Results 91 to 100 of about 57,259 (320)
The blood-brain barrier and the blood-cerebrospinal fluid barrier are major obstacles in central nervous system (CNS) drug delivery, since they block most molecules from entering the brain.
Stella Gänger, Katharina Schindowski
doaj +1 more source
Naloxone Administration Route in Opioid Overdose: A Review of Vermont EMS Data [PDF]
Objective: Emergency Medical System (EMS) personnel administer the direct opioid antagonist naloxone in cases of opioid overdose via intramuscular (IM), intravenous (IV), subcutaneous (SQ), intraosseous (IO), or intranasal (IN) routes. Some early studies
LaMonda, Chris, MPH +4 more
core +1 more source
Nanoplastics and Neurodegeneration: A Roadmap From Mechanism to Causation
Nanoplastics are pervasive environmental contaminants with potentially profound implications for human health. Emerging evidence suggests a possible link between nanoplastic exposure and neurodegeneration, a key driver of ageing and dementia, yet causality remains unresolved.
Yuhuan Li +5 more
wiley +1 more source
Intranasal delivery of cells to the brain
The safety and efficacy of cell-based therapies for neurodegenerative diseases depends on the mode of cell administration. We hypothesized that intranasally administered cells could bypass the blood-brain barrier by migrating from the nasal mucosa through the cribriform plate along the olfactory neural pathway into the brain and cerebrospinal fluid ...
Lusine, Danielyan +12 more
openaire +2 more sources
ABSTRACT Background Appropriate medical therapy (AMT) is first‐line treatment for patients with chronic rhinosinusitis (CRS). We evaluated inflammatory structure, treatment‐induced changes, and biomarker‐outcome associations in AMT‐managed patients. Methods Fifty‐one CRS patients were evaluated before and after AMT which included a combination of oral ...
Asher C. Park +9 more
wiley +1 more source
Construction of an intranasal drug delivery system with hypothalamus‐targeting nanoparticles
Dysfunction of the hypothalamus is associated with endocrine imbalances, growth abnormalities, and reproductive disorders. However, there is a lack of targeted treatment strategies focused on the hypothalamus.
Qianru Rao +7 more
doaj +1 more source
ABSTRACT Background The indication for nasal irrigation with corticosteroids after sinus surgery in patients with Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) is well established, as surgery facilitates distribution throughout the sinonasal cavity.
Juliana Sant'Ana +5 more
wiley +1 more source
Chitosan-alginate microparticulate delivery system for an alternative route of administration of BCG vaccine [PDF]
Immunisation against M. tuberculosis with current available BCG vaccine lacks efficacy in preventing adult pulmonary tuberculosis. Targeting nasal mucosa is an attractive option for a more effective immunization.
Almeida, António J. +4 more
core +1 more source
ABSTRACT Background Chronic rhinosinusitis with nasal polyps (CRSwNP) is managed after sinus surgery with topical corticosteroids. Given limited distribution of nasal steroid sprays, patients have the option of either steroid nasal irrigation (SNI) or exhalation delivery system with fluticasone (EDS‐FLU).
Daniel Xiao +3 more
wiley +1 more source
Background Targeted delivery of gene therapy vectors to the mouse respiratory tract is often performed via intranasal or intratracheal administration; however, there can be a great deal of variability between these methods, which could potentially ...
Lisa A. Santry +6 more
doaj +1 more source

