Research progress of urethral sling in the treatment of male urinary incontinence after prostatectomy / 现代泌尿外科杂志

Stress urinary incontinence (SUI) following prostatectomy is an important and common problem in male, which can significantly reduce the quality of life. Urethral sling is a promising treatment for male SUI. It is easy to operate and can avoid the insertion of prosthesis, making it highly acceptable to patients. In recent years, with the advancement of technology, several kinds of slings have been put into clinical application and have achieved great outcomes. This article reviews the application of urethral sling in the treatment of SUI after prostatectomy.

Advances in the study of the m6A methyltransferase METTL3 promoting bladder cancer progression via AFF4/NF-κB/MYC signaling network / 现代泌尿外科杂志

Bladder cancer (BCa) is one of the most common cancers in urology,whose pathogenesis is still unclear. Methyltransferase-like 3(METTL3) is the most important part of N6-methyladenosine methyltransferase complex (m6A MTC),which mediates the methylation of mRNA to regulate the stability and translation process of mRNA. Researches have shown that METTL3 can promote BCa development via AFF4/NF-κB/MYC signaling network,which involves many kinds of signaling molecules. In addition,METTL3 can affect the expressions of AFF4,NF-κB and MYC,so as to affect their downstream signaling pathways and finally promote the malignant progression of tumor.

Research advances in the minimally invasive treatment of benign prostatic obstruction / 现代泌尿外科杂志

The number of benign prostatic obstruction (BPO) patients in China is increasing, and patients tend to be younger and younger. The former "gold standard" scheme of transurethral resection of the prostate (TURP) is more suitable for patients with prostate volume ranging from 40 mL to 80 mL, which may lead to excessive resection in patients with small prostate volume and low efficiency in patients with large prostate volume. New minimally invasive techniques have been introduced,including prostate artery embolization, laser surgery (such as holmium, green, diode, and thulium), minimally invasive simple prostatectomy, transperineal laser ablation, prostatic urethral lift,and robot-assisted water jet ablation of the prostate. These methods are alternatives to TURP and increasingly used in the treatment of BPO. This article reviewed the advances in minimally invasive treatment of BPO.

Research advances of urinary cell-free DNA in the detection and therapy of bladder cancer / 中华泌尿外科杂志

Bladder cancer is a common malignancy in the genitourinary system and the current therapeutic approaches are unsatisfactory. Urinary cell-free DNA (ucf DNA) has the ability to give comprehensive and crucial information on cancer as it carries genetic messages from cells shedding directly into urine as well as transporting from circulation. The ucf DNA of patients with bladder cancer carries disease information, suggesting that ucf DNA may have the ability to detect, monitor, and prognosticate patients with bladder cancer. The ucf DNA analysis bridges the gap between current techniques and enhances diagnostic and detection capabilities, and has a very promising future in term of translation into clinical practice. This article reviewed the progress of clinical applications of ucf DNA in bladder cancer.