Uterovesical fistula and its treatment in Sub-Saharan Africa.

AIM:  Aim of the study to summarize the current information on diagnostic and treatment options for uterovesical fistula as a consequence of iatrogenic complication. Methods: Literature review of available information on surgical treatment options for uterovesical fistula resulting from previous caesarean section and comparison with our own experience in the developing world. Conclusion: Uterovesical fistula is an abnormal communication between the bladder and uterus. The cause of this pathology in most cases is an iatrogenic complication, most commonly arising after a caesarean section. The incidence of this pathology varies significantly geographically. In developed countries, these fistulas are rather rare. On the other hand, in developing countries, uterovesical fistulas are more common with a significant impact on the subsequent life of the patient due to generally inaccessible health care.

Jejunovesical Fistula Diagnosis After Normal Vaginal Delivery: A Case Report.

Enterovesical fistula represents an abnormal communication between the intestine and bladder. The causes are diverticulitis (56.3%), malignant tumours, which are located mainly in the intestine (20.1%), and Crohn's disease (9.1%). Other causes include iatrogenic injury (3.2%); trauma; foreign bodies in the intestinal tract; radiotherapy; chronic appendicitis; tuberculosis; and syphilis. Normal vaginal delivery as a cause for enterovesical fistula has not been reported in many publications yet. We report a case of a 30-year-old female, who developed an jejunovesical fistula after normal vaginal delivery. It was diagnosed after diagnostic cystoscopy and computed tomography of the abdomen and pelvis. There was jejuno-vesical fistula. Resection of the segment of the jejunum with side-to-side anastomosis with bladder repair was done. A follow-up cystogram was done which showed no contrast extravasation into the peritoneum. The patient was followed up for 9 months after surgery. Keywords: case reports; fistula; jejunum; urinary bladder.

Iatrogenic enterovesical fistula secondary to a permanent urinary catheter.

An enterovesical fistula is a rare entity resulting from inflammatory, neoplastic and iatrogenic processes. It can manifest clinically as pneumaturia and recurrent urinary tract infections. Its diagnosis is supported by imaging examinations and its treatment is primarily surgical.

Surgical Management and Outcome of Entero-Urinary Fistula Complicating Crohn's Disease: A Single Center Study.

BACKGROUND: Entero-urinary fistulas (EUF) are a rare complication of Crohn's disease (CD), observed in 1.6 to 7.7%. The management of EUF complicating CD is challenging. We aimed to report the outcome and surgical management of EUF in CD. METHODS: A retrospective chart review was performed in all CD patients with EUF who underwent surgery in our center between January 2012 and December 2021. Patient demographics, preoperative optimization, surgical management, postoperative complications, and follow-up information were collected from a prospectively maintained database. RESULTS: A total of 74 eligible patients were identified. The median interval between CD diagnosis and EUF diagnosis was 2 (0.08-6.29) years. Patients with EUF presented with pneumaturia (75.68%), urinary tract infections (72.97%), fecaluria (66.22%), and hematuria (6.76%). Fistulae originated most commonly from the ileum (63.51%), followed by the colon (14.86%), the rectum (9.46%), the cecum (2.70%), and multiple sites (9.46%). The EUF symptoms, weight, nutritional status, laboratory results were significantly improved after preoperative optimization. The absence of EUF symptoms was observed in 42 patients after the optimization and only 9 of which required bladder repair. However, 19 of 32 patients whose symptoms did not resolve required bladder repair (P = 0.001). Only 1 patient developed a bladder leakage in the early postoperative period and 3 patients experienced recurrent bladder fistula. CONCLUSIONS: Surgical management of EUF complicating CD is effective and safe, with a low rate of postoperative complication and EUF recurrence. Preoperative optimization, which is associated with the resolution of urinary symptoms and improved surgical outcomes, should be recommended.

Unique case of colovesical fistula in a renal allograft recipient.

Colovesical fistula is commonly suspected in cases of diverticular disease, malignancy, trauma, iatrogenic injury or radiotherapy. In a case of allogenic live related transplant, this is rarely expected, especially after 20 years. The presence of gas in the bladder in the absence of history of instrumentation of urinary tract should prompt us to evaluate for colovesical fistula. Pneumaturia, faecaluria and recurrent urinary tract infection are tell-tale features of colovesical fistula, and when patients who are renal allograft recipient present with them, it should prompt a proper workup and swift surgical management, since the outcome is uniformly favourable. From our knowledge in this realm, we know that these are immunocompromised patients and have a high tendency to develop risk factors like malignancy and/or diverticular disease and eventually form colovesical fistula. An expected time period could be from 2 months to 6 years. But in our case, fistula formation occurred long after peak corticosteroid action, in the absence of conventional aetiologies.

An unusual presentation of penetrating bladder injury with vesicocutaneous fistula: a case report.

BACKGROUND: Blunt trauma to the urinary bladder is common with penetrating injury being a rare occasion. Most common entry pint for penetrating injuries includes buttock, abdomen and perineum with thigh being rare. There are a number of complications that may develop as a result of penetrating injury with vesicocutanous fistula being a rare occurrence that usually presents with typical sign and symptoms. CASE PRESENTATION: We present a rare case of penetrating bladder injury through medial upper thigh as an entry point that had complicated into vesicocutaneous fistula with atypical presentation of long-standing pus discharge that had been managed by incision and drainage several times with no success. MRI demonstrated a presence of fistula tract and a foreign body (piece of wood) in-situ confirmed the diagnosis. CONCLUSION: Fistulas are a rare complication of bladder injuries and can cause negative impact on the quality of life of patients. Delayed urinary tract fistulations and secondary thigh abscesses are uncommon therefore a high index of suspicion is needed for early diagnosis. This case emphasizes the importance of radiological tests in aiding the diagnosis and ultimately proper management.

Inferior Vesical Fissure-A Rare Variant of Exstrophy Bladder: Case Report With Literature Review.

Exstrophy variants are uncommon developmental anomalies of the bladder; the variants involving only the bladder neck are extremely rare. There are only three case reports of inferior vesical fissure (IVF) to date, and usually it's uncommonly associated with other malformations. A combination of inferior vesical fistula (IVF) as an exstrophy variant with urethral atresia and anorectal malformation has not been described previously. We report a case of IVF in a 4-year-old male previously operated for anorectal malformation who was managed with fistula closure with bladder neck reconstruction of lay open of stenosed urethra. Recognition of the exstrophy variant is important because the treatment and prognosis are very different.

[From an enterovesical fistula to mammary carcinoma]. / Von einer enterovesikalen Fistel zum Mammakarzinom.

We report a case of a 83-year-old woman with the initial diagnosis of an occult invasive lobular breast carcinoma due to gastrointestinal metastasis with an entervesical fistula.

Surgical Management of Enterovesical Fistula in Crohn's Disease in the Biologic Era.

Enterovesical fistula in Crohn's disease that require surgery may be managed safely laparoscopically with similar morbidity to open repair and a shorter length of stay. Preoperative biologic exposure does not affect surgical morbidity.

[External-internal sigmoid-vesical fistula following sigmoid diverticulum perforation into the patent urachus]. / Naruzhno-vnutrennii sigmovidno-mochepuzyrnyi svishch kak oslozhnenie perforatsii divertikula sigmovidnoi kishki v nezarashchennyi urakhus.

A patient with external-internal sigmoid-vesical fistula is presented. The authors describe surgical intervention (urachus excision, removal of infiltrate with resection of bladder bottom and fistula-related segment of sigmoid). Surgical challenges due to localization of fistula and appropriate literature data are discussed.

Reconstrucción poscirugía de Hartmann / Stoma reversal after the Hartmann's procedure

RESUMEN Antecedentes: la reconstrucciónn del tránsito intestinal luego de una operación de Hartmann es un procedimiento habitualmente complejo y con alta morbilidad. Objetivo: analizar la tasa de reconstrucción después de la cirugía de Hartmann y resultados posoperatorios en nuestra experiencia. Material y métodos: análisis retrospectivo de pacientes a los que se les practicó la reconstrucción del tránsito intestinal posterior a una cirugía de Hartmann en un período 16 años. Revisamos la bibliografía y nuestra base de datos. Luego traspasamos la información disponible a una grilla de datos construida con variables habitualmente analizadas en la literatura. Finalmente, analizamos los resultados mediante medidas básicas de tendencia central. Resultados: en 16 años realizamos 92 operaciones de Hartmann, de las cuales 69 (75%) llegaron a la reconstrucción. Edad promedio: 58 años. El 52% de los pacientes fueron hombres. La operación de Hartmann fue de urgencia en el 48% y 58% resultaron malignas. Tiempo transcurrido hasta la reconstrucción: en promedio, 9 meses, y el 90% (N 62) de los casos se realizó por vía laparoscópica. Morbilidad general 38% y ajustada a los grados III y IV de Clavien-Dindo fue 11,5%. No hubo mortalidad. Conclusión: los resultados obtenidos son semejantes a los publicados y nuestra experiencia nos motiva a continuar eligiendo el abordaje laparoscópico.

ABSTRACT Background: Background: Stoma reversal after Hartman's operation is usually a complex procedure and is associated high morbidity. Objective: To analyze the rate of reversal after the Hartmann's procedure and the postoperative outcomes in our experience. Material and methods: We conducted a retrospective analysis of patients undergoing reversal after the Hartmann's procedure over a 16-year period with review of the literature and of our database and transferred the available information to a data grid constructed with variables commonly analyzed in the literature. Finally, we analyzed the results using basic measures of central tendency. Results: Over a 16-year period, we performed 92 Hartmann's operations; 69 (75%) reached the reversal stage. Mean age was 58 years and 52% were men. Forty-eight percent of the Hartmann's procedures were emergency surgeries and 58% were due to cancer. Mean time to reversal was 9 months and 90% (n = 62) were laparoscopic procedures. Overall morbidity and adjusted for complications grade III and IV of the Clavien-Dindo classification were 38% and 11.5%, respectively. None of the patients died. Conclusion: The results obtained are similar to those published and our experience motivates us to continue choosing the laparoscopic approach.

Recurrent vesico-acetabulo-cutaneous fistula: lessons to be learnt.

A man in early 40s met with an accident with a complex pelvic fracture and extraperitoneal bladder injury and posterior urethral disruption 16 years ago. He additionally had left lumbar spinal segment mixed nerve injury, resulting in a foot drop. He underwent laparotomy and a diverting cystostomy at the time with a primary perineal urethroplasty a year later. He later developed pseudoarthrodesis of the hip joint, and poorly compliant bladder with complete block at bulbar urethra. A redo anastomotic urethroplasty was performed, hyperreflexive neurogenic bladder was managed with intravesical botox injections and underwent a hip replacement. Having defaulted botox injections, he developed a vesico-acetabulo-cutaneous fistula and the hip prosthesis was explanted. Later he underwent a ileal cystoplasty and a revision hip replacement. Ten years later, he presented with a recurrent fistula due to poor compliance with clean intermittent catheterisation. A challenging exploration with fistula excision was done with a primary bladder repair.

[Severe metabolic disorder associated with an enterovesical fistula. Report of one case]. / Trastorno grave del medio interno por fístula enterovesical, a propósito de un caso clínico.

Enterovesical fistula (EVF) is a fistulous communication between the intestine and the bladder. It is uncommon and its classic clinical manifestations are the presence of pneumaturia, fecaluria, suprapubic pain and recurrent urinary infections. Surgical repair of EVF leads to rapid correction of both diarrhea and metabolic abnormalities. We report a 73-year-old diabetic woman with a neurogenic bladder secondary to a spine meningioma. She presented with diarrhea, vomiting, impaired consciousness and metabolic acidosis. She developed hypernatremia, hypokalemia, hypocalcemia, and hypophosphatemia, which were successfully corrected.