Diagnostic and prognostic yields of ambulatory blood pressure measurements in haemodialysis patients: a 6-year longitudinal study.

Background: Blood pressure (BP) control in haemodialysis (HD) patients is essential. Peri-dialytic BP levels do not accurately diagnose hypertension or predict the cardiovascular (CV) mortality.

Methods: In this study, we recruited 43 adult patients who had been on chronic HD for ≥3 months.

[New 2018 European guidelines for the management of hypertension and comparison with the 2017 American guidelines].

New European guidelines for high blood pressure management have just been published in 2018, modifying those published in 2013 and may be seen as a response to those published by the American societies late 2017. The latter proposed a new definition of hypertension (blood pressure equal or higher than 130/80 mmHg), a therapeutic approach based on the evaluation of the cardiovascular risk, and a blood pressure target inferior to130/80 mmHg in all patients, even those older than 80 years still valid. The European guidelines, on the contrary, maintain the definition threshold of hypertension to a blood pressure equal or higher than 140/90 mmHg.

[Hypertensive crisis].

Hypertensive crisis has fortunately become rarer due to a better diagnosis and management of arterial hypertension. However, its development needs urgent management with adapted therapy according to the severity of the blood pressure levels and the associated clinical signs. After confirmation of severe hypertension (blood pressure above or equal to 180/120 mmHg), target organ lesions have to be looked for and according to their pre-sence, an urgent hospitalization has to be immediately organized.

[Management of arterial hypertension in the elderly].

High blood pressure is very frequent in the elderly; it represents a real threat for the patient's health and a source of huge costs for the economic system. Systolic hypertension is the most frequent form observed in the old, due to large arteries stiffness. Antihypertensive therapy has proven effective to decrease significantly the cardiovascular morbi-mortality and total mortality in this population.

[New guidelines for hypertension management in 2013].

The 2013 guidelines for arterial hypertension have just been released by the European Societies of Cardiology and Hypertension. As already discussed in earlier versions, the decision to treat must be based on the assessment of the cardiovascular risk. The value of out-of-the office blood pressure measurements to confirm the diagnosis of hypertension is underlined and the authors stress the need for a close follow up of non pharmacological therapeutic measures.