A new study published in JAMA Pediatrics suggests that early childhood respiratory infections may be a potential risk factor for developing type 1 diabetes mellitus. The research found associations between respiratory infections during the first six months of life and later development of persistent islet autoimmunity.
Studies explore the benefits of behavioral interventions for managing diabetes, as well as the impact of insulin pump therapy and fetal outcomes in diabetic women. Researchers from Montefiore Medical Center and Albert Einstein College of Medicine present their findings on these topics at the American Diabetes Association meeting.
Patients with low baseline diastolic blood pressure (DBP) had more subcortical brain atrophy progression. Those with declining DBP levels over time showed less brain atrophy progression compared to those with rising BP levels.
Researchers found significant epigenetic changes in DNA methylation patterns related to immune function in people with and without schizophrenia. These changes were found to protect against delusion and hallucination symptoms in schizophrenia patients.
A study found that increasing detection intervals in ICDs reduces unnecessary therapies, shocks, and hospitalizations while maintaining appropriate shock frequency. The long-detection strategy may be a useful approach for ICD recipients to reduce unfavorable outcomes.
Researchers discovered that abnormal histone protein modification impairs DNA repair machinery, leading to a potential new way of detecting colorectal cancers. The study, published in Cell, reveals a novel mechanism explaining the root cause of some forms of colorectal cancers.
Clinical guidelines suggest monitoring patients closely for harm using urine drug testing, pill counts, and prescription data. Careful management balances pain relief with the risk of addiction and overdose.
Scientists at Helmholtz Centre for Infection Research and TWINCORE are studying patient samples to find biomarkers for infectious diseases. The new antibiotic GSK1322322 targets gram-positive bacteria, including MRSA, with minor adverse effects in Phase I clinical trials.
The study found that the new diagnosis of Alcohol Use Disorder (AUD) is unlikely to be much higher in prevalence than the combined diagnoses of Alcohol Abuse and Dependence. Additionally, the genetic etiology of AUD is largely consistent with that of AA and AD, suggesting that heritable influences are shared across all three conditions.
Researchers found an inverse association between low adiponectin plasma levels and the risk of pancreatic cancer. The study suggests that metabolism plays a role in the pathophysiology of pancreatic cancer, potentially leading to improved survival rates with early detection and therapeutic interventions.
A study published in Alzheimer Disease & Associated Disorders found that a florbetapir PET scan can alter physicians' diagnostic thinking, guiding treatment and further testing for patients with cognitive impairment. The test showed amyloid deposits in 113 out of 229 patients, leading to changes in diagnosis and treatment plans.
A study in mice found that abnormally high synthesis of neuroligins results in symptoms similar to those diagnosed in ASD. The researchers also discovered that compounds inhibiting protein synthesis or targeting neuroligins can rectify autism-like behaviors in adult mice.
Researchers at Penn developed a new mouse model of pulmonary lymphangioleiomyomatosis (LAM), a debilitating lung disease, that replicates the pathologic features of human disease. The study suggests that two readily available drugs, an antibiotic and a statin, may help treat and reverse symptoms.
Researchers found that neutrophil elastase impairs insulin signaling and boosts resistance. Deletion of NE in obese mice improved insulin sensitivity. Neutrophils may hold the key to developing treatments for insulin resistance and diabetes.
A team of researchers at Mount Sinai School of Medicine found that Aurora A (Aurka) activates p53 by phosphorylation, promoting ESC self-renewal. The study provides insight into the role of Aurka in embryonic stem cell regulation and cancer development.
A University of Michigan Health System study found that women with vulvodynia are at a higher risk for other chronic pain conditions. The study showed that millions of women suffer from unexplained vulvar pain that can severely impact daily life.
A new study has found a significant increase in rare de novo genetic mutations in individuals with testicular cancer, suggesting these mutations may be indicative of conditions that result in reduced fertility. The researchers propose that the paradigm of a de novo germline disease etiology may be less applicable to late-onset cancers.
Researchers have identified 29 differentially expressed proteins in maternal serum from pregnancies carrying Down syndrome fetuses. These proteins show promise as potential biomarkers for improving the performance of Down syndrome screening, but further clinical verification is needed.
Biologist Robert van Woesik is studying contagiousness of coral diseases, testing for clustering and transmissibility in two Caribbean locations. Understanding the etiology can inform human intervention to reduce disease prevalence.
Individuals with epilepsy have a higher risk of schizophrenia and bipolar disorder, as well as an increased likelihood of developing psychosis. A Finnish study found that families with a history of epilepsy were more likely to experience both conditions.
A case study highlights the need for ophthalmologists to be vigilant for signs of child abuse in patients with chronic or recurrent keratoconjunctivitis. The patient's symptoms improved but persisted despite treatment, leading to a diagnosis of child abuse.
Researchers propose a new classification of severe early childhood caries, which affects mostly young children living at or below poverty levels. The condition is characterized by structurally damaged primary teeth and is linked to developmental dental defects such as enamel hypoplasia.
A new study found that long-term survivors of acute lung injury (ALI) experience significant neuropsychological impairment, including cognitive decline and mental health issues. The study suggests that hypoxemia may be a contributing factor to these impairments.
A dual-chamber pacemaker reduces the relative risk of fainting episodes by 57% in patients with severe asystolic NMS, according to a new study. The treatment is effective in reducing syncopal recurrences in this highly selected population.
A study published in Archives of Neurology found that early-initiated immunotherapy is associated with improved seizure outcomes among patients with autoimmune epilepsy. In a cohort of 32 patients, 81% reported improvement after immunotherapy and 44% were seizure-free within 12 weeks.
A new international multi-site randomized study found that a catheter procedure to close a hole in patients' hearts was not more effective than medical therapy in preventing recurrent strokes. The study, led by Anthony Furlan, M.D., of University Hospitals Case Medical Center, enrolled 909 patients and showed no statistically significa...
A new study published in Clinical Infectious Diseases examined the causes of pneumonia among children in developing countries. The Pneumonia Etiology Research for Child Health (PERCH) Project enrolled over 6,000 children and aimed to understand the interplay between risk factors and infection by deadly viruses and bacteria.
A genetic mutation in the TTN gene has been found to cause 18% of sporadic and 25% of familial dilated cardiomyopathy. This discovery can help diagnose and treat the condition, reducing the risk of heart failure and sudden death.
A study by the NIH found that over 32 million Americans have autoantibodies, which are proteins made by the immune system that target body tissues. The prevalence of these autoantibodies is higher among women, older individuals, and African-Americans.
Multiple sclerosis may not be an autoimmune disease, but rather a metabolic disorder. This new framework could help guide researchers toward new treatments and ultimately a cure for the disease. The lipid hypothesis proposes that MS is caused by disruption of lipid homeostasis in the central nervous system.
Researchers from the University of Granada found that oleic acid and hydroxytyrosol in virgin olive oil, and n-3 polyunsaturated fatty acids in fish, can prevent or mitigate acute pancreatitis. The Mediterranean diet has been recognized by UNESCO as Intangible Cultural Heritage.
A recent study found that primary care providers (PCPs) fail to report a significant number of suspected child abuse cases. The researchers validated the PCPs' decisions using expert review and provider self-assessment, revealing a high sensitivity but low reporting rate. The study highlights the need for improved education on recogniz...
Research from the European Prospective Investigation into Cancer and Nutrition (EPIC) study found that 47.6% of hepatocellular carcinoma cases were associated with smoking, while chronic hepatitis B and C infection was the strongest risk factor. The study also highlights the importance of quitting smoking to reduce liver cancer risk.
A Wayne State University professor is developing multifunctional therapeutic agents to slow Parkinson's disease progression and alleviate symptoms. The research aims to promote survival of dopamine neurons, which degenerate in the disease.
Digna Biotech receives FDA approval for cardiotrophin-1 as an acute liver failure treatment. The medicine is expected to work by acting as a messenger to damaged liver cells, helping them recover and restoring function. Cardiotrophin-1 has been shown to stimulate hepatic regeneration and protect hepatocytes during acute hepatic damage.
A new human genetic mutation, C9ORF72 repeat expansion, is identified as the most common cause of ALS and frontotemporal dementia. This mutation explains at least a third of all familial cases in Europeans and nearly half of all cases in Finland.
Research reveals a strong association between stress and tumor aggressiveness in black and Hispanic breast cancer patients, compared to white patients. The study found that higher levels of psychosocial stress were linked to more aggressive tumors, suggesting potential impact on treatment outcomes.
Researchers identified 37 previously unknown genetic risk loci associated with complex common diseases and elucidated their effect on human metabolism. The study provides a comprehensive evaluation of genetic variance in human metabolism, combining genome-wide association studies and metabolomics.
The Pneumonia Etiology Research for Child Health (PERCH) study aims to systematically look at current and likely future causes of childhood pneumonia in seven countries. The study will inform global efforts against pneumonia, the world's biggest killer of young children.
Researchers developed a new technique to identify self-proteins targeted in autoimmune diseases. Using phage display technology, they created a proteome library to examine molecular details of immune responses.
The FIGO PALM-COEIN classification system provides a universally accepted method for classifying abnormal uterine bleeding, facilitating communication among clinicians and researchers. The system categorizes causes of AUB into nine categories, enabling consistent and practical application of medical and surgical therapy.
Researchers at TGen found that PVT1 expression levels increased up to 5-fold in response to hyperglycemia, leading to excessive accumulation of extracellular matrix in glomeruli. Knocking down PVT1 reduced ECM protein levels, suggesting a potential molecular mechanism for diabetic nephropathy.
The American Thoracic Society has released updated guidelines for diagnosing and managing idiopathic pulmonary fibrosis (IPF), a chronic and progressive lung disease. The new guidelines emphasize evidence-based recommendations for diagnosis, pharmacologic and non-pharmacologic therapies, and palliative care.
Developmental biologist Hazel Sive proposes using the term 'tool' to define biological systems that don't accurately recapitulate human disorders, but provide valuable insights. These 'tools' can be used in loss-of-function studies and screening for chemicals that affect gene activity, potentially leading to therapeutic targets.
Researchers used DNA microarrays to analyze gene expression in livers from patients with biliary atresia and found a key regulator: RRAS. This gene plays a vital role in the pathogenesis of the disease, making it a potential prognostic biomarker.
A large-scale international study has identified 13 new gene regions that predispose people to heart attacks, doubling the number of known genetic factors. The study's findings suggest that genetic profiling may become a routine part of clinical care in the near future.
Researchers found no evidence of viral infection causing acute exacerbation of idiopathic pulmonary fibrosis (IPF) in most patients. Instead, torque teno virus (TTV) was detected in lung fluid samples from a small percentage of IPF patients, suggesting it may be a marker of lung injury rather than a cause.
Long QT syndrome affects approximately 1 in 2500 people and can cause torsade de pointes episodes leading to sudden death. Researchers identified KCNH2 as the most frequent mutation in patients with long QT syndrome, highlighting the potential for genetic testing to diagnose the condition in carriers without symptoms.
A new study identifies a previously unrecognized mutation in the valosin-containing protein (VCP) gene, which causes an inherited form of amyotrophic lateral sclerosis (ALS). The research provides new insight into the disease's underlying pathology and validates the exome sequencing technique for identifying genetic causes.
A study of 68,505 premenopausal US nurses found a positive association between child/teen abuse and higher incidence of uterine fibroids. The researchers discovered that physical and sexual abuse increased the risk of fibroid tumors by 36% among those with severe cumulative abuse in childhood.
Researchers have discovered haptoglobin as a reliable serum biomarker for predicting the onset of virus-induced type 1 diabetes in rats. The findings suggest that sustained elevations of serum haptoglobin are predictive of ensuing diabetes, with early detection potentially allowing for timely intervention.
Groopman's research identified the link between environmental carcinogens and liver cancer, providing new prospects for prevention in high-risk populations worldwide. His work elucidated the role of aflatoxins in inducing hepatocellular carcinoma, a major cause of mortality in developing countries.
The AACR will honor two leading breast cancer researchers, Klaus Pantel and Alan Ashworth, for their groundbreaking work on detection and treatment of breast cancer. Pantel will receive the Outstanding Investigator Award for his pioneering research on minimal residual disease, while Ashworth will deliver the Distinguished Lectureship f...
A new study found that girls without a biological father are more likely to enter puberty at an earlier age, especially in higher-income households. The study suggests that familial and contextual factors play an important role in the onset of puberty.
The Society of Interventional Radiology supports high-quality clinical research to determine the safety and effectiveness of interventional M.S. treatments for vulnerable patients. SIR aims to catalyze the development of needed studies, prioritizing individualized assessments and scientific plausibility.
Researchers at Boston Children's Hospital have discovered a new epigenetic player that affects gene activity in boys with X-linked mental retardation and facial birth defects. The study reveals an enzyme, PHF8, works to maintain active gene transcription.
A randomized controlled trial found that patients with chronic low-back pain and degenerative lumbar osteoarthritis who took glucosamine for six months showed no significant difference in pain-related disability, pain, or quality of life compared to those who received a placebo. The study suggests that further research is needed to det...
A nationwide study published in the World Journal of Gastroenterology found that diarrhea is a relatively uncommon but insidious condition underlying various illnesses in neonates. The study highlights the importance of recognizing rare chronic cases and advocating specific guidelines for managing diarrheal disorders in neonates.
A 15-year follow-up study found that children with idiopathic new-onset epilepsy have a higher rate of remission compared to those with remote symptomatic epilepsy. The study concluded that the long-term prognosis of epilepsy is favorable in most children, especially for those with an idiopathic etiology.
A study found that genetic mutations and pesticide exposure interact to increase men's risk for Parkinson's disease. Individuals with two variant alleles of the ABCB1 gene who were exposed to organochlorine insecticides had a stronger association with Parkinson's disease.