RESUMO
INTRODUCTION AND HYPOTHESIS: Magnetic resonance defecography imaging techniques have been used widely to study pelvic floor function and diagnose pelvic organ prolapse (POP). The aim of this study was to investigate the diagnostic accuracy of the H-line to detect bladder descent compared with the current landmark, the pubococcygeal line (PCL). METHODS: In this retrospective cohort study, patients who underwent MR defecography in our medical center and were diagnosed with moderate to severe cystocele by radiological measurements were recruited. One rest image and one maximum evacuation image for each subject were used for the following measurements: bladder base perpendicular distance from the genital hiatus (GH), indicative of clinically significant bladder descent, PCL as the current radiological reference line, and the H-line, or minimal levator hiatus line, indicative of pelvic floor muscle and connective tissue support. Subjects were categorized as having clinically significant cystocele if the "bladder base" reached within 1 cm or lower of the GH (stage II or higher cystocele). A comparison was performed to assess differences and predictive capabilities of the reference lines relative to the GH measure. RESULTS: Seventy subjects were included, 30 with clinically significant bladder descent based on distance to GH. Women with bladder descent were older (64.0 ± 11.8 vs 51.2 ± 15.6, p < 0.001), had increased parity (3 [1-7] vs 2 [0-5], p = 0.009), and had a bladder that descended lower than the H-line at rest (1.9 ± 0.5 vs 2.2 ± 0.4, p = 0.003) and evacuation (-2.4 ± 1.6 vs -0.7 ± 1.1, p < 0.001). Multivariate regression analysis confirmed that age, length of the H-line at evacuation, the perpendicular distances between the H-line and the lowest bladder point at rest, and the PCL to the lowest bladder point at evacuation significantly correlated with bladder descent. Receiver operating characteristic analysis was used to identify a measurement threshold to diagnose clinically significant cystocele for both measurements, bladder base to the H-line: -1.2 (80.0, 72.5) area under the curve (AUC) 0.82, and bladder base PCL: -3.3 (77.8, 79.5) AUC 0.86. CONCLUSION: Our data support the application of using the minimal levator hiatus plane and specifically the H-line as a reliable landmark to diagnose bladder descent using MR defecography imaging.
Assuntos
Cistocele , Bexiga Urinária , Humanos , Feminino , Bexiga Urinária/diagnóstico por imagem , Defecografia/métodos , Estudos Retrospectivos , Diafragma da Pelve , Cistocele/diagnóstico por imagem , Cistocele/patologia , Imageamento por Ressonância Magnética/métodosRESUMO
BACKGROUND: Primary vaginal carcinoma is a rare gynaecological tumour representing 1%-3% of all gynaecologic cancers. Several studies report increased vaginal cancer risk associated with genital prolapse following the occurrence of inflammatory lesions or decubitus ulcers. CASE: We report the rare case of an 82-year-old woman with primary squamous cell carcinoma arising from vaginal wall prolapse. Vaginal carcinoma was suspected during gynaecological examination for vulvar bleeding. A wide local excision was performed and pathologic examination revealed a primary squamous cell carcinoma of the vagina. CONCLUSION: Persistent genital prolapse may be at risk for vaginal carcinoma, and cytological and a colposcopic assessments are essential to identify patients who require diagnostic biopsy.
Assuntos
Cistocele/patologia , Neoplasias da Bexiga Urinária/patologia , Prolapso Uterino/complicações , Vagina/patologia , Neoplasias Vaginais/patologia , Idoso de 80 Anos ou mais , Braquiterapia , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/cirurgia , Colposcopia , Evolução Fatal , Feminino , Humanos , Neoplasias da Bexiga Urinária/complicações , Neoplasias Vaginais/mortalidade , Neoplasias Vaginais/terapia , Neoplasias Vulvares/diagnósticoRESUMO
INTRODUCTION AND HYPOTHESIS: Limited existing evidence suggests that there is a high prevalence of female pelvic organ prolapse (POP) amongst Nepali women. However, to date, no comprehensive assessment of pelvic floor functional anatomy has been undertaken in this population. Our study aimed to determine functional pelvic floor anatomy in Nepali women attending a general gynaecology clinic. METHODS: One hundred and twenty-nine consecutive women attending the clinic were offered an interview, clinical examination [International Continence Society Pelvic Organ Prolapse Quantification system (ICS/POP-Q)] and 4D translabial ultrasound (TLUS). Most presented with general gynaecological complaints. Five were excluded due to previous pelvic surgery, leaving 124. RESULTS: A POP-Q exam was possible in 123 women, of whom 29 (24%) were diagnosed with a significant cystocele, 50 (41%) significant uterine prolapse and seven (6%) significant posterior compartment prolapse. Evaluation of 4D TLUS data sets was possible in 120 women, of whom 25 (21%) had a significant cystocele, 45 (38%) significant uterine prolapse and ten (8%) significant descent of the rectal ampulla. In 13 cases, there was a rectocele with a mean depth of 14 (10-28) mm. Of 114 women in whom uterine position could be determined, 68 (60%) had a retroverted uterus associated with significant uterine prolapse (P 0.038). CONCLUSIONS: POP is common in Nepali women attending a general gynaecology clinic, with a high prevalence of uterine prolapse (40%). Uterine retroversion was seen in 60% and was associated with uterine prolapse. Patterns of POP in Nepal seem to be different from patterns observed in Western populations.
Assuntos
Cistocele/patologia , Prolapso de Órgão Pélvico/patologia , Retocele/patologia , Ultrassonografia/métodos , Prolapso Uterino/patologia , Adulto , Cistocele/diagnóstico por imagem , Cistocele/epidemiologia , Feminino , Humanos , Pessoa de Meia-Idade , Nepal/epidemiologia , Diafragma da Pelve/diagnóstico por imagem , Diafragma da Pelve/patologia , Prolapso de Órgão Pélvico/diagnóstico por imagem , Prolapso de Órgão Pélvico/epidemiologia , Prevalência , Retocele/diagnóstico por imagem , Retocele/epidemiologia , Prolapso Uterino/diagnóstico por imagem , Prolapso Uterino/epidemiologia , Útero/diagnóstico por imagem , Útero/patologiaRESUMO
Evidence suggests European American (EA) women have two- to five-fold increased odds of having pelvic organ prolapse (POP) when compared with African American (AA) women. However, the role of genetic ancestry in relation to POP risk is not clear. Here we evaluate the association between genetic ancestry and POP in AA women from the Women's Health Initiative Hormone Therapy trial. Women with grade 1 or higher classification, and grade 2 or higher classification for uterine prolapse, cystocele or rectocele at baseline or during follow-up were considered to have any POP (N = 805) and moderate/severe POP (N = 156), respectively. Women with at least two pelvic exams with no indication for POP served as controls (N = 344). We performed case-only, and case-control admixture-mapping analyses using multiple logistic regression while adjusting for age, BMI, parity and global ancestry. We evaluated the association between global ancestry and POP using multiple logistic regression. European ancestry at the individual level was not associated with POP risk. Case-only and case-control local ancestry analyses identified two ancestry-specific loci that may be associated with POP. One locus (Chromosome 15q26.2) achieved empirically-estimated statistical significance and was associated with decreased POP odds (considering grade ≥2 POP) with each unit increase in European ancestry (OR: 0.35; 95% CI: 0.30, 0.57; p-value = 1.48x10-5). This region includes RGMA, a potent regulator of the BMP family of genes. The second locus (Chromosome 1q42.1-q42.3) was associated with increased POP odds with each unit increase in European ancestry (Odds ratio [OR]: 1.69; 95% confidence interval [CI]: 1.28, 2.22; p-value = 1.93x10-4). Although this region did not reach statistical significance after considering multiple comparisons, it includes potentially relevant genes including TBCE, and ACTA1. Unique non-overlapping European and African ancestry-specific susceptibility loci may be associated with increased POP risk.
Assuntos
Cistocele/genética , Locos de Características Quantitativas , Característica Quantitativa Herdável , Retocele/genética , Prolapso Uterino/genética , Actinas/genética , Negro ou Afro-Americano , Idoso , Índice de Massa Corporal , Estudos de Casos e Controles , Cistocele/diagnóstico , Cistocele/patologia , Feminino , Proteínas Ligadas por GPI/genética , Expressão Gênica , Humanos , Modelos Logísticos , Pessoa de Meia-Idade , Chaperonas Moleculares/genética , Proteínas do Tecido Nervoso/genética , Razão de Chances , Paridade , Retocele/diagnóstico , Retocele/patologia , Fatores de Risco , Índice de Gravidade de Doença , Estados Unidos , Prolapso Uterino/diagnóstico , Prolapso Uterino/patologia , População Branca , Saúde da MulherRESUMO
OBJECTIVE: To test the null hypothesis that six factors representing potential fascial and muscular failure sites contribute equally to the presence and size of a cystocele: two vaginal attachment factors (apical support and paravaginal defects), two vaginal wall factors (vaginal length and width), and two levator ani factors (hiatus size and levator ani defects). METHODS: Thirty women with anterior-predominant prolapse (women in a case group) and 30 women in a control group underwent three-dimensional stress magnetic resonance imaging. The location of the anterior vaginal wall at maximal Valsalva was identified with the modified Pelvic Inclination Coordinate System and the six factors measured. Analysis included repeated-measure analysis of variance, logistic regression, and stepwise linear regression. RESULTS: We identified a collinear triad consisting of apical location, paravaginal location, and hiatus size that were not only the strongest predictors of cystocele size, but were also highly correlated with one another (r=0.84-0.89, P<.001) for the presence and size of the prolapse. Together they explain up to 83% of the variation in cystocele size. Among the less significant vaginal factors, vaginal length explained 19% of the variation in cystocele size, but no significant difference in vaginal width existed. Women in the case group were more likely to have abnormalities in collinear triad factors (up to 80%) than vaginal wall factors (up to 23.3%). Combining the strongest collinear triad with the vaginal factors, the model explained 92.5% of the variation in cystocele size. CONCLUSION: Apical location, paravaginal location, and hiatus size are highly correlated and are strong predictors of cystocele presence and size.
Assuntos
Cistocele/diagnóstico por imagem , Prolapso Uterino/diagnóstico por imagem , Vagina/diagnóstico por imagem , Estudos de Casos e Controles , Cistocele/patologia , Feminino , Humanos , Imageamento por Ressonância Magnética , Pessoa de Meia-Idade , Prolapso Uterino/patologia , Vagina/patologia , Manobra de ValsalvaRESUMO
Treatment of anterior vaginal prolapse (AVP), suffered by over 500,000 women in the USA, is a challenge in urogynecology because of the poorly understood mechanics of AVP. Recently, computational modeling combined with finite element method has been used to model AVP through the study of pelvic floor muscle and connective tissue impairments on the anterior vaginal wall (AVW). Also, the effects of pelvic organ displacements on the AVW were studied numerically. In our current work, an MRI-based full-scale biofidelic computational model of the female pelvic system composed of the urinary bladder, vaginal canal, and the uterus was developed, and a novel finite element method framework was employed to simulate vaginal tissue stiffening and also bladder filling due to expansion for the first time. A mesh convergence study was conducted to choose a computationally efficient mesh, and a non-linear hyperelastic Yeoh's material model was adopted for the study. The AVW displacements, mechanical stresses, and strains were estimated at varying degrees of bladder fills and vaginal tissue stiffening. Both bladder filling and vaginal stiffening were found to increase the stress concentration on the AVW with varying trends, which have been discussed in detail in the paper. To our knowledge, this study is the first to estimate the individual and combined effects of bladder filling and vaginal tissue stiffening due to prolapse on the AVW. Copyright © 2016 John Wiley & Sons, Ltd.
Assuntos
Simulação por Computador , Cistocele , Modelos Biológicos , Prolapso de Órgão Pélvico , Bexiga Urinária , Vagina , Fenômenos Biomecânicos , Cistocele/patologia , Cistocele/fisiopatologia , Feminino , Análise de Elementos Finitos , Humanos , Prolapso de Órgão Pélvico/diagnóstico por imagem , Prolapso de Órgão Pélvico/patologia , Prolapso de Órgão Pélvico/fisiopatologia , Bexiga Urinária/anatomia & histologia , Bexiga Urinária/diagnóstico por imagem , Bexiga Urinária/fisiologia , Vagina/diagnóstico por imagem , Vagina/patologia , Vagina/fisiopatologiaRESUMO
Cystocele is a common disease in woman. Accurate assessment of cystocele severity is very important for treatment options. The transperineal ultrasound (US) has recently emerged as an alternative tool for cystocele grading. The cystocele severity is usually evaluated with the manual measurement of the maximal descent of the bladder (MDB) relative to the symphysis pubis (SP) during Valsalva maneuver. However, this process is time-consuming and operator-dependent. In this study, we propose an automatic scheme for csystocele grading from transperineal US video. A two-layer spatio-temporal regression model is proposed to identify the middle axis and lower tip of the SP, and segment the bladder, which are essential tasks for the measurement of the MDB. Both appearance and context features are extracted in the spatio-temporal domain to help the anatomy detection. Experimental results on 85 transperineal US videos show that our method significantly outperforms the state-of-the-art regression method.
Assuntos
Cistocele/diagnóstico por imagem , Cistocele/patologia , Ultrassonografia/métodos , Adulto , Algoritmos , Cistocele/terapia , Feminino , Humanos , Análise de Regressão , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Índice de Gravidade de Doença , Adulto JovemRESUMO
OBJECTIVE: The aim of this study was to evaluate (a) the surgical outcomes of pectineal ligament hysteropexy (PLH) for uterine prolapse by laparotomy and (b) the feasibility and safety of the procedure by laparoscopic route. METHODS: This is a retrospective consecutive case series of women who underwent PLH from January 1998 to December 2011. The prolapsed uterus was suspended with polyester tape to pectineal ligament on either side through a Cherney incision or laparoscopically at 3 urban and 3 rural hospitals in India. RESULTS: In 194 women who underwent PLH (176 open and 18 laparoscopic), there were no intraoperative complications. The mean follow-up was 6.5 years (range, 0.5-12 years) for open method and 1 year (range, 0.5-2 years) for laparoscopic approach. There were 46 births in 40 women after the procedure including 32 vaginal and 14 cesarean deliveries. Overall, 10 women (5.1%) had uterine prolapse recurrence; 7 of these occurred after vaginal delivery. One woman had tape erosion into the bladder because of pelvic tuberculosis. At follow-up, 12 women developed cystocele, and 7 women developed portio vaginalis elongation. There were no postoperative enteroceles. Overall reoperation rate was 14.9%. Laparoscopic PLH had minimal morbidity with no recurrence over 2 years. CONCLUSIONS: Open PLH for uterine prolapse may be safely performed and gives durable support to the prolapsed uterus with low recurrence risk.
Assuntos
Procedimentos Cirúrgicos em Ginecologia/métodos , Laparoscopia/métodos , Ligamentos/cirurgia , Pré-Menopausa , Prolapso Uterino/cirurgia , Adulto , Cistocele/patologia , Feminino , Hospitais Rurais , Hospitais Urbanos , Humanos , Índia , Estudos Retrospectivos , Adulto JovemRESUMO
INTRODUCTION AND HYPOTHESIS: Anterior vaginal wall length (AVL) is on average 6.1 ± 1.3 cm in women with normal support and lengthened in women with cystocele. We hypothesize that AVL is reduced after anterior repair and that women with larger cystoceles will have greater reduction in AVL. METHODS: Demographic, clinical, and surgical data were collected for women undergoing hysterectomy and anterior repair in whom intraoperative vaginal wall measurements had been made between November 2009 and April 2014. In the operating room, AVL was defined preoperatively as the distance from the hymenal ring to the anterior cervicovaginal junction at the hysterectomy incision site, and postoperatively, from the hymenal ring to the same location on the anterior cuff. During the anterior repair the fibromuscular tissues were plicated using an interrupted technique. RESULTS: Measurements were available for 40 women. Average age was 61.7 ± 10 years, median parity was 2.5 and median preoperative Pelvic Organ Prolapse Quantification System (POP-Q) point Ba was 3 cm distal to the hymen. On average, AVL was reduced after surgery by 2.5 cm. Mean postoperative AVL was similar to mean AVL in women with normal pelvic support (6.4 ± 0.8 cm vs 6.1 ± 1.3 cm, p = 0.15). Longer preoperative AVLs had greater AVL change (R (2) = 0.78, p = <0.0001). CONCLUSIONS: In women undergoing anterior repair, mean AVL was reduced by 28 % and returned to the normal range after surgery. These data highlight a rarely discussed effect of anterior repair, which is restoration of normal anterior vaginal wall length.
Assuntos
Cistocele/patologia , Procedimentos Cirúrgicos em Ginecologia , Vagina/anatomia & histologia , Idoso , Cistocele/cirurgia , Feminino , Humanos , Pessoa de Meia-Idade , Vagina/cirurgiaRESUMO
AIMS: Single-incision transvaginal mesh for reconstruction of Level I and II prolapses in women with recurrent or advanced prolapse. We evaluated functional, anatomical, sonomorphological and quality-of-life outcome. METHODS: Data were collected retrospectively for preoperative parameters and at follow-up visits. Anatomical cure was assessed with vaginal examination using the ICS-POP-Q system; introital-ultrasound scan for postvoidal residual and description of mesh characteristics was performed. We applied a visual analogue scale (VAS) and the German Pelvic Floor Questionnaire to assess quality-of-life. RESULTS: Seventy women with cystocele (III: 61.3%/IV: 16%), all post-hysterectomy and in majority (81.4%) after previous cystocele repair, were operated using a single-incision transvaginal technique. Overall anatomical success rate was 95.7% with significant improvement in quality-of-life (p < 0.0001). Mesh erosion occurred in 5.7%, one patient presented symptomatic vaginal vault prolapse. Postvoidal residual declined significantly (58 vs. 2.9%). Sonographic mesh length was 55.7% of implanted mesh with a wide range of mesh position, but no signs of mesh dislocation. There was no de novo dyspareunia reported, one case of preoperative existing dyspareunia worsened. No severe adverse event was observed. CONCLUSIONS: We hereby present a trial of a high-risk group of patients requiring reconstruction of anterior and apical vaginal wall in mostly recurrent prolapse situation. Our data support the hypothesis of improved anatomical and functional results and less mesh shrinkage caused by the single-incision technique with fixation in sacrospinous ligament in combination with modification in mesh quality compared to former multi-incision techniques.
Assuntos
Cistocele/cirurgia , Ligamentos/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Telas Cirúrgicas , Vagina/cirurgia , Adulto , Idoso , Cistocele/complicações , Cistocele/patologia , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Diafragma da Pelve/cirurgia , Prolapso de Órgão Pélvico , Complicações Pós-Operatórias/cirurgia , Próteses e Implantes , Qualidade de Vida , Estudos Retrospectivos , Inquéritos e Questionários , Resultado do TratamentoRESUMO
PURPOSE: In the present study we want to propose a classification system to quantify cystoceles by perineal ultrasound (PUS). MATERIALS AND METHODS: 120 PUS data were analyzed measuring the distance between the lowest point of the bladder and the midpubic line (MPL) during rest and Valsalva. Results were classified into groups and compared to POP-Q using the κ-coefficient. Results for exact bladder position were checked for interrater reliability using ICC and Pearson's coefficient and results for classification were checked using the κ-coefficient. Bladder positions at rest and Valsalva were correlated with the distance between these points. RESULTS: Highly significant differences concerning the position at rest and the distance between rest and Valsalva were found between the groups. For the interrater agreement, the Pearson correlation coefficient was ρ = 0.98, the ICC (A-1) = 0.98, and κ = 1.00. Comparing the classification results for POP-Q and PUS, the kappa-coefficient was κ = 0.65. CONCLUSION: PUS using the MPL and the classification system is a highly reliable tool for the evaluation of cystoceles. PUS shows good correlation with POP-Q. Furthermore, PUS offers a doubtless identification of the descending organ. Further studies are needed to evaluate the clinical use of the classification system proposed here.
Assuntos
Cistocele/diagnóstico por imagem , Prolapso de Órgão Pélvico/diagnóstico por imagem , Bexiga Urinária/diagnóstico por imagem , Cistocele/patologia , Feminino , Humanos , Pessoa de Meia-Idade , Prolapso de Órgão Pélvico/patologia , Ultrassom , UltrassonografiaRESUMO
INTRODUCTION AND HYPOTHESIS: In cystoceles, the distal anterior vaginal wall (AVW) bulges out through the introitus and is no longer in contact with the posterior vaginal wall or perineal body, exposing the pressure differential between intra-abdominal pressure and atmospheric pressure. The goal of this study is to quantify the length of the exposed vaginal wall length and to investigate its relationship with other factors associated with the AVW support, such as most dependent bladder location, apical location, and hiatus diameter, demonstrating its key role in cystocele formation. METHODS: Fifty women were selected to represent a full spectrum of AVW support. Each underwent supine, dynamic MR imaging. Most dependent bladder location and apical location were measured relative to the average normal position on the mid-sagittal plane using the Pelvic Inclination Correction System . The length of the exposed AVW and the hiatus diameter were measured as well. The relationship between exposed AVW and most dependent bladder location, apical location, and hiatus diameter were examined. RESULTS: A bilinear relationship has been observed between exposed vaginal wall length and most dependent bladder location (R(2) = 0.91, P < 0.001). When the bladder descents up to the inflection point (about 4.4 cm away from its normal position), there is little change in the exposed AVW length. With further descent, the exposed vaginal wall length increases significantly, with a 2 cm increase in exposed AVW length for every additional 1 cm of drop bladder location. A similar but weaker bilinear relationship exists between exposed AVW and apical location. Exposed vaginal wall length is also highly correlated with hiatus diameter (R(2) = 0.85, P < 0.001). CONCLUSION: A bilinear relationship exists between exposed vaginal wall length and most dependent bladder location and apical location. It is when the bladder descent is beyond the inflection point that exposed vaginal wall length increases significantly.
Assuntos
Cistocele/etiologia , Cistocele/patologia , Diafragma da Pelve/patologia , Bexiga Urinária/patologia , Vagina/patologia , Cavidade Abdominal/patologia , Cavidade Abdominal/fisiopatologia , Adulto , Estudos de Casos e Controles , Cistocele/fisiopatologia , Feminino , Humanos , Imageamento por Ressonância Magnética , Pessoa de Meia-Idade , Diafragma da Pelve/fisiopatologia , Pressão , Bexiga Urinária/fisiopatologia , Vagina/fisiopatologia , Manobra de ValsalvaRESUMO
AIM: The aim of this paper was to assess the feasibility and utility of adding a preventive trans obturatory tape (TOT) during the same intervention for anterior prolapse repair, in patients with masked urinary incontinence and massive cystocele. METHODS: A retrospective trial was conducted in a Tertiary care University Hospital. Ninety-nine women with a massive cystocele (Ba ≥2 cm of pelvic organ prolapse quantification) and an occult stress urinary incontinence were recruited from 2004 to 2010: 53 women were subjected to an anterior fascial reconstruction alone while 46 underwent the same intervention with the addition of TOT. Patients were also asked to rate their overall quality of life, using the International Consultation on Incontinence Modular Questionnaire-Lower Urinary Tract Symptoms Quality Of Life (ICIQ-LUTSqol). All patients were assessed at one, six, twelve and twenty-four months of follow-up. Statistical analysis was performed with SPSS 15.0 software; SPSS inc., Chicago IL, USA was performed using the Chi-square test with Fisher's post-hoc correction. RESULTS: At 24 month follow-up the rate of appearance of stress urinary incontinence at the urogynecological examination, was higher in the group without TOT (81% vs. 19%, P=0.004). In terms of overall quality of life, significantly higher rates of satisfaction have been reported by the group treated with additional TOT (P=0.006). CONCLUSION: The addition of TOT during the anterior prolapse correction seems to give a greater durability to the correction, resulting, in the long term, in a lower rate of urinary symptoms onset (first latency) and in a better quality of life compared to the traditional anterior colporrhaphy alone.
Assuntos
Cistocele/cirurgia , Slings Suburetrais , Incontinência Urinária por Estresse/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Cistocele/patologia , Estudos de Viabilidade , Feminino , Seguimentos , Hospitais Universitários , Humanos , Pessoa de Meia-Idade , Satisfação do Paciente , Qualidade de Vida , Estudos Retrospectivos , Inquéritos e Questionários , Fatores de TempoRESUMO
Encephalocystocele is a developmental malformation characterized by brain herniation accompanied with extracranial cystic protrusion of the ventricular system. This nosological unit is often overlooked and insufficiently classified merely as encephalocele. Herein, two exceptionally clear cases of the parieto-occipital cranioschisis with encephalocystocele and congenital hydrocephalus of the lateral ventricles are documented with 2-dimensional/3-dimensional sonographic images and the corresponding MRI findings. In both cases, prenatal diagnosis was confirmed by autopsy.
Assuntos
Cistocele/diagnóstico , Encefalocele/diagnóstico , Meningocele/diagnóstico , Aborto Eugênico , Adulto , Cesárea , Cistocele/embriologia , Cistocele/patologia , Cistocele/fisiopatologia , Encefalocele/embriologia , Encefalocele/patologia , Encefalocele/fisiopatologia , Evolução Fatal , Feminino , Humanos , Recém-Nascido , Imageamento por Ressonância Magnética , Meningocele/embriologia , Meningocele/patologia , Meningocele/fisiopatologia , Gravidez , Segundo Trimestre da Gravidez , Diagnóstico Pré-Natal , Nascimento a TermoRESUMO
Vesicovaginal fistulae (VVF) caused by cystoceles are very rare. To date, there are no documented cases in English literature. A 77-year-old woman presented with near total incontinence. On physical examination, she was found to have severe vaginal atrophy and pressure necrosis of the anterior vaginal wall, which caused partial thickness erosion and breakdown of the mucosa. A fistula had formed but there was no obvious full thickness necrosis. She underwent a combined vesicovaginal fistula repair with pubovaginal sling.
Assuntos
Cistocele/complicações , Fístula Vesicovaginal/etiologia , Idoso , Cistocele/patologia , Feminino , HumanosRESUMO
INTRODUCTION AND HYPOTHESIS: We determined the relationship between clinical assessment of female pelvic organ prolapse (POP) using the validated Pelvic Organ Prolapse Quantification (POP-Q) and dynamic 2D transperineal ultrasound (TPUS). METHODS: Women attending the urogynecology clinics between July and October 2009 were recruited. Prolapse was assessed using the POP-Q. Points Ba, Bp and C (anterior, posterior and middle compartments, respectively) were measured. TPUS was performed at maximum Valsalva by another clinician. As the TPUS probe compresses the prolapse that extends beyond the hymen, these women were excluded. A reference line was drawn parallel to the inferoposterior margin of the pubic symphysis, perpendicular to which the leading edge of descent was measured. The offset measured from the curved array of the probe to the reference line was added to the prolapse quantification on ultrasound (US) scan to make it objectively comparable with the POP-Q reference of the hymen. Points Ba, Bp and C on POP-Q were then compared with points of maximum descent achieved on TPUS. RESULTS: One hundred and fifty-eight women had a POP-Q and TPUS; 20 scans (12.6 %) were not analysable, and 41 women had prolapse beyond the hymen. Ninety-seven women were thus analysed. The correlation between 2D TPUS (with/without the addition of the offset) and POP-Q was statistically significant (p value <0.0001) for all three compartments. The proportion of correct predictions was 59.6 %, 61.5 % and 32.6 % for bladder, bowel and middle-compartment prolapse, respectively. CONCLUSION: These findings suggest that the accuracy of pelvic floor US staging is limited and that clinical assessment remains the gold standard.
Assuntos
Técnicas de Diagnóstico Obstétrico e Ginecológico , Prolapso de Órgão Pélvico/diagnóstico por imagem , Prolapso de Órgão Pélvico/patologia , Ultrassonografia/métodos , Adulto , Cistocele/diagnóstico por imagem , Cistocele/patologia , Feminino , Humanos , Pessoa de Meia-Idade , Diafragma da Pelve/diagnóstico por imagem , Diafragma da Pelve/patologia , Prolapso de Órgão Pélvico/diagnóstico , Sínfise Pubiana/diagnóstico por imagem , Sínfise Pubiana/patologia , Índice de Gravidade de DoençaRESUMO
PURPOSE: To evaluate both morphology of the urethra and its supporting structures using endovaginal magnetic resonance imaging (EV-MRI) and the grade of the bladder neck prolapsus using dynamic pelvic MRI (DP-MRI) in women with stress urinary incontinence (SUI). MATERIALS AND METHODS: We compared 25 women with SUI and 8 controls according to the different layers of the urethra, the degree of distortion in the periurethral, paraurethral, and pubourethral ligaments, the vesicourethral angle, the retropubic space, and the thickness of the puborectal muscle. The SUI group was also evaluated according to the number of deliveries and degree of the bladder neck prolapsus. RESULTS: Significant differences were found in the thickness of each three layers of the urethra between the two groups (P < .05). There was a significantly higher pubourethral ligament distortion (P = .024) and larger vesicourethral angle (P = .000) in women with SUI. In women with SUI, there was no significant relationship between the number of deliveries and the degree of the bladder neck prolapsus (P > .05). CONCLUSION: The combined usage of the EV-MRI and DP-MRI can provide complementary information concerning certain structural abnormalities with specific dysfunction, such as vesicourethral angle increase and pubourethral ligament distortion in patients with SUI.
Assuntos
Imageamento por Ressonância Magnética/métodos , Uretra/patologia , Incontinência Urinária por Estresse/patologia , Adulto , Idoso , Distribuição de Qui-Quadrado , Cistocele/patologia , Feminino , Humanos , Ligamentos/patologia , Imageamento por Ressonância Magnética/instrumentação , Pessoa de Meia-Idade , Músculo Esquelético/patologia , Músculo Liso/patologiaRESUMO
INTRODUCTION AND HYPOTHESIS: The safety and early efficacy of a new technique to treat cystocele and/or concomitant apical prolapse through a single vaginal incision with a lightweight mesh anchored apically bilaterally to the sacrospinous ligaments is reported. METHODS: Women with anterior compartment and/or apical prolapse ≥ stage II underwent repair through a single anterior vaginal wall incision with the Anterior Elevate System (AES). The technique utilizes a lightweight (24 g/m(2)) type I mesh anchored to the sacrospinous ligaments via two mesh arms with small self-fixating tips. The bladder neck portion of the graft is anchored to the obturator internus with similar self-fixating tips. The apical portion of the graft is adjustable to vaginal length prior to locking in place. Outcome measures included prolapse degree at last follow-up visit, intra/post-operative complications, and QOL assessments. RESULTS: Sixty patients were implanted with average follow-up of 13.4 months (range 3-24 months). Mean pre-op Ba was +2.04 ± 1.3 and C -2.7 ± 2.9. Average blood loss was 47 cc and average hospital stay was 23 h. Sixty-two percent of patients had concomitant sling for SUI. Mean post-op Ba is -2.45 ± 0.9 and C -8.3 ± 0.9. There was no statistical difference in pre- to post-op TVL. Objective cure rate at current follow-up is 91.7% (≤ stage 1). To date, there have been no mesh extrusions. No patients have reported significant buttock or leg pain. No patients have required surgical revision for any reason. CONCLUSION: The AES is a minimally invasive technique to treat anterior compartment and/or apical prolapse through a single vaginal incision. Initial results show the procedure to be safe and early efficacy is promising. Longer-term follow-up is ongoing.