1.Fungal pneumaturia: A case report on a large urinary bladder fungal bezoar in a young diabetic male.
Charles Anthony C. Gaston ; Michael John Francis V. Gaston ; Marie Carmela M. Lapitan
Philippine Journal of Urology 2019;29(2):69-72
Fungal bezoars or fungus balls are extremely rare cases especially when they occur within the urinary tract. Reported here is a 26-year old diabetic male presenting with pneumaturia, passage of debris per urethra and lower urinary tract symptoms. He was initially managed as a case of enterovesical fistula. Further work-up revealed a urinary bladder fungal bezoar. The patient was managed by endoscopic morcellation and evacuation of the fungal ball from the bladder and anti-fungal therapy. Awareness of this rare clinical entity and its presentation will aid in its proper diagnosis and management.
2.A case report on a Fossa Navicularis Stricture repaired using a Transurethral Ventral Buccal Mucosal Graft Inlay Urethroplasty technique: A first in the Philippines.
Clarice Condeno ; Oyayi Arellano ; Charles Gaston ; Raul Carlo Andutan ; Mark Joseph Abalajon
Philippine Journal of Urology 2023;33(1):19-22
OBJECTIVE:
To describe the technique and report the first transurethral buccal mucosal graft ventral inlay
(Nikolavsky Technique) urethroplasty done in the Philippines, in a patient who had a fossa navicularis
stricture extending to the distal penile urethra.
METHODS:
Reported here is a case of a twenty-seven-year-old male who had a 40% distal urethral
mucosal tear, as seen on initial cystoscopy, following traumatic catherization. The urethral tear was
initially managed with a foley catheter maintained for a month. However, the patient eventually
developed a 4 cm stricture extending from the fossa navicularis to the distal penile urethra. A ventral
buccal mucosal graft was placed on the denuded urethral plate as an inlay patch via the transurethral
route. No skin incisions nor penile degloving was done
RESULTS:
Total operative time was four hours, including graft harvest time, with approximately 400 ml
blood loss. The patient was sent home on the 3rd postoperative day. The urethral catheter was removed
after 14 days. Post-operative follow-up was performed at 0-, 3- 6- and 12-months. A repeat voiding
cystourethrogram was performed at 4 weeks showing no narrowing at the prior stricture site. On 12
months follow-up, uroflowmetry showed a Q-max of 20ml/sec with minimal residual urine. LUTS
symptom scoring was at 7 and IIEF-5 score of 25
CONCLUSION
Repair of distal urethral strictures can be done using transurethral ventral buccal mucosa
graft inlay urethroplasty. It can be challenging for longer strictures (>4 cm) but easily reproducible for
shorter ones. The technique demonstrated good results on medium term follow-up. To the authors’
knowledge, this is the first reported case that utilized this technique in the Philippines.