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Stem cell centers claim to offer effective heart failure therapy despite lack of FDA approval

Stem cell centers claim to offer effective treatment to patients with heart failure, despite the fact that the treatment is not approved for such use by the U.S. Food and Drug Administration, says the author of research letter in the current issue of JAMA Internal Medicine.

24 Jul 2017

Immediate postoperative radiographs can predict bunion recurrence

For patients undergoing surgery to repair a bunion deformity of the foot, non-weight-bearing x rays taken immediately after surgery can provide a good estimate of the risk that the bunion will return over time, reports a study in the current issue of The Journal of Bone & Joint Surgery.

24 Jul 2017

Low vitamin D may affect recovery of injured corneas

Injury or disease in combination with too little vitamin D can be bad for the window to your eyes. The three-layer, transparent cornea at the front of the eyes focuses the light coming in. But its prominent position also puts it at risk for injury from an errant mascara wand or over-prodding finger or a car accident.

24 Jul 2017

Study finds improvements in sports-related functions, quality of life 10 years after ACL surgery

In the first prospective ACL reconstruction cohort with over 80% follow-up at 10 years, researchers from the Multicenter Orthopaedics Outcome Network demonstrated that patients could perform sports-related functions and maintain a high knee-related quality of life a decade after surgery, though activity levels decline over time.

21 Jul 2017

$Bone density measurement, fracture history can predict long-term fracture risk in older women$

Bone density measurement, fracture history can predict long-term fracture risk in older women

Factors such as low bone density and previous fractures are commonly used to predict an individual's risk of experiencing a fracture over the next 10 years.

20 Jul 2017

Researchers show how hematopoietic stem cells detect and react to infections

Researchers at the University of Zurich have shown for the first time that hematopoietic stem cells detect infectious agents themselves and begin to divide - that is, without signals from growth factors.

20 Jul 2017

Researchers find new way to protect stem cells from inflammation during wound repair

Scientists have found a new way to protect stem cells from harsh inflammation during wound repair. In a study recently published in the journal Cytotherapy, researchers in India discovered that treating mice with a common anti-inflammatory drug called celecoxib promoted stem cell survival and healing when they injected the cells into wounds.

20 Jul 2017

Research shows surgery as effective, safe option to treat patients with pectoralis major tendon ruptures

Surgery is an effective and safe option to treat patients with pectoralis major tendon (PMT) ruptures, generally demonstrating a low risk of re-rupture and complications, according to research presented today at the American Orthopaedic Society for Sports Medicine's Annual Meeting in Toronto, Ontario, Canada.

20 Jul 2017

Skin-applied microneedle patch boosts immunization to seasonal flu vaccine recipients, study finds

A boosting skin vaccination with a biodegradable microneedle patch and protein constructed from sequences of influenza virus subtypes could improve the effectiveness of conventional influenza vaccines, according to a study led by Georgia State University.

19 Jul 2017

Engineered macrophages invade and engulf tumor cells in mouse models

One reason cancer is so difficult to treat is that it avoids detection by the body. Agents of the immune system are constantly checking the surfaces of cells for chemical signals that say they belong, but cancer cells express the same chemical signals as healthy ones.

19 Jul 2017

Shark scavenging behavior helps scientists identify marks on human bones

Shark feeding habits are helping scientists identify marks on human bones found in the ocean. By analyzing shark scavenging behavior, the University of Florida's C.A. Pound Human Identification Laboratory identified which marks were left behind by sharks, what species of sharks made the marks and where the feedings might have occurred.

19 Jul 2017

Scientists unlock secrets of indestructible virus to create super-durable materials

It's like the Superman of viruses, astonishingly tough and able to survive in an environment that would dissolve flesh and bone. And now scientists have unlocked the secrets of its indestructibility, potentially allowing them to harness its remarkable properties to create super-durable materials and better treat disease.

19 Jul 2017

Bone strength may be inherited, study shows

A new study indicates that bone strength may be inherited and that its genetic determinants are to some extent shared with bone mineral density.

19 Jul 2017

Study shows variation in testosterone prescribing practices in VA system

Providers in the Veterans Health Administration (VA) system vary in their testosterone prescribing practices, according to a study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism.

19 Jul 2017

Latinos left out of clinical trials … and possible cures

Two decades ago, Luis Antonio Cabrera received devastating news: He likely had only three months to live.

19 Jul 2017

Pain relief, functional outcomes after joint replacement similar in obese and normal-weight patients

There's good news from UMass Medical School for overweight people with painfully arthritic hips and knees: A new study finds that obese patients who underwent knee or hip replacement surgery reported virtually the same pain relief and improved function as normal-weight joint replacement patients six months after surgery.

19 Jul 2017

New antibiotic-releasing polymer may simplify treatment of prosthetic joint infection

A team of Massachusetts General Hospital investigators has developed an antibiotic-releasing polymer that may greatly simplify the treatment of prosthetic joint infection.

18 Jul 2017

Study shows how cells feel their way through the surroundings

Cells push out tiny feelers to probe their physical surroundings, but how much can these tiny sensors really discover? A new study led by Princeton University researchers and colleagues finds that the typical cell's environment is highly varied in the stiffness or flexibility of the surrounding tissue, and that to gain a meaningful amount of information about its surroundings, the cell must move around and change shape.

18 Jul 2017

Brief bursts of high-intensity, weight-bearing activity linked to better bone health in women

A single minute of exercise each day is linked to better bone health in women, new research shows.

18 Jul 2017

Study identifies new gene involved in Fanconi anemia

Researchers from the group led by UAB Chair Professor Dr Jordi Surrallés at the Hospital de la Santa Creu i Sant Pau, Barcelona, the Universitat Autònoma de Barcelona and the CIBER of Rare Diseases participated in a study which has led to the identification of a new gene involved in Fanconi anemia, a rare genetic disease.

17 Jul 2017

Bone News and Research

Stem cell centers claim to offer effective heart failure therapy despite lack of FDA approval

Immediate postoperative radiographs can predict bunion recurrence

Low vitamin D may affect recovery of injured corneas

Study finds improvements in sports-related functions, quality of life 10 years after ACL surgery

Bone density measurement, fracture history can predict long-term fracture risk in older women

Researchers show how hematopoietic stem cells detect and react to infections

Researchers find new way to protect stem cells from inflammation during wound repair

Research shows surgery as effective, safe option to treat patients with pectoralis major tendon ruptures

Skin-applied microneedle patch boosts immunization to seasonal flu vaccine recipients, study finds

Engineered macrophages invade and engulf tumor cells in mouse models

Shark scavenging behavior helps scientists identify marks on human bones

Scientists unlock secrets of indestructible virus to create super-durable materials

Bone strength may be inherited, study shows

Study shows variation in testosterone prescribing practices in VA system

Latinos left out of clinical trials … and possible cures

Pain relief, functional outcomes after joint replacement similar in obese and normal-weight patients

New antibiotic-releasing polymer may simplify treatment of prosthetic joint infection

Study shows how cells feel their way through the surroundings

Brief bursts of high-intensity, weight-bearing activity linked to better bone health in women

Study identifies new gene involved in Fanconi anemia

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo

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