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1.
Ann Vasc Surg ; 2024 Sep 30.
Artigo em Inglês | MEDLINE | ID: mdl-39357791

RESUMO

OBJECTIVE: Approximately 1.4 vascular surgeons/100,000 persons are estimated to fulfill current patient needs in the United States (US), but an ongoing shortage exists. The aims of this study are to provide an updated nationwide state-by-state workforce analysis and compare the distribution of practicing vascular surgeons and training opportunities. METHODS: Vascular surgeons in the US were identified using the National Provider Identifier registry in 2023. Only board-certified and actively licensed vascular surgeons were included. To estimate the number of vascular surgery graduates per year in each state, integrated residency and fellowship-matched positions (trainees) were ascertained from the National Resident Matching Program website. Surgeons and trainees were totaled by state, and densities were calculated using the 2020 US Census Bureau state populations. These two cohorts were also examined together using simple linear regression and geographic mapping. RESULTS: This study included 3399 board-certified vascular surgeons and 228 newly matched trainees. The average densities of vascular surgeons and trainees in the US are 1/100,000 persons and 0.06/100,000 persons, respectively. The five states with the lowest densities of vascular surgeons are AR, ND, NV, OK, and WY, averaging 0.4/100,000 persons. Eight states (AK, ID, KS, ND, NM, NV, RI, WY) had zero training programs offering positions in 2023 and ranked in the lowest quartile for the number of practicing vascular surgeons (Figure 1). Simple linear regression demonstrated a statistically significant correlation between state rates of vascular surgeons and trainees (p < 0.001). CONCLUSION: States with zero training positions also have the fewest vascular surgeons per capita. Statewide attention to expanding vascular surgery training opportunities targeted in these areas could positively impact the current maldistribution and shortage of vascular surgeons.

2.
Am J Ophthalmol Case Rep ; 36: 102130, 2024 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-39156907

RESUMO

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.

3.
Artif Organs ; 48(1): 98-102, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37755126

RESUMO

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.


Assuntos
Insuficiência Cardíaca , Coração Auxiliar , Trombose , Adulto , Humanos , Varfarina/efeitos adversos , Aspirina/efeitos adversos , Coração Auxiliar/efeitos adversos , Estudos Retrospectivos , Hemorragia/induzido quimicamente , Hemorragia/prevenção & controle , Trombose/etiologia , Trombose/prevenção & controle , Insuficiência Cardíaca/cirurgia , Insuficiência Cardíaca/etiologia
4.
J Vasc Surg ; 79(3): 651-661, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37952781

RESUMO

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.


Assuntos
Derivação Arteriovenosa Cirúrgica , Falência Renal Crônica , Adolescente , Criança , Feminino , Humanos , Masculino , Derivação Arteriovenosa Cirúrgica/métodos , Falência Renal Crônica/diagnóstico , Falência Renal Crônica/terapia , Falência Renal Crônica/etiologia , Diálise Renal/métodos , Estudos Retrospectivos , Resultado do Tratamento , Grau de Desobstrução Vascular
5.
Ophthalmic Surg Lasers Imaging Retina ; 54(11): 634-642, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37956317

RESUMO

BACKGROUND AND OBJECTIVE: To describe the multimodal imaging and histopathological features of patients with dragged optic disc vessels (DODV). PATIENTS AND METHODS: This is a retrospective, observational analysis using multimodal imaging of eyes with DODV in patients with retinal vascular diseases including familial exudative vitreoretinopathy, inflammatory disease, and others. In addition, two additional enucleated eyes with DODV underwent histopathological analysis. RESULTS: Of the 13 patients, eight were girls and five were boys. Mean age was 5 years (ranging from 4 months to 10 years old). Of the 15 eyes, 12 (80%) demonstrated temporal dragging and three (20%) had nasal dragging. Retinal vascular abnormalities were present in 11 of the fellow eyes. Multimodal imaging demonstrated features of DODV including direction of traction, outer retinal thickening, increased flow, and other features. Only two (13.3%) eyes required surgical intervention. Mean follow-up was 14 (range 3 to 30 months) months. At last follow-up all eyes remained stable. Last visual acuity ranged from 20/100 to counting fingers. As well, two enucleated globes of adults with retinopathy of prematurity underwent histopathologic evaluation, showing optic nerve fibers that extended from the optic nerve into the DODV. CONCLUSIONS: DODV is a sign of various late-stage retinal vascular diseases, associated with poor visual function. Multimodal imaging and histopathology can assist in understanding the disease pathology. [Ophthalmic Surg Lasers Imaging Retina 2023;54:634-642.].


Assuntos
Disco Óptico , Doenças Retinianas , Doenças Vasculares , Masculino , Adulto , Feminino , Recém-Nascido , Humanos , Pré-Escolar , Disco Óptico/patologia , Doenças Retinianas/patologia , Retina/patologia , Imagem Multimodal , Doenças Vasculares/patologia , Estudos Retrospectivos
6.
J Vitreoretin Dis ; 7(4): 344-347, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37927319

RESUMO

Purpose: To describe a case of microcephaly, unilateral retinal fold, and familial exudative vitreoretinopathy (FEVR)-like phenotype in the context of 2 TUBGCP6 variants. Methods: A case and its findings were analyzed. Results: A 4-month-old boy with no family history of eye disease presented by referral for management of presumed persistent fetal vasculature in the left eye. An external examination showed microcephaly. The patient grimaced to light in both eyes, and the anterior segments were unremarkable. On dilated fundus examination, diffuse chorioretinal atrophy was present bilaterally. In the left eye, a retinal fold emanated from the optic nerve head. There was early termination of retinal vasculature, especially in zone 3 in the left eye, resembling a FEVR-like phenotype. Panel-based genetic testing was performed and found 2 mutations in TUBGCP6. Conclusions: Microcephaly, chorioretinopathy, and retinal folds may be associated with TUBGCP6 mutations and masquerade as PFV.

7.
J Ophthalmic Inflamm Infect ; 13(1): 48, 2023 Nov 03.
Artigo em Inglês | MEDLINE | ID: mdl-37922028

RESUMO

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.

8.
Retina ; 43(11): 1936-1944, 2023 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-37870908

RESUMO

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.


Assuntos
Descolamento Retiniano , Pessoa de Meia-Idade , Masculino , Humanos , Estados Unidos/epidemiologia , Descolamento Retiniano/epidemiologia , Estudos Retrospectivos , Estudos Transversais , Serviço Hospitalar de Emergência , Incidência
9.
Case Rep Ophthalmol ; 14(1): 369-375, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37901619

RESUMO

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.

10.
Oman J Ophthalmol ; 16(2): 205-210, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37602174

RESUMO

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.

11.
Res Sq ; 2023 Jul 21.
Artigo em Inglês | MEDLINE | ID: mdl-37503162

RESUMO

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.

12.
Am J Ophthalmol ; 256: 1-8, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37499893

RESUMO

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.


Assuntos
Macula Lutea , Degeneração Macular , Humanos , Degeneração Macular/diagnóstico , Estudos Retrospectivos , Tomografia de Coerência Óptica/métodos , Fóvea Central
13.
Ophthalmol Retina ; 7(8): 672-682, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37003480

RESUMO

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.


Assuntos
Atrofia Geográfica , Degeneração Macular , Drusas Retinianas , Humanos , Feminino , Idoso , Masculino , Drusas Retinianas/diagnóstico , Estudos Prospectivos , Degeneração Macular/diagnóstico , Retina , Atrofia Geográfica/diagnóstico
14.
Am J Ophthalmol Case Rep ; 30: 101843, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37092114

RESUMO

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.

15.
J Vitreoretin Dis ; 7(1): 79-82, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36704609

RESUMO

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.

16.
Ophthalmic Genet ; 44(5): 505-508, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-36440807

RESUMO

INTRODUCTION: An 18-year old highly myopic woman presented with bilateral retinoschisis associated with a unilateral macular hole in the right eye and vitreomacular traction in the left eye. METHODS: Genetic studies disclosed a heterozygous pathogenic variant in the KCNJ13 gene was identified (c.484C>T (p.Arg162Trp)), consistent with a diagnosis of snowflake vitreoretinal degeneration (SVD). RESULTS: While there were no corneal guttata, juvenile cataracts, or perivascular sheathing in this case, salient features of SVD included a fibrillar vitreous structure, crystalline retinopathy, and flattened optic nerves. The patient developed a FTMH in the left eye at 17 months follow up, followed by a rhegmatogenous retinal detachment (RRD) requiring 2 surgical repairs. CONCLUSION: This case expands on the spectrum of clinical features in SVD, including retinoschisis and FTMH. It also characterizes optical coherence tomography findings in this rare disease entity. We emphasize the importance of using panel-based genetic testing to clinically distinguish and further define atypical vitreoretinopathies.


Assuntos
Degeneração Retiniana , Descolamento Retiniano , Perfurações Retinianas , Retinosquise , Feminino , Humanos , Adolescente , Retinosquise/diagnóstico , Retinosquise/genética , Retinosquise/patologia , Corpo Vítreo/patologia , Degeneração Retiniana/diagnóstico , Degeneração Retiniana/genética , Degeneração Retiniana/patologia , Descolamento Retiniano/diagnóstico , Descolamento Retiniano/genética , Descolamento Retiniano/cirurgia , Perfurações Retinianas/patologia , Tomografia de Coerência Óptica/métodos
17.
ASAIO J ; 69(1): 96-100, 2023 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-36583775

RESUMO

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.


Assuntos
Amiodarona , Fibrilação Atrial , Coração Auxiliar , Humanos , Amiodarona/efeitos adversos , Antiarrítmicos/efeitos adversos , Estudos Retrospectivos
18.
J Acad Ophthalmol (2017) ; 15(1): e16-e23, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38737151

RESUMO

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.

19.
Case Rep Ophthalmol ; 13(3): 892-896, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36466057

RESUMO

A rare occurrence of an atypical case of multiple evanescent white dot syndrome (MEWDS) in a 75-year-old man without viral prodrome or white dots on fundus that presented with acute, severe left eye visual loss, which returned to baseline without treatment in several weeks. Multimodal imaging, including fluorescein angiography (FA), fundus autofluorescence (FAF), indocyanine green angiography (ICG), and optical coherence tomography (OCT) demonstrated classical presentation of MEWDS with wreath-like lesions and inflammatory foci in the retinal pigment epithelium that correlated among modalities. Possible underlying systemic disorders were ruled out through extended work up. To the best of our knowledge, this is the first report to show atypical MEWDS in an elderly man with classic changes on FA, FAF, ICG, and OCT.

20.
Ophthalmol Sci ; 2(3): 100170, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36245760

RESUMO

Purpose: The impact of cataract surgery on low luminance visual acuity deficit (LLVAD) measurements was investigated by measuring the LLVAD before and after cataract surgery. Design: Prospective, longitudinal study. Participants: Patients undergoing cataract surgery. Methods: Photopic luminance (PL)-best-corrected visual acuity (BCVA) and low luminance (LL)-BCVA were obtained using the ETDRS chart. Low luminance visual acuity deficit scores were calculated by subtracting the LL-BCVA letter score from the PL-BCVA letter score. To demonstrate the reproducibility of these visual acuity measurements, we used data from drusen-only eyes previously published in the Complement Inhibition with Eculizumab for the Treatment of Nonexudative Age-Related Macular Degeneration (COMPLETE) study. The PL-BCVA, LL-BCVA, and LLVAD measurements obtained at an interval of 3 months in this cohort were used for comparison. In the current study, the impact of cataract surgery on LLVAD measurements was analyzed by comparing the PL-BCVA, LL-BCVA, and LLVAD measurements before and after cataract surgery. Main Outcome Measures: The reproducibility of the visual acuity measurements and the changes in LLVAD measurement after cataract surgery. Results: In the COMPLETE study, no clinically significant differences were found in the PL-BCVA, LL-BCVA, or LLVAD measurements between baseline and the 3-month follow-up visits with a change of -1.1 letters, -1.3 letters, and 0.1 letters, respectively (P = 0.02, P = 0.11, and P = 0.88, respectively). In the current study, significant increases were found in the PL-BCVA and LL-BCVA measurements, with a change of 7.3 letters and 10.2 letters after cataract surgery (P < 0.001 for both), and a statistically significant decrease in LLVAD measurements was found, with a change of -3.0 letters after cataract surgery (P = 0.002). Conclusions: Because of the variable effect of cataracts on LL-BCVA measurements and the significant change in LLVAD measurements after cataract surgery, investigators should be aware that cataract surgery during a trial will have an unpredictable impact on LLVAD measurements, and pseudophakic and phakic patients should be analyzed separately.

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