Despite the somewhat higher stone burden in the elderly patients (1077.92 mm2 v 920.85 mm2), the stone-free rate was similar to that obtained in the younger patients, without any higher rates of complications or blood transfusions or longer hospital stay. Percutaneous nephrolithotomy is a safe and effective method of stone treatment in the elderly, even if they have a solitary kidney or complex calculi.
The most important cause of erectile dysfunction (ED) among aging men is organic disease due to vascular disturbance that is often caused by atherosclerosis. Recently, studies have shown that atherosclerosis can manifest as an active inflammatory process rather than as passive vascular injury caused by lipid infiltration. Our study aimed to examine the association of ED with the neutrophil/lymphocyte ratio (NLR) and the platelet/lymphocyte ratio (PLR), both of which are markers of inflammation. Between December 2014 and May 2015, 101 male patients aged 40-70 years who were seen at our institute due to ED were included in this study. Thirty-one sexually active men with similar clinical and demographic characteristics without ED were included in our study as a control group. The control and patient groups were compared with respect to their NLR and PLR values as well as other hormonal, biochemical, hematological parameters. The median ages of the patient and control groups were 49 (40-69) and 48 (43-65) years old, respectively. Comorbidities such as hypertension, diabetes, chronic obstructive pulmonary disease (COPD), and coronary artery disease were not significantly different between the groups (p > 0.05). The neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios were significantly higher in the patient group than in the control group (p < 0.05). Furthermore, the detected CRP levels were also significantly higher in the patient group than in the control group (p < 0.001). In the correlation analysis, the NLR, PLR, and CRP levels were negatively correlated with the IIEF-5 scores. A multivariate analysis was performed to determine the independent predictors of ED. PLR was identified as an independent predictor for ED. The neutrophil-to-lymphocyte and especially platelet-to-lymphocyte ratios are correlated with a diagnosis of ED, and these ratios could serve as practical parameters that will not elicit additional costs.
Objective: To evaluate the diagnostic value of serum inflammation markers derived from complete blood count in diagnosis of prostate cancer (PCa). Methods: We retrospectively analyzed the data of 621 patients who underwent prostate biopsy between March 2013 and April 2018. Age, prostate specific antigen (PSA), free PSA, platelet count, neutrophil count, lymphocyte count, monocyte count, prostate volume (PV) and pathology result of the patients were recorded. Patients were grouped as benign prostatic hyperplasia (BPH), prostatitis and PCa. Patients were also grouped according to PSA values, as PSA < 4 , PSA 4-10 and PSA > 10 ng/dl. Results: The mean lymphocyte-to-monocyte ratio (LMR) value of the patients with PCa was significantly lower in the entire cohort (p = 0.047). In the PSA 4-10 ng/dl range, LMR value wassignificantly lower in patients with PCa than those with BPH or prostatitis (p = 0.012). In this PSA range, free/total PSA ratio and LMR were significant factors to predict PCa. The cut-off values of LMR, free/total PSA were 3.05 and 0.15 respectively. The sensitivities, spesificities, positive predictive values (PPV) and negative predictive values using LMR cut-off, free/total PSA cut-off and their combination were assessed. Specificity and PPV of the combination group were higher (97.2%, 83.3% respectively) compared to free/total PSA cut-off group (91.6%, 76.6%) and LMR cut-off group (67.8%, 43.7%).Conclusions: LMR is a useful tool at detecting PCa especially in patients with PSA value between 4 and 10 ng/dl. The combination of free/total PSA ratio and LMR improves the diagnostic accuracy more than the use of free/total PSA ratio alone.
Spermatic cord liposarcoma is very rare and characterized by a painless inguinal or scrotal mass. This is a case report of a 66-yearold man presenting with a mass in his left scrotum. Inguinal orchiectomy was performed and the histopathological examination revealed a liposarcoma of the spermatic cord.
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