title: First experience with cilazapril in the treatment of sleep apnoea-related hypertension.
abstract: Sleep-related breathing disorders are associated with considerably impaired vitality and reduced life expectancy. In this respect, a particularly important role is played by obstructive snoring and obstructive or mixed sleep apnoea. Because of the often underestimated prevalence of sleep-related breathing disorders and their association with hypertension in greater than 50% of patients, it is important to introduce antihypertensive drug therapy that does not exacerbate the effects and the degree of these disorders, and that above all produces an adequate lowering of blood pressure by night. In the present study in 12 patients, it has been shown that the new ACE inhibitor, cilazapril, achieves a good reduction in blood pressure over 24 hours and during all stages of sleep, without any negative influence on the ratio of REM: nonREM sleep. The apnoea index was reduced from 40 (range 12 to 84) to 27 (range 0 to 72) apnoeas per hour of sleep (p less than 0.01). It will be increasingly important to take into account the effects of antihypertensive therapy on other clinical parameters, especially the nocturnal blood pressure profile and its association with sleep-related breathing disorders.
authors.affiliation: Marburg University Medical Outpatient Department, Federal Republic of Germany.
authors.forename: J
authors.initials: J
authors.lastname: Mayer
authors.forename: J H
authors.initials: JH
authors.lastname: Peter
mesh_terms: D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use*; D001794:Blood Pressure / Q000187:drug effects; D017315:Cilazapril; D006801:Humans; D006973:Hypertension / Q000188:drug therapy* / Q000209:etiology; D008168:Lung / Q000187:drug effects; D008297:Male; D011724:Pyridazines / Q000627:therapeutic use*; D012890:Sleep / Q000187:drug effects; D012891:Sleep Apnea Syndromes / Q000150:complications / Q000188:drug therapy*
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors; D011724:Pyridazines; D017315:Cilazapril