The platelet–lymphocyte ratio (PLR) and neutrophil–lymphocyte ratio (NLR) have been reported as prognostic factors in various cancers, but their roles in metastatic renal cell cancer (mRCC) remain unclear. We investigated the significance of PLR and NLR, along with that of established prognostic factors, in mRCC patients receiving first-line tyrosine kinase inhibitors (TKI). Data obtained from 63 mRCC patients who received first-line TKI between 2007 and 2013 were evaluated retrospectively. The association of PLR, NLR, and established prognostic factors with progression-free survival (PFS) and overall survival (OS) was analyzed using the Kaplan–Meier method. The influence of independent prognostic factors on survival was determined using multivariable Cox regression analysis. High NLR (>3.6) and PLR (>150) were related to shorter PFS (p = 0.001) and OS (p = 0.001). The presence of brain metastases [hazard ratio (HR) 4.94, 95% CI 1.75–13.9; p = 0.002] and high PLR (>150, HR 13.1, 95% CI 5.14–33.2; p = 0.001) were independently associated with PFS, and Eastern Cooperative Oncology Group Performance status ≥2 (HR 3.60, 95% CI 1.39–9.31; p = 0.008), lymph node metastasis (HR 2.76, 95% CI 1.11–6.86; p = 0.029), brain metastasis (HR 9.39, 95% CI 2.74–32.1; p = 0.001), and high PLR (>150, HR 16.1, 95% CI 4.41–58.4; p = 0.001) with OS. High PLR was associated with shorter survival of mRCC patients receiving first-line TKI. The PLR may be an effective independent prognostic factor in this setting.

Gu JS, et al. Investig Clin Urol. 2022 Sep;63:e74. https://doi.org/10.4111/icu.20220204

The objective of this study was to evaluate the effect of music with noise-canceling headphones on men undergoing transrectal ultrasound–guided prostate biopsy (TRUSPB) in a prospective randomized study. From January to February 2020, 94 men underwent TRUSPB at our institution. They were divided into two groups and wore noise-cancelling headphones—group 1 (n = 47) did not listen to music and group 2 (n = 47) listened to music. We examined the patients’ clinical characteristics and compared the objective and subjective measurements before and after the procedures. Primary outcomes included vital signs, the State-Trait Anxiety Inventory (STAI, 20–80) scale; and the visual analog scale (VAS, 0–10) for the assessments of pain, satisfaction, and willingness to repeat the procedure. There were no significant differences in patients' characteristics or the prebiopsy status between the groups. Postbiopsy vital signs for objective parameters were statistically similar between the groups; however, the subjective parameters were not. Postbiopsy STAI-state and VAS scores were significantly lower and VAS scores for the patients’ satisfaction and willingness to repeat the procedure were significantly higher in Group 2 than in Group 1 (p = 0.004, p = 0.009, p = 0.004, and p = 0.003, respectively). In addition, changes in the STAI-state score before and after the procedure were significant in Group 2 (p = 0.001). Music from noise-canceling headphones may have beneficial effects on anxiety, pain, satisfaction, and willingness to repeat the procedure in men undergoing TRUSPB.

Kim MS, et al. J Korean Med Sci. 2018 Nov;33(51):e325. https://doi.org/10.3346/jkms.2018.33.e325