BVSc scholar, College of Veterinary and Animal Sciences, Kerala Veterinary and Animal Sciences University (KVASU), Mannuthy, Thrissur, 680651, Kerala, India.
Teaching Veterinary Clinical Complex, College of Veterinary and Animal Sciences, KVASU, Mannuthy, Thrissur, 680651, Kerala, India.
Vet Res Commun. 2024 Apr;48(2):1271-1278. doi: 10.1007/s11259-023-10283-y. Epub 2023 Dec 22.
Osteodystrophia fibrosa is a metabolic disease of goats resulting from the insufficient mineralization of bones, excessive bone resorption, and improper bone development, leading to subsequent accumulation of the fibrous connective tissue. This report describes the successful therapeutic management of acute osteodystrophia fibrosa in early-weaned goat kids by following a medical protocol. Three Malabari male goat kids of forty days old from two different litters of the same farm were presented with spontaneous, bilaterally symmetrical, non-inflammatory facial swelling, protruded tongue, prominent eyeballs, frothy drooling saliva, diarrhoea, and inanition due to the inability in mastication or suckling for the last two weeks. As per the history, these kids were weaned and started feeding pelleted concentrate feed and jackfruit leaves along with the milk sucking three weeks back only. On clinical examination, the vital parameters were normal and the key phenotypic abnormalities noted were the abnormally developed maxilla/mandible, manifested as a swelling that was hard to touch, and the loosely attached teeth. In biochemical evaluation, the reduction in Ca:P ratio was evident and the serum creatinine level was within normal ranges. A therapeutic protocol was devised for three weeks by including calcium (calcium gluconate), phosphate-binder (Kaolin), vitamins (Vit. ADEH), and anabolic steroid (Nandrolone; a well-established drug promoting formation and mineralization of bone in mammals). Considerable improvement was observed after three weeks of therapy and the animals were having apparently normal facial appearance on the review after three months. The kids showed normal healthy growth and were slaughtered later for meat purpose after gaining adult body weight. This report accentuates the possibility of acute hypocalcemia-induced osteodystrophia fibrosa, rather than hyperphosphatemia-induced, and its management using anabolic steroids for better clinical recovery in growing goat kids.
纤维性骨营养不良症是一种代谢疾病,会导致羊骨骼矿化不足、骨吸收过多和骨发育异常,进而导致纤维结缔组织的积累。本报告描述了通过遵循医疗方案成功治疗早期断奶的山羊羔急性纤维性骨营养不良症的案例。来自同一农场两个不同批次的 3 只马拉巴尔雄性山羊羔,年龄为 40 天,出现自发性、双侧对称、非炎症性面部肿胀、伸舌、眼球突出、泡沫状流涎、腹泻和废绝,原因是过去两周无法咀嚼或吮吸。根据病史,这些羔羊在三周前断奶,开始食用颗粒状浓缩饲料和芒果叶,并继续吸吮母乳。临床检查时,生命体征正常,主要表型异常为上颌/下颌骨发育异常,表现为肿胀难以触及,牙齿松动。生化评估显示 Ca:P 比值降低,血清肌酐水平正常。制定了为期三周的治疗方案,包括钙(葡萄糖酸钙)、磷酸盐结合剂(高岭土)、维生素(维生素 ADEH)和合成代谢类固醇(去氢甲基睾丸素;一种在哺乳动物中促进骨形成和矿化的成熟药物)。治疗三周后观察到明显改善,三个月后复查时动物的面部外观明显正常。羔羊生长正常,体重达到成年后被屠宰用于肉类生产。本报告强调了急性低钙血症引起的纤维性骨营养不良症的可能性,而不是高磷酸盐血症引起的,并使用合成代谢类固醇治疗以促进生长中的山羊羔更好的临床恢复。