Prevalence and management of uncontrolled hypertension in French patients aged over 80 years

Epidemiological and clinical profile of hypertensive octogenarian patients and factors associated with uncontrolled hypertension: observational study of 346 patients

Introduction

hypertension (HTN) is the main risk factor for most morbidities of elderly subjects. The objective of this study was to identify the epidemiological and clinical characteristics of hypertension in octogenarians and to identify the factors associated with uncontrolled hypertension in this population.

Methods

we used data collected in the outpatient cardiology department of the University Hospital of Sfax between 15^th April 2019 and 15^th May 2019 as part of the National Tunisian Registry of Hypertension. We included in our study patients aged 80 years or more with hypertension. We described the epidemiological and clinical profile of this population, and we studied the associations between uncontrolled hypertension and socio-demographic, lifestyle, clinical and therapeutic factors using logistic regression models.

Results

we included 346 subjects (45.1% (n=156) male and 54.9% (n=190) female), with a mean age of 84.36 (SD 4.01) years. More than half of them had uncontrolled hypertension. Dyslipidemia was the most common cardiovascular risk factor found in 43.6 % (n=151) of patients followed by diabetes (35.5%, n=122). One-third of patients had a history of coronary artery disease and/or stroke. Renal failure and kalemia disorders were observed, respectively, in 12.1% (n=42) and 25.2% (n=40) of patients. In multivariate analysis, factors associated with uncontrolled hypertension (HTN) were male sex (adjusted odds ratio (aOR): 1.663, 95% confidence interval (CI): 1.045-2.647; p=0.032), diabetes (aOR: 1.66, 95%CI: 1.031-2.688; p=0.037,) and poor adherence to blood pressure (BP) medications (aOR: 1.960, 95%CI: 1.195-3.214; p=0.008).

Conclusion

our results showed that more than half of octogenarian hypertensive patients did not reach the BP target and that poor adherence to BP medications was the main factor of uncontrolled HTN. In this population, the presence of other comorbidities and poor adherence to BP medications are very common. Systematic research for behaviors suggesting poor medication adherence should be a priority for physicians caring for these patients.

Hypertension and its Correlates in the Oldest Old Population Aged 80 Years and Above in Urban South India

BACKGROUND

Hypertension is a major problem among the geriatric population, presenting the risk of multiple associated co-morbidities and organ system damage. Data related to the epidemiology of controlled and uncontrolled hypertension among the oldest old population is sparse, more so from developing countries. The objectives of the present paper were to identify the prevalence and correlates of hypertension according to gender among the urban community-dwelling healthy oldest old population.

METHODS

200 healthy people aged 80 years and above were recruited by random selection from Hyderabad city of South India in 2017. A trained investigator collected data on background history, history of hypertension and other co-morbidities, medications and sleep. Participants were tested for muscle strength, gait speed, and SPPB and cognitive impairment.

RESULTS

The prevalence of hypertension was 83.5%; 81.6% among men and 84.7% among women. 64.5% was self-reported. Hypertension was controlled with treatment among only 46.2%. In 74.6%, it was controlled even without treatment. The independent correlates were BMI per SD increase (OR: 1.92, 95% CI: 1.17-3.16), diabetes (OR: 6.02, 95% CI: 1.24-29.11) and asthma (OR: 3.59, 95% CI: 1.05-12.29). Among men, BMI per SD increase was significantly associated while hemoglobin per SD increase, height per SD decrease, and arthritis were positively associated among women. Increasing heart rate among total subjects (OR: 0.44, 95% CI: 0.27-0.71), and among women (OR: 0.47, 95% CI: 0.24-0.92) showed a negative association.

CONCLUSION

The prevalence of hypertension was high. The correlates were different for men and women. Subjects were unaware of their control status which posed an increased risk for organ damage, and development of co-morbidities. Policies aimed at improving quality of life of the oldest old should place due stress on appropriate hypertension management in developing countries.

Follow-up after surgery for hemorrhagic AMD

INTRODUCTION

The long-term functional results of macular hematoma (MH) surgery in exudative AMD are often limited. The goal of this study was to compare visual outcomes of monthly versus bimestrial follow-up in these patients.

METHODS

Retrospective, interventional case series. Population : 21 eyes of 21 patients with SMH associated with exudative AMD.

INCLUSION CRITERIA

first SMH associated with exudative AMD, with 1-year postoperative follow-up.

EXCLUSION CRITERIA

blood located exclusively underneath the retinal pigment epithelium on OCT imaging, SMH due to different etiology, lost to follow-up, ≤5 postoperative visits and a different surgical protocol as described. Patients were divided into two groups according to the number of postoperative visits (number of intravitreal injections [IVT] combined with the number of consultations, only one visit was recorded when IVT and consultation occurred on the same day) during the 1-year postoperative follow-up: group 1 had ≥11 visits (n=8); group 2 had 6 to 10 visits (n=13). All eyes underwent vitrectomy with subretinal injection of recombinant tissue plasminogen activator, fluid-gas exchange and anti-VEGF intravitreal injection. The main outcome was change in best-corrected visual acuity (BCVA).

RESULTS

Considering visual acuity (VA) change between 1-month and 1-year postoperative follow-up examinations, group 1 had statistically significant greater VA changes (logMAR -0.29±0.44 vs logMAR 0.42±0.73; P=0.016; P=0.016). In patients that had exudative recurrences (ER), group 1 received more anti-VEGF IVT than group 2 (P=0.045).

CONCLUSION

Our results showed that monthly follow-up, between the IVT series, is highly recommended to preserve postoperative VA in patients undergoing surgery for SMH associated with AMD.