Amanda L Teichman

Plain English
Researchers reviewed 49 studies on artificial intelligence used in emergency surgery and found that AI tools show promise for predicting surgical risks before operations, but they're not yet ready for widespread use in real hospitals. Most of these AI systems only use basic patient data from electronic health records and haven't been tested outside the single hospital where they were created, and almost none have received regulatory approval or been proven fair across different patient populations. The field needs to move beyond just predicting preoperative risk—AI should help surgeons make real-time decisions during emergency situations—and developers must test their tools in multiple hospitals, include diverse types of patient data (like imaging and lab results together), and design systems that actually fit how surgeons work before deploying them into emergency operating rooms.

Plain English
When doctors scan trauma patients with CT imaging, they often spot unexpected abnormalities unrelated to the injury—things like lung nodules, kidney cysts, or thyroid nodules appear in nearly half of all trauma patients, with lung issues being most common. The problem is that doctors don't consistently document these findings or tell patients to follow up: reporting ranges from only 3% for minor issues to 85% for serious ones, and only 27-50% of patients actually get the recommended follow-up care. Hospitals that assigned a dedicated radiologist to flag these findings, educated their doctors about follow-up guidelines, hired a coordinator to manage them, or built automated alerts into their electronic medical records saw major improvements in both reporting and patient follow-up rates.

Plain English
Researchers compared two ways hospitals screen for intimate partner violence: asking patients about it when they arrive (early screening) versus asking them later during their hospital stay in a dedicated conversation (delayed screening). They found that delayed screening identified over 10 times more abuse victims than early screening, even though fewer patients received the delayed screening. This matters because hospitals miss most abuse cases with current practices, which means victims don't get connected to safety resources and support they need. The study shows hospitals should use both screening methods to catch more abuse cases and help people escape dangerous relationships.

Plain English
Doctors who treat patients with serious blunt injuries to the liver or spleen using non-surgical methods should perform repeat imaging scans 48-72 hours after the initial injury, even if the patient seems fine, because this catches dangerous complications early enough to treat them. Researchers tracked over 4,000 patients across 43 hospitals and found that scheduled repeat scans identified problems in about 7% of cases, with more than half of those patients needing procedures or surgery to fix the complications. Waiting until patients show symptoms results in some complications being missed or treated too late, so the study confirms that routine follow-up imaging is essential for moderate-to-severe liver and spleen injuries.

Plain English
Researchers analyzed decades of motorcycle safety studies to determine whether helmets and helmet laws save lives. They found that motorcycle riders who wear helmets are half as likely to die in a crash and significantly less likely to suffer serious neck injuries compared to riders without helmets, and that places with mandatory helmet laws see major improvements in rider survival and injury rates. The research team strongly recommends that all motorcycle riders wear helmets and that governments pass and enforce laws requiring them, because the evidence clearly shows helmets prevent deaths and serious injuries.

Plain English
Researchers reviewed 25 studies to find the best ways to identify and treat PTSD in trauma patients, since modern medicine now saves more trauma patients but many develop serious psychological problems afterward. They found that screening patients early during their hospital stay can identify who's likely to develop PTSD, and that cognitive behavioral therapy (a talk-based treatment focused on changing thought patterns) works best to prevent or reduce PTSD symptoms, especially for high-risk patients. This matters because one in five trauma survivors develops PTSD or depression within a year after injury, so having clear guidelines on who to screen and how to treat them can help doctors prevent long-term psychological damage in their patients.

Plain English
Researchers compared brain injury patients' outcomes before and after states expanded Medicaid insurance in 2014, finding that more people got covered (Medicaid enrollment jumped from 14% to 23%) and fewer people were uninsured. Patients treated after the expansion were more likely to receive follow-up care at rehabilitation facilities or through home health services, and those who had Medicaid coverage had better survival rates and more structured aftercare than uninsured patients, though overall death rates stayed roughly the same. The findings matter because they show that expanding health insurance access doesn't just put more people on paper—it actually changes how patients are treated after they leave the hospital and improves survival odds for those with coverage.

Plain English
Researchers compared 678 patients who had a urinary catheter during appendix surgery to 303 patients who didn't have one, to see whether the catheter prevented bladder injuries and what complications it caused. They found that catheters didn't prevent bladder injuries (none occurred in either group), but patients with catheters had more urinary tract infections and other catheter-related problems, while patients without catheters had no urinary retention or complications. The takeaway: hospitals should stop routinely placing urinary catheters during appendix surgery, since the catheters cause more harm than good without providing any protective benefit.

Plain English
Researchers compared two surgical approaches for treating severe pancreas and small intestine injuries from trauma: complete removal of the pancreatic head and intestines (PD surgery) versus other repair methods. They found that while PD surgery wasn't deadlier, patients who received it suffered more digestive complications, longer hospital stays, and more leaking at surgical connection sites compared to those who had simpler repairs. The practical takeaway is that doctors should avoid this major surgery for most severe pancreas injuries and only use it when the damage is so extensive that nothing else will work, since the surgery itself causes more problems than it solves.

Plain English
Researchers trained emergency medical service (EMS) providers at 8 local agencies on how to correctly identify which trauma patients need to go to a major trauma center. The training dramatically improved how confident the providers felt about their decisions (from a score of 2 to 5 on a scale of 1-5) and how many triage decisions they got right (from 23% correct to 89% correct). However, the training didn't actually change the real-world outcome: the rate of patients who should have gone to the trauma center but didn't remained essentially the same before and after the program. The researchers conclude that while the education program successfully made EMS providers more confident and more knowledgeable, it didn't reduce the number of undertriaged patients in practice.

Plain English
Researchers created a daily checklist that prompts trauma doctors to screen patients for alcohol problems and refer heavy drinkers to treatment specialists—a proven method that cuts alcohol-related injuries by half. When hospitals added this checklist to their morning meetings, alcohol screening rates jumped from 52% to 88% of patients, and they caught three times as many people with drinking problems (8% to 23%). The checklist also eliminated unfair patterns where uninsured patients and Black patients were less likely to be screened before it was implemented.

Plain English
Researchers surveyed gunshot survivors six months or longer after their injuries and found that the damage extended far beyond physical wounds: survivors were four times more likely to be unemployed, four times more likely to need mental health support, and reported severe ongoing pain, anxiety, and physical disability that made daily life difficult. Most survivors (74%) experienced lasting physical limitations, while 84% developed new mental health problems they didn't have before the injury. This study shows that gunshot survivors need long-term support beyond the hospital—including job training, mental health care, and pain management—to recover their lives.

Plain English
Researchers looked at 233 patients with mild head injuries (concussions) at a trauma hospital to see whether occupational therapy assessments helped doctors safely discharge them home. They found that patients who got occupational therapy assessments stayed in the hospital longer and had higher injury severity scores, but their outcomes were no different from patients who didn't get these assessments—90% of both groups went home safely regardless. The study concludes that routine occupational therapy assessments aren't necessary for all concussion patients because they don't improve outcomes and waste hospital resources, so hospitals should only use them selectively for patients who truly need them.

Plain English
Researchers studied 113 trauma patients who developed leaks after duodenal (small intestine) surgery and compared three ways of feeding them: through the stomach/intestines (EN), through an IV (PN), or a combination of both. Patients fed through the stomach/intestines recovered faster, with their leaks closing in about a week compared to 2-3 weeks for IV-fed patients, and they went home after 27 days versus 44-45 days for the other groups—plus they had fewer infections like abscesses and bloodstream infections. This matters because feeding trauma patients through their digestive system whenever possible helps them heal faster and safer, even though doctors sometimes assume the opposite when dealing with complex injuries.

Plain English
Doctors sometimes need to inject fluids and medicines directly into bones (called intraosseous access) when they can't find a vein during emergency situations like trauma or cardiac arrest. This review examined research to figure out how well this bone-injection method works, how fast fluids actually flow through it, and what problems it causes—like infection, swelling, or fluid leaking into surrounding tissue.

Plain English
Researchers tested whether high school students could effectively teach elementary school children about injury prevention—specifically car safety, helmet use, and fall prevention. Nearly 9,000 first and second graders who received this training showed real improvements in both what they knew about safety and how they actually behaved more safely, compared to before the training. This matters because trauma from accidents is the top cause of death and disability in American children, so getting kids to understand and practice safety habits early could save lives.

Plain English
Researchers studied 861 trauma patients with injuries to the duodenum (part of the small intestine) to compare two surgical repair approaches: simple repair alone versus complex repair with extra procedures added to prevent leaks. They found that the complex repair approach actually led to more leaks (21% versus 8%), worse outcomes overall, and—surprisingly—no improvement in recovery even when leaks did occur. The study shows that simple repair is the better approach for treating duodenal injuries from trauma, producing fewer leaks and better patient outcomes. Surgeons should use the simpler surgical method whenever possible rather than adding extra protective procedures, which don't help and may actually cause harm.

Plain English
Researchers studied whether adding special reconstructed spine images to standard CT scans of trauma patients actually helped doctors identify serious spine fractures better than the standard scan alone. They reviewed 828 trauma patients with spine fractures and found that the additional reconstructed images didn't help doctors detect fractures that needed surgery, bracing, or rehabilitation—the standard CT scan caught these just as well—but did lead to more unnecessary follow-up MRI scans and longer hospital stays. The bottom line: hospitals can save time and resources by using standard CT scans to evaluate spine fractures in trauma patients, since the extra reconstructed images don't improve patient care but do increase costs and unnecessary testing.

Plain English
Doctors in emergency rooms and trauma centers don't have standard ways to identify or help victims of domestic violence, even though it's a major public health problem. Researchers reviewed seven studies and found that when hospitals use a formal screening process to ask patients about abuse, they identify significantly more victims than hospitals that don't screen systematically. The researchers recommend that all emergency departments and trauma centers implement screening protocols to identify abuse victims, but they note that almost no research exists on what hospitals should actually do to help those victims once they're identified.

Plain English
Researchers ran a 2-week training program for medical students about to start surgical residencies and measured whether it boosted their confidence and reduced "imposter syndrome"—the feeling that you're a fraud despite being qualified. The training significantly improved students' confidence in surgical skills across the board, but it did nothing to reduce their imposter syndrome feelings, and women reported more imposter syndrome than men even before the training started. The researchers conclude that while boot camps are great for building practical skills and confidence, a different approach is needed to address the psychological self-doubt that many surgical trainees experience.

Plain English
Researchers gathered experts to figure out how to better prevent blood clots in trauma patients, which occur in up to 60% of injured people without treatment and in 30% even with current prevention methods. They found that standard blood thinner doses don't work well enough for trauma patients, and better approaches might include adjusting doses based on blood tests, using different dosing strategies, or continuing blood thinner treatment after patients leave the hospital. The key takeaway is that current prevention methods are failing too many trauma patients, and doctors need to test new approaches—including keeping patients on blood thinners after discharge—to reduce this dangerous complication.

Plain English
Trauma patients often develop dangerous blood clots in their veins, and doctors currently prevent this by injecting a blood thinner twice a day, but many patients don't stick with this treatment. Researchers reviewed newer blood clot prevention medications that are taken by mouth instead of injections, which could work better because patients are more likely to use them consistently. These newer drugs need to be carefully tested in trauma patients because the balance between preventing clots and avoiding dangerous bleeding is more complicated than in other patients.

Plain English
Researchers tested whether a blood marker called procalcitonin could identify which critically ill COVID-19 patients had developed a secondary bacterial lung infection. They reviewed 165 COVID-19 patients in the ICU and found that procalcitonin failed to reliably predict bacterial pneumonia—it correctly identified only 26% of patients who actually had it, making it unreliable for clinical use. The study shows that doctors cannot depend on procalcitonin levels to guide treatment decisions or predict outcomes in severely ill COVID-19 patients.

Plain English
Researchers studied whether ultrasound screening of the legs could catch blood clots in trauma patients, who are at high risk for this dangerous complication. They found that ultrasound caught most clots but missed about 20%, and that only half of patients were actually screened even though the hospital had a protocol requiring it—suggesting the screening wasn't practical or necessary for everyone. The researchers concluded that hospitals should only do this ultrasound screening on trauma patients who are highest-risk (based on a scoring system) or who can't receive blood-clot-preventing medications on time, rather than screening everyone, since selective screening would save resources while still catching dangerous clots.

Plain English
Researchers studied 103 COVID-19 patients on ventilators in the ICU and found that 61% died; those who died had higher fevers during their ICU stay compared to survivors, with each degree increase in peak temperature linked to higher death rates. Older age, being male, low oxygen levels, and blood acidity also predicted death, but doctors cooling down febrile patients didn't improve their chances of survival. The key finding: dangerously high fevers (above 103-104°F) during ICU care were a strong warning sign that COVID-19 patients on ventilators would likely die.

Plain English
During the COVID-19 surge in spring 2020, surgeons at a New Jersey community hospital managed all critically ill COVID-19 patients in the ICU—a job normally done by other types of doctors. Among 120 severely ill COVID-19 patients they treated, 53% died, which was lower than death rates reported elsewhere at the time, suggesting that experienced critical care teams could achieve better outcomes even when hospitals were overwhelmed. The study shows that surgical specialists can effectively care for non-surgical patients during crises, expanding their role beyond typical surgery to help hospitals manage overwhelming patient surges.