Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 3 de 3
Filtrar
Mais filtros

Base de dados
Tipo de documento
País de afiliação
Intervalo de ano de publicação
1.
Postepy Dermatol Alergol ; 40(3): 390-397, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37545816

RESUMO

Introduction: Chronic wounds are an increasing problem for health care all over the world. New treatment options for this illness are desired, especially antimicrobial agents. Silver nanoparticles (AgNPs) can be a potential substance that may be used in treatment of chronic wounds due to the growing antibiotic resistance. Aim: To synthetize silver nanoparticles that are stable, pure and effective against bacteria. Material and methods: The synthesis was conducted with chemical methods using different coating factors. The antistaphylococcal properties were analysed with the microdilution method to determine minimal inhibition concentrations (MIC) value. AgNPs were purified by dialysis. Moreover, keratinocyte cytotoxic properties of AgNPs were also assessed. Results: A method of synthesizing stable and efficient AgNPs has been developed. The type of the coating substance has a significant effect on AgNPs antimicrobial properties. Most of the silver nanoparticles, synthesized based on literature data, turned out to be durable during a few hours. This study has proven that depending on the coating factor, AgNPs stability ranges from 4 weeks to even 12 months. Unfortunately, the type of the stabilizer used also affects the cytotoxicity of AgNPs. It has been shown that dialysis is a substance purification method that is cheap, simple and easy to apply when dealing with high volume solutions. Conclusions: AgNPs could be an alternative to widely used antibiotics and disinfectants. Nevertheless, the introduction of those substances to health care requires detailed long-term research not only in the field of safe use, yet also durability and purity of AgNPs solutions used.

2.
Dermatol Pract Concept ; 14(3)2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-39122485

RESUMO

INTRODUCTION: Chronic wounds lower health-related quality of life (QoL), as they affect various aspects of life due to pain, odor, tedious treatment, and stigma from society. Implementing proper treatment, where patient is well informed and active is a key for best outcomes. OBJECTIVES: The aim of the study was to evaluate health-related QoL among the patients with chronic ulcers, with the use of new scale Gdansk Wound QoL. METHODS: We enrolled 108 patients who met the inclusion criteria. Before the education on day 0 patients were asked to fill in Gdansk Wound-QoL questionnaire, that was developed in cooperation between dermatologists, general and plastic surgeons, as well as wound nurses, as well as fill the follow-up Gdansk Would-QoL questionnaire on day 30, which was also the end of the study. RESULTS: Study participants (N = 108) were on average 76.1 ± 10.8 years and all of whom had a venous ulcer on their lower limbs of average wound area of 10.8 cm2. QoL, according to the Gdansk Wound-QoL questionnaire, increased on average by 36.7% after 30 days trial. Moreover, on the follow-up visit 94.4% of the patients stated that their knowledge on the disease has increased and everyone was satisfied with the course of treatment proposed by the current doctor. Furthermore, 44.4% of the study group increased their activity at the end of the study. CONCLUSIONS: This pilot descriptive observational study shows that Gdansk Wound-QoL questionnaire can provide professionals in wound care good feedback on health-related QoL of patients with chronic wounds. This information has the potential to enhance patients well-being and overall comfort.

3.
Antibiotics (Basel) ; 10(10)2021 Sep 22.
Artigo em Inglês | MEDLINE | ID: mdl-34680725

RESUMO

Adverse drug reactions (ADRs) are unexpected reactions to a medication administered in a correct way at a standard dose. Drug-induced skin reactions account for 60-70% of all ADRs. The aim of the study is to determine the prevalence of antibiotic-related dermatological ADR in patients treated in the department of Dermatology, Venerology and Allergology of the University Clinical Center in Gdansk, Poland, in the years 2004-2021. A retrospective analysis of patients' medical files was conducted in order to identify cases of ADR connected with the use of antibiotics, yielding 84 cases. The most common group of antibiotics were ß-lactam, causing ADR in 47 patients. ß-lactam antibiotics in our study included amoxicillin, alone and combined with clavulanic acid, and cephalosporins, affecting 22, 18 and 7 patients, respectively. In conclusion, ß-lactam antibiotics showed the highest prevalence among antibiotic-induced skin reactions. They accounted for 15% of cases of all dermatological drug reactions and 55% of those caused by antibiotics. Especially amoxicillin, prescribed as a single drug or in combination with clavulanic acid, was commonly the culprit. Due to its wide use in the hospital and outpatient clinic, these adverse reactions have to be kept in mind by both hospital staff and general practitioners.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA