Retinal Microcirculation Measurements in Response to Endurance Exercises Analysed by Adaptive Optics Retinal Camera.

This study aimed to precisely investigate the effects of intensive physical exercise on retinal microvascular regulation in healthy volunteers through adaptive optics retinal camera (AO) measurement. We included healthy volunteers (11 men and 14 women) aged 20.6 ± 0.

Is Primary Open-Angle Glaucoma a Vascular Disease? Assessment of the Relationship between Retinal Arteriolar Morphology and Glaucoma Severity Using Adaptive Optics.

Background: Retinal vascular abnormalities may be associated with glaucomatous damage. Adaptive optics (AO) is a new technology that enables the analysis of retinal vasculature at the cellular level in vivo. The purpose of this study was to evaluate retinal arteriolar parameters using the rtx1 adaptive optics fundus camera (AO-FC) in patients with primary open-angle glaucoma (POAG) at different stages and to investigate the relationship between these parameters and changes in spectral-domain optical coherence tomography (SD-OCT) and perimetry.

Depression, anxiety, insomnia and interleukins in the early postpartum period.

Background: Some new mothers have been shown to suffer from anxiety and depression associated with insomnia during the postpartum period. Our study assessed the impact of demographic, psychopathological, and biochemical factors on the incidence of depression in women during the early postpartum period.

Methods: A total of 119 women were evaluated at 24-48 h postpartum with the following psychometric scales: Hamilton Depression Rating Scale (HDRS), Edinburgh Postnatal Depression Scale (EPDS), Hamilton Anxiety Rating Scale (HARS) and Athens Insomnia Scale (AIS).

Retinal Photoreceptors and Microvascular Changes in the Assessment of Diabetic Retinopathy Progression: A Two-Year Follow-Up Study.

Background: With the increasing global incidence of diabetes mellitus (DM), diabetic retinopathy (DR) has become one of the leading causes of blindness in developed countries. DR leads to changes in retinal neurons and microcirculation. Rtx1 (Imagine Eyes, Orsay, France) is a retinal camera that allows histological visualisations of cones and retinal microcirculation throughout the DM duration.

Factors Contributing to Risk of Persistence of Positive and Negative Symptoms in Schizophrenia during Hospitalization.

The aim of the study was to evaluate factors that may contribute to the persistence of positive, negative and other psychopathological symptoms of schizophrenia. All patients were treated in general psychiatric wards between January 2006 and December 2017. The initial study sample comprised of the medical reports of 600 patients.

Extracellular MMP-9-Based Assessment of Ocular Surface Inflammation in Patients with Primary Open-Angle Glaucoma.

Purpose: Objective assessment of dry eye disease (DED) severity and ocular inflammation using the InflammaDry® test for extracellular matrix metalloproteinase-9 (MMP-9) and the impact of antiglaucoma eye drops in people with primary open-angle glaucoma (POAG).

Methods: Overall, 90 adults (180 eyes) were included: 60 had been diagnosed with POAG and were treated with prostaglandin analogue monotherapy and 30 were suspected of having POAG but did not receive any treatment (control group). Of those treated with prostaglandin eye drops, 30 received a preservative-free formulation (tafluprost) and 30 were treated with a formulation containing the preservative benzalkonium chloride (BAK) (latanoprost).

Adaptive Optics (rtx1) High-Resolution Imaging of Photoreceptors and Retinal Arteries in Patients with Diabetic Retinopathy.

Background: Diabetic retinopathy (DR) is the leading cause of impaired vision in patients with diabetes mellitus. An adaptive optics retinal camera (rtx1™; Imagine Eyes, France) was used to capture images of cones and retinal arteries from patients with DR.

Objective: Cone parameters (density, interphotoreceptor distance, and regularity) and retinal artery parameters (wall thickness, lumen diameter, WLR, and WCSA) were analyzed in 36 patients with nonproliferative DR (NPDR; 22 with mild NPDR and 14 with moderate NPDR) and in 20 healthy volunteers (the control group).

The association between paracetamol use and the risk of asthma, rhinitis and eczema in the Polish population.

Introduction: A growing number of epidemiological studies suggest that paracetamol, which is commonly used in children, may be a risk factor for asthma, allergic rhinitis, and atopic eczema.

Objective: The aim of this study was to determine and characterize the correlation between paracetamol use and asthma, allergic rhinitis, and atopic eczema symptoms in the Polish population.

Material And Methods: The study is part of the ECAP project involving the use of the ISAAC and ECRHS questionnaires.

Effects of Magnesium Supplementation on Unipolar Depression: A Placebo-Controlled Study and Review of the Importance of Dosing and Magnesium Status in the Therapeutic Response.

Animal studies using tests and models have demonstrated that magnesium exerts an antidepressant effect. The literature contains few studies in humans involving attempts to augment antidepressant therapy with magnesium ions. The purpose of our study was to assess the efficacy and safety of antidepressant treatment, in combination with magnesium ions.

Retinal Photoreceptors and Microvascular Changes in Prediabetes Measured with Adaptive Optics (rtx1™): A Case-Control Study.

Background: Patients with prediabetes are at risk for diabetes, cardiovascular events, and microvascular complications. The rtx1 (Imagine Eyes, France) permits early detection of changes in the retinal photoreceptors and vessels.

Objective: Cone parameters and retinal microvasculature were analyzed with the rtx1 in 12 prediabetic patients and 22 healthy subjects.

Is atrial fibrillation a risk factor for normal-tension glaucoma?

Glaucoma (GL) and atrial fibrillation (AF) are diseases of significant social importance. Cardiovascular disorders such as systemic hypertension, hypotension, increased blood viscosity, vasospasm, and diabetes are potential risk factors of GL, especially when intraocular pressure is not elevated. Only a few studies have reported a possible connection between cardiac arrhythmias and GL.

Human photoreceptor cone density measured with adaptive optics technology (rtx1 device) in healthy eyes: Standardization of measurements.

The anatomic structures of the anterior segment of the eye enable correct reception of stimuli by the retina, which contains receptors that receive light impulses and transmit them to the visual cortex. The aim of this study was to assess the effect of the size of the sampling window in an adaptive optics (AO) flood-illumination retinal camera (rtx1) on cone density measurements in the eyes of healthy individuals and to investigate the differences in cone density and spacing in different quadrants of the retina. Thirty-three subjects with no ophthalmic or systemic disease underwent a detailed ophthalmologic examination.

Anti-hepatitis C virus seroprevalence in the working age population in Poland, 2004 to 2014.

Hepatitis C virus (HCV) infection is considered by the World Health Organization (WHO) to be a serious public health concern and one of the major public health priorities. In 2005, it was estimated that there are 185 million anti-HCV positive people in the world, which constitutes 2.8% of the global population.

Consequences of smoke inhalation in the 'Epidemiology of Allergic Diseases in Poland' project (ECAP).

This paper presents a risk assessment of individuals with respiratory allergies who are exposed to active and passive tobacco smoke (environmental tobacco smoke or ETS). Smoking tobacco and ETS is a serious environmental hazard known to be harmful to human health. This analysis is based on the results of the Epidemiology of Allergic Diseases in Poland (ECAP) study, which was conducted from 2006-2008 on a sample of approximately 22,500 respondents in 9 areas of Poland, both urban and rural.

Application of advanced data collection and quality assurance methods in open prospective study - a case study of PONS project.

Introduction: Large-scale epidemiologic studies can assess health indicators differentiating social groups and important health outcomes of the incidence and mortality of cancer, cardiovascular disease, and others, to establish a solid knowledgebase for the prevention management of premature morbidity and mortality causes. This study presents new advanced methods of data collection and data management systems with current data quality control and security to ensure high quality data assessment of health indicators in the large epidemiologic PONS study (The Polish-Norwegian Study).

Material And Methods: The material for experiment is the data management design of the large-scale population study in Poland (PONS) and the managed processes are applied into establishing a high quality and solid knowledge.

[Contribution of indicators of sensitized T lymphocytes in the diagnosis of IgE independent and IgE dependent cow's allergy in children].

Background: Food allergy is an abnormal response of the immunological system, especially of mucosal immunological system on antigens supplied per os. There are very complicated and still unexplained immunological mechanisms, which lead to hypersensitivity reaction. Most often food hypersensitivity is identified as the effect of atopy, which is connected with humoral response (specific IgE antibody).

[Similarity of immunological mechanisms responsible for immunotolerance in healthy subjects and mechanisms induced by specific immunotherapy].

The immonomodulatory mechanisms responsible for allergens tolerance in healthy subjects were described on the basis of the newest medical literature, including own papers and experience. It was detected that the same immunological mechanisms are built by specific immunotherapy. IL-10 and TGF-beta cooperate in the regulatory T-cell response to aeroallergens, food allergens and allergens of bee and yellow jacket venoms in healthy subjects as well as during specific immunotherapy making the tolerance to these allergens.

[Immunological and clinical study on therapeutic efficacy of inosine pranobex].

Many studies in vitro and in vivo have shown immunomodulating and antiviral activities of inosine pranobex. The object of this research was to examine the potential beneficial effects of inosine pranobex (Groprinosin) on immune system in children with cellular immunodeficiency as a prophylaxis of recurrent infections, mainly of viral origin. 50 mg/kg b.

[Computerized image analysis in recognition and classification of aeroallergens].

Unlabelled: In medical practice and research, it would be convenient to receive pollen identification and monitoring results in much shorter time than it comes from human identification. Image based analysis is one of the approaches to an automated identification scheme for pollens grain and pattern recognition on such images is widely used as a powerful tool.

Purpose Of The Study: The goal of such attempt is to provide accurate, fast recognition and classification and counting of pollen grains by computer system for monitoring.