61 results match your criteria: "Icahn School of Medicine of Mount Sinai[Affiliation]"

Article Synopsis
  • A new 9-item questionnaire called the Tinnitus Severity Short Form (TS-SF) is developed to effectively measure tinnitus severity for both clinicians and researchers.
  • The study evaluated the TS-SF's validity and reliability through analysis methods including internal consistency and factor analysis, concluding it has a strong reliability score and validity as a predictor of tinnitus severity.
  • The TS-SF is beneficial as it is concise, reducing the risk of survey fatigue, and allows for effective tracking of tinnitus severity over a 2-week period.
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[This corrects the article DOI: 10.3389/fopht.2023.

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In this case series, we present a methodology for a proof of principle for the development of a unique biomarker for pigmentary glaucoma to detect progression before nerve fiber layer loss. Out of the five patients in this case series, one was excluded because of an outlier due to pseudoexfoliation syndrome with excessively dense pigmentation of the trabecular meshwork. The remaining patients displayed a decreased visual field loss with increased superior to inferior trabecular meshwork ratios.

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Article Synopsis
  • Psychosocial stress significantly impacts bodily functions, particularly affecting the immune system and brain, linking it to stress-related issues like major depressive disorder (MDD).
  • Researchers found that the protein matrix metalloproteinase 8 (MMP8) is elevated in both humans with MDD and stress-susceptible mice, influencing brain structure and behavior.
  • The study suggests that targeting immune-derived MMP8 could offer new treatment options for neuropsychiatric disorders triggered by stress.
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Purpose: To determine how often ChatGPT is able to provide accurate and comprehensive information regarding clinical vitreoretinal scenarios. To assess the types of sources ChatGPT primarily uses and to determine whether they are hallucinated.

Methods: This was a retrospective cross-sectional study.

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Article Synopsis
  • Clinical studies show a strong link between autoimmune diseases and psychological issues like major depressive disorder (MDD), but the reasons for this connection are not fully understood.
  • Researchers studied the effects of chronic social stress on the immune system in mice and found that stressed mice had higher antibody levels and specific immune cell increases, particularly related to brain tissue.
  • Both mice and human studies revealed that heightened levels of brain-reactive antibodies were connected to social withdrawal and depressive symptoms, suggesting that targeting autoimmune responses may help treat MDD related to immune dysfunction.
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Objective: The objective of the current study was to present the results of an international working group survey identifying perceived limitations of existing facial nerve grading scales to inform the development of a novel grading scale for assessing early postoperative facial paralysis that incorporates regional scoring and is anchored in recovery prognosis and risk of associated complications.

Study Design: Survey.

Setting: A working group of 48 multidisciplinary clinicians with expertise in skull base, cerebellopontine angle, temporal bone, or parotid gland surgery.

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While germline copy-number variants (CNVs) contribute to schizophrenia (SCZ) risk, the contribution of somatic CNVs (sCNVs)-present in some but not all cells-remains unknown. We identified sCNVs using blood-derived genotype arrays from 12,834 SCZ cases and 11,648 controls, filtering sCNVs at loci recurrently mutated in clonal blood disorders. Likely early-developmental sCNVs were more common in cases (0.

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Objectives: The purpose of this report is to demonstrate the patient education ability and benefits in treating glaucoma and preventing blindness with the NIDEK GS-1 Gonioscope and earlier surgical intervention with cataract surgery/lensectomy and microinvasive glaucoma surgery (MIGS).

Methods: This data was collected using a NIDEK GS-1 Gonioscope. Informed consent was obtained from all participants following explanation of possible risks.

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Psychosocial stress has profound effects on the body, including the peripheral immune system and the brain. Although a large number of pre-clinical and clinical studies have linked peripheral immune system alterations to stress-related disorders such as major depressive disorder (MDD), the underlying mechanisms are not well understood. Here we show that a peripheral myeloid cell-specific proteinase, matrix metalloproteinase 8 (MMP8), is elevated in serum of subjects with MDD as well as in stress-susceptible (SUS) mice following chronic social defeat stress (CSDS).

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Background: Suprachoroidal surgery can lower intraocular pressure and medication use. There is currently no commercial suprachoroidal product on the market. Here, we report our 1 year results of a novel ciliary sulcus suprachoroidal microtube technique.

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Glaucoma is a leading cause of preventable blindness globally. Nearly, half of the patients who have glaucoma in the United States are unaware of their diagnosis, and this number is far greater in resource poor areas. The risk of progressive and irreversible loss of vision is decreased with an early diagnosis, and better access to treatment is vital to improve the visual outcome for patients.

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Geographic variations in gender differences in cataract surgery volume among a national cohort of ophthalmologists.

J Cataract Refract Surg

September 2022

From the Wilmer Eye Institute, Johns Hopkins Hospital, Baltimore, Maryland (Cai, Ramulu, Srikumaran); Icahn School of Medicine of Mount Sinai, New York, New York (Klawe, Ahmad); Department of Biostatistics, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland (Zeger, Wang); Department of Ophthalmology, Weill Cornell Medical College, New York, New York (Sun).

Purpose: To assess factors associated with gender disparities in cataract surgery volume and evaluate how these differences have changed over time.

Setting: Cataract surgeons in the 2012 to 2018 Medicare database.

Design: Retrospective study.

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Glaucoma continues to be a leading cause of blindness worldwide for the same reasons as in the past several decades, including the lack of early detection, improper treatment, and non-adherence to therapy. Medical therapy continues to be the first-line therapy even as surgical techniques are improving in their safety and efficacy. To turn the tide in preventing blindness from glaucoma, attention must be focused on targeted patient education, screening, effective treatment, and addressing health disparities.

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Article Synopsis
  • - Ketamine shows quick and lasting antidepressant effects in treatment-resistant depression (TRD) patients, but how it works is still unclear.
  • - The study compared blood samples from TRD patients and healthy controls to analyze gene expression before and after ketamine treatment, finding an interferon signaling pathway activation in TRD patients at baseline.
  • - Responders to ketamine exhibited specific gene upregulation, but the study didn't find changes indicating an anti-inflammatory effect, suggesting more research is needed to understand the immune system's role in ketamine's effects.
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We report the successful treatment of angle closure glaucoma and plateau iris with combined early cataract surgery/lensectomy, goniotomy, and transscleral cyclophotocoagulation. The underlying mechanism of angle closure and plateau iris was addressed with cataract extraction and goniosynechiolysis. Goniotomy was used to enhance trabecular meshwork outflow and lower intraocular pressure, and the "slow burn" transscleral cyclophotocoagulation was safely performed to reduce the size of the ciliary processes.

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Necrotizing enterocolitis (NEC) is a serious illness that occurs among premature infants and term-born infants with congenital heart disease (CHD). Prior studies have suggested these two groups may experience different disease entities. We sought to evaluate if there are differences in disease characteristics between these two populations.

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Background: One of the methods of pain control after pediatric surgical procedures is regional techniques, including caudal block, despite their limitations.

Objectives: In this study, the pain score and complications of caudal tramadol were evaluated in pediatrics following lower abdominal surgery.

Methods: In this study, 46 children aged 3 to 10 years were allocated into two equal groups (R and TR) for performing caudal analgesia after lower abdominal surgery.

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Characterizing astigmatism in the United States.

J Cataract Refract Surg

May 2022

Icahn School of Medicine of Mount Sinai, New York, New York (Valluru, Liu, Ahmad), Wilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, Maryland (Ramulu).

Purpose: To study astigmatism and astigmatism rule by (1) determining changes in prevalence in the United States between 1971 to 1975 and 1999 to 2008 and (2) identifying associations with demographic factors.

Setting: National survey.

Design: Retrospective cross-sectional study.

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Currently, IOP reduction is the only way we can help reduce or even stop glaucoma progression. Due to higher rates of blindness in vulnerable poorer groups with decreased access to expensive medications, safer, uncomplicated cataract extraction/refractive lensectomy and microinvasive trabecular bypass surgery should be considered earlier. We need more studies with randomized controlled clinical trials comparing earlier cataract surgery and trabecular bypass to medical, and laser therapies in order to reassess our algorithm for treating enlarged lens-related glaucoma in adults over the age of 50.

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Warthin Tumor of the Caruncle: A Rare Case Report and Review of the Literature.

Ophthalmic Plast Reconstr Surg

July 2021

Department of Pathology and Laboratory Medicine, New York Eye and Ear Infirmary of Mount Sinai, Icahn School of Medicine of Mount Sinai, New York, New York, U.S.A.

The authors describe a case of Warthin tumor arising in the caruncle of a 76-year-old man. Clinical examination identified a left medial canthus swelling that was treated by complete local excision. Pathologic examination revealed a benign epithelial tumor with diagnostic features of Warthin tumor.

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Intrasubject functional connectivity related to self-generated thoughts.

Brain Behav

January 2021

Depression and Anxiety Center for Discovery and Treatment, Department of Psychiatry, Icahn School of Medicine of Mount Sinai, New York, NY, USA.

Introduction: In psychiatric research, functional connectivity (FC) derived from resting-state functional MRI (rsfMRI) is often used to investigate brain abnormalities in psychiatric disorders. This approach assumes implicitly that FC can recover reliable maps of the functional architecture of the brain and that these profiles of connectivity reflect trait differences underlying pathology. However, evidence of FC related to self-generated thoughts (mind-wandering) stands in contrast with these assumptions, as FC may reflect thought patterns rather than functional architecture.

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Endoscopic Myringoplasty and Type I Tympanoplasty.

Otolaryngol Clin North Am

February 2021

Icahn School of Medicine of Mount Sinai, Department of Otolaryngology-Head and Neck Surgery, 1 Gustave L. Levy Place, Box 1189, New York, NY 10029, USA.

Herein we provide a broad overview of the literature as it applies to endoscopic myringoplasty and type I tympanoplasty. Advantages and disadvantages of the endoscopic approach are reviewed for both the adult and pediatric populations and are compared with conventional microscopic techniques.

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The purpose of this study is to present the efficacy of combined goniotomy and intra-scleral ciliary sulcus suprachoroidal microtube insertion surgery in five patients with refractory and severe glaucoma. This Single-center, case series of five (5) Black and Afro-Latino patients with refractory and severe glaucoma who underwent combination microinvasive glaucoma surgery; 23-gauge goniotomy and intra-scleral ciliary sulcus suprachoroidal microtube insertion. Patients who underwent the above procedure with 6 months follow-up were included.

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