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Journal articles on the topic 'Inclusion vitreuse'

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1

Guilhaumou, N., P. Dumas, G. L. Carr, and G. P. Williams. "Synchrotron Infrared Microspectrometry Applied to Petrography in Micrometer-Scale Range: Fluid Chemical Analysis and Mapping." Applied Spectroscopy 52, no. 8 (1998): 1029–34. http://dx.doi.org/10.1366/0003702981944797.

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The potentiality of synchrotron infrared microspectrometry was investigated for in situ analysis of fluid inclusions and volatiles of particular geological interest. Thanks to the intrinsic high brightness of the synchrotron infrared source, areas as small as a few μm2 can be probed, providing a high-contrast analysis of small inclusions in geological materials. We have identified organic components in such small volumes in their liquid and gaseous phase, thus allowing a deeper analysis of oil-water inclusions entrapped in diagenetic cements. Such detailed analysis opens up new perspectives in
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Marinoni, Luigi, Franca Caucia, Mattia Gilio, and Maurizio Scacchetti. "Evaluation of the Gemological Properties of Datolites from the Campotrera Deposit in the Northern Apennines (Italy)." Minerals 13, no. 8 (2023): 1057. http://dx.doi.org/10.3390/min13081057.

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This work investigates the gemological properties of the datolite from the famous field of Campotrera near Reggio Emilia in Italy, for a possible commercial use in the market. This mineral occurs in widespread multi-centimeter veins, together with calcite and prehnite, within polygenic breccias in basaltic ophiolites. The most common form for this datolite is the double wedge with a prism (110) and a pinacoid (001). The gems obtained are mixed or carré cut, colorless or salmon pink, transparent, with a vitreous luster and weight between 1 to 5 carats. They have high brilliance, transparency an
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Connors, Daniel, Gaurav Shah, Kevin Blinder, and Sabin Dang. "Early Versus Delayed Vitrectomy for Nondiabetic Vitreous Hemorrhage." Journal of VitreoRetinal Diseases 2, no. 2 (2018): 87–90. http://dx.doi.org/10.1177/2474126418758771.

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Purpose: To analyze the surgical and visual outcomes in patients who underwent early versus delayed vitrectomy for dense nondiabetic, nonvascular vitreous hemorrhage from undetermined cause. Methods: A retrospective, consecutive series evaluating all patients with a preoperative diagnosis of nondiabetic vitreous hemorrhage treated surgically at The Retina Institute over the past 5 years. Vitreous hemorrhage had to be described as dense, with first-order vessels not visualized on funduscopic examination. Exclusion criteria included a diagnosis of diabetes mellitus, retinal vascular disease, any
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Balavenkataperumal R, Vinoth Kumar.V, Rajkumar.G, Udhayabanu .R, and Jeyasingh.T. "Estimation of Time Since Death by Potassium ion Level in the Vitreous Fluids: A Postmoterm Study in a Tertiary Care Center, South India." Indian Journal of Forensic Medicine & Toxicology 18, no. 1 (2024): 14–18. http://dx.doi.org/10.37506/17jpph73.

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Background: It is of great value to find time since death in the medicolegal investigations like serious crimes.Vitreous humor was more often used for the biochemical analysis as it is less contaminated or not affected by the putrefactive changes than other fluids of the body. It was stated by many researchers that potassium levels in the vitreous humour is more accurate in predicting time since death.Aim: The aim of the study is to assess the time since death using potassium level in the vitreous humorMethodology: This study includes 54 cases of victims brought to the tertiary care hospital b
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Ali, Reyno Satria, Andi Arus Victor, Ari Djatikusumo, Gitalisa Andayani, Anggun Rama Yudanta, and Mario Marbungaran Hutapea. "CLINICAL CHARACTERISTICS OF PROLIFERATIVE DIABETIC RETINOPATHY (PDR) PATIENTS WITH VITREOUS HEMORRHAGE AT CIPTO MANGUNKUSUMO HOSPITAL." International Journal of Retina 6, no. 1 (2023): 17. http://dx.doi.org/10.35479/ijretina.2023.vol006.iss001.227.

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Introduction: Proliferative Diabetic retinopathy is the most common cause of blindness in adults. In the management of vitreous hemorrhage, vitrectomy is the main choice and also laser photocoagulation with or without anti-VEGF administration as additional therapy. This study aims to determine the number of patients, demographic characteristics, clinics, risk factors, distribution of treatment, and treatment outcomes for PDR patients with vitreous hemorrhage at Cipto Mangunkusumo Hospital.
 Methods: This study was retrospective descriptive study conducted from January 2020 to October 2022
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Talmon, Yeshayahu, Marc Adrian, and Jacques Dubochet. "Electron beam radiation damage to organic inclusions in vitreous, cubic, and hexagonal ice." Journal of Microscopy 141, no. 3 (1986): 375–84. http://dx.doi.org/10.1111/j.1365-2818.1986.tb02730.x.

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Karti, Omer, and Ali Osman Saatci. "Grading scales for vitreous haze." Medical hypothesis, discovery & innovation in optometry 5, no. 3 (2025): 127–35. https://doi.org/10.51329/mehdioptometry207.

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Background: Grading scales for vitreous haze are crucial for the diagnosis, monitoring, and management of uveitis. The presence of inflammatory cells within the vitreous cavity is widely recognized as a key indicator of disease activity and severity, offering valuable insights into the underlying inflammatory processes. This mini-review aims to explore the evolution of vitreous haze grading scales systematically, emphasizing conventional grading methods, advances in imaging technologies, and the integration of artificial intelligence (AI) into the grading process. Methods: The PubMed/MEDLINE d
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Karwowski, Łukasz, Joachim Kusz, Andrzej Muszyński, Ryszard Kryza, Maciej Sitarz, and Evgeny V. Galuskin. "Moraskoite, Na2Mg(PO4)F, a new mineral from the Morasko IAB-MG iron meteorite (Poland)." Mineralogical Magazine 79, no. 2 (2015): 387–98. http://dx.doi.org/10.1180/minmag.2015.079.2.16.

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AbstractMoraskoite, a new natural phosphate of composition Na2Mg(PO4)F, has been found in the Morasko IAB-MG iron meteorite. The new phosphate occurs in a graphite-troilite inclusion enclosed in a kamacite-taenite matrix. Associated minerals in the inclusions are chlorapatite, buchwaldite, brianite, merrillite, a new phosphate phase of composition Na4MgCa3(PO4)4, chromite, enstatite (bronzite), kosmochlor, kosmochlor–augite, olivine, albite, orthoclase, quartz, cohenite, schreibersite, nickelphosphide, altaite, pyrrhotite, sphalerite, daubreelite, djerfischerite, whitlockite and native Cu. The
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Luais, Béatrice. "Immiscibilité entre liquides silicatés dans les mésostases et les inclusions vitreuses des andésites basiques de Santorin (Arc Egéen)." Bulletin de Minéralogie 110, no. 1 (1987): 93–109. http://dx.doi.org/10.3406/bulmi.1987.8028.

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10

Sekhina, O. L., K. I. Konovalova, R. R. Fayzrakhmanov, and E. A. Larina. "RESULTS OF TREATMENT OF PATIENTS WITH RHEGMATOGENOUS RETINAL DETACHMENT WITH RUPTURE IN THE LOWER HEMISPHERE DEPENDING ON THE SURGICAL METHOD." Bulletin of Pirogov National Medical & Surgical Center 19, no. 4 (2024): 60–64. http://dx.doi.org/10.25881/20728255_2024_19_4_s1_60.

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Purpose: To evalute the efficacy of short-term tamponade of the vitreal cavity by perfluorinated compound and to analyze the morphological changes after surgical treatment of the patients with rhegmatogenous retinal detachment with rupture in the lower retinal hemisphere.Material and methods: The analysis of surgical treatment of 31 patients with the diagnosis of primary rhegmatogenous retinal detachment in combination with proliferative vitreoretinopathy с type 1–2 with inclusion of the macular zone, with the localization of the rupture in the lower retinal hemisphere. All patients were divid
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Arslanov, G. M., B. M. Aznabaev, T. R. Mukhamadeev, Z. R. Yanbukhtina, T. I. Dibaev, and G. R. Shakirova. "Electron Microscopic Retina Changes in Rabbit Eyes with Perfluorocarbon Liquids Intravitreal Tamponade." Ophthalmology in Russia 16, no. 1 (2019): 81–87. http://dx.doi.org/10.18008/1816-5095-2019-1-81-87.

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Purpose. Analysis of electron microscopic changes in rabbit eyes with intravitreal tamponade of perfluorocarbon liquids (PFCL) (perfluoro-1,3-dimethylcyclohexane and perfluorodecalin).Material and Methods. The study was performed on Chinchilla breed rabbits. 25G vitrectomy with PFCL intravitreal tamponade was performed on 12 eyes of 6 rabbits (perfluorodecalin (Bausch+Lomb «Dk-line», USA) and perfluoro-1,3-dimethylcyclohexane (ZAO “Optimedservis”, Russia). Standard three-port vitrectomy technique was used. After removal of the vitreous body 2.5 ml of PFCL were injected in vitreous cavity. Rese
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A.Tenri Ola, Sri Irmandha Kusumawardani, and Azizah Anoez. "Analisis Komplikasi Operasi Katarak Terhadap Pasien Katarak." Jurnal Kesehatan Amanah 8, no. 1 (2025): 312–21. https://doi.org/10.57214/jka.v8i1.757.

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Cataracts are the most common cause of blindness in the world. About 90% of cataract cases are age-related, other causes are congenital and trauma. The definitive treatment for cataracts is surgery. Several cataract surgery techniques are increasingly developing with smaller incisions, fast healing, and low complication rates. Periodic examination after cataract surgery is very important to detect complications. This literature review study aims to determine the description of cataract surgery complications. The journal in this literature review uses 3 databases including Google Scholar, PubMe
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Confalonieri, Filippo, Gianmaria Barone, Vanessa Ferraro, et al. "Early versus Late Pars Plana Vitrectomy in Vitreous Hemorrhage: A Systematic Review." Journal of Clinical Medicine 12, no. 20 (2023): 6652. http://dx.doi.org/10.3390/jcm12206652.

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Background: Vitreous hemorrhage (VH) is a common vitreoretinal condition causing impairment of vision due to various etiologies. No consensus exists on the best timing for performing pars plana vitrectomy (PPV) in fundus-obscuring VH. Materials and Methods: Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) standards, we conducted a systematic review of the timing of PPV in VH. We assessed the strength of the evidence using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach for all the included publications, in accorda
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14

Simanjuntak, Gilbert W. S. "Reimplantasi Lensa Setelah Komplikasi Operasi Katarak." Kesmas: National Public Health Journal 6, no. 4 (2012): 168. http://dx.doi.org/10.21109/kesmas.v6i4.95.

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Ada keterbatasan laporan implementasi lensa intraokuler sekunder di Indonesia. Penelitian ini bertujuan untuk melaporkan hasil implementasi lensa intraokuler sekunder di Rumah Sakit Communion of Churches in Indonesia (CCI) Cikini, Fakultas Kedokteran Universitas Kristen IndonesiaJakarta. Penelitian dengan sumber data sekunder rekam medis pasien dengan bedah inclusi eventful dengan atau tanpa implementasi lensa dan setiap komplikasi post operasi, termasuk penurunan penglihatan dan inflamasi katarak. Segmen anterior dan posterior diperiksa secara menyeluruh dan dicatat. Sinechiolisis dilakukan 3
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Shah, MA, SM Shah, PJ Kalyani, AH Shah, PD Shah, and JS Pandya. "Epidemiology of Eales Disease in the Central Western India." International Journal of Ophthalmology & Eye Science 3, no. 1 (2015): 90–94. https://doi.org/10.19070/2332-290X-1500017.

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Objective: To investigate the clinical features and propose a new staging system based on the clinicopathological correlation and formulate new guidelines for management of Eales’ disease in healthy young males. Design: Prospective cohort study. Setting: Vitreo Retinal Department of a tertiary eye care center in Western Central India. Participants: Seventy-four eyes diagnosed with Eales’ disease. Materials and methods: From 2004 to 2010, patients clinically diagnosed with Eales’ disease were enrolled in this study using specific inclusion and exclusion criteria. We
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Norman, K. S., S. O. Abdugaffarov, and P. B. Gereeva. "Method of tamponade of the vitreous cavity with silicone oil in concomitant aniridia and aphakia." Clinical cases in ophthalmology 9, no. 2 (2025): 54. https://doi.org/10.25276/2949-4494-2025-2-54.

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Objective. To demonstrate a method of vitreal cavity tamponade with silicone oil in concomitant aniridia and aphakia using a clinical case as an example. Method. Patient A., 65 years old, was admitted with complaints of low visual acuity in the left eye. According to the patient, the diagnosis of keratoconus OU was made at the Scientific and Technical Complex of the Moscow City Hospital (Moscow) in 2019. In 2020, surgical treatment of OU was performed - penetrating keratoplasty (corneal transplantation) + cataract phacoemulsification with implantation of an intraocular lens (IOL). According to
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17

Fabro, Filippo, and Carl Herbort. "Need for Quantitative Measurement Methods for Posterior Uveitis: Comparison of Dual FA/ICGA Angiography, EDI-OCT Choroidal Thickness and SUN Vitreous Haze Evaluation in Stromal Choroiditis." Klinische Monatsblätter für Augenheilkunde 235, no. 04 (2018): 424–35. http://dx.doi.org/10.1055/s-0043-124966.

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Abstract Background/Purpose Quantitative methods for posterior uveitis are necessary for precise appraisal and follow-up of inflammation in practice and in clinical trials. The aim of this study was to assess fluorescein angiography (FA), indocanine green angiography (ICGA), and enhanced depth imaging optical coherence tomography choroidal thickness (EDI-OCT CT) in two stromal choroiditis entities, birdshot retinochoroiditis (BRC), and Vogt-Koyanagi-Harada disease (VKH), as well as to determine (1) disease patterns, (2) respective response to therapy, and (3) their potential utility in clinica
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Iaseniuc, O., M. Iovu, S. Rosoiu, et al. "Structural analysis of As-S-Sb-Te polycrystalline nanostructured semiconductors." Chalcogenide Letters 19, no. 11 (2022): 841–46. http://dx.doi.org/10.15251/cl.2022.1911.841.

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The aim of this paper is to characterize the polycrystalline and vitreous phases in the As2S3-Sb2S3-Sb2Te3 systems using several techniques such as XRD, SEM, EDS, and micro-Raman spectroscopy. The As1.17S2.7Sb0.83Te0.40, As1.04S2.4Sb0.96Te0.60, As0.63S2.7Sb1.37Te0.30, and As0.56S2.4Sb1.44Te0.60 semiconductor chalcogenide bulk glasses were examined using Scanning Electron microscopy (SEM), Energy-Dispersive Spectroscopy (EDS), X-Ray diffraction (XRD) and micro-Raman analysis. The EDS quantitative and mapping analysis showed that for each investigated area, the identified elements were sulfur (S
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Raval, Vishal, Randy Christopher Bowen, Hansell Soto, and Arun Singh. "Intravenous Chemotherapy for Retinoblastoma in the Era of Intravitreal Chemotherapy: A Systematic Review." Ocular Oncology and Pathology 7, no. 2 (2020): 142–48. http://dx.doi.org/10.1159/000510506.

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<b><i>Purpose:</i></b> The published data on ocular survival following intravenous chemotherapy of retinoblastoma (RB) seems to be skewed by evolving practice patterns induced by use of intravitreal chemotherapy (iVitc). We aimed to explore potential role of iVitc for vitreous seeding for patients treated with intravenous chemotherapy (IVC). <b><i>Methods:</i></b> A literature search was performed to identify cases of RB treated with primary IVC prior to advent of iVitc by various search engines (PubMed, Medline, and Google) from 1992 to 2018. St
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Shah, Shreya. "Paediatric Traumatic Endophthalmitis in Western India: A Study of Clinical Presentation, Management, and Treatment Outcomes." Journal of Biomedical Engineering and Medical Imaging 12, no. 1 (2025): 66–76. https://doi.org/10.14738/bjhmr.1201.18133.

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Introduction: Endophthalmitis is a devastating sight-threatening condition following open globe injury. The study aims to determine the rate of endophthalmitis and assess risk factors for the development of endophthalmitis following open globe injury (OGI). Methods: A retrospective review of all children treated for OGI at the Drashti Netralaya from January 2008 to December 2022 was conducted according to predefined inclusion and exclusion criteria. The main outcome measures were the rate of endophthalmitis, different variables, and visual outcome. Result: In this study, 53/1551 (3.42%) eyes h
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Shah, Shreya. "Paediatric Traumatic Endophthalmitis in Western India: A Study of Clinical Presentation, Management, and Treatment Outcomes." British Journal of Healthcare & Medical Research 12, no. 01 (2025): 66–76. https://doi.org/10.14738/bjhr.1201.18133.

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Introduction: Endophthalmitis is a devastating sight-threatening condition following open globe injury. The study aims to determine the rate of endophthalmitis and assess risk factors for the development of endophthalmitis following open globe injury (OGI). Methods: A retrospective review of all children treated for OGI at the Drashti Netralaya from January 2008 to December 2022 was conducted according to predefined inclusion and exclusion criteria. The main outcome measures were the rate of endophthalmitis, different variables, and visual outcome. Result: In this study, 53/1551 (3.42%) eyes h
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Bobykin, E. V., I. A. Kulakova, O. V. Morozova, and V. Ya Krokhalev. "Evaluation of the prevalence of silicone oil droplets in the vitreous in patients treated with multiple intravitreal drug injections." Acta Biomedica Scientifica 6, no. 5 (2021): 126–35. http://dx.doi.org/10.29413/abs.2021-6.5.12.

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Background. At present, intraocular drops of silicone oil, which is a lubricant for disposable syringes used for intravitreal injections, are being actively studied. Among the undesirable effects of their presence are patient’s complaints of visual discomfort associated with floating opacities, as well as a potential connection with episodes of intraocular inflammation and increased intraocular pressure.The aim: to assess the prevalence of silicone oil droplets in the vitreous in patients treated with multiple intravitreal injections.Materials and methods. A single-center retrospective cohort
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Seibel, Ira, Daniela Vollhardt, Aline I. Riechardt, et al. "Influence of Ranibizumab versus laser photocoagulation on radiation retinopathy (RadiRet) - a prospective randomized controlled trial." Graefe's Archive for Clinical and Experimental Ophthalmology 258, no. 4 (2020): 869–78. http://dx.doi.org/10.1007/s00417-020-04618-7.

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Abstract Purpose To demonstrate superiority of intravitreal ranibizumab 0.5 mg compared to focal and peripheral laser treatment in patients with radiation retinopathy for choroidal melanoma. Methods Inclusion criteria were as follows: patients with radiation retinopathy and visual acuity impairment due to radiation maculopathy accessible for laser therapy, age ≥ 18 years, and BCVA less than 20/32. The main objective was to study the change in best-corrected visual acuity (BCVA) over 6 months from ranibizumab 0.5 mg (experimental) compared to focal laser of the macula and panretinal laser treat
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Vieira, Vivian, Isabella C. de Dias, Marley C. dos Santos, et al. "497 Amylase supplementation influences nutrient digestibility regardless of corn type in broiler chicken diets." Journal of Animal Science 102, Supplement_3 (2024): 153–54. http://dx.doi.org/10.1093/jas/skae234.181.

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Abstract Corn is the primary energy supply in the broiler chicken diet. Physical and nutritional characteristics related to corn endosperm can affect nutrient utilization, as well as the inclusion of exogenous enzymes. This study aimed to evaluate two different corn types classified according to endosperm traits in diets for broiler chickens supplemented or not with amylase. Male broiler chickens (n = 360; 1-d old Cobb 500) were allocated in metabolic battery cages and randomly assigned in a 2 x 2 factorial arrangement (2 corn types; 2 amylase doses: 0 and 90 g/t of diet). A hardness test was
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Riaz, Sidrah, Umair Tariq Mirza, Kashif Iqbal, Muhammad Tariq Khan, Khurram Azam Mirza, and Junaid Hanif. "The Common Indications of Pars plana vitrectomy (PPV) for posterior Segment Ocular diseases in patients from a Private Retina Clinic." Pakistan Journal of Medical and Health Sciences 15, no. 10 (2021): 2759–62. http://dx.doi.org/10.53350/pjmhs2115102759.

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Purpose: To evaluate common indications and anatomical outcomes of PPV for posterior segment ocular diseases in patients presenting at private retina clinic in Lahore Study design: Cross sectional survey Methods and materials: Over the period of three years, from 1st April 2017 to 3oth April 2020, all patients fulfilling inclusion criterion, were included in study after approval from hospital ethical committee. After taking history and detailed ocular examination, diagnosis was confirmed by B scan or OCT, Hepatitis B & C screening done. The patient age, gender, laterality of eye, lens stat
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Severo Bem Junior, Luiz, Gustavo De Souza Andrade, Joao Ribeiro Memória Júnior, and Hildo Rocha Cirne de Azevedo Filho. "Terson sign:." Jornal Memorial da Medicina 2, no. 1 (2020): 38–43. http://dx.doi.org/10.37085/jmmv2.n1.2020.pp.38-43.

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Terson's sign (TS) is classically defined as vitreous hemorrhage associated with subarachnoid hemorrhage of aneurysmal origin, being an important predictor of severity, indicating greater morbidity and mortality when compared to patients without the sign. The objective of this study is to review the relationship of Terson syndrome/Terson sign with the prognosis of aneurysmal subarachnoid hemorrhage. A search for original articles, research and case reports was performed on the PubMed, Scielo, Cochrane and ScienceDirect platform, with the following descriptors: Terson sign and subarachnoid hemo
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Kurnia, Denisa Anggi, and Neni Anggraini. "Efficacy and Safety Outcome Comparison of Endoresection and Proton Beam Therapy as Primary Treatment for Choroidal Melanoma." Ophthalmologica Indonesiana 46, no. 2 (2020): 169. http://dx.doi.org/10.35749/journal.v46i2.100095.

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 Objective: To evaluate and compare the efficacy and safety between endoresection and proton beam radiotherapy, as primary treatment in choroidal melanoma.Methods: Articles that were published from 2008 to 2018 were collected from multiple sources including Pubmed, Clinical Key, and Ophthalmology Advance. All study that comply with the inclusion and exclusion criteria were categorized based on level of evidence Oxford Center for Evidence-based Medicine Levels of Evidence. Primary outcome is secondary enucleation. Secondary outcomes are metastasis, recurrence, death, visual
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Amogh, Harsoor, Afreen, Niyaz Nausheen, Nizami Sana, and Reddy Navaneeta. "A Prospective Study on B Scan Findings in Advanced Cataract Cases During Covid-19 Pandemic: A Hospital Based in North Karnatak Region." International Journal of Pharmaceutical and Clinical Research 15, no. 10 (2023): 265–68. https://doi.org/10.5281/zenodo.11247109.

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<strong>Purpose:&nbsp;</strong>To determine posterior segment pathologies using B scan in advanced cataracts of patients with limited access to healthcare during the COVID-19 lockdown.&nbsp;<strong>Type</strong>&nbsp;<strong>of</strong>&nbsp;<strong>Study:</strong>&nbsp;Hospital based descriptive cross-sectional study over 1-2 years &nbsp;duration.&nbsp;<strong>Material and Method:&nbsp;</strong>This study is done at the Dept. of Ophthalmology in KBN University from Dec 2021 to Aug 2023.50 eyes of patients with advanced cataracts visiting OPD with complaints of progressive diminution of vision
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Amogh, Harsoor, Afreen, Niyaz Nausheen, Nizami Sana, and Reddy Navaneeta. "A Prospective Study on B Scan Findings in Advanced Cataract Cases During COVID-19 Pandemic: A Hospital Based in North Karnataka Region." International Journal of Pharmaceutical and Clinical Research 15, no. 10 (2023): 693–96. https://doi.org/10.5281/zenodo.11265736.

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<strong>Purpose:&nbsp;</strong>To determine posterior segment pathologies using B scan in advanced cataracts of patients with limited access to healthcare during COVID-19 lockdown.&nbsp;<strong>Type</strong>&nbsp;<strong>of</strong>&nbsp;<strong>study:</strong>&nbsp;Hospital based descriptive cross-sectional study over 1-2 years duration.&nbsp;<strong>Material and Method:&nbsp;</strong>This study is done at the Dept. of Ophthalmology in KBN University from Dec 2021 to Aug 2023.50 eyes of patients with advanced cataracts visiting OPD with complaints of progressive diminution of vision when lock
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Sulaiman, Injam Ibrahim, Ahmed Shakir Ali Al-Wassiti, Mohammed Bani Saad, et al. "Penetrating orbital trauma: Comprehensive review and meta-analysis of bullet injuries." Surgical Neurology International 15 (December 20, 2024): 465. https://doi.org/10.25259/sni_632_2024.

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Background: Orbital bullet injuries resulting from high-velocity trauma pose significant clinical challenges due to the potential for severe ocular and systemic complications. This meta-analysis consolidates the existing body of knowledge on direct orbital bullet injuries with respect to clinical outcomes, management strategies, and long-term effects. Methods: The literature search was conducted by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses, using databases such as PubMed and Scopus. Seventeen articles were reviewed, out of which six studies met the inclusion criter
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Chhabra, Neha, and Rohit Raina. "Correlation of statin therapy and severity of diabetic retinopathy at a tertiary care hospital in Northern India: a randomised control trial." International Journal of Clinical Trials 12, no. 1 (2025): 1–6. https://doi.org/10.18203/2349-3259.ijct20250128.

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Background: Aim was to study the correlation between statin therapy and the severity of diabetic retinopathy. Methods: A randomised control trial was performed at a tertiary care hospital in northern India. The severity of diabetic retinopathy was compared between statin and non-statin users from the fundus examination and medical records of patients presenting to the Outpatient department from July 2022 to May 2023. A total of 100 patients with diabetic retinopathy were enrolled in the study, all meeting the inclusion criteria. The patients were divided into statin users and nonusers. The res
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Parveen, Shagufta, Saquib Naeem, Kashif Hanif, and Bushra Akbar. "Comparison of Nd: YAG (Neodymium-Doped Yttrium Aluminum Garnet) Laser Posterior Capsulotomy Techniques in The Treatment of Posterior Capsular Opacification." Pakistan Armed Forces Medical Journal 72, no. 1 (2022): 164–68. http://dx.doi.org/10.51253/pafmj.v72i1.3697.

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Objective: To compare the safety and efficacy of different techniques of neodymium: yttrium-aluminum-garnet (Nd: YAG) laser posterior capsulotomy.&#x0D; Study Design: Quasi-experimental study.&#x0D; Place and Duration of Study: Combined Military Hospital Nowshera, from Aug 2015 to Mar 2017.&#x0D; Methodology: A total of 120 patients fulfilling the inclusion criteria were allocated to three groups. Group-A (Circular-group, CG) patients were subjected to circular pattern capsulotomy, group-B (Hinged-group, HG) patients underwent hinged pattern capsulotomy and group-C (Modified-group, MG) had a c
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Giri, Puspa, Sudha Ranabhat, Gopal Bhandari, and Ranjeet Sah. "Indications and Visual Outcome in Patients Undergoing Penetrating Keratoplasty." Journal of Nobel Medical College 11, no. 2 (2022): 16–21. http://dx.doi.org/10.3126/jonmc.v11i2.50438.

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Background: Penetrating keratoplasty is commonly performed surgery in patients suffering from corneal blindness and visual impairment, where full thickness diseased cornea is replaced with healthy cornea. This study aims to outline indications of Penetrating keratoplasty and visual outcomes following the procedure.&#x0D; Materials and Methods: This retrospective, hospital-based study included 48 eyes of 48 subjects fulfilling inclusion criteria and underwent Penetrating keratoplasty from January 2017-2020 at Bharatpur Eye Hospital. General ophthalmologic examination was done preoperatively and
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Geiger, Tobias, Hartmut Gerhards, Bogdan Bjelica, Elke Mackenthun, and Bettina Wollanke. "Analysis of 1840 Equine Intraocular Fluid Samples for the Presence of Anti-Leptospira Antibodies and Leptospiral DNA and the Correlation to Ophthalmologic Findings in Terms of Equine Recurrent Uveitis (ERU)—A Retrospective Study." Veterinary Sciences 9, no. 8 (2022): 448. http://dx.doi.org/10.3390/vetsci9080448.

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In the equine clinic of the LMU in Munich, therapeutic vitrectomies have been routinely performed in horses for three decades. The vitreous samples obtained during vitrectomies were usually tested for anti-Leptospira antibodies and for more than 20 years also by PCR for leptospiral DNA. If the indication for surgery was ophthalmologically inconclusive, an aqueous humor was collected preoperatively and examined for evidence of leptospiral infection. In this study, medical records from 2002 to 2017 were analyzed. Records for 1387 eyes affected by equine recurrent uveitis (ERU) and 237 eyes affec
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Wang, Ling, Gang Yin, Zhiying Yu, Nan Chen, and Dabo Wang. "Effect of Hemodialysis on Eye Coats, Axial Length, and Ocular Perfusion Pressure in Patients with Chronic Renal Failure." Journal of Ophthalmology 2018 (2018): 1–6. http://dx.doi.org/10.1155/2018/3105138.

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Purpose. To investigate changes in eye coats, axial length, and ocular perfusion pressure (OPP) in hemodialysis (HD) patients with chronic renal failure (CRF). Methods. We included HD patients who were diagnosed with CRF in our hospital from January to December 2015. Fifty-two patients met the inclusion criteria; all right eyes were used for observation. Systolic and diastolic blood pressures were recorded to calculate OPP. Approximately 30 minutes before and after HD, we recorded multiple parameters, including lens thickness (LT), axial length of vitreous (VAL), axial length of eye (EAL), cil
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36

Molinari, Giovanni S., Michal Wojno, Genciana Terova, et al. "The Effect of the Species Source of Muscle and/or Digestive Enzymes on the Utilization of Fish Protein Hydrolysates as a Dietary Protein Source in First Feed for Larval Walleye (Sander vitreus)." Animals 14, no. 17 (2024): 2493. http://dx.doi.org/10.3390/ani14172493.

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Fish protein hydrolysates used in larval diets have been prepared from a variety of fish species, with different enzymes used to hydrolyze the protein. This study’s objectives were to determine the effect of the dietary inclusion of fish muscle hydrolysates obtained from species-specific muscle/enzymes—versus hydrolysates produced from muscle/enzymes of a different species—on the growth performance, survival, skeletal development, intestinal peptide uptake, and muscle-free amino acid (FAA) composition of larval Walleye (Sander vitreus). Eight protein products were obtained for this study, comp
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37

Štubňa, Ján, Peter Bačík, Jana Fridrichová, et al. "Gem-Quality Green Cr-Bearing Andradite (var. Demantoid) from Dobšiná, Slovakia." Minerals 9, no. 3 (2019): 164. http://dx.doi.org/10.3390/min9030164.

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Andradite, variety demantoid, is a rare gem mineral. We describe gem-quality garnet crystals from serpentinized harzburgites from Dobšiná, Slovakia which were faceted. Both the andradite samples were transparent, with a vitreous luster and a vivid green color. They were isotropic with refractive indices &gt;1.81. The measured density ranged from 3.82 to 3.84 g·cm−3. Andradite var. demantoid appeared red under Chelsea filter observation. Both samples contained fibrous crystalline inclusions with the typical “horsetail” arrangement. The studied garnet had a strong Fe3+ dominant andradite composi
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Rahman, Rubina, Ajay Patil, and John Stephenson. "The Incidence of Retinal Breaks Induced by Posterior Hyaloid Separation During 27-Gauge Pars Plana Vitrectomy." Journal of VitreoRetinal Diseases 3, no. 2 (2019): 76–79. http://dx.doi.org/10.1177/2474126419831908.

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Purpose: As advances are made in smaller-gauge vitrectomy, it is important to characterize the associated risks. This allows the surgeon to anticipate complications and appropriately counsel patients. The incidence of iatrogenic retinal breaks in 25- and 23-gauge (G) vitrectomy is known, but no studies exist looking at the incidence in 27G vitrectomy with an attached posterior hyaloid face (PHF). This study set out to characterize the incidence. Methods: A retrospective, consecutive, observational study of patients undergoing 27G transconjunctival sutureless vitrectomy for macular pathology or
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Alswayed, Sarah K., Sarah S. Aldharman, Jumanah S. Alraddadi, Maha Almuneef, Omar Aldibasi, and Shatha Alfreihi. "Ocular findings in the evaluation of abusive head trauma in children." Saudi Journal of Ophthalmology 38, no. 3 (2024): 280–85. http://dx.doi.org/10.4103/sjopt.sjopt_313_23.

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PURPOSE: Abusive head trauma (AHT) is a form of child physical abuse that can result in major ocular injuries. This study describes the clinical presentation and ocular manifestations of infants diagnosed with AHT in a tertiary care center in Saudi Arabia. METHODS: This is an observational, retrospective, cross-sectional study from 2015 to 2022 conducted at King Abdullah Specialized Children’s Hospital (KASCH) in Riyadh, Saudi Arabia. Inclusion criteria include infants &lt;2 years of age, diagnosed with AHT that had an eye examination as part of the evaluation. RESULTS: A total of 25 (50 eyes)
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Secco, Laura, Stefano Palumbi, Pasquale Padalino, et al. "“Omics” and Postmortem Interval Estimation: A Systematic Review." International Journal of Molecular Sciences 26, no. 3 (2025): 1034. https://doi.org/10.3390/ijms26031034.

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Postmortem interval (PMI) estimation is a challenge of utmost importance in forensic daily practice. Traditional methods face limitations in accuracy and reliability, particularly for advanced decomposition stages. Recent advances in “omics” sciences, providing a holistic view of postmortem biochemical changes, offer promising avenues for overcoming these challenges. This systematic review aims at investigating the role of mass-spectrometry-based “omics” approaches in PMI estimation to elucidate molecular mechanisms underlying predictable time-dependent biochemical alterations occurring after
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Paramitha, Dewa Ayu Anggi, Ajeng Kartika Ayu Putri, Seruni Hanna Ardhia, and Jovita Jutamulia. "REDUCING TREATMENT BURDEN FOR AGE-RELATED MACULAR DEGENERATION PATIENTS: A SYSTEMATIC REVIEW OF RANIBIZUMAB PORT DELIVERY SYSTEM." Ophthalmologica Indonesiana 49, S1 (2024): 376–88. http://dx.doi.org/10.35749/9tcvv544.

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Introduction and Objective: Ranibizumab port delivery system (PDS) is a newly developed method that provides a continuous, long-term supply of ranibizumab into the vitreous, reducing the burden of monthly intravitreal injection visits for neovascular age-related macular degeneration (nAMD) patients. This review aims to evaluate the efficacy and safety of ranibizumab PDS in nAMD. &#x0D; Methods: An extensive literature search was performed on 4 online databases: PubMed, Cochrane, ProQuest, and ScienceDirect. The inclusion criteria are human studies comparing ranibizumab port delivery system and
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42

German, Eugeny I., Shulun B. Tsydypov, Michael I. Ojovan, and Migmar V. Darmaev. "Structure of Argon Solid Phases Formed from the Liquid State at Different Isobaric Cooling Rates." Applied Sciences 14, no. 3 (2024): 1295. http://dx.doi.org/10.3390/app14031295.

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By the method of molecular dynamics, computer simulation of the processes of isobaric cooling of argon particle systems under initial conditions with a temperature of 150 K at pressure values from 0.1 to 4 MPa to a temperature of 40 K with cooling rates of 108, 109, 1010, 1011 and 1012 K/s was performed. As a result of a computer experiment, coordinate arrays of particles were obtained, which were subjected to the procedure of three-dimensional Voronoi partitioning to identify and calculate the number of elementary cells of the crystal structure. Analysis of the structure of argon solid phases
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43

Rita, Deka, Borah Nabajyoti, Kakati Arupjyoti, Deb Shibashis, and Kamal Dutta Saura. "Role of Ultrasound B-Scan in Management of Blunt Trauma Injuries in Conjunction with Clinical Findings in a Tertiary Care Eye Centre." International Journal of Pharmaceutical and Clinical Research 16, no. 7 (2024): 1364–70. https://doi.org/10.5281/zenodo.13207277.

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<strong>Background:&nbsp;</strong>Globe injuries are a major cause of visual impairment and blindness worldwide. Ocular trauma is frequently associated with facio-maxillary and/or head injuries. The present study was therefore conducted at tertiary care center to study the effectiveness of USG scan in assessing the posterior segment in patients with ocular trauma, so that further treatment plan can be decided and prognosis can be improved.&nbsp;<strong>Methods:</strong>&nbsp;The study was conducted at Regional Institute of Ophthalmology, Gauhati Medical College and Hospital, Guwahati during th
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44

Kozlovskiy, A. L., M. Tulegenova, and D. I. Shlimas. "SYNTHESIS AND CHARACTERIZATION OF OPTICAL, STRENGTH AND SHIELDING CHARACTERISTICS OF 0.6TeO<sub>2</sub>-0.25BaO-0.15ZnO." NNC RK Bulletin, no. 2 (July 5, 2023): 9–19. http://dx.doi.org/10.52676/1729-7885-2023-2-9-19.

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This study presents the results of studying the optical, strength, dielectric and screening characteristics of 0.6TeO20.25BaO-0.15ZnO glasses. The method of mechanochemical grinding of the initial oxide components followed by thermal sintering in order to obtain vitreous samples with an amorphous structure was chosen as the preparation method. To characterize the obtained samples, the methods of scanning electron microscopy, energy dispersive analysis, X-ray diffraction, impedance and optical spectroscopy were used, and the strength properties were determined using the indentation method. In t
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45

Sisca, Sisca, Nurul Azizah, and M. Salas Al Aldi. "POTENSIAL MESENCHYMAL STEM CELL-DERIVED EXTRACELLULAR VESICLES (MSC-EVS) SEBAGAI TERAPI TERBARU DALAM OBAT ISKEMIK RETINAL." Al-Iqra Medical Journal : Jurnal Berkala Ilmiah Kedokteran 1, no. 2 (2018): 65–73. http://dx.doi.org/10.26618/aimj.v1i2.2756.

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Retinal ischemia (IR) is still the biggest cause of blindness in the world. Several factors contribute to the pathogenesis of Retinal Ischemia. However, oxidative stress and inflammatory processes are the main factors. Various forms of therapy have been applied in clinical care of Retinal ischemia, but none have been optimal for repairing the cells damage and able to avoid immunological and oncogenic reactions. MSC-EVs have opened a new perspective for the treatment of Retinal Ischemia. MSC is a multipotent cell with paracrine characteristic and mediated by extracellular vesicles (EVs) which i
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46

Pham, Tony, Caitlin Young, Noel Woodford, David Ranson, Carmel M. F. Young, and Joseph E. Ibrahim. "Difference in the characteristics of mortality reports during a heatwave period: retrospective analysis comparing deaths during a heatwave in January 2014 with the same period a year earlier." BMJ Open 9, no. 5 (2019): e026118. http://dx.doi.org/10.1136/bmjopen-2018-026118.

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ObjectivesTo describe the characteristics of deaths reported to the Coroners Court of Victoria (CCOV) during Victoria’s last heatwave (14–17 January 2014) and subsequent 4 days (18–21 January) using medicolegal data obtained from both the police investigation report and the pathologist’s report.Design, setting and participantsA single-jurisdiction population-based retrospective analysis of consecutive heat-related deaths (HRDs) reported to the CCOV between 14 and 21 January 2014 with a historical comparison group.Main outcome measuresDescriptive statistics were used to summarise case demograph
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Hanif, Arouba, Muhammad Anwar Awan, Muhammad Shaheer, Muhammad Moin, Amarah Rasheed, and Asima Rafique. "Proficiency of clinical skills of optometrists in Pakistan." Rehman Journal of Health Sciences 7, no. 1 (2025): 128–34. https://doi.org/10.52442/rjhs.v7i1.443.

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Background: As primary eye care providers, optometrists play a crucial role in meeting the public's requirements for eye health. The clinical competency of optometrists is of utmost importance in Pakistan, as eye care services are crucial due to the high prevalence of visual impairments. Objectives: To compare the current clinical practices of Pakistani optometrists with internationally recognized WCO core competencies. Methods: The research protocol was approved by the Ethical Review Board of the College of Ophthalmology and Allied Vision Sciences, Lahore (1468:23). A questionnaire-based comp
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Cobert, Julien, Ephraim P. Hochberg, Jeremy S. Abramson, Christiana E. Toomey, and Fred H. Hochberg. "Nervous System Invasion Occurs in 4% Percent of Chronic Lymphocytic Leukemia." Blood 112, no. 11 (2008): 4200. http://dx.doi.org/10.1182/blood.v112.11.4200.4200.

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Abstract Introduction: Chronic Lymphocytic Leukemia (CLL) is a low-grade B-cell lymphoma that manifests as high white blood cell counts and lymphadenopathy. Current clinical paradigms for the care of CLL do not include evaluation or prophylaxis of the central nervous system. Four percent of our patients with CLL developed neurologic manifestations which approximates the 3–7% risk of CNS involvement in large series of diffuse large B cell lymphoma (DLBCL). We found that the majority of these cases had no evidence of histologic Richter’s transformation. Our experience confirms prior anecdotal re
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Patil, Mrunal Suresh, Dhiraj Namdeo Balwir, and Swapnil Vidhate. "A Study of Nd:YAG Laser Capsulotomy in the Management of Posterior Capsular Opacification." MVP Journal of Medical Sciences 3, no. 1 (2016): 18. http://dx.doi.org/10.18311/mvpjms/2016/v3/i1/718.

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&lt;strong&gt;Aims:&lt;/strong&gt; To study the visual outcome following Nd:YAG laser posterior capsulotomy and to study the complications associated with Nd:YAG laser posterior capsulotomy. &lt;strong&gt;Material and Methods:&lt;/strong&gt; The study included a total of 100 eyes of 100 patients who fulfilled the inclusion and exclusion criteria. Once diagnosed to have posterior capsular opacification they were subjected to a detailed clinical examination. All patients underwent Nd:YAG laser capsulotomy. Patients were followed up at 1 hour, 4 hour, 1 day, 1 week, 1 month, 3 month. At every fol
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Joshi, Nisarg P., Murtaza K. Adam, Wasim A. Samara, et al. "Optical Density of Subretinal Fluid as a Predictive Biomarker for Eyes With Chronic Central Serous Retinopathy Treated With Eplerenone." Journal of VitreoRetinal Diseases 2, no. 1 (2017): 6–11. http://dx.doi.org/10.1177/2474126417746462.

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Purpose: To investigate how the optical density ratio (ODR) of subretinal fluid (SRF) obtained by optical coherence tomography (OCT) in eyes with chronic central serous retinopathy (CSR), defined as symptoms &gt;3 months, treated with eplerenone correlates with treatment response and visual outcomes. Methods: This retrospective, single-center observational study included patients with chronic CSR treated with eplerenone who had at least 6 weeks of follow-up. Eyes with poor-quality OCT scans, shallow SRF precluding sampling of optical density (OD), and macular pathology other than CSR were excl
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