Blood pressure, antihypertensive treatment and factors associated with good blood pressure control in hypertensive diabetics: the Tarmidas study.

Numerous population studies confirm the high prevalence of hypertension in type II diabetic (DM2) subjects and that intensive antihypertensive treatment is more beneficial to diabetic than to nondiabetic hypertensive subjects, yet not many of these are specific to Spain. To assess the degree of blood pressure (BP) control and the effects of antihypertensive drugs in the medical management of hypertension in diabetic patients in specialist care centres throughout Spain, we studied the socio-demographic, clinical and relevant laboratory parameters of 796 hypertensive patients with DM2 (mean age 66.09 (95% confidence interval (CI): 64.08-68.10). The percentage of diabetic patients responding positively to BP control measures was lower when compared to the nondiabetic population in both Spain and Europe. The degree of control was poorer for systolic than for diastolic BP, yet 40.6% of the patients were only on monotherapy. The fact that antihypertensive treatment was modified in only 40% of the poorly controlled patients was also highly significant and could be attributed to a nonstringent use of clinical guidelines. Among the other differences between well-controlled and poorly controlled patients, we found that well-controlled patients presented with lower levels of cholesterol and triglycerides, a lower prevalence of excess weight/obesity, and a greater prevalence of cardiovascular and/or cerebrovascular disease despite having a greater percentage of patients on antiplatelet therapy. Better application of therapeutic guidelines and the prevention and treatment of compounding factors could improve the response rate to BP control measures in poorly controlled patients.

[Primary empty sella turcica: clinical aspects and hormonal study of 15 cases]. / Silla turca vacía primaria: aspectos clínicos y estudio hormonal de 15 casos.

The goal pursued has been to analyze clinical observations and hormonal studies of patients with empty sella turcica (EST), in order to review this disorder and determine if it can be considered a real syndrome. Fifteen patients with EST (3 men and 12 women) and mean age of 45.6 +/- 17.9 years have been prospectively studied. In the hypothalamus-hypophysis study, reserves of thyrotropin (TSH), prolactin (PRL), gonadotropins (FSH and LH), growth hormone (GH), adrenocorticotropin (ACTH) and cortisol were assessed. In addition, thyroid hormones and, for men, testosterone, were determined. The pathogenic mechanism was explained in two cases (13.3%). We registered headache in 10 patients, obesity in 8, arterial hypertension in 2 and diabetes mellitus in 2. Multiparity antecedent was found in 2 cases. The hormonal study was abnormal in two cases (40%). Most common abnormalities were hyperprolactinemia (3 cases), deficit of gonadotropins (3 cases), without coexisting both of them in any case, and deficit of GH (2 cases). EST is frequently associated with endocrine disfunction, although clinical implications are rare. The absence of common clinical manifestations in most cases questions the EST as a real syndrome.