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Application of photodynamic therapy with 5-aminolevulinic acid and fractional CO laser for the management of recalcitrant plantar warts.
Photodiagnosis Photodyn Ther
November 2024
Department of Dermatology, Guangzhou Dermatology Hospital (Guangzhou Institute of Dermatology), Guangzhou, Guangdong 510095, China. Electronic address:
Article Synopsis
- Plantar warts, benign growths on the feet caused by HPV, are tough to eliminate completely, often leading to reappearance; this study looks at a dual treatment approach.
- Data from 10 patients with stubborn warts were analyzed after undergoing a combination of CO laser treatment and 5-ALA photodynamic therapy, yielding a 70% overall lesion clearance rate.
- This combined therapy proved to be effective and safe, suggesting it could be a good alternative for treating difficult plantar wart cases with minimal side effects.
Gamma-ray shielding effectiveness, optical, mechanical, dielectric properties of nanofiller-reinforced PVA/PVP polymeric blend nanocomposites.
Sci Rep
November 2024
Department of Physics, Faculty of Education, Ain Shams University, Roxy, Cairo, 11757, Egypt.
The aqueous solution cast method was used to create the biodegradable polymer nanocomposite (PNC) films from a blend of poly (vinyl alcohol) PVA and poly (vinyl pyrrolidone) PVP (70/30 wt %) and FeO nanoparticles (NPs). These PNC films were characterized using X-ray diffraction, scanning electron microscopy SEM, Fourier transform infrared spectroscopy FTIR, and ultraviolet-visible spectroscopy. XRD and FTIR results indicate that Fe NPs interact with the host polymer.
View Article and Find Full Text PDFUnveiling distinct bonding patterns in noble gas hydrides interference energy analysis.
Phys Chem Chem Phys
January 2025
School of Chemistry and Forensic Science, University of Kent, Park Wood Rd, Canterbury CT2 7NH, UK.
Despite their apparent simplicity, the helium hydride ion (HeH) and its analogues with heavier noble gas (Ng) atoms present intriguing challenges due to their unusual electronic structures and distinct ground-state heterolytic bond dissociation profiles. In this work, we employ modern valence bond calculations and the interference energy analysis to investigate the nature of the chemical bond in NgH (Ng = He, Ne, Ar). Our findings reveal that the energy well formation in their ground-state potential energy curves is driven by a reduction in kinetic energy caused by quantum interference, identical to cases of homolytic bond dissociation.
View Article and Find Full Text PDFOncolytic Newcastle Disease Virus and Photodynamic Therapy as Dual Approach for Breast Cancer Treatment.
Asian Pac J Cancer Prev
September 2024
Department of Experimental Therapy, Iraqi Center for Cancer and Medical Genetic Research, Mustansiriyah University, Baghdad, Iraq.
Objective: We hypothesized that attacking cancer cells by combining various modes of action can hinder them from taking the chance to evolve resistance to treatment. Incorporation of photodynamic therapy (PDT) with oncolytic virotherapy might be a promising dual approach to cancer treatment.
Methods: NDV AMHA1 strain as virotherapy in integration with aminolaevulinic acid (ALA) using low power He-Ne laser as PDT in the existing work was examined against breast cancer cells derived from Iraqi cancer patients named (AMJ13).
Exploring Ion Polarizabilities and Their Correlation with van der Waals Radii: A Theoretical Investigation.
J Chem Theory Comput
October 2024
Department of Chemistry and Biochemistry, Loyola University Chicago, Chicago, Illinois 60660, United States.
Polarizability (α) is a fundamental property which measures the tendency of the electron cloud of an atom, ion, or molecule to be distorted by electric field. Polarizability contributes to important physical properties such as molecular interactions or dielectric constants; thus, it is essential to have accurate polarizabilities in molecular simulations. However, it remains a challenge to develop polarizable force fields (FFs) for ions in computational chemistry.
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