Nurhidayat Nurhidayat
Divisi Anatomi, Histologi, Dan Embriologi, Departemen Anatomi, Fisiologi, Dan Farmakologi, Sekolah Kedokteran Hewan Dan Biomedis, Institut Pertanian Bogor

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Journal : Jurnal Veteriner

Efektivitas Larutan Dekalsifikasi pada Os tibia Domba Garut (Ovis aries) (THE EFFECTIVENESS OF DECALCIFYING SOLUTIONS ON THE TIBIAL OF GARUT SHEEP (OVIS ARIES)) Handina Rakhmawati; Adrian Situmeang; Nurhidayat Nurhidayat; Andri Maruli Tua Lubis; Harry Murti; Arief Boediono
Jurnal Veteriner Vol 20 No 3 (2019)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (168.024 KB) | DOI: 10.19087/jveteriner.2019.20.3.403

Abstract

Bone is a tissue that has a density of extracellular matrix structures and composed by organic and inorganic components. Decalcification is a stage that plays an important role in bone histology using various types of solutions. The sample used in this study was lateral condyle from tibia of three garut sheeps (Ovis aries) which had been fixed with 10% Neutral Buffered Formalin (NBF) for 24 hours. Sample were cut into pieces ranging from 1 cm x 1 cm x 1 cm in size, the decalcification using three solutions; 10% nitric acid, 10% EDTA (pH 7.4) and 10% EDTA (pH 7.4) + TBD-1®. The aim of this study was to evaluate the effectiveness of three solutions for the decalcification process of lateral tibial condyle of garut sheep. Observation parameter in this study includes: duration of decalcification, sectioning process of ribboning formation, structural integrity and absorption of hematoxylin-eosin (HE) staining. The results shows that 10% EDTA (pH 7.4) solution provides a long duration of decalcification which is ease sectioning process ribboning, the best structural integrity of lateral tibial condyle. In hematoxylin-eosin (HE) staining shows that 10% nitric acid solution does not absorb the optimum color, opposite in 10% EDTA and 10% EDTA + TBD-1® solution, the color intensity between hematoxylin and eosin in the tissue shows the best results. Based on these results, it can be concluded that the 10% EDTA (pH 7.4) is the best decalcification solution for lateral condyle from tibial of garut sheeps.
Efek Regional dan Cardiopulmonary Penggunaan Lidocaine dan Lidocaine-Xylazine pada Blokade Nervus Ischiadicus Domba (REGIONAL AND CARDIOPULMONARY EFFECTS OF LIDOCAINE AND LIDOCAINEXYLAZINE IN SHEEP SCIATIC NERVE BLOCK) Herawati Napitu; Deni Noviana; Raden Harry Soehartono; Nurhidayat Nurhidayat
Jurnal Veteriner Vol 20 No 3 (2019)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (824.474 KB) | DOI: 10.19087/jveteriner.2019.20.3.428

Abstract

General anaesthesia has a high risk during surgery, regional anaesthesia with nerve block is expected to minimize the use of general anaesthesia while increase the analgesic effect and muscle relaxation effect. This study aimed to compare the analgesic effects of sciatic nerve block on the hind limb and the effect of lidocaine 2%, and a combination of 2% lidocaine with 2% xylazine on sheep cardiopulmonary function. Sciatic nerve block was guided with ultrasonography and nerve stimulator. In this research, sheep were sedated with diazepam (0.5 mg / kg). Sheep was divided into three groups; first injected with saline solution (SS), second with lidocaine 2% 5 mg / kg (Lid) and third with lidocaine 2% 5 mg / kg and xylazine 2% 0.1 mg / kg (LidXyl). The results of this research showed that the LidXyl group had the highest analgesic effect and broader blockade area, namely femoris, cruris, and metatarsus-digit. The LidXyl blockade value was highest in the digitmetatarsus region, while the Lid group shows the highest blockade value in the cruris region. The LidXyl group with the addition of xylazine results in a decrease in heart rate and respiration rate. Xylazine increased and extended analgesic effect compared to lidocaine but resulted in a decrease in heart rate and respiration rate in the early minutes of anaesthesia, it is however safe to be used in sheep.