A woman in her early 20s underwent excision of a 6-mm diameter, tender, mobile mass in the temporal left upper eyelid associated with eyelid swelling and blurred vision. Surgery disclosed a large tarsal lesion that appeared to be a cyst but was found to be a soft-tissue chondroma featuring an island of hyaline cartilage surrounded by dense tarsal fibrous connective tissue containing smaller foci of myxoid cartilage. The woman reported that a nodule had been present at this site since childhood.
View Article and Find Full Text PDFOphthalmic Plast Reconstr Surg
December 2024
Dermoid cysts of cutaneous origin are common orbital lesions, whereas dermoid cysts of conjunctival origin are rare. The authors present a case of a dermoid cyst of conjunctival origin that was attached to the tarsus in a pediatric patient. A 2-year-old boy presented to the clinic with an approximately 2 cm in diameter mobile nodule in the upper eyelid on the temporal side that distorted the eyelid architecture with temporal ptosis.
View Article and Find Full Text PDFIntroduction: Emerging evidence suggests a high burden of psychosocial comorbidities in patients with eosinophilic esophagitis (EoE), although factors associated with this burden have not been explored. We aimed to increase understanding of the psychosocial burden of EoE and assess factors that are associated with disease burden.
Methods: We conducted a cross-sectional study of patients with EoE (n = 87) recruited from a single-center, multidisciplinary pediatric eosinophilic gastrointestinal disorders clinic (2019-2021).
Am J Ophthalmol Case Rep
December 2023
Purpose: We present the clinical and histopathological findings of a geographically unique fungal keratitis case in North Carolina. . is a rare cause of fungal keratitis, and all but one of the 51 previously reported cases have occurred in patients living in the tropics.
View Article and Find Full Text PDFDegenerative diseases of the outer retina, including age-related macular degeneration (AMD), are characterized by atrophy of photoreceptors and retinal pigment epithelium (RPE). In these blinding diseases, macrophages are known to accumulate ectopically at sites of atrophy, but their ontogeny and functional specialization within this atrophic niche remain poorly understood, especially in the human context. Here, we uncovered a transcriptionally unique profile of microglia, marked by galectin-3 upregulation, at atrophic sites in mouse models of retinal degeneration and in human AMD.
View Article and Find Full Text PDFThe authors present the third example of an eccrine ductal carcinoma of the eyelid. A woman in her early 70s presented with a lesion of the central right lower eyelid margin in the vicinity where an actinic keratosis was diagnosed by biopsy 2.75 years previously.
View Article and Find Full Text PDFDiabetic retinopathy (DR) is a leading cause of blindness in working-age adults and remains an important public health issue worldwide. Here we demonstrate that the expression of stimulator of interferon genes (STING) is increased in patients with DR and animal models of diabetic eye disease. STING has been previously shown to regulate cell senescence and inflammation, key contributors to the development and progression of DR.
View Article and Find Full Text PDFPurpose: Overcrowding is a problem that affects emergency departments (ED) all over the world; it occurs due to a disproportion between user demand and the physical, human and structural resources available. Essential prerequisites to assessing and managing the phenomenon are its accurate measurement and an understanding of its impact. The objective of this systematic review is to identify the characteristics of the problem, analyzing the proposed strategies aimed at improving patient flow, delay in services provided and overcrowding of emergency departments.
View Article and Find Full Text PDFUnlabelled: The conditioning regimens with different alkylators at different doses can influence the outcome of allogeneic stem cell transplantation (SCT), but conclusive data are missing.
Methods: With the aim to analyze real-life allogeneic SCTs performed in Italy between 2006 and 2017 in elderly patients (aged >60 y) with acute myeloid leukemia or myelodysplastic syndrome, we collected 780 first transplants data. For analysis purposes, patients were grouped according to the type of alkylator included in the conditioning (busulfan [BU]-based; n = 618; 79%; treosulfan [TREO]-based; n=162; 21%).
Background: Allogeneic transplant is an effective salvage therapy in patients with Hodgkin lymphoma (HL) relapsed or refractory (R/R) to previous treatments. In recent years, immunotherapies (conjugated antibody and checkpoint inhibitors [CPI]) showed interesting results and were used as bridge therapies to allotransplant.
Aim: The aim of this retrospective study in Lazio region was to evaluate the impact of these new therapies on outcome after allogeneic hematopoietic stem cell transplantation (allo-SCT) in comparison with standard chemotherapies used in the past.
The apolipoprotein E4 (APOE4) allele is associated with an increased risk of Alzheimer disease and a decreased risk of glaucoma, but the underlying mechanisms remain poorly understood. Here, we found that in two mouse glaucoma models, microglia transitioned to a neurodegenerative phenotype characterized by upregulation of Apoe and Lgals3 (Galectin-3), which were also upregulated in human glaucomatous retinas. Mice with targeted deletion of Apoe in microglia or carrying the human APOE4 allele were protected from retinal ganglion cell (RGC) loss, despite elevated intraocular pressure (IOP).
View Article and Find Full Text PDFGiant cell arteritis (GCA) is the most common type of vasculitis in adults, which is classified as a large/medium vessel vasculitis. It has a predilection for the ophthalmic circulation and extracranial carotid system. Temporal artery biopsy specimens can show the presence of inflammatory multinucleated giant cells.
View Article and Find Full Text PDFA 3-year-old boy developed proptosis over 3 weeks. CT and MRI disclosed a 3.2 × 1.
View Article and Find Full Text PDFThe outcome of refractory/relapsed (R/R) acute leukemias is still dismal and their treatment represents an unmet clinical need. However, allogeneic transplantation (allo-HSCT) remains the only potentially curative approach in this setting. A prospective study (GANDALF-01, NCT01814488; EUDRACT:2012-004008-37) on transplantation with alternative donors had been run by GITMO using a homogeneous myeloablative conditioning regimen with busulfan, thiotepa and fludarabine while GVHD prophylaxis was stratified by donor type.
View Article and Find Full Text PDFPrimary ductal adenocarcinoma of the lacrimal gland is a rare, aggressive malignancy that clinically and histologically resembles salivary duct carcinoma. Similar to other malignant epithelial lacrimal gland tumors, ductal adenocarcinoma typically presents with unilateral proptosis, pain, upper eyelid swelling, palpable mass, diplopia, ptosis, and blurred or decreased vision. Rarely, primary malignant epithelial lacrimal gland tumors may first present with multiple cranial neuropathies due to occult spread to the cavernous sinus, as in this case.
View Article and Find Full Text PDFToday, allogeneic stem cell transplantation (allo-SCT) can be offered to patients up to age 70 to 72 years and represents one of the most effective curative treatments for many hematologic malignancies. The primary objective of the study was to collect data from the allo-SCTs performed in Italy between 2000 and 2017 in patients aged ≥60 years to evaluate the changes in safety and efficacy outcomes, as well as their distribution and characteristics over time. The Italian Group for Bone Marrow Transplantation, Hematopoietic Stem Cells and Cell Therapy (GITMO) AlloEld study (ClinicalTrials.
View Article and Find Full Text PDFGraft-versus-host disease (GVHD) remains among the major causes of treatment failure in patients with multiple myeloma (MM) undergoing allogeneic hematopoietic cell transplantation (allo-HCT). The use of post-transplantation cyclophosphamide (PT-Cy) is now a well-established and widely used method for GVHD prophylaxis after HLA haploidentical HCT. However, the rationale for using PT-Cy in the setting of matched donor transplantation is less apparent, given the lesser degree of bidirectional alloreactivity.
View Article and Find Full Text PDFPurpose: To report a case of a benign iridociliary melanocytoma recurring as malignant melanoma after excision.
Methods: Observational case report with clinical data, slit-lamp examination findings, ultrasound biomicroscopy results, and histopathological and genetic analyses.
Results: A 40-year-old African American woman initially presented with a superonasal iridociliary mass with a maximal thickness of 2.
Purpose: To evaluate the mononuclear cells in the subretinal exudate in Coats' disease.
Design: Retrospective case series.
Methods: Five enucleated globes and 1 cytology sample from a patient with Coats' disease and 1 case of chronic retinal detachment following repair of an open globe injury were examined immunohistochemically to identify intraretinal and subretinal exudative cells.