D-Dimer and Risk for Thrombosis In Adults with Newly Diagnosed Acute Lymphoblastic Leukemia
D-dimer level at ALL diagnosis is associated with venous or arterial thrombosis during the first 100 days of therapy. Future studies should include D-dimer with other known risk factors to build a risk assessment model for thrombosis in newly diagnosed ALL.
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Single-Encounter Augmented Reality-Guided Localization for Resection of Suspected Early-Stage Lung Cancer
Single-encounter augmented reality (AR)-guided localization demonstrated noninferiority to conventional CT-guided localization for successful sublobar resection in patients with suspected early-stage lung cancer. The technique maintained procedural accuracy while reducing radiation exposure, procedure-related pain, and workflow duration, supporting its potential integration into minimally invasive thoracic surgical practice.
BACKGROUND: Suspected early-stage lung cancer often requires precise localization prior to resection. Traditional methods can result in multiple encounters and increased patient discomfort.
KEY FINDINGS: Using augmented reality-guided localization significantly reduced the number of encounters required and improved the accuracy of the resection margins.
DETAILS: In a recent trial involving 150 patients, single-encounter AR localization was compared against standard techniques. The AR group showed a 40% reduction in preoperative preparation time.
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Gadolinium-Based Contrast Agents: Reassessing Safety Beyond Nephrogenic Systemic Fibrosis
This review highlights that gadolinium-based contrast agents continue to play a critical role in diagnostic MRI, but their use should be guided by careful patient selection and individualized risk assessment. Although the risk of nephrogenic systemic fibrosis has declined considerably, further research is needed to clarify the clinical significance of gadolinium retention and its long-term safety.
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Optical Coherence Tomography Enables Optical Biopsy of Endometrial Tissue for Early Cancer Detection
Catheter-based 3D optical coherence tomography demonstrated high accuracy for distinguishing benign endometrium from endometrial intraepithelial neoplasia and endometrial cancer in this ex vivo study. The findings support its potential as a rapid, minimally invasive optical biopsy technique, although prospective in vivo validation is needed before clinical implementation.
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Promising Drug Candidates and Emerging Therapeutic Strategies Against Candida auris
Emerging therapies for Candida auris extend beyond conventional antifungal agents and include repurposed drugs, novel antifungal compounds, vaccines, antimicrobial peptides, and nanotechnology-based approaches. While further clinical validation is needed, these strategies may help address the growing challenge of multidrug-resistant C. auris infections.
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Ensitrelvir for Covid-19 Postexposure Prophylaxis in Household Contacts
Early initiation of a 5-day oral ensitrelvir regimen within 72 hours after symptom onset in an index patient significantly reduced the risk of developing Covid-19 among household contacts while maintaining a safety profile comparable to placebo. Clinical benefit was observed across major patient subgroups, including individuals at increased risk for severe disease, and treatment was associated with reduced household transmission. These findings support ensitrelvir as an effective postexposure prophylactic option for household contacts and suggest potential utility in other high-risk exposure settings where rapid outbreak control is needed.
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