Zinc oxide nanoparticle-embedded tannic acid/chitosan-based sponge: A highly absorbent hemostatic agent with enhanced antimicrobial activity.

This study reports the development of a highly absorbent Chitosan (CS)/Tannic Acid (TA) sponge, synthesized via chemical cross-linking with Epichlorohydrin (ECH) and integrated with zinc oxide nanoparticles (ZnO NPs) as a novel hemostatic anti-infection agent. The chemical properties of the sponges were characterized using Fourier-transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), thermogravimetric analysis (TGA), and zeta potential measurements. Morphological and elemental analyses conducted through scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDAX) revealed a uniform distribution of ZnO NPs, with particle sizes below 20 nm.

Construction, characterization and application of rutin loaded zein - Carboxymethyl starch sodium nanoparticles.

In this paper, zein-carboxymethyl starch (CMS) nanoparticles were prepared by antisolvent precipitation method to improve the stability of rutin (RT). The encapsulation efficiency, loading capacity, oxidation resistance, structural properties were evaluated. The results showed that electrostatic, hydrogen bond and hydrophobic interaction were the main driving forces for the formation of nanoparticles.

A Comparison of Endoscopic and Surgical Gastrojejunostomy in Patients with Malignant Gastric Outlet Obstruction: A National Cohort Analysis (2016-2020).

Background And Aims: Malignant gastric outlet obstruction (MGOO) is an unfortunate complication of advanced upper gastrointestinal malignancies. Historically, surgical gastrojejunostomy has been the procedure of choice to achieve enteral bypass. Recently, endoscopic techniques have gained popularity in the management of MGOO.

Investigation of the participation of the TRPV1 receptor in the irritant effect of dithranol in mice.

Dithranol is one of the most effective topical medications for treating plaque psoriasis. However, its clinical use is limited by irritative adverse reactions to the skin, such as oedema, erythema, and pruritus, caused by poorly understood mechanisms. Because TRPV1 activation mediates skin irritation caused by several drugs, we conducted blind and randomised experiments in male and female C57BL/6 mice to elucidate the role of TRPV1 in dithranol-induced irritation.

Brachytherapy Seed Placement by Robotic Bronchoscopy with Cone-Beam CT Guidance for Peripheral Lung Cancer: A Human Cadaveric Feasibility Pilot.

Purpose: This study evaluates the feasibility of utilizing robotic-assisted bronchoscopy with cone beam computed tomography (RB-CBCT) platform to perform low-dose-rate brachytherapy implants (LDR-BT) in a mechanically ventilated human cadaveric model. Post-implant dosimetry was compared to standard stereotactic body radiation therapy plans (SBRT).

Materials And Methods: The RB-CBCT platform was used to place inert LDR-BT seeds into mechanically ventilated human cadavers with percutaneously injected pseudotumors.

Prenol production in a microbial host via the "Repass" Pathways.

Prenol and isoprenol are promising advanced biofuels and serve as biosynthetic precursors for pharmaceuticals, fragrances, and other industrially relevant compounds. Despite engineering improvements that circumvent intermediate cytotoxicity and lower energy barriers, achieving high titer 'mevalonate (MVA)-derived' prenol has remained elusive. Difficulty in selective prenol production stems from the necessary isomerization of isopentenyl diphosphate (IPP) to dimethylallyl diphosphate (DMAPP) as well as the intrinsic toxicity of these diphosphate precursors.

Reducing IgG accumulation via neonatal Fc receptor (FcRn) blockade relieves neuropathic pain.

Preclinical and clinical studies have established that autoreactive immunoglobulin G (IgG) can drive neuropathic pain. We recently demonstrated that sciatic nerve chronic constriction injury (CCI) in male and female mice results in the production of pronociceptive IgG, which accumulates around the lumbar region, including within the dorsal root ganglia (DRG) and spinal cord, facilitating the development of neuropathic pain. These data raise the intriguing possibility that neuropathic pain may be alleviated by reducing the accumulation of IgG.

CDC WONDER: Trends in diabetes mellitus mortality in the United States from 1968 to 2021.

This study analyzes U.S. diabetes mortality trends from 1968 to 2019 using CDC WONDER data.

A Population Pharmacokinetic Analysis to Evaluate the Impact of Renal Impairment on the Pharmacokinetics of Iberdomide.

Iberdomide, a novel potent cereblon E3 ligase modulator, is under investigation for multiple myeloma. This study assessed how renal impairment (RI) affects iberdomide pharmacokinetics (PK). Twenty-six subjects with varying renal function, including those with severe renal impairment and those requiring intermittent hemodialysis (IHD), received a single oral 1 mg dose of iberdomide.

Nuclear Magnetic Resonance Study of Monoclonal Antibodies Near an Oil-Water Interface.

Monoclonal antibodies (mAb) represent an important class of biologic therapeutics that can treat a variety of diseases including cancer, autoimmune disorders or respiratory conditions (e.g. COVID-19).

Female Genital Schistosomiasis: Addressing Diagnostic and Programmatic Gaps to Advance Elimination Efforts.

This report underscores the critical need to include Female Genital Schistosomiasis (FGS) within schistosomiasis elimination frameworks and sexual and reproductive health programs. Affecting an estimated 40-56 million women, mainly in sub-Saharan Africa, FGS is often underdiagnosed and neglected in public health programs. This paper highlights FGS as a vital gap in schistosomiasis control and comprehensive sexual and reproductive health services, advocating for integrated approaches that address FGS awareness and diagnosis within disease elimination initiatives and health services.

From Mapping to Elimination: A Comprehensive Overview of Rwanda's Schistosomiasis Program.

Objectives: Schistosomiasis (SCH) remains a public health challenge in Rwanda despite ongoing interventions. This paper provides an overview of Rwanda's SCH journey, highlighting progress made through mass drug administration (MDA), diagnostic advancements, and strategic partnerships with key stakeholders.

Methods: Since 2014, the point-of-care circulating cathodic antigen (POC-CCA) test has been introduced alongside Kato-Katz (KK), improving mapping accuracy and detecting low-intensity infections.

Dietary Advanced Glycation End Products and Superovulation with Gonadotropins Alters RAGE expression in the Ovaries Differently at Each Follicular Stage of Development.

The purpose of this study was to examine the deposition of advanced glycation end products (AGEs) and their receptors, RAGE, in ovarian follicles during folliculogenesis in mice fed high (H-AGE) or low (L-AGE) AGE diets and following superovulation with gonadotropins. We hypothesize that H-AGE diet is associated with increased AGE deposition and RAGE expression in various stages of ovarian follicular development, and superovulation with gonadotropins may alter these changes. C57BL/6J mice were fed low L-AGE (n=10) or H-AGE (n=10) diet for 12 weeks.

Bioimpedance Measurements of Fibrotic and Acutely Injured Lung Tissues.

In injured and diseased tissues, changes in molecular and cellular compositions, as well as tissue architecture, lead to alterations in both physiological and physical characteristics. Notably, the electrical properties of tissues, which can be characterized as bioelectrical impedance (bioimpedance), are closely linked to the health and pathological conditions of the tissues. This highlights the significant role of quantitatively characterizing these electrical properties in improving the accuracy and speed of diagnosis and prognosis.

Oxidative stress and obesity are associated with endothelial dysfunction and subclinical atherosclerosis in adolescents.

Objectives: This study explores the relationship between obesity, endothelial dysfunction, and the critical role of oxidative stress biomarkers in subclinical atherosclerosis.

Design & Methods: The study included 114 adolescents aged 12-17 years from Juiz de Fora, Brazil, divided into 40 individuals with obesity and 74 controls. Physical and biochemical assessments were conducted, including measurements of Brachial Flow-Mediated Dilation (BFMD), Carotid Intima-Media Thickness (IMT), and oxidative biomarkers such as nitrite, nitrate, and 8-isoprostane.

Comparison of temporary mechanical circulatory support devices for patients with cardiogenic shock after acute myocardial infarction: A network meta-analysis of randomized controlled trials.

Background: Despite the high mortality of cardiogenic shock after acute myocardial infarction (AMI-CS), the comparative efficacy and safety of mechanical circulatory support (MCS) in patients with AMI-CS is unknown. This study aimed to compare the efficacy and safety of various MCS with initial medical therapy for AMI-CS patients.

Methods: We searched PubMed and EMBASE in July 2024.

Development of nebulized inhalation delivery for fusion-inhibitory lipopeptides to protect non-human primates against Nipah-Bangladesh infection.

Nipah virus (NiV) is a lethal zoonotic paramyxovirus that can be transmitted from person to person through the respiratory route. There are currently no licensed vaccines or therapeutics. A lipopeptide-based fusion inhibitor was developed and previously evaluated for efficacy against the NiV-Malaysia strain.

The role of the hypothalamic-pituitary-thyroid axis in thyroid cancer.

The hypothalamic-pituitary-thyroid axis plays a crucial role in the pathogenesis, diagnosis, risk stratification, effectiveness of radioiodine therapy, and treatment response evaluation in epithelial thyroid cancer. Supraphysiological doses of levothyroxine are used in patients with intermediate-risk and high-risk thyroid cancer to suppress thyroid-stimulating hormone (TSH) to prevent tumour progression. However, free thyroxine and tri-iodothyronine have also been found to promote tumour growth in thyroid cancer preclinical models.

Lerodalcibep and evolocumab for the treatment of homozygous familial hypercholesterolaemia with PCSK9 inhibition (LIBerate-HoFH): a phase 3, randomised, open-label, crossover, non-inferiority trial.

Background: Lerodalcibep, a small binding anti-PCSK9 protein (adnectin), showed effective LDL cholesterol reduction in heterozygous familial hypercholesterolaemia. We aimed to assess the safety and efficacy of lerodalcibep and evolocumab in a globally diverse homozygous familial hypercholesterolaemia population.

Methods: This phase 3, randomised, open-label, crossover, non-inferiority study consisted of two 24-week treatment periods separated by an 8-week washout.