DR. GLENN RAY JOHNSON, M.D.

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This study focused on creating a set of clear standards for judging the quality of ultrasound images taken at the point of care, which means right where patients are treated. The expert panel developed 215 specific criteria for acceptable image quality in five key areas: the heart, lungs, abdomen, lower extremity veins, and skin/soft tissues. This matters because having these standards will help ensure that doctors produce high-quality images, leading to better patient care and safety. Who this helps: Patients and medical professionals.

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This study focuses on how deep learning and computer vision can improve the detection and scoring of cell types in tests that measure genetic damage using human cheek cells. It found that applying AI methods can make the process quicker and more accurate, reducing human errors common in manual assessments. This is important because it will enable better monitoring of genetic damage in populations exposed to harmful environmental factors. Who this helps: This helps patients and researchers studying the effects of environmental toxins on human health.

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This study looked at how the Lidcombe Program, a treatment for stuttering, affects the emotional and social well-being of children aged 6 to 12, whether they improved in their stuttering or not. Thirty-seven children participated, and over the course of a year, they showed significant improvements in areas like anxiety and negative feelings about communication, with reductions in these issues for all children—the exact numbers weren't specified but were statistically significant. This is important because it shows that the Lidcombe Program not only helps with stuttering but also supports the overall mental health of children who stutter. Who this helps: This helps children who stutter and their families.

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This study looked at a treatment called peptide receptor radionuclide therapy (PRRT) for patients with metastatic pheochromocytoma and paraganglioma, which are rare types of tumors. Out of 15 patients, 27% experienced a positive response to the treatment, and 73% had their disease controlled, meaning it did not worsen. The therapy was generally well-tolerated, with 67% of patients reporting symptom improvement and a median overall survival of about 55 months. Who this helps: This research benefits patients with metastatic pheochromocytoma and paraganglioma.

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This study looked at the evolutionary history of a small group of plants called Apocissus, which are related to grapes. Researchers used advanced genetic techniques to analyze over 1,000 specific gene sequences and found that Apocissus and its close relative, Cissus, separated about 70 million years ago. Understanding this relationship helps clarify how plants have evolved and spread across different regions, specifically showing that Apocissus species mainly diversified in Australasia but have also moved into the Americas. Who this helps: This research benefits botanists and ecologists studying plant evolution and distribution.

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This study looked at how to get more Black, Latino, and American Indian people involved in research related to colorectal cancer, since they are often missing from these important studies. Researchers interviewed 10 experts and held 21 group discussions with 101 community members and patients from Los Angeles, Boston, and South Dakota. They found that trust can be built by being culturally sensitive, making partnerships with the community, ensuring ease of access, providing clear benefits, offering thoughtful incentives, and using trusted people to share information. Who this helps: This helps patients from diverse backgrounds who are impacted by colorectal cancer.

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This study looked at how to improve the way we assess the dangers of substances that could harm our DNA, known as genotoxicants. It found that the current method, which mainly identifies hazards without considering the severity of the risk or the context, is inadequate, especially because some harmful substances are unavoidable in our environment or are important for the economy. A new, more detailed approach to evaluating genotoxicity could help make better safety decisions, especially for people exposed to these substances. Who this helps: This helps patients, doctors, and regulators by providing clearer information on risks associated with genotoxic substances.

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This study looked at how changing the way oxygen is delivered to premature babies in the neonatal intensive care unit (NICU) could help reduce the risk of bronchopulmonary dysplasia (BPD), a serious lung condition. They switched to a new device called FlexiTrunk CPAP and aimed to reduce BPD rates by 20%. While nursing confidence in using the device and compliance improved to over 93%, the rates of BPD did not change during the study. Who this helps: This benefits premature infants in the NICU and the medical staff caring for them.

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This study looked at whether changing the design of participant information leaflets—making them more visually appealing and easier to read—would increase the number of people agreeing to join a medical trial in a UK emergency department. Out of 271 participants, the recruitment rates were similar: 47% for the improved leaflet and 49% for the regular leaflet, meaning the changes didn’t really make a difference. This is important because it shows that simply redesigning informational materials may not help get more people to participate in urgent medical research. Who this helps: This helps researchers and doctors who want to improve trial participation rates.

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This study looked at how parents of young children respond to early signs of stuttering, specifically how internet information might shape those responses. Researchers found that parents who researched online were more likely to change their own speech and take a cautious approach, while those who relied on their instincts often focused on strategies for their child's speech. Understanding these responses helps speech therapists better support families by addressing misconceptions and building strong, trusting relationships from the start. Who this helps: This benefits parents and speech therapists working with young children who stutter.

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This study looks at how different organizations, like the Red Cross and UNICEF, worked together to improve communication and engagement during health crises like the COVID-19 pandemic. They found that successful community responses need a coordinated approach that includes long-term investment and relies on teamwork across various groups. For example, they highlighted the importance of using data effectively to make better decisions and ensuring that responses address all aspects of a crisis. Who this helps: This helps health organizations, community leaders, and local populations during future health emergencies.

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This study looked at a treatment combining pembrolizumab with standard care for patients with a type of head and neck cancer that can be surgically removed. It found that this combination increased survival without disease recurrence by 1.47 quality-adjusted life years (QALYs) at an additional cost of $82,311, making it cost-effective at about $55,863 per QALY. This means that, for most healthcare plans, this new treatment is worth the extra money because it offers significant benefits for patients. Who this helps: Patients with resectable locally advanced head and neck cancer.

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This study looked at how hydrocephalus, a condition where fluid builds up in the brain, occurs in children after a traumatic brain injury (TBI). Researchers found that children under five and those with more severe injuries are at the highest risk for developing this condition. Early diagnosis and treatment are crucial because untreated hydrocephalus can lead to serious long-term problems, including lifelong neurological issues. Who this helps: This information benefits doctors treating young children with head injuries and their families.

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This study looked at two different methods of pain relief after laparoscopic appendectomy: a tap block (TAP) and a local anesthetic injected at the surgical site. Researchers found that the TAP block resulted in less use of opioids (4.5 mg less on average) and lower pain scores at certain times after surgery, although the overall impact on hospital stay and nausea was negligible. This matters because better pain management can improve recovery experiences for patients, even if the effects are small. Who this helps: Patients undergoing laparoscopic appendectomy.

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This study focused on creating a new type of heart valve implant, using a special material designed to last longer and work better than current implants. The researchers tested this new valve on sheep and found that it performed well, with no serious issues like blood leaks or deterioration after 90 days. This is important because a longer-lasting valve can improve patients' quality of life and reduce the need for repeat surgeries. Who this helps: Patients with aortic valve replacement needs.

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This study focused on two methods for targeting and removing specific cells in axolotls to understand their role in healing and regeneration. Researchers found that when they eliminated macrophages—important immune cells—key regeneration processes were disrupted: bone regeneration stopped entirely, spinal-cord connections failed to recover, and certain cells became disorganized. These findings highlight how crucial macrophages are for healing in axolotls and provide new tools for studying cell functions throughout their lives. Who this helps: This helps researchers studying regeneration and potential therapies for injuries or diseases in humans.

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This study focused on improving the extraction of DNA from soybean seeds using a special method involving choline-based ionic liquids. The researchers found that using this method resulted in very high-quality DNA that was suitable for advanced sequencing techniques, achieving over 99% whole genome coverage. This is important because it offers a faster and more effective way to get DNA from seeds without needing to grow plants, which can speed up the development of better crop varieties. Who this helps: This benefits plant breeders and researchers working on improving crops.

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This study looked at new types of anti-inflammatory medications called selective glucocorticoid receptor ligands, which aim to reduce harmful side effects seen with traditional glucocorticoids still widely used today. Researchers tested ten different ligands and found that while they can reduce inflammation like standard treatments, they do not effectively target specific harmful responses—93% of their effects were similar to the strong glucocorticoid dexamethasone. This matters because it means that, despite being safer options, these new ligands may not provide the targeted benefits without the side effects that patients need. Who this helps: Patients looking for safer anti-inflammatory treatments.

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This study looked at how the heads of infants with a condition called benign enlargement of subarachnoid spaces (BESS) grow compared to those with macrocephaly but no other abnormalities. Researchers found that infants with BESS had larger head sizes than the standard growth charts, with 82% of those growing more than 0.043 cm per day at 5-7 months likely to have BESS. Understanding these growth patterns is important for doctors to better identify and manage infants with this condition. Who this helps: Doctors and pediatricians assessing infants with macrocephaly.

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This study looked at how resilient family caregivers of lung cancer patients are in Vietnam, surveying 213 caregivers at a hospital. On average, caregivers scored 25.1 out of 40 on a resilience scale, with over half (50.2%) reporting low resilience. The research found that caregivers with better preparation, more family support, and improved quality of life had higher resilience, while those dealing with more severe depression and longer hospital stays had lower resilience. Who this helps: This benefits family caregivers of lung cancer patients by highlighting the need for support and training.

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This study looked at the risk of needing to remove medical chest ports due to infections in two groups of patients: those who had previously had a port removed because of an infection and those who had not. It found that patients with a history of port removal for infection had a much higher infection rate, with 0.74 removals per 1,000 catheter-days compared to just 0.13 for those without that history. This is important because it highlights that patients who have had a port removed due to infection face a significantly increased risk of future infections, though this does not seem to apply to cancer patients. Who this helps: This information helps doctors and healthcare providers managing patients with chest ports.

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This study focused on improving how risks from environmental hazards are assessed, particularly for vulnerable groups like children and the elderly. It found that using probabilistic risk assessment (PRA) gives a clearer picture of risks by using real data to account for differences among people, rather than relying on overly cautious estimates. This is important because it leads to better protection for those who are most susceptible to harm from environmental issues. Who this helps: This helps vulnerable populations, regulators, and policy makers.

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This study focused on women who sell sex on the streets and looked at how their experiences with issues like violence, substance abuse, and mental health affect their overall health. Researchers held discussions with 26 women, most of whom were Black and had been in sex work for over 15 years. They found that these overlapping challenges increase health risks, especially concerning HIV and STIs, highlighting the need for programs that address these complex issues more effectively. Who this helps: This research benefits women in the sex trade by informing better health care and support services for them.

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This research focuses on a new method called intraluminal MRI, which is used to take detailed images of internal body structures and guide interventions without using harmful radiation. The findings highlight its benefits, including its ability to provide clear images of blood vessels and assist in treatments for serious conditions like heart disease and tumors. For broader use in hospitals, improvements are needed in the technology and safety of the equipment used. Who this helps: Patients with cardiovascular diseases or cancers that require targeted treatment.

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This study looked at how long COVID affects American Indian individuals in three communities in the Great Plains. Researchers surveyed 843 people and found that 40% of those who had COVID-19 were still experiencing symptoms. Additionally, those who recognized long COVID as a major issue often had specific characteristics, like being younger, male, and better educated. These findings highlight that long COVID is a significant concern in these communities, suggesting the need for ongoing support and resources for those affected. Who this helps: This helps patients in these communities and the healthcare providers who serve them.

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This study looked at how an improved blood collection device, called the UltraTouch, affects the amount of blood collected for testing in patients. Researchers found that switching to this device increased the average blood volume collected from 5.68 mL to 7.56 mL, leading to a higher detection of infections from 7.0% to 7.7%. This is important because a larger blood volume means better chances of identifying harmful bacteria in patients' blood, which can improve their treatment outcomes. Who this helps: This benefits patients with potential bloodstream infections.

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This study looked at how well emotional and informational videos about the beef industry could change young adults' opinions about agriculture. Out of 500 students who participated, 82% reported improved views after watching the videos, with a stronger preference for the emotional video over the informational one (190 preferred emotional vs. 99 preferred informational). This is important because it shows that engaging storytelling can help build trust in food sources, especially as people grow more disconnected from farming. Who this helps: This helps young adults and consumers by improving their understanding and trust in the beef industry.

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This study looked at the levels of certain harmful chemicals called polycyclic aromatic hydrocarbons (PAHs) in the placentas of pregnant women to see if they were linked to premature births. Researchers found that mothers who delivered preterm had higher levels of a specific PAH called benzo(b)fluoranthene (mean level 100.3 ng/mL compared to 84.14 ng/mL in full-term deliveries) and that higher levels of another PAH, dibenz(a,h)anthracene, were found in the placentas of women who had spontaneous preterm births compared to those who had medically indicated preterm births (mean 743.7 ng/mL vs. 599.9 ng/mL). This research is important because it suggests that exposure to these chemicals during pregnancy could increase the risk of delivering earlier than normal. Who this helps: This helps pregnant women and healthcare providers by identifying potential risks associated with environmental chemical exposure.

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This study looked at why a specific KRAS mutation, KRASQ61L, is rarely found in pancreatic cancer despite being active and thought to play a role in tumors. The researchers found that this mutation causes excessive activation of a signaling pathway (ERK/MAPK) that leads to cell death, making it difficult for cancerous pancreatic cells to grow. In contrast, a more common mutation, KRASG12D, allows those cells to thrive. Who this helps: This research aids doctors and scientists in understanding how different KRAS mutations affect pancreatic cancer, which could lead to better treatment options.

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This study focuses on American Indian young adults living in cities, who face unique challenges and higher rates of suicide. Researchers tested a program that sends them caring text messages to help improve their mental health and social connections, comparing it to standard care. Early results show that the text messages are well-received, and the study will determine if they effectively reduce suicidal thoughts and behaviors over 12 months. Who this helps: This helps American Indian young adults struggling with mental health issues.

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This study looks at the use of PET/MRI scanning in children, an advanced imaging method that combines two technologies to help doctors diagnose various health issues. The authors found that, while this technique can give important diagnostic insights, its use in pediatric patients is mostly limited to large hospitals due to its complexity. They offer guidance to make PET/MRI more accessible for children by outlining necessary preparations and procedures. Who this helps: This benefits pediatric patients and their healthcare providers.

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This study looked at how traumatic brain injuries (TBI) affect alcohol use and brain function. Researchers found that mice with TBI drank more alcohol and had worse thinking abilities compared to those without injuries. Specifically, the brain injury reduced certain brain cell activity while increasing inflammation, pointing to a connection between TBIs, higher alcohol intake, and cognitive decline. Who this helps: This helps patients with TBIs and healthcare providers by highlighting risks of alcohol use and cognitive issues after injury.

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This study looked at the number of women who went to emergency departments in New South Wales, Australia, due to violence from 2015 to 2022. It found that there were over 21,000 cases, with 45.7% of the women aged 25-44, and a significant number of these cases involved Indigenous women, especially in rural areas. This is important because it highlights a growing issue of violence against women, particularly among younger and Indigenous populations, and shows the need for better support and resources in hospitals and communities. Who this helps: This helps women experiencing violence, healthcare providers, and community organizations focused on domestic violence.

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This study examined how propofol, a sedative, compares to traditional sedatives like opioids and benzodiazepines during colonoscopy procedures. The results showed that patients who received propofol had a 3-minute shorter recovery time and reported higher satisfaction scores compared to those who received traditional sedatives, although there was no significant difference in the completion rate of the procedure. This matters because it suggests that propofol could make colonoscopy more comfortable and efficient for patients. Who this helps: Patients undergoing colonoscopy.

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This study explored the experiences of five adults assigned male at birth who visited a gender identity clinic in England but later decided to detransition or retransition. The findings highlighted that the experiences of transitioning, detransitioning, and retransitioning are complex and vary from person to person, with many different needs identified. Understanding these experiences is important for providing better support and treatment options for individuals navigating their gender identity. Who this helps: This helps patients exploring their gender identity and healthcare providers supporting them.

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This study looked at how the brain connections in patients with temporal lobe epilepsy (TLE) change, especially those who don't respond to medication for their seizures. Researchers found that these patients had significantly reduced connections in a part of the brain called the bed nucleus of stria terminalis (BNST), with a 2.31 point decrease in functional connectivity and a 0.18 point decrease in causal influence compared to healthy controls. This is important because these changes might increase the risk of breathing problems and sudden unexpected death in these patients. Who this helps: This research benefits patients with temporal lobe epilepsy and their doctors.

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This study reports on a 10-month-old girl who had a rare disease called mucous membrane pemphigoid, affecting her skin and airways. Despite treatment with several strong medications, her condition continued to worsen, especially in her lungs, which led to respiratory failure and her death. Understanding this case is important because it highlights the severe impacts of this condition and the challenges in treating airway problems in young children. Who this helps: This information is valuable for doctors treating pediatric patients with similar rare autoimmune disorders.

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This research paper looks at how new drug delivery systems, like hydrogels and nanoparticles, can improve the way immunotherapy treats solid tumors. The findings show that these systems can effectively release drugs in a controlled way, which helps boost the immune response against tumors while reducing side effects. This matters because better delivery means stronger treatment outcomes for cancer patients. Who this helps: Patients with solid tumors undergoing immunotherapy.

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This study examined how quickly a single doctor can effectively learn to perform a new procedure called transoral incisionless fundoplication (TIF 2.0) to treat gastro-esophageal reflux disease (GORD). Out of 82 patients treated, there was a 97.6% success rate, and patients reported a significant improvement in their symptoms and a reduction in medication use, with 70.7% experiencing better quality of life after about 18 months. The results highlight the need for collaboration between surgeons and endoscopists to improve patient care. Who this helps: This helps patients suffering from gastro-esophageal reflux disease.

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This study examined how well a culturally tailored video message about palliative care (PC) could improve knowledge and discussions about PC among American Indians living on Great Plains Reservations. The results showed that 320 people who watched either a culture-centric or a general PC message had better knowledge of palliative care compared to those who received no message at all; specifically, those who watched the culture-centric video felt more connected to the story and characters involved. This matters because many American Indians face significant barriers to accepting palliative care, and using culturally relevant messaging could help improve their quality of life during serious illnesses. Who this helps: Patients, especially American Indians with serious illnesses.

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The study investigated how immune cells called macrophages sample and process material from living cells. Researchers found that macrophages can take small bits of healthy cells without destroying them, a process that helps them present important information to T cells, which are crucial for the immune response. Specifically, they discovered that this method of sampling affects how T cells are activated, with significant implications for immune regulation. Who this helps: This research benefits patients by improving our understanding of immune system functioning, which could lead to better treatments for autoimmune diseases.

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Researchers studied how different ways of recruiting patients for a mobile app that tracks pain after spine injections affected how many people participated and how many completed the surveys. They found that when patients were recruited by their doctors in person, 94.1% agreed to participate, compared to 85% for in-person research assistants and only 30% for phone recruitment. This matters because better recruitment methods can help gather more reliable data on pain management, which can ultimately lead to better treatments for patients. Who this helps: This helps patients undergoing spine injections and their doctors.

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The study looked at a specific case of a man in his 70s who developed a serious complication called bowel perforation while being treated for metastatic rectal cancer with bevacizumab, a medication that helps fight cancer by blocking blood vessel growth. This patient experienced his small intestine pushing through a hole at his colostomy site, likely due to an ongoing hernia, and he required emergency surgery to fix the issue. After surgery, he recovered well and returned to his chemotherapy treatment. Who this helps: This information benefits patients undergoing treatment for colorectal cancer and their doctors, highlighting potential risks associated with certain cancer therapies.

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This study focused on the drug VAL-083 and its effectiveness for patients with a type of brain cancer called glioblastoma who have a specific genetic marker, known as MGMT-unmethylated. The researchers found that patients treated with VAL-083 combined with radiation therapy had a median overall survival of 19.2 months, with a survival rate of 68.7% at 12 months. These results suggest that VAL-083 may offer better treatment options for these patients compared to the standard care drug, temozolomide. Who this helps: This research benefits patients with newly diagnosed MGMT-unmethylated glioblastoma.

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This study focused on the challenges faced by Great Plains American Indians in accessing palliative care, which provides support for those with serious illnesses. Researchers held discussions known as Talking Circles in three tribal communities and found that the stories shared reflected cultural values and beliefs, which can help design more effective ways to inform these communities about palliative care. This is important because understanding and addressing cultural barriers can improve the way palliative care is delivered and received, ultimately helping people make better end-of-life decisions. Who this helps: This helps American Indian patients and their families.