https://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. An audit of U.S. Centers for Disease Control and Prevention (CDC) public databases found that nearly half of routinely updated federal health surveillance systems had stopped or delayed updates in 2025, raising concerns that gaps in data, particularly on vaccinations and respiratory diseases, could undermine clinical guidance, public health policy, and public trust. https://medicalxpress.com/news/2026-01-cdc-surveillance-databases-halted-health.html Mon, 26 Jan 2026 17:00:01 EST news688295701 Signs posted around the George C. Young Federal Annex Courthouse in downtown Orlando warn court staff and visitors to be wary of the water because of the presence of the bacterium which causes Legionnaires' disease—the latest incident in Orange County, which has the state's highest tally of confirmed cases of the potentially deadly pneumonia this year. https://medicalxpress.com/news/2025-12-legionnaires-disease-orange-federal-courthouse.html Tue, 23 Dec 2025 18:30:01 EST news685693365 Whether you turn red when drinking alcohol, dislike certain smells, or metabolize drugs differently from others, the explanation often lies in your DNA, or more precisely, your gene types. https://medicalxpress.com/news/2025-12-dots-lines-database-human-gene.html Wed, 10 Dec 2025 15:46:19 EST news684603961 An increasing number of people are dying from drug-related accidental injuries. The rate has risen by nearly 60% within the last five years, according to new study findings. https://medicalxpress.com/news/2025-10-drug-accidental-injury-deaths-climb.html Fri, 03 Oct 2025 11:00:30 EDT news678612781 Harnessing the power of AI, a research team at the MRC-University of Glasgow Center for Virus Research has launched Viro3D—the most comprehensive database of human and animal virus protein structure predictions in the world. https://medicalxpress.com/news/2025-09-scientists-world-comprehensive-human-virus.html Fri, 26 Sep 2025 10:30:03 EDT news678101401 Researchers from University of California San Diego School of Medicine have found that testing for lipoprotein(a)—a genetic risk factor for heart disease—remains uncommon in the United States, despite modest increases over the past decade. The findings were published in JACC: Advances. https://medicalxpress.com/news/2025-09-lab-cardiac-events-rare.html Wed, 24 Sep 2025 09:56:05 EDT news677926561 In many low- and middle-income countries, pediatric cardiologists can't help children with congenital heart conditions because of a critical hurdle. They don't have easy access to advanced diagnostic technology. https://medicalxpress.com/news/2025-09-ai-tools-critical-gap-pediatric.html Thu, 04 Sep 2025 16:00:01 EDT news676219472 Researchers from the Massachusetts Institute of Technology (MIT) have used artificial intelligence (AI) to design two new antibiotics effective against antibiotic-resistant bacteria, or "superbugs." https://medicalxpress.com/news/2025-08-ai-antibiotics-superbugs-shouldnt.html Wed, 20 Aug 2025 11:40:04 EDT news674907883 Women in counties with repeatedly lower cervical cancer screening rates suffer nearly double the rate of cervical cancer diagnoses, particularly of late-stage disease, and death from cervical cancer, according to a new analysis by researchers at MUSC Hollings Cancer Center. https://medicalxpress.com/news/2025-08-counties-cervical-cancer-screening-higher.html Wed, 13 Aug 2025 11:00:24 EDT news674297625 Robotic surgery is a viable and sometimes advantageous approach for emergency colorectal surgery, a setting in which it has previously been underused and understudied, according to new research findings published in the Journal of the American College of Surgeons. https://medicalxpress.com/news/2025-07-robotic-surgery-emergency-colorectal-procedures.html Thu, 31 Jul 2025 15:08:02 EDT news673193281 As the opioid epidemic has worsened in the United States, prevalence of hepatitis C has also increased. Hepatitis C is a bloodborne virus that damages the liver. It is mainly spread through sharing needles or other injection equipment and can also be passed from a mother to baby during pregnancy or childbirth. It can be safely and effectively treated by direct-acting antiviral therapies that are approved for both adults and children. https://medicalxpress.com/news/2025-07-hepatitis-treatment-populations.html Fri, 11 Jul 2025 16:15:57 EDT news671469346 In today's world, we hear a lot about what we should eat: more vegetables, less sugar and salt, and to obtain locally sourced, sustainable, and nutrient-rich food. But there's a fundamental question most people don't think about: How do we actually know what is in our food? The answer lies in food composition databases (FCDBs), which are collections of data about the nutritional content of different foods, from macronutrients like protein and fat, to vitamins, minerals and specialized biomolecules like antioxidants and phytochemicals. https://medicalxpress.com/news/2025-06-food-global-composition-databases.html Mon, 16 Jun 2025 15:00:50 EDT news669304840 Use of extracorporeal membrane oxygenation (ECMO) continues to rise, but this advanced form of life support is often not provided to patients equitably. Now, new research published at the ATS 2025 International Conference has confirmed that disadvantaged patients are less likely to receive ECMO, even though they live closer to hospitals that offer it. https://medicalxpress.com/news/2025-05-highlights-disparities-access-advanced-life.html Wed, 21 May 2025 17:06:03 EDT news667065961 While extremely rare, encephalopathy (a condition affecting brain function) triggered by mutations in the UBA5 gene has devastating impacts, with affected individuals reaching few developmental milestones and experiencing frequent and early-onset seizures. https://medicalxpress.com/news/2025-05-unique-rare-epileptic-disease-potential.html Thu, 08 May 2025 11:23:04 EDT news665922181 Next time you see your family physician or a hospital doctor, be extra kind and patient—they could be on the verge of burning out, a new study warns. https://medicalxpress.com/news/2025-05-doctors.html Tue, 06 May 2025 13:50:02 EDT news665756863 Opioid settlements with companies like Purdue Pharma, Walmart, and Johnson & Johnson have led to headline-grabbing multibillion-dollar payouts, but most of the windfall is flowing to state and local governments, not directly to victims of the crisis. https://medicalxpress.com/news/2025-04-opioid-victims-payouts-fall-short.html Mon, 14 Apr 2025 10:10:09 EDT news663843062 One of the most enduring questions humans have is how long we're going to live. With this comes the question of how much of our lifespan is shaped by our environment and choices, and how much is predetermined by our genes. https://medicalxpress.com/news/2025-03-evidence-choices-genes.html Mon, 17 Mar 2025 17:10:02 EDT news661435330 The vast majority of people who have a substance use disorder (SUD) never seek treatment. At most, 10% of adults with a drug or alcohol use disorder have entered any type of inpatient or outpatient treatment program, as reported by SAMHSA. https://medicalxpress.com/news/2025-02-doctors-aid-recovery-substance-disorder.html Fri, 21 Feb 2025 13:36:03 EST news659367361 Researchers have provided the molecular explanation for why some osteoporosis drugs offer protection against COVID-19. https://medicalxpress.com/news/2025-01-osteoporosis-drugs-covid.html Tue, 14 Jan 2025 10:46:08 EST news656073964 A new database could lead to vast improvements in precision oncology by documenting sex-based differences in cancer treatment efficacy, biomarkers, risk factors, and microbial influences across 71 cancer types. The database—created by researchers at the Yale School of Public Health (YSPH), Yale School of Medicine (YSM), and international collaborators—addresses a significant gap in current research and demonstrates how biological sex can comprehensively impact cancer onset, progression, and therapeutic outcomes, the researchers said. https://medicalxpress.com/news/2024-12-comprehensive-database-documents-sex-differences.html Wed, 11 Dec 2024 13:13:28 EST news653145201 After "Friends" star Matthew Perry was found dead in his home jacuzzi just over a year ago, an autopsy later pinpointed the main cause of death as an acute ketamine overdose. https://medicalxpress.com/news/2024-11-ketamine-overdoses-matthew-perry-rare.html Thu, 07 Nov 2024 15:20:01 EST news650213856 Health officials have detected highly pathogenic avian influenza in a flock of commercial turkeys in Sacramento County, the latest outbreak to hit the Central Valley's poultry industry. https://medicalxpress.com/news/2024-11-avian-flu-flock-sacramento-county.html Wed, 06 Nov 2024 09:50:01 EST news650107701 A team of researchers have worked together to identify possible genes associated with certain metabolites—molecules involved in the body's biochemical processes—and cardiovascular risk. https://medicalxpress.com/news/2024-10-large-scale-genetic-cardiovascular-modulating.html Tue, 29 Oct 2024 13:03:03 EDT news649425781 Cataract surgery could restore good vision to older people and by doing so cut their odds for potentially life-threatening falls, a new study finds. https://medicalxpress.com/news/2024-10-cataract-surgery-eyesight-life.html Tue, 22 Oct 2024 10:00:01 EDT news648807401 Childhood obesity can contribute to the development of common immune-mediated skin diseases (IMSDs), such as alopecia areata, atopic dermatitis, and psoriasis, new research finds. Maintaining a healthy weight could potentially help lower the chances of developing these skin conditions. https://medicalxpress.com/news/2024-08-obese-children-skin-conditions-immune.html Wed, 21 Aug 2024 00:10:02 EDT news643365901 Karen Della Corte, BYU nutrition and dietetics professor, recently authored a new study, published in The American Journal of Clinical Nutrition, that developed a national glycemic index (GI) and glycemic load (GL) database to offer insights into the evolving quality of carbohydrates consumed in the United States, something that hadn't been done previously. https://medicalxpress.com/news/2024-07-carb-code-glycemic-index-database.html Wed, 31 Jul 2024 13:36:14 EDT news641651767 A class of drugs already on the market to lower blood pressure appears to reduce adults' risk of developing epilepsy, Stanford Medicine researchers and their colleagues have discovered. The finding comes out of an analysis of the medical records of more than 2 million Americans taking blood pressure medications. https://medicalxpress.com/news/2024-06-high-blood-pressure-drugs-epilepsy.html Tue, 18 Jun 2024 16:11:05 EDT news637945862 A searchable database is now ready to help study Alzheimer's disease. https://medicalxpress.com/news/2024-06-team-searchable-database-alzheimer.html Thu, 06 Jun 2024 05:00:01 EDT news636818984 Public interest in weight loss drugs like Wegovy and Ozempic is surging, but national data on dispensing patterns in the United States is surprisingly scarce. https://medicalxpress.com/news/2024-05-young-people-wegovy-ozempic.html Wed, 22 May 2024 17:00:03 EDT news635616001 Antidepressant dispensing to adolescents and young adults increased sharply after the COVID-19 pandemic began, particularly among females, according to a new study. https://medicalxpress.com/news/2024-03-antidepressant-young-people-rose-faster.html Fri, 01 Mar 2024 06:49:19 EST news628498154