Assessment of the use of hypolipidemic agents (HAs), mainly statins, in elderly subjects aged 80 years and more in Burgundy: analysis of 13,211 patients

Potentially inappropriate use of furosemide in a very elderly population: An observational study

OBJECTIVE

Little is known about furosemide prescription modalities in elderly people. We describe furosemide prescription in ambulatory elderly patients.

METHODS

All patients aged over 80 years, affiliated to Mutualité Sociale Agricole de Bourgogne, a French regional health insurance plan, with a medical prescription delivered in March 2015, were retrospectively included.

RESULTS

Among 15 141 patients with a median age of 86 years, comprising 61.3% of women, 3937 patients (26%) had a prescription for furosemide. Severe heart failure was the most common chronic comorbidity (27.7%). Furosemide was considered a long-term therapy for almost all patients (98.7% with prescriptions for 3 months or more). Recommended indications for long-term furosemide therapy included severe heart failure (50.9%), chronic nephropathy (3%) and cirrhosis (0.1%). The furosemide prescription rate increased with age (81-85: 20.4%, 86-90: 28.5%, 91-95: 35.6%, >95: 42.7%, P<.001), and the increase was associated with a decrease in recommended heart failure therapeutics (beta-blockers, angiotensin-conversion-enzyme-inhibitors or angiotensin-receptor-blockers). Prescribers were mostly general practitioners (81.3%). Plasma electrolytes were controlled in less than a half of the patients with furosemide.

CONCLUSIONS

In this large study, long-course furosemide was prescribed in a quarter of ambulatory patients. Half of those taking furosemide suffered from severe heart failure. Age was associated with a linear increase in furosemide use and a decrease in recommended heart failure therapeutic prescriptions. A large part of these prescriptions do not seem to be in accordance with recommendations.

Plasma zinc alpha2-glycoprotein levels correlate positively with frailty severity in female elders

Frailty is a geriatric syndrome associated with adiposity. Zinc alpha2-glycoprotein (ZAG), a novel adipokine, is a modulator of body fat mass and positively correlates with age. This observational study aims to investigate the relationship between plasma ZAG levels and frailty in the elderly.We enrolled 189 elder participants from a hospital-based comprehensive geriatric assessment program in Taiwan from January 2007 to June 2008. The demographic data, body weight, body mass index, appendicular skeletal muscle mass index (ASMI), body fat mass percentage, metabolic and inflammatory parameters including plasma tumor-necrosis factor alpha, C-reactive protein and ZAG levels, were assessed. The frailty score was assessed by Fried Frailty Index.The mean age of all participants (91 [48.1%] men and 98 [51.9%] women) was 77.19 ± 6.12 years. Judged by the FFI score, 46 (24.34%) elders were robust, 106 (56.08%) were pre-frail, and 37 (19.58%) were frail. Older men showed greater ASMI and lower fat mass percentage in comparison to older women (P < 0.0001). The log-transformed mean plasma ZAG (μg/mL) level of overall was 1.82 ± 0.11, and it was higher in men than in women (1.85 ± 0.12 vs 1.79 ± 0.1, P = 0.0006). Plasma ZAG levels were different among the robust, pre-frail and frail subgroups (1.78 ± 0.09, 1.83 ± 0.12, 1.83 ± 1.10, respectively, P = 0.028), and the differences were more significant in woman elders (P = 0.005). Further multiple linear regression analysis showed plasma ZAG levels positively correlated with frailty severity in women (P for trend = 0.0435).Plasma ZAG levels positively correlated with frailty severity in woman elders. The difference between sexes suggests certain sex-specific mechanisms may exist to affect the association between plasma ZAG levels and frailty.