Community-based noncommunicable disease …

1 Community-based noncommunicable diseaseinterventions: lessons from developed countriesfor developing onesAulikki Nissinen,1 Ximena Berrios,2& Pekka Puska3 Community-based programmes for prevention and control of cardiovascular diseases (CVD) started in Europe andthe USA in the early 1970s. High mortality from CVD in Finland led to the start of the North Karelia Project. Sincethen, a vast amount of scientific literature has accumulated to present results and discuss experience. The resultsindicate that heart health programmes have a high degree of generalizability, are cost-effective and can influencehealth policy. In the 1980s the focus of programmes expanded from CVD to noncommunicable diseases (NCD),mainly because of the common risk factors.

2 Attention has now turned to promoting this approach in developingcountries, where the prevalence of NCD is growing. Theory and experience show that Community-based NCDprogrammes should be planned, run and evaluated according to clear principles and rules, collaborate with allsectors of the community , and maintain close contact with the national authorities. In view of the burden of diseasethey represent and of globalization, there is a great need for international collaboration. Practical networks withcommon guidelines but adaptable to local cultures in a flexible way have proved to be very diseases/prevention and control; Chronic disease ; Risk factors; community healthservices/organization and administration; Intersectoral cooperation; Health promotion; Health behavior; Cost ofillness; Developed countries; Developing countries (source: MeSH).

3 Mots cle sCardiovasculaires, Maladies/pre vention et contro le; Maladie chronique; Facteur risque; Service publicsante /organisation et administration; Coope ration intersectorielle; Promotion sante ; Hygie` ne de vie; Cou t maladie;Pays de veloppe ; Pays en de veloppement (source: INSERM).Palabras claveEnfermedades cardiovasculares/prevencio n y control; Enfermedad cro nica; Factores de riesgo;Servicios de salud comunitaria/organizacio n y administracio n; Cooperacio n intersectorial; Promocio n de la salud;Conducta de salud; Costo de la enfermedad; Pa ses desarrollados; Pa ses en desarrollo (fuente: BIREME).Bulletin of the World Health Organization, 2001,79: 963 page 968 le re sume en franc ais.

4 En la pa gina 968 figura un resumen en espan diseases (NCD) are the majorhealth burden in the industrialized countries, and areincreasing rapidly in the developing countries owingto demographic transitions and changing lifestylesamong the people. In the global Burden of DiseaseStudy for 1990 (1), which estimated the distributionof deaths by region, noncommunicable diseasesranked first as the cause of death in developedcountries, as well as in many developing countriesand the world as a whole. In the developed countries,three out of every four deaths are due to cardio-vascular disease (CVD), cancer, or accidents or otherviolent causes. In many developing countries also,NCDs are already a more common cause of deaththan infectious diseases (2, 3).

5 Thus, we believe thataddressing the problems and issues connected withnoncommunicable diseases will lead to major healthgains has clearly shown that noncommu-nicable diseases have their roots in unhealthylifestyles or adverse physical and social environ-ments. Risk factors like unhealthy nutrition over aprolonged period, smoking, physical inactivity,excessive use of alcohol, and psychosocial stress areamong the major lifestyle issues. While there is firmknowledge on What should be done? for theprevention of these diseases, the key question atpresent is How should it be done? .How can our existing knowledge of noncom-municable diseases best be applied for effectiveprevention in real-life situations?

6 Carefully plannedcommunity programmes are an important compo-1 Professor and Director, Department of Epidemiology and HealthPromotion, National Public Health Institute (KTL), Mannerheimintie166, FIN-00300 Helsinki, Finland. Correspondence should beaddressed to this author (email: and Head, Department of Public Health, Catholic UniversityMedical School, Santiago, , Department of noncommunicable disease Prevention andHealth Promotion, World Health Organization, 1211 Geneva 27, of the World Health Organization, 2001,79(10)#World Health Organization 2001nent of the strategy to help solve this problem. Thehuge gap between our knowledge about what needsto be done and the everyday situation of most of thepeople in the developing countries is due to severalobstacles cultural, political, psychological, eco-nomic, and others that prevent making healthychanges.)

7 The aim of community programmes istherefore to build a bridge to help individuals andcommunities to overcome these obstacles. Sincemajor NCD epidemics are due to unhealthy lifestyles,which often arise during periods of economictransition, a significant reduction in NCD ratesshould be possible by promoting general changes inthe known NCD-related believe that the experiences gained overmany years in the developed countries can be of greatvalue in planning and implementing NCD preventionand control activities in the developing countries. Infact, about three decades ago, the first Community-based programme for cardiovascular disease theNorth Karelia Project (4) was introduced in thisleast developed area of Finland where the socio-economic setting was, in some ways, similar to that inmany developing countries today.

8 The interventionstrategy of this project was based on low-cost lifestylemodifications and community participation. Colla-boration between countries with different socio-economic situations through the frameworkof WHO s Countrywide Integrated Noncommunic-able Diseases Intervention (CINDI) (6) and Inter-health (7) programmes has demonstrated that thegeneral principles for such Community-based pre-vention programmes are the same regardless of thedegree of development of the aim of this paper is to present and discusssome of the key aspects and experiences ofcommunity-based programmes to prevent noncom-municable programmes in developedcountriesHistorical developmentSince the early 1970s, a number of community -basedhealth intervention projects have aimed at promotingrisk-reducing lifestyle changes in different popula-tions.

9 These projects were usually started in the fieldof cardiovascular disease prevention and emphasizedthe fact that merely providing risk-reduction mea-sures for clinically high-risk people in health servicesettings would have only a limited impact in thewhole country. On the other hand, if the populationas a whole were to be targeted, even a modest risk-factor and heart-healthylifestyle change wouldpotentially have a huge public health impact. Thefirst such Community-based heart health interventionproject was the North Karelia Project which wasstarted in 1972 (4, 8). The very high CVD mortality inFinland in the early 1970s, together with the findingsof earlier epidemiological research carried out inEastern Finland in connection with the SevenCountries Study (9), was the background on whichthis project was started.

10 After the North KareliaProject, a number of similar projects were launchedin the 1970s elsewhere in Europe (5).Similar developments took place in countries inother continents as well. In the USA, StanfordUniversity carried out the so-called Stanford Three- community Study in the 1970s (10). Subsequently,the National Institutes of Health (NIH) financedthree major Community-based intervention projects:the Stanford Five-City Project (11), the MinnesotaHeart Health Program (12), and the Pawtucket HeartHealth Program (13). A few, usually smaller, projectswere also carried out in other countries, includingIsrael (14) and South Africa (15). Later, projects withvarious study designs were launched, the GermanCardiovascular Prevention Study (16) and the Norsjo Study in Sweden (17).