Philippine Journal of Urology

The Use of Minimally-invasive Cortical Sparing Adrenalectomy as an Approach to Bilateral Adrenal Masses in a Patient with von Hippel Lindau Syndrome

2023-11-28T21:20:09+08:00

Supine Endoscopically-Combined Intrarenal Surgery (ECIRS) for Encrusted Ureteral Stent with Staghorn Calculi, Ureterolithiasis and Cystolithiasis

2023-11-28T21:24:13+08:00

A forgotten and encrusted ureteral stent poses as a management dilemma especially when the encrustations are so severe that they involve the entire length of the ureteral stent. These can lead to staghorn formation, high volume ureterolithiasis and giant cystolithiasis which are all encasing the ureteral stent, This may lead to significant morbidity and mortality as a result of chronic urinary obstruction, recurrent urinary tract infection, and renal dysfunction and renal failure.

During the acute phase of the pandemic, a 31-year-old pregnant female, with 9 weeks age of gestation, underwent insertion of an indwelling ureteral stent for an obstructing renal pelvic calculus. She was lost to follow-up only to return two years later, with right flank and lower abdominal pains. Non-contrast CT showed encasement of the ureteral stent with a staghorn calculus on the proximal coil, extensive encrustations on the upper and middle segments, and a giant cystolithiasis at the distal coil of the ureteral stent. She underwent a supine endoscopically-combined intrarenal surgery (ECIRS), allowing retrograde retrieval of the ureteral stent after all the encrustations had been removed. There was minimal blood loss and no intraoperative and postoperative complications.

Encrusted ureteral stents with large stone burden may be treated effectively and safely with an endoscopically-combined intrarenal surgery. This combined antegrade and retrograde approaches to the urinary tract allows synchronous

Vesico-utero-sigmoid Fistula Secondary to a Migrated Intra-uterine Contraceptive Device to the Urinary Bladder

2023-11-28T21:27:11+08:00

Vesico-utero-sigmoid fistula secondary to an encrusted, transmigrated intrauterine contraceptive device (IUCD) to the urinary bladder is a rare urogenital occurrence. Reported here is a case of a 42-year-old female with 13 years of IUCD presenting with a two-year history of terminal dysuria, occasional hematuria and urinary dribbling. In the interim, she complained of persistent wet stools, pneumaturia, fecaluria and occasional urinary incontinence. Imaging revealed an encrusted IUCD with a concomitant vesico-utero-sigmoid fistula. Patient underwent a single setting colonoscopy, vagino-hysteroscopy, cystoscopy with cystostomy and extraction of encrusted foreign body (IUCD), excision and primary repair of vesico-utero-sigmoid fistula was done. The surgery proved successful, greatly improving the patient’s quality of life. This is the first reported case of a vesico-utero-sigmoid fistula caused by a foreign body both in local and international literature.

Propensity-matched Analysis Comparing the Peri- and Post-operative Outcomes of Side-docking Versus Standard Lithotomy Docking for Robot-assisted Radical Prostatectomy

2023-11-28T09:04:17+08:00

Introduction: Limited access to the perineum and limited operating room space are just some of the limitations of the standard lithotomy docking for robot-assisted radical prostatectomy (RARP-LD). The side-docking technique (RARP-SD) may address these problems.

Methods: Thirty cases of robot-assisted radical prostatectomy were matched to 120 cases of RARP-LD cases by propensity scoring using age, body mass index (BMI), clinical T stage, biopsy Gleason score, and ultrasound prostate volume. Operative and docking time, complications were used to compare peri-operative and safety outcomes.

Results: Evaluation of 30 RARP-LD and 30 RARP-SD cases was done after propensity matching. Patient age, BMI, clinical T stage, biopsy Gleason score, and prostate volume were similar between the two groups (p>0.050). The mean docking time of RARP-SD is shorter than that of RARP-LD cases (7.56 vs. 4.12, p <0.001), but this did not translate to a shorter operative time. There were less peri-operative complications in the RARP-SD cases.

Conclusions: RARP-SD has a docking time and produces less complication than RARP-LD.

Practice Variations for Surgical Oncological Cases Among Adult Urologists in the Philippines in the Management of Post-Surgical Reconstruction and Complications

2023-11-28T21:09:49+08:00

Objectives: To identify practice variations among adult urologists in the surgical management of their oncologic cases and postoperative complications.

Methods: Beginning March 2022 to October 2022 an internet-based survey was performed among members of the PUA practicing in the Philippines.

Results: 82 Philippine urologists answered the survey during the study period. Majority have no subspecialty training (n=42) and practice primarily in the NCR (n=49). Open radical prostatectomy is the option of choice (n=58) with reported incidence of complications similar to that of previous studies. Conduit (n=77) is the diversion of choice after radical cystectomy with the majority recommending a two-surgeon approach in the harvest and reconstruction.

Conclusion: Practice is focused within the NCR with the majority having no subspecialty training thus preferring open surgical approach and two-surgeon team. Implantable devices are the preferred method in managing erectile dysfunction and urinary incontinence but is still lacking local availability.

Analysis of the Clinical Efficacy and Safety of Percutaneous Nephrolithotomy in Patients with Anatomical Variations

2023-11-28T21:51:30+08:00

Introduction and Objective: Percutaneous Nephrolithotomy (PCNL) is the standard of care for renal stones >2cm. Kidneys with anatomical disparities resulting from fusion (horseshoe), malrotation, ectopic location (allografts) and bifid collecting systems present as a challenge because variations in vasculature, calyceal rotation and intervening viscera may make percutaneous access treacherous. Reported here is the authors’ experience with PCNL in these types of kidneys.

Methods: A chart review was done on all patients who underwent PCNL at the National Kidney and Transplant Institute (NKTI) from 2012-2016. Those with anatomical variations were identified and analyzed. Patient demographics (age, gender, co-morbidity) and stone characteristics (Guy’s stone score, laterality) were summarized. Intraoperative parameters such as location of puncture site (upper, mid, inferior calyces), number of tracts (single vs. multiple), operative time, estimated blood loss (EBL), and length of hospital stay (LOS) were analyzed. The primary endpoints were stone-free and complication rates according to the Clavien-Dindo (CD) classification.

Results: A total of 1,657 PCNLs were performed during the study period, of which 42 had anatomical variants. The mean age was 45.2±8.8 (R= 28-65) with a male to female ratio of 3:1. There were 18 horseshoe (42.9%), 15 bifid (35.7%), 7 malrotated (16.7%) and 2 renal allografts (4.8%.); Laterality- wise, 28 (67%) were left-sided, 12 (29%) were right-sided and 2 (5%) had right-sided pelvic kidneys (allografts). The Guy stone scores were 3 and 4 in 13 (30%) and 29 (70%) patients, respectively. The mean stone diameter was 3.8±0.6 cms. (R=2.5-5.5). Majority, n=37 (88%) were treated with an upper pole access. Thirty-six (86%) needed a single tract and while six (14%) required multiple tracts (bifid pelvis). The mean operative time was 111.5±28.1 mins. (R=65-188), EBL was 461±278.4 cc (R=200-1300). LOS was 3.6±0.94 days (R=2-7). The stone-free rate was 95%. Twenty-five (59.5%) complications were documented. Fifteen (35.7%) had fever: Grade I CD, and 10 (23.8%) required transfusion: Grade II CD. There was no mortality.

Conclusion: PCNL still persists as the treatment of choice for nephrolithiasis in kidneys with variations in anatomy or position. A high stone clearance rate can be achieved while minimizing complications.