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Chiu CH, Chen KT. Case Report: Atypical visual presentation caused by a large convexity meningioma-a nerve stretching and stalk indentation effect. Front Surg 2024; 11:1399163. [PMID: 39092150 PMCID: PMC11291257 DOI: 10.3389/fsurg.2024.1399163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 07/02/2024] [Indexed: 08/04/2024] Open
Abstract
Visual field defects are commonly present in patients with brain tumors, particularly due to direct compression on the optic apparatus. However, there are instances where brain tumors, despite not directly compressing the optic pathway, can still cause visual symptoms, albeit rarely reported but not uncommonly observed. These mechanisms are thought to be associated with increased intracranial pressure (IICP). We report a case of a 32-year-old man who presented with right blurred vision and was diagnosed with a right convexity meningioma. Upon reviewing his magnetic resonance images, we hypothesized that the indentation of the pituitary stalk on the optic chiasm and the stretching of the optic nerve, combined with a focal effect of IICP, could be responsible for his atypical visual field defect.
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Affiliation(s)
- Chia-Hsun Chiu
- Department of Neurological Institute, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Ko-Ting Chen
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- Neuroscience Research Center, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
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Kaya Tutar N, Kale N. The Relationship between Lumbar Puncture Opening Pressure and Retinal Nerve Fiber Layer Thickness in the Diagnosis of Idiopathic Intracranial Hypertension: Is a Lumbar Puncture Always Necessary? Neurologist 2024; 29:91-95. [PMID: 37839079 DOI: 10.1097/nrl.0000000000000528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023]
Abstract
OBJECTIVES Idiopathic intracranial hypertension (IIH), is characterized by elevated intracranial pressure (ICP) without an identified cause. Today, lumbar puncture (LP) is the most common method used for diagnosis by measuring cerebrospinal fluid (CSF) pressure to reflect intracranial pressure. This invasive examination has significant disadvantages, such as complications and negative experiences for patients. Therefore, noninvasive methods for ICP measurement are desired. Optical coherence tomography (OCT) is widely used for the diagnosis and follow-up of IIH patients as it reflects papilledema. The aim of this study is to investigate the relationship between CSF pressure and OCT parameters and the ability of OCT in the diagnostic approach. METHODS In our study, patients who were followed up with a diagnosis of IIH with complete neuro-ophthalmological examinations, including visual acuity (VA), visual field, and OCT imaging within 24 hours before lumbar puncture, were retrospectively evaluated. CSF pressure, visual acuity LogMAR, mean deviation of visual fields, retinal nerve fiber layer (RNFL) thickness measured by OCT, and treatment protocols were obtained from our hospital data system. RESULTS A total of 42 eyes of 21 patients were enrolled in the study. A statistically significant positive and moderate correlation was found between CSF pressure values and average RNFL thickness ( r =0.507; P =0.001). The same relationship was demonstrated in all 4 quadrants: inferior, superior, nasal, and temporal. CONCLUSIONS Increased peripapillary RNFL thickness in optic nerve head OCT may be correlated with increased ICP in IIH patients. A larger number of patients are needed to better understand the correlation between OCT parameters and CSF pressure in patients with IIH.
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Affiliation(s)
- Nurhan Kaya Tutar
- Department of Neurology, Bagcilar Training and Research Hospital, Istanbul, Turkey
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Okrent Smolar AL, Ray HJ, Dattilo M, Bouthour W, Berman G, Peragallo JH, Kedar S, Pendley AM, Greene JG, Keadey MT, Wright DW, Bruce BB, Newman NJ, Biousse V. Neuro-ophthalmology Emergency Department and Inpatient Consultations at a Large Academic Referral Center. Ophthalmology 2023; 130:1304-1312. [PMID: 37544433 DOI: 10.1016/j.ophtha.2023.07.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 07/17/2023] [Accepted: 07/31/2023] [Indexed: 08/08/2023] Open
Abstract
PURPOSE Prompt neuro-ophthalmology consultation prevents diagnostic errors and improves patient outcomes. The scarcity of neuro-ophthalmologists means that the increasing outpatient demand cannot be met, prompting many emergency department (ED) referrals by non-neuro-ophthalmologists. We describe our quaternary care institution's ED and inpatient neuro-ophthalmology consultation patterns and patient outcomes. DESIGN Prospective observational study. PARTICIPANTS Consecutive neuro-ophthalmology ED and inpatient consultation requests over 1 year. METHODS We collected patient demographics, distance traveled, insurance status, referring provider details, consultation question, final diagnosis, complexity of consultation, time of consultation, and need for outpatient follow-up. MAIN OUTCOME MEASURES Consultation patterns and diagnoses, complexity, and follow-up. RESULTS Of 494 consecutive adult ED and inpatient neuro-ophthalmology consultations requested over 1 year, 241 of 494 consultations (49%) occurred at night or during weekends. Of ED consultations (322 of 494 [65%]), 127 of 322 consultations (39%) occurred during weekdays, 126 of 322 consultations (39%) occurred on weeknights, and 69 of 322 consultations (22%) occurred on weekends or holidays. Of 322 ED consultations, 225 of 322 consultations (70%) were patients who initially sought treatment in the ED with a neuro-ophthalmic chief symptom. Of the 196 patients sent to the ED by a health care professional, 148 patients (148/196 [76%]) were referred by eye care specialists (74 optometrists and 74 ophthalmologists). The most common ED referral questions were for papilledema (75 of 322 [23%]) and vision loss (72 of 322 [22%]). A total of 219 of 322 patients (68%) received a final active neuro-ophthalmic diagnosis, 222 of 322 patients (69%) were cases of high or very high complexity, and 143 of 322 patients (44%) required admission. Inpatient consultations (n = 172) were requested most frequently by hospitalists, including neurologists (71 of 172 [41%]) and oncologists (20 of 172 [12%]) for vision loss (43 of 172 [25%]) and eye movement disorders (36 of 172 [21%]) and by neurosurgeons (58 of 172 [33%]) for examination for mass or a preoperative evaluation (19 of 172 [11%]). An active neuro-ophthalmic diagnosis was confirmed in 67% of patients (116 of 172). Outpatient neuro-ophthalmology follow-up was required for 291 of 494 patients (59%). CONCLUSIONS Neuro-ophthalmology consultations are critical to the diagnosis and management in the hospital setting. In the face of a critical shortage of neuro-ophthalmologists, this study highlights the need for technological and diagnostic aids for greater outpatient access. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
| | - Hetal J Ray
- Department of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia
| | - Michael Dattilo
- Department of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia
| | - Walid Bouthour
- Department of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia
| | - Gabriele Berman
- Department of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia
| | - Jason H Peragallo
- Department of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia
| | - Sachin Kedar
- Department of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia; Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
| | - Andrew M Pendley
- Department of Emergency Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - James G Greene
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
| | - Matthew T Keadey
- Department of Emergency Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - David W Wright
- Department of Emergency Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Beau B Bruce
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Nancy J Newman
- Department of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia; Department of Neurology, Emory University School of Medicine, Atlanta, Georgia; Department of Neurological Surgery, Emory University School of Medicine, Atlanta, Georgia
| | - Valérie Biousse
- Department of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia; Department of Neurology, Emory University School of Medicine, Atlanta, Georgia.
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Sharma M, Chhabra A, Raina N. Optic nerve sheath fenestration: A second lease at sight. Indian J Ophthalmol 2023; 71:2845-2849. [PMID: 37417132 PMCID: PMC10491070 DOI: 10.4103/ijo.ijo_3027_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 02/27/2023] [Accepted: 03/31/2023] [Indexed: 07/08/2023] Open
Abstract
Purpose To study the safety and efficacy of optic nerve sheath fenestration surgery in patients with optic disc edema due to different etiologies. Methods Records of 18 eyes of 15 patients who underwent optic nerve sheath fenestration for vision threatening optic disc edema were reviewed retrospectively, and results were analyzed. Improvement of visual acuity was the main measure of outcome. Improved visual fields, resolution of optic disc edema, diplopia, and headache were other benefits that were observed. Results Fifteen patients between 13 and 54 years of age were included in the study. Three patients underwent successive bilateral surgery. Idiopathic intracranial hypertension was the most common cause for optic disc edema and was found in 80% of the patients. Mean preoperative logMAR acuity was -1.9789 ± 1.46270, which improved to -0.9022 ± 1.23181 (p < 0.005) in the operated eye, and mean logMAR acuity of contralateral eye improved from -1.3378 ± 1.50107 to -1.0667 ± 1.33813 (p < 0.05). Conclusion Early optic nerve sheath fenestration is an effective modality for treating optic disc edema due to a wide myriad of causes and helps resolve the associated symptoms.
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Affiliation(s)
- Mukesh Sharma
- Medical Director, Department of Opthalmology, Centre for Sight Hospital, Jaipur, Rajasthan, India
| | | | - Nupur Raina
- Senior Resident, SMS Hospital, Jaipur, Rajasthan, India
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Havangi Prakash S, Basavaraju D, Gowda SN. Papilledema and Anemia: A Rare Association. Cureus 2022; 14:e25929. [PMID: 35711252 PMCID: PMC9196140 DOI: 10.7759/cureus.25929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/14/2022] [Indexed: 11/05/2022] Open
Abstract
Papilledema is the swelling of the optic disc due to the transmission of intracranial pressure through the optic nerve. It can occur as a symptom of various intracranial pathologies that elevate the intracranial pressure. Even though anemia has been described as an association with raised intracranial pressure, the exact causal relationship between the two has not been well established in the literature. We present one such unusual case wherein a 21-year-old female patient, who complained of headaches, was found to have papilledema and severe anemia. After an unyielding workup for secondary causes, the rare association between papilledema and anemia was considered and prompt hemoglobin correction was ensued. Subsequently, resolution of papilledema and improvement in the visual acuity of the patient was observed. Although the causal relationship between anemia and papilledema has not been thoroughly explained, appropriate workup and correction of anemia play an integral role in the management of patients with papilledema and the prevention of long-term ocular complications.
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Yin X, Li Y, Ma Y, Xie Y, Wang K, Sun D, Liu X, Hao M, Liang M, Zhang S, Guo Y, Jin L, Wang N, Wang J. Thickened Retinal Nerve Fiber Layers Associated With High-Altitude Headache. Front Physiol 2022; 13:864222. [PMID: 35600299 PMCID: PMC9114875 DOI: 10.3389/fphys.2022.864222] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 04/01/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose: This study aimed to quantify the different quadrants of the optic nerve head (ONH) and macular parameters and their changes during exposure to high altitude, and to assess their correlation with high-altitude headache (HAH).Methods: Spectral-domain optical coherence tomography (OCT) was used to quantify changes in the retinal structure in 109 healthy subjects during acute exposure to high altitude (3,700 m). Self-reported symptoms of HAH and acute mountain sickness AMS were assessed using Lake Louise Score (LLS), alongside measurements of physiological parameters (oxygen saturation [SpO2], heart rate [HR], hemoglobin level [Hb], and red blood cell [RBC] count). Measurements were taken before and after exposure to the high-altitude environment. The correlations of these parameters and changes at ONH were examined.Results: With the exposure to high altitude, the incidence of AMS was 44.0% and the frequency of HAH was 67.0% (54.1% mild, 12.9% moderate-severe). As for systemic parameters measured at high altitude, the participants exhibited significantly lower SpO2, higher resting HR, higher Hb, and a higher RBC (all p < 0.05). Key stereometric parameters used to describe ONH [superior, inferior, nasal, temporal, and mean retinal nerve fiber layer (RNFL) thickness] and macula (macular thickness) increased at high altitude compared with baseline. Most parameters of ONH changed, especially superior, inferior, and mean RNFL thickness (p < 0.05). There was a significant correlation between the ratios of RNFL at ONH and HAH [mean thickness (r = 0.246, p = 0.01); inferior (r = 0.216, p = 0.02); nasal (r = 0.193, p = 0.04)]. No associations between parameters of ONH and AMS or LLS were observed.Conclusion: The high-altitude environment can increase RNFL thickness at ONH. Furthermore, we found that the ratios of mean thickness, inferior area, and nasal area correlated positively with HAH, which provides new insights for understanding of the underlying pathological mechanisms of high-altitude retinopathy (HAR).
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Affiliation(s)
- Xianhong Yin
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
| | - Yi Li
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
- Institute for Six-Sector Economy, Fudan University, Shanghai, China
- International Human Phenome Institutes, Shanghai, China
| | - Yanyun Ma
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
- Institute for Six-Sector Economy, Fudan University, Shanghai, China
| | - Yuan Xie
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Kun Wang
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
| | - Dayan Sun
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
| | - Xiaoyu Liu
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
| | - Meng Hao
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
| | - Meng Liang
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
| | - Shixuan Zhang
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
| | - Yuan Guo
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
| | - Li Jin
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
- International Human Phenome Institutes, Shanghai, China
- Research Institute of Data Sciences, Fudan University, Shanghai, China
- Research Unit of Dissecting the Population Genetics and Developing New Technologies for Treatment and Prevention of Skin Phenotypes and Dermatological Diseases, Chinese Academy of Medical Sciences (2019RU058), Shanghai, China
- *Correspondence: Jiucun Wang, ; Ningli Wang, ; Li Jin,
| | - Ningli Wang
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- *Correspondence: Jiucun Wang, ; Ningli Wang, ; Li Jin,
| | - Jiucun Wang
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
- Research Unit of Dissecting the Population Genetics and Developing New Technologies for Treatment and Prevention of Skin Phenotypes and Dermatological Diseases, Chinese Academy of Medical Sciences (2019RU058), Shanghai, China
- *Correspondence: Jiucun Wang, ; Ningli Wang, ; Li Jin,
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Cavuoto KM, Markatia Z, Patel A, Osigian CJ. Trends and Clinical Characteristics of Pediatric Patients Presenting to an Ophthalmology Emergency Department with an Initial Diagnosis of Optic Nerve Head Elevation. Clin Ophthalmol 2022; 16:1525-1528. [PMID: 35611179 PMCID: PMC9124466 DOI: 10.2147/opth.s366154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Accepted: 04/27/2022] [Indexed: 11/23/2022] Open
Abstract
Objective Optic nerve head elevation may be the only clinical sign of a vision- and/or life-threatening condition, particularly in children who are asymptomatic or fail to report symptoms. The purpose of this study is to identify epidemiologic trends, clinical characteristics, and diagnostic outcomes of pediatric patients presenting to an ophthalmology emergency department (ED) with suspected optic nerve head elevation. Methods This retrospective study identified pediatric patients (≤18 years) presenting to an ophthalmology ED over a five- year period with suspected optic nerve head elevation to describe demographic trends, clinical characteristics, and diagnostic outcomes. Results Of the 213 patients, the majority were female (73.2%) and tended to be older than males (14.3 vs 11.2 years, p<0.001). The most common diagnoses were papilledema (52.6%), pseudopapilledema (31.5%), and optic nerve drusen (8.0%). When symptoms were present, most (73.7%) patients presented with headache (67.5%) or visual disturbance (54.8%). Of 144 neuroimaging studies obtained, 80 (55.6%) had positive findings and these were significantly associated with symptoms at presentation (p=0.017) and age (p=0.034), but not sex (p=0.791). Asymptomatic females and children >12 years old were more likely to have an abnormal MRI than males and children ≤ 12 (OR=1.56 and 1.22, respectively). Conclusion Patient demographics such as age and sex in conjunction with concurrent symptoms are important factors in determining the urgency of neuroimaging in children with suspected optic nerve head elevation.
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Affiliation(s)
- Kara M Cavuoto
- Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA
- Correspondence: Kara M Cavuoto, Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, 900 NW 17th Street, Miami, FL, USA, 33136, Tel +1 305-326-6324, Fax +1 305-547-3675, Email
| | - Zahra Markatia
- Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Annika Patel
- Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Carla J Osigian
- Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA
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Xie X, Liu T, Wang W, Tian G, Wang J, Guan J, Chen M, Wang X, Zhou Q. Clinical and Multi-Mode Imaging Features of Eyes With Peripapillary Hyperreflective Ovoid Mass-Like Structures. Front Med (Lausanne) 2022; 9:796667. [PMID: 35223899 PMCID: PMC8863604 DOI: 10.3389/fmed.2022.796667] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 01/06/2022] [Indexed: 12/02/2022] Open
Abstract
Purpose To observe and analyze the clinical and multi-mode imaging features of eyes with PHOMS, and to introduce two cases of PHOMS which underwent multi-mode imaging. Methods Retrospective clinical observational study. A total of 26 patients (37 eyes) with hyperreflective structures surrounded by hyporeflective edges around the optic discs who were examined and diagnosed at Shandong Eye Hospital between January 2019 and June 2021 were included in the study. Among these patients, 12 were male and 14 were female. Fifteen were monocular. The average age was 39 years. All patients underwent the following examinations: Best-corrected visual acuity (BCVA), intraocular pressure examinations, slit-lamp anterior segment examinations, indirect ophthalmoscopy, visual field examinations, fundus color photography, fundus autofluorescence (FAF), optical coherence tomography (OCT), and optical coherence tomography angiography (OCTA). Some of the patients were examined with fundus fluorescein angiography (FFA). Clinical data and imaging characteristics from the OCT, OCTA, and FFA were analyzed retrospectively. Results We found the hyperreflective structures surrounded by hyporeflective edges around the optic discs in 37 eyes. EDI-OCT results revealed hyperreflective structures surrounded by hyporeflective edges around the optic discs in all eyes. Typical hyperreflexia lesions occurred around the optic disc, located subretinally and above Bruch's membrane. OCTA revealed that the highly reflective perioptic material also had vascular structures. Conclusion EDI-OCT of PHOMS showed hyperreflective structures surrounded by hyporeflective edges around all of the optic discs. Infra-red photography showed temporal hyperreflexia. These characteristics can be seen in a variety of diseases and may be a relatively common feature revealed by EDI-OCT scanning. These characteristics may also be seen in elderly patients as well as children. PHOMS may be found in optic disc drusen (ODD), tilted disc syndrome (TDS), optic neuritis, ischemic optic neuropathy, and in white dot syndromes. Few patients may be developed into macular neovascularization (MNV). In order to improve the accuracy and robustness of the conclusions and provide better clinical guidance, we need to conduct more comprehensive research in the subsequent clinical work.
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Affiliation(s)
- Xiao Xie
- The First Clinical Medical College of Shandong University of Traditional Chinese Medicine, Jinan, China.,Eye Hospital of Shandong First Medical University (Shandong Eye Hospital), Jinan, China.,State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Eye Institute, Qingdao, China.,Shandong First Medical University and Shandong Academy of Medical Sciences, Qingdao, China
| | - Tingting Liu
- Eye Hospital of Shandong First Medical University (Shandong Eye Hospital), Jinan, China.,State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Eye Institute, Qingdao, China.,Shandong First Medical University and Shandong Academy of Medical Sciences, Qingdao, China.,School of Ophthalmology, Shandong First Medical University, Jinan, China
| | - Wenqi Wang
- The First Clinical Medical College of Shandong University of Traditional Chinese Medicine, Jinan, China.,Eye Hospital of Shandong First Medical University (Shandong Eye Hospital), Jinan, China.,State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Eye Institute, Qingdao, China.,Shandong First Medical University and Shandong Academy of Medical Sciences, Qingdao, China
| | - Ge Tian
- Eye Hospital of Shandong First Medical University (Shandong Eye Hospital), Jinan, China.,State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Eye Institute, Qingdao, China.,Shandong First Medical University and Shandong Academy of Medical Sciences, Qingdao, China.,School of Ophthalmology, Shandong First Medical University, Jinan, China
| | - Jinyan Wang
- Eye Hospital of Shandong First Medical University (Shandong Eye Hospital), Jinan, China.,State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Eye Institute, Qingdao, China.,Shandong First Medical University and Shandong Academy of Medical Sciences, Qingdao, China.,School of Ophthalmology, Shandong First Medical University, Jinan, China
| | - Jitian Guan
- Eye Hospital of Shandong First Medical University (Shandong Eye Hospital), Jinan, China.,State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Eye Institute, Qingdao, China.,Shandong First Medical University and Shandong Academy of Medical Sciences, Qingdao, China.,School of Ophthalmology, Shandong First Medical University, Jinan, China
| | - Meng Chen
- Zaozhuang Shizhong District People's Hospital, Zaozhuang, China
| | - Xunchang Wang
- Eye Hospital of Shandong First Medical University (Shandong Eye Hospital), Jinan, China.,State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Eye Institute, Qingdao, China.,Shandong First Medical University and Shandong Academy of Medical Sciences, Qingdao, China.,School of Ophthalmology, Shandong First Medical University, Jinan, China
| | - Qingjun Zhou
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Eye Institute, Qingdao, China.,Shandong First Medical University and Shandong Academy of Medical Sciences, Qingdao, China.,School of Ophthalmology, Shandong First Medical University, Jinan, China.,Qingdao Eye Hospital of Shandong First Medical University, Qingdao, China
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Eye disorders associated with newer antiepileptic drugs: A real-world disproportionality analysis of FDA adverse event reporting system. Seizure 2022; 96:66-73. [DOI: 10.1016/j.seizure.2022.01.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 01/16/2022] [Accepted: 01/17/2022] [Indexed: 01/08/2023] Open
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Xie JS, Donaldson L, Margolin E. Papilledema: A review of etiology, pathophysiology, diagnosis, and management. Surv Ophthalmol 2021; 67:1135-1159. [PMID: 34813854 DOI: 10.1016/j.survophthal.2021.11.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 11/05/2021] [Accepted: 11/15/2021] [Indexed: 02/06/2023]
Abstract
Papilledema is optic nerve head edema secondary to raised intracranial pressure (ICP). It is distinct from other causes of optic disk edema in that visual function is usually normal in the acute phase. Papilledema is caused by transmission of elevated ICP to the subarachnoid space surrounding the optic nerve that hinders axoplasmic transport within ganglion cell axons. There is ongoing controversy as to whether axoplasmic flow stasis is produced by physical compression of axons or microvascular ischemia. The most common cause of papilledema, especially in patients under the age of 50, is idiopathic intracranial hypertension (IIH); however, conditions that decrease cerebrospinal fluid (CSF) outflow by either causing CSF derangements or mechanically blocking CSF outflow channels, and rarely conditions that increase CSF production, can be the culprit. When papilledema is suspected clinically, blood pressure should be measured, and pseudopapilledema should be ruled out. Magnetic resonance imaging of the brain and orbits with venography sequences is the preferred neuroimaging modality that should be performed next to look for indirect imaging signs of increased ICP and to rule out nonidiopathic causes. Lumbar puncture with measurement of opening pressure and evaluation of CSF composition should then be performed. In patients not in a typical demographic group for IIH, further investigations should be conducted to assess for underlying causes of increased ICP. Magnetic resonance imaging of the neck and spine, magnetic resonance angiography of the brain, computed tomography of the chest, complete blood count, and creatinine testing should be able to identify most secondary causes of intracranial hypertension. Treatment for patients with papilledema should be targeted toward the underlying etiology. Most patients with IIH respond to weight loss and oral acetazolamide. For patients with decreased central acuity and constricted visual fields at presentation, as well as patients who do not respond to treatment with acetazolamide, surgical treatments should be considered, with ventriculoperitoneal shunting being the typical procedure of choice.
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Affiliation(s)
- Jim Shenchu Xie
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Laura Donaldson
- Faculty of Medicine, Department of Ophthalmology and Visual Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Edward Margolin
- Faculty of Medicine, Department of Ophthalmology and Visual Sciences, University of Toronto, Toronto, Ontario, Canada; Faculty of Medicine, Department of Medicine, Division of Neurology, University of Toronto, Toronto, Ontario, Canada.
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Shah R, Rychwalski P, Kurzweil A, Tory H, Chicaiza H. Ocular Point-of-Care Ultrasound: Description of Intermediate Uveitis in an Adolescent Female. Pediatr Emerg Care 2021; 37:382-383. [PMID: 34180860 DOI: 10.1097/pec.0000000000002353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Ocular point-of-care ultrasound has been used to assess for intraocular pathology, including retinal and vitreous detachment. We describe a pediatric patient whose initial point-of-care ultrasound examination appeared to be consistent with bilateral posterior vitreous detachment but who was ultimately diagnosed with intermediate uveitis.
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Sargues LR, Sanchis MIS, Adsuara CM, Villanueva CG, Salvador BL, Taulet EC. Incidental idiopathic intracranial hypertension. Rom J Ophthalmol 2021; 65:187-190. [PMID: 34179586 PMCID: PMC8207871 DOI: 10.22336/rjo.2021.37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Objective: Idiopathic intracranial hypertension (IIH) is a neuro-ophthalmological syndrome of unknown cause that can be vision-threatening, so an early diagnosis is crucial. Case report: We reported a case of a 68-year-old asymptomatic male referred with a cataract in his right eye (OD). Best-corrected visual acuity (BCVA) was 70 letters (20/ 40) in the OD and 85 letters (20/ 20) in the left eye (OS). Ophthalmological examination revealed a significant nuclear cataract in the OD that explained the visual acuity. Fundus imaging showed a faint nasal margin elevation of the optic disc of both eyes (OU). Optical coherence tomography (OCT) revealed a sectorial retinal nerve fiber layer (RNFL) atrophy in the inferior quadrant in the OS. Nevertheless, visual field (VF) did not demonstrate defects. Neuroimaging was normal and examination of CSF revealed an opening pressure of 500 mmH2O. A diagnosis of IIH was confirmed and acetazolamide 250 mg twice daily was recommended. After 12 months of follow-up, RNFL thickness remained stable and VF did not confirm defects. Conclusion: A routine eye examination was the onset of IIH in our case. Thus, the ophthalmologist played a crucial role in the early diagnosis of this syndrome. Papilledema is usually a key criterion for IIH, so after its detection, exclusion diagnosis and treatment should be initiated in order to avoid permanent visual loss.
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Affiliation(s)
- Lidia Remolí Sargues
- 1-6 Department of Ophthalmology, Consorcio Hospital General Universitario of Valencia, Valencia, Spain
| | | | - Clara Monferrer Adsuara
- 1-6 Department of Ophthalmology, Consorcio Hospital General Universitario of Valencia, Valencia, Spain
| | | | - Belén López Salvador
- 1-6 Department of Ophthalmology, Consorcio Hospital General Universitario of Valencia, Valencia, Spain
| | - Enrique Cervera Taulet
- 1-6 Department of Ophthalmology, Consorcio Hospital General Universitario of Valencia, Valencia, Spain
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Mohammed MA, Doheim MF, Allam IY. Optic nerve sheath fenestration in leukemic patients having increased intracranial pressure: a prospective clinical trial. Int Ophthalmol 2021; 41:3261-3268. [PMID: 34019192 DOI: 10.1007/s10792-021-01887-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 05/12/2021] [Indexed: 11/30/2022]
Abstract
PURPOSE This study aimed to assess the safety and efficacy of optic nerve sheath fenestration (ONSF) in leukemic children having increased intracranial pressure with severe uncontrolled visual loss on medical treatment and not eligible for venous sinus stenting. METHODS In this non-randomized clinical trial, we included patients presenting with severe sight-threatening papilledema due to increased intracranial pressure following leukemia treatment. All included patients were subjected to a complete history taking, assessment of the visual acuity and fundus examination with fundus photography and grading of papilledema using Frisen scale. Patients were evaluated at 2 weeks and 3 months postoperative by recording the best-corrected visual acuity, assessment of the pupillary reaction and fundus examination and fundus photography with grading of papilledema. RESULTS Among 20 patients included in this study, there was a statistically significant improvement in visual acuity of both eyes in all patients. The mean postoperative visual acuity was 0.28 ± 0.10 two weeks after surgery in the right eye and it was 0.42 ± 0.16 in the left eye. The mean visual acuity in the right eye three months after surgery was 0.78 ± 0.19 and it was 0.87 ± 0.17 in the left eye. Three months postoperatively, papilledema resolved completely in both eyes. There were no recorded ocular complications. CONCLUSION In this study, ONSF was sight-saving procedure in all leukemic patients with a significant improvement in the visual acuity, stabilization of the visual function and resolving of the papilledema over follow-up period. There were no recorded intraoperative or postoperative complications. Further well-designed studies are needed to assert upon these results.
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Affiliation(s)
- Mai A Mohammed
- Ophthalmology Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Mohamed Fahmy Doheim
- Faculty of Medicine, El-Khartoum Square, El Azareeta Medical Campus, Alexandria University, Champollion Street, Alexandria, 21131, Egypt.
| | - Ibrahim Y Allam
- Ophthalmology Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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Abstract
Comprehensive patient care requires an integrated approach that often includes different specialties. Of these specialties, Ophthalmology stands out with its variable pathologic conditions, unique tools, and special examination techniques, which are not part of the standard training of internal medicine or other specialties. The authors review prior studies focused on inpatient ophthalmology consultations, common reasons for inpatient ophthalmology consultation, and the recommended approach to the most common ocular complaints that could present to the inpatient provider. They also shed light on the basic ocular history and eye examination that should be obtained before requesting an ophthalmic evaluation.
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Affiliation(s)
- Dilraj S Grewal
- Department of Ophthalmology, Duke University, 2351 Erwin Road, Durham, NC 27705, USA.
| | - Hesham Gabr
- Department of Ophthalmology, Duke University, 2351 Erwin Road, Durham, NC 27705, USA; Department of Ophthalmology, Ain Shams University, Cairo, Egypt
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Crum OM, Kilgore KP, Sharma R, Lee MS, Spiegel MR, McClelland CM, Bhatti MT, Chen JJ. Etiology of Papilledema in Patients in the Eye Clinic Setting. JAMA Netw Open 2020; 3:e206625. [PMID: 32484553 PMCID: PMC7267843 DOI: 10.1001/jamanetworkopen.2020.6625] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
IMPORTANCE The study of health conditions associated with papilledema will augment the clinical judgment of eye care professionals treating patients with optic disc edema in determining the urgency of additional evaluation and counseling patients accordingly. OBJECTIVES To determine the incidence, demographic characteristics, and etiologies of papilledema based on a unique records-linkage research platform; and to describe the demographic and clinical differences between patients with idiopathic intracranial hypertension (IIH) and other causes of papilledema. DESIGN, SETTING, AND PARTICIPANTS Retrospective population-based cross-sectional study of patients treated for papilledema at outpatient eye clinics in Olmsted County, Minnesota, using the Rochester Epidemiology Project. Data were collected from January 1990 to December 2014 and analyzed from September 2018 to April 2019. MAIN OUTCOMES AND MEASURES Etiologies of papilledema, body mass index, incidence of headache, or localizing neurologic signs. RESULTS Eighty-six patients were diagnosed with papilledema during the 24-year period, providing an age- and sex-adjusted incidence of 2.5 individuals per 100 000 per year; 68 patients (79%) were women, 73 (85%) were white patients, and the median (range) age was 27.7 (6.2-64.2) years. Nineteen patients (22%) presented with a previously diagnosed attributable cause (eg, trauma or intracranial tumor). Among patients presenting with papilledema without a previously diagnosed attributable cause, 58 patients (87%) had IIH, and 9 patients (13%) were found to have a secondary cause of raised intracranial pressure, such as intracranial tumor, cerebral venous sinus thrombosis, or granulomatous meningitis. Patients with IIH had a higher median (range) body mass index (37.5 [20.4-55.7] vs 27.4 [16.6-40.1]; P = .003) and headache prevalence (54 of 58 patients [93%] vs 6 of 9 patients [67%]; P = .004) than patients with other causes of papilledema. Of 9 patients with papilledema but no IIH, 2 (22%) had localizing neurologic signs, such as gait abnormalities, hearing loss, focal weakness or numbness, visual field defects, or aphasia. Among 42 patients with demographic characteristics typically associated with IIH (female sex, with obesity, aged 15 to 45 years, and absent localizing neurologic signs or symptoms), 40 (95%) had papilledema that was associated with IIH. Conversely, among the 19 patients without these demographic characteristics, 7 (37%) had an alternative cause. CONCLUSIONS AND RELEVANCE In this study, most patients who presented to the eye clinic with papilledema without a previously known cause were found to have IIH. These patients were more likely to present with headaches and had statistically higher body mass index. Clinicians should take these findings into account when determining the pretest probability of a patient having IIH or an alternative cause of papilledema.
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Affiliation(s)
- Olivia M. Crum
- Alix School of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Khin P. Kilgore
- Department of Ophthalmology, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Rishi Sharma
- University of Minnesota College of Biological Sciences, Minneapolis
| | - Michael S. Lee
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis
| | - Matthew R. Spiegel
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, Floriada
| | - Collin M. McClelland
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis
| | - M. Tariq Bhatti
- Department of Ophthalmology, Mayo Clinic College of Medicine, Rochester, Minnesota
- Department of Neurology, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - John J. Chen
- Department of Ophthalmology, Mayo Clinic College of Medicine, Rochester, Minnesota
- Department of Neurology, Mayo Clinic College of Medicine, Rochester, Minnesota
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