On the HCPLive news page, resources on the topics of disease- and specialty-specific medical news and expert insight can be found. Content includes articles, interviews, videos, podcasts, and breaking news on health care research, treatment, and drug development.
Study: Exercise, Vitamins Failed to Prevent Cognitive Decline in Older People
To keep their minds sharp, older people are often advised to take vitamins or other dietary supplements and to engage in regular exercise. Two studies in JAMA show those practices had no effect on cognitive function.
Minority Melanoma Paradox is Invasive, Reversible
A retrospective review in Clinical, Cosmetic & Investigational Dermatology tried to answer the difficult question of why African Americans (AA), who have a much lower incidence of melanoma than Caucasians do, have a five-year survival rate that is drastically lower than it is for Caucasian patients. This is what's known as the "minority melanoma paradox," and the reasons for it are not well-understood.
Psoriasis Further Linked to Cardiovascular Disease, Smoking
Medical researchers know there is a connection between psoriasis and cardiovascular diseases, but a new Iranian study in Clinical, Cosmetic & Investigational Dermatology further verifies lipid abnormalities linked to psoriasis and suggests a serum lipid profile and blood pressure check for all of those patients.
Alopecia Areata Associated with Significant Comorbidities
A systematic review of alopecia areata (AA) in Clinical, Cosmetic & Investigational Dermatology highlighted the unpredictability and lack of treatment options for the condition. But it also pointed to a larger problem: more than half of patients with AA experience poor health-related quality of life (QOL). Patients with AA are at risk for depression and anxiety, atopy, vitiligo, thyroid disease, and other autoimmune conditions.
Combination Technique Significantly Speeds Up Tattoo Removal
Safe and effective tattoo removal has a sketchy history, but a new study in Lasers in Surgery and Medicine suggests that a new technique can clear unwanted ink more rapidly than conventional methods. The technique involves a combination approach to a well-known and widely accepted technique – removal with Q-switched lasers – with a perfluorodecalin (PFD)-infused silicone patch.
Nano Sensor Detects Multiple Sclerosis in Early Stages
A nanometric sensor may be able to identify biomarkers of pathological conditions such as multiple sclerosis (MS), neuromyelitis optica, and certain types of cancer, according to research published in Sensors Journal.
A Near Definitive Link Between Cigarette Smoke and Chronic Obstructive Pulmonary Disease
Patients with chronic obstructive pulmonary disease (COPD) often display inhibited mitochondrial protein pathways, according to a study published in the Journal of Clinical Investigation.
Pituitary Incidentaloma Treatment Guideline
August 21st 2015It is unclear how many people have pituitary incidentaloma, but imaging and autopsy studies indicate they are quite common and occur in up to one-third of patients. Fortunately, the vast majority of these serendipitously discovered tumors are clinically insignificant. A management guideline in the Annals of Endocrinology brings endocrinologists up to date on current thinking about pituitary incidentaloma management.
Fighting Fat with Fitbit, Text Messages, and Other Electronic Interventions to Promote Exercise
August 21st 2015Most self-improvement intervention programs rely on self-monitoring, or increased awareness of bad habits, to help people change their behaviors. Traditionally, programs have used diaries, calendar notes, or check-ins at daily or weekly meetings to help individuals recognize and replace unhelpful routines. The October 2015 issue of Telemedicine and e-Health includes a study that describes how simple electronic feedback can help people with weight problems.
Is it Time to Revise Opioid Prescribing Guidelines (Again)?
August 21st 2015Study results show that opioid overdoses appear to frequently occur in patients who are not chronic users with high prescribed doses of opioids, in contrast to the patient groups targeted by current opioid prescribing guidelines.
The Social and Socioeconomic Benefits of HIV Treatment
August 21st 2015Findings from two studies presented July 22 at the International AIDS Society (IAS) Conference in Vancouver, Canada indicate that HIV treatment for illicit drug users appears to improve their social and socioeconomic wellbeing, in addition to their overall health.
Major Depressive Disorder: Protein Linked to Potential Suicidality
Investigators have shown that changes in toll-like receptor 4 (TLR4) mRNA expression level are significantly associated with major depressive disorder (MDD). The study, which appeared in Neuropsychiatric Disease and Treatment, is a follow-up to an earlier study by the same researchers that first established the connection between TLR4 and MDD.
Blunter Needle Has Safety Advantages for Some Intravascular Steroid Injections
Some studies have shown the benefit of a blunt, Whitacre-type needle in reducing the incidence of intravascular injection during TFESI, but other studies showed that a short-bevel needle did not reduce the incidence of intravascular injection in lumbar TFESI compared to long-bevel, Quincke-type needles.
Does the Analgesic Placebo Response Differ in Children?
There has been a great deal of study on the placebo effect in the medical literature, and despite some evidence suggesting that placebo response rates in randomized controlled trials are higher in children and adolescents compared to adults, there has only been limited research involving the placebo response of children.
Studies: Exercise and Sleep Are Key in Ankylosing Spondylitis
A recent study suggests that patients with ankylosing spondylitis (AS) have a higher incidence of obstructive sleep apnea syndrome that increases with the severity of cervical vertebral involvement. A separate study published on the same day suggests that specific exercise regimens may be beneficial for patients with AS.
What Role Do miRNAs Play in the Onset and Severity of OCD?
Obsessive–compulsive disorder (OCD) presents several diagnostic and treatment challenges, in part because etiology and pathogenesis remains relatively unknown. Most studies of OCD focus on adult patients, but there have been some studies of OCD onset before the age of 6 years, and the vast majority of OCD patients (80%) report that related symptoms began before age 18.
Lack of Standardized Measurements Clouds Picture of Pain Interventions
Data concerning general outcomes and indicating performance of general pain clinics remain sparse, according to a study in the Journal of Pain and Research. The United Kingdom study suggests that this lack of standardized measurements negatively impacts the ability to judge the overall effectiveness of pain clinics, both in the UK and in other parts of the world.
Can a Woman's Finger Length Predict Susceptibility to Acne Vulgaris?
What can the length of a woman's fingers tell us about their susceptibility to acne vulgaris (AV)? Plenty, it turns out, according to a study in the American Journal of Clinical Dermatology. The study suggests that a more masculine second-to-fourth digit (2D:4D) ratio may predict sebum levels and, therefore, the potential for developing AV.
Cluster Headache Remains an Enigma Despite Clinical Clues
A recent study in The Journal of Headache and Pain sheds some additional light on the chronobiological experience of patients with cluster headache (CH). However, it still leaves lingering mysteries around the pattern of pain CH that patients typically experience, the triggers of those headaches, and the mechanisms and interactions that drive headache frequency and severity.