The St. Jude program in Brazil reduced abandonment rates from 16% to 0.6% and increased event-free survival from 32% to 63%, providing continuous care and psychosocial support to families. The program's success is a model for reducing disparities in cure rates between high- and low-income countries.
Researchers have discovered RNA in the cellular centrosome of surf clams, which may be related to structure, protein encoding, and organism development. This finding has significant implications for understanding cancer development and progression.
Researchers found that calpain promotes programmed cell death after cells are damaged, but also inhibits it in response to chemotherapeutic drugs. This discovery suggests that calpain inhibitors could improve the effectiveness of chemotherapy and radiation treatment in cancer patients.
Researchers found that orange and grapefruit juice can increase antioxidants in rats' systems, leading to enhanced bone density. The study suggests a potential link between citrus consumption and improved bone health.
A recent study found that breast cancer in younger black women is more likely to be an aggressive variety, with a high frequency of basal-like subtype. The study suggests that this could contribute to the higher mortality rate among young black women with breast cancer.
A phase 2 trial confirms the antitumor efficacy of sunitinib in patients with metastatic clear-cell RCC refractory to cytokine therapy. Sunitinib achieved a 34% partial response rate and median progression-free survival of 8.3 months.
A clinical pathway reduced hospitalizations by 12% and shortened hospital stays by 0.95 days per resident among nursing home patients with pneumonia. The program also resulted in a cost savings of $1,016 per resident treated.
A randomized, controlled study found that exercise reduced cancer-related fatigue and improved strength during radiation treatment, with participants taking at least 12,000 steps per day. The study showed that moderate physical activity resulted in significant improvements in aerobic capacity and reduced fatigue.
Significant studies presented at the World Congress on Osteoporosis highlight the importance of calcium, vitamin D, and protein in building bones, as well as the impact of space travel, obesity, and smoking on bone health. The congress also emphasized the need for improved screening and treatment options for osteoporosis patients.
Researchers found that the formation of glass always occurs differently when a liquid is cooled quickly into its solid form, contrary to previous theories. This discovery may help create better plastics and polymers with unique properties.
The SUPREMO trial will investigate the benefits of postoperative radiotherapy after mastectomy in women at intermediate risk of breast cancer recurrence. The study aims to identify a molecular signature that can refine selection for radiotherapy and explore its impact on quality of life.
Researchers found that Gardenia extract contains the chemical genipin, which blocks UCP2 enzyme and improves insulin secretion. In both animals and humans, high concentrations of UCP2 appear to inhibit insulin secretion from the pancreas and increase the risk of type 2 diabetes.
Researchers assessed body image concerns in adolescents and found that 1/3 had problematic body image issues. These patients had higher levels of depression, anxiety, and suicidality compared to those without body image concerns.
Researchers at Kent State University develop negative index materials, rewriting the laws of optics and enabling super-resolution lenses, non-destructive optical tweezers, and more. The five-year project aims to create NIMs for visible light spectrum.
A USC Information Sciences Institute system identifies alpha chatterers in online communities, enabling the extraction of statistically correct answers. The method integrates speech act analysis, lexical similarity, and poster trustworthiness to create links for interpretation.
Researchers compared WBRT plus SRS to SRS alone in patients with limited brain metastases. The study found that SRS alone was associated with increased brain tumor recurrence but not worsened neurologic function or increased risk of death. Frequent monitoring of brain tumor status is recommended for this treatment option.
Researchers found that mice lacking pancreatic beta cell M3 receptors developed impaired glucose tolerance and reduced insulin release. In contrast, mice with increased M3 receptors showed improved glucose tolerance and insulin release, becoming resistant to developing symptoms of diabetes.
A study by Saint Louis University found obesity rates were lower in Western European countries compared to Central and Eastern Europe, linked to political changes and environmental factors.
A new technology developed at UC Berkeley enables remote consultations between rural clinics and hospital doctors, improving access to eye care services for half a million patients annually. The system uses directional antennas and routers to achieve network speeds of up to six Mb/s at distances of up to 40 miles.
Women with high-glycemic-index diets had greater risk of early AMD, regardless of total carbohydrate intake. Dietary quality, not quantity, may play a crucial role in AMD development.
Research suggests that green tea's polyphenolic EGCG offers protective effects against cardiovascular disease and certain cancers. Regular green tea consumption has been linked to improved gastrointestinal function, reduced risk of chronic diseases, and potential tumor prevention.
Scientists at Georgia Institute of Technology developed a new nanofabrication technique by growing carbon nanotubes on micro-cantilevers, enabling precise measurement and control over the growth process. This platform allows for rapid testing of various chemistry or growth conditions, accelerating materials discovery.
Researchers at Johns Hopkins Medicine have developed a new PET radioligand, [11C]JHU75528, which allows for noninvasive visualization of central cannabinoid CB1 receptors in the human and animal brain. This breakthrough could lead to the development of new medications for treating obesity and drug dependence.
A study by Irwin L. Morris found no link between various forms of non-lottery gambling and income equality. Slot machine parlors to lotteries were examined for their effects on social inequality across the US from 1976-1995.
Rutgers University researcher John Sinko has received a $1.7 million NIH MERIT award to continue his research on nanotechnology-based, targeted drug delivery systems for treating HIV-infected cells. The funding will support the design, development, and testing of novel anti-HIV drug delivery systems.
Researchers discovered that an aspirin-like drug called sodium para-aminosalicylic acid dramatically reduces symptoms of manganese intoxication. The treatment has been shown to reverse Parkinson-type symptoms even 17 years after initial exposure.
New research finds ancient oil droplets containing biomarkers from eukaryotes and cyanobacteria that lived before the planet's glaciation, contradicting previous theories. The study suggests oxygen was produced long before the atmosphere became oxygenated, supporting life in extreme conditions.
Researchers at the University of Virginia Health System developed a new test for peripheral arterial disease (PAD) using MR spectroscopy, a technique from the 1970s. The test measures phosphocreatine recovery time in leg muscles after exercise, indicating PAD severity and potential complications.
A study published in the Journal of the National Cancer Institute found that screening for lung cancer can lead to overdiagnosis, resulting in unnecessary treatment and harm. The study suggests that mass screening may not be beneficial for public health due to the potential for overdiagnosis bias.
A new study by Dr. Judith S. Hochman's group demonstrates that some patients who quickly received invasive treatment with angioplasty or open-heart surgery to bypass clogged coronary arteries survive long-term, and the superiority of this treatment is sustained over time.
A randomized controlled trial found that HPV testing combined with liquid-based cytology increased sensitivity by 47% compared to conventional pap smears, but also led to a 60% increase in false positives. HPV testing alone showed a 40% increase in sensitivity and a smaller decrease in specificity.
A 10-year study by U-M researchers found that women with BRCA1 or BRCA2 gene mutations who underwent breast-conserving surgery and hormonal treatment had lower rates of breast cancer recurrence. Tamoxifen reduced the risk of same-breast recurrence by 58 percent, while oophorectomy lowered the risk even further.
Scientists have rediscovered two Critically Endangered frog species in the El Dorado Nature Reserve in Colombia, providing a glimmer of hope for saving these endangered species from extinction. The reserve's protection is timely, as the region has recently been affected by a fungal disease that has wiped out many amphibian populations.
Researchers discovered that supernova remnants in the Small Magellanic Cloud contain up to one-hundredth the amount of dust predicted by current theories. This finding suggests alternative sites of dust formation, such as massive star winds, may be more important contributors to primordial galaxies. The study provides a unique test of ...
Researchers used FLT PET to monitor treatment response in DLBCL patients treated with R-CHOP chemotherapy. Treatment led to temporary increases in FLT uptake, indicating increased DNA synthesis and tumor cell proliferation. This suggests that FLT PET may be a sensitive tool for differentiating non-responding tumors.
A study found that cancer drug ads are often difficult to read, prioritizing effectiveness over safety. The ads typically featured large text highlighting benefits, with side effects and risks presented in smaller font.
A study found that pre-menopausal African American women are more likely to have the basal-like breast cancer subtype, which is more aggressive and lacks targeted treatment options. The researchers also noted a higher mortality rate among younger African American women with this subtype.
The D-SPECT camera reduces image acquisition times by an order of magnitude, provides better image quality, and enables simultaneous multi-isotope imaging for more versatile diagnostics. This technology also offers personalized diagnostics taking into account patient-specific physical information.
A recent clinical trial has shown that heart attack patients with cardiogenic shock who undergo emergency angioplasty or bypass surgery within six hours experience improved long-term survival rates compared to those receiving intensive medical therapy. The study enrolled 302 patients and found significant benefits from early revascular...
Research from Cornell University suggests that completing high school is associated with reduced smoking rates, particularly for women whose mothers completed more schooling. However, no significant impact on weight was found, with male high school completers actually being more likely to be overweight.
A study by McMaster University researchers found that treating pneumonia in nursing homes can significantly reduce hospitalizations and quality of life issues. By following a defined clinical pathway, hospital admissions were reduced by over half and cost savings reached $1,200 per resident.
Researchers discovered that overexpressing a gene called uPA in mammary cancer cells can delay tumor progression and inhibit the formation of new blood vessels, leading to slower tumor growth. The study also suggests that uPA expression may have anti-cancer effects by reducing angiogenesis and proliferation.
Researchers found that a new drug, imatinib, destroys the blood vessels that feed prostate cancer cells, preventing tumor growth and metastasis. In a mouse model, tumors were significantly reduced when treated with a combination of imatinib and chemotherapy.
Daniel Guarasci, a clinical assistant professor at State University of New York at Buffalo, has been honored with the SNMTS Outstanding Educator Award. He translates complex information into understandable language for students, positively influencing nuclear medicine technology students.
A team of students from Johns Hopkins University has developed a prototype that improves chest closure after heart surgery, replacing traditional metal wires with polymer cable ties. The device, which resembles a stapler, is designed to be safer and less invasive, reducing potential injuries to patients and surgeons.
Researchers from the Marine Biological Laboratory (MBL) have detected five unique RNA sequences associated with centrosomes, which play a key role in cell division. These findings may shed light on the complex process of cell division and its relationship to cancer research.