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List three elements of an HIV surveillance report.
Any of the following:
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executive summary
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introduction
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body of the report
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discussion
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conclusion
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True or false? The conclusion section of an HIV surveillance report is an optional element.
True False
False. The conclusion must be included in order to re-emphasize pertinent findings and integrate these findings into a comprehensive statement on the state of the epidemic.
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True or false? Changes in reporting practises may result in a spurious increase or decrease in AIDS incidence.
True False
True. Changes in reporting practises can change the number of cases reported, but this change is an artefact of reporting and not an indication of a true change in the epidemic. For this reason, it is important to pay attention to reporting practises and to investigate any change in the number of reported cases that seems unlikely to be true.
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When describing the HIV epidemic, why is it preferable to perform analysis based on the date of diagnosis rather than the date of report?
Analyses by year of diagnosis will reflect what is currently going on with the epidemic, and eliminate artefacts of reporting in the surveillance system.
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True or false? Increases in the number of persons receiving ART can result in a decrease in AIDS incidence, regardless of the number of new HIV infections occurring.
True False
True. ART can delay the clinical progression of HIV disease, which means that HIV-infected persons on ART may not develop AIDS, or if they do, it may take longer than if they were not treated.
Warm-up questions, continued
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Which of the following are potential target audiences for surveillance reports on HIV?
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people who contribute to collecting the surveillance data
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healthcare workers
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public health officials at the district, provincial, national and international levels
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all of the above
Surveillance reports can be used by the above groups to target or prioritise services for HIV prevention and patient care; and to help explain the need for services and funding to policy makers, civic leaders, and legislators.
Case study
You work in the surveillance unit of Cariba and are responsible for developing the annual HIV surveillance report. You have data from HIV case reporting nationwide and from a single cohort of patients who received ART in a large urban clinic. Use this information to answer the following questions.
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What data will you include in your report? Describe some of the ways you might display the data according to the source of the data.
In the annual HIV surveillance report you should include data on:
HIV, advanced HIV disease and/or AIDS cases diagnosed in most recent calendar year(s); number and percentage of HIV, advanced HIV disease and/or AIDS cases diagnosed most recent calendar year (by age group and sex, transmission category and sex, and transmission category for each sex group); number, percentage, and rates of HIV, advanced HIV disease and/or AIDS cases diagnosed by race/ethnicity in most recent calendar year (if applicable); number and percentage of persons living with HIV (by age group and sex, transmission category and sex, and transmission category for each sex group); number and percentage of persons living with advanced HIV disease (by age group and sex, transmission category and sex, and transmission category for each sex group); number of persons living with AIDS (by age group and sex, transmission category and sex, and transmission category for each sex group). You should also provide information on trends in new diagnoses of HIV, advanced HIV disease and/or AIDS stratified by age and sex and transmission mode.
When presenting data from the cohort of patients receiving ART, you should focus on annual changes in:
Case study, continued
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median CD4 counts or proportion of patients who had CD4 testing whose counts were > 200 cells/mm3
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survival or number of deaths
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trends in the number of persons in the cohort living each year
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trends in the incidence of selected opportunistic illnesses
Analyses should examine trends in these outcomes in aggregate and by selected demographic characteristics, such as age group, sex, and district or province.
To assess trends in HIV cases, deaths, or prevalence, it is preferable to analyse and present the data by year of diagnosis. Analyses by year of diagnosis will reflect what is currently going on with the epidemic, and eliminate artefacts of reporting in the surveillance system.
Analyses and presentation of data by year of report reflects reporting practises of the surveillance system. This is not reflective of newly diagnosed cases or recent infections. By default, when analysing data by year of report the data would not be adjusted.
Appendix E, Action Plan for Strengthening Surveillance in Caribbean Countries
Introduction
To begin the process of operationalising case-based HIV surveillance and basic STI surveillance, you will need to:
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develop country-specific operational guides for HIV/AIDS/STI surveillance
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develop country-specific implementation work-plans
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organise your country’s approach to case reporting and regional reporting.
What is an
action plan?
A well-developed action plan allows you to:
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establish clear goals and objectives
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present your ideas to achieve consensus among all persons involved
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establish a realistic budget
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ensure that the appropriate staff in each facility are trained on surveillance
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determine activities
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determine responsible persons
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establish a timeline for completion of activities.
Instructions
Over the next couple of days, you will be developing a draft action plan and will discuss your action plan with the group.
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You will use the Worksheet for Developing an National Plan (Worksheet 1)
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Your country Action Plan and presentation, 30 minutes.
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