Informing primary care reform in Greece: patient expectations and experiences (the QUALICOPC study).

BACKGROUND: Primary health care is the cornerstone of a high quality health care system. Greece has been actively attempting to reform health care services in order to improve heath outcomes and reduce health care spending. Patient-centered approaches to health care delivery have been increasingly acknowledged for their value informing quality improvement activities. This paper reports the quality of primary health care services in Greece as perceived by patients and aspects of health care delivery that are valued by patients. METHODS: This study was conducted as part of the Quality and Costs of Primary Care in Europe (QUALICOPC) study. A cross-sectional sample of patients were recruited from general practitioner's offices in Greece and surveyed. Patients rated five features of person-focused primary care: accessibility; continuity and coordination; comprehensiveness; patient activation; and doctor-patient communication. One tenth of the patients ranked the importance of each feature on a scale of one to four, and nine tenths of patients scored their experiences of care received. Comparisons were made between patients with and without chronic disease. RESULTS: The sample included 220 general practitioners from both public and private sector. A total of 1964 patients that completed the experience questionnaire and 219 patients that completed the patient values questionnaire were analyzed. Patients overall report a positive experiences with the general practice they visited. Several gaps were identified in particular in terms of wait times for appointments, general practitioner access to patient medical history, delivery of preventative services, patient involvement in decision-making. Patients with chronic disease report better experience than respondents without a chronic condition, however these patient groups report the same values in terms of qualities of the primary care system that are important to them. CONCLUSIONS: Data gathered may be used to improve the quality of primary health care services in Greece through an increased focus on patient-centered approaches. Our study has identified several gaps as well as factors within the primary care health system that patient's perceive as most important which can be used to prioritize quality improvement activities, especially within the austerity period. Study findings may also have application to other countries with similar context and infrastructure.

Time interval from cigarette smoke exposure to blood donation and markers of inflammation: should a smoking cut-off be designated?

Allogeneic blood transfusion leads to the infusion into the recipient of large amounts of antigens that may create conditions which are related to immune system modulation. The aim of this study was to determine the effects of smoking habit on vascular endothelial growth factor (VEGF) and interleukin 6 (IL-6) levels in the plasma of blood donors. Blood samples from 170 consecutive blood donors was collected and analyzed for serum markers, while questionnaire data was collected. Serum cotinine levels were calculated for non-smokers, while serum cytokine IL-6 and VEGF concentrations were also calculated among 88 randomly selected subjects. Controlling for the donors age and gender, a strong tendency was found for smoking within 24 h of the blood donation to be associated with a higher VEGF concentration of the donated blood (ß = 141.13, p = 0.06), while the donor age was independently related to VEGF levels (p = 0.001). Additionally the IL-6 levels in the transfused blood were independently associated with the donors age (p = 0.001) and gender (p = 0.002) but not with their smoking status. Further research is needed so as to assess the need of updating blood donation guide lines to regulate the time intervals between the time from the last cigarette and blood donation.

Cognitive impairment in a primary healthcare population: a cross-sectional study on the island of Crete, Greece.

OBJECTIVES: Cognitive impairment is known to have a significant impact on the quality of life of individuals and their caregivers, yet it is often underdiagnosed. The objective of this study is to assess the extent of cognitive impairment among elders visiting primary healthcare (PHC) practice settings, to explore associated risk factors and discuss current care challenges for PHC providers. DESIGN: A cross-sectional study was conducted between March 2013 and May 2014. SETTING: Fourteen PHC units located in rural and urban areas of the Heraklion district in Crete, Greece. PARTICIPANTS: Consecutive visitors aged at least 60 years attending selected PHC practices. PRIMARY AND SECONDARY OUTCOME MEASURES: The Mini-Mental State Examination (MMSE) was used to indicate cognitive status. Associations of low MMSE scores (≤23/24, adjusted for education level) with 12 socio-demographic factors, comorbidities and lifestyle factors were assessed. RESULTS: A total of 3140 PHC patients met inclusion criteria (43.2% male; mean age 73.7±7.8 years). The average MMSE score was 26.0±3.8; 26.7±3.5 in male and 25.4±3.9 in female participants (p<0.0001). Low MMSE scores were detected in 20.2% of participants; 25.9% for females vs 12.8% for males; p<0.0001. Female gender (adjusted OR (AOR)=2.72; 95% CI 2.31 to 3.47), age (AOR=1.11; 95% CI 1.10 to 1.13), having received only primary or no formal education (AOR=2.87; 95% CI 2.26 to 3.65), alcohol intake (AOR=1.19; 95% CI 1.03 to 1.37), reporting one or more sleep complaints (AOR 1.63; 95% CI 1.14 to 2.32), dyslipidaemia (AOR=0.80; 95% CI 0.65 to 0.98) and history of depression (AOR=1.90; 95% CI 1.43 to 2.52) were associated with low MMSE scores. CONCLUSIONS: This study identified a relatively high prevalence of low MMSE scores among persons attending PHC practices in a southern European community setting and associations with several known risk factors.

The Cretan Aging Cohort: Cohort Description and Burden of Dementia and Mild Cognitive Impairment.

Our aim was to explore the burden of dementia in the Cretan Aging Cohort, comprised of 3140 persons aged ≥60 years (56.8% women, 5.8 ± 3.3 years formal education, 86.2% living in rural areas) who attended selected primary health-care facilities on the island of Crete, Greece. In the first study phase, a formal diagnosis of dementia had been reached in 4.0% of the participants. However, when selected 505 participants underwent thorough neuropsychiatric evaluation in the second phase of this study (344 with Mini-Mental State Examination [MMSE] <24 and 161 with MMSE ≥24), and results were extrapolated to the entire cohort, the prevalence of dementia and mild cognitive impairment was estimated at 10.8% (9.7%-11.9%) and 32.4% (30.8%-34.0%), respectively. Using both the field diagnostic data and the extrapolated data, the highest dementia prevalence (27.2%) was found in the 80- to 84-year-old group, who also showed the lowest educational level, apparently due to lack of schooling during World War II.

Association between insomnia symptoms and cognitive impairment in the Cretan Aging Cohort.

PURPOSE: Population aging, characteristic of modern Western societies, is associated with various forms of cognitive decline. Insomnia/insomnia-type symptoms have been reported as modifiable risk factors for cognitive decline. The objective of this study was to examine, in a comprehensive way (a) the prevalence and the risk factors associated with insomnia-type symptoms and (b) the association of insomnia-type symptoms with cognitive impairment in a large, homogeneous, community-dwelling population in the island of Crete, Greece. METHODS: Our sample consisted of 3066 community-dwelling elders aged 60-100 years participating in the Cretan Aging Cohort. All participants were interviewed with a structured questionnaire assessing demographics, physical and mental health, sleep, lifestyle habits and cognitive function using the Mini Mental State Examination (MMSE). Furthermore, insomnia-type symptom prevalence was estimated in the presence of one or more sleep complaints. Linear and logistic regression analyses examined (a) the association between insomnia-type symptoms and demographics, physical/mental health and lifestyle and (b) the association between cognition and insomnia-type symptoms. RESULTS: Prevalence of one or more insomnia-type symptoms was 64.6%. Multivariate analyses showed that female gender, widowhood, benzodiazepine use and physical ailments were significantly associated with insomnia-type symptoms. Multivariate models also showed that insomnia-type symptoms were associated with increased odds of cognitive impairment (p < 0.0001). CONCLUSIONS: In a large population of older people in Crete, Greece, insomnia-type symptoms are very prevalent and associated with increased risk for cognitive impairment. Future studies should assess whether treatment of sleep problems improves or delays the deterioration of cognitive function in older adults.

Self-reported fatigue as a risk index for dementia diagnosis.

INTRODUCTION: Cognitive impairment and frailty are major problems of older age. This study aims to explore the association between frailty and cognitive impairment in a rural cohort of older subjects in southern Europe (Cretan Aging Cohort). METHODS: Community-based, primary care, cross-sectional, study in the Heraklion Prefecture, Crete, Greece. Four hundred and two persons aged 60-100 years from the Cretan Aging Cohort [100 with dementia, 175 with mild cognitive impairment (MCI) and 127 cognitively non-impaired] were enrolled, mostly rural dwellers (86.2%). Frailty was assessed with the Simple "Frail" Questionnaire Screening Tool. Demographic data, BMI, Mini-Mental State Examination scores (MMSE), severity of dementia according to the Clinical Dementia Rating Scale, and depressive symptoms according to the Geriatric Depression Scale (GDS) were recorded. RESULTS: Frailty was present in 17% of persons with dementia (73.8% of mild severity), in 6.3% of persons with MCI and in 8.7% of cognitively non-impaired persons (P < 0.05). Among the various frailty variables, fatigue and difficulty walking were significantly more frequently reported by persons with dementia. Each frailty variable and the frailty score correlated negatively with MMSE score and positively with GDS score and polypharmacy. Multivariate analysis revealed that reported fatigue improved the identification of dementia in addition to MMSE, significantly and independently of symptoms of depression (P = 0.04). CONCLUSION: Frailty rates are significantly higher in persons with dementia. In this predominantly rural cohort of older subjects, reported fatigue could serve as a marker of physical decline and a complementary index for referral for further neuropsychological and neuropsychiatric evaluation.

Cognitive screening tools for primary care settings: examining the 'Test Your Memory' and 'General Practitioner assessment of Cognition' tools in a rural aging population in Greece.

BACKGROUND: Under conditions of high demand for primary care services in a setting of low financial resources, there is need for brief, easily administered cognitive screening tools for use in the primary care setting, especially in rural areas. However, interpretation of these cognitive tests' results requires knowledge on their susceptibility to cultural, educational and demographic patient characteristics. OBJECTIVES: To assess the clinical validity of the 'Test Your Memory' (TYM) and 'General Practitioner assessment of Cognition' (GPCog) which was specifically designed for primary care practice, in a rural primary care setting in Greece, utilizing the 'Mini Mental State Examination' (MMSE) as a reference standard. METHODS: The MMSE, TYM, and GPCog were administered to a random sample of 319 community dwelling Greek adults aged 60 to 89 years in 11 rural Primary Healthcare Centres of the Prefecture of Heraklion on the island of Crete, Greece. Analyses examined (a) The association of each instrument with demographic factors and MMSE and (b) optimal cut-off scores, sensitivity and specificity against MMSE-based cognitive impairment risk using ROC analyses with the MMSE 23/24 point cut-off as a reference standard. RESULTS: We found a sensitivity of 80% and a specificity of 77% for TYM (35/36 or 38/39 cut-off, depending on education). Corresponding values were 89% and 61% for GPCog (7/8 cut-off), respectively. CONCLUSION: The TYM and GPCog instruments appear to be suitable for routine use in the primary care setting as tools for cognitive impairment risk detection in elderly rural populations.

Studying the burden of community-acquired pneumonia in adults aged ≥50 years in primary health care: an observational study in rural Crete, Greece.

BACKGROUND: Community-acquired pneumonia (CAP) is a potentially life-threatening condition that often requires hospitalisation particularly in the elderly population or in patients with comorbidities. AIMS: The aims of this study were to estimate the CAP frequency and severity in a well-defined primary healthcare setting in rural Crete, to record patient characteristics, their immunisation status and to estimate hospitalisation frequency and determinants. METHODS: An observational study was designed and implemented in a rural setting within the prefecture of Heraklion in the island of Crete, Greece. Eligible patients were those aged 50 years or above, presenting with CAP based on signs and symptoms and positive X-ray findings. RESULTS: A total of 124 CAP cases were recorded, 40 of which (32.3%) were hospitalised. Τhe age-standardised CAP incidence was estimated to be 236.7 cases per 100,000 persons aged ≥50 years. Forty-three patients (35.2%) were vaccinated against pneumococcus. The most frequent chronic illnesses were heart disease (64.5%), chronic obstructive pulmonary disease (32.5%), and type 2 diabetes (21%). Hospitalisation determinants included advanced age (≥74 years, Odds ratio (OR) 7.13; P value=0.001; 95% confidence interval (CI), 2.23-22.79), obesity (OR 3.36, P=0.037; 95% CI, 1.08-10.52), ≥40 pack-years of smoking (OR 3.82, P value=0.040; 95% CI, 1.07-18.42), presence of multimorbidity (OR 5.77, P value=0.003; 95% CI, 1.81-18.42) and pneumococcal vaccination (OR 0.29, P value=0.041; 95% CI, 0.09-0.95). CONCLUSIONS: This study highlighted patient characteristics and aspects of CAP epidemiology in the context of a rural primary care setting in southern Europe where limited data have been published until now.

Reporting new cases of anaemia in primary care settings in Crete, Greece: a rural practice study.

BACKGROUND: Early diagnosis of anaemia represents an important task within primary care settings. This study reports on the frequency of new cases of anaemia among patients attending rural primary care settings in Crete (Greece) and to offer an estimate of iron deficiency anaemia (IDA) frequency in this study group. METHODS: All patients attending the rural primary health care units of twelve general practitioners (GPs) on the island of Crete for ten consecutive working days were eligible to participate in this study. Hemoglobin (Hb) levels were measured by portable analyzers. Laboratory tests to confirm new cases of anaemia were performed at the University General Hospital of Heraklion. RESULTS: One hundred and thirteen out of 541 recruited patients had a low value of Hb according to the initial measurement obtained by the use of the portable analyzer. Forty five (45.5%) of the 99 subjects who underwent laboratory testing had confirmed anaemia. The mean value of the Hb levels in the group with confirmed anaemia, as detected by the portable analyzer was 11.1 g/dl (95% Confidence Interval (CI) from 10.9 to 11.4) and the respective mean value of the Hb levels obtained from the full blood count was 11.4 g/dl (95% CI from 11.2 to 11.7) (P = 0.01). Sixteen out of those 45 patients with anaemia (35.6%) had IDA, with ferritin levels lower than 30 ng/ml. CONCLUSION: Keeping in mind that this paper does not deal with specificity or sensitivity figures, it is suggested that in rural and remote settings anaemia is still invisible and point of care testing may have a place to identify it.