Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 68
Filtrar
1.
Int. braz. j. urol ; 48(1): 198-199, Jan.-Feb. 2022.
Artigo em Inglês | LILACS | ID: biblio-1356291

RESUMO

ABSTRACT Introduction: The transverse vaginal septum (TVS) with congenital urethra-vaginal fistula (CUVF) is a rare anomaly of the mullerian duct (1, 2). Incomplete channelling of the vaginal plate, or an abnormality in the fusion of the vaginal component of mullerian duct with the urogenital sinus results in TVS (1, 3, 4). High CUVF occurs due to the persistent communication between the urogenital sinus and utero-vaginal primordium at the tubercle sinus, whereas low CUVF is due to excessive apoptosis of the vaginal plate during channelling (5). The principles of management of CUVF with TVS include: 1) TVS resection, 2) Create a neovagina. We present a case of CUVF with TVS managed by robotic assistance. Material and methods: A 24-year-old female, married for 3 years, presented with cyclical hematuria since menarche, dyspareunia and primary infertility. Examination revealed blind ending vagina 4cm from the introitus. Magnetic resonance imaging revealed a fistulous communication between urethra and vagina, and TVS. Cystourethroscopy confirmed a proximal urethra-vaginal fistula. Urethroscopy guided puncture of the TVS was performed, tract dilated and a catheter was placed across it. Robotic assisted transvaginal approach was planned. Air docking of robot was performed. Traction on the catheter was given to identify the incised edges of the septum. Vaginal flaps were raised laterally, fistulous tract was excised. Proximal vagina mucosa was identified and vaginoplasty was performed. Result: Patient's postoperative recovery was uneventful. Urethral catheter was removed after 5 days. She had normal voiding and menstruation. Vaginoscopy performed at 1st month follow-up, revealed an adequate vaginal lumen. Vaginal moulds were advised for 6 weeks during the night, following which she resumed her sexual activity. She conceived 6 months post-surgery, and delivered a child by caesarean section. Conclusion: We successfully managed this case by resection of septum, neovagina creation and thereby achieving normal menstruation and conception. The advantages of robotic approach were magnification, precision and manoeuvrability in a limited space, avoiding a vaginal release incision.


Assuntos
Humanos , Masculino , Feminino , Doenças Vaginais , Fístula Vaginal/cirurgia , Procedimentos Cirúrgicos Robóticos , Uretra/cirurgia , Uretra/diagnóstico por imagem , Vagina/cirurgia
3.
Int. braz. j. urol ; 46(5): 864-866, Sept.-Oct. 2020.
Artigo em Inglês | LILACS | ID: biblio-1134232

RESUMO

ABSTRACT Introduction: Neobladder vaginal fistula (NVF) is a known complication after cystectomy and orthotopic diversion in women, occurring in 3-5% of women. Possible risk factors for fistula formation include compromised tissue vascularity due to surgical dissection and/or radiotherapy, suture line proximity, local tissue recurrence, and injury to the vaginal wall during dissection. The surgical repair of a NVF can be challenging secondary to vaginal shortening, atrophy, local inflammation from chronic exposure to urinary leakage, and the proximity of the neobladder to the anterior vaginal wall. In this video, we present transvaginal repair of a NVF with Martius flap interposition. Materials and Methods: This is the case of a 47 year old woman with a history of radical cystectomy and creation of a Studer pouch secondary to bladder cancer two years prior who subsequently developed a NVF. Evaluation included an office cystoscopy which demonstrated a 3-4mm left-sided neobladder vaginal fistula at the level of the ileal-urethral anastomosis. No pelvic organ prolapse or evidence of bladder cancer recurrence was appreciated. Results: A vaginal approach for the NVF repair was performed with a Martius flap interposition. A water-tight closure was achieved without any intraoperative or immediate postoperative complications. The urethral Foley was removed at 2 weeks and by 4 weeks the patient did not report any urinary leakage. Conclusions: Neobladder vaginal fistula is a rare complication following cystectomy and orthotopic urinary diversion that can be repaired using a transvaginal approach. A Martius flap interposition is important to augment success of the repair. If a transvaginal approach fails a transabdominal approach or conversion to cutaneous diversion may be necessary.


Assuntos
Humanos , Feminino , Derivação Urinária , Fístula Vaginal/cirurgia , Fístula Vaginal/etiologia , Fístula Vesicovaginal/cirurgia , Retalhos Cirúrgicos , Cistectomia/efeitos adversos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia
4.
Int Braz J Urol ; 46(5): 864-866, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32648433

RESUMO

Introduction: Neobladder vaginal fistula (NVF) is a known complication after cystectomy and orthotopic diversion in women, occurring in 3-5% of women. Possible risk factors for fistula formation include compromised tissue vascularity due to surgical dissection and/or radiotherapy, suture line proximity, local tissue recurrence, and injury to the vaginal wall during dissection. The surgical repair of a NVF can be challenging secondary to vaginal shortening, atrophy, local inflammation from chronic exposure to urinary leakage, and the proximity of the neobladder to the anterior vaginal wall. In this video, we present transvaginal repair of a NVF with Martius flap interposition. Materials and Methods: This is the case of a 47 year old woman with a history of radical cystectomy and creation of a Studer pouch secondary to bladder cancer two years prior who subsequently developed a NVF. Evaluation included an office cystoscopy which demonstrated a 3-4mm left-sided neobladder vaginal fistula at the level of the ileal-urethral anastomosis. No pelvic organ prolapse or evidence of bladder cancer recurrence was appreciated. Results: A vaginal approach for the NVF repair was performed with a Martius flap interposition. A water-tight closure was achieved without any intraoperative or immediate postoperative complications. The urethral Foley was removed at 2 weeks and by 4 weeks the patient did not report any urinary leakage. Conclusions: Neobladder vaginal fistula is a rare complication following cystectomy and orthotopic urinary diversion that can be repaired using a transvaginal approach. A Martius flap interposition is important to augment success of the repair. If a transvaginal approach fails a transabdominal approach or conversion to cutaneous diversion may be necessary.


Assuntos
Derivação Urinária , Fístula Vaginal , Fístula Vesicovaginal , Cistectomia/efeitos adversos , Feminino , Humanos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Retalhos Cirúrgicos , Fístula Vaginal/etiologia , Fístula Vaginal/cirurgia , Fístula Vesicovaginal/cirurgia
5.
Int. braz. j. urol ; 44(5): 1036-1041, Sept.-Oct. 2018. graf
Artigo em Inglês | LILACS | ID: biblio-975641

RESUMO

ABSTRACT Standard radical cystectomy (RC) in women involves removal of the distal ureters, bladder, proximal urethra, uterus, ovaries, and adjacent vagina. Furthermore, pelvic organ-preserving RC to treat selected women has become an accepted technique and may confer better postoperative sexual and urinary functions than standard RC, avoiding complications such as incontinence, prolapse, neobladder-vaginal fistula (NVF), and sexual dysfunction, without compromising oncological outcome. This article reports a different surgical approach: a patient who underwent a cutaneous continent reservoir and neovagina construction using a previous ileal orthotopic neobladder after RC. Patient presented no complications and she has no evidence of recurrent disease and is sexually active, with a satisfactory continent reservoir. This case is the first report of this procedure that was able to treat concomitant dyspareunia caused by short vagina and neobladder-vaginal fistula. In conclusion, standard radical cystectomy with no vaginal preservation can have a negative impact on quality of life. In the present case, we successfully treated neobladder fistula and short vagina by transforming a previous ileal orthotopic neobladder into two parts: a continent reservoir and a neovagina. However, to establish the best approach in such patients, more cases with long-term follow-up are needed.


Assuntos
Humanos , Feminino , Adulto , Vagina/cirurgia , Cistectomia/efeitos adversos , Fístula Vaginal/cirurgia , Coletores de Urina , Neoplasias da Bexiga Urinária/cirurgia , Fístula Vaginal/etiologia , Resultado do Tratamento
6.
Int Braz J Urol ; 44(5): 1036-1041, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30044598

RESUMO

Standard radical cystectomy (RC) in women involves removal of the distal ureters, bladder, proximal urethra, uterus, ovaries, and adjacent vagina. Furthermore, pelvic organ-preserving RC to treat selected women has become an accepted technique and may confer better postoperative sexual and urinary functions than standard RC, avoiding complications such as incontinence, prolapse, neobladder-vaginal fistula (NVF), and sexual dysfunction, without compromising oncological outcome. This article reports a different surgical approach: a patient who underwent a cutaneous continent reservoir and neovagina construction using a previous ileal orthotopic neobladder after RC. Patient presented no complications and she has no evidence of recurrent disease and is sexually active, with a satisfactory continent reservoir. This case is the first report of this procedure that was able to treat concomitant dyspareunia caused by short vagina and neobladder-vaginal fistula. In conclusion, standard radical cystectomy with no vaginal preservation can have a negative impact on quality of life. In the present case, we successfully treated neobladder fistula and short vagina by transforming a previous ileal orthotopic neobladder into two parts: a continent reservoir and a neovagina. However, to establish the best approach in such patients, more cases with long-term follow-up are needed.


Assuntos
Cistectomia/efeitos adversos , Coletores de Urina , Vagina/cirurgia , Fístula Vaginal/cirurgia , Adulto , Feminino , Humanos , Resultado do Tratamento , Neoplasias da Bexiga Urinária/cirurgia , Fístula Vaginal/etiologia
8.
Oncología (Guayaquil) ; 27(2): 134-141, Ago. 30, 2017.
Artigo em Espanhol | LILACS | ID: biblio-998633

RESUMO

Introducción: El tratamiento del cáncer de cuello uterino con radiaciones ionizantes y quimioterapia radiosensibilizadora puede tener como complicación la generación de fístulas vaginales. El objetivo del presente estudio fue establecer la prevalencia de fístulas vaginales en un grupo de pacientes que recibieron radioterapia convencional versus radioterapia 3D. Métodos: El presente estudio retrospectivo fue realizado en el Hospital de Solón Espinosa Ayala, SOLCA- Quito. Se registraron las pacientes que recibieron radioterapia externa ya sea en modalidad 2D o 3D más braquiterapia o refuerzo externo de dosis, con quimioterapia concurrente o sin esta última en el período de estudio Enero 2008 a Diciembre 2012. Para el análisis se compararon los tipos de radioterapia y se reporta Odds Ratio. Resultados: Se registraron 315 casos en el grupo de Radioterapia Convencional 2D (R2D) y 299 casos en el grupo de radioterapia Conformacional 3D (R3D). La prevalencia de fístulas en el grupo R2D fue de 10 casos (1.62 %) y en el grupo R3D fue de 8 casos (1.31 %), Odds ratio de 1.19 (IC95 % 0.46 a 3.06) P =0.71. De los 18 casos de fístulas, 9 casos (50 %) fueron con refuerzo externo, 6 casos (33 %) por braquiterapia y 3 casos (17 %) sin refuerzo. El refuerzo externo vs braquiterapia mostro un OR=4.77 IC 95 % (1.66 ­ 13.65) P =0.04. La dosis de radioterapia usada en el tratamiento de Braquiterapia fue de 87.5 ±2.5 Gy vs Refuerzo 68 ±2.5 Gy P <0.001. Conclusión: No existe diferencia entre la prevalencia en los grupos de Radioterapia convencional versus Radioterapia 3D. La radioterapia de refuerzo es un factor de riesgo para fístulas vaginales comparado con la braquiterapia, aun cuando la dosis de radioterapia fue menor en este grupo.


Introduction: The treatment of cervical cancer with ionizing radiation and radiosensitizing chemotherapy can have as a complication the generation of vaginal fistulas. The aim of the present study was to establish the prevalence of vaginal fistulas in a group of patients who received conventional radiotherapy versus 3D radiotherapy. Methods: The present retrospective study was carried out at the Solón Espinosa Ayala Hospital, SOLCA-Quito. The patients who received external radiotherapy either in 2D or 3D modality plus brachytherapy or external dose reinforcement, with concurrent chemotherapy or without the latter in the study period January 2008 to December 2012, were registered. For the analysis, radiotherapy types were compared and Odds Ratio is reported. Results: 315 cases were registered in the 2D Conventional Radiotherapy group (R2D) and 299 cases in the Conformacional 3D radiotherapy group (R3D). The prevalence of fistulas in the R2D group was 10 cases (1.62 %) and in the R3D group it was 8 cases (1.31%), Odds ratio 1.19 (95 % CI 0.46 to 3.06) P = 0.71. Of the 18 cases of fistulas, 9 cases (50 %) were externally reinforced, 6 cases (33 %) by brachytherapy and 3 cases (17%) without reinforcement. The external reinforcement vs. brachytherapy showed an OR = 4.77 IC 95 % (1.66 - 13.65) P = 0.04. The dose of radiotherapy used in the Brachytherapy treatment was 87.5 ± 2.5 Gy vs Reinforcement 68 ± 2.5 Gy, P <0.001. Conclusion: There is no difference between the prevalence in the groups of conventional radiotherapy versus 3D radiotherapy. Booster radiotherapy is a risk factor for vaginal fistulas compared to brachytherapy, even when the dose of radiotherapy was lower in this group.


Assuntos
Humanos , Feminino , Radioterapia , Neoplasias do Colo do Útero , Fracionamento da Dose de Radiação , Braquiterapia , Fístula Vaginal , Metástase Neoplásica
9.
J. bras. med ; 103(1)mar. 2015. graf, ilus
Artigo em Português | LILACS | ID: lil-756137

RESUMO

As doenças inflamatórias intestinais (DIIs) compreendem, principalmente, a doença de Crohn (DC) e a retocolite ulcerativa (RU), ambas idiopáticas, porém relacionadas a uma resposta imunológica anormal à microbiota bacteriana da luz intestinal. Na RU a inflamação é difusa, restrita à mucosa e inespecífica, com comprometimento contínuo da parede, principalmente do reto, enquanto na DC as lesões são descontínuas, podem comprometer todas as camadas da parede e afetar qualquer parte do trato gastrointestinal. O quadro clínico é comum e compreende diarreia, febre e dores abdominais, podendo cursar também com manifestações extraintestinais. O diagnóstico é feito através dos dados clínicos, achados radiológicos e histológicos, sem haver, no entanto, nenhuma característica que isoladamente feche o diagnóstico de DII específica.


Inflammatory bowel diseases (IBDs) comprise mainly Crohn?s disease (CD) and ulcerative colitis (UC), both are idiopathic but believed to be related to an abnormal immune response to bacterial microbiota in the intestinal lumen. In RU diffuse inflammation is restricted to the mucosa and is nonspecific, with continued commitment that stars at rectum?s wall. In DC, the injuries are discontinuous, involve all layers of the intestinal wall and can affect any part of the gastrointestinal tract. The clinical picture of both is diarrhea, fever, abdominal pain, and may present with extraintestinal manifestations. The diagnosis is made by the junction of clinical, radiological and histological findings, without having, however, a feature alone that leads to a diagnosis of a specific IBD.


Assuntos
Humanos , Proctocolite/diagnóstico , Doenças Inflamatórias Intestinais/classificação , Doença de Crohn/diagnóstico , Fístula da Bexiga Urinária/complicações , Fístula Intestinal/complicações , Fístula Vaginal/complicações , Fístula Cutânea/complicações , Obstrução Intestinal/complicações
10.
Eur J Gynaecol Oncol ; 34(6): 532-4, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24601045

RESUMO

UNLABELLED: The objective of this review was to address the main indications for palliative surgery in the treatment of ovarian cancer. DESIGN: Articles from MEDLINE/PUBMED, EMBASE, and LILACS databases up to May 05, 2012 were included with no bars on foreign languages. The key words used were taken from the Medical Subject Headings and were as follows: ovarian cancer AND palliative surgery, ovarian cancer AND complications, and ovarian cancer AND intestinal obstruction. Subsequently, the references from the original articles were also analyzed. RESULTS: Among the complications developing in the course of malignant neoplasia, intestinal obstruction stands out as the main indication for palliative surgery, which may also be indicated for rectovaginal and enterovaginal fistulas, as well as for genital and lower gastrointestinal hemorrhage. CONCLUSION: Although incurable, the patients with complications due to ovarian cancer may have an extended survival and an improved quality of life with palliative surgery for the following reasons: a) improvement in the nutritional state after treatment for intestinal obstruction due to the possibility of oral nutrition; and b) improvement in clinical conditions, allowing for palliative chemotherapy.


Assuntos
Hemorragia Gastrointestinal/cirurgia , Obstrução Intestinal/cirurgia , Neoplasias Ovarianas/complicações , Cuidados Paliativos , Fístula Retal/cirurgia , Fístula Vaginal/cirurgia , Doenças do Colo/etiologia , Doenças do Colo/cirurgia , Feminino , Humanos , Obstrução Intestinal/etiologia , Doenças Retais/etiologia , Doenças Retais/cirurgia , Fístula Retal/etiologia , Hemorragia Uterina/etiologia , Hemorragia Uterina/cirurgia , Fístula Vaginal/etiologia
11.
Arch Esp Urol ; 65(7): 659-72, 2012 Sep.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-22971761

RESUMO

We present the laparoscopic management of genitourinary fistulae, mainly five types of fistulae, vesicovaginal, ureterovaginal, vesicouterine, rectourethral and rectovesical fistula. Vesicovaginal fistula (VVF) is mostly secondary to urogynecologic procedures in developed countries, abdominal hysterectomy being the main cause of this condition; they represent 84.9% of the genitourinary fistulae (1).Management has been described for this type of fistula, where low success rate (7-12%) has been reported. Ureterovaginal fistulas may occur following pelvic surgery, particularly gynecological procedures, or as a result of vaginal foreign bodies or stone fragments after shock wave lithotripsy, patients typically present with global and persistent urine leakage through the vagina, this causes patient discomfort, distress, and typically protection is used to stay dry, the initial management is often conservative but typically fails. Vesicouterine fistula is a rare condition that only occurs in 1 to 4% of genitourinary fistulas, the primary cause is low segment cesareansection, and clinically presents in three different forms, which will be described. Treatment of this type of fistulae has been conservative,with hormone therapy and surgery, depending on the presenting symptoms. Recto-urinary (rectovesical and rectourethral) fistulae (RUF) are uncommon and can be difficult to manage clinically. Although they may develop in patients with inflammatory bowel disease and perirectal abscesses, rectourethral fistula frequently result as an iatrogenic complication of extirpative or ablative prostate procedures. Rectovesical fistula usually develops following radical prostatectomy, and occurs along the vesicourethral anastomotic line or along the suture line of a posterior "racquet-handle" closure of the bladder. Conservative management consisting of urinary diversion, broad-spectrum antibiotics and parenteral nutrition is often initially attempted but these measures often fail. Timing of repair is often individualized mainly according to the etiology, delay of diagnosis, size of fistula, the first or subsequent repairs, and the general condition of the patient. Different surgical techniques for the management of RUF have been reported. Encouraged by our experience in minimally invasive surgery we present the laparoscopic approach.


Assuntos
Laparoscopia/métodos , Fístula Urinária/cirurgia , Procedimentos Cirúrgicos Urológicos/métodos , Fístula Vesicovaginal/cirurgia , Cistotomia , Feminino , Humanos , Cuidados Pós-Operatórios , Fístula Retovaginal/cirurgia , Doenças Ureterais/cirurgia , Fístula da Bexiga Urinária/cirurgia , Fístula Urinária/diagnóstico , Vagina/cirurgia , Fístula Vaginal/cirurgia , Fístula Vesicovaginal/diagnóstico
12.
Medisan ; 13(6)nov.-dic. 2009. ilus
Artigo em Espanhol | LILACS | ID: lil-547993

RESUMO

Se presenta el caso clínico de una anciana con fístula colovaginal consecutiva a enfermedad diverticular complicada, intervenida quirúrgicamente por los autores para realizarle una fistulotomía seguida de sigmoidectomía del segmento dañado, con anastomosis terminoterminal y cierre del orificio de la cúpula vaginal, que garantizó una favorable evolución posoperatoria.


The clinical case of an elderly woman with colovaginal fistula after a complicated diverticular disease is reported, who was operated by the authors with the purpose of performing fistulotomy followed by sigmoidectomy of the damaged segment with termino-terminal anastomosis and closing of vaginal vault hole, warranting a favorable postoperative course.


Assuntos
Humanos , Feminino , Idoso , Anastomose Cirúrgica , Colectomia , Colo Sigmoide/cirurgia , Colo/patologia , Histerectomia , Histerectomia Vaginal , Histerectomia/métodos , Fístula Vaginal
13.
Rev. venez. cir ; 62(3): 222-225, sept. 2009. ilus, graf
Artigo em Espanhol | LILACS | ID: lil-571057

RESUMO

Describir la técnica quirúrgica en la colecistectomía transvaginal sin cicatriz visible con el uso de instrumental laparoscópico convencional, en el Hospital “Dr. Domingo Luciani”. Caracas. Se presenta caso de paciente femenina de 52 años de edad, con litiasis vesicular sintomática a quien se le practica colecistectomía transvaginal. Se realizó colecistectomía transvaginal sin complicaciones intraoperatorias. No se administraron analgésicos orales ni parenterales, el alta hospitalaria se dio a las 12 horas del procedimiento. Evolución satisfactoria de la paciente con un seguimiento de 30 días. La cirugía asistida por minilaparoscopia puede considerarse intermedia entre el NOTES, y la cirugía laparoscópica. El siguiente caso demuestra la factibilidad y seguridad del procedimiento realizado por cirujanos generales con entrenamiento laparoscópico y con el uso de instrumental convencional.


Describe the surgical technique in the transvaginal cholecystectomy without a scar using conventional laparoscopic instruments, in the “Dr. Domingo Luciani” Hospital. Caracas. Presents female patient 52 years old, with sintomatic gallstones who is practicing transvaginal cholecystectomy. Was performed transvaginal cholecystectomy without intraoperative complications. No analgesics were administered oral or parenteral, was discharged at 12 hours of the procedure. There was a satisfactory progress of the patient with a follow upof 30 days. Minilaparoscopy assisted surgery can be considered intermediate between NOTES, and laparoscopic surgery. The following case demonstrates the feasibility and safety of the procedure performed by general surgeons with laparoscopic training and the use of conventional instruments.


Assuntos
Humanos , Feminino , Pessoa de Meia-Idade , Colecistectomia Laparoscópica/métodos , Fístula Vaginal/cirurgia , Fístula Vaginal/terapia , Decúbito Inclinado com Rebaixamento da Cabeça/fisiologia , Umbigo/cirurgia , Cateteres de Demora , Colpotomia/métodos , Instrumentos Cirúrgicos
14.
Fertil Steril ; 90(5): 2006.e1-3, 2008 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-18440002

RESUMO

OBJECTIVE: To report a case of ureterovaginal fistula secondary to transvaginal oocyte retrieval (TVOR). DESIGN: Case report. SETTING: IVF Center IN a private hospital. PATIENT(S): A 31-year-old woman presented immediately after TVOR with right lower abdominal pain with irradiation to the suprapubic area and vaginal discharge. INTERVENTION(S): Vaginal examination, creatinine dosage in plasma and vaginal discharge, excretory urography. A double-J catheter was inserted under general anesthesia. MAIN OUTCOME MEASURE(S): Clinical follow-up. RESULT(S): Vaginal leakage ceased a few hours after catheter insertion. Transfer of two embryos was performed 3 days after TVOR, but no pregnancy occurred. The double-J catheter was removed 21 days after its placement. Imaging studies done 6 weeks later demonstrated a normal urinary tract morphology. CONCLUSION(S): Given the elective nature of TVOR and IVF, patients should be informed about all potential complications, including ureterovaginal fistula.


Assuntos
Infertilidade/terapia , Recuperação de Oócitos/efeitos adversos , Doenças Ureterais/etiologia , Fístula Urinária/etiologia , Fístula Vaginal/etiologia , Dor Abdominal/etiologia , Adulto , Transferência Embrionária , Feminino , Fertilização in vitro , Humanos , Falha de Tratamento , Doenças Ureterais/diagnóstico por imagem , Fístula Urinária/diagnóstico por imagem , Urografia , Descarga Vaginal/etiologia , Fístula Vaginal/diagnóstico por imagem
15.
Radiol. bras ; Radiol. bras;41(1): 19-23, jan.-fev. 2008. ilus, tab
Artigo em Inglês, Português | LILACS | ID: lil-477718

RESUMO

OBJETIVO: As fístulas vesicovaginais e ureterovaginais são complicações incomuns, secundárias a doenças ou a cirurgias pélvicas. O sucesso terapêutico dessas fístulas depende de adequada avaliação pré-operatória para o diagnóstico e visualização do seu trajeto. Este trabalho tem o objetivo de demonstrar o potencial da urorressonância no diagnóstico das fístulas urogenitais e na visualização dos seus trajetos. MATERIAIS E MÉTODOS: Foram analisados, retrospectivamente, os prontuários médicos e as imagens radiológicas e de urorressonância magnética de sete pacientes do sexo feminino com diagnóstico de fístula urogenital. Para a urorressonância foram realizadas seqüências 3D-HASTE com saturação de gordura. RESULTADOS: Seis pacientes apresentavam fístula vesicovaginal e uma paciente tinha diagnóstico de fístula ureterovaginal à direita. Com a utilização da urorressonância magnética, foi possível demonstrar o trajeto da fístula em seis das sete pacientes (85,7 por cento), sem a necessidade de cateterização vesical ou da injeção de contraste. CONCLUSÃO: Este estudo demonstra o potencial e a aplicabilidade da urorressonância na avaliação dessas fístulas.


OBJECTIVE: Vesicovaginal and ureterovaginal fistulas are unusual complications secondary to pelvic surgery or pelvic diseases. The therapeutic success in these cases depends on an appropriate preoperative evaluation for diagnosis and visualization of the fistulous tract. The present study is aimed at demonstrating the potential of magnetic resonance urography for the diagnosis of vesicovaginal and ureterovaginal fistulas as well as for defining the fistulous tracts. MATERIALS AND METHODS: Seven female patients clinically diagnosed with vesicovaginal or ureterovaginal fistulas had their medical records, radiological and magnetic resonance images retrospectively reviewed. Magnetic resonance urography included 3D-HASTE sequences with fat saturation. RESULTS: Six patients presented vesicovaginal fistulas and, in one patient, a right-sided ureterovaginal fistula was diagnosed. Magnetic resonance urography allowed the demonstration of the fistulous tract in six (85.7 percent) of the seven patients evaluated in the present study, without the need of bladder catheterization or contrast injection. CONCLUSION: This study demonstrates both the potential and applicability of magnetic resonance urography in the evaluation of these types of fistulas.


Assuntos
Humanos , Feminino , Técnicas de Diagnóstico Urológico , Fístula Urinária/diagnóstico , Fístula Urinária/etiologia , Fístula Urinária/patologia , Fístula Vaginal , Fístula Vesicovaginal , Brasil , Cistoscopia , Doença Inflamatória Pélvica/complicações , Espectroscopia de Ressonância Magnética , Estudos Retrospectivos
16.
In. Castillo Pino, Edgardo A; Malfatto, Gustavo L; Pons, José Enrique. Uroginecología y disfunciones del piso pélvico. Montevideo, Oficina del Libro FEFMUR, 2007. p.217-234.
Monografia em Espanhol | LILACS, UY-BNMED, BNUY | ID: biblio-1342606
18.
Rev. chil. urol ; 71(1): 37-40, 2006. ilus
Artigo em Espanhol | LILACS | ID: lil-433914

RESUMO

Se presentan 58 pacientes entre 24 y 65 años, con una edad media de 44,5 años, las que sufrieron lesiones ureterales, en cirugías ginecológicas. Presentaron fístulas ureterovaginales 50 pacientes, lo que significó el 86,2 por ciento. Hubo dos pacientes con fístulas bilaterales, 4 ligaduras de uréteres y 2 fístulas a cavidad. La etiología predominante fue histerectomía simple en casi 69 por ciento e histerectomía ampliada en 24 por ciento. No hubo por causas obstétricas. La soluciones se implementaron inmediatamente de hecho el diagnóstico y sin nefrostomías previas, salvo excepciones, en pacientes en mal estado general, derivadas de otros centros. Se realizó 28 ureteroneocistostomías con técnica de Leadbetter-Politano. A 24 pacientes se les hizo colgajo vesical con técnica de Boari Cassatti y además en un caso fue bilateral. Las otras soluciones fueron cateterismo, anastomosis término terminal y uretero anastomosis con conducto ileal en una paciente irradiada y con cistitis actínica. Los resultados fueron buenos con todas las medidas usadas, excepto la exclusión de un riñón en la Boari Cassatti bilateral y 2 leves ureterectasias, sin síntomas, al año de control, también con la técnica de reimplante con colgajo vesical.


Assuntos
Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Retalhos Cirúrgicos , Fístula Urinária/etiologia , Fístula Vaginal/etiologia , Histerectomia/efeitos adversos , Ureter/cirurgia , Ureter/lesões
19.
Rev. chil. cir ; 56(5): 490-494, oct. 2004. ilus
Artigo em Espanhol | LILACS | ID: lil-394638

RESUMO

La fístula colovaginal es de ocurrencia excepcional en la práctica clínica, sin embargo, cuando se presenta, la enfermedad diverticular es una de las etiologías más frecuentes. Se presentan tres casos de fístula colovaginal que complican un enfermedad diverticular tratados por autores. Todas las pacientes tenían antecedentes de una histerectomía por vía abdominal, y la primera manifestación clínica de la fístula fue la pérdida de gases y deposiciones por la vagina. Solo en una de ellas existía el antecedente de una diverculitis. Los estudios preoperatorios incluyeron un enema baritado, que demostró la fístula en todos los casos, una colonoscopia en solo una, que fue incompleta por estenosis del sigmoides distal a la fístula y tomografía computada de abdomen en otro paciente que demostró una diverticulitis aguda. Las tres pacientes fueron sometidas a una sigmoidectomía con anastomosis mecánica a nivel del promontorio con buena evolución postoperatoria. Se plantea que la existencia de una fístula colovaginal, sobre todo si existe el antecedente de una histerectomía debe hacer plantear entre otras alternativas, la etiología diverticular. La sigmoidectomía es el tratamiento de elección evitando reparaciones por vía vaginal, que no tratan el origen de la fístula.


Assuntos
Humanos , Feminino , Idoso , Doença Diverticular do Colo/cirurgia , Doença Diverticular do Colo/diagnóstico , Divertículo do Colo/cirurgia , Divertículo do Colo/complicações , Fístula Vaginal/etiologia , Fístula Intestinal/etiologia
20.
Rev. chil. cir ; 56(4): 385-388, ago. 2004. ilus
Artigo em Espanhol | LILACS | ID: lil-394617

RESUMO

Se presentan dos casos clínicos de pacientes que desarrollaron fístulas tardías entre íleon y la vagina secundario a radioterapia pelviana por tumores cervicouterinos. Se detalla el estudio radiológico y el diagnóstico, además de la resolución quirúrgica y evolución postoperatoria.


Assuntos
Humanos , Feminino , Pessoa de Meia-Idade , Doenças do Íleo/etiologia , Fístula Vaginal/cirurgia , Fístula Vaginal/etiologia , Fístula Intestinal/etiologia , Neoplasias do Colo do Útero
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA