Perbandingan Peningkatan Kembali Kadar Bilirubin Serum setelah Fototerapi Tunggal dengan Fototerapi Ganda
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Date
2011Author
Widyastuti
Advisor(s)
Tjipta, Guslihan Dasa
Supriatmo
Metadata
Show full item recordAbstract
Background: Hyperbilirubinemia is one of the most common clinical 
phenomenon found in newborns. Phototherapy is standart treatment for 
lowering bilirubin levels in neonates. Intensive phototherapy produces a more 
rapid decline in the bilirubin serum levels than standard phototherapy, it is 
possible a greater rebound might occur. 
Objectives: To determine the outcome of post-phototherapy rebound after 
single and double phototherapy are discontinued, and to establish the 
comparison between post-phototherapy bilirubin rebound after single 
phototherapy and double phototherapy. 
Methods: An open randomized controlled trial was conducted at H. Adam 
Malik hospital and Dr. Pirngadi hospital Medan in August 2009 until January 
2010 and was performed on 81 neonates with indirect hyperbilirubinemia. 
Measurement and observation of plasma total bilirubin level were conducted 
within 12 hours and after 24 hours after phototherapy is discontinued. 
Rebound bilirubin serum level is the increment of bilirubin serum level of 
about 1 – 2 mg/dL after the phototherapy is discontinued 
Results: Based on 24 hour observation after single phototherapy is 
discontinued, it is found that 1 neonate (2.7%) has billirubin serum level 
increase of about 1 – 2 mg/dL after phototherapy is discontinued. On the 
other hand, observation for double phototherapy group shows that 4 
neonates (10.8%) have billirubin serum level increase of about 1 – 2 mg/dL 
after phototherapy is discontinued. Fisher Exact Test did not reveal any 
significant difference to rebound bilirubin serum levels in both groups (P = 
0.358) 
Conclusions: Rebound bilirubin serum levels after single and double 
phototherapy may occur in some cases associated with increased bilirubin 
production that keep on going. There were no significant differences of 
rebound bilirubin serum levels found after single or double phototherapy. Latar belakang: Hiperbilirubinemia merupakan salah satu fenomena klinis 
yang paling sering ditemukan pada bayi baru lahir. Fototerapi merupakan 
terapi standar yang digunakan untuk menurunkan kadar bilirubin pada 
neonatus. Fototerapi intensif dapat menurunkan kadar bilirubin serum lebih 
cepat dibandingkan fototerapi standar, kemungkinan yang lebih besar 
terhadap peningkatan kembali kadar bilirubin serum (rebound) dapat saja 
terjadi. 
Tujuan: Untuk mengetahui kejadian peningkatan kembali kadar bilirubin 
serum setelah fototerapi tunggal dan fototerapi ganda dihentikan dan untuk 
membandingkan nilai peningkatan kembali kadar bilirubin serum setelah 
fototerapi tunggal dan fototerapi ganda 
Metode: Uji klinis terbuka, dilakukan di RS.H.Adam Malik dan RS. Dr. 
Pirngadi Medan. Penelitian dimulai bulan Agustus 2009 sampai Januari 2010 
terhadap 81 neonatus cukup bulan sesuai masa kehamilan yang menderita 
hyperbilirubinemia indirek. Dilakukan pemeriksaan dan pemantauan kadar 
bilirubin total awal, 12 jam dan setelah 24 jam fototerapi dihentikan. 
Peningkatan kembali kadar bilirubin serum atau rebound adalah peningkatan 
kadar bilirubin serum 1 – 2 mg/dL setelah fototerapi dihentikan.
Hasil: Dari hasil pemantauan 24 jam setelah fototerapi tunggal dihentikan, 
Dijumpai 1 neonatus (2.7%) yang memiliki peningkatan kadar bilirubin serum 
1 – 2 mg/dL setelah fototerapi dihentikan. Dan pada kelompok fototerapi 
ganda dijumpai 4 neonatus (10.8%) yang memiliki peningkatan kadar bilirubin 
serum 1 – 2 mg/dL setelah fototerapi. Dengan menggunakan uji fisher exact 
tidak ditemukan adanya perbedaan yang signifikan terhadap peningkatan 
kembali kadar bilirubin serum pada kedua kelompok 
Kesimpulan: Peningkatan kembali kadar bilirubin serum setelah fototerapi 
tunggal dan ganda dapat saja terjadi pada beberapa keadaan yang 
berhubungan dengan peningkatan produksi bilirubin yang terus berlangsung. 
Tidak dijumpai perbedaan yang signifikan terhadap peningkatan kembali 
kadar bilirubin serum setelah fototerapi tunggal maupun fototerapi ganda
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