Cost-effective osteoporosis treatment thresholds for people living with HIV infection in Greece.

OBJECTIVES: We aimed to specifically define the FRAX-based cost-effective treatment thresholds for osteoporosis among people living with HIV (PLWHIV) in Greece and to compare them with those of the general population. METHODS: A previously described state transition Markov cohort model was used in order to estimate the cost-effective intervention thresholds for osteoporotic therapy among Greek PLWHIV employing the FRAX® tool. The model-derived relative risk at which an incremental cost-effectiveness ratio of 30,000€/QALY gained was observed for treatment versus no intervention was multiplied by the average Greek FRAX-based 10-year probabilities for both major osteoporotic and hip fractures. RESULTS: There exists no significant difference in the cost-effective FRAX® based thresholds between PLWHIV and general population. The absolute 10-year probabilities of 2.5 and 10% for hip and major osteoporotic fractures, respectively, could be used for the initiation of treatment for PLWHIV of both genders under the age of 75; for older subjects the proposed intervention threshold is raised to 5 and 15% 10-year probability for hip and major osteoporotic fracture, respectively. CONCLUSIONS: Our study confirms the general recommendation for the use of country specific FRAX® thresholds when managing bone fragility within PLWHIV. In any case, clinical judgment and appropriate screening are mandatory and irreplaceable.

Clinical and financial burden of active lupus in Greece: a nationwide study.

Analyses of the medical and economic burden of chronic disorders such as systemic lupus erythematosus (SLE) are valuable for clinical and health policy decisions. We performed a chart-based review of 215 adult SLE patients with active autoantibody-positive disease at the predefined ratio of 30% severe (involvement of major organs requiring treatment) and 70% non-severe, followed at seven hospital centres in Greece. We reviewed 318 patients consecutively registered over three months (sub-study). Disease activity, organ damage, flares and healthcare resource utilization were recorded. Costs were assessed from the third-party payer perspective. Severe SLE patients had chronic active disease more frequently (22.4% vs 4.7%), higher average SLE disease activity index (SLEDAI) (10.5 vs 6.1) and systemic lupus international collaborating clinics (SLICC) damage index (1.1 vs 0.6) than non-severe patients. The mean annual direct medical cost was €3741 for severe vs €1225 for non-severe patients. Severe flares, active renal disease and organ damage were independent cost predictors. In the sub-study, 19% of unselected patients were classified as severe SLE, and 30% of them had chronic active disease. In conclusion, this is the first study to demonstrate the significant clinical and financial burden of Greek SLE patients with active major organ disease. Among them, 30% display chronic activity, in spite of standard care, which represents a significant unmet medical need.

Cost-effective osteoporosis treatment thresholds in Greece.

UNLABELLED: A Greek-specific cost-effectiveness analysis determined the FRAX-based intervention thresholds. Assuming a willingness to pay of 30,000 , osteoporosis treatment is cost-effective in subjects under the age of 75 with 10-year probabilities for hip and major osteoporotic fractures of 2.5 and 10 %, respectively, while for older patients, the same thresholds are raised to 5 and 15 %. INTRODUCTION: The purpose of this study was to determine the FRAX calculated fracture probabilities at which therapeutic intervention can be considered as cost-effective in the Greek setting. METHODS: A Markov cohort model was populated with Greek data, and quality-adjusted life years (QALYs) were used to calculate the cost-effective thresholds for an annual medication cost of 733.7 by gender and age. Average FRAX-based 10-year probabilities for both major osteoporotic and hip fractures were multiplied by the model-derived relative risk at which a cost of 30,000 for each QALY gained was observed for treatment versus to no intervention. RESULTS: A biphasic intervention threshold model is supported by our findings. Osteoporosis treatment becomes cost-effective when absolute 10-year probabilities for hip and major osteoporotic fractures reach 2.5 and 10 %, respectively, among both men and women under the age of 75. For older subjects, the proposed intervention thresholds are raised to 5 and 15 % 10-year probability for hip and major osteoporotic fractures, respectively. CONCLUSIONS: Cost-effective osteoporosis treatment may be facilitated in Greece if FRAX algorithm is used to identify subjects with 10-year probabilities for hip and major osteoporotic fractures of 2.5 and 10 %, under the age of 75, while for older patients, the relevant thresholds are 5 and 15 %, respectively.

Estimating the direct cost of Type 2 diabetes in Greece: the effects of blood glucose regulation on patient cost.

AIMS: To estimate the annual cost of treatment for Type 2 diabetic patients in Greece and investigate the effect of blood glucose regulation on patient cost. METHODS: A multipoint data collection procedure based on the patient records of 51 geographically distributed physicians was used in order to obtain the necessary data for the analysis and the construction of the patient cost model. Patients were classified as controlled (i.e. maintaining blood glucose regulation for the 1 year retrospective time frame of the analysis) and non-controlled (the patients failing to do so in the specified time period). Cost categories included pharmaceutical expenditure, laboratory/diagnostic tests and consultation fees. Costs attributable to hospitalizations due to diabetic complications were not included. Calculations were based on 2007 fees and prices, and costs are expressed in Euros. RESULTS: The average annual cost of treatment for controlled patients was estimated at 981.72 euro (95% confidence interval, 940.66-1023.01 euro), whereas for non-controlled patients it was 1566.12 euro (95% confidence interval, 1485.42-1650.20 euro). Non-controlled patients had 29.7% higher annual pharmaceutical costs (340.50 vs. 441.96 euro), 70% higher costs for laboratory/diagnostic tests (422.54 vs. 718.49 euro) and 85.5% higher consultation costs (218.68 vs. 405.67 euro) compared with their controlled peers. The average cost for a Type 2 diabetic patient in Greece, regardless of blood glucose regulation, was 1297.30 euro (95% confidence interval, 1244.42-1349.61 euro). CONCLUSIONS: Failing to control blood glucose levels within 'glycaemic goals', apart from the clinical consequences, can also have a significant financial impact, resulting in a 59.5% increase in the mean annual patient cost.

Costs associated with measles in healthcare personnel during the 2017-2018 epidemic in Greece: a real-world data cost-of-illness analysis.

Measles represents an occupational risk for healthcare personnel (HCP). A total of 117 cases of measles among HCP were notified in Greece during 2017-2018. We were able to contact 46 of them. Most of those contacted had a serious clinical course with complications, necessitating hospitalization in 67% of cases. All HCP reported absenteeism, for a mean duration of 21.2 working days (range: 3-60 days); 54.3% of HCP reported being at work while symptomatic for a mean duration of 2.3 working days (range: 1-7 days). The average total cost-of-illness was €4,739 per HCP. The total direct and indirect costs of the 117 notified cases among HCP amount to €554,494, which is likely to be an underestimate of the true cost.

Why do generic drugs fail to achieve an adequate market share in Greece? Empirical findings and policy suggestions.

OBJECTIVES: Since 2010, the memoranda of understanding were implemented in Greece as a measure of fiscal adjustment. Public pharmaceutical expenditure was one of the main focuses of this implementation. Numerous policies, targeted on pharma spending, reduced the pharmaceutical budget by 60.5%. Yet, generics' penetration in Greece remained among the lowest among OECD countries. This study aims to highlight the factors that affect the perceptions of the population on generic drugs and to suggest effective policy measures. METHODOLOGY: The empirical analysis is based on a national cross-sectional survey that was conducted through a sample of 2003 individuals, representative of the general population. Two ordinal logistic regression models were constructed in order to identify the determinants that affect the respondents' beliefs on the safety and the effectiveness of generic drugs. FINDINGS: The empirical findings presented a positive and statistically significant correlation with income, bill payment difficulties, safety and effectiveness of drugs, prescription and dispensing preferences and the views toward pharmaceutical companies. Also, age and trust toward medical community have a positive and statistically significant correlation with the perception on the safety of generic drugs. Policy interventions are suggested on the bases of the empirical results on 3 major categories; (a) information campaigns, (b) incentives to doctors and pharmacists and (c) to strengthen the bioequivalence control framework and the dissemination of results.

The Atrial Fibrillation Effect on QualiTy-of-Life (AFEQT) questionnaire: cultural adaptation and validation of the Greek version.

AIM: To adapt cross-culturally the Atrial Fibrillation Effect on QualiTy-of-Life (AFEQT) for use in Greek patients with atrial fibrillation (AF) and to evaluate its psychometric properties. METHODS: Professional translators were involved in the inverse translation procedure. Twenty patients with AF participated in the cultural adaptation procedure. One hundred two consecutive patients participated in the validation process that included reliability (internal consistency, test-retest reliability) and validity assessment (face validity, construct validity). RESULTS: Greek AFEQT showed high internal consistency (Cronbach's alpha for overall scale: 0.97, subscales: Symptoms: 0.90, Daily Activities: 0.93, Treatment Concern: 0.91, Treatment Satisfaction: 0.83) and test-retest reliability (Spearman's rho: 0.99, p <0.001, Wilcoxon's test, p =0.959). Face validity was rated with a median of 7 by the patients. Finally, Greek AFEQT showed appropriate construct validity of demonstrating adequate convergent validity with the moderate to strong correlations of AFEQT domains with the Physical and Mental Component Summaries of SF-12 (Spearman's rho: 0.53-0.78, p <0.001). CONCLUSIONS: The Greek version of AFEQT has shown good psychometric properties and can be a useful tool in future studies on the quality of life of patients with AF. Hippokratia 2016, 20(4): 264-267.

Posaconazole vs fluconazole/itraconazole in the prophylaxis of invasive fungal infections in immunocompromised patients: a cost-effectiveness analysis in Greece.

BACKGROUND: Invasive fungal infections (IFIs) present a major issue in clinical practice, due to their high morbidity and mortality rates. In a pivotal multi-centre, randomized clinical trial, posaconazole prophylaxis prevented IFIs more effectively than did either fluconazole or itraconazole, and improved overall survival. OBJECTIVE: The aim of this study was to perform an economic evaluation of the aforementioned therapeutic strategies for IFI prophylaxis in neutropenic patients, in the Greek healthcare setting. METHOD: A decision analytic model was developed, which described the course of neutropenic patients under posaconazole or standard azole (fluconazole or itraconazole) treatment. Effectiveness data for each treatment regimen were derived from published results of a pivotal, multi-centre, randomized clinical trial. Cost and healthcare resources utilization data depict Greek clinical practice and are derived from official Greek sources, from a third party payer perspective. RESULTS: Prophylaxis with posaconazole resulted in fewer IFIs (0.05 vs 0.11 per patient) compared to treatment with fluconazole or itraconazole, during the first 100 days from initiation of prophylaxis treatment. The cost per avoided IFI with posaconazole was €6455, while the incremental cost per life year gained (LYG) was estimated at €24,196. Extensive sensitivity analyses corroborated the base-case results. Possible limitations of the study are the exclusion of indirect and outpatient costs from the analysis and the inherent uncertainty with regards to the transferability of the clinical efficacy results of the clinical trial to the Greek healthcare setting. CONCLUSIONS: The utilization of posaconazole for prophylaxis of IFIs neutropenic patients is a therapeutic strategy that provides superior clinical efficacy, while being cost-effective compared to alternative therapies.

Trends of mortality in Greece 1980-2007: a focus on avoidable mortality.

BACKGROUND: Avoidable mortality (AM) refers to deaths from certain conditions considered avoidable given timely and effective health care. AM rates in Greece between 1980 and 2007 were examined in order to investigate the extent to which health care has contributed to the decline in mortality rates in Greece over recent decades and detect possible shortcomings in the Greek healthcare system. METHODS: Mortality data from the General Secretariat of the National Statistic Service were used. The list of avoidable conditions was the basis of the analysis in which avoidable deaths were classified into conditions amenable to medical care (treatable avoidable mortality) and conditions responsive to health policy (preventable avoidable mortality). Ischaemic heart disease (IHD) was examined separately following relevant studies. Age standardized mortality rates were calculated according to the European Community standard population. RESULTS: A steady decline of the percentage of AM over all-cause mortality was documented (1980-1984:27%; 2000- 2007:22.9%). AM rate fell by 30.5% (1980-1984:217.4/100,000 population; 2000-2007: 151.1/100,000). Treatable mortality rate fell by 48.1%, marking the largest contribution to the decline in AM (1980-1984:110.9/100,000; 2000- 2007:57.5/100,000). Ischaemic heart disease death rate fell by 13.1% (1980-1984:52.7/100,000; 2000-2007:45.8/100,000). Preventable mortality rates fell by 11%, marking a modest contribution to the decline in AM (1980-1984: 53.7/100,000; 2000-2007: 47.8/100,000). CONCLUSIONS: Trends in AM in Greece between 1980-2007 were similar to those of other European countries, with Greece performing particularly well with respect to treatable mortality. Although the decline in AM may also reflect changes in factors that influence mortality, such as disease occurrence, environment and socioeconomic conditions, they are suggestive of the health care system being an important determinant of health improvements in Greece during the recent decades. Further studies are needed in order to access the quality of care and to examine the structure and adequacy of health care in Greece.