One-stage versus staged ureteroscopy and percutaneous nephrolithotomy for simultaneous ureteral and renal stones.

Objectives: This study is aimed to investigate the outcome of one-stage ureteroscopy (URS) and percutaneous nephrolithotomy (PCNL) for simultaneous ureteral and renal stones over 10years at a tertiary urology institute.

Materials And Methods: We retrospectively analyzed the data of patients who were operated on for simultaneous ureteral and renal stones from January 2011 to December 2020. Patients were divided into 2 groups: group A, who underwent one-stage URS and prone PCNL, and group B, who underwent staged procedures.

The accuracy of computed tomography in the diagnosis of upper urinary tract urothelial carcinoma in correlation with the final histopathology: A retrospective study in 275 patients at a Tertiary Urology Institute.

Introduction: Because the reports in the literature of radiologic investigations for upper tract urothelial cancer (UTUC) are limited by the number of patients, and included patients with different pathologies, we aimed to study the overall accuracy of computed tomography (CT) in the diagnosis of UTUC and their accuracy on predicting tumor location.

Methods: A retrospective review from 1990 to 2017 included patients who were treated for UTUC. Unenhanced CT scan was obtained first using Multi-Detector Computed Tomography (MDCT, Philips Medical Systems), then nonionic contrast medium, containing 350 mg iodine/ml was injected at 4 mL/s.

Iatrogenic ureteral injuries: a case series analysis with an emphasis on the predictors of late ureteral strictures and unfavorable outcome in different surgical specialties.

Introduction And Hypothesis: We aimed to report the demographics and management of iatrogenic ureteral injuries (IUIs) with different surgical specialties. Moreover, our goal was to analyze the predictors of late ureteral strictures and secondary intervention after primary surgical management, and the final effect on the kidney.

Methods: A retrospective study, between 2006 and 2019, enrolled all patients undergoing urological, abdominal, and pelvic surgeries performed through open, laparoscopic, or endoscopic means.

Self-insertion of an odd urethral foreign body that led to Fournier's gangrene.

Self-inserted urethral foreign bodies (FBs) are rare. Neither reported case was the self-inflicted FB due to a lack of financial resources nor was either case complicated by Fournier's gangrene. We present a 54-year-old male who inserted a household pipe to relieve his urine retention.

Emphysematous pyelonephritis treatment strategies in correlation to the CT classification: have the current experience and prognosis changed?

Purpose: In view of the differences in early and late management experiences based on Huang and Tseng CT classification of emphysematous pyelonephritis (EP), our study included 34 patients aimed to re-correlate the current management plans with CT classification.

Methods: A retrospective review from January 2009 to December 2018, in patients with primary or final diagnosis of EP. Data included; patients' demographics, routine laboratory and imaging work-up.

A Case of Pure Matrix Ureteral Stone: A rare type of urinary that may be overlooked.

Matrix stones are a rare form of urinary with a low mineral content. We report a 63-year-old female patient who presented to the Sohar Hospital, Sohar, Oman, in 2018 with unexplained left flank pain and constipation. She had a history of chronic renal failure (CRF) and had previously undergone haemodialysis (HD).

Long-term outcomes of upper tract urothelial carcinoma: A retrospective evaluation of single-center experience in 275 patients.

Objective: We aimed to report our 25-year experience on upper tract urothelial carcinoma (UTUC) on a larger number of patients with long-term follow-up at a single tertiary urology institute.

Material And Methods: A retrospective study was conducted on 275 patients from 1990 to 2015. Basic patient demographic data with the laboratory and radiologic investigations were collected.

Extracorporeal shock wave lithotripsy for bilateral renal stones: A case report with serious complications that could be avoided.

22-year-old male patient with irrelevant medical history presented with bilateral renal stones; multiple stones in right renal pelvis measured 10, 11, and 11mm and another one on the left side measured 12mm. Extra corporeal shock wave lithotripsy (ESWL) was done first on the left side, but after 400 shocks and total energy of 20 Storez Medical Lithotripsy Index only, the stone wasn't visible. Then, the operator switched to the right side and a he completed the session.

Muscle-invasive bladder and urethral cancer recurrence after surgical management of upper tract urothelial carcinoma: A review of 305 patients.

Objective: Bladder cancer recurrence after management of upper tract urothelial carcinoma (UTUC) is a common disease. Although the incidence and risk factors for the development of noninvasive bladder tumor have been reported in many series, rare studies have reported on muscle invasive bladder cancer (MIBC) and its urethral recurrence. We aimed to report the incidence, risk factors and survival rate for the development of MIBC and urethral tumors after surgical management of UTUC.

Coincidental Bladder Cuff Transitional Cell Carcinoma in Nephroureterectomy Specimens: Risk Factors, Prognosis and Clinical Implementation.

Purpose: There is a lack of reporting of the bladder cuff pathology in the literature and ongoing debate regarding the role of bladder cuff excision (BCE) in the prognosis in patients with upper tract urothelial carcinoma (UTUC). We aimed to know the risk factors, the survival, and the clinical course of such pathology.

Materials And Methods: The study was retrospective, from 1983-2013 on 305 patients who had diagnosed with UTUC.

Risk factors and prognosis of intravesical recurrence after surgical management of upper tract urothelial carcinoma: A 30-year single centre experience.

Objective: To review the incidence, predictors and prognosis of bladder cancer recurrence after management of upper tract urothelial carcinoma (UTUC).

Patients And Methods: We retrospectively reviewed patients who were surgically treated for UTUC from 1983 to 2013. The tumours were categorised according to the 1997 Tumour-Node-Metastasis (TNM) staging and the three-tiered World Health Organization grading systems.

Non-transitional cell carcinoma of the upper urinary tract: A case series among 305 cases at a tertiary urology institute.

Non-transitional cell carcinomas (non-TCC) of the upper urinary tract as squamous cell carcinoma (SCC), adenocarcinoma, and small cell carcinoma (SmCC) are rare with few case reports in the literature. We retrospectively reviewed our patients who surgically treated for upper tract urothelial carcinoma from 1983 to 2013 for non-TCC pathological cancer characteristics and survival. Among 305 patients, only 5 (1.

The Burden of Surgical Cancellations and No-Shows: Quality management study from a large regional hospital in Oman.

Objectives: The operating theatre (OT) is a vital facility that utilises a considerable portion of the hospital's budget; thus proper OT utilisation is essential. Surgical cancellation is a leading cause of OT underutilisation. This study aimed to report the rate and reasons for surgical cancellations and no-shows in a large regional hospital in Oman.

Histopathologic Characteristics of Upper Tract Urothelial Carcinoma With an Emphasis on Their Effect on Cancer Survival: A Single-Institute Experience With 305 Patients With Long-Term Follow-Up.

Introduction: Tumor stage and grade represent the best established predictors for the prognosis of upper tract urothelial carcinoma (UTUC). However, controversies still exist regarding the role of tumor necrosis, location, and multifocality in the prognosis of UTUC. We share our experience with 305 patients, reporting on the pathologic features in detail, cancer characteristics, and survival.

Heterotopic pregnancy with natural conception; a rare event that is still being misdiagnosed: a case report.

Simultaneous presence of intra- and extra-uterine pregnancies have been known as heterotopic pregnancy (HP); the condition which is extremely rare with natural conception. Our aim is to increase the obstetrician's awareness to increase the level of positive outcome in such rare events.

Inflammatory pseudotumor of the urinary bladder: A case series among more than 2,000 urinary bladder tumor cases.

"Inflammatory pseudotumor" (IPT) has infrequently been reported in the medical journals. A retrospective analysis was conducted among more than 2,000 bladder tumor cases from January 1999 to December 2012 looking for patients with IPT in the final diagnosis. Six patients were found with median tumor size of 3.

Stone culture retrieved during percutaneous nephrolithotomy: is it clinically relevant?

Stone culture has been frequently investigated following percutaneous nephrolithotomy (PNL) in the last decade. We aimed to crucially define the clinical role of stone culture in modifying the treatment plan in patients with postoperative sepsis. Between June 2012 and April 2013, a total of 79 consecutive PNL procedures were included.