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Isolation of Primary Mouse Trophoblast Cells and Trophoblast Invasion Assay
Published on: January 8, 2012
Management of gestational trophoblastic disease in developing countries
1Department of Obstetrics and Gynaecology, University of Malaya, 50603 Kuala Lumpur, Malaysia. sivanes@um.edu.my
Best Practice & Research. Clinical Obstetrics & Gynaecology
|November 15, 2003
Summary
Gestational trophoblastic neoplasia (GTN) management in Malaysia highlights chemotherapy as key, especially for invasive moles and high-risk cases. Selective preventive chemotherapy is advised for patients with unsatisfactory hCG regression, improving outcomes.
Area of Science:
- Obstetrics and Gynecology
- Oncology
- Reproductive Medicine
Background:
- Molar pregnancy and gestational trophoblastic neoplasia (GTN) incidence in Malaysia is significant, with variations across ethnic groups.
- Hydatidiform mole evacuation requires careful follow-up, as partial moles are potentially malignant.
- Gestational trophoblastic neoplasia (GTN) management necessitates timely intervention, particularly in cases of invasive moles with metastases or hCG non-regression.
Purpose of the Study:
- To review the epidemiology and management strategies for molar pregnancy and gestational trophoblastic neoplasia (GTN) in Malaysia.
- To evaluate the effectiveness of different treatment modalities for gestational trophoblastic neoplasia (GTN).
- To identify risk factors and stratify patients for optimal treatment outcomes in gestational trophoblastic neoplasia (GTN).
Main Methods:
- Retrospective analysis of patient data on molar pregnancy and gestational trophoblastic neoplasia (GTN) in Malaysia.
- Review of treatment protocols including uterine evacuation, chemotherapy, surgery, and radiotherapy.
- Risk stratification based on tumor bulk and disease location.
Main Results:
- The incidence of molar pregnancy and gestational trophoblastic neoplasia (GTN) is 2.8 and 1.59 per 1000 deliveries, respectively, with higher prevalence in the Chinese population.
- Complete evacuation of hydatidiform mole is not always achieved in the first attempt (25% of cases).
- Chemotherapy is the primary treatment for gestational trophoblastic neoplasia (GTN), with survival rates of 100% (low-risk), 98% (medium-risk), and 61.7% (high-risk).
Conclusions:
- Selective preventive chemotherapy is recommended for 'at-risk' patients with unsatisfactory hCG regression curves.
- Chemotherapy is the mainstay of gestational trophoblastic neoplasia (GTN) treatment, with risk stratification guiding management.
- Surgery and radiotherapy play a limited role in the overall management of gestational trophoblastic neoplasia (GTN).
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