排序方式: 共有20条查询结果,搜索用时 375 毫秒
1.
James W. Ticer Crispin P. Spencer Norman Ackerman 《Veterinary radiology & ultrasound》1980,21(1):12-17
ansitional cell urethral carcinoma in four female dogs is reported. Lesion distribution in the proximal two thirds of the urethra and the radiographic appearance with retrograde positive contrast urethrography were similar in each dog. The normally smooth longitudinal urethral striations were replaced by multiple small, poorly marginated intraluminal masses that resulted in a generalized moth-eaten appearance. Extension of contrast medium into the periurethral tissues also occurred. Retrograde urethrography, a simple diagnostic technic, aided in establishing a differential diagnosis in dogs that had urine retention and stranguria. 相似文献
2.
3.
Robert L. Goring DVM James W. Ticer DVM PhD† Thelma L. Gross DVM‡ Norman Ackerman DVM† 《Veterinary radiology & ultrasound》1984,25(3):98-105
Contrast rhinography is a simple noninvasive procedure that may be a useful diagnostic method for positive-contrast radiographic evaluation of the nasal cavity, nasopharynx, and paranasal sinuses in the dog. A standardized and reliable technique was developed using healthy adult Greyhounds. The radiographic appearance of the regional anatomy after intranasal administration of positive-contrast medium was established. Four contrast media: 60% propyl iodine, 37% organically bound iodine, a 60% barium sulfate suspension, and a 30% barium sulfate suspension were evaluated on the basis of their radiographic contrast and detail, distribution, and degree of evoked tissue reaction as defined by clinical assessment. A 30% barium sulfate suspension was selected using these criteria. Contrast medium enhanced the radiographic appearance of the regional anatomy when compared with noncontrast techniques. A procedure for positive-contrast radiographic evaluation of the nasal cavity, nasopharynx, and paranasal sinuses is described in detail. Recommendations are made regarding methods of contrast medium administration and positioning to ensure uniform distribution within the area of interest. 相似文献
4.
5.
6.
7.
James W. Ticer Crispin P. Spencer Norman Ackerman 《Veterinary radiology & ultrasound》1980,21(1):2-11
Positive contrast retrograde urethrography proved to be a useful and relatively simple technic for the evaluation of lower urinary tract disorders in the dog. The case histories of 12 dogs with such disorders were used to illustrate the role of positive contrast retrograde urethrography in the evaluation of urethral and urinary bladder integrity after caudal abdominal and pelvic trauma, and in the investigation of incontinence, stranguria, dysuria, and hematuria. 相似文献
8.
Robert L. Goring DVM James W. Ticer DVM PhD† Norman Ackerman DVM Thelma L. Gross DVM‡ 《Veterinary radiology & ultrasound》1984,25(3):106-123
Positive-contrast rhinography is a simple noninvasive procedure that can be used for radiographic evaluation of the nasal cavity, nasopharynx, and paranasal sinuses in the dog. After assuring the safety of the procedure, it was employed for evaluation of six dogs with nasal and paranasal disease. Contrast rhinography contributed to the identification and assessment of the disease and aided in the diagnosis in dogs where survey radiography was not helpful. This paper proposes the use of positive-contrast rhinography for radiographic evaluation of diseases affecting the nasal cavity, nasopharynx, and paranasal sinuses in the dog. 相似文献
9.
10.