Moderate to Severe Osteoarthritis: What is the Economic Burden for Patients and the Health Care System? Insights from the "PONOS" Study.

OBJECTIVE: To assess the economic burden of moderate to severe osteoarthritis (OA) management for patients and the health care system in Greece. DESIGN: A noninterventional, cross-sectional, prospective, epidemiological analysis of data from the medical records of patients with moderate to severe OA, recruited in a single visit from 9 sites in Greece. Outcomes included health care resource use (direct/indirect costs) associated with this patient population. RESULTS: A total of 164 patients were included in the analysis: mean age was 70.5 years, and the majority of participants were females (78.7%). The presence of comorbidities was reported by 87.2% of patients, with hypertension being the most frequently reported (53.7%). Paracetamol was the most commonly used analgesic treatment (96%), followed by systemic nonsteroidal anti-inflammatory drugs (NSAIDs) (75%) and opioids (50%). The mean overall annual direct costs per patient was estimated at 1,675.3€, with approximately half incurred by the National Health Insurance Fund, whereas the mean overall annual indirect cost (absenteeism of patients and informal caregivers) was estimated at 3,501.4€. Joint replacement (JR) procedures and paid care were the major drivers of annual direct costs in this patient population (4,326.3€ and 9,360.0€, respectively). CONCLUSIONS: This real-world analysis of direct and indirect costs confirmed the substantial economic burden imposed by moderate to severe OA to the health care system and the patients. Our findings emphasize the need for interventions to enhance disease management, to improve patients' health outcomes and reduce the global burden of OA on society.

The impact of moderate to severe osteoarthritis on the physical performance and quality of life: a cross-sectional study in Greek patients (PONOS study).

BACKGROUND: Osteoarthritis (OA) represents a leading cause of disability with limited data available for the Greek patients. OBJECTIVES: To evaluate the impact of moderate to severe symptomatic hip/knee OA under treatment on physical performance and quality of life. METHODS: A non-interventional, cross-sectional, epidemiological study of patients with moderate/severe OA, recruited in a single visit from 9 expert sites in Athens, Greece. Assessments were based on commonly used outcome scales: the Hip disability and Osteoarthritis Outcome Score (HOOS), the Knee Injury and Osteoarthritis Outcome Score (KOOS) and the EuroQol-5-Dimensions 3-levels questionnaire (EQ-5D-3L). RESULTS: One hundred sixty-four patients were included in the analysis. Most of the patients were females (78.7%), with a mean age of 70.5 ± 10.2 years. Comorbidities were reported by 87.2% of patients with hypertension being the most frequently reported (53.7%), followed by dyslipidemia (31.1%), obesity (24.4%) and diabetes mellitus (23.2%). Paracetamol was the most common treatment (96%), followed by NSAIDs (75%), opioids (50%) and locally applied medications (42.7%). Both hip and knee OA patients showed substantial deterioration in health-related quality of life (QoL) and health status as reflected by the HOOS/KOOS (Function in sport and recreation was the most impaired subscale, followed by Hip- or Knee-related QoL). The mean EQ-5D-3L index score was 0.396 ± 0.319 and the mean EQ-VAS score was 52.1 ± 1.9. When compared indirectly to the local population norms our OA population had worse QoL indices. CONCLUSION: Our findings suggest the functional disability and impaired QoL of Greek patients with moderate/severe hip/knee OA under treatment emphasizing the need for novel treatments that will reduce the burden of the disease.

Hodgkin's disease in a child with sickle cell disease treated with hydroxyurea.

Hydroxyurea (HU) is an oral drug that ameliorates the clinical course of sickle cell anemia by increasing the levels of fetal hemoglobin and decreasing the adhesion of red cells to endothelium. Although HU has minimal short-term toxicity, few data are available about the long-term safety and the potential risk for carcinogenesis or leukemogenesis. An 8-year-old child with sickle cell/beta 0-thalassemia who received HU treatment for painful crises is described. Six months after the initiation of the HU treatment he developed Hodgkin's disease, lymphocyte predominance subtype. Chemotherapy induced a complete remission. After discontinuation of chemotherapy the painful crises recurred and bone marrow transplantation was decided at the age of 12 years. Two years after the bone marrow transplantation, the child is in complete remission without painful crises. Although the authors suggest that the development of Hodgkin's disease is a coexisting event, questions arise about the safety of HU treatment in childhood.