Background: Many etiologies causing pulmonary hypertension (PH) have been reported, and one of the background disease seen with patients with PH is chronic renal failure (CRF); however, the pathogenesis of PH in this group of patients is not explained satisfactorily. Objectives: The aims of this study were to evaluate the incidence of unexplained PH among patients with CRF and to suggest possible etiologic factors. Methods: Two hundred and eleven patients with CRF were evaluated and the ones who have comorbid conditions that cause PH were excluded. Pulmonary arterial pressure (PAP) and cardiac functions were evaluated by Doppler echocardiography. Arteriovenous fistula (AVF) flow was measured by Doppler sonography. The patients were followed for at least 6 months. Results: Forty-eight CRF patients (20 males, 28 females) were included: 23 were predialysis patients, and 25 patients received hemodialysis via AVF. Patients were followed for 7.5 ± 1.01 months. Systolic PAP >35 mm Hg was found in 56% (14/25) of patients receiving hemodialysis (36.8 ± 10.7 mm Hg) and in 39.1% (9/23) of predialysis patients (29.5 ± 9.5 mm Hg). The parathyroid hormone level, cardiac output values and CRF duration were found to be increased in patients with elevated systolic PAP (p < 0.05). AVF flow and AVF duration were positively correlated with systolic PAP in patients receiving hemodialysis (p < 0.05). There was a negative correlation between systolic PAP and residual urine volume (p < 0.05). AVF compression in hemodialysis patients decreased systolic PAP from 36.8 ± 10.7 to 32.8 ± 10.5 mm Hg. Systolic PAP values were increased at the end of the study in the predialysis group, whereas they were decreased at the end of the follow-up in the hemodialysis group (36.9 ± 10.5 and 32.04 ± 10.5 mm Hg, respectively). Conclusions: This study demonstrates a high incidence of PH among patients with CRF. CRF duration, AVF flow, parathyroid hormone level and cardiac output may be involved in the pathogenesis of PH. The effective hemodialysis and dry weight reduction decreased systolic PAP values.

Cardiovascular (CV) diseases are still the most important cause of morbidity and mortality in both patients receiving hemodialysis (HD) treatment and individuals with renal transplantation (Rtx). Measurement of epicardial adipose tissue (EAT) thickness is an easily applied, cheap, and useful recent method predicting increased CV risk. We aimed to compare EAT changes in HD and Rtx patients and the association between EAT and inflammatory and CV volume markers in both groups. A total of 124 patients: 45 Rtx, 43 HD patients and 36 healthy controls were enrolled in the study. Laboratory parameters and inflammatory markers (interleukin-6 [IL-6] and high sensitive C-reactive protein [Hs-CRP]) were evaluated from venous blood samples after an overnight fast. EAT thickness was measured with transthoracic echocardiography. The levels of Hs-CRP, IL-6, systolic and diastolic blood pressures, left atrial (LA) diameter, left atrial index (LAI), left ventricular mass (LVM) and LVM index (LVMI) were significantly higher in the HD patients than in the other groups. EAT was positively correlated with age, body mass index (BMI), time on dialysis, serum creatinine, total cholesterol, Low density lipoprotein-cholesterol, and LVM in Rtx group and positively correlated with age, BMI, duration of dialysis, Hs-CRP, IL-6, LAI and LVMI and inversely correlated with inferior vena cava collapse index (IVC-CI) in HD group. EAT thickness of RTx patients (whose previous HD duration was similar to those in HD group) are similar to the healthy population and significantly thinner than patients on HD.

No abstract

No abstract

Aspergillosis; Aspergillus flavus; pseudo-nodular infiltrate in the right upper zone and a somewhat enlarged left hilum (Figure 1). Bronchoscopy membranous bronchitis; pseudomembranous necrotizing bronchial aspergillosis; renal transplantation; was performed on day 11 in order to obtain specimens for microbiological examination. Raised, cream-tracheobronchitis colored membranous plaques were observed to cover the bronchial mucosa in the distal trachea, the apical segment of the right upper lobe, and the distal half of

The results show that lesser degrees of nocturnal dip and eLVH are associated with increased degrees of depression, implying that hypervolemia is strongly associated with depression and might be a component of strong relationships involving malnutrition, inflammation, and atherosclerosis in CHD patients.

Background & objectives:Rapidly progressive glomerulonephritis (RPGN) is a clinical syndrome manifested by features of nephritic syndrome and progressive loss of renal function over a short time. The objective of this study was to investigate the relationship between neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR) and prognostic factors and pathological findings of renal biopsy in RPGN.Methods:Consecutive newly diagnosed RPGN patients who had follow up for at least six months were retrospectively analyzed. The estimated glomerular filtration rate (eGFR) was calculated. Albumin, C-reactive protein (CRP) levels and CRP/albumin ratio were also calculated.Results:Fifty four patients were included in the study. The mean age was 48.92±20.12 years. Clinicopathological diagnosis was pauci-immune glomerulonephritis (GN) in 40 while two had postinfectious GN, six systemic lupus erythematosus, three IgA nephropathy, two Henoch-Schönlein purpura and one membranoproliferative GN. The mean NLR was 7.02±6.34 and mean PLR was 273.90±39.15. Positive correlations between NLR and CRP levels (P=0.009, r=0.511) and CRP/albumin ratios (P=0.005, r=0.542) were observed. PLR and CRP/albumin ratios (P=0.041, r=0.412) were correlated positively. The per cent of fibrocellular crescents was negatively correlated with NLR (P=0.019, r=−0.291), and positively correlated with the lymphocyte count (P=0.05, r=0.256). In secondary crescentic subgroup, the per cent of fibrinoid necrosis had a positive correlation with PLR (P=0.013, r=0.642). Both NLR (P=0.036) and PLR (P=0.051) detected at the first month of the treatment period, were observed to be significantly correlated with mortality.Interpretation & conclusions:This study showed that NLR could predict mortality in patients with RPGN; correlated with systemic inflammation; showed a negative correlation with the per cent of fibrocellular crescents and could be regarded as a measure of glomerular inflammatory state. Moreover, PLR may be considered to be an indicator of disease severity in acute phase of crescentic GN.

Context. Neutrophil lymphocyte ratio (NLR) and platelet lymphocyte ratio (PLR) are recent prognostic markers associated with inflammation in many diseases such as chronic kidney disease (CKD), malignancies, myocardial infarction. Objective. In this study, we investigated the relationship between NLR-PLR and parathyroid hormone (PTH) and vitamin D in patients with high PTH levels. Design. The patients with high PTH levels in Nephrology and Endocrinolgy Outpatient clinics were evaluated retrospectively. Subjects and methods. The medical records of the patients were examined and clinical data, including demographic details, clinical and laboratory findings, treatment and follow-up data were obtained. NLR and PLR were calculated. Serum creatinine, calcium, phosphorus, magnesium, lipid levels, calcium phosphorus product, PTH and vitamin D values were investigated. The relationship between NLR-PLR and laboratory parameters, GFR (MDRD-GFR), PTH and vitamin D were investigated. Results. 48 male and 253 female patients were enrolled in this study. The mean age was 57.57±13.28. NLR correlated negatively with albumin, hemoglobin, vitamin D, calcium and cholesterol and it positively correlated with creatinine and PTH. Multiple regression analysis showed that main determinants of NLR were PTH, albumin, LDLcholesterol, hemoglobin and gender. Conclusions. In this study NLR and PLR correlated negatively with hemoglobin and cholesterol. Positive correlation between NLR and creatinine could be explained by increased degrees of inflammation associated with more pronounced degrees of renal dysfunction. The impact of PTH on NLR was independent of GFR. In multiple regression model this suggests that PTH could be a pro-inflammatory parameter independent of the degree of renal dysfunction.