DR. LAWRENCE SHIN, M.D.

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This study looked at the use of two medications, rimegepant and atogepant, to prevent migraines in children and teenagers. Out of 71 young patients, 58% of those taking rimegepant and 43% of those taking atogepant reported some improvement in their headaches. Most participants had tried multiple other treatments before, but these gepants were generally well tolerated with only minor side effects reported, which is important because it shows promise for effective migraine management in youth. Who this helps: This benefits children and teenagers suffering from migraines, as well as their doctors.

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This study looked at the different levels of amputation needed for patients with severe limb issues due to diabetes and blood flow problems. It found that successful amputation and recovery heavily depend on the patient’s overall health and the condition of their blood flow, with a team of specialists being crucial for the best outcomes. Understanding these factors can help reduce complications and improve long-term mobility for patients. Who this helps: This helps patients facing amputations due to diabetes and vascular disease, as well as their doctors.

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This research paper focuses on the various types of wound care products available for patients with serious blood flow issues in their limbs. It emphasizes that knowing the specific type of wound is crucial to choosing the right treatment, as chronic wounds can significantly affect a patient's quality of life and healthcare costs. The study highlights the importance of a team-based approach to wound care, which can lead to better outcomes and reduced medical expenses. Who this helps: This helps doctors and healthcare providers improve treatment for patients with chronic wounds.

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This study examines two related bone diseases in people with diabetes: Charcot neuroarthropathy and diabetic bone disease. Researchers found that these conditions stem from chronic inflammation and other systemic issues, rather than just problems in the foot. Understanding these mechanisms is crucial because it can lead to better ways to diagnose and treat these diseases, helping to maintain bone health in diabetic patients. Who this helps: This helps patients with diabetes at risk for bone problems.

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This study looked at a way to improve a system called WIfI, which helps doctors assess the risk of severe foot problems in patients, especially those with diabetes. The researchers found that current methods don't track how these issues change over time during treatment, so they propose a new notation system to better monitor and communicate these changes. This matters because it aims to improve patient care and ensure everyone involved can clearly understand the patient's condition over the course of their treatment. Who this helps: This helps patients with diabetes and doctors treating foot-related complications.

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This study looked at Charcot neuroarthropathy (CN), a serious joint condition often seen in people with diabetes, which affects up to 7.5% of those with peripheral nerve damage. The research highlighted that CN can lead to significant health issues, including a 29% chance of dying within five years but can be treated through a mix of methods like special casts for sores and surgeries to stabilize joints. Early diagnosis and treatment are crucial because they greatly improve recovery chances. Who this helps: This helps patients with diabetes and peripheral neuropathy.

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This study looked at the safety and effectiveness of giving children and teenagers multiple intravenous (IV) infusions of dihydroergotamine (DHE) for chronic headaches, along with changes to their preventive treatment. Among 187 patients, those with chronic migraines significantly reduced their headache days per month from 28.6 to 26.3 and severe headache days from 11.5 to 7.9. The findings show that this treatment approach is generally safe and helps decrease headache frequency and intensity in young patients who struggle with chronic headaches. Who this helps: This benefits children and teens suffering from chronic headache disorders.

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This study looked at how the COVID-19 pandemic affected complications related to the feet in people with type 2 diabetes, specifically focusing on diabetic foot ulcers (DFUs) and leg amputations. Researchers analyzed data from over 5 million patients and found that while foot ulcers and amputations increased before the pandemic, their rates stayed the same during the pandemic. However, both foot ulcers and amputations rose sharply after the pandemic, with amputations increasing by 11.46% per year post-pandemic. This rise suggests that patients may have delayed seeking care during COVID-19, leading to more preventable amputations. Who this helps: This information benefits patients with diabetes and their healthcare providers.

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This study looked at how two types of diabetes medications—GLP-1 receptor agonists (GLP-1RAs) and SGLT2 inhibitors (SGLT2is)—affect the risk of lower-leg amputations in people with type 2 diabetes. Researchers found that those taking GLP-1RAs had a slightly better outcome, with 99.69% avoiding major amputations after three years compared to 99.64% for those on SGLT2is. Additionally, GLP-1RAs were linked to a lower risk of both major and minor amputations, as well as fewer diabetes-related foot ulcers and lower death rates. Who this helps: This benefits patients with type 2 diabetes, especially those at higher risk for amputations.

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This study looked at how frailty affects patients with diabetic foot ulcers, a serious condition that can lead to complications or amputations. Out of 178 patients tracked for a year, 42% were already frail at the beginning, and all of them remained frail after 12 months. Additionally, 25% of those who were not frail at first became frail during the study, and factors like peripheral artery disease and nonhealing ulcers were linked to this progression. Who this helps: This information is valuable for doctors treating patients with diabetic foot ulcers, as it highlights the importance of monitoring and managing frailty to improve patient outcomes.

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The study looked at how common deep venous thrombosis (DVT) is among patients treated for diabetic foot ulcers (DFUs) using total-contact casts (TCCs), a treatment that helps reduce pressure on the foot. Out of 380 reports reviewed, only two studies were found that documented DVT cases, revealing 178 instances of DVT during the use of TCCs. This is important because patients with DFUs are at risk for DVT, but there is little existing research on how often it happens with this specific treatment. Who this helps: This helps patients with diabetic foot ulcers and their doctors.

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This study looked at how different diabetes medications—GLP-1 receptor agonists, SGLT2 inhibitors, and DPP-4 inhibitors—affect serious leg problems and death in patients with peripheral artery disease (PAD) and type 2 diabetes. Researchers found that those taking GLP-1 receptor agonists had a 21% lower risk of needing a major leg amputation, an 18% lower chance of having a procedure to improve blood flow in the legs, and a 29% reduced risk of dying compared to those on SGLT2 inhibitors. The findings highlight the potential benefits of GLP-1 receptor agonists in protecting against serious complications and death in these patients. Who this helps: This helps patients with peripheral artery disease and type 2 diabetes.

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This study looked at whether a specialized team approach to treating diabetic foot ulcers (DFUs) improved patient outcomes compared to traditional care. Researchers found that after introducing the new limb preservation service, major amputation rates dropped by 45.5%, outpatient procedures increased more than five times, and hospital stays were shorter, going from an average of 10.1 days to 8.5 days. This matters because it shows that a team approach can help patients avoid serious surgery and recover faster. Who this helps: Patients with diabetic foot ulcers.

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This study examined nearly 9.7 million predictions about COVID-19 case numbers in the U.S. from August 2020 to December 2021 to see how accurate they were in forecasting trends. The researchers found that while some models were good at predicting cases, the forecasts were often less reliable during rapid changes in case numbers, particularly in late 2020 and early 2021 when new variants emerged; for instance, the accuracy fell below 50% during certain waves. This matters because reliable forecasts can help health officials make better decisions about managing the pandemic, but understanding their limitations is crucial. Who this helps: This helps health officials and decision-makers in managing COVID-19 effectively.

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This research looked at patients with diabetes who developed severe foot problems, specifically gangrene, after contracting COVID-19. Two cases were highlighted: one patient had her foot restored after blood flow was improved and a section of her foot was removed, while another had an extensive amputation followed by reconstructive surgery. These findings are important because they demonstrate that certain surgical techniques can help diabetic patients recover from COVID-related complications and regain the use of their feet. Who this helps: This helps patients with diabetes who face complications from COVID-19, as well as their doctors.

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This study looks at a woman who has lived for 50 years with lepromatous leprosy and has developed serious foot problems called Charcot neuroarthropathy, which caused her feet to collapse and deform. The 81-year-old patient also had rheumatoid arthritis, making her condition even more complex. Understanding these complications is important because it highlights the long-term effects of leprosy on the body, especially for those with nerve damage. Who this helps: This helps patients with leprosy and their doctors in managing complications effectively.

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This study looked at whether anxiety and depression increase the risk of developing deep vein thrombosis (DVT) in a large group of over 118,000 adults. Researchers found that individuals with anxiety were 53% more likely, and those with depression were 48% more likely, to develop DVT compared to those without these conditions. The research showed that this increased risk is linked to higher stress-related brain activity, inflammation, and changes in heart rate. Who this helps: This information benefits patients dealing with anxiety and depression by highlighting the importance of managing their mental health to reduce the risk of serious conditions like DVT.

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This study looked at how botulinum toxin A (BoNT/A) can help prevent dangerous spasms in blood vessels after surgery to restore blood flow, an issue that can affect patients after revascularization procedures. The researchers found that using a low dose of BoNT/A reduced the occurrence of vasospasm from 5–10% to 13.3% without causing any safety issues for patients. This is significant because preventing vasospasm can help improve recovery and outcomes for patients undergoing these surgical procedures. Who this helps: Patients undergoing surgeries to improve blood flow, especially those with ischemic diseases.

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This study focused on improving tools used to manage postpartum hemorrhage (PPH), a major cause of death among new mothers, especially in low- and middle-income countries. Researchers found that while there are emerging suction and sponge tools that may help, more evidence is needed to support their use. After gathering input from various stakeholders, they identified four key tools as top priorities for research, emphasizing the need to assess their safety, effectiveness, and usability in different settings. Who this helps: This benefits patients and healthcare providers in low- and middle-income countries facing high rates of maternal mortality.

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This study looked at a new, easy-to-use system that allows diabetic patients to take daily pictures of their feet to check for ulcers and share them with doctors. Over six months, 15 patients used the smartphone system, uploading pictures on about 76% of days, which helped monitor 12 active wounds and 39 early signs of ulcers. The results showed healing in seven wounds and improvement in 20 early lesions, with patients finding this method useful and easier than prior approaches. Who this helps: This benefits diabetic patients and their doctors by providing a simple way to monitor foot health at home.

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This study examined the effects of vaccinating children aged 5-11 against COVID-19 in the U.S. between November 2021 and March 2022. It found that if children in this age group were vaccinated, there would be a reduction in COVID-19 cases by about 7.2%, hospitalizations by 8.7%, and deaths by 9.2%. This vaccination not only protects children but also helps the entire population, making everyone more resilient to new, more contagious variants. Who this helps: This benefits children, their families, and the broader community.

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This study looked at how care for patients with diabetic foot ulcers changed during the COVID-19 pandemic. Researchers compared the rate of major versus minor amputations before and during the pandemic at two hospitals. They found that after introducing new care strategies, the need for major amputations dropped by 11%, and limb-saving efforts doubled, showing that effective foot care can prevent severe complications in diabetes patients. Who this helps: This helps patients with diabetes and foot ulcers, as well as healthcare providers involved in their care.

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This study looked at how moderate alcohol consumption affects heart health, particularly in relation to stress. Researchers found that people who drank light to moderate amounts of alcohol had a 22% lower risk of serious heart problems compared to those who drank none or very little. The study also showed that drinking alcohol was linked to lower activity in a brain network that responds to stress, which may help explain the connection between alcohol and reduced heart risks. Who this helps: This information benefits patients, especially those with a history of anxiety or stress-related health issues.

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This study looked at healthcare workers in Korea to see how many are immune to measles and chickenpox (varicella zoster virus). Researchers found that while 78.1% were immune to measles, this dropped significantly in younger workers born after 1985, compared to over 90% in older workers. In contrast, immunity against chickenpox remained consistently high at about 92.8% across all age groups. This is important because we need to ensure healthcare workers are protected against these diseases to keep patients safe. Who this helps: This benefits patients and healthcare providers by maintaining a safer healthcare environment.

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This study looked at how monitoring foot temperature at home, along with adjusting physical activity and regularly checking feet for issues, can help prevent the return of foot ulcers in people who have had them before. The findings show that this approach can cut the risk of these ulcers coming back by 50%. This is important because it helps people stay active and maintain a better quality of life while reducing the chances of painful and serious foot injuries. Who this helps: This helps patients who are in remission from diabetic foot ulcers.

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Researchers studied how to make long-term predictions about COVID-19 cases, hospitalizations, and deaths in the U.S. using different modeling scenarios. Between February 2021 and November 2022, they generated about 1.8 million forecasts, which proved useful even as new virus variants emerged, providing reliable projections about 22 weeks in advance. This work is important because it helped guide public health planning and responses during the pandemic. Who this helps: This helps public health officials and policymakers plan effective responses to outbreaks.

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This study looked at the effectiveness of a treatment called pedal fat grafting (PFG) for patients with foot ulcers. In a group of 15 patients, none experienced a return of foot ulcers after receiving an average of 10.7 mL of fat, and the follow-up time averaged about 7 months. This matters because it shows that PFG can help reduce pressure on the feet and prevent painful ulcers from coming back, which is important for improving the quality of life for patients with certain foot problems. Who this helps: Patients who suffer from recurring foot ulcers and related conditions.

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This study looked at how well different modeling teams in the U.S. COVID-19 Scenario Modeling Hub predicted future COVID-19 trends. Researchers found that while models accurately projected COVID-19 developments for about 22 weeks, unexpected new variants often compromised their predictions. This matters because accurate projections can help plan for and manage responses to the pandemic. Who this helps: This helps public health officials and decision-makers plan more effectively for future outbreaks.

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This study looked at a 6-year-old boy who had different colors of hair on his scalp, specifically red patches among blond hair. The researchers found that this condition, known as isolated patchy hair heterochromia, likely comes from genetic factors but didn't pin down a specific cause. Understanding this condition is important for diagnosing similar cases in other children and assuring families that it's typically harmless. Who this helps: This helps families and doctors who encounter unique hair color variations in children.

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This study looked at how vaccinating children aged 5 to 11 against COVID-19 might affect the overall number of cases, hospitalizations, and deaths in the United States from November 2021 to March 2022. Researchers found that vaccination could reduce the total cases by 7.2%, hospitalizations by 8.7%, and deaths by 9.2%, which means more kids would be protected, and the community would benefit too. This is especially important as new variant strains of the virus may emerge, showing that vaccinating younger children helps everyone by lowering overall COVID-19 risks. Who this helps: This helps children, their families, and the entire community by reducing the spread of COVID-19.

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This study looked at how well different models predicted COVID-19 death rates in the U.S. from April 2020 to October 2021. The best predictions came from a combination of over 90 different sources, with approximately 66% of the individual models outperforming a basic prediction method. These forecasts were essential for planning healthcare resources, school closures, and allocating supplies during the pandemic. Who this helps: This helps public health officials and decision-makers in managing resources and response strategies during health crises.

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This study looked at how the Delta variant of COVID-19 could lead to a significant rise in cases in the U.S. during the summer and fall of 2021, especially as vaccination rates slowed. The researchers found that if more people got vaccinated, it could prevent over 1.5 million cases and 21,000 deaths, but the models used underestimated how severe the situation actually became in terms of cases and hospitalizations. This is important because it highlights the crucial role of vaccinations in controlling the virus's spread, particularly in areas with lower vaccination rates. Who this helps: This helps patients and communities at risk of COVID-19, as well as healthcare providers managing the pandemic.

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This study looked at how to help people with diabetes who have recently healed foot ulcers return to walking safely. It found that about 40% of these individuals might face another ulcer within a year, especially in the first three months after healing. To reduce this risk, the researchers suggest gradually increasing walking activity and monitoring skin temperature to catch any warning signs early, ultimately improving quality of life for these patients. Who this helps: This benefits patients recovering from foot ulcers and their healthcare providers.

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This study examined the potential future trends of COVID-19 cases, hospitalizations, and deaths in the U.S. from April to September 2021, considering different vaccination rates and public health measures like masking. The researchers found that if vaccination rates were high and people continued to follow preventive measures, there could be a significant decrease in cases; however, if people relaxed those measures, it could lead to new surges in cases and hospitalizations. This information is important because it highlights the need to maintain both vaccination and public health strategies to effectively control COVID-19. Who this helps: This helps patients, public health officials, and healthcare providers by informing strategies to reduce COVID-19 impacts.

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This study looked at how to diagnose and treat Linear IgA Disease (LAD), a rare autoimmune condition that causes blistering in the skin. Researchers found that a common testing method may miss cases, so they highlighted the need for repeat biopsies and additional tests when initial results are unclear. They also noted that treatments like dapsone and newer options such as rituximab are effective, with particular treatments preferred for children and adults with severe cases. Who this helps: This helps patients with Linear IgA Disease and their doctors by providing clearer guidelines for diagnosis and treatment options.

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This study looked at the Delta variant of COVID-19 and how it is likely to cause an increase in cases and hospitalizations in the United States between July and December 2021, especially as vaccination rates have slowed. Researchers found that if vaccination rates improve, it could prevent 1.5 million cases and 21,000 deaths during this period. This matters because higher vaccination rates can help control the spread of the virus and allow schools and businesses to reopen safely. Who this helps: This helps patients, health officials, and communities at risk of lower vaccination coverage.

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This study looked at patients with severe foot problems due to poor blood flow and the impact of certain health issues on their recovery after undergoing a type of foot amputation called open transmetatarsal amputation (TMA). Researchers found that nearly 40% of the 39 patients experienced major problems with their limbs after the surgery, and having end-stage renal disease significantly increased the risk of these problems (with a risk factor of 7.43). Understanding these risks is important because it helps doctors better manage care and follow-up for patients who are most likely to face complications. Who this helps: This helps patients with chronic limb-threatening ischemia, particularly those with kidney disease.

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This study looked at how well patients can walk after assessing their foot wounds, blood flow issues, and infection severity. Researchers proposed adding a "functional ambulatory score," which categorizes patients based on their walking ability — from those who can walk outside to those who are bed-bound. This new score could help doctors make better decisions about preserving limbs by keeping patients' ability to walk as a key factor in their treatment plans. Who this helps: This helps patients with foot wounds or infections and their doctors in making informed treatment decisions.

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This study focused on developing a new way to label proteins and carbohydrates in cells and tissues for better imaging using fluorescence microscopy. The researchers introduced a method called FLARE, which uses regular fluorescent dyes to create clear and strong labels, making it easier to see important details in samples, even thick ones. This advancement could lead to improved accuracy in biomedical research and diagnostics. Who this helps: This helps researchers and doctors by providing better imaging techniques for studying diseases.

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This study looked at how two medical centers adapted their treatment for diabetic foot ulcers during the COVID-19 pandemic when in-person visits were limited. They used telemedicine for consultations and arranged home visits by foot care specialists, which showed promising results in managing foot wounds without traditional clinic visits. This is important because it highlights new ways to provide essential care to diabetic patients, ensuring they receive treatment even in challenging times. Who this helps: This helps diabetic patients who face foot complications.

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This study looked at the health of the foot opposite to the one affected by Charcot arthropathy, a condition that can cause serious foot problems. Researchers found that 19.2% of patients developed issues in this other foot over a period of about 2.5 years, and nearly half of all patients had ulcers on that foot. Notably, patients with type 2 diabetes had a shorter time without ulcers compared to those with type 1 diabetes, and 16.9% of patients ended up needing an amputation, mostly minor ones. Who this helps: This research benefits patients with Charcot arthropathy, especially those also living with diabetes.

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This study looked at how a protein called Piezo1 helps the lymphatic system develop and maintain its valves, which are important for moving fluid in one direction. Researchers found that when Piezo1 was removed from newborn mice, the formation of lymphatic valves was stopped, and removing it in adult mice led to valve degeneration. Activating Piezo1 made valve formation happen faster and increased the expression of related genes, suggesting that improving Piezo1 function could be a new treatment for conditions like lymphedema. Who this helps: This benefits patients with lymphedema and healthcare providers treating them.