Antimicrobial resistance of Esherichia coli urinary isolates from primary care patients in Greece.

BACKGROUND: Most of antimicrobial susceptibility surveillance studies focus on isolates from hospitalized patients. A retrospective analysis of microbiological data of the antimicrobial susceptibility of Escherichia coli urinary isolates from primary care patients in Greece was performed here. MATERIAL/METHODS: The in vitro susceptibility to ampicillin, amoxicillin/clavulanate, cefaclor, cefprozil, trimethoprim-sulfamethoxazole (cotrimoxazole), amikacin, and norfloxacin of 2460 E. coli isolates (01/2005-06/2005) from the urine specimens of patients tested at the laboratories of three Greek primary care diagnostic centers were analyzed. Only the first isolate per patient (2074 females and 386 males) were included in the analysis. RESULTS: The proportion of E. coli urinary isolates that were resistant to cotrimoxazole was 20.8% and 26.4% for females and males, respectively. There were noteworthy differences between age groups; 37.8% isolates from females <15 years old were resistant to cotrimoxazole compared with 18.9%, 17%, and 23.3% for the 15-35, 35-45, and >55-year-old females, respectively (P<0.001). The proportion of isolates resistant to ampicillin was very high (from 32.1% to 45.3% and 38% to 63% for the urinary isolates from females and males, respectively, in the different age groups examined), while it was relatively low for amikacin (up to 4.1%); 17.8% and 5.5% of the isolates from males and females, respectively, were resistant to norfloxacin (18.2% for males >55 years old). CONCLUSIONS: These findings offer help to clinicians in deciding the appropriate empirical treatment for primary care patients with urinary tract infection and emphasize the increasing problem of antimicrobial resistance even in the primary care setting in Greece.

Tobacco use among students aged 13-15 years in Greece: the GYTS project.

BACKGROUND: Data on the prevalence of tobacco use among teenagers in Greece are limited. We examined the prevalence of smoking among middle-school students in Greece using the Global Youth Tobacco Survey (GYTS). METHODS: The Global Youth Tobacco Survey was implemented in Greece during the academic year 2004-2005 by the University of Thessaly and the National School of Public Health. Data were collected using the GYTS self-administered anonymous questionnaire, which was distributed by specifically trained field workers to a nationally representative sample of middle-school students aged 13-15 years (through randomly selected schools and classes), randomly selected through a two-stage cluster sample design. Data processing and statistical analyses were performed at the Centers for Disease Control and Prevention (CDC). RESULTS: About one third of the students 32.1% (29.4-35.0) reported that they had tried tobacco in the past, while 16.2% (14.3-18.4) reported being current users of tobacco products. In addition, 1 in 4 of ever smokers reported that they began smoking before the age of 10 years old. Almost 1 in 5 never smokers reported being susceptible to initiate smoking in the next year and about 89.8% (88.3-91.1) of the respondents were exposed to environmental tobacco smoke in their homes and 94.1% (93.2-94.9) in public places. Finally, a strikingly high number of students 95% (89.5-97.7) reported that they were able to buy their own cigarettes without restrictions. CONCLUSION: The results of the GYTS show that the prevalence of smoking in middle-school children is alarmingly high in Greece. Smoking among young people constitutes a significant problem that is destined to worsen in the absence of any comprehensive efforts focused on strict anti-smoking legislation, policies and tobacco control interventions targeting children at a young age.

Health promotion programs related to the Athens 2004 Olympic and Para Olympic games.

BACKGROUND: The Olympic Games constitute a first-class opportunity to promote athleticism and health messages. Little is known, however on the impact of Olympic Games on the development of health-promotion programs for the general population. Our objective was to identify and describe the population-based health-promotion programs implemented in relation to the Athens 2004 Olympic and Para Olympic Games. METHODS: A cross-sectional survey of all stakeholders of the Games, including the Athens 2004 Organizing Committee, all ministries of the Greek government, the National School of Public Health, all municipalities hosting Olympic events and all official private sponsors of the Games, was conducted after the conclusion of the Games. RESULTS: A total of 44 agencies were surveyed, 40 responded (91%), and ten (10) health-promotion programs were identified. Two programs were implemented by the Athens 2004 Organizing Committee, 2 from the Greek ministries, 2 from the National School of Public Health, 1 from municipalities, and 3 from official private sponsors of the Games. The total cost of the programs was estimated at 943,000 Euros; a relatively small fraction (0.08%) of the overall cost of the Games. CONCLUSION: Greece has made a small, however, significant step forward, on health promotion, in the context of the Olympic Games. The International Olympic Committee and the future hosting countries, including China, are encouraged to elaborate on this idea and offer the world a promising future for public health.

Methodological aspects of a GIS-based environmental health inspection program used in the Athens 2004 Olympic and Para Olympic Games.

BACKGROUND: The use of geographical information system (GIS) technologies in public health surveillance is gradually gaining momentum around the world and many applications have already been reported in the literature. In this study, GIS technology was used to help county departments of Public Health to implement environmental health surveillance for the Athens 2004 Olympic and Para Olympic Games. METHODS: In order to assess the workload in each Olympic county, 19 registry forms and 17 standardized inspection forms were developed to register and inspect environmental health items requiring inspection (Hotels, restaurants, swimming pools, water supply system etc), respectively. Furthermore, related databases were created using Epi Info 2002 and a geographical information system (GIS) were used to implement an integrated Environmental Health inspection program. The project was conducted in Athens by the Olympic Planning Unit (OPU) of the National School of Public Health, in close cooperation with the Ministry of Health and Social Solidarity and the corresponding departments of Public Health in all municipalities that were scheduled to host events during the Athens 2004 Olympic and Para Olympic games. RESULTS: A total of 44,741 premises of environmental health interest were geocoded into GIS databases and several electronic maps were developed. Using such maps in association with specific criteria, we first identified the maximum workload required to execute environmental health inspections in all premises within the eleven Olympic County Departments of Public Health. Six different scenarios were created for each county, based on devised algorithms in order to design the most effective and realistic inspection program using the available inspectors from each municipality. Furthermore, GIS applications were used to organize the daily inspection program for the Olympic games, provide coloured displays of the inspection results and link those results with the public health surveillance of specific cases or outbreak investigation. CONCLUSION: Our computerised program exhibited significant efficiency in facilitating the prudent use of public health resources in implementing environmental health inspections in densely populated urban areas as well as in rural counties. Furthermore, the application of simple algorithms in integrating human and other resources provided tailored and cost-effective applications to different public health agencies.

Mass gathering preparedness: the experience of the Athens 2004 Olympic and Para-Olympic Games.

Planning for environmental health management of the Athens 2004 Olympic Games included assessment of the capacity and deficiencies of relevant public health agencies in Athens and the other four Olympic cities with 17 detailed questionnaires. Different estimates of the expected number of visitors were made on the basis of experience from previous Olympic Games. Potential public health risks were identified and prioritized. A number of deficiencies in personnel, resources, training, and coordination were identified in most agencies. One hundred and ninety-six environmental health inspectors were expected to work during the Olympic period. Around 18,000 athletes and escorts from 201 countries were expected to participate in the Olympic Games and 7,000 to participate in the Para-Olympic Games. Three different scenarios regarding the number of expected visitors were explored; the most probable estimate being 1,950,000 visitors. Foodborne diseases, waterborne diseases, and heat-related illnesses were considered of high priority during the Olympic period, as were traffic accidents. The Olympic Games are a difficult assignment that demands extensive planning, appropriate resources, and timely reporting and coordination among the various public health agencies.