Biomedical subjects

Tony Smith

Publications and source records attributed to Tony Smith.

18 recordsLinked to original sources

PubMed2003

Use of nesiritide to treat acute decompensated heart failure.

Explore the source record for details and available documents.

Acute Disease↗

PubMed2002

Factors influencing prescribing: an intern's perspective.

OBJECTIVES: To examine the self-reported influences on intern prescribing practice. DESIGN: Qualitative interviews with a cross-sectional cohort. PARTICIPANTS AND SETTING: Ten interns practising in two urban teaching hospitals in New South Wales, Australia. RESULTS: The interns identified a number of factors that improve their confidence and perceived competence and allow them to extend their existing skills. These were approachable, available and up-to-date teachers (most often registrars and subspecialty nurses and pharmacists); timely, relevant and practical teaching (such as interactive bedside teaching); concise and widely accepted resources (such as prescribing pocket guides); and a constructive manner on the part of senior staff for dealing with prescribing errors. Interns also identified influences that are detrimental to confidence, conflict with their perceptions of appropriate prescribing and inhibit learning and skills acquisition. These were unapproachable, physically and mentally remote teachers (most often consultants); theoretical, inconsistent and irrelevant teaching (such as grand rounds or didactic education sessions); inconsistent and inaccessible resources; and a confrontational and accusatory way of dealing with prescribing errors. The added pressures of time, hospital hierarchies and the indirect influence of drug company promotion also impeded acquisition of good prescribing habits. CONCLUSIONS: At a critical time in skills development, interns encounter many forces that can potentially impact on prescribing practices in both positive and negative ways. Our data contribute to the understanding of the multifaceted learning environment of interns and may be useful in providing a foundation for prescriber education programmes tailored to the specific needs of junior doctors.

Adult↗

PubMed2002

Alternative cardiopulmonary resuscitation devices.

Cardiac arrest survival rates remain low despite increased access to advanced cardiac life support. Survival from cardiac arrest is, at least in part, related to the perfusion pressures and blood flow achieved during cardiopulmonary resuscitation (CPR). A number of alternative CPR devices have been developed that aim to improve the perfusion pressures and/or blood flow achieved during CPR. Active compression-decompression CPR devices are by far the most studied alternative CPR devices, but the results have been inconsistent and conflicting. A number of other devices, including the inspiratory impedance threshold valve, minimally invasive direct cardiac massage, phased chest and abdominal compression-decompression CPR, and vest CPR, are all capable of improving perfusion pressures and/or blood flow compared with standard external chest compressions. However, no convincing human outcome data has been produced yet for any of these devices. Although an interesting area of research, none of the alternative CPR devices convincingly improve long-term patient outcomes.

Animals↗

PubMed2002

Relationship between team identification and trait aggression: a replication.

Research yielded no significant relationship between sport fandom and trait aggression. The current study replicated previous efforts using the Buss-Perry Aggression Questionnaire, an updated version of the Buss-Durkee Hostility Inventory. In contrast to past work, the current study did yield a significant relationship between fandom and aggression for men.

Adult↗

PubMed1996