Gestational Trophoblastic Disease at Sultan Qaboos University Hospital: Prevalence, Risk Factors, Histological Features, Sonographic Findings, and Outcomes

Objectives: We sought to assess the prevalence of gestational trophoblastic diseases (GTD) among pregnant women at Sultan Qaboos University Hospital (SQUH) and compare our results with the international studies. We also sought to determine the risk factors, histological features, sonographic finding...

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Main Authors: Nihal Al Riyami, Marwa Al Riyami, Al Thuriya Al Hajri, Shaimaa Al Saidi, Bushra Salman, Moza Al Kalbani
Format: Article
Language:English
Published: Oman Medical Specialty Board 2019-05-01
Series:Oman Medical Journal
Subjects:
Online Access:http://www.omjournal.org/articleDetails.aspx?coType=1&aId=2453
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author Nihal Al Riyami
Marwa Al Riyami
Al Thuriya Al Hajri
Shaimaa Al Saidi
Bushra Salman
Moza Al Kalbani
author_facet Nihal Al Riyami
Marwa Al Riyami
Al Thuriya Al Hajri
Shaimaa Al Saidi
Bushra Salman
Moza Al Kalbani
author_sort Nihal Al Riyami
collection DOAJ
description Objectives: We sought to assess the prevalence of gestational trophoblastic diseases (GTD) among pregnant women at Sultan Qaboos University Hospital (SQUH) and compare our results with the international studies. We also sought to determine the risk factors, histological features, sonographic findings, and outcomes in women with GTD. Methods: We conducted a retrospective cohort study of all women diagnosed with GTD and followed at SQUH between November 2007 and October 2015. We collected data on maternal demographics, risk factors, sonographic features, histological diagnosis, follow-up period, and chemotherapy treatment from the hospital information system. Results: Sixty-four women with GTD were included in the study with a mean age of 31.0±7.5 years, mean gravidity 4.0, and parity 2.0. The prevalence of GTD was 0.3% (one in 386 births), and the most common risk factors were increased maternal age and multiparity. A partial hydatidiform mole was diagnosed in 54.7%, complete hydatidiform mole in 43.8%, and invasive mole in 1.6% of women. Eleven percent of women required chemotherapy. Typical ultrasound features for partial molar pregnancy were present in 54.7% of our sample, while snowstorm appearance was seen in 89.3% of those with complete mole. Negative beta-human chorionic gonadotropin was achieved 70 days after diagnosis in 41 women. Conclusions: The awareness of the risks and complications of GTD among physicians with close follow-up is paramount. There is a need to establish a national registry of GTD cases in Oman.
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spelling doaj.art-c6309f42bcda4f07a50b49b153a147852022-12-22T02:55:37ZengOman Medical Specialty BoardOman Medical Journal1999-768X2070-52042019-05-0134320020410.5001/omj.2019.39Gestational Trophoblastic Disease at Sultan Qaboos University Hospital: Prevalence, Risk Factors, Histological Features, Sonographic Findings, and OutcomesNihal Al Riyami0Marwa Al Riyami1Al Thuriya Al Hajri2Shaimaa Al Saidi3Bushra Salman4Moza Al Kalbani5Department of Obstetrics and Gynecology, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, OmanDepartment of Pathology, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, OmanCollege of Medicine and Health Sciences, Sultan Qaboos University, Muscat, OmanCollege of Medicine and Health Sciences, Sultan Qaboos University, Muscat, OmanDepartment of Pharmacy, Sultan Qaboos University Hospital, Muscat, OmanDepartment of Obstetrics and Gynecology, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, OmanObjectives: We sought to assess the prevalence of gestational trophoblastic diseases (GTD) among pregnant women at Sultan Qaboos University Hospital (SQUH) and compare our results with the international studies. We also sought to determine the risk factors, histological features, sonographic findings, and outcomes in women with GTD. Methods: We conducted a retrospective cohort study of all women diagnosed with GTD and followed at SQUH between November 2007 and October 2015. We collected data on maternal demographics, risk factors, sonographic features, histological diagnosis, follow-up period, and chemotherapy treatment from the hospital information system. Results: Sixty-four women with GTD were included in the study with a mean age of 31.0±7.5 years, mean gravidity 4.0, and parity 2.0. The prevalence of GTD was 0.3% (one in 386 births), and the most common risk factors were increased maternal age and multiparity. A partial hydatidiform mole was diagnosed in 54.7%, complete hydatidiform mole in 43.8%, and invasive mole in 1.6% of women. Eleven percent of women required chemotherapy. Typical ultrasound features for partial molar pregnancy were present in 54.7% of our sample, while snowstorm appearance was seen in 89.3% of those with complete mole. Negative beta-human chorionic gonadotropin was achieved 70 days after diagnosis in 41 women. Conclusions: The awareness of the risks and complications of GTD among physicians with close follow-up is paramount. There is a need to establish a national registry of GTD cases in Oman.http://www.omjournal.org/articleDetails.aspx?coType=1&aId=2453Molar PregnancyGestational Trophoblastic Disease
spellingShingle Nihal Al Riyami
Marwa Al Riyami
Al Thuriya Al Hajri
Shaimaa Al Saidi
Bushra Salman
Moza Al Kalbani
Gestational Trophoblastic Disease at Sultan Qaboos University Hospital: Prevalence, Risk Factors, Histological Features, Sonographic Findings, and Outcomes
Oman Medical Journal
Molar Pregnancy
Gestational Trophoblastic Disease
title Gestational Trophoblastic Disease at Sultan Qaboos University Hospital: Prevalence, Risk Factors, Histological Features, Sonographic Findings, and Outcomes
title_full Gestational Trophoblastic Disease at Sultan Qaboos University Hospital: Prevalence, Risk Factors, Histological Features, Sonographic Findings, and Outcomes
title_fullStr Gestational Trophoblastic Disease at Sultan Qaboos University Hospital: Prevalence, Risk Factors, Histological Features, Sonographic Findings, and Outcomes
title_full_unstemmed Gestational Trophoblastic Disease at Sultan Qaboos University Hospital: Prevalence, Risk Factors, Histological Features, Sonographic Findings, and Outcomes
title_short Gestational Trophoblastic Disease at Sultan Qaboos University Hospital: Prevalence, Risk Factors, Histological Features, Sonographic Findings, and Outcomes
title_sort gestational trophoblastic disease at sultan qaboos university hospital prevalence risk factors histological features sonographic findings and outcomes
topic Molar Pregnancy
Gestational Trophoblastic Disease
url http://www.omjournal.org/articleDetails.aspx?coType=1&aId=2453
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