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The Ocular Surface
Unveiling fresh perspectives on dry eye disease treatment through a comprehensive study that scrutinizes tear proteomic analysis and clinical parameters. In a breakthrough study on dry eye disease (DED) treatment, researchers employed tear proteomic analysis to identify potential tear biomarkers. They combined this with a rigorous examination of clinical parameters. Data was gathered from a double-blinded, national multicenter clinical trial involving 80 DED patients. The subjects underwent treatment with either 0.1% cyclosporine, 0.05% cyclosporine, or 3% diquafosol eye drops. Observations took place at four-week intervals, lasting for 12 weeks. Key metrics observed included tear break-up time, corneal erosion, conjunctival erosion, and symptom assessment in dry eye scores. This data was then correlated with protein expressions identified through the proteomic analysis. Interestingly, the same seven proteins were identified in all treatment groups. These proteins were noted to be downregulated following treatment. At the 12-week mark, all clinical parameters demonstrated a significant improvement from the baseline. However, among the groups, no significant differences in values were recorded, except in the case of corneal erosion. The latter parameter significantly improved after treatment with both cyclosporine concentrations, as compared to the diquafosol group. However, the correlation of these proteins with the clinical parameters was […]
Ophthalmology May 31st 2023
JAMA Network
Unraveling gene-specific cancer risks in first-degree relatives of PDAC probands sheds light on a higher uptake of genetic cascade testing. Recent data suggests that first-degree relatives of patients with pancreatic ductal adenocarcinoma (PDAC) who carry pathogenic germline variants (PGVs) in specific cancer syndrome-associated genes face heightened cancer risks. The study focuses on PDAC probands carrying PGVs in nine such genes: ATM, BRCA1, BRCA2, PALB2, MLH1, MSH2, MSH6, PMS2, and CDKN2A. To date, these risks hadn’t been comprehensively analyzed. The study analyzed 234 PDAC probands with PGVs, selected from a pool of 4,562 participants who underwent genetic testing. Findings suggest that different genes correlate to distinct types of cancer. For instance, female relatives of probands with BRCA1 and BRCA2 variants showed significantly increased risks of ovarian and breast cancer. First-degree relatives of probands with Lynch syndrome mismatch repair variants exhibited higher risks of uterine, endometrial, and colon cancer. Additionally, the risk of PDAC itself rose with variants in ATM, BRCA2, CDKN2A, and PALB2, with melanoma risk escalating for relatives of probands with CDKN2A variants. Overall, this research underscores that gene-specific PDAC and extra-PDAC cancer risks in first-degree relatives of PDAC probands are linked with the presence of PGVs in nine cancer […]
Oncology, Medical May 30th 2023
Renal & Urology News
Explore the role of androgen deprivation therapy in prostate cancer treatment and its impact on patient survival and oncologic benefits. The recent NRG Oncology/Radiation Therapy Oncology Group study offers fresh insights on androgen deprivation therapy in prostate cancer treatment. The researchers focused on patients with intermediate-risk prostate cancer. They used a sample of 1,492 patients, randomly assigned to receive either escalated radiation therapy alone, or combined with short-term androgen deprivation therapy (ADT). Strikingly, the results didn’t point to a significant survival advantage. The five-year survival estimates were almost identical for both groups, at 90% and 91% respectively. Yet, when it comes to oncologic benefits, adding short-term ADT had a substantial impact. Importantly, this therapy reduced the risk for PSA relapse, distant metastasis, and prostate cancer-specific mortality by 48%, 75%, and 90% respectively. Also, patients on ADT exhibited a 38% lower risk of requiring salvage ADT. However, physicians need to be aware of the potential drawbacks. The study observed that the adverse event rates were notably higher with ADT use, at 69% compared to 21% for radiation therapy alone. Indeed, 12% of the ADT group experienced acute grade 3 or higher adverse events, compared to just 2% of the radiation-only group. […]
National Council of State Boards of Nursing (NCSBN)
The National Council of State Boards of Nursing (NCSBN) has just disclosed an enlightening study titled, “Examining the Impact of the COVID-19 Pandemic on Burnout & Stress Among U.S. Nurses.” The study provides a stark look at how the COVID-19 pandemic has profoundly affected the U.S. nursing workforce, leading to stress, burnout, and a disturbing decline in their numbers. The groundbreaking research has unveiled that approximately 100,000 registered nurses (RNs) exited the workforce during the pandemic, primarily due to stress, burnout, and retirements. A staggering 610,388 RNs reported plans to leave by 2027 for similar reasons. Particularly alarming is the high proportion of younger nurses, under 40 years of age, who share these intentions. In total, about one-fifth of RNs across the nation are predicted to depart the health care workforce. Moreover, the study revealed that 62% of nurses had to shoulder a heavier workload during the pandemic. A significant portion reported feeling emotionally drained, burned out, and even at the end of their tether. These feelings were notably more pronounced among nurses with 10 or fewer years of experience, leading to an overall 3.3% drop in the U.S. nursing workforce within the last two years. Licensed practical/vocational nurses, who […]
Nursing May 30th 2023
Journal of Clinical Nursing (JCN)
COVID-19, as we know, is a global health crisis that has had a significant impact on the mental health of nurses. Until now, no studies were available on factors affecting the psychological well-being of nurses in Turkey during the pandemic. These insights are crucial because any impairments to nurses’ psychological well-being can negatively affect both the quality of care they provide and their overall performance. In an effort to fill this knowledge gap, the study used a descriptive, correlational, and cross-sectional design. By adhering to the STROBE reporting guideline checklist, the researchers meticulously compiled their findings. A sample of 295 nurses from a Health Application and Research Center in Turkey, who voluntarily participated through social media tools, formed the study group. Data collection occurred between June and August 2020 using Google forms. Instruments employed included a Sociodemographic Characteristics Form, the COVID-19 Phobia Scale (C19P-S), the Work-Life Balance (WLB) Scale, and the Psychological Well-Being (PWB) Scale. The team employed stepwise multiple linear regression analysis to pinpoint factors affecting psychological well-being. Unsurprisingly, the study found that both the work-life balance and psychological well-being of nurses were negatively affected during the COVID-19 pandemic. Most nurses exhibited mild-to-moderate levels of COVID-19 phobia. Among the […]
DDW News
Let’s delve into the groundbreaking application of endoscopic electroporation and semaglutide that’s changing the game in diabetes management. First off, the EMINENT study is unveiling a revolutionary approach in treating type 2 diabetes. This method combines endoscopic electroporation, known as ReCET, with the medication semaglutide. The main goal is to reduce or potentially eliminate the need for insulin, revolutionizing glycemic control. The innovative ReCET procedure employs electroporation to ablate the superficial layer of mucosa in the small intestine. Researchers hope that by rejuvenating the duodenal lining and employing a GLP-1 receptor agonist, they could address insulin resistance, the fundamental problem in type 2 diabetes. Interestingly, ReCET doesn’t use extreme temperatures to ablate intestinal tissue. Rather, it uses a pulsed electric field, yielding precise control and limited depth of penetration. This method disrupts the cellular membrane of the mucosa and superficial submucosa, triggering natural cell death within a day, thereby significantly minimizing the risk of complications. A single-arm pilot study conducted as part of EMINENT involved 14 patients with type 2 diabetes using long-acting basal insulin. All patients underwent the ReCET procedure and started on semaglutide two weeks later. Researchers noted the feasibility and safety of ReCET, with a 100% success […]
Endocrinology, Diabetes, Metabolism May 24th 2023