Prcis: Guardian education level and frequency of surgical interventions are key determinants of knowledge in primary congenital glaucoma, highlighting the need for targeted educational strategies.
Background: Management of congenital glaucoma poses unique challenges, particularly concerning the patient guardians' understanding of the condition, which is crucial for treatment adherence and follow-up compliance. This study aimed to assess guardians' knowledge levels and identify the influencing factors.
Background: Rhabdomyosarcoma (RMS) is a rare malignancy that affects both children and young adults. Therefore, the current incidence and mortality rates of ocular and orbital rhabdomyosarcoma (ORMS) need to be clarified. We aimed to explore the epidemiology, trends, and survival outcomes of ORMS in the United States population spanning over two decades, from 1996 to 2018.
View Article and Find Full Text PDFPurpose: This study aims to evaluate the epidemiological patterns, treatment strategies, and survival outcomes of conjunctival malignancies in Germany between 2009 and 2019.
Methods: A total of 1,532 cases were analyzed, with the crude incidence rate calculated. The survival rates were investigated using life tables and Cox regression analysis.
This epidemiological study examined ocular and orbital lymphomas in the United States from 1995 to 2018, using data from the North American Association of Central Cancer Registries database of 87,543 patients with ocular and adnexal malignancies. We identified 17,878 patients (20.4%) with ocular and orbital lymphomas, with an age-standardized incidence rate (ASIR) of 2.
View Article and Find Full Text PDFGraefes Arch Clin Exp Ophthalmol
August 2024
Purpose: This nationwide study aims to delineate the incidence and trends of rhegmatogenous retinal detachment (rRD) in Germany across 17 years (2005-2021).
Methods: We conducted a retrospective cohort study using data from the German Federal Statistics Office and the Institute for the Hospital Remuneration System (InEK). The dataset includes approximately 19 million annual inpatient admissions annually.
Background: Smoking remains a significant risk factor for numerous health issues, including lung cancer, chronic obstructive pulmonary disease, ischemic heart disease, stroke, and respiratory infections. This study investigates the burden of tobacco-related diseases in the Middle East and North Africa (MENA) region.
Methods: Utilizing the GBD data, we examined the risk of smoking and second-hand smoke exposure and their related causes of death and disability in the 22 MENA countries.
Unlabelled: Retinopathy of prematurity (ROP) is a leading cause of childhood blindness in preterm infants. The incidence of ROP varies widely across countries, with rates as high as 30% in some regions. This study investigated the incidence, risk factors, treatment, and mortality of ROP patients in Germany.
View Article and Find Full Text PDFPurpose: To investigate lacrimal gland malignancies' incidence and survival rates in the USA between 1995 and 2018.
Methods: Incidence and survival data from the North American Association of Central Cancer Registries of lacrimal gland malignancies between 1996 and 2018 were extracted and analyzed.
Results: This study analyzed data pertaining to 3620 patients (females 56.
Purpose: To determine the rate of enucleation in Germany and the impact that the COVID-19 pandemic may have had on its characteristics.
Methods: The rates of enucleation in Germany during 2019 and 2020 were extracted from the diagnosis-related groups (DRG) registry using the operation and procedure classification system codes 5‑163.0 through 5‑163.
Introduction: Retinoblastoma (RB) is the most common primary intraocular cancer of childhood. Over the last few decades, a variety of techniques and treatment modalities emerged that improved the survival and ocular salvage rate of patients with RB. We investigated the relative survival trends of patients with RB from 2000 to 2018 by using the Surveillance, Epidemiology, and End Results (SEER) database.
View Article and Find Full Text PDFBackground: Forkhead-Box-Protein P3 (FoxP3) is a transcription factor and marker of regulatory T cells, converting naive T cells into Tregs that can downregulate the effector function of other T cells. We previously detected the expression of FoxP3 in retinal pigment epithelial (RPE) cells, forming the outer blood-retina barrier of the immune privileged eye.
Methods: We investigated the expression, subcellular localization, and phosphorylation of FoxP3 in RPE cells in vivo and in vitro after treatment with various stressors including age, retinal laser burn, autoimmune inflammation, exposure to cigarette smoke, in addition of IL-1β and mechanical cell monolayer destruction.
Graefes Arch Clin Exp Ophthalmol
May 2022
Purpose: To calculate the overall incidence of uveal melanoma in Germany and to compare incidences in different German states. In addition, we computed the overall and cancer-specific survival rates nationwide.
Methods: Incidence data for the period between 2009 and 2015, covering the entire German population, was collected through the German Center for Cancer Registry.
Background: Uveal melanoma (UM) is the most common primary ocular malignancy of adults. A small group of patients was found to express familial predisposition. Moreover, it may be preceded or followed by other malignancies elsewhere in the body.
View Article and Find Full Text PDFGraefes Arch Clin Exp Ophthalmol
February 2021
Purpose: The eye and its adnexal structures can give rise to first or consecutive primary malignancies or to encounter metastasis. Our aim was to define the characteristics of the second primary neoplasms affecting the eye and its adnexa and find the risk modifying factors for them after malignancies elsewhere in the body.
Methods: We have queried the Surveillance, Epidemiology and End-Results "SEER"-9 program of the National Cancer Institute for the malignancies of the eye and its adnexa that occurred between 1973 and 2015.
Background: Glioblastoma multiforme (GBM) patients with a prior malignancy are usually excluded from clinical trials on GBM based on the assumption that this history will affect their survival outcomes. This practice may affect clinical trial accrual and limit the gathering of knowledge essential to the formulation of therapeutic options for this patient population. However, not much is known about the real impact of these prior malignancies on the survival of patients with subsequent GBM.
View Article and Find Full Text PDFBackground: Thyroid carcinoma is a very rare tumor in the pediatric age group, accounting for only 1.5-3% of childhood carcinomas in the United States and Europe. We aimed to identify the risk of a second malignancy among pediatric thyroid cancer survivors.
View Article and Find Full Text PDFPurpose: Incidence of BS primitive neuroectodermal tumors (BS-PNET) in children is not reported to date. Our main objectives were to estimate the incidence and report the outcome of BS-PNET in children.
Methods: Data were collected using the Surveillance Epidemiology and End Results cancer registry.
Research on childhood diseases represents a great global challenge. This challenge is maximized in both childhood cancer disciplines and developing world. In this paper, we aim at describing our institution experience in starting a structured childhood cancer research program in one of the developing countries in a short time based on philanthropic efforts.
View Article and Find Full Text PDFClear cell sarcoma of the kidney (CCSK) accounts for 2-5% of all pediatric renal malignancies, and is known for its propensity to metastasize to bone and other sites. We are reporting two cases with bilateral CCSK that were diagnosed at our institution. One patient initially presented with bilateral renal masses, as well as pulmonary, hepatic and bone metastasis; while other present only with bilateral masses with no evident distant metastasis.
View Article and Find Full Text PDFPurpose: Phthisis bulbi represents an ocular end-stage disease characterized by shrinkage and disorganization of the eye. We aim at identifying the pathologic changes of phthisis bulbi associated with retinoblastoma.
Design: Retrospective observational case series study.
Background: Clear cell sarcoma of the kidney (CCSK) is a rare and aggressive tumor accounting for 5% of pediatric renal tumors with an incidence of 20 patients per year in the USA. It is bone metastasizing with poor prognosis. Our aim was to show characteristics of patients in relation to improved outcome in one of the developing countries.
View Article and Find Full Text PDFJ Cancer Educ
September 2014
The use of Web 2.0 tools in education and health care has received heavy attention over the past years. Over two consecutive years, Children's Cancer Hospital - Egypt 57357 (CCHE 57357), in collaboration with Egyptian universities, student bodies, and NGOs, conducted a summer course that supports undergraduate medical students to cross the gap between clinical practice and clinical research.
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