GAMBARAN KADAR KALSIUM TOTAL DARAH PADA IBU HAMIL TRIMESTER III DI RUMAH SAKIT ROBERT WOLTER MONGISIDI MANADO

Abstract

Abstract: During pregnancy, micronutrient requirements increase more than those of macronutrients. One of the important micronutrients for pregnant women is calcium. In pregnant women, calcium needs increase especially in the third trimester for fetal bone formation. Adequate calcium intake during pregnancy is associated with ideal infant weight, decreased risk of prematurity, and better blood pressure control. Thisstudy was aimed to determine the description of total blood calcium levels in third trimester pregnant women at Robert Wolter Mongisidi Hospital in Manado.This study was a cross sectional study. There were 34 third trimester pregnant women who met inclusion and exclusion criteria, and participated in this study. Sampling was performed from October to December 2018. Total blood calcium levels were examined using CobasIntegraanalyzer. Data analysis was performed using Microsoft Excel 2016 to find the mean, median, minimum, and maximum values. The results showed that the subject age range was 18-44 years, consisting of 2 subjects aged <20 years (5.9%), 25 subjects aged 20-35 years (73.5%), and 7 subjects aged>35 years (20.6%). Of the 34 subjects, 33 subjects (97.06%) had normal total calcium levels and 1 subject (2.94%) had low total calcium level. Minimum concentration of total calcium level was 7.81 mg/dL, maximum was 9.81 mg/dL, median was 8.9 mg/dL, and mean was 8.89 mg/dL. Conclusion: the majority of third trimester pregnant women subjectshad normal blood total calcium levels.

Keywords: calcium, pregnant women, third trimester

Abstrak: Selama kehamilan, kebutuhan mikronutrien mengalami peningkatan lebih banyak daripada makronutrien. Salah satu mikronutrien yang penting bagi ibu hamil ialah kalsium. Pada wanita hamil, kebutuhan kalsium meningkat terutama pada trimester ketiga untuk pembentukan tulang janin. Asupan kalsium yang adekuat selama kehamilan berhubungan dengan berat badan bayi yang ideal, penurunan risiko prematuritas, dan kontrol tekanan darah yang baik.Penelitian ini bertujuan untuk mengetahui gambaran kadar kalsium total darah pada ibu hamil trimester III di Rumah Sakit Robert Wolter Mongisidi Manado.Penelitian ini menggunakan desain potong lintang (cross sectional).Terdapat 34 ibu hamil trimester III yang memenuhi kriteria inklusi dan eksklusi dan berpartisipasi pada penelitian ini. Pengambilan sampel dilaksanakan pada bulan Oktober – Desember 2018. Kadar kalsium total darah diperiksa menggunakan alat Cobas Integra. Analisis data dilakukan dengan menggunakan Microsoft Excell 2016 untuk mencari nilai mean, median, minimal, dan maksimal. Hasil penelitian menunjukkan bahwa rentang usia subjek yaitu 18-44 tahun, yang terdiri dari 2 subjekberusia <20 tahun (5,9%), 25 subjekberusia 20-35 tahun (73,5%), dan 7 subjekberusia >35 tahun (20,6%). Dari 34 subjek didapatkan 33 subjek (97,06%) memiliki kadar kalsium total normal dan 1 subjek (2,94%) memiliki kadar kalsium total rendah. Didapatkan juga kadar kalsium total minimum 7,81 mg/dL, maksimum 9,81 mg/dL, median 8,9 mg/dL, dan nilai rata-rata 8,89 mg/dL. Kesimpulan: sebagian besar subjek ibu hamil trimester III memiliki kadar kalsium total darah normal.

Kata Kunci: ibu hamil, kalsium, trimester III