Hartiningsih h
Bagian Ilmu Bedah dan Radiologi Fakultas Kedokteran Hewan Universitas Gadjah Mada, Yogyakarta

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EFEKTIVITAS DIET TERI TAWAR DAN SUPLEMENTASI KALSITRIOL UNTUK MENCEGAH OSTEOPOROSIS PADA TIKUS OVARIEKTOMI The Effectiveness of Fresh Anchovies Diet and Calcitriol Supplementation to Prevent Osteoporosis in Ovariectomized Rats (The Effectiveness of Fresh Anchovies Diet and Calcitriol Supplementation to Prevent Osteoporosis in Ovariectomized Rats) H, Hartiningsih; Anggraeni, Devita; S, Sudarminto
Jurnal Kedokteran Hewan Vol 10, No 1 (2016): March
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v10i1.3362

Abstract

This study was conducted to assess the effectiveness of a diet contained fresh anchovies and calcitriol supplementation for 6 weeks to prevent osteoporosis in ovariectomized rats. Fifteen Wistar rats aged 8 weeks were divided randomly into 3 groups (normal/K, ovariectomized/Ov, and ovariectomized + calcitriol/OVD), 5 mice each. Group K and Ov rats were fed with fresh anchovies, while the OVD group was fed with fresh anchovies + calcitriol. At the age of 15 weeks, all mice were done for euthanasia, then left femur was collected for immunohistochemistry examination of tartrate resistant acid phosphatase5b (TRAP5b). The detection of (TRAP5b) was conducted using a monoclonal ant ibody anti TRAP5b, and detected using a streptavidin-biotin. The results showed that the metaphysis part of distal femur bone of mice group K, Ov, and OVD were positive TRAP5b stained with brown color on trabecular bone in bone marrow cavity and trabecular spiculum surface, but rats in group K and Ov had extensive bone marrow cavity and normal trabecular spiculum, whereas OVD group showed bone marrow cavity dilation, accumulation of adipocytes in the bone marrow cavity, and shorter the spiculum of trabeculae. It can be concluded that fresh anchovies diet and calcitriol supplementation for 6 weeks are not effective in preventing osteoporosis in ovariectomized rats.Key words: calcitriol, femur, ovariohisterectomy
RESPONS METAFISIS TULANG FEMUR DISTALIS TIKUS OVARIEKTOMI YANG MENGKONSUMSI KALSITRIOL h, Hartiningsih; Anggraini, Devita; Aji, Dhirgo
Jurnal Kedokteran Hewan Vol 6, No 2 (2012): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v6i2.309

Abstract

Penelitian ini dilakukan untuk mengaji respons metafisis tulang femur distalis tikus ovariektomi yang mengonsumsi suplemen kalsitriolselama enam minggu. Lima belas tikus Wistar umur delapan minggu, secara acak dibagi tiga kelompok (normal/N, ovariektomi/Ov, dan ovariektomi + kalsitriol/OvD) masing-masing 5 tikus. Tikus kelompok N dan Ov diberi pakan standar, sedangkan tikus kelompok OvD diberi pakan standar + kalsitriol. Pada umur 14 minggu, tikus dimasukkan kandang metabolik individu untuk studi balan. Pada hari 4-7 studi balan,setiap hari sisa pakan, urin, dan feses dikoleksi untuk pemeriksaan Ca. Pada akhir penelitian, tikus dieutanasia, tulang femur kanan diambil pemeriksaan histopatologis dengan pengecatan hematoksilin dan eosin. Hasil penelitian menunjukkan bahwa konsumsi Ca dan retensi Ca pada tikus OvD tidak berbeda signifikan meskipun cenderung meningkat, sedangkan ekskresi Ca dalam feses dan urin meningkat sangat signifikan (P0,01). Metafisis tulang femur distalis tikus kelompok OvD terlihat zona spikulum tulang trabekula lebih pendek dan berbentuk irreguler, dan rongga sumsum tulang didominasi jaringan adiposit. Dari hasil penelitian dapat disimpulkan bahwa suplementasi kalsitriol selama enam minggu pada tikus ovariektomi menyebabkan osteoporosis pada metafisis tulang femur distalis.