The Federal Select Agent Program ensures the safe and secure possession, use, and transfer of biological select agents and toxins through the select agent regulations (42 CFR §73, 7 CFR §331, and 9 CFR §121). These regulations are primarily written for interpretation by diagnostic and research laboratories, with limited text pertaining to the care of individuals infected with a select agent. The regulations applicable to patient care settings are ambiguous, resulting in challenges with regulatory compliance. The COVID-19 pandemic called attention to these shortcomings and the need to clarify and modify the select agent regulations. In this article, we discuss 3 select agent regulation phrases regarding patient care that need clarification-specifically, the , , and -and provide recommendations for improvement. These recommendations include implementing minimum security standards to safeguard patient specimens against theft, loss, or release prior to the appropriate transfer or destruction of the material and increasing the time allowed for the transfer or destruction of specimens before entities are subject to the select agent regulations. We encourage the Federal Select Agent Program to release a policy statement clarifying the select agent regulations regarding patient care discussed herein and to lengthen the designated time to destroy or transfer agents to a registered entity. Addressing these challenges will aid in compliance with the select agent regulations in patient care settings.
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http://dx.doi.org/10.1089/hs.2023.0073 | DOI Listing |
Middle East J Dig Dis
October 2024
Geriatric Health Research Center, Department of Physiology, School of Medicine, Birjand University of Medical Sciences, Birjand, Iran.
Background: Among environmental factors, infectious agents, including , can act as triggers for autoimmune thyroid diseases. Therefore, this study aimed to investigate the correlation between autoimmune Hashimoto's thyroiditis with infection.
Methods: The participants in this case-control study were 74 individuals 17-62 years who were divided into two groups, including 38 diagnosed Hashimoto's thyroiditis patients from an outpatient clinic of endocrinology and 36 apparently healthy individuals that were selected from family members of cases group age-matched and sex-matched.
Acta Pharm Sin B
December 2024
State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
Tumor microenvironment activatable therapeutic agents and their effective tumor accumulation are significant for selective tumor treatment. Herein, we provide an unadulterated nanomaterial combining the above advantages. We synthesize a perylene diimide (PDI) molecule substituted by glutamic acid (Glu), which can self-assemble into small spherical nanoparticles (PDI-SG) in aqueous solution.
View Article and Find Full Text PDFChemMedChem
January 2025
Université de Montpellier, IBMM UMR 5247 - Pôle Chimie Balard Recherche, 1919 Route de Mende, 34293, Montpellier, FRANCE.
Tumor-associated human carbonic anhydrases (hCAs), particularly isoforms hCA IX and hCA XII, are overexpressed in hypoxic regions of solid tumors and play a crucial role in regulating pH homeostasis, promoting cancer cell survival and enhancing invasiveness. These enzymes have emerged as promising therapeutic targets in cancer treatment, including photothermal therapy (PTT). PTT is a minimally invasive technique that uses light-absorbing agents to convert near-infrared (NIR) light into heat, effectively inducing localized hyperthermia and promoting cancer cell apoptosis.
View Article and Find Full Text PDFEpidemiol Infect
January 2025
Pan American Health Organization, Washington, DC, USA.
Surveillance of antimicrobial consumption (AMC) is essential to anticipate and inform policies and public health decisions to prevent and/or contain antimicrobial resistance (AMR). This manuscript shares the experience on AMC data collection in Latin American & Caribbean (LAC). The WHO GLASS-AMC methodology for AMC surveillance was used for data registration during the period 2019-2022.
View Article and Find Full Text PDFComb Chem High Throughput Screen
January 2025
APIGENEX s.r.o., Poděbradská 173/5, Prague 19000, Czech Republic.
Objective: In search of efficient anticancer agents, we aimed at the design and synthesis of a library of tetrasubstituted alkenes. These are structural analogues of tamoxifen, one of the widely used anticancer therapeutics.
Methods: Our small organic compound library was prepared via a chemical synthesis in the solution using the Larock three-component coupling reaction, which is known to tolerate diverse functional groups.
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