Research on hypertensive urgencies have been mainly studied after referral to the hospital. Their incidence, characteristics and management need to be investigated outside the hospital.
Through a dedicated regional phone number (Urgentist general practitioner's), all people living in France may call for an urgency medical visit at home when considered as necessary by them or their family. These private Physicians associations cover 60% of the French territory. From January 1rst 2010 to December 31st 2016, 15,095,682 emergency diagnostics at home visits have been performed after a telephone call.
Among the 6,386,724 diagnostics concerning men, 20,762 have been attributed by the visiting physician to hypertension as the main cause of the urgency call (0.33%) versus 55,961 among 8,708,958 for women (0.64%).Median age of men was 68 years and of women 77 years. This sex difference persists over the time. It does not exist in hypertension population surveys. It is observed for hypertension as for most home visit causes and is more marked after an age of 62. Physicians requested hospitalizations for hypertension in 10.0% of these men and 9.1 % of these women.
By comparison, during this seven-year interval, 12,697 (0.20%) diagnosis of cerebro vascular accident was made in men (hospitalization 68.3%) and 20,739 (0.24%) in women (hospitalization 64.5%). Diagnosis of coronary heart disease was made in 8,634 (0.14%) of men (hospitalization 65.0%), and in 9,631 (0.11%) of women (hospitalization 58.6%).
Despite a major decrease of undetected, untreated and uncontrolled hypertension in population surveys, hypertensive urgencies are not a rare cause of emergency home visit. Standardized procedures concerning the use of drugs and the decision of transferring patients to the hospital will be helpful for physicians and informative for patients.