Carlos Teixeira Brandt

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This study looked at how well a specific imaging technique, Cu-DOTATATE PET/CT, detects signs of immune activity in patients with neuroborreliosis (NB), a type of Lyme disease affecting the nervous system. Out of 15 patients with NB, 10 showed increased uptake of the imaging tracer in certain nerve ganglia, indicating potential inflammation, while no control patients had similar findings. This matters because it helps to better understand the immune response in NB and highlights limitations of PET/CT scans compared to standard evaluations in confirming diagnoses. Who this helps: This helps doctors diagnosing and treating patients with neuroborreliosis.

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This study looked at nearly 1,200 adults in Denmark diagnosed with community-acquired bacterial meningitis from 2015 to 2023. Researchers found that about 37% of the cases were caused by the common pneumococcus bacteria, while 13% resulted in death within 30 days, varying from 4% in cases with unknown causes to 22% in cases detected late. Understanding these patterns and risks is important for improving treatment and care for patients with this serious infection. Who this helps: This helps patients suffering from bacterial meningitis and the doctors who treat them.

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This study looked at whether giving different amounts of the drug dexamethasone affects recovery in adults hospitalized for viral meningitis. Researchers found that there was no clear connection between the amount of dexamethasone given and the likelihood of a bad outcome; specifically, higher doses did not lead to better results for most patients. However, for individuals with a specific type of viral meningitis (enteroviral), receiving five or more doses actually increased the risk of a poor outcome. Who this helps: This helps doctors make better treatment decisions for patients with viral meningitis.

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This study looked at the effects of two treatments on elderly rats with a severe abdominal infection caused by their own feces. The rats were given either just the antibiotic meropenem or a combination of meropenem and a plant extract called aroeira. The results showed that the combination treatment resulted in higher survival rates (more than 90% versus 50%), less weight loss, and lower illness severity. Who this helps: This helps patients and doctors treating severe abdominal infections.

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This study looked at the levels of a protein called Pentraxin 3 in the cerebrospinal fluid of individuals with central nervous system infections. Researchers found that higher levels of Pentraxin 3 were present in patients with these infections, which could indicate the severity of the illness. This information is important because it could help doctors assess how serious a patient's condition is and tailor their treatment more effectively. Who this helps: This helps doctors and healthcare providers in treating patients with central nervous system infections.

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This study looked at benign recurrent lymphocytic meningitis (BRLM) related to herpes simplex virus type 2 among adults in Denmark from 2015 to 2020. Researchers found that 47 patients had BRLM, with an annual rate of 1.2 cases per million adults, and 10 of these patients (21%) were readmitted for another episode. The study revealed that while BRLM and single-episode meningitis had similar symptoms, BRLM patients generally had better outcomes after leaving the hospital. Who this helps: This research is beneficial for patients with multiple episodes of meningitis and their doctors, as it provides insights into managing their condition.

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This study looked at viral lumbosacral radiculitis, also known as Elsberg syndrome, in Denmark, focusing on patients hospitalized between 2015 and 2020. Out of 28 patients, most were young adults, and all had serious urinary problems; about 61% needed catheters. After treatment with antiviral medication, most patients' urinary issues improved in weeks, but 20% still had moderate disabilities six months later, highlighting the potential long-term impacts of the condition. Who this helps: This research benefits doctors and healthcare providers who treat patients with this syndrome.

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This study looked at the causes and outcomes of brain abscesses linked to bacteria from the mouth in adults in Denmark over 13 years. They found that 287 patients were affected, with 37% experiencing poor outcomes six months after treatment. Key risks for complications included having a weakened immune system or the abscess rupturing, but interestingly, having a dental infection could lead to better results. Who this helps: This benefits patients with brain abscesses and doctors treating them.

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This study looked at how often pulmonary arteriovenous malformations (PAVMs) occur in adults who have survived a brain abscess. Researchers found that only 2% of the participants had a confirmed PAVM, while 22% showed signs of blood shunting in their hearts. This is important because it suggests that PAVMs are uncommon in this group, which helps doctors understand potential complications after a brain abscess. Who this helps: This helps patients who have survived a brain abscess and their doctors.

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This study examined the use of two types of bacteriophages to treat an ongoing infection caused by Pseudomonas aeruginosa in a patient with a prosthetic aortic graft. The treatment was successful, marking the first time this kind of phage therapy has been used in Denmark. This is important because it opens up new possibilities for treating infections that are resistant to conventional antibiotics. Who this helps: This helps patients with chronic infections and those facing antibiotic resistance.

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This study looked at a protein called tenascin-C to see if it increases in patients with infections in the central nervous system (CNS). Researchers measured tenascin-C levels in 174 patients, finding that those with bacterial meningitis had the highest levels (147 pg/mL), followed by those with viral meningitis (33 pg/mL) and viral encephalitis (39 pg/mL), while healthy controls had much lower levels (21 pg/mL). The findings indicate that higher tenascin-C levels are associated with serious CNS infections and poorer outcomes for patients. Who this helps: This research benefits doctors by providing insights into how to assess and manage CNS infections more effectively.

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This study looked at how Lyme neuroborreliosis (a type of Lyme disease affecting the nervous system) can cause hearing loss in patients. Out of 23 patients at discharge, 48% had some level of hearing loss, and this increased slightly to 56% 60 days later, showing that a significant number still struggled with hearing after treatment. The findings highlight that Lyme disease can cause serious and potentially lasting problems with hearing, which is important for doctors to consider when monitoring and treating affected patients. Who this helps: This helps patients with Lyme disease and their doctors.

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This study looked at how well MRI scans can predict hearing loss in adults with infections affecting the brain and nervous system. Researchers examined 28 patients and found that 14 of them developed hearing loss after their infections. The MRI scans showed some changes in the inner ear, but the standard MRIs used were not good enough to reliably detect the issues that could lead to hearing loss. Who this helps: This helps patients who had central nervous system infections by providing better insights into their risk for hearing loss.

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This study looked at how different treatments affect older rats after they experienced a severe abdominal infection caused by their own feces. The researchers tested two groups: one group received just a standard antibiotic called meropenem, while the other received meropenem along with a natural extract from the plant Schinus terebinthifolius. The results showed that the group treated with the plant extract had fewer harmful changes in their abdomen (only 20% showed issues compared to 50% in the other group) and lower rates of infection in their blood and abdomen, indicating a better overall recovery. Who this helps: This benefits researchers and veterinarians working on improving treatments for similar infections in older patients.

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This study examined adults with brain abscesses in Denmark over a period of several years, looking at factors that affect their survival six months after treatment. Researchers found that the risk of dying within six months increased significantly for those with intraventricular rupture (over three times higher), those who were immunocompromised (almost three times higher), and individuals older than 65 years (over two times higher). These findings highlight the importance of timely treatment to prevent complications, especially for vulnerable groups. Who this helps: This research benefits patients with brain abscesses and their healthcare providers by identifying risk factors for better treatment and management strategies.

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This study looked at ways to monitor pressure inside the skull in patients with serious brain infections, like acute bacterial meningitis, where the pressure can become dangerous. The researchers found that while traditional invasive methods are still necessary for continuous monitoring, non-invasive techniques like ultrasounds and MRI can help identify patients who might be at lower risk for high pressure and could avoid invasive procedures. This is important because it means we can potentially reduce risks for patients who don’t need constant monitoring, improving their care. Who this helps: This helps patients with brain infections by reducing the need for risky invasive procedures.

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This study looked at what factors make people who survive brain abscesses more likely to develop epilepsy and how this condition affects their health over time. Out of 1,179 survivors studied, 27% developed new epilepsy within about nine months after their treatment. Key risk factors included prior alcohol abuse, having surgery on the brain, and suffering a stroke. Understanding these risks is important because epilepsy can worsen a patient's overall health and lead to higher death rates. Who this helps: This research benefits patients recovering from brain abscesses and their doctors by helping to identify those at greater risk for epilepsy.

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This study looked at a protein called Pentraxin 3 (PTX3) in the fluid surrounding the brain and spinal cord of 174 patients who were suspected of having central nervous system infections. The findings showed that PTX3 levels were much higher in cases of bacterial infections compared to viral or Lyme infections, and it was not present in most healthy individuals. Specifically, PTX3 levels were highest in patients with bacterial meningitis, which helps doctors quickly identify the type of infection, but it did not provide information on recovery outcomes. Who this helps: This information helps doctors diagnose infections in patients with suspected CNS issues.

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This study looked at how often people with bacterial meningitis experience hearing loss and how that changes over time. Researchers found that 61% of patients still had significant hearing loss 60 days after leaving the hospital, despite treatment with a common medication, dexamethasone. This matters because it highlights the need for better treatments to prevent long-term hearing damage in meningitis patients. Who this helps: This helps patients recovering from bacterial meningitis.

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This study looked at adults in Denmark who had viral meningitis, involving over 1,000 cases from 2015 to 2020. It found that about 20% of patients had a bad outcome a month after discharge, and women were 34% more likely to have an unfavorable outcome compared to those with unidentified viruses. Importantly, the timing of antiviral treatment did not improve recovery for specific viruses like herpes simplex virus type 2 or varicella-zoster virus. Who this helps: This research is valuable for doctors and healthcare providers managing patients with viral meningitis.

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This study looked at how a special treatment called Flu-IVIG helped hospitalized patients with severe influenza. They found that Flu-IVIG improved recovery in patients with influenza B, showing that 62 patients had better outcomes linked to certain antibodies, while it did not help those with influenza A, where 50 patients actually fared worse. This matters because understanding why Flu-IVIG works for some flu types can lead to better treatments in the future. Who this helps: Patients with influenza B.

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This study looked at Ramsay Hunt syndrome (RHS) meningitis in Denmark, focusing on adults hospitalized from 2015 to 2020. Researchers found that out of 37 patients with RHS meningitis, all had facial nerve issues, and many also experienced dizziness (46%) and hearing loss (35%). Half of the patients still had facial nerve problems 30 days after leaving the hospital, showing that these conditions can lead to ongoing complications. Who this helps: This research benefits patients with Ramsay Hunt syndrome and their doctors by highlighting potential long-term effects and symptoms to monitor.

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This study looked at Lyme neuroborreliosis (LNB), an infection that affects the nervous system and is caused by a specific type of bacteria found in Denmark, where about 180 cases occur each year. It found that patients often experience delays in receiving a proper diagnosis, with an average wait of 21 days after laboratory confirmation. Understanding these issues is crucial for improving treatment and outcomes for patients with this condition. Who this helps: This benefits patients with Lyme neuroborreliosis and their healthcare providers.

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This study looked at how common enterovirus meningitis (EM) is in adults and its impact on their health. Researchers found 419 cases of EM in adults, with a yearly incidence of about 1.8 per 100,000 people. While most patients experienced a favorable recovery, 24% still had moderate disability when leaving the hospital, particularly among women. Who this helps: This helps doctors and healthcare providers understand the effects of enterovirus meningitis in adults and how to better support their patients.

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This study focused on gathering and analyzing data about rare but serious brain infections in adults in Denmark, using a special database created by the Danish Study Group of Infections of the Brain (DASGIB) since 2015. They recorded 3,579 cases of central nervous system infections, capturing various important medical details that will help researchers understand these diseases better and improve treatment. This research is important because it allows for in-depth studies on the risks and outcomes of these infections, ultimately leading to better healthcare strategies. Who this helps: This benefits doctors and researchers working to improve treatment for patients with brain infections.

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This study looked at the use of otoacoustic emissions (OAEs) to check for hearing damage in people, particularly children, who had bacterial meningitis. It found that between 1.6% and 21% of patients with confirmed meningitis experienced severe hearing loss, and no children with hearing loss passed the OAE screening. This matters because early detection of hearing loss can lead to timely interventions, which are critical for a child's development. Who this helps: This helps children recovering from bacterial meningitis and their healthcare providers.

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This study looked at the causes of death in patients over 15 years old who had community-acquired bacterial meningitis. Out of 358 patients, 84 (or 23%) died in the hospital, with 43% of those deaths due to complications related to the central nervous system (CNS) and 39% due to systemic complications. Understanding these causes is important for improving treatment options for bacterial meningitis and preventing deaths. Who this helps: This helps doctors and healthcare providers by giving them insights to improve patient care.

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This study looked at two adults who experienced repeated bouts of a specific type of meningitis caused by the herpes simplex virus type 2 (HSV2). Researchers found that these patients had a rare genetic variation that affected proteins involved in a process called autophagy, which normally helps cells fight off viruses. As a result, the patients' cells were less able to control the virus, leading to increased viral replication and cell death. Who this helps: This research helps patients with recurrent HSV2 infections and may inform doctors on better treatment strategies.

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This study looked at a 50-year-old man who was admitted to the hospital with severe abdominal pain, jaundice (yellowing of the skin), and fever. Tests showed he had very high liver enzymes and later developed signs of inflammation in the brain and spinal cord. The doctors discovered he had hepatitis E, a viral infection that affected his liver, but he recovered fully and was sent home after 8 days. Who this helps: This information is useful for doctors treating patients with serious liver infections or neurological symptoms.

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This study looked at 57 head and neck cancer patients who needed vascular surgery, particularly focusing on how these interventions affected their survival rates. Researchers found that only 62% of patients were alive one year after surgery, and survival dropped to 44% by the two-year mark. Most patients had serious complications, with high rates of bleeding and a 9% mortality rate within 30 days of surgery, suggesting that requiring vascular interventions often means a poorer outlook for cancer patients. Who this helps: This information helps patients and doctors better understand the risks and challenges associated with vascular interventions in head and neck cancer cases.

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This study looked at the risk factors and outcomes for seizures in adults with community-acquired bacterial meningitis in Denmark. Researchers found that having pneumonia-causing bacteria in the bloodstream (pneumococcal meningitis) and abnormal brain scans significantly increased the chances of experiencing seizures, with those risks being about 1.69 times and 2.27 times higher, respectively. Seizures were linked to an increased risk of dying in the hospital (1.45 times higher risk) and a worse recovery outcome. Who this helps: This research benefits patients with bacterial meningitis and their doctors by identifying key indicators that may worsen their condition.

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The study looked at a new surgical method called isolated intestinal transit bipartition as part of a two-step surgery for people with severe obesity, using 41 patients with an average weight level (BMI) of 54.5. After six months, patients lost an average of 28% of their excess weight, and while some experienced minor digestive issues, there were no serious complications or deaths. This new approach could make surgery safer and more effective for those struggling with extreme obesity. Who this helps: This helps patients with severe obesity who need surgical weight loss options.

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This study looked at the impact of early versus late diagnosis of community-acquired bacterial meningitis (CABM) in adults in Denmark. Out of 358 patients, 32% were diagnosed late, often misidentified with other health issues. Those with a late diagnosis had a higher risk of dying in the hospital, with a mortality rate of 36% compared to 18% for those diagnosed early. Who this helps: This research benefits doctors and healthcare providers in improving diagnosis and treatment strategies for patients with meningitis.

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This study looked at how aging rats respond to two different antibiotic treatments for a serious infection caused by feces leaking into the abdominal cavity. Researchers found that rats receiving no treatment lost significantly more weight and had higher infection rates compared to those given antibiotics—only 2 out of 10 treated with meropenem and 4 out of 10 treated with moxifloxacin were still infected, while all untreated rats were infected. This is important because it shows that both antibiotic options could effectively reduce mortality and morbidity in older patients with similar infections. Who this helps: This helps older patients suffering from serious abdominal infections.

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This study looked at heart changes in young rats whose mothers had a serious infection during pregnancy. Researchers found that giving the infected mother rats two specific drugs, moxifloxacin and dexamethasone, helped prevent heart damage in their offspring. The treated group of young rats showed better heart health, with a significant improvement in heart cell counts compared to those whose mothers did not receive the treatment. Who this helps: This benefits newborns of infected mothers, particularly in preventing heart issues.

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This study explored how atherosclerosis shows up in people with HIV by looking at the thickness of arteries in their neck and legs. It found that 37.5% of HIV-positive individuals had thicker arteries or plaques compared to only 19% of healthy individuals. Furthermore, those on protease inhibitors had thicker carotid arteries (averaging 0.71 mm) than both those not on the medication and healthy controls, suggesting that HIV increases atherosclerosis risk earlier and more severely. Who this helps: This research benefits HIV patients and their doctors by highlighting the need for early monitoring and treatment of heart health.

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This study looked at the causes of inflammation in the brain and spinal cord by analyzing cerebrospinal fluid (CSF) samples from over 1,000 patients in Denmark between 2003 and 2010. Researchers found that infections were responsible for 61.4% of cases with high white blood cell counts in the CSF, while other conditions like vascular issues, neurodegenerative diseases, and tumors accounted for smaller percentages. This research is important because it helps doctors understand which diseases to consider when a patient shows signs of inflammation in the central nervous system. Who this helps: This helps doctors in diagnosing and treating patients with central nervous system issues.

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This study created a new scoring system to measure the severity of acute type B aortic dissections based on various anatomical features, which helps predict patient outcomes after a specific repair procedure called thoracic endovascular aortic repair (TEVAR). Researchers looked at 30 patients and found that those with higher severity scores (23 or more) had a 50% chance of needing further surgical interventions compared to only 4.5% in the lower score group. Using this scoring system can help identify patients at higher risk for complications, allowing for better surgical planning and patient care. Who this helps: This helps doctors and patients with acute type B aortic dissections.

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This study examined a rare case of pneumococcal meningitis in a healthy 78-year-old woman who showed stroke-like symptoms but had normal cerebrospinal fluid tests, meaning no bacteria were seen under the microscope. Despite appearing stable at first, tests later revealed the presence of pneumococci in her cerebrospinal fluid and blood cultures. This situation is important because it highlights that meningitis can sometimes present without typical signs, which could delay proper treatment and lead to worse outcomes. Who this helps: This helps doctors, especially those caring for elderly patients, to better recognize and treat atypical meningitis cases.

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This study looked at how aging and lifelong exercise affect certain protein responses in the liver of mice. The researchers found that as mice age, some proteins increased while others decreased, indicating mixed responses in liver function. Lifelong exercise training helped maintain levels of some proteins associated with liver health but did not affect all of them; for example, it kept levels of BiP and IRE1α stable but not cleaved ATF6. Who this helps: This research is beneficial for doctors and patients interested in the effects of exercise on liver health as they age.

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This study looked at how adding dexamethasone, a type of corticosteroid, affects patients with bacterial meningitis in Denmark. Out of 147 patients, those who received corticosteroids had a better outcome than those who didn’t, with a relative risk of improving their condition of 0.48. This finding is significant because it shows that corticosteroids can help elderly patients, even those with weakened immune systems, recover better from this serious infection. Who this helps: This helps patients with bacterial meningitis and their doctors.

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This study looked at the thickness of certain layers in the eyes of 30 children with cyanotic congenital heart disease (cCHD) compared to 60 healthy kids. The researchers found that the children with cCHD had thinner macular measurements, indicating damage to the eye, while only the upper part of the nerve fibers in their eyes was thicker than those of the healthy group. These findings point to potential eye damage caused by low oxygen levels associated with cCHD, which is important for managing the overall health of these patients. Who this helps: This helps patients with cCHD and their doctors by highlighting the need for eye health monitoring.

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Researchers studied how different factors like age, race, and blockage severity affect the success of iliac artery stents, which are used to improve blood flow. They looked at 213 patients who received these stents between 2007 and 2013. They found that after one year, 86% of patients kept good blood flow, but this dropped to 53% by three years; younger patients, non-Caucasian individuals, and those with specific blockages had a higher risk of losing that flow, with a 1-year success rate of just 71% for those with more severe blockages compared to 88% for those without. Who this helps: This helps patients needing iliac artery stenting, particularly informing doctors about who may face more challenges.

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This study looked at how the size of brain ventricles relates to outcomes for adults with bacterial meningitis. Researchers found that larger brain ventricles were linked to a significantly higher risk of dying within 30 days of diagnosis, with the highest ventricle sizes showing over six times the mortality risk compared to the lowest sizes. This is important because it helps doctors identify which patients are at greater risk and may need closer monitoring and treatment. Who this helps: This helps patients with bacterial meningitis and their doctors by improving risk assessment and care strategies.

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This study looked at 44 Brazilian patients with Möbius sequence to understand the effects of certain drugs called teratogens, particularly misoprostol, on eye conditions. It found that 53% of the mothers who used misoprostol during pregnancy had children with common eye problems like strabismus (crossed eyes) and lacking emotional tearing, with these issues appearing in about 72-77% of patients regardless of whether mothers took the drug or not. The research highlights the importance of understanding prenatal drug exposure since many mothers experienced unplanned pregnancies, which could influence the health of their children. Who this helps: This information helps patients and their families, as well as healthcare providers looking for insights on risks during pregnancy.

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This study looked at how well surgeries done between 2005 and 2009 at "SOS Hand Recife" helped children with syndactyly, a condition where fingers or toes are fused together. Out of 35 children, 60% had simple syndactyly, and 40% had complex syndactyly; 11.4% experienced infections post-surgery. Parents were generally happy with the results, giving high satisfaction scores—an average of 8.3 for overall satisfaction—though they reported a few more complications in complex cases. Who this helps: Parents of children with syndactyly.