362 research outputs found
RESTORING AND SUSTAINING SMALLHOLDER Kappaphycus alvarezii FARMING POST-TYPHOON HAIYAN/YOLANDA IN MOLOCABOC, CENTRAL PHILIPPINES
The farming of marine seaweed has the potential to provide both nutritional and financial resources to developing communities such as the Molocaboc Islands in the Philippines. To foster this mariculture development approximately $1,000 USD in grant funds received from the US-Philippines Society was used to purchase materials needed to replace seaweed production infrastructure lost to Typhoon Haiyan (known as Super Typhoon Yolanda in the Philippines). The goal was to restore and expand smallholder farming of the seaweed Kappaphycus alvarezii (locally known as ‘guso’ in the Visayan dialect) in the Molocaboc Islands, thereby increasing harvest yields as compared to those obtained before the typhoon. Although monthly post-typhoon yields were nearly doubled at first (~800 kg pre- vs. 1,900 kg post-typhoon), they dropped precipitously approximately 6 months in to the project due to numerous factors and have yet to recover. By contrasting the yields from our project with those of other similar small-scale farming operations elsewhere in the Philippines and the greater Southeast Asian region, potential inferences can be drawn as to whether continued small-scale investments in this livelihood are wise and/or sustainable
Pharmacy intervention at an intensive care rehabilitation clinic
Introduction: During an intensive care stay, patients often have their
chronic medications withheld for a variety of reasons and new drugs
commenced [1]. As patients are often under the care of a number of
different medical teams during their admission there is potential for
these changes to be inadvertently continued [2]. Intensive Care Syndrome:
Promoting Independence and Return to Employment (InS:PIRE)
is a five week rehabilitation programme for patients and their
caregivers after ICU (Intensive Care Unit) discharge at Glasgow Royal
Infirmary. Within this programme a medication review by the critical
care pharmacist provided an opportunity to identify and resolve any
pharmaceutical care issues and also an opportunity to educate patients
and their caregivers about changes to their medication.
Methods: During the medication review we identified ongoing
pharmaceutical care issues which were communicated to the patient’s
primary care physician (GP) by letter or a telephone call. The patients
were also encouraged to discuss any issues raised with their GP. The
significance of the interventions was classified from those not likely to
be of clinical benefit to the patient, to those which prevented serious
therapeutic failure.
Results: Data was collected from 47 of the 48 patients who attended
the clinic (median age was 52 (IQR, 44-57) median ICU LOS was 15
(IQR 9-25), median APACHE II was 23 (IQR 18-27) and 32 of the patients
were men (67%). The pharmacist made 69 recommendations;
including 20 relating to drugs which had been withheld and not
restarted, dose adjustments were suggested on 13 occasions and
new drug recommendations were made for 10 patients. Duration of treatment for new medications started during hospital admission
was clarified on 12 occasions. Lastly adverse drug effects were reported
on 4 occasions and the incorrect drug was prescribed on 2
occasions. Of the interventions made 58% were considered to be of
moderate to high impact.
Conclusions: The pharmacist identified pharmaceutical care issues
with 18.6% of the prescribed medications. Just over half of the patients
reported that they were not made aware of any alterations to
their prescribed medication on discharge. Therefore a pharmacy
intervention is an essential part of an intensive care rehabilitation
programme to address any medication related problems, provide
education and to ensure patients gain optimal benefit from their
medication
Herd-level risk factors associated with the presence of Phage type 21/28 E. coli O157 on Scottish cattle farms
<p>Background: E. coli O157 is a bacterial pathogen that is shed by cattle and can cause severe disease in humans. Phage type (PT) 21/28 is a subtype of E. coli O157 that is found across Scotland and is associated with particularly severe human morbidity.</p>
<p>Methods: A cross-sectional survey of Scottish cattle farms was conducted in the period Feb 2002-Feb 2004 to determine the prevalence of E. coli O157 in cattle herds. Data from 88 farms on which E. coli O157 was present were analysed using generalised linear mixed models to identify risk factors for the presence of PT 21/28 specifically.</p>
<p>Results: The analysis identified private water supply, and northerly farm location as risk factors for PT 21/28 presence. There was a significant association between the presence of PT 21/28 and an increased number of E. coli O157 positive pat samples from a farm, and PT 21/28 was significantly associated with larger E. coli O157 counts than non-PT 21/28 E. coli O157.</p>
<p>Conclusion: PT 21/28 has significant risk factors that distinguish it from other phage types of E. coli O157. This finding has implications for the control of E. coli O157 as a whole and suggests that control could be tailored to target the locally dominant PT.</p>
Bivariate stochastic modeling of functional response with natural mortality
A correction due to Abbott (1925) is the standard method of dealing with control mortality in insect bioassay to estimate the mortality of an insect conditional on control mortality not having occurred. In this article a bivariate stochastic process for overall mortality is developed in which natural mortality and predation are jointly modeled to take account of the competing-risks associated with prey loss. The total mortality estimate from this model is essentially identical with that from more classical modeling. However, when predation loss is estimated in the absence of control mortality the results are somewhat different, with the estimate from the bivariate model being lower than that from using Abbott’s formula in conjunction with the classical model. It is argued that overdispersion in observed mortality data corresponds to correlated outcomes (death or survival) for the prey initially present, while Abbott’s correction relies implicitly on independence
RESTORE: an exploratory trial of an online intervention to enhance self-efficacy to manage problems associated with cancer-related fatigue following primary cancer treatment: study protocol for a randomized controlled trial
Background: There are over 25 million people worldwide living with or beyond cancer and this number is increasing. Cancer survivors face a range of problems following primary treatment. One of the most frequently reported and distressing symptoms experienced by cancer survivors is fatigue. There is growing support for survivors who are experiencing problems after cancer treatment to engage in supported self-management. To date there is some evidence of effective interventions to manage fatigue in this population; however, to our knowledge there are no online resources that draw on this information to support self-management of fatigue. This paper describes the protocol for an exploratory randomized controlled trial of an online intervention to support self-management of cancer-related fatigue after primary cancer treatment.Methods/design: This is a parallel-group two-armed (1:1) exploratory randomized controlled trial including 125 cancer survivors experiencing fatigue (scoring ≥4 on a unidimensional 11-point numeric rating scale for fatigue intensity) within five years of primary treatment completion with curative intent. Participants will be recruited from 13 NHS Trusts across the UK and randomized to either the online intervention (RESTORE), or a leaflet comparator (Macmillan Cancer Backup, Coping with Fatigue). The primary outcome is a change in Perceived Self-Efficacy for Fatigue Self-Management (as measured by the Perceived Self-Efficacy for Fatigue Self-Management Instrument). Secondary outcomes include impact on perception and experience of fatigue (measured by the Brief Fatigue Inventory), and quality of life (measured by the Functional Assessment of Cancer Therapy - General and the Personal Wellbeing Index). Outcome measures will be collected at baseline, 6 weeks (completion of intervention), and 3 months. Process evaluation (including telephone interviews with recruiting staff and participants) will determine acceptability of the intervention and trial processes.Discussion: Data from this trial will be used to refine the intervention and contribute to the design of an effectiveness trial. This intervention will be expanded to address other cancer-related problems important to cancer survivors following primary cancer treatment
Mini-AFTERc: a controlled pilot trial of a nurse-led psychological intervention for fear of breast cancer recurrence
Objectives
To determine the feasibility and acceptability of implementing the Mini-AFTERc intervention.
Design
Non-randomised cluster-controlled pilot trial.
Setting
Four NHS out-patient breast cancer centres in Scotland.
Participants
Ninety-two women who had successfully completed primary treatment for breast cancer were screened for moderate levels of fear of cancer recurrence (FCR). Forty-five were eligible (17 intervention and 28 control) and 34 completed 3-month follow-up (15 intervention and 21 control).
Intervention
Mini-AFTERc, a single brief (30 min) structured telephone discussion with a specialist breast cancer nurse (SBCN) trained to target the antecedents of FCR.
Outcomes
Feasibility and acceptability of Mini-AFTERc and the study design were assessed via recruitment, consent, retention rates, patient outcomes (measured at baseline, 2, 4, and 12 weeks), and post-study interviews with participants and SBCNs, which were guided by Normalisation Process Theory.
Results
Mini-AFTERc was acceptable to patients and SBCNs. SBCNs believe the implementation of Mini-AFTERc to be feasible and an extension of discussions that already happen routinely. SBCNs believe delivery, however, at the scale required would be challenging given current competing demands for their time. Recruitment was impacted by variability in the follow-up practices of cancer centres and COVID-19 lockdown. Consent and follow-up procedures worked well, and retention rates were high.
Conclusions
The study provided invaluable information about the potential challenges and solutions for testing the Mini-AFTERc intervention more widely where limiting high FCR levels is an important goal following recovery from primary breast cancer treatment
Development of the HT&Me intervention to support women with breast cancer to adhere to adjuvant endocrine therapy and improve quality of life.
BACKGROUND: Breast cancer is the most common cancer in women worldwide. Approximately 80% of breast cancers are oestrogen receptor positive (ER+). Patients treated surgically are usually recommended adjuvant endocrine therapy (AET) for 5-10 years. AET significantly reduces recurrence, but up to 50% of women do not take it as prescribed. OBJECTIVE: To co-design and develop an intervention to support AET adherence and improve health-related quality-of-life (QoL) in women with breast cancer. METHODS: Design and development of the HT&Me intervention took a person-based approach and was guided by the Medical Research Council framework for complex interventions, based on evidence and underpinned by theory. Literature reviews, behavioural analysis, and extensive key stakeholder involvement informed 'guiding principles' and the intervention logic model. Using co-design principles, a prototype intervention was developed and refined. RESULTS: The blended tailored HT&Me intervention supports women to self-manage their AET. It comprises initial and follow-up consultations with a trained nurse, supported with an animation video, a web-app and ongoing motivational 'nudge' messages. It addresses perceptual (e.g. doubts about necessity, treatment concerns) and practical (e.g. forgetting) barriers to adherence and provides information, support and behaviour change techniques to improve QoL. Iterative patient feedback maximised feasibility, acceptability, and likelihood of maintaining adherence; health professional feedback maximised likelihood of scalability. CONCLUSIONS: HT&Me has been systematically and rigorously developed to promote AET adherence and improve QoL, and is complemented with a logic model documenting hypothesized mechanisms of action. An ongoing feasibility trial will inform a future randomised control trial of effectiveness and cost-effectiveness
Методика управления творческой активностью младших школьников на основе применения ассоциативно-синектической технологии
В данной работе разработана методика управления творческой активностью младших школьников на основе применения ассоциативно-синектической технологии. Работа имеет практическую значимость
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