What Are the Treatments for Hypochondria?
Swine chondropathy is a kind of osteodystrophy in adult animals whose ossification of cartilage has been completed because of calcium or phosphorus deficiency or imbalanced calcium and phosphorus ratio.
Swine chondropathy
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- nickname
- Swine chondropathy
- Common causes
- Malnutrition
- Common symptoms
- Soft, curved, deformed, broken bones
- the reason
- Calcium-phosphorus deficiency or imbalance of calcium-phosphorus ratio
- Swine chondropathy is a kind of osteodystrophy in adult animals whose ossification of cartilage has been completed because of calcium or phosphorus deficiency or imbalanced calcium and phosphorus ratio.
- Absolute or relative deficiency of dietary phosphorus content is the main cause of osteochondrosis; improper ratio of calcium and phosphorus is also one of the causes of osteochondrosis. When there is insufficient phosphorus, high calcium diets can aggravate the occurrence of phosphorus-deficient osteochondrosis; vitamin D deficiency Can promote the occurrence of osteomalacia. In addition, factors affecting the absorption and utilization of calcium and phosphorus, such as age, pregnancy, lactation, and bioavailability of inorganic calcium sources (CaCl2, CaCO3, CaS04, CaO). Lack of or excess organic matter (protein, lipids) in diets, other minerals (e.g. zinc, copper,
- Clinical symptoms: Under normal circumstances, calcium and phosphorus in the bone and calcium and phosphorus in the blood maintain a dynamic balance, that is, continuous osteogenesis (mineral deposition) and osteogenesis (mineral dissolution). When the intestinal calcium and phosphorus absorption decreases or consumption increases (such as pregnancy, breastfeeding), the effective concentration of calcium and phosphorus in the blood decreases, bone mineral salt deposition decreases, and osteolysis accelerates. At this time, the bone undergoes significant decalcification and exhibits bone quality. Looseness, this loose structure is replaced by proliferative collagen, so soft, curved, deformed, fractured, epiphyseal formation and focal enlargement and exfoliation of tendon occur. Sick pigs are lame, have difficulty standing, heterophilia, have magpie bones, chew rubble, and eat placenta. X-ray examination showed uneven bone density, uneven growth plate edges, irregular translucent areas at the metaphyseal edge and deep.
- Chondrosis differs from rickets in that rickets occur in young animals and are a mineralization disorder of the long bone growth plate in the growth stage, while osteochondrosis occurs in adult livestock and manifests as osteoporosis of the backbone. At the same time, osteoporotic chondrosis is not secondary to hyperthyroidism. It is distinct from fibrotic osteodystrophy.
- Diagnosis can be made based on the calcium and phosphorus content in the diet composition, the source of the feed and the natural conditions in the region, the age of the sick animal, pregnancy, lactation, clinical symptoms, laboratory tests and special inspection items (such as X-ray bone density measurement). .
Swine chondropathy treatment
- Bone meal and phosphate were used. With vitamin D injection of 2 million IU, once a week, 2 to 3 times, and mineral additives to adjust the diet calcium and phosphorus ratio and content.
Prevention of Swine Chondrosis
- Adjust the ratio of calcium and phosphorus in the diet, supplement vitamin D, and alfalfa hay and bone meal. Properly increase exercise to keep the barn warm, clean, and well-lit.