PatenT data indicate that hypertension is a highly prevalent but inadequately managed health problem in Turkey. There is an urgent need for population-based strategies to improve the prevention, early detection and control of hypertension.

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This population-based epidemiological study was aimed to evaluate the daily salt intake and its relation to blood pressure in a representative group of Turkish population. The enrolled normotensive and hypertensive individuals (n = 1970) completed a questionnaire including demographics, dietary habits, hypertension awareness and drug usage. Blood pressure was measured and to estimate salt consumption, 24-h urine samples were collected. The daily urinary sodium excretion was 308.3 ± 143.1 mmol/day, equal to a salt intake of 18.01 g/day. Salt intake was higher in obese participants, rural residents, participants with lower education levels and elderly. A positive linear correlation between salt intake and systolic and diastolic blood pressures was demonstrated (r = 0.450, p = 0.020; r = 0.406, p = 0.041; respectively), and each 100 mmol/day of salt intake resulted in 5.8 and 3.8 mmHg increase in systolic and diastolic blood pressures, respectively. Salt intake and systolic blood pressure was significantly correlated in normal weight individuals (r = 0.257, p < 0.01). The Turkish population consumes a great amount of salt; salt intake and blood pressure was positively correlated. Efforts in sodium restriction are therefore crucial in the management of hypertension as part of national and global health policies.

Objectives:The study aimed to assess the current epidemiology of hypertension, including its prevalence, the awareness of the condition and its treatment and control, in Turkey to evaluate changes in these factors over the last 10 years by comparing the results with the prevalence, awareness, treatment, and control of hypertension in Turkey (PatenT) study data (2003), as well as to assess parameters affecting awareness and the control of hypertension.Methods:The PatenT 2 study was conducted on a representative sample of the Turkish adult population (n = 5437) in 2012. Specifically trained staff performed the data collection. Hypertension was defined as mean SBP or DBP at least 140/90 mmHg, previously diagnosed disease or the use of antihypertensive medication. Awareness and treatment were assessed by self-reporting, and control was defined as SBP/DBP less than 140/90 mmHg.Results:Although the prevalence of hypertension in the PatenT and PatenT 2 surveys was stable at approximately 30%, hypertension awareness, treatment, and control rates have improved in Turkey. Overall, 54.7% of hypertensive patients were aware of their diagnosis in 2012 compared with 40.7% in 2003. The hypertension treatment rate increased from 31.1% in 2003 to 47.4% in 2012, and the control rate in hypertensives increased from 8.1% in 2003 to 28.7% in 2012. The rate of hypertension control in treated patients improved between 2003 (20.7%) and 2012 (53.9%). Awareness of hypertension was positively associated with older age, being a woman, residing in an urban area, a history of parental hypertension, being a nonsmoker, admittance by a physician, presence of diabetes mellitus, and being obese or overweight; it was inversely associated with a higher amount of daily bread consumption. Factors associated with better control of hypertension were younger age, female sex, residing in an urban area, and higher education level in Turkey.Conclusion:Although some progress has been made in recognizing hypertension from 2003 to 2012, there is still a large population of untreated or inadequately treated hypertensives in Turkey. Strengthening of population-based efforts to improve the prevention, early detection, and treatment of hypertension is needed.

Colistin-induced renal toxicity may be attributable to oxidative damage. The combined treatment of colistin plus NAC seems to have a beneficial role in restoration of the oxidant injury which may be related to its antioxidant effect.

SUMMARYAtherosclerosis is a disease of the arterial wall, with increasing wall thickness representing an early event in the progression of the disease. It has been suggested that iron overload, as assessed by increased serum ferritin concentration, may be a risk factor for atherosclerosis.The aim of this study was to investigate the relationship between the influence of intravenous (IV) iron therapy and ferritin levels and carotid intima media thickness (C-IMT) in dialysis patients. Sixty patients (51 ± 14) years were divided into two groups according to their IMT obtained by ultrasound; group I (high risk) and group II (low risk). The parameters assessed were serum creatinine, urea, calcium, phosphorus, hemoglobin, albumin, uric acid, iron, ferritin, and lipid levels. Thirty-eight patients (88%) in group I and 5 patients (12%) in group II received IV iron therapy while 5 patients (29%) in group I and 12 patients (71%) in group II (P < 0.001) did not receive IV iron therapy. Ferritin levels were higher in group I than in group II (581 ± 303 and 306 ± 224) (P < 0.001). C-IMT measurements correlated with serum ferritin and with the intravenous iron dose received during the 24 months preceding the study (r = 0.315, P = 0.015; r = 0.471, P = 0.001).The findings indicate that IV iron therapy and elevated serum ferritin levels may cause an increase in the incidence of atherosclerosis. (Int Heart J 2005; 46: 255-264)

Follow-up periods scheduled considering age, initial blood pressure category, and body mass index are important for the early determination of hypertension. As there are limited data regarding hypertension incidence in developing countries, the results of data collected in this study might serve as a model.

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