Due to the spike in school shootings over the last few years, people are becoming more concerned with the safety of students, teachers, and other individual’s on school campuses. Many schools have started taking cautionary measures by preparing students and teachers with the knowledge on how to remain safe in these incidents. In fact, more than 70% of schools conduct active shooter drills. However, there has not been a consensus on how to most effectively perform these drills, and some schools may be taking them a little too far.
In some cases, schools announce the drills, but sometimes they do not. Dr. David Schonfeld, Director of National Center for School Crisis and Bereavement at University of Southern California, explains that even if the drill is announced it can still be a stressful experience for students or teachers with traumatic past experiences. And, in realistic drills in which students and teachers are not aware, Dr. Schonfeld states that it can cause post-traumatic reaction, and even post-traumatic stress disorder. Active shooter education and drills are important for students and teachers to experience, but they must be taught at a speed that the students can handle and in a supportive environment.
How can schools be more effective in their execution of lockdown drills? Dr. Schonfeld discourages schools from using deception in their drills. He suggests that the most beneficial way to inform students and teachers is to begin with education courses on what to do in the event of a lockdown. Then, he believes that it is helpful to conduct a tabletop activity in which an adult talks about how they would deal with the situation, and help the students to make a plan, before eventually acting out the plan. Through these activities, students are able to acquire the knowledge they need to remain safe in these situations without having to endure a potentially traumatic experience.
Dr. David Schonfeld, Director of National Center for School Crisis and Bereavement at University of Southern California
Anesthesia is one of the most commonly used medical practices. It is used on patients who are undergoing surgery in order to make them unconscious for the duration of the procedure. Despite being a well used practice, doctors admit that they do not know how anesthesia actually works–only how to control it.
Since anesthesia is an important aspect of surgeries because it ensures that the patient has no recollection of the pain, anesthesiologists must be well trained. Dr. Henry Jay Przybylo, Associate Professor of Anesthesiology at Northwestern University School of Medicine and author of Counting Backwards: A Doctor’s Notes on Anesthesiology,explains that anesthesiologists must first finish medical school, and then they receive additional training. While administering anesthesia is a simple task on most patients, he explains that some patients can react differently and the anesthesiologist must be able to adjust to it.
In the 1990s, technological advancements not only made the medical practice easier, but they also made it safer. Dr. Przybylo explains that it became easier to measure the gases that were being inhaled and exhaled by the patient because they now had monitors and screens to better track these measures. Despite improved technologies that make anesthesia more simple, some patients are still more afraid of losing consciousness than they are of the actual procedure. But, Dr. Przybylo states that the pain and trauma experienced during the procedure is probably much better off forgotten by the patient. Listen to Dr. Przybylo talk about the history of anesthesia, and how doctors have learned to use it over time despite having little understanding of how it really works.
Dr. Henry Jay Przybylo, Associate Professor of Anesthesiology at Northwestern University School of Medicine and author of Counting Backwards: A Doctor’s Notes on Anesthesiology
Antibiotic resistance has left some serious infections with only one defense and the development of new antibiotics has slowed to a crawl, but a study in the journal Nature Microbiology reveals that scientists have found an entire new family of antibiotics in soil. Researchers say the new antibiotics kill a variety of bacteria, including MRSA, that are mostly resistant to current antibiotics. However its likely to take years before the find can be turned into an effective treatment.
We’ve reported on sibling abuse in the past and now a study in the journal Psychological Medicine shows that it can lead to mental illness later. Researchers say people who were bullied by a brother or sister are up to three times more likely than other children to develop schizophrenia, bipolar disorder, or other psychotic disorders by age 18. Kids who are also bullied at school are four times more likely to develop mental illness.
And finally, babies crawling on the floor, especially on carpeting, kick up a lot of bacteria, dirt, pollen, and other biological bits and they breath a lot of that in. In fact, a new study in the journal Environmental Science and Technology shows that crawling babies inhale four times what an adult would when they walk across the same floor. But scientists say its not necessarily a bad thing, exposure to allergens and microbes in infancy helps babies develop immunity and may reduce the chances they develop asthma and allergies later on.