Incidence and risk factors for hip fractures in dialysis patients.

UNLABELLED: This study described the incidence of hip fractures, associated diseases, and related costs generated in dialysis versus non-dialysis patients. INTRODUCTION: Skeletal fractures are a great concern in chronic kidney disease patients and, in particular, hip fractures that enhance the mortality. We aimed to accurately determine the incidence of hip fractures and associated diseases and to calculate the costs generated in dialysis patients. METHODS: We obtained data from the 2010 French National Hospital Database. We first extracted the hospital stays related to hip fractures as a primary diagnosis according to the ICD-10 codes and then the hospitalizations for dialysis. We compared the frequency of comorbidities in both populations. RESULTS: Among the 88,962 patients who suffered from hip fractures, 362 were on dialysis. The incidence was significantly higher in dialysis patients (x4) compared to non-dialysis patients. Women on dialysis experienced hip fractures at an earlier age than non-dialysis women. Dementia was identified as a major risk factor in the dialysis patients (72 vs. 26%, p < 0.0001). Moreover, diabetes and cardiovascular diseases were comorbidities strongly associated with hip fractures in both gender, but hypertension and malnutrition were observed exclusively in men on dialysis. Mortality rate and length of hospital stay were increased (5 days) in both genders. CONCLUSION: The incidence of hip fractures is increased in dialysis patients, affecting a larger percentage of men and women on dialysis than in the non-dialysis population and enhancing the financial burden and mortality. Dementia is a major risk factor for hip fractures in dialysis patients in addition to diabetes and cardiovascular diseases.

The cost of osteoporosis in men: the French situation.

The objective of this study was to estimate the annual direct medical costs of osteoporosis and osteoporotic fractures incurred by French men > or =50 years of age. Costs were assessed from a societal perspective for 1999 and expressed in Euros. An expert panel was consulted to identify fractures attributable to osteoporosis according to International Classification of Diseases (ICD)-10 codes. Available age- and gender-specific osteoporosis attribution probabilities (OAP) were used to derive the proportion of health-care utilization for fractures resulting from osteoporosis. Hospital and ambulatory care costs due to fractures were obtained from French databases. A total of 23,260 acute hospitalizations were found to be caused by osteoporosis, 52% of which are for hip fractures. Mean cost per stay varied widely according to the site of fracture, from 1300 (wrist fracture) to 5900 (hip fracture). Consequently, the total cost of acute hospitalization amounts to 97.6 million, with hip fractures accounting for 73.2% of the expenditures. Rehabilitation and convalescence costs were estimated to be 90.8 million, generating a total hospital cost of 188.4 million. The total outpatient costs were estimated to be 9.1 million. Thus, the total medical costs of male osteoporosis amount to 197.5 million. A sensitivity analysis was performed to test the robustness of this figure. We estimate the number of fractures by applying international incidence rates from the literature to the French male population aged > or =50 years, whereas the OAP and unit costs were kept constant. This approach yielded an estimate of 21,857 fractures, which is only 6% below the base case. When compared with values from other countries, our study results appear very conservative.

[Commuting: an adjusting factor in the labor market]. / Les migrations alternantes: un volant d'ajustement du marche du travail.

PIP: The growth in commuting in France in recent years is noted, as more workers travel to different communes, departments, or even regions for purposes of work. An increase in commuting across national borders and to the Ile-de-France region is particularly significant. Such moves are seen as a response to the decline in employment opportunities in some regions of France and the desire to avoid unemployment. (SUMMARY IN ENG AND SPA)^ieng