DR. JOE A. CATES, M.D.

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This study focused on desmoid tumors, which are non-cancerous but can frequently come back after treatment. Researchers analyzed samples from 20 primary desmoid tumors and found significant variability in gene expression, both within the same tumor and between different tumors in the same patient. Specifically, they noted that some regions of a tumor showed genes linked to better outcomes while other areas showed signs of worse outcomes, highlighting that a single biopsy may not represent the entire tumor’s genetic profile. Who this helps: This benefits patients by improving understanding of tumor behavior and aiding in better treatment strategies.

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This study explored a new imaging tool called 3D digital autoradiography (3D DAR) that can take detailed pictures of how radiopharmaceuticals spread in thick tissues during cancer treatment. Researchers found that this new method improves the sharpness of images by about three times compared to older 2D techniques, achieving a resolution of about 27 micrometers even at certain depths within the tissue. This advancement matters because it provides a clearer view of how cancer treatments distribute in tumors, which helps in developing better targeted therapies. Who this helps: Patients undergoing radiopharmaceutical therapy for cancer.

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This study looked at how taking small amounts of psychedelics, a practice called microdosing, affects people's mental well-being on the days they take them compared to days they don’t. Researchers found that on microdosing days, participants reported feeling much better in areas like wellbeing, productivity, creativity, connectedness, contemplation, and focus—often with significant differences, such as a 5.5 times higher rating in wellbeing and nearly 4 times higher in connectedness. This is important because it suggests that microdosing may offer benefits for mental health and daily functioning. Who this helps: This helps patients exploring alternative therapies for mental health challenges.

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This study looked at how often people sought medical care for stomach infections caused by norovirus and other reasons in a large health care system from 2014 to 2016. They found that over 40,000 people experienced stomach infections, with 14% testing positive for norovirus. The research highlights a significant need for medical care, particularly during peak illness seasons, suggesting that vaccines against norovirus could lower the number of doctor visits and treatments needed. Who this helps: This benefits patients suffering from norovirus infections and healthcare providers managing their care.

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This study looked at how well new testing methods for enteric viruses, such as rotavirus and adenovirus, identify the severity of illness in young children aged 0 to 59 months compared to traditional tests. It found that children with rotavirus detected by the new method had a significantly lower severity score (2-3 points lower) than those identified by the traditional method, indicating that these new tests might show a more accurate picture of illness severity. This is important because it can help doctors better assess and treat children who are sick from these viruses. Who this helps: This helps doctors and healthcare providers who treat young children with gastrointestinal illnesses.

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This study looked at how rotavirus vaccines not only protect vaccinated children but also help reduce illness in unvaccinated children by lowering the overall spread of the virus in the community. Researchers analyzed 71 studies and found that, on average, hospitalizations for rotavirus in unvaccinated children under 5 years old dropped by 40% (with a range from 13% to 60%) due to the vaccines. This is important because it shows that vaccinating children against rotavirus not only protects them directly but also helps keep other children safer from severe illness. Who this helps: This benefits unvaccinated children, their families, and healthcare providers.

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This study describes a rare case of testicular seminoma, which is a type of testicular cancer, found in a 56-year-old man who had abdominal pain due to a large mass near his aorta. After struggling with incorrect diagnoses and biopsy attempts, doctors finally identified the cancer through surgery, leading to successful treatment with chemotherapy. Follow-up scans showed the mass had mostly disappeared, and his tumor markers returned to normal. Who this helps: This research benefits patients with atypical presentations of testicular cancer by highlighting the importance of accurate diagnosis and treatment options.

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This study looked at whether having a boy or girl fetus affects the chances of pregnant women getting malaria in regions where the disease is common. They analyzed data from 11 studies and found that women carrying a girl fetus had a 14% higher risk of malaria infection during pregnancy (risk ratio of 1.14). This finding is important because malaria in pregnancy can lead to serious health issues for both mothers and babies. Who this helps: This helps pregnant women in malaria-endemic regions.

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This study looked at cases of unexplained liver inflammation, or hepatitis, in children under 10 in the U.S. from October 2021 to September 2022. Researchers found 377 cases, with 92% of the children needing hospital care, and 21 receiving liver transplants, while 9 sadly died. They discovered that about 42% of the children tested positive for the adenovirus, although its exact role in causing this liver damage is still unclear, highlighting a need for further research on how it may impact healthy children. Who this helps: This research benefits doctors, public health officials, and parents of young children.

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This study looked at how norovirus infections affect hospitalization and death rates among veterans from 2010 to 2018. It found that about 8.4% of veterans tested for norovirus were positive, and those who tested positive were 13% more likely to be hospitalized and more than twice as likely to die within three days compared to those who tested negative. Understanding these risks is important for doctors in managing the care of veterans with norovirus, especially for older veterans with other health issues. Who this helps: This helps veterans and their healthcare providers.

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This study looked at how to improve the way pediatricians in Tennessee prescribe antibiotics for children. The researchers found that after implementing a series of strategies, the appropriate use of antibiotics increased significantly, with prescribing rates for conditions like ear infections improving from about 72% to 86%, and pneumonia reaching 100% during the intervention. This is important because it helps ensure that children receive the right treatment while also reducing the risk of antibiotic resistance. Who this helps: This helps children and their healthcare providers.

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This study looked at cases of unexplained hepatitis in healthy children in the U.S. from 2017 to 2022, especially after reports of similar cases in Europe. Researchers found no significant increase in hepatitis cases or adenovirus infections, which are usually linked to stomach illnesses, during the COVID-19 pandemic compared to before, indicating that these conditions remain rare among children. Understanding these trends is important to monitor potential health threats and ensure proper responses to emerging diseases. Who this helps: This helps health officials and pediatricians track and manage children's health issues.

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This study examined a rise in cases of liver inflammation, or hepatitis, in children under 10 in the U.S. from October 2021 to June 2022. Out of 296 reported cases, most children (89.9%) were hospitalized, and 6.1% needed liver transplants while 3.7% died. Tests showed that adenovirus was present in nearly half of those tested, raising concerns about a possible link between this virus and the hepatitis cases. Who this helps: This information benefits healthcare providers and helps in managing the health of children with unexplained hepatitis.

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This study looked at the risk factors for acute gastroenteritis (AGE) in over 1,000 hospitalized patients at five Veterans Affairs Medical Centers from 2016 to 2019. They found that 54% of the patients had severe AGE, and certain groups were more at risk, including those on immunosuppressive therapy, people with HIV, and patients with severe kidney disease. Understanding these risks is important so that healthcare providers can better monitor and protect vulnerable patients from severe gastroenteritis. Who this helps: This helps patients with weakened immune systems, such as those undergoing certain treatments or living with HIV.

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This research studied how methane single cell protein (SCP) could help provide food during severe global crises, like volcanic eruptions or asteroid impacts, which would disrupt traditional farming for many years. The findings show that methane SCP, produced from natural gas, could supply 7-11% of the world's protein needs after just one year of continuous facility construction, at a cost of $3-5 per kilogram. This alternative food source is important because it offers a more resilient and affordable way to prevent widespread protein shortages in extreme situations. Who this helps: This benefits everyone who relies on a stable food supply, especially during crises.

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This study looked at how well doctors follow guidelines for recommending the human papillomavirus (HPV) vaccine, especially by documenting when patients refuse the vaccine. The results showed that seven medical practices used a new way to track refusals, starting with 2.4% of patients refusing at first and peaking at 24% before settling at 18.8%. Understanding refusal patterns helps doctors address vaccine hesitancy better and improves the overall vaccination process. Who this helps: This helps doctors and healthcare providers better understand and respond to patient concerns about vaccinations.

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This research focused on improving the care of young athletes experiencing exertional heat stroke (EHS) during school sports. The study found that EHS is a major cause of sudden death in this group, but it can be treated successfully if recognized early and managed properly. Recommendations include measuring body temperature rectally to confirm EHS and using cold-water immersion as a crucial first step before reaching the hospital. Who this helps: This helps secondary school athletes and their coaches.

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This study looked at COVID-19 hospitalization rates and severe outcomes among veterans at five Veterans Affairs Medical Centers in the U.S. They found that 621 veterans were hospitalized due to COVID-19, with the average age being 70 years. Notably, veterans aged 85 and older had a 14 times higher hospitalization rate compared to those aged 18-29, and Hispanic or Latino and Black veterans had significantly higher hospitalization rates compared to White veterans. Who this helps: This information is valuable for doctors and healthcare providers in improving care for older and minority veteran populations at higher risk.

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This study looked at how common cytomegalovirus (CMV) infections are among pregnant women and their infants in Colombia. They found that almost all pregnant women, 98.1%, had antibodies indicating previous CMV infections, while about 8.4 out of every 1,000 newborns had congenital CMV infection. Additionally, over half of the infants who were tested later developed a postnatal CMV infection. Who this helps: This information is valuable for mothers, pediatricians, and public health officials.

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This study looked at how effective different types of kidney mass biopsies (tests done to examine kidney lumps) are, particularly focusing on the difficulty and accuracy based on the mass's size and location. Out of 490 cases studied, they found that fine needle aspiration (FNA) had a higher non-diagnostic rate compared to core needle biopsy (CNB), meaning FNA often didn't provide useful results—66.7% sensitivity for FNA versus 90.1% for CNB. Understanding these rates helps doctors choose the right biopsy method for better diagnosis, especially for small kidney masses. Who this helps: This helps doctors and patients needing kidney mass assessments.

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This study examined the shapes of two heart structures, the left atrium and the left atrial appendage, to see if they could predict the risk of stroke in patients with atrial fibrillation (AF). Researchers found that specific shapes of the left atrial appendage can indicate the likelihood of having a stroke; they identified three shape factors that improved stroke risk predictions from an accuracy of 64% to 78%. This is important because understanding these shapes helps doctors better assess stroke risk for AF patients, leading to more informed treatment decisions. Who this helps: This helps patients with atrial fibrillation and their doctors.

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This study looked at a rare type of cancer called leiomyosarcoma (LMS) that occurs in the urinary bladder and compared it to LMS found in the uterus and limbs. Researchers analyzed data from over 6,600 cases and found that the five-year survival rate was 52% for uterus LMS, 73% for bladder LMS, and 82% for extremity/trunk LMS. The size of the tumor was a key factor affecting survival, indicating that standard size-based staging used for other types of LMS should also be applied to bladder LMS. Who this helps: This information benefits doctors and patients dealing with bladder leiomyosarcoma by improving their understanding of survival rates and cancer staging.

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This study looked at the impact of COVID-19 on hospitalized Veterans by using an existing health monitoring system. Researchers included over 1,200 Veterans with COVID-19 and compared them to those with other respiratory illnesses, finding that 28% required intensive care, nearly 10% needed mechanical ventilation, and nearly 14% died. The findings highlight that COVID-19 patients faced a higher risk of severe outcomes and longer hospital stays, which is crucial for understanding the disease and improving care for hospitalized individuals. Who this helps: This helps patients and doctors working with Veterans by providing critical data for better treatment and prevention strategies.

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This research developed a new model for analyzing and visualizing the spine in medical images to help plan and simulate spine surgeries more effectively. The model can accurately identify both healthy and unhealthy parts of the lumbar spine, offering a way to improve planning for surgeries by using detailed shape statistics; it demonstrated strong agreement with expert assessments, achieving precise boundaries and no overlap between different spine surfaces. This matters because it enhances the accuracy of surgical planning and could lead to better patient outcomes. Who this helps: Patients undergoing spine surgery.

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This study looked at a 48-year-old woman with severe thigh pain who had X-rays showing a mysterious bone issue that could resemble Paget disease or cancer. After taking a tissue sample, doctors found she had chronic osteomyelitis, which improved after treatment with antibiotics, reducing her pain and improving her health markers. This matters because it highlights how doctors can identify and treat a challenging bone infection even when tests fail to find the specific germ causing it. Who this helps: This helps patients with chronic bone infections and their doctors in diagnosing and treating difficult cases.

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This study looked at a case of COVID-19 in Arizona involving a person with mild symptoms who had recently traveled to China. The researchers found that, while this person tested positive for the virus for up to 18 days after their diagnosis, none of the 35 close contacts they had were infected. This matters because it shows that people with mild COVID-19 can still test positive for the virus without spreading it to others, which is important for public health guidelines on managing mild cases. Who this helps: This helps doctors and public health officials in managing mild COVID-19 cases and protecting the community.

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This study focused on a substance called griffithsin, which comes from algae and fights viruses like HIV. Researchers found that griffithsin can be successfully produced in a type of tobacco plant and can remain effective even after being stored in a specific way called ensiling. This is important because it could lower production costs for medicines and make them more available to people who need them. Who this helps: This helps patients at risk of HIV and doctors who treat them.

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This study looked at cases of microcephaly and central nervous system defects in Colombia during the Zika virus epidemic from 2015 to 2017. Out of 858 reported cases, 503 were possibly linked to the Zika virus, with strong evidence in 124 cases (about 25%), moderate evidence in 232 (about 46%), and limited evidence in 147 (about 29%). Understanding these links is important because it helps identify the causes of these defects, which can improve prevention and treatment strategies for affected infants. Who this helps: This helps researchers, doctors, and healthcare providers working with pregnant women and newborns.

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This study looked at how well health authorities tracked and monitored people who were in close contact with the first travel-related cases of COVID-19 in the U.S. They monitored 404 close contacts and found that two of them later showed symptoms of COVID-19, both of whom were spouses of confirmed cases. The researchers found that 13% of household members tested positive for the virus, highlighting that they are particularly at risk of infection. Who this helps: This information helps patients and healthcare workers understand the importance of monitoring close contacts to control the spread of COVID-19.

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This study looked at complications from COVID-19 compared to influenza in nearly 9,500 hospitalized patients in the Veterans Health Administration. It found that COVID-19 patients faced a significantly higher risk of serious complications, like being nearly 19 times more likely to develop acute respiratory distress syndrome (ARDS) and having a hospital death rate of 21%, compared to 3.8% for influenza patients. These results emphasize the greater dangers of COVID-19 and highlight that certain racial and ethnic groups are more affected, which can help improve patient care and treatment strategies. Who this helps: This benefits patients, particularly those at higher risk of severe complications from COVID-19.

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Researchers studied how well the left atrium of the heart functions in patients with atrial fibrillation using a new 3D imaging method. They found that features such as heart volume and elasticity could be measured more accurately than with traditional methods, analyzing images from 52 patients. Specifically, they discovered that there is a weak negative relationship between fibrotic tissue and the elasticity of the heart tissue, which is important because reduced elasticity can impact heart function. Who this helps: This benefits patients with atrial fibrillation and their doctors by providing better tools to assess heart health.

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This study examined how different methods of aligning the shape of the left atrium appendage (LAA) affect the accuracy of stroke predictions in patients with atrial fibrillation. The researchers tested three alignment approaches and found that using strategies that consider the LAA's specific orientation or the natural groupings of patients improved prediction accuracy significantly, leading to better insights into the risk of stroke. This matters because more accurate stroke risk assessments can lead to better treatment plans and potentially prevent strokes in at-risk patients. Who this helps: Patients with atrial fibrillation at risk of stroke.

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This study looked at how the spread of small intestinal neuroendocrine tumors (SI-NET) to the liver or the lining of the abdomen (peritoneum) affects the survival of patients. Out of 219 patients, those with peritoneal metastasis alone or with liver metastasis had a worse prognosis than those with liver metastasis only. Specifically, having peritoneal metastasis increased the risk of poor outcomes, emphasizing the importance of where the cancer spreads when assessing patient prognosis. Who this helps: This research is useful for doctors treating patients with small intestinal neuroendocrine tumors, as it helps them understand how different metastasis locations affect survival.

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This study focused on creating improved medical care standards for organizations involved in sports for high school-aged athletes. The researchers identified gaps in the existing guidelines from 2004 and developed twelve new standards that cover various aspects of athlete care, including safety, nutrition, emergency plans, and mental health. These updated standards aim to provide a solid framework for ensuring that young athletes receive the best possible medical support. Who this helps: This benefits student-athletes and the organizations that support them.

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This study looked at how a protein called PD-L1 is expressed in certain types of intestinal cancers known as microsatellite instability-high (MSI-high) adenocarcinomas. Researchers found that out of 115 MSI-high tumors, 28 had PD-L1 expressed on the tumor cells and 77 on the surrounding inflammatory cells. Notably, medullary carcinoma had a higher occurrence of PD-L1 on tumor cells compared to other types, which suggests that understanding these patterns may improve treatment options for patients with this cancer type. Who this helps: This helps patients with MSI-high intestinal adenocarcinomas and their doctors by providing insights into potential treatment approaches.

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This study examined a new method to analyze the left atrium (LA) in patients with atrial fibrillation (AF) using 3D images. The researchers developed a process that only requires detailed segmentation of a single image instead of all images in a sequence, saving time and effort while still providing a complete view of LA function. Their method shown to be efficient and effective, making it easier to study the heart's anatomy in detail. Who this helps: This helps patients with atrial fibrillation by allowing doctors to better understand their heart conditions.

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This study looked at the varying shapes of a part of the heart, known as the left atrial appendage (LAA), in patients with atrial fibrillation (AF) to improve a procedure that helps prevent strokes. Researchers found specific angles of entry when delivering devices to close the LAA, which fit into known categories of LAA shapes. This information can help doctors make better decisions about which implants to use for each patient, making the procedure more effective. Who this helps: Patients with atrial fibrillation at risk of stroke.

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This study examined the patterns of a specific type of heart tissue damage, called late gadolinium enhancement (LGE), in the left atrium of 160 patients with atrial fibrillation (AF). It found that LGE was most common in the posterior wall of the heart, particularly near the left pulmonary vein, with an average coverage of about 41.8% in that area. The results revealed that patients with persistent AF showed more extensive LGE compared to those with paroxysmal AF, indicating that the severity of tissue damage increases as AF progresses. Who this helps: This research benefits patients with atrial fibrillation by improving understanding of their heart conditions.

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This study looked at how the shape of the left atrium, a part of the heart, can help predict whether patients will experience a return of atrial fibrillation after a specific treatment called catheter ablation. Researchers studied 254 patients and found that the shape of the left atrium was an important factor, improving prediction accuracy from 68% to 72% when considering shape along with other clinical information. This matters because it can help doctors better determine which patients are less likely to benefit from the ablation and improve treatment outcomes. Who this helps: This helps patients undergoing treatment for atrial fibrillation and their doctors in making better decisions about care.

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This study looked at how social media can help teach teenagers about the human papillomavirus (HPV) and encourage them to get vaccinated. After using a social media campaign for three months, teens who actively participated showed an increase in their knowledge about HPV compared to a group that did not engage with the campaign. This is important because better knowledge about HPV and the vaccine can lead to higher vaccination rates among adolescents. Who this helps: This helps adolescents and their parents by providing them with important health information through social media.

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This study looked at how cigarette smoking affects the risk of miscarriage and stillbirth in women, specifically comparing those with HIV to those without. Researchers found that smoking increased the risk of pregnancy loss by 19.2% for women with HIV, compared to 9.7% for women without HIV. To reduce these risks, they estimated that one successful smoking cessation program would need to be offered to 36 women to prevent a single pregnancy loss. Who this helps: This research benefits pregnant women with HIV and healthcare providers working to support them.

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This study looked at a rare tumor called desmoid type fibromatosis (DTF) in the pancreas of a 54-year-old woman who experienced difficulty swallowing and significant weight loss. After finding a mass that was blocking bile flow, doctors successfully removed part of her pancreas and the gallbladder, which helped to quickly restore her liver function. This matters because it highlights that timely surgery can effectively treat this condition, leading to rapid recovery. Who this helps: This benefits patients with desmoid type fibromatosis and their doctors by providing insights into effective treatment options.

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This study examined the base of the skull in newborn mice that lack a specific gene, Pax7, compared to normal mice. The researchers found that the absence of Pax7 led to a noticeable widening of a bone called the basioccipital, as well as a change in its shape, specifically making its back edge more angled. Understanding these differences can help researchers explore how genes influence skull formation and could lead to insights about certain medical conditions related to skull development. Who this helps: This helps researchers studying genetic factors in skull and brain development.

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This study focused on improving how we analyze and compare the shapes of anatomical structures in medical images, which is important for tracking changes due to growth or disease. The researchers developed a new method that uses entropy to match points on surface shapes efficiently and accurately, even with complex shapes. Their approach showed significant advantages over existing techniques, demonstrating better performance on both synthetic and biological datasets. Who this helps: This helps doctors and researchers study patient anatomy more effectively.

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This study looked at the levels of a protein called EZH2 in different types of bladder cancer to understand its role in diagnosis and treatment outcomes. Researchers found that EZH2 was most commonly expressed in a specific type of noninvasive cancer known as carcinoma in situ (CIS), with 89% sensitivity for diagnosing CIS. However, EZH2 levels did not predict how well patients would do after treatment. Who this helps: This information can help doctors better diagnose bladder cancer types but may not influence treatment decisions for patients.

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This study looked at a specific cellular pathway, known as the Wnt/β-catenin pathway, in pancreatic neuroendocrine tumors (PanNENs). Researchers analyzed tissues from 88 tumors and found that strong β-catenin staining was present in all advanced-stage tumors (stage III/IV), while only 47% of early-stage tumors (stage I/II) showed the same. Despite these findings, changes in the Wnt/β-catenin pathway did not affect how long patients survived specifically due to their disease. Who this helps: This research benefits patients with pancreatic neuroendocrine tumors and their doctors by enhancing understanding of tumor biology.

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This study looked at how quickly different HIV treatments can reduce the virus in pregnant women. Researchers found that women using integrase inhibitors (INSTIs) experienced a significant reduction in HIV levels, with a median time of just 8 days to reach a 1-log reduction, compared to 35 days for those on other treatments. This is important because faster viral suppression can improve health outcomes for both mothers and babies. Who this helps: HIV-positive pregnant women and their healthcare providers.

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This study looked at a method called multiatlas segmentation, which helps create detailed images for medical analysis by combining information from multiple reference images. Researchers introduced a new technique using Kalman filtering that improves the accuracy of these image registrations, making it more stable and precise when aligning images. This method showed that it can enhance segmentation accuracy with minimal extra computing time. Who this helps: This benefits doctors and medical researchers working with imaging technologies.

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This study explored a new way to identify and measure scar tissue in the heart's left ventricle, which is important for patients who have had a heart attack. Researchers tested their method on 14 patients and found that it worked well, with a 94% agreement on heart shape and an 85% correlation with expert assessments of scar tissue. This new technique offers a more accurate and objective approach for assessing heart damage, which can help improve patient treatment plans. Who this helps: This helps doctors and patients with heart damage from heart attacks.