Objective:To compare the reliability of transvaginal ultrasonography with pelvic arteriography in the assessment of patients with gestational trophoblastic disease. Methods. Transvaginal ultrasonography was performed ...Objective:To compare the reliability of transvaginal ultrasonography with pelvic arteriography in the assessment of patients with gestational trophoblastic disease. Methods. Transvaginal ultrasonography was performed in 24 patients with gestational trophoblastic tumour. Within one week after ultrasound investigation, pelvic arteriography was carried out in each patient. Of 24 cases, 16 patients hadn’t been treated by chemical reagent, 5 had accepted 2 to 5 courses of chemotherapy, and 3 had achieved complete remission before both investigations performed. Results. In 3 patients with complete remission, 2 had no evidence of abnormal findings either on transvaginal ultrasonography or on pelvic arteriography, 1 showed intramyometrial lesions by both methods. In the remaining 21 patients, all demostrated a abnormal uterine image, and 5 of them accompanied with the finding of parametrium metastatic signs by transvaginal ultrasonography; these abnormal results were confirmed by pelvic arteriographic imaging. However, in two cases without clinical and ultrasonic signs of parametrium metastasis, pelvic arteriography indicated the early metastasis of parametrium ves- sels. Conclusions. Even though it is difficult to predict the early parametrium metastasis in patients with gestational trophoblastic disease by B-ultrasonic investigation, our data would support the introduction of transvaginal ultrasonography in the diagnosis and evaluation of gestational trophoblastic tumour.展开更多
Objective To study the outcome of a multi centred post molar pregnancy serum human chorionic gonadotrophin (hCG) surveillance programme. Methods Patients recruited into the multi centred post molar serum hCG su...Objective To study the outcome of a multi centred post molar pregnancy serum human chorionic gonadotrophin (hCG) surveillance programme. Methods Patients recruited into the multi centred post molar serum hCG surveillance programme between 1988 and 1996 were studied. The clinical data were obtained from medical records and computer database. Results There were 616 patients in the study. Twenty five (11%) of 224 patients with molar pregnancy and 28 (7%) of 392 patients with partial molar pregnancy were diagnosed to have persistent trophoblastic tumour (PTT) requiring chemotherapy. Of the 53 patients treated for PTT, 58.5% received intravenous methotrexate (MTX), 22.6% received both MTX and actinomycin D, and 19% received CHAMOC, a multiple chemotherapeutic regimen. Four patients receiving single drug had to change the regimen because of poor response, and all recovered and remained well. There were 3 cases of recurrence, one in each group of patients receiving single, dual or multiple agents. One patient died because of treatment complication. The rest were well with a mean follow up of 42 months. Conclusions Post molar serum hCG surveillance is important to detecting persistent trophoblastic activity. Early treatment of PTT by the appropriate chemotherapy has a near hundred percent cure and prevents the progression of PTT into more advanced trophoblastic malignancy such as choriocarcinoma.展开更多
文摘Objective:To compare the reliability of transvaginal ultrasonography with pelvic arteriography in the assessment of patients with gestational trophoblastic disease. Methods. Transvaginal ultrasonography was performed in 24 patients with gestational trophoblastic tumour. Within one week after ultrasound investigation, pelvic arteriography was carried out in each patient. Of 24 cases, 16 patients hadn’t been treated by chemical reagent, 5 had accepted 2 to 5 courses of chemotherapy, and 3 had achieved complete remission before both investigations performed. Results. In 3 patients with complete remission, 2 had no evidence of abnormal findings either on transvaginal ultrasonography or on pelvic arteriography, 1 showed intramyometrial lesions by both methods. In the remaining 21 patients, all demostrated a abnormal uterine image, and 5 of them accompanied with the finding of parametrium metastatic signs by transvaginal ultrasonography; these abnormal results were confirmed by pelvic arteriographic imaging. However, in two cases without clinical and ultrasonic signs of parametrium metastasis, pelvic arteriography indicated the early metastasis of parametrium ves- sels. Conclusions. Even though it is difficult to predict the early parametrium metastasis in patients with gestational trophoblastic disease by B-ultrasonic investigation, our data would support the introduction of transvaginal ultrasonography in the diagnosis and evaluation of gestational trophoblastic tumour.
文摘Objective To study the outcome of a multi centred post molar pregnancy serum human chorionic gonadotrophin (hCG) surveillance programme. Methods Patients recruited into the multi centred post molar serum hCG surveillance programme between 1988 and 1996 were studied. The clinical data were obtained from medical records and computer database. Results There were 616 patients in the study. Twenty five (11%) of 224 patients with molar pregnancy and 28 (7%) of 392 patients with partial molar pregnancy were diagnosed to have persistent trophoblastic tumour (PTT) requiring chemotherapy. Of the 53 patients treated for PTT, 58.5% received intravenous methotrexate (MTX), 22.6% received both MTX and actinomycin D, and 19% received CHAMOC, a multiple chemotherapeutic regimen. Four patients receiving single drug had to change the regimen because of poor response, and all recovered and remained well. There were 3 cases of recurrence, one in each group of patients receiving single, dual or multiple agents. One patient died because of treatment complication. The rest were well with a mean follow up of 42 months. Conclusions Post molar serum hCG surveillance is important to detecting persistent trophoblastic activity. Early treatment of PTT by the appropriate chemotherapy has a near hundred percent cure and prevents the progression of PTT into more advanced trophoblastic malignancy such as choriocarcinoma.
