DR. ZIAD KHOURY, M.D.

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This study looked at the best way to quickly treat patients with a heart attack known as STEMI. Researchers compared two methods: one where doctors opened the main blocked artery before doing a complete examination of the heart's blood vessels, and another where the examination happened first. The results showed that patients who received treatment on the blocked artery first had a much quicker treatment time—11.4 minutes compared to 17.3 minutes for the other group—and nearly half of them (51.1%) got treated within the ideal time of 10 minutes or less, compared to just 19.1% in the other group. This rapid treatment could lead to better outcomes for heart attack patients. Who this helps: This helps patients experiencing STEMI heart attacks.

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This study looked at how to better provide important preventative care services, like vaccinations and lead screenings, to young children in underserved communities. After implementing new strategies, the percentage of children receiving these services increased from 58% to 77% by 14 months of age. This improvement is crucial because it helps ensure that vulnerable children get the healthcare they need to stay healthy and safe. Who this helps: This benefits young patients and their families in underserved areas.

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This study focused on helping young people of Hispanic descent transition from pediatric to adult health care in a challenging urban clinic setting. Over three years, a patient navigator contacted 96% of eligible patients, with 92% aware of the transition policy and 83% feeling confident about the process. This work is important because it shows that personalized support can increase young people’s confidence in moving to adult care, but many still need help developing the skills to manage their health independently. Who this helps: Young patients transitioning to adult health care.

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This study looked at how well Hispanic teens and young adults manage their own health and their interest in using an online tool to help them do so. Among 61 participants, 33% didn't know how to schedule appointments, 50% didn't know how to refill prescriptions, and a staggering 92% had never used the online patient portal. However, when the portal was described as an app, interest in using it went up by 39%, showing that even though many lack self-management skills and awareness, there is a desire to engage with digital health tools. Who this helps: This helps Hispanic adolescents and young adults by improving their access to health management resources.

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This study looked at obesity rates among Arab-Americans in southeastern Michigan, analyzing over 2,300 patients from an Arab-American clinic. It found that about 31% of these patients were obese, similar to the broader population in Michigan, while the obesity rate was higher (52.6%) among those from a free clinic. Older patients and those with conditions like high blood pressure, diabetes, or high cholesterol were much more likely to be obese—three times more likely if they had high blood pressure, for example. Who this helps: This research benefits healthcare providers and organizations working to address obesity and health issues in the Arab-American community.

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This study looked at how to better diagnose and treat paracoccidioidomycosis, a serious fungal disease primarily affecting people who work in agriculture in Brazil. It found that the disease is often underreported and can lead to severe health issues if not treated promptly. The guidelines created from this research include updated recommendations for diagnosing and managing the disease, particularly in light of new fungal species that have emerged and are causing more infections. Who this helps: This helps patients suffering from paracoccidioidomycosis and the doctors treating them.

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This study focused on improving how doctors diagnose and treat paracoccidioidomycosis, a serious fungal infection that mainly affects people in rural Latin America, especially in agricultural areas. The researchers found that there are new strains of the fungus causing the disease, like Paracoccidioides lutzii, which has become more prevalent, particularly in certain regions of Brazil. By updating clinical guidelines, the aim is to ensure better diagnoses and effective treatments, reducing the potential for severe health issues related to this infection. Who this helps: This helps doctors and patients, especially those living in high-risk areas.

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This research studied the early symptoms and timeline of an acute form of a fungal infection called paracoccidioidomycosis caused by the fungus Paracoccidioides spp. It was observed that one patient experienced mild symptoms 45 days after exposure, while another showed signs after 4 months, indicating that the infection can take weeks to months to manifest but often starts with mild symptoms. Understanding this timeline is important for improving diagnosis and treatment, as identifying the disease early can help manage the condition effectively. Who this helps: This helps doctors and healthcare providers in diagnosing and treating patients with paracoccidioidomycosis.

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This study looked at how common Chlamydia trachomatis (CT) infections are among women with HIV in São Paulo and what factors might increase the risk of getting this infection. Out of 836 women examined, only 1.8% had a CT infection, but younger women aged 18-25 were at a much higher risk, and factors like not using condoms or having multiple sexual partners also increased risk significantly. Recognizing these patterns is important for improving the healthcare provided to these women and to ensure regular screening for CT infections. Who this helps: This benefits women with HIV, healthcare providers, and public health organizations.

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The study examined why some people in São Paulo, Brazil, delay seeking treatment for HIV/AIDS. Among the 1,520 patients, 9% waited six months or more after receiving a positive test result, with women tending to seek care earlier but often already showing symptoms. Major reasons for the delays included not accepting the HIV diagnosis, refusing treatment, and having physical disabilities. Who this helps: This information benefits patients, healthcare providers, and organizations working on HIV awareness and treatment access.

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This study looked at how much dental patients in Jordan know about mouth cancer, its signs, and risk factors. It found that only 45.6% of patients had heard about oral cancer, and just 33.8% knew that alcohol is a risk factor, while 24.1% didn’t know any signs of it. This is important because low awareness, especially among high-risk groups, suggests that many people may not seek early treatment, making public education about oral cancer urgently needed. Who this helps: This helps patients, especially those at higher risk and from lower socio-economic backgrounds.

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This study looked at 26 patients with a fungal infection called paracoccidioidomycosis and analyzed their abdominal scans to see what problems might be present. They found that 18 patients, or about 69%, had abnormal findings on their scans, while 8 patients did not have any significant issues. This is important because it shows that using CT scans can help detect serious abdominal problems in these patients early, which can lead to better treatment outcomes. Who this helps: Patients with disseminated paracoccidioidomycosis.

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This study looked at a woman with Chagas disease who also had HIV, which weakened her immune system. After receiving two months of intensive treatment and a year of ongoing therapy, her health improved significantly, as shown by her lab results and medical scans. This is important because it shows that combining treatments for both Chagas disease and HIV can lead to better outcomes for patients. Who this helps: This benefits patients with Chagas disease and HIV, as well as their doctors in managing their care.

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This study looked at whether taking alpha-linolenic acid (ALA), a plant-based omega-3 fatty acid, could help reduce ADHD symptoms in children aged 6 to 16. After eight weeks, researchers found no significant change in ADHD symptoms for the 40 children who took ALA compared to those who received a placebo. Since 42.5% of the participants dropped out, primarily due to issues with the capsules, the study highlights the need for better delivery methods or higher doses in future research. Who this helps: This information is beneficial for parents considering natural alternatives for managing their children's ADHD symptoms.

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This study looked at how measuring pressure in the heart after a procedure called alcohol septal ablation (ASA) can help predict the long-term success of the treatment for patients with hypertrophic cardiomyopathy. Researchers found that measuring the pressure seven days after the procedure was particularly effective; it had a 71% accuracy rate in predicting whether the treatment would succeed. These findings matter because they can help doctors identify which patients are likely to benefit the most from ASA, ultimately leading to better patient outcomes. Who this helps: Patients with hypertrophic cardiomyopathy undergoing alcohol septal ablation.

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This study examined the effects of medical treatments on men and women with heart attacks in Israel by comparing data from two time periods: 1981-1983 and 1992-1994. Researchers found that treatments like aspirin and various cardiac procedures became much more common by the 1990s, leading to significant reductions in death rates; for example, 1-year mortality dropped from 24.6% to 16.9% in men and from 33.6% to 21.0% in women. These findings are important because they show that advancements in treatment have greatly improved survival rates for heart attack patients over time. Who this helps: Patients suffering from heart attacks and their doctors.

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This study looked at two siblings from Brazil who both became infected with the Toxoplasma gondii parasite. One sibling experienced severe muscle weakness and paralysis, while the other had heart problems but no muscle weakness. Both showed a lot of the parasite in their muscle tissue, but only the first sibling had significant muscle damage. Despite treatment, both only partially improved, highlighting that other immune system issues may be involved in causing muscle problems related to this infection. Who this helps: This research is important for doctors treating patients with toxoplasmosis, especially those with muscle or heart issues.

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This study examined how different treatments after a heart attack (acute myocardial infarction) affected survival over three years. Researchers found that patients receiving reperfusion therapy (like thrombolysis or angioplasty) had a lower three-year mortality rate of 22.0% compared to 31.4% for those who did not receive this treatment. This matters because it highlights the importance of timely treatment options that can save lives after a heart attack. Who this helps: Patients recovering from heart attacks.

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This study examined how safe and effective a test called high-dose dobutamine echocardiography (DE) is for diagnosing heart issues across different age groups. Researchers tested 400 patients, finding that about 23% experienced side effects, but serious complications occurred in only 1.5%. Overall, patients’ heart rates increased significantly, but older patients had a weaker increase in blood pressure, indicating that while high-dose dobutamine is safe for everyone, older adults may respond differently when it comes to blood pressure. Who this helps: This research benefits doctors and patients, especially older adults undergoing heart testing.

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This study looked at whether using nicotine patches is safe for heart patients trying to quit smoking. It involved 106 people with coronary artery disease, with half using the nicotine patches and half using a placebo. The results showed no harmful effects on heart function and that more people in the patch group successfully stopped smoking (27% compared to 13% in the placebo group). This matters because it means nicotine patches can safely help heart patients quit smoking, which is vital for their overall health. Who this helps: Patients with coronary artery disease trying to quit smoking.

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This study examined a new method for measuring atherosclerotic plaque in the descending aorta using a procedure called transesophageal echocardiography (TEE) in 21 patients with heart disease. Researchers found that the measurements were very consistent, with a strong correlation coefficient of 0.81 between different sonographers and 0.86 between different readers. This is important because it means that this method could reliably track changes in plaque size over time, helping doctors to assess the effectiveness of treatments for heart disease. Who this helps: This benefits patients with heart disease and their doctors.

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This study looked at the presence and characteristics of atherosclerotic plaques in the thoracic aorta of 152 patients who were undergoing tests for coronary artery disease (CAD). Researchers found that 93% of patients with CAD had plaques in their aorta, compared to just 22% of patients with normal arteries. The majority of these plaques were located in the descending aorta and were often complex, indicating a higher risk of complications. Who this helps: This benefits patients with coronary artery disease by identifying potential risks associated with their condition.

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This study examines a rare case of persistent neutrophilic meningitis in a patient with HIV, who experienced symptoms like fever and mental disorders for four months. Despite treatment with antituberculous drugs and corticosteroids, tests showed a resistant strain of tuberculosis bacteria in the patient's cerebrospinal fluid after 60 days in the hospital. This is significant because it highlights the challenges of treating infections in patients with weakened immune systems and the potential for drug resistance. Who this helps: This information is crucial for doctors treating patients with HIV and tuberculosis.

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This study looked at how the buildup of fatty deposits, called atherosclerosis, in major arteries relates to coronary artery disease (CAD). Researchers examined 102 patients and found that 91% of those with CAD had significant atherosclerosis in the thoracic aorta, compared to only 31% of patients without CAD. This finding highlights that checking for atherosclerotic plaques in these arteries can better predict the risk of CAD than traditional risk factors alone. Who this helps: This information is beneficial for doctors assessing heart disease risk in patients.

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This study looked at the effects of nicotine patches on the heart health of 50 healthy smokers during a two-week smoking cessation program. Researchers found that using nicotine patches led to a drop in heart rates (from 74 to 71 beats per minute) and blood pressure, while both groups reduced their smoking significantly—with those on patches reducing from about 175 cigarettes to 8 per week. Importantly, there were no harmful effects on heart function observed in either group. Who this helps: This benefits smokers trying to quit and healthcare providers supporting them.

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This study examined whether taking the drug nifedipine before medical imaging using contrast media could protect kidney function. Researchers found no significant difference in kidney health between patients who took nifedipine and those who did not; specifically, the average kidney function change was minimal at +7.4 and +2.7 micromoles per liter for the control and nifedipine groups, respectively. This matters because it indicates that nifedipine is not effective in preventing kidney damage from contrast media, so it should not be used for this purpose. Who this helps: This helps doctors decide on effective treatments for patients undergoing imaging procedures.

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This study looked at a new way to measure heart function in people with specific heart problems, focusing on how well the heart fills with blood during relaxation. Researchers found that a technique called automatic border detection (ABD) worked better in a certain view of the heart, identifying 97% of cases correctly compared to 64% in another view. They discovered that a specific measurement called the peak rapid filling rate/peak atrial filling rate ratio could effectively tell apart healthy hearts from those with issues, achieving 95% sensitivity and 100% specificity at a ratio of 1.5. Who this helps: This benefits patients with heart conditions and doctors diagnosing and treating diastolic dysfunction.

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This study looked at a young athlete who experienced a life-threatening heart issue called ventricular fibrillation and was saved by emergency treatment. Afterward, he developed serious heart failure due to a condition known as granulomatous myocarditis, where the heart tissue becomes inflamed. After treatment with steroids, his condition improved, and three years later, he is healthy, running long distances, and has normal heart function without any irregular heartbeats. Who this helps: This benefits young patients with heart issues and their doctors, providing hope for recovery.

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This study looked at 220 patients who had a heart attack affecting the lower part of the heart to see how exercise affected their heart monitoring results 3 to 12 months later. Of those, 58 patients had changes in their heart readings during exercise. Of the patients with a specific pattern of heart changes, half showed reduced blood flow related to narrowing in a key artery, which indicates they may need further treatment for their heart condition. Who this helps: This research helps doctors identify patients who may need additional heart evaluations and treatments after a heart attack.

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This study examined a type of surgical technique called neurocutaneous island flaps, which involves using a small section of skin that has its own blood supply and nerve. Researchers looked at 20 arm samples to confirm that there is a reliable blood flow system alongside the nerves in the back of the hand. They then performed this technique on five patients, showing it can be done safely based on their findings. Who this helps: This helps patients needing hand surgeries, particularly those with injuries that affect skin and nerve.

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This study looked at how well the left ventricle of the heart works in patients recovering from a heart attack, especially those with a condition called asymmetric septal hypertrophy (ASH). Among 403 patients, 88 (22%) had ASH, and those patients showed better heart function, measured by a left ventricular ejection fraction (LVEF) of 61%, compared to 50% for those without ASH. This is important because understanding these differences can help in planning recovery and treatment for heart attack patients. Who this helps: This research benefits patients recovering from heart attacks and their doctors.

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This study looked at three siblings from the same family who had medullary sponge kidney, a condition affecting kidney structure, along with congenital absence of teeth, known as anodontia. The findings suggest that these conditions may be linked through genetic factors. This is important because it highlights a potential hereditary connection between kidney and tooth issues, which could help in understanding more about both conditions. Who this helps: This benefits patients and families dealing with kidney or dental problems.