scholarly journals Diplopia as the First Sign of Gastric Carcinoma

2021 ◽  
pp. 870-874
Author(s):  
Suzanna L. Roohé ◽  
Ivan M. Gan ◽  
Kim van der Weerd ◽  
Boaz Lopuhaä ◽  
Robert M. Verdijk ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Gastric Carcinoma ◽  
Vision Loss ◽  
Leptomeningeal Metastasis ◽  
Unknown Origin ◽  
Orbital Metastasis ◽  
Initial Manifestation ◽  
Eye Muscle ◽  
Lateralis Muscle ◽  
The Right

Orbital metastasis may be the initial manifestation of a malignancy of unknown origin. The primary locations of orbital metastasis are usually the lung, prostate, gastrointestinal tract, skin, kidney, eye, or thyroid gland. Metastasis of gastric carcinoma to an extraocular eye muscle is extremely rare. A solitary thickening in an extraocular eye muscle with no inflammatory features is suspect for a tumor. Symptoms such as diplopia, proptosis, ptosis, vision loss, or pain may be associated with an orbital malignancy. Our patient, a 67-year-old man known with radically resected prostate cancer, presented with complaints of vertigo with a tendency to fall, headache, and diplopia when looking to the right. As a coincidental finding, swelling of the rectus lateralis muscle of the left eye was observed on imaging. Extensive additional investigations showed that a gastric carcinoma with intraorbital and leptomeningeal metastasis was the cause. In conclusion, a solitary thickened extraocular eye muscle should be recognized in time and examined further.

scholarly journals Bilateral orbital metastasis as an initial presentation of hepatocellular carcinoma

2020 ◽  
Vol 17 (3) ◽  
pp. 302-310
Author(s):  
Kay Thi Myint ◽  
Ko Ko Thant ◽  
Moe Thazin
Keyword(s):  
Hepatocellular Carcinoma ◽  
Bone Lesions ◽  
Histopathological Diagnosis ◽  
Orbital Metastasis ◽  
Initial Manifestation ◽  
Bilateral Involvement ◽  
Corrected Visual Acuity ◽  
Lytic Bone Lesions ◽  
Soft Tissue Masses ◽  
The Right

Purpose: To describe a case of biopsy-confirmed bilateral orbital metastasis of previously undiagnosed hepatocellular carcinoma, presenting with bilateral proptosis. Case description: A 57-year-old man presented with painless bilateral proptosis over 2 months. At presentation, the best-corrected visual acuity was 20/60 in the right eye and 20/20 in the left eye. Ocular examination revealed bilateral asymmetrical non-axial proptosis with Hertel exophthalmometer reading of 24 mm in the right eye and 22 mm in the left eye. There was mild inferior displacement in both eyes. Apart from mild exposure keratopathy in the right eye, both anterior and posterior segment examinations were not remarkable. Orbital computerized tomography (CT) scan showed soft tissue masses in the superotemporal quadrants of both orbits associated with lytic bone lesions. An orbital biopsy confirmed that it was metastatic hepatocellular carcinoma (HCC). Ultrasound abdomen revealed multifocal HCC with underlying cirrhosis. We planned for further investigations such as hepatitis serology, alfa-fetoprotein, and CT abdomen, but he refused to proceed with investigations and treatment. Conclusion: Orbital metastasis, more so as a bilateral involvement, is a rare phenomenon. It may present as an initial manifestation of undiagnosed systemic cancer. Orbital metastasis should be considered when diagnosing patients with bilateral proptosis, and orbital biopsy is crucial for histopathological diagnosis.

scholarly journals Proning related bilateral anterior ischaemic optic neuropathy in a patient with COVID-19 related acute respiratory distress syndrome

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Kirsty Michelle Clarke ◽  
Vivi Riga ◽  
Amy-lee Shirodkar ◽  
Joel Meyer
Keyword(s):  
Mechanical Ventilation ◽  
Acute Respiratory Distress Syndrome ◽  
Visual Field ◽  
Respiratory Distress Syndrome ◽  
Distress Syndrome ◽  
Vision Loss ◽  
Prone Positioning ◽  
Disc Oedema ◽  
Ischaemic Optic Neuropathy ◽  
The Right

Abstract Background Non-arteritic ischaemic optic neuropathy (NAION) is a rare but harmful complication of prone positioning. Prone mechanical ventilation is a therapeutic strategy which has been used extensively during the COVID-19 pandemic to treat acutely hypoxemic patients with COVID-19 related acute respiratory distress syndrome (ARDS). Though a small number of cases of unilateral NAION have been reported in patients testing positive for the SARS-CoV-2 virus, we describe what is to our knowledge, the first reported case of bilateral NAION occurring in a patient proned extensively for the treatment of COVID-19 related ARDS. We consider the potential aetiological factors leading to NAION after prone mechanical ventilation in patients with COVID-19 and suggest strategies to protect against its development. Case presentation : We report a case of severe, irreversible, visual impairment secondary to bilateral anterior ION in a fifty-five-year-old male who underwent eight episodes of prone mechanical ventilation to treat COVID-19 related ARDS. Once weaned from his sedation he reported bilateral painless vision loss, and bedside ophthalmological assessment identified a reduced visual acuity of 3/30 unaided in the left eye and counting fingers in the right. Dilated indirect ophthalmoscopy revealed inferotemporal optic disc oedema with splinter haemorrhages in the right eye and mild disc oedema, temporal pallor, and nerve fibre layer haemorrhages inferiorly in the left eye. Humphrey visual field 24 − 2 testing confirmed a severely constricted visual field with macular sparing on the right and depressed inferonasal vision with preserved peripheral vision on the left eye. OCT disc imaging shortly after diagnosis revealed bilateral disc swelling and flame haemorrhages in the right eye. Conclusions NAION is a devastating, but preventable complication of prone positioning, which may pose significant risk of vision loss in patients with COVID-19 related ARDS.

scholarly journals Role of Extradural Clinoidectomy and Optic Unroofing in Resection of an Anterior Clinoidal Meningioma with Encasement of the Internal Carotid Artery and Its Branches

2021 ◽  
Author(s):  
Sima Sayyahmelli ◽  
Zhaoliang Sun ◽  
Emel Avci ◽  
Mustafa K. Başkaya
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Skull Base ◽  
Vision Loss ◽  
Internal Carotid ◽  
Extent Of Resection ◽  
World Health ◽  
Who Grade ◽  
The Right ◽  
Supraclinoid Internal Carotid Artery

AbstractAnterior clinoidal meningiomas (ACMs) remain a major neurosurgical challenge. The skull base techniques, including extradural clinoidectomy and optic unroofing performed at the early stage of surgery, provide advantages for improving the extent of resection, and thereby enhancing overall outcome, and particularly visual function. Additionally, when the anterior clinoidal meningiomas encase neurovascular structures, particularly the supraclinoid internal carotid artery and its branches, this further increases morbidity and decreases the extent of resection. Although it might be possible to remove the tumor from the artery wall despite complete encasement or narrowing, the decision of whether the tumor can be safely separated from the arterial wall ultimately must be made intraoperatively.The patient is a 75-year-old woman with right-sided progressive vision loss. In the neurological examination, she only had light perception in the right eye without any visual acuity or peripheral loss in the left eye. MRI showed a homogeneously enhancing right-sided anterior clinoidal mass with encasing and narrowing of the supraclinoid internal carotid artery (ICA). Computed tomography (CT) angiography showed a mild narrowing of the right supraclinoid ICA with associated a 360-degree encasement. The decision was made to proceed using a pterional approach with extradural anterior clinoidectomy and optic unroofing. The surgery and postoperative course were uneventful. MRI confirmed gross total resection (Figs. 1 and 2). The histopathology was a meningothelial meningioma, World Health Organization (WHO) grade I. The patient continues to do well without any recurrence and has shown improved vision at 15-month follow-up.This video demonstrates important steps of the microsurgical skull base techniques for resection of these challenging tumors.The link to the video can be found at https://youtu.be/vt3o1c2o8Z0

scholarly journals Recurrent Intraocular Lens Dislocation in a Patient with Familial Ectopia Lentis

2021 ◽  
Vol 18 (9) ◽  
pp. 4545
Author(s):  
Tomasz K. Wilczyński ◽  
Alfred Niewiem ◽  
Rafał Leszczyński ◽  
Katarzyna Michalska-Małecka
Keyword(s):  
Intraocular Lens ◽  
Pars Plana Vitrectomy ◽  
Vision Loss ◽  
Silicone Oil ◽  
Single Case ◽  
Recurrent Dislocation ◽  
Ectopia Lentis ◽  
Pars Plana ◽  
The Right

A 36-year-old patient presented to the hospital with recurrent dislocation of the intraocular lens (IOL). The patient with the diagnosis of familial ectopia lentis was first operated on for crystalline lens subluxation in the left eye in 2007 and in the right eye in 2009. In both eyes, lens extraction with anterior vitrectomy and transscleral fixation of a rigid IOL was performed. In 2011, the IOL in the right eye luxated into the vitreous cavity due to ocular trauma. The patient underwent a pars plana vitrectomy with the IOL resuturation to the sclera. Seven years later, a spontaneous vision loss in the right eye was caused by a retinal detachment. The pars plana vitrectomy with silicone oil tamponade and a consequential oil removal three months later were performed in 2018. The follow-up examination revealed recurrent IOL dislocation in the same eye. Due to a history of previous suture-related complications a decision was made to remove the subluxated rigid polymethyl-methacrylate (PMMA) IOL and fixate to sclera a sutureless SOLEKO FIL SSF Carlevale lens. The purpose of this report is to present a single case of a 36-year-old patient who was presented to the hospital with recurrent dislocation of the intraocular lens. In a three-month follow-up period, a good anatomical and functional outcome was finally obtained with transscleral sutureless intraocular lens. This lens is an option worth considering especially in a young patient with a long life expectancy and physically active.

scholarly journals Valsalva Retinopathy Associated with Sexual Activity

2014 ◽  
Vol 2014 ◽  
pp. 1-3 ◽  
Author(s):  
Khalid Al Rubaie ◽  
J. Fernando Arevalo
Keyword(s):  
Visual Acuity ◽  
Sexual Activity ◽  
Vision Loss ◽  
Internal Limiting Membrane ◽  
Internal Limiting Membrane Peeling ◽  
Sudden Loss ◽  
Initial Visual Acuity ◽  
Pars Plana ◽  
23 Gauge ◽  
The Right

A 54-year-old healthy male presented complaining of sudden loss of vision in the right eye. Initial visual acuity was counting fingers. The patient’s acute vision loss developed after sexual activity. Color fundus photos and fluorescein angiography were performed showing a large subinternal limiting membrane hemorrhage in the macular area. A 23-gauge sutureless pars plana vitrectomy with brilliant blue assisted internal limiting membrane peeling was performed with best-corrected visual acuity recovery to 20/50 at 6 months of followup.

Are We Worrying About the Right Men and Are the Right Men Feeling Worried? Conscious But Not Unconscious Prostate Anxiety Predicts Screening Among Men From Three Ethnic Groups

2011 ◽  
Vol 6 (1) ◽  
pp. 37-50 ◽  
Author(s):  
Nathan S. Consedine
Keyword(s):  
Prostate Cancer ◽  
Ethnic Groups ◽  
Mixed Model ◽  
Self Report ◽  
European American ◽  
Emotional Stroop Task ◽  
Screening Behavior ◽  
Minority Men ◽  
The Right ◽  
Mixed Model Anovas

Anxieties regarding cancer and screening have been consistently linked in prostate screening behavior with cancer-related anxieties generally thought to be higher among minority men. To date, however, the literature linking cancer anxieties to screening among diverse men remains predicated on self-reported anxiety. Research has yet to consider how “accurate” the reporting of anxiety may be among distinct groups of men or the possibility that anxiety may influence prostate cancer (PC) screening behavior through conscious and nonconscious channels; the current study tested for discrepancies between self-report and Stroop-ascertained general- and prostate-specific anxiety and their links to screening among 180 U.S.-born African American, U.S.-born European American, and immigrant Jamaican men. Men provided self-report information regarding trait and prostate-related anxiety and completed an emotional Stroop task. Mixed model ANOVAs showed that while U.S.-born African Americans had few discrepancies between self-report and Stroop-ascertained anxiety, Jamaicans reported greater PC anxiety than indicated by Stroop performance, while the opposite was true among U.S.-born Europeans. As expected, self-reported (but not Stroop-ascertained) PC anxiety predicted screening in multivariate analysis. Although men from different age and ethnic groups varied in the discrepancy between self-reported and Stroop-ascertained PC anxiety, the influence of avoidance-producing emotions appears to operate predominantly through conscious channels.

Non-central serous chorioretinopathy in a patient with systemic lupus erythematosus and hydroxychloroquine retinopathy

2021 ◽  
Vol 14 (1) ◽  
pp. e237243
Author(s):  
Diogo Hipolito-Fernandes ◽  
Maria Elisa Luís ◽  
Rita Flores ◽  
Rita Anjos
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Lupus Erythematosus ◽  
Central Serous Chorioretinopathy ◽  
Vision Loss ◽  
Subretinal Fluid ◽  
Ophthalmological Examination ◽  
Systemic Lupus ◽  
Diagnostic Challenge ◽  
Hydroxychloroquine Retinopathy ◽  
The Right

Subretinal fluid accumulation in a patient with systemic lupus erythematosus (SLE) may represent a diagnostic challenge. We present a case of a 43-year-old man with baseline diagnosis of SLE and hydroxychloroquine-associated maculopathy who reported progressive vision loss on the right eye, associated with corticosteroids use for an arthritic crisis. Ophthalmological examination did not reveal any acute finding. On optical coherence tomography, subretinal fluid in the perifoveal area was visible on the right eye, with corresponding enlargement of the visual field defect. An increased choroidal thickness was also visible. Fluorescein angiography revealed, on the right eye, two pinpoint areas of leakage and indocyanine green angiography signs of choroidal vascular hyperpermeability. Considering a diagnosis of a non-central central serous chorioretinopathy, corticosteroids use was interrupted, with resolution of the subretinal fluid. This case illustrates the relevance of a multimodal imaging approach to guide the diagnosis of patient with an SLE with subretinal fluid.

scholarly journals Orbital metastasis as primary clinical manifestation of thyroid carcinoma: case report and literature review

2008 ◽  
Vol 52 (9) ◽  
pp. 1497-1500 ◽  
Author(s):  
Francisco Dário Rocha Filho ◽  
Gabrielle Gurgel Lima ◽  
Francisco V. de Almeida Ferreira ◽  
Michelle Gurgel Lima ◽  
Miguel N. Hissa
Keyword(s):  
Thyroid Carcinoma ◽  
Clinical Manifestation ◽  
Palliative Chemotherapy ◽  
Distant Metastases ◽  
Histopathological Analysis ◽  
Free T4 ◽  
Follicular Variant ◽  
Orbital Metastasis ◽  
Uncommon Case ◽  
The Right

Capillary thyroid carcinoma (PTC) is the most common neoplasm of thyroid. It usually grows slowly and is clinically indolent, although rare, its aggressive forms with local invasion or distant metastases can occur. Metastatic thyroid carcinoma rarely involves the orbit. We reported an uncommon case of orbital metastasis of PTC. A 66-years-old woman presented proptosis of the right eye. The biopsy of the tumor in orbit revealed metastatic thyroid carcinoma. The ultrasensitive TSH level was 1,34 mUI/L and free T4 level was 1,65 ng/dL. A total thyroidectomy was performed and histopathological analysis of the nodule revealed follicular variant of papillary thyroid carcinoma. Currently, the patient has been receiving palliative chemotherapy with Clodronate Disodium. The importance of the case is due to its unusual presentation, which emerged as a primary clinical manifestation. Although rare, thyroid carcinoma should be suspected in orbit metastasis.

scholarly journals Decreased Visual Attention Further from the Perceived Direction of Gaze for Equidistant Retinal Targets

2011 ◽  
Vol 23 (3) ◽  
pp. 661-669 ◽  
Author(s):  
Daniela Balslev ◽  
Emma Gowen ◽  
R. Chris Miall
Keyword(s):  
Visual Attention ◽  
Visual Processing ◽  
Repetitive Transcranial Magnetic Stimulation ◽  
Eye Position ◽  
Eye Muscle ◽  
Visual Hemifield ◽  
Proprioceptive Signal ◽  
Visual Targets ◽  
Attention Systems ◽  
The Right

The oculomotor and spatial attention systems are interconnected. Whereas a link between motor commands and spatial shifts in visual attention is demonstrated, it is still unknown whether the recently discovered proprioceptive signal in somatosensory cortex impacts on visual attention, too. This study investigated whether visual targets near the perceived direction of gaze are detected more accurately than targets further away, despite the equal eccentricity of their retinal projections. We dissociated real and perceived eye position using left somatosensory repetitive transcranial magnetic stimulation (rTMS), which decreases cortical processing of eye muscle proprioceptive inflow and produces an underestimation of the rotation of the right eye. Participants detected near-threshold visual targets presented in the left or right visual hemifield at equal distance from fixation. We have previously shown that when the right eye is rotated to the left of the parasagittal plane, TMS produces an underestimation of this rotation, shifting perceived eye position to the right. Here we found that, in this condition, TMS also decreased target detection in the left visual hemifield and increased it in the right. This effect depended on the direction of rotation of the right eye. When the right eye was rotated rightward and TMS, we assume, shifted perceived gaze direction in opposite direction, leftward, visual accuracy decreased now in the right hemifield. We suggest that the proprioceptive eye position signal modulates the spatial distribution of visual processing resources, producing “pseudo-neglect” for objects located far relative to near the perceived direction of gaze.

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