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Tryptophan: The Molecular Key to Unlocking Superior Sleep, Mood Enhancement and Athletic Recovery
Get PDFTryptophan, an essential amino acid, plays a pivotal role in regulating sleep, mental health, athletic recovery and age-specific health conditions. Sleep, a fundamental biological process critical for physical and mental well-being, is intricately linked to the availability and metabolism of tryptophan. This amino acid serves as a precursor for serotonin, a neurotransmitter involved in mood regulation and melatonin, a hormone governing the sleep-wake cycle. Tryptophan’s conversion to serotonin and subsequent synthesis of melatonin underscore its influence on circadian rhythm stabilization and sleep quality enhancement. Emerging evidence supports the therapeutic potential of tryptophan supplementation in managing insomnia, optimizing recovery in athletes, and alleviating symptoms of irritable bowel syndrome (IBS). Its role in athletic recovery is particularly significant, as improved sleep quality accelerates tissue repair and enhances overall performance. Moreover, tryptophan demonstrates age-specific benefits, addressing sleep disturbances prevalent in older adults and contributing to improved mental health outcomes across various life stages. The modulation of serotoninergic pathways by tryptophan also underscores its broader implications for mood regulation and neuropsychiatric disorders
From risk factors to treatment: a holistic approach to managing bruxism
Get PDF Introduction and purpose Bruxism, characterized by involuntary clenching or grinding of teeth, affects individuals across all age groups, often leading to significant oral health complications and diminished quality of life. While its etiology is multifactorial, involving genetic, psychological, and physiological factors, the management of bruxism remains challenging due to the variability in its presentation. This study aims to characterize bruxism and evaluate various therapeutic interventions, including pharmacological treatments, botulinum toxin injections, occlusal splints, and non-invasive methods such as cognitive behavioral therapy (CBT), biofeedback therapy (BFT), and physiotherapy.
Materials and methods A comprehensive review of recent clinical trials and studies was conducted, focusing on the efficacy, safety, and limitations of both invasive and non-invasive interventions.
State of knowledge Botulinum toxin injections and dry needling demonstrated significant efficacy, though their effects were temporary. Non-invasive therapies, including CBT and BFT, were noted for their safety but showed limited effectiveness. Combining sleep hygiene with mindfulness practices produced promising results, particularly in children. Physiotherapeutic methods, such as manual therapy and home exercises, helped alleviate muscle tension and pain.
Conclusions While bruxism management has advanced with diverse treatment options, challenges persist, particularly concerning the durability of effects and patient compliance. A multidisciplinary approach integrating psychological, physical, and pharmacological strategies appears essential for optimal outcomes. Further research is needed to refine therapies and establish long-term efficacy
The Role of Laser Therapy in the Treatment of Diabetic Macular Edema (DME): A Review of Contemporary Methods and Clinical Outcomes
Get PDFIntroduction: Diabetic macular edema (DME) is a leading cause of vision loss in patients with diabetic retinopathy. Laser therapy, used for many years in the treatment of DME, allows for the reduction of edema and protection of vision.
Aim of the Study: The aim of this paper is to review the role of laser therapy in the treatment of DME, covering traditional methods such as panretinal and focal photocoagulation, as well as newer approaches like micropulse laser therapy. The paper also analyzes a comparison of laser therapy with other treatment methods, such as VEGF inhibitor injections and steroid therapies, highlighting the advantages and limitations of each. Challenges related to treatment precision and therapy resistance, as well as new technologies and future directions in the development of laser therapy for DME, will also be discussed. The goal is to provide a comprehensive overview of the role of laser therapy in DME treatment and its place in modern ophthalmologic practice.
Materials and Methods: A literature review was conducted in databases such as PubMed, Scopus, Web of Science, and Google Scholar, using relevant keywords. The selection of studies was limited to those with full access to the content or available in open-access repositories.
Conclusions: Diabetic macular edema (DME) remains a leading cause of vision loss in patients with diabetes, and effective treatment, including laser therapy and pharmacological therapies, is crucial for reducing edema and improving vision. The future of DME treatment lies in the integration of modern technologies, including artificial intelligence, VEGF therapy, and gene therapies, which could significantly improve treatment outcomes and reduce the number of required interventions
The Role of Elastography in Differentiating Benign and Malignant Breast Lesions
Get PDFBackground: The differential diagnosis of benign and malignant breast lesions is a significant challenge in radiology. Traditional imaging modalities such as ultrasonography (USG) and mammography, despite their widespread use, have limitations in accurately differentiating tissues. Elastography, a modern ultrasound imaging technique, enables the assessment of biomechanical properties of tissues, such as hardness and elasticity, offering new possibilities in breast cancer diagnosis.
Objective: The aim of this study is to review the literature on the use of elastography in the diagnosis of breast lesions, with a focus on its effectiveness in differentiating benign and malignant lesions. Different elastographic techniques, their diagnostic parameters and their benefits and limitations compared to traditional imaging modalities are discussed.
Methods: The analysis was based on the available scientific literature published in the last 20 years, searching databases such as PubMed, Scopus and Web of Science. Studies evaluating the effectiveness of elastography (strain and shear-wave) in breast cancer diagnosis and its application in clinical practice were included.
Results and conclusions: Elastography demonstrates high diagnostic efficacy, achieving sensitivity and specificity comparable to or superior to traditional ultrasound. Due to its ability to non-invasively assess tissue hardness, elastography can reduce the number of unnecessary biopsies. However, the literature review indicates some limitations, such as operator dependence and differences in results obtained with different devices. Further studies, especially multi-centre studies, are needed to standardise diagnostic standards
Adverse effects of finasteride in men treated for benign prostatic hyperplasia and androgenetic alopecia - a literature review
Get PDFBackground Finasteride, a selective inhibitor of the enzyme 5-alpha reductase type II, is extensively utilized in the management of androgenetic alopecia (AGA) and benign prostatic hyperplasia (BPH). By reducing the conversion of testosterone to dihydrotestosterone (DHT), finasteride effectively mitigates the pathophysiological mechanisms underlying these conditions. Despite its proven efficacy, the therapeutic use of finasteride has been associated with a spectrum of adverse effects, particularly in the domains of sexual, neuropsychiatric, and endocrine health. This review aims to comprehensively analyze the incidence, pathophysiology, and clinical management of adverse effects related to finasteride therapy.
Material and methods A comprehensive search of databases, including PubMed and Google Scholar, was conducted using the keywords mentioned below.
Conclusions Finasteride is considered a safe and effective medication for the treatment of androgenetic alopecia and benign prostatic hyperplasia, with a well-documented safety profile. However, its use may be associated with adverse effects, including sexual dysfunction and psychological symptoms, which can impact patient satisfaction and adherence to treatment. Although these side effects are typically reversible upon discontinuation, clinicians should discuss potential risks with patients and implement monitoring strategies to ensure optimal outcomes and patient confidence in therapy
Central Retinal Vein Occlusion: Etiology, Clinical Presentation and Treatment
Get PDFIntroduction and Purpose: Retinal vein occlusion (RVO) occurs when the lumen of the retinal vein closes. Central retinal vein occlusion is the second most common retinal vascular disease. There are distinguished forms: central retinal vein occlusion (CRVO), hemiretinal vein occlusion (HRVO) and branch retinal vein occlusion (BRVO). Central retinal vein occlusion is a prevalent cause of visual impairment among the elderly. Currently, there are no proven methods for the prevention of this condition. Current therapy is based on treatment of possible complications (laser therapy, anti-VEGF injections, glucocorticosteroid injections). Central retinal vein occlusion (CRVO) is a disease that involves the sudden appearance of lesions on the fundus due to the closure of a venous vessel. As a result, the patient often experiences a significant deterioration in visual acuity, potentially leading to complete vision loss. Determining the epidemiology is difficult, and diagnosis is based mainly on a physical examination combined with a thorough ophthalmologic evaluation, supplemented by a number of additional tests.
Materials and Methods: A comprehensive survey of articles published in scientific journals was conducted via the online research platforms PubMed and Google Scholar. Articles were searched by entering keywords in the appropriate configuration: “retinal vein occlusion”, “retina”, “visual impairment”.
Description of current knowledge: Studies have indicated that the approach to diagnosing and managing central retinal vein occlusion is largely contingent on the underlying cause and the intensity of the patient's symptoms.
Keywords: “retinal vein occlusion”, “retina”, “visual impairment
Spatial convergence of population ageing in Poland’s provinces in a retrospective and prospective analysis
Get PDFPoland’s central statistical office, Statistics Poland, forecasts that the populations of most Polish provinces will decline by 2060, as will the share of young people, while the share of old-age population will increase. The population structure across Poland’s provinces is visibly disproportionate, and population ageing has two different dimensions: it is both a top-down and a bottom-up process. Aim. This study was designed to assess the advancement rate and diversity of population ageing in Poland’s provinces in the past – and in the future (up to 2040). This study used data on the share of five age groups in the overall population, referring to both the past (2002–2022) and the future (by 2040). To determine the convergence of population ageing..
Financial Inclusion Towards Financial Stability in Ghana: Insights from Quantile Regression Analysis
No full textIn Ghana, only 52.7% of the population is fully financially included in the formal financial system. However, while financial inclusion is often linked to economic resilience and stability, as it can broaden access to financial services and reduce vulnerability, its direct, quantifiable impact, particularly at different quantile levels, remains largely untested in the sub-Saharan African context. This study addresses this gap by employing quantile regression analysis to examine the impact of financial inclusion on Ghana’s financial stability, using time-series data from 2005 to 2021. The results show significant cointegration between the variables, indicating that the independent variables act as long-run forcing factors for financial stability. The long-run analysis shows that financial inclusion positively affects financial stability, especially at higher quantiles. These findings highlight the need to consider various quantile levels in national financial assessments. The study suggests prioritizing financial inclusion during periods of low financial stability because of its positive correlation with strengthening a country’s financial landscape, which can aid in economic resilience and sustainability in Ghana and many sub-Saharan African countries
At the source of the Christian concept of evil — St. Augustine and St. Gregory of Nazianzus. Side notes on Marian Zdziechowski's work, Pessimism, Romanticism and the Foundations of Christianity
Get PDFThe article attempts to review Marian Zdziechowski's interpretation of evil in the philosophy of St. Augustine and to assess its validity by re-establishing the historical intellectual context of Augustine’s postulates. The latter are contrasted and compared with the statements of his patristic peers from the Greek-speaking world (the Cappadocian Fathers) and with the concept of evil in Plotinus, the preeminent philosopher of the Late Antiquity. A survey of the statements of the Cappadocians helps establish the scope of homogeneity of the Christian approach to the problem of evil, while Plotinian metaphysics of evil is retraced to recreate the necessary background for St. Augustine views that Zdziechowski omits. The concept of evil as a phenomenon that lacks substance, the role of free will in combating evil and the role of suffering in spiritual life are reviewed and discussed. Within this context the author concludes that Zdziechowski’s interpretation of St. Augustine’s doctrine as pessimistic is not sufficiently founded.U źródeł chrześcijańskiej koncepcji zła – św. Augustyn i św. Grzegorz z Nazjanzu. Uwagi poboczne na temat pracy Mariana Zdziechowskiego, Pesymizm, romantyzm a podstawy chrześcijaństwa
W artykule podjęto próbę rewizji interpretacji zła w filozofii św. Augustyna dokonanej przez Mariana Zdziechowskiego oraz oceny jej zasadności poprzez odtworzenie historycznego kontekstu intelektualnego postulatów Augustyna. Te ostatnie są zestawione i porównane z wypowiedziami jego patrystycznych rówieśników ze świata greckojęzycznego (Ojców Kapadockich) oraz z koncepcją zła u Plotyna, wybitnego filozofa późnego antyku. Przegląd wypowiedzi Kapadocczyków pomaga ustalić zakres homogeniczności chrześcijańskiego podejścia do problemu zła, natomiast plotyńska metafizyka zła zostaje prześledzona w celu odtworzenia niezbędnego tła dla poglądów św. Augustyna, które Zdziechowski pomija. Koncepcja zła jako zjawiska pozbawionego treści, rola wolnej woli w zwalczaniu zła oraz rola cierpienia w życiu duchowym są poddane przeglądowi i dyskusji. W tym kontekście autor dochodzi do wniosku, że interpretacja doktryny św. Augustyna przez Zdziechowskiego jako pesymistycznej nie jest wystarczająco uzasadniona