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Background: Unconjugated bilirubin (UCB) plays a protective role in coronary artery disease. Red cell distribution width (RDW), neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR) are inflammatory biomarkers and higher levels are related to atherosclerosis and adverse cardiovascular events., Aim: We aimed to investigate the relation between UCB levels and RDW, NLR, PLR in people with Gilbert's syndrome (GS)., Materials and Methods: We selected 2166 subjects (1082 with GS and 1084 healthy controls) from a database having 33,695 people. RDW, NLR and PLR were investigated in the subjects with GS and compared with the healthy controls. Linear regression analysis was used to evaluate the relation between variables., Results: NLR and PLR were higher in the subjects with GS compared to the controls (p < 0.001). RDW was similar in both groups (p = 0.318). UCB was negatively correlated with lymphocyte counts (p = 0.040), and positively correlated with RDW (p < 0.001) and PLR (p = 0.037) in the subjects with GS. There was no significant correlation between UCB and NLR (p = 0.078). RDW (p < 0.001) and lymphocyte counts (p = 0.030) were significantly associated with UCB levels in the regression analysis conducted in the subjects with GS., Conclusion: There is a negative association between UCB and NLR, PLR due to low amounts of lymphocyte counts, which causes increased risk of CVD. These results suggest that the cardio-protective effect of UCB is due to both anti-oxidative and anti-inflammatory ways indirectly.

Objectives: In 1981, Peter A. Stewart published a paper describing his concept for employing Strong Ion Difference. In this study we compared the HCO3 levels and Anion Gap (AG) calculated using the classic method and the Stewart method., Methods: Four hundred nine (409) arterial blood gases of 90 patients were collected retrospectively. Some were obtained from the same patients in different times and conditions. All blood samples were evaluated using the same device (ABL 800 Blood Gas Analyzer). HCO3 level and AG were calculated using the Stewart method via the website AcidBase.org. HCO3 levels, AG and strong ion difference (SID) were calculated using the Stewart method, incorporating the parameters of age, serum lactate, glucose, sodium, and pH, etc., Results: According to classic method, the levels of HCO3 and AG were 22.4±7.2 mEq/L and 20.1±4.1 mEq/L respectively. According to Stewart method, the levels of HCO3 and AG were 22.6±7.4 and 19.9±4.5 mEq/L respectively., Conclusions: There was strong correlation between the classic method and the Stewart method for calculating HCO3 and AG. The Stewart method may be more effective in the evaluation of complex metabolic acidosis.

Purpose: Variability of ankle brachial index (ABI) measured by the same observer in the same individual on three different occasions was examined., Basic Methods: A single morning ABI was initially determined (measurement 1) with handheld Doppler device. One to four weeks apart, another morning (measurement 2) and afternoon (measurement 3) ABI was measured on the same day., Principal Findings: A total of 161 adults were enrolled. Mean ABI was similar among the three measurements. ABI differed more than ≥0.15 in 15 individuals between measurement 1 and 3, in 10 subjects between measurement 1 and 2, and in 12 individuals between measurement 2 and 3. Intra-group correlation coefficients of reproducibility of ABI were 0.808 for single measurements (coefficient of the values lacking association with each other), and 0.927 for average measurements (coefficient of the values that were associated with each other)., Conclusions: Although reproducibility of ABI values was found satisfactory, up to 12% of participants displayed more than 0.15 alternations between measurements, either on the same day or more than a week apart., (© The Author(s) 2015.)

Pulse wave velocity (PWV), augmentation index (Aix), and central aortic pressure (CAP) are arterial stiffness markers of endothelial dysfunction (ED). We investigated the relationship between arterial stiffness parameters and asymmetric dimethylarginine (ADMA; a marker of ED), in newly diagnosed patients with hypertension (n = 101; 61 females). These patients were investigated in accordance with the recommendations of hypertension guidelines. Arterial stiffness was measured, and serum ADMA and C-reactive protein (CRP; a marker of inflammation) levels were determined. In both women and men, there was no difference in terms of age, body mass index, systolic and diastolic blood pressures, PWV, CAP and the levels of ADMA, while Aix and CRP levels were significantly higher in women (P = .004, P = .046, respectively). In the whole group, ADMA levels correlated with Aix (Pearson r = .237, P = .024). Our findings provide further evidence of a link between arterial stiffness and ED in newly diagnosed patients with hypertension., (© The Author(s) 2013.)

Blood gas analyses are needed to reveal any kind of acid-base imbalance in some patients. Traditionally, arterial punctures are performed to obtain the blood samples for blood gas analyses. Arterial puncture is not a completely safe procedure. It may cause serious problems including arterial thrombosis, arteriovenous fistula, pseudoaneurysms and hematoma. In this retrospective reviewing, it was aimed to yield novel formulations to predict the blood pH only from CtCO2 and HCO3 values which can easily be measured in venous blood samples obtained for other diagnostic and follow-up purposes.

Polycystic ovary syndrome (PCOS) was linked to increased lifetime risk of cardiovascular disease. A low ankle-brachial index (ABI) is associated with accelerated atherosclerosis. The ABI value and the associated conditions in women with PCOS were searched in the present study. The ABI was measured using a handheld Doppler device and calculated using both standard and modified definitions. Women with PCOS (n = 103, mean age = 24.9 ± 5.9 years) had a mean ABI of 1.10 ± 0.10. A low ABI (≤0.9) was 2.9% and 14.6% using the standard and modified definitions, respectively. Mean ABI correlated negatively to body weight, BMI, waist circumference, waist-to-hip ratio, and hematocrit. Logistic regression analysis revealed higher waist-to-hip ratio as independently associated with a lower ABI. Frequency of ABI ≤0.9 in PCOS was lower than the general population. However, increased waist-to-hip ratio was a predictor of a lower ABI value.

Hypertensive patients have strong evidence of endothelial dysfunction. Some novel endothelial dysfunction parameters such as pulse wave velocity (PWV), augmentation index (AIx), and central aortic pressure (CAP) have been investigated as predictive markers of atherosclerosis. It is well known that obesity has relationships with endothelial dysfunction and atherosclerosis. We aimed to investigate relationships between anthropometric measurements and arterial stiffness parameters in essentially hypertensive patients. The study population included 100 patients (56 females, 44 males) newly or formerly diagnosed as essentially hypertensive in an outpatient clinic. Arterial stiffness measurements, including PWV, AIx, CAP, and body mass index (BMI); waist circumference, hip circumference; waist/hip ratio; and triceps, biceps, subscapular, and suprailiac skinfold thicknesses were also applied to all the study patients. Then, the relationships between BMI, anthropometric measurements, and arterial stiffness parameters were investigated. The mean systolic arterial blood pressure of the study population was 135.85 ± 15.27 mm Hg and the mean diastolic arterial blood pressure of the study population was 84.17 ± 9.58 mm Hg. The parameters such as PWV, AIx, and CAP measured for arterial stiffness had correlations between BMI and different anthropometric measurements. The statistically significant correlations were present between PWV and triceps skinfold thickness (TST) (r = 0.377, P < .001) and it was also seen when regression analysis was performed (PWV = 6.41 + [0.072 × TST]; R(2) = 0.142, F[1-98] = 16.23, P < .001). Triceps skinfold thickness among these correlations may be used to estimate the carotid-femoral PWV, which is an indicator of subclinical organ damage due to hypertension.

Background: Microalbuminuria (MA) is common in hypertensive population and is a marker for endothelial dysfunction and a predictor of increased cardiovascular risk. A great body of data shows the importance of MA as a strong predictor of renal and cardiovascular disease (CVD) risk in hypertensive population., Aim: In this study, we aimed to compare the anti-albuminuric effects of an angiotensin II receptor antagonist, valsartan, with a calcium channel blocker, amlodipine, in newly diagnosed hypertensive patients., Material and Methods: Totally, 20 patients were recruited into the study. Patients were randomized to one of the following intervention protocols: An (a) angiotensin II receptor blocker (valsartan, 80-320 mg/day) or (b) calcium channel blocker (amlodipine, 5-10 mg/day), for 12 weeks immediately after baseline measurements. Ten patients were randomized into valsartan group and 10 patients into the amlodipine group. Twenty-four-hour urinary albumin excretion (UAE) levels of the patient groups were measured before treatment and on the 12th week., Results: Patients of the two groups were matched for age and body mass index. In the amlodipine group, baseline urine microalbumin levels were higher compared to valsartan group, although the difference was not statistically significant (p = 0.082). At the 12th week, there was a significant decrease in urine microalbumin levels in the amlodipine group, but no significant change was observed in the valsartan group., Conclusion: Amlodipine seems to be superior to valsartan in decreasing UAE. To reduce cardiovascular risks, endothelial dysfunction, and microinflammation, these factors are taken into consideration while prescribing antihypertensive drugs in hypertensive patients.

Pentraxin 3 (PTX3) is a new candidate immunoinflammatory marker that has been reported to be associated with cardiometabolic risk factors. We aimed to investigate the effects of valsartan and amlodipine on the PTX3 and C-reactive protein (CRP) levels in patients with essential hypertension. Patients with a newly diagnosed essential hypertension were admitted to our internal medicine outpatient clinic. Patients were randomized to one of the following intervention protocols: calcium channel blocker (amlodipine, 5-10 mg/day) as group A (n = 22; mean age ± standard deviation [SD]: 52 ± 11 year) and angiotensine II receptor blocker (valsartan, 80-320 mg/day) as group B (n = 28; mean age ± SD: 50 ± 14 year). Endothelial dysfunction and systemic inflammation were evaluated with PTX3 and CRP. There was a significant decrease in the level of PTX3 after treatment in two groups (P < .05). Although there was a significant decrease in the level of CRP after treatment in amlodipine group, there was no significant decrease in the levels of PTX3 and CRP after treatment in two groups. There were no significant differences in the systolic and diastolic blood pressure reduction between the two treatment groups. In the treatment of hypertension, prior knowledge of the level of plasma PTX3 could be important in antihypertensive drug choice. C-reactive protein and PTX3 are the markers that have role in vascular inflammation and are found associated with the prognosis of cardiovascular outcomes in many trials. In our study, PTX and CRP levels were decreased when compared to baseline levels.

Hypertension is a modifiable risk factor for cardiovascular diseases and is associated with several metabolic disorders like dyslipidemia. Higher levels of triglyceride and low-density lipoprotein (LDL) are quite strong factors for the development of cardiovascular diseases. In this study, we investigated the effects of valsartan and amlodipine on the lipid profile in patients with newly diagnosed essential hypertension. We observed a beneficial effect of amlodipine on the lipid profile with a significant reduction of LDL compared to valsartan. In the treatment of hypertension, prior knowledge of the plasma cholesterol levels can be important in antihypertensive drug choice.

Hypertensive patients have strong evidence of endothelial dysfunction. We aimed to explore the relationships between cardiovascular risk factors and arterial stiffness parameters in hypertensive patients. The study population included 109 hypertensive patients (63 females, 46 males). Arterial stiffness measures including pulse wave velocity, augmentation index, and central aortic pressure were applied. Augmentation index and central aortic pressure were found to be significantly higher (P < .001 and P = .03, respectively) in women. The higher augmentation index and central aortic pressure values were observed in women than in men. These data offer new evidences for the role of sex hormones in the pathogenesis of atherosclerosis in women.

High levels of circulating Von Willebrand factor (vWf) and increased neutrophil to lymphocyte (N/L) ratio may reflect vascular inflammation in hypertensive patients. In present study, we aimed to investigate the effects of valsartan as an angiotensin II receptor antagonist and amlodipine as a calcium channel blocker on the vWf levels and N/L ratio in patients with essential hypertension. Patients were randomized to one of the following intervention protocols: calcium channel blocker (amlodipine, 5-10 mg/day) as group A (n = 20 mean age = 51.85 ± 11.32 y) and angiotensine II receptor blocker (valsartan, 80-320 mg/day) as group B (n = 26 mean age = 49.12 ± 14.12 y). Endothelial dysfunction and vascular inflammation were evaluated with vWf levels and N/L ratio in hypertensive patients before treatment and after treatment in the 12th week. No statistically significant differences were found among the groups in terms of age, sex, and body mass index (BMI). There was a significant decrease in vWf levels (P < .001) and N/L ratio after treatment (P = .04, P < .001, respectively) in both the groups. Von Willebrand factor levels and N/L ratio are very important markers having a role in vascular inflammation and antihypertensive treatment with amlodipine and valsartan may improve cardiovascular outcomes by decreasing these biomarkers.

An increased incidence of hypertension (HT) in postmenopausal female population has been shown in previous studies and this has been ascribed to an association with altered status of estrogen (E2) and other female sex hormones. Hypertension is associated with certain target organ damage (TOD) and related clinical conditions. The aim of this study was to determine the relationship between microalbuminuria, left ventricular hypertrophy (LVH), retinopathy, and sex hormone status in newly diagnosed hypertensive women. A total of 66 hypertensive women (39 postmenopausal and 27 premenopausal) were included in the study. Along with the tests recommended in the HT guidelines, LVH, hypertensive retinopathy, and microalbuminuria were investigated in all the patients. Sex hormones (follicle stimulating hormone, luteinizing hormone, progesterone, and E2) of the patients were also measured. The results show that there was no statistically significant difference between the two groups in regard to TOD except microalbuminuria. The frequency of microalbuminuria in premenopausal group patients was higher than that of the postmenopausal group patients (P = .038). This study suggests that TOD caused by HT is a very important health problem, seeming to be related with female sex hormones.

Hypertension is a major challenge for public health. Appropriate antihypertensive treatment seem to provide a better life with lower morbidity and mortality rates. Another pathologic condition, osteoporosis, mainly affects postmenouposal women, and constitutes a growing body of risks after a particular age. As bone is a dynamic organ system that is directly related to calcium and phosphor metabolism, imbalance in these two parameters upon aging or menopause finally may lead to osteoporosis. Today, both osteoporosis and high blood pressure are major morbidities, especially in the elderly population. There are some intriguing results on the effects of antihypertensive agents on bone metabolism in the literature. In this study, we aimed to investigate the effects of widely used antihypertensive agents, valsartan and amlodipine on vitamin D levels in newly diagnosed hypertensive population. We found that amlodipine increased vitamin D levels significantly in patients with a newly diagnosed hypertension on a 12-week treatment duration compared to valsartan.

Arterial stiffness is currently the "gold standard" measure of aortic (carotid-femoral) pulse wave velocity (PWV), which is an important independent predictor of risk of developing a cardiovascular event. Gilbert's syndrome is a congenital disorder characterized by intermittent and non-hemolytic elevation of indirect bilirubin levels due to the deficiency of the enzyme UDP-glucuronyl transferase in the liver and many prospective studies found an inverse relationship between bilirubin levels and cardiovascular events in these patients. We aimed to investigate serum bilirubin levels and arterial stiffness parameters in patients with Gilbert's syndrome in this study. A total of 53 cases, consisting of 26 patients with a diagnosis of Gilbert's syndrome and 27 healthy control subjects, were included in the study. Serum bilirubin levels, other routine blood chemistry, and arterial stiffness measurements were recorded. The mean ages of Gilbert's syndrome and the control group were 31.5 ± 9.7 and 36.8 ± 11.1 years, respectively. PWV measurements were significantly lower in Gilbert syndrome patients (6.68 and 7.3 m/s in patients and controls; respectively) (P < .05). In correlation analysis in Gilbert's syndrome patients, PWV had a significant correlation with total and indirect bilirubin levels (r = -0.370, P = .009/r = -0.495, P = .003, respectively). Gilbert's syndrome patients have lower PWV measurements compared to healthy subjects, and the total and indirect bilirubin levels are also associated with PWV measurements. These findings may indicate the decreased atherosclerotic disease incidence in Gilbert's syndrome patients.

The aims of our study were to evaluate the antioxidant defence mechanisms of liver tissue challenged by doxorubucin (DOX) and to compare the possible protective effects of N-acetylcysteine (NAC) (n=10), deferoxamine (DOF) (n=10), DOF+NAC (n= 10) and selenium (n=9) on doxorubicin-induced hepatotoxicity. Fifty-six male rats (Mean weight = 250 ± 50 g) randomly divided into five groups. Animals in study groups were pretreated with a single dose of Dox, which was administered intravenously. Control group (n=7) was treated with intravenous saline injection. Selenium was given intraperitoneally. Blood and urine samples were collected before sacrifice. Liver tissue samples were collected and tissue superoxide dismutase (SOD), glutathione peroxidase (GSH-px), CAT activity, MDA, Zn, iron and copper were determined. DFO decreased lipid peroxidation significantly. DFO and NAC decreased CAT activity significantly. Antioxidant regimes increase SOD activities significantly. DOF and NAC increase GSH-px activities and copper levels significantly. Beneficial effect of selenium seems to result from its stimulation of SOD but not to GSH-px. It has been found that DOF, NAC and selenium have protective effects on Dox-induced hepatocellular damage. DOF+NAC did not result additional benefit.

Since the effect of smoking on plasma leptin has been divergent in clinical trials, which might have occurred due to selection of heterogeneous study populations, we investigated whether there is such an association in a group of healthy, non-obese, young male adults. A total of 54 smokers (mean age: 21.18+/-1.62; body mass index (BMI): 19.60+/-0.85) and 26 non-smokers (mean age 21.69+/-3.0; BMI: 21.59+/-1.39) with similar daily physical activities and diet and without any documented disease were enrolled, and their plasma leptin levels were determined for the comparison between the two groups. The mean BMI and plasma leptin of smokers were significantly lower than in non-smokers. Plasma leptin in the smokers group correlated inversely with BMI and the amount of daily smoking. Below BMI 20 kg/m(2) and between 20.0 and 20.9 kg/m(2) the plasma leptin levels in smokers were significantly lower when compared to non-smokers. Plasma leptin is decreased in healthy, young non-obese male smokers independently of the amount of body fat. High amount of smoking is associated with lower serum leptin as well.

Background: Various experimental models related to Adriamycin (ADR)-induced nephropathy have been reported. The purpose of the present study was to evaluate the efficacy of N-acetylcysteine (NAC), deferoxamine (DFO) and selenium in protection against renal injury in ADR nephropathy., Methods: The study included 53 Sprague Dawley male rats. Nephrotic syndrome was induced by injection of ADR 5 mg/kg intravenously (n=46). Control rats (n=7) were injected with an equal volume of isotonic saline. After ADR administration, they were divided into a group given only ADR (n=17) and 3 antioxidant treatment groups: (i) NAC (n=10), (ii) DFO (n=10) and (iii) selenium (n=9). In both renal tissue and erythrocytes, oxidative system parameters and trace elements were determined., Results: Nephrotic syndrome was proven in ADR-injected rats 4 weeks after injections, with proteinuria, higher blood lipids and hypoalbuminemia. All of the antioxidant agents used in the present study to prevent the development of nephrotic syndrome provided benefits for the nephrotic state. Of them, selenium seemed to offer relatively lower and statistically insignificant efficacy for preventing proteinuria compared with the others., Conclusions: Our results showed that concomitant administration of some antioxidants with ADR injections seems to have beneficial effects on clinical parameters even if antioxidants were given in a single dose. NAC and DFO are more effective than selenium to prevent renal injury.

This study was conducted to establish the functions and oxidative stress status in leukocytes of adult patients with nephrotic syndrome. Thirty adult patients with nephrotic syndrome and 32 controls were included. Phagocytosis ability, the killing ability of the micro-organism phagosited of polymorphonuclear leukocytes (PMNL) and monocytes, along with oxidative stress parameters of PMNLs were assessed. There was no statistically significant difference in phagocytosis function of PMNLs and monocytes of patients when compared to those of controls. PMNL burst activities of the patient and control groups also showed no difference; however, the monocyte burst activities of patients were significant (p = 0.012). The glutathione peroxidase (GSH-Px) activities in PMNLs of the patients with nephrotic syndrome were significantly higher (p = 0.026) when compared to those of controls. In comparison with those of the control subjects, the patients had also higher selenium levels in their PMNLs (p < 0.001). Although PMNL malonyldialdehyde (MDA) levels of the patients seem to be higher than those of controls, the difference had no statistical significance (p = 0.071). Conclusively, in the patients with nephrotic syndrome, PMNLs appear to be exposed to an oxidative stress as indicated by their increased GSH-Px activities and selenium content. However, PMNLs in nephrotic syndrome patients seem to be coping with the insulting oxidative stress, as suggested by their near-normal MDA productions. Furthermore, these data suggest that nephrotic syndrome appears not to have an influence on phagocytosis and killing abilities of granulocytes and monocytes as long as these cells can overcome the oxidative stress to which they are exposed in this disease.

Dapsone, a potent antiparasitic and anti-inflammatory compound, is mainly used in the treatment of leprosy and a variety of blistering skin diseases. It may cause a severe adverse drug reaction with multiorgan involvement known as dapsone hypersensitivity syndrome. We report the case of a 21-year-old female patient with dapsone hypersensitivity syndrome. The clinical presentation mimicked a viral exanthema.

Although several studies have indicated oxidative system abnormalities in patients with familial Mediterranean fever, it is still obscure whether proteinuria seen in this disease has an effect on the oxidative system. In the present study, oxidative system changes were investigated in familial Mediterranean fever with or without proteinuria. Plasma malondialdehyde levels in proteinuric and nonproteinuric patients were higher than those of the controls and they were also significantly higher in the patients with proteinuria compared to patients without proteinuria. The patients had significantly lower plasma glutathione peroxidase activities than the controls. Glutathione peroxidase activities did not show statistically significant differences between the patients with and those without proteinuria. A significant difference was not established for erythrocyte superoxide dismutase activities. These data suggest that there is an increase in lipid peroxidation in familial Mediterranean fever. Decreased plasma glutathione peroxidase activities seem to be responsible for increased plasma malondialdehyde levels in both patient groups. However, the fact that higher plasma malondialdehyde levels in proteinuric patients were observed compared to nonproteinuric patients in the presence of the unchanged plasma glutathione peroxidase activities in these groups suggests that the nephrotic state may have a contribution to this situation.

Background: Persons with beta-thalassemia minor usually are symptomless. However, we previously reported renal tubular dysfunction in a patient with beta-thalassemia minor. The aim of this study is to investigate renal function in patients with beta-thalassemia minor., Methods: Forty-one subjects with beta-thalassemia minor and 20 sex- and age-matched healthy subjects were enrolled in the study. For analysis, patients were divided into 2 groups: group A, all patients with anemia (n = 19), and group B, patients without anemia (n = 22). Blood and 24-hour urine samples were obtained for hematologic and biochemical analysis., Results: Anemic patients had increased urinary zinc excretion (U(zinc)) and fractional excretion of sodium (FE(Na)) and uric acid (FE(UA)) compared with both controls and patients without anemia. Hemoglobin levels correlated significantly in a negative manner with U(zinc), FE(Na), and FE(UA) in patients with beta-thalassemia minor. However, serum lactate dehydrogenase levels correlated significantly in a positive manner with the same parameters. In addition, 6 of 41 patients (14.6%) with beta-thalassemia minor showed significant signs of renal tubulopathy, such as hypercalciuria, decreased tubular reabsorption of phosphorus with hypophosphatemia, hypomagnesemia with renal magnesium wasting, hypouricemia with renal uric acid wasting, and tubular proteinuria., Conclusion: Proximal renal tubular dysfunction is not rare in patients with beta-thalassemia minor.

Statins have multiple actions, independent of their classical effects on lipoproteins. The data about the effects of statins on insulin resistance is controversial. This study was designed to search the statin effects on nondiabetic dyslipidemic patients. Thirty-five (17 male, 18 female) consecutive dyslipidemic patients 54.25 +/- 8.81 yr were enrolled in the study. After a standard follow-up period of lifestyle modification, the patients were given fluvastatin 40 mg/d for 8 wk. Serum analyses were done both before and after treatment. Insulin resistance was assessed by homeostasis assessment model (HOMA). Fasting plasma triglyceride, total and LDL cholesterol, fasting insulin, and HOMA index were significantly reduced and HDL cholesterol was improved after fluvastatin treatment. HOMA-IR was not correlated with triglycerides, LDL, HDL, or total cholesterol levels. The same situation was present for both fasting plasma insulin and fasting plasma glucose levels. Also age was not associated with HOMA-IR and fasting plasma insulin levels. As a conclusion, the present study indicates that fluvastatin treatment improves insulin resistance in dyslipidemic patients who do not have diabetes or impaired fasting glucose. Also, the effect of fluvastatin on insulin resistance is not associated with the lowering of triglycerides. The latter finding indicates that the effect of statins on insulin sensitivity may not be related with the lowering of triglycerides in dyslipidemic patients.

Infections are the emerging causes of mortality and morbidity due to lifelong immunosuppressive therapy in renal transplant patients (1, 4). Here, we report infectious complications of 135 renal allograft recipients who were followed up in the last 20 years in Gülhane Military Medical Academy, Ankara, Turkey. Of them, 83 (61.4%) had a transplant from living related donors, 18 (13.3%) from living non-related HLA matched donors and 34 (25.1%) from cadaveric matched donors. Immunosuppression was achieved in 42 (31.1%) recipients by azathioprine plus corticosteroid (AZA + CS) and in 93 (68.8%) by AZA + CS + cyclosporin A (CsA). Encountered infections were classified according to three different periods of the transplantation procedure [early (first month), intermediate (2-6th months) and late (after the 6th month)]. Bacterial infections were the leading infections in all three periods and the most affected system was the urinary tract. Each recipient had at least one episode of urinary tract infection (UTI) and E. coli was the most common urinary pathogen. On the other hand, HCV was the leading viral pathogen (14.3%). The total mortality rate was 7.4%, and septic shock was the most common cause of death (80%).