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Science News for November 15, 2014


Perceived racial discrimination may impact kidney function

A study found that perceived racial discrimination may contribute to disparities in kidney disease by increasing stress-related pathways. Among African Americans and whites, those who experienced 'a lot' of discrimination had higher systolic blood pressure but a lower prevalence of diabetes.

SourceAmerican Society of Nephrology·DateNov 15, 2014

Winners of IOF Young Investigators Awards announced in Taipei

The International Osteoporosis Foundation has awarded young investigators from four countries for their groundbreaking studies on bone health. Researchers have shed light on the impact of sedentary time, moderate-to-vigorous physical activity, and body weight change on bone strength in adolescent girls.

SourceInternational Osteoporosis Foundation·DateNov 15, 2014
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Healthy diets are good for the kidneys

Studies found that a higher-quality diet reduces the risk of needing dialysis or dying from kidney problems by 16-23%. High potassium intake also shows promise in reducing future risk. Dietary modifications are considered a low-cost and simple intervention to reduce chronic kidney disease burden.

SourceAmerican Society of Nephrology·DateNov 15, 2014

Study finds weight loss of 10 percent or more in seniors significantly raises hip fracture risk

A new study has found that weight loss of 10 percent or more in seniors substantially increases the risk of hip fractures. The Singapore Chinese Health Study found that body weight changes were associated with a significant increase in hip fracture risk, whereas weight gain did not reduce risk significantly.

SourceInternational Osteoporosis Foundation·JournalOsteoporosis International·DateNov 15, 2014
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Resuscitation science tip sheet

Research presented at the American Heart Association's Scientific Sessions 2014 found that implementing pre-arrival telephone CPR guidelines in Arizona increased bystander CPR rates by 41% and survival rates by 42%. The study also showed that women are more likely to survive sudden cardiac arrest compared to men.

SourceAmerican Heart Association·DateNov 15, 2014

Two drugs are no more effective than 1 to treat common kidney disease

Researchers found that using two drugs was no more effective than a single drug in slowing disease progression in people with autosomal dominant polycystic kidney disease (ADPKD). However, rigorous blood pressure treatment did slow the growth of kidney cysts and preserve kidney function.

SourceNIH/National Institute of Diabetes and Digestive and Kidney Diseases·JournalNew England Journal of Medicine·DateNov 15, 2014
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

High impact clinical trials yield results that could lead to improved kidney care

Recent high-impact clinical trials have yielded promising results in the fight against kidney disease, with several treatments showing significant benefits in reducing the risk of end-stage kidney disease. For example, intensive glucose control has been shown to lead to long-term reductions in the risk of developing end-stage kidney di...

SourceAmerican Society of Nephrology·DateNov 15, 2014

Chemotherapy following radiation treatment slows disease progress

A chemotherapy regimen of procarbazine, CCNU, and vincristine (PCV) following radiation therapy improved progression-free survival and overall survival in adults with low-grade gliomas. This trial found patients with oligodendroglioma had better outcomes than those with astrocytoma or oligoastrocytoma.

SourceMayo Clinic·DateNov 15, 2014

ASN Kidney Week late-breaking clinical studies highlight advances in kidney care

Late-breaking clinical studies presented at ASN Kidney Week 2014 highlight significant advances in kidney care, including the reduction of disparities in transplant referrals through a community-based intervention. Additionally, new treatments for End-Stage Renal Disease (ESRD) have shown promising results, such as ferric citrate's abi...

SourceAmerican Society of Nephrology·DateNov 15, 2014

Access to specialized kidney care varies by geographic area and race

Studies found significant disparities in access to pre-ESRD kidney care across the US, with certain geographic areas and racial groups receiving lower quality care. Disparities were more pronounced among black patients, who had a 10% to 54% lower odds of receiving care from a kidney specialist.

SourceAmerican Society of Nephrology·DateNov 15, 2014
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.