Articles tagged with Cancer Treatments
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Scientists discovered a new Prevotella species in the mouth, which could help understand oral diseases. The finding confirms that oral bacteria can invade tissues and individual cells, paving the way for new prevention measures and treatments.
A recent American Cancer Society study found that nearly half of cancer survivors used complementary methods such as prayer and meditation to cope with their condition. The study also revealed that women, younger survivors, and those with higher incomes were more likely to use these methods.
A new study published in Ophthalmology reveals that Asian men are at a higher risk of developing age-related macular degeneration (AMD) due to smoking. In contrast, high levels of outdoor activity in childhood may prevent or control myopia in children, according to researchers. These findings suggest that environmental factors play a s...
A multicenter U.S. registry study found that endoscopic circumferential ablation effectively cleared high-grade dysplasia in 90.2% of patients with Barrett's esophagus, offering a promising alternative to surgery and other therapies. The procedure also showed good safety profiles and comparable outcomes to PDT, EMR, and esophagectomy.
The W.M. Keck Foundation has announced its 2008 class of Distinguished Young Scholars in Medical Research, recognizing outstanding young scientists making significant contributions to biomedical research. The awardees will receive grants of up to $1 million to support their research activities for five years.
Researchers at Duke University Medical Center have identified 48 'poised gene cassette' genes that are tightly controlled in tumors, making them potential targets for cancer treatment. These genes showed subtle yet significant differences in expression between highly metastatic and non-metastatic cells.
The addition of hormone therapy following vaccine treatment improved overall survival in patients with castration-resistant prostate cancer. Vaccines can be safely and effectively combined with other therapies, including hormones.
A team of scientists has developed a system to detect potential 'biomarkers' of early forms of cancer by analyzing sugar molecules attached to proteins. The system aims to provide more accurate early diagnosis and monitoring of cancer progression.
A new study from the University of Michigan Comprehensive Cancer Center finds that more than three-quarters of bladder cancer patients are unaware of the link between smoking and bladder cancer. Quitting smoking can decrease the risk of developing bladder cancer by 40% within four years.
Researchers discovered young women's breast cancers share unique genomic traits, including activated gene sets that distinguish them from older woman's tumors. These findings may lead to the development of targeted therapies for younger patients.
Research published in BMC Health Services Research found that only a small minority of eligible elderly patients receive recommended treatments for obstructive respiratory diseases. The study revealed significant disparities in care, including low rates of bronchodilator inhaler use and lung function exams.
Researchers are developing new treatments targeting Crohn's disease by blocking autoimmune responses and strengthening the intestinal lining. The goal is to provide more effective options for patients who have lost response to current treatments.
Researchers found that ovarian cancer has a distinct scent different from other cancers, which can be detected by trained dogs. Early-stage and low-grade ovarian cancers emit the same scent as advanced tumors.
Researchers discovered how filopodia extensions are generated and integrated with lamellipodia/ruffles in human cancer cells. The study reveals a complex interplay between these actin-based structures, suggesting that suppression of filopodia is needed for efficient cell migration.
Researchers at Fox Chase Cancer Center have discovered a small molecule that locks an essential enzyme in an inactive form, potentially leading to the development of new antibiotics. The discovery targets morpheeins, proteins made from individual components that can reconfigure themselves within living cells.
Patients with early stage PAH treated with bosentan show reduced clinical decline, improved exercise capacity, and lower risk of worsening events compared to placebo. Bosentan treatment is associated with improvements in pulmonary vascular resistance and prevention of clinical deterioration.
Two images, one showing neuroendocrine cancer relapse and the other a foot infection, demonstrate molecular imaging's ability to provide precise snapshots of disease anatomy. Imaging techniques are increasingly being used in combination to improve treatment planning and patient outcomes.
A unique drug combination, Lisofylline and Islet Neogenesis Associated Protein peptide, has shown promising results in reversing Type 1 diabetes in diabetic mice. The study found that the combination led to a remission rate of 70% in mice with high blood glucose levels.
A substantial proportion of rectal cancer patients receive inappropriate surgical care due to wide variations in practice. The use of abdominoperineal excision (APE) rates have declined, but disparities persist among different regions and surgeon experience levels.
Researchers at the University of Minnesota have developed a new standard of care for children with recessive dystrophic epidermolysis bullosa (RDEB) using cord blood and bone marrow transplants. The treatment has shown promising results in improving skin quality and reducing blisters, offering new hope for these patients.
A new study found strong evidence for a genetic marker on chromosome 5 linked to nearsightedness, which explains 80% of axial length variations. The research also highlights the importance of using vitamins and minerals correctly to prevent AMD vision loss in patients.
Researchers combined two biotherapies to induce an anti-tumor response, showing a 19% overall response rate in stage 4 melanoma patients. The treatment was found to be tolerable in terms of toxicity.
Scientists have discovered two novel compounds produced by soil bacteria that show promise in combating MRSA infections and cancer. The breakthroughs come after years of genome mining, which identifies pathways to produce new compounds from microbial DNA sequences.
A study led by Dana-Farber Cancer Institute researchers found that black patients with advanced cancer were more likely to die in a hospital intensive care unit than white patients. The findings suggest that black patients may have a stronger preference for life-extending treatment, despite having a terminal prognosis.
Researchers have identified a combination of novel anti-cancer compounds that can kill chronic myelogenous leukemia cells previously resistant to conventional therapy. The combination involves a Bcr/Abl kinase inhibitor and a histone deacetylase inhibitor, which work together to induce programmed cell death in CML cells.
A recent study suggests that dehydrated tomato products containing the organic carbohydrate FruHis may have strong anti-cancer properties. In an animal study, rats fed with a diet rich in FruHis and tomato paste showed longer survival from cancer compared to those without these ingredients.
A recent analysis found that most US health news stories have major failings in reporting, including inadequate discussion of costs, harms, and benefits. The study graded 500 US health news stories, resulting in a high rate of poor reporting, highlighting the need for improved standards in health journalism.
A recent study published in the journal Cancer found that pre-operative assessments by physical therapists can detect and treat lymphedema, a chronic condition caused by excess lymph fluid. The study showed that early detection and management can prevent the condition from progressing to a chronic stage.
Researchers found that noninvasive ventilation (NIV) relieved symptoms more quickly than standard oxygen therapy, remaining effective after three hours. NIV also significantly reduced morphine use in the first 24 hours, improving communication with caregivers and relatives.
A genetic test has shown promise in predicting lung cancer recurrence in early-stage patients. The test uses five high-risk gene signatures to identify patients at highest risk of cancer return, potentially leading to more aggressive treatment.
A new study by the University of North Carolina at Chapel Hill suggests that radiofrequency ablation is a highly effective treatment for dysplasia in people with Barrett's esophagus. The procedure destroyed up to 85% of abnormal cells, leaving behind no evidence of Barrett's in 74% of patients.
A University of Nebraska Medical Center-led pilot study found that antidepressants significantly reduced the risk of depression in head and neck cancer patients. The study, led by Drs. William Lydiatt and Bill Burke, showed that only 15% of patients who took antidepressants experienced depression, compared to 50% of those who did not.
A new study shows that DCE-MRI plus DWI can accurately diagnose residual or recurrent prostate cancer, improving patient outcomes. The two imaging studies have a combined accuracy rate of about 72% in detecting cancer after HIFU ablation.
Early nursing intervention and effective strategies can decrease lymphedema incidence, manage chronic lymphedema, and improve quality of life in breast cancer patients. Nurses play a crucial role in educating patients about triggers and symptoms, conducting regular assessments, and pursuing research to address this issue.
Only a small proportion of diagnosed low-risk prostate cancers will progress to life-threatening disease during a patient's lifetime. Recorded incidence has increased due to screening and improved diagnosis, but mortality rates have not kept pace, suggesting that most low-risk cases may remain stable or even decrease over time.
Mayo Clinic researchers found that baseline quality of life is a strong predictor of survival in cancer patients, with scores above 83 associated with increased survival time. The study suggests that identifying quality of life deficits can help physicians intervene and improve patient outcomes, potentially extending their length of life.
Collaboration between physicians and dentists is essential for improving the early detection and treatment of patients with osteoporosis. Oral health maintenance plays a vital role in managing osteoporosis, and healthcare professionals should discuss patient care decisions with the physician.
A study published in Clinical Cancer Research found that genetic polymorphisms are associated with a lower risk of prostate cancer among Hispanic men. The research suggests that these genetic variations may help clinicians predict who is more likely to develop the disease, potentially reducing unnecessary screenings and treatments.
Researchers found a 27% reduced incidence of prostate cancer in mice on a low-fat diet compared to those on a Western-style diet. The study suggests that lowering dietary fat intake may slow the growth of precancerous cells and prevent prostate cancer development.
A mutated form of p53 can become stable in some cells, facilitating cancer formation and metastasis. Targeted therapies aimed at activating wild-type p53 may also stabilize mutant p53, disrupting their effectiveness.
A rare post-endoscopic retrograde cholangiopancreatography (ERCP) pneumoperitoneum case was reported, resulting from a large peripheral hepatic metastasis rupture. The patient was successfully managed conservatively with close clinical and radiological surveillance.
A study found that a 10-day triple therapy regimen was more effective in eradicating H. pylori and reducing gastric inflammation than a 7-day regimen. However, non-compliance was higher in the 10-day group, highlighting the need for cost-benefit analysis in treatment decisions.
A rare case of extrahepatic bile duct cancer producing granulocyte colony-stimulating factor (G-CSF) has been reported, highlighting the need for early diagnosis and treatment. The discovery raises concerns about the potential impact on prognosis and treatment options.
The study found that long-term etanercept therapy resulted in significant improvement in joint symptoms, functional ability, and pain reduction for children with JRA. The treatment demonstrated safety comparable to other rheumatic disorders, offering hope for a better quality of life as adults.
Researchers at the University of Helsinki have identified a novel mechanism by which harmless colon polyps acquire malignant tumor properties, driven by abnormal PROX1 protein production. Removing PROX1 from cancer cells reverses their malignant behavior, suggesting it as a promising target for future therapies.
Researchers found that EGFR stabilizes sodium/glucose transporter 1 to maintain adequate glucose levels in cancer cells, preventing autophagic cell death. This study suggests that inhibiting both EGFR-mediated SGLT1 stabilization and EGFR kinase activity may be necessary for eradicating epithelial tumors.
Treatment advances for fibroids and endometriosis aim to preserve reproductive potential while treating these conditions. Novel conservative approaches, including medical treatments and non-invasive procedures, are now available, offering women more choices during menopause.
A new ultrasensitive assay developed by City of Hope and California Department of Public Health can detect botulinum neurotoxin with high accuracy, improving food safety and diagnosis. The test is ten thousand times more sensitive than current methods and has potential applications in diagnosing other diseases.
Researchers found that restoring two small molecules in human chronic lymphocytic leukemia cells can block tumor growth and affect 70 genes involved in critical functions. These findings suggest a possible new treatment strategy for CLL.
A new method developed by Murali Krishna and colleagues at the National Institutes of Health uses low-field paramagnetic resonance imaging to image tumors and surrounding organs in mice. This approach has shown promise for determining the best treatment approach for tumors and other diseases, as well as monitoring responses to treatment.
A prostate cancer screening program introduced in the Tyrol region of Austria led to a significant reduction in deaths from the disease, with a 54% decline by 2005. The program's success can be attributed to early detection and effective treatment, which has improved patient outcomes.
A study found that aromatase inhibitors (AIs) do not increase the risk of heart problems in women who take them, contrary to previous fears. The research suggests AIs are superior to tamoxifen in reducing breast cancer recurrence and do not significantly worsen cardiovascular health.
Researchers at Dana-Farber Cancer Institute report the first case of metastatic melanoma driven into remission by a targeted therapy. A 79-year-old woman with abdominal tumors was treated with Gleevec (Imatinib) after lab tests revealed an abnormality in the KIT gene.
Research reveals a striking decline in US prostate cancer mortality compared to the UK, with faster rates of decline attributed to increased screening and treatment. The study suggests that differences in detection and treatment policies may contribute to this disparity.
Researchers at the University of Chicago Medical Center have discovered a novel genetic marker, H2A.Z, linked to breast cancer progression and metastasis. Elevated expression of this protein can help physicians make better predictions and treatment choices for patients.
Researchers found that lung cancer patients over 80 fare equally well after surgery as their younger counterparts, while elevated interleukin-12 levels are associated with poorer survival rates in melanoma patients. DNA methylation decreases with age, potentially contributing to cancer development.
A tracking system helped improve rates of medical oncology consultation and reduce disparities in breast cancer treatment by notifying surgeons when their patients visited an oncologist. The new system also eliminated racial disparity in treatment, as minority women were less likely to receive underuse of adjuvant therapy.
Researchers found that sunitinib treatment slowed tumor growth and reduced the risk of metastasis in patients with advanced hepatocellular carcinoma. The median progression-free survival was four months, and the median overall survival was 10 months.
A new study shows that MRI and PET/CT can triage patients with stage 1B cervical cancer to optimal first-line therapy, preventing unnecessary trimodality therapy. The combination of both imaging modalities results in a 95% reduction in patients being triaged to high-morbidity treatment.
Researchers have validated genetic aberrations and identified new targets for GBM treatment. A novel regulatory circuit involving INK4 family genes, p18INK4C and p16INK4A, constrains inappropriate glial cell proliferation and enhances tumorigenicity.