|
|
|
| Effects of Valgus-varus Deformity on Growth Performance, Serum Biochemical Indicators and Bone Morphometry in Broilers (Gallus gallus) at Different Stages |
| GUO Ya-Ping, TANG He-He, WANG Xiang-Nan, FU Ya-Wei, CHEN Yi, LI Zhuan-Jian |
| College of Animal Science and Veterinary Medicine, Henan Agricultural University/Henan Innovative Engineering Research Center of Poultry, Zhengzhou 450002, China |
|
|
|
|
Abstract The large economic losses caused by leg disorders have raised concerns in the broiler (Gallus gallus) industry. Valgus-varus deformity (VVD) is an outward or inward angulation of the intertarsal joint tibiotarsal bone that results in deviation of the tarsometatarsus. The growth performance and the serum biochemical indicators of VVD broilers and normal broilers were measured at 18, 28 and 38 d. And the bone morphometry of VVD broilers and normal broilers was measured at 28 and 38 d. The results showed: 1) Body weight, shank length and girth of the VVD broilers were significantly or extremely significantly lower than those of normal birds at 18, 28 and 38 d (P＜0.05 or P＜0.01). 2) Compared with normal broilers, the contents of triglyceride (TG) (28 and 38 d) and high density lipoprotein cholesterol (HDL-C)(18 and 38 d) were significantly or extremely significantly lower in VVD groups (P＜0.05 or P＜0.01). The total cholesterol (T-CHO) content (18 d) and low density lipoprotein cholesterol (LDL-C)(18, 28 and 38 d) were significantly or extremely significantly higher in broilers with VVD than in normal birds (P＜0.05 or P＜0.01). 3) The serum Ca level was extremely significantly higher at 18 and 38 d (P＜0.01) in VVD groups.. The serum Ca, ALP (28 d) and the P (18 d) were significantly or extremely significantly lower at 28 d (P＜0.05 or P＜0.01) in VVD groups. Generally, VVD resulted in decreased growth performance and abnormal changes in blood lipid, serum calcium, serum phosphorus and serum alkaline phosphatase levels in broilers. The aim of this study was to explore the effects of VVD on growth performance, serum content and bone morphometry in broiler, to provides reference for study of VVD and leg health in broiler.
|
|
Received: 15 February 2019
|
|
|
|
Corresponding Authors:
*rlhan@126.com
|
|
|
|
1 程佳月. 2011. 非洲鸵鸟胫骨的形态学特征及硼对其生长发育的影响[D]. 博士学位论文,华中农业大学, 导师: 彭克美, 李奎, pp. 89-90.
(Cheng J Y.2011. The research about the morphological characteristics of tibia and the influence of boron to the tibia development of african ostrich[D]. Thesis for Ph D., Huazhong Agricultural University, supervisor: Peng K M, Li K, pp. 89-90.)
2 金福强. 2010. 股骨头缺血性坏死脂类代谢异常的临床研究[D]. 硕士学位论文, 河北医科大学, 导师: 扈文海, pp. 16-21.
(Jin F Q.2010. Clinical study on lipid metabolism of avascular necrosis of femoral head[D]. Thesis for M.S., Hebei Medical University, supervisor: Hu W H, pp. 16-21.)
3 贺俊平, 唐好文, 尉秀平. 2005. 活血化瘀中药对鸡实验性骨折愈合过程血清碱性磷酸酶及骨痂钙盐沉积的影响[J]. 山西农业大学学报(自然科学版), 25(2): 119-122.
(He J P, Tang H W, Wei X P.2005. Effects of chinese herbal medicine on serum alp and calcium of callus in the process of fracture healing in chickens[J]. Journal of Shanxi Agricultural University (Nature Science Edition), 25(2): 119-122.)
4 厉婷, 崔燎. 2008. 脂质代谢紊乱和骨质疏松[J]. 中国骨质疏松杂志, 14(6): 428-432.
(Li T, Cui L.2008. Lipid metaboism disorders and osteoporosis[J]. Chinese Journal of Osteoporosis, 14(6): 428-432.)
5 李鹏飞, 姜敏, 史超颖, 等. 2016. 规模化养殖场肉鸡腿病情况调查[J].畜牧与兽医, 48(6): 116-118.
(Li P F, Jiang M, Shi Y C, et al.2016. An investigation of broiler leg disorders in large-scale farms[J]. Animal Husbandry and Veterinary Medicine, 48(6): 116-118.)
6 沈良诚, MichaelP. Morris.1993. 美国对肉鸡腿疾的全国性调查情况[J]. 国外畜牧学(猪与禽), 3(06): 42-45.
(Shen L C, Morris M.1993. A National survey of broiler leg diseases in the United States[J]. Animal Science Abroad (Pigs and Poultry), 3(06): 42-45.)
7 武书庚, 杨兹明, 齐广海, 等. 2000. 禽的骨骼畸形[J]. 国外畜牧科技, 27(5): 47-52.
(Wu S G, Yang Z M, Qi G H, et al.2000. Skeletal deformity of poultry[J]. Animal Science Abroad, 27(5): 47-52.)
8 Whitehead C. 李芹. 2010. 欧洲肉鸡生产中的骨骼问题及其解决措施[J].中国家禽, 32(12): 39-40.
(Whitehead C, Li Q.2010. The bone problems and solutions in European broiler production[J]. China poultry, 32(12): 39-40.)
9 王石莹, 闫素梅. 2009. 碱性磷酸酶在动物骨骼代谢中的研究进展[J]. 饲料博览, (4): 14-17.
(Wang S Y, Yan S M. 2009. Research progress of alkaline phosphatase in bone metabolism of animals[J]. Feed Review, (4): 14-17.)
10 张国梅, 黎翠亨, 严鸿生, 等. 1994. 如东县鸡腿病病因的调查研究[J]. 畜牧与兽医, 26(5): 215-218.
(Zhang G M, Li C H, Yan H S, et al.1994. Investigation on etiology of chicken leg weakness in Rudong county[J]. Animal Husbandry and Veterinary Medicine, 26(5): 215-218.)
11 张劳. 1993. 雄性肉鸡跗关节间外翻―内翻畸形的相关因素剖析[J]. 北京农业大学学报, 2(1): 115-118.
(Zhang L.1993. Study on the feactor causing valugus-varus deformity of the intertasal joint in broiler males[J]. Acta Agriculture University Pekinensis, 2(1): 115-118.)
12 Bradshaw R H, Kirkden R D, Broom D M.2002. A Review of the aetiology and pathology of leg weakness in broilers in relation to welfare[J]. Avian and Poultry Biology Reviews, 13: 45-103.
13 Cruickshank J J, Sim J S.1986. Morphometric and radiographic characteristics of tibial bone of broiler chickens with twisted leg disorders[J]. Avian Diseases, 30(4): 699-708.
14 Erken H Y, Ofluoglu O, Aktas M, et al.2012. Effect of pentoxifylline on histopathological changes in steroid-induced osteonecrosis of femoral head: Experimental study in chicken[J]. International Orthopaedics, 36(7): 1523-1528.
15 Julian R J.1984. Valgus-varus deformity of the intertarsal joint in broiler chickens[J]. The Canadian Veterinary Journal. La Revue Veterinaire Canadienne, 25(6): 254-258.
16 Gao Y, Du Z Q, Feng C G, et al.2010. Identification of quantitative trait loci for shank length and growth at different development stages in chicken[J]. Animal Genetics, 41(1): 101-104.
17 Kestin S C, Gregory I N, Knowles T G, et al.1992. Prevalence of leg weakness in broiler chickens and its relationship with genotype[J]. Veterinary Record, 131(9): 190-194.
18 Leterrier C, Nys Y.1992. Clinical and anatomical differences in varus and valgus deformities of chick limbssuggest different aetio-pathogenesis[J]. Avian Pathology, 21(3): 429-442.
19 Packialakshmi B, Liyanage R, Lay J O, et al.2016. Proteomic changes in the plasma of broiler chickens with femoral head necrosis[J]. Biomarker Insights, 11: BMI.S38291.
20 Zhou Z L, Deng Y F, Tao Q S, et al.2009. Effects of Gushukang, a Chinese herbal medicine, on bone characteristics and osteoporosis in laying hens[J]. Poultry Science, 88(11): 2342-2345. |
|
|
|
