Asthma. The states' challenge.

At the national level, asthma is increasingly being recognized as an important public health problem. Because of the significant role of environmental exposure in asthma morbidity, public health agencies have a critical role to play in the surveillance and prevention of the disease. In April 1996, the Council of State and Territorial Epidemiologists, with assistance from the Centers for Disease Control and Prevention, surveyed state and territorial public health departments to determine the status of their asthma surveillance and intervention programs. Of the 51 health departments that responded, only eight reported that they had implemented an asthma control program within the previous 10 years. Reasons cited for not having programs included lack of funds, shortage of personnel, and asthma not being a priority. Most states were unable to assess the burden of asthma because they lack data or face barriers to using existing data. Removing barriers to the use of data is a first step toward defining the scope of the asthma problem.     

Developing an HIV behavioral surveillance system for injecting drug users: the National HIV Behavioral Surveillance System

While disease surveillance for HIV/AIDS is now widely conducted in the United States, effective HIV prevention programs rely primarily on changing behavior; therefore, behavioral data are needed to inform these programs. To achieve the goal of reducing HIV infections in the U.S., the Centers for Disease Control and Prevention, in cooperation with state and local health departments, implemented the National HIV Behavioral Surveillance System (NHBS) for injecting drug users (IDUs) in 25 selected metropolitan statistical areas (MSAs) throughout the United States in 2005. The surveillance system used respondent-driven sampling (RDS), a modified chain-referral method, to recruit IDUs for a survey measuring HIV-associated drug use and sexual risk behavior. RDS can produce population estimates for specific risk behaviors and demographic characteristics. Formative assessment activities-primarily the collection of qualitative data-provided information to better understand the IDU population and implement the surveillance activities in each city. This is the first behavioral surveillance system of its kind in the U.S. that will provide local and national data on risk for HIV and other blood-borne and sexually transmitted infections among IDUs for monitoring changes in the epidemic and prevention programs.     

Senegalese grandmothers promote improved maternal and child nutrition practices: the guardians of tradition are not averse to change

The vast majority of community nutrition/health programs in developing countries focus on women of reproductive age (WRA) and a few explicitly involve senior women, or grandmothers. In Senegal, as in many other places, older, experienced women play an influential role in household maternal and child health (MCH) matters. Formative research in Serer villages revealed their importance and this was taken into account in an action research nutrition education (NE) project in which grandmothers were encouraged to promote improved nutritional practices related to pregnancy (e.g. decreased work and improved diet) and infant feeding (e.g. breastfeeding and complementary feeding). A participatory communication/empowerment education approach was used involving songs, stories and group discussion. Quantitative and qualitative data were collected to both document and evaluate the intervention. Triangulation of the evaluation data suggests that 12 months after the intervention was initiated there were significant improvements in grandmothers' nutritional knowledge, in their advice to WRA, and in the nutrition-related practices of these younger women associated both with pregnancy and infant feeding. For example, in the pre-test only 20% of grandmothers stated that they advise pregnant women to decrease their workload whereas in the post-test 87% reported giving this advice. At the same time, 91% of WRA in villages with the grandmother strategy reported having decreased their workload during their last pregnancy whereas in villages with NE activities for WRA but not with grandmothers, only 34% of younger women reported having done so. These findings provide evidence of grandmothers' ability to learn, to integrate new information into their practices and to positively influence the practices of WRA. These results support the need for future MCH programs, in different cultural contexts, to involve grandmothers and in so doing to build on their intrinsic commitment to family well-being.     

2006－2012年全国伤害监测工作状况评估

目的 描述2006－2012年全国伤害监测工作现状,为监测数据的利用和解释及监测工作的发展和完善提供依据。方法 根据中国疾病预防控制中心慢性非传染性疾病预防控制中心(慢病中心)制定的全国伤害监测统一方案,通过回顾性自查收集2006－2012年全国各省级疾病预防控制中心和监测点伤害监测漏报率、错填率、漏录率、错录率、伤害监测产出数量以及2012年伤害监测专职工作人员数、伤害监测配套工作经费数及伤害监测数据共享情况指标,由慢病中心复核、录入及分析数据。结果 2006－2012年全国伤害监测病例增长1倍。各监测点漏报率和错填率持续降低:72.1%(31个)的监测点漏报率降低、53.5%(23个)的监测点错填率降低;2012年≤10%漏报率和错填率的监测点分别占76.7%(33个)和90.7%(39个)。全国伤害监测系统中省级和县(区)级疾病预防控制中心设置伤害监测专职人员分别占44.2%(19个)和76.2%(32个)。有27.9%的监测点(12个)未利用伤害监测数据发布过报告,有7.0%的监测点(3个)从未利用伤害监测数据;与其他部门实现数据共享的监测点仅占30.2%(13个)。结论 2006－2012年全国伤害监测工作质量显著提高且影响日益增加。     

Assessment of in-country capacity to maintain communicable disease surveillance and response services after polio eradication—Somalia

One objective of the 2013–2018 Global Polio Eradication Initiative (GPEI) Strategic Plan was the transition of GPEI polio essential functions to other public health programs [1]. For many developing countries, in addition to polio essential functions, GPEI funding has been supporting integrated communicable disease surveillance and routine immunization programs. As GPEI progresses toward polio eradication, GPEI funding for some polio-free countries is being scaled back. The Somalia Polio Eradication Program, led by international organizations in collaboration with local authorities, is a critical source of immunizations for >2.5 million children. In addition, the polio program has been supporting a range of communicable disease surveillance, basic health services (e.g. routine immunizations) as well as emergency response activities (e.g. outbreak response). To assess current capacities in Somalia, interviews were conducted with representatives of relief organizations and ministries of health (MoHs) from Somaliland, Puntland, and South-Central political zones to elicit their opinions on their agency’s capacity to assume public health activities currently supported by GPEI funds. Seventy percent of international and 62% of representatives of domestic relief agencies reported low capacity to conduct communicable disease surveillance without GPEI funds. Responses from MoH representatives for the three zones in Somalia ranged from “very weak” to “strong” regarding capacity to conduct both polio and non-polio related communicable disease surveillance and outbreak response activities. Zones programs are unprepared to provide communicable diseases services if GPEI funding were substantially reduced abruptly. Polio transition planning must strategically plan for shifting of GPEI staffing, operational assets and funding to support identified gaps in Somalia’s public health infrastructure.     

Assessing capacity for surveillance, prevention, and control of West Nile virus infection--United States, 1999 and 2004

Indigenous human disease caused by West Nile virus (WNV) was first identified in the United States in August 1999 in the greater New York City area. By the end of 2004, human WNV disease had been reported in all states except Washington, Hawaii, and Alaska, and WNV transmission to humans had been documented by five routes: mosquito bites (principally from Culex spp.), blood transfusions, organ transplantation, transplacental transfer, and breastfeeding. During 1999-2005, a total of 19,525 cases of WNV disease in humans and 771 deaths were reported in the United States. In 2000, CDC first published guidelines for WNV surveillance, prevention, and control and created ArboNET, an electronic surveillance and reporting system. Beginning in 1999, WNV surveillance and prevention activities had been initiated in selected states and large cities through the CDC Epidemiology and Laboratory Capacity (ELC) cooperative agreements for emerging infectious diseases and subsequently expanded to all 50 states, six large cities/counties, and Puerto Rico. In 2005, to assess the capacity of state and large-city/county health departments to conduct WNV surveillance, prevention, and control activities, the Council of State and Territorial Epidemiologists (CSTE), with assistance from the Association of Public Health Laboratories (APHL) and CDC, surveyed WNV programs in the 50 states and six large-city/county health departments. This report describes the results of that assessment, which indicated that all participating states and cities had well-developed surveillance and control programs for human, avian, equine, or mosquito WNV.     

Monitoring und Qualit?tssicherung von Pr?vention und Gesundheitsf?rderung auf Bundesebene

Monitoring and quality assurance are gaining in importance for the identification of needs and the effectiveness of prevention and health promotion activities. This paper presents examples of activities of monitoring and quality assurance at the federal level, carried out by the Federal Centre for Health Education and the Robert Koch Institute. Examples include the prevention issues "HIV/AIDS", "nutrition and physical activity" and "child health". They illustrate the roles of epidemiological surveillance, health monitoring, evaluation, and intervention reporting. The Robert Koch Institute and the Federal Centre for Health Education provide complementary information on health and intervention reporting at the federal level. With their reports, they provide essential information for health policy to formulate, to implement and to evaluate evidence-based national health goals and action plans.     

The role of data-driven planning and coalition development in preventing cardiovascular disease.

Cardiovascular disease (CVD) is the leading cause of morbidity and mortality in the United States. Effective programs for the prevention and control of CVD need to include data-based planning and evaluation at the State and local levels. The authors describe the development of data-driven planning and intervention strategies in Missouri. Statewide planning activities have resulted in the formation of an advisory committee and development of a State plan, a resource directory, and training courses. Analysis of mortality data revealed an unusual concentration of CVD deaths in the southeast portion of the State. Local coalitions are being developed in each of six counties in this region to reduce the prevalence of CVD risk factors. A regional behavioral risk factor survey of 1,006 adults identified key risk factors that will be addressed by the coalitions. These data suggested that physical inactivity, obesity, and hypertension are especially acute problems in the area. Key components of the local coalition development included providing localized data and obtaining the strong commitment of the local health departments. Expanded use of chronic disease surveillance data for planning and evaluation will increase the probability that localities, States, and the nation will achieve Year 2000 Health Objectives. The data-based planning process is described as a possible model for use by other States and localities.     

Surveillance programs for chronic viral hepatitis in three health departments

Although chronic hepatitis B and chronic hepatitis C are diseases of public health importance, only a few health departments nationally have chronic viral hepatitis under surveillance; these programs rely primarily on direct reporting by medical laboratories. We conducted an evaluation to determine if lessons from these programs can guide other health departments. Between December 2002 and February 2003, we visited the Connecticut Department of Public Health, the Multnomah County Health Department in Portland, Oregon, and the Minnesota Department of Health to determine the capacity of their chronic hepatitis registries to monitor trends and provide case management. We found that the registries facilitated investigations of potentially acute cases by identifying previously known infections, and aided prevention planning by pinpointing areas where viral hepatitis was being diagnosed. For chronic cases, case management (defined as the process of ensuring that infected individuals and their partners receive medical evaluation, counseling, vaccination, and referral to specialists for treatment when indicated) was provided for hepatitis B in Multnomah County, but was limited in other programs; barriers included resource constraints, difficulties confirming chronic infection, and privacy concerns. Finding innovative ways to overcome these barriers and improve case management is important if chronic hepatitis surveillance is to realize its full potential.     

Institutionalization of quality improvement programs in Korean hospitals.

OBJECTIVE: To investigate the institutionalization of quality improvement (QI) programs in Korean hospitals, in which organizational efforts to improve the quality of care have been made only recently. DESIGN: A cross-sectional study based upon an initial telephone contact and follow-up mail survey. STUDY PARTICIPANTS: All hospitals with 400 beds or more, 100 as of 1997, were contacted in the initial telephone survey. The survey questionnaire was then sent to all of 28 hospitals found to have a QI department; 26 hospitals returned the completed questionnaire. RESULTS: Hospitals that had larger bed capacities, that provided tertiary levels of care or that were in urban areas were found to have a higher tendency to establish QI departments. These QI departments most frequently cited improvement of patient satisfaction as one of their overall missions. They also reported that their most important responsibilities were monitoring performance and preparing for the two national Korean hospital assessment programs. Participating in these hospital assessment programs helped them to initiate and develop their QI activities. The main difficulties they had in performing their QI programs stemmed from lack of knowledge and resources. These survey findings indicate that hospital assessment programs significantly aided Korean hospitals to institutionalize their QI programs. At the same time, the survey data indicate that the hospital assessment programs may emphasize short-term benefits from QI activities at the expense of long-term QI institutionalization. CONCLUSION: QI programs have not as yet been fully institutionalized in Korean hospitals. More support for QI structure and organizational preparation at both the national and organizational levels will be needed.     

A Garden Pilot Project Enhances Fruit and Vegetable Consumption among Children

Fruit and vegetable intake among children is inadequate. Garden-based nutrition education programs may offer a strategy for increasing fruit and vegetable intake in children. A 12-week pilot intervention was designed to promote fruit and vegetable intake among 4th to 6th grade children (n=93) attending a YMCA summer camp. Children participated in garden-based activities twice per week. Weekly educational activities included fruit and vegetable taste tests, preparation of fruit and vegetable snacks, and family newsletters sent home to parents. The pilot intervention was evaluated using a pre and post survey to determine participant satisfaction and the short-term impacts of the program. The process evaluation focused on program satisfaction, whereas the short-term impact evaluation assessed fruit and vegetable exposure, preference, self-efficacy, asking behavior, and availability of fruits and vegetables in the home. Data from the impact evaluation were compared from baseline to follow-up using McNemar's test (dichotomous variables) and Wilcoxon signed rank test (scales/continuous variables). Children reported high levels of enjoyment in the intervention activities. Most children (97.8%) enjoyed taste-testing fruits and vegetables. Children also liked preparing fruit and vegetable snacks (93.4%), working in their garden (95.6%), and learning about fruits and vegetables (91.3%). Impact data suggest that the intervention led to an increase in the number of fruits and vegetables ever eaten (P<0.001), vegetable preferences (P<0.001), and fruit and vegetable asking behavior at home (P<0.002). Garden-based nutrition education programs can increase fruit and vegetable exposure and improve predictors of fruit and vegetable intake through experiential learning activities. Participation in the “seed to table” experience of eating may help promote healthful eating behaviors among youth. Food and nutrition professionals should consider garden-based nutrition education programs that connect children with healthful foods through fun, hands-on activities.     

Uses of data to plan cancer prevention and control programs

Seven State health departments, those in Illinois, Nebraska, New Jersey, New York, North Carolina, Texas, and Wisconsin, have participated in an effort to utilize a variety of State-specific cancer-related data to describe the cancer burden in their State's population. The data were then used to develop a statewide cancer plan or supplement an existing plan to address the defined problems. Cancer data have not been well utilized in the planning of intervention programs in the past, and the efforts in these States can serve as models for data use in programs to prevent and control cancer and other chronic diseases. State-specific data can be used to rank needs and make a clear case that can influence decision makers regarding resource allocation. The purpose of this report is to describe the data sources and additional statistics that were used to provide a broad picture of the cancer burden that will aid in targeting and defining intervention needs. Mortality, incidence, risk factor prevalence, and hospital discharge data appear to be the most accessible and potentially useful of the data sources examined, whereas insurance claims data, sources of treatment data, and environmental data bases were less useful in planning intervention strategies.     

Nutritional surveillance

The concept of nutritional surveillance is derived from disease surveillance, and means “to watch over nutrition, in order to make decisions that lead to improvements in nutrition in populations”. Three distinct objectives have been defined for surveillance systems, primarily in relation to problems of malnutrition in developing countries: to aid long-term planning in health and development; to provide input for programme management and evaluation; and to give timely warning of the need for intervention to prevent critical deteriorations in food consumption. Decisions affecting nutrition are made at various administrative levels, and the uses of different types of nutritional surveillance information can be related to national policies, development programmes, public health and nutrition programmes, and timely warning and intervention programmes. The information should answer specific questions, for example concerning the nutritional status and trends of particular population groups.     

Capacity of state health agencies to meet nutrition objectives in maternal and child health

Public health nutritionists in 54 official state health agencies were surveyed in 1987 to determine to what extent they were prepared to implement the Model State Nutrition Objectives developed by the Association of State and Territorial Public Health Nutrition Directors. Objectives related to services to the maternal and child health (MCH) population were the focus of one part of the survey. One half of all states have plans for nutrition services integrated into their state MCH plans. More than 75% of state agencies collect data on the nutritional status of pregnant and lactating women, infants, and preschool children. Fewer than half collect data on dietary intake patterns or nutrition knowledge. Thirty-one agencies reported a formal quality assurance program for one or more subsets of the MCH population. At least 75% of all states provide dietary intake recommendations, screening and assessment protocols, and policies concerning referrals to maternal and infant health programs. State health agencies are already involved in activities that will facilitate adoption of the model state nutrition objectives.     

Medical nutrition therapy for the prevention and treatment of unintentional weight loss in residential healthcare facilities

OBJECTIVES: To identify the rate of unintentional weight loss (UWL) in adults following their admission into residential healthcare facilities, assess the effectiveness of a new medical nutrition therapy (MNT) protocol for the prevention and treatment of UWL, and describe nutrition assessment and intervention activities of dietitians. DESIGN: Prospective intervention study in which volunteer dietitians were randomly assigned to usual nutrition care (UC) or MNT protocol care (MNT-PC) groups. Dietitians recruited newly admitted residents and tracked their weights for up to 6 months using standardized weighing procedures. Data on weight outcomes and nutrition care activities were abstracted from medical records and compared between study groups. Subjects/settings Thirty-one dietitians from 29 facilities completed the field test (16 MNT-PC, 13 UC). Medical record data were available for 394 residents (223 MNT-PC, 171 UC), and complete weight trend data were available for 364 residents (200 MNT-PC, 164 UC). INTERVENTION: The new MNT protocol for UWL in residential facilities emphasized assessment; intervention (including weighing frequency); communication with staff, medical doctor, family, and resident; and reassessment. Main outcome measures Rate of UWL and weight status 90 days after admission and weight status 90 days after identification of UWL. Statistical analyses Chi;(2), Independent t test, analysis of variance, and multiple regression using the general linear model. RESULTS: Fourteen of 364 residents (4%) were admitted with significant preexisting weight loss, which was successfully treated in eight residents during the first 90 days. Substantial unintentional weight loss (>or=5% in any 30 days) developed in 78 residents (21%). MNT-PC dietitians were more likely to identify UWL. When UWL was identified, and, after providing nutrition care to these residents for an additional 90 days, 32 of 61 residents (52%) maintained or gained weight. Dietitians in UC and MNT-PC groups were equally successful in treating preexisting or postadmission unintentional weight loss when it was identified. Differences were found in nutrition care activities. MNT-PC dietitians reported more nutrition assessment activities, whereas UC dietitians reported more intervention activities. Conclusions/applications Nutrition care protocols with standardized weighing procedures can increase the identification of UWL in the residential healthcare environment. Improved identification supports the additional assessment activities used by MNT-PC dietitians. Similar outcomes for UC and MNT-PC groups when UWL was identified indicate that usual nutrition care was already a high standard of care for intervention.     

Community-based nutrition monitoring.

A community-based nutrition monitoring system is an information system to generate, on a regular basis, an integrated picture of the nutritious condition of a community for local decision-makers. Community-based nutrition monitoring is an extension of international nutrition surveillance and national nutrition monitoring work to the community level where much of the substantive nutrition activity happens. It represents a constructive integration of familiar concepts related to needs assessment, evaluation and program management information systems. The objectives of community-based nutrition monitoring are to provide, in a timely manner, information pertinent to program targeting, funding, priority-setting decisions; to inform and educate decision-makers and enhance the visibility of nutrition-related activities in the community and to provide a vehicle for community-wide nutrition planning. Information about food access, the needs of specific life-cycle or risk groups and chronic disease prevention can all be part of a monitoring system. The specific foci of a system depend on the policy and programming decisions actually or potentially made in the specific community. The monitoring system utilizes multiple simple indicators collected routinely and reported on a regular basis. The development of such a system is a multi-year, inter-agency effort. It presents significant challenges and opportunities to local nutritionists.     

“对娱乐场所从业女性实施预防性病/艾滋病的综合干预”项目实施报告

目的运用宣传教育、安全套推广、性病防治等综合手段进行干预,控制性病/艾滋病向娱乐场所从业女性的传播,并探索人口和计划生育部门针对娱乐场所从业女性进行性病/艾滋病预防干预的模式。方法根据“对项目点娱乐场所从业女性实施预防性病/艾滋病综合干预”的两个季度项目评估表,进行对比分析。结果经过综合干预,参与项目的4省12个地区娱乐场所从业女性在性病/艾滋病认知方面有了改善,最后一次商业性行为使用安全套有所提高,加强了各部门协同工作的力度。结论人口和计划生育部门在多部门协作框架下,对娱乐场所从业女性实施预防性病/艾滋病的综合干预,取得了成效。     

Fatal occupational injuries--United States, 1980-1997

CDC monitors deaths from occupational injuries through the National Traumatic Occupational Fatalities (NTOF) surveillance system (1,2). This report provides an overview of traumatic occupational deaths among civilian workers from NTOF from 1980 through 1997, the most recent year for which data are available. The data presented in this report indicate a decrease in occupational deaths overthis period with mining, agriculture/forestry/fishing, and construction having the highest death rates; motor-vehicle crashes were the leading cause of injury-related deaths for U.S. workers. State health departments and others involved in prevention of occupational injuries can use the data to prioritize intervention programs.     

SARS outbreak in Germany 2003: workload of local health departments and their compliance in quarantine measures--implications for outbreak modeling and surge capacity?

OBJECTIVE: Public health management of severe acute respiratory syndrome epidemic must be evaluated to improve contingency planning for epidemics. METHODS: Standardized questionnaires on case management were sent to local health departments of 15 of 16 states in Germany. RESULTS: Of the 384 local health departments who received the questionnaire, 280 (72%) completed them. They reported 271 suspect or probable severe acute respiratory syndrome cases under investigation (average 4.7). The average duration of quarantine was 5.4 days. Contacts without professional activity were 2.78 times more likely to stay under 10-day quarantine than those with professional activity (CI: 0.80-9.86). Local health departments with at least one case under investigation had invested an average of 104.5 working hours. CONCLUSIONS: Our contact-case ratios may serve for planning for modeling in epidemics. We found discrepancies between local and national surveillance figures; home quarantine was frequently not applied as recommended and the burden on urban health departments was disproportionally higher. Flexibility of the national surveillance system and surge capacity for the prevention of future epidemics need improvement, particularly in urban health departments.