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Topic Review
Short-Chain Fatty Acids in Acute Pancreatitis
Acute pancreatitis (AP) is a digestive emergency and can develop into a systematic illness. The role of the gut in the progression and deterioration of AP has drawn much attention from researchers, and areas of interest include dysbiosis of the intestinal flora, weakened intestinal barrier function, and bacterial and endotoxin translocation. Short-chain fatty acids (SCFAs), as one of the metabolites of gut microbiota, have been proven to be depleted in AP patients. SCFAs help restore gut homeostasis by rebuilding gut flora, stabilizing the intestinal epithelial barrier, and regulating inflammation. SCFAs can also suppress systematic inflammatory responses, improve the injured pancreas, and prevent and protect other organ dysfunctions. Based on multiple beneficial effects, increasing SCFAs is an essential idea of gut protective treatment in AP. Specific strategies include the direct use of butyrate or indirect supplementation through fiber, pre/pro/synbiotics, or fecal microbiota transplantation as a promising adjective therapy to enteral nutrition.
  • 280
  • 03 Jul 2023
Topic Review
Insulin in the Striatum
Insulin crosses the blood–brain barrier to enter the brain from the periphery. In the brain, insulin has well-established actions as a satiation signal in the hypothalamus, as well as effects on feeding at the level of mesolimbic dopamine neurons in the midbrain. However, insulin also acts in the striatum, a forebrain region that is crucial for movement, mood and motivated behavior. The striatum shows abundant expression of insulin receptors (InsRs) throughout. These receptors are found on interneurons and striatal projections neurons, as well as on glial cells and dopamine axons.
  • 351
  • 30 Jun 2023
Topic Review
Delta Radiomics in Head and Neck Cancers
Delta (Δ) radiomics, a concept based on the variation of parameters extracted from medical imaging using artificial intelligence (AI) algorithms, demonstrates its potential as a predictive biomarker of treatment response in head and neck cancers (HNC). The concept of image-guided radiotherapy (IGRT), including computer tomography simulation (CT) and position control imaging with cone-beam-computed tomography (CBCT), now offers new perspectives for radiomics applied in radiotherapy. The use of Δ features of texture, shape, and size, both from the primary tumor and from the tumor-involved lymph nodes, demonstrates the best predictive accuracy. If, in the case of treatment response, promising Δ radiomics results could be obtained, even after 24 h from the start of treatment, for radiation-induced xerostomia, the evaluation of Δ radiomics in the middle of treatment could be recommended. 
  • 378
  • 30 Jun 2023
Topic Review
Vitamin Effects in Primary Dysmenorrhea
Primary dysmenorrhea is considered to be one of the most common gynecological complaints, affecting women’s daily activities and social life. The severity of dysmenorrhea varies among women, and its management is of high importance for them. Most of them supported the anti-inflammatory, antioxidant and analgesic properties of vitamins. 
  • 292
  • 30 Jun 2023
Topic Review
Clotting Factor Deficiencies in Abnormal Uterine Bleeding
Clotting Factor deficiencies are rare disorders with variations in clinical presentation and severity of symptoms ranging from asymptomatic to mild to life-threatening bleeding. Thus, they pose a diagnostic and therapeutic challenge, mainly for the primary health care providers, general practitioners, and gynecologists who are more likely to first encounter these patients. An additional diagnostic challenge arises from the variable laboratory presentations, as PT, PTT, and BT are not always affected. The morbidity is higher among women of reproductive age since Abnormal Uterine Bleeding–specifically Heavy Menstrual Bleeding–is one of the most prevalent manifestations of these disorders, and in some cases of severe deficiencies has led to life-threatening episodes of bleeding requiring blood transfusions or even immediate surgical intervention. Physician awareness is important as, in the case of some of these disorders–i.e., Factor XIII deficiency–prophylactic treatment is available and recommended.
  • 300
  • 30 Jun 2023
Topic Review
Food Classification and Long-Tailed Image Recognition
Food classification serves as the basic step of image-based dietary assessment to predict the types of foods in each input image. However, foods in real-world scenarios are typically long-tail distributed, where a small number of food types are consumed more frequently than others, which causes a severe class imbalance issue and hinders the overall performance. In addition, none of the existing long-tailed classification methods focus on food data, which can be more challenging due to the inter-class similarity and intra-class diversity between food images. 
  • 431
  • 30 Jun 2023
Topic Review
Umbilical Cord-Derived Mesenchymal Stromal Cells in COVID-19 Treatment
Coronavirus disease 2019 (COVID-19), the pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which counts more than 650 million cases and more than 6.6 million of deaths worldwide, affects the respiratory system with typical symptoms such as fever, cough, sore throat, acute respiratory distress syndrome (ARDS), and fatigue. Uumbilical-cord-derived mesenchymal stromal cells (UC-MSCs)  could be a potent tool against phlogistic status, not only during the last pandemic caused by SARS-CoV-2, but also for other future pandemic or respiratory tract inflammatory diseases. However, a series of challenges still lies ahead, comprising the accomplishment of all the tests required by the regulatory bodies.
  • 302
  • 30 Jun 2023
Topic Review
Lasers in Orthodontics
The orthodontics field is constantly looking for innovations to improve mechanical efficiency of tooth movement and patient's quality of life during treatment. New scientific reports on phototherapy and how it can optimize different stages of corrective treatment (before, during and after treatment) are discussed. Recurrent conditions that can be treated with lasers include removal of carious tissue, dentine hypersensitivity, and temporomandibular disorders. There is evidence that laser treatment optimize recovery, enabling the individual to start orthodontic treatment sooner. Along orthodontic interventions, photobiomodulation therapy is indicated for post-activation analgesia, repairing traumatic ulcers, and accelerating tooth movement. In addition, antimicrobial photodynamic therapy is also suitable for effective decontamination of oral infections such as herpes lesions and peri-implantitis. Finally, high-intensity lasers are a powerful ally in removing brackets and restoring the red aesthetics. The use of light sources in orthodontic routines has many advantages, including simplicity of technique, ease of handling of the appliance, minimal invasiveness, and patient comfort during the procedure. It is crucial that professionals develop a critical view of technological advances to provide safe, evidence-based treatments. Laser treatment improves the patient's experience during orthodontic treatment and minimizes side effects of clinical procedures.
  • 342
  • 30 Jun 2023
Topic Review
Smartphone Keystroke Dynamics for Understanding Neurocognitive Functioning
Can digital technologies provide a passive unobtrusive means to observe and study cognition outside of the laboratory? Previously, cognitive assessments and monitoring were conducted in a laboratory or clinical setting, allowing for a cross-sectional glimpse of cognitive states. 
  • 344
  • 30 Jun 2023
Topic Review
Microorganisms Affect Severe Combined Immunodeficiency Patients
Severe combined immunodeficiency (SCID) is a primary inherited immunodeficiency disease that presents before the age of three months and can be fatal. It is usually due to opportunistic infections caused by bacteria, viruses, fungi, and protozoa resulting in a decrease in number and impairment in the function of T and B cells. Microorganisms can affect SCID Patients' condition.
  • 311
  • 30 Jun 2023
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