Articles tagged with Cancer Treatments
Researchers have found a novel mechanism by which cancer cells can continue to divide without the help of telomerase, a key enzyme involved in cell aging. The discovery identifies a special protein complex called APBs as a potential target for cancer therapy.
Recent studies have shown fecal microbiota transplants to be effective in treating C. difficile and inflammatory bowel disease. Additionally, researchers found that cigarette smoking impairs pancreatic duct cell function, even after cessation, increasing the risk of colorectal cancer for women.
Researchers at Dalhousie University have discovered that a specific protein, S100A10, enables macrophages to break down tissue barriers and enter the tumor site, facilitating cancer cell growth and metastasis. This finding presents a potential target for blocking tumor growth by inhibiting S100A10 activity.
Researchers have developed a new animal model to study Progeria and tested a gene therapy that significantly extended the lifespan of mice. The treatment, using 'vivo-morpholino' antisense oligonucleotide technology, reduced progerin production and improved various parameters related to the disease.
Researchers at Moffitt Cancer Center have discovered that hyperactivation of Akt and overexpression of IKBKE occur in 50 percent of human cancers. These findings suggest that targeting the inhibition of Akt may be an effective therapeutic strategy for treating breast cancer.
Researchers aim to investigate breast cancer patients' susceptibility to lymphedema by evaluating biomarker patterns and genetic factors. The study will collect data from 120 women newly diagnosed with invasive breast cancer to evaluate levels and patterns of proinflammatory biomarkers.
A new fourth-generation oncolytic virus has shown greater effectiveness against human brain cancer, improving survival by 50% compared to previous versions. The virus is engineered to replicate in cells expressing nestin, a marker for neuronal stem cells and glioblastoma.
A study found that a specific dietary pattern, characterized by high red meat and fish intake, sugar-sweetened beverages, and low coffee and whole grain consumption, may increase a woman's risk for colorectal cancer. This pattern was associated with higher levels of C-peptide in the blood, which can promote cell growth and multiplication.
Research suggests that adding ascorbate to hot dogs reduces N-nitroso compounds, potentially linked to colon cancer. However, colon cancer incidence rates have not changed since 1978.
A recent study found that high fluid intake is associated with a 24% reduced risk for bladder cancer among male participants. The association was strongest among younger men and may be due to the flushing out of potential carcinogens by fluids.
A new long-term study reveals that heart transplantation is a safe and effective therapy, with survival rates improving by over 20% since its introduction in 1980. The study found that younger patients have better outcomes, while age negatively impacts survival rates.
Researchers found a strong association between tanning bed use and an increased risk for three common skin cancers: basal cell carcinoma, squamous cell carcinoma, and melanoma. The study tracked 73,494 nurses who used tanning beds during high school and college, finding that more frequent exposure led to higher risks.
A prospective study of over 72,000 participants found that women who consumed more than three cups of coffee per day had a 20% reduced risk for BCC, while men had a nine percent risk reduction. The study suggests that coffee consumption may be an important option to help prevent BCC.
Research found associations between obesity and increased risk of non-Hodgkin lymphoma in young adults. Diets high in trans fats and low in vegetables were also linked to a higher risk, while those with high vegetable intake had a lower risk. Obesity was particularly strong in men, who had a 64% higher risk of developing NHL.
Researchers found that postmenopausal women who gained 61 pounds or more in adulthood had an almost fourfold increased risk for endometrial cancer. Weight cycling, defined as yo-yo dieting, did not increase risk, contrary to previous suggestions.
Recent studies support the use of C-11 choline positron emission tomography/computerized tomography (PET/CT) scans as a staging and potentially therapeutic tool for prostate cancer. The studies found that PET/CT scans can accurately diagnose localized disease recurrence, allowing for targeted treatment options.
The BIG 1-98 study found that letrozole monotherapy reduced the risk of relapse and death by at least a fifth compared to tamoxifen treatment alone. Long-term follow-up showed significant survival benefits, with women given letrozole having a 20% lower risk of breast cancer recurrence.
A Mayo Clinic study provides guidance for treating sudden cardiac arrest patients with therapeutic cooling, which slows metabolism and preserves cell health. The study found that both patient groups awoke within three days, supporting the use of hypothermia when indicated.
A Michigan State University researcher is working on a $450,000 grant to better understand breast cancer's genetic complexity and heterogeneity. The study aims to create more accurate models to study human cases, potentially leading to tailored therapies and improved patient outcomes.
Researchers at CHEO have identified a series of genes that magnify the impact of oncolytic viruses, allowing for up to 10,000 times more potent killing of tumor cells. By short-circuiting these rescue systems, tumor cells can be triggered to commit suicide, preserving healthy cells.
A study of nearly 800,000 pediatric appendectomies found that delayed treatment led to a higher rate of perforation, abscess formation, longer hospital stays, and increased mortality rates. Children with comorbid diseases were more likely to experience delays in treatment.
A QUT program trains nurses to provide end-of-treatment care plans for cancer patients, reducing the need for ongoing information and emotional support. The intervention also leads to lower proportions of patients requiring emotional support and improved GP feedback on care plans.
Physicians Pamela Hartzband and Jerome Groopman warn that the emphasis on 'evidence-based practice' reduces medicine to economics, losing sight of individualized patient care. The new vocabulary devalues clinical judgment and threatens the professionalism of healthcare workers.
A study published in Cancer Prevention Research found that ginger root supplements reduced markers of colon inflammation in patients, suggesting its potential as a colon cancer prevention agent. The researchers measured standard levels of colon inflammation and found statistically significant reductions in most of these markers.
Researchers at the University of Gothenburg have discovered a modified aquaporin, AQP10, which is more stable due to its carbohydrate structure. This stability makes it potentially useful for treating diseases such as eczema and cancer.
Scientists at the University of Nottingham are developing a new organic medical imaging system using nano-transducers made from biological membranes to detect diseases earlier and track medication. The system has the potential to monitor electrical activity in the brain and track individual cells in the human body.
Patients with anaemia undergoing non-cardiac surgery face a 42% increased risk of death and 35% higher risk of serious comorbidities compared to those without anaemia. Mild to severe anaemia also increases postoperative morbidity risks. Preoperative treatment of anaemia is recommended.
Fox Chase researchers have developed a new nomogram that uses factors like PSA level, Gleason score, and interval to biochemical failure to estimate a patient's five- and 10-year risk of death. The tool helps doctors identify patients at highest risk of dying from prostate cancer.
Researchers have developed a virtual fly-through 3D imaging technique that accurately detects regional lymph node metastases in non-small cell lung cancer patients. The method achieved an 81% diagnostic accuracy rate, making it a promising tool for non-invasive diagnosis.
A study by Fox Chase Cancer Center found that sentinel lymph node biopsy can predict cancer recurrence and guide treatment for Merkel cell carcinoma patients. The procedure led to lower risk of cancer recurrence and improved survival rates in two-year follow-up.
The American Cancer Society reports a decline in breast cancer death rates among women in affluent areas, shifting the burden to poor women who have lower screening rates. The study highlights disparities in access to prevention and treatment services.
A combination of P16 immunohistochemistry and DNA qPCR has been found to accurately determine oropharyngeal squamous cell carcinoma, a form of head and neck cancer derived from HPV16. This test outperforms existing methods with high sensitivity and specificity, making it a valuable tool for clinicians.
Researchers at the University of Houston have discovered that estradiol, a naturally occurring estrogen hormone, plays a prominent role in regulating body functions in both females and males. The study found that an imbalance of estradiol levels can result in metabolic diseases, including diabetes, obesity, and cardiovascular disease.
Children's National study finds lovastatin improves verbal and nonverbal memory, visual attention, and efficiency in children with neurofibromatosis type 1. The Phase I study suggests a potential therapeutic agent for treating cognitive deficits in NF1 patients.
Research at the University of Texas MD Anderson Cancer Center found that couples counseling significantly improves sexual satisfaction and function for prostate cancer survivors and their partners. Internet-based sexual counseling was shown to be equally effective as traditional sex therapy.
A study found that men over 75 with prostate cancer are being undertreated, while those with a single comorbid condition are being overtreated. The study suggests that individual medical problems impact survival more than age alone.
Researchers have found that treating mice with OCA-1B, a form of oculocutaneous albinism, with nitisinone improves eye and skin pigmentation. The study suggests that nitisinone could potentially ameliorate vision loss in patients with OCA-1B.
A study by Imperial College London found that foam therapy is over four times more cost-effective and quicker than laser treatment for varicose veins. Foam therapy allows patients to resume normal activity sooner and causes less pain.
A University of Kentucky research team, led by Dr. Susanne Arnold, has been awarded a $1.43 million grant to investigate potential environmental factors contributing to the high lung cancer rates in Eastern Kentucky. The study will examine exposure to trace elements and their role in promoting carcinogenesis.
Research suggests that genetic variations in mRNA and microRNA play a critical role in prostate cancer disparities between African-American and white men. The findings could lead to more specialized treatment options for African-American patients.
A recent study found that depression is a significant barrier to preventive health screening among Latina breast cancer survivors. The research revealed that Hispanic breast cancer patients are more depressed than their non-Hispanic counterparts and have lower rates of screening for colorectal and ovarian cancers.
Developed by Cardiff University, the test identifies a wound type based on its gene signature with an initial accuracy rate of 98%. It has the potential to transform service provision and provide the right treatment at the earliest possible opportunity.
Researchers found that minority patients who develop adult leukemia die from it more often than white patients, with blacks having a 45% greater risk of death from ALL and Hispanics having a 46% greater risk. The study used the SEER database to examine statistics from 40,951 patients with acute leukemia over a 10-year period.
Research reveals a strong association between stress and tumor aggressiveness in black and Hispanic breast cancer patients, compared to white patients. The study found that higher levels of psychosocial stress were linked to more aggressive tumors, suggesting potential impact on treatment outcomes.
Foreign-born US women showed higher mammography screening rates over time, increasing from 60.2% in 2000 to 65.5% in 2008, according to a study by Pennsylvania State University researchers. However, disparities persist between immigrant and native-born women, highlighting the need for improved access to healthcare and insurance coverage.
The 24th ECNP Congress presented landmark studies on the burden of mental disorders in Europe, early intervention in schizophrenia, and sex differences in mental disorders. The event emphasized the need for increased funding and better treatment allocation to address these challenges.
Researchers found that Wikipedia's cancer information is accurate and comparable in depth to peer-reviewed sites like PDQ, but less readable due to complex language and hyperlinks. In contrast, PDQ is written in simpler English and offers more patient-friendly explanations.
The study reveals that EGFR plays a crucial role in the development of KRAS-driven pancreatic cancer, blocking its progression without it. Researchers found that mice with EGF receptor deletion had blocked pancreatic cancer development.
A Spanish research establishes factors associated with tiredness in cancer survivors to improve their quality of life and rehabilitation. More than 66% of breast cancer survivors suffer from fatigue following recovery, caused directly by the disease, physical deterioration or treatment received.
A web-based tool called WISE has been developed to help breast cancer survivors manage their symptoms and improve employment outcomes. The tool provides customized information and decision support tools to identify ergonomic workplace problems and implement changes.
A team of researchers has discovered a thermodynamically stable RNA nanoparticle that can serve as a platform for building larger, multifunctional nanoparticles. This breakthrough could lead to new therapeutic applications in treating cancers and viral infections.
Researchers from Lund University have developed a method using ultrasound to improve the quality of transplanted blood stem cells. This improvement could lead to better treatment outcomes and reduced risk of graft-versus-host disease and infections.
A landmark study reveals that mental disorders have become Europe's largest health challenge, affecting 514 million people. The study highlights a significant treatment gap and calls for increased funding and improved care to address the critical challenges facing mental and neurological disorders.
A study found that ALK-rearranged non-small cell lung cancer patients responded significantly better to pemetrexed than those without the genetic mutation. Researchers discovered that ALK positivity was an independent predictor for pemetrexed efficacy, with improved tumor response rates and longer time to progression.
Researchers have defined a specific protein complex that allows cells to remove damaged mitochondria via autophagy, a process crucial for maintaining cellular integrity. This discovery highlights the interaction between Hsp90-Cdc37 and Ulk1, which is essential for efficient mitochondrial clearance.
A decline in hormone therapy use among women aged 50-64 is linked to lower mammogram rates, as doctors may not remind them about upcoming mammograms. The study suggests that the drop in HT use led to a decrease in mammography rates between 2000 and 2005.
A study found a significant increase in use of radioactive iodine after surgery for well-differentiated thyroid cancer, with variation in practice patterns among hospitals. The use was more common in younger patients without comorbidities and those with lower tumor stages.
Recent studies and guidelines suggest that traditional Chinese medicine may be effective in treating seasonal flu, while delayed surgery for hip fractures may not necessarily lead to poor outcomes. Additionally, new guidelines from the USPSTF recommend against bladder cancer screening in asymptomatic adults due to inadequate evidence. ...
Researchers at the University of Toronto have identified a new treatment target for human respiratory syncytial virus (RSV), a common cause of severe lung infections and estimated 10% of colds. The study found that RSV interacts with healthy cells by binding to a molecule called nucleolin, allowing it to decrease or increase infection.
A new study published in Archives of Dermatology found that beta-blocker propranolol was more effective than oral corticosteroids in treating infantile hemangiomas, with higher rates of lesion clearance and fewer adverse effects. Propranolol treatment also led to significant cost savings.