| 51. |
- Danielsson, Marita, 1972-
(författare)
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Patient Safety - Cultural Perspectives
- 2018
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Background: Shared values, norms and beliefs of relevance for safety in health care can be described in terms of patient safety culture. This concept overlaps with patient safety climate, but culture represents the deeprooted values, norms and beliefs, whereas climate refers to attitudes and more superficial manifestations of culture. There may be numerous subcultures within an organization, including different professional cultures. In recent years, increased attention has been paid to patient safety culture in Sweden, and the patient safety culture/climate in health care is regularly measured based on the assumption that patient safety culture/climate can influence various patient safety outcomes. Aim: The overall aim of the thesis is to contribute to an improved understanding of patient safety culture and subcultures in Swedish health care. Design and methods: The thesis is based on four studies applying different methods. Study 1 was a survey that included 23,781 respondents. Data were analysed with quantitative methods, with primarily descriptive results. Studies 2 and 3 were qualitative studies, involving interviews with a total of 28 registered nurses, 24 nurse assistants and 28 physicians. Interview data were analysed using content analysis. Study 4 evaluated an intervention intended to influence patient safety culture and included data from a questionnaire with both fixed and open-ended questions, which was answered by 200 respondents. Results: A key result from Study 1 was that professional groups differed in terms of their views and statements about patient safety culture/ climate. Registered nurses and nurse assistants in Study 2 were found to have partially overlapping norms, values and beliefs concerning patient safety, which were identified at individual, interpersonal and organizational level. Study 3 found four categories of values and norms among physicians of potential relevance for patient safety. Predominantly positive perceptions were found in Study 4 concerning the Walk Rounds intervention among frontline staff members, local managers and top-level managers who participated in the intervention. However, there were also reflections on disadvantages and some suggestions for improvement. Conclusions: According to the results of the patient safety culture/ climate questionnaire, perceptions about safety culture/climate dimensions contribute more to the rating of overall patient safety than background characteristics (e.g. profession and years of experience). There are differences in the patient safety culture between registered nurses and nurse assistants, which imply that efforts for improved patient safety must be tailored to their respective values, norms and beliefs. Several aspects of physicians’ professional culture may have relevance for patient safety. Expectations of being infallible reduce their willingness to talk about errors they make, thus limiting opportunities for learning from errors. Walk Rounds are perceived to contribute to increased learning concerning patient safety and could potentially have a positive influence on patient safety culture.
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| 52. |
- Danielsson, Olof, 1963-
(författare)
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The Clinical and Pathological Spectrum of Idiopathic Inflammatory Myopathies : Implications for pathogenesis, classification and diagnosis
- 2016
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Background: Idiopathic inflammatory myopathies (IIM) constitute a heterogeneous group of diseases with severe consequences for the life of affected patients. Dermatomyositis, polymyositis and inclusion body myositis (IBM) are the classical representatives of this group. The treatments given today often have limited effects, and are taken at the cost of side effects. Major obstacles in the search for more effective treatments are; (1) an incomplete understanding of the disease mechanisms, (2) difficulties to delineate homogeneous disease groups for clinical studies and (3) the sometimes challenging task to diagnose these diseases.Aims: We addressed a number of “loose ends” in the areas of pathogenesis, classification and diagnosis; mechanisms of muscle fiber degeneration in IIM, with a focus of programmed cell death (apoptosis) and invasion of muscle fibers by inflammatory cells (partial invasion); protecting and mediating factors present in muscle; the association of other diseases with IIM, in particular celiac disease ; the evaluation of two classification systems and laboratory methods for increased diagnostic performance.The studies: We included 106 patients, diagnosed at the Neuromuscular unit in Linköping, Sweden, with pathological muscle findings consistent with IIM. The incidence in the county of Östergötland (during 5 years) was 7.3 per million/year (3 patients each year). Of 88 patients with confirmed IIM 4 (4.5 %) had celiac disease, 33 (38%) had an associated systemic inflammatory disease and 5 (5.7 %) had a malignancy. Ninety-nine patients were included for a comparison of two classification systems using criteria of the European Neuromuscle Centre (Amato/ENMC), and the widely used Bohan and Peter classification, both with the addition of IBM according to Griggs et al. Using the Amato/ENMC criteria the most prevalent diagnostic group after IBM (30%) was nonspecific myositis (23%), followed by polymyositis (20%) and dermatomyositis 17%). A substantial number of patients meeting Bohan and Peter (or Griggs) criteria were excluded by Amato/ENMC criteria, most (21/23) due to lack of detectable muscle weakness. Extended muscle sectioning increased the sensitivity of a muscle biopsy by 15 % and the specificity by 22%, and showed an overlap between disease groups. Muscle biopsies from patients with IIM and controls were used to investigate pathological findings considered specific for disease groups, and for the presence of programmed cell death (apoptosis) and disease protecting and mediating factors in muscle. The presence of apoptotic muscle fiber nuclei was detected in muscle with partial invasion (however not in the invaded fibers) in the presence of granzyme B and CD8+ cytotoxic T cells. The major apoptosis inhibiting protein Bcl-2 was shown to be constitutionally expressed in healthy muscle but weakened in IIM.Conclusion: We present apoptosis as a possible disease mechanism in parallel with partial invasion of fibers. Furthermore, partial invasion may not be a suitable distinguishing feature in the pathogenesis, or for classification and diagnosis of IIM. We also introduce the anti-apoptotic Bcl-2 as a possible relevant muscle fiber protecting factor. A more extensive pathological work-up improves classification and diagnosis of IIM. The proposed Amato/ENMC creates a substantial portion of patients with non-specific or unclassified myositis. Associated diseases are common in IIM, and also include celiac disease.
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| 53. |
- Dannapfel, Petra, 1978-
(författare)
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Evidence-Based Practice in Practice : Exploring Conditions for Using Research in Physiotherapy
- 2015
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Research developments have led to increased opportunities for the use of improved diagnostic and treatment methods in physiotherapy and other areas of health care. The emergence of the evidence-based practice (EBP) movement has led to higher expectations for a more research-informed health care practice that integrates the best available research evidence with clinical experience and patient priorities and values. Physiotherapy research has grown exponentially, contributing to an increased interest in achieving a more evidence-based physiotherapy practice. However, implementation research has identified many individual and contextual barriers to research use. Strategies to achieve a more EBP tend to narrowly target individual practitioners to influence their knowledge, skills and attitudes concerning research use. However, there is an emerging recognition that contextual conditions such as leadership and culture are critical to successfully implementing EBP.Against this background, the overall aim of this thesis was to explore conditions at different levels, from the individual level to the organizational level and beyond, for the use of research and implementation of an evidence-based physiotherapy practice. The thesis consists of four interrelated papers that address various aspects of the aim. Individual and focus group interviews were conducted with physiotherapists and managers within physiotherapy in various county councils in Sweden between 2011 and 2014. Data were analysed using qualitative content analysis, direct content analysis and hermeneutics.It was found that many different types of motivation underlie physiotherapists’ use of research in their clinical practice, from amotivation (i.e. a lack of intention to engage in research use) to intrinsic motivation (research use is perceived as interesting and satisfying in itself). Most physiotherapists tend to view research use in favourable terms. Physiotherapists’ participation in a research project can yield many individual learning experiences that might contribute to a more research-informed physiotherapy practice. However, organizational learning was more limited. Numerous conditions at different levels (individual, workplace and extra-organizational levels) provide support for physiotherapists’ use of research in their clinical practice. However, physiotherapy leaders appear to contribute to a modest degree to establishing a culture that is conducive to implementing EBP in physiotherapy practice. Instead, EBP issues largely seem to depend on committed individual physiotherapists who keep to up to date with research in physiotherapy and inform colleagues about the latest research findings.
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| 54. |
- De Geer, Lina
(författare)
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Cardiac dysfunction in septic shock : Observational studies on characteristics and outcome
- 2016
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Background: Cardiac dysfunction is a well-known complication of sepsis, but its characteristics and consequences, especially on a longer term, remain unclear. The aim of this thesis was to study the characteristics and the implications of cardiac dysfunction for outcome in intensive care unit (ICU) patients with septic shock.Purpose: First, to assess the ability of a cardiac biomarker to predict outcome in ICU patients. Second, to characterise cardiac dysfunction in septic shock using speckle tracking echocardiography. Third, to investigate the reliability of echocardiographic methods used to describe cardiac dysfunction in septic shock. Fourth, to study long-term cardiac outcome in severe sepsis and septic shock patients.Materials and methods: The cardiac biomarker amino-terminal pro-brain natriuretic peptide (NTproBNP) was collected in 481 patients on ICU admission and its ability to predict death was assessed. In 50 patients with septic shock, echocardiography was performed on ICU admission and was repeated during and after ICU stay. Measurements of cardiac strain using speckle tracking echocardiography were assessed in relation to other echocardiographic function parameters, NT-proBNP and severity of illness scores, and their change over time was analysed. Echocardiograms from patients with septic shock were independently evaluated by two physicians and the results analysed regarding measurement variability. A nationwide-registry-based open cohort of 9,520 severe sepsis and septic shock ICU patients discharged alive from the ICU was analysed together with a non-septic control group matched for age, sex and severity of illness. In patients who died after ICU discharge, information on causes of death was collected.Results: A discriminatory level of significance of NT-proBNP on ICU admission was identified at ≥1,380 ng/L, above which NT-proBNP was an independent predictor of death. With increasing levels of NT-proBNP, patients were more severely ill, had a longer ICU stay and were more often admitted with septic shock. Cardiac strain was frequently impaired in septic shock patients but was not superior to other echocardiographic measurements in detecting cardiac dysfunction. Cardiac strain correlated with other echocardiographic function parameters and with NT-proBNP, and was the least user-dependent echocardiographic parameter in septic shock patients. Cardiac strain remained unchanged over time, did not differ between survivors and non-survivors and could not predict an increased risk of death. During a follow-up of up to nearly 6 years after ICU discharge, 3,954 (42%) of sepsis patients died, 654 (17%) with cardiac failure as the cause of death. With increasing severity of illness on admission, the risk of death with cardiac failure as the cause of death after ICU discharge increased. In comparison to other ICU patients with similar severity of illness, however, the risk of death due to cardiac was not increased in patients with severe sepsis or septic shock.Conclusions: Laboratory or echocardiographic signs of cardiac dysfunction are commonly seen in ICU patients in general and in septic shock patients in particular. The assessment of cardiac dysfunction in patients with septic shock is, however, complicated by pre-existing comorbidities, by treatment given in the ICU and by critical illness in itself. Signs of cardiac dysfunction, and the increasing risk of death related to cardiac failure seen after remission of sepsis, may therefore be reflections of critical illness per se, rather than of sepsis.
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| 55. |
- Domert, Jakob, 1986-
(författare)
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Neuron-to-neuron propagation of neurodegenerative proteins; relation to degradative systems
- 2017
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Alzheimer’s disease (AD) and Parkinson’s disease (PD) are defined by neurodegeneration and accumulations of misfolded proteins that spread through the brain in a well characterized manner. In AD these accumulations consist mainly of β-amyloid (Aβ) and tau, while in PD, α-synuclein (α-syn) make up the characteristic lewy pathology. The general aim of this thesis was to investigate mechanisms associated with neurotoxic peptide activity by Aβ, tau and α-syn in relation to cellular degradation and transfer with a cell-to-cell transfer model system. We found that intercellular transfer of oligomeric Aβ occurs independently of isoform. However, the amount of transfer correlates with each isoforms ability to resist degradation or cellular clearance. The Aβ1-42 isoform showed particular resistance to clearance, which resulted in higher levels of cell-to-cell transfer of the isoform and lysosomal stress caused by accumulation. As Aβ accumulations can inhibit the proteasomal degradation we investigated how reduced proteasomal degradation affected neuron-like cells. We found increased levels of phosphorylated tau protein, disturbed microtubule stability and impaired neuritic transport after reduced proteasomal activity. These changes was partly linked to c-Jun and ERK 1/2 kinase activity. We could also show that α-syn transferred from cell-to-cell in our model system, with a higher degree of transfer for the larger oligomer and fibrillar species. Similar to Aβ, α-syn mainly colocalized with lysosomes, before and after transfer. Lastly, we have developed our cell-to-cell transfer system into a model suitable for high throughput screening (HTS). The type of cells have been upgraded from SH-SY5Y cells to induced pluripotent stem cells (iPSCs), with a differentiation profile more similar to mature neurons. The next step will be screening a small molecular library for substances with inhibitory effect on cell-to-cell transfer of Aβ peptides. The importance of the degradative systems in maintaining protein homeostasis and prevent toxic accumulations in general is well known. Our findings shows the importance of these systems for neurodegenerative diseases and also highlight the link between degradation and cell-to-cell transfer. To restore or enhance the degradative systems would be an interesting avenue to treat neurodegenerative diseases. Another way would be to inhibit the transfer of misfolded protein aggregates. By using the HTS model we developed, a candidate substance with good inhibitory effect on transfer can hopefully be found.
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| 56. |
- Drissi, Natasha Morales, 1980-
(författare)
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Brain Networks and Dynamics in Narcolepsy
- 2018
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Narcolepsy is a chronic sleep disorder, characterised by excessive daytime sleepiness with frequent uncontrollable sleep attacks. In addition to sleeprelated problems, changes in cognition have also been observed in patients with narcolepsy and has been linked to the loss of Orexin-A in a number of studies. Results from previous functional and structural neuroimaging studies would suggest that the loss of Orexin-A has numerous downstream effects in terms of both resting state glucose metabolism and perfusion and reduction in cortical grey matter.Specifically, studies investigating narcolepsy with positron emission tomography (PET) and single photon emission computed tomography (SPECT) have observed aberrant perfusion and glucose metabolism in the hypothalamus and thalamus, as well as in prefrontal cortex. A very recent PET study in a large cohort of adolescents with type 1 narcolepsy further observed that the hypoand hypermetabolism in many of these cortico-frontal and subcortical brain regions also exhibited significant correlations with performance on a number of neurocognitive tests. These findings parallel those found in structural neuroimaging studies, where a reduction of cortical grey matter in frontotemporal areas has been observed.The Aim of this thesis was to investigate mechanisms and aetiology behind the symptoms in narcolepsy through the application of different neuroimaging techniques. I present in this thesis evidence supporting that the complaints about subjective memory deficits in narcolepsy are related to a misallocation of resources.I further describe how this has its seat in defective default mode network activation, possibly involving alterations to GABA and Glutamate signaling. In addition to this, I present our findings of a structural deviation in an area of the brainstem previously not described in the aetiology of narcolepsy.This finding may have implications for further understanding the aetiology of the disease and the specific neuronal populations involved.In addition to this, I show evidence from adipose tissue measurements in specific compartments, confirming that weight gain in narcolepsy is characterized by centrally located weight gain and may be specifically related to OX changes, but maybe not brown adipose tissue volume.The findings presented in this thesis provides new insights to the pathophysiology of narcolepsy beyond the well-known depletion of OX producing neurons in the hypothalamus.
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| 57. |
- E:son Jennersjö, Pär, 1956-
(författare)
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Risk factors in type 2 diabetes with emphasis on blood pressure, physical activity and serum vitamin D
- 2016
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- BackgroundType 2 diabetes is a common chronic disease with a two-fold increased risk for cardiovascular morbidity and mortality and has an increasing prevalence worldwide. This thesis is based on a study conducted in primary health care in Östergötland and Jönköping, Sweden. The aim of the thesis was to evaluate new risk markers to identify patients with high risk of developing cardiovascular disease in middle-aged men and women with type 2 diabetes.MethodsData from the cohort study CArdiovascular Risk in type 2 DIabetes – a Prospective study in Primary care (CARDIPP) was used. In paper III data were also used from CARDIPP-Revisited where all participants in the CARDIPP study were invited four years after the baseline investigation for a re-investigation. In paper IV data were used from CAREFUL which is a control group of 185 subjects without diabetes. The investigation included a standard medical history including data on diabetes duration and on-going medication. Anthropometric data were recorded and both office and ambulatory blood pressure were measured. The patients filled out a detailed questionnaire and physical activity was measured by using waist-mounted pedometers. Pedometer-determined physical activity was classified in four groups: Group 1: <5000 steps/day (‘sedentary’); Group 2: 5000-7499 steps/day (‘low active’); Group 3: 7500-9999 steps/day (‘somewhat active’); Group 4: and ≥10 000 steps/day (‘active’). Blood samples were drawn for routine analyses and also frozen for later analyses. The investigations at the departments of physiology included echocardiography, measurements of the carotid intima-media thickness, applanation tonometry and measurements of sagittal abdominal diameter.ResultsPaper 1:Patients with a non-dipping systolic blood pressure pattern showed higher left ventricular mass index and pulse wave velocity (PWV) compared with patients with ≥10% decline in nocturnal systolic blood pressure. Patients with <10% decline in nocturnal systolic blood pressure had higher BMI and sagittal abdominal diameter, lower GFR and higher albumin:creatinine ratio and also higher levels of NT-proBNP than patients with a dipping pattern of the nocturnal blood pressure.Paper 2:The number of steps/day were inversely significantly associated with BMI, waist circumference and sagittal abdominal diameter, levels of CRP, levels of interleukin-6 and PWV.Paper 3:At the 4-year follow-up the change in PWV (ΔPWV) from baseline was calculated. The group with the lowest steps/day had a significantly higher increase in ΔPWV compared with the group with the highest steps/day. The associations between baseline steps/day and ΔPWV remained after further adjustment in a multivariate linear regression statistically significant (p=0.005). 23% of the variation in the study could be explained by our model. Every 1000 extra steps at baseline reduced the change in ΔPWV by 0.103 m/s between baseline and follow-up.Paper 4:Low vitamin D levels were associated with significantly increased risk for premature mortality in men with type 2 diabetes. High levels of parathyroid hormone were associated with significantly increased risk for premature mortality in women with type 2 diabetes. These relationships were still statistically significant also when two other well-established risk markers for mortality, PWV and carotid intima-media thickness, were added to the analyses.ConclusionsAmbulatory blood pressure recording can by addressing the issue of diurnal blood pressure variation, explore early cardiovascular organ damage and microvascular complications that goes beyond effects of standardised office blood pressure measurements. Pedometer-determined physical activity may serve as a surrogate marker for inflammation and subclinical organ damage in patients with type 2 diabetes. There is novel support for the durable vascular protective role of a high level of daily physical activity, which is independent of BMI and systolic blood pressure. The use of pedometers is feasible in clinical practice and provides objective information not only about physical activity but also the future risk for subclinical organ damage in middle-aged people with type 2 diabetes. Our results indicate that low vitamin D levels in men or high parathyroid hormone levels in women give independent prognostic information of an increased risk for total mortality.
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| 58. |
- Eckard, Nathalie, 1973-
(författare)
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The matter of economic evaluations in health policy decision-making : The case of the Swedish national guidelines for heart diseases
- 2015
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Economic evaluations are used to inform decision makers about the efficient allocation of scarce healthcare resources and are generated with the direct intent to support decisions in healthcare. Producing guidelines is a complex process and the inclusion of health-economic aspects in the formulation of the Swedish national guidelines as a basis for the written recommendations (priority gradings), distinguishes them from their European counterparts. Despite the increased use of cost-effectiveness data in decision-making, little is known about the actual use of such data. This thesis covers issues concerning how economic evaluations matter in health policy decision-making. The thesis includes four papers based on the Swedish national guidelines for heart diseases, one of the most prominent examples in Sweden of following the notion of evidence-based policy (EBP), in order to inform explicit priority setting.Both Papers I and II followed a qualitative case study design, based on the same data set. Paper I explored how a specific working group, the Priority Setting Group (PSG), handled the various forms of evidence and values when producing the national guidelines. Two themes were identified in reaching collective agreement in priority gradings; group facilitation activities and avoiding deadlock in the discussion. The work process involved disagreement and negotiation as part of that task. Paper I contributes to the theoretical and practical debate on EBP. Paper II focused on the use of cost-effectiveness data as decision support in the PSG work process. The paper addressed availability of cost-effectiveness data, evidence understanding, interpretation difficulties, and the reliance on evidence. Three themes were identified. The paper contributes to knowledge on how cost-effectiveness evidence was used in actual decision-making. The use of cost-effectiveness evidence was one of many tools employed to avoid deadlock in discussion and to reach a priority grading, when the overall evidence base was weak, in times of uncertainty and on the introduction of new expensive medical technologies.Quantitative research methods were used for both Papers III and IV. Paper III explored how the PSG was presented with cost-effectiveness evidence as decision support and as a basis for their priority gradings. Cost-effectiveness ratios (ICERs) were provided, based on a systematic literature review, as well as how the results may be conveyed and communicated, for the treatment of heart diseases using a cost-effectiveness ranking or league and providing valid information within a limited space, aiding decision makers on the allocation of healthcare resources. The thesis also includes decision support in the form of cost-effectiveness analysis on catheter ablation treatment. Paper IV provides an example of presenting evidence in the form of a decision-analytic model. The modelling approach provides an analytic framework for decision-making, specifically under conditions of uncertainty as in the introduction of new medical technology. Catheter ablation was associated with reduced cost and an incremental gain in quality adjusted life years (QALYs), and was considered a cost-effective treatment strategy compared to the medical treatment strategy in a lifetime perspective.
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| 59. |
- Eckerblad, Jeanette, 1966-
(författare)
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Symptom burden among people with chronic disease
- 2015
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Introduction: Chronic diseases tend to increase with old age. Older people with chronic disease are commonly suffering from conditions which produce a multiplicity of symptoms and a decreased health-related quality of life. Nurses have a responsibility to prevent, ease or delay a negative outcome through symptom management, or assist in achieving an acceptable level of symptom relief.Aim: The overall aim of the thesis was to describe different aspects of symptom burden from the perspective of community-dwelling people with chronic disease.Methods: This thesis is based upon four papers that used both quantitative and qualitative data to describe different aspects of symptom burden, experienced by people with chronic diseases. Paper (I) is a cross-sectional study with 91 participants diagnosed with chronic obstructive pulmonary disease. Papers (II and IV) are based upon secondary outcome data from a randomized controlled trial with 382 community-dwelling older people with multimorbidity. Paper (II) is a cross-sectional study and Paper (IV) has a descriptive and an explorative design reporting on the trajectory of symptom prevalence and symptom burden. Paper (III) is a qualitative study with participants from the AGe-FIT.Results: Among people diagnosed with COPD the most prevalent symptoms with the highest symptom burden scores were shortness of breath, dry mouth, cough, sleep problems, and lack of energy, with just a few differences between participants with moderate and severe airflow limitation (I). For older people with multimorbidity, pain was the symptom with the highest prevalence and burden. Other highly prevalent symptoms were lack of energy and a dry mouth. Poor vision, likelihood of depression, and diagnoses of the digestive system were independently related to the total symptom burden score (II). The symptoms experienced by the older people were persistent and the symptom burden remained high over time (IV). The experience of living with a high symptom burden was described as an endless struggle. The analysis revealed an overall theme, “To adjust and endure” and three sub-themes, “to feel inadequate and limited”, “to feel dependent”, and “to feel dejected” (III).Conclusions: The results of this thesis indicate the importance of early symptom identification. People with chronic diseases have an unmet need for optimized treatment that focuses on the total symptom burden, and not only disease specific symptoms. A large proportion of older people with multimorbidity suffer a high and persistent symptom burden, and the prevalence and trajectory of pain are high. Older people sometimes think their high age is the reason they experience a diversity of symptoms, and they do not always communicate these to their health-care provider.
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| 60. |
- Eckhardt, Martin, 1974-
(författare)
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The Bumpy Road to Universal Health Coverage : Access to Primary and Emergency Care in Rural Tropical Ecuador
- 2018
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Background: By the turn of the new millennium 84% of families in rural coastal Ecuador had difficulties to access health services. A health reform some years earlier to improve this situation had not been implemented. In 2001, the non-governmental organization (NGO) Foundation Human Nature together with a rural population established a primary health care center in North-Western Ecuador. A public private partnership with the Ministry of Public Health was formed. Services depended on out-of-pocket payments, restricting the poor’s access to care. In order to increase access to primary and emergency care, Foundation Human Nature planned to establish a community-based health insurance. In the meantime, a major health reform was initiated by a new government in 2008. It aimed at universal health coverage, providing qualitative services for all based on primary health care, while ensuring protection from financial hardship. The aims of this thesis were to appraise the feasibility of community- based health insurance in Ecuador; to study how rural stakeholders perceived the 2008 reform and its effects on rural health services; to explore the local population’s perception of the NGO in service delivery; and to measure the scope and describe the nature of perceived emergencies, the related health care seeking behavior and health expenditure. Methods: Quantitative and qualitative methods were applied to tackle the research objectives. Data collection for the health insurance study and the study of perceived emergencies was carried out through cross-sectional household surveys. For each of the studies 210 households were sampled with two-stage cluster sampling. Structured questionnaires were used with on the spot household interviews. Focus group discussions with local stakeholders were performed to explore their perceived effects of the 2008 health reform. The population’s perception of the NGO was also studied through focus group discussions, which were complemented by key-informant interviews with local stakeholders. Inductive qualitative content analysis, focusing on the manifest content was applied. Results: 69% of interviewees were willing to join the presented community-based health insurance scheme for 30 US$ per household and year. Attitudes towards the scheme were positive and 92% of interviewees stated they would increase their health service utilization with affiliation. The implementation of the 2008 health reform was perceived as top-down, lacking communication. However, the reform’s effects were mainly perceived as positive with free medical attendance and drugs. Increased service utilization was described as leading to a relative shortage of drugs and appointments. Access problems for remote dwellers were found, who were described of having to seek private care, also in emergencies. The NGO and its services were perceived positively by the population due to health care improvements in the region. The structure of the public private partnership was unclear, leading to dissatisfaction. Community participation was found to be rather weak. Perceived emergencies occurred to at least 90/1,000 inhabitants in the past year. Fever, traumatic injury and abdominal pain were the most frequent chief complaints. The first contacted providers in 57% of all cases were private for-profit providers, including traditional healers. Public health services treated one third of all cases. Health expenditure was found to be high and catastrophic health expenditure occurred in 24% of all cases. Conclusions: Prior to the 2008 reform community-based health insurance was found to be feasible in the study region. This financing instrument may have a role in the post-reform system, to cover services that the government does not yet sufficiently provide. The effects of the 2008 reform were mainly perceived positively, but an adjustment of the system is needed to improve the relative lack of drugs and appointments, especially for remote dwellers. Free health services may not be sufficient to reach universal health coverage for patients with perceived emergencies. Changes in public emergency departments and improved financial protection for emergency patients may improve the situation. The NGO’s role was perceived positively by the population. A lack of communication about the public private partnership and relatively weak community participation restricted the NGO’s full potential and should be improved.
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