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Aim: During coronavirus disease 2019 (COVID-19), the incidence rate of adverse drug reactions (ADRs) in hospitalized patients seemed higher than before the pandemic. Severe inflammation triggered by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was cited as an explanation. We aimed to determine whether COVID-19 infection was associated with a higher risk of ADRs compared to other infectious diseases.

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Engineered extracellular vesicles loaded in boronated cyclodextrin framework for pulmonary delivery.

Carbohydr Polym

March 2025

Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201210, China; Shenyang Pharmaceutical University, Shenyang 110016, China; University of Chinese Academy of Sciences, Beijing 100049, China. Electronic address:

Extracellular vesicles (EVs) are promising therapeutic carriers for their ideal nano-size and intrinsic biocompatibility, while rapid clearance and limited targeting ability are the major setbacks of EVs. With minimal absorption into the systemic circulation, inhalation for pulmonary disease therapy minimizes off-target toxicity to other organs and offers a safe and effective treatment for respiratory disorders. Herein, a nano-grid carrier made of boronated cyclodextrin framework (BCF) was prepared for pH/HO responsive release of EVs.

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Importance: A substantial number of individuals worldwide experience long COVID, or post-COVID condition. Other postviral and autoimmune conditions have a female predominance, but whether the same is true for long COVID, especially within different subgroups, is uncertain.

Objective: To evaluate sex differences in the risk of developing long COVID among adults with SARS-CoV-2 infection.

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Background: Patients with obstructive sleep apnoea (OSA) are considered more sensitive to opioids and at increased risk of opioid-induced respiratory depression. Nonetheless, whether OSA treatment (continuous positive airway pressure, CPAP; or bilevel positive airway pressure, BIPAP) modifies this risk remains unknown. Greater opioid sensitivity can arise from altered pharmacokinetics or pharmacodynamics.

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A novel non-invasive murine model for rapidly testing drug activity via inhalation administration against .

Front Pharmacol

January 2025

State Key Laboratory of Respiratory Disease, Joint School of Life Sciences, Guangzhou Chest Hospital, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou, China.

The efficacy of many compounds against is often limited when administered via conventional oral or injection routes due to suboptimal pharmacokinetic characteristics. Inhalation-based delivery methods have been investigated to achieve high local therapeutic doses in the lungs. However, previous models, typically employing wild-type strains, were intricate, time-consuming, labor-intensive, and with poor reproducibility.

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