Érica Rayanne Mota da Costa, Vitória Pessoa de Farias Cabral, Daniel Sampaio Rodrigues, Thais Lima Ferreira, Maria Janielly Castelo Branco Silveira, Leilson Carvalho de Oliveira, Lívia Gurgel do Amaral Valente Sá, Cecília Rocha da Silva, João Batista de Andrade Neto, Sorele Facundo da Silva, Bruno Coêlho Cavalcanti, Manoel Odorico de Moraes, Hélio Vitoriano Nobre Júnior
{"title":"异丙嗪对金黄色葡萄球菌的影响及其在硅胶导管上形成生物膜的预防作用。","authors":"Érica Rayanne Mota da Costa, Vitória Pessoa de Farias Cabral, Daniel Sampaio Rodrigues, Thais Lima Ferreira, Maria Janielly Castelo Branco Silveira, Leilson Carvalho de Oliveira, Lívia Gurgel do Amaral Valente Sá, Cecília Rocha da Silva, João Batista de Andrade Neto, Sorele Facundo da Silva, Bruno Coêlho Cavalcanti, Manoel Odorico de Moraes, Hélio Vitoriano Nobre Júnior","doi":"10.1080/08927014.2025.2486250","DOIUrl":null,"url":null,"abstract":"<p><p>Urinary infections caused by <i>Staphylococcus aureus</i> are commonly associated with urinary catheterization and often result in severe complications. Given this problem, the objective of the study was to investigate the preventive action of promethazine (PMT) against the formation of methicillin-resistant <i>Staphylococcus aureus</i> (MRSA) biofilms when impregnated in urinary catheters. For this purpose, techniques such as broth microdilution, checkerboard, impregnation on urinary catheter fragments, flow cytometry assays and scanning electron microscopy were employed. PMT exhibited antimicrobial activity with Minimum Inhibitory Concentration (MIC) values ranging from 171 to 256 µg/mL, predominantly additive interaction in combination with oxacillin (OXA) and vancomycin (VAN), and a reduction in cell viability of biofilms formed and forming by methicillin-sensitive and -resistant <i>S. aureus</i>. Morphological alterations, damage to the membrane, and genetic material of cells treated with promethazine were also observed. The results demonstrated that PMT can be classified as a promising antimicrobial agent for use in the antibacterial coating of long-term urinary devices.</p>","PeriodicalId":8898,"journal":{"name":"Biofouling","volume":" ","pages":"1-18"},"PeriodicalIF":2.6000,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effect of promethazine against <i>Staphylococcus aureus</i> and its preventive action in the formation of biofilms on silicone catheters.\",\"authors\":\"Érica Rayanne Mota da Costa, Vitória Pessoa de Farias Cabral, Daniel Sampaio Rodrigues, Thais Lima Ferreira, Maria Janielly Castelo Branco Silveira, Leilson Carvalho de Oliveira, Lívia Gurgel do Amaral Valente Sá, Cecília Rocha da Silva, João Batista de Andrade Neto, Sorele Facundo da Silva, Bruno Coêlho Cavalcanti, Manoel Odorico de Moraes, Hélio Vitoriano Nobre Júnior\",\"doi\":\"10.1080/08927014.2025.2486250\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Urinary infections caused by <i>Staphylococcus aureus</i> are commonly associated with urinary catheterization and often result in severe complications. Given this problem, the objective of the study was to investigate the preventive action of promethazine (PMT) against the formation of methicillin-resistant <i>Staphylococcus aureus</i> (MRSA) biofilms when impregnated in urinary catheters. For this purpose, techniques such as broth microdilution, checkerboard, impregnation on urinary catheter fragments, flow cytometry assays and scanning electron microscopy were employed. PMT exhibited antimicrobial activity with Minimum Inhibitory Concentration (MIC) values ranging from 171 to 256 µg/mL, predominantly additive interaction in combination with oxacillin (OXA) and vancomycin (VAN), and a reduction in cell viability of biofilms formed and forming by methicillin-sensitive and -resistant <i>S. aureus</i>. Morphological alterations, damage to the membrane, and genetic material of cells treated with promethazine were also observed. The results demonstrated that PMT can be classified as a promising antimicrobial agent for use in the antibacterial coating of long-term urinary devices.</p>\",\"PeriodicalId\":8898,\"journal\":{\"name\":\"Biofouling\",\"volume\":\" \",\"pages\":\"1-18\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2025-04-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biofouling\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1080/08927014.2025.2486250\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biofouling","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1080/08927014.2025.2486250","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
Effect of promethazine against Staphylococcus aureus and its preventive action in the formation of biofilms on silicone catheters.
Urinary infections caused by Staphylococcus aureus are commonly associated with urinary catheterization and often result in severe complications. Given this problem, the objective of the study was to investigate the preventive action of promethazine (PMT) against the formation of methicillin-resistant Staphylococcus aureus (MRSA) biofilms when impregnated in urinary catheters. For this purpose, techniques such as broth microdilution, checkerboard, impregnation on urinary catheter fragments, flow cytometry assays and scanning electron microscopy were employed. PMT exhibited antimicrobial activity with Minimum Inhibitory Concentration (MIC) values ranging from 171 to 256 µg/mL, predominantly additive interaction in combination with oxacillin (OXA) and vancomycin (VAN), and a reduction in cell viability of biofilms formed and forming by methicillin-sensitive and -resistant S. aureus. Morphological alterations, damage to the membrane, and genetic material of cells treated with promethazine were also observed. The results demonstrated that PMT can be classified as a promising antimicrobial agent for use in the antibacterial coating of long-term urinary devices.
期刊介绍：
Biofouling is an international, peer-reviewed, multi-discliplinary journal which publishes original articles and mini-reviews and provides a forum for publication of pure and applied work on protein, microbial, fungal, plant and animal fouling and its control, as well as studies of all kinds on biofilms and bioadhesion.
Papers may be based on studies relating to characterisation, attachment, growth and control on any natural (living) or man-made surface in the freshwater, marine or aerial environments, including fouling, biofilms and bioadhesion in the medical, dental, and industrial context.
Specific areas of interest include antifouling technologies and coatings including transmission of invasive species, antimicrobial agents, biological interfaces, biomaterials, microbiologically influenced corrosion, membrane biofouling, food industry biofilms, biofilm based diseases and indwelling biomedical devices as substrata for fouling and biofilm growth, including papers based on clinically-relevant work using models that mimic the realistic environment in which they are intended to be used.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
