Creating hemodialysis autogenous access in children and adolescents.

OBJECTIVE: End-stage renal disease (ESRD) in childhood and adolescence is rare, with relatively few published reports of pediatric ESRD vascular access. This study analyzes a 10-year experience creating arteriovenous fistulas (AVFs) in children and adolescents. Our goal is to review our strategy for creating functional autogenous vascular access in younger patients and report our results. METHODS: We retrospectively reviewed data and outcomes for consecutive vascular access patients aged ≤19 years during a 10-year period. Each patient had preoperative vascular ultrasound mapping by the operating surgeon in addition to physical examination. A distal forearm radiocephalic AVF was the first access choice when feasible, and a proximal radial artery inflow AVF was the next option. Demographic data, inflow artery, venous outflow target, and required transposition vs direct AVFs were variables included in the analysis. Primary and cumulative patency were calculated by Kaplan-Meier analysis. RESULTS: Thirty-seven AVFs were created in 35 patients. No grafts were used. Ages were 6 to 19 years (mean, 15 years), and 20 were male. Causes of ESRD included glomerular disease (n = 18) and urinary obstruction or reflux (n = 7), among others. Three had previous AVFs, and 10 were obese. The proximal radial artery supplied AVF inflow in 25 patients and the brachial artery in only seven. Eleven individuals required a transposition and one a vein translocation to the contralateral arm. No patients developed hand ischemia, although two later required banding procedures for high flow. Eleven patients had successful transplants. A single patient died, unrelated to the vascular access. Five AVFs failed. Of these, two had new successful AVFs created, two regained renal function, one was transplanted, and one declined other procedures. Primary and cumulative patency rates were 75% and 85% at 12 months, 70% and 85% at 24 months, and 51% and 85% at 36 months, respectively. Median follow-up was 16 months. CONCLUSIONS: Creating an AVF for hemodialysis is a successful vascular access strategy for pediatric and adolescent patients. Proximal radial artery AVFs provided safe and functional access when a distal AVF was not feasible. Cumulative AVF patency was 85% at 36 months.

Warfarin and aspirin versus warfarin alone for prevention of bleeding and thrombotic events in patients with a HeartMate 3™ left ventricular assist device.

BACKGROUND: We conducted a single-center, retrospective comparison of adult patients who received warfarin and ASA or warfarin alone after HeartMate 3 (HM3) LVAD placement. METHODS: The primary outcome was a composite of bleeding and thrombotic events. RESULTS: Of 81 patients, 53 patients received warfarin and ASA, and 28 patients received warfarin alone. A primary outcome event occurred in 22 of 53 patients (41.4%) in the warfarin and ASA group and in 2 of 28 patients (7.1%) in the warfarin alone group (p = 0.0533). The odds of a bleeding event occurring were higher in the warfarin and ASA group (32.1% vs. 7.1%, p = 0.01309). The odds of a thrombotic event occurring were not significantly different between the warfarin and ASA group and the warfarin alone group (9.4% vs. 0%, respectively, p = 0.1582). CONCLUSION: The complete omission of ASA from the antithrombotic regimen of patients with a HM3 LVAD was associated with less bleeding events without an increase in thrombotic events.

NATIONWIDE DEMOGRAPHIC DISPARITIES IN UNITED STATES EMERGENCY DEPARTMENT VISITS IN PATIENTS WITH RHEGMATOGENOUS RETINAL DETACHMENT.

BACKGROUND/PURPOSE: Within the evolving landscape of healthcare in the United States (US), delineating the demographic nuances and financial implications of emergent conditions, such as rhegmatogenous retinal detachment (RRD), is paramount. This study seeks to analyze the demographic and hospital billing amount/cost of service disparities in RRD visits to emergency departments (EDs) nationwide. METHODS: We conducted a retrospective, cross-sectional, population-based study using International Classification of Diseases, 10th revision , and Current Procedural Terminology codes in the 2016 to 2019 Nationwide Emergency Department Sample databases to identify RRD visits. The analysis included demographics, hospital billing amount, and cost of service of RRD ED management. RESULTS: A total of 12,492 RRD encounters were identified with men constituting 64% and a prominent age group being 50 to 64 years (49.3%). Most patients (90%) were managed in metropolitan teaching hospitals, predominantly in the southern U.S. region (56.1%). Private insurance covered 45% of patients. Same-day RRD repair odds increased in November and December. Whites had a higher likelihood for same-day treatment. Hospital billing amount rose from $23,600 in 2016 to $30,354 in 2019, with stable mean total cost of service. Rhegmatogenous retinal detachment ED visit incidence did not show seasonal variation ( P = 0.819). CONCLUSION: Most patients with RRD in U.S, EDs were middle-aged men, with Whites more likely to receive same-day repair. There was no sex bias observed in same-day repair decision-making. Although hospital billing amount increased over the study period, total cost of service remained stable. The incidence of RRD ED visits showed no seasonal variation.

CHANGE IN CHORIOCAPILLARIS FLOW DEFICITS WITHIN TEARS OF THE RETINAL PIGMENT EPITHELIUM IMAGED WITH SWEPT-SOURCE OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY.

PURPOSE: Choriocapillaris (CC) flow deficits (FDs) were measured in the areas exposed by tears of the retinal pigment epithelium (RPE) before and after their onset to determine their change over time. METHODS: Patients enrolled in a prospective, swept-source optical coherence tomography angiography (SS-OCTA) study were retrospectively reviewed for RPE tears, and scans were evaluated before and after RPE tear formation. Choriocapillaris flow deficits were measured within the bed of the tear and within a symmetric control region. RESULTS: Three patients with RPE tears were imaged before tear formation and for at least 16 months afterward. When the baseline and first posttear visit were compared, CC FDs decreased by 1.0% in the tear region and 1.7% in the control region ( P = 0.84). When the 16-month follow-up visits were compared with the first post-RPE tear visits, CC FDs decreased by 1.9% in tear regions and increased by 1.3% in control regions ( P = 0.37). CONCLUSION: No significant changes in CC FDs were observed before and after RPE tear formation and for 16 months afterward, suggesting that CC FDs can be reliably detected in the presence of an intact RPE and the absence of the RPE did not affect CC perfusion for at least 16 months.

EVALUATION OF RETINAL DISPLACEMENT FOLLOWING PRIMARY SCLERAL BUCKLING FOR MACULA-INVOLVING RHEGMATOGENOUS RETINAL DETACHMENT.

PURPOSE: To evaluate the incidence and degree of retinal displacement following scleral buckling surgery for macula-involving rhegmatogenous retinal detachment. METHODS: Retrospective interventional case series comprised of patients treated with primary scleral buckling procedure without gas tamponade for macula-involving rhegmatogenous retinal detachment and imaged postoperatively with fundus autofluorescence imaging between June 1, 2016 and July 25, 2021. Clinical notes, operative reports, fundus autofluorescence photographs, and optical coherence tomography images were reviewed. The presence and degree of retinal displacement were recorded. RESULTS: Twelve eyes of 11 patients were included. One (8%) eye with an epiretinal membrane demonstrated 0.1 mm of retinal displacement along the superior arcade and in the superotemporal periphery. The remainder of eyes (92%) did not show any identifiable signs of retinal displacement. CONCLUSION: Retinal displacement does not seem to be a frequent complication of primary scleral buckling surgery for macula-involving rhegmatogenous retinal detachment.

SWEPT-SOURCE OPTICAL COHERENCE TOMOGRAPHY DETECTION OF BRUCH MEMBRANE AND CHORIOCAPILLARIS ABNORMALITIES IN SORSBY MACULAR DYSTROPHY.

PURPOSE: Swept-source optical coherence tomography angiography (SS-OCTA) was used to analyze Bruch membrane (BM) and choriocapillaris (CC) abnormalities in undiagnosed family members with Sorsby macular dystrophy (SMD). METHODS: In a family with SMD ( TIMP3 Tyr191Cys), SS-OCTA imaging was performed using the 6 × 6 mm scan patter and previously validated algorithms to detect abnormalities in BM and the CC, as well as the presence of reticular pseudodrusen and macular neovascularization. Genetic analyses were performed for TIMP3 mutations. RESULTS: Of eight family members, two were previously diagnosed with SMD and six were asymptomatic. SS-OCTA imaging of the 33-year-old proband revealed type 1 macular neovascularization in the left eye and bilateral reticular pseudodrusen, thickening of BM, CC thinning, and increases in CC flow deficits. A TIMP3 mutation was confirmed. His niece, despite having no clinical evidence of SMD, showed BM thickening and CC thinning on SS-OCTA. A TIMP3 mutation was confirmed. The proband's younger nephew and niece also carried the TIMP3 mutation without clinical evidence of SMD. Two additional members had normal examinations, unremarkable SS-OCTA findings, and no TIMP3 mutation. CONCLUSION: Swept-source optical coherence tomography angiography imaging can detect BM and CC abnormalities in vivo in subjects unaware of their TIMP3 status in a family with SMD.

Drug-related adverse effects of antivascular endothelial growth factor agents.

PURPOSE OF REVIEW: Antivascular endothelial growth factor (VEGF) agents have provided historic therapeutic breakthroughs in the treatment of retinal disease. New anti-VEGF agents are emerging for the treatment of retinal vascular diseases. Both systemic and ocular adverse effect need to be understood in managing patients. This review aims to highlight the adverse effects seen with routine use of bevacizumab, ranibizumab and aflibercept, as well as with new medications such as brolucizumab and abicipar. RECENT FINDINGS: We review the recent findings of intraocular inflammation (IOI) of brolucizumab and abicipar in the context of the efficacy and safety reported with the routine anti-VEGF agents. Specifically, brolucizumab has been reported to cause occlusive retinal vasculitis in the setting of IOI, which has not been seen in other anti-VEGF medications. In addition, abicipar appears to cause IOI at a higher rate of patients than other anti-VEGF agents have previously. SUMMARY: Newer anti-VEGF agents pose a significant risk of adverse events not seen with routine anti-VEGF agents.

Ultrasound-assisted catheter-directed thrombolysis versus systemic anticoagulation alone for submassive pulmonary embolism.

Pulmonary embolism (PE) is a significant contributor to morbidity and mortality in the United States. Catheter-directed, ultrasound-assisted thrombolysis (USAT) uses high-frequency, low-energy ultrasound waves to disaggregate uncrosslinked fibrin fibers and increase thrombus penetration of a locally delivered thrombolytic to treat an acute PE. The purpose of this study is to compare the efficacy and safety of catheter-directed USAT versus systemic anticoagulation alone in submassive PE. This was a single-center, retrospective study of patients with a diagnosis of acute submassive PE from April 4, 2014 to May 1, 2019 at a large, academic medical center. Subjects were split into two different groups based on treatment with either USAT with systemic anticoagulation or systemic anticoagulation alone. The primary outcome was the incidence of severe or life-threatening GUSTO bleeding within 72 h or until hospital discharge if sooner. A total of 130 subjects were included (n = 40 in the USAT group and n = 90 in systemic anticoagulation alone group). Significantly fewer subjects in the USAT group had an active diagnosis of cancer at the time of presentation (7.5% vs 28.9%, p = 0.006). There was no difference in severe or life-threatening GUSTO bleeding or any component of the GUSTO bleeding definitions. Administration of USAT with systemic anticoagulation was well-tolerated when compared to systemic anticoagulation alone, but bias may have led to selection of patients for USAT with a lower bleeding risk and higher functional status at baseline.

Longitudinal SS-OCT choroidal imaging following thrombosis of the superior ophthalmic vein.

Purpose: To report longitudinal changes in choroidal thickness and the choroidal vasculature using SS-OCT imaging in a patient with superior ophthalmic vein thrombosis (SOVT). Observations: In a 93-year-old woman with a left-sided SOVT, the choroid in the left eye was thickened and the choroidal vessels were dilated both superiorly and inferiorly, with greater changes evident in the inferotemporal region of the choroid. After the superior ophthalmic vein was decompressed, a decrease in the choroidal thickness and choroidal vessel dilatation was observed both superiorly and inferiorly. Conclusions and importance: In an eye with thrombosis of the superior ophthalmic vein, longitudinal SS-OCT choroidal imaging showed a greater increase in choroidal thickness and choroidal vessel dilation away from the obstructed quadrant, which improved after treatment. These observations associated with outflow obstruction may be applicable to other choroidal diseases characterized by venous overload.

Retinal displacement following repair of rhegmatogenous retinal detachment.

Retinal displacement following the repair of rhegmatogenous retinal detachment (RRD) has been reported in recent studies. It was described as vertical movement of the retinal relative to its original location, as evidenced by retinal vessel printing on fundus autofluorescence imaging. This review reports the current literature on retinal displacement. We conducted an English literature search using Medline, PubMed, Embase, and Web of Science. We have reviewed 22 articles describing the diagnosis, frequency, and possible risk factors for retinal displacement. The reported rate of retinal displacement ranged from 6.4% to 62.8%, and the possible risk factors included the detachment-to-repair time, location and extent of RRD, macula-off RD, presence of subretinal fluid, use of perfluorocarbon, use of tamponade, postoperative facedown positioning, type of RRD repair, and presence of proliferative vitreoretinopathy, especially high grade. This review increases awareness of retinal displacement and its associated visual effects.

Monitoring Delayed Toxoplasmosis-Related Branch Retinal Artery Occlusion Using Widefield en face Optical Coherence Tomography and Multimodal Imaging.

Ocular toxoplasmosis has a known, rare association with acute retinal artery occlusion (RAO). We describe a 21-year-old male who presented with acute focal toxoplasmosis chorioretinitis in the right eye treated with intravitreal clindamycin, intravitreal dexamethasone, and adjunct oral therapy for vision-threatening retinitis with subsequent quiescence. Nine months from his initial presentation, the patient presented with a branch RAO adjacent to an inactive retinal scar in the right eye. Widefield en face structural swept-source optical coherence tomography (SS-OCT) centered on the middle retina showed paracentral acute middle maculopathy (PAMM) in an arteriolar distribution. The patient was started on 81 mg of aspirin daily. Six months later, the en face structural SS-OCT and corresponding B-scans showed resolution of PAMM. Along with a review of the literature on toxoplasmosis-related RAOs, we present the first case of delayed-onset RAO in ocular toxoplasmosis.

Identification of macular neovascularization in central serous chorioretinopathy using swept-source OCT angiography.

Purpose: Swept-source optical coherence tomography angiography (SS-OCTA) was used to detect the presence of macular neovascularization (MNV) in eyes with exudative central serous chorioretinopathy (CSCR). Observations: Case 1 is a 73-year-old man using prednisolone drops with 20/40 vision and a retinal pigment epithelial detachment (PED) associated with subretinal fluid (SRF) and no clinical signs of age-related macular degeneration (AMD) in his left eye. Three months after presentation he underwent SS-OCTA imaging that revealed MNV. He received a series of intravitreal anti-vascular endothelial growth factor (VEGF) injections and SS-OCTA imaging showed a decrease in the MNV lesion size with resolution of the SRF. VA improved to 20/25. Case 2 is a 65-year-old man with recent oral steroid use, presenting with 20/20 vision, a PED, SRF, and no evidence of AMD. SS-OCTA imaging at presentation revealed MNV, which worsened on interval SS-OCTA imaging after the patient deferred treatment. Intravitreal anti-VEGF therapy was then performed with resolution of the SRF and VA improved to 20/15. A total of six cases of type 1 MNV were diagnosed with CSCR. Most were men with a history of steroid or testosterone use and were treated with good response. Conclusions and importance: SS-OCTA imaging provides a convenient non-invasive strategy for identifying CSCR eyes with MNV without the need for dye-based angiography.

Safety and Efficacy of Prophylactic Amiodarone After Left Ventricular Assist Device.

The prophylactic use of amiodarone to reduce the incidence of postoperative arrhythmias is effective for patients undergoing general cardiac surgeries; however, no data exists for the use of prophylactic amiodarone to prevent postoperative arrhythmias after CF-LVAD. This single-center, retrospective analysis compared patients with CF-LVADs placed between April 2014 and June 2020 who received prophylactic postoperative amiodarone to those who did not. Based on institution practice at the respective times, patients with a CF-LVAD placed between April 2014 and June 2018 were included in the group receiving postoperative amiodarone arrhythmia prophylaxis and patients with a CF-LVAD placed July 2018 to June 2020 were included in the group not receiving arrhythmia prophylaxis. The primary outcome was the incidence of first occurring atrial or ventricular arrhythmia from CF-LVAD placement to 21 days or hospital discharge. Sixty patients received amiodarone for arrhythmia prophylaxis and 27 patients did not receive prophylaxis. The primary outcome occurred in 40% of the prophylaxis group and 66.7% in the no prophylaxis group (RR, 0.60; 95% CI, 0.40-0.90; p = 0.038). In patients receiving CF-LVADs, the use of prophylactic amiodarone was associated with a reduction in the incidence of postoperative arrhythmias, which was driven primarily by a reduction in postoperative atrial arrhythmias, without significantly increasing the rate of amiodarone-related adverse events.

Superficial and Deep Capillary Plexus Nonperfusion in Nonaccidental Injury on OCTA.

A 5-year-old Caucasian male with a history nonaccidental injury (NAI) at age 1 presented with new onset no light perception in the left eye due to a closed funnel retinal detachment. The right eye showed optic nerve pallor, peripheral vascular attenuation, and leakage. Optical coherence tomography angiography (OCTA) revealed significant parafoveal attenuation of the superficial vascular plexus, intermediate capillary plexus, and the deep capillary plexus. This correlated with inner and middle retinal layer thinning temporal to the fovea and preservation of the ellipsoid zone. The peripapillary vascular plexus was preserved. Laser photocoagulation was performed to the nonperfused peripheral retina and intravitreal bevacizumab was injected. OCTA may be used in patients with NAI to characterize macular ischemia changes. Attenuation of the superficial, intermediate, and deep capillary plexuses in our patient may represent chronic ischemic retinal changes that arise from traumatic injury to the vitreoretinal interface and inner retina in NAI.

Effect of the SARS-CoV-2 Pandemic on Authorship Gender Disparities in the Ophthalmology Literature.

Background Studies in several fields of medicine have found that women published less during the COVID-19 pandemic, potentially due to an increase in domestic responsibilities. This study examines whether a similar pattern exists for female authorship in ophthalmology. Purpose To compare the proportions of female authorship published in high-impact ophthalmology journals before and during the COVID-19 pandemic. Methods A cross-sectional study analyzing authorship gender of articles published during the COVID-19 pandemic (between July and September 2020) compared with matched articles published in the same journals before the COVID-19 pandemic (between July and September 2019). Gender of the first and last authors was analyzed using an online gender determination tool. Results A total of 577 articles and 1,113 authors were analyzed. There was no significant difference in the average number of publications by male and female authors before and during the COVID-19 pandemic. There was a significant increase in the percentage of female first authorship from the prepandemic period (32%) to during the COVID-19 pandemic (40%; p = 0.01), but no significant increase in the last authorship ( p > 0.05). When analyzing only research articles, a similar increase in female first authorship was noted when comparing the publications before (31%) and during the COVID-19 pandemic (43%; p = 0.02). No significant differences were noted when analyzing the editorials ( p > 0.05). Conclusion While disparities continue to exist between male and female authorship, an increase in female first authorship was noted during the COVID-19 pandemic for overall articles as well as research articles. Precis During the COVID-19 pandemic, female authorship as first and last authors of peer-reviewed articles in high-impact ophthalmology journals was below 50%. However, while the overall rates of female authorship were unchanged, female first authorship significantly increased during the pandemic. These results differ from studies published in other medical fields that demonstrated a decrease in female authorship during the COVID-19 pandemic.

Endophthalmitis caused by Burkholderia cepacia complex (BCC): clinical characteristics, antibiotic susceptibilities, and treatment outcomes.

PURPOSE: To report the clinical characteristics, antibiotic susceptibilities, and review the literature of Burkholderia cepacia complex (BCC) associated endophthalmitis. STUDY DESIGN: Retrospective, observational case series. METHODS: Clinical and microbiology records were reviewed for patients evaluated at the Bascom Palmer Eye Institute and diagnosed wisth culture-confirmed endophthalmitis due to BCC. Antibiotic susceptibility profiles were generated using standard microbiologic protocols via an automated VITEK system. RESULTS: Endophthalmitis associated with BCC was diagnosed in three patients. Infection occurred in the setting of post-penetrating keratoplasty (PKP), glaucoma filtering surgery, and suspected trauma. All isolates demonstrated in vitro susceptibility to ceftazidime and meropenem. Presenting visual acuity (VA) ranged from hand motion to light perception. Initial treatment strategies included intravitreal ceftazidime (2.25 mg/0.1 mL) and vancomycin (1.0 mg/0.1 mL) injections with fortified topical antibiotics in 2 patients, and surgical debridement of a corneoscleral melt with patch graft along with both topical fortified antibiotics oral antibiotics in the third patient. In all 3 patients, there was no VA improvement at last follow-up, as 2 eyes ultimately underwent enucleation and 1 eye exhibited phthisis bulbi at last follow-up. BCC related endophthalmitis was reviewed among 13 reports. Treatment outcomes were generally poor and antibiotic resistance was common. These BCC isolates cases demonstrated broad resistance patterns, with susceptibilities to ceftazidime (58%), ciprofloxacin (53%), and gentamicin (33%). CONCLUSIONS: Endophthalmitis caused by B. cepacia is a rare clinical entity with generally poor visual outcomes despite prompt treatment with appropriate antibiotics.

Symmetry of Macular Fundus Features in Age-Related Macular Degeneration.

PURPOSE: The symmetry of major macular fundus features in both eyes of the same patient with age-related macular degeneration (AMD) was investigated using swept-source(SS)-OCT. DESIGN: Retrospective review of a prospective study. PARTICIPANTS: Patients with AMD. METHODS: Grading was performed on the first SS-OCT images obtained on the patients. Two graders diagnosed the presence of drusen, geographic atrophy (GA), and exudative AMD (eAMD) in each eye. Medical records were reviewed to assess prior exudation. To assess symmetry, 1 eye of each patient was randomly selected as the index eye and compared with the fellow eye. The kappa statistic (κ) was used to assess the symmetry of diagnosis. The intraclass correlation coefficient (ICC) was used to assess the symmetry of drusen area and volume. MAIN OUTCOME MEASURES: Interocular symmetry of the AMD stages: drusen, GA, and eAMD. RESULTS: A total of 1310 patients with AMD were included. The average age was 78 years (range, 50-102; 60% women). Of the 1310 subjects, 54% (701) presented with symmetric disease: 20% with bilateral drusen, 11% with bilateral GA, and 22% with bilateral eAMD. Only 0.5% of the subjects had both GA and eAMD in both eyes. Of the randomly selected index eyes, 825 (47%) were right eyes. Overall, limited interocular agreement was observed between the index and fellow eyes (54%; κ = 0.29). Kappa coefficients were poor (< 0.4) for index eyes diagnosed with drusen (κ = 0.27), eAMD (κ = 0.17), and mixed disease (κ = 0.03). There was moderate agreement between the index and fellow eyes for GA (κ = 0.50). Of the 265 patients with bilateral drusen, the symmetry of drusen area measurements had moderate ICC values of 0.70, 0.71, and 0.70 in the 3- and 5-mm diameter foveal-centered circles and in the total scan area, respectively. The ICC values for the drusen volumes were 0.65, 0.66, and 0.64, respectively. CONCLUSIONS: Interocular symmetry was poor for eyes with drusen, eAMD, and mixed disease, but moderate for GA. Although the diagnosis of drusen was not very symmetric between eyes, when present in both eyes, the drusen area and volume measurements were moderately symmetric. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found after the references.

Endophthalmitis caused by Burkholderia cepacia complex (BCC): Clinical characteristics, antibiotic susceptibilities, and treatment outcomes.

Purpose: To report the clinical characteristics, antibiotic susceptibilities, and review the literature of Burkholderia cepacia complex (BCC) associated endophthalmitis. Study design: Retrospective, observational case series. Methods: Clinical and microbiology records were reviewed for patients evaluated at the Bascom Palmer Eye Institute and diagnosed with culture-confirmed endophthalmitis due to BCC. Antibiotic susceptibility profiles were generated using standard microbiologic protocols via an automated VITEK system. Results: Endophthalmitis associated with BCC was diagnosed in three patients. Infection occurred in the setting of post-penetrating keratoplasty (PKP), glaucoma filtering surgery, and suspected trauma. All isolates demonstrated in vitro susceptibility to ceftazidime and meropenem. Presenting visual acuity (VA) ranged from hand motion to light perception. Initial treatment strategies included intravitreal ceftazidime (2.25 mg/0.1 mL) and vancomycin (1.0 mg/0.1mL) injections with fortified topical antibiotics in 2 patients, and surgical debridement of a corneoscleral melt with patch graft along with both topical fortified antibiotics oral antibiotics in the third patient. In all 3 patients, there was no VA improvement at last follow-up, as 2 eyes ultimately underwent enucleation and 1 eye exhibited phthisis bulbi at last follow-up. BCC related endophthalmitis was reviewed among 13 reports. Treatment outcomes were generally poor and antibiotic resistance was common. These BCC isolates cases demonstrated broad resistance patterns, with susceptibilities to ceftazidime (58%), ciprofloxacin (53%), and gentamicin (33%). Conclusions: Endophthalmitis caused by B. cepacia is a rare clinical entity with generally poor visual outcomes despite prompt treatment with appropriate antibiotics.

Assessing Change in Exudative Age-Related Macular Degeneration With Macular Thickness Maps as a Surrogate Strategy for Remote Patient Monitoring.

PURPOSE: To determine if macular thickness maps (MTMs) are sufficient to guide management of eyes with exudative age-related macular degeneration (eAMD), we compared the ability to detect change using MTMs with the ability to detect change using the entire optical coherence tomography (OCT) scan in patients undergoing therapy. DESIGN: Retrospective, comparative diagnostic analysis. METHODS: Patients with eAMD were imaged using macula-centered 6 × 6-mm OCT scans (CIRRUS HD-OCT 5000; Zeiss). In each case, graders were asked to determine if there were changes that warranted a full clinical assessment after viewing 2 consecutive scans using one of 3 different imaging strategies: MTMs alone, individual foveal-centered B scans alone, or 5 macular B scans including the foveal-centered B scan. Graders were told the 2 scans were taken 2 weeks apart. The consensus ground truth was reached by the graders using a CIRRUS review station to evaluate all the information contained within the OCT scans. RESULTS: A total of 53 eyes were included in this study with 1385 imaging sessions. The Fleiss kappa was highest when graders were given MTMs alone compared with the ground truth. When the averages of all 5 graders were compared with the ground truth, the MTMs alone showed the highest level of agreement (90.05%, SD 0.78%) followed by the central B scans (87.87%, SD 1.59%) and the 5-B scan method (86.512%, SD 0.64%). CONCLUSION: MTMs alone provide sufficient information to easily identify recurrent exudation in patients with eAMD, and these maps may be all that is needed for remote monitoring.