PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

UK seeing significant rise in older people living and being diagnosed with HIV

New paper in Age and Ageing calls for more routine HIV testing and more collaborative care for older patients with HIV

2014-03-13
(Press-News.org) A new paper published online today in the British Geriatrics Society journal Age and Ageing argues that despite a year-on-year increase in the number of people over the age of 50 being diagnosed with the Human Immunodeficiency Virus (HIV), there is a reluctance of healthcare professionals to offer HIV tests to older people. This results in high rates of "late presentation" and therefore significantly increased mortality.

According to the article by Dr Eva Bunting and colleagues, of the Royal Sussex County Hospital, the proportion of older patients in the UK living with HIV has increased significantly. They quote the most recent Public Health England data, which shows that of an estimated 73,660 people living with HIV, in 2002 12% (3,640) were over 50 years old, while in 2011 that figure rose to 22% (16,550). In Brighton, where Professor Martin Fisher is based, this figure is as high as 35%.

There have been dramatic developments in HIV management since the introduction of combination antiretroviral therapy (cART) in 1996, but as the population of older people living with HIV increases, new challenges continue to emerge. It has been suggested that people living with HIV may age quicker than the general population; this has yet to be proven and is the subject of current research (such as the POPPY study in the UK). What is certain, however, is that an increased older population living with HIV means that there needs to be more careful thought put into how to care for these patients, especially in terms of other conditions they may have.

Professor C Rajkumar says, "It is clear that the HIV cohort is ageing and that non-HIV physicians – including elderly care physicians – will be increasingly involved in the care of these patients. In the UK, the medical care of patients with HIV has historically been largely within either genitourinary medicine or infectious diseases clinics.

"As this relatively new chronic illness develops, HIV physicians could learn from the experience in management of other complex chronic diseases, incorporating an awareness of the need for a more comprehensive approach, taking account of the mental, functional, and social aspects, as well as medical issues. It is increasingly apparent that HIV specialists are less confident and less likely to treat significant co-morbidities such as diabetes and hypertension."

However, when HIV patients are treated by other specialties, it is increasingly recognised that care may be suboptimal. In particular, there are risks associated with patients taking a number of different drugs at the same time, and doctors therefore need to be aware of potential interactions between different medications. This risk can be tempered by discussion and collaboration between HIV physicians and other specialities, as well as pharmacists.

Professor Martin Fisher also warns that the diagnosis of HIV is often missed in older persons, resulting in high rates of "late presentation" (63%) and significantly increased mortality.

He says: "Even when HIV testing is introduced as a routine test, there is a reluctance of healthcare professionals to offer HIV tests to older persons. This is despite a year-on-year increase in the number of older individuals being diagnosed for the first time with HIV. Geriatricians need to enhance their diagnostic consideration of undiagnosed HIV infection and offer HIV testing to persons with clinical indicator diseases, irrespective of age."

INFORMATION: END


ELSE PRESS RELEASES FROM THIS DATE:

Side effects reported in those taking statins are not actually attributable to the drugs

2014-03-13
Sophia Antipolis, 13 March 2014. At a time when the wider prescription of statins is under renewed public scrutiny, a substantial analysis of placebo-controlled randomised trials of statins has found that only a small minority of side effects reported by those taking the cholesterol-lowering drugs are actually attributable to them. Almost all the side effects reported in these trials "occurred anyway when patients were administered placebo", say the investigators. The study, a meta-analysis involving more than 80,000 patients and reported today in the European Journal ...

Purified fish oils could help treat rare disease affecting newborn babies

2014-03-13
A rare and potentially lethal disease of newborn babies whose bodies make too much insulin may be treatable with fish oils, according to researchers from The University of Manchester. The disease, called congenital hyperinsulinism, means that the infant's brain is starved of blood sugar which can lead to brain damage or long-term disability. But by giving the children purified fish oils similar to those used to treat some heart attack patients, alongside standard medical treatment, their blood sugar levels improve, the researchers reported today in the open-access journal ...

Estradiol preserves key brain regions in postmenopausal women at risk for dementia

2014-03-12
STANFORD, Calif. — When initiated soon after menopause, hormone therapy with estradiol prevented degeneration in key brain regions of women who were at heightened dementia risk, according to a new study led by Stanford University School of Medicine researchers. The investigators also found that another type of hormone therapy, marketed under the brand name Premarin, was far less protective. Premarin is a mixture of 30-plus substances derived from the urine of pregnant mares. Estradiol — the dominant sex-steroid hormone in woman — accounts for about 17 percent of Premarin's ...

Language 'evolution' may shed light on human migration out-of-Beringia

Language evolution may shed light on human migration out-of-Beringia
2014-03-12
Evolutionary analysis applied to the relationship between North American and Central Siberian languages may indicate that people moved out from the Bering Land Bridge, with some migrating back to central Asia and others into North America, according to a paper published in the open-access journal PLOS ONE on March 12, 2014 by Mark Sicoli, from Georgetown University and Gary Holton from University of Alaska Fairbanks. Languages evolve slowly overtime and may even follow human migratory patterns. A proposed language family known as the Dené–Yeniseian suggests that there ...

Review of home care visits for the elderly finds there is 'no proven benefit'

2014-03-12
In what's thought to be the biggest review of academic literature into whether home care visits provide benefits for the elderly, researchers conclude there is 'no consistent evidence' to show they lead to the elderly living longer or having more independent lives than those without any visits. Researchers from University College London (UCL) and the University of Oxford analysed 64 randomised controlled trials (RCTs), mainly in the United States, Canada and the UK. They say that they cannot rule out the possibility that some programmes involving home care visits may be ...

Europe's resilience of natural gas networks during conflicts and crises probed with maths

2014-03-12
Gas networks in Eastern European countries, such as Ukraine and Belarus are less resilient than the UK during conflicts and crises, according to new research from mathematicians at Queen Mary University of London. The authors suggest that a decentralised approach to managing congestion on gas pipeline networks could be crucial for energy security during geopolitical conflicts or natural disasters, for example. "Natural gas accounts for 24 per cent of energy consumption in Europe*," said co-author Professor David Arrowsmith from Queen Mary's School of Mathematical Sciences. "Nations ...

Dinosaur skull may reveal T. rex's smaller cousin from the north

Dinosaur skull may reveal T. rexs smaller cousin from the north
2014-03-12
A 70 million year old fossil found in the Late Cretaceous sediments of Alaska reveals a new small tyrannosaur, according to a paper published in the open-access journal PLOS ONE on March 12, 2014 by co-authors Anthony Fiorillo and Ronald S. Tykoski from Perot Museum of Nature and Science, Texas, and colleagues. Tyrannosaurs, the lineage of carnivorous theropod ("beast feet") dinosaurs that include T. rex, have captivated our attention, but the majority of our knowledge about this group comes from fossils from low- to mid-latitudes of North America and Asia. In this study, ...

Doctors issue new treatment guidelines for skin abscesses caused by MRSA

2014-03-12
It has been more than 10 years since the clinical battle began with community-acquired methicillin-resistant Staphylococcus aureus (MRSA), and doctors are still grappling with how to diagnose, treat and prevent this virulent form of staph infection, which is immune to many antibiotics. As MRSA cases have increased dramatically over the decade, so have the number of skin abscesses — generally pus-filled boils or pimples with discharge — that characterize these infections. Now, researchers from UCLA have issued updated guidelines outlining the best ways to treat and manage ...

Facebook feelings are contagious

2014-03-12
You can't catch a cold from a friend online. But can you catch a mood? It would seem so, according to new research from the University of California, San Diego. Published in PLOS ONE, the study analyzes over a billion anonymized status updates among more than 100 million users of Facebook in the United States. Positive posts beget positive posts, the study finds, and negative posts beget negative ones, with the positive posts being more influential, or more contagious. "Our study suggests that people are not just choosing other people like themselves to associate with ...

Meta-analysis: Any blood pressure reading above normal may increase risk of stroke

2014-03-12
MINNEAPOLIS – Anyone with blood pressure that's higher than the optimal 120/80 mmHg may be more likely to have a stroke, according to a new meta-analysis published in the March 12, 2014, online issue of Neurology®, the medical journal of the American Academy of Neurology. The meta-analysis looked at all of the available research on the risk of developing stroke in people with "prehypertension," or blood pressure higher than optimal but lower than the threshold to be diagnosed with high blood pressure, which is 140/90 mmHg. A total of 19 prospective cohort studies with ...

LAST 30 PRESS RELEASES:

SSA: Semantic Structure Aware Inference for Weakly Pixel-Wise Dense Predictions without Cost

New test helps doctors predict a dangerous side effect of cancer treatment

UC Study: Long sentences for juveniles make reentry into society more difficult

Death by feral cat: DNA shows cats to be culprits in killing of native animals

Plant Physiology is Searching for its Next Editor-in-Chief

Clothes dryers and the bottom line: Switching to air drying can save hundreds

New insights into tRNA-derived small RNAs offer hope for digestive tract disease diagnosis and treatment

Emotive marketing for sustainable consumption?

Prostate cancer is not a death knell, study shows

Unveiling the role of tumor-infiltrating immune cells in endometrial carcinoma

Traditional Chinese medicine unlocks new potential in treating diseases through ferroptosis regulation

MSU study pinpoints the impact of prenatal stress across 27 weeks of pregnancy

Biochemist’s impact on science and students honored

ELF4: A key transcription factor shaping immunity and cancer progression

Updated chronic kidney disease management guidelines recommend SGLT2 inhibitors regardless of diabetes or kidney disease type

New research explores how AI can build trust in knowledge work

Compound found in common herbs inspires potential anti-inflammatory drug for Alzheimer’s disease

Inhaled COVID vaccine begins recruitment for phase-2 human trials

What’s in a label? It’s different for boys vs. girls, new study of parents finds

Genes combined with immune response to Epstein-Barr virus increase MS risk

Proximity and prejudice: Gay discrimination in the gig economy

New paper suggests cold temperatures trigger shapeshifting proteins

Reproductive justice–driven pregnancy interventions can improve mental health

Intranasal herpes infection may produce neurobehavioral symptoms, UIC study finds

Developing treatment strategies for an understudied bladder disease

Investigating how decision-making and behavioral control develop

Rutgers researchers revive decades-old pregnancy cohort with modern scientific potential

Rising CO2 likely to speed decrease in ‘space sustainability’ 

Study: Climate change will reduce the number of satellites that can safely orbit in space

Mysterious phenomenon at center of galaxy could reveal new kind of dark matter

[Press-News.org] UK seeing significant rise in older people living and being diagnosed with HIV
New paper in Age and Ageing calls for more routine HIV testing and more collaborative care for older patients with HIV