic degeneration, developing in regions of posterior staphyloma complicated by severe chorioretinal atrophy and thin sclera.

Objective To evaluate the long-term structural and microvascular retinal effects of internal limiting membrane peeling for full-thickness macular hole (FTMH) using en face adaptive optics optical coherence tomography (AO-OCT), conventional OCT, and OCT angiography (OCTA). Design Interventional case series. Participants Patients with FTMH treated with vitrectomy, internal limiting membrane peeling, and gas tamponade. Methods Eleven eyes with FTMH that had at least 12 months of postoperative follow-up were enrolled in the study. En face AO-OCT was used to image the superficial retina in the peeled and nonpeeled areas. En face structural OCT was performed to image the inner retinal dimples (IRDs), macular thickness, and retinal nerve fibre layer (RNFL). En face OCTA was used to examine the integrity of the peripapillary nerve fibre layer (NFL) plexus. Results AO-OCT showed RFNL wrapping around the IRDs, and no obvious peripapillary NFL plexus dropout was seen with OCTA. Scattered hyper-reflective dots were observed on the surface of the peeled retina in all patients imaged with AO-OCT. No significant differences were found in IRD number (91.5 ± 24.4 versus 77.2 ± 14.7; P = 2.07), IRD proportionate area (8.36 ± 3.34 versus 7.53 ± 2.60; P = 0.159), or macular thickness between the 6- and 12-month (or greater) postoperative visits. Conclusion IRDs do not to progress beyond 6 months postoperatively, and no obvious damage to RFNL and peripapillary NFL plexus was detected. Hyper-reflective dots on the surface of the retina suggestive of possible Muller cell reactive gliosis were identified with AO-OCT.

Non-arteritic anterior ischaemic optic neuropathy (NAION) typically presents with sudden painless vision loss in those with vascular risk factors and a ‘disc-at-risk’.[1][1] Following the initial insult, most patients remain stable or may notice slight improvement in their vision. However, a

A 58-year-old man presented with a 3-month history of painless blurred vision in the right eye. There was no antecedent history of trauma, flashes and floaters. Best-corrected visual acuity was 20/200 in the right eye and 20/30 in the left eye. Right eye intraocular pressure (IOP) was 9 mm Hg

A 4-year-old boy presented with acute febrile illness with altered sensorium, decreased responsiveness to command, excessive sleepiness, headache and generalised-onset motor seizures for the past 2 days with intact bladder and bowel control. There was no history of jaundice, change in the colour of

A 49-year-old woman was referred to the retina clinic with incidentally noted retinal pigmentation. She had long-standing poor left visual acuity (VA) due to a compressive optic neuropathy treated by surgery in childhood. She also had chronic angle closure glaucoma, treated with bilateral laser

A 14-year-old female presented with progressive diminution of vision in the right eye. She had left-sided loss of vision since 1 year of age. The patient had aggressive behaviour with irrelevant talking. She was intellectually disabled and had a history of delayed motor and language milestones. On

Porphyria cutanea tarda is the most common type of porphyria. It is associated with a deficiency of uroporphyrinogen decarboxylase enzyme responsible for heme synthesis. Clinical manifestations are predominantly dermatological and very rarely present with ocular involvement. Although scleral thinning in the interpalpebral area is a well-documented entity, sight-threatening corneal involvement is rarely described. We, herein report a case of a 58-year-old man who presented with ocular surface dryness, photophobia and mild redness. Slit-lamp biomicroscopy revealed corneo-scleral thinning in both eyes. The diagnosis was confirmed with a urine porphyrin test, serum iron and serum ferritin levels. We started him on conservative management after which he was lost to follow-up. He presented again after 6 years with total corneal opacification and progressive loss of vision in the right eye.

We report a case of pseudophakic bullous keratopathy (PBK) in which clinical examination failed to identify a retained lens fragment (RLF) which was subsequently diagnosed using anterior segment optical coherence tomography (AS-OCT) A 79-year-old man underwent routine phacoemulsification in the

An endoscope is a useful adjunct for the retinal surgeon to overcome haze of a compromised anterior segment. It allows early surgery in trauma and infections which translates to better results. Intraocular glass foreign body is a challenging condition, demanding highly skilled surgical expertise. We present endoscopic removal of an intraocular foreign glass body in a badly traumatised and infected eye. The surgical challenge was accentuated by an imaging misdiagnosis of ‘twin metallic foreign bodies’.

Purpose To determine if smartphone photography could be a useful adjunct to blindness prevalence surveys by providing an accurate diagnosis of corneal opacity. Methods A total of 174 patients with infectious keratitis who had undergone corneal culturing over the past 5 years were enrolled in a diagnostic accuracy study at an eye hospital in South India. Both eyes had an ophthalmologist-performed slit lamp examination, followed by anterior segment photography with a handheld digital single lens reflex (SLR) camera and a smartphone camera coupled to an external attachment that provided magnification and illumination. The diagnostic accuracy of photography was assessed relative to slit lamp examination. Results In total, 90 of 174 enrolled participants had a corneal opacity in the cultured eye and no opacity in the contralateral eye, and did not have a penetrating keratoplasty or missing photographs. Relative to slit lamp examination, the sensitivity of corneal opacity diagnosis was 68% (95%CI 58-77%) using the smartphone's default settings and 59% (95%CI 49-69%) using the SLR, and the specificity was 97% (95%CI 93-100%) for the smartphone and 97% (95%CI 92-100%) for the SLR. The sensitivity of smartphone-based corneal opacity diagnosis was higher for larger scars (81% for opacities 2 mm in diameter or larger), more visually significant scars (100% for eyes with visual acuity worse than 20/400), and more recent scars (85% for eyes cultured in the past 12 months). Conclusion The diagnostic performance of a smartphone coupled to an external attachment, while somewhat variable, demonstrated high specificity and high sensitivity for all but the smallest opacities.

Background The objective of this study was to evaluate pattern and distribution of neovascularization of optic disc (NVD) and elsewhere (NVE) in proliferative diabetic retinopathy (PDR). Methods A cross-sectional study was conducted among freshly detected cases of PDR. Fundus fluorescein angiographic images of 61 eyes were assessed. Parameters studied for NVD were their number and location and for NVE were their number, location, type of leak, and distance from center of optic disc. Results Of 61 eyes, 29 eyes (47.5%) had NVD with a total of 49 leaks. Of these 49 NVD leaks, the maximum was concentrated in the superotemporal quadrant with 21 leaks (42.9%; 95%CI 28.8–57.8%). Of 61 eyes, 50 eyes (82%) had NVE with 97 leaks. Of 97 NVE leaks, 41 were found in the superotemporal quadrant (42.3%; 95%CI 32.3–52.7%). Maximum NVE was found within the circle of radius 3–6 mm centered on optic disc (p value = 0.001) with no leaks in central macula. Of 29 eyes with NVD, only 7 eyes had >1/3 area of disc involvement. Also, of 18 eyes with concurrent NVD and NVE, only 2 eyes had >1/3 area of disc involvement which is a high-risk characteristic of PDR. Conclusion Neovascular lesions have a predilection for superotemporal part for both NVD and NVE. NVE leaks were almost double the number of NVD leaks. Maximum NVE leaks were found at posterior pole with no central macular involvement. This study provides comprehensive data and further adds to knowledge of neovascularization for early diagnosis and management of PDR.

Purpose To describe two cases of catastrophic, bilateral retinal vascular occlusion following intravitreal (IVT) bevacizumab injection. Methods Case series. Main outcome measures included clinical and fluorescein angiography (FA) findings. Results Case 1 - A 65-year-old woman with calcinosis, Raynaud's phenomenon, esophageal dysfunction, sclerodactyly, and telangiectasis (CREST) syndrome developed acute, severe, bilateral visual loss two weeks following bilateral IVT bevacizumab injection for proliferative diabetic retinopathy. Examination and FA revealed moderate anterior chamber inflammation, bilateral perivascular retinal hemorrhages and near total retinal vascular occlusion. Extensive testing revealed moderately elevated anti-B2 glycoprotein (antiphospholipid) antibodies. Case 2 - An 85-year-old man with polymyalgia rheumatica and left eye exudative age-related macular degeneration experienced severe, bilateral, sequential visual loss in the left then right eye approximately three weeks following IVT bevacizumab left eye injection. Examination revealed bilateral panuveitis, diffuse perivascular exudates, and intraretinal hemorrhages. FA showed diffuse venous leakage. Extensive testing revealed an elevated anti-nuclear antibody and mildly elevated anti-cardiolipin antibody. Conclusion Patients with underlying retinal vascular vulnerabilities may be at increased risk of catastrophic, bilateral retinal vascular occlusion following treatment with IVT bevacizumab. The moderate to severe intraocular inflammation in both cases, and the contralateral involvement following unilateral IVT injection in Case 2, suggest a possible delayed immune-mediated mechanism.

Studies have shown cortical alterations in individuals with autism spectrum disorders (ASD) as well as in individuals with high polygenic risk for ASD. An important addition to the study of altered cortical anatomy is the investigation of the underlying brain network architecture that may reveal brain-wide mechanisms in ASD and in polygenic risk for ASD. Such an approach has been proven useful in other psychiatric disorders by revealing that brain network architecture shapes (to an extent) the disorder-related cortical alterations. This study uses data from a clinical dataset—560 male subjects (266 individuals with ASD and 294 healthy individuals, CTL, mean age at 17.2 years) from the Autism Brain Imaging Data Exchange database, and data of 391 healthy individuals (207 males, mean age at 12.1 years) from the Pediatric Imaging, Neurocognition and Genetics database. ASD-related cortical alterations (group difference, ASD-CTL, in cortical thickness) and cortical correlates of polygenic risk for ASD were assessed, and then statistically compared with structural connectome-based network measures (such as hubs) using spin permutation tests. Next, we investigated whether polygenic risk for ASD could be predicted by network architecture by building machine-learning based prediction models, and whether the top predictors of the model were identified as disease epicenters of ASD. We observed that ASD-related cortical alterations as well as cortical correlates of polygenic risk for ASD implicated cortical hubs more strongly than non-hub regions. We also observed that age progression of ASD-related cortical alterations and cortical correlates of polygenic risk for ASD implicated cortical hubs more strongly than non-hub regions. Further investigation revealed that structural connectomes predicted polygenic risk for ASD (r = 0.30, p

Purpose To present novel findings in stellate nonhereditary idiopathic foveomacular retinoschisis (SNIFR), including the largest series of optical coherence tomography angiography (OCT-A) findings to date. Methods A retrospective case series with multimodal imaging was obtained and reviewed. Results All three patients were women, ages 59-63. Two cases were unilateral and one was bilateral. Vision ranged from 20/20 to 20/60 in the affected eyes. Peripheral retinoschisis was observed in all three patients. All patients were followed for a minimum of one year. In one case, progressive macular retinoschisis leading to foveal involvement was observed over two years, with an associated vision decline from 20/25 to 20/60. Attempted interventions included topical dorzolamide in all cases and intravitreal bevacizumab in one patient; however, no treatment effect was observed. Foveal avascular zone (FAZ) size was within normal limits (mean 280[micro]m). In all SNIFR eyes, the retinoschisis cavities were nonvascular. Conclusion Novel findings regarding SNIFR include the progressive nature of foveal involvement and the lack of response to topical dorzolamide and intravitreal bevacizumab. FAZ was normal in all eyes, consistent with the relatively preserved vision in these cases. Retinoschisis cavities were nonvascular in all eyes, a finding which may give insight into the mechanism of this disease.

Background Obesity is a chronic condition, affecting central and peripheral nervous system. Studies on cranial nerve conduction in obesity are scarce and unclear; therefore, we planned this study. The aim of this study was to evaluate optic and auditory nerve conductions in obesity. Methods It was a case-control study, with inclusion of 40 young males (20 obese and 20 controls) in age group of 18–30 years. We recorded pattern reversal visual evoked potential (PRVEP) and brainstem auditory evoked potential (BAEP). The PRVEP P100 latency and BAEP absolute and interpeak latencies were analyzed. Results In obese individuals, BAEP absolute latencies of wave V were significantly prolonged in both the ears and wave I in left ear. In addition, significant prolongation of interpeak latency III–V was observed in both the ears and I–V latency, in right ear among obese cases. A positive correlation was seen between body mass index and interpeak latency I–V. In PRVEP recordings, P100 latency did not show any significant difference in both the groups. Conclusion Therefore, we can conclude that obesity does not affect optic nerve conduction, but auditory nerve conduction is affected. BAEP I–V interpeak latency may be an indicator of subclinical auditory conduction defects in young obese males.

Background The Blumgart anastomosis has been established as one of the safest anastomoses for pancreas remnant reconstruction, with low rates of postoperative pancreatic fistula (POPF) and postoperative complications. However, how to make laparoscopic pancreaticoenterostomy easier and safer is still a subject to be discussed. Methods Data of patients undergoing laparoscopic pancreaticoduodenectomy from April 2014 to December 2019 were retrospectively analyzed. Results 20 cases of half-invagination anastomosis (Group HI) and 26 cases of Cattell-warren anastomosis (Group CW) were included. Intraoperative blood loss, Operative time and Postoperative drainage tube placement time of Group HI was significantly less than those of Group CW. Patients of Clavien-Dindo grade III and above in Group HI was significantly less than Control Group. Group Incidence of POPF in Group HI was significantly lower than that in Group CW. No high-risk group emerged during Fistula risk score analytical phase, and the highest risk of moderate-risk group was pancreatic leakage. Respectively, incidence of pancreatic leakage in Group HI and Group CW was 7.7% and 46.67%, while incidence of Group HI was significantly lower than that in the Group CW. Conclusions The Blumgart-anastomosis based half-invagination pancreaticoenterostomy with better applicability to laparoscopy can effectively reduce the incidence of postoperative pancreatic leakage.

In binocular animals that exhibit stereoscopic visual responses, the axons of retinal ganglion cells (RGCs) connect to brain areas bilaterally by forming a commissure called the optic chiasm (OC). Ventral anterior homeobox 1 (Vax1) contributes to the formation of the OC, acting endogenously in optic pathway cells and exogenously in growing RGC axons. Here, we generated Vax1AA/AA mice expressing the Vax1AA mutant, which is incapable of intercellular transfer. We found that RGC axons cannot take up Vax1AA protein from the Vax1AA/AA mouse optic stalk (OS) and grow slowly to arrive at the hypothalamus at a late stage. The RGC axons of Vax1AA/AA mice connect exclusively to ipsilateral brain areas after failing to access the midline, resulting in reduced visual acuity and abnormal oculomotor responses. Overall, our study provides physiological evidence for the necessity of intercellular transfer of Vax1 and the importance of the bilateral RGC axon projection in proper visuomotor responses.

Vision changes can precipitate falls in the elderly resulting in significant morbidity and mortality. We hypothesized that pseudophakic monovision and ensuing anisometropia and aniseikonia impact elderly fall risk. This study assessed fall risk in patients with pseudophakic monovision, pseudophakic single vision distance (classic cataract surgery), and cataracts with no surgery.Retrospective single-institution cohort study PARTICIPANTS: Patients with bilateral cataracts diagnosed at 60 years of age or older who underwent bilateral cataract surgery (monovision or single vision distance) or did not undergo any cataract surgery (n = 13 385). Patients with unilateral surgery or a fall prior to cataract diagnosis were excluded.Data were obtained from the Stanford Research Repository. Time-to-fall analysis was performed across all 3 groups. Primary outcome was hazard ratio (HR) for fall after second eye cataract surgery or after bilateral cataract diagnosis.Of 13 385 patients (241 pseudophakic monovision, 2809 pseudophakic single vision, 10 335 no surgery), 850 fell after cataract diagnosis. Pseudophakic monovision was not associated with fall risk after controlling for age, sex, and myopia. Pseudophakic single-vision patients had a decreased time to fall compared with no-surgery patients (log rank, p0.001). Older age at cataract diagnosis (HR =1.05, 95% confidence interval [CI] 1.04-1.06, p0.001) or at time of surgery (HR = 1.05, 95% CI 1.03-1.07, p0.001) increased fall risk, as did female sex (HR = 1.29, 95% CI 1.10-1.51, p = 0.002) and preexisting myopia (HR = 1.31, 95% CI 1.01-1.71, p = 0.046) among nonsurgical patients.Pseudophakic monovision did not impact fall risk, but pseudophakic single vision may increase falls compared with patients without cataract surgery.

Background A subset of patients with estrogen receptor (ER)-positive, HER2-negative, and node-negative breast cancer experience recurrences. Predicting patients who will have recurrences within 5 years of surgery is essential so that patients can be selected to receive adjuvant chemotherapy. The 95-gene classifier (95-GC) has been validated as a method to differentiate patients into high and low-risk groups for early recurrence. Methods In this study, we performed 95-GC analysis on 56 formalin-fixed paraffin-embedded (FFPE) tissue samples from patients who underwent surgery for ER-positive, HER2-negative, and node-negative breast cancer and did not receive adjuvant chemotherapy. We associated the obtained high- and low-risk groups with clinicopathological characteristics and recurrence-free survival (RFS).Results We classified 12 out of 56 patients into the high-risk recurrence group. We found significantly higher KI67 scores in patients in the high-risk group. Other clinicopathological characteristics were not associated with the 95-GC risk groups. Patients in the 95-GC low-risk group had a significantly better prognosis than those in the high-risk group (p = 0.0387). The 5-year RFS rate was 97.6% in the low-risk group and 74.1% in the high-risk group, while the 10-year RFS rates were 90.1% and 74.1%, respectively.Conclusions Our study shows that the 95-GC score can accurately predict RFS within 5 years of surgery for ER-positive, HER2-negative, and node-negative breast cancer using FFPE tissue samples. These prediction models could help assign patients to the most effective treatment regimen.

Bronchial asthma is a common clinical disease in pediatrics. It affects brain function and causes cognitive impairment due to long-term hypoxia in the brain. Studies have shown attention deficits in asthma children, but lack the basis for brain studies. Functional magnetic resonance imaging (fMRI) based on functional connectivity analysis was used in this study, and 31 asthma children and typically developing children (TDC) were compared in degree centricity (DC), voxel-mirrored homotopic connectivity (VMHC) and continuous performance test (CPT). The study found that the correct number of CPT in the asthma group was significantly lower than the TDC group. And the reaction time in the asthma group was significantly longer than the TDC group. Compared with TDC group, asthma children exhibited lower DC value in the right superior frontal gyrus (after FDR correction, P

Background Goldenhar syndrome is a rare congenital disorder. Limbal dermoid associated with this syndrome can cause high astigmatism and amblyopia in children. We report significant reduction in astigmatism, after limbal dermoid excision with lamellar keratoplasty, in a rare case of Goldenhar syndrome. Method A three-year-old female patient, with left-sided limbal dermoid with high astigmatism and amblyopia, was referred to us for visual rehabilitation. Results The patient had left-sided limbal dermoid and preauricular appendages. Oral examination revealed bifid labial frenum, a deep antegonial notch on the left side of the mandible and missing left upper central incisor teeth. She was diagnosed as a case of Goldenhar syndrome. Her best-corrected visual acuity was 20 of 20 in the right eye and 20 of 200 in the left eye. Refraction showed astigmatism of −10 diopters in her left eye. She underwent limbal dermoid excision with lamellar keratoplasty in her left eye, after which her astigmatism reduced considerably. Conclusions Early surgical intervention is recommended in cases of limbal dermoid with high astigmatism as it provides not only good cosmetic but also good visual benefits by early institution of treatment for amblyopia.

Purpose To describe a case of bilateral cystoid macular edema in a patient with long-standing Tramadol hydrochloride use. Methods Observational case report. Results and discussion: A 73-year-old female patient was referred for progressive, bilateral decreased visual acuity. The patient was phakic with a best-corrected visual acuity (BCVA) at presentation was 20/50 on the right eye (RE) and 20/64 on the left eye (LE). The patient had a history of low back pain and had been on Tramadol hydrochloride 200 mg/day for 16 years. Bilateral cystoid macular edema (CME) was confirmed by means of multimodal imaging, including OCT angiography. Tramadol intake was progressively reduced over one month and then completely interrupted. At three months follow-up, the cystoid macular edema had completely resolved and BCVA improved in both eyes. Conclusion CME may be associated with longstanding treatment with Tramadol hydrochloride. Tramadol hydrochloride associated CME is described, as well as its resolution on Tramadol cessation.

Purpose To report a case of syphilitic outer retinopathy revealed after progression to panuveitis following a course of oral steroids for suspected poison ivy. Methods Retrospective case report. Results A 44-year-old diabetic man presented with progressive symptoms of nyctalopia and color vision changes associated with outer retinal disruption on macular imaging but minimal evidence of intraocular inflammation on examination. A short-course of oral steroids for an unrelated skin condition induced rapid progression to frank panuveitis with retinal vascular sheathing and retinal whitening. Systemic work-up identified syphilis as the etiology. The patient's visual symptoms and disruption of the photoreceptor and retinal pigment epithelial layers on OCT improved after treatment with intravenous penicillin. Conclusion Syphilitic outer retinopathy (SOR) represents an unusual manifestation of ocular syphilis that can present with minimal exam findings. We present here a case of oral steroid use resulting in progression of SOR to a more fulminant form of syphilitic uveitis which ultimately revealed the correct diagnosis and prompted the correct intervention. This case highlights the importance of maintaining a high level of suspicion for this treatable condition.

A 75-year-old Caucasian woman presented with sudden-onset multifocal scotomas in her right eye's central vision for 1 day. There were subtle white intraretinal foveal lesions that correlated with patchy inner retinal hyperreflectivity on optical coherence tomography, suggestive of paracentral acute middle maculopathy. Initial cerebrovascular work-up was negative. Review of systems was positive for lethargy and jaw claudication. The sedimentation rate and c-reactive protein were elevated, but platelet count was normal. The patient was started on 60 mg oral prednisone daily and underwent bilateral temporal artery that confirmed the diagnosis of giant cell arteritis.

Traumatic optic neuropathy can have varying presentations. Blunt focal trauma can lead to optic nerve avulsion with underlying retinal findings. A case of partial optic nerve avulsion after finger poke injury leading to focal retinal ischemia is reported.Visual acuity, fundus photography with fluorescein angiography, and spectral-domain optical coherence tomography were performed to document the findings in a 16-year-old man who presented after a finger poke injury to the left orbit during a water polo match.On initial presentation, examination revealed decreased visual acuity with a fixed left pupil and afferent pupillary defect by reverse. On slit-lamp examination of the left eye, a hyphema was present. Dilated fundus examination revealed layering vitreous hemorrhage over the posterior pole and an avulsed vitreous base. On follow-up, a gap temporal to the optic nerve head consistent with a partial optic nerve avulsion was noted once the vitreous hemorrhage cleared. Multimodal imaging revealed retinal ischemia temporal to the disc on fluorescein angiography with corresponding changes in the inner retinal layers and retinal nerve fiber layer using spectral-domain optical coherence tomography.Clinicians should have a high suspicion for optic nerve avulsion if a patient presents with new vitreous hemorrhage and afferent pupillary defect after a finger-poke injury. Optic nerve avulsion injury can cause retinal ischemia, likely because of interruption of retinal blood flow as a result of nerve shearing injury. Multimodal imaging can reveal focal retinal injury and aid in proper diagnosis and follow-up.

PURPOSE To report a case of paracentral acute middle maculopathy (PAMM) in an otherwise healthy young, multiparous woman in her second trimester of pregnancy. METHODS Case report RESULTS:: A 38-year-old woman in her twentieth week of pregnancy presented with a four-day history of an acute paracentral scotoma in her left eye. Fundoscopic examination of the left eye was significant for a white-gray lesion inferonasal to the fovea which corresponded with spectral domain-optical coherence tomography (SD-OCT) hyperreflectivity at the outer plexiform layer-inner nuclear layer junction and optical coherence tomography angiography (OCTA) non-perfusion. A diagnosis of paracentral acute middle maculopathy was made. The patient was sent for a hypercoagulability work-up that revealed elevated factor VIII activity, which has been associated with increased risk of complications during pregnancy. CONCLUSION PAMM in pregnancy may be secondary to an underlying hypercoaguable condition. We recommend systemic evaluation and referral to a high-risk pregnancy specialist if PAMM is diagnosed during pregnancy. Additionally, OCTA in PAMM may demonstrate reperfusion of the affected vessels.

Background This is the first randomized controlled trial of trabeculectomy with Ex-Press Shunt versus Ologen implant in primary open-angle glaucoma (POAG) in Indian eyes. Methods A prospective randomized controlled trial of patients of POAG treated with two different methods of augmented trabeculectomy. Group A with Ex-PRESS shunt (P50 model) and Group B with Ologen implant. Surgical success was defined as intraocular pressure of 21 mm Hg or lower at 6 months postoperative. Results N = 40 eyes of 33 patients. Baseline IOP in Group A was 23.70 ± 4.6 mm Hg (Range 22–36 mm Hg), and Group B was 26.00 ± 4.0 mm Hg (Range 23–36 mm Hg). Surgical success was achieved in 85% of patients in both Groups. Change in IOP from baseline was statistically significant in both groups at 1, 4, 8, 12 weeks, and 6 months postoperative. No statistically significant difference in the change in IOP between the two groups. Postoperative complications were lesser in Group A compared to Group B, in both early (35% vs 50%) and late stage (20% vs 30%). The drop in visual acuity became statistically insignificant at 4 weeks in Group A and 8 weeks in Group B. Conclusions There is no difference between the surgical success rates of trabeculectomy with Ex-PRESS Shunt versus Ologen. However, the Ex-PRESS shunt fares better with lower complication rates and faster visual recovery than the Ologen group.

To report a case of full-thickness macular-hole related retinal detachment in a patient with autosomal recessive bestrophinopathy.A 3-year-old boy presented for squint assessment. In the examination, there were typical features of autosomal recessive bestrophinopathy in the left eye and a macular hole-related retinal detachment in his right eye. Color fundus photography, autofluorescence, fundus fluorescence angiography, and spectral-domain optical coherence tomography were recorded.Optical coherence tomography of the right eye showed a full-thickness macular hole retinal detachment. The retina showed retinoschisis affecting the inner and outer nuclear layer at the fovea and parafoveal region. Also, hyperreflective dots were seen at the hole and on the inner retinal surface. The left eye showed subretinal fluid with stalactite-like extensions into the subretinal space, and hyperreflective material seen above the retinal pigment epithelium. Fundus autofluorescence showed hyperautofluorescence at the fovea of the right eye and punctate hyperautofluorescent spots in the mid-periphery of the left eye. After pars plana vitrectomy and temporal internal limiting membrane flap, the hole was closed and all the schitic cavities collapsed at the sixth-week follow-up visit.A full-thickness macular hole-related retinal detachment can develop in autosomal recessive bestrophinopathy in the pediatric age group. Pars plana vitrectomy with temporal internal limiting membrane flap may be helpful for successful surgical repair.

Purpose To present a case of localized retinal detachment and mild vitreous hemorrhage in a patient with oculocutaneous albinism following accidental intraocular injection of botulinum toxin A. Methods Botulinum toxin A injection were administered to a 5-year old oculocutaneous albinism patient with esotropia, and resulted in an ocular penetration. Dilated fundus examination indicated a nasal retinal tear causing a mild vitreous hemorrhage and a localized retinal detachment. Results No treatment was required for the retinal detachment and we observed the patient at regular intervals. On Day 1, the detachment resolved spontaneously without sequelae. On follow up, scarring at the lesion site was detected at one month after the incidence and the patient's vision was stable. Conclusions In this instance, Observation was sufficient for our patient with complete resolution of retinal detachment and no long-term complication. Botulinum toxin A did not appear toxic to intraocular tissues. However, intramuscular botulinum toxin A injection should be administered carefully. Oculocutaneous albinism did not seem to affect the final outcome in our case.

Retinoblastoma is the most common intraocular tumour of the eye in children. It constitutes 11% of all cancers within the first year of life. In one-third of cases, it occurs bilaterally; usually, before 5 years of age without any gender predilection.[1 2][1] Trilateral retinoblastoma term is used

Cavitary optic disc anomalies can cause maculopathy. The most common of these associated with maculopathy is the optic disc pit. Very rarely, maculopathy can accompany optic disc coloboma. We report a case of combined cavitary disc anomalies (coloboma and disc pit) with maculopathy. A 22-year-old

A 55-year-old Caucasian woman presented with a 1-week history of left eye redness and blurred vision. Her medical history included previous small bowel resection and ileostomy for ischaemic bowel. Ophthalmic examination revealed a left corneal ulcer requiring hospital admission for intensive topical antibiotics. Overnight she became systemically unwell and was diagnosed with urinary tract infection requiring intravenous antibiotics. Her corneal condition deteriorated resulting in corneal perforation, which required a surgical gluing procedure. Despite surgery, the cornea perforated on two further occasions. At this stage, vitamin A deficiency (VAD) was suspected, due to the corneal melting response that was occurring. VAD was subsequently confirmed by serology and had occurred in this case due to malabsorption as a result of short bowel syndrome caused by previous small bowel surgery. The patient was treated with intramuscular vitamin A and eventually made a good visual and systemic recovery.

We report a case of conjunctival erosion due to ligature suture knot exposure following Aurolab aqueous drainage device (AADI) implantation. A 48-year-old man, a known case of primary angle-closure glaucoma, had failed trabeculectomy with mitomycin-C and Ahmed glaucoma valve (AGV) in the right eye. The right eye had a large posterior AGV bleb with hypertropia and limitation of extraocular movement on downward gaze and uncontrolled intraocular pressure (IOP). An inferonasal AADI was performed uneventfully. At the 1-month postoperative visit, a small conjunctival erosion was noted over the ligature (6-0 vicryl) suture knot. However, there was no leak. Two weeks later, there was hypotony and a leak was noted at the site of the absorbed ligature. Immediate surgical repair was performed by re-ligature of the AADI tube with 8-0 vicryl and the ligature knot was placed under the scleral patch graft and the conjunctival defect was sutured. Early intervention helped in successfully healing the conjunctival erosion, reversal of the hypotony and well-controlled IOP. Adequate covering of the entire subconjunctival tube including its ligated part by a patch graft may prevent this complication.

The parents of a 7-year-old boy reported to the ophthalmology clinic with complaints of a mass in both eyes of the child, noticed since birth, which had gradually increased in size. Antenatal, birth and family history were insignificant. On ocular evaluation, the best uncorrected visual acuity in

A 55-year-old patient presented with exposure of both the haptics beyond the conjunctiva of the scleral fixated multipiece intraocular lens (IOL). Two diagonally opposite scleral pockets were created, and the exposed haptics was redirected and repositioned aseptically into these pockets to facilitate intrascleral fixation. Herein, we report a simple rescue method for management of exposed haptic after Yamane technique of scleral fixated IOL.

We describe a case with complex Descemet membrane detachment (DMD) which persisted despite initial two failed surgical attempts to appose the ocular tissues. However, over time, tissue alignment was obtained spontaneously. A 60-year-old woman, operated trabeculectomy, had a total DMD intraoperatively during a complicated cataract surgery. Initial attempt to DM repositioning with intracameral air injection failed. Anterior Segment Optical Coherence Tomography (ASOCT) showed detachment of both DM and pre-Descemet’s layer (PDL). After consultation with a corneal surgeon, patient was again attempted for Intra-operative Optical Coherence Tomography (iOCT)-guided settlement of DMD with intracameral air which again failed. So, the patient was registered for lamellar corneal transplant, but at 3 months follow-up, DM had spontaneously attached, confirmed on ASOCT. This case shows for the first time that even complex DMDs involving PDL, can spontaneously appose despite failed surgical interventions.

The purpose of this report is to highlight the early clinical signs and management of ocular surface neoplasia following penetrating keratoplasty in xeroderma pigmentosa. A 14-year-old girl reported increased conjunctival hyperemia, tearing, photophobia in the right eye at 6 months after penetrating keratoplasty that worsened rapidly over the subsequent 2 weeks. Slit lamp examination showed increased vascularity, epithelial haze and raised whitish lesions at the graft–host junction. Alcohol keratoepithelectomy was performed for confirming the diagnosis. Histology of the sample revealed severe dysplasia. The lesion resolved after surface plaque brachytherapy. The graft clarity was restored and maintained until the last follow-up of 15 months following brachytherapy. Exacerbated symptoms and clinical signs of increased vascularisation and epithelial lesions should arouse the suspicion of ocular surface neoplasia in grafted eyes. Early diagnosis and management can salvage the graft clarity.

We describe a case of spontaneous conversion from type 2 macular hole (MH) closure to type 1 closure following MH surgery in high myopia. A 42-year-old male patient with myopia was diagnosed with full-thickness MH and localised neurosensory detachment. His best-corrected vision in the right eye was 20/120, N18. He underwent pars plana vitrectomy with internal limiting membrane peeling and silicone oil tamponade. Nine days after surgery, optical coherence tomography (OCT) showed type 2 MH closure and presence of epiretinal tissue. At 6 weeks of follow-up, there was spontaneous conversion from type 2 to type 1 closure of MH with a thin epimacular tissue bridging across the fovea and vision improving to 20/80. At 3 months after surgery, silicon oil removal was done. OCT showed a closed type 1 MH and visual acuity of 20/80 at the final visit. Early spontaneous conversion in closure can occur over time, leading to better anatomical and visual outcomes.