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    Vascular Cell Adhesion Molecule (VCAM-1) pada Saat Kehamilan, Persalinan, Pelepasan Plasenta dan Nifas pada Preeklamsia dan Kehamilan Normal

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    Date
    2016
    Author
    Pasaribu, Hotma Partogi
    Advisor(s)
    Hariman, Herman
    Roeshadi, R. Haryono
    Stephen
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    Abstract
    Objective: Endothelial cell activation in the pathogenesis of preeclampsia is associated with elevated sVCAM-1 levels. The objective of the study was t determine circulating levels of sVCAM-1 during pregnancy, labour, placental separation, postpartum and post natal period and the effects of magnesium sulphate therapy on blood pressure measurements in severe preeclampsia. Method: A total of 61 pregnant women were admitted, normal pregnancy n=25 and severe preeclampsia n=36. Blood sampling was performed at admission, one hour after placental separation and 24 hours postpartum. sVCAM-1 was determined and magnesium sulphate therapy started in preeclampsia. Results: In normal pregnancy (n=25) the mean age was 30.0 ± 3.4 years, and in severe preeclampsia (n=36) mean 27.1 ± 6.1 years with pre-term outcome of pregnancy (n=22). Significantly elevated sVCAM-1 was seen in preeclampsia compared to normal pregnancy with no significant variation seen at admission to study and postdelivery periods. Magnesium sulphate therapy significantly lower blood pressure levels at labour and further reduce by 24 hour postpartum. No seizures nor infant mortality was observed. Conclusion: Elevated sVCAM-1 level seen in severe preeclampsia is associated with endothelial dysfunction. Magnesium sulphate therapy significantly lower blood pressure in severe preeclampsia. The determination of sVCAM-1 in mid- or early third trimester gestation as in our study to recognize as risk factor for endothelial dysfunction is suggested.
     
    Latar Belakang: Aktivasi sel endothelial dalam pathogenesis preeklampsia berhubungan dengan peningkatan kadar sVCAM-1. Tujuan Penelitian: menentukan sirkulasi kadar SVCAM-1 saat kehamilan, persalinan, pelepasan plasenta serta masa nifas dan efek dari terapi magnesium sulfat terhadap tekanan darah pada preeklamsia berat. Metode: Sebanyak 61 ibu hamil dirawat, kehamilan normal sebanyak 25 orang dan 36 orang preeklamsia berat. Pengambilan sampel darah dilakukan pada saat masuk rumah sakit, satu jam setelah pemisahan plasenta dan 24 jam postpartum. sVCAM - 1 kemudian diperiksa dan terapi magnesium sulfat dimulai pada preeklampsia tersebut. Hasil Penelitian: Pada kehamilan normal (n = 25) usia rata-rata 30,0 ± 3,4 tahun, dan dengan preeklamsia berat (n = 36) usia rata-rata 27,1 ± 6,1 tahun dengan luaran kehamilan preterm (n = 22). sVCAM - 1 signifikan meningkat terlihat pada preeklamsia dibandingkan dengan kehamilan normal, tetapi tidak adanya variasi yang signifikan terlihat pada saat masuk dan periode setelah melahirkan pada penelitian ini. Terapi magnesium sulfat secara signifikan menurunkan tekanan darah pada saat melahirkan dan seterusnya diikuti penurunan tekanan darah pada 24 jam paska persalinan. Kejang atau kematian bayi tidak dijumpai pada penelitian ini. Kesimpulan: Peningkatan kadar sVCAM-1 terlihat pada preeclampsia berat berhubugan dengan disfungsi endotel. Terapi magnesium sulfat secara signifikan terlihat menurunkan tekanan darah pada pasein preeclampsia. Pengambilan sVCAM-1 pada awal dan pertengahan trimester ketiga masa kehamilan pada penelitian yang bertujuan untuk mengetahui faktor resiko disfungsi endotel sangat dianjurkan.

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    https://repositori.usu.ac.id/handle/123456789/45466
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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV