Title: Young Driver's Gender May Play Role in Timing, Type of Crash
Category: Health News
Created: 8/28/2014 12:36:00 PM
Last Editorial Review: 8/29/2014 12:00:00 AM

Title: Progress Slows Against Heart Disease Deaths for Adults Under 55, Study Shows
Category: Health News
Created: 8/24/2015 12:00:00 AM
Last Editorial Review: 8/25/2015 12:00:00 AM

Title: Promacta Approval Expanded to Kids With Rare Blood Disorder
Category: Health News
Created: 8/24/2015 12:00:00 AM
Last Editorial Review: 8/25/2015 12:00:00 AM

Title: Sharp Spike Seen in Statin Use in Elderly Without Heart Disease
Category: Health News
Created: 8/24/2015 12:00:00 AM
Last Editorial Review: 8/25/2015 12:00:00 AM

Title: No Mental Benefits Seen for Elderly Who Stop Blood Pressure Meds
Category: Health News
Created: 8/24/2015 12:00:00 AM
Last Editorial Review: 8/25/2015 12:00:00 AM

Title: Exercise, Supplements Like Fish Oil Won't Keep Elderly Sharper: Studies
Category: Health News
Created: 8/25/2015 12:00:00 AM
Last Editorial Review: 8/26/2015 12:00:00 AM

Title: Growth Hormone May Lower Odds of Fractures in Older Women
Category: Health News
Created: 8/27/2015 12:00:00 AM
Last Editorial Review: 8/28/2015 12:00:00 AM

Title: Richer Houses Home to Wider Range of Bugs
Category: Health News
Created: 8/19/2016 12:00:00 AM
Last Editorial Review: 8/22/2016 12:00:00 AM

Title: More Americans Can Afford Medications Under Obamacare: Study
Category: Health News
Created: 8/26/2016 12:00:00 AM
Last Editorial Review: 8/26/2016 12:00:00 AM

Title: America's New Dads Are Older Than Ever
Category: Health News
Created: 8/30/2017 12:00:00 AM
Last Editorial Review: 8/30/2017 12:00:00 AM

Title: Viagra Won't Help, and May Harm, Patients With a Heart Valve Disorder
Category: Health News
Created: 8/29/2017 12:00:00 AM
Last Editorial Review: 8/30/2017 12:00:00 AM

Title: Federal Prisons Must Now Make Free Tampons, Pads Available
Category: Health News
Created: 8/31/2017 12:00:00 AM
Last Editorial Review: 9/1/2017 12:00:00 AM

Title: What You Need to Know About Autism Spectrum Disorder
Category: Health News
Created: 8/28/2018 12:00:00 AM
Last Editorial Review: 8/28/2018 12:00:00 AM

Title: Health Tip: Understanding Vasectomy
Category: Health News
Created: 8/28/2018 12:00:00 AM
Last Editorial Review: 8/28/2018 12:00:00 AM

Title: Monitoring System for Underage Tobacco Sales Falls Short: Study
Category: Health News
Created: 8/29/2018 12:00:00 AM
Last Editorial Review: 8/30/2018 12:00:00 AM

Title: Drug for Spinal Muscular Atrophy May Help Older Children: Study
Category: Health News
Created: 8/29/2018 12:00:00 AM
Last Editorial Review: 8/30/2018 12:00:00 AM

Title: Justice Ruth Bader Ginsburg Treated for Pancreatic Cancer
Category: Health News
Created: 8/23/2019 12:00:00 AM
Last Editorial Review: 8/26/2019 12:00:00 AM

Title: Judge Orders Johnson & Johnson to Pay $572 Million Over Opioid Drug Crisis
Category: Health News
Created: 8/27/2019 12:00:00 AM
Last Editorial Review: 8/27/2019 12:00:00 AM

Title: Health Tip: Understanding Measles
Category: Health News
Created: 8/28/2019 12:00:00 AM
Last Editorial Review: 8/28/2019 12:00:00 AM

Title: Can Breast Cancer Be a Risk Factor for Opioid Use Among Older Patients?
Category: Health News
Created: 8/27/2019 12:00:00 AM
Last Editorial Review: 8/28/2019 12:00:00 AM

Title: AHA News: Understanding Connection Between Poverty, Childhood Trauma and Heart Disease
Category: Health News
Created: 8/27/2019 12:00:00 AM
Last Editorial Review: 8/28/2019 12:00:00 AM

Title: Rising Obesity Rates Undermining Strides Made Against Heart Disease
Category: Health News
Created: 8/27/2019 12:00:00 AM
Last Editorial Review: 8/28/2019 12:00:00 AM

Title: Eating Disorders Cost Billions in the U.S.
Category: Health News
Created: 8/21/2020 12:00:00 AM
Last Editorial Review: 8/24/2020 12:00:00 AM

Title: Lockdowns Tough on People With Eating Disorders: Survey
Category: Health News
Created: 8/24/2020 12:00:00 AM
Last Editorial Review: 8/25/2020 12:00:00 AM

Title: FDA Approves Wider Use of Plasma as Coronavirus Treatment
Category: Health News
Created: 8/24/2020 12:00:00 AM
Last Editorial Review: 8/25/2020 12:00:00 AM

Title: Clues to Why COVID-19 Hits Men Harder Than Women
Category: Health News
Created: 8/26/2020 12:00:00 AM
Last Editorial Review: 8/27/2020 12:00:00 AM

Title: Moderna Readies for Full Vaccine Approval, as Pfizer Submits Data on Booster Shot
Category: Health News
Created: 8/26/2021 12:00:00 AM
Last Editorial Review: 8/26/2021 12:00:00 AM

Title: Pfizer COVID Shots 73% Protective in Kids Under 5
Category: Health News
Created: 8/24/2022 12:00:00 AM
Last Editorial Review: 8/24/2022 12:00:00 AM

Title: People Underestimate Impact of Random Acts of Kindness
Category: Health News
Created: 8/24/2022 12:00:00 AM
Last Editorial Review: 8/25/2022 12:00:00 AM

Title: Here's How New Federal Legislation Might Cut Your Drug Costs
Category: Health News
Created: 8/12/2022 12:00:00 AM
Last Editorial Review: 8/15/2022 12:00:00 AM

Title: What Are the 5 Warning Signs of Bladder Cancer?
Category: Diseases and Conditions
Created: 4/22/2021 12:00:00 AM
Last Editorial Review: 6/8/2022 12:00:00 AM

Title: Many Older Women Have Active Sex Lives, But Menopause Can Interfere
Category: Health News
Created: 5/18/2022 12:00:00 AM
Last Editorial Review: 5/19/2022 12:00:00 AM

Title: Major Gene Study Spots DNA Tied to Autism, Other Disorders
Category: Health News
Created: 8/19/2022 12:00:00 AM
Last Editorial Review: 8/19/2022 12:00:00 AM

Title: Helping Older Loved Ones in a Heat Wave
Category: Health News
Created: 7/25/2022 12:00:00 AM
Last Editorial Review: 7/25/2022 12:00:00 AM

Title: Picture of Nickel Contact Dermatitis
Category: Images
Created: 2/22/2010 3:07:00 PM
Last Editorial Review: 6/23/2022 12:00:00 AM

Title: Picture of Phototoxic Dermatitides
Category: Images
Created: 2/23/2010 2:33:00 PM
Last Editorial Review: 6/28/2022 12:00:00 AM

Title: Picture of Nickel Contact Dermatitis from Necklace
Category: Images
Created: 2/22/2010 3:21:00 PM
Last Editorial Review: 6/28/2022 12:00:00 AM

Title: Kidneys' Resilience May Depend on Your Gender, Study Finds
Category: Health News
Created: 8/22/2022 12:00:00 AM
Last Editorial Review: 8/22/2022 12:00:00 AM

Title: What Are 4 Symptoms of Seasonal Affective Disorder?
Category: Diseases and Conditions
Created: 12/10/2021 12:00:00 AM
Last Editorial Review: 7/6/2022 12:00:00 AM

Background:

The COVID-19 pandemic social distancing requirements encouraged patients to avoid public spaces including in-office health care visits. Ambulatory-care-sensitive conditions (ACSCs) represent conditions that can be managed with quality primary care and when access is limited, these conditions can lead to avoidable emergency department (ED) visits.

Obidoxime chloride is an antidote for nerve gas intoxication. As an emergency medicine, it is being stored by the Israel Defense Forces (IDF) scattered throughout Israel in depots without a controlled environment (field conditions), thus being exposed to high and fluctuating temperatures. These conditions do not meet the manufacturer’s requirements. In addition, due to possible supply shortages, the utilization of expired batches was suggested. The current work investigated these matters. Long-term (15 years) storage under different conditions was initiated. Chemical stability and toxicity in rats were assessed. No difference was found between field conditions vs the controlled environment. The obidoxime assay remained >95% for 5 years and >90% for 7 years. The pH remained above the lower specification limit for 7–8 years. The major degradation product, 4-pyridinealdoxime, surpassed the allowed limit at 5 years. The content of total unknown impurities reached its maximum allowed by the IDF limit at 4–5 years. Threefold higher than clinically utilized doses of valid-to-date Toxogonin batches administered to rats did not cause any abnormality. However, expired batches produced significant toxic effects. Although no difference was found between storage of obidoxime ampoules when adhering to manufacturer’s recommendations vs field conditions, accumulation of degradants over the limit allowed by the IDF at 4–5 years of storage and the toxicity of the expired batches observed in rats led the IDF to a decision to shorten the shelf-life of this product from 5 to 4 years when stored in an uncontrolled environment of the Mediterranean climate.

Solid tumors that arise in the body interact with neurons, which influences cancer progression and treatment response. Here, we discuss key questions in the field, including defining the nature of interactions between tumors and neural circuits and defining how neural signals shape the tumor microenvironment. This information will allow us to optimally target neural signaling to improve outcomes for cancer patients.

The brain's capacity to predict and anticipate changes in internal and external environments is fundamental to initiating efficient adaptive responses, behaviors, and reflexes that minimize disruptions to physiology. In the context of feeding control, the brain predicts and anticipates responses to the consumption of dietary substances, thus driving adaptive behaviors in the form of food choices, physiological preparation for meals, and engagement of defensive mechanisms. Here, we provide an integrative perspective on the multisensory computation between exteroceptive and interoceptive cues that guides feeding strategy and may result in food-related disorders.

The world of cancer science is moving toward a paradigm shift in making connections with neuroscience. After decades of research on genetic instability and mutations or on the tumor microenvironment, emerging evidence suggests that a malignant tumor is able to hijack and use the brain and its network of peripheral and central neurons as disrupters of homeostasis in the body. Whole-body homeostasis requires brain–body circuits to maintain survival and health via the processes of interoception, immunoception, and nociception. It is now likely that cancer disturbs physiological brain–body communication in making bidirectional brain tumor connections.

Pregnane X receptor (PXR) belongs to the nuclear receptor superfamily that plays a crucial role in hepatic physiologic and pathologic conditions. Phase separation is a process in which biomacromolecules aggregate and condense into a dense phase as liquid condensates and coexist with a dilute phase, contributing to various cellular and biologic functions. Until now, whether PXR could undergo phase separation remains unclear. This study aimed to investigate whether PXR undergoes phase separation. Analysis of the intrinsically disordered regions (IDRs) using algorithm tools indicated a low propensity of PXR to undergo phase separation. Experimental assays such as hyperosmotic stress, agonist treatment, and optoDroplets assay demonstrated the absence of phase separation for PXR. OptoDroplets assay revealed the inability of the fusion protein of Cry2 with PXR to form condensates upon blue light stimulation. Moreover, phase separation of PXR did not occur even though the mRNA and protein expression levels of PXR target, cytochrome P450 3A4, changed after sorbitol treatment. In conclusion, for the first time, these findings suggested that exogenous PXR does not undergo phase separation following activation or under hyperosmotic stress in nucleus of cells.

ABSTRACTWe document the effort over the last 30 years to respond to the call by women advocates at the International Conference on Population and Development for more woman-initiated single or dual-purpose contraceptive methods by developing the Caya contoured diaphragm, an innovative diaphragm designed to meet the needs of women and their partners and expand options for nonhormonal barrier contraception. We describe the complex and interrelated set of activities undertaken to develop the product using a human-centered design process and how we are working to create a corollary sustainable market. This review includes the evidence generated around improved acceptability among couples in low- and middle-income countries and depicts challenges and practical actions on how to dispel misconceptions about diaphragm use. Importantly, we share programmatic lessons learned on increasing universal access to this new sexual and reproductive health technology. Following our new model for increasing access to new and underutilized methods, Caya is now registered and being marketed in nearly 40 countries worldwide.

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Mitochondrial dysfunction is a hallmark of many genetic neurodegenerative diseases, but therapeutic options to reverse mitochondrial dysfunction are limited. While recent studies support the possibility of improving mitochondrial fusion/fission dynamics and motility to correct mitochondrial dysfunction and resulting neurodegeneration in Charcot-Marie-Tooth disease (CMT) and other neuropathies, the clinical utility of reported compounds and relevance of preclinical models are uncertain. Here, we describe motor and sensory neuron dysfunction characteristic of clinical CMT type 2 A in a CRISPR/Casp-engineered Mfn2 Thr105Met (T105M) mutant knock-in mouse. We further demonstrate that daily oral treatment with a novel mitofusin activator derived from the natural product piperine can reverse these neurologic phenotypes. Piperine derivative 8015 promoted mitochondrial fusion and motility in Mfn2-deficient cells in a mitofusin-dependent manner and reversed mitochondrial dysfunction in cultured fibroblasts and reprogrammed motor neurons from a human CMT2A patient carrying the MFN2 T105M mutation. Like previous mitofusin activators, 8015 exhibited stereospecific functionality, but the more active stereoisomer, 8015-P2, is unique in that it has subnanomolar potency and undergoes entero-hepatic recirculation which extends its in vivo half-life. Daily administration of 8015-P2 to Mfn2 T105M knock-in mice for 6 weeks normalized neuromuscular and sensory dysfunction and corrected histological/ultrastructural neurodegeneration and neurogenic myoatrophy. These studies describe a more clinically relevant mouse model of CMT2A and an improved mitofusin activator derived from piperine. We posit that 8015-P2 and other piperine derivatives may benefit CMT2A or other neurodegenerative conditions wherein mitochondrial dysdynamism plays a contributory role.

Targeting the endocannabinoid (eCB) signaling system for pain relief is an important treatment option that is only now beginning to be mechanistically explored. In this review, we focus on two recently appreciated cannabinoid-based targeting strategies, treatments with cannabidiol (CBD) and α/β-hydrolase domain containing 6 (ABHD6) inhibitors, which have the exciting potential to produce pain relief through distinct mechanisms of action and without intoxication. We review evidence on plant-derived cannabinoids for pain, with an emphasis on CBD and its multiple molecular targets expressed in pain pathways. We also discuss the function of eCB signaling in regulating pain responses and the therapeutic promises of inhibitors targeting ABHD6, a 2-arachidonoylglycerol (2-AG)-hydrolyzing enzyme. Finally, we discuss how the novel cannabinoid biosensor GRAB_eCB2.0 may be leveraged to enable the discovery of targets modulated by cannabinoids at a circuit-specific level.

Understanding the differences between prognostic and predictive indices is imperative for medical research advances. We have developed a new prognostic measure that will identify the strengths, limitations, and potential applications in clinical practice.