DR. AHMAD H. AHMADI, MD

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This study looked at how a therapy called Motivational Enhancement Therapy (MET) affects mothers who had traumatic birth experiences. Researchers found that after attending MET sessions, mothers showed better bonding with their babies, were more confident in breastfeeding, and were less likely to prefer cesarean deliveries. Specifically, the changes were statistically significant, meaning they were likely not due to chance (scores improved significantly with a p-value of less than 0.0001). Who this helps: This research benefits mothers recovering from traumatic births, helping them feel more connected to their babies and confident in their parenting.

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Researchers studied how guided imagery, a technique using mental visualization, affects breathing difficulties in trauma patients in intensive care units (ICUs). They found that patients who participated in guided imagery sessions saw a significant reduction in breathing distress (average score dropping from 6.22 to 5.36) and improved oxygen levels (from 63.9 to 73.8 mmHg) compared to those who didn't receive this therapy. This matters because it suggests that guided imagery may help seriously ill patients breathe easier and feel more comfortable without any negative side effects. Who this helps: Patients in trauma ICUs who struggle with breathing issues.

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This study explored a new method to break down harmful nitro compounds in water using a combination of titanium dioxide, a type of safe plastic, and sodium ascorbate (a form of vitamin C), while shining blue and green LED lights on it. The researchers found that this approach was highly effective, achieving good to excellent results in reducing these compounds, although specific efficiency numbers were not provided. This method matters because it offers an eco-friendly solution to detoxifying water contaminated with nitro compounds. Who this helps: Patients and communities affected by water pollution.

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This study looked at how effective an online educational program was at reducing stigma related to diabetes and improving body image among adults with Type 1 Diabetes (T1D). Out of 88 participants, those who took part in the program reported significantly lower feelings of stigma and improved body image after the sessions compared to those who did not participate. These findings are important because they indicate that educational resources can help people with T1D feel better about themselves and cope with their condition more effectively. Who this helps: Adults with Type 1 Diabetes.

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This study looked at how microplastics, tiny plastic particles, affect grass carp when exposed to different water flows. Researchers found that the fish experienced significant tissue damage and immune responses, especially at higher water speeds, with the most serious effects observed when both microplastics and fast water flow were present. The fish showed increased health problems like gill damage and changes in gut bacteria, indicating that both the type of pollution (microplastics) and environmental conditions (water flow) can greatly harm aquatic life. Who this helps: This research benefits environmental scientists and conservationists working to protect freshwater ecosystems.

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This study looked at how well restored wetlands in California's Sacramento-San Joaquin Delta can store greenhouse gases over time. Researchers found that factors like how the wetlands were designed and managed, and how quickly plants grew, led to big differences in greenhouse gas emissions from the wetlands. Specifically, wetlands with slow plant growth due to water level issues continued to release greenhouse gases years after restoration, while those with better management transitioned to storing more carbon sooner. Who this helps: This helps environmental planners and policymakers focused on climate change solutions.

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This study looked at how narcissism and procrastination affect unsafe behavior among workers in a steel industry in Iran. Researchers surveyed 199 workers and found that higher levels of narcissism and procrastination were linked to more unsafe actions on the job. Specifically, those with higher narcissism scores (average of 61.12) were less likely to use protective equipment, indicating a clear risk for workplace accidents. Who this helps: This research benefits employers and safety managers in industrial settings.

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This study looked at how to better identify and understand posttraumatic stress disorder (PTSD) symptoms in first responders and veterans. Researchers found that an eight-factor model of PTSD symptoms fits these groups better than previous models, with 291 first responders and 393 veterans participating. Specifically, they found that the more severe someone's PTSD symptoms were, the lower their resilience and the higher their risk of suicidal thoughts, which shows the importance of recognizing and addressing these symptoms effectively. Who this helps: This research benefits first responders and veterans by improving their PTSD diagnosis and treatment options.

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Researchers studied a method to improve the stability of albumin foam, which is used in a printing technique for creating complex tissue structures. They found that adding pectin to the albumin foam made it last longer and better at delivering oxygen and nutrients, which is crucial for successful bioprinting. The version with 1% pectin showed the best results in keeping the foam stable and creating intricate shapes while supporting cell viability. Who this helps: This helps patients needing tissue engineering, as well as doctors involved in regenerative medicine.

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This research examines how the gut microbiome affects psoriasis, a skin condition that also comes with mental health issues like depression and anxiety. It found that people with psoriasis have an imbalance in their gut bacteria, which can lead to inflammation and further skin and brain problems. Specifically, they had fewer beneficial bacteria and more harmful ones, impacting their overall health. The study highlights the promise of using gut health treatments like probiotics to improve psoriasis symptoms and mental well-being. Who this helps: This helps patients with psoriasis and related mental health issues by offering new treatment options.

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This study looked at the rates of recurrence in patients with early-stage laryngeal squamous cell carcinoma who underwent transoral laser microsurgery (TLM). Out of 142 patients, 26.1% (or 37 patients) experienced a recurrence of cancer, with most relapses occurring locally within about 15 months after surgery. The research found that smoking significantly increased the chances of recurrence, especially in those with a long history of smoking, which highlights the need for smoking cessation programs to improve patient outcomes. Who this helps: This benefits patients with laryngeal cancer and their doctors by providing insights into risk factors and treatment effectiveness.

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This study examined how polyamines, which are natural substances in plants, help wheat grow better when faced with drought stress. Researchers found that applying polyamines improved key aspects of wheat growth, such as increasing chlorophyll levels by about 9.5% to 23.4% and boosting grain yields, particularly in sensitive wheat varieties. Understanding this process is important because it could lead to more effective ways to grow wheat in challenging dry conditions, ensuring better food production. Who this helps: This helps farmers and agricultural scientists working to improve wheat production in drought-prone areas.

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This study looked at how surgeons in Tehran feel about advertising their medical services. Out of 136 surveyed surgeons, 89% agreed that advertising helps them earn more money, while 76.5% didn't think it leads to better competition or improved patient care. Most surgeons, 84.6%, believe advertising doesn’t harm their reputation, and 86% think doctors should be allowed to advertise. Interestingly, younger surgeons under 30 were more positive about advertising than those older than 30. Who this helps: This benefits surgeons and their practices by providing insight into effective advertising strategies.

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This study looked at how the Duffy and Kidd blood group genes of both donors and recipients affect the risk of a serious complication called graft-versus-host disease (GVHD) in leukemia patients who receive a bone marrow transplant. Researchers analyzed DNA from 100 people, finding that while there were some differences in gene types between those who developed GVHD and those who didn't, these findings weren't strong enough to be conclusive, especially when considering the gender of the donors. This research matters because it helps scientists understand factors that could improve donor-recipient matches, potentially leading to better outcomes for patients. Who this helps: This helps patients undergoing bone marrow transplants.

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This study looked at whether deaf patients have a harder time getting orthopedic care for wrist fractures compared to hearing patients. It found that deaf patients waited longer for appointments, averaging 4.96 days compared to 3.32 days for hearing patients. While most doctor's offices provided interpreters, some relied on family members to help with communication, which is not ideal. This matters because faster access to care can lead to better recovery and less time away from work. Who this helps: Deaf patients needing orthopedic care.

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This study looked at how a 12-week home exercise program can help improve muscle endurance in people with moderate-to-severe chronic kidney disease (CKD). The researchers found that those who exercised at home showed significant improvements, including a 0.20 increase in muscle energy recovery, walked 39.1 meters farther in a six-minute test, and worked 5.03 kJ harder during exercise compared to those who just received standard care. This is important because it shows that home-based exercise can enhance physical abilities and potentially slow down declines in health for patients with CKD. Who this helps: This benefits patients with chronic kidney disease and their healthcare providers.

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This study looked at how certain genetic factors of the Helicobacter pylori bacteria and a specific gene variation in humans might relate to severe health problems in Iranian patients. They found that 71.5% of the bacteria contained a gene called cagA, which was more common in patients with peptic ulcers. Additionally, all patients with gastric cancer had a specific genetic variation (the G/C type) in the NOS2 gene, suggesting it could be linked to more severe disease outcomes. Who this helps: This research benefits patients with H. pylori infections, particularly those at risk for peptic ulcers and gastric cancer.

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This study looked at how two pest control chemicals, bromopropylate and GC-Mite, affect predatory mites that eat spider mites harming strawberry plants. The researchers found that while both chemicals reduced the growth and lifespan of these helpful mites, bromopropylate was more damaging, causing greater declines in their survival and ability to reproduce. This is important because using low-toxicity options like GC-Mite can help keep predatory mites alive, which are crucial for controlling spider mite populations sustainably. Who this helps: Farmers growing strawberries.

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This study compared two systems for analyzing the front surface of the cornea in patients with nearsightedness who were getting eye surgery. Researchers looked at how well the Pentacam HR system and the Peramis system measured different types of distortions in the cornea. They found that the results were significantly different, with Pentacam HR reporting higher overall aberrations, meaning the two devices can’t be used interchangeably for surgical planning. This matters because the differences in measurement could affect whether patients are deemed suitable for certain eye surgeries. Who this helps: Patients considering refractive eye surgery.

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This study looked at a new way to treat triple-negative breast cancer (TNBC) using a modified delivery system for a compound called α-mangostin that targets the cancer's mitochondria. The researchers found that their delivery system, called LipoDQ, improved how well α-mangostin entered cancer cells and reached the mitochondria, leading to a significant decrease in the growth of TNBC cells. Specifically, LipoDQ was 150.1 nanometers in size and made the cancer cells much less viable compared to treatments that did not target the mitochondria. Who this helps: This research benefits patients with triple-negative breast cancer by exploring more effective treatment options.

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This study looked at how water flow affects the accumulation of microplastics in fish, specifically a type called Ctenopharyngodon idella. It found that fish exposed to faster water currents (at 5 body lengths per second) accumulated the most microplastics, averaging 58.1 micrograms per kilogram, and suffered various types of physical damage. This matters because it reveals that water conditions can amplify the harmful effects of microplastics, highlighting the need for better safety assessments regarding fish consumption. Who this helps: This helps patients, especially those who eat fish and want to understand the risks of microplastic contamination.

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This study looked at how artificial intelligence (AI) can help manage healthcare resources for people with autism in Alabama. Researchers developed and tested various AI tools, including a system called Retrieval-Augmented Generation (RAG), which performed better than other methods, achieving about 90-96% accuracy in answering complex questions. This is important because it can make it easier for social workers to provide better and faster services to families, ensuring that people with autism have better access to the support they need. Who this helps: Individuals with autism and their families.

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This study looked at how well three different devices measure eye-related features in 111 healthy eyes, focusing on measurements important for surgeries like cataract operations. The researchers found that, except for one measurement (the distance from white to white of the eye), the devices agreed very closely on most measurements, with a difference considered acceptable in refractive outcomes being less than 0.25 diopters. Their findings show that adjusting one measurement between two of the devices can improve consistency, which is important for accurate eye lens sizing during surgery. Who this helps: This helps doctors and patients needing precise eye measurements for effective eye surgeries.

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This paper discusses a serious case of cystinuria in a 19-month-old boy who developed life-threatening kidney stones that blocked both kidneys. The child experienced severe kidney failure and irregular heartbeats due to these stones, requiring emergency treatment and multiple surgeries to remove them. The findings emphasize the importance of quick medical intervention and ongoing care for children with this genetic condition to prevent severe health issues. Who this helps: This helps young patients with cystinuria and their healthcare providers.

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Researchers developed a tool called SMITracker to help analyze complex data from experiments that study how proteins interact with DNA and other structures. This platform streamlines the process of tracking these interactions by automatically organizing and cleaning large amounts of data, making it easier for scientists to obtain accurate information. SMITracker produces detailed visual results, allowing comparisons between different proteins, which can significantly enhance research productivity and data quality. Who this helps: This helps researchers studying protein interactions in biology.

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This study looked at how different types of home exercises affect the weight and overall health quality of life in overweight or obese children and teens. Researchers found that after two months, those who did resistance training saw their body weight and waist size drop significantly, while the other exercise groups also had improvements in hip size. Despite these physical changes, there was no noticeable impact on the quality of life related to health. Who this helps: This helps children and adolescents struggling with overweight or obesity, as well as their families and health care providers.

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This study looked at how certain substances can help tired immune cells, specifically CD8+ T cells, fight cancer more effectively. Researchers tested three different compounds and found that using a cannabinoid receptor blocker (AM251) helped reduce markers of exhaustion on T cells by about 50%, making them more active in attacking tumors. These findings are important because restoring T cell function could improve cancer treatments. Who this helps: This helps cancer patients by potentially enhancing the effectiveness of their immune response.

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This research focused on improving the way we assess how accessible pedestrian pathways are for people with disabilities using advanced 3D scanning technology. The study introduced a new method that uses a virtual robot to gather detailed measurements of walking paths, such as width and slope, with a high accuracy rate of 97.29% for path width. This matters because almost 8 million Canadians live with disabilities, and having better tools to evaluate and improve path accessibility can help ensure their mobility and independence. Who this helps: This helps individuals with disabilities and urban planners working on accessibility.

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This study examined how well doctors at Shariati Hospital in Tehran informed surgical patients about the risks and benefits of their procedures. Out of 288 patient records, 93.4% had consent forms, but only 2.2% provided enough information, and just 4.5% were easy to understand. These results highlight major weaknesses in how patients receive crucial information before surgery, signaling a need for better communication and understanding. Who this helps: Patients undergoing surgery and their families.

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This study looked at how different amounts of exercise relate to coronary artery calcification (CAC), which is a marker of heart disease risk. Researchers found that out of 33 studies, 15 showed that people who exercised the most (more than 450 minutes a week) had higher CAC scores, while most others found no impact on health outcomes like mortality. This research is important because it questions whether high levels of exercise are harmful, even though those exercising a lot tend to live longer and have fewer heart problems than less active people. Who this helps: This benefits patients, especially those who exercise a lot and may worry about their heart health.

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This study looked at the prevalence and management of dyslipidemia, which is an unhealthy level of fats in the blood, across the Middle East and North Africa. It found that around 69% of people in the region have dyslipidemia, with high triglycerides affecting 33%, high cholesterol 35%, and low levels of "good" HDL cholesterol at 50%. Awareness and treatment for this condition are very low, ranging from about 9% to 29% for awareness and 3% to 29% for treatment, showing that many people are not being helped. Who this helps: This information benefits patients and healthcare providers in the MENA region by highlighting the need for better awareness and treatment of dyslipidemia.

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This study looked at how the area around measurement towers impacts the accuracy of data on carbon and water cycling in the environment. The researchers found that the area contributing to these measurements, known as the flux footprint, can change significantly based on factors like wind and surface conditions, which adds uncertainty to the data collected. Understanding these dynamics is crucial for improving environmental models and approaches to studying climate change, making the data more reliable for various applications. Who this helps: This helps scientists and environmental researchers who rely on accurate climate data.

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This research paper examines the use of tiny vesicles called exosomes, which can help treat infertility in both men and women. The study highlights that while exosomes show great promise for improving fertility, challenges still exist, such as difficulties in safely isolating and detecting them, and concerns about infection. Understanding these challenges is important because solving them can enhance the effectiveness of exosome therapies for those struggling with reproductive issues. Who this helps: Patients facing infertility challenges.

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The study looked at children with congenital sensorineural hearing loss (CSNHL) to see if detailed measurements from their inner ear CT scans could help identify this condition, especially when the CT images appeared normal. They compared CT results from 30 children with CSNHL to 37 healthy children and found that measurements of certain ear structures like cochlea height and width of the cochlear nerve canal were significantly different. For instance, cochlea height was higher in CSNHL patients, and the cochlear nerve canal was narrower, indicating that these measurements could help detect subtle forms of hearing loss that aren't visible during a routine CT scan. Who this helps: This helps doctors better diagnose hearing loss in children.

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This study looked at how well tiny blood vessels in the skin work in people with chronic kidney disease (CKD) and whether this is linked to kidney function and damage. Researchers tested 150 CKD patients and found that those with better skin blood flow had a higher kidney function, with an average kidney function rate of 42 mL/min/1.73 m². These results highlight that measuring skin blood flow could help track kidney health and damage without invasive procedures. Who this helps: This benefits patients with chronic kidney disease and their doctors in monitoring kidney function more effectively.

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This study examined how the body's immune system responds to strokes and the potential for using that knowledge to improve recovery. It found that inflammation plays a complex role in both healing and harming brain tissue after a stroke, but past attempts to treat strokes by targeting inflammation have not been successful in clinical trials. Understanding these immune mechanisms could lead to better recovery strategies and more effective treatments for stroke patients. Who this helps: Patients recovering from stroke.

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This study looked at how well Persian voice therapists and patients with voice problems understand voice care knowledge using a questionnaire. They found that voice therapists agreed with each other on 67% of the questions, while healthy individuals agreed on 86%, and those with voice disorders agreed on 78%. This matters because it highlights that patients with voice issues may not have the same level of understanding about voice care as healthy individuals, which can affect their treatment. Who this helps: This helps patients with voice disorders and the doctors who treat them.

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This study looked at yeast infections in the urine of patients with urinary catheters in intensive care units (ICUs) across three hospitals in Tehran, Iran. Out of 110 patients, 38 (35%) had significant yeast infections, and 29% of those showed symptoms. The research highlighted that half of the patients treated with fluconazole, a common antifungal, failed that treatment, and there was an overall mortality rate of 21% among those with the infection. Who this helps: This research benefits ICU patients and doctors by informing better treatment decisions for urinary infections.

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This study looked at a new way to deliver cancer treatment more effectively to gastric cancer cells using specialized nanoparticles. Researchers found that these nanoparticles could deliver a drug and a piece of genetic material that silences a gene called MALAT-1, which is responsible for cancer cells resisting treatment. They achieved an impressive 89% rate of successfully getting their treatment into the cancer cells, leading to a significant 9-fold decrease in MALAT-1 levels and reduced cancer cell growth. Who this helps: This benefits patients with gastric cancer by potentially improving treatment efficacy.

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This study looked at how the race or ethnicity of patients and their healthcare providers affects how much patients feel involved in decisions about their care. Researchers found that 29.4% of participants reported feeling highly involved in decision-making, and this feeling was stronger among Non-Hispanic Black and Non-Hispanic White patients when they shared the same race or ethnicity with their providers—specifically, Non-Hispanic Black patients had a 23% higher chance of feeling involved, while Non-Hispanic White patients had a 20% higher chance. Understanding this relationship is important because it can help improve healthcare experiences and outcomes for different racial and ethnic groups. Who this helps: This helps patients and doctors, particularly those from Black and White communities.

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This study looked at how intimate partner violence (IPV) affects women's reproductive health and pregnancy results. Researchers reviewed 39 studies and found that women who experience IPV are at a higher risk for issues like pregnancy complications, abortion, stillbirth, and infant death. This matters because addressing IPV can lead to better health outcomes for mothers and their babies. Who this helps: Women experiencing intimate partner violence and their healthcare providers.

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This study looked at how a life skills training program led by midwives could help reduce anxiety, stress, and depression in pregnant teenagers. It involved 90 pregnant adolescents, with half receiving the life skills training along with standard prenatal education, and the other half only receiving routine care. The results showed significant improvements: the group that participated in the training had a decrease in anxiety scores by 32%, stress by 29%, and depression by 31%, even one month after the program ended. Who this helps: This research benefits pregnant adolescents by improving their mental health and well-being during pregnancy.

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This study looked at whether taking a supplement called Coenzyme Q10 (CoQ10) could protect the kidneys of cancer patients receiving chemotherapy with cisplatin, which often harms the kidneys. Over eight weeks, patients who took 300 mg of CoQ10 daily did not show significant improvements in kidney function compared to those who didn’t take the supplement. Findings showed a troubling increase in average creatinine levels, indicating worsening kidney function, while the rate of kidney filtration also decreased, which is concerning for patients' health. Who this helps: This helps cancer patients undergoing chemotherapy.

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Researchers studied special ear tags, called Biopierces, designed to slowly release a disinfectant to prevent infections in livestock after tagging. They found that Biopierce tags cut heavy bacterial contamination by half (from 27% to 12.6%) and lowered overall bacterial levels significantly compared to standard tags. This matters because reducing infections can lead to healthier animals and better livestock management practices. Who this helps: Livestock farmers and veterinarians.