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EFEKTIFITAS YOGURT SUSU KAMBING DENGAN BERBAGAI STATER TERHADAP KADAR KOLESTEROL TOTAL PADA TIKUS PUTIH JANTAN SKRIPSI OLEH: ARIF SAGA FEBRI ATMAJA 201210420311112 PROGRAM STUDI ILMU KEPERAWATAN FAKULTAS ILMU KESEHATAN UNIVERSITAS MUHAMMADIYAH MALANG 2016

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Page 1: SKRIPSI - core.ac.uk · PDF file5.2.2 Analisa Data ... NCEP (National Cholesterol Education Program) ATP III Classification of Total Cholesterol, LDL-C, and HDL-C. 2010

EFEKTIFITAS YOGURT SUSU KAMBING DENGAN BERBAGAI

STATER TERHADAP KADAR KOLESTEROL TOTAL PADA

TIKUS PUTIH JANTAN

SKRIPSI

OLEH:

ARIF SAGA FEBRI ATMAJA

201210420311112

PROGRAM STUDI ILMU KEPERAWATAN

FAKULTAS ILMU KESEHATAN

UNIVERSITAS MUHAMMADIYAH MALANG

2016

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i

EFEKTIFITAS YOGURT SUSU KAMBING DENGAN BERBAGAI

STATER TERHADAP KADAR KOLESTEROL TOTAL PADA

TIKUS PUTIH JANTAN

SKRIPSI

Untuk Memenuhi Sebagai Persyaratan Mencapai Derajat Sarjana Keperawatan (S.Kep)

Pada Program Studi Ilmu Keperawatan Fakultas Ilmu Kesehatan Universitas

Muhammadiyah Malang

OLEH:

ARIF SAGA FEBRI ATMAJA

201210420311112

PROGRAM STUDI ILMU KEPERAWATAN

FAKULTAS ILMU KESEHATAN

UNIVERSITAS MUHAMMADIYAH MALANG

2016

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SURAT PERNYATAAN KEASLIAN TULISAN

Saya yang bertanda tangan dibawah ini:

Nama : Arif Saga Febri Atmaja

NIM : 201210420311112

Program Studi : Program Studi Ilmu Keperawatan FIKES UMM

Judul Skripsi : Efektivitas Yoghurt Susu Kambing Dengan Berbagai Stater

Terhadap Kadar Kolesterol Total Pada Tikus Putih Jantan (Rattus

norvegicus strain wistar)

Menyatakan dengan sebenarnya bahwa Tugas Akhir yang saya tulis ini benar-benar

hasil karya saya sendiri, bukan merupakan pengambilantulisan atau pikiran orang lain

yang saya akui sebagai tulisan atau pikiran saya sendiri

Apabila dikemudian hari dapat dibuktikan bahwa Tugas Akhir ini adalah hasil

jiplakan, maka saya bersedia menerima sanksi atas perbuatan tersebut

Malang, 18 Maret 2016

Yang Membuat Pernyataan

Arif Saga Febri Atmaja

NIM. 201210420311112

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KATA PENGANTAR

Menyebut nama Allah SWT yang Maha Pengasih lagi Maha Panyayang, puja

dan puji syukur atas kehadirat-Nya, yang telah melimpahkan rahmat, hidayah, dan

inayah-Nya, penulis dapat menyelesaikan skripsi dengan judul “Efektivitas Yoghurt

Susu Kambing dengan Berbagai Starter Terhadap Kadar Kolesterol Total

Pada Tikus Putih Jantan”. Skripsi ini disusun sebagai salah satu syarat guna

memperoleh gelar sarjana keperawatan (S.Kep) pada Program Studi Ilmu

Keperawatan Fakultas Ilmu Kesehatan Universitas Muhammadiyah Malang.

Penulis menyadari bahwa tugas akhir ini dapat terselesaikan berkat bantuan,

arahan, dukungan dan bimbingan dari berbagai pihak. Untuk itu tidak lupa penulis

menyampaikan terima kasih yang setulus-tulusnya kepada yang terhormat:

1. Yoyok Bekti P, M.Kep., Sp.Kom selaku Dekan Fakultas Ilmu Kesehatan Universitas

Muhammadiyah.

2. Nurul Aini, S.Kep., Ns., M.Kep selaku dosen pembimbing II dan Ketua Program

Studi Ilmu Keperawatan Fakultas Ilmu Kesehatan Universitas Muhammadiyah

Malang

3. Prof.Dr.Ir.Sujono,M.Kes selaku Dosen Pembimbing I yang telah memberikan

bimbingan, arahan, do’a, dan motivasi dalam penyusunan skripsi ini.

4. Kedua orang tua yang selalu mendoakan, memberikan semangat, memberikan moril

maupun materi sehingga terselesaikanya skripsi ini.

5. Seluruh Staf Laboratorium Biomedik Universitas Muhammadiyah Malang.

6. Seluruh Dosen Program Studi Ilmu Keperawatan yang telah memberikan ilmunya.

7. Teman-teman PSIK 2012, serta semua pihak yang telah memberi semangat dan

membantu penyelesaian proposal skripsi ini.

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Penulis menyadari dalam penulisan tugas akhir ini masih terdapat kekurangan,

maka dari itu koreksi dari bapak ibu pembimbing dan penguji sangatlah penting

dalam kesempurnaan penulisan ini. Kritik dan saran bagi pembaca sangatlah

diharapkan demi kesempurnaan tugas akhir ini.

Malang, 18 Maret 2016

Penulis

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DAFTAR ISI

Halaman HalamanJudul............................................................................................................... i Lembar Pengesahan .................................................................................................... ii Lembar Pernyataan Keaslian Penelitian. .................................................................. iii Kata Pengantar ............................................................................................... ............. iv Abstrak Indonesia......................................................................................................... vi Abstrak Inggris................................................................................................ ............. vii Daftar Isi …............... .................................................................................................. viii Daftar Tabel …. .. ........................................................................................................ xi Daftar Gambar . .......................................................................................................... xii Daftar Skema . .......................................................................................................... xiii Daftar Lampiran.... ...................................................................................................... xiv DaftarArti, Lambang, Singkatan dan Istilah ............................................................ xv BAB 1 PENDAHULUAN

1.1 Latar Belakang ................................................................................. 1 1.2 Rumusan Masalah ........................................................................... 4 1.3 Tujuan Penelitian ............................................................................. 4

1.3.1 Tujuan umum ........................................................................ 4 1.3.2 Tujuan khusus ....................................................................... 4

1.4 Manfaat Penelitian ........................................................................... 5 1.4.1 Manfaat masyarakat ............................................................... 5 1.4.1 Manfaat akademis .................................................................. 5 1.4.2 Manfaat klinis ......................................................................... 5

1.5 Keaslian Penelitian ........................................................................... 5 BAB 2 TINJAUAN PUSTAKA

2.1 Susu Kambing ................................................................................... 8 2.1.1 Pengertian Susu Kambing ................................................... 8 2.1.2 Kandungan Nutrisi Susu Kambing................................ 8

2.2 Yoghurt .............................................................................................. 13 2.2.1 Pengertian Probiotik .............................................................. 13 2.2.2 Manfaat Probiotik............................................................... .... 13 2.2.3 Pengertian Yoghurt ................................................................. 14 2.2.4 Pembuatan Yoghurt dengan Bahan Baku Susu Kambing 15 2.2.5 Komposisi Yoghurt ................................................................ 16 2.2.6 Mikroorganisme Yoghurt........................................................ 16

2.3 Lipid ..................................................................................................... 17 2.3.1 Trigliserida .............................................................................. 17 2.3.2 Kolesterol...................................................................... 19 2.3.3 Ekskresi Kolesterol........................................................ 21 2.3.4 Hiperkolesterolemia....................................................... 22 2.3.5 Pengobatan Hiperlipidemia............................................ 23 2.3.6 Mekanisme Kerja Obat Hiperlipidemia......................... 23 2.3.7 Mekanisme Kerja Yoghurt untuk Hiperkolesterolemia.. 24

BAB 3 KERANGKA KONSEP DAN HIPOTESA PENELITIAN 3.1 Kerangka Konsep ............................................................................ 27 3.2 Hipotesi ............................................................................................. 29

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BAB 4 METODOLOGI PENELITIAN 4.1 Rencana Penelitian ........................................................................... 30 4.2 Rancangan Percobaan ...................................................................... 31 4.3 Populasi, Sampel, Sampling ............................................................ 32

4.3.1 Populasi ................................................................................... 33 4.3.2 Sampel dan Sampling ............................................................ 33 4.3.2 Kriterian Sampel Penelitian .................................................. 34

4.4 Variabel Penelitian ............................................................................ 35 4.4.1 Variabel Bebas ........................................................................ 35 4.4.2 Variabel Terikat ...................................................................... 35

4.5 Definisi Operasional ........................................................................ 35 4.6 Tempat Penelitian ............................................................................. 35 4.7 Waktu Penelitian .............................................................................. 36 4.8 Instrumen Penelitian ........................................................................ 36 4.8.1 Bahan ......................................................................................... 36 4.8.2 Instrumen .................................................................................. 36 4.9 Prosedur Penelitian .............................................................................. 37 a. Pembagian Kelompok Tikus ....................................................... 37 b. Adaptasi .......................................................................................... 37 c. Pembuatan Yoghurt ...................................................................... 38 d. Pemberian Yoghurt Susu Kambing ............................................ 38 e. Proses Anastesi .............................................................................. 39 f. Proses Pembedahan ....................................................................... 39 g. Pemeriksaan Kadar Kolesterol .................................................... 39

4.10 Alur Penelitian ................................................................................... 40 4.11 Analisis Data ....................................................................................... 41

BAB 5 HASIL PENELITIAN DAN ANALISA DATA 5.1 Karakteristik Sampel ........................................................................ 42 5.2 Hasil Penelitian dan Analisa Data .................................................. 42

5.2.1 Hasil Penelitian....................................................................... 42 5.2.2 Analisa Data ........................................................................... 44 1 Uji Homogenitas ................................................................. 44 3 Uji One Way Anova ........................................................... 45 4 Uji Beda rerata LSD ........................................................... 46

BAB 6 PEMBAHASAN 6.1 Interpretasi dan Diskusi Hasil ........................................................ 48

6.1.1 Mengidentifikasi Efektivitas Yoghurt Susu Kambing berbagai Starter terhadap Penurunan Kolesterol Total .... 48 6.1.2 Membandingkan Efektivitas Yoghurt Susu kambing Berbagai Starter dan Placebo terhadap Kadar Kolesterol Total ......................................................................................... 50 6.1.3 Menganalisis Efektivitas Yoghurt Susu Kambing Berbagai Starter yang Paling Efektif Menurunkan Kadar Kolesterol Total pada Tikus Putih Jantan .............. 51

6.2 Keterbatasan Penelitian ................................................................... 53 6.2 Implikasi Keperawatan .................................................................... 54

BAB 7 KESIMPULAN DAN SARAN 7.1 Kesimpulan ....................................................................................... 55 7.2 Saran ................................................................................................... 55

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Daftar Pustaka .......................................................................................................... 56 Lampiran .............................................................................................................. 58 Daftar Riwayat Hidup ................................................................................................. 74

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DAFTAR TABEL Tabel 2.1 Kandungan Gizi Susu Kambing per 100 gram ....................... 10 Tabel 2.2 Komposisi Kimia Susu Kambing ............................................. 12 Tabel 2.3 Perbandingan Komposisi Kimia Antara Susu Kambing,

Susu Sapi dan ASI ....................................................................... 12 Tabel 2.4 Nilai Gizi Yoghurt dan Susu Sapi (dalam 100 g bahan) ........ 16 Tabel 2.5 Klasifikasi Kolesterol Total, LDL, HDL dan Trigliserida .... 22 Tabel 5.1 Rata – Rata Kadar Kolesterol Total (mg/dl) .......................... 43 Tabel 5.2 Uji One Way Anova ................................................................... 45 Tabel 5.3 Uji Fisher’s LSD .......................................................................... 46

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DAFTAR GAMBAR Gambar 2.1 Struktur Lipoprotein Plasma ..................................................... 20 Gambar 2.2 Perbedaan Bentuk Bakteri Lactobacillus Bulgaricus Berikatan

dengan Kolesterol ....................................................................... 26 Gambar 5.1 Diagram Rata – Rata Kadar Kolesterol Total................................... 43

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DAFTAR SKEMA

Skema 2.1 Proses Pembentukan Garam Empedu........................................ 25 Skema 3.1 Proses Pembentukan Garam Empedu........................................ 29 Skema 4.1 Rancangan Penelitian..................................................................... 30 Skema 4.2 Proses Pembuatan Yoghurt Susu Kambing................................ 38 Skema 4.3 Alur Penelitian ............................................................................. .. 40

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DAFTAR LAMPIRAN

Lampiran 1 Tabel Observasi Kadar Kolesterol Total Tikus Putih Jantan Lampiran 2 SOP Pemeriksaan Kadar Kolesterol Total Lab. Rumah Sakit

Universitas Muhammadiyah Malang Lampiran 3 Tabel Hasil Pengamatan Kadar Kolesterol Total Tikus Putih Jantan Lampiran 4 Perhitungan Analisa Data Lampiran 5 Analisis Sidik Ragam Lampiran 6 Perhitungan Uji LSD Lampiran 7 Lembar Konsultasi Bimbingan Skripsi Prof. Dr. Ir. Sujono, M.Kes Lampiran 8 Lembar Konsultasi Bimbingan Skripsi Nurul Aini, M.Kep Lampiran 9 Foto Dokumentasi Penelitian Lampiran 10 Surat Keterangan Penelitian

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DAFTAR SINGKATAN

ANOVA : Analysis of Variance

ATP : Adenosin Triphospat

B2 : Riboflavin B12 : Kobalamin BAL : Bakteri Asam Laktat

CFU : Colony Forming Unit

cm : sentimeter

Ca : Kalsium

Cal : Calori dL : desiliter F : Flourine

FFA : Free Fatty Acid FA : ferulic acid HMGCoAreductase : Hydroxy-Methyl Glutaryl-Coenzyme A reductase

IU : International Unit KV : Koefisien Variasi L : Liter Mg : Miligram mmol : milimol ml : milliliter

Na : Natrium

oz : Ounce P : Fosfor

rpm : revolutions per minute S. lactis : Streptococcus lactis

Spp : spesies

TBC : Tuberculosis USDA : United State Department of Agricultural WHO : World Health Organization

µm : Mikrometer

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DAFTAR PUSTAKA

Astawan, M. (2004). Bersahabat dengan kolesterol. Solo : Tiga Serangkai.

Buyuktuncer, Z, et al. (2013). The cholesterol lowering efficacy of plant stanol ester yoghurt in a Turkish population: a double-blind, placebo-controlled trial. Biomed Central, 1 – 2.

Duchesneau, C.T, et al. (2014). Cholesterol assimilation by Lactobacillus probiotic bacteria: an in vitro investigation. Biomed Research International, 2014.

Guyton, A.C, & Hall, J.E. (2012). Buku ajar fisiologi kedokteran, 11, Jakarta : EGC.

Hardiningsih, R & Nurhidayat, N. (2006). Pengaruh pemberian pakan hiperkolesterolemia terhadap bobot badan tikus putih wistar yang diberi bakteri asam laktat. Biodiversitas. 7.

Hu, X, et al. (2013). Effects of NS Lactobacillus strains on lipid metabolism of rats fed a high-cholesterol diet. Biomed Central. 12:67.

Jeun Jungae, et al. (2010). Hypocholesterolemic effects of Lactobacillus plantarum KCTC3928 by increased bile acid excretion in C57BL/6 mice. Korea selatan: Elsevier

Kimoto, H.; Ohmomo, S.; Okamoto, T. (2002) Cholesterol Removal from Media by Lactococci. J. Dairy Sci., 85, 3182-3188.

Kumar, M, et al. (2012). Cholesterol-Lowering Probiotics as Potential Biotherapeutics forMetabolic Diseases. Experimental Diabetes Research, 2012, 1 – 2.

Lye. H.S ; Rusul. G ; Liong. M.T. (2010). Removal of cholesterol by lactobacilli via incorporation and convertion to coprostanol. Journal of Dairy Science. Vol 93, No 4. Pp. 1383 – 1392.

Mahan, L.K; Stump, S.E; Raymond, J. L. (2012) Krause’s food and the nutrition care process, Edisi 13. USA: Elsevier Saunders.

Moeljanto, R.D, & Wiryanta, B.T.W. (2002). Khasiat dan manfaat susu kambing susu terbaik dari hewan ruminansia. Jakarta : Agro Media Pustaka.

Murray, R.K, et al. (2009). Biokimia harper, 27. Jakarta : Buku Kedokteran EGC.

NCEP (National Cholesterol Education Program) ATP III Classification of Total Cholesterol, LDL-C, and HDL-C. 2010

Ooi, L, G, dan Liong, M, T. (2010). Cholesterol-lowering effects of probiotics and prebiotics: A review of in vivo and in vitro findings. Malaysia: International Journal of Molecular Sciences.

Padaga, M; Savitry M. E; Murwani S. (2010). Potensi spesifik susu kambing sebagai immunomodulator dan Immunogen: Upaya pengembangan pangan nutrasetika. Laporan Penelitian Universitas Brawijaya. Malang.

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Patient information: children and heart disease (atherosclerosis) (beyond the basic). Ferranti, et al. http://www.update.com/contents/children - and - hearth – disease – atherosclerosis – beyond – the - basic, diperoleh tanggal 20 September 2015).

Price, S.A, & Wilson, L..M. (2006). Patofisiologi: konsep klinis proses – proses penyakit vol 1, Edisi 6. Jakarta : EGC.

Rodriguez. C; Medici. M; Mozzi. F; Valdes. G.V.D. (2010). Therapeutic effect of Streptococcus thermophiles CRL 1190-fermented milk on chronic gastritis. World Journal of Gastroenterology. 16(13):1622-1630. ISSN 1007-9327.

Rusmiati, D, et al. (2008). Penyuluhan pentingnya konsumsu yoghurt dan metode pembuatannya dengan cara sederhana dalam rangka peningkatan derajat kesehatan dan ekonoi masyarakat dikelurahan sukaluyo kota Bandung. Lembaga Pengabdian Kepada Masyarakat Universitas Padjadjaran.

Sodiq, A, & Abidin, Z. (2005). Kambing peranakan etawa penghasil susu berkhasiat obat. Jakarta : Agro Media Pustaka.

Smeltzer, S.C, & Bare, B.G. (2002). Buku ajar keperawatan medikal bedah vol 2, 8. Jakarta : Buku kedokteran EGC.

Syarif, A, et al. (2011). Farmakologi dan terapi, edisi 5. Jakarta : Departemen Farmakologi dan Terapi Fakltas Kedokteran Universitas Indonesia.

Trihono. (2013). Riset kesehatan dasar 2013. Badan Penelitian dan Pengembangan Kesehatan Kementrian Kesehatan RI 2013.

Wang, H, et al. (2013). Yogurt consumption is associated with better diet quality and metabolic profile in American men and women. National Institutes of Health. 33.

WHO. (2003).“Diet, Nutrition and Prevention of Chronic Diseases,” Report of a Joint WHO/FAO Expert Consultation, Geneva, Switzerland,.

Widodo, W. (2002). Bioteknologi fermentasi susu. Pusat Pengembangan Bioteknologi Universitas Muhammadiyah Malang.

Xie, N, et al. (2011). Effects of two Lactobacillus strains on lipid metabolism and intestinal microflora in rats fed a high-cholesterol diet. Biomed Central. 11.

Yesilova, Y, et al. (2012). Effect of probiotics on the treatment of children with atopic dermatitis. Creative Commons Attribution Non-Comercial License. 24.

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CURRICULUM VITAE

Name : Arif Saga Febri Atmaja

Place & Date of Birth : Situbondo, February 6th 1994

Sex : Male

Religion : Islamic

Weight : 75 Kg

Height : 177 Cm

Hobby : Reading

Address : Perum Graha Panji Mas Blok A4

Kecamatan Panji, Kabupaten Situbondo

2000 – 2006 Elementary School SD Muhammadiyah Situbondo

2006 – 2009 Junior High School SMPN 2 Panji 2009 – 2012 Senior High School SMAN 1 Panji 2012 – 2016 Nursing (S1) Muhammadiyah University of Malang

Personal Detail

Formal Education Background