What is cyberbullying?The role of social media in cyberbullyingThe mental health of cyberbulliesSimilarities and differences to conventional bullyingPreventing and lessening the psychological harm of cyberbullyingReferences Further reading  Cyberbullying is bullying with the use of electronic devices and is prone to causing mental health issues such as depression and anxiety for both the victim and perpetrator. Cyberbullying can come in many forms, […]

POMONA, Calif. — When you first meet 17-month-old Aaron Martinez, it’s not obvious that something is catastrophically wrong. What you see is a beautiful little boy with smooth, lustrous skin, an abundance of glossy brown hair, and a disarming smile. What you hear are coos and cries that don’t immediately signal anything is horribly awry. But his parents, Adriana Pinedo […]

On a worldwide basis, in 20202, more than 150,000 new cases of melanoma were reported. However, the specific incidence rates throughout the world vary considerably according to the genetic tendencies of the population and environmental factors, such as ultraviolet (UV) radiation from sunlight. There are notably high rates in Australia and New Zealand compared to the rest of the world. […]

IntroductionGroup identification and mental healthGroup identification and adolescent mental healthMultiple group identifications and mental healthReferences Further reading  What are people's perceptions of themselves, and how do they view themselves? Because people's perceptions of themselves are affected by the environment they experience, they look outside of themselves to the social context. Identity is described as a notion of the self, the substance […]

Innate vs. adaptive immunityAlcohol and the microbiomeHow alcohol affects the innate immune system Effects of alcohol on adaptive immunityAlcohol consumption and infectionReferencesFurther reading Although alcohol consumption is typically associated with liver damage, both moderate and chronic alcohol use can significantly impact the immune system, thereby limiting the ability of the body to protect itself from infection and disease adequately. Image […]

Medical DevicesEvolution of Medical Device RegulationWhy Regulate Medical Devices?     Safety     Uniform Requirements     Promote Innovation     Free Movement of Goods     Compensation New AreasFostering InnovationRational TestingConclusionReferences Medical Devices "A medical device can be any instrument, apparatus, implement, machine, appliance, implant, reagent for in vitro use, software, material or other similar or related article, intended by the manufacturer to […]

Antibiotics inappropriately prescribed to nonhospitalized children resulted in at least $74 million in excess health-care costs in the U.S. in 2017, according to a new study from Washington University School of Medicine in St. Louis and The Pew Charitable Trusts. Children who were prescribed unneeded or unsuitable antibiotics in outpatient settings, such as doctors’ offices and urgent care centers, also […]

Defining TraumaApplications of Trauma in Patients Receiving CareTrauma-Informed CareWhy is Trauma-Informed Care Important?Establishing an Environment to Handle TraumaThe Concept and Mechanism of TraumaReferencesFurther Reading Defining Trauma Trauma is the result of experiencing severe stress or violence committed against a person. It can disrupt the state of the psyche and lead to borderline or clinical conditions including neuroses and psychosomatic illnesses. […]

Researchers at Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine in St. Louis have found that a program that targets patients for smoking-cessation treatment while they’re visiting a clinic for cancer care gets more cancer patients into such treatment than previous methods. The program also helps more cancer patients quit successfully, and its costs are lower […]

Amniocentesis describes the extraction of amniotic fluid through the abdominal wall (i.e., through a transabdominal approach with ultrasound guidance). This procedure is performed by a trained obstetrician or gynecologist. The amniotic fluid extracted contains fetal cells alongside transudates such as epithelial and bladder cells. Amniocentesis. Image Credit: Thomas Andreas/Shutterstock.com Why is amniocentesis performed? Amniocentesis is employed to detect chromosome abnormalities […]