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Fulltext Ureterovaginal fistula: A complication of a vaginal foreign body

Lo TS, Jaili SB, Ibrahim R, Kao CC, Uy-Patrimonio MC

Taiwan J Obstet Gynecol, 2018 Feb;57(1):150-152.
PMID: 29458888 DOI: 10.1016/j.tjog.2017.12.026

OBJECTIVE: To know the diagnostic tools and proper management of ureterovaginal fistula following neglected vaginal foreign body in order to achieve optimal outcome.
CASE REPORT: A case of ureterovaginal fistula associated with a neglected vaginal foreign body. The patient was complaining of a foul-smelling vaginal discharge and lower abdominal pain. On vaginal examination, a hard and large foreign body was found. Examination under anesthesia was performed, and an aerosol cap was removed from her vagina. The patient developed urinary incontinence after removal of the foreign body. Subsequent work-up demonstrated the presence of a right ureterovaginal fistula. The patient underwent an abdominal ureteroneocystostomy. At one year follow up, the patient had fully recovered.
CONCLUSION: Ureterovaginal fistula following neglected vaginal foreign body is a serious condition. Early diagnosis, treatment of infection and proper surgical management can improve the outcome and decrease complications.

Matched MeSH terms: Vaginal Fistula/complications*; Vaginal Fistula/etiology; Vaginal Fistula/surgery
Fulltext A complicated urethrovaginal fistula following an inappropriate urethral diverticulum management

Lo TS, Jaili SB, Ibrahim R

Taiwan J Obstet Gynecol, 2017 Aug;56(4):534-537.
PMID: 28805613 DOI: 10.1016/j.tjog.2016.10.004

OBJECTIVE: Urethral diverticulum is uncommon, therefore appropriate evaluation, preoperative planning and counseling must be done in order to make correct diagnosis and prevent complications.
MATERIALS AND METHODS: A case of anterior vaginal wall mass was treated elsewhere by a gynecologist as periurethral cyst abscess; incision and drainage were done but a symptom of pus discharge was observed after 2 weeks. Therefore, exploration, cyst wall excision and primary closure were done though histopathological examination surprisingly confirmed the presence of urethral tissue suggestive of diverticulum.
RESULTS: Subsequently, she developed persistent urinary leakage along with urethrovaginal fistula for which they again performed pervaginal multilayer closure. Patient was later referred to us with recurrent urethrovaginal fistula. We performed posterior urethral fistulectomy with anterior vaginal wall flap and multilayer closure. Three years follow up reveals complete recovery.
CONCLUSION: Even urethral diverticulum is a rare condition, should be kept in mind as early diagnosis and management.

Matched MeSH terms: Vaginal Fistula/etiology; Vaginal Fistula/surgery*
Robotic-assisted laparoscopic ureteral reimplantation with psoas hitch: a multi-institutional, multinational evaluation

Patil NN, Mottrie A, Sundaram B, Patel VR

Urology, 2008 Jul;72(1):47-50; discussion 50.
PMID: 18384858 DOI: 10.1016/j.urology.2007.12.097

To report the collective experience of three multinational institutions with the use of robotics to evaluate and treat complex distal ureteral obstruction.

Matched MeSH terms: Vaginal Fistula/surgery
Pelvic floor ultrasound findings in Ugandan women with obstetric fistula, unrepaired fourth degree obstetric tear, and pelvic organ prolapse

Krause HG, Wong V, Ng SK, Tan GI, Goh JTW

Aust N Z J Obstet Gynaecol, 2019 08;59(4):585-589.
PMID: 31146301 DOI: 10.1111/ajo.12990

BACKGROUND: While pelvic floor ultrasound is commonly utilised in high-resource locations, our understanding of pelvic floor characteristics in women suffering with obstetric fistula and unrepaired fourth degree obstetric tears in low-resource areas is limited.
AIMS: This study aimed to assess the pelvic floor ultrasound characteristics of Ugandan women suffering with obstetric fistula, unrepaired fourth degree obstetric tears and pelvic organ prolapse, and determine whether obstructed labour resulting in obstetric fistula causes more levator muscle defects compared to parous women without a history of obstructed labour.
MATERIALS AND METHODS: This was a prospective study in western Uganda assessing 82 women with obstetric fistula, unrepaired fourth degree obstetric tears and pelvic organ prolapse with a pelvic floor ultrasound scan.
RESULTS: Demographic characteristics were significantly different, with women suffering pelvic organ prolapse being older and more parous. Hiatal area on Valsalva was significantly smaller in the obstetric fistula group (mean 21.45 cm2 ) compared to non-obstetric fistula group (unrepaired fourth degree obstetric tears and pelvic organ prolapse; mean 30.44 cm2 ); a mean difference of 9.0 cm2 (95% CI: 5.4-12.6 cm2 , P fistula (66.7%) compared to the non-obstetric fistula group (44.7%) with P = 0.048; however, there were no significant differences in complete levator muscle defects between obstetric fistula (28.6%) and non-obstetric fistula (23.7%).
CONCLUSIONS: Increased hiatal area on Valsalva was noted in the non-obstetric fistula group compared to women with obstetric fistula; however, there were no differences in proportions of complete levator muscle defects.

Matched MeSH terms: Vaginal Fistula/epidemiology
Radical hysterectomy and pelvic lymphadenectomy for early invasive cancer of the cervix - 14-year experience

Sivanesaratnam V, Sen DK, Jayalakshmi P, Ong G

Int. J. Gynecol. Cancer, 1993 Jul;3(4):231-238.
PMID: 11578351

During a 14-year period, 397 radical hysterectomies and pelvic lymphadenectomies were performed for early invasive carcinoma of the cervix. Twenty-one patients were in stage IA2 with lymphatic/vascular channel permeation (5.2%), 340 in stage IB (85.6%) and 34 in early stage 2A disease (8.5%). Eighteen patients (4.5%) were pregnant. Adenocarcinoma comprised 26.9% of cases. The mean operative time was 4.14 h; the intraoperative blood loss was less than 1.51 in 77.3% patients. There was no operative mortality; one patient died 3 weeks after surgery from clostridium difficile enterocilitis. Eleven patients (2.7%) developed venous thrombosis; severe lymphedema occurred in four (1%). The incidence of uretero-vaginal fistula was 0.2% and that of vesico-vaginal fistula 0.5%. Ovarian metastases were noted in 4.3% of cases with adenocarcinoma. Sixty-six patients had positive nodes (16.6%). Five-year survival in patients with more than 2 positive nodes was 68%. The use of adjuvant chemotherapy in patients with 'high risk' factors resulted in survival rates approaching those without risk factors. Neo-adjuvant chemotherapy was used in 10 patients with large bulky tumors; the results were favorable. Recurrences occurred in 47 patients (11.8%); 36 patients have died (9.1%). Age did not appear to influence survival. The overall 5-year survival was 92.2%.

Matched MeSH terms: Vaginal Fistula; Vesicovaginal Fistula
Fulltext Case Report: Severe Hyponatremia in Infants With Urinary Tract Infection

Abu Bakar K, Jalaludin MY, Zainal N, Woon SL, Mohd Zikre N, Samingan N, et al.

Front Pediatr, 2021;9:655010.
PMID: 34026690 DOI: 10.3389/fped.2021.655010

Introduction: Many reports on investigations and treatments in UTI, however little, have been mentioned with regard to electrolyte abnormalities. Secondary pseudohypoaldosteronism (PHA) in UTI, though less common, is a known association. Features include hyponatremia and concomitant hyperkalemia. Objectives: We aim to highlight these uncommon sequelae in UTI to avoid incorrect diagnosis and unnecessary investigations. Study Design: Clinical data of patients admitted and referred to a pediatric nephrologist at the University Malaya Medical Center between May 2019 and October 2020 were collated and elaborated. Results and Discussion: We report three infants with hyponatremia and hyperkalemia during UTI episodes. Two infants were known to have posterior urethral valve (PUV) before the onset of UTI and one infant had UTI, which led to investigations confirming the diagnosis of bladder vaginal fistula. The electrolyte derangements were temporary and resolved within 48 to 72 h of treatment with intravenous fluid and appropriate antibiotic therapy. Out of three, only one had a hormonal study, which confirms PHA. Reduced aldosterone activity could be due to absolute reduction in aldosterone titer or lack of aldosterone responsiveness at tubular (other tissues) level. In the latter, aldosterone titer is elevated. The infant in our cohort who had hormonal evaluation had the mentioned electrolyte abnormalities with a markedly elevated aldosterone titer. This demonstrated defective action of the hormone at the level of mineralocorticoid receptor. Although the remaining two infants had no confirmatory hormonal study, all of them recovered within 48 h of hospital admission, after receiving appropriate management for the primary problem, which was UTI. We observed a slower recovery of hyponatremia in relation to hyperkalemia, but none of these infants required salt replacement upon discharge. Conclusion: Infants with severe UTI and deranged electrolytes should be screened for structural abnormality and vice versa. Not all infants require hormonal screening, but those who required prolonged salt replacement or showed involvement of other systems warrant further evaluation.

Matched MeSH terms: Vaginal Fistula