Articles tagged with Symptomatology
Researchers developed an expert consensus to standardize the use of ultrasound-derived fat fraction for assessing liver steatosis. The study found that UDFF showed strong correlations with histological steatosis grades and MRI-PDFF, demonstrating excellent reliability and robust diagnostic accuracy.
A decision-support system improved depressive and anxiety symptoms, increased medication adherence, and reduced symptoms over time for patients with major depressive disorder. The system used clinical and demographic predictors to tailor treatment, resulting in better outcomes for patients compared to usual care.
A team of researchers has developed a method to decode fluctuations in spontaneous pain intensity in individuals with chronic pain using extensively sampled functional MRI data. The study found that neural patterns underlying pain differ markedly between individuals, highlighting the importance of individualized brain-based biomarkers.
A recent study found that nearly 6 in 10 long COVID patients have recovered, but many adults over 35 continue to experience lasting symptoms. The study's authors suggest greater investment in understanding biological mechanisms may provide insights into pathways of persistence and potential targets for intervention.
A cross-sectional study of former American football players found prior participation to be associated with worse later-life cognitive and neuropsychiatric function. The findings support a dose-response association with years and level of play, providing context for clinicians and researchers assessing symptom risk among former players.
Daily aspirin use offers no quick or reliable way to prevent bowel cancer in the general population, increasing risk of serious bleeding. However, it may have potential long-term benefits for people at high genetic risk of colorectal cancer.
A population-based study reveals that rotator cuff abnormalities are common after age 40 and often represent normal age-related changes. The findings challenge the clinical value of routine imaging for atraumatic shoulder pain, questioning the need for regular scans in this demographic.
Intravenous tenecteplase administered 4.5 to 24 hours after ischemic stroke non–large vessel occlusion improved functional outcomes at 90 days compared to standard care. However, it also increased the risk of symptomatic intracranial hemorrhage.
A recent survey study found a significant association between generative AI use and increased depressive symptoms in US adults. The magnitude of the effect varied by age group, suggesting that further research is needed to understand the causal relationship and underlying factors.
Salk Institute scientists found distinct disease courses and tolerance mechanisms in younger and older mice with sepsis, indicating a need for age-tailored therapies. The study suggests that future treatments may focus on controlling infection-generated damage rather than just targeting the pathogen.
This randomized clinical trial found yoga to significantly accelerate opioid withdrawal recovery and improve autonomic regulation, anxiety, sleep, and pain. The study supports the integration of yoga into withdrawal protocols as a neurobiologically informed intervention addressing core regulatory processes.
Researchers found that abstinent smokers have altered brain activity linked to increased pain sensitivity and a need for more postoperative pain relief. The study suggests that nicotine withdrawal affects specific brain regions, leading to higher requirements for pain management in surgery.
A 1-week social media detox in young adults was associated with reduced symptoms of depression, anxiety, and insomnia. The study's findings suggest a potential therapeutic benefit of reducing social media use for mental health concerns.
A new study identifies fatty acid elongase ELOVL5 as a key promoter of inflammation resolution in the lungs. The research reveals that ELOVL5 works through a dual mechanism to dampen inflammatory pathways and generate pro-resolving lipid signals.
This cohort study found a high risk of developing functional somatic disorder (FSD) in individuals with a history of sexual assault. The pooled analysis underscores the biopsychosocial consequences of sexual assault and highlights the importance of further research and targeted interventions to address this critical issue.
A randomized clinical trial found that self-administered hypnosis significantly reduced hot flash scores and daily interference compared to sham hypnosis. The study suggests that hypnosis delivered through audio files is a clinically significant method for reducing hot flashes in postmenopausal women.
Researchers discovered a connection between sugar metabolism and alcohol addiction, identifying ketohexokinase (KHK) as a key enzyme involved in the process. Blocking KHK showed reduced alcohol consumption and liver damage in mice, suggesting a potential new treatment for both conditions.
A recent study published in Chinese Medical Journal reveals that dihydroartemisinin upregulates CHAC1 through H3K9 acetylation modification, inducing ferroptosis in hepatic stellate cells and suppressing liver fibrosis progression. This discovery identifies molecular targets for developing new anti-fibrotic drugs.
Researchers explored the therapeutic potential of cannabidiol for Alzheimer's disease by assessing its effects on immune responses and neuroinflammation. CBD treatment reduced expression of key regulators for neuroinflammation in Alzheimer's mice, associated with less proinflammatory molecules.
Double negative T cells (DNT cells) play an indispensable role in suppressing intestinal inflammation, acting as antigen-presenting cells. Their impaired function may contribute to the pathogenesis of Crohn’s disease, suggesting they could be a potential therapeutic target.
Researchers identified mucins that defend against Salmonella and other bacteria causing diarrhea. Synthetic versions of these mucins could help prevent or treat illness in soldiers or travelers. The study suggests a low-cost solution to a major global health challenge.
A new study found that 80% of participants who reported a change in their smelling ability after COVID-19 scored low on a clinical scent-detection test two years later. Those with a history of COVID-19 may be especially at risk for hyposmia, an issue underrecognized among the general population.
The new journal aims to publish high-quality research on immunity and inflammation, covering all areas of immunology and focusing on the role of inflammation. It seeks to foster a deeper understanding of inflammation's role in immunity and promote innovative approaches to prevent and treat inflammation-related diseases.
This cohort study found that receiving encounters with behavioral health clinicians and psychotropic prescriptions was associated with reduced psychosocial symptoms. The results suggest that expanding integrated pediatric behavioral health care could improve outcomes among vulnerable child populations.
A cross-sectional study found that prenatal depression diagnosis and moderate to severe depression symptoms differ by maternal nativity and racial/ethnic background. Non-U.S.-born mothers tend to have better neonatal outcomes, but this association may not hold true for prenatal mental health conditions.
Home high-intensity aerobic training outperforms home balance training in improving ataxia symptoms, fatigue, and aerobic fitness among those with cerebellar ataxias. Regular training maintained benefits at 1 year.
Researchers found that an astrocytic 'brake' mechanism, fueled by the neurotransmitter GABA, blocks spinal cord repair after injury. Inhibiting this pathway with the MAOB inhibitor KDS2010 enables recovery of spinal cord function in animal models.
High consumption of ultra-processed foods is associated with higher levels of systemic inflammation and a greater risk of cardiovascular disease. The study found that individuals who consumed the most ultra-processed foods had significantly higher levels of high-sensitivity C-reactive protein, a key marker of inflammation.
A cross-sectional study found that greater lean mass and fitness are associated with fewer anxiety and depression symptoms in preadolescent children. Higher visceral adipose tissue, on the other hand, is linked to increased symptoms of both anxiety and depression.
A study found that disaster-induced displacement from home was associated with increased depression and anxiety symptoms, especially among those who never returned home. This highlights the urgent need for mental health care for displaced populations, particularly socially vulnerable groups.
Researchers developed a dynamic nomogram to predict long-term survival in patients with brain abscess, identifying key predictors such as age, Karnofsky performance status, and hemoculture results. The model offers an interactive tool for individualized risk assessment, facilitating better treatment decisions and improving outcomes.
A cohort study found a higher prevalence of eating disorders among adolescents from lower socioeconomic backgrounds. The study suggests that reducing population-level socioeconomic inequalities may aid in preventing eating disorders.
A new study found significant reductions in medication use, symptoms, and procedural interventions with GLP-1 receptor agonist therapy for idiopathic intracranial hypertension. Further prospective studies are needed to confirm these findings.
Researchers found that mice with weakened laterodorsal tegmentum responses exhibited reduced withdrawal symptoms and increased interactions with new objects. The interpeduncular nucleus inhibits the LDTg, suggesting a potential target for nicotine addiction treatments.
A potent and selective RIPK2 inhibitor has been identified through the CMD-OPT model as a potential therapeutic agent for acute liver injury. The compound, RP20, demonstrates excellent kinase specificity and superior therapeutic effects in an APAP-induced ALI model.
Over 17 years, US children's health has worsened significantly across various domains including mortality rates, prevalence of chronic conditions, and rising obesity levels. The study highlights the urgent need to address the underlying causes driving this decline in the nation's health.
Intra-arterial tenecteplase significantly reduces the risk of symptomatic intracranial hemorrhage and mortality in patients with acute large vessel occlusion. The treatment also improves neurological outcomes at 90 days without increasing complications.
Researchers found that smartphone sensors can detect major forms of psychopathology. The study's results may lead to the development of symptom monitoring tools to fill gaps in current practice.
A study published in The Journal of Pain found that nature exposure can help people with chronic lower back pain by providing a sense of escapism, social connection, and physical exercise. Researchers recommend incorporating accessible design features into natural spaces to improve inclusivity.
Researchers identified unique symptom patterns and derived research indices for infants/toddlers and preschool-aged children, highlighting the need to characterize long COVID separately across age groups. The study provides new insights into the condition's progression in early childhood.
A study published in JAMA Neurology found no evidence supporting a diagnosis of the New Brunswick neurological syndrome of unknown cause, highlighting the need for independent clinical evaluations. The data revealed presence of several neurodegenerative and non-neurodegenerative conditions instead
The study found an increase in pancreatic adenocarcinoma among all age groups, while a notable rise was observed in colorectal adenocarcinoma among younger patients. This trend highlights the importance of early detection and evaluation for clinicians when evaluating patients with relevant symptoms.
A new study from Aarhus University shows that uncertainty in pain expectations can increase pain perception. Researchers found that when the brain is unsure about what to expect, it intensifies pain beyond what's necessary. This discovery may help shape more effective ways to manage pain in the future.
A new study suggests that mRNA COVID-19 vaccination may protect against post-COVID condition symptoms in children. The findings support the benefits of vaccination beyond acute protection, encouraging increased pediatric uptake.
A Finnish cohort study found that higher physical activity and lower screen time in childhood are associated with reduced perceived stress and depressive symptoms in adolescence. The findings emphasize the importance of promoting physical activity and reducing screen time to support mental health in youth.
A cohort study found ADHD symptoms among US youths increased risk of nicotine and tobacco use. Early ADHD diagnosis and effective treatment may help alleviate symptoms and reduce the risk of nicotine and tobacco use.
A cohort study from JAMA Network Open reveals an association between temperature exposure and increased psychiatric symptoms among adolescents in the Netherlands and Spain. The findings suggest a possible link between climate change and mental health, warranting further research across diverse climates.
A new study finds that women with gestational hypertension and preeclampsia are at increased risk of developing new-onset migraine, headache, epilepsy, sleep disorder, or mental fatigue after giving birth. Follow-up care is recommended for these high-risk patients to monitor for neurological symptoms.
The American Heart Association has launched a new three-year initiative to standardize HCM systems of care and support better management of the disease. The initiative aims to overcome gaps in care for hypertrophic cardiomyopathy, leading to delayed treatment, increased risk of complications, and preventable death.
A cohort study found that postacute infection syndrome is not exclusive to COVID-19, but it can also occur in people with other severe lower respiratory tract infections. COVID-19 appears to exacerbate neurological, cognitive, and fatigue symptoms compared to other LRTIs.
A randomized clinical trial found that montelukast did not shorten the duration of COVID-19 symptoms among outpatients with mild to moderate illness. The study's findings suggest that montelukast is unlikely to be beneficial for treating mild to moderate COVID-19.
A study published in JAMA finds that balloon angioplasty plus aggressive medical management reduces the risk of any stroke or death within 30 days. The treatment approach may be effective for symptomatic intracranial atherosclerotic stenosis, but with consideration for increased stroke risk after balloon angioplasty.
A post hoc analysis found semaglutide treatment did not increase the risk of developing depression or suicidal ideation and was associated with a small reduction in depressive symptoms. Monitoring for mental health concerns is essential for individuals with obesity to receive proper support and care.
A study published in JAMA found that pulmonary vein isolation resulted in a statistically significant decrease in atrial fibrillation burden at 6 months. The procedure also showed substantial improvements in symptoms and quality of life for patients with symptomatic atrial fibrillation.
Researchers developed a tool to identify high-risk children and adolescents with pediatric postacute sequelae of SARS-CoV-2 infection (PASC), also known as long COVID. The study found that symptoms differed by age group, with some similarities but distinct patterns across childhood ages.
A study of 1,300 emerging adolescents found that higher parental technoference levels were associated with increased anxiety symptoms, inattention, and hyperactivity. The findings highlight the need for parents and emerging adolescents to discuss digital technology use and mental health as part of routine care.
Researchers found high diagnostic accuracy for identifying Alzheimer's disease using amyloid probability score 2 blood test and p-tau217 levels. The study suggests blood tests could influence clinical care, warranting further evaluation.
A follow-up study found that COVID-19 infection accelerated the progression from pre-symptomatic to clinical type 1 diabetes in youth, with no observed effect in adults. Further research is needed to determine whether vaccination and monitoring for COVID-19 symptoms can help prevent or delay this progression.
A short-term reduction in leisure-time screen media use within families was found to positively affect psychological symptoms of children and adolescents. This effect was particularly notable in mitigating internalizing behavioral issues and enhancing prosocial behavior.
Researchers discovered a correlation between higher COVID-19 vaccination rates and lower symptomatic child asthma prevalence. The study suggests that COVID-19 vaccination may provide protection against other human coronaviruses through cross-reactive antibody responses.