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  • 1
    Online Resource
    Online Resource
    Is cell salvage cost-effective in posterior arthrodesis for adolescent idiopathic scoliosis in the public health system?
    AME Publishing Company ; 2017
    In:  Journal of Spine Surgery Vol. 3, No. 1 ( 2017-03), p. 2-8
    Details
    In: Journal of Spine Surgery, AME Publishing Company, Vol. 3, No. 1 ( 2017-03), p. 2-8
    Type of Medium: Online Resource
    ISSN: 2414-469X , 2414-4630
    URL: Journal
    URL: Article
    DOI: 10.21037/jss
    DOI: 10.21037/jss.2017.02.01
    Language: Unknown
    Publisher: AME Publishing Company
    Publication Date: 2017
    detail.hit.zdb_id: 2874556-5
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  • 2
    Online Resource
    Online Resource
    Fisheries management under climate and environmental uncertainty: control rules and performance simulation
    Oxford University Press (OUP) ; 2014
    In:  ICES Journal of Marine Science Vol. 71, No. 8 ( 2014-10-01), p. 2208-2220
    Details
    In: ICES Journal of Marine Science, Oxford University Press (OUP), Vol. 71, No. 8 ( 2014-10-01), p. 2208-2220
    Abstract: The ability of management strategies to achieve the fishery management goals are impacted by environmental variation and, therefore, also by global climate change. Management strategies can be modified to use environmental data using the “dynamic B0” concept, and changing the set of years used to define biomass reference points. Two approaches have been developed to apply management strategy evaluation to evaluate the impact of environmental variation on the performance of management strategies. The “mechanistic approach” estimates the relationship between the environment and elements of the population dynamics of the fished species and makes predictions for population trends using the outputs from global climate models. In contrast, the “empirical approach” examines possible broad scenarios without explicitly identifying mechanisms. Many reviewed studies have found that modifying management strategies to include environmental factors does not improve the ability to achieve management goals much, if at all, and only if the manner in which these factors drive the system is well known. As such, until the skill of stock projection models improves, it seems more appropriate to consider the implications of plausible broad forecasts related to how biological parameters may change in the future as a way to assess the robustness of management strategies, rather than attempting specific predictions per se.
    Type of Medium: Online Resource
    ISSN: 1095-9289 , 1054-3139
    URL: Article
    DOI: 10.1093/icesjms/fst057
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2014
    detail.hit.zdb_id: 2463178-4
    detail.hit.zdb_id: 1468003-8
    detail.hit.zdb_id: 29056-7
    SSG: 12
    SSG: 21,3
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  • 3
    Online Resource
    Online Resource
    Detecção precoce de ototoxicidade usando emissões otoacústicas produtivas de distorção
    FapUNIFESP (SciELO) ; 2001
    In:  Revista Brasileira de Otorrinolaringologia Vol. 67, No. 6 ( 2001-11-01), p. 845-851
    Details
    In: Revista Brasileira de Otorrinolaringologia, FapUNIFESP (SciELO), Vol. 67, No. 6 ( 2001-11-01), p. 845-851
    Abstract: Introduction: Aminoglycosides can lead to ototoxicity, but the traditional auditory monitoring detects ototoxicity just when the injury has already occurred. Aim: A prospectively study of the auditory function of patients in treatment with amicacyn using pure tone audiometry (TA) and distortion product otoacoustic emissions (DPOAE) to detect an early suspicion of ototoxicity and its prevention. Study design: Prospective randomized. Material and method: Twenty-nine patients treated with amicacyn were evaluated with TA to detect audiometric changes. Out of 29 patients, three had audiometric changes in 6 and/or 8 kHz (10.34%), one had bilateral and two had unilateral alteration (four ears). They were all asymptomatic. We performed DPOAE to study the cochlear function. Out of 29 patients (58 ears), nine (18 ears) were excluded because they did not have all DPOAE tests, remaining 20 patients (40 ears) to analyze. Results: No specific tendency was found in the DPOAE records during the serum trough and peak of the drug. In a comparative study of ears with and without audiometric changes, no significant difference was found in the response in 1, 2 and 4 kHz; however, a significant difference was observed in 6 and 8 kHz (p 〈 0.05). We found that DPOAE responses of normal ears presented a larger number of increments than decreases when compared to the others. Conclusions: Ototoxicity can be effectively monitored with DPOAE during drug administration, regardless of time of administration, and 6 and 8 kHz are more sensitive frequencies to realize effective auditory monitoring; the increments in responses can be an early sign of ototoxicity by aminoglycosides.
    Type of Medium: Online Resource
    ISSN: 0034-7299
    URL: Article
    DOI: 10.1590/S0034-72992001000600014
    Language: Unknown
    Publisher: FapUNIFESP (SciELO)
    Publication Date: 2001
    detail.hit.zdb_id: 2105179-3
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  • 4
    Online Resource
    Online Resource
    Management strategy evaluation: best practices
    Wiley ; 2016
    In:  Fish and Fisheries Vol. 17, No. 2 ( 2016-06), p. 303-334
    Details
    In: Fish and Fisheries, Wiley, Vol. 17, No. 2 ( 2016-06), p. 303-334
    Abstract: Management strategy evaluation ( MSE ) involves using simulation to compare the relative effectiveness for achieving management objectives of different combinations of data collection schemes, methods of analysis and subsequent processes leading to management actions. MSE can be used to identify a ‘best’ management strategy among a set of candidate strategies, or to determine how well an existing strategy performs. The ability of MSE to facilitate fisheries management achieving its aims depends on how well uncertainty is represented, and how effectively the results of simulations are summarized and presented to the decision‐makers. Key challenges for effective use of MSE therefore include characterizing objectives and uncertainty, assigning plausibility ranks to the trials considered, and working with decision‐makers to interpret and implement the results of the MSE . This paper explores how  MSE s are conducted and characterizes current ‘best practice’ guidelines, while also indicating whether and how these best practices were applied to two case‐studies: the B ering– C hukchi– B eaufort Seas bowhead whales ( B alaena mysticetus ; B alaenidae) and the northern subpopulation of P acific sardine ( S ardinops sagax caerulea; C lupeidae).
    Type of Medium: Online Resource
    ISSN: 1467-2960 , 1467-2979
    URL: Issue
    URL: Article
    DOI: 10.1111/faf.2016.17.issue-2
    DOI: 10.1111/faf.12104
    Language: English
    Publisher: Wiley
    Publication Date: 2016
    detail.hit.zdb_id: 2024569-5
    SSG: 21,3
    SSG: 12
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  • 5
    Online Resource
    Online Resource
    Is the management procedure approach equipped to handle short-lived pelagic species with their boom and bust dynamics? The case of the South African fishery for sardine and anchovy
    Oxford University Press (OUP) ; 2011
    In:  ICES Journal of Marine Science Vol. 68, No. 10 ( 2011-11-01), p. 2075-2085
    Details
    In: ICES Journal of Marine Science, Oxford University Press (OUP), Vol. 68, No. 10 ( 2011-11-01), p. 2075-2085
    Abstract: de Moor, C. L., Butterworth, D. S., and De Oliveira, J. A. A. 2011. Is the management procedure approach equipped to handle short-lived pelagic species with their boom and bust dynamics? The case of the South African fishery for sardine and anchovy. – ICES Journal of Marine Science, 68: 2075–2085. Worldwide, small shoaling pelagic fish manifest rapid and substantial natural changes in abundance. Is the application of a management procedure (MP), evaluated using simulation tests [i.e. a MP approach otherwise known as management strategy evaluation (MSE)], to recommend total allowable catches (TACs) with constraints desired by industry on the extent of interannual changes viable for such resources, particularly given the customarily lengthy MP evaluation process? This question is examined by considering the rapid boom and then bust situation that arose for the South African fishery for sardine (Sardinops sagax) and anchovy (Engraulis encrasicolus) across the turn of the century. Novel adaptations to the MP in place at the time of the boom allowed enhanced resource use during the boom period without compromising the risk of unintended depletion of the populations. Importantly a two-tier threshold system allowed the normal constraints on the maximum extent of interannual TAC reduction to be modified when TACs rose above the specified thresholds. The general protocol underlying the application of MPs for South African fisheries proved sufficiently flexible for the approach to continue to be applied, despite the unanticipated rapid fish population boom and then bust experienced.
    Type of Medium: Online Resource
    ISSN: 1095-9289 , 1054-3139
    URL: Article
    DOI: 10.1093/icesjms/fsr165
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2011
    detail.hit.zdb_id: 2463178-4
    detail.hit.zdb_id: 1468003-8
    detail.hit.zdb_id: 29056-7
    SSG: 12
    SSG: 21,3
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  • 6
    Online Resource
    Online Resource
    Considerations for management strategy evaluation for small pelagic fishes
    Wiley ; 2021
    In:  Fish and Fisheries Vol. 22, No. 6 ( 2021-11), p. 1167-1186
    Details
    In: Fish and Fisheries, Wiley, Vol. 22, No. 6 ( 2021-11), p. 1167-1186
    Abstract: Management strategy evaluation (MSE) is the state‐of‐the‐art approach for testing and comparing management strategies in a way that accounts for multiple sources of uncertainty (e.g. monitoring, estimation, and implementation). Management strategy evaluation can help identify management strategies that are robust to uncertainty about the life history of the target species and its relationship to other species in the food web. Small pelagic fish (e.g. anchovy, herring and sardine) fulfil an important ecological role in marine food webs and present challenges to the use of MSE and other simulation‐based evaluation approaches. This is due to considerable stochastic variation in their ecology and life history, which leads to substantial observation and process uncertainty. Here, we summarize the current state of MSE for small pelagic fishes worldwide. We leverage expert input from ecologists and modellers to draw attention to sources of process and observation uncertainty for small pelagic species, providing examples from geographical regions where these species are ecologically, economically and culturally important. Temporal variation in recruitment and other life‐history rates, spatial structure and movement, and species interactions are key considerations for small pelagic fishes. We discuss tools for building these into the MSE process, with examples from existing fisheries. We argue that model complexity should be informed by management priorities and whether ecosystem information will be used to generate dynamics or to inform reference points. We recommend that our list of considerations be used in the initial phases of the MSE process for small pelagic fishes or to build complexity on existing single‐species models.
    Type of Medium: Online Resource
    ISSN: 1467-2960 , 1467-2979
    URL: Issue
    URL: Article
    DOI: 10.1111/faf.v22.6
    DOI: 10.1111/faf.12579
    Language: English
    Publisher: Wiley
    Publication Date: 2021
    detail.hit.zdb_id: 2024569-5
    SSG: 21,3
    SSG: 12
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  • 7
    Online Resource
    Online Resource
    Full-endoscopic discectomy for thoracic disc herniations: a single-arm meta-analysis of safety and efficacy outcomes
    Springer Science and Business Media LLC ; 2023
    In:  European Spine Journal Vol. 32, No. 4 ( 2023-04), p. 1254-1264
    Details
    In: European Spine Journal, Springer Science and Business Media LLC, Vol. 32, No. 4 ( 2023-04), p. 1254-1264
    Type of Medium: Online Resource
    ISSN: 0940-6719 , 1432-0932
    URL: Article
    DOI: 10.1007/s00586-023-07595-7
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2023
    detail.hit.zdb_id: 1472721-3
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  • 8
    Online Resource
    Online Resource
    A two-stage biomass model for Irish Sea herring allowing for additional variance in the recruitment index caused by mixing of stocks
    Oxford University Press (OUP) ; 2009
    In:  ICES Journal of Marine Science Vol. 66, No. 8 ( 2009-09-01), p. 1808-1813
    Details
    In: ICES Journal of Marine Science, Oxford University Press (OUP), Vol. 66, No. 8 ( 2009-09-01), p. 1808-1813
    Abstract: Roel, B. A., De Oliveira, J. A. A., and Beggs, S. 2009. A two-stage biomass model for Irish Sea herring allowing for additional variance in the recruitment index caused by mixing of stocks. – ICES Journal of Marine Science, 66: 1808–1813. An assessment of Irish Sea (ICES Division VIIa, North) herring using a two-stage biomass model was undertaken given lack of internal consistency in the survey age-disaggregated index. The model constrains recruitment variability and reduces the number of catchability parameters to address concerns of overparameterization. An extra parameter was incorporated to estimate the component of the variance resulting from the mixing of Celtic Sea and Irish Sea juvenile herring in the survey area. This additional variance, although imprecise, represented a large part of the total variance associated with the recruit survey data. More information on the variability of Irish Sea herring recruitment is required to estimate additional variance in the context of the two-stage biomass model presented. Limitations in the age-composition data and potential interannual variation in the selection pattern of the fishery favour an assessment method, such as the two-stage biomass method, which is based on a simplified age structure and does not require separability assumptions.
    Type of Medium: Online Resource
    ISSN: 1095-9289 , 1054-3139
    URL: Article
    DOI: 10.1093/icesjms/fsp144
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2009
    detail.hit.zdb_id: 2463178-4
    detail.hit.zdb_id: 1468003-8
    detail.hit.zdb_id: 29056-7
    SSG: 12
    SSG: 21,3
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  • 9
    Online Resource
    Online Resource
    A linked separable–ADAPT VPA assessment model for western horse mackerel (Trachurus trachurus), accounting for realized fecundity as a function of fish weight
    Oxford University Press (OUP) ; 2010
    In:  ICES Journal of Marine Science Vol. 67, No. 5 ( 2010-07-01), p. 916-930
    Details
    In: ICES Journal of Marine Science, Oxford University Press (OUP), Vol. 67, No. 5 ( 2010-07-01), p. 916-930
    Abstract: De Oliveira, J. A. A., Darby, C. D., and Roel, B. A. 2010. A linked separable–ADAPT VPA assessment model for western horse mackerel (Trachurus trachurus), accounting for realized fecundity as a function of fish weight. – ICES Journal of Marine Science, 67: 916–930. The western horse mackerel stock covers a large area of the Northeast Atlantic and is characterized by the sporadic occurrence of strong year classes. The only fishery-independent data available for its assessments are the estimates of total annual egg production from triennial egg surveys. Horse mackerel are indeterminate spawners, so a direct conversion of total annual egg production to spawning-stock biomass using prespawning-season estimates of fecundity is not viable. There is also evidence that potential fecundity per kg spawning female increases with fish weight. A linked separable–ADAPT VPA (SAD) model was developed that combines data on total catch, catch-at-age, and total annual egg production with data on potential and realized fecundity to provide population estimates for western horse mackerel. The model accounts for potential fecundity as a function of fish weight and for the development of a targeted fishery on the strong 1982 year class. Simulations confirm that the SAD model is able to reproduce population estimates without bias under a range of scenarios, except where there is a trend in realized fecundity. This underscores the need for improved information on realized fecundity, or alternatively the need to develop management plans that are robust to this source of uncertainty.
    Type of Medium: Online Resource
    ISSN: 1095-9289 , 1054-3139
    URL: Article
    DOI: 10.1093/icesjms/fsp290
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2010
    detail.hit.zdb_id: 2463178-4
    detail.hit.zdb_id: 1468003-8
    detail.hit.zdb_id: 29056-7
    SSG: 12
    SSG: 21,3
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  • 10
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    Online Resource
    Harvest control rules for the Western horse mackerel (Trachurus trachurus) stock given paucity of fishery-independent data
    Oxford University Press (OUP) ; 2007
    In:  ICES Journal of Marine Science Vol. 64, No. 4 ( 2007-05-01), p. 661-670
    Details
    In: ICES Journal of Marine Science, Oxford University Press (OUP), Vol. 64, No. 4 ( 2007-05-01), p. 661-670
    Abstract: Roel, B. A., and De Oliveira, J. A. A. 2007. Harvest control rules for the Western horse mackerel (Trachurus trachurus) stock given paucity of fishery-independent data. – ICES Journal of Marine Science, 64: 661–670. The Western horse mackerel stock, widely distributed in EU waters, is characterized by spasmodic recruitment. Currently, the strength of a year class cannot be confirmed before it is fully recruited to the fishery and has reached the age of 5 years. The only fishery-independent information available is an estimate of egg abundance made every third year. The state of the stock is considered uncertain, and there is no agreed management plan. Following EU requests, a set of harvest control rules (HCRs) that allows for the increased proportion of juvenile fish taken by the fishery in recent years was tested by simulation. The proposed HCRs are based either on the results of a full assessment (Constant-proportion strategy) or simply on the egg estimate used as an indicator of stock status (Slope strategy). Biological risk is compared for scenarios where: (i) uncertainty regarding stock dynamics and in the relationship between egg data and spawning-stock biomass is high (current situation); (ii) variable fractions of the total allowable catch (TAC) are taken in the areas occupied by juveniles and adults; and (iii) there is an implementation error. Results suggest that taking a larger portion of the TAC in the area occupied by juveniles increases the risk of impaired recruitment. Comparison of the Constant-proportion and Slope strategies suggests that the former is more conservative, if the assessment is unbiased or if bias is low. Given the paucity of fishery-independent data, a strategy resulting in an approximately constant catch may be appropriate for this stock.
    Type of Medium: Online Resource
    ISSN: 1095-9289 , 1054-3139
    URL: Article
    DOI: 10.1093/icesjms/fsm016
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2007
    detail.hit.zdb_id: 2463178-4
    detail.hit.zdb_id: 1468003-8
    detail.hit.zdb_id: 29056-7
    SSG: 12
    SSG: 21,3
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