The effects of nitrous oxide on vascular endothelial growth factor (VEGF) and its soluble receptor 1 (VEGFR1) in patient undergoing urological surgery.

Objective: Anesthesia and surgical intervention, leads to the development of systemic inflammatory response. The severity of the inflammatory response depends on the pharmacological effects of anesthetic agents and duration of anesthesia. OBJECTIVE of the study was to investigate the effect of nitrous oxide on VEGF and VEGFR1 levels in patients undergoing surgery.

Low-power holmium:YAG laser urethrotomy for urethral stricture disease: comparison of outcomes with the cold-knife technique.

In this prospective randomized clinical trial, we aimed to evaluate the safety and efficacy of endourethrotomy with holmium:yttrium-aluminium-garnet (HO:YAG) laser and compare the outcomes with the conventional cold-knife urethrotomy. Fifty-one male patients with single, iatrogenic, annular strictures of the urethra were randomly divided into two groups; 21 patients who underwent direct-vision endoscopic urethrotomy with Ho:YAG laser (15 W; 1,200-1,400 mJ; 8-12 Hz) at 12 o'clock position (laser group) and 30 patients who underwent direct-vision endoscopic urethrotomy with cold-knife incision at 12 o'clock position (cold-knife group). The results obtained were analyzed and compared at 3 months, 6 months, 9 months, and 12 months postoperatively by clinical evaluation, uroflowmetry, and retrograde urethrographies.

Postoperative adhesions after application of topical hemostatic agents: outcomes in a rat partial nephrectomy model.

Objective: To compare 3 kinds of topical hemostatic agents in terms of adhesive strength, control of hemorrhage, and postoperative intra-abdominal adhesions in an experimental partial nephrectomy (PN) model.

Methods: A total of 27 Wistar rats were divided into 5 groups. PN was performed in 6 rats (control group) with the conventional technique, in which the lower pole of the kidney was excised and sutured after hilar control.

Long-term fluoroquinolone use before the prostate biopsy may increase the risk of sepsis caused by resistant microorganisms.

Objectives: To evaluate the effect of long-term fluoroquinolone treatment before the biopsy in terms of post procedure sepsis. Three-week fluoroquinolone management before the biopsy may lower serum prostate specific antigen (PSA) levels and prevent unnecessary biopsies.

Methods: A total of 558 patients were referred to our clinic for transrectal ultrasound (TRUS)-guided prostate biopsy.

Chronic pulmonary diseases are independent risk factors for complications after radical nephrectomy.

Aim: We aimed to identify the prognostic factors and the new parameters such as Charlson's comorbidity index (CCI) that might predict postoperative complication rates in a radical nephrectomy cohort. We also evaluated the correlation of CCI with the Clavien postoperative complication scale (CPCS).

Materials And Methods: Perioperative characteristics of 47 patients undergoing radical nephrectomy were recorded.

Pain perception during shock wave lithotripsy: does it correlate with patient and stone characteristics?

Background: To investigate the correlation of various clinical parameters [number of shock wave lithotripsy (SWL) sessions, body mass index, patient age, gender, and stone characteristics] with pain perception during the SWL procedure.

Methods: A total of 88 patients who underwent 165 SWL sessions for renal or ureteral stones in our institution were included in the study. The degree of pain perception during the procedure was evaluated with a 10-point visual analog scale.

Protective value of a folkloric medicinal plant extract against mortality and hemorrhage in a life-threatening renal trauma model.

Objectives: To compare the efficacy of a folkloric medicinal plant extract (Ankaferd Blood Stopper [ABS]) with that of oxidized cellulose (Surgicel) in a life-threatening renal injury model. ABS is a mixture of 5 plants that has historically been used in Turkish traditional medicine. It has been approved by the Ministry of Health to manage external hemorrhage and dental surgery bleeding in Turkey.

Stone formation on surgical staple in the bladder: a long-term complication of laparoscopic colposuspension.

We present a case of a bladder stone that developed around a surgical staple after laparoscopic colposuspension. The patient had undergone laparoscopic colposuspension for stress urinary incontinence at another institution 6 years ago. The hernia mesh and a tacker had been used as a surgical stapler.

Symptomatic renal metastasis 5 years after the management of a squamous cell carcinoma of the lung.

A case of solitary renal metastasis five years after the management of a primary squamous cell carcinoma of the lung is presented.