STUDY TO CORRELATE HISTOPATHOLOGICAL FINDINGS WITH ENDOMETRIAL THICKNESS EVALUATED BY TRANSVAGINAL SONOGRAPHY IN POST MENOPAUSAL BLEEDING

almost ninety percent of post-menopausal females with endometrial cancer report a vaginal bleeding experience. Objectives: To ?nd correlation of radiological and histopathological ?ndings so that early evaluation of malignancy can be done. The Present Study included 50 Patients with abnormal uterine Materials And Methods: bleeding in postmenopausal women, aged between 45-70 years. All patients were subjected to transvaginal ultrasonographic evaluation of the endometrium and the results were correlated to the histopathological picture of the endometrium after curettage in an attempt to discriminate normal endometrium from abnormal pathological patterns. Results And Analysis: Thirteen patients (26%) had pathological ?ndings. There was signi?cant difference in the mean endometrial thickness of non- pathological and abnormal endometrium in postmenopausal patients with P value <0.001**. Among the thirteen patients with pathological ?ndings eight had endometrial hyperplasia, two had polyp and three had malignancies. It may be Conclusions: concluded that vaginal sonographic measurement of endometrial thickness is an acceptable less invasive alternative to hysteroscopy and D & C and needs to be popularized as ?rst line investigation in the management of Postmenopausal bleeding in rural population

Cesarean scar defect and its association with clinical symptoms, uterine position and the number of cesarean sections

Background: Caesarean scar defect (CSD), also called isthmocele or niche is a long-term complication, which can be asymptomatic or can give rise to chronic pelvic pain, dyspareunia and postmenstrual spotting. The objective of this study was to assess the association of CSD with clinical symptoms, position of the uterus and the number of caesarean sections.Methods: This was a prospective observational study done at a tertiary care teaching hospital from January 2019 to December 2019. The study included women with history of previous one or more caesarean sections with demonstrable CSD on transvaginal ultrasound. Various scar dimensions noted were width and depth of the scar. A deficiency ratio was calculated as a ratio of residual myometrium at the scar to the adjacent myometrium.Univariate analysis was done to assess the relationship of clinical symptoms with the defect parameters and number of previous caesarean sections. Multiple logistic regression analysis was done to find out the association between symptoms and number of previous caesarean sections with the scar defect dimensions.Results: The width, depth and deficiency ratio of the CSD were significantly higher in study subjects with a greater number of caesarean sections. Retroflexed uteri had larger CSD. There was no association of clinical features with the defect dimensions and the position of the uterus.Conclusions: CSD dimensions and deficiency ratio correlate with the number of previous caesarean sections and the position of the uterus. There was no association of clinical symptoms with the defect parameters.

Evaluation of endometrium by transvaginal ultrasonography and hysteroscopy and its correlation with histopathology in perimenopausal women with abnormal uterine bleeding at tertiary rural centre

Background: Abnormal uterine bleeding is one of the commonest clinical presentation ac-counts for 33% gynaecological consultations and this proportion rises to 70% in perimenopausal and postmenopausal age group in any gynaecology clinic. The most probable etiology of abnormal uterine bleeding relates to the patients reproductive age. Various diagnostic techniques have been evolved over the periods to determine the etiology of abnormal uterine bleeding in perimenopausal women, but their accuracy has not been compared properly. The aim of study is to evaluate the endometrium by transvaginal ultrasonography and hysteroscopy and its correlation with histopathology in perimenopausal patients with abnormal uterine bleeding.Methods: Total 96 patients in perimenopausal age group, admitted with chief complaints of ab-normal uterine bleeding were included. All patients underwent transvaginal ultrasonography and hysteroscopy, followed by hysteroscopy guided biopsy and histopathological examination. Accuracy, sensitivity, specificity, positive predictive value and negative predictive value were calculated for both methods and compared, considering histopathological diagnosis as gold standard.Results: Mean age of patients was 44.05±3.29. Hysteroscopy has high accuracy, sensitivity, specificity, positive predictive value and negative predictive value than Transvaginal sonography for diagnosis of all endometrial and intrauterine pathologies.Conclusions: Hysteroscopy results are more consistent with the results of histopathology. Hysteroscopy and hysteroscopy guided biopsy has been proven as gold standard for endometrial evaluation of patients with abnormal uterine bleeding. TVS can be used as most cost effective first step investigation in cases of perimenopausal bleeding.

Stings of the missing string: missing Copper T thread

Background: Missing CuT thread is a worrisome complaint for a woman. The string may be curled in or the Cu T might have expelled or migrated.Methods: It was a retrospective study. Authors collected the data between January 2017 to December 2017. Data was collected from OPD, OT register and Indoor patient record file. The objective was to ascertain the symptomatology, type of insertion, investigations and mode of retrieval of CuT.Results: There were 63 cases of missing CuT thread, out of which, 42 were postpartum. 33 patients were asymptomatic. Irregular vaginal bleeding (19 patients) was commonest complaint, followed by abdominal pain (10 patients). Pregnancy was detected in one patient. Transvaginal ultrasonography (TVS) detected intrauterine location of CuT in 60 cases. X-ray abdomen erect was needed in 3 cases, which detected intra-abdominal migration of CuT in two cases. CuT was expelled in third case. In 31 patients, CuT was removed by artery forceps in OPD. In 17 cases, hysteroscopic Copper T removal was needed. Two cases with migrated CuT underwent laparoscopy for retrieval of CuT. One patient had to be converted to laparotomy to rule out bowel injury.Conclusions: Missing CuT thread is commonest with postpartum IUCD. TVS should be first investigation in missing CuT thread. X-ray abdomen is needed only if CuT is not visualized on TVS. Hysteroscopy can be used in patients where CuT retrieval with artery forceps fails. Laparoscopy and laparotomy may be required in migrated CuT cases.

Evaluation of endometrial thickness with transvaginal ultrasonography in perimenopausal women presenting with abnormal uterine bleeding and correlation with its histopathological findings

Background: Abnormal uterine bleeding is the most common presenting menstrual complaint in women of perimenopausal age group. Most frequently used diagnostics tests to investigate the causes of abnormal bleeding are Transvaginal ultrasonography (TVS) and endometrial biopsy. Uterine curettage is an invasive procedure and is performed with anaesthesia. TVS is a non-invasive method that has been used to evaluate the endometrium and uterine cavity. The objectives of this study were to measure and evaluate the role and accuracy of endometrial thickness by transvaginal ultrasonography study to detect endometrial pathology in perimenopausal women presenting with Abnormal Uterine Bleeding. To correlate the transvaginal sonographic results with the Histopathological findings to discriminate normal from pathological endometrium.Methods: Prospective study including 150 perimenopausal women with abnormal uterine bleeding. Endometrial thickness was measured by TVS and then D and C was performed for all the patients.Results: Out of 150 women, 128 (85.3%) had normal and 22 (15%) had an abnormal endometrium. 43.3% were of 41-45 years and 65.3% patients presented with complaint of heavy menstrual bleeding. Majority of the patients in the study group were para 2 or more. Fibroid uterus (24%) was the commonest uterine pathology detected on TVS. 53.3% of patients had endometrial thickness in the range 10-14.9 mm. Most common finding on HPE was secretory endometrium (44.6%). Endometrial carcinoma was found in 3%. Endometrial thickness <14mm was associated with least abnormal endometrial pathology.Conclusions: Endometrial thickness of less than 14 mm need not be indicated for D and C in perimenopausal abnormal uterine bleeding. In perimenopausal women with AUB, TVS should be the investigation of choice due to its convenience, accuracy and non- invasiveness.

Hysteroscopy versus transvaginal ultrasonography: finding the better modality for evaluation of postmenopausal bleeding

Background: The most common cause of postmenopausal bleeding is benign pathology, but likelihood of malignancy must be promptly excluded. As excision of localized lesion has higher disease-free survival rate and lower morbidity as opposed to treatment for regional-stage disease. Commonly employed blind dilatation and curettage followed by histopathology is the current standard. A screening method with high sensitivity and specificity can help to prevent the invasive procedure and can also improve the accuracy of the biopsy. The objective of the present study was to study and compare the diagnostic accuracy of hysteroscopy and transvaginal ultrasonography in diagnosis of postmenopausal bleeding.Methods: 80 female patients with complaints of postmenopausal bleeding were enrolled and followed up for a period of 10 months. Each patient underwent transvaginal ultrasonography and hysteroscopy followed by endometrial biopsy. Result were analyzed to find sensitivity, specificity, accuracy, PPV and NPV taking histopathological diagnosis as gold standard.Results: Authors found that in 40 patients (50%), the cause of post-menopausal bleeding was caused atrophic endometrium followed by endometrial hyperplasia seen in 14 patients (17.5%). Hysteroscopy had higher overall sensitivity, specificity, NPV and accuracy as compared to transvaginal ultrasonography. Hysteroscopy was found to be highly accurate in diagnosing endometrial carcinoma (100%) and endometrial polyps (100%). However, both methods showed similar accuracy (97.5%) in diagnosis of proliferative endometrium and hyperplasia.Conclusions: Hysteroscopy is comparable to histopathology and superior to transvaginal sonography in the diagnosis of intrauterine causes for postmenopausal bleeding, it also offers the possibility of visualizing macroscopic or focal intra-uterine abnormalities.

Hysteroscopy: an effective tool in post-menopausal bleeding

Background: Postmenopausal bleeding is a condition where endometrial carcinoma is to be ruled out. Traditionally, D and C is the preferred method for diagnosis in such condition. Other diagnostic modalities like trans vaginal ultrasonography (TVS) and hysteroscopy are being used for diagnosis in the cases of PMB. The objective of this study is to evaluate the efficacy and accuracy of TVS and hysteroscopy in women with postmenopausal bleeding (PMB).Methods: One hundred postmenopausal women with vaginal bleeding underwent TVS and hysteroscopy. Endometrial tissue was obtained by curettage and sent for histopathology examination. The results of TVS and Hysteroscopy were compared against HP report.Results: Hysteroscopy was successful in 98 patients. Endometrial histopathology revealed proliferative, secretory and atrophic endometrium in 26, 7 and 23 patients respectively. Polyp was diagnosed in 13 patients. Endometrial hyperplasia was detected in 11 patients and endometrial malignancy in 14 patients. All patients with endometrial hyperplasia and malignancy had ET (endometrial thickness) more than 4 mm, except one patient with endometrial malignancy who had 4 mm ET. The sensitivity and specificity of TVS for suspecting endometrial pathology at ET 4mm were 93% and 69.6%, respectively. Hysteroscopy had sensitivity of 95.2%, specificity of 92.8%, with diagnostic accuracy of 93.8%.Conclusions: Hysteroscopy was found to be the more sensitive and specific than Transvaginal sonography for diagnosing endometrial pathologies. Hysteroscopy is safe and effective for detecting endometrial pathologies in patients with PMB.

Clinical Progress in Negative-Pressure Endometrial Sampler for Endometrial Cancer Screening / 中国医科大学学报

Endometrial cancer is a common malignancy of the female reproductive system. Despite improvement in living standards, the incidence of endometrial cancer is increasing due to the lack of effective screening. Early detection of endometrial cancer and precancerous lesions can significantly improve prognosis and survival. At present, China lacks a method for screening endometrial lesions comparable to that for cervical cancer screening. A recently introduced endometrial sampler has the advantages of simple operation, low cost, and minimal trauma, and is gradually being accepted for clinical screening of endometrial cancer and precancerous lesions in other countries.This study aims to explore current screening methods for endometrial cancer and precancerous lesions and the clinical application of an endometrial sampler for screening.

A New Method for Assessing the Intrauterine Adhesion by Three-dimensional Endometrial Area Imaging / 中山大学学报(医学科学版)

@#【Objective】To investigate a new method for assessing the intrauterine adhesion（IUA）by three- dimensional（3D） endometrial area imaging. 【Methods】 A total of 121 women with suspected IUA or tubal factor infertility undergoing hysteroscopy were enrolled in this retrospective study. The patients were divided into two groups ：those with IUA and those without IUA. The endometrial area cutoff point was calculated to classify the patients with IUA into mild ， moderate ，and severe subgroups according to their AFS classification. 【Results】 When IUA were diagnosed based on the endometrial area，the area under the receiver operating characteristic（ROC）curve was 0.839，the cutoff point was 4.23 cm2，the sensitivity was 0.86，and the specificity was 0.74，the diagnostic efficiency is 76.03%. We further classified IUA into mild，moderate，and severe groups based on the endometrium area as follows：mild IUA（4.02，4.23］cm2，moderate IUA（3.23 ，4.02］cm2 ，and severe IUA≤3.23 cm2. The incidence rate of IUA increased by 30.6% for each one-unit decrease in abortive gestational age and increased by 18.9% for each one-unit decrease in endometrial area.【Conclusion】3D endometrial area imaging is a simple and fast tool for IUA diagnosis and severity assessment，providing a new diagnosis method for gynaecologists to assess IUA.

Problems that should be emphasized in the diagnosis and treatment of tubal pregnancy / 中国实用妇科与产科杂志

Tubal pregnancy is common and is in lackof detailed clinical research.It seems to be simple todiagnose and easy to handle,but once it is ignored,itcan lead to serious consequences and even death.Withthe changes in today′s social environment and people′sconcept,and with the widespread use of IVF and othertechnologies,new cases have emerged in tubal preg-nancy.We should re-emphasize the diagnosis andtreatment of tubal pregnancy.

Addition of power Doppler to grey scale transvaginal ultrasonography for improving the prediction of endometrial pathology in perimenopausal women with abnormal uterine bleeding

Background & objectives: Transvaginal ultrasonography (TVS) is a non-invasive procedure and can be used as a screening tool among women with abnormal uterine bleeding (AUB). Power Doppler is useful in depicting the vascular architecture better than the conventional Doppler. Hence, this study was conducted to evaluate whether addition of power Doppler to grey scale TVS can replace invasive hysteroscopy for the prediction of endometrial pathology in perimenopausal women with AUB. Methods: One hundred women (>45 yr) with perimenopausal AUB underwent evaluation with TVS, power Doppler and hysteroscopy-guided biopsy after a detailed history and examination. Histopathology was considered as gold standard and other tools such as grey scale TVS with power Doppler and hysteroscopy were compared with it. Results: Fifty six per cent women had no vascularity on power Doppler. Among those who had vascularity, the vascular patterns noted were single-vessel in 18 per cent, scattered-vessel in 15 per cent and multiple-vessel in 11 per cent. The sensitivity, specificity, positive predictive value and negative predictive value of TVS-endometrial thickness with power Doppler in detecting hyperplasia were 50, 86.5, 13.3 and 97.6 per cent, respectively, whereas the same for hysteroscopy were 100, 97.6, 88.1 and 100 per cent, respectively. Interpretation & conclusions: Addition of power Doppler to grey scale TVS improved the specificity and negative predictive value almost comparable to hysteroscopy for evaluation of AUB, but sensitivity and positive predictive value remained poor.

Evaluation of Probably Benign Adnexal Masses in Postmenopausal Women / Avaliação de massas anexiais benignas em mulheres pós-menopáusicas

Abstract Background Preoperatively identification of malignancy potential of a postmenopausal adnexal masses is important. Aim To evaluate the effectiveness of the Risk of Malignancy Index-2 in presumably benign adnexal masses in postmenopausal women. Study Design Retrospective, observational study. Methods 119 women with postmenopausal adnexal masses with a preliminary diagnosis of benign tumors according to the Risk of Malignancy Index-2 were included. Age, duration of menopause, ultrasonographic findings, and serum CA-125 levels were recorded preoperatively. The definitive diagnosis was based on postoperative histopathological examination. Results Of 119 adnexal mass, 10 were malignant and 109 were benign. There was no statistically significant difference with regard to age and tumor size between the groups. The two significant ultrasonographic parameter between groups were the presence of solid area in the mass and bilaterality. Moreover, if the cut off point for serum CA-125 was adjusted to 14.75 IU/mL according to ROC curve, a sensitivity value of 80% and a specificity value of 72% could be achieved to discriminate benign and malign cysts. Conclusion In the differential diagnosis of benign and malignant adnexal masses in postmenopausal women, the presence of a solid component, bilaterallity based on ultrasonography and high CA-125 values may be used as discriminative criteria. There is no direct relation between the size of the adnexal mass and malignancy potential. Therefore, in the malignancy indexes of postmenopausal women, we recommend lower cut-off values of CA-125 to increase the sensitivity of preoperative evaluation tests without having a great impact on negative predictive values.

Resumo Introdução É fundamental identificar o potencial maligno de massas anexiais pósmenopáusicas no período pré-operatório. Objetivo Avaliar a efetividade do risco de malignidade (risk of malignancy index-2, RMI2) em massas anexiais benignas presumíveis em mulheres na pós-menopausa. Desenho do Estudo Estudo observacional retrospectivo. Métodos Este estudo foi conduzido em nossa clínica de cirurgia de endoscopia e endoscopia de nosso hospital entre janeiro de 2013 e setembro de 2015. Um total de 119 mulheres com massas anexiais pós-menopausa com diagnóstico preliminar de tumores benignos de acordo com o RMI-2. A idade, a duração da menopausa, os achados ultrassonográficos e os níveis séricos de CA-125 foram registados no préoperatório. O diagnóstico definitivo foi baseado no exame histopatológico pósoperatório. Resultados A média de idade dos pacientes foi de 55,4 6,71 anos. O exame histopatológico revelou que 8,4% das massas anexiais eram tumores malignos ou limítrofes, enquanto 91,6% eram benignos. Não houve diferença estatisticamente significante quanto ao tamanho do tumor e do tamanho das lesões entre patologias malignas e benignas. Não houve diferença estatisticamente significativa entre pacientes benignos e malignos quanto à idade e tamanho do tumor. Os dois parâmetros ultrasonográficos estatisticamente significativos entre os grupos foram a presença de área sólida na massa e bilateralidade. Além disso, se o ponto de corte para CA-125 sérico fosse ajustado para 14,75 UI/mL de acordo com a curva receiver operating characteristic (ROC), um valor de sensibilidade de 80% e um valor de especificidade de 72% poderiam ser conseguidos para discriminar cistos benignos e malignos (área sob a curva [ASC]: 0,89). Conclusão No diagnóstico diferencial de massas anexiais benignas e malignas em mulheres pós-menopáusicas, a presença de um componente sólido, bilaterais com base na ultra-sonografia e valores elevados de CA-125 podem ser utilizados como critério discriminatório. Parece que não há relação direta entre o tamanho da massa anexial eo potencial maligno. Portanto, nos índices de malignidade de mulheres pósmenopáusicas, recomendamos valores de corte mais baixos de CA-125 para aumentar a sensibilidade dos testes de avaliação pré-operatória sem ter grande impacto em valores preditivos negativos.

A comparative diagnostic evaluation of hysteroscopy, transvaginal ultrasonography and histopathological examination in 50 cases of abnormal uterine bleeding

Background: AUB is a common gynecological complaint and it may involve females at any age group. 33% of women referred to gynaecology clinics have AUB and the figure rises to 69% in premenopausal and postmenopausal women. Aim: To compare the diagnostic efficacy of transvaginal ultrasonography and hysteroscopy in detecting uterine abnormalities in abnormal uterine bleeding by correlating the results with histopathological examination. Materials and methods: This was a prospective and comparative study which was conducted in Modern Government Maternity Hospital, Petlaburz, Osmania Medical College, and Hyderabad and it was conducted from November 2013 to July 2015. This study had 50 patients with AUB. Inclusion criteria: Women with abnormal uterine bleeding such as Heavy menstrual bleeding, intermenstrual bleeding, irregular and heavy bleeding, Regular, frequent and Heavy bleeding , postmenopausal bleeding , continuous bleeding , related to uterine causes. Exclusion criteria: Pelvic infection, Pregnancy, drug intake that can lead to vaginal bleeding (anticoagulants, hormonal replacement therapy, hormonal contraceptives), vaginal, vulval or cervical causes of bleeding. Informed consent was taken for all the patients, subjected to the study. Results: In the study, diagnostic hysteroscopy, transvaginal ultrasonography and hysteroscopy were done in 50 cases of abnormal uterine bleeding. Mean age of the patients enrolled in the study was Sujatha Audimulapu, M. Sudeepti. A comparative diagnostic evaluation of hysteroscopy, transvaginal ultrasonography and histopathological examination in 50 cases of abnormal uterine bleeding. IAIM, 2017; 4(8): 1-11. Page 2 44.5±5.36 years. Most common bleeding pattern observed was Heavy flow with regular cycles (Menorrhagia) which was observed in 42% of the patients followed by Heavy flow with irregular cycles (Menometrorrhagia) which was observed in 26% of the patients in the study. With respect to parity of subjects, maximum incidence of abnormal uterine bleeding was seen in the parity of 2 (36%) followed by parity 3 (32%). Majority of patients came with 1-6 months duration of bleeding of AUB. Most common histopathology finding is Proliferative endometrium. Out of 50 cases, 38 cases (76%) of Hysteroscopy findings correlated with Histopathology and discrepancy in findings was noted in 12 cases (24%). In 26 cases (52%), TVS findings correlated with histopathology findings, and the results differed in 24 patients (48%). Sensitivity and specificity for Transvaginal ultrasonography is 62.8% and 86.6% in comparison with Sensitivity and Specificity of Hysteroscopy which is 74.3 % and 93.3 % respectively. Positive predictive value is 96.3 % and Negative Predictive value is 60.8% for hysteroscopy. Whereas, for Transvaginal ultrasonography, Positive predictive value is 91.6% and Negative Predictive Value is 50%. According to these findings, Hysteroscopy is superior to transvaginal ultrasonography in evaluating abnormal uterine bleeding because of higher sensitivity, specificity, positive predictive value, negative predictive value. Transvaginal ultrasonography is noninvasive, relatively cheap, causes minimal discomfort to the patient and can be used as the initial modality in patients with abnormal uterine bleeding. However, it has inferior diagnostic value when compared to hysteroscopy. Conclusion: In conclusion, although Transvaginal ultrasonography represents a practical approach for the initial evaluation of uterine pathologies, a hysteroscopy examination would be necessary in most of the suspicious cases. Hysteroscopy remains the best option for the assessment of AUB owing to its diagnostic performance when compared to Transvaginal ultrasonography. It allows direct visualization of the cavity and also sampling for histopathological examination.

Predicative value of transvaginal ultrasonography combined with 48 hours blood HCG ratio for detection of ectopic pregnancy / 局解手术学杂志

Objective To explore the predicative value of transvaginal ultrasonography and 48 hours blood HCG ratio for ectopic pregnancy(EP).Methods A total of 90 patients in our hospital from June 2014 to May 2016 were selected as the object according to the pregnancy result and postoperative pathology (40 cases in EP group and 50 cases in control group).The endometrial thickness was measured through transvaginal ultrasonography while blood HCG was detected by chemiluminescence technique and 48 hours blood HCG ratio was calculated.To evaluate the individual and combined predicative value of endometrial thickness and 48 hours blood HCG ratio for EP,receiver operating characteristic curves(ROC) were generated and logistic regression analysis was conducted.Results The endometriam thickness and 48 h blood HCG ratio of EP group were (11.75 ± 3.42) mm and (1.06 ± 0.38) ％,respectively,which were lower than (15.52 ± 3.98) mm and (1.46 ± 0.20)％ of control group,the differences were statistically significant (P =0.000).The AUCs and their corresponding 95％ confidential intervals(CI) were 0.77[95％ CI(0.67,0.87)] and 0.82[95％ CI(0.73,0.91)],respectively.Combined ROC analysis based on the 2 indexes revealed an elevated AUC of 0.89 [95％ CI(0.83,0.95)],the differences were statistically significant(P =0.04).Conclusion The endometrial thickness and 48 hours blood HCG ratio can be acted as useful predicative biomarkers for detection of EP.A combination of the two indexes could be a useful predicative biomarker for future clinical trials with EP and may act as a suitable add-on biomarker to the panel of methods already existing for EP.

Sonographic Cervical Shortening after Labor Induction is a Predictor of Vaginal Delivery / Ultrassonografia para encurtamento do colo do útero após indução de parto é um preditor de parto normal

ABSTRACT Objective: Analyzing if the sonographic evaluation of the cervix (cervical shortening) is a prognostic marker for vaginal delivery. Methods: Women who underwent labor induction by using dinoprostone were enrolled. Before the induction and three hours after it, the cervical length was measured by ultrasonography to obtain the cervical shortening. The cervical shortening was introduced in logistic regression models among independent variables and for calculating receiver operating characteristic (ROC) curves. Results: Each centimeter in the cervical shortening increases the odds of vaginal delivery in 24.4% within 6 hours; in 16.1% within 24 hours; and in 10.5% within 48 hours. The best predictions for vaginal delivery are achieved for births within 6 and 24 hours, while the cervical shortening poorly predicts vaginal delivery within 48 hours. Conclusion: The greater the cervical shortening 3 hours after labor induction, the higher the likelihood of vaginal delivery within 6, 24 and 48 hours.

RESUMO Objetivo: Analisar se a avaliação ultrassonográfica do colo do útero (encurtamento) é um marcador prognóstico para parto normal. Métodos: Consideramos mulheres com trabalho de parto induzido usando dinoprostona. Antes da indução e três horas após, a extensão cervical foi medida por ultrassonografia para obter o encurtamento do colo do útero. O encurtamento do colo do útero foi aplicado em modelos de regressão dentre variáveis independentes. Curvas de Característica de Operação do Receptor foram calculadas. Resultados: Cada centímetro no encurtamento do colo do útero aumenta as chances de parto normal para 24,4% dentro de 6 horas; 16,1% dentro de 24 horas; e 10,5% dentro de 48 horas. Os melhores preditores de parto normal são alcançados para partos dentre 6 e 24 horas, enquanto o encurtamento prevê mal o parto normal dentro de 48 horas.

Accuracy of Transvaginal Ultrasonography, Hysteroscopy and Uterine Curettage in Evaluating Endometrial Pathologies / Acurácia da ultrassonografia transvaginal, histeroscopia e curetagem uterina na avaliação de patologias endometriais

Abstract Objective To evaluate the accuracy of transvaginal ultrasonography, hysteroscopy and uterine curettage in the diagnosis of endometrial polyp, submucous myoma and endometrial hyperplasia, using as gold standard the histopathological analysis of biopsy samples obtained during hysteroscopy or uterine curettage. Methods Cross-sectional study performed at the Hospital Universitário de Brasília (HUB). Data were obtained from the charts of patients submitted to hysteroscopy or uterine curettage in the period from July 2007 to July 2012. Results One-hundred and ninety-one patients were evaluated, 134 of whom underwent hysteroscopy, and 57, uterine curettage. Hysteroscopy revealed a diagnostic accuracy higher than 90% for all the diseases evaluated, while transvaginal ultrasonography showed an accuracy of 65.9% for polyps, 78.1% for myoma and 63.2% for endometrial hyperplasia. Within the 57 patients submitted to uterine curettage, there was an accuracy of 56% for polyps and 54.6% for endometrial hyperplasia. Conclusion Ideally, after initial investigation with transvaginal ultrasonography, guided biopsy of the lesion should be performed by hysteroscopy, whenever necessary, in order to improve the diagnostic accuracy and subsequent clinical management.

Resumo Objetivo avaliar a acurácia da ultrassonografia transvaginal, da histeroscopia e da curetagem uterina no diagnóstico de pólipo endometrial, mioma submucoso e hiperplasia de endométrio, utilizando como padrão-ouro a análise histopatológica de amostras obtidas por biópsia realizada durante a histeroscopia ou a curetagem. Métodos estudo transversal realizado no Hospital Universitário de Brasília (HUB), cujas informações foram obtidas nos prontuários das pacientes que foram submetidas à histeroscopia ou curetagem uterina no período de julho de 2007 a julho de 2012. Resultados Foram avaliadas 191 pacientes, sendo que 134 foram submetidas à histeroscopia e 57 à curetagem uterina. Observou-se acurácia diagnóstica maior que 90% para todas as patologias avaliadas por histeroscopia, enquanto que por ultrassonografia transvaginal observou-se acurácia de 65,9% para pólipo, 78,1% para mioma e 63,2% para hiperplasia endometrial. Nas 57 pacientes submetidas a curetagem uterina, observou-se acurácia de 56% para pólipo e de 54,6% para hiperplasia endometrial. Conclusão Idealmente, após a investigação inicial com ultrassonografia transvaginal, deveria, sempre que necessário, ser realizada histeroscopia com biópsia guiada da lesão, o que melhoraria a acurácia diagnóstica e posterior conduta clínica.

Cervical Evaluation By Transvaginal Ultrasonography as a Predictor of Preterm Labour

Aims and Objective:  To determine the efficacy of TVS ultrasonographic evaluation of cervical biometry in predicting preterm delivery in asymptomatic low risk pregnant women. Material and Methods - a prospective analysis of low- risk pregnant patients at 22-24 weeks attending antenatal OPD at a tertiary level teaching hospital over a period of one year. There were 200 antenatal patients overall equally divided into two groups GrA with 100 patients and cervical length< 2.5cm and GrB with 100 patients having cervical length >/= 2.5cm. Transvaginal ultrasonography was performed and cervical evaluation done by measuring cervical length and recording presence or absence of funnelling. These women were followed till delivery and results analysed by finding p-value. Results: The results proved that with cervical length, 2.5cm the preterm deliveries were 88% while term deliveries were only 12%. This was statistically significant with a P-value of < 0.001. Of the 88 patients that had preterm delivery, in 36 patients there was presence of funneling and only 2 of these could carry their pregnancies till term and 34 of them ie.  94.4% had preterm deliveries. In patients with cervical length >/= 2.5cm the total preterm delivery rate was only 8% in asymptomatic pregnant women and the term deliveries were 92%. Of the Preterm deliveries in this group 2 (25%) had funneling while in 6 (75%) it was absent. Conclusion: This study has re-established the relevance of TVS in cervical assessment for prediction of preterm labour.

Efficacy of TVS colour doppler in comparison of primary infertility with endometrial biopsy

Background: Accurate prediction and diagnosis of uterine abnormalities has become a core part of the fertility work-up. A variety of modalities can be used for the diagnosis of uterine abnormalities Transvaginal ultrasonography (TVS) is one among all. Aim: To determine the efficacy of TVS ultrasonography in screening for endometrial disease and studied the concordance of abnormal endometrial thickness, as measured by ultrasonography, with diagnoses based on histopathological examination of endometrial biopsy specimens. Materials and methods: A total 200 Subjects were elected from OPD of ESIC Hospital, Hyderabad. All subjects were undergone to the routine clinical and blood investigation, ultrasound, transvaginal and colour doppler investigations. Results: Study of primary infertility the diagnosis by transvaginal ultrasound and histopathology matched in 82% cases, while in 18% cases there was a disparity among the two modes of investigation. Conclusion: TVS can play an effective role in diagnosis and management of primary infertility, as it has a greater patient compliance with non-invasive technique and without necessitating full bladder. It can replace the EB in the diagnostic work up of female infertility.

Research on comparison of transvaginal ultrasonography and hysteroscopy in diagnosis of intrauterine adhesions / 中国医学装备

Objective:To compare transvaginal ultrasonography and hysteroscopy in diagnosis of intrauterine adhesions.Methods: One hundred and one cases of infertile women were treated by transvaginal ultrasound and hysteroscopy.Results: One hundred and one cases of infertility by hysteroscopy diagnosis of 87 cases of intrauterine adhesions, transvaginal ultrasound 68 cases of intrauterine adhesions, 78.16% sensitivity, sensitivity and different degree of intrauterine adhesions without significant difference. The diagnosis coincidence rate of intrauterine adhesions was consistent with transvaginal ultrasonography and hysteroscopy.Conclusion: In the clinical diagnosis and treatment of intrauterine adhesions, transvaginal sonography has the value of irreplaceable hysteroscopy. Vaginal ultrasonography can be used as the first choice for intrauterine adhesions.

Características anatômicas e funcionais do assoalho pélvico em nulíparas submetidas a ultrassonografia endovaginal tridimensional e avaliação da concordância inter-observador

Entender a patogênese das disfunções do assoalho pélvico (AP) exige amplo conhecimento da anatomia. Os recentes avanços em tecnologias de imagem abriram novas possibilidades de investigação. No entanto, 30% das cirurgias são falhas e a principal causa é o desconhecimento da anatomia complexa e dificuldade no diagnóstico das doençasdessa região.O objetivo deste estudo foi avaliar a anatomia do AP de nulíparas assintomáticas durante o repouso e a manobra de Valsalva, usando ultrassonografia endovaginal tridimensional (UTV-3D). Voluntárias nulíparas assintomáticas foram submetidas à ecodefecografia para identificar alterações dinâmicas no Compartimento Posterior (CP), incluindo as anatômicas (retocele, intussuscepção, entero/sigmoidocele e descenso perineal) e funcionais (ausência de relaxamento ou contração paradoxal do puborretal) e avaliadas com UTV3Dpara determinar índices biométricos do hiato urogenital (HU)do ânus, espessura do músculo pubovisceral (MPV), comprimento da uretra, ângulo anorretal, posição da junção anorretal e posição do colo da bexiga. Todas as medidas foram comparadas em repouso e durante Valsalva; e determinado descenso perineal e do colo da bexiga. A variabilidade inter observador foi avaliada utilizando o coeficiente de correlação intraclasse. Foram avaliadas 34 voluntárias com a ecodefecografia e a UTV. Dessas, 20 foram incluídas no estudo. As 14 excluídas apresentavam alterações dinâmicas no CP...

Understanding the pathogenesis of pelvic floor dysfunction (AP) requires extensive knowledge of anatomy. Recent advances in imaging technologies have opened new possibilities for research. However, 30% of surgeries are failures and the main cause is the lack of knowledge of the complex anatomy and the difficulty in diagnosing diseases of this region. The aim of this study was to evaluate the anatomy of the AP nulliparous asymptomatic at rest and Valsalva maneuver, using transvaginal ultrasonography three-dimensional (UTV-3D). Nulliparous asymptomatic volunteers underwent echodefecography to identify dynamic changes in the Posterior Compartment (CP), including anatomical (rectocele, intussusceptions, entero/sigmoidocele and perineal descent) and functional (no relaxation or paradoxical contractionof puborectalis) and evaluated with 3D UTV biometric indexes to determine the urogenital gap (HU) of the anus, the thickness of the pubovisceral muscle (PVM), urethral length, anorectal angle position of the anorectal junction and position of the bladder neck. All measurements were compared at rest and during Valsalva, and determined perineal and bladder neck descent. The interobserver variability was assessed using the intraclass correlation coefficient. Thirty four volunteers were evaluated with echodefecography and TVU-3D. From these, 20 were included in the study...