Search

Objective: The aim of the article is to describe the process of implementing the Estonian national second generation electronic prescription service (e-prescription) and determine if the objectives set by the Estonian government were fulfilled.Materials and Methods: The study presents an analysis of both retrospective and current data in the evaluation phase of a design research project. Sources include, among others, publicly available documents and previous evaluation studies.Results: According to all of the major stakeholders, the Estonian e-prescription service has very high usability and user satisfaction scores have been high. There is only little empirical evidence available to confirm if the benefits aimed for in the creation of the service were achieved. From a public administration viewpoint, the implementation of e-prescription has led to potential efficiency gains.Conclusion: The Estonian second-generation e-prescription system is widely used by citizens, healthcare providers and administrators alike. However, there are gaps in measuring the impact of the service, especially with respect to time savings and enhanced healthcare quality. Additional functionalities will be key drivers in creating benefits for all stakeholders. Future nationwide e-health services should have a more rigorous evaluation process carried out during the design and implementation stages. [ABSTRACT FROM AUTHOR]

Policy-makers making decisions on the implementation of school-based sexuality education (SE) programmes face two important questions: (1) what are the costs of implementing and scaling up SE programmes, and (2) what are the impacts? This paper responds to these questions by retrospectively assessing costs, impact and cost-effectiveness of the national school-based SE programme in Estonia 1997–2009. The three-year curriculum had been taught to 190,000 students at the end of 2009. The cost of reaching one student was USD 32.90 and the total costs were USD 5.6 million. There has been a remarkable improvement in sexual health indicators in the age groups 15–19 and 20–24 years in Estonia between 2001 and 2009. During this period, annual abortions, STIs and diagnosed HIV infections in the age groups were reduced by 37%, 55% and 89%, respectively. It is difficult to assess to what extent the improvements in these sexual health indicators are attributable to the SE programme. Nevertheless, our conservative threshold analysis indicates that the Estonian SE programme could be considered cost-saving if only 4% of the observed reductions in HIV infections are attributable to the programme. There is strong evidence, therefore, to support that the Estonian school-based sexuality programme has been cost-effective. [ABSTRACT FROM AUTHOR]

Background. International comparisons have indicated low colorectal cancer (CRC) survival in Estonia, compared to other European countries. The objective of this paper is to analyse long-term survival as well as staging and treatment patterns of CRC in Estonia. Material and methods. The analysis included all incident cases of CRC diagnosed in Estonia in 1997 (n == 546), identified through the Estonian Cancer Registry and followed up for 10 years after diagnosis. Staging and treatment data were retrospectively collected from medical records. Relative survival rate (RSR) was used to estimate the outcome. Results and conclusion. The 5-year RSR was 51% for colon cancer and 38% for rectal cancer; the corresponding 10-year RSR was 50% and 39%. We observed no excess mortality for early disease. For stages II and III, the survival was markedly higher in colon cancer (5-year RSR 79% and 66%, respectively) compared to rectal cancer (66% and 30%, respectively). Around 30% of cases were diagnosed with distant disease. Among radically operated colon and rectal cancer patients, the 10-year RSR was 90% and 70%, respectively. Most patients with available pathological information had one to four lymph nodes examined. Survival has notably improved for colon cancer, but not for rectal cancer in Estonia. High proportion of cases with distant metastasis at first diagnosis along with inadequate staging and low proportion of patients treated with curatively intended surgery and appropriate chemotherapy and radiotherapy may have contributed to this outcome. Progress could be achieved by earlier diagnosis and implementing higher standards for staging and treatment. These conclusions are likely to be relevant also for other Eastern European countries. [ABSTRACT FROM AUTHOR]

Objectives: To describe the methodology and feasibility of follow up for vital status in retrospective cohort studies in Estonia.Methods: A cohort of 7412 workers who had been employed at two factories in Tallinn between 1946 and 1988 was followed up for vital status from the date of first employment until death, emigration, or the end of the study, 31 December 1995, whichever occurred first. The cohort was electronically linked with the National Population Registry of Estonia that was created in 1992 and includes personal identification numbers of Estonian citizens and residents, and the Mortality Database that contains information from death certificates issued in 1983-95. A manual search was carried out on several non-computerised population data sources and archives.Results: By 31 December 1995, the vital status of 6780 (91.5%) subjects could be traced (4495 (60.6%) subjects were alive, 1993 (26.9%) had died, and 292 (3.9%) had emigrated). Analysis by calendar period of leaving work showed that the proportion of subjects traced was lowest in the group of workers who had left work between 1946 and 1955 (58.4%), especially those whose age at leaving work was < 30 (53.2%) or > 60 years (42.3%). Among subjects who left work in 1956-65, 1966-75, and 1976-88, the follow up rate was 84.7%, 94.6%, and 98.2%, respectively.Conclusions: The findings, which are especially important for occupational epidemiology, confirm the feasibility of conducting retrospective cohort studies in Estonia. Most of the issues discussed in the paper apply to other former Soviet countries. [ABSTRACT FROM AUTHOR]

Study design:Retrospective population-based cohort study.Objectives:To provide national data on epidemiology of traumatic spinal cord injury (TSCI) among the population of Estonia from 1997 to 2007.Setting:All Estonian hospitals.Methods:Medical records of patients with TSCI from all regional, central, general and rehabilitation hospitals in Estonia were retrospectively reviewed. Epidemiological characteristics, etiology, neurological level and severity of injury, concomitant injuries were analyzed.Results:A total of 595 patients with TSCI from 1 January 1997 to 31 December 2007 were identified. The male to female ratio was 5.5:1. The mean age at injury was 39.0 years. The crude incidence rate was 39.7 (95% confidence interval: 36.6-43.0) per million population. The most frequent cause of TSCI was falls (41%), followed by traffic accidents (29%). Alcohol consumption preceded 43% of injuries. The lesion level was cervical in 59.4%, thoracic in 18.3% and lumbar/sacral in 22.3%.Conclusion:Compared to recent studies from Europe, where the incidence of TSCI is between 15 and 30 per million population, the incidence of TSCI in Estonia is among the highest. The rates are significantly higher in men compared with women and especially among the youngest men. The leading cause of TSCI is falls. A significant proportion of injuries are related to alcohol consumption before trauma in Estonia. [ABSTRACT FROM AUTHOR]

Background: Paediatric head trauma is a serious health concern often leading to neurological, behavioural and cognitive impairments. In Estonia head trauma incidence is especially high in children up to 4 years. Objective: The aim was to investigate young children's pre-injury social-emotional behaviour to discover potential risk signs for brain trauma and to study social-emotional outcome 9 months post-injury. Methods: Thirty-five 3-65 month old children with mild traumatic brain injury (MTBI) and 70 matched controls were retrospectively assessed with child monitoring system Ages and Stages Questionnaires: Social-Emotional. During follow-up 27 patients and 54 controls were re-assessed after 9 months. Results: Children with MTBI showed altered social-emotional development already before the injury. Deficits were evident in self-regulation and autonomy. Age-specific social-emotional risk signs for MTBI were found. Compared to controls more pre-injury affective problems were seen in 12-month olds, self-regulation, and communication difficulties in 30-month olds and autonomy disturbances in 60-month old children. 9 months post-injury impairments in autonomy and self-regulation were still present and new difficulties in interaction had developed. Conclusions: Childhood MTBI has a serious negative effect on further development of interaction skills. To prevent possible traumas, parents should be informed of different age-specific pre-injury social-emotional risk signs. [ABSTRACT FROM AUTHOR]

The article explores the use of citizen science in the study of birds. Citizen science is the participation of amateurs or volunteers in research like that of how amateurs have always assisted ornithologists. The two benefits arising from citizen science are that it enables field studies despite of limited reach of researchers and short-term project funding and that it increases awareness about environmental issues and the scientific method used in ornithology.

Pertussis epidemiology was examined in selected Central and Eastern European countries andTurkey (CEEs) from 1945 to 2005. Epidemiology and immunisation coverage data were collected fromNational Health Departments and Epidemiology Institutes. Pertussis diagnosis was made by the World Health Organization (WHO) clinical criteria, laboratory confirmation and/or epidemiological link, except for Romania (WHO clinical case definition used). In the pre-vaccine era, pertussis incidence (except Turkey) exceeded 200/100,000 (range180-651/100,000), with 60-70% of cases occurring in pre-school children. Until 2007, a second-year booster was givenin Estonia, Lithuania and Turkey, and an additional pre-school booster elsewhere. During 1995-2005, immunisation coverage by the age of 2 years exceeded 80% (range 80-98%) and, excluding Estonia, pertussis incidence was <3/100,000. Age-specific incidence rates rose in 5-14 year olds in Poland, Estonia and the Czech Republic. Incidence rates in children <1 year of age remained unchanged. There were two age distribution patterns. In the Czech Republic and Estonia, 16% of cases occurred in pre-school children and 17% and 22% in children >15 years of age, respectively; in Romania, Turkey and Lithuania, 51%, 71% and 73%, respectively, occurred in pre-school children and <7% in children aged >15 years.Pertussis infection persists, despite high immunisation coverage. Compared with the pre-vaccine era, the age distribution changed differentially in CEEs, with an apparent shift towards older children. [ABSTRACT FROM AUTHOR]