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Introduction and Purpose: The gut microbiota plays a crucial role not only in absorption, metabolic, and immune processes but also increasingly in shaping behavior and is strongly linked to the gut-brain axis. Different sections of the digestive system, due to varying environmental conditions and physiological functions, have a unique microbiota composition, both quantitatively and qualitatively, including bacteria, fungi, and archaea. This study aims to review current scientific research on the impact of the gut microbiome on the gut-brain axis and to explore how this influence may affect neurological disorders. Brief Description of the State of Knowledge: Dysbiosis in the digestive system leads to changes in the composition of the gut microbiome, which can significantly impact the development and progression of various mental health conditions, as indicated by numerous clinical studies examining the gut-brain axis correlation. The main challenge is the insufficient understanding of which microorganisms within the human microbiota have positive or negative effects on mental health. Therefore, further research is needed to better elucidate these mechanisms. Summary: Neurological disorders are a common challenge in clinical practice. Evaluating gut microbiota and metabolic states may provide valuable diagnostic and therapeutic insights, potentially improving patients' quality of life. Materials and Evidence: A literature review was conducted using the PubMed database.

Introduction and objective: Obesity has become an important public health issue in Poland. Furthermore, it is one of the most common preventable causes of diseases and mortality. Pharmacological methods of treating obesity have been developing significantly in recent years.Tirzepatide is a new dual incretin receptor agonist that activates both GIP (glucose-dependent insulinotropic polypeptide) and GLP-1 (glucagon-like peptide-1) receptors. The aim of this review is to assess the effectiveness of this medication in reducing body weight. Current state of knowledge: According to data from the Central Statistical Office (GUS) in Poland, 65% of men and 49% of women are struggling with the issue of excessive body weight [1]. Obesity in Polish society is steadily increasing in every age group. However, it affects most significantly children aged 7-13 years and adolescents. In 2022, the novel dual GLP and GIP-1 agonist has been registered for the treatment of type 2 diabetes which is not satisfactorily controlled. It can be also used together with diet and physical activity in patients diagnosed with obesity (BMI of 30 kg/m2 or more) or who are overweight (BMI 27-30 kg/m2) and have weight-related health problems such as hypertension, metabolic syndrome, dislipidaemia and diabetes mellitus [2]. Summary: The increasing prevalence of obesity leads to a dynamic search for the most effective pharmacological methods of treating obesity. The combined activation of GLP-1 and GIP receptors by Tirzepatide has been shown to have additional benefits beyond satisfying glucose control. The biological mechanism of action of this medication additionally causes decreased food intake, slowed gastric emptying and enhanced insulin secretion, all of which can contribute to weight reduction.

Introduction and purpose: The impact of electronic devices on our daily lives is becoming increasingly significant. The contemporary generation of young people is growing up in a world where smartphones, tablets, computers, and other electronic devices are widely available and utilized. Scientists are contemplating the challenges posed by excessive exploitation of electronics on the health of young individuals. The aim of the article is to present the harmful effects of using electronic devices before sleep in young people, considering medical aspects such as sleep disorders and their influence on overall psychophysical health. Summary: Electronic devices negatively affect the sleep of young people by reducing sleep time and delaying the sleep onset phase. The main problem is the use of electronic devices without time limits. In the era of technology, it is significantly important to raise awareness among young people about the importance of sleep hygiene and how blue light emitted by electronic devices affects its quality.

Introduction: Anticoagulants have been discovered and developed over past 100 years. At the beginning unfractionated heparin found its applications, just later to fade into the background of newer and more effective drugs. Patients have been treated with more progressive medications – Low-Molecule-Weight Heparin (LMWH), Vitamin K Antagonists (VKA) and Novel Oral Anticoagulants (NOAC). As for today, deemed a turning point in anticoagulant therapy are inhibitors of factor XI. It is a ground-breaking innovation as it ensures high prevention of thrombotic episodes and guarantees intact physiological hemostasis.Current State of Knowledge: The coagulation cascade and molecules part taking in that have been discovered and described extensively and in detail. Unfractionated heparin is the oldest out of all and despite its simple action mechanism and adverse effects, is still a requested drug. Its lighter form, low-molecule-weight-heparin (LMWH) is an enhancement to the previous treatment due to its higher bioavailability and fewer side effects. Vitamin K antagonists (VKAs) are widely spread in medical environment thanks to their expanded mechanism of action, oral administration and reversibility of their overdose, as well as their well-developed anti-side effect therapy. Novel Oral Anticoagulants (NOACs) have been introduced to the market about 10 years ago. In spite of NOACs short period of clinical use, they were a huge change to the previous treating methods. Currently, the newest innovation in anticoagulant therapy are inhibitors of factor XI and its clinical trials outcome is promising for the future.Summary: The present article discusses history of anticoagulant drugs, their mechanism of action and usage but also focuses on the recent perspectives and developments as new anticoagulant drugs are being put to the test in therapeutic trials. The review underlines the importance of improvements in old therapeutic methods and exploring the new, more suitable ones.

Introduction: The increasing participation of young individuals in sports necessitates a comprehensive understanding of the intricate relationship between nutrition and athletic performance during the critical adolescent years. This introduction sets the stage for an exploration of the dynamic nutritional needs of young athletes, emphasizing the pivotal role of nutrition in supporting growth, energy metabolism, and overall athletic achievement. Current State of Knowledge: The current state of knowledge encompasses an in-depth analysis of key nutritional considerations for young athletes. Examining energy and macronutrient requirements, micronutrient considerations, hydration strategies, and optimal timing of nutrition, this section synthesizes existing research to provide evidence-based guidelines. Furthermore, it addresses the unique challenges posed by different sports and the importance of tailored nutritional approaches for diverse athletic endeavors. The evolving landscape of sports nutrition is also explored, with a specific focus on the benefits and potential risks associated with protein and creatine supplementation. Summary: In summary, this article serves as a comprehensive resource for athletes, coaches, and parents seeking to navigate the intricate intersection of nutrition and young athletes. By elucidating evidence-based strategies and addressing the potential drawbacks and risks associated with certain supplements, the article aims to empower stakeholders with the knowledge needed to make informed decisions regarding the nutritional well-being of young athletes. It underscores the importance of individualized approaches, recognizing the diversity of young athletes and advocating for adaptable nutritional strategies that contribute to both immediate performance gains and sustained health and athletic success.

Introduction The anterior cruciate ligament (ACL) is a prevalent sports-related injury, constituting nearly half of knee injuries. This narrative review explores the evolution of ACL reconstruction surgeries, emphasizing graft types and their pros and cons. Current state of knowledge The ideal ACL graft choice depends on factors like age, lifestyle, and demands. Autografts are the current standard, with the Quadriceps Tendon graft offering similar outcomes and fewer complications. Allografts are a secondary option for older, low-demand patients due to a shorter recovery period. Artificial grafts have limited use, lacking strong evidence for clinical advantages but may be considered for suturing torn ACL stumps and in cases were quick recovery is essential. Summary Contemporary orthopedic practitioners must possess comprehensive knowledge of various ACL reconstruction graft types to tailor interventions precisely to individual patient requirements. The selection of a graft should be rooted in a profound comprehension of patients' lifestyles, medical histories, and specific demands, thereby mitigating the subjective impact of any associated limitations for the patient.

Anterior chest wall depression known as Pectus excavatum (PE) , is currently the most common congenital chest wall deformation, with incidence estimated at 1/400 births, five times more frequently in boys than girls (5:1 ratio in occurrence). 1 Etiology of this deformity is formed by several hypothesis, including overgrowth of the ribs, developmental failure of the bony thorax or weakness and abnormal flexibility of the sternum. While theoretical concepts of its origin may differ, the common ground is the characteristics of said deformation: a posterior depression of the sternum and the lower costal cartilages. 2 Surgical treatment options were described since 1949 with Ravitch procedure and since then a number of new ones has been developed. For many years Ravitch and Nuss procedures were the main way to treat pectus excavatum, with a growing bias towards latter one. Since the Nuss procedure characterizes with less invasive approach and fever overall complications 3 its popularity outgrew Ravitch procedure and currently is described as MIRPE – Minimally Invasive Pectus Excavatum Repair. 4 However afterward then many new techniques were developed, focusing on reducing overall procedure risks, improving patient safety and quality of life and including new technical possibilities. The aim of this study was to gather and evaluate current literature to highlight new treatment options.

Introduction: Obesity is one of the most challenging and popular problem in nowadays society. Overweight and obesity are connected with chronic complications, such as arterial hypertension, atherosclerotic cardiovascular disease and type 2 diabetes. Nonsurgical methods of weight loss were not positively conducted in significant part of obese population. It has given a chance to develop part of medicine known as bariatric surgery. Obesity is identified as an risk factor for sexual dysfunction. The aim of this article is to summarize the main findings of studies about the influence of bariatric surgery on sexual functions of obese male patients. Materials and methods: The study is based on medical articles gathered from PubMed database spanning the years 2016-2023 and article from National Institutes of Health and from Nutritionhospitalaria. The research was conducted through the analysis of keywords such as ”Obesity”, „Bariatric Surgery”, Sexual Dysfunction”, „Men”. Results: This review indicated that surgically inducted weight loss could improve sexual function in obese men. It is connected with important increase in IIEF score and serum testosteron level. It is a need for further clinical studies to explore association of sexual function after bariatric surgery.

Introduction: Alzheimer's disease (AD) remains a pervasive and challenging neurodegenerative disorder with profound implications for individuals, families, and societies. As the most prevalent cause of dementia globally, AD's prevalence is set to rise significantly in the context of an aging population. This introductory section emphasizes the urgent need for a comprehensive understanding of the disease, encompassing both its molecular intricacies and the socio-economic burden. With age being the primary risk factor, recent research has delved into the complex interplay of genetic predisposition and environmental influences, reshaping our understanding of AD from a multifactorial perspective. Current State of Knowledge: Advancements in Alzheimer's research have led to a nuanced understanding of its pathology. Traditionally characterized by amyloid-beta plaques and tau tangles, recent insights from neuroimaging and biomarker studies have revealed the intricate nature of these pathologies and their roles in disease progression. Genetic studies, including genome-wide association analyses, have identified susceptibility loci, notably the APOE gene. Simultaneously, environmental factors, such as air pollution and lifestyle choices, are recognized contributors to AD risk. The therapeutic landscape has evolved, with ongoing investigations into anti-amyloid and anti-tau therapies, lifestyle interventions, and precision medicine approaches. The synthesis of these diverse findings highlights the dynamic nature of Alzheimer's research and its potential to shape future treatment modalities. Summary: In summary, this article provides a comprehensive overview of the current state of knowledge regarding Alzheimer's disease. From understanding its evolving pathology to exploring the interplay of genetic and environmental factors, the multifactorial nature of AD is underscored. The therapeutic landscape is actively advancing, presenting a hopeful outlook for future treatments.

Introduction and purpose: Coronavirus disease (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), had been spreading rapidly throughout the world, mainly affecting respiratory system. Except pulmonary symptoms, skin lesions might also occur. The precise percentage of patients with confirmed COVID-19 who presented cutaneous manifestations is still unknown (0.2% - 20.4%). Part of the skin lesions might be drug-induced. Brief description of the state of knowledge: Cutaneous manifestations in the course of the coronavirus disease could be divided into six main groups: maculopapular rash, urticarial lesions, chilblain‐like lesions, vesicular eruptions, petechial/purpuric lesions and livedoid lesions. The most common skin lesions are maculopapular eruptions (47%). Trunk is the most affected location, whereas pruritus is the most frequent additional symptom among patients with skin lesions associated with coronavirus disease. These lesions appear mainly in elderly patients except pseudo chilblains which are present among children and young adults with SARS-Cov-2 infection. The majority of cutaneous manifestations occur after COVID-19 systemic symptoms, but the appearance of vesicular lesions before the respiratory signs was also reported. Cutaneous manifestations resolved spontaneously at different times, ranging from a few days to 2-4 weeks. Moreover, patients with severe course of COVID-19 with maculopapular rash have better prognosis (2% mortality rate) in comparison to patients who developed livedoid lesions in course of the coronavirus disease (10% mortality rate). Summary: Pseudo-chilblains and vesicular lesions are the most specific cutaneous manifestations of coronavirus disease. Healthcare professionals should pay attention to patients who present skin symptoms in the course of COVID-19. Cutaneous manifestations can facilitate the doctor the diagnosis and even estimate the severity of coronavirus disease.