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Controlled Delivery of MTX from Thermosensitive Hydrogels Using Au Nanorods for Enhanced Therapeutics of Psoriasis via Improving Stratum Corneum Penetration.
Small
January 2025
Department of Clinical Pharmacology, The Second Hospital of Anhui Medical University, Anhui Medical University, Hefei, 230601, P. R. China.
Topical transdermal drug delivery for psoriasis remains a challenge because of the poor solubility of hydrophobic drugs and the limited penetration of the stratum corneum. In this study, a near-infrared (NIR) light-responsive thermosensitive hydrogel (PDLLA-PEG-PDLLA, PLEL)-based drug reservoir is developed that directly incorporated gold nanorods (GNRs) and methotrexate (MTX) in the sol state at low temperature, which is referred to as PLEL@GNR+MTX. The in vitro anti-psoriasis experiment indicated that, GNRs, as photothermal cores of composite hydrogel, not only triggered keratinocyte apoptosis but also promoted MTX release in a synergistic manner.
View Article and Find Full Text PDFTigecycline-Induced Acute Pancreatitis with Electrocardiogram Changes in Renal Insufficiency Elderly.
Eur J Case Rep Intern Med
December 2024
Clinical Research Centre, Hospital Pulau Pinang, Georgetown, Malaysia; Ministry of Health, Putrajaya, Malaysia.
Background: The prevalence of multidrug-resistant and extensively drug-resistant pathogens has led to increased reliance on broad-spectrum antimicrobials, such as tigecycline. This medicine is commonly used to treat complicated skin and intraabdominal infections as well as community-acquired pneumonia. However, the increasing use of tigecycline has been linked to serious complications, including acute pancreatitis.
View Article and Find Full Text PDFLichen planus (LP) is an autoimmune disease that may affect the oral cavity and the skin, and it has the potential to change to malignancy. In this paper we report a LP case in a 42-year-old male patient in which anxiety and depression were apparently the only possible risk factors of LP. Due to this apparent comorbidity and the risk of not responding well to conventional medication (topical and systemic corticosteroids) or the risk of relapse in the case of ongoing stress, we decided to integrate psychotherapy (without psychotropic drugs) as an adjunct into the management strategy.
View Article and Find Full Text PDFDual-Response UV Radiation Detector Based on Color Switching and Photoresistance Response for UV Radiation Monitoring.
ACS Appl Mater Interfaces
January 2025
Key Laboratory of New Energy and Rare Earth Resource Utilization of State Ethnic Affairs Commission, Key Laboratory of Photosensitive Materials & Devices of Liaoning Province, School of Physics and Materials Engineering, Dalian Minzu University, Dalian 116600, People's Republic of China.
Ultraviolet (UV) irradiation is dangerous and can cause serious skin diseases if skin is excessively exposed to it. Thus, it is highly desirable for human health to monitor the UV radiation intensity. In this report, a flexible and stretchable dual-response UV radiation detector is reported by integrating UV-responsive color-switchable WO quantum dots (QDs) with an electrical hydrogel.
View Article and Find Full Text PDFTrends in the epidemiology of intravascular device-associated bacteremia among French hematology patients: insights from the SPIADI prospective multicenter study, 2020-2024.
Ann Hematol
January 2025
Mission Nationale Surveillance et Prévention des Infections Associées aux Dispositifs Invasifs (SPIADI), Centre d'Appui pour la Prévention des Infections Associées aux Soins en région Centre val de Loire, Centre Hospitalier Régional Universitaire, Hôpital Bretonneau, Tours, France.
Hematology patients require central venous catheters for cancer treatment and nutrition, which increases their risk of intravascular device-associated bacteremia. In the absence of recent data, we investigated intravascular device-associated bacteremia in this specific context. A three-month surveillance was conducted annually in 27 hematology wards, using a protocol derived from the HAI-Net ICU ECDC protocol (2020-2024).
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