Category: R

  • Reboxetine

    Reboxetine is an antidepressant medication that inhibits the reabsorption of noradrenaline (also known as norepinephrine) in the nervous system. Potential side effects of this drug include difficulty sleeping, perspiration, and feelings of dizziness when standing up.  

  • Reactive hypoglycaemia

    Reactive hypoglycemia is a condition where blood sugar levels drop significantly within a few hours of consuming glucose-rich foods. In this case, the body responds to the abrupt spike in blood sugar by secreting an excessive amount of insulin, leading to a swift and severe decrease in blood glucose and triggering symptoms of hypoglycemia.  

  • Radiation unit

    Numerous distinct units, acknowledged on a global scale as SI units, are employed to quantify ionizing radiation. For instance, the becquerel (symbol Bq) serves as the SI unit for the inherent activity of a radioactive source, like uranium. In medical contexts, the gray (symbol Gy) and the sievert (symbol Sv) are the most frequently utilized…

  • Radiation hazard

    Dangers resulting from radiation (the release of energy in wave or particle form), which can emerge from external radiation sources like X-rays or gamma rays, or from radioactive substances ingested. The impact of radiation hinges on factors such as the dosage, the length of exposure, and the organs subjected. Certain types of radiation result in…

  • Radiation fibrosis

    The development of scar tissue and increased thickness in the vicinity of a body area subjected to radiotherapy treatment.  

  • Rachitic

    This term is employed to denote irregularities connected to rickets, a bone ailment resulting from insufficient vitamin D. It can also refer to individuals or groups that are especially affected by rickets.  

  • Uroradiologist

    A specialized radiologist who focuses on the use of diagnostic imaging techniques to assess and evaluate the urinary tract and kidneys is commonly known as a urological radiologist. These skilled medical professionals possess expertise in interpreting and analyzing various imaging modalities such as X-rays, ultrasound, computed tomography (CT) scans, magnetic resonance imaging (MRI), and other…

  • Rotablation

    In the field of medical interventions, a remarkable nonsurgical approach has emerged for the treatment of diseased arteries. This technique involves the utilization of a specialized catheter equipped with a diamond-coated tip. Guided precisely to the site of arterial constriction, the catheter’s tip rotates at a high speed, effectively grinding away blockages or plaque present…

  • Rose spots

    Within the domain of medical observations, there exists a distinctive pinkish rash that manifests across the trunk or abdomen. This rash stands as a classic and recognizable indicator of typhoid fever, a significant infectious disease. By recognizing the presence of this specific rash, healthcare professionals can potentially identify and diagnose the underlying condition with greater…

  • Right-heart cardiac catherization

    Within the field of medicine, there exists a procedural intervention wherein a skilled physician inserts a slender catheter into the right side of the heart. This catheter serves the purpose of assessing both the blood pressure within the right side of the heart and the pulmonary artery. Furthermore, this procedure offers a means to evaluate…