Subject:
All Disciplines Arts & Humanities Biology & Life Sciences Business & Economics Chemistry & Materials Science Computer Science & Mathematics Engineering Environmental & Earth Sciences Medicine & Pharmacology Physical Sciences Public Health & Healthcare Social Sciences
Sort:
Hottest Latest Alphabetical (A-Z) Alphabetical (Z-A)
Type:
All Topic Review Biography
Topic Review
Adipokines in Central Nervous System Pathologies
Adipokines are protein hormones secreted by adipose tissue in response to disruptions in physiological homeostasis within the body’s systems. The regulatory functions of adipokines within the central nervous system (CNS) are multifaceted and intricate, and they have been identified in a number of pathologies.
  • 205
  • 17 Oct 2023
Topic Review
Common Cardiotoxicity Manifestations
Common cardiotoxicity complications include new or worsening left ventricular ejection fraction (LVEF), QT interval prolongation, myocardial ischaemia, hypertension, thromboembolic disease, cardiac device malfunction and valve disease. Baseline electrocardiogram (ECG) and transthoracic echocardiogram (TTE) are routinely performed for all patients commenced on cardiotoxic treatment, while other imaging modalities and biochemical markers have proven useful for monitoring. Management mainly includes early risk stratification and prompt identification of cardiovascular complications, with patient-specific surveillance throughout treatment.
  • 413
  • 16 Oct 2023
Topic Review
Pedicle Screw Placement for Treating Adolescent Idiopathic Scoliosis
Posterior spinal fusion (PSF) and segmental spinal instrumentation (SSI) using pedicle screws (PS) is the most used procedure to correct adolescent idiopathic scoliosis. Computed navigation, robotic navigation, and patient-specific drill templates are available, besides the first described free-hand technique. None of these techniques are recognized as the gold standard. 
  • 255
  • 16 Oct 2023
Topic Review
Transcatheter Aortic Valve Implantation and Cardiac Conduction Abnormalities
Transcatheter aortic valve implantation (TAVI) or replacement (TAVR) has become a potential, widely accepted, and effective method of treating aortic stenosis in patients at moderate and high surgical risk and those disqualified from surgery. The method evolved what translates into a noticeable decrease in the incidence of complications and more beneficial clinical outcomes.
  • 172
  • 16 Oct 2023
Topic Review
Management of Hyponatremia in Cirrhosis
Hyponatremia is a strong predictor of mortality and is also associated with an increased probability of hepatorenal syndrome, disturbance of consciousness, infections, and unfavorable post-transplant outcomes. In the management of hyponatremia, it is crucial to distinguish between hypovolemic and hypervolemic hyponatremia. The treatment of hypervolemic hyponatremia should be started only in symptomatic patients. The cessation of the treatment with traditional diuretics and fluid restriction may prevent further decrease in natremia. Pharmacological treatment is directed towards cirrhosis itself, precipitating factor, or hyponatremia directly. Currently, only albumin infusions can be recommended routinely. Other possibilities, such as vaptans, splanchnic vasoconstrictors, niravoline, or osmotic diuretics, are restricted to specific use cases (e.g., imminent liver transplantation) or need more research to determine their efficacy.
  • 140
  • 16 Oct 2023
Topic Review
Stimulator of Interferon Genes in Skin Cancer Modulation
The cGAS-STING signaling pathway has gained significant attention regarding its anti-tumor properties in certain malignancies, especially skin cancer. Stimulator of interferon genes (STING) plays a vital role in the fight against foreign pathogens, the activation of downstream inflammatory pathways, and anti-carcinogenesis via pro-apoptotic and senescence pathways. The STING pathway functions by detecting the presence of DNA, which subsequently leads to the activation of inflammatory modulators for host defense, anti-inflammatory, and anti-oncogenic effects.
  • 186
  • 16 Oct 2023
Topic Review
Nutrition Therapy in Patients with Liver Disease
Nutrition therapy in critically ill patients with liver disease represents a challenge for Intensive Care Units (ICUs). Nutritional status is correlated with the degree of hepatic dysfunction and the presence of malnutrition worsens outcomes in these patients. The nutritional risk that critically ill patients represent, together with the pathophysiological alterations of liver disease, especially in terms of nutrition intake and protein depletion, leads to malnutrition and sarcopenia. Nutrition therapy improves the survival of these patients; however, this is challenging since they more frequently experience difficulties with nutrition delivery. In consequence, both evaluation of nutritional status and an individualized approach seem mandatory for achieving nutrition objectives.
  • 269
  • 16 Oct 2023
Topic Review
Insulin Resistance Causes Alzheimer’s Disease
Alzheimer’s disease (AD) is a neurodegenerative disorder associated with cognitive decline. Despite worldwide efforts to find a cure, no proper treatment has been developed yet, and the only effective countermeasure is to prevent the disease progression by early diagnosis. The reason why new drug candidates fail to show therapeutic effects in clinical studies may be due to misunderstanding the cause of AD. Regarding the cause of AD, the most widely known is the amyloid cascade hypothesis, in which the deposition of amyloid beta and hyperphosphorylated tau is the cause. However, many new hypotheses were suggested. Among them, based on preclinical and clinical evidence supporting a connection between AD and diabetes, insulin resistance has been pointed out as an important factor in the development of AD. 
  • 296
  • 16 Oct 2023
Topic Review
Epithelial–Mesenchymal Transition in Colorectal Cancer
The epithelial–mesenchymal transition (EMT) is a cellular reprogramming process that occurs during embryonic development and adult tissue homeostasis. This process involves epithelial cells acquiring a mesenchymal phenotype. Epithelial–mesenchymal plasticity (EMP) has become a hot issue in colorectal cancer (CRC) because strong inducers of EMT (such as transforming growth factor β, TGF-β) can initiate EMT and regulate metastasis, micro-environment, and immune system resistance in CRC.
  • 356
  • 16 Oct 2023
Topic Review
ErbB Receptors in Endometrial Cancer
In EC, the expression of ErbB receptors is significantly different, compared with the premenopausal and postmenopausal endometrium, mainly because of the increased transcriptional activity of ErbB encoding genes in EC cells. Moreover, there are some differences in ErbB-2 receptor profile among EC subgroups that could be explained by the alterations in pathophysiology and clinical behavior of various EC histologic subtypes. The fact that ErbB-2 receptor expression is more common in aggressive EC histologic subtypes (papillary serous and clear cell) could indicate a future role of ErbB-targeted therapies in well-defined EC subgroups with overexpression of ErbB receptors.
  • 173
  • 16 Oct 2023
  • Page
  • of
  • 1349
Featured Entry Collections
>>

Featured Books

>>
Encyclopedia of Social Sciences
Encyclopedia of COVID-19
Encyclopedia of Fungi
Encyclopedia of Digital Society, Industry 5.0 and Smart City
Video Production Service
Feedback