Foreign body penetrating duodenum into kidney: A case report.

The case of penetrating injury of the kidney caused by a foreign body mistakenly swallowing through the duodenum is rare. A 22-year-old male patient found that a strip of the foreign body penetrated the descending duodenum - the lower pole of the right kidney through an abdominal CT examination. After Multi-Disciplinary treatment, the patient underwent extracorporeal ultrasound-assisted endoscopic foreign body removal and hemostatic clamp suture.

Application of Allogeneic Human Acellular Dermal Matrix Reduces the Incidence of Fistula in Hypospadias Repair.

Background: Urethrocutaneous fistula is one of the most common complications arising from hypospadias surgery. The purpose of our study was to investigate the effectiveness and safety of allogeneic human acellular dermal matrix (HADM) application as a means of preventing the occurrence of urethrocutaneous fistula following hypospadias surgery.

Methods: This is a non-randomized study of 219 cases (out of 270 patients with hypospadias) which satisfied inclusion and exclusion criteria.

Characterization of rabbit urine-derived stem cells for potential application in lower urinary tract tissue regeneration.

Tissue-engineered urethra with autologous cells seeded on biodegradable scaffolds offers an alternative for lower urinary tract reconstruction. Rabbit is most commonly used as an animal model in urethra and bladder tissue repair. The goal of this study is to characterize rabbit urine-derived stem cells (rUSC) and induce these cells to differentiate into urothelial and smooth muscle cells as an autologous cell source for potential use in lower urinary tract tissue regeneration in a rabbit model.

[One-puncture one-needle TRUS-guided prostate biopsy for prevention of postoperative infections].

Objective: To explore the feasibility and effectiveness of "one-puncture one-needle" transrectal ultrasound (TRUS)-guided prostate biopsy in the prevention of postoperative infections.

Methods: We retrospectively analyzed the clinical data about "one-puncture one-needle" (the observation group) and "one-person one-needle" (the control group) TRUS-guided prostate biopsy performed in the Second People's Hospital of Guangdong Province from January 2005 to December 2015, and compared the incidence rates of puncture-related infection between the two strategies. By "one-puncture one-needle", one needle was used for one biopsy puncture, while by "one-person one-needle", one needle was used for all biopsy punctures in one patient and the needle was sterilized with iodophor after each puncture.

HIF-1α decoy oligodeoxynucleotides inhibit HIF-1α signaling and breast cancer proliferation.

Although HIF-1α is considered an attractive target for the development of cancer therapies, like other transcriptional factors, it has been regarded as 'undruggable'. The decoy approach is a new class of antigene strategy that can be used to modulate the function of endogenous transcriptional factors. Here, we designed a decoy oligodeoxynucleotide (ODN) and tested its effect on the function of HIF-1α.

[Combination of compound Xuanju Capsule and sildenafil for erectile dysfunction that progressively fails to respond to sildenafil].

Objective: To explore the clinical effects of Compound Xuanju Capsule (CXC) combined with sildenafil on erectile dysfunction (ED) that progressively fails to respond to sildenafil.

Methods: Totally, 36 ED patients who progressively failed to respond to sildenafil were randomly divided into a trial and a control group of equal number, the former treated with oral CXC at 3 g tid plus sildenafil at 50 mg an hour before sexual activity, while the latter with sildenafil alone at 100 mg an hour before sexual activity. After 2 months of treatment, we compared the patients' scores on IIEF-5 and their partners' scores on Treatment Satisfaction Scale (TSS) between the two groups.