[Application analysis of laparoscopic assisted microsurgical vasovasostomy in the treatment of vas deferens obstruction caused by inguinal herniorrhaphy].

Objective: To investigate the effiicacy of laparoscopic assisted microsurgical vasovasostomy in the treatment of vas deferens obstruction caused by inguinal herniorrhaphy.

Methods: Clinical data of patients undergoing surgical treatment for deferential obstruction after inguinal hernia repair in the andrology department of the First Affiliated Hospital of Zhengzhou University from 2018 to 2022 were retrospectively analyzed, and they were divided into two groups according to different surgical methods: double mirror combined group and microscope group. The basic clinical data, intraoperative conditions, postoperative effects and complications of the two groups were compared.

Roles of adipose-derived stem cells and derived exosomes in therapeutic applications to testicular injury caused by cisplatin.

In recent years, adipose-derived stem cells (ADSCs) and derived exosomes (ADSC-Ex) have been investigated for their therapeutic potential in various diseases due to their satisfactory differentiation and regeneration ability. We aimed to explore the potential treatment of ADSCs and ADSC-Ex for testicular injury caused by cisplatin. ADSCs and ADSC-Ex s were identified and extracted to treat the rat model with testicular injury caused by cisplatin.

Analyzing the Clinical Efficacy of a Type 5 Phosphodiesterase Inhibitor Combined With Ziyin Baihuo Granules in the Treatment of Erectile Dysfunction.

The study explored the clinical efficacy of a type 5 phosphodiesterase inhibitor (PDE5i) combined with Ziyin Baihuo granules in the treatment of patients suffering from erectile dysfunction (ED) with yin deficiency and fire-hyperactivity syndrome. A total of 163 patients with erectile dysfunction were divided into observation and control groups. The observation group took tadalafil (Cialis) and Ziyin Baihuo granules orally, and the control group took only tadalafil orally, for 12 weeks.

Efficacy analysis of 26 cases of ejaculatory duct obstruction treated by prostatic utricle neck endoscopy.

Objective: To evaluate the safety and efficacy of transvesical incision in the treatment of ejaculatory duct obstruction.

Methods: The clinical data of 26 male infertile patients with ejaculatory duct obstruction were retrospectively analysed at the First Affiliated Hospital of Zhengzhou University from June 2020 to August 2021. All patients were treated with seminal vesicle neck incision for ejaculatory duct obstruction.

A Comparative Study on the Success Rates of Two Approaches for Seminal Vesiculoscopy.

This study aimed to compare the success rates of two approaches for seminal vesiculoscopy: through the interior of the prostatic utricle and through the neck of the prostatic utricle. The patients were divided into two groups based on the seminal vesiculoscopy used. Group A was an interior of the prostatic utricle group (152 cases), and group B was a neck of the prostatic utricle group (146 cases).

[Blood biochemical indexes in ED patients with kidney deficiency or non-kidney deficiency: A comparative analysis of 156 cases].

Objective: To analyze the blood biochemical characteristics of the ED patients with different types of kidney deficiency or non-kidney deficiency.

Methods: We reviewed the clinical data on 156 ED patients treated in our Department of Andrology from May to July 2018 and, according to the traditional Chinese medicine (TCM) syndromes, divided them into four groups: kidney-yang deficiency (n = 48), kidney-yin deficiency (n = 34), kidney-yin+yang deficiency (n = 36) and non-kidney deficiency control (n = 38). We obtained and compared their blood biochemical indexes, including the levels of testosterone (T), estradiol (E2), cortisol (CORT), thyroid stimulating hormone (TSH), free thyroxine (FT4), free triiodothyronine (FT3), nitric oxide (NO), total nitric oxide synthase (tNOS), and inducible nitric oxide synthase (iNOS).

Comprehensive Gene Expression Analysis in NMIBC Using RNA-seq Reveals New Therapy Strategies.

Non-muscle invasive bladder cancer (NMIBC) patients often have fewer treatment options, and suffer the progression of disease due to mechanisms that are not clear, as well as due to its diversity. This study was designed to explore the molecular mechanism of bladder cancer through an RNA-seq. In addition to conventional analyses, we also simplified the network through modularization using the WGCNA algorithm, with the help of the topological overlapping matrix and hierarchical cluster tree, which are based on the PPI network of STRING.

PKM2 Inhibitor Shikonin Overcomes the Cisplatin Resistance in Bladder Cancer by Inducing Necroptosis.

Cisplatin-based chemotherapy often results in the development of chemo-resistance when used to treat bladder cancer (BC), which is difficult to overcome. Recent data indicate that pyruvate kinase M2 (PKM2), a glycolytic enzyme for Warburg effect, is strongly upregulated in BC, and contributes to the cisplatin resistance in BC. However, the underlying mechanisms remain unclear.

MicroRNA‑613 inhibits proliferation and invasion of renal cell carcinoma cells through targeting FZD7.

MicroRNAs (miRNAs) have emerged as critical regulators in cancer progression. miR‑613 has been reported as a tumor suppressor gene in many types of human cancers. However, the function of miR‑613 in renal cell carcinoma (RCC) remains unclear.

WITHDRAWN: MiR-6838 Promotes Growth and Invasion in Bladder Cancer Via Suppression of Rb.

Ahead of Print article withdrawn by publisher.

Erratum: MiR-4295 promotes cell growth in bladder cancer by targeting BTG1.

[This corrects the article on p. 4892 in vol. 8, PMID: 27904689.

MiR-4295 promotes cell growth in bladder cancer by targeting BTG1.

microRNAs (miRNAs) have been demonstrated to contribute to tumor progression and metastasis, and have been proposed to be key regulators of diverse biological processes. In this study, we report that miR-4295 is deregulated in bladder cancer tissues and cell lines. To characterize the role of miR-4295 in bladder cancer cells, we performed functional assays.

[Bilateral ureteral polyps in children: a case report].

Fibroepithelial polyp of the ureter is a benign tumor of mesodermal origin that rarely occurs in children. The most common presenting symptoms are hematuria and flank pain by obstruction of the urinary tract. The etiology of this tumor is still not clear.