[Incidence of comorbid ED with LUTS and its risk factors in patients with BPH].

OBJECTIVE: To investigate the incidence of comorbid ED with lower urinary tract symptoms (LUTS) and its risk factors in BPH patients. METHODS: Based on inclusion and exclusion criteria, we selected BPH patients visiting the outpatient department of the Second Xiangya Hospital of Central South University from January 2020 to January 2023. We collected the general and clinical data from the patients, including age, height, body weight, abdominal circumference, hip circumference, blood pressure, blood routine, liver function, kidney function, blood lipids and fasting blood glucose, obtained their IPSS, quality of life (QOL) scores, and IIEF-5 scores by questionnaire investigation, and performed data processing and analysis with the SPSS 22.0 software. RESULTS: The incidence rate of comorbid ED with LUTS in the BPH patients rose with the increase of age, 36.46% in the 45－49-year group, 43.72% in the 50－54-year group, 53.66% in the 55－59-year group, 69.23% in the 60－64-year group, and 78.74% in the 65－70-year group. The lipid accumulation product (LAP), visceral adiposity index (VAI), triglycerides and glucose (TyG), hepatic steatosis index (HSI), body mass index (BMI), waist-to-hip ratio (WHR), waist-to-height ratio (WHtR), triglycerides (TG) and high-density lipoprotein cholesterol (HDL-C) were correlated positively with IPSS scores and negatively with IIEF-5 scores, while LDL-C and total cholesterol (TC) negatively with IPSS scores and positively with IIEF-5 scores. CONCLUSION: The incidence of comorbid ED with LUTS in BPH patients increases with age. The risk factors for this comorbidity include hypertension, dyslipidemia, diabetes, BMI, and lifestyle, and the risk of the condition can be effectively assessed by LAP, VAI, TYG, HSI, BMI, WHtR, WHR, TG and HDL-C.

Comparison of the predictive value of anthropometric indicators for the risk of benign prostatic hyperplasia in southern China.

This study aimed to compare the predictive value of six selected anthropometric indicators for benign prostatic hyperplasia (BPH). Males over 50 years of age who underwent health examinations at the Health Management Center of the Second Xiangya Hospital, Central South University (Changsha, China) from June to December 2020 were enrolled in this study. The characteristic data were collected, including basic anthropometric indices, lipid parameters, six anthropometric indicators, prostate-specific antigen, and total prostate volume. The odds ratios (ORs) with 95% confidence intervals (95% CIs) for all anthropometric parameters and BPH were calculated using binary logistic regression. To assess the diagnostic capability of each indicator for BPH and identify the appropriate cutoff values, receiver operating characteristic (ROC) curves and the related areas under the curves (AUCs) were utilized. All six indicators had diagnostic value for BPH (all P ≤ 0.001). The visceral adiposity index (VAI; AUC: 0.797, 95% CI: 0.759-0.834) had the highest AUC and therefore the highest diagnostic value. This was followed by the cardiometabolic index (CMI; AUC: 0.792, 95% CI: 0.753-0.831), lipid accumulation product (LAP; AUC: 0.766, 95% CI: 0.723-0.809), waist-to-hip ratio (WHR; AUC: 0.660, 95% CI: 0.609-0.712), waist-to-height ratio (WHtR; AUC: 0.639, 95% CI: 0.587-0.691), and body mass index (BMI; AUC: 0.592, 95% CI: 0.540-0.643). The sensitivity of CMI was the highest (92.1%), and WHtR had the highest specificity of 94.1%. CMI consistently showed the highest OR in the binary logistic regression analysis. BMI, WHtR, WHR, VAI, CMI, and LAP all influence the occurrence of BPH in middle-aged and older men (all P ≤ 0.001), and CMI is the best predictor of BPH.

Hsa_circ_0023990 Promotes Tumor Growth and Glycolysis in Dedifferentiated TC via Targeting miR-485-5p/FOXM1 Axis.

BACKGROUND: During the transformation to dedifferentiated thyroid cancer (TC) types, the ability of papillary thyroid carcinomas (PTCs) to concentrate radioactive iodine might be lost, raising difficulty for the current therapy. circRNAs were proved to be implicated in the progression of various cancers. In this study, we aimed to investigate the functional role and mechanism of hsa_circ_0023990 in dedifferentiated TC. METHODS: The expression pattern of genes were detected using quantitative PCR or western blot assays. Cell proliferation was determined by CCK8, colony formation, EdU, and cell-cycle assays. Glycolysis was assessed using glucose uptake and lactate production assays. Luciferase reporter assay was performed to examine the interactions between miR-485-5p and hsa_circ_0023990 or FOXM1. Xenograft assay was allowed for observation of tumor growth in vivo. RESULTS: Hsa_circ_0023990 and FOXM1 were upregulated in dedifferentiated TC tissues and cell lines. The higher level of hsa_circ_0023900 could stimulate the proliferation and glycolysis of dedifferentiated TC cells via positively regulating FOXM1. Mechanistically, miR-485-5p was demonstrated to interact with hsa_circ_0023990 and FOXM1 and involved in the regulation of has_circ_0023990 and FOXM1 in TC biological processes. CONCLUSION: Our results discovered the functional network of hsa_circ_0023990 in dedifferentiated TC development by facilitating cell proliferation and glycolysis via miR-485-5p/FOXM1 axis, implying that hsa_circ_0023990 might be a potential therapeutic target for the dedifferentiated TC treatment.