ARASH ARAGHI, D.O.

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This study looked at how carvacrol (CVC), a natural compound known for fighting germs and cancer, affects chicken embryos and interacts with the Newcastle disease virus (NDV). Researchers found that high doses of CVC (10,000 ppm) caused significant damage to brain tissue and triggered cell death in embryos, while also increasing the virus's presence in some cases. This research is important because it suggests that CVC might open new pathways for cancer treatments, especially in challenging cases. Who this helps: This helps researchers and potentially patients with resistant cancers.

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This study looked at a new weather data source called the CRU-JRA to see how well it could help predict wheat production in Iran. The researchers found that this dataset provided fairly accurate temperature information, with errors of about 14% for predicting grain yield, while its rainfall data was less accurate, with an error of nearly 19%. This matters because accurate weather data is crucial for farmers and researchers to plan and improve wheat production effectively in different regions. Who this helps: This helps farmers and agricultural researchers.

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This study looked at the effects of docosahexaenoic acid (DHA), an omega-3 fatty acid, on diabetic rats to see if it could help protect their blood vessel and heart cells from damage. The researchers found that giving these diabetic rats DHA significantly lowered harmful proteins linked to inflammation and improved the process by which cells recycle and remove waste. Specifically, DHA reduced a protein associated with inflammation (ICAM-1) to levels close to normal and positively influenced cell recycling processes, which suggests it could help in protecting the heart and blood vessels of those with diabetes. Who this helps: This helps patients with type 2 diabetes.

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This study looked at how lemongrass essential oil (LO) and a key compound called citral (CIT) can protect against damage caused by a painkiller called diclofenac (DIC) in mice. Researchers found that high doses of lemongrass oil were effective in reducing harmful effects on the kidneys and liver caused by DIC, helping to improve health markers in these organs, while citral was less effective. This research is important because it shows that natural substances like lemongrass oil might help protect against certain drug-induced organ damage, which could lead to better treatments for patients using these types of medications. Who this helps: This helps patients who are prescribed diclofenac and may be at risk of kidney and liver damage.

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This research aimed to investigate the effects of Echium oil on seizures in mice. The study found that mice given Echium oil had a higher seizure threshold and better antioxidant activity compared to those that did not receive it. These findings could be important for developing new treatments for seizure disorders. Who this helps: This helps patients with epilepsy and seizure disorders.

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This study looked at the effectiveness of a special device called a bone-anchored annular closure device (ACD) used during back surgery for patients with large disc defects. After one year, only 3.7% of patients with the ACD had experienced reherniation, which is significantly lower than the 8.5% in the previous ACD study group and 17% in those who had surgery without the device. This matters because it shows that using the ACD during surgery can lead to fewer complications and better overall outcomes for patients. Who this helps: This benefits patients undergoing lumbar discectomy, especially those with large annular defects.

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This study focuses on a new type of small antenna that can efficiently send and receive circularly polarized signals over a wide range of angles. The researchers created a design that allows the antenna to scan from -53 degrees to +54 degrees across frequencies between 61.2 GHz and 73.4 GHz, achieving a signal strength measurement (gain) of 11.1 dB. This is significant because it combines compact size with strong performance, making it useful for various applications in wireless communications. Who this helps: This benefits engineers and developers of wireless communication technology.

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This study explored how to extract cellulose nanofibers (CNFs) from rapeseed straw using a method that doesn't involve chlorine. The researchers found that this purification process reduced unwanted components like lignin from 24.4% to just 1.8%, and increased the fibers' strength, as shown by a jump in crystallinity from 46.45% to over 79.41%. This matters because the resulting CNFs can enhance the strength and safety of films made from carboxymethyl cellulose, which could be useful in applications like medicine and food packaging. Who this helps: Patients and manufacturers of medical and food packaging products.

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This study looked at a new type of vaccine for foot and mouth disease (FMD) and another illness in hoofed animals, testing two different adjuvants (MF59 and ISA70) to see which one created a stronger immune response. The results showed that the vaccine with the MF59 adjuvant was more effective, producing a stronger and longer-lasting immune response against both FMD and type B toxoid. This is important because it could lead to more effective and affordable vaccines for preventing serious diseases in livestock. Who this helps: This helps farmers and veterinarians working with livestock.

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This study looked at how a Persian herbal formula affects mice that were made to experience low-level chronic stress, which can lead to depression. The researchers found that the herbal treatment improved the mice's behavior, making them more likely to enjoy sugar water (a sign of reduced depression) and decreased their immobility in stress tests, with significant changes noted at p<0.001 for sugar preference and p<0.01 for immobility. This matters because it suggests that herbal medicine could be a promising alternative treatment for depression without harmful side effects. Who this helps: This helps patients dealing with depression and their healthcare providers exploring alternative treatment options.

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This study looked at how changes in wind speed affect rainfed wheat production in dry areas of northeast Iran over a 25-year period. The researchers found that variations in wind speed can lead to significant changes in crop outcomes, with total water evaporation from the fields changing by up to 8.9%, aboveground plant mass by up to 11%, and grain yield by up to 15.3%. These findings show that wind speed should be taken into account when studying the impacts of climate change on agriculture, especially in regions with limited water supply. Who this helps: This helps farmers and agricultural planners in dry regions.

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This study looked at how effective a new minimally invasive surgery for sacroiliac joint pain is after one year in 250 patients. The results showed that patients experienced a significant drop in pain, going from an average score of 76.4 to 33.0, with 72.2% achieving important pain relief. Additionally, the number of patients using opioids decreased dramatically by 57.1%, from 62.7% to 26.9%. Who this helps: Patients suffering from chronic sacroiliac joint pain.

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This study looked at how effective two treatments—triclabendazole alone and a combination of triclabendazole with levamisole—are in treating sheep infected with a liver parasite. The results showed that both treatments significantly reduced the number of parasite eggs in the sheep's feces, with the combination therapy showing better results at days 7 and 14 after treatment, though both treatments were effective overall. This is important because it helps manage the resistance of parasites to medications, leading to better health for sheep and potentially lower economic losses for farmers. Who this helps: Farmers and veterinarians dealing with liver infections in sheep.

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This study looked at a new way to improve the performance of a specific type of antenna called the H-plane horn antenna. The researchers used a two-step method that corrected the way waves moved through the antenna and then redirected any unwanted waves, which resulted in a gain increase to 11.65 dBi and reduced side-lobe levels, improving the antenna's efficiency. This matters because better antennas can lead to stronger signals and clearer communications. Who this helps: This helps engineers and companies working on telecommunications and broadcasting technologies.

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This study looked at how common brucellosis is, how it's diagnosed, and what symptoms people experience. They found that about 15.5% of people in certain areas have brucellosis, with rates being similar for both men and women. This information is crucial because it highlights the need for better awareness and testing for brucellosis, especially in regions where it is becoming a larger health concern. Who this helps: This benefits patients and healthcare providers in regions where brucellosis is prevalent.

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This study looked at how the plant Echium amoenum affects the livers and kidneys of mice. Researchers found that when the mice were given different amounts of the plant extract over 28 days, there were harmful effects on the liver, as indicated by increased lipid damage, and decreased protective levels of a substance called glutathione in the kidneys. This matters because it shows that the plant can be toxic to these organs, especially with higher doses or longer exposure. Who this helps: This information is important for patients and healthcare providers considering the use of Echium amoenum for medicinal purposes.

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This study looked at the long-term results of a surgical treatment called cervical disc arthroplasty (CDA) for patients with problems in one or two neck discs. After 10 years, patients showed significant improvements in their neck disability, neck and arm pain, and movement in their neck compared to when they started, with improvements even from what they reported after seven years. Additionally, the surgery was safe, with very few complications reported over the decade, and only two patients needed further surgery. Who this helps: This research benefits patients suffering from neck pain due to degenerative disc disease and their doctors.

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This study looked at how two substances, docosahexaenoic acid (DHA), an omega-3 fatty acid, and insulin, affect human endothelial cells that are damaged by a fatty substance called palmitic acid, which is related to diabetes. The researchers found that when these cells were treated with both DHA and insulin, their survival rates improved, with a significant increase in cell survival and a reduction in cell death (apoptosis) compared to cells only exposed to palmitic acid. Additionally, treatment with DHA and insulin lowered inflammation markers and reduced the harmful effects of palmitic acid on these cells. Who this helps: This benefits patients with diabetes by providing potential new treatments to protect their vascular health.

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This study looked at the differences in certain biochemical components in the semen of bulls during their first and second ejaculations and how these differences relate to the quality of the semen. Researchers found that key elements like zinc and copper, as well as enzymes involved in sperm health, varied between the two ejaculations, but the overall motility of sperm (how well they move) did not significantly change. This is important because understanding these differences can help improve semen quality, which is crucial for breeding programs. Who this helps: This helps farmers and cattle breeders improve bull fertility and reproductive success.

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This study looked at how using image guidance and robotic assistance in spinal surgery can improve safety, accuracy, and efficiency while reducing complications. The findings indicate that these technologies help place screws more precisely and allow for less invasive procedures with less radiation exposure, although they can also come with higher costs and some potential drawbacks. Overall, the advancements in surgery techniques could lead to better patient outcomes, but more research is needed to fully understand the benefits. Who this helps: This helps patients undergoing spinal surgery and the surgeons who perform these operations.

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This study looked at how well the Barricaid device works for patients who have had a specific type of back surgery (lumbar discectomy) and are at high risk for reherniating a disc. Researchers found that among 55 patients, leg pain decreased by 92% on average, and patients' disability scores improved by 79% within three months. The rates of reherniation and the need for repeat surgery were very low at 3.6% and 1.8%, respectively, indicating that the Barricaid device is effective in preventing further problems after surgery. Who this helps: This benefits patients recovering from lumbar discectomy who are at risk of complications.

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This study examined the effects of a herbal extract from the stinging nettle plant (Urtica dioica) on cutaneous leishmaniasis, a serious skin disease caused by a parasite, particularly in regions where this disease and HIV are common. The researchers found that this extract significantly reduced the amount of the parasite in infected mice and did not harm their immune cells. Specifically, the extract led to a decrease in skin lesions and parasite load while boosting key immune responses. Who this helps: This benefits patients suffering from cutaneous leishmaniasis, especially in developing countries.

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This study looked at the effectiveness of surgery called discectomy for treating lumbar disc herniation (LDH) in patients who have ongoing pain and nerve problems, known as radiculopathy. It found that for patients with symptoms lasting more than 6 weeks, discectomy is more effective than non-surgical treatments, with those who had larger defects in their spine at higher risk for reherniation and needing more surgery. The findings emphasize the importance of discectomy as a necessary treatment option for these patients and highlight a new technique that can reduce the chance of problems after surgery. Who this helps: Patients suffering from chronic back pain and seeking relief.

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This study looked at how spinal device trials are conducted, specifically focusing on claims that some devices are better than others. Out of 41 studies reviewed, 19 (46%) were noninferiority trials, meaning they aimed to show that a new device was not worse than an existing one, while 14 of these (41%) later claimed superiority, often with a high risk of bias. This information is important because it shows that many claims about spinal devices being better may not be reliable, which can mislead doctors and patients about treatment choices. Who this helps: Patients and doctors making informed decisions about spinal devices.

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This study compared two types of shoulder prostheses—Eclipse and Univers II—in patients with severe shoulder arthritis who did not improve with other treatments. Researchers found that the Eclipse prosthesis had a success rate of 95% after two years, while the Univers II had a success rate of 89.7%. Both implants were shown to be safe, with similar rates of reoperations (3.2% for Eclipse and 3.8% for Univers II), meaning the Eclipse prosthesis is a good option for these patients. Who this helps: This benefits patients with severe shoulder arthritis looking for effective treatment options.

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This study reviewed updates to the guidelines for a specific type of surgery called minimally invasive surgical sacroiliac joint fusion, which is used to treat chronic pain in the sacroiliac joint. The researchers looked at the evidence for this procedure and compared two surgical approaches—lateral and dorsal—to help doctors make better treatment decisions. This is important because it ensures patients receive the most effective care based on the latest available evidence. Who this helps: Patients suffering from chronic sacroiliac joint pain.

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This study looked at how borage, a plant extract, affects the hearts and blood of mice. The researchers found that while borage didn’t harm the heart tissue, high doses (50 mg/kg) reduced certain blood components, leading to lower levels of red blood cells and hemoglobin. This matters because it indicates that while borage is not harmful to the heart, taking too much could negatively impact blood health. Who this helps: This helps patients and healthcare providers considering the use of borage for health benefits.

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This study looked at how often air visibility in Iran dropped to 2 kilometers or less from 1968 to 2013, which indicates poor air quality. Researchers analyzed data from 43 weather stations and found that many stations showed signs of worsening air quality, especially during the autumn and winter when over 30% of stations had at-risk visibility. This information is essential for improving environmental policies to enhance air quality, particularly in countries struggling with pollution like Iran. Who this helps: Patients and residents affected by air pollution.

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This study focused on a substance called serralysin, which is produced by bacteria, and its effects on colorectal cancer cells. Researchers purified serralysin and found that it can kill cancer cells, with some treatments reducing cell survival by around 24.78 micrograms per milliliter after 24 hours and 19.16 micrograms per milliliter after 48 hours. This is important because it suggests that serralysin could be developed into a new cancer treatment. Who this helps: This helps cancer patients and researchers looking for new therapies.

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Researchers studied the effects of a compound called 2-methoxycinnamaldehyde (2-MCA) on liver injuries caused by a lack of blood flow, known as hepatic ischemia/reperfusion injury, in rats. They found that 2-MCA significantly reduced cell damage and inflammation in the liver compared to untreated rats, as evidenced by lower levels of injury markers such as alanine transaminase and aspartate transaminase. This is important because it shows that 2-MCA could help protect the liver during situations like transplants or severe trauma. Who this helps: This helps patients undergoing liver transplants and doctors involved in liver care.

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This study looked at the levels of calcium and magnesium, as well as the overall antioxidant capacity in the semen of dual-purpose Fleckvieh bulls during their first and second ejaculations, and how these factors relate to semen quality. The researchers found that the antioxidant levels were significantly higher in the first ejaculation, which linked to improved sperm movement after thawing. This is important because better semen quality can enhance success rates for artificial insemination in cattle breeding. Who this helps: This helps cattle breeders and veterinarians involved in artificial insemination.

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This study focused on how a compound called Carvacrol affects human mesenchymal stem cells, which are important for tissue regeneration. Researchers found that when exposed to Carvacrol, these stem cells had better survival and migration rates, and they showed increased markers for blood vessel formation. Specifically, Carvacrol improved the ability of these cells to produce factors that promote new blood vessel growth, and it resulted in more dense blood vessels in experimental tests. Who this helps: This research could benefit patients needing tissue repair or regeneration therapies.

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This study looked at different methods for fixing a specific type of broken collarbone (Neer type II-A clavicle fractures) to see which method works best. The researchers tested various plate designs, including those with locking and nonlocking screws, and found that a superior precontoured plate using locking screws was the strongest option. Specifically, the preferred method (superior precontoured plate with locking screws) was shown to be significantly stiffer and lasted longer under stress compared to other methods, which is important for ensuring a successful recovery. Who this helps: This research benefits patients with collarbone fractures and the doctors treating them.

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This study looked at how a new suction device, the CONCORD Clear, can make a common back surgery (called TLIF discectomy) faster and more efficient compared to traditional manual tools. The surgery using the CONCORD Clear took an average of 15.9 minutes less per level and required significantly fewer instrument passes—just 7.1 compared to 62 for traditional tools. This not only speeds up surgery but also saves hospitals about $1,300 in costs per procedure. Who this helps: Patients undergoing TLIF discectomy, as well as hospitals looking to minimize expenses.

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This study looked at the safety and effectiveness of polyrhodanine nanoparticles in preventing Newcastle disease in chickens using a model with chicken embryos. The researchers found that these nanoparticles did not harm the embryos, with no noticeable health issues or changes in blood tests at different doses (0.1ppm to 100ppm). Additionally, the nanoparticles showed strong antiviral properties against the disease, suggesting they could be a useful tool for protecting chickens from Newcastle disease. Who this helps: This benefits poultry farmers and veterinarians working to control disease outbreaks in chickens.

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This study looked at how certain chemicals called phthalate acid esters (DMP, DEP, and DBP) interact with a protein called trypsin. Researchers found that these chemicals can attach to trypsin, which can change its shape and potentially prevent it from doing its job, with the strongest binding seen with DMP. This matters because if these chemicals inhibit trypsin, it could affect digestion and other processes in the body. Who this helps: This helps patients who may be exposed to phthalates, as well as doctors treating conditions related to digestion.

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This study looked at the results of a new, less invasive surgery for patients with sacroiliac joint pain, focusing on 50 patients six months after their procedure. Researchers found that pain levels dropped significantly, with average pain scores reducing from 76.2 to 35.1, marking a 54% improvement, and many patients saw their disability and quality of life improve, leading to a 55% decrease in opioid use. This is important because it shows that the surgery can effectively relieve pain and decrease reliance on opioids, which is crucial for treating chronic pain safely. Who this helps: This benefits patients suffering from chronic sacroiliac joint pain.

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This study looked at how Stevioside, a sweetener, affects the hearts of chicken embryos. Researchers found that Stevioside did not significantly harm heart tissue or increase oxidative stress in these embryos, meaning their hearts remained healthy even after exposure. This matters because it suggests that Stevioside is safe for the heart, at least in this animal model. Who this helps: This helps food scientists and consumers who are concerned about the safety of sweeteners.

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This study looked at the safety of rice bran oil in chicken embryos by injecting it into them during early development. Researchers found that while some liver and cholesterol levels changed, there were no harmful effects or deformities observed in the embryos. This means that rice bran oil appears to be safe for use, indicating it may be a beneficial natural product. Who this helps: This helps food manufacturers and health-conscious consumers.

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This study looked at the effects of farnesol, a natural compound found in fruits, on anxiety and depression in mice. Researchers tested different doses of farnesol and found that a 100 mg/kg dose significantly reduced anxiety and depression behaviors in tests, similar to the effects of the standard medication diazepam. It also lowered stress hormone levels in the mice, showing that farnesol could be beneficial for treating anxiety disorders. Who this helps: This helps patients with anxiety disorders.

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This study looked at the effectiveness of total disc replacement surgery for patients with spine issues, comparing results from those who had the surgery on one level of their neck versus those who had it on two levels, over four years. They found that both groups showed significant improvement in pain and disability, with no major differences in complications or need for more surgeries—83.1% of the one-level group and 89.0% of the two-level group were followed for the full four years. This matters because it shows that total disc replacement is a safe option for treating neck problems, whether one or two levels are involved. Who this helps: This helps patients suffering from degenerative disc disease in the neck.

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This study explored how different types of adult stem cells from rats, specifically those from bone marrow, fat, and muscle, affect the growth of blood vessels in human and rat endothelial cells (the cells lining blood vessels). Researchers found that bone marrow and fat-derived stem cells strongly boosted the activity of key signaling molecules that promote blood vessel formation, which is crucial in healing and tissue repair. For instance, these cells increased levels of important growth factors like VEGF and Ang-2 in endothelial cells, helping to create new blood vessels more effectively. Who this helps: This research benefits patients who need improved healing from injuries or conditions that impair blood vessel growth.

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This study looked at how effective three natural plant compounds—carvacrol, thymol, and farnesol—are at killing a harmful mite called Dermanyssus gallinae, which affects poultry. The results showed that carvacrol is especially potent, with a lethal dose (LD50) of just 1 microgram per cubic centimeter, making it much more effective than the common pesticide permethrin, which had an LD50 of 31.95 micrograms per cubic centimeter. This is important because finding new, natural ways to control these mites can help improve poultry health and production while reducing reliance on synthetic chemicals. Who this helps: This helps poultry farmers and the birds they raise.

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This study explored how certain human antibodies could be used to identify and classify blood cells in cats, especially those involved in bone marrow diseases. Researchers tested 24 of these antibodies on cat blood samples and found that six of them could successfully recognize healthy feline bone marrow cells, while specific antibodies were effective for identifying abnormal cells in cats with blood disorders. This work is important because it helps improve the tools available for diagnosing and studying blood-related diseases in cats, which are currently limited. Who this helps: This benefits veterinarians and pet owners dealing with feline blood diseases.

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This study looked at how transplanting bone marrow stem cells (MSC) into the hearts of rabbits that had heart attacks affects the healing process. Researchers found that over time, the transplanted cells helped create a healthier environment in the damaged heart, enhancing the growth of new blood vessels and promoting the development of heart cells—essentially, they boosted the heart’s ability to recover. Specifically, there was a notable increase in microvascular density, which is crucial for heart function. Who this helps: This benefits heart attack patients by potentially improving recovery and heart function after damage.

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This study looked at whether repairing a specific part of the spine (the anulus fibrosus) after surgery for a herniated disc could reduce the chances of the disc herniating again. A total of 750 patients were enrolled, with 500 receiving the repair and 250 not. Although the overall results showed no significant difference in reherniation rates between the two groups, patients who had leg pain and received the repair had a clinically meaningful reduction in reherniation risk of 45% within the first two years. Who this helps: This research benefits patients undergoing lumbar disc surgery, especially those experiencing leg pain.

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This study looked at different types of hemoglobin, a protein in the blood that carries oxygen, in 78 dogs from various breeds. The researchers found that most dogs had a main type called Hb A(1), while only a few dogs showed another type, Hb A(2), and even fewer had small amounts of Hb F. Understanding these hemoglobin types is important because it can help veterinarians diagnose and treat blood-related health issues in dogs. Who this helps: This helps veterinarians and dog owners.