PRODYUT K. PODDAR

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This research focused on creating a new type of catalyst made from iron-doped bismuth materials that can effectively split water into hydrogen and oxygen, which is important for clean energy. The team found that their best catalyst required only 262 millivolts to produce oxygen and 153 millivolts to produce hydrogen at a certain level of electricity, and it remained effective for 24 hours. This matters because it offers a promising way to improve the efficiency of sustainable hydrogen production. Who this helps: This helps researchers and companies working on sustainable hydrogen energy solutions.

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This study looked at how effective a new medication, vonoprazan, is for patients in India with a type of gastroesophageal reflux disease (GERD) that does not respond well to standard treatments. The expert group, consisting of 35 leading gastroenterologists, agreed that vonoprazan can significantly improve symptoms for these patients, recommending a dose of 20 mg daily for 4-8 weeks. This matters because about 40% of GERD patients don’t find relief from traditional medications, and vonoprazan presents a new option to enhance their quality of life. Who this helps: Patients suffering from refractory GERD.

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This study explored how living in a big city in India affects people's mental health. Researchers interviewed 24 city residents aged 30 to 60 and found that five main urban issues—housing problems, traffic difficulties, neighborhood quality, high cost of living, and job stress—were linked to worse mental health. The study highlights the need for urban planning that prioritizes mental well-being by addressing these stressors, which can help create healthier and more supportive living environments. Who this helps: This benefits city planners, mental health professionals, and residents living in urban areas.

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This study looked at how providing laptops to students in India affected their basic math skills. The researchers found that students who received laptops showed significant improvements in math, especially those from low-income families. Overall, access to laptops not only boosted math skills but also helped students learn better in other areas, reduced their need for private tutoring, and promoted equality in education. Who this helps: This benefits students, particularly those from economically disadvantaged backgrounds.

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This study looked at 81 women with vulvar cancer who had surgery to understand what factors affect their chances of surviving without the disease returning. They found that about 33% of the patients experienced a return of cancer within approximately three years, and those with deeper tumors or certain types of invasion had worse overall survival rates, averaging about 40 months. Understanding these factors is important for guiding treatment decisions and improving outcomes for patients. Who this helps: This helps patients with vulvar cancer and their doctors by identifying risks that can inform treatment plans.

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The study examined a rare side effect of the heart medication ticagrelor, specifically how it caused a sudden drop in platelet levels (thrombocytopenia) in a 68-year-old man after he received a typical dose. The patient experienced no other medication-related causes for this issue, and his platelet count returned to normal after stopping the drug without any need for extra medical procedures or blood transfusions. This finding highlights the importance of monitoring platelet levels in patients using ticagrelor, even though such side effects are uncommon. Who this helps: This helps doctors and patients using ticagrelor to be aware of potential side effects.

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This study looked at how aware dental patients in rural and urban areas are about quitting tobacco. It found that 58% of urban patients were aware of the health risks of tobacco, compared to only 34% of rural patients. Additionally, 64% of urban patients were willing to try to quit in the next six months, while only 39% of rural patients felt the same way. This matters because it highlights a big difference in support and knowledge about quitting tobacco, suggesting that rural patients need more targeted help and education. Who this helps: Patients, especially those in rural areas.

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This study looked at a specific pattern in the renal arteries, where they branch out before reaching the kidney. Researchers found that this branching pattern is linked to early development issues, which could arise from genetic mutations or communication problems during development. Understanding these variations is important for surgeons and doctors, especially during kidney transplants and when treating high blood pressure related to kidney issues. Who this helps: This helps surgeons and doctors involved in kidney surgeries and treatments.

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This study looked at a condition called atlanto-occipital assimilation, where the first neck vertebra (atlas) is fused to the base of the skull. Researchers found that this happens when certain genes involved in bone development don't work properly, and it can lead to various neurological symptoms. Understanding this condition is important for doctors, as it helps them recognize potential health issues in affected patients. Who this helps: Patients with neck and neurological problems.

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This study examined a unique case of nerve anatomy in a 67-year-old male cadaver, where the musculocutaneous nerve was missing on one side. Instead, the median nerve took over its functions, supplying the biceps and brachialis muscles while also providing sensation to the forearm. Understanding these unusual nerve arrangements is important because they can lead to confusion in diagnosing nerve injuries. Who this helps: This helps doctors by improving the accuracy of nerve injury diagnoses.

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This study focused on creating a new delivery system for curcumin, a compound often used for its health benefits but not easily absorbed by the body. The researchers developed micelles, which are tiny spherical structures that could effectively deliver curcumin. They found that these micelles released 87.5% of curcumin in acidic environments (like those found in certain parts of the body) compared to just 30.15% in neutral conditions, making them a promising option for targeted treatment. Who this helps: Patients with conditions that could benefit from curcumin, like cancer or infections.

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This study looked at 75 patients with borderline mucinous tumors of the ovary to understand their health outcomes and how treatments worked over time. They found that after five years, about 79.6% of the patients were free from disease recurrence, and 90.5% were still alive; this survival rate was even higher for patients diagnosed at an early stage, at 92.6%. The research shows that these tumors generally have good survival rates, and doctors may safely perform fertility-sparing surgeries for younger patients without affecting their chances of survival. Who this helps: This benefits patients with borderline mucinous ovarian tumors, especially younger ones who wish to preserve their fertility.

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This study looked at three young patients with fractured roots in their permanent teeth, specifically two with horizontal fractures and one with a vertical fracture. The treatments involved using a special material called mineral trioxide aggregate for the horizontal fractures and a procedure called apexification for the vertical fracture. The results were positive; all patients showed good healing, with continued development of their teeth and no pain reported over long-term follow-ups. Who this helps: This helps young patients with dental injuries and their dentists by offering effective treatment options.

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The study looked at factors that increase the risk of stroke in India, one of the top causes of death and disability in the country. It involved around 200,000 people aged over 30 living in specific areas, with the aim of understanding how different risk factors—like smoking, drinking, and high blood pressure—play a role in stroke occurrences and outcomes like survival and quality of life. The findings will help create a tool that predicts stroke risk, which could improve healthcare strategies in India and similar countries. Who this helps: This benefits patients at risk of stroke, healthcare providers, and public health policymakers.

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This study explored the use of Kirschner wire (K-wire) for temporarily fixing broken jawbones in patients who don't have access to advanced medical resources. Researchers looked at 22 patients who had this treatment and found that 31.8% experienced complications, but only 9% needed to have the wire removed, which is a much lower rate than in other studies. This matters because K-wire is a cheap and easily available option that can effectively support jaw reconstruction in settings where resources are limited. Who this helps: This helps patients in areas with limited medical facilities and resources.

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This study focuses on the surgical techniques used for patients with advanced ovarian cancer, particularly examining procedures for removing the spleen and part of the pancreas when cancer affects these organs. Researchers found that a small percentage (1-2%) of patients needed a specific surgery called distal pancreaticosplenectomy (DPS), and they emphasize the importance of making quick decisions during surgery to minimize complications like bleeding. Understanding these techniques is crucial because optimizing tumor removal can significantly impact survival rates in ovarian cancer patients. Who this helps: This helps patients with advanced ovarian cancer.

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This study explored how certain materials, called ferroelectrics, can improve the process of splitting water to produce oxygen. Researchers discovered that bismuth oxychloride nanosheets, especially when thin and modified with iron, had higher efficiency in generating oxygen, requiring only 348 mV of extra energy to produce a significant current. These findings matter because they could lead to more effective and sustainable ways to generate oxygen for various applications, such as renewable energy production. Who this helps: This helps researchers and companies working on clean energy technologies.

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Researchers studied a new way to create tiny bismuth particles that can help clean up a harmful chemical called 4-nitrophenol (4-NP). They found that their method, which didn't use any solvents and worked at normal temperatures, successfully changed 4-NP into a safer substance called 4-aminophenol (4-AP) in just 12 minutes. These particles can keep working effectively even after being used three times, which is important for making the process more sustainable. Who this helps: This benefits environmental scientists and industries looking to reduce chemical pollutants.

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This study looked at a new method for delivering cartilage healing peptides using tiny carbon dots, which are small particles that can carry medicines more effectively. Researchers found that these peptide-conjugated carbon dots quickly enter cells within about 30 minutes and can even move into the cell's nucleus after 24 hours. When tested on rabbits, the treatment showed signs of cartilage healing after 60 days, indicating that this delivery method could improve how we treat joint damage in conditions like osteoarthritis. Who this helps: This benefits patients with osteoarthritis and cartilage damage.

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This study looked at whether safety measures like hand washing, wearing masks, and social distancing during the COVID-19 pandemic helped reduce the number of infections that occur at surgical sites in cancer patients. Researchers found that during the pandemic, there was a 4.2% decrease in surgical site infections, and overall, the odds of these infections were reduced by 23% due to the increased safety practices. This matters because it shows how simple measures can significantly improve patient outcomes after major surgeries, potentially leading to fewer complications and faster recoveries. Who this helps: This helps cancer patients who undergo surgery and the doctors who treat them.

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This study focused on developing a wearable device that uses machine learning to accurately detect when someone is smoking in real-time, even when they are involved in other daily activities. The researchers achieved an impressive accuracy rate of 98.7% in identifying smoking events using data from a wrist-worn sensor. This technology is important because it can help healthcare providers give timely support to individuals trying to quit smoking, potentially improving their chances of success. Who this helps: This benefits patients trying to quit smoking and their healthcare providers.

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This study looked at how much knowledge, positive attitudes, and good practices regarding COVID-19 were prevalent among patients and their companions visiting a gynecologic oncology outpatient department. Out of 521 people surveyed, they scored an average of 16.09 out of 20 for knowledge, 8.34 out of 10 for attitudes, and 12.73 out of 14 for practices, indicating generally high awareness and behavior concerning COVID-19. The findings also showed that education level, living environment (rural vs. urban), and economic status played important roles in how well people understood and acted on COVID-19 information. Who this helps: This benefits patients and their families, especially those in gynecologic oncology care.

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This research looked at a new manufacturing method called axial lattice extrusion (ALE) for creating strong lightweight structures made from carbon fiber. The study found that this method produced lattice samples with 17.4 MPa compressive strength and a modulus of 162.8 MPa, which are significantly better than other techniques. This is important because it means ALE can help create stronger and lighter materials for various applications, potentially benefiting industries that need durable, lightweight components. Who this helps: This benefits manufacturers and engineers looking for high-performance materials.

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This study looked at the connection between gum disease and coronary heart disease (CHD) in patients who do not have diabetes. Researchers found that CHD patients had significantly worse gum health, with more severe gum issues (like pockets and attachment loss) than healthy controls, with the worst cases having a risk of CHD that was over 11 times higher. This is important because improving oral health might help lower the risk of heart disease. Who this helps: This benefits patients at risk of heart disease, especially those with gum disease.

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This study looked at new materials that can manage heat in electronic devices, focusing on how they conduct heat in different directions. Researchers found that a material called MoS can conduct heat almost 900 times better in one direction compared to another, which is one of the highest ratios ever measured. This is important because it can help prevent overheating in electronic components, improving their efficiency and lifespan. Who this helps: This helps engineers and manufacturers of electronic devices.

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This study looked at the best surgical options for treating early-stage cervical cancer. It found that the standard procedure is a radical hysterectomy along with lymph node removal, while newer techniques like laparoscopic surgery should not be used because they are less effective. For patients with more advanced cervical cancer, combining chemotherapy with radiation is the best approach, and young women who want to preserve their ability to have children can consider special surgeries. Who this helps: This information helps patients with cervical cancer and their doctors in making treatment decisions.

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This study investigated how well three different irrigation systems could remove calcium hydroxide (Ca(OH)) from root canals of teeth. Researchers tested 90 teeth, finding that the EndoVac system was particularly effective, achieving a removal rate of 0.26 in the apical area, while the NaviTip FX and Vibringe systems had a maximum removal rate of 0.82 in the middle section and 0.30 in the latter case. This matters because leftover calcium hydroxide can lead to problems with tooth sealing after root canal treatment, increasing the risk of further dental issues. Who this helps: Patients undergoing root canal treatments benefit from improved irrigation methods that ensure better cleaning of the root canal.

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Researchers developed a new, efficient method using Rh(iii) catalyst to create a specific compound called indoloquinoline by combining indole derivatives with anthranil. This process is simple, works well with various compounds, and produces these indoloquinoline derivatives effectively. The study also looked into how these new compounds could be useful in light-related studies, which is important for potential applications in fields like medicine and technology. Who this helps: This helps researchers and developers in fields like pharmaceuticals and materials science.

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This study looked at how to create and manage iron selenide nanoparticles, which have different forms based on their composition. Researchers found that by adjusting the temperature and other factors during production, they could improve the quality of these nanoparticles and make them more stable. Specifically, they were able to identify conditions that lead to better crystallization and purity of the materials at temperatures between 110 and 300 degrees Celsius. Who this helps: Patients and researchers working on advanced materials for medical applications.

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This study looked at women with vulvar cancer who were treated with surgery to understand how often the cancer comes back and what factors influence this. Out of 111 patients, nearly 19% experienced a recurrence, primarily at the same site. It was found that having a lymph node ratio (the number of affected lymph nodes compared to the total number of lymph nodes removed) greater than 20 significantly increases the risk of recurrence. Who this helps: This information is beneficial for doctors treating women with vulvar cancer.

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This study focused on developing special polymers that can carry DNA into cells, specifically targeting cancer cells. The researchers found that these polymers work better than traditional methods: they efficiently condense DNA into tiny particles and release it when conditions inside cancer cells change, such as acidity or high levels of ATP, which can be triggered by the cancerous environment. This is important because it could lead to more effective gene therapies for treating cancer. Who this helps: Patients with cancer who may benefit from new gene therapy treatments.

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This study looked at how to change the electrical conductivity of a material called MoS2 by adding specific elements (called dopants) to it. Researchers found that by adjusting the amount of a dopant called niobium (Nb), they could increase the material's conductivity by an impressive factor of 10 million. This is important because it means MoS2 can be improved for use in electronic devices, allowing for more efficient and reliable components. Who this helps: This benefits engineers and developers of advanced electronic devices.

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This study looked at a new way to create tiny tumor-like structures called multicellular tumor spheroids (MCTS) more quickly and efficiently using a special additive in a method called hanging drop. Researchers found that by using a thermoresponsive polymer, they could produce sturdy spheroids in just 48 hours, and by increasing the number of cells, these spheroids could grow larger, between 350 to 600 micrometers. This matters because faster and better-quality spheroids can help scientists test how tumors respond to drugs, potentially leading to improved cancer treatments. Who this helps: This helps cancer researchers and doctors.

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This study focused on understanding why patients with severe liver disease, called decompensated cirrhosis, are often readmitted to the hospital within one to three months after discharge. Researchers tracked 281 patients in India and found that 27.8% were readmitted within one month, and 42.3% within three months. Key predictors for readmission included a specific liver disease severity score (MELD) and low sodium levels in the blood, with a MELD score over 14 indicating a higher risk for readmission. Who this helps: Patients with decompensated cirrhosis and their doctors.

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This study looked at how exposure to heavy metals, particularly chromium, affects workers in the leather industry and nearby residents in Dhaka, Bangladesh. Researchers found that industry workers had chromium levels in their hair and nails ranging from 21.85 to 483 mg/kg, while neighbors had levels between 6.01 and 296.16 mg/kg, indicating significant exposure compared to people living far away from any industrial sites. This matters because high levels of chromium can lead to serious health problems and highlight the need for better safety measures in polluting industries. Who this helps: This research benefits patients, local residents, and public health officials working to reduce industrial pollution.

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This study developed a new nanosensor that can detect TNT, an explosive, in water quickly and easily. It can identify TNT in very small amounts, down to just 119.9 nanomoles per liter, and changes the color of the solution to help visualize the detection. This research is important because it offers a simple, reliable way to detect explosives, which could improve safety in various settings. Who this helps: This benefits security personnel and first responders.

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This study looked at a new type of nanoparticle made from a special polymer that can simultaneously release both DNA and the anticancer drug doxorubicin (DOX) into cancer cells. Researchers found that these nanoparticles efficiently released both substances when triggered by glutathione, a substance found inside cells, showing a promising approach to cancer treatment where both DNA and drugs work together. This matters because it could lead to better and more effective cancer therapies that target tumors more precisely. Who this helps: This benefits cancer patients and their doctors by potentially improving treatment options.

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This research studied how adding graphene quantum dots (GQDs) affects the growth and shape of specific crystal materials called β-NaYF:Gd/Tb phosphors. By changing the amount of GQDs, researchers were able to create different shapes of these phosphor crystals—like rods, flowers, and disks—without changing their chemical structure. They found that the size and shape of the crystals significantly influenced their light-emitting properties, which is important for various applications in material and biological sciences. Who this helps: This benefits scientists and engineers working on developing advanced materials for imaging and lighting technologies.

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This study explored a new way to create ultra-thin layers of materials used in electronics, known as transition-metal dichalcogenides, by stacking them together without causing defects. Researchers successfully engineered these layers to align perfectly, allowing for significant adjustments in their optical properties, which was shown by changes in light emission of up to 250 millielectron volts. This matters because these advancements could lead to more efficient and versatile electronic devices. Who this helps: This benefits engineers and scientists working on next-generation electronics and optoelectronics.

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This study looked at how well patients tolerate different gases and water used during a colonoscopy when they might have difficulties performing the procedure. It found that patients who had water used instead of air or carbon dioxide reported less pain, with 84.9% experiencing mild pain compared to just 32.7% for air and 43.8% for carbon dioxide. This matters because using water can make the procedure more comfortable for patients, particularly for those who are underweight or have had previous surgeries. Who this helps: Patients undergoing difficult colonoscopies.

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This study looked at a method for improving a cancer treatment using curcumin, a natural compound, by attaching it to small gold particles to make it easier to use in the body. The researchers found that this new combination, called curcumin-conjugated gold quantum clusters, remains effective against cancer cells while being less harmful to normal cells. In tests on mice, this treatment not only killed cancer cells but also slowed tumor growth without causing significant harm to other organs. Who this helps: This helps cancer patients by potentially offering a safer and more effective treatment option.

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This study looked at two different forms of Tau protein, called hTau40 and hTau23, to see how their structures change with temperature. Researchers used a method called Raman spectroscopy and found that as the temperature increased from 10 to 37 degrees Celsius, the hTau40 protein became more disordered, while the hTau23 protein's structure remained stable. Understanding how Tau protein behaves at different temperatures is important because it helps us learn more about its role in diseases like Alzheimer’s. Who this helps: This helps researchers and doctors working on Alzheimer’s disease.

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This study looks at a new method to create small particles called graphene quantum dots (GQDs) from multi-walled carbon nanotubes. The researchers found that these GQDs are safe for human cells at concentrations up to about 200 micrograms per milliliter, while being effective against bacteria like E. coli and S. aureus, with minimum amounts needed to stop bacterial growth being 256 micrograms per milliliter. This is important because it means GQDs could be developed as a targeted antibacterial treatment, reducing harm to human cells while effectively fighting infections. Who this helps: Patients with bacterial infections.

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This study looked at how a new type of 3D structure made from titanium dioxide (TiO2) can improve the efficiency of devices that convert light into electricity, like solar cells. The researchers found that these 3D structures increased the effectiveness of dye-sensitized solar cells by about 44% compared to standard materials, thanks to their larger surface area and better light-scattering properties. This is important because it could lead to more efficient solar energy technologies and other optoelectronic devices. Who this helps: This helps engineers and scientists working on solar energy and other light-based technologies.

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Researchers developed a new method to modify a type of chemical called 2-pyridones using a catalyst made from Rhodium(III). This process is efficient and selective, allowing scientists to easily create complex compounds called heteroarylated phenols. This method is beneficial because it offers a straightforward way to produce these compounds, which could be important for developing new medications. Who this helps: Patients and researchers working on new drug development.

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This study looked at whether endoscopic ultrasonography (EUS) can help avoid unnecessary procedures in patients suspected of having bile duct stones. Researchers found that EUS accurately identified stone presence in 41% of patients and eliminated the need for diagnostic endoscopic retrograde cholangiopancreatography (ERCP) in nearly 58% of patients who otherwise would have undergone the procedure. This matters because using EUS first can reduce costs and complications associated with unnecessary ERCPs. Who this helps: Patients at risk of bile duct stones.

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This study looked at anemia in patients with ulcerative colitis who were not currently experiencing active symptoms, analyzing 64 patients from western India. They discovered that 53.1% of these patients had anemia, compared to only 13.3% in healthy individuals, with an average hemoglobin level of 11.75 g/dL for those with ulcerative colitis versus 13.1 g/dL for controls. The study found that iron deficiency was the primary cause of anemia, affecting 70.5% of the patients, and suggested specific treatments, like oral and intravenous iron, which effectively boosted hemoglobin levels. Who this helps: This research benefits patients with ulcerative colitis, helping them understand and manage anemia during remission.

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This paper looks at tiny materials called metal quantum clusters, which are about 2 nanometers in size and have special light-absorbing properties. Researchers found that these clusters can be used in many ways, including detecting harmful substances and helping diagnose and treat diseases. This matters because their unique qualities could lead to better tools in medicine, improving how we identify and manage health issues. Who this helps: Patients and doctors who need better diagnostic and treatment options.

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This study looked at a rare condition called primary tubercular liver abscess in a 14-year-old girl who also had portal cavernoma cholangiopathy. She showed signs of infection and neurological issues, leading to the discovery of multiple liver abscesses and tubercular meningitis. This situation is significant because it emphasizes the need for thorough evaluation in similar cases, as the complications can be serious and are not commonly recognized. Who this helps: This helps doctors by highlighting an uncommon but serious condition they should watch for in young patients.