Maírla Marina Ferreira Dias

Dr. Maírla Marina Ferreira Dias

orcid

Research Focus & Metrics

Academic Career Length

2Years (2025-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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Journal Article
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PSPedro Henrique Costa Matos da Silva
Pedro Henrique Costa Matos da Silva
GMGabriela Oliveira Gonçalves Molino
Gabriela Oliveira Gonçalves Molino
MDMaírla Marina Ferreira Dias
Maírla Marina Ferreira Dias
APAna Gabriela Alves Pereira
Ana Gabriela Alves Pereira
NPNicole dos Santos Pimenta
Nicole dos Santos Pimenta
ARANGELA ADAMSKI DA SILVA REIS
ANGELA ADAMSKI DA SILVA REIS
Background: The risk of recurrence of early-stage cervical cancer (CC) is associated with prognostic factors such as tumor size, lymphovascular space invasion (LVSI), and deep stromal invasion (DSI). However, the adjuvant pelvic radiotherapy (RT) following surgery to reduce the risk of recurrence in “intermediate risk” remains controversial. This study aims to evaluate the role of adjuvant RT in the recurrence and identify prognostic factors. Methods: A systematic search of PubMed, Embase, and Cochrane databases was performed to identify studies comparing adjuvant RT versus no adjuvant treatment in early-stage CC patients with intermediate-risk factors defined by GOG-92 criteria. Outcomes were recurrence, local recurrence, death, 5-year overall survival (5y-OS), and 5-year disease-free survival (5y-DFS). Tumor size ≥ 4 cm, LVSI, and DSI were also evaluated as prognostic factors for recurrence. Statistical analysis was performed using Review Manager 7.2.0. Heterogeneity was assessed with I2 statistics. Results: A total of 1504 patients from nine studies were included; only one study was a randomized controlled trial, while the others were retrospective cohorts. Adjuvant RT was used to treat 781 patients (52%). Median follow-up ranged from 48 to 120 months. Recurrence (OR 0.75; 95% CI 0.38–1.46; p = 0.39), local recurrence (OR 0.73; 95% CI 0.44–1.20; p = 0.22), death (OR 0.97; 95% CI 0.52–1.80; p = 0.91), 5y-OS (OR 1.22; 95% CI 0.36–4.18; p = 0.75), and 5y-DFS (OR 0.78; 95% CI 0.42–1.43 p = 0.42) revealed no statistically significant differences between adjuvant RT and observation groups. TS ≥ 4 cm was an independent prognostic risk factor for recurrence (HR 1.83; 95% CI 1.12–2.97; p = 0.02). Conclusions: Our findings suggest that adjuvant RT does not reduce recurrence risk in early-stage cervical cancer. Consider TS ≥ 4 cm as a significant prognostic factor for recurrence. Adjuvant RT in intermediate-risk patients should be considered with caution due the lack of significant improvement in recurrence until the CERVANTES and GOG-0263 trial results become available.

9 June 2025 in Revista Brasileira de Ginecologia e Obstetrícia
Verified
Journal Article
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NPNicole dos Santos Pimenta
Nicole dos Santos Pimenta
ASAna Clara Felix de Farias Santos
Ana Clara Felix de Farias Santos
MDMaírla Marina Ferreira Dias
Maírla Marina Ferreira Dias
GMGabriela Oliveira Gonçalves Molino
Gabriela Oliveira Gonçalves Molino
APAna Gabriela Alves Pereira
Ana Gabriela Alves Pereira
PSPedro Henrique Costa Matos da Silva
Pedro Henrique Costa Matos da Silva
Objective: Placenta accreta spectrum (PAS) describes the failure of placental detachment. PAS is a pregnancy-associated life-threatening condition which increases hemorrhage risk. We evaluated safety and efficacy of internal iliac artery balloon occlusion (IIABOC) on bleeding volume among pregnant women with diagnosis or suspicion of PAS. Data source: We searched PubMed, Embase and Cochrane databases. […] Abstract Objective: Placenta accreta spectrum (PAS) describes the failure of placental detachment. PAS is a pregnancy-associated life-threatening condition which increases hemorrhage risk. We evaluated safety and efficacy of internal iliac artery balloon occlusion (IIABOC) on bleeding volume among pregnant women with diagnosis or suspicion of PAS. Data source: We searched PubMed, Embase and Cochrane databases. […]

18 March 2025 in Revista Brasileira de Ginecologia e Obstetrícia
Verified
Journal Article
Open access
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APAna Gabriela Alves Pereira
Ana Gabriela Alves Pereira
GMGabriela Oliveira Gonçalves Molino
Gabriela Oliveira Gonçalves Molino
ASAna Clara Felix de Farias Santos
Ana Clara Felix de Farias Santos
MDMaírla Marina Ferreira Dias
Maírla Marina Ferreira Dias
NPNicole dos Santos Pimenta
Nicole dos Santos Pimenta
PSPedro Henrique Costa Matos da Silva
Pedro Henrique Costa Matos da Silva
Objective: Preterm birth is a leading global cause of neonatal mortality and morbidity, with oxidative stress playing a role in its pathogenesis. Vitamin C, a powerful antioxidant, may help reduce this risk. This study assessed the effectiveness of vitamin C supplementation, both alone and with vitamin E, in preventing preterm birth compared to a […] Abstract Objective: Preterm birth is a leading global cause of neonatal mortality and morbidity, with oxidative stress playing a role in its pathogenesis. Vitamin C, a powerful antioxidant, may help reduce this risk. This study assessed the effectiveness of vitamin C supplementation, both alone and with vitamin E, in preventing preterm birth compared to a […]

27 January 2025 in Acta Obstetricia et Gynecologica Scandinavica
Verified
Journal Article
Open access
GMGabriela Oliveira Gonçalves Molino
Gabriela Oliveira Gonçalves Molino
ASAna Clara Felix de Farias Santos
Ana Clara Felix de Farias Santos
MDMaírla Marina Ferreira Dias
Maírla Marina Ferreira Dias
APAna Gabriela Alves Pereira
Ana Gabriela Alves Pereira
NPNicole dos Santos Pimenta
Nicole dos Santos Pimenta
PSPedro Henrique Costa Matos da Silva
Pedro Henrique Costa Matos da Silva
Introduction: Intrauterine devices (IUDs) are highly effective contraceptives. Despite their effectiveness, pregnancies can occur during IUD use, and the management of such cases, particularly when the pregnancy is desired, remains controversial.Material and Methods: We conducted a systematic review and meta‐analysis to evaluate outcomes in women who unintentionally conceived while using IUDs and chose to continue their pregnancies. We searched PubMed, Embase, and Cochrane databases to identify studies comparing women who removed their IUD after pregnancy discovery to those who retained it. The primary outcomes assessed were miscarriage, bleeding during pregnancy, and preterm delivery. Secondary outcomes included cesarean delivery, chorioamnionitis, congenital malformations, intrauterine growth restriction, preterm premature rupture of membranes, and stillbirth. Odds ratios (ORs) with 95% confidence intervals (CIs) were calculated for the binary outcomes using random‐effects models to account for variability across studies. The certainty of evidence was measured using the Grading of Recommendations Assessment, Development, and Evaluation approach.Results: From 3719 records, 4 cohorts were included. Among the 693 pregnant women analyzed, 402 had their IUD removed, while 291 retained the device. The analysis focused on copper IUDs, with most studies reporting removal during the first trimester and after ultrasound evaluation, although gaps in standardized reporting practices and removal methods were noted. Significant benefits were observed for the IUD‐removed group, including reduced incidences of bleeding during gestation (OR 0.42; 95% CI 0.24 to 0.73; p < 0.01. Moderate certainty of evidence), and miscarriage (OR 0.29; 95% CI 0.17 to 0.48; p < 0.01. Moderate certainty of evidence). There was no significant difference in preterm delivery rates (OR 0.78; 95% CI 0.34 to 1.76; p = 0.55).Conclusions: This meta‐analysis, based on data from cohort studies with moderate certainty of evidence, indicates that removing an IUD after pregnancy diagnosis may reduce the odds of miscarriage and bleeding during gestation. However, further high‐quality research is needed to evaluate outcomes in pregnancies associated with hormonal IUDs, as well as critical factors such as gestational age at diagnosis, timing of IUD removal, and the position of the gestational sac relative to the device.

18 March 2025 in Revista Brasileira de Ginecologia e Obstetrícia
Verified
Journal Article
Open access
PDF file
ASAna Clara Felix de Farias Santos
Ana Clara Felix de Farias Santos
NPNicole dos Santos Pimenta
Nicole dos Santos Pimenta
APAna Gabriela Alves Pereira
Ana Gabriela Alves Pereira
GMGabriela Oliveira Gonçalves Molino
Gabriela Oliveira Gonçalves Molino
MDMaírla Marina Ferreira Dias
Maírla Marina Ferreira Dias
PSPedro Henrique Costa Matos da Silva
Pedro Henrique Costa Matos da Silva
Objective: Preterm birth remains a significant contributor to neonatal morbidity and mortality. The use of cervical pessaries as an intervention for preventing preterm delivery in women with a short cervix has been a subject of interest. We evaluated the effectiveness of cervical pessary compared to standard care in preventing preterm delivery in women with […] Abstract Objective: Preterm birth remains a significant contributor to neonatal morbidity and mortality. The use of cervical pessaries as an intervention for preventing preterm delivery in women with a short cervix has been a subject of interest. We evaluated the effectiveness of cervical pessary compared to standard care in preventing preterm delivery in women with […]