59 documents found, page 1 of 6
Atividade antioxidante e hepatoprotetora de extratos da alga Undaria pinnatifid...
Cruz, Beatriz; Carvalho, Daniel; Pinho, CláudiaEnquadramento: O consumo de algas marinhas aumentou nos últimos anos. As algas possuem compostos bioativos, incluindo polissacáridos sulfatados, polifenóis, e pigmentos naturais (fucoxantina), empregues na saúde humana e anima(1)l. A alga Undaria pinnatifida, considerada como uma espécie invasora, tem demonstrado várias atividades biológicasrelacionadas com extratos ou compostos isolados, nomeadamente anticance...
Safeguarding patients, relatives, and nurses: A screening approach for detectin...
Cardoso, Andreia; Jesus, Ângelo; Barreiros, Luísa; Carvalho, Daniel; Sá, Maria dos Anjos; Carvalho, Susana; Correia, Patrícia; Moreira, FernandoThe leakage of 5-fluorouracil (5-FU) from elastomeric infusion pumps used in cancer therapy poses a potential risk of unintentional exposure to multiple individuals, including patients’ relatives and healthcare professionals, and may also compromise the accurate administration of 5-FU dosages to patients. This study aimed to develop, validate, and apply an analytical method to detect and quantify 5-FU residues ...
Development and validation of an analytical method to quantify cytotoxic drugs ...
Silva, Clara; Carmo, Helena; Oliveira, Vânia; Carvalho, Daniel; Moreira, FernandoBackground: Despite patient´s benefits, healthcare professionals face occupational hazardous when handling cytotoxic drugs used for cancer treatment [1]. Several organizations outline procedures, conditions, and equipment recommended for safe handling. The International Society of Oncology Pharmacy Practice (ISOPP) standards [2] are the guidelines recommended by the European Parliament but, unlike others (e.g. ...
A study on acoustic bird detection in the context of smart agriculture
Cardoso, Fábio; Carvalho, Daniel; Gaspar, Pedro Dinis; Soares, V.N.G.J.; Caldeira, J.M.L.P.Bird attacks on crops represent one of the main challenges faced by farmers to make a farm profitable and sustainable. This challenge requires a paradigm shift from old, traditional, ineffective methods, towards the incorporation of smart farming technologies. Intelligent or precision agriculture contributes to the effective and efficient management of resources and, consequently, an increase in production. Thi...
Análise de resíduos de 5-fluorouracilo no exterior de bombas infusoras após rea...
Cardoso, Andreia; Barreiros, Luísa; Sá, Maria dos Anjos; Sousa, Eulália; Carvalho, Daniel; Correia, Patrícia; Moreira, FernandoPese embora os benefícios potenciais da administração infusional de 5-fluorouracilo (5-FU) em regime de domicílio, já existiram relatos de derrames e resíduos de 5-FU no exterior de bombas infusoras, que reforça a necessidade do desenvolvimento e aplicação de metodologia analítica que permita a sua deteção e quantificação (Chefchaouni et al., 2023).
The sound of silence: Quantification of typical absence seizures by sonifying E...
Borges, Daniel Filipe; Fernandes, João; Soares, Joana Isabel; Casalta‐Lopes, João; Carvalho, Daniel; Beniczky, Sándor; Leal, AlbertoObjective: To develop and validate a method for long- term (24- h) objective quantification of absence seizures in the EEG of patients with childhood absence epilepsy (CAE) in their real home environment using a wearable device (waEEG), comparing automatic detection methods with auditory recognition after seizure sonification. Methods: The waEEG recording was acquired with two scalp electrodes. Automatic analys...
Development and validation of an analytical method to quantify cytotoxic drugs ...
Silva, Clara; Carmo, Helena; Oliveira, Vânia; Carvalho, Daniel; Moreira, FernandoDespite patient ́s benefits, healthcare professionals face occupational hazardous when handling cytotoxic drugs used for cancer treatment. Several organizations outline procedures, conditions, and equipment recommended for safe handling. The International Society of Oncology Pharmacy Practice (ISOPP) standards are the guidelines recommended by the European Parliament but, unlike others (e.g. Occupational Safety...
The sound of silence: Quantification of typical absence seizures by sonifying E...
Borges, Daniel Filipe; Fernandes, João; Soares, Joana Isabel; Casalta‐Lopes, João; Carvalho, Daniel; Beniczky, Sándor; Leal, AlbertoTo develop and validate a method for long-term (24-h) objective quantification of absence seizures in the EEG of patients with childhood absence epilepsy (CAE) in their real home environment using a wearable device (waEEG), comparing automatic detection methods with auditory recognition after seizure sonification. The waEEG recording was acquired with two scalp electrodes. Automatic analysis was performed using...
Métodos cromatográficos desenvolvidos para a quantificação de Quercetina extraí...
Carvalho, Daniel; Pinho, Cláudia; Ferraz Oliveira, Rita; Moreira, Fernando; Oliveira, AnaA quercetina é o flavonoide mais utilizado no tratamento de várias doenças, exibindo propriedades antioxidantes, anti-inflamatórias, cardiovasculares, anticancerígenas e de proteção gástrica (Grande et al., 2016). A quercetina pode ser encontrada em várias frutas, vegetais e plantas, e a validação de métodos analíticos para quantificar a quercetina nas mais variadas matrizes é crucial (Singh et al., 2021).
Development and validation of an analytical method to assess the importance of ...
Silva, Clara; Carmo, Helena; Oliveira, Vânia; Carvalho, Daniel; Moreira, Fernando; Moreira, FernandoHealthcare professionals face occupational hazardous when handling cytotoxic drugs used for cancer treatment. The International Society of Oncology Pharmacy Practice (ISOPP) standards are the guidelines recommended by the European Parliament for safety procedures but, unlike others (e.g. Occupational Safety and Health Administration (OSHA)), fail to mention the need to use dressings at luer-lock connections to ...