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Polycystic ovary syndrome (PCOS) is a common disorder with important clinical consequences. Many studies have proven that hypertension is one of the most important comorbid disorders in PCOS. Masked hypertension is defined as a presence of normal office blood pressure together with abnormal results in 24-h ambulatory blood pressure monitoring (ABPM). The prevalence of this condition in patients with PCOS is not well defined. The aim of this study was to evaluate the prevalence of masked hypertension in PCOS compared to control subjects.Sixty patients with PCOS and 60 control subjects were enrolled in the study. All patients with PCOS and controls without a history of hypertension underwent physical examination including office blood pressure measurement, ABPM, and measurement of laboratory and anthropometric parameters.Mean age was 30.5 ± 6.6 in control group and 26.4 ± 7.1 year in patients with PCOS (This study demonstrates increased masked hypertension prevalence in patients with PCOS. We suggest that all patients with PCOS should undergo ambulatory blood pressure monitoring for detecting masked hypertension. more...

In this study, we evaluated the electromechanical properties of atriums in patients with masked hypertension by using tissue Doppler echocardiographic technique to predict the predisposition to atrial arrhythmias.A total of 118 subjects were included in the study. Twenty-four-hour blood pressure monitorization (ABPM) was used to determinate the masked hypertension in the study group. Tissue Doppler imaging was used to find intra-left and -right atrial electromechanical delay (AEMD) and inter-atrial electromechanical delay. The results compared between patients with masked hypertension and without.There were 55 (%46.6) patients with masked hypertension and 63 (%53.4) patients without masked hypertension without any difference regarding age sex heart rate. No statistically significant difference was found in intra-right AEMD between the groups. Left ventricular end-diastolic and systolic diameters (Masked hypertension shares the same clinical outcomes like overt hypertension. Any effort must be given to prevent unwanted events in masked hypertensive patients. According to our findings we suggesting that masked hypertensive patients must be evaluated for atrial arrhythmia. more...

Purpose: Hypertension is a common chronic disorder with end organ damage. Hypertensive retinopathy is a response to elevated blood pressure characterized retinal arteriolar intimal thickening, hyperplasia of the intima-media end with sclerosis. There is a relationship between high blood pressure and retinopathy grade. Masked hypertension is a phenomenon of normal blood pressure in the office but high in out of office that associated with an increases risk of cardiovascular disease. In this study, we aimed to investigate retinopathy in masked hypertensive patients. Methods: We enrolled 92 patients with masked hypertension and 87 healthy controls in to the study. We use ambulatory blood pressure monitoring (ABPM) to detect the masked hypertension. Bilateral fundus examination was performed. Hypertensive retinopathy (HTRP) grading was determined according to the Keith-Wagener-Barker classification. We examined retinopathy grade in patients with masked hypertension and without. Results: 55 (11.6%) participants had signs of retinopathy. Fifty (54.3%) subjects had any retinopathy in patients with masked hypertension and five (5.7%) subjects had any retinopathy in controls (p < .001). Median of KWB grade was 1 (0-4) in patients with masked hypertension and 0 (0-2) in controls (p < .001). There were a positive significant correlation between KWB grade and day-time systolic blood pressure (r = 0.460, p < .001), day-time diastolic blood pressure (r = 0.448, p < .001), presence of masked hypertension (r = 0.527, p < .001). Conclusions: There was a considerable rate of any retinopathy in masked hypertension. Consequently, ophthalmoscopic examination should be as part of the care in patients who have a risk for masked hypertension. WOS:000503609300001 31856594 Q4 more...

Objective. To investigate long-term testicular function in pentoxifylline- and NG-nitro-L-arginine methyl ester (L- NAME)treated rats prior to spermatic artery ligation by assessing serum inhibin B concentration, a reliable endocrine marker of spermatogenesis. Material and methods. Forty prepubertal rats were randomly divided into four equal groups. Right orchiectomy was performed in all rats. Intraperitoneal pentoxifylline and L- NAME were administered to Groups 1 and 2, respectively. Rats in Group 3 did not receive any medication. The spermatic arteries of the left testes were ligated in all groups with the exception of the sham controls ( Group 4). One month postoperatively, a histopathologic evaluation was performed and serum inhibin B concentrations were assessed in all groups. Results. There were no statistically significant differences in testis size or serum inhibin B concentration between Groups 1, 2 and 3. However, the testes were significantly smaller (p(1) = 0.01, p(2) = 0.01, p(3) = 0.01) and serum inhibin B levels were significantly decreased (p(1) = 0.01, p(2) = 0.01, p(3) = 0.01) when Groups 1 - 3 were compared with Group 4. Histopathological evaluations revealed necrosis and calcification in all specimens with the exception of the sham-operated group. Conclusions. The long-term outcomes of spermatic artery ligation were poor and testicular atrophy developed in rat testes in all study groups. Testicular atrophy could not be reversed by preoperative administration of pentoxifylline and L- NAME. more...