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When the cells of our immune system are under constant stress due to cancer or other chronic diseases, the T cells of the immune system shut down in a process called T cell exhaustion. Without active T cells, which kill tumor cells, it’s impossible for our bodies to fight back against cancer. One of the biggest goals of immunotherapy is to reverse T cell exhaustion to boost the immune system’s ability to destroy cancerous cells.

Antibiotics administered before and during surgery should be discontinued immediately after a patient’s incision is closed, according to updated recommendations for preventing surgical site infections. Experts found no evidence that continuing antibiotics after a patient’s incision has been closed, even if it has drains, prevents surgical site infections. Continuing antibiotics does increase the patient’s risk of C. difficile infection, which causes severe diarrhea, and antimicrobial resistance.

Researchers at Washington University School of Medicine in St. Louis have identified four important signs and symptoms that signal an elevated risk of early-onset colorectal cancer. These red flags may be key to earlier detection and diagnosis of early-onset colorectal cancer among younger adults. The number of young adults with colorectal cancer has nearly doubled in recent years.

 PRESIDENT Hakainde Hichilema sent University of Zambia (UNZA) students into bursts of laughter when he said sugar daddies should stay away from female students popularly known as momas. The Head State on yesterday addressed UNZA students at the graduation square where he touched on many important issues laced with occasional jokes. “All those sugar daddies, […]

People with severe mental illness are less likely to attend cancer screening compared to those who do not have such conditions, according to new research from the University of Surrey and the Office for Health Improvement and Disparities (OHID) at the Department of Health and Social Care.

Physical and sexual abuse in childhood and adolescence could be associated with a greater risk of adult premature death (before age 70), finds research published by The BMJ today.

A Swedish study of nearly 3 million women published by The BMJ today finds no evidence of an increased risk of menstrual changes after COVID-19 vaccination.

In an 11-year study, researchers at the National Institutes of Health have further characterized idiopathic CD4 lymphocytopenia (ICL), a rare immune deficiency that leaves people vulnerable to infectious diseases, autoimmune diseases and cancers. Researchers observed that people with the most severe cases of ICL had the highest risk of acquiring or developing several of the diseases associated with this immune deficiency.

Genetic testing for hereditary cancers, such as breast, colon, pancreatic, and ovarian cancer, helps at-risk individuals understand their familial risk for these diseases and make informed decisions about next steps in care. But fewer than 20 percent of at-risk patients utilize this testing, and even fewer engage in genetic counseling after referral, often due to clinical workflow challenges or barriers to care.

According to a study published in American Journal of Roentgenology (AJR), a high-speed onsite deep-learning based fractional flow reserve (FFR)-CT algorithm yielded excellent diagnostic performance for the presence of hemodynamically significant stenosis, with both high interobserver and intraobserver reproducibility.