Articles tagged with Cancer Treatments
A new computer model suggests that regular visual inspections every five years can save lives and reduce costs compared to DNA testing or traditional Pap smears. In Thailand, where cervical cancer is a major public health concern, this low-tech screening strategy could be an effective and affordable solution.
Researchers at Mayo Clinic developed a new calculator to determine baseline prognosis and treatment benefits for patients with resected melanoma. The tool calculates patient potential living with no recurring cancer or after surgery and interferon therapy, empowering informed treatment decisions.
Researchers identified a green tea compound that may block a key cell receptor involved in allergic responses, potentially providing an anti-allergenic effect. The study found that the compound, methylated EGCG, is more potent than previously discovered compounds and may work against various allergens.
Smokers are less sensitive to future health consequences than nonsmokers, prioritizing immediate health gains over long-term risks. Smoking cessation therapies should focus on illustrating the immediate consequences of not smoking, such as contingency management therapy.
Researchers found that rats treated with adult human stromal cells experienced significant improvements in function after a stroke, including enhanced motor and sensory abilities. The study suggests a potential new treatment approach for stroke patients, offering a longer time window for effective treatment.
A recent study by Ohio State University researchers found that cancer patients with a history of mood disorders are most at risk for developing post-traumatic stress disorder (PTSD). The study suggests that doctors should screen all cancer patients for depressive and anxiety symptoms, particularly those with past mood disorders.
A study of 536 patients found that women reported poorer physical and psychological functioning after hospital treatment, with lower quality of life associated with feelings of loneliness. The absence of social support was a key factor in this difference, highlighting the importance of friendship and companionship for women's well-being
A randomized controlled trial found that early laser treatment of uncomplicated childhood haemangiomas offered no significant benefits in terms of clearance or cosmetic concerns. However, treated lesions were at a higher risk of skin atrophy and hypopigmentation compared to untreated children.
Researchers found that MSI-1436, a natural compound derived from dogfish shark liver, helped normal and obese mice and rats lose fat without losing muscle mass. Phase I trials are expected to begin next year to test its safety and effectiveness as an anti-obesity treatment.
The Lancet Oncology and Infectious Diseases examine the effectiveness of cancer prevention strategies, including chemoprevention and lifestyle changes. Researchers also explore the impact of HIV treatment on reducing epidemics and developing vaccines against the virus.
A UK population study suggests a possible link between colorectal cancer and human growth hormone therapy, with treated patients at an increased risk of death from the disease. The study found significant risks of incidence and mortality associated with colorectal cancer in patients treated during childhood and early adulthood.
The Prostate Interactive Educational System (PIES) is an interactive, computer-based program designed to provide comprehensive information tailored to the patient's preferences. The program will present disease and treatment information, a virtual support group, and allow patients to jot down notes in a virtual notebook.
A study of 44,241 women found that postmenopausal estrogen-only therapy increases the risk of ovarian cancer by 60%, with a greater risk for those using therapy for 10 or more years. The relative risk was highest for women who used estrogen for 20 or more years.
Anastrozole, an aromatase inhibitor, has been shown to be more effective than tamoxifen in reducing the risk of breast cancer recurrence, hot flushes, and thromboembolic events. The treatment also reduces the incidence of endometrial abnormalities and vaginal bleeding, providing a significant benefit for postmenopausal women with early...
Researchers at Stanford University found that briefly disrupting a single mutant gene can permanently alter the course of cancer. The study, led by Dean Felsher, used a gene called MYC to induce cancer cells to revert to normal bone cells after treatment was stopped.
New findings from the Heart Protection Study (HPS) reveal substantial benefits of statins among high-risk patients, including those with normal or low blood cholesterol levels. The study found a significant reduction in death rates from heart attack and stroke, with simvastatin also showing well-tolerated benefits.
A computer-based system is being developed to assist astronauts on extended missions with conflict resolution and mild depression. The system uses problem-solving therapy and computer simulations to help users identify and address problems.
The Society for Women's Health Research is launching a new series on women and pharmacology, covering topics such as sex differences in drug metabolism and the risks of polypharmacy. The seven articles will provide valuable information to the public on how drugs affect women and inform efforts to improve women's health.
The article highlights the significant impact of behavioral factors on various diseases, including coronary heart disease, diabetes, obesity, and asthma. Research shows that negative emotions can lower immunity, while stress and depression can provoke the release of hormones that affect immune function.
Researchers argue that NY-ELCAP cannot determine if spiral CT screening saves lives due to a lack of control group. The study's design flaw could lead to overdiagnosis and unnecessary treatment for some participants.
Researchers argue that the NY-ELCAP program cannot determine if screening saves lives due to a lack of control group. The study may harm participants, lead to overdiagnosis and make it harder to learn the true effect of spiral CT screening.
Researchers at Temple University discovered that the Rb2 gene's lack of expression could be an early indicator of prostate cancer. A study found lower expression levels of Rb2 in prostate tissue as it progresses from normal to cancerous, suggesting its potential use as a diagnostic marker.
A study by University of Virginia researchers reveals that journals and authors are protected by various measures, including court rulings, state shield laws, and constitutional provisions. This protection helps prevent corporate power and pressure from tainting peer review.
A survey of oncologists reveals that most enroll patients in clinical trials for access to advanced treatment options rather than advancing future therapy. This challenges the conventional view that research is conducted primarily for scientific progress and improving treatments.
Scientists have overcome technical difficulties by linking ribozymes to helicases, allowing for efficient inhibition of target RNAs and enabling the development of a method for investigating random RNA functions.
Research findings link insulin-like growth factor I (IGF-I) to decreased lung cancer risk when bound by IGFBP-3. Environmental factors influence DNA methylation patterns in tumor suppressor genes, which may impact cancer incidence. Electro-gene therapy enhances IL-12 protein delivery, triggering long-lasting antitumor responses.
A case study highlights the importance of early detection of testicular cancer, with a 17-year-old patient's death attributed to delayed medical advice. Medical professionals and men need to be educated to recognize testicular lumps as medical emergencies.
Researchers found a 16% increased risk of death for blacks compared to whites with comparable treatment, which narrowed to 7% after adjusting for other causes. The disparity was eliminated in most cancers, except for breast and two rare types.
Research suggests that defects in 'orphan' inositol polyphosphates may contribute to diseases such as manic depression and cancer. Dr. York's work identifies biological roles for these molecules and provides a basis for designing more specific drugs with fewer side effects.
A combination treatment of Pegasys and ribavirin has shown an unprecedented 61% sustained virologic response rate, the highest ever recorded. The treatment regimen should be based on hepatitis C virus genotype rather than traditional weight-based methodology.
Postmenopausal women with higher serum concentrations of estrogen and testosterone have twice the risk of developing breast cancer as those with lower levels. This is according to an international study published in the Journal of the National Cancer Institute.
A new study has found that women with the highest levels of sex hormones are at roughly twice the risk of developing breast cancer compared to those with lower levels. Additionally, researchers have discovered a potential therapy for glioblastomas using a fusion protein that shows little toxicity. Reproductive hormones have also been l...
A University of Pittsburgh Medical Center study reveals that the protein cdc42 plays a crucial role in suppressing dendritic cell activity in cancer. The findings provide a new direction for therapeutic molecular immunopathology and may lead to the development of highly efficient vaccines for cancer therapy.
Researchers investigate the remarkable resilience of the mummichog fish to chronic pollution in the Elizabeth River. The study reveals that these fish have adapted through genetic changes, but this comes at a cost, such as increased cancer risk and reduced ability to thrive in clean environments.
Researchers found that when treatment outcomes were impaired quality of life, such as severe functional or cognitive impairment, a significant number of patients (74.4% and 88.8%) lost their willingness to receive treatment. In contrast, the impact on preferences was more nuanced with mortality, where only when the likelihood increased...
A new study found that hormone replacement therapy, particularly estrogen alone, may increase the risk of epithelial ovarian cancer in postmenopausal women with an intact uterus. Women who used sequential progestins with estrogens had a higher risk of developing ovarian cancer compared to those who never used HRT.
A recent study found that women with lower incomes and those insured by Medicaid had worse breast cancer treatment outcomes, including later-stage diagnoses, reduced radiation therapy, and higher mortality rates. Socioeconomic factors accounted for most of the disparities in these outcomes.
A long-term follow-up study of over 800 postmenopausal women found that stopping hormone replacement therapy resumes bone loss at a rate similar to those who never took the drugs. The study showed that while bone mass increased in the first 36 months after starting hormone replacement therapy, there was little gain after that.
Scientists have developed a test to identify breast abnormalities that are more likely to develop into breast cancer. The test analyzes biological signals in cells and can help doctors determine whether certain women should receive prophylactic anti-oestrogen treatment or more frequent screening.
A new booklet aims to improve communication and support between doctors, patients, and partners in cancer care. The booklet was developed with input from patients and healthcare professionals, resulting in a user-friendly document that enhances patient understanding of research and clinical trials.
Researchers found that thrombocytosis correlates with more aggressive ovarian cancer and poorer response to treatment. Patients with thrombocytosis had higher CA-125 levels, advanced stage disease, and greater tendency of cancer spread.
A study of 224 children found that young children were more likely to acquire H. pylori infection, particularly those from black communities. Early childhood appears to be the critical period for acquiring most infections, and racial differences may impact the risk of developing related health issues.
Researchers have developed a portable ultrasound device that uses high-intensity focused ultrasound (HIFU) to target and destroy unwanted tissue or cauterize lesions. The device has the potential to revolutionize emergency medical care, particularly in remote areas or on battlefields where traditional treatment is not possible.
Researchers found that clot-busting drugs were associated with increased mortality in elderly patients, particularly those over 80 years old. The study highlights the need for more selective use of these drugs and alternative treatments like primary coronary angioplasty.
A study published in The Lancet found that simian virus 40 (SV40) was present in 43% of non-Hodgkin lymphoma patients, with lower rates in Hodgkin lymphoma cases. Researchers discovered a potential link between SV40 and human cancer, which could lead to new detection and treatment methods.
A study by Dr. Jennifer Grandis and colleagues identified a protein associated with lung cancer also expressed in head and neck cancer, leading to potential therapeutic strategies. The researchers found increased GRPR expression in head and neck cancer tissues compared to healthy controls.
A recent study found racial and ethnic disparities in the receipt of cancer treatments, with white patients often receiving more aggressive therapy than minority groups. The study analyzed data from 87 studies and found consistent differences in therapy, including less frequent surgery for lung and colorectal cancers among minorities.
Researchers at the University of Sydney found that cancer patients' informational and emotional needs are often not detected or addressed by oncologists. Despite this, patients' satisfaction with consultations and anxiety levels remain unaffected, highlighting the importance of doctors actively encouraging emotional disclosure.
A study found that relaxation techniques learned prior to cancer treatment reduced anxiety more effectively than those taught during treatment. These techniques also eased symptoms of nausea, pain, and emotional adjustment issues, helping patients feel more in control of their treatment.
Researchers at Memorial Sloan-Kettering Cancer Center developed a nomogram to predict sarcoma patient outcomes, combining age, tumor size, and other factors to provide more accurate prognosis. The tool enables doctors to tailor treatments based on individual patient risk, potentially leading to better outcomes.
A team of researchers has identified the entire series of proteins that relay a message of survival from a neuron to a glial cell in the fruit fly Drosophila melanogaster, shedding light on how cells 'know' whether to survive or perish. This discovery may lead to novel treatments for diseases such as Alzheimer's and cancer.
Researchers used Sangamo's ZFP technology to repress a specific gene variant, preventing fat cells from developing. This breakthrough demonstrates the precision of ZFPs in regulating gene expression and may lead to new treatments for diseases related to fat cell development.
Researchers used gene modification to deliver Interleukin 12 directly into glioma, a deadly type of brain cancer resistant to treatment. The study showed significant prolonged survival in mice and improved immune system's ability to infiltrate and kill tumor cells.
Researchers at Fred Hutchinson Cancer Center discovered that single mismatches in DNA typing are well-tolerated by patients, increasing the chances of successful transplantation. This breakthrough enables patients to find suitable donors without a perfect match.
A new study contradicts European clinical trials that excluded stroke patients with early ischemic changes from thrombolytic treatment. After analyzing CT scans, the study found no association between t-PA treatment and increased risk of adverse outcomes in patients with early ischemic changes.
Researchers discover that compounds in garlic, such as disulfides, can inhibit malaria infection and kill cancer cells due to their similarity in glucose metabolism. These findings suggest potential uses for garlic-derived compounds in treating malaria and certain types of cancer.
In two studies, VEGF gene therapy significantly reduced angina episodes and improved exercise tolerance in patients with end-stage coronary heart disease. The treatment has shown impressive clinical results, with most patients experiencing continued improvement in daily life after treatment.
Researchers have developed a new liver cancer treatment using electrolysis, which destroys tumors and surrounding tissue with minimal impact on healthy liver cells. The technique has shown promising results in an ongoing trial, with eight out of ten patients showing no evidence of residual tumor.
Researchers have discovered that synthetic catalytic anti-oxidants can rescue a severe neurological phenotype and enhance lifespan of mice engineered to undergo oxidative damage. Treatment with these compounds resulted in a dramatic improvement in survival rate and reversal of neurodegenerative disorders.
Screening for colorectal cancer could lead to a 20% reduction in mortality rates, but its effectiveness depends on various factors. The UK government has set up pilot centres to evaluate the potential of faecal occult blood testing (FOBT) as a screening method.