DR. BRAD RUSSELL JOHNSON, MD

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This study looked at young adults aged 18 to 49 with metastatic colorectal cancer (mCRC) to see how race, ethnicity, and neighborhood income levels affected their chances of survival. The researchers found that three years after diagnosis, survival rates varied significantly: 41% for Black patients, compared to 58% for Asian and 53% for Hispanic patients, while 47% of White patients survived. Additionally, those living in poorer neighborhoods had a lower survival rate (41%) compared to those in wealthier areas (59%), highlighting that socioeconomic status has a stronger link to survival than race alone. Who this helps: This information benefits patients and healthcare providers by emphasizing the need for targeted support and interventions based on socioeconomic factors.

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This study looked at how well a new deep learning technique could help doctors tell apart different eye conditions that cause optic nerve swelling, specifically idiopathic intracranial hypertension (IIH) and non-arteritic anterior ischemic optic neuropathy (NAION), compared to healthy eyes. The researchers used advanced imaging from over 24,000 eye scans and photographs, achieving high accuracy in identifying these conditions: the best model reached an accuracy of 98.3%. This matters because accurate diagnosis can lead to better treatment and care for patients with serious eye conditions. Who this helps: This helps eye doctors and their patients who experience optic nerve swelling.

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This research looked at how Master's-level chemistry programs in the U.S. can be improved to better prepare students for jobs in a changing chemical industry. The study found that offering hands-on research experiences, developing professional skills like teamwork and communication, and making course requirements more flexible are vital. It also highlighted that financial constraints can limit students' access to research opportunities, but providing funding and short research courses could help bridge this gap. Who this helps: Students in Master's-level chemistry programs.

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This study looked at factors that lead to complications and the return of pressure ulcers after surgery to reconstruct them using flaps in 326 patients. They found that 23.4% of the surgeries had ulcers come back, and nearly half (48.3%) had complications. Key issues that made recurrences more likely included high levels of inflammation, smoking, and infections, while better nutrition and using antibiotics before surgery seemed to lower the chances of problems. Who this helps: This research benefits patients recovering from pressure ulcers and doctors managing their care.

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The 2026 guidelines update recommendations for the early treatment of patients with acute ischemic stroke, building on earlier guidelines from 2018. Key updates include new recommendations for using clot-busting drugs, determining who can safely receive these treatments, managing high blood sugar, and special considerations for children. This is important because better guidelines can lead to faster and more effective care, ultimately improving patient outcomes. Who this helps: This helps patients experiencing a stroke and the healthcare professionals who treat them.

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This study looked at how a structured mentorship program for newly hired nurses and surgical techs in operating rooms helped them adapt to their demanding jobs. Over three years, the program reduced staff turnover from 10.46% to 5.6% and increased job satisfaction scores from 3.88 to 4.04 out of 5. This is important because keeping experienced staff and making them happier leads to better teamwork and care for patients. Who this helps: This benefits new nurses and surgical technologists by providing support and improving their work experience.

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This research examined the costs of using low-intensity monitoring versus standard monitoring for patients with mild-to-moderate strokes receiving emergency treatment. The findings showed that low-intensity monitoring saved money in countries like China and the UK, with patients saving between $3 and $943 in direct costs depending on the country, while Malaysia was the only location where it cost more. This matters because it can lead to better resource allocation in healthcare systems, ensuring effective care without unnecessary spending. Who this helps: Patients with mild-to-moderate strokes and healthcare systems in various countries.

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This study looked at how cenobamate (CNB), a new medication for epilepsy, affects both seizure frequency and mood in adults with tough-to-treat epilepsy. It was found that the average number of seizures dropped from 5 to 1.5 per month, with nearly 30% of patients becoming seizure-free after about 16 months of treatment. Importantly, patients’ mood did not significantly worsen during treatment, suggesting that cenobamate is safe and effective for managing seizures without negatively impacting mood. Who this helps: This benefits patients with epilepsy, particularly those dealing with both seizures and mood issues.

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This study introduced a new tool called the Multicellular Analysis (MCA) toolkit that works with ImageJ, a popular open-source software for image analysis. Researchers created MCA to simplify the process of analyzing complicated cellular images, making it easier for scientists to study cell behavior and communication without needing special programming skills. The toolkit has been tested successfully on data from zebrafish and can also be used for various other organisms, enhancing its functionality. Who this helps: This benefits researchers and scientists who study cellular dynamics and need accessible tools for their analysis.

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This study looked at how zoos in the UK and Ireland are using specific strategies to encourage people to change their behavior, especially in relation to conservation and sustainability. Researchers found that out of 754 behavior change projects analyzed, persuasion and education were the most common strategies used, with communication and marketing being the main approach applied in 68% of cases. This matters because effective behavior change can help address environmental issues by influencing public actions toward more sustainable practices. Who this helps: This benefits zoo visitors and the general public interested in conservation efforts.

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This study looked at how treating attention deficit/hyperactivity disorder (ADHD) in adults with substance use disorder (SUD) affects their treatment success. Researchers found that patients who received stimulant treatment for ADHD were 2.4 times more likely to stay in treatment, 2.6 times more likely to see a significant improvement in their ADHD symptoms, and reported 76% fewer heavy drinking days compared to those who didn't receive such treatment. These findings highlight the importance of addressing ADHD when treating individuals with SUD to improve their recovery outcomes. Who this helps: This helps patients with both ADHD and substance use disorder, as well as their healthcare providers.

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This study focused on improving the maintenance of age-synchronized populations of a type of worm commonly used to study aging and related diseases. Researchers developed a new and efficient method to keep these worms alive in lab plates for 12 days without special equipment, which makes it easier to conduct high-volume experiments. This method not only simplifies the process but also allows for better monitoring of the worms' health and movement, which is crucial for understanding aging. Who this helps: This helps researchers studying aging, potentially leading to new treatments for age-related diseases.

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This study focused on pleural mesothelioma, an aggressive cancer that doesn’t respond well to treatments. Researchers compared tumor growth in flat (2D) lab cultures to a new three-dimensional (3D) model and found that the 3D model better mimicked how tumors actually behave, showing that they were more resistant to chemotherapy drugs like cisplatin (with increased drug resistance observed) and had altered cell functions. This matters because it helps scientists understand why some patients’ tumors resist treatment, potentially improving future therapies. Who this helps: This research benefits cancer patients and doctors by providing insights for better treatment strategies.

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This study looked at a condition called chronic lung allograft dysfunction (CLAD), which can affect people who have received lung transplants. Researchers analyzed genetic information from lung samples of 37 individuals with CLAD and 37 stable transplant recipients, finding specific immune gene patterns that are linked to CLAD severity and survival rates. They discovered three gene groups associated with worse outcomes and one group linked to better protection, which can help identify new treatments and improve patient care by predicting who might face more severe health issues after a lung transplant. Who this helps: This helps lung transplant recipients and their doctors by providing insights into managing and diagnosing CLAD.

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This study looked at how changing hospital policies to allow rapid genetic testing for children in intensive care units (ICUs) affects diagnosis and treatment. After the policy change, the number of genetic tests completed rose significantly: from 4.8% to 56.0% in the Cardiac ICU and from 13.6% to 88.5% in the Pediatric ICU. This change also led to quicker diagnoses, reducing the average time to diagnosis from 23 days to 12 days in the Cardiac ICU and from 33 days to 16 days in the Pediatric ICU, which is crucial for providing timely medical care. Who this helps: This benefits critically ill children and their doctors, enabling faster and more accurate diagnoses.

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This study looked at how well surgical stabilization of rib fractures works for obese patients compared to those who aren't obese, as well as those who received non-surgical treatment. The findings showed that while obese patients who had surgery stayed in the hospital longer (about 12 days compared to 6 days for non-surgical treatment), they had much lower in-hospital death rates (1.7% for surgery versus 6.2% for non-surgical). Importantly, obesity didn't seem to increase the chances of needing to return to the hospital after treatment or lead to longer hospital stays compared to non-obese patients. Who this helps: This helps patients with obesity who suffer from rib fractures.

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This study looked at how traffic-related air pollution affects the brains of special mice that are prone to Alzheimer's disease. The researchers found that exposing these mice to emissions from vehicles increased harmful substances in the brain and raised levels of a compound linked to Alzheimer's by 30 days of exposure. Treating the mice with a specific medication reduced these harmful effects, highlighting a possible way to protect against brain damage caused by air pollution. Who this helps: This benefits patients at risk of developing Alzheimer’s disease and the doctors who care for them.

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This study looked at how a protein known as ferritin heavy chain (FtH) in certain immune cells called macrophages affects kidney injury and cell death related to iron buildup. The researchers found that when FtH levels were low, it led to increased cell death due to a process called ferroptosis, which worsened kidney damage. Specifically, they observed that eliminating FtH resulted in more immune cells flooding the area and higher levels of iron and oxidative stress in the kidneys. Who this helps: This research helps doctors understand kidney injuries better and might lead to new treatments for patients suffering from conditions like acute kidney injury.

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This study looked at how well different groups of patients were screened for depression after a new policy aimed for everyone to be checked annually. Out of over 12,000 patients, it was found that men, non-White individuals, those who preferred a language other than English, and the uninsured were less likely to be screened for depression. For instance, male patients had lower screening rates compared to female patients, highlighting a gap in mental health support. Who this helps: This helps patients, especially those in underserved groups who may not be getting necessary mental health screenings.

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This study examined how a tool called QbCheck, used in ADHD clinics, relates to traditional ADHD symptoms and overall quality of life during treatment. Researchers monitored 34 participants and found that while QbCheck indicated stability in many areas, there were significant reductions in ADHD symptoms and impairment, with QbCheck showing moderate to strong evidence of these improvements. However, the quality of life ratings did not show significant changes, highlighting the importance of using multiple methods to assess treatment effectiveness. Who this helps: This benefits patients with ADHD and their doctors by providing clearer insights into treatment outcomes.

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This research studied a drug called deucravacitinib to see if it could help people with alopecia areata, a condition that causes hair loss. The study involved 94 patients who received either deucravacitinib (in two different daily doses) or a placebo. By the end of the study at 24 weeks, there was no significant difference in hair regrowth between those taking the drug and those on the placebo, indicating the drug didn’t help with this condition. Who this helps: This information is primarily relevant for patients with alopecia areata and their doctors.

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This study looks at the health problems caused by toxins from harmful algal blooms, which are becoming more common as environmental changes occur. The researchers found that there is a growing number of cases of human exposure to these toxins, but there's a lack of reliable treatment plans and proper ways to test for them. This matters because as more people are affected, better public health responses and awareness are needed to address these health risks. Who this helps: This helps patients at risk of exposure and healthcare providers treating them.

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This study compared two different methods for removing kidney stone fragments during a procedure: the second-generation CVAC aspiration system and a direct in-scope suction (DISS) device. The results showed that the CVAC system could remove stone fragments much more efficiently, achieving complete clearance in 100% of trials for most small stones, while the DISS devices only managed this for some of the smallest fragments. The CVAC system was also able to clear stones faster, taking a median of 49 seconds, while the DISS devices struggled to achieve any clearance within the same time. Who this helps: This benefits patients undergoing kidney stone treatments by potentially leading to more effective and quicker procedures.

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This study looked at the effectiveness of burosumab, a medication for a rare disorder called X-linked hypophosphatemia (XLH), over three years in patients of different ages. The research involved 139 participants and found that after one year, and again at three years, serum phosphate levels improved significantly by 1.4 points, indicating better bone health. Both children and adults also reported less pain and improved physical function, showing that burosumab works well in real-life settings. Who this helps: Patients with X-linked hypophosphatemia and their healthcare providers benefit from these findings.

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This study looked at how different aspects of the workplace affect the well-being of medical educators at 42 osteopathic campuses in the U.S. Researchers found that having support for professional development, feeling a sense of belonging, inclusivity, and a good work-life balance significantly reduced burnout and increased job satisfaction among the 466 educators surveyed. This matters because improving these workplace factors can lead to better teaching environments, which ultimately benefits medical students and patient care. Who this helps: Medical educators and their students.

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The study looked at how cannabis laws in Australia have changed from 1967 to 2024, focusing on three main periods: debates about criminal penalties for possession (1970-1999), discussions around legal medical use (1994-2016), and ongoing debates about legalizing recreational use (1999-2023). The 2016 legalization of medical cannabis increased public support for allowing adults to use cannabis recreationally, but there are still significant political challenges to achieving this. So far, some smaller states have removed criminal penalties for personal use, while larger states are opting for educational and treatment programs instead. Who this helps: Patients who could benefit from medical cannabis and adults seeking recreational use.

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This study looked at how air pollution affects reproductive development, specifically examining the impact of two pollutants—PM2.5 and NO2—on a measurement called anogenital distance at birth. The researchers used a new method that does not rely on strict assumptions, demonstrating that their approach gave strong results and could better capture the true effects of air pollution compared to traditional methods. This is important because understanding how air pollution influences reproductive health can help shape policies to protect vulnerable populations. Who this helps: This helps expectant parents, doctors, and policymakers focused on public health.

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This study looked at how humidity levels affect the growth and survival of mosquitoes that spread malaria in different temperatures. Researchers found that high humidity can help these mosquitoes thrive in certain areas, while drier conditions can reduce their populations in hot regions. Understanding these interactions is important because it helps us better predict where malaria-carrying mosquitoes might live as the climate changes. Who this helps: This helps public health officials and researchers working to control malaria and protect affected communities.

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The study focused on how to handle problems that occur with a misplaced transcatheter tricuspid valve replacement during surgery. The researchers highlighted key steps such as securing the device delivery system to prevent further movement and carefully deciding whether to repair or replace the original tricuspid valve during surgery. They found that while managing a misplaced device is not overly complex, factors like the patient's health, previous surgeries, and device location are important to consider for successful outcomes. Who this helps: This benefits doctors and surgeons performing heart valve replacement procedures.

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This study looked at how epilepsy monitoring units (EMUs) have developed over the past 15 years to improve the care for people with epilepsy. Researchers found that the response time for clinicians to react to patient events was over 94%, but ideally, it should be within 60 seconds. This information is important because it shows the need for better staffing and coordination to enhance patient care and outcomes in these specialized programs. Who this helps: This benefits patients with epilepsy and the healthcare providers who care for them.

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This research studied a new DNA sequencing technology called HiFi long-read sequencing to see how well it detects hard-to-find genetic changes linked to diseases. The study involved 191 patients who had previously undergone other tests, and HiFi successfully identified 479 out of 481 disease-causing variants, which is 99.6% accuracy. This finding is important because it shows that HiFi can quickly and effectively identify these variants, making it a strong candidate as a first-choice test compared to the traditional methods that often require multiple tests. Who this helps: This benefits patients waiting for genetic diagnoses and doctors looking for quicker, more accurate testing options.

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This study looked at how pain medication was used by patients with X-linked hypophosphatemia (XLH), a rare bone disorder, before and after starting a treatment called burosumab. Researchers found that 54% of adults and about 25% of children with XLH used prescription pain medication before starting treatment, but there was little change in this usage afterward. Knowing which factors lead to pain medication use can help doctors develop better pain management strategies for these patients. Who this helps: This helps patients with XLH and their doctors.

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This study looked at the levels of harmful metals in vegetables grown in urban community gardens compared to those bought at grocery stores in Seattle. The research found that vegetables from community gardens often had higher metal concentrations than those from grocery stores, with alarming levels of cadmium and lead that could pose health risks for people who eat them. This discovery matters because it highlights potential dangers in both sources of food and encourages measures to reduce contamination for healthier eating. Who this helps: This helps patients and community gardeners who want safe, nutritious food.

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Researchers tested a new injectable collagen treatment to see how it compares with a common filler and saline in rats. They found that the new collagen treatment had a much lower application force (15 times less than the commercial filler) and maintained about 25% of its volume over 12 weeks, while the commercial filler swelled excessively and lost around 83% of its volume. This is important because it suggests the new collagen treatment is easier to use, lasts longer, and causes less inflammation in the tissue. Who this helps: This helps patients seeking safer and longer-lasting facial volume treatments.

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This study looked at how aging affects individual cells, especially regarding their ability to function properly. Researchers found that aging increases the disorder, or "entropy," of cell activity, with their new method able to pinpoint specific aging cell types and reveal two main ways cells can age: some lose precision in their functions, while others activate stress responses. This method showed that as cells age, their behavior changes, particularly in tissues that regenerate quickly. Who this helps: This benefits researchers and doctors who study aging and age-related diseases.

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This study looked at how African American parents deal with the loss of a child, which happens to them more often than to other groups, but their grieving process is often ignored by current research and therapy practices. It found that therapists can better support these parents by understanding their unique grief traditions, offering strong social support, and allowing for community mourning. This matters because it helps tailor therapy to be more effective for African American families dealing with this profound loss. Who this helps: African American parents grieving the loss of a child.

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This study looked at how people plan and start shoulder movements when lifting their arms against gravity, comparing responses to loud sounds with voluntary movements. Researchers found that using a loud sound made people initiate shoulder movements more quickly and smoothly—movement time was shorter, and the speed was higher compared to when they moved on their own. This matters because understanding how motor planning works can help improve rehabilitation strategies for stroke patients who struggle with shoulder movements. Who this helps: Stroke patients working on regaining shoulder mobility.

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This study looked at how artificial intelligence (AI) can help predict the risk of serious cancer in patients with ulcerative colitis who have low-grade dysplasia, a precancerous condition. The researchers found that AI could provide more accurate predictions, which would help doctors and patients make better decisions about whether to consider surgery or just monitor the condition. This matters because it can improve patient care and reduce uncertainty in treatment options. Who this helps: This helps patients with ulcerative colitis and low-grade dysplasia, as well as their doctors.

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This study focused on a new tool called Multiscore, designed to help doctors identify genetic disorders by ranking genes based on their connection to a patient's symptoms. When tested on nearly 10,000 cases, Multiscore showed a strong ability to find relevant genes linked to these disorders, with 93% sensitivity in identifying the top 20 genes associated with a patient's clinical features. This is significant because it streamlines the process of diagnosing genetic conditions, making it easier for doctors to provide accurate care more quickly. Who this helps: This helps patients with Mendelian disorders and their doctors.

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This study examined how different levels of force impact the lungs in blunt trauma situations, particularly in military settings where armor might not protect those areas fully. Researchers tested this on pigs and found that 19 sustained a moderate injury (AIS 2+) and 12 had severe injuries (AIS 3+) after being hit with controlled impacts. For instance, the risk of moderate lung injuries increased significantly at higher impact speeds, with a 50% chance of injury occurring at about 3.7 m/s. This information is important for improving safety standards in combat gear and helps better understand the risks soldiers face during blunt trauma incidents. Who this helps: This helps soldiers and military doctors by informing equipment design and injury prevention strategies.

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In this study, researchers analyzed the use of tildrakizumab, a medication given alongside standard treatments, to prevent graft versus host disease (GVHD) in 50 patients who received stem cell transplants. They found that the rates of severe acute GVHD were low, with only 14% of patients experiencing grades II-IV and just 4% having the more severe grades III-IV within the first 100 days. However, over half (52.7%) of the patients developed chronic GVHD requiring further treatment within a year, showing that while tildrakizumab is effective at preventing acute GVHD, it does not completely prevent chronic cases. Who this helps: This information benefits patients undergoing stem cell transplants and their doctors by providing options for managing GVHD.

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This study looked at a specific treatment for kidney stones called steerable ureteroscopic renal evacuation (SURE) and how it impacts patient health over two years. It found that patients who had residual stones after treatment faced a higher risk of needing additional healthcare services; for each increase of 100 mm in leftover stone volume, the risk of needing more medical help jumped by 50% to 54%, and the risk of more stone-related problems increased by 70%. Importantly, the SURE treatment led to 73% fewer health care events than the standard treatment, which means patients had better outcomes with this method. Who this helps: This helps patients with kidney stones by reducing the likelihood of additional medical issues and treatments.

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A randomized trial tested a community health nurse intervention with smartphone-based adherence support in 76 young people with HIV and detectable viral loads. The intervention showed higher rates of viral suppression at 6, 12, and 18 months than standard care (75% vs. 33% at 18 months), though the differences were not statistically significant given the small sample size. The trial demonstrated feasibility — nurses completed most visits, including unscheduled ones — and supports scaling up this type of alternative care model for at-risk youth.