The 1st year of the COVID-19 epidemic in Estonia: a population-based nationwide sequential/consecutive cross-sectional study.

OBJECTIVES: The objective of this study was to assess the population prevalence of SARS-CoV-2 and changes in the prevalence in the adult general population in Estonia during the 1st year of COVID-19 epidemic. STUDY DESIGN: This was a population-based nationwide sequential/consecutive cross-sectional study. METHODS: Using standardised methodology (population-based, random stratified sampling), 11 cross-sectional studies were conducted from April 2020 to February 2021. Data from nasopharyngeal testing and questionnaires were used to estimate the SARS-CoV-2 RNA prevalence and factors associated with test positivity. RESULTS: Between April 23, 2020, and February 2, 2021, results were available from 34,915 individuals and 27,870 samples from 11 consecutive studies. The percentage of people testing positive for SARS-CoV-2 decreased from 0.27% (95% confidence interval [CI] = 0.10%-0.59%) in April to 0.04% (95% CI = 0.00%-0.22%) by the end of May and remained very low (0.01%, 95% CI = 0.00%-0.17%) until the end of August, followed by an increase since November (0.37%, 95% CI = 0.18%-0.68%) that escalated to 2.69% (95% CI = 2.08%-2.69%) in January 2021. In addition to substantial change in time, an increasing number of household members (for one additional odds ratio [OR] = 1.15, 95% CI = 1.02-1.29), reporting current symptoms of COVID-19 (OR = 2.21, 95% CI = 1.59-3.09) and completing questionnaire in the Russian language (OR 1.85, 95% CI 1.15-2.99) were associated with increased odds for SARS-CoV-2 RNA positivity. CONCLUSIONS: SARS-CoV-2 population prevalence needs to be carefully monitored as vaccine programmes are rolled out to inform containment decisions.

Quality of life for up to 18 months after low-energy hip, vertebral, and distal forearm fractures-results from the ICUROS.

This study used data from the International Costs and Utilities Related to Osteoporotic fractures Study (ICUROS) to estimate the quality of life (QoL) impact of fracture. Hip, vertebral, and distal forearm fractures incur substantial QoL losses. Hip and vertebral fracture results in markedly impaired QoL for at least 18 months. INTRODUCTION: The International Costs and Utilities Related to Osteoporotic fractures Study (ICUROS) is a multinational observational study that aims to describe costs and quality of life (QoL) consequences of osteoporotic fractures. To date, 11 countries have participated in the study: Australia, Austria, Estonia, France, Italy, Lithuania, Mexico, Russia, Spain, the UK, and the USA. The objective of this paper is to describe the QoL impact of hip, vertebral, and distal forearm fracture. METHODS: Data were collected at four time-points for five QoL point estimates: within 2 weeks after fracture (including pre-fracture recall) and at 4, 12, and 18 months after fracture. Quality of life was measured as health state utility values (HSUVs) derived from the EQ-5D-3L. Complete case analysis was conducted as the base case with available case and multiple imputation performed as sensitivity analyses. Multivariate analysis was performed to explore predictors of QoL impact of fracture. RESULTS: Among 5456 patients enrolled using convenience sampling, 3021 patients were eligible for the base case analysis (1415 hip, 1047 distal forearm, and 559 vertebral fractures). The mean (SD) difference between HSUV before and after fracture for hip, vertebral, and distal forearm fracture was estimated at 0.89 (0.40), 0.67 (0.45), and 0.48 (0.34), respectively (p < 0.001 for all fracture types). Eighteen months after fracture, mean HSUVs were lower than before the fracture in patients with hip fracture (0.66 vs. 0.77 p < 0.001) and vertebral fracture (0.70 vs. 0.83 p < 0.001). Hospitalization and higher recalled pre-fracture QoL were associated with increased QoL impact for all fracture types. CONCLUSIONS: Hip, vertebral, and distal forearm fractures incur substantial loss in QoL and for patients with hip or vertebral fracture, QoL is markedly impaired for at least 18 months.

Quality of life, resource use, and costs related to hip fracture in Estonia.

UNLABELLED: We assessed the impact of hip fracture on health-related quality of life (HRQoL) and costs in Estonia. The mean 18-month HRQoL loss in quality adjusted life years (QALY) was estimated at 0.31, and the average cumulative cost from a societal perspective was 8146 euros per hip fracture patient. INTRODUCTION: The aim of this study is to estimate the impact of hip fracture on HRQoL, resource consumption, and cost over 18 months after the fracture among individuals aged over 50 in Estonia. METHODS: A cohort of 205 hip fracture patients ≥50 years was followed up for 18 months. HRQoL was estimated before fracture (recall), after fracture, and at 4, 12, and 18 months using the EQ-5D instrument. Health care utilization and costs were obtained from a public health insurance fund database; social, informal, and indirect costs were estimated using patient-reported data. RESULTS: Hip fracture resulted in the mean 18-month HRQoL loss of 0.31 QALYs. The mean 18-months cumulative cost of hip fracture from a societal perspective was estimated at 8146 (95 % CI 6236-10717) euros per patient. Most of the cost was related to health care (56 %) and informal care (33 %), while social care contributed only 5 %. Utilization of outpatient rehabilitation and nursing care was low (8 % of patients). CONCLUSIONS: The impact of hip fracture on HRQoL and cost was substantial. Despite appropriate inpatient care, utilization of rehabilitation, nursing care, and social care were low and potentially insufficient to meet the needs of patients with low HRQoL. The shortfall may partially explain a remarkably high use of informal care.

The incidence of hip fractures in Estonia, 2005-2012.

UNLABELLED: The incidence of hip fractures among individuals aged over 50 in Estonia and trends over time were assessed for 2005-2012. The incidence among women is relatively low, with the declining trend, but the rate among men is among the highest in Eastern and Central Europe. INTRODUCTION: The aim of this study was to assess the incidence and trends of hip fractures among individuals over 50 years in Estonia in 2005-2012 and to increase understanding of the incidence of hip fractures in Eastern Europe. METHODS: We identified all patients aged 50 years or older with hip fracture (ICD-10 codes S72.0, S72.1 and S72.2) in 2005-2012 using medical claims data from the Estonian Health Insurance Fund. Crude and age-specific incidence rates were calculated for men and women using the population of Estonia in 2005-2012. To adjust for age differences in the population, standardized incidence rates (SIR) were estimated. RESULTS: The SIR per 100,000 for the entire observation period was 209.2 (95% CI 204.2 to 214.2) in women and 215.6 (95%CI 208.2 to 223.1) in men, resulting in a female to male rate ratio of 0.97 (95% CI 0.84 to 1.11). Over the period of 2005-2012 the estimated SIR/100,000 ranged from 211.5 (95% CI 196.8-226.3) in 2005 to 183.7 (95% CI 170.8-196.7) in 2012 in women, and from 238.5 (95% CI 215.4-261.7) in 2005 to 187.9 (95% CI 169.0-206.8) in 2012, in men. For women, the decrease in SIR for the study period approached statistical significance (p = 0.058), and for the period of 2009-2012, we observed an accelerated 16% decrease (p = 0.008). CONCLUSIONS: The incidence of hip fractures among Estonian women is relatively low, whereas the rate among men is among the highest in Eastern and Central Europe. In line with many countries, we found a recent decline in incidence among women.

The International Costs and Utilities Related to Osteoporotic Fractures Study (ICUROS)--quality of life during the first 4 months after fracture.

UNLABELLED: The quality of life during the first 4 months after fracture was estimated in 2,808 fractured patients from 11 countries. Analysis showed that there were significant differences in the quality of life (QoL) loss between countries. Other factors such as QoL prior fracture and hospitalisation also had a significant impact on the QoL loss. INTRODUCTION: The International Costs and Utilities Related to Osteoporotic Fractures Study (ICUROS) was initiated in 2007 with the objective of estimating costs and quality of life related to fractures in several countries worldwide. The ICUROS is ongoing and enrols patients in 11 countries (Australia, Austria, Estonia, France, Italy, Lithuania, Mexico, Russia, Spain, UK and the USA). The objective of this paper is to outline the study design of ICUROS and present results regarding the QoL (measured using the EQ-5D) during the first 4 months after fracture based on the patients that have been thus far enrolled ICUROS. METHODS: ICUROS uses a prospective study design where data (costs and quality of life) are collected in four phases over 18 months after fracture. All countries use the same core case report forms. Quality of life was collected using the EQ-5D instrument and a time trade-off questionnaire. RESULTS: The total sample for the analysis was 2,808 patients (1,273 hip, 987 distal forearm and 548 vertebral fracture). For all fracture types and countries, the QoL was reduced significantly after fracture compared to pre-fracture QoL. A regression analysis showed that there were significant differences in the QoL loss between countries. Also, a higher level of QoL prior to the fracture significantly increased the QoL loss and patients who were hospitalised for their fracture also had a significantly higher loss compared to those who were not. CONCLUSIONS: The findings in this study indicate that there appear to be important variations in the QoL decrements related to fracture between countries.

Common rheumatologic diseases in elderly patients.

OBJECTIVE: To review common rheumatologic disorders that affect elderly patients and emphasize the unique diagnostic and therapeutic challenges inherent in the management of rheumatologic diseases in this age-group. DESIGN: We summarize our approach to treatment and management of specific rheumatologic problems in geriatric patients and discuss pertinent studies from the literature. RESULTS: Among the spectrum of rheumatologic disorders frequently encountered in the elderly population are polymyalgia rheumatica, fibromyalgia, giant cell arteritis, crystalline arthropathies (gout and pseudogout), and degenerative joint disease. The initial manifestations of these rheumatologic diseases in elderly patients may differ from the typical findings in younger patients. Geriatric patients may have nonspecific complaints, a decline in physical function, or even confusion. Because of physiologic changes associated with aging and a decrease in functional reserves, elderly patients are susceptible to adverse effects of pharmacologic therapy (including nonsteroidal anti-inflammatory medications, corticosteroids, narcotic analgesics, allopurinol, and colchicine). Clinicians should be alert for such problems as hepatotoxicity and occult gastrointestinal blood loss. Comorbid conditions such as cardiovascular disease and cognitive impairment may complicate management strategies and may limit the goals of both surgical intervention and rehabilitation programs in elderly patients. CONCLUSION: Rheumatologic disorders in geriatric patients pose special challenges to primary-care physicians. In the selection of optimal pharmacologic and nonpharmacologic therapeutic modalities, clinicians should focus on maintaining or improving the patient's quality of life and level of independent function.

Rehabilitation in rheumatic diseases. What's new.

In the past decade, considerable change has occurred in concepts of rehabilitation in patients with rheumatic diseases. This includes approaches to functional assessment and outcome, new concepts in exercise, and new orthotics.

Disseminated migratory osteoporosis: an unusual pattern of osteoporosis.

Regional migratory osteoporosis (RMO) is a well-defined clinical entity, consisting of migratory osteoporosis involving the lower extremities with associated radiographic changes. Idiopathic osteoporosis (IO) is considered to be a separate and distinct entity, occurring in young adults and consisting of axial osteoporosis and back pain. We describe a patient who had hybrid characteristics, both clinically and radiographically, and include iliac-crest biopsy histologic correlation. We believe that this pattern of osteoporosis in many ways resembles RMO, but with severe axial involvement; hence the term disseminated migratory osteoporosis.