Articles tagged with Hormone Therapy
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Scientists have discovered a new hormone, CCN3, that helps maintain bone density and strength in breastfeeding women. In mice, CCN3 increased bone mass and strength, even when estrogen levels were low. The hormone also accelerated bone healing in fracture models, offering hope for treating osteoporosis and other bone conditions.
Scientists have mapped over 5,000 genetic variants in the 'tumour protection' gene BAP1 that significantly increase cancer risk. These variants can be used to develop new treatments, including IGF-1 inhibitors, to slow down or prevent cancer progression.
A recent study published in JAMA found that transgender women on hormone therapy have drastically lower PSA levels, which may lead to delayed diagnosis and treatment of prostate cancer. The researchers analyzed Veterans Health Administration records and recommended caution when interpreting PSA values in transgender women.
A pooled analysis of three randomized trials found that acupuncture significantly reduced hot flashes and hormonal side effects in women with stage 0-III breast cancer. The study showed that 64% of participants experienced improvements in hot flashes, and acupuncture also improved quality of life.
Gender diverse individuals face barriers in accessing healthcare screening, leading to a higher risk of undetected cancer. Nurse practitioners can play a crucial role in closing this gap by providing culturally safe care and promoting regular screenings.
Researchers have identified a novel target downstream of parathyroid hormone signaling that suppresses bone formation. Gprc5a negatively regulates osteoblast proliferation and differentiation by partially suppressing BMP signaling, potentially increasing teriparatide effectiveness in non-responding patients.
Hormonally.org provides free-to-access, evidence-based resources on women's hormonal health, empowering women to seek care, treatment, and support. The nonprofit addresses stigmas and misinformation surrounding women's hormonal issues, fostering a supportive online community for connection and shared decision-making.
A new AI model has been shown to significantly improve the accuracy of diagnosing prostate cancer by 45 times compared to doctors' measurements alone. The system assists in mapping out the boundaries of cancerous tissue, reducing the risk of underestimation and enabling more precise treatment planning and effective surgical procedures.
A study analyzing pooled clinical trial data found that teprotumumab maintained improvements in signs and symptoms of thyroid eye disease in most patients after 51 weeks. Nearly two years after the final infusion, 82% of patients did not require further treatment.
Researchers at Dana-Farber Cancer Institute have reported encouraging results from three separate studies on treatments for central nervous system lymphoma, breast cancer, and glioblastoma. CAR T-cell therapy showed a 94% overall response rate in patients with CNS lymphoma, while an antibody-drug conjugate plus checkpoint inhibitor imp...
A study published in Andrology found that testosterone therapy significantly improves body composition in transgender men, with no long-term side effects. Researchers also discovered that higher doses of testosterone may lead to faster results.
A recent study found that hormone replacement therapy (HRT) was associated with improved pulmonary hypertension and right ventricular function in women. The researchers analyzed data from over 700 women with pulmonary hypertension and found that those who used HRT had lower mean pulmonary artery pressure and higher right ventricular fr...
A large-scale Finnish study discovered a significant link between premature menopause and increased mortality risk. Women with spontaneous premature ovarian insufficiency were more than twice as likely to die of any cause or heart disease, but hormone replacement therapy reduced this risk by half for those using it for over six months.
Scientists from Nagoya University identified signaling from serotonin neurons as important for maintaining reproductive function by sensing glucose availability. This discovery provides an explanation and possible treatment for decreased fertility observed in people with depression.
A team of researchers from the University of Chicago has identified a genetic mutation in a non-coding region of DNA that alters thyroid hormone regulation, leading to a rare form of congenital thyroid abnormality. This discovery sheds light on a previously unexplained phenomenon and may lead to new treatments for individuals with this...
The summit aimed to improve care for people with cancer by discussing knowledge gaps, societal stigma, and shifting policies. Experts emphasized the importance of education about sexual and reproductive health in cancer treatment.
The Women's Health Initiative study found that hormone therapy is beneficial for treating moderate-to-severe hot flashes and night sweats in early menopause, while a low-fat dietary pattern may reduce breast cancer mortality. Calcium and vitamin D supplements do not support fracture prevention for all postmenopausal women.
Menopausal hormone therapy is appropriate to treat vasomotor symptoms in early menopause without contraindications. WHI evidence does not support routine supplementation with calcium plus vitamin D or a low-fat diet for preventing fractures and breast/colorectal cancer, respectively.
A new study supports the use of neoadjuvant chemohormonal therapy for patients with locally advanced prostate cancer, showing improved biochemical progression-free survival and treatment-free survival rates. The treatment combination offers significant benefits in controlling PSA levels and potentially improving patient outcomes.
A study found that social stress during adolescence in female mice leads to prolonged cortisol elevation after giving birth, similar to women exposed to adverse early life experiences. The researchers suggest alternative treatments may be more effective for postpartum depression.
Researchers discovered MIA-602's effectiveness against Doxorubicin-resistant acute myeloid leukemia (AML), demonstrating reduced cell viability and tumor volume. The study suggests MIA-602 as a potential alternative treatment approach for AML, potentially circumventing chemotherapy side effects.
A new study suggests that the benefits of hormone therapy for women over 65 years old differ greatly depending on the type, route, and dose prescribed. The use of estrogen monotherapy beyond age 65 was associated with significant risk reductions in mortality, breast cancer, and other health issues.
A study published in PNAS reveals the structure of a protein linked to neurodegenerative disease Niemann-Pick type C, which accumulates cholesterol within cellular compartments. The research sheds light on the complex mechanism of cholesterol distribution and its role in maintaining optimal levels.
Dr. Rhonda Voskuhl's groundbreaking research has shed light on the mechanisms underlying sex differences in MS, highlighting a gene on female sex chromosomes that promotes inflammation and brain-protective effects of estrogen. Her work may lead to new treatment approaches for MS.
A new study found that postmenopausal women exhibit smaller cortical surface areas in certain brain regions, reduced thalamic subnuclei volumes, and decreased functional connectivity, suggesting a link between menopause-related symptoms and brain changes.
Researchers discovered compounds with untapped therapeutic potential for treating BPH, melanogenesis, and nerve damage. Metformin restored sex hormone homeostasis, epimedin B stimulated pigmentation function, and hydralazine suppressed ferroptosis to aid in axon regeneration.
Researchers assessed the feasibility of dual PD-L1/CTLA-4 checkpoint inhibition in Stage II or III hormone receptor-positive, HER2-negative breast cancer. Eight patients received upfront durvalumab and tremelimumab prior to neoadjuvant chemotherapy, showing mixed responses and limited benefit.
Researchers have identified two plant compounds with potential as GLP-1 agonist weight loss pills, derived from common plants and potentially offering fewer side effects than current medications. The discovery was made using high-performance artificial intelligence techniques to analyze over 10,000 compounds.
A Johns Hopkins Medicine research team found a cell surface protein that senses odors and chemicals may be responsible for the long-known difference in blood pressure between females and males. The study, published in Science Advances, used data from mice and humans to investigate the link between an odor sensor and blood pressure.
Adding ribociclib to hormone therapy improves invasive disease-free survival by 90.4% at three years, distant disease-free survival by 90.8%, and recurrence-free survival by 91.7%. The study found a 25% relative reduction in recurrence rate for patients with stage 2 or 3 HR-positive, HER2-negative early breast cancer.
A new genetic test has identified patients with triple negative early-stage breast cancer who are unlikely to respond to immunotherapy drugs. The test, called ImPrintTN, can predict a patient's likelihood of responding to these treatments and help avoid severe side effects.
Recent medications for Type 2 diabetes and weight loss have positive effects on cardiovascular and kidney health but are not always prescribed or accessible to those who need them. The studies highlight the need to address barriers to access and equity, particularly among Black adults with severe obesity.
New data show that adding pembrolizumab to chemotherapy before and after surgery for breast cancer leads to better outcomes, with significant increases in pathological complete response rates across all age groups. The study also found similar rates of breast-conserving surgery and mastectomy, as well as lower residual cancer burdens.
A combination of short-course hormonal therapy and stereotactic body radiation therapy has been shown to be safe and effective in treating metastatic prostate cancer. In a preliminary study, 50% of patients remained recurrence-free six months after treatment, with less than a quarter experiencing severe side effects.
A high-impact study demonstrates the safety and efficacy of relugolix in conjunction with radiation therapy for localized and advanced prostate cancer, achieving rapid castration and maintaining low testosterone levels. The study also shows no difference between relugolix and leuprolide in time to castration-resistant prostate cancer.
A recent study published in BMJ found that progesterone is more effective than a cervical pessary at reducing extreme preterm birth in women with a short cervix. Women with a cervix shorter than 25mm can benefit from progesterone treatment to prevent severe preterm birth.
Researchers investigated the impact of senolytic treatments on DNA methylation clocks and epigenetic age. Results showed significant increases in epigenetic age acceleration with Dasatinib and Quercetin treatment, but not with Fisetin addition.
A new approach to menopause is needed, focusing on empowering women with high-quality information and empathic clinical care. The experience of menopause varies for each person, and an individualised approach can help women navigate this life stage.
A new study shows that HIV antiretrovirals can be taken together with gender-affirming hormone therapy without losing potency of either drug. The study found that estrogen and testosterone levels remained unchanged when participants took HIV medications alongside their hormone regimen.
A new study from Boston University School of Medicine found that surgery significantly reduces the risk of death and major adverse cardiovascular events in hyperthyroid patients. Compared to medication, surgery resulted in a 47% lower risk of death and a 24% lower risk of major cardiovascular events.
Researchers investigated combining Sacituzumab govitecan with platinum-based chemotherapeutics for triple-negative breast cancer, urinary bladder carcinoma, and small-cell lung carcinoma. The study showed additive to synergistic antitumor effects in vitro and in vivo, with improved outcomes in tumor-bearing animals.
Researchers at Aarhus University have developed a new cell-based assay to measure total cortisol levels accurately, improving diagnosis and treatment of stress-related illnesses and chronic conditions. This method has the potential to reduce misdiagnoses and side effects, enabling more precise treatment.
A third of trans masculine individuals taking testosterone are found to ovulate, according to a study from Amsterdam UMC's Center of Expertise on Gender Dysphoria. This discovery emphasizes the importance of birth control measures and comprehensive care for trans men who may experience unplanned pregnancy.
Researchers analyze how companies use feminist narratives to promote unscientific tests and treatments for women, often with uncertain effectiveness. This marketing behavior risks harming women, contributing to overdiagnosis and overtreatment.
A novel three-drug combination of an HDAC inhibitor with two types of immunotherapy achieved a 25% overall response rate and 50% progression-free survival in women with advanced HER2-negative breast cancer. Patients with triple-negative breast cancer had a higher response rate, highlighting the need for further clinical evaluation.
Research reveals oxytocin neurons in mouse brain modulate object recognition memory, with activation boosting long-term memory and implicating Alzheimer's disease. Oxytocin's role in social memory also highlighted, suggesting a potential link to loneliness or limited social engagement.
A new American Heart Association scientific statement emphasizes the need for increased awareness of heart disease as a major health risk for women, particularly those with pregnancy complications. Early detection and treatment of risk factors may help prevent future heart attack, heart failure, and stroke.
Researchers at the University of Adelaide have discovered a new approach to defeating breast cancer by stimulating the androgen receptor. The study found that enobosarm was effective against estrogen receptor-positive breast cancer, which is the most common form of the disease.
A new study published in The Lancet Oncology demonstrates that the drug enobosarm has anti-tumour effects in oestrogen receptor positive breast cancer patients, providing a novel approach to treatment. The study showed that enobosarm was well tolerated with no significant impact on quality of life.
A new study published in the American Heart Association journal Hypertension found that tirzepatide significantly lowered systolic blood pressure levels in nearly 500 adults with obesity. The results suggest treating obesity with this weight loss medication may be an effective strategy for preventing or treating high blood pressure.
The latest APA journals issue highlights new developments in understanding and treating opioid and cannabis use disorders. The focus also includes trends in telepsychiatry and emerging topics in reproductive psychiatry.
Researchers have identified UCHL1, a protein found in highly aggressive neuroendocrine carcinomas and neuroblastoma, as a potential molecular biomarker for diagnosing these cancers and predicting responses to therapy. Targeting UCHL1 with inhibitors has been shown to delay the growth and spread of these tumors in pre-clinical models.
A Phase 3 clinical trial found that combining testosterone-blocking drugs prevents cancer spread and extends treatment time in patients with relapsed prostate cancer. The approach is more effective than single-drug treatment in delaying cancer progression.
Researchers found a significant connection between anxiety disorders and the brain receptor TACR3, as well as low testosterone levels. Testing showed that inhibiting TACR3 resulted in increased receptors on the cell surface, blocking long-term synaptic strengthening.
Researchers identified genetic variants that predict response to treatment for preterm birth, a condition affecting one in 10 infants. High levels of mutations in certain genes are associated with lower response rates, suggesting a precision framework for future drug development.
A pioneering study published in The American Journal of Pathology reveals the cytoprotective and proregenerative effects of neuropeptide α-MSH in promoting corneal healing after eye injury. The treatment has shown impressive therapeutic potential in reducing the need for corneal transplants.
Researchers found that kisspeptin neurons with dynorphin receptors are crucial for hormone secretion and ovulation. The study provides new insights into the central mechanism underlying reproduction and may lead to treatment of ovarian disorders.
Suicide rates in the US increased across all racial groups between 1999 and 2020, with highest rates among White people and American Indian/Alaska Native persons. Firearms and hanging were the top methods used, with a sharp increase in hangings among women.
Scientists at the University of Washington School of Medicine developed a novel protein design approach using AI, creating proteins that bind to challenging biomarkers with exceptionally high affinity and specificity. The breakthrough has implications for drug development, disease diagnosis, and environmental monitoring.
A new study finds that a hormone produced by the fetus and a mother's sensitivity to it are the causes behind nausea and vomiting during pregnancy. Lowering GDF15 levels or pre-exposing women to the hormone may mitigate symptoms, providing potential ways to prevent extreme forms of pregnancy sickness.