1.Choriocarcinoma presenting as late postpartum hemorrhage in a 21-year-old primipara
Shelyne Rose Soriano Cruz ; Elizabeth Karunungan Jacinto
Philippine Journal of Obstetrics and Gynecology 2024;48(1):72-76
Introduction:
Obstetrical hemorrhage remains to be one of the most common causes of maternal morbidity and mortality. Postpartum hemorrhage occurs after delivery and is usually secondary to uterine atony, genital tract lacerations, and retained placental fragments.
Case:
A case of a 21-year old, primipara, presented with profuse vaginal bleeding and hemoptysis at 3 weeks' postpartum. A clinical diagnosis of gestational trophoblastic neoplasia was established after an elevated serum beta human chorionic gonadotropin was obtained and an intrauterine mass was seen on ultrasonography, including metastasis to the lungs and liver seen through imaging studies.
Discussion
Chemotherapy with etoposide, methotrexate, actinomycin D, cyclophosphamide and oncovin (EMACO) is the mainstay treatment for Stage IV disease. However, complications such as hemorrhage and tumor rupture are best managed surgically. Although rare, a diagnosis of choriocarcinoma should be considered in patients with persistent bleeding after a normal pregnancy to institute proper management and avoid associated complications of tumor progression.
Choriocarcinoma
;
Gestational Trophoblastic Disease
;
Postpartum Hemorrhage
2.The use of uterine artery Doppler studies as predictors for postmolar gestational trophoblastic neoplasia
Maria Febi Billones De Ramos ; Lara Marie David Bustamante ; Elizabeth Karunungan Jacinto
Philippine Journal of Obstetrics and Gynecology 2023;47(3):108-120
Background:
Gestational trophoblastic neoplasia (GTN) is considered one of the most curable
malignancies, especially when diagnosis and treatment are commenced early. Identifying predictors
for the development of GTN will enable prompt management equating to an excellent prognosis.
Objectives:
The objectives of this study were to determine the validity of uterine artery Doppler
parameters (UADPs) as predictors for postmolar GTN, compare UADP values before and after
evacuation, determine cutoff values and relationship with beta‑human chorionic gonadotropin (hCG)
levels.
Materials and methods:
This was a prospective cohort study, which included histopathologically
confirmed hydatidiform mole (HM) patients who underwent suction curettage. UADPs (pulsatility
index (PI), resistive index, and systolic/diastolic [S/D] ratio) were measured preevacuation, 4 weeks
postevacuation, and 6 weeks postevacuation. Patients were followed up to determine whether they
will develop postmolar GTN or not.
Results:
A total of 31 HM patients were admitted during the study period, 84% (26/31) of whom
underwent suction curettage. Of these, 92% (24/26) had histopathology of complete HM and were
recruited. However, only 17 patients followed up and completed the study. Results showed that
there was an increasing trend of the UADP from preevacuation to 6 weeks postevacuation and the
trend between those with and without postmolar GTN was statistically significant. There was also
an inverse relationship between the UADP and baseline β‑hCG values. UADP showed lower values
among patients who developed postmolar GTN compared to those who did not. The cutoff values
recommended by the area under curve (AUC) that can be a possible predictor were 4th‑week right PI
of 2.14 (AUC = 0.71) and right S/D ratio of 2.60 (AUC = 0.73) and 6th‑week left PI of 2.80 (AUC = 0.70)
and right PI of 2.53 (AUC = 0.74).
Conclusion
Neoangiogenesis, a hallmark of malignancy, is correlated with invasive disease and
will show increased myometrial vascularization with lower uterine artery indices. Doppler ultrasound
may be a useful tool for postmolar follow‑up and GTN diagnosis. However, the small sample size in
this study is a limitation and a larger multicenter study is recommended.
Gestational Trophoblastic Disease
;
Hydatidiform Mole