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    Hubungan Berat Badan Lahir dan Usia Gestasi terhadap Terjadinya Gangguan Fungsi Tiroid pada Neonatus Sakit yang Dirawat di NICU

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    Date
    2014
    Author
    Robbiyah, Nur
    Advisor(s)
    Hakimi
    Deliana, Melda
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    Abstract
    Background Thyroid dysfunction often occurs in infants under intensive care. Transient hypothiroksinemia is the most common thyroid dysfunction in preterm and sick infant characterized reduction in serum level of T4 but with normal TSH level. Objectives To investigate the relationship between birth weigth and gestational age with thyroid dysfunction of the sick newborn infants. Methods A cross-sectional study was conducted in infants aged 2 to 7 days which fulfilled inclution and exlution criteria.at NICU of H. Adam Malik Hospital Medan from Oktober to December 2013. Infan's blood sampling taken for T3,T4 and TSH level, than the risk factors and serum thyroid hormone were analyzed by using chi square Results We enrolled 49 infanst, We found 19 (38%) subject gestational age less than 34 weeks, twenty (40%) subject with birth weigth less than 1500 grams. Twenty (40%) infants were diagnosed as sepsis and 24 (49%) infants were diagnosed as respiratory distress. fourteen (28.6%) infants had low thyroxine level were catagorized as having hypothyroxinemia. None of our subject had congenital hypothyroidism. risk factors which have significant related with thyroid dysfunction were gestation age less than 34 weeks (P= 0.0001), birth weigth less than 1500 grams (P= 0.0001) and respiratory distress (P= 0.0001). Multivariate analysis showed that only gestational age was significantly associated with thyroid dysfunction (P=0.0001) test and logistic regression. Conclusion Gestation age less than 34 weeks significantly associated with the occurrence of thyroid dysfunction
     
    Latar Belakang Pada bayi prematur, jaras tiroid belum berkembang sempurna, sehingga menyebabkan terjadinya gangguan fungsi tiroid.. Hipotiroksinemia transien merupakan gangguan fungsi tiroid yang sering terjadi pada bayi prematur dan bayi sakit dengan karakteristik dijumpai penurunan kadar hormon tiroksin (T4) tanpa peningkatan kadar Thyroid Stimulating hormone (TSH). Tujuan Untuk mengetahui apakah ada hubungan berat badan lahir dan usia gestasi terhadap terjadinya gangguan fungsi tiroid pada bayi sakit. Metode Studi cross-sectional dilakukan pada bayi usia 2 sampai 7 hari yang memenuhi criteria inklusi dan eksklusi di ruang rawat inap NICU RSUP Haji Adam Malik Medan pada bulan Oktober 2013 sampai Desember 2013. Dilakukan pemeriksaan T3, T4, TSH. Selanjutnya dianalisa faktor-faktor risiko dan hubungannya dengan gangguan fungsi tiroid dengan menggunakan uji chi-square dan uji regressi logistik. Hasil Dari 49 bayi, dijumpai bayi yang lahir pada usia gestasi < 34 minggu yaitu sebanyak 19 subjek (38%). Dua puluh bayi (40 %) lahir dengan berat badan <1500 gram. Sebanyak 20 bayi (40%) dengan sepsis dan 24 bayi (49%) dengan respiratory distress. Empat belas bayi (28.6%) dengan kadar T4 rendah dikategorikan sebagai hipotiroksinemia transien. Tidak dijumpai hipotiroid kongenital. Faktor risiko yang mempunyai hubungan yang signifikan terhadap gangguan fungsi tiroid yaitu usia gestasi kurang dari 34 minggu, (P= 0.0001), berat badan lahir kurang dari 1500 gram (P= 0.0001) dan respiratory distress (P= 0.0001). Pada analisa multivariat didapati hanya usia gestasi kurang dari 34 minggu (P= 0.0001) berhubungan secara signifikan dengan terjadinya gangguan fungsi tiroid. Kesimpulan Usia gestasi kurang dari 34 minggu secara signifikan berhubungan dengan terjadinya gangguan fungsi tiroid.

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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