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1.
Eur J Anaesthesiol ; 40(8): 596-607, 2023 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-37345744

RESUMEN

It is timely and necessary to consider what Postgraduate Medical Training Programme outcomes are, how they are defined and revised over time, and how they can be used to align health professional performance with the healthcare needs of society. This article which addresses those issues, with specific reference to training in anaesthesiology, was prepared using a modified nominal group (or expert panel) approach.


Asunto(s)
Anestesiología , Internado y Residencia , Humanos , Anestesiología/educación , Curriculum , Consenso
2.
Artículo en Inglés | MEDLINE | ID: mdl-24793083

RESUMEN

An UHPLC-MS/MS method was developed for the quantitative confirmatory analysis of residues of nitroimidazole drugs (dimetridazole, ipronidazole, metronidazole, ornidazole and ronidazole) and their corresponding hydroxy metabolites (HMMNI, ipronidazile-OH and metronidazole-OH) in aquaculture tissue. Samples were extracted by shaking in acetonitrile, water, MgSO4 and NaCl before being defatted with n-hexane pre-saturated with acetonitrile and concentrated under nitrogen. Nitroimidazole residues were determined by UHPLC-MS/MS operating in positive electrospray ionisation mode using a reversed phase BEH C18 column. The method was validated according to the EU Commission Decision 2002/657/EC guidelines. The following performance studies were carried out: specificity, selectivity, linearity, within laboratory repeatability (WLr)/reproducibility (WLR), accuracy, precision, decision limit (CCα), detection capability (CCß), absolute recovery and stability. The analytical range of the method is 0.1-20 µg kg(-1). Accuracy and precision of the method, under within-laboratory reproducibility conditions, ranged from 83 to 105% and 2.3 to 14.0%, respectively. CCα were 0.07-1.0 µg kg(-1) depending on analyte and matrix. A total of 50 samples can be analysed in a single day using the assay. The method has been extensively evaluated through application to real test samples.


Asunto(s)
Acuicultura , Cromatografía Líquida de Alta Presión/métodos , Residuos de Medicamentos/análisis , Nitroimidazoles/análisis , Alimentos Marinos/análisis , Espectrometría de Masas en Tándem/métodos , Animales , Peces , Límite de Detección , Modelos Lineales , Penaeidae , Reproducibilidad de los Resultados
3.
Artículo en Inglés | MEDLINE | ID: mdl-23797111

RESUMEN

This paper describes the determination of bisphenol A (BPA) in milk samples, using a novel molecularly imprinted polymer. The imprinted polymer was developed using a rational design approach, and pre-polymerization interactions were investigated using molecular dynamics simulations and X-ray crystallography. A hydroquinone-imprinted polymer was used for solid phase extraction (SPE) clean-up of samples. BPA was quantified by high performance liquid chromatography (HPLC) and fluorescence (FLD) detection. Following validation, the method described was capable of determining bisphenol A in milk down to a limit of detection of 1.32µgkg(-1). The method was applied to a survey (n=27) of commercial milk products; BPA was detected in one of the samples, at a level of 176µgkg(-1). Test results were confirmed by a parallel UHPLC-MS/MS analytical method. This demonstrates the utility of the hydroquinone-imprinted polymer for application to selective sample clean-up and analysis of bisphenol A in milk, avoiding possible detrimental affects associated with template bleeding and without the need for expensive or difficult-to-obtain template.


Asunto(s)
Compuestos de Bencidrilo/aislamiento & purificación , Disruptores Endocrinos/aislamiento & purificación , Leche/química , Fenoles/aislamiento & purificación , Animales , Compuestos de Bencidrilo/análisis , Compuestos de Bencidrilo/química , Bovinos , Cromatografía Líquida de Alta Presión/métodos , Disruptores Endocrinos/análisis , Disruptores Endocrinos/química , Hidroquinonas/química , Límite de Detección , Impresión Molecular , Fenoles/análisis , Fenoles/química , Polímeros/química , Reproducibilidad de los Resultados , Extracción en Fase Sólida , Espectrometría de Masas en Tándem
4.
Death Stud ; 37(6): 552-68, 2013 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-24520927

RESUMEN

A qualitative study was conducted to address staff's views of bereavement care in a large hospital setting. Two focus-groups and 1 interview were attended by 21 self-selected staff. The qualitative analysis yielded the following: (a) a staff training program within a structured bereavement care service may give staff a sense of confidence and pride in this aspect of their work; (b) a whole-hospital approach to bereavement care may offer an alternative model to individual clinical services; (c) the question is raised as to whether the presence of a bereavement co-ordinator helps contain staff anxiety and other painful emotions generated by contact with the dying and bereaved; and (d) the potential role of ancillary staff in bereavement care warrants more study.


Asunto(s)
Actitud del Personal de Salud , Aflicción , Agotamiento Profesional/prevención & control , Personal de Hospital/psicología , Competencia Profesional , Adulto , Ansiedad/prevención & control , Actitud Frente a la Muerte , Agotamiento Profesional/psicología , Comunicación , Cuidados Críticos/psicología , Femenino , Grupos Focales , Humanos , Masculino , Persona de Mediana Edad , Relaciones Profesional-Familia , Evaluación de Programas y Proyectos de Salud , Adulto Joven
5.
J Chromatogr B Analyt Technol Biomed Life Sci ; 879(31): 3707-13, 2011 Dec 01.
Artículo en Inglés | MEDLINE | ID: mdl-22041088

RESUMEN

This is the first paper to report a method for the detection of the new anthelmintic monepantel and its sulfone metabolite in goat's milk and ovine muscle. Samples were extracted and purified using a modified QuEChERS method. A concentration step was included when analyzing in the low µg kg(-1) range. Analysis was carried out by ultra high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) in a 13min run time using atmospheric pressure electrospray ionisation in the negative mode (ESI(-)) and multiple reaction monitoring (MRM) scanning. Monepantel (m/z 472) and monepantel-sulfone (m/z 504) both had product ions at m/z 186 and m/z 166. The method has been single-laboratory validated according to the 2002/657/EC guidelines. The mean recovery in milk was 108 and 106% for monepantel and monepantel-sulfone, respectively. The mean recovery in muscle was 109 and 108% for monepantel and monepantel-sulfone, respectively. The coefficients of variation for the within laboratory repeatability and reproducibility were ≤6.4% in milk and ≤14.2% in muscle. The decision limits (CCα) in milk were 2.20 and 2.08 µg kg(-1) for monepantel and monepantel-sulfone, respectively. The decision limits (CCα) in muscle were 771 and 746 µg kg(-1) for monepantel and monepantel-sulfone, respectively.


Asunto(s)
Aminoacetonitrilo/análogos & derivados , Cromatografía Líquida de Alta Presión/métodos , Residuos de Medicamentos/análisis , Leche/química , Músculos/química , Sulfonas/análisis , Aminoacetonitrilo/análisis , Aminoacetonitrilo/química , Animales , Residuos de Medicamentos/química , Cabras , Límite de Detección , Modelos Lineales , Reproducibilidad de los Resultados , Ovinos , Sulfonas/química , Espectrometría de Masas en Tándem/métodos
6.
Talanta ; 83(1): 14-24, 2010 Nov 15.
Artículo en Inglés | MEDLINE | ID: mdl-21035637

RESUMEN

This paper describes a method for the detection and quantification of 38 residues of the most widely used anthelmintics (including 26 veterinary drugs belonging to the benzimidazole, macrocyclic lactone and flukicide classes) in bovine liver using two different protocols for MRL and non-MRL levels. A dual validation approach was adopted to reliably quantify anthelmintic residues over an extended concentration range (1-3000 µg kg(-1)). Sample extraction and purification was carried out using a modified QuEChERS method. A concentration step was included when analysing in the low µg kg(-1) range. Rapid analysis was carried out by ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS), which was capable of detecting residues to <2 µg kg(-1). The method has been single-laboratory validated according to the 2002/657/EC guidelines and met acceptability criteria in all but a few cases. The inclusion of 19 internal standards, including 14 isotopically labelled internal standards, improved accuracy, precision, decision limit (CCα) and detection capability (CCß).


Asunto(s)
Antihelmínticos/análisis , Hígado/química , Espectrometría de Masas en Tándem/métodos , Animales , Bencimidazoles/análisis , Bovinos , Cromatografía Líquida de Alta Presión/economía , Cromatografía Líquida de Alta Presión/métodos , Residuos de Medicamentos/análisis , Sensibilidad y Especificidad , Espectrometría de Masas en Tándem/economía
7.
Death Stud ; 32(8): 768-86, 2008.
Artículo en Inglés | MEDLINE | ID: mdl-18972663

RESUMEN

In the first Irish study to examine a hospital-based bereavement care program, 1 year's cohort of bereaved people was surveyed. A response rate of over 40% provided 339 completed questionnaires from bereaved next-of-kin. The findings suggest that a tiered pyramid model of bereavement care (the Beaumont model) may be functional in a number of ways. The outreach aspect of the service is successful in providing additional support and information through telephone and postal contact to people at a distance or with mobility difficulties. Those bereaved by sudden death are twice as likely to access the service as those for whom death was expected. These, and other findings, are discussed.


Asunto(s)
Aflicción , Hospitales , Apoyo Social , Relaciones Comunidad-Institución , Cuidados Paliativos al Final de la Vida , Humanos , Irlanda , Modelos Organizacionales , Servicio de Asistencia Social en Hospital
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