479: Risk of preterm delivery in pregnant women who have been discharged after an episode of threatened preterm labor

2011 ◽  
Vol 204 (1) ◽  
pp. S192-S193
Author(s):  
Femke Wilms ◽  
Jolande Vis ◽  
Laura de Wit-Zuurendonk ◽  
Martina Porath ◽  
Ben-Willem Mol
Author(s):  
Demetrios Botsis ◽  
Evangelos Makrakis ◽  
Vassiliki Papagianni ◽  
Evangelia Kouskouni ◽  
Odysseas Grigoriou ◽  
...  

Author(s):  
MIAMI ABD–AL HASSAN ◽  
ISRAA TALIB ABD AL KADIR ◽  
NOOR HUMAM MOHAMMED

Objective: The study objective was to assess the utility of placental leucine aminopeptidase (P-LAP) marker for the prediction of delivery in patients presented with threatened preterm labor (TPL). Setting: This study was conducted at the Obstetrics and Gynaecology Department of Al-Yarmouk Teaching Hospital in the period from March 2017 to June 2018. Type of Study: This is a prospective case control study. Methods: This study included 90 pregnant women with gestational age from (28-36+6) weeks; 45 of them who presented with preterm uterine contractions were considered as the study group which was further subdivided into three subgroups according to gestational age 28–31+6 weeks, 32– 33+6 weeks, and 34–36+6 weeks. The other 45 pregnant women who presented to the hospital for regular antenatal care visit at comparable gestational age to the study group were considered as the control group. Hence, this study aimed to assess the serum level of P-LAP in both groups and compare it between those delivered preterm from term to assess its applicability as a predictor of preterm labor. Results: Serum level of P-LAP in pregnant women presented with TPL was found to be significantly lower in those delivered preterm (p<0.001), compared to those continued to term and control group especially in gestational ages ≥32 weeks, while the study found P-LAP level to be statistically insignificant in gestational age <32 weeks (p=0.052). The cutoff point for P-LAP serum level was = 21 (IU/ml) that below it, the pregnant women with TPL most probably deliver before 37 weeks of gestation with Sensitivity (85.7%) Specificity (90.3%), Positive predictive value (80.0%) Negative predictive (93.3%). Conclusion: The serum level of P-LAP was lower in women delivered preterm than those delivered at term, so it can be used as one of the markers for the prediction of preterm delivery, especially at gestational age >32 weeks.


2011 ◽  
Vol 29 (3) ◽  
pp. 216-223 ◽  
Author(s):  
Camilla B. Wulff ◽  
Charlotte K. Ekelund ◽  
Morten Hedegaard ◽  
Ann Tabor

Author(s):  
Fatin Shallal Farhan ◽  
Ban Hadi Hameed ◽  
Muna Abdulghani Zghair

Objective: The effectiveness of progesterone in the prevention of threatened preterm labor has been established for many years, but the preferable route, dose, and duration of treatment are until now under the evaluation of researches. The aim of this study was to determine the effect of rectal progesterone on Doppler indices of the uterine arteries in pregnant women with threatened preterm delivery.Methods: A prospective case–control study was conducted at the obstetric ward and the Outpatients Department of Al-Yarmouk Teaching Hospital in Baghdad for the period of 1 year from April 1, 2017, to April 1, 2018. 100 women were enrolled in the study, 50 of them were pregnant women with a diagnosis of preterm labor assigned as a study group and the other 50 were apparently healthy pregnant women of the same gestational age assigned as a control group. Doppler study of uterine arteries was done to all participants, and the results were compared for both groups. The patients with preterm labor received nifedipine tocolysis initially until contractions subsided and Doppler study had been repeated for those women after 1 week of rectal progesterone therapy.Results: The study group had a significantly higher resistance index (RI) than the control group (0.58 vs. 0.52) as p<0.05, in spite of the pulsatility index (PI) being higher for the study group compared to the control group (0.78 vs. 0.77) but this difference was not statistically significant. The RI before the therapy (0.58) was significantly higher than the index after therapy (0.52), and the PI was again significantly higher before therapy (0.78) than after therapy (0.71) as p<0.05. During the follow-up period, 3 (6.5%), 4 (8.7), and 39 (84.8%) patients delivered within 1 week, after 1 week, and at term, respectively.Conclusion: Rectal progesterone can arrest threatened preterm labor, and this effect is possible in part explained by its action on uterine arteries.


2021 ◽  
Vol 4 (1) ◽  
pp. 56-63
Author(s):  
Triyoga Pramadana ◽  
◽  
Anita Rachmawati ◽  
Dini Pusianawati

Objective: This study aimed to determine differences in cervical length changes between administration of nifedipine and isoxsuprine. Method: Subjects of the study were pregnant women who meet the inclusion criteria (n=16). Treatments were given for 48 hours. Parameters measured was the cervical length before and after the administration of nifedipine and isoxsuprine. This study was conducted in Dr. Hasan Sadikin General Hospital from January until April 2020. Result: Less shortening of the cervical length after administration of tocolytic isoxsuprin for 48 hours compared with tocolytic nifedipine and statistically significant with p value of 0.0001 (p<0.05) using Paired T tests. Conclusion: Isoxsuprin is more effective to prevent shortening of the cervical length compared to nifedipine in cases of threatened preterm labor. Key word: Nifedipine, Isoxsuprine, cervical length, threatened preterm labor


2007 ◽  
Vol 64 (2) ◽  
pp. 109-116 ◽  
Author(s):  
Derya Eroglu ◽  
Filiz Yanık ◽  
Mesut Oktem ◽  
Hulusi Bulent Zeyneloglu ◽  
Esra Kuscu

Author(s):  
Cut M. Yeni ◽  
Rismawati Tambunan ◽  
Hasanuddin

Objective: The research was aimed to show about characteristics of subject, fetal fibronectin, vaginal pH, cervical length of women with threatened preterm labor, and which are become preterm labor? Preterm labor is occurs most often in 20 weeks gestation to less than 37 weeks gestation. This condition is concerned about Obstetric problem and associated with significant neonatal morbidity and mortality.Methods: This study used the design of case control where preterm pregnant women who become research subjects divided into two groups with threat and without the threat of pre-term labor. Fetal fibronectin , vaginal pHand cervical length than in both groups were evaluated as a risk factor for preterm labor. Mann-Whitney test , Wilcoxon test and Chi-squared test were used as statistical tests with a confidence level of 95%.Results: A total of 86 preterm pregnant women involved in this study with an average age 30 , 5 ± 6.25 (group threat) 32.16 ± 5.25 (non-threatening). Comparison of fetal fibronectin (p = 0.005), vaginal PH(p <0.001) and length of the cervix (p <0.001) between the two groups showed a significant difference. A total of 8 subjects of the 43 in the group of pregnant women with the threat pretem labor experiencing preterm labor .Conclusion: The size of a short cervical length, an increase in the pH of the vaginal secretions and increased levels of fetal fibronectin  is a clinical indicator for screening during pregnancy to assess the risk of a preterm labor .Keywords: cervical length, fetal fibronectin, pretermlabor , vaginal pH of the secretions. Abstrak Tujuan: Persalinan preterm adalah persalinan yang terjadi padausia kehamilan 20 hingga kurang dari37 minggu. Kondisi inimerupakanpermasalahan yang sangat mengkhawatirkan dalam bidang kebidanan dan dikaitkan dengan morbiditas dan kematian neonatal yang signifikan. Evaluasi dan skrining terhadap berbagai faktor resiko terjadinya ancaman persalinan preterm adalah hal terpenting dalam mencegah berbagai komplikasi yang mungkin timbul.Metode: Penelitian ini menggunakan desain case control dimana wanita hamil preterm yang menjadi subjek penelitian terbagi menjadi dua yakni kelompok dengan ancaman dan tanpa ancaman persalinan preterm. Fetal fibronectin, pH sekret vagina dan panjang serviks dibandingkan diatara kedua kelompok sebagai faktor resiko ancaman persalinan preterm. Mann-Whitney test, Wilcoxon test dan Chi – squared digunakan sebagai uji statistik dengan tingkat kepercayaan 95%.Hasil: Sebanyak 86 wanita hamil preterm terlibat dalam penelitian ini dengan rerata usia 30,5 ± 6,25 (kelompok ancaman) 32,16 ± 5,25 (tanpa ancaman). Perbandingan Fetal fibronectin (p=0,005), pH sekret vagina (p<0,001) dan panjang serviks (p<0,001) antar kedua kelompok menunjukkan adanya perbedaan yang bermakna. Sebanyak 8 subjek dari 43 pada kelompok wanita hamil pretem dengan ancaman persalinan preterm yang mengalami persalinan pretermKesimpulan:Ukuran panjang serviks yang pendek, peningkatan pH sekret vagina dan peningkatan kadar fetal fibronectin merupakan indikator klinis untuk skrining selama kehamilan guna menilai resiko terjadinya persalinan pretermKata kunci: fetal fibronectin, persalinan preterm, Ph vagina, panjang cerviks  


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