DR. SUMIT SAWHNEY, M.D.

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This study looked at how men and women with advanced kidney disease (stage 5 chronic kidney disease) differ in survival and treatment options like dialysis and kidney transplants. Researchers found that among 7,506 adults, younger women (under 55) had a higher chance of dying compared to younger men (20.7% vs. 14.6%), and women were less likely to receive kidney transplants or dialysis overall, especially if they were 65 or older. This is important because it highlights that women with this condition may not receive the same level of care as men, which could lead to worse health outcomes for them. Who this helps: This helps patients with kidney disease, especially younger women.

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This study looked at how poverty affects the overall health and daily life of people newly diagnosed with kidney disease in Scotland. Out of nearly 25,000 individuals with this condition, about 45% reported having trouble with everyday activities. Those living in poorer areas faced about twice the odds of reporting worse health and limitations in daily life compared to those from wealthier backgrounds, especially among working-age adults. Who this helps: This information benefits patients with kidney disease, especially those from low-income backgrounds.

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This study looked at how well electronic alerts for acute kidney injury (AKI) were working in Wales from 2016 to 2020. Researchers found that these alerts were triggered in 5.8% of hospital patients and 2.0% of community patients, but they did not lead to significant changes in patient health outcomes, including mortality rates and hospital admissions. The findings highlight that despite the alerts, patients continued to experience poor outcomes and limited follow-up care, indicating a need for better responses to AKI. Who this helps: This benefits patients at risk for kidney injury and healthcare providers looking to improve care.

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This study looked at how to create a better tool for predicting mortality risk in people with kidney failure by asking the people who would actually use it—patients, caregivers, and healthcare providers—what they need. Out of 18 participants, they found that the tool should be used during doctor visits, be personalized for each patient, and consider other health issues and frailty. This is important because most existing prediction tools are not used in practice since they were not designed with user feedback. Who this helps: This helps patients with kidney failure and their doctors, ensuring they have better tools for understanding risks and making treatment decisions.

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This study looked at diastolic blood pressure (DBP) during pediatric cardiac arrest in hospitals and how it relates to patient recovery. Researchers found that, in 118 cases, a higher DBP early on was linked to a better chance of the heart starting again (known as return of spontaneous circulation, or ROSC). Specifically, in longer resuscitation efforts lasting over 10 minutes, achieving higher DBP levels—at least 30 mm Hg for infants and 35 mm Hg for children—significantly improved the odds of ROSC. Who this helps: This helps doctors and healthcare teams treating children experiencing cardiac arrest.

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This study examined the effects of Renin-Angiotensin System inhibitors (RASi) on kidney health, finding that these medications actually protect the kidneys and heart rather than harm them. The researchers highlighted that RASi significantly lower the risk of death, progression of chronic kidney disease, and hospitalization for patients with heart failure and kidney disease. It's crucial that healthcare professionals stop labeling these beneficial drugs as "kidney toxins," as this could prevent patients from receiving important treatments. Who this helps: Patients with chronic kidney disease and heart failure benefit the most from this research.

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In this study, researchers looked at a patient with chronic myeloid leukemia (CML) who was being treated but experienced vision issues. They used a special imaging technique called PET/CT to find cancer that had spread beyond the bone marrow, detecting both nasal and bone problems related to the disease. After treatment adjustments, follow-up imaging showed improvement, highlighting the value of this method for better assessing and responding to CML complications. Who this helps: This helps patients with chronic myeloid leukemia and their doctors in managing complex cases.

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This study looks at how big data and artificial intelligence can improve care for patients with kidney disease, while also discussing the ethical issues involved in collecting and using this data. The researchers emphasize the need for high-quality data collection and secure access to ensure valid results, highlighting that poor data can lead to bad medical decisions. They stress that skilled collaboration between research experts and data scientists is essential for patients to benefit from advancements in technology. Who this helps: This helps kidney disease patients by improving the quality of their care.

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This study examined various models used to predict the risk of death in people with kidney failure to see if they could help patients make informed treatment choices. Out of 50 studies involving nearly 3 million participants, the review found that most models were unreliable and not suitable for real-life clinical settings. This is important because better models could guide patients to choose treatments that improve their survival and quality of life. Who this helps: Patients with kidney failure.

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This study looked at how nephrologists (kidney specialists) make decisions about follow-up care for patients who have been hospitalized with acute kidney injury (AKI) when they know the patients' risks for developing severe chronic kidney disease (CKD). It found that nephrologists are less likely to suggest follow-up care for patients with a low risk of severe CKD (less than 10%) and more likely to recommend it for patients with a high risk (50% or more). Specifically, their likelihood to recommend follow-up increased from an average score of 4.01 for low-risk patients to 6.06 for high-risk patients when the risk information was provided, making recommendations more tailored to patients' actual risks. Who this helps: This helps patients with acute kidney injury by ensuring those at higher risk receive appropriate follow-up care.

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This study focused on improving the treatment of juvenile dermatomyositis (JDM), a rare muscle disease in children, by creating targeted treatment recommendations. The international group of experts agreed on 12 key recommendations, including aiming for "inactive disease" within 12 months of starting treatment and using high-dose glucocorticoids initially, while tapering down over the year. This approach can help ensure better health outcomes for children with JDM. Who this helps: Patients with juvenile dermatomyositis and their families.

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This study looked at how kidney failure is defined and tracked, using data from Alberta, Canada, between 2008 and 2019. Researchers found that while 212 people per million started kidney replacement therapy each year, the overall incidence of kidney failure was higher at 293 per million, with many cases identified only through blood tests measuring kidney function. Notably, 34% of those who met the criteria for kidney failure died without ever receiving therapy, and this was more common among women and older adults, who often face worse outcomes. Who this helps: This research benefits patients with kidney issues and healthcare providers by highlighting the need for better tracking and early identification of kidney failure.

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This study looked at how blood pressure levels after cardiac arrest in children affect their recovery outcomes. Researchers found that among 147 pediatric patients, 52% experienced unfavorable outcomes. Specifically, those with lower blood pressure readings close to their individual optimal levels had worse outcomes, while those maintaining higher blood pressure tended to fare better; for every standard unit increase in low blood pressure burden, the chances of a poor outcome increased by 2.4 times. Who this helps: This information is valuable for doctors treating children after cardiac arrest, as it guides them on maintaining optimal blood pressure levels for better recovery.

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This study looked at how vasopressin compares to epinephrine for treating children who experience cardiac arrest in hospitals. Researchers found that 24% of patients who received vasopressin returned to normal heart function compared to 36% of those who got only epinephrine, but there was no significant difference in how quickly they recovered. The study suggests that while vasopressin may help some patients, more research is needed to understand how it affects blood pressure during such emergencies. Who this helps: This helps doctors treating children in cardiac arrest situations.

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International pediatric rheumatology societies used a structured consensus process involving 21 experts and 4 patients to create standardized data sets for childhood lupus registries worldwide. The result is a Core Dataset of 46 essential items and an Expanded Dataset with 26 additional items including patient-reported outcomes, both with defined collection time points. Harmonizing how childhood lupus data are collected across countries will make it much easier to conduct large-scale international studies of this severe form of the disease.

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This study looked at how kidney function recovers after acute kidney disease (AKD) and found that within a year, about 22% of patients died and 19% did not recover their kidney function at all. The research analyzed data from nearly 465,000 patients in Canada, Denmark, and Scotland, revealing that recovery rates differed based on factors like age, sex, and existing health conditions; older men with heart disease or cancer were more likely to die, while younger women were more likely to recover. Understanding these patterns helps doctors predict who might have a harder time recovering, leading to better care strategies. Who this helps: This helps doctors and patients, particularly older men and younger women with kidney issues.

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This study looked at how neutrophils, a type of immune cell, respond to respiratory syncytial virus (RSV) infection in infants compared to adults. Researchers found that an average of 336,684 infant neutrophils migrated to infected airway cells, significantly more than the 56,586 adult neutrophils (a difference that’s very statistically significant). Many infant neutrophils also died after reaching the infected cells, suggesting this may help protect the infant’s lungs during infection, even as it contributes to the severe symptoms of bronchiolitis. Who this helps: This information benefits infants with RSV, their families, and healthcare providers.

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This study focused on childhood vasculitis, which includes conditions like Kawasaki disease and IgA vasculitis that pediatricians encounter most often. It found that while these diseases are rare, early diagnosis and proper treatment are crucial for better health outcomes in affected children. Given the various potential causes of these conditions, a thorough evaluation of each child’s symptoms is necessary to ensure they receive the right care. Who this helps: This helps children with vasculitis and their doctors.

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This study looked at how well different groups of trained pathologists could agree on scoring liver issues related to Nonalcoholic Steatohepatitis (NASH) in clinical trials. They found that most of the time (97%-99% for fat levels, 91%-93% for scarring, 88%-92% for cell injury, and 84%-91% for inflammation), the pathologists agreed on their scores, which is important since these assessments affect treatment decisions. This matters because more accurate and consistent scoring can lead to better understanding of treatment effects and help improve patient outcomes. Who this helps: This helps patients with NASH and their doctors by providing clearer insights on liver health.

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This study focused on improving the measurements used to determine the correct power of intraocular lenses (IOLs) needed during cataract surgery. Researchers found that while advancements like optical biometry can accurately measure eye dimensions, achieving perfect accuracy in IOL power calculations for each patient is challenging due to measurement errors and individual surgeon biases. By customizing lens constants based on these factors, they can significantly enhance the accuracy of IOL power predictions. Who this helps: This benefits cataract surgery patients by potentially leading to better vision outcomes after their procedures.

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This study looked at how often acute kidney injury (AKI) occurs and its outcomes in different regions of Denmark. Researchers found over 63,000 episodes of AKI affecting adults in 2017, with rates of AKI ranging from 12.9 to 14.9 cases per 1,000 people yearly. While the risk of death after AKI was similar across regions, there were notable differences in follow-up care and long-term kidney health, showing that some areas had better support for patients than others. Who this helps: This benefits patients with acute kidney injury by highlighting disparities in care and support across different regions.

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This study looked at the safety and effects of a medication called obeticholic acid (OCA) in people with liver damage from a condition known as NASH. In two trials involving a total of 75 participants, OCA was found to be safe, with no serious side effects reported; the most common side effect was itching. Notably, patients with more severe liver damage showed an increase in markers indicating liver improvement, making OCA a potentially helpful treatment for those with NASH-related fibrosis or cirrhosis. Who this helps: This benefits patients with NASH and liver fibrosis or cirrhosis.

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This study focused on poorly differentiated thyroid carcinoma (PDTC), a type of thyroid cancer with a higher risk of death compared to other types. The researchers reviewed 62 studies to gather information on diagnosis and treatment methods, finding that 41% of these tumors expressed a specific marker called TERT, and 31% of patients with PDTC may not survive the disease due to aggressive progression. Understanding these factors helps doctors make informed treatment decisions, highlighting that effective management of PDTC is crucial for improving patient outcomes. Who this helps: Patients with poorly differentiated thyroid carcinoma and their doctors.

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This study looked at how common low platelet levels (thrombocytopenia) are in children with serious heart defects known as cyanotic congenital heart disease (CCHD). Out of 268 children studied, 52 had thrombocytopenia, giving a prevalence rate of 19.4%. The findings highlight that low platelet counts are a frequent issue in these patients, which can impact their safety during surgery and overall recovery. Who this helps: This helps patients with CCHD and their doctors by better understanding potential complications.

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This study looked at how to better predict the risks of kidney failure and death in adults with moderate to severe chronic kidney disease by using a new method called KDpredict. Researchers analyzed data from nearly 100,000 people across Canada, Denmark, and Scotland and found that KDpredict was much more accurate than traditional methods, with a prediction accuracy of 30.5% compared to just 14.2% for the standard kidney failure risk equation in Scotland. This improvement is important because it could lead to better treatment decisions for patients based on their individual risk levels. Who this helps: This benefits patients with chronic kidney disease and their doctors.

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This study focused on a rare and aggressive type of cancer called hepatosplenic T-cell lymphoma (HSTCL), specifically looking at cases with a particular type of T-cell receptor (TCR). The researchers found that cases with the alpha-beta TCR had unique features and a very aggressive clinical course, showing symptoms like a reduction in blood cells without being linked to immunosuppression. Identifying these specific characteristics is crucial because it makes diagnosing this rare subtype harder and could influence treatment plans. Who this helps: This helps doctors better understand and diagnose hepatosplenic T-cell lymphoma in patients.

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This study looked at how individual and neighborhood factors related to social and economic disadvantage affect kidney health in the Grampian area of Scotland from 2011 to 2021. Researchers found that people with early kidney disease from unskilled or unemployed households had a higher risk of dying compared to those from professional households, with hazard ratios of 1.26 and 1.77 respectively, indicating significant health disparities. This matters because it shows that kidney health issues are widespread and can affect anyone, not just those in poorer neighborhoods, highlighting the need for targeted interventions. Who this helps: This helps patients, especially those from disadvantaged backgrounds, by bringing attention to their specific health risks.

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This study looked at how people with kidney diseases access care in areas where resources are limited or in crisis situations. It found that many patients are not receiving the care they need due to the high costs and logistical challenges, even though health care is a basic human right. Specifically, systems often overlook those needing kidney replacement therapy, and health professionals face tough decisions about how to allocate limited resources. Who this helps: This helps patients with kidney conditions, especially in low-resource and crisis settings.

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This study looked at how effective fotonovelas, a type of illustrated storytelling, are in raising awareness about genetic testing and counseling for breast and ovarian cancer among Latina women at risk. After reading the fotonovelas, knowledge about genetic testing increased by 22%, and willingness to discuss cancer with family rose by 33%. This is important because it shows that creative educational methods can help improve cancer awareness and communication in communities that often lack access to such resources. Who this helps: This benefits Latina women at risk for hereditary breast and ovarian cancer and their families.

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The study looked at how cancer cells change and adapt based on the stiffness of their environment, specifically the extracellular matrix (ECM) that surrounds them. Researchers found that cancer cells with diverse genetic backgrounds thrived and multiplied more on softer ECM, while genetically identical cells did not show similar growth. Notably, cells that adapted to softer environments showed increased movement and behaviors linked to cancer growth. This research is important because it helps explain how different genetic makeups in tumors can influence their behavior and progression based on their surroundings. Who this helps: This helps patients by informing treatment strategies for various types of cancers.

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This study looked at how adding turmeric powder to the diets of Andaman local pigs affects their growth and health. Researchers fed 48 pigs different amounts of turmeric powder for 30 days and found that those receiving 0.1% and 0.2% turmeric gained more weight (averaging about 41.66 kg and 42.59 kg) than those not receiving any turmeric (40.38 kg). Additionally, the turmeric-supplemented pigs showed improved blood health with lower cholesterol levels and better antioxidant profiles, which is important for their overall health and productivity. Who this helps: This helps farmers and animal health professionals looking to improve pig growth and health.

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This study looked at the impact of skin conditions on people who have received kidney transplants in Central Queensland, Australia. Out of a group of patients, 40% were found to have benign skin lesions, 38% had nonmelanoma skin cancer, and 2% had melanoma, with the healthcare costs related to their skin issues totaling about $48,806 AUD. This highlights the significant healthcare challenges and expenses associated with skin care for kidney transplant patients, which is important for improving their treatment and resource allocation. Who this helps: This findings benefit kidney transplant patients and their healthcare providers by emphasizing the need for focused skin care.

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This study looked at how well a kidney failure risk tool called the Kidney Failure Risk Equation (KFRE) performed when using a new method for estimating kidney function, specifically in over 312,000 patients with chronic kidney disease (CKD). Researchers found that the KFRE was generally accurate for predicting kidney failure in patients with low kidney function (below 45 ml/min), but other modifications like adding additional health factors did not improve its performance significantly. This is important because it helps ensure that doctors can reliably assess patients' risks for kidney failure and provide appropriate care. Who this helps: Patients with chronic kidney disease.

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Researchers studied how different types of word prompts (called "primes") influence people's ability to recognize words. They found that when the prompt matched the target word, people felt more familiar with it, which made them more likely to recognize it as "old." Specifically, matching primes led to 600 responses of recognition compared to only 300 with non-matching prompts. Understanding how these prompts affect memory is important because it can influence how we process information and remember things in everyday situations. Who this helps: This helps patients and individuals who may struggle with memory, as well as doctors who work on cognitive therapies.

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This study looked at how to predict serious problems after surgery in people with kidney failure. Researchers developed three models that used patient information like age, gender, and health conditions to forecast outcomes. They found that the best model could predict major events such as death or heart issues within 30 days after surgery with a high accuracy of 82%. This is important because it can help doctors make better decisions about patient care before and after surgery, leading to improved outcomes for those with kidney failure. Who this helps: Patients with kidney failure undergoing surgery.

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This study looked at the genetics of two native goat breeds from the Andaman and Nicobar Islands to understand their origins and diversity. Researchers found that the Teressa goat had less genetic variety compared to the Andaman local goat, with most genetic sequences belonging to three main groups. This matters because it helps us understand how these goats might have arrived on the islands, possibly through sea transport from the Indian subcontinent, which could inform breeding and conservation efforts. Who this helps: This benefits farmers and conservationists working with native livestock breeds.

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This study examined the differences between boys and girls with juvenile systemic sclerosis, a serious autoimmune disease affecting the skin and internal organs. The researchers found that at the start of the study, boys experienced more severe symptoms, like active ulcers and worse overall disease assessment, while after one year, girls showed more lung-related issues. This information is important for tailoring treatments and monitoring organ involvement for young patients of both genders. Who this helps: This helps doctors and healthcare providers treating children with systemic sclerosis.

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This research focuses on the unfair differences in kidney health and care, showing that issues like acute kidney injury and chronic kidney disease highlight deep-rooted health inequities. The study emphasizes that lack of investment in kidney health and care leads to worse outcomes for patients, especially those with limited access to healthcare, education, and preventive services. It found that unequal access to affordable kidney care creates financial struggles for vulnerable populations, making advocacy and active solutions essential to address these disparities. Who this helps: This benefits patients with kidney diseases and the healthcare providers who support them.

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This study explored how recognizing words is influenced by two different ways of becoming familiar with them: through the way they look (perceptual fluency) and through their meaning (conceptual fluency). Researchers conducted two experiments and found that while changing how words were presented didn't affect recognition, using words that didn't share meaning with the target reduced recognition. Specifically, in the second experiment, using nonwords instead of actual words led to a significant drop in recognition ability, showing that understanding the meaning of words is more important than just recognizing their appearance. Who this helps: This helps researchers understand how memory works, which can improve strategies for teaching reading or supporting patients with memory issues.

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This study looked at how kidney function (measured by eGFR) and protein levels in urine (albuminuria) affect health risks. It found that lower kidney function and higher levels of protein in urine were linked to a higher chance of serious health issues, like kidney failure, heart problems, and hospital visits. Specifically, people with a kidney function eGFR of 45-59 mL/min and low protein levels had a 30% higher rate of hospitalization compared to those with better kidney function. Who this helps: This helps patients with chronic kidney disease and their doctors.

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This study looked at how teaching adolescent girls in rural Central India about menstrual hygiene could improve their knowledge and practices. Before the education program, only 34.8% of the girls knew about proper hygiene practices related to menstruation. After the program, there was a notable improvement: 2.4% of girls increased how often they changed their reusable pads from once a week to every two days, and 17.2% started washing their hands with soap after changing pads. This is important because better menstrual hygiene can help prevent health issues. Who this helps: This helps adolescent girls by improving their hygiene and health during menstruation.

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This study looked at a four-month-old boy with early signs of tuberous sclerosis (TS), a serious condition that can lead to severe health issues. The boy experienced infantile spasms and seizures, along with visible symptoms affecting his brain, skin, heart, and eyes. Early detection is crucial because finding TS sooner can improve health outcomes and reduce complications. Who this helps: This information benefits doctors and young patients diagnosed with tuberous sclerosis.

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This study examined a rare case of a patient with lower back pain caused by a migrated disc fragment in the back part of the spine, rather than the usual location. The patient, a 53-year-old man, experienced severe symptoms like numbness in his legs and problems with urinary and bowel control. After surgery to remove the disc fragment, he saw improvements in his leg strength and full resolution of his incontinence symptoms, highlighting the importance of quick treatment for similar issues to improve patients' lives. Who this helps: This helps patients with lower back pain and related neurological symptoms.

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This study looked at the effectiveness and safety of a drug called obeticholic acid (OCA) for treating liver scarring caused by non-alcoholic steatohepatitis (NASH) in patients who are not yet at the cirrhosis stage. The results showed that 22.4% of patients receiving 25 mg of OCA improved their liver fibrosis without worsening their overall liver condition, compared to only 9.6% for those taking a placebo. OCA was generally well tolerated, with few serious side effects, making it a promising option for managing fibrosis in these patients. Who this helps: Patients with non-alcoholic steatohepatitis (NASH) and liver fibrosis.

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This study looked at a 60-year-old man with throat cancer who had a PET/CT scan to check his treatment response. The scan showed an unusual cyst in his kidney, which seemed harmless but had a higher level of a substance (18F-FDG) that could indicate a problem. After a biopsy, doctors found cancer in the kidney, specifically Clear-Cell renal cell carcinoma, even though the cyst looked benign at first, highlighting the importance of additional testing when something seems off. Who this helps: This benefits patients with similar conditions and their doctors by emphasizing the need for thorough checks on unexpected findings in scans.