Lessons from bright-spots for advancing knowledge exchange at the interface of marine science and policy.

Evidence-informed decision-making is in increasing demand given growing pressures on marine environments. A way to facilitate this is by knowledge exchange among marine scientists and decision-makers. While many barriers are reported in the literature, there are also examples whereby research has successfully informed marine decision-making (i.e., 'bright-spots'). Here, we identify and analyze 25 bright-spots from a wide range of marine fields, contexts, and locations to provide insights into how to improve knowledge exchange at the interface of marine science and policy. Through qualitative surveys we investigate what initiated the bright-spots, their goals, and approaches to knowledge exchange. We also seek to identify what outcomes/impacts have been achieved, the enablers of success, and what lessons can be learnt to guide future knowledge exchange efforts. Results show that a diversity of approaches were used for knowledge exchange, from consultative engagement to genuine knowledge co-production. We show that diverse successes at the interface of marine science and policy are achievable and include impacts on policy, people, and governance. Such successes were enabled by factors related to the actors, processes, support, context, and timing. For example, the importance of involving diverse actors and managing positive relationships is a key lesson for success. However, enabling routine success will require: 1) transforming the ways in which we train scientists to include a greater focus on interpersonal skills, 2) institutionalizing and supporting knowledge exchange activities in organizational agendas, 3) conceptualizing and implementing broader research impact metrics, and 4) transforming funding mechanisms to focus on need-based interventions, impact planning, and an acknowledgement of the required time and effort that underpin knowledge exchange activities.

Addressing delays in medication administration for patients transferred from the hospital to the nursing home: a pilot quality improvement project.

BACKGROUND: Patients being transferred to a nursing home (NH) after an acute hospitalization are subject to adverse effects, including medication errors, related to poor coordination of care across settings. OBJECTIVE: The goal of this study was to develop, implement, and evaluate the impact of a pilot intervention to improve patient safety by reducing delays in administration and omission of medications among patients discharged from the hospital to the NH. METHODS: An expedited discharge protocol was developed in collaboration with hospital physician residents, hospital discharge planners, and NH staff (administrators, directors of nursing services, and licensed nurses). The intervention included education of the involved health care professionals and implementation of the expedited protocol to ensure that medication orders were transmitted to the NH-contracted pharmacy before patients' arrival at the NH. The intervention protocol was compared with a standard discharge protocol among patients aged > or =65 years being discharged from 2 university-affiliated hospitals to a single proprietary NH. The primary outcomes were the time between arrival at the NH and administration of first dose of an ordered medication; the number of omitted medications; the proportion of patients experiencing medication omissions; and the proportion of patients with omitted medications that had a low, medium, and high potential for negative consequences. RESULTS: The study involved 10 patients discharged from each of the 2 hospitals and transferred to the NH. Although several components of the intervention were successfully implemented, none of the medication orders were transmitted to the NH-ccontracted pharmacy before patients' arrival at the NH. All 17 patients with medications ordered to be administered in the evening had > or =1 dose of a medication omitted after their arrival at the NH. The mean (SD) delay from arrival at the NH to administration of the first dose of an ordered medication was 12.55 (7.45) hours. The mean number of doses of different medications omitted per patient was 3.4 (2.60). Sixty-seven doses of medications were omitted; 53 of these omissions involved only 1 dose of a medication. Thirty-three percent of omitted doses involved medications with the highest potential for resulting in a negative consequence. CONCLUSIONS: The intervention to improve patient safety by reducing medication delays for patients making the transition from the hospital to the NH was not successfully implemented, as medication orders were not transmitted to the NH-contracted pharmacies before patients' arrival at the NH. All patients making the transition from hospital to NH experienced a >12-hour delay in medication administration, and the mean number of missed doses of medications was >3. There is a need for further exploration of the reasons for and possible solutions to delays in medication administration during the transition to the NH, as well as of the impact of such delays on patient outcomes, including adverse drug events, emergency department visits, and rehospitalizations.

Risks of combined alcohol/medication use in older adults.

BACKGROUND: Many older adults (ie, those aged >65 years) drink alcohol and use medications that may be harmful when consumed together. OBJECTIVE: This article reviews the literature on alcohol and medication interactions, with a focus on older adults. METHODS: Relevant articles were identified through a search of MEDLINE and International Pharmaceutical Abstracts (1966-August 2006) for English-language articles. The following medical subject headings and key words were used: alcohol medication interactions, diseases worsened by alcohol use, and alcohol metabolism, absorption, and distribution. Additional articles were identified by a manual search of the reference lists of the identified articles, review articles, textbooks, and personal reference sources. RESULTS: Many older adults drink alcohol and take medications that may interact negatively with alcohol. Some of these interactions are due to age-related changes in the absorption, distribution, and metabolism of alcohol an medications. Others are due to disulfiram-like reactions observed with some medications, exacerbation of therapeutic effects and adverse effects of medications when combined with alcohol, and alcohol's interference with the effectiveness of some medications. CONCLUSIONS: Older adults who drink alcohol and who take medications are at risk for a variety of adverse consequences depending on the amount of alcohol and the type of medications consumed. It is important for clinicians to know how much alcohol their older patients are drinking to be able to effectively assess their risks and to counsel them about the safe use of alcohol and medications. Similarly, it is important for older adults to understand the potential risks of their combined alcohol and medication use to avoid the myriad of problems possible with unsafe use of these substances..

Colour pattern as a single trait driving speciation in Hypoplectrus coral reef fishes?

Theory shows that speciation in the presence of gene flow occurs only under narrow conditions. One of the most favourable scenarios for speciation with gene flow is established when a single trait is both under disruptive natural selection and used to cue assortative mating. Here, we demonstrate the potential for a single trait, colour pattern, to drive incipient speciation in the genus Hypoplectrus (Serranidae), coral reef fishes known for their striking colour polymorphism. We provide data demonstrating that sympatric Hypoplectrus colour morphs mate assortatively and are genetically distinct. Furthermore, we identify ecological conditions conducive to disruptive selection on colour pattern by presenting behavioural evidence of aggressive mimicry, whereby predatory Hypoplectrus colour morphs mimic the colour patterns of non-predatory reef fish species to increase their success approaching and attacking prey. We propose that colour-based assortative mating, combined with disruptive selection on colour pattern, is driving speciation in Hypoplectrus coral reef fishes.