Results 11 to 20 of about 2,741 (137)

Pericardio heterólogo como material protésico en cirugía

Revista Cubana de Cardiología y Cirugía Cardiovascular, 2011
Se presentan los resultados obtenidos durante 10 años en la preparación, preservación y utilización experimental y clínica de pericardio heterólogo, bovino y porcino.
Lázaro Francisco Hernández Morales, José E. Arango Casado, Juana M. Acosta Hosman   +2 more
doaj   +1 more source

Preservatives in non-cosmetic products: Increasing human exposure requires action for protection of health. [PDF]

Contact Dermatitis, 2022
The massive increase in use of preservatives is alarming. The substances in this study represent a ‘tip of the iceberg’. Urgent action is needed for protection of health. Knowledge about exposure to preservatives is mainly related to cosmetics, while use in non‐cosmetic products is broad, increasing and often undisclosed.
Lidén C, Andersson N, White IR.
europepmc   +2 more sources

Study on the Disinfection Efficacy of Common Commercial Disinfectants in China Against Mastitis-Causing Pathogens and Bedding Materials in Large-Scale Dairy Farms

Veterinary Sciences
To address the challenges in preventing and controlling mastitis caused by Escherichia coli and Staphylococcus aureus in large-scale dairy farms, as well as the issues of traditional disinfection protocols relying on experience and exhibiting significant
Tianchen Wang, Haoyu Fan, Mengqi Chai, Tao He, Yongqi Li, Xiangshu Han, Yanyang Li, Hangfei Bai, Song Jiang   +8 more
doaj   +2 more sources

SAAP-148 Oligomerizes into a Hexamer Forming a Hydrophobic Inner Core. [PDF]

Chembiochem
The highly cationic and hydrophobic antimicrobial peptide SAP‐148 effectively eradicates multidrug‐resistant bacteria, persistent cells, and biofilms without inducing resistance. Its efficiency is likely due to its ability to disrupt bacterial membranes as an oligomer, forming a stable alpha‐helical hexameric bundle with three parallel dimers that ...
Hodzic A, Vejzovic D, Topciu A, Kuhlmann K, Kumar R, Mroginski MA, de Miguel A, Hofmann P, Zangger K, Weingarth M, Cordfunke RA, Drijfhout JW, Nibbering P, Belicka M, Lohner K, Malanovic N.   +15 more
europepmc   +2 more sources

Determination of Benzalkonium Chloride in a Disinfectant by UV Spectrophotometry and Gas and High‐Performance Liquid Chromatography: Validation, Comparison of Characteristics, and Economic Feasibility

International Journal of Analytical Chemistry, Volume 2022, Issue 1, 2022., 2022
Simple, fast, and validated UV‐spectrophotometric, HPLC, and GC methods for the analysis of benzalkonium chloride in a disinfectant were developed. UV‐spectrophotometric determination was based on measuring the amount of light absorption of aqueous solutions of benzalkonium chloride at 268 nm. HPLC determination was achieved with a 150 mm × 4.6 mm, 5.0 
Mariia Smolinska, Roman Ostapiv, Mariia Yurkevych, Liubov Poliuzhyn, Olha Korobova, Ihor Kotsiumbas, Hryhorii Tesliar, Neil D. Danielson   +7 more
wiley   +1 more source

Checklist for infection control in the emergency department

Acute Medicine &Surgery, Volume 7, Issue 1, January/December 2020., 2020
The Committee for Infection Control in the Emergency Department and the Joint Working Group undertook a comprehensive and multifaceted review of infection control measures for emergency outpatients and related matters, and released a checklist for infection control in emergency departments. This checklist includes a control system for infection control,
Junichi Sasaki, Yasukazu Shiino, Yasuyuki Kato, Daisuke Kudo, Masahisa Fujita, Isao Miyairi, Toru Mochizuki, Hiroshi Okuda, Tadashi Nagato, Yoshiko Nabetani, Takeshi Takahashi, on behalf of The Committee for Infection Control in the Emergency Department, The Joint Working Group, Hiroto Ikeda, Nobuaki Shime, Norio Sato, Shigenari Matsuyama, Hiroyuki Yokota, Hiroki Ohge, Manabu Watanabe, Masanori Morita, Hiroshi Soeda, Katsunori Yanagihara, Akira Fujita, Takeshi Shimazu   +24 more
wiley   +1 more source

Gold Nanoparticles Enhance EGFR Inhibition and Irradiation Effects in Head and Neck Squamous Carcinoma Cells

BioMed Research International, Volume 2020, Issue 1, 2020., 2020
Cetuximab, an epidermal growth factor receptor inhibitor (EI), is currently the only targeted molecular therapy used in combination with radiotherapy for head and neck squamous cell carcinoma (HNSCC). Gold nanoparticles (AuNPs) are expected to enhance radiotherapy effects in cancers.
Masahiko Kashin, Yasumasa Kakei, Shun Teraoka, Takumi Hasegawa, Akinobu Yamaguchi, Takao Fukuoka, Ryohei Sasaki, Masaya Akashi, Jane Hanrahan   +8 more
wiley   +1 more source

Apigenin Protects Mouse Retina against Oxidative Damage by Regulating the Nrf2 Pathway and Autophagy

Oxidative Medicine and Cellular Longevity, Volume 2020, Issue 1, 2020., 2020
Oxidative stress is a critical factor in the pathology of age‐related macular degeneration (AMD). Apigenin (AP) is a flavonoid with an outstanding antioxidant activity. We had previously observed that AP protected APRE‐19 cells against oxidative injury in vitro.
Yuanzhong Zhang, Yan Yang, Haitao Yu, Min Li, Li Hang, Xinrong Xu, Francisco Jaime B. Mendonça Junior   +6 more
wiley   +1 more source

Endotelização in vivo das biopróteses cardíacas: preservação convencional versus não-aldeídica In vivo endothelialization of cardiac bioprostheses: conventional versus non-aldehyde preservation

Brazilian Journal of Cardiovascular Surgery, 2004
OBJETIVO: O revestimento endotelial in vitro das biopróteses com células do hospedeiro parece ter ação protetora contra a calcificação, trombose, inflamação e o desgaste mecânico.
Vinicius José da Silva Nina, Pablo Maria Alberto Pomerantzeff, Ivan Sérgio Joviano Casagrande, David Chung, Carlos Manuel de Almeida Brandão, Sérgio Antonio Barbosa do Nascimento, Luiz Alberto Benvenuti, Sérgio Almeida de Oliveira   +7 more
doaj   +1 more source

Avaliação morfológica e tensiométrica de pericárdio bovino pré-tratados em glutaraldeído e conservados em glicerina

Medicina Veterinária, 2021
O presente estudo teve por objetivo descrever o comportamento morfológico e mecânico do pericárdio bovino tratado em glutaraldeído nas concentrações de 0,625%, 0,8% e 1,0% por 18 dias, com posterior conservação em glicerina a 98% por 30 dias.
Diego Gonzalez Vivas, José Vinicius Rodrigues Lopes, Alessandra Santos Feijó da Silva Souza, Lys Sirelli, Viviane Alves Escócio, Elen Beatriz Acordi Vasques Pacheco, Vivian de Assunção Nogueira, Marta Fernanda Albuquerque da Silva   +7 more
doaj