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https://www.readbyqxmd.com/read/29210959/acute-frosted-retinal-periphlebitis-in-a-patient-with-mediterranean-fever
#1
Köse Özlem, Willermain François, Caspers Laure, Postelmans Laurence, El Ouardighi Hind, Guillaume Marie-Paule, Makhoul Dorine
PURPOSE: To present a case of frosted branch periphlebitis in a young Armenian patient with familial Mediterranean fever. METHODS: Case report. RESULTS: A 37-year-old man presented with a unilateral decreased visual acuity and floaters for 4 days on the left eye (LE). Visual acuity was 20/20 in the right eye (RE) and 20/28 in the LE. Anterior segment and fundus examinations of the RE were normal. Slit-lamp examination of LE revealed a mild nongranulomatous anterior uveitis and vitritis...
November 23, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/29209235/the-endless-trip-among-the-nps-users-psychopathology-and-psychopharmacology-in-the-hallucinogen-persisting-perception-disorder-a-systematic-review
#2
REVIEW
Laura Orsolini, Gabriele Duccio Papanti, Domenico De Berardis, Amira Guirguis, John Martin Corkery, Fabrizio Schifano
Hallucinogen-persisting perception disorder (HPPD) is a syndrome characterized by prolonged or reoccurring perceptual symptoms, reminiscent of acute hallucinogen effects. HPPD was associated with a broader range of LSD (lysergic acid diethylamide)-like substances, cannabis, methylenedioxymethamphetamine (MDMA), psilocybin, mescaline, and psychostimulants. The recent emergence of novel psychoactive substances (NPS) posed a critical concern regarding the new onset of psychiatric symptoms/syndromes, including cases of HPPD...
2017: Frontiers in Psychiatry
https://www.readbyqxmd.com/read/29196625/territory-holders-and-non-territory-holders-in-ayu-fish-coexist-only-in-the-population-growth-process-due-to-hysteresis
#3
Yuki Katsumata, Takashi Uehara, Hiromu Ito, Jin Yoshimura, Kei-Ichi Tainaka, Genki Ichinose
Ayu fish form feeding territories during a non-breeding (growing) season. When the density of the fish increases, phases gradually change. In the early growing season, all fish can hold territories at low density. Once all territory sites are occupied, newcomers become floaters. As the density further increases, territory holders have to spend much more time in defending their own territory and lose the time to feed on algae. Eventually, all fish give up their own territories and then form a school. In contrast, when the density decreases, territories are directly reformed from the school...
December 1, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29176533/idiopathic-multifocal-choroiditis-presenting-with-a-transient-peripapillary-white-ring
#4
Sarra Gattoussi, Quraish Ghadiali, Rosa Dolz-Marco, K Bailey Freund
PURPOSE: We describe with multimodal imaging the presentation and follow-up for a patient with idiopathic multifocal choroiditis and a transient peripapillary white ring. METHODS: Case report. RESULTS: A 39-year-old Asian woman was initially seen for an evaluation of lattice degeneration in 2015. Her medical history included Graves disease and psoriasis. Best-corrected visual acuity was 20/25 in her right eye and 20/25 in her left eye. Ultra-widefield fundus autofluorescence imaging showed a curvilinear hyperautofluorescent line in her right eye...
November 22, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/29164012/benign-granuloma-masquerading-as-squamous-cell-carcinoma-due-to-a-floater
#5
Phalgoon A Shah, Madeleine P Prat, David C Hostler
Pathology specimen cross-contamination is a rare phenomenon in diagnostic pathology. Such "floaters" may result in delayed, missed or erroneous diagnoses. We describe the case of a patient with benign granuloma of the lung initially misdiagnosed as squamous cell carcinoma due to a "floater."
November 2017: Hawai'i Journal of Medicine & Public Health: a Journal of Asia Pacific Medicine & Public Health
https://www.readbyqxmd.com/read/29146307/long-term-visual-outcomes-and-safety-profile-of-27-gauge-pars-plana-vitrectomy-for-posterior-segment-disease
#6
M Ali Khan, Alexander Kuley, Christopher D Riemann, Maria H Berrocal, Rohit R Lakhanpal, Jason Hsu, Arunan Sivalingam, Allen C Ho, Carl D Regillo
PURPOSE: To report longer-term outcomes of 27-gauge pars plana vitrectomy (PPV) in eyes with posterior segment disease. DESIGN: Multicenter, retrospective, interventional case series. PARTICIPANTS: A total of 390 eyes of 360 patients undergoing 27-gauge PPV for a vitreoretinal surgery indication. INTERVENTION: Three-port, transconjunctival, 27-gauge PPV. MAIN OUTCOME MEASURES: Change in visual acuity (VA) and occurrence of intraoperative and postoperative complications with a minimum follow-up of 365 days...
November 13, 2017: Ophthalmology
https://www.readbyqxmd.com/read/29116964/an-elderly-patient-with-acute-transient-outer-retinal-disruption-resembling-bilateral-multiple-evanescent-white-dot-syndrome
#7
Cyrus Golshani, Orly Gal-Or, Vincent Giovinazzo, K Bailey Freund
PURPOSE: To report an unusual case of an elderly patient with transient outer retinal disruption resembling bilateral multiple evanescent white dot syndrome. METHODS: Observational case report. Fundus photographs, fluorescein angiography, standard and ultra-widefield fundus autofluorescence, and cross-sectional and en face optical coherence tomography were used to characterize and describe the clinical findings. RESULTS: A 67-year-old woman presented with decreased vision and floaters in her left eye...
November 7, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/29098268/new-onset-floaters-as-presenting-symptom
#8
Hang Pham, Sweta Kavali
No abstract text is available yet for this article.
November 2, 2017: JAMA Ophthalmology
https://www.readbyqxmd.com/read/29069031/clinical-manifestations-and-treatment-outcomes-of-syphilitic-uveitis-in-hiv-negative-patients-in-china-a-retrospective-case-study
#9
Jiang Zhu, Yuan Jiang, Yewen Shi, Bo Zheng, Zhiguo Xu, Wei Jia
Syphilitic chorioretinitis should be included in differential diagnosis of any form of ocular inflammation. A significantly higher proportion of human immunodeficiency virus (HIV)-positive patients with ocular syphilis as compared to HIV-negative cases have been reported in published studies. However, the clinical signs and symptoms are more insidious in HIV-negative patients who are easily misdiagnosed. We report a series of cases of ocular syphilis and describe the clinical manifestations and treatment outcomes of syphilitic chorioretinitis in HIV-negative patients in China...
October 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29040800/ocriplasmin-for-symptomatic-vitreomacular-adhesion
#10
REVIEW
James E Neffendorf, Varo Kirthi, Edward Pringle, Timothy L Jackson
BACKGROUND: Symptomatic vitreomacular adhesion (sVMA) is a recognised cause of visual loss and by tradition has been managed by pars plana vitrectomy (PPV). A less invasive alternative to surgery in some people is enzymatic vitreolysis, using an intravitreal injection of ocriplasmin. OBJECTIVES: To assess the efficacy and safety of ocriplasmin compared to no treatment, sham or placebo for the treatment of sVMA. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (which contains the Cochrane Eyes and Vision Trials Register) (2017, Issue 1), MEDLINE Ovid (1946 to 24 February 2017), Embase Ovid (1947 to 24 February 2017), PubMed (1946 to 24 February 2017), the ISRCTN registry (www...
October 17, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29022285/macular-hole-development-after-vitrectomy-for-floaters-a-case-report
#11
Andrea Appeltans, Marco Mura, Giulio Bamonte
INTRODUCTION: The purpose of this report is to describe a case of macular hole development after vitrectomy for floaters with induction of posterior vitreous detachment. CASE REPORT: A 44-year-old otherwise healthy man presented with visually debilitating floaters in his right eye; these had been present for more than 2 years. Preoperative examination was unremarkable in both eyes, apart from some degree of vitreous degeneration in the right eye. Preoperative visual acuity was 20/20 bilaterally...
December 2017: Ophthalmology and Therapy
https://www.readbyqxmd.com/read/29020481/ocular-toxoplasmosis-in-tropical-areas-analysis-and-outcome-of-190-patients-from-a-multicenter-collaborative-study
#12
Philemon K Huang, Chen Jianping, Daniel Vitor Vasconcelos-Santos, Jacqueline Souza Dutra Arruda, Parthopratim Dutta Majumder, Eliza Anthony, Sudha K Ganesh, Jyotirmay Biswas, Ho Su Ling, Stephen C Teoh, Rupesh Agrawal
PURPOSE: To describe clinical findings and outcomes for ocular toxoplasmosis in an international multicenter collaborative study. METHODS: Retrospective analysis of 190 patients diagnosed with ocular toxoplasmosis from three study sites (Brazil, India, and Singapore). RESULTS: There were 93 (48.9%) females with a mean age of 32.8 years. The most common symptoms were isolated blurring of vision (36.8%), followed by blurring of vision with floaters (21...
October 11, 2017: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/29020432/acquired-nonpigmented-vitreous-cyst-associated-with-lattice-degeneration
#13
Jing Lu, Guiying Mai, Ruyuan Liu, Yan Luo, Lin Lu
A 63-year-old male presented with a round-shaped floater and visual obscuration in the right eye. Clinical evaluation showed a nonpigmented vitreous cyst connected to a lattice degeneration by a stalk. Immunostaining of the vitreous cyst obtained from vitrectomy showed its origin of retinal neuroepithelium. The cyst was formed by continuous vitreous traction, which might tear up the disrupted retina at the area of lattice degeneration. This report added the lattice degeneration to the list of causes for the acquired vitreous cyst...
October 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28985803/flashes-and-floaters-a-survey-of-canadian-ophthalmology-residents-practice-patterns
#14
Parnian Arjmand, Bernard Hurley
BACKGROUND: Residents are often the first point of contact in assessing patients who present with "flashes and floaters" in the emergency ophthalmology clinic. Most often, these symptoms are attributed to a posterior vitreous detachment (PVD), which may be associated with a retinal tear in up to 14% of cases. A proper peripheral retinal exam is, thus, imperative, and techniques other than scleral depression may not be sufficient. We conducted a cross-sectional survey of Canadian ophthalmology residents-in-training to understand the current resident practice patterns for examination of the peripheral retina...
October 2017: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
https://www.readbyqxmd.com/read/28974214/idiopathic-pigmented-vitreous-cyst-without-autofluorescence-a-case-report
#15
Jing Lu, Yan Luo, Lin Lu
BACKGROUND: Vitreous cysts are rare clinical findings and seldom cause visual disturbance. They are generally classified as congenital or acquired and are considered idiopathic when the etiology can not be determined. A previous electron microscopic observation on an idiopathic pigmented vitreous cyst has confirmed its pigment epithelial origin. However, the specific kind of pigment epithelium involved remains unclear. CASE PRESENTATION: A 39-year-old female presented with a round-shaped floater causing frequent visual disturbance in the left eye...
October 3, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28952828/locomotor-and-heart-rate-responses-of-floaters-during-small-sided-games-in-elite-soccer-players-effect-of-pitch-size-and-inclusion-of-goal-keepers
#16
Mathieu Lacome, Ben M Simpson, Yannick Cholley, Martin Buchheit
PURPOSE: To (1) compare the locomotor and heart rate responses between floaters and regular players during both small and large small sided games (SSGs) and (2) examine whether the type of game (i.e., game simulation vs possession game) affects the magnitude of the difference between floaters and regular players. METHODS: Data were collected in 41 players belonging to an elite French football team during three consecutive seasons (2014-2017). 5-Hz GPS were used to collect all training data, with the Athletic Data Innovation analyser (v5...
September 27, 2017: International Journal of Sports Physiology and Performance
https://www.readbyqxmd.com/read/28924434/ruptured-retinal-arterial-macroaneurysm-secondary-to-toxoplasmic-kyrieleis-arteriolitis-a-case-report
#17
Natalie Huang, W Andrew Lee, Sean Rivera, Sandra R Montezuma
PURPOSE: The aim of this report was to describe multimodal ocular imaging findings in a patient who presented with a ruptured retinal arterial macroaneurysm (RAM) associated with toxoplasmic Kyrieleis arteriolitis. METHODS: We report the case of a 64-year-old man with a history of systemic hypertension and dense amblyopia of the left eye who presented with decreased vision and new floaters in the left eye. Color fundus photography, spectral-domain optical coherence tomography, fluorescein angiography, and indocyanine green angiography were used as diagnostic imaging tools...
May 2017: Case Reports in Ophthalmology
https://www.readbyqxmd.com/read/28867991/video-voiding-device-for-diagnosing-lower-urinary-tract-dysfunction-in-men
#18
Mehdi Shokoueinejad, Rayan Alkashgari, Hisham A Mosli, Nazeeh Alothmany, Jacob M Levin, John G Webster
We introduce a novel diagnostic Visual Voiding Device (VVD), which has the ability to visually document urinary voiding events and calculate key voiding parameters such as instantaneous flow rate. The observation of the urinary voiding process along with the instantaneous flow rate can be used to diagnose symptoms of Lower Urinary Tract Dysfunction (LUTD) and improve evaluation of LUTD treatments by providing subsequent follow-up documentations of voiding events after treatments. The VVD enables a patient to have a urinary voiding event in privacy while a urologist monitors, processes, and documents the event from a distance...
2017: Journal of Medical and Biological Engineering
https://www.readbyqxmd.com/read/28801333/valsalva-haemorrhagic-retinopathy-in-pregnancy-after-yoga
#19
Abdul Rahman El-Khayat
A 35-year-old pregnant Caucasian woman at 27 weeks gestation presented with sudden onset painless loss of vision and a large floater in her left eye while doing yoga. She was found to have a dense vitreous haemorrhage with a small preretinal haemorrhage. Ultrasound imaging confirmed the haemorrhage and showed no other retinal damage. She was diagnosed with valsalva haemorrhagic retinopathy and was treated conservatively. After 5 months of follow-up, this woman had had a normal delivery and her haemorrhages and vision loss had resolved...
August 11, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28750116/reported-complications-following-laser-vitreolysis
#20
Paul Hahn, Eric W Schneider, Homayoun Tabandeh, Robert W Wong, Geoffrey G Emerson
Importance: Use of laser vitreolysis for symptomatic floaters has increased in recent years, but prospective studies are not available and the complication profile is poorly understood. Objective: To analyze cases of complications following laser vitreolysis as voluntarily reported to the American Society of Retina Specialists Research and Safety in Therapeutics (ASRS ReST) Committee, an independent task force formed to monitor device-related and drug-related safety events...
September 1, 2017: JAMA Ophthalmology
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