Ongoing Monitoring (ongoing + monitoring)

Distribution by Scientific Domains


Selected Abstracts


Species prioritization for monitoring and management in regional multiple species conservation plans

DIVERSITY AND DISTRIBUTIONS, Issue 3 2008
Helen M. Regan
ABSTRACT Successful conservation plans are not solely achieved by acquiring optimally designed reserves. Ongoing monitoring and management of the biodiversity in those reserves is an equally important, but often neglected or poorly executed, part of the conservation process. In this paper we address one of the first and most important steps in designing a monitoring program , deciding what to monitor. We present a strategy for prioritizing species for monitoring and management in multispecies conservation plans. We use existing assessments of threatened status, and the degree and spatial and temporal extent of known threats to link the prioritization of species to the overarching goals and objectives of the conservation plan. We consider both broad and localized spatial scales to capture the regional conservation context and the practicalities of local management and monitoring constraints. Spatial scales that are commensurate with available data are selected. We demonstrate the utility of this strategy through application to a set of 85 plants and animals in an established multispecies conservation plan in San Diego County, California, USA. We use the prioritization to identify the most prominent risk factors and the habitats associated with the most threats to species. The protocol highlighted priorities that had not previously been identified and were not necessarily intuitive without systematic application of the criteria; many high-priority species have received no monitoring attention to date, and lower-priority species have. We recommend that in the absence of clear focal species, monitoring threats in highly impacted habitats may be a way to circumvent the need to monitor all the targeted species. [source]


A baseline biological survey of the proposed Taputeranga Marine Reserve (Wellington, New Zealand): spatial and temporal variability along a natural environmental gradient

AQUATIC CONSERVATION: MARINE AND FRESHWATER ECOSYSTEMS, Issue 2 2009
Anjali Pande
Abstract 1.Four macroalgal, four macroinvertebrate and eight fish species were surveyed at eight sites (three inside, five outside the proposed reserve) over three years before the establishment of the Taputeranga Marine Reserve (MR) on Cook Strait (Wellington, New Zealand). This baseline data set was used to estimate temporal and spatial variability in size and abundance of these taxa, and will be used to quantify taxon-specific changes in size and abundance once the MR is established. 2.Statistically significant differences in size and/or abundance were observed for many taxa among the sites. These differences are consistent with the existence of a natural environmental gradient from the west (entrance to Cook Strait) to the east (Wellington Harbour). This gradient highlights the importance of conducting a pre-reserve baseline survey at multiple sites and over multiple years to better understand the conservation or fisheries benefits that MRs are expected to deliver. 3.Two macroalgal, one macroinvertebrate, and six fish species showed statistically significant seasonal variation in abundance. Subsequent multi-taxa monitoring needs to include a seasonal component to capture this natural variability. 4.This multi-site and multi-year data set represents one of the most comprehensive and robust baseline data sets available anywhere in the world. It will be used to quantify the ecological changes associated with a newly established full no-take marine reserve. Ongoing monitoring will enhance understanding of the sizes and abundances of key taxa, allow a detailed determination of the conservation effects of reserve establishment, and inform management decisions for Wellington's south coast. Copyright © 2008 John Wiley & Sons, Ltd. [source]


Results from two randomized clinical trials evaluating the impact of quarterly recovery management checkups with adult chronic substance users

ADDICTION, Issue 6 2009
Christy K Scott
ABSTRACT Aims Post-discharge monitoring and early reintervention have become standard practice when managing numerous chronic conditions. These two experiments tested the effectiveness of recovery management checkup (RMC) protocols for adult chronic substance users. Intervention RMC included quarterly monitoring; motivational interviewing to provide personalized feedback and to resolve ambivalence about substance use; treatment linkage, engagement and retention protocols to increase the amount of treatment received. Participants and setting Recruited from sequential addiction treatment admissions, participants in the two experiments were, on average, 36 and 38 years of age, mainly female (59% versus 46%), African American (85% versus 80%) and met past-year criteria for dependence (87% versus 76%). Design Participants in both experiments were assigned randomly to the RMC or control condition and interviewed quarterly for 2 years. Measurement The Global Appraisal of Individual Needs (GAIN) was the main assessment instrument. Findings RMC participant outcomes were better than control participants in both experiments. Effect sizes were larger in the second experiment in terms of reducing days to readmission (Cohen's d = 0.41 versus d = 0.22), successive quarters in the community using substances (d = ,0.32 versus ,0.19), past-month symptoms of abuse/dependence (d = ,0.23 versus ,0.02) and increasing the days of abstinence over 2 years (d = +0.29 versus 0.04). Conclusion RMC, which provided ongoing monitoring and linkage, is feasible to conduct and is effective for adults with chronic substance dependence. [source]


Correlation of echocardiography parameters with cardiac magnetic resonance imaging in transfusion-dependent thalassaemia major

EUROPEAN JOURNAL OF HAEMATOLOGY, Issue 1 2007
Athanassios Aessopos
Abstract Background and objective:,Heart iron load (cardiac Fe) can be indirectly quantified by cardiac magnetic resonance (CMR) T2*. CMR accessibility is limited, whereas echocardiography (Echo) is relatively inexpensive and readily available. The objective was to find Echo parameters that may be useful for predicting cardiac Fe. Design and methods:,We compared a number of parameters derived from Echo to cardiac Fe in 142 thalassaemia major patients who had undergone a CMR study. Results:,All patients with decreased left ventricular (LV) function had cardiac Fe. After removing those patients from the analysis, the total diameter index (Tdi) >5.57 cms/m2, left atrial diameter index >2.41 cm/m2, and the diastolic parameter E/A > 1.96 were highly specific (91.4%, 97.1% and 96.9% respectively) but had low sensitivity (31.8%, 20.45% and 21.8%) in predicting iron load. A right ventricular index >1.47 cm/m2, LV systolic index >2.26 cm/m2 or Tdi >6.26 cm/m2 discriminated between patients with no, or mild to moderate cardiac Fe from those with heavy load, with specificity of 91%, 98.5%, and 98.5%, respectively, but with low sensitivity. Interpretation and conclusions:,Echo parameters for cardiac Fe prediction have restricted value, whereas CMR is essential to assess cardiac Fe. However, patients with decreased LV systolic function should be considered a priori as having cardiac Fe, and chelation therapy should be intensified. This also applies to patients who have the above-described Echo criterion values, even if CMR is not available. Once a patient is found by CMR to have cardiac Fe, then the above Echo criterion values may be useful for ongoing monitoring. [source]


Is It Time for a New Category of Nursing Diagnosis?

INTERNATIONAL JOURNAL OF NURSING TERMINOLOGIES AND CLASSIFICATION, Issue 2 2007
Geralyn A. Meyer PhD
Professional vigilance, the art of "watching out," is the essence of nursing. Vigilance is the mental process that makes the informed nursing actions of assessment, diagnosis, intervention, and evaluation possible and meaningful. Nursing vigilance must be described in our nursing terminology or it risks remaining invisible to others. We propose that the current definition of nursing diagnosis be expanded to include surveillance diagnoses for which the nurse has the responsibility for problem identification and ongoing monitoring. Inclusion of surveillance diagnoses in the NANDA International taxonomy will better reflect the breadth and depth of nursing practice. [source]


Factors affecting black rhino monitoring in Masai Mara National Reserve, Kenya

AFRICAN JOURNAL OF ECOLOGY, Issue 1 2002
Matthew J. Walpole
Abstract The black rhino in Africa is slowly recovering from poaching. This has been achieved in part by maintaining ongoing monitoring as part of intensive protection and biological management. However, the efficacy of population monitoring methods has not been assessed. Rhino surveillance records and rainfall data were used to determine which ecological and operational factors affected monthly rhino sightings by vehicle patrols in Masai Mara, Kenya. Comparisons of sightings capture rates using different ground-based and aerial methods were also conducted. Stepwise multiple regression revealed a model (adjusted R2 = 0.66) predicting monthly rhino sightings with four significant factors; number of patrols, rhino population size, rainfall over the previous 2 months and a dummy variable for the month of August. The latter two variables represent the negative effects of long grass growth and the annual wildebeest migration on rhino sightings, and result in seasonal deficiencies in monitoring. During vehicle patrols, 51% of sightings were made whilst moving, and 49% were made whilst stationary and scanning with binoculars, although sightings capture rate was an order of magnitude higher when stationary. Equally, sightings capture rate from hot air balloons was twice that during vehicle-based patrols, although with less accuracy of identification. The introduction of foot patrols would increase patrol cost-effectiveness and fill seasonal troughs, thereby providing better all-round surveillance. Résumé Le rhino noir d'Afrique récupère peu à peu des méfaits du braconnage. Ceci est le résultat, en partie, de la poursuite des contrôles constants visant une protection intensive et une gestion biologique. Pourtant, on n'a pas évalué l'efficacité des méthodes de surveillance de la population. On a utilisé les rapports de surveillance des rhinos et les données sur les chutes de pluie pour déterminer quels facteurs écologiques et opérationnels influençaient le nombre de fois que les véhicules des patrouilles apercevaient des rhinos chaque mois dans le Masai Mara, au Kenya. On a aussi fait des comparaisons des taux de captures visuelles selon différentes méthodes, au sol et aériennes. La méthode de régression multiple a fait apparaître un modèle (R2 ajusté= 0,66) pour prédire les observations mensuelles de rhinos avec quatre facteurs significatifs; le nombre de patrouilles, la taille de la population de rhinos, les chutes de pluie au cours des deux mois précédents et une variable factice pour le mois d'août. Les deux dernières variables représentent les effets négatifs de la croissance de longues herbes et de la migration annuelle des gnous sur l'observation des rhinos et leurs résultats sur les faiblesses saisonnières des contrôles. Pendant les patrouilles motorisées, 51% des observations se sont faites en mouvement et 41% à l'arrêt, en observant aux jumelles, mais le taux de captures visuelles était un ordre de grandeur supérieur à l'arrêt. De même, le taux de captures visuelles obtenu à partir d'une mongolfière était le double de celui obtenu lors des patrouilles motorisées, mais la précision des identifications était plus faible. L'introduction de patrouilles à pied augmenterait la rentabilité des patrouilles et permettrait de combler les lacunes saisonnières et d'assurer une meilleure continuité de la surveillance. [source]


Installing the communities that care prevention system: implementation progress and fidelity in a randomized controlled trial

JOURNAL OF COMMUNITY PSYCHOLOGY, Issue 3 2008
Rose K. Quinby
This article describes the degree to which high fidelity implementation of the Communities That Care (CTC) prevention operating system was reached during the first 18 months of intervention in 12 communities in the Community Youth Development Study, a 5-year group randomized controlled trial designed to test the efficacy of the CTC system. CTC installation in these communities included the delivery of six CTC trainings from certified CTC trainers at each site, the active involvement of locally selected and community-based CTC community coordinators, ongoing monitoring of progress using the CTC milestones and benchmarks, and proactive technical assistance and coaching. CTC implementation fidelity ratings averaged across three groups of raters show that between 89% and 100% of the CTC milestones in the first four phases of CTC implementation were "completely met" or "majority met" in the 12 intervention communities, indicating that the first four phases of the CTC system have been well implemented in the communities in this trial. © 2008 Wiley Periodicals, Inc. [source]


Integrating the transtheoretical model into the management of overweight and obese adults

JOURNAL OF THE AMERICAN ACADEMY OF NURSE PRACTITIONERS, Issue 2 2007
Judy Gainey Seals NP, MSN (Cardiovascular Nurse Practitioner)
Abstract Purpose: To show how the nurse practitioner (NP) can incorporate stage-specific interventions from the transtheoretical model in the management of overweight and obese adults. Data sources: Research articles, clinical articles, and government guidelines pertaining to the management of overweight and obesity in adults. Conclusions: Overweight and obesity are complex and chronic conditions that require lifelong management. The NP can help clients to safely and successfully lose weight by developing stage-specific interventions, by using an expert multidisciplinary team, and by providing ongoing monitoring and motivation. Implications for practice: The prevalence of overweight and obesity continues to increase at an alarming rate and is a major public health concern. The NP has an important role in the assessment and management of clients with this condition. [source]


Predicting potential impacts of environmental flows on weedy riparian vegetation of the Hawkesbury,Nepean River, south-eastern Australia

AUSTRAL ECOLOGY, Issue 5 2000
Jocelyn Howell
Abstract Remnants of native riparian vegetation on the floodplain of the Hawkesbury,Nepean River near Sydney, have significant conservation value, but contain a large component of weeds (i.e. exotic species that have become naturalized). A proposal for the introduction of environmental flows required an assessment of potential impacts on 242 native and 128 exotic species recorded along 215 km of the river. The likely effects of frequency, season, depth and duration of inundation were considered in relation to habitat, dispersal season and tolerance to waterlogging. Overseas studies provided only limited information applicable to the study area; however, comparisons with similarly highly modified riparian habitats in New Zealand were instructive. Depth and season of inundation appear to be the variables with the greatest potential for differential effects on weeds and native plants. Because of likely spread of propagules and enhancement of growth under the present nutrient-enriched conditions, environmental flows that would cause more frequent flooding to higher levels of the riparian zone were judged to be of more benefit to weed species than native species, unless supported by bushland management including weeding. Predictions were limited by incomplete data on Hawkesbury,Nepean species, but two types of environmental flow were judged to be potentially beneficial for native water-edge plants, and worth testing and monitoring: first, flows that maintain continuous low-level flow in the river, and second, higher level environmental flows restricted to the river-edge habitat in autumn (the season in which a greater proportion of native species than weed species are known to disperse propagules). In summary, the presence of environmental weeds in riparian vegetation constrain the potential for environmental flows to improve river health. However, with ongoing monitoring, careful choice of water level and season of flow may lead to environmental flows that add to our knowledge, and benefit riparian vegetation along with other river system components. [source]