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Update on the evolving landscape of pneumococcal capsule types: new discoveries and way forward.
Clin Microbiol Rev
January 2025
Department of Medicine, Division of Pulmonary/Allergy/Critical Care, The University of Alabama at Birmingham, Birmingham, Alabama, USA.
SUMMARY (the "pneumococcus") is a significant human pathogen. The key determinant of pneumococcal fitness and virulence is its ability to produce a protective polysaccharide (PS) capsule, and anti-capsule antibodies mediate serotype-specific opsonophagocytic killing of bacteria. Notably, immunization with pneumococcal conjugate vaccines (PCVs) has effectively reduced the burden of disease caused by serotypes included in vaccines but has also spurred a relative upsurge in the prevalence of non-vaccine serotypes.
View Article and Find Full Text PDFReported Postoperative Surgical Site Infections in Tertiary Care Hospitals, Systematic Review of Recent Literature.
Curr Drug Saf
January 2025
Qatar University, College of Pharmacy, QU Health, Qatar.
Purpose: The objective of this systematic review is to evaluate the patterns of postsurgical site infections, pre-surgical antibiotics prophylaxis, and related clinical outcomes in the recently published literature.
Methods: This systematic review is registered with PROSPERO registration number CRD42023398963. Several databases and individual journal websites were used to collect data from PubMed/Medline, TRIP, SCOPUS, Elsevier, Springer, ProQuest, and EMBASE.
The severity of COVID 19 symptoms has a direct correlation with lymphopenia, affecting natural killer (NK) cells. SARS-CoV-2 specific "memory" NK cells obtained from convalescent donors can be used as cell immunotherapy. In 2022 a phase I, dose-escalation, single center clinical trial was conducted to evaluate the safety and feasibility of the infusion of CD3/CD56 NK cells against moderate/severe cases of COVID-19 (NCT04578210).
View Article and Find Full Text PDFNomogram based on a novel nutritional immune-inflammatory status score to predict postoperative outcomes in esophageal squamous cell carcinoma.
World J Gastroenterol
January 2025
Department of Thoracic Surgery, Northern Jiangsu People's Hospital, Yangzhou 225000, Jiangsu Province, China.
Background: The relationship between patient nutritional, immune, and inflammatory status is linked to tumor progression and prognosis. However, there are limited studies on the prognosis of esophageal squamous cell carcinoma (ESCC) after surgery based on the comprehensive indicators of these factors.
Aim: To develop and validate a novel nomogram based on a nutritional immune-inflammatory status (NIIS) score for predicting postoperative outcomes in ESCC.
Advanced anaplastic thyroid carcinoma with positive expression of PD-L1 response to immune checkpoint inhibitors: A case report.
SAGE Open Med Case Rep
January 2025
Department of Medical Oncology, Beijing Chaoyang District Sanhuan Cancer Hospital, Beijing, China.
Anaplastic thyroid carcinoma (ATC) is one rare type of thyroid carcinoma without standard systemic treatment for advanced disease. Recent evidence has demonstrated promising efficacy of immune checkpoint inhibitors, particularly those targeting programmed death-1 (PD-1)/programmed death ligand 1 (PD-L1), in a variety of solid tumors. However, there have been no research of immune checkpoint inhibitors plus chemotherapy in ATC.
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