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All Journal Sari Pediatri Journal of Maternal and Child Health
Rachma, Ulfa Puspita
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Health Professions Medicine & Pharmacology Public Health

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Influence of Body Mass Index, Waist Circumference, and Physical Activity on Age of Menarche in Female Adolescent Rachma, Ulfa Puspita; Moelyo, Annang Giri; Aryani, Imasari
Journal of Maternal and Child Health Vol. 6 No. 4 (2021)
Publisher : Masters Program in Public Health, Universitas Sebelas Maret, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (34.509 KB) | DOI: 10.26911/thejmch.2021.06.04.02

Abstract

Background: The age of menarche which was referred to first time of teenagers had men­strua­tion can be affected by anthropometric index, including body mass index, and waist circumference. Differences in measurement of body mass index, waist circumference, and intensity of physical activity will make some differences in age of menarche. This research aimed to determine the influence of body mass index, waist circumference and physical activity with age of menarche in late adolescent girls in Surakarta. Subjects and Method: The data collected by observed 359 adolescent girls aged 15 until 18 years old in Surakarta during September to October 2016 using observational analytic with cross sectional methods. The independent variables were body mass index, waist circum­fe­rence, and physical activity. The dependent variable is age of menarche. Body mass index is measured using BW (kg)/BH² (m²) formula, in which: BW is Body Weight (measured using digital standardized scales) and BH is Body Height (measured using standardized micro­toise). Students asked to fill in the questio­n­naire that contain questions regarding repro­duc­tive health especially menarche and phy­sical activity questionnaire (IPAQ). The data is processed using SPSS for Windows 23.0 and are analyzed using multiple regression analysis. Results: From the 359 respondents, the mean of age of menarche is 12.6 years (Mean= 12.6; SD= 1). Mean of body mass index is 21.42 kg/m² (Mean= 21.42; SD= 4.44). Mean of waist circum­ference is 70.41 cm (Mean= 70.41; SD= 7.47). There are 87 respondents (24.2%) with low physical activity, 100 respondents (29.5%) with mode­rate physical activity, and 166 res­pondents (46.2%) with high physical activity. Physical activity has significant influence posi­tively (OR= 1.98; 95% CI= 0.39 to 4.72; p= 0.017) on the age of menarche. Conclusion: Physical activity has significant influence on the age of menarche in adolescent girls in Kota Surakarta, Indonesia.
Hubungan Kadar Malondialdehid dengan Usia Kehamilan pada Bayi Kurang Bulan Hidayah, Dwi; Suryani, Fitri Ika; Rachma, Ulfa Puspita
Sari Pediatri Vol 25, No 5 (2024)
Publisher : Badan Penerbit Ikatan Dokter Anak Indonesia (BP-IDAI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14238/sp25.5.2024.292-6

Abstract

Latar belakang. Selama beberapa dekade terakhir, angka kelahiran kurang meningkat di seluruh dunia. Bayi baru lahir, terutama Bayi Kurang Bulan sangat rentan terhadap stres oksidatif karena ketidakseimbangan antara peningkatan produksi Reactive Oxygen Species dan kurangnya kemampuan antioksidan. Adanya cedera oksidatif dapat dilacak dengan pengukuran penanda, malondialdehid hasil dari peroksidasi lipid.Tujuan. Untuk menilai hubungan kadar malondialdehid dengan usia kehamilan, berat lahir, dan asfiksia pada Bayi Kurang Bulan Metode. Penelitian cross-sectional dilakukan pada Bayi Kurang Bulan (Usia Kehamilan 28 - < 37 minggu) yang lahir di Rumah Sakit Umum Daerah Dr. Moewardi pada bulan Mei - November 2021. Teknik pengambilan sampel dilakukan secara consecutive. Variabel bebas adalah kadar malondialdehid, variabel terikat adalah Usia Kehamilan, Berat Lahir, dan asfiksia. Data dianalisis secara statistik dengan uji Kolmogorov-Smirnov, dan nilai p<0,05 dianggap signifikan. Hasil. Didapatkan 42 subjek sebagian besar Usia Kehamilan 28 – < 34 minggu 25 subjek (59,52%) dan 17 subjek (40,48%) ?34 – 37 minggu. Rerata kadar malondialdehid adalah 49,9 nmol / mL. Tidak ada hubungan signifikan kadar malondialdehid dengan Usia Kehamilan [p = 0,301; IK95% = (-2,93) – 9,27], BL [p = 0,867; IK95% = (-11,19) – 9,50] dan asfiksia [(p= 0,168), IK95% = (-10,87) – 1,95].Kesimpulan. Kadar malondialdehid pada Bayi Kurang Bulan tidak berhubungan dengan Usia Kehamilan, Berat Lahir, dan asfiksia.
Co-Authors Annang Giri Moelyo Aryani, Imasari Dwi Hidayah Suryani, Fitri Ika