Tag Archives: Scottish Terriers

Congenital and Hereditary Disorders of the Kidney

Structural Anomalies of the Kidney RENAL AGENESIS Renal agenesis is the complete absence of one or both kidneys. Bilateral renal agenesis is fatal and is a cause of early death in puppies and kittens (). Unilateral renal agenesis is more frequendy observed in puppies and kittens than is bilateral agenesis (). Unilateral renal agenesis may affect either kidney and is usually accompanied by ipsilateral ureteral agenesis. The etiopathogenesis of renal agenesis in dogs and cats is uncertain. A familial predisposition for renal agenesis in beagles, Shetland sheepdogs, and Doberman pinschers supports a genetic basis for the anomaly (Table 17-1). Unilateral renal agenesis may remain clinically silent, provided the contralateral kidney undergoes sufficient compensatory change to maintain normal hemostasis. Clinical findings may include an inability to palpate both kidneys or to detect a kidney by ultrasonography or contrast urography. Because of close associations in the development of the urogenital system, findings of abnormal or absent vas deferens, epididymal tails, or uterine horns at the time of castration or ovariohysterectomy should arouse suspicion of concurrent unilateral renal agenesis. Because unilateral renal Read more […]

Intention tremors due to cerebellar disorders

Tremors that occur when an animal intends to move in a goal-orientated activity are most often the result of cerebellar disease (). Degenerative diseases Cerebellar cortical degeneration Cerebellar cortical degeneration, also termed cerebellar abiotrophy, is usually an inherited disease in dogs () with few reports in cats. Primary cerebellar cortical degeneration refers to degeneration and loss of Purkinje cells, molecular cells and granule cells. Clinical signs: These diseases are recognized syndromes in American Staffordshire Terriers, American Pit Bull Terriers, Kerry Blue Terriers, Gordon Setters, Rough-coated Collies, Border Collies, Brittany Spaniels, Bullmastiffs, Old English Sheepdogs and occur rarely in Samoyeds, Airedales, Finnish Harriers, Labrador Retrievers, Golden Retrievers, Beagles, Cocker Spaniels, Cairn Terriers, Great Danes, Scottish Terriers and others (). Clinical signs usually begin between 3 and 12 months of age. However, a subset of adult onset diseases occur with signs starting from 2-8 years of age in the Brittany Spaniel (), Gordon Setter (), Old English Sheepdog (), American Staffordshire Terrier () and Scottish Terrier (). Other signs of cerebellar disease that accompany cerebellar Read more […]

Muscular and Skeletal Diseases

Arthritis Disc Protrusion Hip Dysplasia Canine hip and Elbow Dysplasia Scottie Cramp Swimmer Tetany Fractures Wobbler’s Syndrome, Surgical Success Arthritis Joint degeneration may be a result of deterioration with age, physical damage or infectious disease. Where changes occur in the cartilage which forms the articular part of the joint they are usually degenerative rather than inflammatory. Inflammatory changes occur with generalized infections or when one or two joints only are affected by an injury. The more inflammation the more pain with movement. Infection and injury, although more painful, may often result in eventual healing. With degenerative changes there is usually less inflammation, but more limitation of movement. Antibiotics are extensively used in the treatment of joint infections so as to prevent changes which will permanently incapacitate the dog. joint damage usually needs radiographic examination for a proper diagnosis and evaluation of the extent of damage. The commonest joints to show pathological changes are the stifle and the hip in the hindleg, and the shoulder and carpus in the foreleg. Some hip problems can be resolved by completely excising the head of the femur where it sits in the hip Read more […]

The faults and defects of the breeds: Terriers

Airedale Terriers Hip dysplasia; Trembling hindquarters seen after six months of age; Thyroid disorders American Staffordshire Terriers Ruptured curciate ligament (very common) Australian Terriers Legg-Calves Perthes disease; Patella luxation Border Terriers Patella luxation; Hip dysplasia Bull Terriers None recorded in veterinary literature Cairn Terriers Patella luxation; Legg-Calves Perthes disease Dandie Dinmont Terriers IVD (intervertebrate disk disease); Achondroplasia; Patella luxation, either medial or lateral; Hip dysplasia; Shoulder luxation; Elbow dysplasia; Neoplasias Fox Terriers (Smooth and Wire) Shoulder dislocation; Legg Calves Perthes disease; Myasthenia gravis Irish Terriers Muscular dystrophy Kerry Blue Terriers UAP (ununited anconeal process) Lakeland Terriers UAP (ununited anconeal process); Legg-Calves Perthes disease; Manchester Terriers (Standard and Toy) Legg-Calves Perthes disease Miniature Schnauzers Legg-Calves Perthes disease; Muscular dystrophy Scottish Terriers Dwarfism; Scoottie cramp, characterized by rigidity of limbs with dog recovering in 30 seconds; Thyroid disorders; Elbow dysplasia; IVD (intervertebrate disk disease) Sealyham Terriers IVD (intervertebrate Read more […]