Adapted educational health program among deprived subjects with prediabetes

AIMS

Assess the feasibility and benefit of a health educational program on global metabolic status in prediabetic deprived subjects.

DESIGN

Case control study.

METHODS

693 subjects (466 men, 227 women), aged 16 to 95 years with prediabetes and low socioeconomic status, consulting at the IPC Center were included between September 2015 and June 2016. Subjects were invited to participate in 4 workshops (2 nutrition, 2 physical activities). One year after their inclusion (visit 1), they were offered a second health check-up (visit 2). Participants were classified into 3 groups: 1) Intervention group (INTG, N=133): complete process 2) Control group (CG, N=415): Only a second health check-up, no workshop participation; 3) Abandoned group (AG, N=145). All groups were compared.

RESULTS

After considered confounding factors, fasting blood glucose and SBP levels variation between visit 1 and visit 2 differed significantly between the CG and INTG. In the INTG with higher diminution of fasting glucose, 90% reported eating healthy food since nutrition workshop and 51%. reached objectives (The same trend was observed for physical activity.

CONCLUSION

An educational program among deprived prediabetic tended to limit fasting glucose increment, improve metabolic status and encourage healthy lifestyle despite difficulties in convincing subjects to participate.

Prediabetes and deprivation: A couple at high risk of diabetes

AIM

The higher prevalence of diabetes in deprived populations is well documented but little is known about the risk of diabetes associated with deprivation among pre-diabetic subjects. The aim of the study was to evaluate the risk of diabetes in a population of deprived pre-diabetic patients.

METHODS

2743 pre-diabetic subjects identified using the American Diabetes Association (ADA) criteria, 16 to 85 years old, 1656 non-deprived and 1087 deprived, had at least two health check-ups at an interval of 4.95 (2.04) vs 3.20 (1.71) years, P<0.0001, respectively. At the first visit, socioeconomic status was assessed using the EPICES score to differentiate deprived and non-deprived subjects.

RESULTS

At the second visit, the prevalence of overt diabetes was 9.5% among deprived vs 5.1% in the non-deprived group (P<0.001). After adjustment on confounding factors, deprivation was found independently associated with occurrence of diabetes [1.70 (1.15-2.51), P=0.01]. Beyond social deprivation, Fasting Plasma Glucose and waist circumference were the main independent predictors of new-onset diabetes.

CONCLUSION

After 4 years of follow-up, among subjects with prediabetes, prevalence of diabetes was twice as high among deprived compared with non-deprived subjects. Deprived populations with pre-diabetes may require specific public health approaches to avoid the occurrence of overt diabetes.

Body Silhouette Trajectories Over the Lifespan and Insomnia Symptoms: The Paris Prospective Study 3

Insomnia symptoms are highly prevalent and associated with several adverse medical conditions, but only few determinants, including non-modifiable ones, have been highlighted. We investigated associations between body silhouette trajectories over the lifespan and insomnia symptoms in adulthood. From a community-based study, 7 496 men and women aged 50–75 years recalled their body silhouette at age 8, 15, 25, 35 and 45, and rated the frequency of insomnia symptoms on a standardized sleep questionnaire. An Epworth Sleepiness Scale ≥11 defined excessive daytime sleepiness (EDS). Using a group-based trajectory modeling, we identified five body silhouette trajectories: a ‘lean-stable’ (32.7%), a ‘heavy-stable’ (8.1%), a ‘moderate-stable’ (32.5%), a ‘lean-increase’ (11%) and a ‘lean-marked increase’ (15.7%) trajectory. In multivariate logistic regression, compared to the ‘lean-stable’ trajectory, the ‘lean-marked increase’ and ‘heavy-stable’ trajectories were associated with a significant increased odd of having ≥1 insomnia symptoms as compared to none and of having a proxy for insomnia disorder (≥1 insomnia symptom and EDS). The association with the ‘lean-marked increase' trajectory’ was independent from body mass index measured at study recruitment. In conclusion, increasing body silhouette over the lifespan is associated with insomnia symptoms in adulthood, emphasizing the importance of weight gain prevention during the entire lifespan.

[Silhouettes at different age of life: Retrospective appreciation of corpulence and his impact on prevalence of hypertension at 60years]

PURPOSE OF THE STUDY

In epidemiological studies, recall of weight and height are not readily available at different ages of life. In order to improve the knowledge of the weight history, Sörensen et al. in 1983, developed a tool from silhouettes allowing an individual to evaluate his corpulence at different ages of life. Validity studies showed that measured weight and size were correlated to 80% in the reported silhouette. Studies have also shown that silhouettes are a good way to trace the weight history in an individual's life. Very few epidemiological studies have used this tool. A French study revealed a decrease of the risk of breast cancer in obese girls between the age of 8 and adolescence. Another study showed that a low birth weight or a thin silhouette before adulthood was associated with an increased risk of diabetes. On the basis of these findings, it was interesting to evaluate the relationship between the silhouette at 20years and the risk of hypertension at the age of 60years.

RESULTS

It was shown that the prevalence of hypertension at age 60 was higher among obese subjects at 20years than among thin subjects (45.3% vs 36.7% (P<0.05).

CONCLUSION

The classification between slimness and obesity is relevant using this tool. The history of corpulence is an important element to consider in the determinants of pathology, especially in hypertension.

[Development of a risk calculator for drug compliance in treated hypertensives: The FLAHS Compliance Calculator]

OBJECTIVE

To investigate the determinants of non-compliance with antihypertensive treatments among participants in the FLAHS 2015 survey and to develop a risk calculator for drug compliance in a hypertensive population.

METHODS

The FLAHS surveys are carried out by self-questionnaire sent by mail to individuals from the TNS SOFRES (representative panel of the population living in metropolitan France) sampling frame. In 2015, FLAHS was performed in subjects aged 55years and older. Using the Girerd questionnaire, the "perfect observance" was determined for a score of 0 and "nonobservance" for a score of 1 or higher. A Poisson regression was conducted in univariate and multivariate to estimate risk ratios for each determinant. A non-compliance risk calculator is constructed from multivariate analysis. A Poisson regression was performed in univariate and multivariate to estimate risk ratios. For each sex, a probability table is produced from the equation of the multivariate analysis and then the calculation of a nonobservance probability ratio (PR) using the profile with the best probability as a reference. Each subject is then classified into one of the three classes of risk of non-compliance: low (PR <1.5), high (PR>=2) and intermediate (PR>=1.5 and <2).

RESULTS

The survey included 6379 subjects and analysis based on 2370 treated hypertensives. The onset of treatment was less than 2years in 7% of subjects and the median follow-up duration of treatment was 10years. Perfect compliance was observed in 64% of subjects. Independent determinants of non-compliance are: male sex, young age, number of antihypertensive tablet, treatment for a metabolic disease (diabetes, dyslipidemia), presence of other chronic illness, secondary prevention of cardiovascular disease. To get the risk class of nonobservance a web page is available at http://www.comitehta.org/flahs-observance-hta/.

CONCLUSION

The development of the FLAHS Compliance Test is a tool whose use is possible during an office visit. Its free availability for French doctor will be one of the actions undertaken as part of the "call for action for adherence in hypertension" proposed by the French League Against Hypertension in 2017.

Association between depression and anemia in otherwise healthy adults

OBJECTIVE

It remains debated whether anemia is associated with depression, independently of physical health factors. We report a large-scale cross-sectional study examining this association in adults free of chronic disease and medication from the general population.

METHOD

Hemoglobin levels were measured among 44 173 healthy participants [63% men; mean [standard deviation] age = 38.4 (11.1) years] from the 'Investigations Préventives et Cliniques' (IPC) cohort study. Depression was measured with the Questionnaire of Depression 2nd version, Abridged. Logistic regression analyses were performed to examine the association between anemia and depression, while adjusting for a wide range of sociodemographic characteristics and health-related factors (i.e., sex, age, living status, education level, occupational status, alcohol intake, smoking status, physical activity, and body mass index).

RESULTS

Depressed participants were significantly more likely to have anemia compared to non-depressed participants, even after adjustment for sociodemographic and health-related variables [odds ratio = 1.36; 95% confidence interval = (1.18; 1.57)]. Anemia prevalence increased with depression severity, suggesting a dose-response relationship (P for trend <0.001).

CONCLUSION

In healthy adults from the general population, we found a significant and robust association between depression and anemia. Further studies are needed to assess the longitudinal relationship between both conditions and determine the mechanisms underlying this association.

Cross-sectional analysis of deprivation and ideal cardiovascular health in the Paris Prospective Study 3

AIMS

We hypothesised that deprivation might represent a barrier to attain an ideal cardiovascular health (CVH) as defined by the American Heart Association (AHA).

METHODS AND RESULTS

The baseline data of 8916 participants of the Paris Prospective Study 3, an observational cohort on novel markers for future cardiovascular disease, were used. The AHA 7-item tool includes four health behaviours (smoking, body weight, physical activity and optimal diet) and three biological measures (blood cholesterol, blood glucose and blood pressure). A validated 11-item score of individual material and psychosocial deprivation, the Evaluation de la Précarité et des Inégalités dans les Centres d'Examens de Santé-Evaluation of Deprivation and Inequalities in Health Examination centres (EPICES) score was used. The mean age was 59.5 years (standard deviation 6.2), 61.2% were men and 9.98% had an ideal CVH. In sex-specific multivariable polytomous logistic regression, the odds ratio (OR) for ideal behavioural CVH progressively decreased with quartile of increasing deprivation, from 0.54 (95% CI 0.41 to 0.72) to 0.49 (0.37 to 0.65) in women and from 0.61 (0.50 to 0.76) to 0.57 (0.46 to 0.71) in men. Associations with ideal biological CVH were confined to the most deprived women (OR=0.60; 95% CI 0.37 to 0.99), whereas in men, greater deprivation was related to higher OR of intermediate biological CVH (OR=1.28; 95% CI 1.05 to 1.57 for the third quartile vs the first quartile).

CONCLUSIONS

Higher material and psychosocial deprivation may represent a barrier to reach an ideal CVH.

TRIAL REGISTRATION NUMBER

NCT00741728.

[Determinants of controlled hypertension in patients treated with antihypertensive drugs in France: The French League Against Hypertension Survey (FLAHS 2015)]

OBJECTIVE

The FLASH 2015 survey sought the determinants of hypertension control in subjects treated with antihypertensive drugs in France.

METHOD

Sending self-administered questionnaire by mail to a representative sample of the population living in metropolitan France (MetaScope basis, TNS Sofres, France). Patients who declare taking antihypertensive drugs are considered treated hypertensives. A home blood pressure monitoring during 3 days was asked in subjects owing a blood pressure monitor and the average of 18 measurements was calculated.

RESULTS

A total of 6379 subjects aged 55 and older were included with 2814 (44.1%) treated with antihypertensive drugs. Home blood pressure was obtained from 1455 subjects including 882 (60.6%) treated. SBP/DBP are 129.3±13.5/75.5±9.0mmHg and are higher in treated subjects in each age category. BP<135/85 was observed in 55.4% and BP<140/90 in 71.7%. Determinants of BP control (<135/85) are the number of measurement for averaging (18 measures over 3 days vs 3 measurements on a morning; 55.4%/44.3%), age (55-64 years vs 80 years old; 57.6%/49.1%), gender (women vs men; 60.3%/50.1%), BMI (<25 vs >30; 63.1%/46.1%). In the 80 and older, a SBP<145 was observed in 74.7% of subjects. The control was 61% when considering an SBP/DBP<135/85 in 55-79 years and SBP<145 among 80 and older.

CONCLUSION

The control of hypertension evaluated by home blood pressure on a representative population living in metropolitan France is estimated at between 44.3% and 74.7% and several determinants influence the control of blood pressure like age, gender and BMI.

Association between current perceived stress and incident diabetes is dependent on occupational status: Evidence from the IPC cohort study

AIM

The role of stress in the onset of type 2 diabetes is a widespread lay belief, yet observational studies have produced inconsistent results. This study aimed to test the hypothesis that the association between perceived stress and incident diabetes might depend on occupational status (OS).

METHODS

The four-item Perceived Stress Scale (PSS-4) was completed at baseline by 22,567 participants in the labour force (16,193 men, 6374 women; mean age: 44.5±9.8 years) who had undergone two health checkups subsidized by the French national healthcare system. All subjects were free from diabetes at baseline, defined as a fasting blood glycaemia≥7mmol/L or the use of antidiabetic drugs.

RESULTS

After a mean follow-up of 5.3±2.1 years, 527 participants (2.3%) had incident diabetes. After adjusting for sociodemographic, behavioural and biomedical risk factors as well as self-rated health, the association between baseline perceived stress and diabetes at follow-up was non-significant for the total study population. However, perceived stress was significantly associated with incident diabetes in participants of low OS [odds ratio (OR) for a five-point increment: 1.39; 95% confidence interval (CI): 1.02-1.90]. In contrast, there was a negative association between perceived stress and diabetes among those of high OS (OR: 0.60; 95% CI: 0.41-0.88) and no association within other occupational categories. The interaction between perceived stress and OS was significant (P<0.01).

CONCLUSION

This study suggests that the association between perceived stress and diabetes onset is dependent on OS. Furthermore, this association does not appear to be explained by the classical risk factors for diabetes.

High level of depressive symptoms as a barrier to reach an ideal cardiovascular health. The Paris Prospective Study III

We hypothesized that depression might represent a barrier to reach an ideal cardiovascular health (CVH) as estimated by the 7-item tool proposed by the American Heart Association. Between 2008 and 2012, 9,417 subjects 50-75 years of age were examined in a large health center and enrolled in the Paris Prospective Study III (PPS3). Participants with 0-2, 3-4 and 5-7 health metrics at the ideal level were categorized as having poor, intermediate and ideal CVH, respectively. Participants with a score ≥ 7 on the 13-item Questionnaire of Depression 2nd version, Abridged or who were on antidepressants were referred as having high level of depressive symptoms (HLDS). The mean age of the 9417 study participants was 59.57 (SD 6.28) years and 61.16% were males. A total of 9.55% had HLDS. Poor, intermediate and ideal CVH was present in 40.38%, 49.52% and 10.10% of the participants. In multivariate polytomous logistic regression analysis, HLDS was inversely associated with ideal CVH (odds ratio = 0.70; 95% CI: 0.55;0.90). This was driven by an association with the behavioural component of the CVH. Participants with HLDS had a substantial reduced chance of reaching an ideal CVH.

[Hypertension in the elderly in France: Characteristics of treatments and frequency of cognitive complaint according to the 2014 French League against Hypertension Survey]

OBJECTIVE

Describe hypertensive patients treated in 2014 in France by age and estimate the degree of cognitive complaint among subjects aged 55 and over.

METHOD

French League against Hypertension Survey (FLAHS) was conducted by mail in a representative sample of subjects aged 35 and over living in metropolitan France. Antihypertensive treatment data were obtained by self-administered questionnaire. Among the owners of a self-measurement device, blood pressure was considered to be controlled if the average of three measurements in the morning was below 135/85 mmHg. Cognitive complaint was detected by the cognitive complaint questionnaire (QPC) and analyzed by age and medical history of each subject.

RESULTS

In 2014, 30% of the population aged 35 and over (11.6 million) was treated with antihypertensive drugs. The number of treated hypertensive was: 3.45 million in the 75 and older, 2.96 million in 65-74 years, 3.24 million in 55-64 years, 1.58 million in the 45-54 years and 0.441 million in 35-44. The mono/bi/tri/quad-therapy is used in 46%/35%/14%/5% of patients. This distribution varies with age with monotherapy used in 63% of subjects under 55 years but in 40% of subjects 75 years and over. A positive QPC was noted in 11% of 55-64 years, in 21% of 75 years and older (P<0.001), in 20% of uncontrolled hypertensive patients, and in 34% of subjects with a personal history of stroke.

CONCLUSION

In France, hypertension is a disease that affects mainly the elderly. The modalities of treatment are different depending on age. Cognitive complaints are more common in uncontrolled hypertensive patients and in patients with a history of stroke.

Individual 6-year systolic blood pressure change and impact on cardiovascular mortality in a French general population

Impact of blood pressure (BP) visit-to-visit variability remains controversial for untreated hypertensives and for normotensive subjects. Association between 6-year systolic BP change and all-cause and cardiovascular (CVD) mortality was studied in general primary care population including untreated hypertensive and normotensive subjects. Normotensive individuals and untreated high BP patients (40,926 and 14,283, respectively) had two check-ups (interval: 5.8±2.2 years) at the IPC center (Paris). Follow-up was 6.1±3.2 years: 1131 people died, 114 from CVD causes. Systolic BP (SBP) change was assessed by tertiles of absolute differences between V1 and V2, and the relationship with mortality was analysed with multivariate Cox models (hazard ratio (HR), 95% confidence interval (CI)) including V1 or V2 parameters notably SBP. Adjusting for V1 variables, mortality was associated with SBP change, for the entire population (all-cause: HR=1.15 (95%: 1.01-1.30) and CVD: HR=1.95 (95%: 1.25-3.05)) and in hypertensive individuals: (HR=1.31 (95%: 1.08-1.59) and HR=2.51 (95%: 1.34-4.72), respectively). Adjustments for V2 variables gave similar results. For those who were normotensive at V1, the associations were not significant. In this primary care population, individual long-term visit-to-visit change of BP is an independent predictor of all-cause mortality in hypertensive individuals but not in those with normal BP.

[Trends in the use of antihypertensive drugs in France from 2002 to 2012: FLAHS surveys]

OBJECTIVE

To evaluate from studies conducted between 2002 and 2012, trends in the use of antihypertensive drugs in France.

METHOD

French League Against Hypertension Survey (FLAHS) were conducted in a representative sample of subjects aged 35 and over living in France. A list including the names for all antihypertensive drugs marketed at the time of each survey made it possible to detail drug therapies employed. Data analysis has taken the patient as a unity. The data obtained in 2002, 2007 and 2012 are subject to this analysis.

RESULTS

In 2012, 30% of the French population aged 35 and older was treated with antihypertensive drugs (11.4 million), while 24% were treated in 2002 (8.2 million). On average, prescription of antihypertensive included 1.4 ± 0.7 pills in 2002, 1.5 ± 0.8 in 2007 and 1.8 ± 0.9 in 2012, which corresponds to a pharmacological monotherapy prescribed in 47% of subjects in 2012, a different percentage than in 2007 (46%) and 2002 (56%). Over the period, the percentage of prescriptions of diuretics (41% to 42%) and ACE inhibitors (24% to 23%) and beta-blockers (35% to 36%) is stable, but they are increasing with ARBs (23% to 47%) and calcium antagonists (24% to 34%). The prescriptions of fixed-dose combinations were also increased (19% to 30%). In 2012, fixed-dose combinations included a diuretic (79%), an ARB (65%), an ACEI (23%) and a calcium antagonist (20%). Blood pressure control estimated with home blood pressure monitoring increases from 38% in 2002 to 50% in 2007 and 2012.

CONCLUSION

Changes in the use of antihypertensive drugs in France between 2002 and 2012 led to the prescription of antihypertensive treatment with associations in the majority. ARBs or ACEI are present on 70% of prescriptions with diuretics combined in 80%. Extensive use of fixed-dose combinations with diuretics and ARA2 characterizes this period in which it was observed an increase in blood pressure control in France.

Prevalence of treatment for diabetes during 1997-2007, and trends in cardiovascular risk factors between 2001 and 2007 according to diabetic treatment, in the IPC (Investigations Préventives et Cliniques; Preventive and Clinical Investigations) cohort

AIM

This study aimed to evaluate changes in the prevalence of glucose-lowering agents in a large, unselected general French population from 1997 to 2007, with specific focus on changes in other cardiovascular risk factors in relation to diabetic status during 2001-2002 and 2006-2007.

METHODS

The prevalence of treated diabetes was assessed in a large population who had a health check-up at the "Investigations Préventives et Cliniques" Center between 1997-2007. Baseline characteristics and risk profiles of individuals with and without treatment for diabetes were assessed and compared with data for 2001-2002 and 2006-2007.

RESULTS

From 1997 to 2007, the prevalence of treatment for diabetes increased from 0.75% to 1.73% in men and from 0.7% to 2.28% in women. In 2006-2007 compared with 2001-2002, the odds ratios for receiving glucose-lowering agents, adjusted for age, body mass index (BMI) and educational level, were 1.54 (95% CI: 1.28-1.86) in men and 1.59 (95% CI: 1.26-2.03) in women. In those treated for diabetes compared with untreated subjects, greater decreases in blood pressure, cholesterol and glycaemia were found, stress and depression scores improved, and a greater increase in BMI was found. Smoking decreased in both treated and untreated individuals. Physical activity decreased in treated individuals, but remained unchanged in the general population.

CONCLUSION

The prevalence of people treated with diabetes increased in the Paris area. Although most concomitant risk factors decreased more in treated individuals than in the general population, physical activity and BMI worsened, thus, emphasizing the need for improving patient education.

[Flash Survey 2012: the use of self-measurement in France and its evolution since 2010]

The objective of this investigation is to describe the characteristics of subjects with a self-measurement device, representative of the French population.

METHODS

Auto four-page questionnaire administered by mail to 4500 individuals aged 35 years and over.

RESULTS

Three thousand four hundred and sixty-two subjects aged 56 years responded to the questionnaire: 1054 subjects were treated hypertensives with a mean age 65.9 years and 2388 were untreated. Among treated subjects, 41% have one self-measurement blood pressure device (36% in 2010), 15% use one humeral device and 26% wrist device. Only 2% of treated hypertensive patients measure their blood pressure before a medical consultation, one times occasionally 49%, 11% several times a week, and 4% every day! Among 569 subjects owners of self-measure, 61% are treated hypertensive, 26% normotensive and 13% untreated hypertensive patients. Treated hypertensives are controlled with self-measurement in 50% of cases (BP<135 and 85 mmHg) (49% in 2010) CONCLUSIONS: In 2012, seven million of self-measurement devices are used in France, four million in treated hypertensives. Only 2% of hypertensive patients with self-measurement device use it correctly. Better education for hypertensive subjects is required. Control in hypertensive stagnated at 50%, incite to improve our therapeutic strategy, favoring pluritherapies.

[Assessment of antihypertensive monotherapies effectiveness by home blood pressure self-measurement in hypertensive patients]

OBJECTIVE

To evaluate the blood pressure (BP) control and the efficacy of antihypertensive monotherapy using home BP self-measurement in a French population of treated hypertensive subjects in 2007 2009 and 2010.

METHODS

The French League Against Hypertension Surveys (FLAHS) are conducted among a representative sample of individuals aged 35 years and older living in France. For the 2007, 2009 and 2010 surveys, a sample of 1467 subjects who owned a BP self-measurement device and performed three consecutive morning BP measurements were included. Among the 60% of subjects who reported taking at least one antihypertensive drug, we analyzed subjects treated with one of the following antihypertensive monotherapy, i.e., beta-blocker (BB), ACE inhibitors, calcium channel blocker (CCB) and angiotensin receptor blockers (ARB).

RESULTS

Among treated hypertensive subjects (n=886), 66% (n=586) had home BP below the 140/90mmHg threshold and 50% (n=449) below 135/85mmHg. Three hundred two subjects were treated with a single antihypertensive drug, 33% had ARB, 25% BB, 19% CCB and 13% ACE inhibitors. Age (years) for each treatment group is different (P<0.01) CCB (72.1±9.3), BB (65.6±9.8), ARB (68.6±8.9) and ACEI (67.3±10.2). The mean systolic/diastolic BP (mmHg) is not comparable between monotherapy 130.7/76.1 (ARB), 130.7/78.7 (BB), 134.0/75.2 (CCB) and 139.1/80.3 (ACEI) for ARB, BB, CCB and ACE inhibitors respectively. Compared to ACE inhibitors, BP was significantly lower with ARB (P<0.01). The proportion of subjects with a BP below 140/90mmHg was 73% for ARB, 52% for BB, 68% for CCB and 47% for ACE with a statistical significance (P=0.03) for ARB vs. ACEI and CCB vs. ACEI.

CONCLUSION

Among subjects treated for hypertension who owned a BP self-measurement device, 50 to 66% had a controlled BP (depending on the threshold used). It is observed differences between antihypertensive efficacy of monotherapy with a larger number of patients controlled with ARB or CCB.

[Use of antihypertensive drugs in France and relationship with cardiovascular disease. FLAHS 2009-2010 surveys]

OBJECTIVE

Describe how antihypertensive drugs are prescribed in France in 2009 and 2010 and assess the effect of the presence of cardiovascular disease on the characteristics of the treatment.

METHODS

The French League Against Hypertension Surveys (FLAHS) are conducted among a representative sample of individuals aged 35 years and older living in France. For the 2009 and 2010 surveys, a sample of 2292 subjects who declared to take one or more antihypertensive drug has been studied. In addition to the details of antihypertensive medications taken the day of the survey, the personal history for cardiovascular diseases was compiled.

RESULTS

Of the 2292 prescriptions with at least one antihypertensive prescription frequencies are: ARB (43%), diuretics (43%), beta-blockers (34%), CCB (26%), ACEI (26%), spironolactone (8%), central and alpha (7%), DRI (1%). The prescription is performed as monotherapy (42%), bitherapy (37%), triple therapy (16%) and quadruple or more (5%). When triple therapy is prescribed, there is an association ACEI or ARB or DRI+Diu+BB in 46%, and an association ACEI or ARB or DRI+Diu+AC in 30%. Cardiovascular disease is present or past reported by 24% of hypertensive patients: coronary artery disease (13%), heart failure (6%), arrhythmias (5%), stroke (4%), PAD (4%). The use of BB is more common in hypertensive patients who have coronary artery disease, heart failure and arrhythmia. ACE inhibitors are more common in hypertensive patients with coronary artery disease, heart failure or stroke. CCB are more frequent in cases of coronary artery disease or PAD. The ARB are less frequent in patients with coronary artery disease.

CONCLUSION

The ARB, diuretics and beta-blockers are the most prescribed antihypertensives in France in 2009 to 2010. Cardiovascular diseases declared in 24% of hypertensives led to a preferential prescription of an ACE inhibitor or BB.

[Incidence of arterial hypertension in French population after 60 years]

OBJECTIVE

To evaluate incidence and determinants of arterial hypertension after 60 years.

METHODS

Four thousand nine hundred and forty one subjects aged 60 years or above (2505 men: 64.2±4.2 years; 2436 women: 64.8±4.3 years) were explored two times at the IPC center, Paris, between 1992 and 2007, and were normotensive at the first visit (V1): systolic BP (SBP) less than 140mmHg and diastolic BP (DBP) less than 90mmHg without treatment. The delay between the two visits was 5.8±2.2 years. At the second visit, population was analysed as normotensives and hypertensives. An age-adjusted Anova compared groups.

RESULTS

In men, incidence of hypertension is 41.5% and 25.9% for isolated systolic hypertension. In women, incidences were 37.8% and 27.8% respectively. Baseline characteristics for V2-hypertensives showed higher SBP, DBP, BMI, heart rate, glycemia, ECG abnormalities thanV2-normotensives but they had lower physical activity. The determinants of hypertension were: SBP, age, BMI, DBP, glycemia, and lack of physical activity for this age class.

CONCLUSION

From 60 years old, 6-year incidence of hypertension is about 40% and 26% for isolated systolic hypertension, this latter being higher in women. Regular physical activity is protective.

Central artery pulse pressure in end-stage renal disease: the roles of aortic diameter, aortic stiffness and wave reflection

In elderly subjects and patients with end-stage renal disease (ESRD), carotid pulse pressure (PP) is an independent and significant predictor of cardiovascular (CV) risk. Whereas in the elderly carotid diameter, but not carotid stiffness, is an associated CV risk factor, an opposite CV risk pattern was observed in ESRD patients that was associated with stiffness. Whether in ESRD patients arterial diameter, stiffness or both are involved in the mechanism(s) of increased carotid PP has never been investigated. Nondiabetic ESRD patients (n = 144) were compared with 57 control subjects matched for age, sex and mean blood pressure, but with higher brachial and carotid PP. Noninvasive echo-Doppler techniques and pulse wave velocity (PWV) and pulse wave analysis were used to evaluate cardiac and carotid arterial structures and functions using multiple stepwise regressions. In controls, carotid PP was associated only with stroke volume, arterial wave reflections and aortic PWV, but not aortic diameter. In ESRD patients, it was associated with wave reflections, aortic PWV, stroke volume and higher aortic diameter. In ESRD patients and controls, elevated carotid PP mainly reflected increased aortic PWV and earlier wave reflections. Aortic diameter had an impact only on ESRD patients, where it compensated for enhanced aortic stiffness and the more pronounced effect of reflected waves. This hemodynamic profile differs consistently from that in elderly subjects of the general population and selectively influences CV risk and drug treatment.

[Multifactorial and typological analysis of frailty in uncontrolled hypertensives. The Eclat survey]

OBJECTIVE

The aim of the Eclat survey was to evaluate the frequency of frailty in uncontrolled hypertensives and to individualize different frailty profiles.

PATIENTS AND METHODS

This was an observational, prospective, longitudinal survey conducted in the cohort of uncontrolled hypertensive patients aged 55 years or more. Morbid events having occurred between two visits at a 6-month interval were reported. Patients with at least one event were considered to be frail. Predictive factors of at least one event were identified (logistic regression). The analysis was completed by a typological analysis (principal components analysis and clustering).

RESULTS

At least one event occurred in 211 (9%) of 2306 patients (males 55%, 67+/-9 years old, blood pressure [BP]=160+/-11/93+/-8 mmHg, diabetes 23%): cardiovascular (1.7%), gerontological (5.5%), onset of diabetes (1.3%), worsening of renal impact (2%). Three frailty profiles were identified: patients at low risk (n=1507, event rate=6%), with neither cardiovascular risk factors nor target organ damage; patients at moderate risk (n=335, event rate=12%) with numerous risk factors but no target organ damage and patients at high risk (n=243, event rate=23%), the older ones, in bad general condition, with target organ damage, sensorial deficits and cognitive disorders. In a population of uncontrolled hypertensives aged 55 years or more, 9% could be considered as frailty.

CONCLUSION

Therapeutic measures might be adapted according to the frailty profile of the patient. With respect to treatment management, healthcare behaviour could differ depending on these frailty profiles.

Vascular risk factors and morphometric data in cervical artery dissection: a case-control study

BACKGROUND

Limited knowledge exists on vascular risk factors, body height and weight in patients with spontaneous cervical artery dissection (sCAD).

PATIENTS AND METHODS

In this case-control study, major vascular risk factors, body weight, body height and body mass index (BMI) of 239 patients obtained from a prospective hospital-based sCAD registry were compared with 516 age- and sex-matched healthy controls undergoing systematic health examinations in the Clinical and Preventive Investigations Center, Paris. Gender-specific analyses were performed.

RESULTS

The mean body height was higher in sCAD patients than in controls (171.3 cm (SD 8.6) vs 167.7 cm (8.9); p<0.0001) and sCAD patients had a significantly lower mean body weight (67.5 (12.2) kg vs 69.3 (14.6) kg; p<0.001) and mean BMI (22.9 (3.3) kg/m2 vs 24.5 (4.2) kg/m2; p<0.0001) than controls. The overall frequency of hypertension, diabetes, current smoking, past smoking and hypercholesterolaemia did not differ significantly between sCAD patients and controls. The mean total plasma cholesterol level was identical in both groups (5.5 mmol/l, SD 1.1). Gender specific subgroup analyses showed similar results for men and women.

CONCLUSION

Patients with sCAD had a higher body height and a lower body weight and BMI than controls, while major vascular risk factors were similar in sCAD patients and controls.