781,338 results match your criteria: "The Eye & Ear Institute[Affiliation]"
Otolaryngol Head Neck Surg
December 2024
Department of Otolaryngology-Head and Neck Surgery, University of California San Francisco, San Francisco, California, USA.
Objective: Accurately measuring the cost of a clinical process is critical to identifying ways to increase the value of a healthcare process. The objective of this study was to review time-driven activity-based costing (TDABC) in otolaryngology and to illustrate areas where value may be increased.
Data Sources: PubMed, Web of Science, Embase, CINAHL Complete, and Business Source Complete from database inception to August 2024.
Eye (Lond)
December 2024
Department of Ophthalmology, Leeds Teaching Hospitals NHS Trust, Leeds, UK.
Cont Lens Anterior Eye
December 2024
Department of Ophthalmology, Molecular Pharmacology and Physiology, FL, United States; Pathology and Cell Biology, Morsani College of Medicine, University of South Florida, Tampa, FL, United States.
Purpose: To evaluate the efficacy and safety of topical Ivermectin- Metronidazol in the management of demodex infestation and their effect in Meibomian gland dysfunction (MGD) METHODS: Fifty-four patients (108 eyes) with demodex diagnosis and Meibomian gland dysfunction received Ivermectin 0.3 %+Metronidazole 0.5 % gel in the night for 5 weeks.
View Article and Find Full Text PDFCesk Slov Oftalmol
December 2024
Purpose: To analyze patients with optic disc drusen (ODD), with emphasis on modern diagnostics.
Materials And Methods: Research of the literature was conducted, together with a retrospective statistical analysis of patients with ODD. The group included individuals with ODD diagnosed using at least one of the following (ultrasound - USG, optical coherence tomography - OCT, fundus autofluorescence - FAF).
Cesk Slov Oftalmol
December 2024
Objective: The aim of this study is to compare the results of preoperative biometric data measured with optical biometers of different generations in patients with cataract. Lenstar optical biometry is based on the principle of optical low-coherence reflectometry (OLCR), and Anterion on swept-source optical coherence tomography (SS-OCT).
Material And Methods: A total of 200 eyes (103 patients) were included in a prospective study at the Faculty Hospital in Trenčín the period from June 2023 to January 2024.
Prog Retin Eye Res
December 2024
Regenerative Medicine Institute, School of Medicine, University of Galway, Galway, Ireland; CURAM Centre for Research in Medical Devices, University of Galway, Galway, Ireland. Electronic address:
Affecting a large proportion of the population worldwide, corneal disorders constitute a concerning health hazard associated to compromised eyesight or blindness for most severe cases. In the last decades, mesenchymal stem/stromal cells (MSCs) demonstrated promising abilities in improving symptoms associated to corneal diseases or alleviating these affections, especially through their anti-inflammatory, immunomodulatory and pro-regenerative properties. More recently, MSC therapeutic potential was shown to be mediated by the molecules they release, and particularly by their extracellular vesicles (EVs; MSC-EVs).
View Article and Find Full Text PDFOcul Surf
December 2024
Department of Prof. Cochereau, A. De Rothschild Foundation Hospital, Paris, France. Electronic address:
Purpose: Graft-versus-host disease (GVHD) is a common complication after allogeneic hematopoietic stem cell transplantation (allo-HSCT). GVHD may affect several organs, including ocular manifestations, ranging from dry eye syndrome to sight-threatening corneal ulceration or perforation. Limited information is available about characteristics and treatments of ocular GVHD and its relation to general prognosis.
View Article and Find Full Text PDFDiabetes Res Clin Pract
December 2024
Population Health Research Institute, St George's School of Health and Medical Sciences, City St George's, University of London, London, UK.
Aims: Automated retinal image analysis using Artificial Intelligence (AI) can detect diabetic retinopathy as accurately as human graders, but it is not yet licensed in the NHS Diabetic Eye Screening Programme (DESP) in England. This study aims to assess perceptions of People Living with Diabetes (PLD) and Healthcare Practitioners (HCP) towards AI's introduction in DESP.
Methods: Two online surveys were co-developed with PLD and HCP from a diverse DESP in North East London.
Biol Psychol
December 2024
Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian 116029, China; Key laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian 116029, China. Electronic address:
The role of the eye region in interpersonal communication and emotional recognition is widely acknowledged. However, the influence of mouth expression on perceiving and recognizing genuine emotions in the eye region, especially with limited attentional resources, remains unclear. Thirty-four participants in this study completed a dual-target rapid serial visual presentation (RSVP) task while their event-related potential (ERP) data were simultaneously recorded.
View Article and Find Full Text PDFExp Eye Res
December 2024
Department of Medical Physics, Radiobiology and Radiation Protection, School of Medicine, Babol University of Medical Sciences, Babol, Iran.
Dry eye disease (DED) is a common ocular condition characterized by chronic inflammation and tear film disruption. It affects millions of people worldwide, causing significant eye discomfort and vision disturbances. Despite its prevalence, DED remains a complex condition that is not yet fully understood.
View Article and Find Full Text PDFBiochem Pharmacol
December 2024
Zhongshan Hospital Institute of Clinical Science, Shanghai Medical College, Fudan University, Shanghai 200032, China. Electronic address:
B-cell lymphoma extra large (BCL-X) is an important anti-apoptotic protein of BCL-2 family. It is frequently overexpressed in various hematologic and solid tumors, often positively correlated with chemotherapy resistance in tumors. However, the clinical development of the small molecule BCL-X inhibitor ABT-263 has been challenged on account of its on-target and dose-limiting toxicity.
View Article and Find Full Text PDFRadiother Oncol
December 2024
Department of Radiation Oncology, Eye & ENT Hospital, Fudan University, Shanghai, China. Electronic address:
Aim: We aimed to examine the influence of various prognostic factors on the outcome of external auditory canal (EAC) cancer and create a graphical prediction tool, marking a first in this field, premised on these determinants.
Methods: We retrospectively analysed 173 patients with EAC cancer, making this the largest patient cohort in the literature. Survival analysis was performed using the Kaplan-Meier method, and the log-rank test was used to assess the differences between established prognostic variables.
Exp Parasitol
December 2024
Laboratory of Veterinary Clinical Parasitology. Federal University of Paraná, UFPR. Rua dos Funcionários, 1540, Curitiba, PR, Brazil, 80.035-050. Electronic address:
Fasciolosis is a food-borne anthropozoonotic disease caused by Fasciola spp. that affects multiple hosts, including ruminants and humans. In vitro testing of anthelmintics is of interest to establish the drug's activity without the need for time-consuming and expensive in vivo assays.
View Article and Find Full Text PDFPhytochemistry
December 2024
Key Laboratory of Ethnic Medicine Resource Chemistry, Ministry of Education, Yunnan Minzu University, Kunming, 650500, Yunnan, People's Republic of China; Yunnan Key Laboratory of Chiral Functional Substance Research and Application, Yunnan Minzu University, Kunming 650504, People's Republic of China. Electronic address:
Fibraurea recisa Pierre is a vine plant and its vine stems are used as a traditional Chinese medicine to treat heat toxin, constipation, diarrhea, sore throat, eye inflammation, carbuncles, and skin ulcers. The alkaloid chemical composition of this plant has been extensively studied; however, investigations into non-alkaloid components remain limited. In this study, phytochemical studies of the vine stems of F.
View Article and Find Full Text PDFInt J Biol Macromol
December 2024
Linqu Zhengda Guangming Eye Hospital, Zhengda Guangming Eye Group, Weifang 262600, Shandong, China.
Diabetic Retinopathy (DR) is a significant and progressive eye complication associated with diabetes mellitus, leading to potential vision loss. The pathophysiology of DR involves complex neurovascular changes due to prolonged hyperglycemia, resulting in microangiopathy and neurodegeneration. Current treatment modalities come with limitations such as low bioavailability of therapeutic agents, risk of side effects, and surgical complications.
View Article and Find Full Text PDFBiomaterials
December 2024
Department of Pharmacy and Pharmaceutical Sciences, National University of Singapore, 18 Science Drive 4, Singapore, 117559, Singapore. Electronic address:
In Nature, bacterial clustering by host-released peptides or nucleic acids is an evolutionarily conserved immune defense strategy employed to prevent adhesion of pathogenic microbes, which is prerequisite for most infections. Synthetic anti-adhesion strategies present as non-lethal means of targeting bacteria and may potentially be used to avoid resistance against antimicrobial therapies. From bacteria-agglutinating biomolecules discovered in nature to synthetic designs involving peptides, cationic polymers and nanoparticles, the modes of actions appear broad and unconsolidated.
View Article and Find Full Text PDFHear Res
December 2024
Eaton-Peabody Laboratories, Massachusetts Eye and Ear, Boston, MA, United States; Department of Otolaryngology-Head & Neck Surgery, Harvard Medical School, Boston, MA, United States. Electronic address:
Auditory-nerve fibers (ANFs) from a given cochlear region can vary in threshold sensitivity by up to 60 dB, corresponding to a 1000-fold difference in stimulus level, although each fiber innervates a single inner hair cell (IHC) via a single synapse. ANFs with high-thresholds also have low spontaneous rates (SRs) and synapse on the side of the IHC closer to the modiolus, whereas the low-threshold, high-SR fibers synapse on the side closer to the pillar cells. Prior biophysical work has identified modiolar-pillar differences in both pre- and post-synaptic properties, but a comprehensive explanation for the wide range of sensitivities remains elusive.
View Article and Find Full Text PDFArtif Intell Med
December 2024
Department of Computer Science, University of Copenhagen, Copenhagen, Denmark. Electronic address:
Medical imaging, particularly radiography, is an indispensable part of diagnosing many chest diseases. Final diagnoses are made by radiologists based on images, but the decision-making process is always associated with a risk of incorrect interpretation. Incorrectly interpreted data can lead to delays in treatment, a prescription of inappropriate therapy, or even a completely missed diagnosis.
View Article and Find Full Text PDFJ Fr Ophtalmol
December 2024
Kayseri City Hospital, Department of Ophthalmology, Kayseri, Turkey.
Purpose: To evaluate the compatibility and readability of ChatGPT-4 in providing responses to common inquiries about strabismus and amblyopia.
Materials And Methods: A series of commonly asked questions were compiled, covering topics such as the definition, prevalence, diagnostic approaches, surgical and non-surgical treatment alternatives, postoperative guidelines, surgery-related risks, and visual prognosis associated with strabismus and amblyopia. Each question was asked three times on the online ChatGPT-4 platform both in English and French, with data collection conducted on February 18, 2024.
J Fr Ophtalmol
December 2024
Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada; Department of Ophthalmology, St. Michael's Hospital/Unity Health Toronto, Toronto, Ontario, Canada. Electronic address:
Purpose: Prior literature has suggested a reduced performance of large language models (LLMs) in non-English analyses, including Arabic and French. However, there are no current studies testing the multimodal performance of ChatGPT in French ophthalmology cases, and comparing this to the results observed in the English literature. We compared the performance of ChatGPT-4 in French and English on open-ended prompts using multimodal input data from retinal cases.
View Article and Find Full Text PDFMol Genet Metab
December 2024
Division of Metabolism, University Children's Hospital Zürich, Zurich, Switzerland. Electronic address:
Dysmorphisms, or physical abnormalities in appearance, can vary in frequency and severity among individuals with inherited metabolic disorders (IMD). The prevalence of dysmorphisms in these disorders can range from rare occurrences to more common features, depending on the specific disorder and its genetic characteristics. It is important to note that not all individuals with IMDs will exhibit dysmorphic features, and the presence of such features may vary widely among different types of metabolic disorders.
View Article and Find Full Text PDFJ Anim Sci
December 2024
Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS USA.
A total of 3,307 (PIC L 42) sows and 55,160 piglets were used to determine the effects of different farrowing systems on piglet livability and lifetime growth performance. Treatments were assigned to farrowing rooms and consisted of a conventional farrowing system (sows and piglets housed in individual farrowing stalls) or a pre-weaning socialization system (stall dividers removed between farrowing stalls and walkways within 6 to 24 h post-farrowing such that 12 to 32 litters of piglets were co-mingled). A total of 40 farrowing rooms with 80 stalls each were used with 20 rooms per treatment.
View Article and Find Full Text PDFInt Ophthalmol
December 2024
Ophthalmology Department, Prof. Dr. Cemil Tascioglu City Hospital, University of Health Sciences, Istanbul, Turkey.
Purpose: To determine the anatomical parameters of puncta in Turkish population without any complaint of epiphora, using anterior segment optic coherence tomography (AS-OCT).
Materials And Methods: The healthy participants between 26 and 83 years old who applied to our outpatient clinic from May 2022 to June 2022 for spectacle prescription or the accompanying person of the patients were included in the study. All participants underwent AS-OCT (Revo 60, OPTOPOL Technology, Zawiercie, Poland).
J Neurol
December 2024
APHM, Hôpital de la Timone, CEMEREM, Marseille, France.
Objective: In this multicentric study, we were interested in the vision-related quality of life and its association with visual impairment in neuromyelitis optica spectrum disorders (NMOSD) and myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) in comparison to multiple sclerosis (MS) and healthy controls.
Methods: We analysed extracted data from the German NEMOS registry including National Eye Institute Visual Function Questionnaire (NEI-VFQ) scores, high and low contrast visual acuity (HCVA, LCVA), visually evoked potentials (VEP) and the scores for the expanded disability status scale (EDSS) and other neurological tests which assessed their disease-related impairment. The mean follow-up time of our patients was 1.
Int Ophthalmol
December 2024
Department of Ophthalmology, Ankara Training and Research Hospital, University of Health Sciences, Ankara, Turkey.
Purpose: To investigate the efficacy of a comprehensive surgical approach for rejuvenation of the aging lower periorbita.
Methods: Between February 2018 and January 2023, 80 eyes of 40 patients with lower lid dermatochalasis (LLD), lower lid laxity (LLL) or orbicularis laxity of the lower lid (OL) admitted to the oculoplastic surgery department of our clinic were included in the study. 18 eyes had LLD, 14 eyes had LLL, 18 eyes had LLD and LLL, and 30 eyes had LLD, LLL and OL.